Rear armrest and goods shelf combined structure of motorcycle
By designing expansion and storage components for motorcycle rear grab rail racks, the problem of fixed rack form in existing technologies has been solved, enabling flexible expansion of rack area and convenient securing of goods, thereby improving cargo carrying capacity.
Patent Information
- Application Number
- CN202520390604.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-07
AI Technical Summary
The existing motorcycle rear armrest racks are integrally molded, making it difficult to change their shape. Their load-bearing area is fixed, which cannot adapt to the needs of goods of different sizes and weights, thus limiting their carrying capacity.
A motorcycle rear grab bar rack assembly structure was designed, including expansion components and storage components. The rack can be expanded and stored through the cooperation of pull rods and springs, and the goods can be fixed and stored by combining straps and ratchet design.
It enables flexible expansion of the shelf's load-bearing area and convenient securing of goods, thereby improving the motorcycle's cargo-carrying capacity and meeting diverse cargo-carrying needs.
Smart Images

Figure CN223865018U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motorcycle parts technology, and in particular to a motorcycle rear armrest rack assembly structure. Background Technology
[0002] Motorcycles are a convenient two-wheeled mode of transportation, allowing them to nimbly navigate city streets and country lanes, saving commuting time and providing a unique travel experience. Motorcycle racks are practical and useful items, securely mounted on the motorcycle with a robust structure that can firmly support various items. They are convenient for shopping or storing luggage during long rides.
[0003] In existing technologies, a motorcycle rear grab bar rack combination structure is often integrally molded, making it difficult for users to change the rack shape. The rack's load-bearing area is fixed after installation and cannot be expanded through operation. When faced with goods of different sizes and weights, it is difficult to adapt the rack by adjusting it, resulting in limited cargo capacity and difficulty in meeting various complex cargo needs.
[0004] To address the above problems, a motorcycle rear grab bar combination structure is proposed. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a motorcycle rear grab bar combination structure, which aims to improve the existing technology where the motorcycle rear grab bar combination structure is often integrally molded, making it difficult for users to change the shape of the bar, and the load-bearing area of the bar is fixed after installation and cannot be expanded through operation. When facing goods of different sizes and weights, it is difficult to adapt the bar by adjusting it, resulting in limited loading capacity and difficulty in meeting various complex loading needs.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a motorcycle rear armrest rack assembly structure, including a rack body, an expansion component inside the rack body, and a storage component outside the rack body;
[0007] The expansion assembly includes an expansion shelf and two pull rods. The pull rods are slidably connected to the outside of the shelf body, and the expansion shelf is slidably connected to the outside of the shelf body. A baffle is fixedly connected to the bottom of the pull rod, and a spring is sleeved on the outside of the pull rod. A plug-in block is fixedly connected to the bottom of the baffle. Multiple limiting slots are opened inside the expansion shelf, and the plug-in block is inserted into the limiting slot.
[0008] As a further description of the above technical solution:
[0009] The storage assembly includes two storage boxes. The outer side of each storage box is fixedly connected to the outer side of the shelf body. A winding rod is rotatably connected inside each storage box. Multiple straps are fixedly connected to the outer side of the winding rod. Two force-generating springs are sleeved on the outer side of the winding rod. A limit block is fixedly connected to the end of each strap away from the winding rod. A ratchet is fixedly connected to the outer side of the winding rod. A binding armrest is fixedly connected to the outer side of each storage box. Multiple partitions are fixedly connected inside each storage box. A rotating rod is rotatably connected inside one of the partitions. A pawl is fixedly connected to the outer side of the rotating rod. The pawl engages with the ratchet. A second spring is fixedly connected to the outer side of the pawl.
[0010] As a further description of the above technical solution:
[0011] The expansion rack has two sliding grooves inside, and the outer side of the baffle is slidably connected to the inner wall of the sliding groove.
[0012] As a further description of the above technical solution:
[0013] One end of the spring is fixedly connected to the inner wall of the slide groove, and the other end of the spring is fixedly connected to the top of the baffle.
[0014] As a further description of the above technical solution:
[0015] The plug-in block is slidably connected to the inside of the shelf body on its outer side.
