LERADO (ZHONG SHAN) INDUSTRIAL CO., LTD Patent applications |
Patent application number | Title | Published |
20150048661 | CAR SEAT BASE WITH A SELF-KEEPING LOCK MECHANISM - A car seat base with a self-keeping lock mechanism for releasably locking a car seat rested thereon. The car seat has a pair of rods fixed at its underside, and the self-keeping lock mechanism is characterized by including at least a front hook element and a rear hook element and at least a front positioner and a rear positioner. The front hook element and the rear hook element are spaced apart from each other and pivoted inside the car seat base for locking the rods in a closed position, and releasing the rod in an opened position; the front positioner and the rear positioner are pivoted near the hook elements for keeping the hook elements in the opened position before the rods being entered into and caught by the hook elements, and may keep the hook elements in the closed position when the rods have been locked by the hook elements. | 02-19-2015 |
20150048660 | CAR SEAT BASE WITH A LOCK POSITION INDICATOR MECHANISM - A car seat base with a lock position indicator mechanism, includes at least two locking units, an indicating unit and an associating unit. The locking units are mounted inside the base, each has a locked position for locking a car seat thereupon, and an unlocked position that permits the car seat to be released from the base. The indicating unit provides a first color area and a second color area for indicating the positions of the locking units. The associating unit is associated between the locking units and the indicating unit; when all of the locking units have been moved to the locked position, the associating unit associates the indicating unit to reveal the first color area; and when one of the locking unit is failed to move to the locked position, the associating unit associates the indicating unit to reveal the second color area. | 02-19-2015 |
20140327281 | WARNING DEVICE FOR A CAR SEAT BASE - A warning device for a car seat base includes a car seat base, a support leg and a color signal revealing mechanism. The car seat base is capable of mounting on a vehicle seat and provided with a support face for supporting a car seat thereupon and a signal window for showing signals by colors. The support leg is movably and rotably mounted to the car seat base. Once the length of the support leg is not yet good enough to abut the car seat base, or someday the lock means of the support leg is failed, the weight of the support leg would carry itself moving downward, by this way to cause the signal element to reveal a warning signal from signal window to the user. | 11-06-2014 |
20140300155 | CHILD RESTRAINT HAVING INDICATOR DEVICE - In one aspect, a child restraint includes: a safety seat having a base body positioned on a vehicle seat by a securing device; a foot coupled to a bottom of the base body; a first resilient member disposed between the base body and the foot to maintain a compressible distance between the foot and the base body; and an indicator device disposed on the base body and located above the foot. In one embodiment, a linkage assembly is movably mounted on the base body. When the safety seat is not secured by the securing device, the indicator device is not in contact with the foot, and the indicator device displays a first signal. When the safety seat is secured by the securing device, the base body is compressed toward the foot to trigger the indicator device, such that the indicator device displays a second signal. | 10-09-2014 |
20140159358 | RETRACTABLE RACK - A retractable rack includes a connecting part, a holding mount, a first support element, a second support element and a positioning mechanism. The connecting part may detachably attach to a stroller frame. The second support element is retractably mounted on the opposite side of the holding mount and capable of selectively locking in a first position and a second position relative to the first support element. The positioning mechanism is mounted in the holding mount for locking the second support element in the positions. When the second support element is locked in the first position, the retractable rack is capable of supporting and connecting a car seat with a first size, and when the second support element is locked in the second position, the retractable rack is capable of supporting another car seat with a second size to the stroller frame. | 06-12-2014 |
20140091560 | RETRACTABLE UMBRELLA STROLLER - A retractable umbrella stroller comprises a pair of push arms, a pair of second sliding mounts and a pair of foot rest mount. The pair of push arms are slidably and retractably coupling with a pair of front struts. The pair of second sliding mounts are fixedly mounted on the lower ends of the push arms in a way of slidable along the front struts; each sliding mount formed with an opening in a radial direction, and the pair of foot rest mounts are usable for connecting a foot support element therebetween for support an occupant's feet at an appropriate height. The pair of foot rest mounts are fixedly attached to the front struts in a position aligned with the opening so as to permit the second sliding mounts capable of sliding along the front struts and passing over the foot rest mount without obstacle of the foot rest mount. | 04-03-2014 |
