Damping mechanism of camping cart
By setting up a shock absorbing module and baffle structure at the bottom of the camping trolley, the problem of fragile items in the camping trolley on uneven roads is solved, and the effects of shock absorption and rainwater blocking are achieved, while providing space for placement of items.
Patent Information
- Application Number
- CN202420558669.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-03-21
AI Technical Summary
Existing camping carts lack shock absorption, resulting in the potential collision and breaking of fragile items and other items when used on uneven roads.
A camping trolley shock absorbing mechanism is designed, including setting up a shock absorbing module and a baffle structure at the bottom of the trolley. The shock absorbing module realizes the shock absorbing effect during bumps through the linkage between the spring and the connecting plate. The baffle structure is adjusted and The sliding ring realizes rainwater blocking and item placement functions.
It effectively avoids the broken items caused by bumps, and provides space for placement while preventing rainwater from entering.
Smart Images
Figure CN222272150U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of camping carts, in particular to a shock absorbing mechanism for a camping cart. Background Art
[0002] A camping cart is often called a trolley or a push-type camping trailer. It is a small trailer that is pushed by manpower and is used to carry camping equipment and items, making it convenient for campers to move between camping sites and allowing campers to better organize and utilize space during camping activities.
[0003] However, in the prior art, camping carts are mainly used to facilitate users to carry items and save effort. The number of items that can be carried varies according to the size of the camping cart. Most camping carts use universal wheels as mobile components, but most camping carts lack a certain shock-absorbing effect. If the user stores fragile items in the camping cart, when the road surface is not smooth and bumpy, the fragile items may collide with other items in the camping cart, thereby causing the items to break. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. Most camping carts lack a certain shock-absorbing effect. If the user stores fragile items in the camping cart, when the road surface is not smooth and bumpy, the fragile items may collide with other items in the camping cart, thereby causing the items to break. A shock-absorbing mechanism for a camping cart is provided.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a shock-absorbing mechanism for a camping cart, comprising a camping cart body, a shock-absorbing structure is arranged at the bottom of the camping cart body, the shock-absorbing structure includes a shock-absorbing module, the inner surface of the shock-absorbing module is provided with a plurality of docking holes, an extension block is fixed inside the shock-absorbing module, a spring groove is arranged at the bottom center of the extension block, the inner surface of the spring groove is provided with a plurality of connecting grooves, a shock-absorbing spring is fixed inside the spring groove, a docking block is bonded and connected inside the docking hole, a connecting plate is fixed to the outer surface of one side of the docking block, a pressure plate is fixed to the outer surface of one side of the connecting plate, and the pressure plate is fixed to the outer surface of one end of the spring, baffle structures are arranged on the outer surfaces of both sides of the camping cart body, the baffle structure includes an adjustment block, and a fitting hole is arranged on the outer surface of one side of the adjustment block.
[0006] As a preferred implementation, a sliding groove is provided at the center of the inner surface of the fitting hole, and a sliding ring is slidably connected inside the sliding groove.
[0007] As a preferred embodiment, a fitting rod is fixed to the inner surface of the sliding ring, and the fitting rod fits on the inner surface of the fitting hole.
[0008] As a preferred implementation, a receiving plate is fixed to the outer surface of one end of the fitting rod, and a blocking plate is fixed to the edge of the outer surface of one side of the receiving plate.
[0009] As a preferred embodiment, a plurality of the shock absorbing modules are provided, and each of the shock absorbing modules is provided as a group at the bottom corners of the camping cart body and arranged in a straight line with opposite surfaces.
[0010] As a preferred embodiment, there are two adjustment blocks in total, and each of them is arranged in a group at the center of the outer surface of one side of the camping cart body and arranged in opposite surfaces.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are:
[0012] In order to solve the above problems, the utility model reduces the shock of the camping cart body through the linkage effect of the shock-absorbing structure and the baffle structure, thereby avoiding the problem of internal items being broken due to bumps. At the same time, the baffle structure blocks rainwater and can also serve as a place for certain items. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic side view of the overall structure of a shock absorbing mechanism for a camping cart provided by the utility model;
[0014] Figure 2 A schematic diagram of a disassembled baffle structure of a shock absorbing mechanism of a camping cart provided by the utility model;
[0015] Figure 3 A schematic cross-sectional view of a shock absorbing structure of a shock absorbing mechanism of a camping cart provided by the utility model;
[0016] Figure 4 A schematic diagram of the disassembled shock absorbing structure of a shock absorbing mechanism of a camping cart provided by the utility model.
