Patent application number | Description | Published |
20110000042 | Integral structure of cotton yarn strips and a circular frame body of a mop - An integral structure of cotton yarn strips and a circular frame body of a mop, comprising: a) a circular frame body having a through hole at the center thereof, and b) a plurality of cotton yarn strips positioned at the bottom of the circular frame body. The top portion of the cotton yarn strips is arranged in an annular way within a molding cavity of the circular frame body such that the circular frame body and the top portion of the cotton yarn strips are integrally formed. A wrapping structure having a narrower bottom is created for fastening the top portion of the cotton yarn strips within the wrapping structure. In this way, the cotton yarn strips and the circular frame body can be rapidly formed for enhancing the production capacity. Moreover, the binding strength act on fibers of the cotton yarn strips | 01-06-2011 |
20110000043 | Disc rotating and positioning structure of a mop - A disc rotating and positioning structure of a mop including a mop head, a mop rod, a pivotal base, a positioning device, a locking device and a bolt. When the mop is dewatered, the mop rod is in an erect position, such that a semicircular cam of the bolt faces upward to drive the locking device to press the disc upward and into a locked and linking status, and when the mop is used for mopping, the mop rod is in an inclined position to drive the semicircular cam of the bolt to shift to a side, such that the locking device is in a non-pressing status with respect to the disc, and a force is applied to rotate the mop head when the mop is used for mopping a floor. Therefore, the present invention can provide a convenient operation and a user-friendly application. | 01-06-2011 |
20110000044 | Mop with the function of dewatering the yarns by twisting in a single direction via an up-and -down linear motion - A mop with the function of dewatering the yarns by twisting in a single direction via an up-and-down linear motion, comprising: a) an internal rod; b) an external rod having a bottom portion in a telescopic connection with a top portion of the internal rod; c) an engaging element positioned within the opening at the top of the internal rod; d) a driving element formed in an elongated shape and positioned within the external rod in such a way that the driving element is moved up and down synchronically with the external rod; e) an actuating element positioned within the engaging element for accommodating the driving element, the engaging element being driven in a single direction when the actuating element is rotated by the driving element; f) a disc body secured to the bottom thereof and having mop yarns; g) a locking mechanism mounted on the external rod for locking the internal rod and the external rod in place or for unlocking them in a telescopic state, wherein the actuating element is rotated by a linear motion of the driving element when the external rod is moved up-and-down; moreover, the engaging element is driven in rotation in a single direction, thereby creating a continuous rotation of the internal rod and the disc body in the same direction by the inertia force; as a result, a centrifugal force is produced to throw away the water absorbed in the mop yarns. In this way, the mop yarns may be dewatered in a more convenient and safer way. | 01-06-2011 |
20110000046 | Non-stepping wringer bucket - A non-stepping wringer bucket including a bucket body, a dewatering basket and a rotating element. The bucket body has a top surface which is substantially an opening, a protruding base protruded from a bottom surface of the bucket body, and a support shaft fixed onto the protruding base includes. The dewatering basket is sheathed onto the support shaft, and the rotating element is sheathed between the support shaft and the bottom of the dewatering basket, such that the dewatering basket can be rotated freely with respect to the support shaft. | 01-06-2011 |
20110002734 | Swiveling locking mechanism of a telescopic rod of a mop - A swiveling locking mechanism of a telescopic rod of a mop, including: an internal clamping sleeve, an external clamping cylinder, and a U-shaped locking arm. The upper portion of the internal clamping sleeve is constructed as an internal tube for the insertion and the fixing of the bottom of the external rod in place, and the lower portion of thereof is formed as a conic body with an indentation. The external clamping cylinder is mounted on the internal clamping sleeve and provided with two mounting holes corresponding to the positioning holes of the internal tube, and the lower portion thereof is constructed as a trumpet-shaped opening mounted on the conic body. The U-shaped locking arm includes a swivel protrusion and an eccentric cam at the internal wall of both sides thereof for fitting into the positioning holes of the internal clamping sleeve and the mounting holes of the external clamping cylinder, and the eccentric cams are positioned within the mounting holes. In this way, when the U-shaped locking arm swivels on the swivel protrusion, the eccentric cams are offset within the mounting holes such that the external clamping cylinder can be moved upward and downward relative to the external rim of the internal clamping sleeve, and the trumpet-shaped opening of the external clamping cylinder can be brought due to the action of the indentation in a tightened or a loosened position relative to the conic body of the internal clamping sleeve such that the internal and external rods are locked in place or unlocked in a telescopic state. | 01-06-2011 |
