Single-hand control button for folding baby stroller

Abstract

The utility model discloses a single-hand control button for folding a baby stroller, and relates to the technical field of folding mechanisms, the single-hand control button comprises a front cover, a rear cover, a pressing block, a slideway clamping piece and a linkage sliding rod, the front cover and the rear cover are clamped to form an installation space, one end of the pressing block is movably inserted in the front side of the slideway clamping piece, and the other end of the pressing block is movably inserted in the linkage sliding rod. The slide way clamping piece is arranged in the installation space, sliding grooves are symmetrically formed in the two sides of the slide way clamping piece, the linkage sliding rods are arranged at the two side ends of the pressing block, one end of each linkage sliding rod is rotationally connected with the pressing block, and the other end of each linkage sliding rod is inserted into the corresponding sliding groove. And the clamping piece can slide in the clamping piece mounting part. When the baby carriage is used, the pressing block is forcibly pressed to be pushed inwards, then the end, located in the sliding way clamping piece, of the linkage sliding rod is driven to slide in the sliding groove in the opposite direction, the pull rope fixed to the linkage sliding rod can be pulled, the folding mechanism can be pulled through the pull rope, and therefore the function of folding the baby carriage with one hand is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of folding mechanisms, in particular to a one-hand control button for folding a baby stroller. Background Art

[0002] Existing baby strollers have gradually become a popular consumer product for children aged 0-3 years old. Most families will equip this age group with a baby stroller to facilitate families to take children outdoors or use at home. Folding and folding of baby strollers are common functions of every baby stroller, so the folding mechanism is almost a necessary mechanism for every baby stroller. Therefore, the folding mechanism must be controlled by a control button, so that it will be convenient for users to fold the baby stroller at any time.

[0003] The existing Chinese patent application number is CN03203310.9, and the patent name is a utility model patent of "A one-hand folding device". The patent discloses that the folding control mechanism is installed on the hollow handrail of the baby carriage frame, and the frame is unlocked by the movement of a linkage steel wire extending in the hollow handrail. The folding control mechanism includes a shell connected to the hollow handrail; a pressing member, which is installed on the shell and can move relative to the shell; and a pivotally mounted on the shell. A pair of cam elements in the housing, each cam element has a convex portion protruding outward on the periphery, and the steel wire is connected to an appropriate position on the periphery of the cam element opposite to the convex portion. The convex portion of each cam element is located on the moving stroke of the pressing member and can rotate in two opposite directions by applying force to the pressing member; the user only needs to use one hand to press the safety lock and push the button into the upper and lower covers at the same time, so that the pin pulls the steel wire to release the latch mechanism of the frame, thereby easily completing the folding operation of the frame. Although this patent can realize the function of one-hand folding, the structure has many components and is relatively complex, which is not convenient for installation and processing. Utility Model Content

[0004] The utility model aims to provide a one-hand control button for folding a baby stroller, aiming to solve the above technical problems.

[0005] A one-hand control button for folding a baby stroller comprises a front cover, a rear cover, a pressure block, a slide clamp and a linkage slide rod, wherein the front cover and the rear cover are clamped together to form an installation space, one end of the pressure block is arranged inside the installation space and can be movably inserted in the front side of the slide clamp, and the other end passes through the front cover and extends to the outside of the front cover, the slide clamp is arranged in the installation space, and symmetrically arranged sliding grooves are arranged on both sides of the slide clamp, and the linkage slide rod is arranged on both side ends of the pressure block, one end of the linkage slide rod is rotatably connected to the pressure block, and the other end is inserted in the sliding groove and can slide inside the clamp mounting part.

[0006] Preferably, a pressure block mounting hole is provided in the middle of the front cover, front cover fixing holes are provided on both sides of the pressure block mounting hole, the front cover is fixedly connected with the rear cover through the pressure block mounting hole, a handshake plug-in groove is provided on the bottom surface of the pressure block mounting hole, handshake limit grooves are symmetrically provided on both sides of the handshake plug-in groove, and pressure block limit grooves are also provided on the inner sides of both ends of the pressure block mounting hole.

[0007] Preferably, a rear cover plug-in column is provided in the middle of the inner side of the rear cover, and rear cover fixing rods are symmetrically provided on both sides of the rear cover plug-in column, and the rear cover is fixedly connected with the front cover via the rear cover fixing rods.

[0008] Preferably, a protruding pressure block rod is provided in the middle of the pressure block, and block slots are symmetrically provided on both sides of the pressure block rod. A slide rod mounting position is provided on the outer side of the block slot, and a rotating shaft hole is provided on the slide rod mounting position. A pressure block buckle is provided on the outer side of the slide rod mounting position, and the pressure block buckle is arranged on the two ends of the pressure block.