[0016] As a further description of the above technical solution:
[0017] The end of the second spring away from the pawl is fixedly connected to the inner wall of the storage box.
[0018] As a further description of the above technical solution:
[0019] One end of the force spring is fixedly connected to the outside of the winding rod, and the other end of the force spring is fixedly connected to the inner wall of the storage box.
[0020] As a further description of the above technical solution:
[0021] The outer side of the rotating rod is rotatably connected to the inside of the storage box.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, by pulling the pull rod inside the main body of the shelf, the bottom baffle moves and compresses the first spring. After it reaches the position, the spring is released and spring rebounds, pushing the baffle to insert the plug block into the limiting groove to fix the expanded shelf. When restoring, the pull rod is pulled to disengage the plug block and push the expanded shelf back. This effectively increases the load-bearing area of the shelf, greatly improves the cargo carrying capacity of the motorcycle, and meets the cargo carrying needs in different scenarios.
[0024] 2. In this utility model, the strap is pulled out by pulling the limiting block, and the strap is fixed by the ratchet, pawl and spring. After the goods are tied, the strap can be quickly retracted by rotating the rotating rod, which realizes convenient fixation of goods and quick storage of strap, and avoids accidental loss of strap. Attached Figure Description
[0025] Figure 1 This is a perspective view of a motorcycle rear grab bar assembly structure proposed in this utility model.
[0026] Figure 2 This is a structural diagram of a storage box based on a motorcycle rear grab bar combination structure proposed in this utility model.
[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0028] Figure 4 This is a schematic diagram of the strap structure of a motorcycle rear grab bar assembly structure proposed in this utility model;
[0029] Figure 5 for Figure 4 Enlarged view of point B in the middle.
[0030] Legend:
[0031] 1. Shelf body; 2. Expansion shelf; 3. Limiting groove; 4. Slide rail; 5. Pull rod; 6. Spring 1; 7. Baffle; 8. Insert block; 9. Storage box; 10. Rewinding rod; 11. Straps; 12. Limiting block; 13. Force spring; 14. Ratchet; 15. Spring 2; 16. Pawl; 17. Rotating rod; 18. Partition; 19. Binding handrail. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] Reference Figure 1 - Figure 5 The present invention provides an embodiment of a motorcycle rear grab bar rack assembly structure, comprising a rack body 1, an expansion component inside the rack body 1, and a storage component outside the rack body 1.
[0034] The expansion assembly includes an expansion rack 2 and two pull rods 5. The pull rods 5 are slidably connected to the inside of the rack body 1 on the outside. The expansion rack 2 is slidably connected to the inside of the rack body 1 on the outside. A baffle 7 is fixedly connected to the bottom of the pull rod 5. A spring 6 is sleeved on the outside of the pull rod 5. A plug-in block 8 is fixedly connected to the bottom of the baffle 7. Multiple limiting slots 3 are opened inside the expansion rack 2. The plug-in block 8 is inserted into the limiting slot 3 on the outside.
[0035] Specifically, the main body 1 of the shelf is used to support the expansion and storage components and is the supporting foundation of the entire structure. The expansion shelf 2 can be pulled out to expand the shelf's load-bearing area to meet different cargo loading needs. The limiting groove 3 cooperates with the plug-in block 8 to fix the expansion shelf 2 in different extended positions. The pull rod 5 drives the relevant components to realize the extension and retraction operation of the expansion shelf 2 by pulling it. The spring 6 is used to provide elastic force. When the pull rod 5 is released, it pushes the baffle 7, so that the plug-in block 8 is inserted into the limiting groove 3 to fix the expansion shelf 2. The baffle 7 moves with the pull rod 5, which drives the plug-in block 8 to move stably under the guidance of the slide groove 4. The plug-in block 8 is inserted into the limiting groove 3 to fix the expansion shelf 2 and prevent it from sliding at will.
