Accessory fixing frame for bicycle
By introducing a telescopic adjustment mechanism and a limiting mechanism into the bicycle accessories fixture, the problem of disassembly and assembly and replacement of the placement plate in the prior art is solved, and flexible placement and efficient maintenance of accessories of different specifications is achieved.
Patent Information
- Application Number
- CN202421379173.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-06-17
AI Technical Summary
When placing accessories larger than the area of the existing bicycle accessories fixtures, the placing plates need to be disassembled and replaced, resulting in inconvenience in use and affecting the maintenance efficiency of workers.
A bicycle accessories fixing frame is designed, using a telescopic adjustment mechanism and a limiting mechanism to adapt to accessories of different specifications by adjusting the distance and placement area between the load frames.
It realizes flexible placement of accessories of different specifications, avoids the steps of disassembly, assembly and replacement, and improves the convenience of use and maintenance efficiency.
Smart Images
Figure CN222818897U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bicycle accessories, in particular to a bicycle accessory fixing frame. Background Art
[0002] technology
[0003] At present, when inspecting or installing a bicycle, the accessories need to be disassembled, and a fixing frame is needed to store and collect the accessories to prevent loss;
[0004] The existing Chinese patent announcement number is: CN219190181U, which discloses a bicycle accessory fixing rack. The patent adds a bottom plate, a mounting cavity, a movable block, a threaded rod, a fixing rack and other structures to cooperate with each other, so as to facilitate the staff to quickly replace the placement plates of different specifications. The operation is simple and easy to use, which improves the practicality of the bicycle accessory fixing rack device and can effectively meet the use needs of the staff;
[0005] However, when an accessory larger than the area of the placement plate needs to be placed in the accessory holder in the patent, the placement plate needs to be disassembled, assembled and replaced, which makes it inconvenient to use and affects the maintenance efficiency of workers. Therefore, we propose a bicycle accessory holder. Utility Model Content
[0006] The utility model aims to provide a bicycle accessory fixing rack, which solves the problems in the background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bicycle accessory fixing rack, comprising a support plate 1 and a support plate 2, wherein a carrier frame 1 and a carrier frame 2 are fixedly installed on the inner sides of the support plate 1 and the support plate 2, respectively, a telescopic adjustment mechanism is arranged between the carrier frame 1 and the carrier frame 2, and a limiting mechanism is arranged between the carrier frame 1 and the support plate 1, and between the carrier frame 2 and the support plate 2;
[0008] The telescopic adjustment mechanism comprises a connecting rod and a support plate, a fixing block is fixedly installed on the front side of the carrier frame 2, a connecting block 1 and a connecting block 2 are fixedly installed on the front side of the carrier frame 1, the connecting rod passes through the fixing block, and the outer wall of the connecting rod is rotatably connected to the fixing block through a bearing 1, a rod hole is opened on the connecting block 1 and the connecting block 2, a plate groove is opened on the inner wall of the rod hole, the connecting rod movably passes through the connecting block 1 and the connecting block 2 through the rod hole, a clamping block is fixedly installed on the outer wall of the connecting rod, the clamping block is clamped between the connecting block 1 and the connecting block 2, magnetic blocks are fixedly installed on both sides of the clamping block, magnetic plates are fixedly installed on the opposite surfaces of the connecting block 1 and the connecting block 2, the magnetic blocks are magnetically connected to the magnetic plates, a rotating knob is fixedly installed on one end of the connecting rod, the support plate is fixedly installed on the opposite side of the carrier frame 2 and the carrier frame 1, a contraction groove is opened on the opposite side of the carrier frame 1 and the carrier frame 2, and the support plate is inserted in the contraction groove.
[0009] Preferably, the number of the card blocks on the connecting rod is six, and they are in a group of two. The card blocks are adapted to the plate grooves, and the connecting rod is adapted to the rod holes. By setting the card blocks, the card blocks can be connected between connecting block one and connecting block two, thereby limiting the connecting rod and improving the stability of the connection between carrier frame one and carrier frame two.