20110088193 | Non-stepping wringer bucket - A non-stepping wringer bucket includes a bucket body, having a top surface substantially in a form of an opening, and a bottom surface having a protruding base; a support shaft, the under part of the support shaft covered and fixed on the protruding base, the upper part of the support shaft protruding from the top of the protruding base, forming a combining-section having a ringed trough; an orientate element made from flexible material, wherein the orientate element in the form of an awl, tapering on the top, and with a mid hole matched up the ringed trough thus the ringed trough sheathed with the orientate element, forming the bottom of the protruding part of the orientate element into a positioned surface; a dewatering basket and a rotating element installed at the bottom of a rotating base, the rotating base sheathed onto the support shaft and installed at the bottom of the dewatering basket. In accordance of the invention provides a low cost and to prevent the water from seeping through the non-stepping wringer bucket. | 04-21-2011 |
20110154603 | INTEGRAL STRUCTURE OF COTTON YARN STRIPS AND A CIRCULAR FRAME BODY OF A MOP - An integral structure of cotton yarn strips and a circular frame body of a mop, comprising: a circular frame body having a through hole at the center thereof; and a plurality of cotton yarn strips positioned at the bottom of the circular frame body. The top portions of the cotton yarn strips are radially arranged in a ∩-shaped way within a mold assembly of the circular frame body such that the top portions of the cotton yarn strips and the circular frame body are integrally formed. The circular frame body includes a circumferential rib at the center of each of the radial ∩-shaped parts of the cotton yarn strips such that the circumferential ribs are hidden against the ∩-shaped top portions of the cotton yarn strips to allow a tight fit of the top portions of the cotton yarn strips in the circular frame body. | 06-30-2011 |
Patent application number | Description | Published |
20080252124 | Apparatus for adjusting the angle of a seat back of an office chair - An apparatus for adjusting the angle of a seat back of an office chair includes: a supporting base; a seat body mounted on the supporting base; a seat back having a pair of elongated ears symmetrically parallel to each other and disposed at the bottom end of both sides thereof, the elongated ears each being pivotally connected to the rear side of the seat body; and an elastic support element slantly disposed at a lower location between the bottom end of the seat back and the rear end of the seat body. Based upon the above-mentioned configuration, a strong elastic supporting force is provided for the seat back. As a result, the inclination of the seat back can be automatically adjusted when the body of the user leans backward. | 10-16-2008 |
20100187882 | Integrally formed base arrangement of an office chair - An integrally formed base arrangement of an office chair, and more particularly, a base arrangement integrally made by plastic material, comprising: a) a middle axle seat; b) a first U-shaped pivotal seat perpendicular to the middle axle seat; c) a claw member having a plurality of arched supporting arms extending in the shape of claws from the external rim of the middle axle seat upward; d) a base frame disposed at the top of the supporting arms of the claw member, an annular groove being positioned at the surface of the base frame; e) two second U-shaped pivotal seats symmetrically formed at both sides of the bottom of the base frame; and f) two hand rest supports extended from both sides of the base frame and the claw member outward, thereby creating a connection surface directed upward at the external end thereof. In this way, a convenient and rapid assembly of components of the office chair is ensured. Moreover, a stable structure is achieved. | 07-29-2010 |