[0036] Reference Figure 4 and Figure 5 The storage assembly includes two storage boxes 9. The outer sides of the storage boxes 9 are fixedly connected to the outer side of the shelf body 1. A winding rod 10 is rotatably connected inside the storage boxes 9. Multiple straps 11 are fixedly connected to the outer side of the winding rod 10. Two force-generating springs 13 are sleeved on the outer side of the winding rod 10. A limit block 12 is fixedly connected to the end of each strap 11 away from the winding rod 10. A ratchet 14 is fixedly connected to the outer side of the winding rod 10. A binding armrest 19 is fixedly connected to the outer side of the storage boxes 9. Multiple partitions 18 are fixedly connected inside the storage boxes 9. A rotating rod 17 is rotatably connected inside one of the partitions 18. A pawl 16 is fixedly connected to the outer side of the rotating rod 17, engaging with the ratchet 14. A spring 15 is fixedly connected to the outer side of the pawl 16.
[0037] Specifically, the storage box 9 is used to store components such as the winding rod 10 and the straps 11, while also providing installation positions for other components. The winding rod 10 is used to wind up and unwind the straps 11, and the straps 11 are used to secure goods. The limiting block 12 prevents the straps 11 from being completely retracted into the storage box 9, facilitating the pulling and securing of goods. The force spring 13 provides elasticity, allowing the winding rod 10 to automatically wind up the straps 11 after being unlocked. The ratchet 14 cooperates with the pawl 16 to limit the winding rod 10. It can rotate in one direction to maintain the position of the strap 11 after it is pulled out. The strap handle 19 provides a force point for the strap 11 to bind the goods, making the binding operation convenient. The partition 18 is used to divide the storage space. The rotating rod 17 is used to control the rotation of the pawl 16 to achieve engagement and disengagement with the ratchet 14. The pawl 16 is engaged with the ratchet 14 to prevent the winding rod 10 from reversing and to lock the position of the strap 11 after it is pulled out. The spring 15 is used to provide elasticity so that the pawl 16 is engaged with the ratchet 14.
[0038] Reference Figure 1 - Figure 5 The expansion shelf 2 has two slides 4 inside. The outer side of the baffle 7 is slidably connected to the inner wall of the slide 4. One end of the spring 6 is fixedly connected to the inner wall of the slide 4, and the other end of the spring 6 is fixedly connected to the top of the baffle 7. The outer side of the plug block 8 is slidably connected to the inside of the shelf body 1. The outer end of the spring 15 away from the pawl 16 is fixedly connected to the inner wall of the storage box 9. One end of the force spring 13 is fixedly connected to the outer side of the winding rod 10, and the other end of the force spring 13 is fixedly connected to the inner wall of the storage box 9. The outer side of the rotating rod 17 is rotatably connected to the inside of the storage box 9.
[0039] Specifically, the slide 4 provides space for the baffle 7 to slide inside. The baffle 7 moves with the pull rod 5, driving the plug-in block 8 to control the position of the expansion rack 2. Spring 6 provides elastic force, pushing the baffle 7 when the pull rod 5 is released, causing the plug-in block 8 to insert into the limiting groove 3 to fix the expansion rack 2. The plug-in block 8 is used to insert into the limiting groove 3 to fix the expansion rack 2 and prevent it from sliding freely. Spring 15 provides elastic force to keep the pawl 16 engaged with the ratchet 14. The force spring 13 provides elastic force to automatically rewind the strap 11 after the winding rod 10 is unlocked. The rotating rod 17 controls the rotation of the pawl 16 to achieve engagement and disengagement with the ratchet 14.
[0040] Working principle: When it is necessary to expand the load-bearing area of the shelf, the user only needs to hold and pull the lever 5 located inside the shelf body 1. The lever 5 slides smoothly inside the shelf body 1, and the baffle 7 connected to its bottom end moves accordingly. The spring 6 sleeved on the outside of the lever 5 is compressed and stored. After the lever 5 moves to the desired position, the lever 5 is released, and the spring 6 immediately releases its elastic force, pushing the baffle 7 downward. The plug block 8 connected to the bottom of the baffle 7 then inserts into one of the multiple pre-cut limiting slots 3 inside the expansion shelf 2, thereby fixing the expansion shelf 2 firmly in the extended position and completing the shelf expansion operation. When it is necessary to restore the original state, the lever 5 is pulled upward again to disengage the plug block 8 from the limiting slot 3, and then the expansion shelf 2 is pushed back into the shelf body 1.