[0010] Preferably, there are two telescopic adjustment mechanisms between the carrier frame 1 and the carrier frame 2, and the two telescopic adjustment mechanisms are respectively arranged on the front and back sides of the carrier frame 1 and the carrier frame 2. Limiting slides are fixedly installed on the outer sides of the carrier frame 1 and the carrier frame 2, and limiting sliding grooves are provided on the inner sides of the support plate 1 and the support plate 2, and the limiting slides are slidably connected to the limiting sliding grooves.
[0011] Preferably, the support plate is adapted to the shrinkage groove, and the magnetism of the opposite surfaces of the magnetic block and the magnetic plate are opposite. By arranging the magnetic block and the magnetic plate, the card block can be limited, thereby improving the stability of the card block connection.
[0012] Preferably, the limiting mechanism includes a short rotating shaft and a card plate, the top end of the short rotating shaft is rotatably connected to the bottom end of the carrier frame through a second bearing, the card plate is fixedly sleeved on the outer wall of the short rotating shaft, a card slot is provided on the inner side of the support plate, the card plate is carded in the card slot, a rotating plate is fixedly installed on the bottom end of the short rotating shaft, a groove is provided on the top end of the inner wall of the card slot, a protrusion is inserted in the groove, a spring is fixedly installed on the top end of the protrusion, the top end of the spring is fixedly installed on the top end of the inner wall of the shrinkage groove, a block groove is provided on the top end of the card plate, and the protrusion is inserted in the block groove.
[0013] Preferably, the bottom end of the protrusion and the inner wall surface of the block groove are both arc surfaces, and the protrusion is adapted to the block groove. The number of the card slots is several, and the card plate is adapted to the card slot. By setting the protrusion, the protrusion can be inserted into the block groove, thereby limiting the card plate and improving the stability of the card plate in the card slot.
[0014] Preferably, a bottom plate is fixedly mounted on the bottom ends of the support plate 1 and the support plate 2, and a universal wheel is fixedly mounted on the bottom end of the bottom plate.
[0015] The utility model provides a bicycle accessory fixing rack. The bicycle accessory fixing rack has the following beneficial effects:
[0016] (1) The bicycle accessory fixing rack is provided with a telescopic adjustment mechanism, which allows personnel to adjust the placement area of the first and second carrier frames, so that the fixing rack can place accessories of different specifications, which is convenient for personnel to use. This solves the problem that when accessories larger than the placement plate area need to be placed in the existing accessory fixing rack, the placement plate needs to be disassembled and replaced, which makes the use more inconvenient and affects the maintenance efficiency of workers;
[0017] (2) The bicycle accessory fixing rack can adjust the distance between the upper and lower frames by setting a limit mechanism, thereby facilitating the placement of accessories of different height specifications, greatly reducing the limitations of the use of the accessory fixing rack, and has a simple structure and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a front sectional structural schematic diagram of the utility model;
[0020] Figure 3 This is a schematic diagram of the disassembled structure of the support plate 1 and the carrier frame 1 of the utility model;
[0021] Figure 4 This is a schematic diagram of the disassembled structure of the first and second carrier frames of the utility model;
[0022] Figure 5 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle part A;
[0023] Figure 6 For this utility model Figure 2 Schematic diagram of the enlarged structure of part B in the middle.
