Bicycle saddle pipe clamp

Abstract

The utility model discloses a bicycle saddle pipe clamp which comprises a second concave semicircular rotating component, a second convex elliptical block, a second elliptical block, a spring, a first elliptical block, a first convex elliptical block, a first concave semicircular rotating component and a handle. The second concave semicircular rotating component, the second convex elliptical block, the second elliptical block, the spring, the first elliptical block, the first convex elliptical block, the first concave semicircular rotating component and the handle are mounted on the clamping ring through the second anti-theft screw and the first anti-theft screw respectively, and an elliptical hole is formed in the clamping ring; the spring is located between the first elliptic semicircular block and the second elliptic semicircular block, the second convex elliptic block and the first convex elliptic block are both provided with protruding parts, the first elliptic semicircular block and the second elliptic semicircular block are both provided with concave contact faces, and a clamping groove is formed in one side of the handle. The height of the saddle tube of the bicycle can be adjusted conveniently, operation is convenient, and practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of tube clamps, specifically to a bicycle saddle tube clamp. Background Technology

[0002] As is widely known, bicycles are a common mode of transportation, popular for their convenience, speed, energy efficiency, and environmental friendliness. The saddle tube is an essential component of a bicycle, serving as a crucial link between the frame and the saddle. While its height is typically fixed, the inability to adjust the saddle height according to rider height and riding habits significantly impacts comfort. Therefore, designing a saddle tube clamp that allows for easy height adjustment is essential. Utility Model Content

[0003] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a bicycle saddle tube clamp that not only facilitates the adjustment of bicycle saddle tube height, but also makes the operation convenient and highly practical.

[0004] According to the technical solution provided by this utility model embodiment, a bicycle saddle tube clamp includes a second concave semicircular rotating component, a second convex elliptical block, a second elliptical semicircular block, a spring, a first elliptical semicircular block, a first convex elliptical block, a first concave semicircular rotating component, and a handle. The second concave semicircular rotating component, the second convex elliptical block, the spring, the first elliptical semicircular block, the first convex elliptical block, the first concave semicircular rotating component, and the handle are respectively mounted on the clamp ring by a second anti-theft screw and a first anti-theft screw. The clamp ring is provided with an elliptical hole. The spring is located between the first elliptical semicircular block and the second elliptical semicircular block. Both the second convex elliptical block and the first convex elliptical block have protrusions. Both the first elliptical semicircular block and the second elliptical semicircular block have concave contact surfaces. A slot is provided on one side of the handle. The second convex elliptical block, the second elliptical semicircular block, the spring, the first elliptical semicircular block, and the first convex elliptical block are all located within the elliptical hole. The sides of the second concave semicircular rotating component, the second convex elliptical block, the second elliptical semicircular block, and the handle are all provided with surfaces corresponding to the... The second anti-theft screw has a corresponding second through hole. The first elliptical semicircular block, the first convex elliptical block, the first concave semicircular rotating component, and the handle all have first through holes corresponding to the first anti-theft screw on their sides. One side of the first and second concave semicircular rotating components has a protruding positioning clip fixedly installed, located within the slot. The other side of the first and second concave semicircular rotating components has a groove matching the protrusion. The other side of the handle has a circular groove. The end of the second anti-theft screw is located on one side... Within the circular groove, the ends of the first anti-theft screws are all located within the circular groove on the other side. A bushing and a washer are mounted inside the clamping ring by screws. Both the clamping ring and the washer have first screw holes. The bushing has second and third screw holes. The washer is located inside the bushing. The bushing has an opening on the side near the concave contact surface. The outer wall of the bushing has a protrusion. The inner wall of the clamping ring has a slot corresponding to the protrusion. The first screw hole corresponds to the third screw hole. The clamping ring has an opening corresponding to the opening.

[0005] In summary, the beneficial effects of this utility model are as follows: through the design of the first anti-theft screw, the first convex elliptical block, the second convex elliptical block, the spring, the first elliptical semicircular block, the bushing, the second elliptical semicircular block, the second anti-theft screw, the first concave semicircular rotating component, the second concave semicircular rotating component, the clamping ring, the washer, the handle, the second screw hole, the first screw hole, the elliptical hole, the slot, the concave contact surface, and the third screw hole, this product not only facilitates the height adjustment of the bicycle saddle tube but also provides convenient operation, making it highly practical. Attached Figure Description

[0006] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0007] Figure 1 This is a schematic diagram of the exploded structure of this utility model;

[0008] Figure 2 This is a rear-view exploded view schematic diagram of the present invention;

[0009] Figure 3 This is a cross-sectional structural diagram of the present invention in its closed state;

[0010] Figure 4 This is a cross-sectional structural diagram of the present invention in its open state;

[0011] Figure 5 This is a schematic diagram of the structure of this utility model.

