Insertion barrel torsion detection device

Abstract

The utility model relates to the technical field of torsion detection, and discloses an insertion barrel torsion detection device which comprises a base, a vertical plate is fixedly connected to the middle of the top face of the base, an inclined plate is fixedly connected to the top of the vertical plate through bolts, a fixing block is fixedly connected to the top face of the inclined plate, and a cushion block is fixedly connected to the top face of the fixing block. A positioning block is fixedly connected to the upper end of the top face of the inclined plate, a front insertion barrel is attached to the inner wall of the positioning block, a notch is formed in the lower end of the front insertion barrel, a rotating air cylinder is fixedly connected to the front side of the top face of the base, a clamping block is fixedly connected to one end of the rotating air cylinder, and a surrounding plate is fixedly connected to the edge of the top face of the base. According to the utility model, the insertion barrel is positioned and fixed by the positioning block, so that the notch is aligned with the clamping block to be clamped, the rotating cylinder is started, the clamping block is rotated, and whether the notch can tolerate enough torsion acting force or not is tested by increasing torsion force.

Description

Technical Field

[0001] This utility model relates to the field of torsion detection technology, and in particular to a barrel torsion detection device. Background Technology

[0002] The thru-axle is a key component connecting the wheelset and fork of a modern bicycle. It has a robust, rod-like appearance and is made of high-strength alloy, ensuring durability. Compared to traditional quick-release systems, thru-axles offer significant advantages. During installation, the thru-axle is passed through the corresponding mounting points on the hub and fork, and then tightened using a special nut or quick-release lever. This process ensures a tight connection between the wheelset and fork, greatly enhancing overall rigidity. This results in more precise and responsive steering during riding. Even when facing severe bumps on rugged mountain roads or the powerful impacts of high-speed downhill descents, it maintains a stable connection between the wheel and fork, providing reliable riding safety and making every ride safer and more enjoyable.

[0003] The bicycle suspension fork insert is connected to the piston and damping structure of the fork, playing a crucial guiding role in the suspension process, providing support and protection, and having a more robust structure. When a bicycle encounters a bumpy road, the wheel is subjected to impact force, which is transmitted to the suspension fork insert. A high-quality suspension fork insert can significantly improve riding comfort. In off-road and mountain biking, it can effectively filter out road bumps and reduce the vibration transmitted to the rider's hands and body, allowing the rider to better control the bicycle and avoid danger due to hand fatigue or loss of control. However, the torsion condition of the notch in the bicycle suspension fork insert directly affects riding safety and fork performance. Excessive torsion in the insert notch can lead to an unstable fork installation, causing the wheel to wobble and shift during riding. Therefore, it is necessary to perform torsion testing on the insert. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a canister torsion detection device, which aims to improve the existing technology. The torsion of the canister notch of a bicycle suspension fork is directly related to riding safety and fork performance. Excessive torsion of the canister notch will cause the fork to be unstable, and the wheel will wobble or deviate during riding.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a barrel torsion detection device, comprising a base, a vertical plate fixedly connected to the center of the top surface of the base, an inclined plate fixedly connected to the top of the vertical plate by bolts, a fixing block fixedly connected to the top surface of the inclined plate, a pad fixedly connected to the top surface of the fixing block, a positioning block fixedly connected to the upper end of the top surface of the inclined plate, a front barrel fitting against the inner wall of the positioning block, a notch being provided at the lower end of the front barrel, a rotating cylinder fixedly connected to the front side of the top surface of the base, a locking block fixedly connected to one end of the rotating cylinder, and an adjustment mechanism provided on the bottom surface of the base for adjusting the height.

[0006] As a further description of the above technical solution:

[0007] The adjusting mechanism includes a lead screw, the outer wall of which is slidably connected to the inner wall of the base, a nut rotatably connected to the outer wall of the lead screw, the top surface of which is rotatably connected to the bottom surface of the base, a ball head fixedly connected to the bottom surface of the lead screw, a foot rotatably connected to the outer wall of the ball head, and an anti-slip pad fixedly connected to the bottom surface of the foot.