[0024] In the figure: 1, support plate one; 2, support plate two; 3, carrier frame one; 4, carrier frame two; 5, telescopic adjustment mechanism; 6, limiting mechanism; 7, limiting slide plate; 8, limiting slide groove; 9, bottom plate; 10, universal wheel; 501, fixed block; 502, connecting rod; 503, connecting block one; 504, connecting block two; 505, plate groove; 506, rod hole; 507, clamping block; 508, magnetic block; 509, magnetic plate; 510, support plate; 511, contraction groove; 512, knob; 601, short shaft; 602, rotating plate; 603, clamping plate; 604, clamping groove; 605, groove; 606, protrusion; 607, spring; 608, block groove. DETAILED DESCRIPTION
[0025] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0026] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Embodiment 1:
[0028] The bicycle accessory fixing rack provided by the utility model is preferably implemented as follows Figures 1 to 6 As shown: a bicycle accessory fixing frame, comprising a support plate 1 and a support plate 2, wherein a carrier frame 3 and a carrier frame 4 are fixedly installed on the inner sides of the support plate 1 and the support plate 2, respectively, a telescopic adjustment mechanism 5 is arranged between the carrier frame 3 and the carrier frame 2, and a limiting mechanism 6 is arranged between the carrier frame 3 and the support plate 1, and between the carrier frame 4 and the support plate 2;
[0029] The telescopic adjustment mechanism 5 includes a connecting rod 502 and a support plate 510. A fixed block 501 is fixedly installed on the front of the carrier frame 24, and a connecting block 1 503 and a connecting block 2 504 are fixedly installed on the front of the carrier frame 13. The connecting rod 502 penetrates the fixed block 501, and the outer wall of the connecting rod 502 is rotatably connected to the fixed block 501 through a bearing 1. A rod hole 506 is opened on the connecting block 1 503 and the connecting block 2 504, and a plate groove 505 is opened on the inner wall of the rod hole 506. The connecting rod 502 movably penetrates the connecting block 1 503 and the connecting block 2 504 through the rod hole 506. The connecting rod 502 A clamping block 507 is fixedly installed on the outer wall, and the clamping block 507 is clamped between the connecting block 1 503 and the connecting block 2 504. Magnetic blocks 508 are fixedly installed on both sides of the clamping block 507. Magnetic plates 509 are fixedly installed on the opposite surfaces of the connecting block 1 503 and the connecting block 2 504. The magnetic block 508 is magnetically connected to the magnetic plate 509. A turning button 512 is fixedly installed on one end of the connecting rod 502. A support plate 510 is fixedly installed on the opposite side of the carrier frame 2 4 and the carrier frame 1 3. A shrinkage groove 511 is opened on the opposite side of the carrier frame 1 3 and the carrier frame 2 4, and the support plate 510 is inserted into the shrinkage groove 511.
[0030] Specifically, the above technical solution is as follows: the knob 512 is rotated, the knob 512 drives the connecting rod 502 to rotate, the connecting rod 502 drives the card block 507, the card block 507 is rotated 90 degrees, the card block 507 drives the magnetic block 508 to separate from the magnetic plate 509, so that the card block 507 and the plate slot 505 are in a parallel state, then the support plate 1 or the support plate 2 can be moved, the support plate 1 or the support plate 2 drives the carrier frame 1 3 or the carrier frame 2 4 to move to one side, so that the support plate 510 extends out of the contraction groove 511, thereby increasing the placement area of the carrier frame 1 3 and the carrier frame 2 4, and after the adjustment is completed, the connecting rod 502 can be rotated again to The connecting rod 502 drives the clamping block 507 that moves between the connecting block 1 503 and the connecting block 2 504 to be clamped between the connecting block 1 503 and the connecting block 2 504 again, thereby completing the adjustment of the placement area of the carrier frame 1 3 and the carrier frame 2 4. Through this mechanism, personnel can adjust the placement area of the carrier frame 1 3 and the carrier frame 2 4, so that the fixing frame can place accessories of different specifications, which is convenient for personnel to use. It solves the problem that when an accessory fixing frame in the existing accessory fixing frame needs to place accessories that are larger than the area of the placement plate, the placement plate needs to be disassembled and replaced, which makes it inconvenient to use, thereby affecting the maintenance efficiency of workers.
[0031] Furthermore, the number of the clamping blocks 507 on the connecting rod 502 is six, and two are in a group, the clamping blocks 507 are adapted to the plate grooves 505, and the connecting rod 502 is adapted to the rod holes 506;
[0032] Among them, by setting the clamping block 507, the clamping block 507 can be clamped between the connecting block 1 503 and the connecting block 2 504, so as to limit the connecting rod 502 and improve the stability of the connection between the carrier frame 1 3 and the carrier frame 2 4.