[0012] The following are the labels in the diagram: 1. First anti-theft screw; 2. First convex elliptical block; 3. Second convex elliptical block; 4. Spring; 5. First elliptical semicircular block; 6. Bushing; 7. Second elliptical semicircular block; 8. Second anti-theft screw; 9. First concave semicircular rotating component; 11. Second concave semicircular rotating component; 12. Clamping ring; 13. Washer; 14. Handle; 15. Second screw hole; 16. First screw hole; 17. Elliptical hole; 18. Slot; 19. Concave contact surface; 20. Third screw hole. Detailed Implementation

[0013] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings.

[0014] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0015] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A bicycle saddle post clamp includes a second concave semicircular rotating component 11, a second convex elliptical block 3, a second elliptical semicircular block 7, a spring 4, a first elliptical semicircular block 5, a first convex elliptical block 2, a first concave semicircular rotating component 9, and a handle 14. The second concave semicircular rotating component 11, the second convex elliptical block 3, the second elliptical semicircular block 7, the spring 4, the first elliptical semicircular block 5, the first convex elliptical block 2, the first concave semicircular rotating component 9, and the handle 14 are respectively mounted on a clamp ring 12 using a second anti-theft screw 8 and a first anti-theft screw 1. The clamp ring 12 is provided with... The spring 4 is located between the first elliptical semicircular block 5 and the second elliptical semicircular block 7. The second convex elliptical block 3 and the first convex elliptical block 2 are both provided with protrusions. The first elliptical semicircular block 5 and the second elliptical semicircular block 7 are both provided with concave contact surfaces 19. The handle 14 is provided with a slot 18 on one side. The bushing 6 and the washer 13 are installed inside the clamping ring 12 by screws. The clamping ring 12 and the washer 13 are both provided with first screw holes 16. The bushing 6 is provided with second screw holes 15 and third screw holes 20.

[0016] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the second convex elliptical block 3, the second elliptical semicircular block 7, the spring 4, the first elliptical semicircular block 5, and the first convex elliptical block 2 are all located within the elliptical hole 17. The elliptical hole 17 not only prevents the second convex elliptical block 3, the second elliptical semicircular block 7, the spring 4, the first elliptical semicircular block 5, and the first convex elliptical block 2 from rotating and falling out, but also allows them to be concealed. The gasket 13 is located inside the bushing 6. The gasket 13 prevents scratching the bicycle saddle tube that needs to be fixed. The sides of the second concave semicircular rotating component 11, the second convex elliptical block 3, the second elliptical semicircular block 7, and the handle 14 are all provided with second through holes corresponding to the second anti-theft screw 8, facilitating the installation of the second anti-theft screw 8. The sides of the first elliptical semicircular block 5, the first convex elliptical block 2, the first concave semicircular rotating component 9, and the handle 14 are all provided with first through holes corresponding to the first anti-theft screw 1, facilitating the installation of the first anti-theft screw 1.

[0017] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, both the first concave semicircular rotating component 9 and the second concave semicircular rotating component 11 have protruding positioning clips fixedly installed on one side. These protruding positioning clips are located within the slot 18. Through the combination of the protruding positioning clips and the slot 18, when the handle 14 is pressed down, the first concave semicircular rotating component 9 and the second concave semicircular rotating component 11 rotate simultaneously. The grooves of the first concave semicircular rotating component 9 and the second concave semicircular rotating component 11 rotate and offset from the protrusions of the first convex elliptical block 2 and the second convex elliptical block 3, causing the first convex elliptical block 2 and the second convex elliptical block 3 to move inward simultaneously, pushing the first elliptical semicircular block 5 and the second elliptical semicircular block 7 to move inward simultaneously. The other side of both the first concave semicircular rotating component 9 and the second concave semicircular rotating component 11 has grooves that match the protrusions. The bushing 6 has an opening on the side near the concave contact surface 19, and the outer wall of the bushing 6 has protrusions. The inner wall of the clamping ring 12 has slots corresponding to the protrusions, facilitating the installation of the bushing 6.

[0018] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the first screw hole 16 corresponds to the third screw hole 20, facilitating the installation of the bushing 6 and the washer 13 inside the clamping ring 12, which has an opening corresponding to the opening. A circular groove is provided on the other side of the handle 14, with the end of the second anti-theft screw 8 located in one of the circular grooves, and the ends of the first anti-theft screws 1 located in the other circular groove.