[0008] As a further description of the above technical solution:

[0009] A surrounding plate is fixedly connected to the top edge of the base, and a discharge port is provided on the rear outer wall of the base.

[0010] A vertical pole is fixedly connected to the top surface of the base, and a lamp holder is fixedly connected to the top of the vertical pole.

[0011] As a further description of the above technical solution:

[0012] A control box is fixedly connected to the front outer wall of the base, and multiple control buttons are provided on the top surface of the control box.

[0013] As a further description of the above technical solution:

[0014] An air pipe is provided on the outer wall of the base, and an air gun is provided at the other end of the air pipe.

[0015] As a further description of the above technical solution:

[0016] A leak-proof plug is fixedly connected to the outer wall of the trachea, and the outer wall of the leak-proof plug is fixedly connected to the inner wall of the base.

[0017] As a further description of the above technical solution:

[0018] A fixed post is rotatably connected between two adjacent card blocks, and the bottom surface of the fixed post is fixedly connected to the top surface of the base.

[0019] This utility model has the following beneficial effects:

[0020] 1. In this utility model, the top connection of the front insertion barrel is placed inside the positioning block, and then the bottom end of the front insertion barrel is pressed down so that the notch is aligned with the locking block and locked. The rotating cylinder is started to make the locking block rotate. By increasing the torque, the notch is tested to see if it can withstand sufficient torsional force. The inclined plate is fixed by bolts. The position of the inclined plate can be adjusted by the sliding groove on the outer wall of the inclined plate. The fixing block and the pad block can adjust the placement angle of the front insertion barrel so that the notch can be better locked.

[0021] 2. In this utility model, when it is necessary to adjust the angle of the base, the nut is rotated. Since the weight of the base is borne by the lead screw, the lead screw is fixed. When the nut is rotated, the lead screw will not rotate. The lead screw moves vertically. When the lead screw moves upward, the height decreases. The cooperation between the base and the ball head can adapt to various terrains and make the equipment more stable. Attached Figure Description

[0022] Figure 1 This is a front perspective view of a barrel torsion detection device proposed in this utility model;

[0023] Figure 2 This is a partial structural diagram of the positioning block of the barrel torsion detection device proposed in this utility model;

[0024] Figure 3 This is a partial structural diagram of the locking block of a barrel torsion detection device proposed in this utility model;

[0025] Figure 4 This is a partial structural diagram of the lead screw of the barrel torsion detection device proposed in this utility model;

[0026] Figure 5 This is a partial structural diagram of the discharge port of a barrel torsion detection device proposed in this utility model.

[0027] Legend:

[0028] 1. Base; 2. Adjustment mechanism; 201. Lead screw; 202. Nut; 203. Ball head; 204. Foot; 205. Anti-slip pad; 3. Vertical plate; 4. Inclined plate; 5. Fixing block; 6. Positioning block; 7. Rotating cylinder; 8. Locking block; 9. Front insert barrel; 10. Notch; 11. Pad block; 12. Bolt; 13. Enclosure; 14. Air pipe; 15. Air gun; 16. Vertical pole; 17. Lamp head; 18. Control box; 19. Control button; 20. Leak-proof plug; 21. Discharge port; 22. Fixing column. Detailed Implementation

[0029] 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.

[0030] Please see the appendix Figure 1 - Appendix Figure 3 An embodiment of this utility model provides a barrel torsion detection device, including a base 1, a vertical plate 3 fixedly connected to the middle of the top surface of the base 1, an inclined plate 4 fixedly connected to the top of the vertical plate 3 by bolts 12, a fixing block 5 fixedly connected to the top surface of the inclined plate 4, a pad block 11 fixedly connected to the top surface of the fixing block 5, a positioning block 6 fixedly connected to the upper end of the top surface of the inclined plate 4, a front barrel 9 fitting against the inner wall of the positioning block 6, a notch 10 opened at the lower end of the front barrel 9, a rotating cylinder 7 fixedly connected to the front side of the top surface of the base 1, a locking block 8 fixedly connected to one end of the rotating cylinder 7, and an adjustment mechanism 2 provided on the bottom surface of the base 1 for adjusting the height.