20140056638 | PIVOT JOINT FOR A STROLLER FRAME - A pivot joint for lockably and releasably connecting two members of a stroller frame includes a pivot joint, a locking mechanism and a release mechanism. The pivot joint has an upper joint part and a lower pivot part pivoted with each other. The lower pivot part is featured by comprising a first plate formed with a first engagable portion and a downward extension formed with a second engagable portion. The locking mechanism is connected between the stroller frame and the pivot joint for locking the stroller frame in an in-use configuration by simultaneously engaging with the first engagable portion and the second engagable portion. The release mechanism is operatively mounted on the stroller frame for disengaging the locking mechanism from the first engagable portion and the second engagable portion at the same time. | 02-27-2014 |
20140044472 | PIVOT JOINT FOR A BABY CARRIER - A pivot joint for a baby carrier for locking a baby carrier in an in-use configuration and convertible into a foldable condition, includes a first pivot part, a second pivot part, a locking mechanism, a release mechanism and a retaining mechanism. The first pivot part and the second pivot part are pivotally connected between a first support member and a second support member of the baby carrier. The locking mechanism comprises a latch element operatively mounted inside the first pivot part and can be driven to a latched position to engage with the second pivot part and a released position to disengage from the second pivot part. The release mechanism is associated with the latch element for moving the latch element from the latched position to the released position. The retaining mechanism is mounted inside the first pivot part for engaging and retaining the latch element in the released position. | 02-13-2014 |
20130292984 | CHAIR WITH A BACKREST ADJUSTMENT MECHANISM - A chair with a backrest adjustment mechanism includes a chair, a back support board, and a driving mechanism. The chair has a back portion and a seat portion and formed a space for accommodating an occupant. The back support board is movably mounted in front of the back portion. The driving mechanism is operatively mounted between the back support board and the back portion, and capable of moving the back support board forward to reduce a seat depth of the chair for accommodating shorter occupant, and moving the back support board backward to enlarge the seat depth of the chair for accommodating taller occupant. By manipulating the driving mechanism of the present invention, both taller and shorter occupants should be able to find a seat depth to accommodate their upper leg length, so as to help occupants maintain proper back support, distributing their weight evenly across the seat portion. | 11-07-2013 |
20130278034 | SPACE ADJUSTMENT MECHANISM FOR A CHAIR - A space adjustment mechanism for a chair includes a seat base unit, a backrest sliding unit and an angular cross linking unit. The seat base unit has a body portion for accommodating an occupant sitting thereupon, and a shaft extending downward from the body portion. The backrest sliding unit has a backrest connected with a slidable rack which is slidably engaged with the body portion and formed with a pair of tubular sections. The angular cross linking unit has a first extending member for telescopically engaged with the shaft, and a pair of second extending members for telescopically engaged with the tubular sections. By this mechanism, when the first extending member is moving downward along the shaft, the backrest is driven to move backward for accommodating elder child, when the first extending member is moving upward, the backrest is driven to move forward for accommodating little child. | 10-24-2013 |
20130277949 | SEAT ADJUSTMENT MECHANISM FOR A STROLLER - A seat adjustment mechanism for a stroller, basically include a stroller frame having a first rail strut and a second rail strut extending upward and rearward, and a seat slidably engaged with the first rail strut and the second rail strut and capable of positioning along the first rail strut and the second rail strut at a selected height. Further, a positioning mechanism is operatively mounted between the stroller frame and the seat for locking the seat at the selected height, and a one-hand release mechanism is operatively mounted on the seat for release of the seat from the selected height. The seat can he lowered to a height that a little child can sit into by herself, and lifted by an adult care-giver to a selected height for either traveling around to use as a stroller or to use as a high chair for feeding the little child. | 10-24-2013 |
20130270800 | CONVERTIBLE TANDEM STROLLER WITH A DOUBLE SEAT TRANSFER MECHANISM - A convertible tandem stroller with a double seat transfer mechanism includes a wheeled rack, a pair of extension arms and a pair of chairs The stroller is featured with the wheeled rack having a swivel mount, the pair of extension arms being connected to the swivel mount, and the pair of chairs being swivelly mounted on the pair of extension aims. The extension arms are capable of swiveling relative to the wheeled rack and positioning on a longitudinally oriented position and a transversely oriented position so as to convert the stroller from a tandem style to a side-by-side double seat style, and vice versa. | 10-17-2013 |
