Anti-theft bicycle seat cushion pipe quick-release assembly

Abstract

The utility model relates to the technical field of bicycle anti-theft, and provides an anti-theft bicycle seat cushion pipe quick-release assembly which comprises a main body assembly. The main body assembly comprises a welding groove and a clamping ring. The clamping ring is arranged at the top end of the welding groove; the anti-theft assembly comprises a fixing piece, a washer and a quick release screw; the fixing piece is arranged on one side of the outer wall of the welding groove, the washer is arranged on the other side of the outer wall of the welding groove, the quick release screw is inserted into the fixing piece, the washer and the welding groove, and the anti-theft assembly further comprises a bent rod, a chock plug, a T-head screw and a pipe nut. Tapping threads are formed in one end of the quick release screw, and the T-head screw is installed in the pipe nut. According to the anti-theft bicycle saddle, the fixing piece, the washer and the quick-release screw are combined and installed, the pipe nut and the quick-release screw can be in threaded connection, meanwhile, the T-head screw and the quick-release screw can be in threaded connection, the anti-theft effect can be achieved, and the probability that the bicycle saddle is stolen is reduced.

Description

Technical Field

[0001] This utility model relates to the field of bicycle anti-theft technology, and in particular to a quick-release assembly for anti-theft bicycle seat tubes. Background Technology

[0002] A bicycle saddle is a bicycle accessory that comes into direct contact with the buttocks while riding, while a quick release is a type of fastening part unique to bicycles.

[0003] To this end, the patent with authorization announcement number 202222821039.2 discloses a bicycle seat post including a seat post body. A seat cushion assembly part is provided at one end of the seat post body, and an assembly mechanism is provided on the seat cushion assembly part. The bicycle seat cushion is assembled on the seat cushion assembly part through the assembly mechanism. The seat cushion assembly part is also provided with an air guiding structure. During the user's riding process, the air guiding structure guides the airflow to the bicycle seat post to reduce the air resistance encountered by the bicycle seat post, thereby achieving the purpose of reducing the wind resistance encountered by the user during riding and improving the user experience.

[0004] The existing technical solutions described above have the following drawbacks: Although a saddle assembly part is provided at one end of the seat post body, and an assembly mechanism is provided on the saddle assembly part, and the bicycle saddle is assembled onto the saddle assembly part through the assembly mechanism, and the saddle assembly part is also provided with an air guide structure, which guides the airflow to the bicycle seat post during the user's ride, the bicycle seat post assembly structure is relatively complicated and does not have anti-theft function. When the bicycle is parked in an environment without monitoring range, it is easy for criminals to steal it, thus causing property loss to the rider. Utility Model Content

[0005] The purpose of this utility model is to provide a quick-release assembly for anti-theft bicycle seat tubes, in order to solve the shortcomings of existing quick-release assemblies for anti-theft bicycle seat tubes that are inconvenient for users to assemble and have poor anti-theft performance.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a quick-release assembly for an anti-theft bicycle seat cushion tube, comprising;

[0007] Main components: The main components include welding grooves and retaining rings;

[0008] The retaining ring is formed at the top of the welding groove;

[0009] Anti-theft components: The anti-theft components include a fixing plate, a washer, and a quick-release screw;

[0010] The fixing plate is disposed on one side of the outer wall of the welding groove, the washer is disposed on the other side of the outer wall of the welding groove, and the quick-release screw is inserted into the inside of the fixing plate, the washer and the welding groove.

[0011] Preferably, the anti-theft component further includes a bent rod, a plug, a T-head screw, and a pipe nut;

[0012] The tube nut is threaded to the outside of one end of the quick-release screw, the bent rod is inserted into one end of the tube nut, the plug is installed at the rear end of the tube nut, and the T-head screw is threaded to the inside of one end of the quick-release screw.

[0013] Preferably, one end of the quick-release screw has a tapped thread, and the T-head screw is installed inside the pipe nut.

[0014] Preferably, one end of the plug is inserted into the upper part of one end of the bent rod.

[0015] Preferably, auxiliary components are also included;

[0016] The auxiliary components include a connecting groove, a rubber ring, and a mounting groove;

[0017] The connecting groove is located at the bottom of the inner end of the retaining ring, the rubber ring is rotatably connected to the inside of the connecting groove, and the mounting groove is located on the inner wall of the connecting groove.

[0018] Preferably, the auxiliary component further includes a connecting block, a rubber block, and an arc block;

[0019] The connecting block is fixedly connected to the top of the outer ring of the rubber ring, the rubber block is rotatably connected to the inside of the mounting groove, and the arc block is fixedly connected to one end of the rubber block.

