High-strength bicycle shock absorber structure

Abstract

The shock absorber structure applied to the high-strength bicycle comprises a mounting sleeve, the outer side of the mounting sleeve is connected with a first shock absorption assembly, the top of the first shock absorption assembly is connected with a second bearing seat, and the bottom of the first shock absorption assembly is in threaded connection with a second shock absorption assembly. The bottom of the second damping assembly is in threaded connection with a first bearing seat. Shock absorption is conducted on a bicycle through the arranged second shock absorption assembly and the arranged first shock absorption assembly, the first bearing seat and the second bearing seat are connected with a bicycle supporting rod, the arranged shock absorption bottom plate moves upwards, so that a second telescopic guide rod is shrunk, and at the moment, a second compression spring pushes a second shock absorption lantern ring to move upwards; the second damping lantern ring makes contact with the first damping lantern ring, high-strength damping is conducted on the bicycle through the first compression spring and the second compression spring, when the second compression spring is damaged, the first damping lantern ring can be supported through the first compression spring, and when a single spring is damaged, partial damping capacity is reserved.

Description

TECHNICAL FIELD

[0001] The utility model relates to in damping instrument technical field, especially in high strength bicycle shock absorber structure. BACKGROUND

[0002] Bicycle shock absorber is an important part on bicycle, it is mainly used for reducing the vibration produced in the process of riding because of uneven road, improves the comfort and stability of riding, and the processing of bicycle shock absorber is a process involving multiple steps and technology, mainly including material preparation, design, processing, assembly and test etc.

[0003] Common bicycle shock absorber is generally through single connected spring damping structure, and its damping strength is limited, and the compression spring in single damping spring structure is damaged, will make shock absorber lose most damping function, therefore need high strength bicycle shock absorber structure to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model discloses a high strength bicycle shock absorber structure to solve the above background technical problems that common bicycle shock absorber is generally through single connected spring damping structure, and its damping strength is limited, and the compression spring in single damping spring structure is damaged, will make shock absorber lose most damping function.

[0005] To realize the above object, the utility model provides the following technical scheme: high strength bicycle shock absorber structure, including installation sleeve pipe, the outside of installation sleeve pipe is connected with first damping component, the top of first damping component is connected with second bearing seat, the bottom of first damping component is connected with second damping component through screw thread, the bottom of second damping component is connected with first bearing seat through screw thread.

[0006] Preferably, the first damping component includes a first damping collar, the first damping collar is sleeved to the bottom of the outside of the installation sleeve pipe, a first telescopic guide rod is inserted into the center of the installation sleeve pipe, and a first installation connecting plate is fixedly connected to the end of the first telescopic guide rod away from the installation sleeve pipe.

[0007] Preferably, the other end of the first telescopic guide rod is provided with a thread and is connected with the second damping component through screw thread, the first damping collar and the first installation connecting plate are connected through a first compression spring, and the upper surface of the first installation connecting plate is fixedly connected with the second bearing seat.

[0008] Preferably, the second damping component includes a connecting sleeve pipe, the connecting sleeve pipe is connected with the first telescopic guide rod through screw thread, and a second damping collar is sleeved to the top of the outside of the connecting sleeve pipe.

[0009] Preferably, the second shock-absorbing collar is located directly below the first shock-absorbing collar, and a second telescopic guide rod is inserted into the center of the lower surface of the connecting sleeve.

[0010] Preferably, the bottom of the second telescopic guide rod is fixedly connected with a shock-absorbing bottom plate, the lower surface of the shock-absorbing bottom plate is fixedly provided with a connecting screw rod, the outer side of the connecting screw rod is threadedly connected with a first bearing seat, and the shock-absorbing bottom plate and the second shock-absorbing collar are connected through a second compression spring.

[0011] The technical effects and advantages of the utility model are as follows:

[0012] (1) The second shock-absorbing assembly and the first shock-absorbing assembly are arranged to absorb the shock of the bicycle, the first bearing seat and the second bearing seat are connected with the bicycle support rod, the first compression spring and the second compression spring are arranged to absorb the high-strength shock of the bicycle, and when the second compression spring is damaged, the first compression spring can support the first shock-absorbing collar, so that part of the shock-absorbing capacity is retained when a single spring is damaged, and the problem that the shock-absorbing capacity of a common bicycle shock absorber is limited and the shock absorber loses most of the shock-absorbing function when the compression spring in the single shock-absorbing spring structure is damaged is solved.

[0013] (2) The shock-absorbing bottom plate is arranged to move upwards, so that the second telescopic guide rod is retracted, the second compression spring pushes the second shock-absorbing collar to move upwards, the second shock-absorbing collar contacts the first shock-absorbing collar, the second compression spring is retracted, the first installation connecting plate is supported by the first compression spring, the first shock-absorbing collar moves upwards when the second shock-absorbing collar pushes, the first shock-absorbing collar moves upwards, the first compression spring is retracted, and the shock-absorbing energy absorption process is completed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the first shock-absorbing assembly in the utility model;

[0016] Figure 3 It is a schematic diagram of the connection structure between the first bearing seat and the second bearing seat in the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the second shock-absorbing assembly in the utility model.