20130213749 | HAND-DETECTING BRAKE SYSTEM FOR BABY STROLLER - A hand-detecting brake system for baby stroller is equipped on a stroller frame, including a handle holder, a brake mechanism, an electric motor, and a battery. The handle holder is connected to one end of the stroller frame equipped with a hand-detecting device for creating a signal when user's hand being held or touched on the handle holder. The brake mechanism is operatively mounted on one side of a first wheel of the stroller frame for braking and un-braking the first wheel. The electric motor is capable of driving the brake mechanism to brake the first wheel when being received the signal from the hand-detecting device, and un-brake the first wheel when the signal from the hand-detecting device being disappeared. The battery electrically connected to the hand-detecting device and the electric motor for supplying needed power thereto. | 08-22-2013 |
20130082455 | HIGH CHAIR - A high chair includes a foldable support frame, a chair, and a pair of positioning mechanism. The foldable support frame has a pair of rail struts and a pair of backup struts, the pair of backup struts being pivoted to the pair of rail struts and releasably locked in a use position by a spring-biased coupling sleeve. The chair has a pair of sliding sleeves being capable of sliding alone the pair of rail struts thereby hiding the chair under a dining table. The pair of positioning mechanism are mounted on the chair and associated with a pair of locking elements mounted in the sliding sleeves for releasably locking the sliding sleeves relative to the pair of rail struts, so as to adjust and fix the chair at a selected height. | 04-04-2013 |
20120274105 | CONVERTIBLE ROCKING CHAIR - A convertible rocking chair can be converted to use as a rocking-bed, a chair and a rocking-horse. The convertible rocking chair has an arched base rack and a seat frame. The arched base rack has a curved downside for rocking and rolling back and forth against ground. The seat frame includes a left-side rack and a right-side rack for stretching a fabric cover therebetween to form an accommodating space. The left-side rack and right-side rack can be locked in a first position when converted to the rocking-bed or chair, and rotatable to close together in a second position for engaging with a seat board so as to convert to the rocking-horse. The seat frame may pivot to the arched base rack and adjust inclination by a lifting rack when being converted to a chair. | 11-01-2012 |
20120223559 | ADJUSTMENT MECHANISM FOR POSITIONING A HEADREST IN AN INFANT CAR SEAT - An adjustment mechanism for positioning a headrest in an infant car seat includes a connector, a pair of gear wheels, a ratchet wheel and a brake release handle. The adjustment mechanism is installed on the back support portion of the infant car seat which formed with a longitudinal slot and a pair of toothed guiding rails mounted in parallel on either side of the longitudinal slot. The headrest is movably connected to the back support portion by the connector to move along the longitudinal slot. The pair of gear wheels and a ratchet wheel are pivoted on the connector, the pair of gear wheels being engaged with the pair of toothed guiding rails and kept synchronized rotation with the ratchet wheel. The brake release handle is biased to releasably lock the ratchet wheel and used to unlock the ratchet wheel so as to reposition the headrest. | 09-06-2012 |
20120126607 | ADJUSTABLE SHOULDER STRAP MECHANISM FOR BABY STROLLER - An adjustable shoulder strap mechanism for baby stroller, provides with a pair of shoulder straps adjustable in height for suitable use of baby or child occupant of different size. The upper end of the shoulder straps can be repositioned by manipulating a driving mechanism accessible on the rear side of the backrest of a stroller. In a preferred embodiment, a head cushioning pad is disposed on the front side of the backrest, following the adjustment of the upper end of the shoulder straps. | 05-24-2012 |
20120056408 | FOLDABLE STROLLER FRAME WITH AN AUTO-EXTENDING WHEEL DISTANCE ADJUSTMENT - A foldable stroller frame with an auto-extending wheel distance adjustment is provided with at least a front support rack, a rear support rack, a pushing rack and a pair of power transmitting rods. A pair of first sliding-and-pivoting connectors is mounted for moving along the front support rack and permitting the pair of rear wheel sets capable of moving toward the front wheel set for shortening the wheel distance between the pair of rear wheel sets and the front wheel set. The pushing rack has an upper pushing section and a lower pushing section pivoted to the lower portion of the upper pushing section. The pair of power transmitting rods is connected between the rear support rack and the pushing rack for driving the rear support rack by rotating the pushing rack. | 03-08-2012 |
20120018971 | BABY WALKER WITH A USE-TRANSFERABLE UPPER TRAY - A baby walker with a use-transferable upper tray comprises an upper tray ( | 01-26-2012 |
20110256943 | CONTROL METHOD AND SWING MECHANISM FOR AN INFANT AND CHILD SWING - A swing mechanism for an infant and child swing includes a swing arm, a swing angle adjustment assembly and a PWM motor driving unit. The swing arm is driven by a motor for swinging forth and back in a first direction and a second direction. The swing angle adjustment assembly includes a knob, a connecting arm and a sensor, wherein the knob is associated with the sensor by the connecting arm thereby moving the sensor to a reference point at a swing height of the infant and child swing by turning the knob. The PWM motor driving unit inputs an adjustable voltage to the motor for driving the swing arm, and interrupting the adjustable voltage thereafter when the swing arm arrived the reference point in the first direction. A method for controlling the infant and child swing through said mechanism includes the steps of: (1) moving the sensor to a reference point; (2) driving the swing arm toward the reference point in a first direction; (3) generating a signal when the swing arm arrived and detected by the sensor at the reference point; (4) permitting the infant and child swing to move freely and upwardly by the inertial force when passed through the reference point; (5) driving the swing arm in a second direction after the swing arm swung back and passed the reference point; and (6) repeating the steps of (2) to (5), when the infant and child swing being swung back from the second direction to the first direction. | 10-20-2011 |