[0020] Preferably, the arc block and the connecting block are arranged on the same circumferential trajectory, and the connecting groove and the mounting groove penetrate each other.

[0021] The advantages of the quick-release assembly for anti-theft bicycle seat post provided by this utility model are as follows:

[0022] This invention, by setting up an anti-theft component, combines a fixing plate, a washer, and a quick-release screw for installation. This allows for the threaded connection of the pipe nut and the quick-release screw, as well as the threaded connection of the T-head screw and the quick-release screw, achieving an anti-theft effect and reducing the chance of bicycle seat theft.

[0023] Based on the aforementioned beneficial effects, an auxiliary component is provided. Through the auxiliary cooperation between the rubber ring and the rubber block, the connecting block can be squeezed by rotating the rubber ring clockwise. This can provide auxiliary welding function for workers when welding bicycle seat tubes and prevent misalignment during the welding process. Attached Figure Description

[0024] Figure 1 This is an axonometric view of the present invention;

[0025] Figure 2This is a three-dimensional side sectional view of the retaining ring of this utility model;

[0026] Figure 3 This is a three-dimensional exploded view of the auxiliary components of this utility model;

[0027] Figure 4 This is a perspective side sectional view of the present invention;

[0028] Figure 5 This is a three-dimensional schematic diagram of the T-head screw of this utility model.

[0029] Explanation of the reference numerals in the figure:

[0030] 11. Welding groove; 12. Clamping ring;

[0031] 21. Fixing plate; 22. Washer; 23. Quick-release screw; 24. Bent rod; 25. Plug; 26. T-head screw; 27. Pipe nut;

[0032] 31. Connecting groove; 32. Rubber ring; 33. Mounting groove; 34. Connecting block; 35. Rubber block; 36. Arc block. Detailed Implementation

[0033] 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.

[0034] Please see Figures 4-5 This utility model provides a quick-release assembly for an anti-theft bicycle seat post, comprising:

[0035] Main components: The main components include welding groove 11 and retaining ring 12;

[0036] The retaining ring 12 is located at the top of the welding groove 11;

[0037] The retaining ring 12 is used to open the welding groove 11, which provides space for the insertion welding of the bicycle saddle tube;

[0038] All of the above parts are existing technologies;

[0039] Anti-theft components: The anti-theft components include a fixing plate 21, a washer 22, and a quick-release screw 23;

[0040] The fixing plate 21 is disposed on one side of the outer wall of the welding groove 11, the washer 22 is disposed on the other side of the outer wall of the welding groove 11, and the quick-release screw 23 is inserted into the fixing plate 21, the washer 22 and the welding groove 11.

[0041] The anti-theft components also include a bent rod 24, a plug 25, a T-head screw 26, and a pipe nut 27;

[0042] The pipe nut 27 is threaded to the outside of one end of the quick-release screw 23, the bent rod 24 is inserted into one end of the pipe nut 27, the plug 25 is installed at the rear end of the pipe nut 27, and the T-head screw 26 is threaded to the inside of one end of the quick-release screw 23.

[0043] The fixing plate 21 and washer 22 are used to provide space for the quick-release screw 23 to be inserted. The quick-release screw 23 and the T-head screw 26 are set on the same central axis. The quick-release screw 23 is used to provide space for the T-head screw 26 to be threaded. The tube nut 27 is used to provide space for the quick-release screw 23 to be threaded. The groove opened at one end of the tube nut 27 is used to provide space for the bent rod 24 to be inserted. The bent rod 24 is used to provide space for the plug 25 to be inserted.

[0044] By combining and installing the fixing plate 21, washer 22 and quick-release screw 23, the pipe nut 27 and quick-release screw 23 can be threaded together, and the T-head screw 26 and quick-release screw 23 can be threaded together at the same time.

[0045] Working principle: When the user installs the seat cushion;

[0046] First, the user assembles the welding groove 11, fixing plate 21, washer 22 and quick release screw 23 in sequence, and connects one end of quick release screw 23 to the inside of pipe nut 27. Then, the user screws the T-head screw 26 into the tapped thread at the tail of quick release screw 23 from the other end hole of pipe nut 27 and tightens it.

[0047] Next, screw the quick-release screw 23 back to the middle, insert the bent rod 24 into the side hole of the tube nut 27, and tap the plug 25 into the rear end of the tube nut 27 so that one end of the plug 25 is engaged inside one end of the bent rod 24. After this assembly, the handle and quick-release screw 23 will not be easy to unscrew. Insert the welding groove 11 into the bicycle seat tube hole and insert the seat tube into the inside of the retaining ring 12 for welding.

[0048] This step can prevent theft and reduce the chances of bicycle seats being stolen.