[0009] Preferably, the slide connector includes a clip mounting portion and a clip slide portion, the clip mounting portion is protrudingly arranged on the front side of the clip slide portion, a protruding pressure block slot is provided in the middle of the front side of the clip mounting portion, clip connector insertion protrusions are provided on both sides of the pressure block slot, the sliding groove is symmetrically arranged inside the clip slide portion, and a slide bar groove is also provided on the front side of the clip slide portion, and the slide bar grooves are arranged on both sides of the clip mounting portion.

[0010] Preferably, a slide bar mounting groove is provided at one end of the linkage slide bar, and symmetrically arranged slide bar limiting protrusions are provided on both sides of the other end. The end of the linkage slide bar provided with the slide bar mounting groove is connected to one end of the pull rope, and the other end of the pull rope is connected to the folding mechanism.

[0011] Preferably, a handshake block is also included, which is clamped at the bottom of the slide clamp and located below the front cover. The handshake block is in an inverted "T" shape, with its lower horizontal part set as a handshake part and its vertical part set as a handshake plug-in block. Handshake limit buckles are provided on both sides of the handshake plug-in block.

[0012] The one-hand control button for folding and closing the baby stroller of the utility model has the following beneficial effects:

[0013] 1. The one-hand control button for folding and closing the baby stroller of the utility model mainly comprises a front cover, a rear cover, a pressure block, a slideway clamping member, a linkage slide rod and a handshake block. It has few components and a simple structure, so it is easy to process and install;

[0014] 2. The utility model has a one-hand control button for folding the baby stroller. When in use, hold the grip block with one hand and press the pressure block hard to push the pressure block inward, thereby causing the linkage slide bars on both sides connected to the pressure block to rotate, so that the other end of the linkage slide bar slides toward each other in the sliding groove in the slideway clamping piece, and then the pull rope fixed on the linkage slide bar can be pulled, and then the folding mechanism can be pulled by the pull rope, thereby achieving the effect of controlling the utility model with one hand to fold the baby stroller with one hand, making the utility model easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a one-hand control button for folding a baby stroller according to the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a one-handed control button for folding a baby stroller according to the present invention;

[0017] Figure 3 It is a schematic diagram of the front cover structure of the one-hand control button for folding the baby stroller of the utility model;

[0018] Figure 4 It is a schematic diagram of the rear cover structure of the one-hand control button for folding the baby stroller of the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the pressing block of the one-hand control button for folding the baby stroller of the utility model;

[0020] Figure 6 It is a schematic diagram of the structure of the slideway card connector of the one-hand control button for folding the baby stroller of the utility model;

[0021] Figure 7 It is a schematic diagram of the linkage slide bar structure of the one-hand control button for folding the baby stroller of the utility model;

[0022] Figure 8 It is a schematic diagram of the structure of the handshake block of the one-hand control button for folding the baby stroller of the utility model;

[0023] Numbers: 1. front cover; 101. pressure block mounting hole; 102. front cover fixing hole; 103. handshake plug-in slot; 104. handshake limit slot; 105. pressure block limit slot; 2. back cover; 201. back cover plug-in column; 202. back cover fixing plug-in rod; 3. pressure block; 301. pressure block plug-in rod; 302. card block slot; 303. slide bar mounting position; 304. pressure block buckle; 4. slideway card connector; 401. card connector mounting part; 402. card connector slide part; 403. sliding slot; 404. pressure block slot; 405. card connector plug-in protrusion; 406. slide bar slot; 5. linkage slide bar; 501. slide bar mounting slot; 502. slide bar limit protrusion; 6. handshake block; 601. handshake part; 602. handshake plug-in block; 603. handshake limit buckle. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with embodiments and drawings.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element; when an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] like Figure 1 and Figure 2As shown, a one-hand control button for folding a baby stroller comprises a front cover 1, a rear cover 2, a pressure block 3, a slide clamp 4, a linkage slide rod 5 and a handshake block 6. The front cover 1 and the rear cover 2 are clamped together to form an installation space. One end of the pressure block 3 is arranged inside the installation space and can be movably inserted in the front side of the slide clamp 4, and the other end passes through the front cover 1 and extends to the outside of the front cover 1. The slide clamp 4 is arranged in the installation space, and symmetrically arranged sliding grooves 403 are arranged on both sides thereof. The linkage slide rod 5 is arranged at both side ends of the pressure block 3, one end of the linkage slide rod 5 is rotatably connected with the pressure block 3, and the other end is inserted in the sliding groove 403 and can slide inside the clamp mounting portion 401. The handshake block 6 is clamped at the bottom of the slide clamp 4, and is located through the bottom surface of the front cover 1 and below the front cover 1.