[0031] Specifically, a fixedly connected upright plate 3 is designed in the middle of the top surface of the base 1. The top of the upright plate 3 is firmly connected to the inclined plate 4 by bolts 12. A fixed block 5 for support is fixedly connected to the top surface of the inclined plate 4, and a pad block 11 is fixedly connected to the top surface of the fixed block 5 to ensure the stability of the device. A positioning block 6 is also fixedly connected to the upper part of the top surface of the inclined plate 4. A front insertion barrel 9 is attached to the inner wall for the correct position of the front insertion barrel 9. A notch 10 is specially designed at the lower end of the front insertion barrel 9. A rotating cylinder 7 is fixedly connected to the front side of the top surface of the base 1. A locking block 8 is fixedly connected to one end of the rotating cylinder 7 to apply a certain torsional force to the front insertion barrel 9 during the testing process.

[0032] Please see the appendix Figure 4 The adjusting mechanism 2 includes a lead screw 201, the outer wall of the lead screw 201 is slidably connected to the inner wall of the base 1, a nut 202 is rotatably connected to the outer wall of the lead screw 201, the top surface of the nut 202 is rotatably connected to the bottom surface of the base 1, a ball head 203 is fixedly connected to the bottom surface of the lead screw 201, a foot 204 is rotatably connected to the outer wall of the ball head 203, and an anti-slip pad 205 is fixedly connected to the bottom surface of the foot 204.

[0033] Specifically, the lead screw 201 can slide with the inner wall of the base 1, ensuring the flexible movement of the mechanism. To achieve the lifting function, a nut 202 is rotatably connected to the outer wall of the lead screw 201. The top surface of the nut 202 is further rotatably connected to the bottom surface of the base 1, enabling the entire adjustment mechanism 2 to achieve fine adjustment. To provide stable support, a ball head 203 is fixedly connected to the bottom surface of the lead screw 201. The outer wall of the ball head 203 is rotatably connected to the foot 204, and the bottom surface of the foot 204 is fixedly connected to an anti-slip pad 205. This not only increases the friction with the ground but also prevents the equipment from sliding during use, ensuring the safety of use.

[0034] Please see the appendix Figure 1 - Appendix Figure 3 A surrounding plate 13 is fixedly connected to the top edge of the base 1. A discharge port 21 is provided on the rear outer wall of the base 1. A vertical pole 16 is fixedly connected to the top of the base 1. A lamp head 17 is fixedly connected to the top of the vertical pole 16. A control box 18 is fixedly connected to the front outer wall of the base 1. Multiple control buttons 19 are provided on the top surface of the control box 18.

[0035] Specifically, a surrounding plate 13 is fixedly connected to the top edge of the base 1 to effectively prevent items from slipping. A discharge port 21 is provided on the rear outer wall of the base 1, which allows the base 1 to conveniently output materials. To further enhance the functionality of the base 1, a vertical pole 16 is fixedly connected to the top surface, and a lamp head 17 is fixedly connected to the top of the vertical pole 16, giving the base 1 an illumination function and providing the operator with a better field of vision. A control box 18 is fixedly connected to the front outer wall of the base 1, and multiple control buttons 19 are provided on the top surface of the control box 18, which makes it convenient to operate and control the base 1.

[0036] Please see the appendix Figure 3 - Appendix Figure 5 An air pipe 14 is provided on the outer wall of the base 1, and an air gun 15 is provided at the other end of the air pipe 14. A leak-proof plug 20 is fixedly connected to the outer wall of the air pipe 14. The outer wall of the leak-proof plug 20 is fixedly connected to the inner wall of the base 1. A fixing post 22 is rotatably connected between the two adjacent blocks 8. The bottom surface of the fixing post 22 is fixedly connected to the top surface of the base 1.

