Bicycle saddle fixing structure

Abstract

The utility model discloses a bicycle saddle fixing structure, and relates to the technical field of bicycle saddles, the bicycle saddle fixing structure comprises an adjusting mechanism, the top of the adjusting mechanism is fixedly connected with a saddle mechanism, the adjusting mechanism is fixedly connected with a fixing mechanism, the adjusting mechanism comprises a hollow rod, the hollow rod is internally provided with threads, and the fixing mechanism is fixedly connected with the saddle mechanism. A positioning hole is formed in the surface of the hollow rod, and the interior of the hollow rod is in threaded connection with a threaded rod. According to the saddle, the positioning block is pressed towards the interior of the limiting groove, so that the positioning block is moved out of the positioning hole, fixing of the supporting rod can be relieved, then the supporting rod is rotated to drive the threaded rod to rotate in the hollow rod, the height of the saddle can be adjusted, and after the positioning block is adjusted to the positioning hole with the proper height and pressure borne by the elastic piece is relieved, the saddle is fixed. And a positioning block and a limiting block are driven to move forwards, so that the height of a supporting rod can be fixed, the use requirements of people with different heights can be met, and the application range is expanded accordingly.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycle saddles, in particular to a bicycle saddle fixing structure. Background Art

[0002] As the concept of environmental protection becomes more popular, more and more people choose green travel, which makes bicycles used more frequently, prompting the development of bicycle production technology. The saddle is an important part of the bicycle, and the speed of its process improvement cannot be underestimated. Although the existing production process of bicycle saddles is becoming more mature, there are still some shortcomings to be improved.

[0003] According to users of different heights, a saddle of the same height cannot be suitable for different users, thereby resulting in a problem that the use range of the saddle is relatively narrow. Utility Model Content

[0004] The purpose of the utility model is to provide a bicycle saddle fixing structure to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A bicycle saddle fixing structure comprises an adjusting mechanism, the top of the adjusting mechanism is fixedly connected with a saddle mechanism, and the adjusting mechanism is fixedly connected with a fixing mechanism.

[0007] The adjustment mechanism includes a hollow rod, the interior of the hollow rod is provided with threads, a positioning hole is opened on the surface of the hollow rod, the interior of the hollow rod is threadedly connected to a threaded rod, one end of the threaded rod is fixedly connected to a support rod, and the hollow rod is sleeved on the outside of the support rod.

[0008] A further improvement of the technical solution of the utility model is that a limiting groove is provided on the support rod, a spring piece is fixedly connected inside the limiting groove, a positioning block is fixedly connected to the spring piece, and when the pressure on the spring piece disappears, the positioning block can be driven to return to its original position.

[0009] A further improvement of the technical solution of the utility model is that the upper surface of the positioning block is fixedly connected to the limiting block, the limiting groove is sleeved on the positioning block and the outside of the limiting block, the positioning hole is sleeved on the outside of the positioning block, and the positioning block is inside the positioning hole, so that the position of the positioning block can be fixed.

[0010] A further improvement of the technical solution of the utility model is that the saddle mechanism includes a saddle, the bottom of the saddle is fixedly connected to the top of the support rod, a latex pad is arranged inside the saddle, and a sponge layer is arranged inside the saddle. The latex pad and the sponge layer are arranged inside the saddle to improve the softness of the saddle.

[0011] A further improvement of the technical solution of the utility model is that a spring is arranged inside the sponge layer, and the tail end of the spring is fixedly connected to the inside of the saddle. The spring is arranged inside the sponge layer, which can reduce the vibration generated during riding, thereby improving the comfort of the user.

[0012] A further improvement of the technical solution of the utility model is that the fixing mechanism includes a fixing ring, the inner wall of the fixing ring is fixedly connected with an anti-slip pad, the anti-slip pad is fixedly connected to the surface of the hollow rod, and a socket is provided on the fixing ring. The anti-slip pad can protect the surface of the hollow rod to avoid damage to the hollow rod when the dimension of the fixing ring is reduced.

[0013] A further improvement of the technical solution of the utility model is that a nut is fixedly connected to the fixing ring, a bolt is inserted into the fixing ring, one end of the bolt is threadedly connected to the inside of the nut, and the other end of the bolt is fixedly connected to a baffle, and the position of the bolt can be fixed by screwing the rear end of the bolt into the nut.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] The utility model provides a bicycle saddle fixing structure, which can release the fixation of a support rod by pressing a positioning block into a limiting groove so that the positioning block moves out of a positioning hole, and then the support rod is rotated to drive a threaded rod to rotate in a hollow rod, so that the height of the saddle can be adjusted, and after the positioning block is adjusted to a suitable height of the positioning hole, the pressure on the spring piece is released, and the positioning block and the limiting block are driven to move forward, so that the height of the support rod can be fixed, thereby satisfying the use of people of different heights, thereby expanding the scope of application.