[0033] Furthermore, there are two telescopic adjustment mechanisms 5 between carrier frame 1 3 and carrier frame 2 4, and the two telescopic adjustment mechanisms 5 are respectively arranged on the front and back sides of carrier frame 1 3 and carrier frame 2 4. Limiting slide plates 7 are fixedly installed on the outer sides of carrier frame 1 3 and carrier frame 2 4, and limiting sliding grooves 8 are provided on the inner sides of support plate 1 1 and support plate 2 2, and the limiting slide plates 7 are slidably connected with the limiting sliding grooves 8.
[0034] Further, the support plate 510 is adapted to the contraction groove 511, and the magnetism of the opposite surfaces of the magnetic block 508 and the magnetic plate 509 is opposite;
[0035] Among them, by providing the magnetic block 508 and the magnetic plate 509, the clamping block 507 can be limited, thereby improving the clamping stability of the clamping block 507.
[0036] Furthermore, a bottom plate 9 is fixedly installed at the bottom end of the support plate 1 and the support plate 2 2 , and a universal wheel 10 is fixedly installed at the bottom end of the bottom plate 9 . Embodiment 2:
[0037] Based on the first embodiment, the bicycle accessory fixing rack provided by the present invention is preferably implemented as follows: Figures 1 to 6 As shown: the limiting mechanism 6 includes a short rotating shaft 601 and a clamping plate 603. The top of the short rotating shaft 601 is rotatably connected to the bottom of the carrier frame 3 through a bearing 2. The clamping plate 603 is fixedly sleeved on the outer wall of the short rotating shaft 601. A clamping groove 604 is provided on the inner side of the support plate 1. The clamping plate 603 is clamped in the clamping groove 604. A rotating plate 602 is fixedly installed on the bottom end of the short rotating shaft 601. A groove 605 is provided on the top of the inner wall of the clamping groove 604. A protrusion 606 is inserted in the groove 605. A spring 607 is fixedly installed on the top of the protrusion 606. The top of the spring 607 is fixedly installed on the top of the inner wall of the contraction groove 511. A block groove 608 is provided on the top of the clamping plate 603. The protrusion 606 is inserted in the block groove 608.
[0038] Specifically, the above technical solution is to rotate the rotating plate 602, the rotating plate 602 drives the short rotating shaft 601 to rotate, and the short rotating shaft 601 drives the card plate 603 to rotate, so that the card plate 603 squeezes the protrusion 606 to move upward, so that the protrusion 606 is separated from the block groove 608, and finally the card plate 603 is separated from the card groove 604, so that the card plate 603 no longer limits the carrier frame 3 or the carrier frame 4. At this time, the distance between the upper and lower frames can be adjusted, so as to facilitate the placement of accessories of different height specifications, which greatly reduces the limitations of the use of the accessory fixing frame, has a simple structure, and is highly practical.
[0039] Furthermore, the bottom end of the protrusion 606 and the inner wall surface of the block groove 608 are both arc surfaces, and the protrusion 606 is adapted to the block groove 608, the number of the card slot 604 is several, and the card plate 603 is adapted to the card slot 604;
[0040] Among them, by providing the protrusion 606 , the protrusion 606 can be inserted into the block groove 608 , so as to limit the clamping plate 603 and improve the stability of the clamping plate 603 in the clamping groove 604 .