[0017] Legend:
[0018] 1. Camping cart body; 2. Shock absorption structure; 3. Baffle structure;
[0019] 201, shock absorbing module; 202, docking hole; 203, extension block; 204, spring slot; 205, connection slot; 206, shock absorbing spring; 207, docking block; 208, connection plate; 209, pressure plate;
[0020] 301, adjusting block; 302, fitting hole; 303, sliding groove; 304, sliding ring; 305, fitting rod; 306, receiving plate; 307, blocking plate. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Example 1
[0023] like Figure 1-4 As shown, the utility model provides a technical solution: a shock absorbing mechanism for a camping cart, comprising a camping cart body 1, a shock absorbing structure 2 is arranged at the bottom of the camping cart body 1, the shock absorbing structure 2 comprises a shock absorbing module 201, the inner surface of the shock absorbing module 201 is provided with a plurality of docking holes 202, an extension block 203 is fixed inside the shock absorbing module 201, a spring groove 204 is arranged at the bottom center of the extension block 203, the inner surface of the spring groove 204 is provided with a plurality of connecting grooves 205, and the spring groove 204 is provided with a plurality of connecting grooves 205. A shock-absorbing spring 206 is fixed inside the spring slot 204, a docking block 207 is fitted and connected inside the docking hole 202, a connecting plate 208 is fixed to an outer surface of one side of the docking block 207, a pressure plate 209 is fixed to an outer surface of one side of the connecting plate 208, and the pressure plate 209 is fixed to the outer surface of one end of the spring, and baffle structures 3 are provided on the outer surfaces of both sides of the camping cart body 1, the baffle structure 3 includes an adjustment block 301, and a fitting hole 302 is opened on the outer surface of one side of the adjustment block 301.
[0024] In this embodiment, the shock absorbing structure 2 mainly plays a shock absorbing role, and the shock absorption is mainly driven by the wheel. When the wheel is subjected to a driving force, it will drive the pressure plate 209, and the pressure plate 209 will drive the connecting plate 208 and the docking block 207, wherein the docking block 207 will slide inside the docking hole 202, and the connecting plate 208 will slide inside the connecting groove 205, and the pressure plate 209 will squeeze the shock absorbing spring 206, and achieve the purpose of shock absorption through the shock absorbing spring 206.
[0025] Example 2
[0026] like Figure 1-4As shown, a sliding groove 303 is provided at the center of the inner surface of the fitting hole 302, and a sliding ring 304 is slidably connected inside the sliding groove 303. A fitting rod 305 is fixed to the inner surface of the sliding ring 304, and the fitting rod 305 fits the inner surface of the fitting hole 302. A receiving plate 306 is fixed to the outer surface of one end of the fitting rod 305, and a blocking plate 307 is fixed to the edge of the outer surface of one side of the receiving plate 306. There are a plurality of shock absorbing modules 201, and each of them is arranged in a straight line at the bottom corner of the camping cart body 1 in a group. There are two adjustment blocks 301, and each of them is arranged in a group at the center of the outer surface of one side of the camping cart body 1 in a group.
[0027] In this embodiment, the baffle structure 3 mainly blocks rainwater and serves the purpose of placing items through the blocking plate 307, and the blocking plate 307 is adjusted mainly by manually moving the blocking plate 307 to drive the receiving plate 306, and the receiving plate 306 drives the fitting rod 305, and the fitting rod 305 slides inside the fitting hole 302, and drives the sliding ring 304 on the outer surface to slide inside the sliding groove 303. Through the sliding of the two, the blocking plate 307 is adjusted, and the blocking plate 307 can be limited by the block on the outer surface of the camping cart body 1.