[0016] The utility model provides a bicycle saddle fixing structure. A bolt is put into an insertion hole, and then the bolt is rotated to screw the tail end thereof into a nut, so that the position of the bolt can be fixed. According to the fixing requirement, the bolt is rotated to change the size of the opening of the fixing ring. When the bolt is rotated, the baffle plate is attached to the fixing ring, and can be matched with the nut to reduce the size of the opening of the fixing ring, thereby improving the fixing strength of the hollow rod and the support rod, thereby improving the fixing strength of the saddle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the adjustment mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the saddle mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the fixing mechanism structure of the utility model.

[0021] In the figure: 1. adjusting mechanism; 11. hollow rod; 12. positioning hole; 13. threaded rod; 14. supporting rod; 15. limiting groove; 16. spring; 17. positioning block; 18. limiting block; 2. saddle mechanism; 21. saddle; 22. latex pad; 23. sponge layer; 24. spring; 3. fixing mechanism; 31. fixing ring; 32. anti-slip pad; 33. jack; 34. nut; 35. bolt; 36. baffle. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the embodiments: Example

[0023] like Figure 1-4 As shown, the utility model provides a bicycle saddle fixing structure, including an adjusting mechanism 1, a saddle mechanism 2 is fixedly connected to the top of the adjusting mechanism 1, a fixing mechanism 3 is fixedly connected to the adjusting mechanism 1, the adjusting mechanism 1 includes a hollow rod 11, a thread is arranged inside the hollow rod 11, a positioning hole 12 is provided on the surface of the hollow rod 11, a threaded rod 13 is connected to the inner thread of the hollow rod 11, one end of the threaded rod 13 is fixedly connected to a support rod 14, the hollow rod 11 is sleeved on the outside of the support rod 14, a limiting groove 15 is provided on the support rod 14, a spring sheet 16 is fixedly connected to the inner part of the limiting groove 15, a positioning block 17 is fixedly connected to the spring sheet 16, a limiting block 18 is fixedly connected to the upper surface of the positioning block 17, the limiting groove 15 is sleeved on the positioning block 17 and the outside of the limiting block 18, and the positioning hole 12 is sleeved on the outside of the positioning block 17;

[0024] Specifically, when adjusting the height of the saddle 21, the positioning block 17 is pressed into the limiting groove 15 so that the positioning block 17 moves out of the positioning hole 12, and the fixation of the support rod 14 can be released. Then, the support rod 14 is rotated to drive the threaded rod 13 to rotate in the hollow rod 11, and the height of the saddle 21 can be adjusted. Because the hollow rod 11 is threaded, the height of the support rod 14 can be preliminarily fixed by the threaded rod 13 when the rotation of the support rod 14 is stopped. After the positioning block 17 is adjusted to the appropriate height of the positioning hole 12, the pressure on the spring piece 16 is released, driving the positioning block 17 and the limiting block 18 to move forward, the height of the support rod 14 can be preliminarily fixed, thereby adjusting the height of the saddle 21 so that the seat height can meet the needs of users of different heights. Example

[0025] like Figure 1-4As shown, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the saddle mechanism 2 includes a saddle 21, the bottom of the saddle 21 is fixedly connected to the top of the support rod 14, a latex pad 22 is arranged inside the saddle 21, a sponge layer 23 is arranged inside the saddle 21, a spring 24 is arranged inside the sponge layer 23, and the tail end of the spring 24 is fixedly connected inside the saddle 21;

[0026] Specifically, arranging a latex pad 22 and a sponge layer 23 inside the saddle 21 can improve the softness of the saddle 21 , and arranging a spring 24 inside the sponge layer 23 can reduce the vibration generated during riding, thereby improving the comfort of the user. Example

[0027] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the fixing mechanism 3 includes a fixing ring 31, the inner wall of the fixing ring 31 is fixedly connected with an anti-skid pad 32, the anti-skid pad 32 is fixedly connected to the surface of the hollow rod 11, a plug hole 33 is opened on the fixing ring 31, a nut 34 is fixedly connected to the fixing ring 31, a bolt 35 is inserted into the fixing ring 31, one end of the bolt 35 is threadedly connected to the inside of the nut 34, and the other end of the bolt 35 is fixedly connected to a baffle 36;