[0041] When it is necessary to secure the goods, first open the pull limit block 12, which will cause the strap 11 to be pulled out. The rewinding rod 10 will start to rotate, and the force spring 13 on its outer side will be stretched to store elastic potential energy. During the process of pulling the strap 11, the ratchet 14, which is fixedly connected to the rewinding rod 10, will also rotate. At this time, the pawl 16 connected to the inside of the storage box 9 will be rotated by the rotating rod 17. Under the action of the spring 15, it will be tightly engaged with the ratchet 14, preventing the ratchet 14 from reversing, so that the strap 11 can be kept in the pulled-out position. After the goods are placed, the strap 11 will be wrapped around the goods and secured by the binding armrest 19 on the outside of the storage box 9. When the strap 11 is no longer needed, simply rotate the rotating rod 17 to disengage the pawl 16 from the ratchet 14. The force spring 13 will immediately release its elastic potential energy, causing the rewinding rod 10 to reverse and quickly retract the strap 11 into the storage box 9.
[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A motorcycle rear grab bar rack assembly structure, comprising a rack body (1), characterized in that: The shelf body (1) is equipped with an expansion component inside and a storage component on the outside of the shelf body (1). The expansion assembly includes an expansion shelf (2) and two pull rods (5). The pull rods (5) are slidably connected to the outside of the shelf body (1). The expansion shelf (2) is slidably connected to the outside of the shelf body (1). A baffle (7) is fixedly connected to the bottom of the pull rod (5). A spring (6) is sleeved on the outside of the pull rod (5). A plug-in block (8) is fixedly connected to the bottom of the baffle (7). Multiple limiting slots (3) are opened inside the expansion shelf (2). The plug-in block (8) is inserted into the limiting slot (3) on the outside.
2. The motorcycle rear grab handle rack assembly structure according to claim 1, characterized in that: The storage assembly includes two storage boxes (9). The storage boxes (9) are fixedly connected to the outside of the shelf body (1). A winding rod (10) is rotatably connected inside the storage box (9). Multiple straps (11) are fixedly connected to the outside of the winding rod (10). Two force springs (13) are sleeved on the outside of the winding rod (10). A limit block (12) is fixedly connected to one end of the strap (11) away from the winding rod (10). 0) A ratchet (14) is fixedly connected to the outside of the storage box (9), a binding armrest (19) is fixedly connected to the outside of the storage box (9), and multiple partitions (18) are fixedly connected inside the storage box (9). A rotating rod (17) is rotatably connected inside one of the partitions (18), and a pawl (16) is fixedly connected to the outside of the rotating rod (17). The pawl (16) engages with the ratchet (14), and a spring (15) is fixedly connected to the outside of the pawl (16).
3. The motorcycle rear grab handle rack assembly structure according to claim 1, characterized in that: The expansion rack (2) has two grooves (4) inside, and the baffle (7) is slidably connected to the inner wall of the groove (4) on the outside.
4. The motorcycle rear grab handle rack assembly structure according to claim 3, characterized in that: One end of the spring (6) is fixedly connected to the inner wall of the slide (4), and the other end of the spring (6) is fixedly connected to the top of the baffle (7).
5. The motorcycle rear grab handle rack assembly structure according to claim 1, characterized in that: The plug-in block (8) is slidably connected to the inside of the shelf body (1) on the outside.
6. The motorcycle rear grab handle rack assembly structure according to claim 2, characterized in that: The end of the second spring (15) away from the pawl (16) is fixedly connected to the inner wall of the storage box (9).
7. The motorcycle rear grab handle rack assembly structure according to claim 2, characterized in that: One end of the force spring (13) is fixedly connected to the outside of the winding rod (10), and the other end of the force spring (13) is fixedly connected to the inner wall of the storage box (9).
8. The motorcycle rear grab handle rack assembly structure according to claim 2, characterized in that: The rotating rod (17) is rotatably connected to the inside of the storage box (9) on the outside.