[0028] Working principle:
[0029] like Figure 1-4 As shown, in actual use, the camping cart body 1 mainly serves to facilitate campers to carry items, while the shock-absorbing structure 2 mainly serves to reduce the shock on the bumpy road surface to prevent items from being broken due to the bumps, and the baffle structure 3 mainly serves to block rainwater to prevent rainwater from falling into the camping cart body 1 and causing the items carried in the camping cart body 1 to get wet. At the same time, the baffle structure 3 can serve to place certain items on the top;
[0030] It should be noted here that the shock absorbing structure 2 is mainly driven by the wheels at the bottom of the camping cart body 1. When encountering a bumpy road, the wheels will receive a driving force, and the driving force will be transmitted to the pressure plate 209 in the shock absorbing structure 2, and the pressure plate 209 will transmit the force to the connecting plate 208, and the connecting plate 208 will transmit the force to the docking block 207, and cause the docking block 207, the connecting plate 208 and the pressure plate 209 to extend toward the inside of the shock absorbing module 201. While extending, the docking block 207 will slide inside the docking hole 202 and move toward the shock absorbing module 201. 1, the connecting plate 208 will slide inside the connecting groove 205 and extend into the connecting groove 205, and the pressure plate 209 will extend inside the spring groove 204 and extend toward the damping spring 206 inside the spring groove 204, and the pressure plate 209 will squeeze the damping spring 206 inside the spring groove 204, and while squeezing, the docking block 207 and the connecting plate 208 will also gradually slow down and move, and when the damping spring 206 is subjected to the force reaching the peak of the driving force, the damping spring 206 will push back, thereby achieving a damping effect;
[0031] Secondly, it should be explained that the baffle structure 3 is mainly used to block rainwater through the baffle plate 307. When necessary, the baffle plate 307 can be manually moved to the top of the camping cart body 1 to block rainwater. At the same time, when it is moved to the top of the camping cart body 1, certain items can be placed on the top of the baffle plate 307. When it is moved manually, the baffle plate 307 can be manually held and moved to one side. When moving, the baffle plate 307 will drive the receiving plate 306, and the receiving plate 306 will drive The fitting connecting rod 305 will slide inside the fitting groove and drive the sliding ring 304 on the outer surface of the fitting rod 305 to move, and the sliding ring 304 will slide inside the sliding groove 303. Through the sliding of the fitting rod 305 and the sliding ring 304, the blocking plate 307 can be adjusted to rotate around the fitting rod 305 as the center, and the effect of moving the blocking plate 307 is achieved through the rotation adjustment. At the same time, a block is provided on the outer surface of the camping cart body 1 to block and limit the position of the blocking plate 307.
[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A shock absorbing mechanism for a camping cart, comprising a camping cart body (1), characterized in that: A shock absorbing structure (2) is provided at the bottom of the camping cart body (1), the shock absorbing structure (2) comprising a shock absorbing module (201), the inner surface of the shock absorbing module (201) is provided with a plurality of docking holes (202), an extension block (203) is fixed inside the shock absorbing module (201), a spring groove (204) is provided at the bottom center of the extension block (203), the inner surface of the spring groove (204) is provided with a plurality of connection grooves (205), and a shock absorbing spring (206) is fixed inside the spring groove (204). ), the interior of the docking hole (202) is fitted with a docking block (207), a connecting plate (208) is fixed to an outer surface of one side of the docking block (207), a pressure plate (209) is fixed to an outer surface of one side of the connecting plate (208), and the pressure plate (209) is fixed to the outer surface of one end of the spring, and the outer surfaces of both sides of the camping cart body (1) are provided with a baffle structure (3), the baffle structure (3) includes an adjustment block (301), and a fitting hole (302) is opened on the outer surface of one side of the adjustment block (301).
2. A shock absorbing mechanism for a camping cart according to claim 1, characterized in that: A sliding groove (303) is provided at the center of the inner surface of the fitting hole (302), and a sliding ring (304) is slidably connected inside the sliding groove (303).
3. A shock absorbing mechanism for a camping cart according to claim 2, characterized in that: A fitting rod (305) is fixed to the inner surface of the sliding ring (304), and the fitting rod (305) fits the inner surface of the fitting hole (302).
4. A shock absorbing mechanism for a camping cart according to claim 3, characterized in that: A receiving plate (306) is fixed to the outer surface of one end of the fitting rod (305), and a blocking plate (307) is fixed to the edge of the outer surface of one side of the receiving plate (306).
5. The shock absorbing mechanism for a camping cart according to claim 1, characterized in that: A plurality of the shock absorbing modules (201) are provided, and each of the shock absorbing modules (201) is arranged as a group at the bottom corners of the camping cart body (1) and arranged in a straight line with opposite surfaces.
6. A shock absorbing mechanism for a camping cart according to claim 1, characterized in that: There are two adjustment blocks (301) in total, and each of them is arranged in a group at the center of the outer surface of one side of the camping cart body (1) and arranged in an opposite direction.