20110233903 | EASY LOCK AND RELEASE MECHANISM FOR A SAFETY SEAT RETAINING ON A STROLLER FRAME AND A BASE - An easy lock and release mechanism for a safety seat retaining on a stroller frame and a base, comprising a base, a stroller frame, a safety seat, and a release mechanism. The base has two transversal bars for detachably connecting with the safety seat. The stroller frame has two sides, two spring-loaded latches and a front confinement. The front confinement is stretched between the two sides of the stroller frame. The spring-loaded latch is projectively and retractively mounted at the front confinement for detachably connecting with the safety seat. The safety seat has a front end, a rear end, two anchoring slots, two latching elements and two positioning protrusions, the two positioning protrusions protruded downwardly for resting within the positioning indent and each formed with an orifice for engaging with the spring-loaded latch thereby retaining the safety seat on the stroller frame. The two anchoring slots is capable of anchoring on the two transversal bars and locked by the two latching elements. The release mechanism has a release actuator, two pushing elements and two flexible lengths; wherein the pushing element is driven by the release actuator for pushing the spring-loaded latch away from the orifice thereby releasing the safety seat from the stroller frame. The two flexible lengths each having one end connected with the release actuator and another end for connected with the two latching elements for unlocking the two transversal bars from the two anchoring slots. | 09-29-2011 |
20110229251 | JOINT STRUCTURE WITH A STABLE UNLOCKED STATE FOR A FOLDABLE PLAYPEN - A joint structure with a stable unlocked state for a foldable playpen, comprising a pair of upper rails, a rigid shroud, a pair of lock pins, a pair of spring biased pin-carriers, and a release actuator. The pair of upper rails each have a necked portion and a pushing element; the rigid shroud is pivotally connected between the pair of upper rails; the pair of spring biased pin-carriers is installed within the rigid shroud for carrying the pair of lock pins to engage with the necked portion, thereby locking the pair of upper rails in a use position and to leave the necked portion to release the pair of upper rails from the use position. The pair of spring biased pin-carriers are featuring with a side extension flap for abutting against the pushing element, and an associating short arm for keeping the pair of spring biased pin-carriers to rotate in an opposite directions simultaneously. The release actuator is operatively mounted on outside of the rigid shroud for driving the pair of spring biased pin-carriers to drive the pair of lock pins to disengage from the necked portion thereby releasing the pair of upper rails from the use position to rotate to a folded position. | 09-22-2011 |
20110225729 | BABY CARRIER WITH AN ADJUSTABLE BACK PLATE - A baby carrier with an adjustable back plate comprises a main body, a back plate, a belt and a belt adjustment mechanism. The main body has a bottom wall, two long side walls and two short side walls. The back plate is pivoted on the bottom wall for support baby-occupant in a selected inclination. The belt has a distal end affixed to one side of the main body and an adjustable length for passing across underneath the back plate for retaining the back plate in the selected inclination angle. The belt adjustment mechanism is mounted on the opposite side of the main body for adjusting the adjustable length of the belt by pulling the free end thereof and pressing the back plate downwardly just under the instinct of the care-giver. | 09-22-2011 |
20110193325 | STROLLER FRAME WITH A SWIVEL SEAT AND A LIMITING MECHANISM - A stroller frame with a swivel seat and a limiting mechanism comprises at least a wheeled frame, a seat support, a handle bar and a limiting mechanism. The wheeled frame has a front wheel side and rear wheel side. The seat support is pivotally mounted atop the wheeled frame, and selectively may have a forward facing direction and a rearward facing direction positioned by a locking member. The handle bar is pivotally and lockably connected to the seat support and associated with the locking member for interchanging the facing directions of the seat support. The limiting mechanism is associated between the wheeled frame, the seat support and the handle bar, for preventing the push bar from rotating toward the front wheel side while tilting up the push bar and rotating the seat support for interchanging the facing directions. | 08-11-2011 |