[0019] In use: First, use screws to connect bushing 6 to the bicycle frame through the second screw hole 15. Then, lift handlebar 14 upwards. When handlebar 14 is lifted upwards, the second concave semicircular rotating component 11 and the first concave semicircular rotating component 9 will rotate accordingly. The protrusions of the first convex elliptical block 2 and the second convex elliptical block 3 will return to the grooves of the first concave semicircular rotating component 9 and the second concave semicircular rotating component 11. The first elliptical semicircular block 5 and the second elliptical semicircular block 7 will be pushed apart by spring 4, putting the product in the open state. Then, place the bicycle saddle tube inside bushing 6 and slide the saddle tube up and down. After the saddle tube is adjusted to the correct height, press handlebar 14 downwards. When pressed down, the first concave semicircular rotating component 9 and the second concave semicircular rotating component 11 rotate simultaneously and clamp and lift the first convex elliptical block 2 and the second convex elliptical block 3 inward, causing the first convex elliptical block 2 and the second convex elliptical block 3 to move inward at the same time, pushing the first elliptical semicircular block 5 and the second elliptical semicircular block 7 to move. The concave contact surface 19 of the first elliptical semicircular block 5 and the second elliptical semicircular block 7 contacts the bicycle saddle tube, which can clamp the bicycle saddle tube after the height is adjusted, so that the bicycle saddle tube after the height is adjusted is fixed in the bushing 6. This makes the product not only convenient for adjusting the height of the bicycle saddle tube, but also easy to operate, and very practical.

[0020] The above description is merely a preferred embodiment of this utility model and an explanation of the technical principles and solutions employed. Furthermore, the scope of this invention is not limited to the specific combinations of the above-described technical features, but also includes other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in this utility model.

Claims

1. A bicycle saddle post clamp, characterized in that: Includes a second concave semicircular rotating component (11), a second convex elliptical block (3), a second elliptical semicircular block (7), a spring (4), a first elliptical semicircular block (5), a first convex elliptical block (2), a first concave semicircular rotating component (9), and a handle (14). 4) The spring (4) is installed on the clamping ring (12) by the second anti-theft screw (8) and the first anti-theft screw (1) respectively. The clamping ring (12) is provided with an elliptical hole (17). The spring (4) is located between the first elliptical semicircular block (5) and the second elliptical semicircular block (7). The second convex elliptical block (3) and the first convex elliptical block (2) are both provided with protrusions. The first elliptical semicircular block (5) and the second elliptical semicircular block (7) are both provided with concave contact surfaces (19). The handle (14) is provided with a slot (18) on one side. The bushing (6) and the gasket (13) are installed inside the clamping ring (12) by screws. The clamping ring (12) and the gasket (13) are provided with a first screw hole (16), and the bushing (6) is provided with a second screw hole (15) and a third screw hole (20).

2. A bicycle saddle post clamp according to claim 1, characterized in that: The second convex elliptical block (3), the second elliptical semicircular block (7), the spring (4), the first elliptical semicircular block (5) and the first convex elliptical block (2) are all located inside the elliptical hole (17), and the gasket (13) is located inside the bushing (6).

3. A bicycle saddle post clamp according to claim 1, characterized in that: The second concave semicircular rotating component (11), the second convex elliptical block (3), the second elliptical semicircular block (7) and the handle (14) are all provided with a second through hole corresponding to the second anti-theft screw (8) on their sides. The first elliptical semicircular block (5), the first convex elliptical block (2), the first concave semicircular rotating component (9) and the handle (14) are all provided with a first through hole corresponding to the first anti-theft screw (1) on their sides.

4. A bicycle saddle post clamp according to claim 1, characterized in that: One side of the first concave semicircular rotating component (9) and the second concave semicircular rotating component (11) is fixedly equipped with a protruding positioning card, which is located in the card slot (18). The other side of the first concave semicircular rotating component (9) and the second concave semicircular rotating component (11) is provided with a groove that matches the protrusion.

5. A bicycle saddle post clamp according to claim 1, characterized in that: The bushing (6) has an opening on the side near the concave contact surface (19), the outer wall of the bushing (6) has a protrusion, and the inner wall of the clamping ring (12) has a groove corresponding to the protrusion.

6. A bicycle saddle post clamp according to claim 5, characterized in that: The first screw hole (16) corresponds to the third screw hole (20), and the clamping ring (12) is provided with an opening corresponding to the opening.

7. A bicycle saddle post clamp according to claim 1, characterized in that: The handle (14) has a circular groove on the other side, the end of the second anti-theft screw (8) is located in the circular groove on one side, and the end of the first anti-theft screw (1) is located in the circular groove on the other side.

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