[0018] In the figure: 1, mounting sleeve; 2, first shock absorbing assembly; 201, first shock absorbing collar; 202, first telescopic guide rod; 203, first compression spring; 204, first mounting connecting plate; 3, second shock absorbing assembly; 301, connecting sleeve; 302, second telescopic guide rod; 303, shock absorbing bottom plate; 304, connecting screw; 305, second shock absorbing collar; 306, second compression spring; 4, first bearing seat; 5, second bearing seat. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] The utility model provides a high strength bicycle shock absorber structure as Figures 1-4 The utility model discloses a high strength bicycle shock absorber structure, including mounting sleeve 1, the outside of mounting sleeve 1 is connected with first shock absorbing assembly 2, the top of first shock absorbing assembly 2 is connected with second bearing seat 5, the bottom of first shock absorbing assembly 2 is screw thread connection with second shock absorbing assembly 3, the bottom of second shock absorbing assembly 3 is screw thread connection with first bearing seat 4.

[0021] The utility model provides a high strength bicycle shock absorber structure as Figures 1-4 The utility model discloses a high strength bicycle shock absorber structure, first shock absorbing assembly 2 includes first shock absorbing collar 201, and first shock absorbing collar 201 is sleeved in the bottom of the outside of mounting sleeve 1, and the center of mounting sleeve 1 is inserted with first telescopic guide rod 202, and the one end of first telescopic guide rod 202 is fixedly connected with first mounting connecting plate 204, and the other end of first telescopic guide rod 202 is provided with screw thread, and is screw thread connection with second shock absorbing assembly 3, and first shock absorbing collar 201 is connected through first compression spring 203 between first mounting connecting plate 204, and the upper surface of first mounting connecting plate 204 is fixedly connected with second bearing seat 5, and second shock absorbing assembly 3 includes connecting sleeve 301, and connecting sleeve 301 is screw thread connection with first telescopic guide rod 202, and the top of the outside of connecting sleeve 301 is sleeved with second shock absorbing collar 305, and second shock absorbing collar 305 is located just below first shock absorbing collar 201, and the center of the lower surface of connecting sleeve 301 is inserted with second telescopic guide rod 302, and the bottom of second telescopic guide rod 302 is fixedly connected with shock absorbing bottom plate 303, and the lower surface of shock absorbing bottom plate 303 is fixedly provided with connecting screw 304, and the outside of connecting screw 304 is screw thread connection with first bearing seat 4, and shock absorbing bottom plate 303 and second shock absorbing collar 305 are connected through second compression spring 306.

[0022] The utility model discloses a working principle: through the second shock absorber subassembly 3 and first shock absorber subassembly 2 of setting are to the bicycle shock absorption, through first bearing seat 4 and second bearing seat 5 are connected with bicycle support pole, when bicycle support pole vibration pushes and promotes shock absorption bottom plate 303 and moves up, makes second telescopic guide rod 302 contract, second compression spring 306 pushes second shock absorber ring 305 and moves up to make second shock absorber ring 305 and first shock absorber ring 201 contact, second compression spring 306 contracts, and first installation connecting plate 204 supports shock absorption through first compression spring 203, and when first shock absorber ring 201 moves up under the push of second shock absorber ring 305, first shock absorber ring 201 moves up, makes first compression spring 203 contract, through first compression spring 203 and second compression spring 306 to the high strength shock absorption of bicycle, and when second compression spring 306 is damaged, can support first shock absorber ring 201 through first compression spring 203, thereby still remaining partial shock absorption capacity when single spring is damaged.

[0023] In the description of the utility model, unless another explicit stipulation and limitation, the term " setting " " install " " connect " " connect " " fixed " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication of two elements or the interaction of two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0024] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings.

[0025] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. High-strength bicycle shock absorber structure comprising a mounting sleeve (1), characterized in that: The outer side of the mounting sleeve (1) is connected with a first damping assembly (2), the top of the first damping assembly (2) is connected with a second bearing seat (5), the bottom of the first damping assembly (2) is threadedly connected with a second damping assembly (3), and the bottom of the second damping assembly (3) is threadedly connected with a first bearing seat (4).

2. The high strength bicycle shock absorber structure of claim 1, wherein: The first damping assembly (2) comprises a first damping collar (201) which is sleeved at the bottom of the outer side of the mounting sleeve (1), and a first telescopic guide rod (202) is inserted at the center of the mounting sleeve (1), one end of the first telescopic guide rod (202) is fixedly connected with a first mounting connecting plate (204).

3. The high strength bicycle shock absorber structure of claim 2, wherein: The other end of the first telescopic guide rod (202) is provided with a thread and is threadedly connected with the second damping assembly (3), the first damping collar (201) and the first mounting connecting plate (204) are connected through a first compression spring (203), and the upper surface of the first mounting connecting plate (204) is fixedly connected with the second bearing seat (5).

4. The high strength bicycle shock absorber structure of claim 2, wherein: The second damping assembly (3) comprises a connecting sleeve (301) which is threadedly connected with the first telescopic guide rod (202), and a second damping collar (305) is sleeved at the top of the outer side of the connecting sleeve (301).

5. The high strength bicycle shock absorber structure of claim 4, wherein: The second damping collar (305) is located directly below the first damping collar (201), and a second telescopic guide rod (302) is inserted at the center of the lower surface of the connecting sleeve (301).

6. The high strength bicycle shock absorber structure of claim 5, wherein: The bottom of the second telescopic guide rod (302) is fixedly connected with a damping bottom plate (303), the lower surface of the damping bottom plate (303) is fixedly provided with a connecting screw rod (304), the outer side of the connecting screw rod (304) is threadedly connected with the first bearing seat (4), and the damping bottom plate (303) and the second damping collar (305) are connected through a second compression spring (306).

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