[0037] Specifically, an air pipe 14 is connected to the outer wall of the base 1, and an air gun 15 is connected to the end of the air pipe 14 to provide the necessary airflow. In order to ensure sealing and prevent gas leakage, a leak-proof plug 20 is specially installed on the outer wall of the air pipe 14. The leak-proof plug 20 can effectively prevent gas leakage. The outer wall and the inner wall of the base 1 are tightly connected by a fixed connection to ensure the stability and reliability of the entire device. In order to further enhance the stability and functionality of the device, a fixing post 22 is installed between two adjacent locking blocks 8 by a rotating connection. At the same time, the bottom surface of the fixing post 22 is tightly connected to the top surface of the base 1 by a fixed connection to ensure the stability and durability of the entire device during use.

[0038] Working principle: Place the top connection of the front insert 9 inside the positioning block 6, then press down the bottom of the front insert 9 so that the notch 10 is aligned with the locking block 8 and locked. Start the rotating cylinder 7 to make the locking block 8 rotate. By increasing the torque, test whether the notch 10 can withstand sufficient torsional force. The inclined plate 4 is fixed by bolts 12. The position of the inclined plate 4 can be adjusted by the sliding groove on the outer wall of the inclined plate 4. The fixing block 5 and the pad block 11 can adjust the placement angle of the front insert 9 so that the notch 10 can be locked better.

[0039] When the angle of the base 1 needs to be adjusted, rotate the nut 202. Since the weight of the base 1 is borne by the lead screw 201, the lead screw 201 is fixed. When the nut 202 rotates, the lead screw 201 will not rotate. The lead screw 201 moves vertically. When the lead screw 201 moves upward, the height decreases. The cooperation between the foot 204 and the ball head 203 can adapt to various terrains and make the equipment more stable.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A barrel twist detection device comprising a base (1), characterised in that: The top surface of the base (1) is fixedly connected with a vertical plate (3), the top of the vertical plate (3) is fixedly connected with an inclined plate (4) through a bolt (12), the top surface of the inclined plate (4) is fixedly connected with a fixed block (5), the top surface of the fixed block (5) is fixedly connected with a cushion block (11), the top surface of the inclined plate (4) is fixedly connected with a positioning block (6), the inner wall of the positioning block (6) is attached with a front barrel (9), the lower end of the front barrel (9) is provided with a notch (10), the top surface of the base (1) is fixedly connected with a rotating air cylinder (7), one end of the rotating air cylinder (7) is fixedly connected with a clamping block (8), the bottom surface of the base (1) is provided with an adjusting mechanism (2), and the adjusting mechanism (2) is used for adjusting the height.

2. A twist detection device for a plug-in barrel according to claim 1, characterized in that: The adjusting mechanism (2) comprises a lead screw (201), the outer wall of the lead screw (201) is slidably connected with the inner wall of the base (1), the outer wall of the lead screw (201) is rotatably connected with a nut (202), the top surface of the nut (202) is rotatably connected with the bottom surface of the base (1), the bottom surface of the lead screw (201) is fixedly connected with a ball head (203), the outer wall of the ball head (203) is rotatably connected with a foot (204), and the bottom surface of the foot (204) is fixedly connected with an anti-skid pad (205).

3. The twist detection device of claim 1, wherein: The top surface of the base (1) is fixedly connected with a surrounding plate (13), and the rear outer wall of the base (1) is provided with a discharge port (21).

4. The twist detection device of claim 1, wherein: The top surface of the base (1) is fixedly connected with a vertical rod (16), and the top of the vertical rod (16) is fixedly connected with a lamp holder (17).

5. The twist detection device of claim 1, wherein: The front outer wall of the base (1) is fixedly connected with a control box (18), and the top surface of the control box (18) is provided with a plurality of control knobs (19).

6. The twist detection device of claim 1, wherein: The outer wall of the base (1) is provided with an air pipe (14), and the other end of the air pipe (14) is provided with an air gun (15).

7. A twist detection device for a plug-in barrel according to claim 6, characterized in that: The outer wall of the air pipe (14) is fixedly connected with a leak-proof plug (20), and the outer wall of the leak-proof plug (20) is fixedly connected with the inner wall of the base (1).

8. The twist detection device of claim 1, wherein: The adjacent two clamping blocks (8) are rotatably connected with a fixed column (22), and the bottom surface of the fixed column (22) is fixedly connected with the top surface of the base (1).

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