[0049] Please see Figure 2-3 As shown, this embodiment, based on the above embodiment, also includes auxiliary components;

[0050] The auxiliary components include a connecting groove 31, a rubber ring 32, and a mounting groove 33;

[0051] The connecting groove 31 is opened at the bottom of the inner end of the retaining ring 12, the rubber ring 32 is rotatably connected to the inside of the connecting groove 31, and the mounting groove 33 is opened on the inner wall of the connecting groove 31.

[0052] The auxiliary components also include a connecting block 34, a rubber block 35, and an arc block 36;

[0053] The connecting block 34 is fixedly connected to the top of the outer ring of the rubber ring 32, the rubber block 35 is rotatably connected to the inside of the mounting groove 33, and the arc block 36 is fixedly connected to one end of the rubber block 35.

[0054] The connecting groove 31 provides space for the rubber ring 32 to slide, the mounting groove 33 provides space for the rubber block 35 to rotate, and the arc block 36 and the connecting block 34 are set on the same circumferential trajectory.

[0055] With the auxiliary cooperation between the rubber ring 32 and the rubber block 35, the connecting block 34 can be driven to squeeze the arc block 36 while the rubber ring 32 is rotated clockwise.

[0056] Working principle: When the worker inserts the bicycle seat tube into the welding groove 11 for welding;

[0057] First, after inserting the bottom end of the bicycle seat tube into the inside of the retainer 12, the retainer 12 and the rubber ring 32 can be connected. At the same time, rotating the bicycle seat tube clockwise can cause the rubber ring 32 to rotate inside the connecting groove 31.

[0058] Next, the connecting block 34 installed at the top of the rubber ring 32 can be rotated and the arc block 36 on the same circumferential trajectory can be squeezed. The rubber block 35 with the arc block 36 fixed at one end can be flipped from the inside of the mounting groove 33 to the outside. After the three sets of rubber blocks 35 assist in limiting the insertion end of the bicycle seat tube, the workers can then carry out the welding operation.

[0059] This step can assist workers in welding bicycle seat tubes, preventing misalignment during the welding process.

[0060] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. An anti-theft quick release assembly for a bicycle seat tube, comprising: Include: Main component: the main component includes welding groove (11) and ring (12); The ring (12) is opened in the top end of the welding groove (11); Anti-theft component: the anti-theft component includes fixed sheet (21), huasi (22) and quick release screw (23); The fixed sheet (21) is arranged on one side of the outer wall of the welding groove (11), the huasi (22) is arranged on the other side of the outer wall of the welding groove (11), and the quick release screw (23) is inserted into the inside of the fixed sheet (21), the huasi (22) and the welding groove (11).

2. A theft-deterrent bicycle seatpost quick-release assembly as defined in claim 1, wherein: The anti-theft component further comprises a bent rod (24), a plug (25), a T-head screw (26) and a pipe nut (27); The pipe nut (27) is threadedly connected to one end of the outside of the quick release screw (23), the bent rod (24) is inserted into one end of the pipe nut (27), the plug (25) is installed at the rear end of the pipe nut (27), and the T-head screw (26) is threadedly connected to one end of the inside of the quick release screw (23).

3. A theft-deterrent bicycle seatpost quick-release assembly as defined in claim 1, wherein: The inside of one end of the quick release screw (23) is provided with a tapping thread, and the T-head screw (26) is installed in the inside of the pipe nut (27).

4. A theft-deterrent bicycle seatpost quick-release assembly as defined in claim 2, wherein: One end of the plug (25) is inserted into the upper part of one end of the bent rod (24).

5. A theft-deterrent bicycle seatpost quick-release assembly as defined in claim 1, wherein: Further comprising an auxiliary assembly; The auxiliary assembly includes connecting groove (31), rubber ring (32) and installation groove (33); The connecting groove (31) is opened in the inside bottom end of the ring (12), the rubber ring (32) is rotatably connected to the inside of the connecting groove (31), and the installation groove (33) is opened in the inner wall of the connecting groove (31).

6. A theft-deterrent bicycle seatpost quick-release assembly as defined in claim 5, wherein: The auxiliary assembly further comprises a connecting block (34), a rubber block (35) and a circular arc block (36); The connecting block (34) is fixedly connected to the outer ring top end of the rubber ring (32), the rubber block (35) is rotatably connected to the inside of the installation groove (33), and the circular arc block (36) is fixedly connected to one end of the rubber block (35).

7. A theft-deterrent bicycle seatpost quick-release assembly as defined in claim 6, wherein: The circular arc block (36) and the connecting block (34) are arranged on the same circular track, and the connecting groove (31) and the installation groove (33) are mutually penetrated.

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