[0028] It should be noted that the utility model is mainly installed on the handle of the baby stroller, and the utility model is combined with the folding mechanism through a pull rope, and the folding mechanism is pulled by the pull rope, so that the folding mechanism can fold the baby stroller. When in use, the baby stroller handle is gripped with one hand, and the fingers are gripped on the gripping block 6, and pressing force is applied to the pressing block 3, so that the pressing block 3 is pushed inward, thereby driving the end of the linkage slide rod 5 located in the sliding groove 403 to slide toward the middle of the slide clamp 4, and then the pull rope can be pulled, and the folding mechanism is pulled by the pull rope, so as to realize the control of the folding mechanism, so that the user can realize the function of controlling the folding mechanism with one hand.

[0029] like Figures 1 to 8As shown, a pressure block mounting hole 101 is provided in the middle of the front cover 1, and front cover fixing holes 102 are provided on both sides of the pressure block mounting hole 101. The front cover 1 is fixedly connected with the rear cover 2 through the pressure block mounting hole 101. A handshake plug-in slot 103 is provided on the bottom surface of the pressure block mounting hole 101, and handshake limit slots 104 are symmetrically provided on both sides of the handshake plug-in slot 103. Pressure block limit slots 105 are also provided on the inner sides of both ends of the pressure block mounting hole 101. A rear cover plug-in column 201 is provided in the middle of the inner side of the rear cover 2, and rear cover fixing plug rods 202 are symmetrically provided on both sides of the rear cover plug-in column 201. The rear cover 2 is fixedly connected with the front cover 1 through the rear cover fixing plug rods 202. A protruding pressure block rod 301 is provided in the middle of the pressure block 3, and block slots 302 are symmetrically provided on both sides of the pressure block rod 301; a slide rod installation position 303 is provided on the outer side of the block slot 302, and a shaft hole is provided on the slide rod installation position 303, and a pressure block buckle 304 is provided on the outer side of the slide rod installation position 303, and the pressure block buckle 304 is set on the two ends of the pressure block 3. The slide clamp 4 includes a clamp mounting portion 401 and a clamp slide portion 402. The clamp mounting portion 401 is protrudingly arranged on the front side of the clamp slide portion 402. A protruding pressure block slot 404 is provided in the middle of the front side of the clamp mounting portion 401. Both sides of the pressure block slot 404 are provided with clamp plugging protrusions 405. The sliding groove 403 is symmetrically arranged inside the clamp slide portion 402. The front side of the clamp slide portion 402 is also provided with a slide bar slot 406. The slide bar slot 406 is arranged on both sides of the clamp mounting portion 401. One end of the linkage slide bar 5 is provided with a slide bar mounting groove 501, and both sides of the other end are provided with symmetrically arranged slide bar limiting protrusions 502. The end of the linkage slide bar 5 provided with the slide bar mounting groove 501 is connected to one end of the pull rope, and the other end of the pull rope is connected to the folding mechanism. The handshake block 6 is in an inverted "T" shape, with a lower horizontal portion being a handshake portion 601 and a vertical portion being a handshake plug block 602 . Handshake limit buckles 603 are provided on both sides of the handshake plug block 602 .

[0030] It should be noted that: first, the two linkage slide bars 5 are passed through the slide bar groove 406 of the slideway clamping member 4, and the slide bar installation groove 501 is exactly located in the slideway groove 403, the linkage slide bar 5 is fixedly connected with the pull rope of the folding mechanism through the end of the slide bar installation groove 501, and a limiting slide is used to pass through the slide bar installation groove 501, and the two ends of the limiting slide are slidably installed in the slideway groove 403, and then the pressing block rod 301 of the pressing block 3 is inserted into the pressing block slot 40 4, and a return spring is sleeved on the outside of the pressure block insertion rod 301, so that one end of the return spring is located in the pressure block rubbing groove 404, and the pressure block 3 can be automatically reset and rebounded by the return spring, and at the same time, the card connector plug-in protrusion 405 is inserted into the card block slot 302, and the card connector plug-in protrusion 405 can slide in the card block slot 302, and then the slide bar limiting protrusion 502 of the linkage slide bar 5 is clamped on the slide bar installation position 303 by the latch pin. The mounting hole 101 is provided to form a rotatable connection; the slideway clamping member 4 which completes the two linkage slide bars 5 and the pressing block 3 is then placed in the handle tube of the baby stroller, the rear cover 2 is then mounted on the back of the handle tube of the baby stroller, the front cover 1 is mounted on the front side of the handle tube of the baby stroller, and the front side of the pressing block 3 passes through the pressing block mounting hole 101, so that the pressing block buckle 304 is clamped in the pressing block limiting groove 105 of the front cover 1, thereby forming a clamping installation of the pressing block 3, so that the rear cover fixing rod 20 of the rear cover 2 2 is inserted into the fixing hole 102 of the front cover and fixed by fixing screws; then the handshake block 6 is passed through the bottom surface of the front cover into the slide clamp 4, so that the handshake plug block 602 passes through the handshake plug slot 103 and is inserted into the handshake block slot in the slide clamp 4, and the handshake limit buckle 603 is clamped in the handshake limit slot 104, so that the handshake part 601 is located on the bottom surface of the front cover 1, and the handshake part 601 is provided with a plurality of finger grooves for users to grasp and use.