[0041] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. A bicycle accessory fixing frame, comprising a first support plate (1) and a second support plate (2), characterized in that: A carrier frame 1 (3) and a carrier frame 2 (4) are fixedly mounted on the inner sides of the support plate 1 (1) and the support plate 2 (2), respectively; a telescopic adjustment mechanism (5) is provided between the carrier frame 1 (3) and the carrier frame 2 (4); and a limiting mechanism (6) is provided between the carrier frame 1 (3) and the support plate 1 (1), and between the carrier frame 2 (4) and the support plate 2 (2); The telescopic adjustment mechanism (5) comprises a connecting rod (502) and a support plate (510); a fixed block (501) is fixedly installed on the front of the second carrier frame (4); a connecting block (503) and a connecting block (504) are fixedly installed on the front of the first carrier frame (3); the connecting rod (502) passes through the fixed block (501); and the outer wall of the connecting rod (502) is rotatably connected to the fixed block (501) via a bearing (1); a rod hole (506) is provided on each of the connecting block (503) and the connecting block (504); a plate groove (505) is provided on the inner wall of the rod hole (506); the connecting rod (502) movably passes through the connecting block (503) and the connecting block (504) via the rod hole (506); 2) A clamping block (507) is fixedly mounted on the outer wall, the clamping block (507) is clamped between the connecting block 1 (503) and the connecting block 2 (504), magnetic blocks (508) are fixedly mounted on both sides of the clamping block (507), magnetic plates (509) are fixedly mounted on the opposite surfaces of the connecting block 1 (503) and the connecting block 2 (504), the magnetic block (508) and the magnetic plate (509) are magnetically connected, a rotating knob (512) is fixedly mounted on one end of the connecting rod (502), the support plate (510) is fixedly mounted on the opposite side of the carrier frame 2 (4) and the carrier frame 1 (3), a contraction groove (511) is provided on the opposite side of the carrier frame 1 (3) and the carrier frame 2 (4), and the support plate (510) is inserted into the contraction groove (511).
2. The bicycle accessory fixing rack according to claim 1, characterized in that: The number of the clamping blocks (507) on the connecting rod (502) is six, and two are arranged in a group; the clamping blocks (507) are matched with the plate grooves (505); the connecting rod (502) is matched with the rod holes (506); the outer sides of the carrier frame 1 (3) and the carrier frame 2 (4) are fixedly mounted with limiting slide plates (7); the inner sides of the support plate 1 (1) and the support plate 2 (2) are provided with limiting slide grooves (8); the limiting slide plates (7) are slidably connected with the limiting slide grooves (8).
3. The bicycle accessory fixing rack according to claim 1, characterized in that: The number of telescopic adjustment mechanisms (5) between the carrier frame 1 (3) and the carrier frame 2 (4) is two, and the two telescopic adjustment mechanisms (5) are respectively arranged on the front and back sides of the carrier frame 1 (3) and the carrier frame 2 (4).
4. The bicycle accessory fixing rack according to claim 1, characterized in that: The support plate (510) is adapted to the contraction groove (511), and the magnetic properties of the opposing surfaces of the magnetic block (508) and the magnetic plate (509) are opposite.
5. The bicycle accessory fixing rack according to claim 1, characterized in that: The limiting mechanism (6) comprises a short rotating shaft (601) and a clamping plate (603). The top end of the short rotating shaft (601) is rotatably connected to the bottom end of the carrier frame (3) through a second bearing. The clamping plate (603) is fixedly sleeved on the outer wall of the short rotating shaft (601). A clamping groove (604) is provided on the inner side of the support plate (1). The clamping plate (603) is clamped in the clamping groove (604). A rotating plate (602) is fixedly installed on the bottom end of the short rotating shaft (601). A groove (605) is provided on the top end of the inner wall of the clamping groove (604). A convex block (606) is inserted in the groove (605). A spring (607) is fixedly installed on the top end of the convex block (606). The top end of the spring (607) is fixedly installed on the top end of the inner wall of the contraction groove (511). A block groove (608) is provided on the top end of the clamping plate (603). The convex block (606) is inserted in the block groove (608).
6. The bicycle accessory fixing rack according to claim 5, characterized in that: The bottom end of the protrusion (606) and the inner wall surface of the block groove (608) are both arc surfaces, and the protrusion (606) is matched with the block groove (608). The number of the card slots (604) is a plurality, and the card plate (603) is matched with the card slots (604).
7. The bicycle accessory fixing rack according to claim 1, characterized in that: A bottom plate (9) is fixedly mounted on the bottom ends of the support plate 1 (1) and the support plate 2 (2), and a universal wheel (10) is fixedly mounted on the bottom ends of the bottom plates (9).