20110181026 | JOINT ASSEMBLY WITH SAFETY LOCKING MECHANISMS FOR BABY STROLLER - A joint assembly with safety locking mechanisms for baby stroller, the baby stroller frame may have at least a front strut, a rear strut and an upper bar; and the joint assembly includes a lower joint member, an upper joint member, a first locking mechanism, a second locking mechanism and a release mechanism. The lower joint member is pivotally connected with the upper end of the front strut and pivots with the rear strut through a pivot mount atop the rear strut. The upper joint member pivots with the lower joint member and connects with the lower end of the upper bar. The first locking mechanism is adapted to releasably lock the lower joint member to the upper joint member thereby to inhibit the potential relative rotation between the lower joint member and the upper joint member. The second locking mechanism is adapted to releasably lock the rear strut to the joint assembly thereby to inhibit the potential relative rotation between the rear strut and the joint assembly. Therefore, the locking mechanisms according to the present invention within the joint assembly can effectively inhibit the gap from biting or pinching the occupant's fingers. | 07-28-2011 |
20110170948 | QUICK RELEASE LOCKING MECHANISM FOR SECURING AN INFANT CARRIER TO A BASE - A quick release locking mechanism for securing an infant carrier to a base, includes at least a transversal bar, a spring-loaded locking element, a manipulating element and a linking element. The infant carrier is formed with a downward holding slot on the underside thereof, and the base is formed with a upper surface for supporting the infant carrier thereon. The transversal bar is fixed on the base in a position relative to the downward holding slot. The spring-loaded locking element is pivoted on the infant carrier for closing the downward holding slot and retaining the transversal bar within the downward holding slot automatically while the infant carrier is resting on the base. The linking element is connected between the spring-loaded locking element and the manipulating element, and the manipulating element is operatively mounted on the infant carrier for driving the spring-loaded locking element in a remote position. | 07-14-2011 |
20110169309 | INCLINATION ADJUSTMENT MECHANISM FOR A BASE OF SAFETY SEAT - An inclination adjustment mechanism for a base of safety seat includes a base, a heelpiece and a spring-loaded press button. The base has one end formed with a plurality of positioning indents, and a upper surface for supporting a safety seat. The heelpiece is pivoted to the base and formed with a protruded portion for selectively engaging with one of the positioning indents thereby to keep the base in a selected inclination position. The spring-loaded press button is operatively connected to one end of the heelpiece for releasing the protruded portion from the positioning indents, so as to change the selected inclination position of the base by pressing the spring-loaded press button and moving one end of the base relative to the heelpiece. | 07-14-2011 |
20110142533 | JOINT ASSEMBLY FOR BABY STROLLER - A joint assembly for baby stroller includes at least a first joint half and a second joint half, the first joint half pivotably connected with the second joint half. The first joint half is featuring with connecting a lower bar through a bended section or a bended connector, and the second joint half is featuring with connecting an upper bar through another bended section or bended connector bending in opposite direction, so as to limited the upper bar and the lower bar to rotate in different planes and spaced apart from each other thereby to prevent user's finger pinched by the gap between the upper bar and the lower bar. | 06-16-2011 |
20110085847 | JOINT STRUCTURE FOR A COLLAPSIBLE PLAY YARD - A joint structure for a collapsible play yard, includes a U-shaped housing, a button-mount, a sliding block and a button. The U-shaped housing has a pair of side walls for pivoting with a pair of frame bar members each having a length of substantially flattened undersurface. The button-mount is formed with a sliding way, attached to one of the side walls. The sliding block is movable transversally engaging with the substantially flattened undersurface of both of the frame bar members in an engaged position, and movable to a released position to release both of the frame bar members for folding the collapsible play yard. The button connects with the sliding block and is biased by a resilient element for reciprocally sliding along the sliding way so as to drive the sliding block to the engaged position and the released position. | 04-14-2011 |
20110012324 | FOLDING STROLLER - A folding stroller comprises a stroller frame and a foldable and detachable seat ( | 01-20-2011 |
20100308550 | FOLDABLE BABY STROLLER FRAME - The foldable baby stroller frame comprises a collapsible wheeled frame, a foldable upper frame, and at least a release mechanism. The collapsible wheeled frame comprises at least a front strut, a pair of rear struts and a lockable swivel base. The lockable swivel base is pivotally connected with the front strut and the rear strut, including a spring-loaded abutting slider for fixing the front strut and the rear strut in a using position. Preferably, a spring-loaded positioning member is installed for releasably engaging between the foldable upper frame and the lockable swivel base to fix the direction of the foldable upper frame. The release mechanism is manipulated by rotating a pair of push arms, when the push arms is rotated upwardly to a upright position, the spring-loaded positioning member is disengaged to permit the foldable upper frame changing its direction, and when the push arms is rotated downwardly, the spring-loaded abutting slider is retracted to permit the front strut and the rear strut rotating relative to each other. | 12-09-2010 |