[0031] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any technician familiar with the profession can make some changes, modifications and equivalent changes made by using the technical content disclosed above without departing from the scope of the technical solution of the utility model, which are all equivalent embodiments of the utility model. At the same time, any changes, modifications and evolutions of any equivalent changes made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A one-hand control button for folding a baby stroller, characterized in that: The invention comprises a front cover (1), a rear cover (2), a pressure block (3), a slide clamp (4) and a linkage slide rod (5); the front cover (1) and the rear cover (2) are clamped together to form an installation space; one end of the pressure block (3) is arranged inside the installation space and can be movably inserted in the front side of the slide clamp (4); the other end passes through the front cover (1) and extends to the outside of the front cover (1); the slide clamp (4) is arranged in the installation space and has symmetrically arranged sliding grooves (403) on both sides; the linkage slide rod (5) is arranged at both side ends of the pressure block (3); one end of the linkage slide rod (5) is rotatably connected to the pressure block (3); the other end is inserted in the sliding groove (403) and can slide inside the clamp mounting portion (401).

2. The one-hand control button for folding the baby stroller according to claim 1, characterized in that: A pressure block mounting hole (101) is provided in the middle of the front cover (1), and front cover fixing holes (102) are provided on both sides of the pressure block mounting hole (101); the front cover (1) is fixedly connected with the rear cover (2) through the pressure block mounting hole (101); a handshake plug-in groove (103) is provided on the bottom surface of the pressure block mounting hole (101), and handshake limit grooves (104) are symmetrically provided on both sides of the handshake plug-in groove (103); and pressure block limit grooves (105) are also provided on the inner sides of both ends of the pressure block mounting hole (101).

3. The one-hand control button for folding the baby stroller according to claim 1, characterized in that: A rear cover plug-in column (201) is provided in the middle of the inner side of the rear cover (2), and rear cover fixing plug-in rods (202) are symmetrically provided on both sides of the rear cover plug-in column (201), and the rear cover (2) is fixedly connected to the front cover (1) via the rear cover fixing plug-in rods (202).

4. The one-hand control button for folding the baby stroller according to claim 1, characterized in that: A protruding pressing block insertion rod (301) is provided in the middle of the pressing block (3), and a clamping block slot (302) is symmetrically provided on both sides of the pressing block insertion rod (301); a sliding rod installation position (303) is provided on the outer side of the clamping block slot (302), and a rotating shaft hole is provided on the sliding rod installation position (303); a pressing block buckle (304) is provided on the outer side of the sliding rod installation position (303), and the pressing block buckle (304) is arranged on the two ends of the pressing block (3).

5. The one-hand control button for folding the baby stroller according to claim 1, characterized in that: The slide clamp (4) comprises a clamp mounting portion (401) and a clamp slide portion (402); the clamp mounting portion (401) is protrudingly arranged on the front side of the clamp slide portion (402); a protruding pressure block slot (404) is provided in the middle of the front side of the clamp mounting portion (401); clamp plug-in protrusions (405) are provided on both sides of the pressure block slot (404); the sliding groove (403) is symmetrically arranged inside the clamp slide portion (402); a slide bar groove (406) is also provided on the front side of the clamp slide portion (402); and the slide bar groove (406) is arranged on both sides of the clamp mounting portion (401).

6. The one-hand control button for folding the baby stroller according to claim 1, characterized in that: One end of the linkage slide bar (5) is provided with a slide bar installation groove (501), and the other end is provided with symmetrically arranged slide bar limiting protrusions (502) on both sides. The end of the linkage slide bar (5) provided with the slide bar installation groove (501) is connected to one end of the pull rope, and the other end of the pull rope is connected to the folding mechanism.

7. The one-hand control button for folding the baby stroller according to claim 1, characterized in that: The invention also comprises a handshake block (6), wherein the handshake block (6) is mounted on the bottom of the slideway clamping member (4) and is located below the front cover (1). The handshake block (6) is in an inverted "T" shape, wherein the lower horizontal portion is configured as a handshake portion (601), and the vertical portion is configured as a handshake plug block (602). Handshake limit buckles (603) are provided on both sides of the handshake plug block (602).

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