[0028] Specifically, after the height adjustment of the saddle 21 is completed, the bolt 35 is placed in the socket 33, and then the bolt 35 is rotated to screw its tail end into the nut 34 to fix the position of the bolt 35. According to the fixing requirements, the bolt 35 is rotated to change the size of the opening of the fixing ring 31. When the bolt 35 is rotated, the baffle 36 is attached to the fixing ring 31, which can cooperate with the nut 34 to reduce the size of the opening of the fixing ring 31, thereby improving the fixing strength of the hollow rod 11 and the support rod 14, thereby improving the fixing strength of the saddle. At the same time, the anti-slip pad 32 can protect the surface of the hollow rod 11 to prevent damage to the hollow rod 11 when the dimension of the fixing ring 31 is reduced.

[0029] The working principle of this bicycle saddle fixing structure is specifically described below.

[0030] like Figure 1-4As shown, the positioning block 17 is pressed into the limiting groove 15 so that the positioning block 17 moves out of the positioning hole 12, and the fixation of the support rod 14 can be released. Then, the support rod 14 is rotated to drive the threaded rod 13 to rotate in the hollow rod 11, and the height of the saddle 21 can be adjusted. After the positioning block 17 is adjusted to a suitable height, the pressure on the spring piece 16 is released, and the positioning block 17 and the limiting block 18 are driven forward to preliminarily fix the height of the saddle 21. The bolt 35 is placed in the insertion hole 33, and then the bolt 35 is rotated. 5. The rear end of the bolt 35 can be screwed into the nut 34 to fix the position of the bolt 35. According to the fixing requirements, the bolt 35 can be rotated to change the size of the opening of the fixing ring 31. When the bolt 35 is rotated, the baffle 36 and the fixing ring 31 are attached to each other, which can cooperate with the nut 34 to improve the fixing strength of the saddle. The latex pad 22 and the sponge layer 23 are arranged inside the saddle 21 to improve the softness of the saddle 21. At the same time, the spring 24 is arranged inside the sponge layer 23 to reduce the vibration generated during riding, thereby improving the comfort of the user.

[0031] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A bicycle saddle fixing structure, comprising an adjustment mechanism (1), Features: The top of the adjusting mechanism (1) is fixedly connected to a saddle mechanism (2), and the adjusting mechanism (1) is fixedly connected to a fixing mechanism (3); The adjusting mechanism (1) comprises a hollow rod (11), the interior of the hollow rod (11) is provided with a thread, a positioning hole (12) is provided on the surface of the hollow rod (11), the interior of the hollow rod (11) is threadedly connected to a threaded rod (13), one end of the threaded rod (13) is fixedly connected to a support rod (14), and the hollow rod (11) is sleeved on the outside of the support rod (14).

2. A bicycle saddle fixing structure according to claim 1, Features: The support rod (14) is provided with a limiting groove (15), the interior of the limiting groove (15) is fixedly connected with a spring sheet (16), and the spring sheet (16) is fixedly connected with a positioning block (17).

3. A bicycle saddle fixing structure according to claim 2, Features: The upper surface of the positioning block (17) is fixedly connected to the limiting block (18), the limiting groove (15) is sleeved on the outside of the positioning block (17) and the limiting block (18), and the positioning hole (12) is sleeved on the outside of the positioning block (17).

4. A bicycle saddle fixing structure according to claim 1, Features: The saddle mechanism (2) comprises a saddle (21), the bottom of the saddle (21) being fixedly connected to the top of the support rod (14), a latex pad (22) being arranged inside the saddle (21), and a sponge layer (23) being arranged inside the saddle (21).

5. A bicycle saddle fixing structure according to claim 4, Features: A spring (24) is arranged inside the sponge layer (23), and the tail end of the spring (24) is fixedly connected to the inside of the saddle (21).

6. A bicycle saddle fixing structure according to claim 1, Features: The fixing mechanism (3) comprises a fixing ring (31), the inner wall of the fixing ring (31) is fixedly connected with an anti-skid pad (32), the anti-skid pad (32) is fixedly connected to the surface of the hollow rod (11), and a plug hole (33) is provided on the fixing ring (31).

7. A bicycle saddle fixing structure according to claim 6, Features: A nut (34) is fixedly connected to the fixing ring (31), a bolt (35) is inserted into the fixing ring (31), one end of the bolt (35) is threadedly connected to the inside of the nut (34), and the other end of the bolt (35) is fixedly connected to a baffle (36).

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