20100187883 | Apparatus for adjusting the seat back angle - An apparatus for adjusting the seat back angle, and more particularly an adjuster inclinedly disposed at a lower position of the bottom of the seat back and the rear side of the seat portion, comprising a rotating sleeve, an L-shaped connection body, a large spring, a shift shaft, and a locking device. When the locking device is locked, the seat back is positioned at a desirable inclination angle. When the locking device is unlocked, the shift shaft is axially movable such that the seat back is resiliently supported. Moreover, the compression state of the large spring is adjustable by a to-and-fro rotation of the rotating sleeve. In this way, the operators may adjust the resilience of the seat back | 07-29-2010 |
20100300128 | Airflow-cooling apparatus for a ceiling air-conditioning circulation machine - An airflow-cooling apparatus of a ceiling air-conditioning circulation machine, and more particularly a structure permitting a smooth flow of the indoor air, wherein the drawn current of air passes through a cooling apparatus and then is guided indoors for reducing the temperature. Thus, the energy consumption and the carbon release can be reduced. According to the invention, a base frame includes a base frame having a rectangular positioning frame at the rim thereof. A plurality of radial supports are extended from the periphery of the positioning frame inwards. A circular frame is positioned at the center of the base frame. The rim of the circular frame is attached to the radial supports. A fan base is positioned within the circular hole of the circular frame and supported by a plurality of ribs. A plurality of conic and ring-shaped air outflow/inflow channels are concentrically and outwardly interposed between the circular frame and the positioning frame. Moreover, a wave-shaped cooling ring frame is disposed on the circular frame. In this way, a wavy flow is ensured when the indoor air pass through the conic air outflow/inflow channels into a cooling ring frame. Thus, the structure according to the invention achieves the flowing and cooling effect. | 12-02-2010 |
20100303617 | Powerless diversion plate of a ceiling air-conditioning circulation machine - A powerless diversion plate of a ceiling air-conditioning circulation machine including a bearing block and a bearing within a circular inflow/outflow hole for installing a diversion disc. The diversion disc includes a plurality of radial separation pieces, and a plurality of conic and ring-shaped diversion pieces are concentrically and outwardly positioned around the connection shaft. Moreover, the diversion disc is separated by the ring-shaped diversion pieces and the radial separation pieces to create a plurality of air inflow/outflow zones. The bottom of the diversion disc has a downward protruding middle part and a staged structure at the rim thereof so as to form a | 12-02-2010 |
Patent application number | Description | Published |
20110173770 | FREE-OF-BEARING ROTATIONAL POSITIONING DEVICE FOR A DEWATERING BASKET OF A NON-TREADING TYPE WRINGER BUCKET - A free-of-bearing rotational positioning device for a dewatering basket of a non-treading type wringer bucket, comprising: a bucket body having a projecting seat being extended from the bottom of the bucket body toward inside; a support shaft being covered and secured by the projecting seat, the upper portion thereof jutting out of the top of the projecting seat to create a connection part; a positioning element having a conic part at the top thereof, the conic part being tapered upward, a positioning surface being formed at the bottom of the conic part and extended outward from the periphery of the support shaft; and a dewatering basket having a driven seat at the center of the bottom thereof. The bottom of the driven seat includes a shaft holder made of non-metal material. In mounting the dewatering basket, the driven seat fits from top to bottom over the connection part of the support shaft. After the lower sleeve passes through positioning element in a compression manner, the positioning surface of the positioning element is stretched into the engagement groove at the center of the shaft holder when returning to its original shape. | 07-21-2011 |
20110274481 | SWIVELING LOCKING MECHANISM OF A TELESCOPIC ROD OF A MOP - A swiveling locking mechanism of a telescopic rod of a mop, including: an internal clamping sleeve, an external clamping cylinder, and a U-shaped locking arm. The external clamping cylinder is mounted on the internal clamping sleeve and the lower portion of the external clamping cylinder is constructed as a trumpet-shaped opening mounted from top to bottom on the conic body. The U-shaped locking arm includes an eccentric cam is provided with a mounting hole corresponding to the axle hole of the internal clamping sleeve. Thus, when moving downward the U-shaped locking arm, the external clamping cylinder rises, and the trumpet-shaped opening of the external clamping cylinder is brought in a loosened position. As a result, the indentation is loosened and the internal rod and the external rod are brought into the unlocked and telescopic state and vice versa | 11-10-2011 |