Foldable motorcycle instrument detection device
By designing a foldable motorcycle instrument testing device, the problems of large size and inflexible adjustment of traditional devices are solved, enabling convenient transportation and flexible adjustment to adapt to different testing needs and improving testing efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 上海北测在兴技术有限公司
- Filing Date
- 2025-08-29
- Publication Date
- 2026-05-15
AI Technical Summary
Traditional motorcycle instrument testing devices are bulky, inconvenient to transport and move, lack adjustment flexibility, and are difficult to quickly deploy and adjust the testing angle in outdoor scenarios.
The design incorporates a foldable motorcycle instrument testing device, employing a folding mechanism, a support mechanism, a positioning mechanism, and a power supply mechanism. This enables convenient transport, flexible adjustment, and rapid positioning and fixing of the device. The device includes an electric cylinder-driven lifting and lowering of the load-bearing block, a split base and limit block assembly, and plug-in wire conversion and conductive connection.
It enables rapid deployment and flexible adjustment of the device in outdoor scenarios, improves detection efficiency and safety, reduces labor costs, extends service life, and enhances the applicability and versatility of the device.
Smart Images

Figure CN224245857U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of motorcycle instrument testing devices, specifically a foldable motorcycle instrument testing device. Background Technology
[0002] In the production, repair, and testing of motorcycles, the instrument panel is a key information feedback component. Its accuracy directly affects the motorcycle's driving safety and user experience. Therefore, it is crucial to conduct accurate and efficient testing of motorcycle instruments.
[0003] Currently, traditional detection devices are mostly fixed or integrated structures, with a large overall size and heavy weight, making them inconvenient to transport and move. This makes them difficult to deploy and use quickly in outdoor detection scenarios, such as road rescue sites and motorcycle racing repair areas. In addition, traditional detection devices lack adjustment flexibility, making it difficult to quickly adjust the detection angle and height according to actual detection needs, and it is inconvenient to quickly limit and fix the angle of the detection line support mechanism. Further improvements are needed. Utility Model Content
[0004] The purpose of this invention is to provide a foldable motorcycle instrument testing device, which has the advantages of being easy to transport and move, being able to quickly adapt to outdoor deployment, having high adjustment flexibility, and being able to quickly limit and fix the angle of the testing line support mechanism, thus solving the problems in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A foldable motorcycle instrument testing device includes a housing, two folding mechanisms located at the top of the housing, a support block located on the folding mechanism, and a rotating rod rotatably mounted on the support block. A wire conversion mechanism is fixedly connected to the upper side wall of the rotating rod. A limit groove is opened through the upper end of the support block. A limit block is slidably provided on the inner wall of the limit groove. A support plate is fixedly connected to the upper end of the limit block. At least two testing instruments are fixedly connected to the upper end of the support plate. A power supply mechanism for power supply is provided at the upper end of the support plate.
[0007] The lower end of the limit block is equipped with a support mechanism;
[0008] The support block is equipped with a positioning mechanism for limiting the rotation rod or the wire conversion mechanism.
[0009] Preferably, the power supply mechanism includes two fixed plates fixed to the upper end of the support plate and a battery box rotatably disposed between the two fixed plates.
[0010] It is worth noting that the advantage of this design is that the battery box can be rotated and its angle can be flexibly adjusted, making it convenient for operators to access or connect power sources according to actual needs, thus improving operational convenience. At the same time, the two fixed plates provide stable support for the battery box, ensuring that it will not shake during testing and guaranteeing the stability of power supply.
[0011] Preferably, the folding mechanism includes a first electric cylinder hinged to the upper end of the housing and an adjusting arm hinged to the upper end of the housing. The output end of the first electric cylinder is hinged to both sides of the adjusting arm, and the free end of the adjusting arm is fixed to the lower end of the support block. When the output end of the first electric cylinder extends, the adjusting arm drives the support block to rotate, so that the support block moves upward.
[0012] It is worth noting that its advantages include the ability to raise and lower the load-bearing block by rotating the adjusting arm through the extension and retraction of the first electric cylinder, which has a high degree of automation, eliminates the need for manual adjustment, saves labor costs, and makes the folding process smoother, reducing wear between parts and extending the service life of the device. The mechanism can achieve rapid folding and unfolding, and the load-bearing block can be lowered when not in use to reduce the overall size of the device, making it easier to transport and store and saving space.
[0013] Preferably, the support mechanism includes a limiting hole opened at the lower end of the limiting block, a limiting post slidably disposed on the inner wall of the limiting hole, and a base fixed to the lower end of the limiting post.
[0014] It is worth noting that the limiting post can slide within the limiting hole, the base increases the contact area with the ground, and improves the stability of the support. In addition, the base and limiting block can be removed from the device, making it convenient to set up the base and limiting block on the ground for temporary support of the detector.
[0015] Preferably, the wire conversion mechanism includes a support frame and a wire conversion head. The support frame is fixedly connected to the upper part of the side wall of the rotating rod. Two wire conversion heads are fixedly connected through the upper end of the support frame. Each wire conversion head is provided with a plug end and an output end. One end of the wire body is fixedly connected to the output end of the wire conversion head, and a detection plug is fixedly connected to the other end of the wire body. The plug end of the wire conversion head is connected to the detector through a conductive mechanism.
[0016] It is worth noting that: setting two wire adapters allows for simultaneous connection to different testing lines or equipment, which can improve testing efficiency. The rotating connection between the rotating rod and the support frame allows for flexible adjustment of the angle of the wire adapter, facilitating the docking of the testing plug with the motorcycle instrument panel. The wire length can be set according to actual needs, increasing the flexibility of testing. This mechanism can achieve the effect of multiple wire conversions and connections, adapting to the testing needs of different models of motorcycle instruments and improving the versatility of the device.
[0017] Preferably, the conductive mechanism includes a conductive wire and conductive plugs fixed to both ends of the conductive wire, wherein one conductive plug is inserted into the plug end of the wire adapter and the other conductive plug is inserted into the socket of the detector.
[0018] It is worth noting that the advantage of this design is that it uses a plug-in connection, which makes installation and disassembly convenient and quick, and facilitates the replacement of conductive wires or the maintenance of components. The tight fit between the conductive plug and the socket ensures good conductivity.
[0019] Preferably, the positioning mechanism includes a first insertion hole that penetrates the upper end of the support block, a second insertion hole that penetrates the support frame, a pin that slides on the inner wall of the first and second insertion holes, and a limiting ring that is fixed to the side wall of the pin, with the lower end of the limiting ring fitting against the upper end of the support frame.
[0020] It is worth noting that by inserting the pins into the first and second sockets, the support frame and rotating rod can be quickly fixed and limited to prevent them from rotating during the testing process, thus ensuring the stability of the wire conversion mechanism. The limiting ring can prevent the pins from being over-inserted and plays a positioning role. The operation is simple and convenient. This mechanism can achieve a reliable positioning effect, ensuring the stability of the position of each component during the testing process and improving the safety and accuracy of the testing operation.
[0021] Preferably, the positioning mechanism consists of a threaded groove extending through the upper end of the bearing block, a threaded post threaded into the inner wall of the threaded groove, a fixed plate fixed to the side wall of the threaded post, and at least two sets of positioning elements fixed to the side wall of the fixed plate. The positioning elements include two limiting strips fixed to the side wall of the fixed plate, and the side wall limiting of the rotating rod is disposed between the two limiting strips.
[0022] It is worth noting that the advantages of this mechanism are: the threaded connection has self-locking properties, which makes the positioning more secure and less prone to loosening; the position of the fixed plate can be adjusted by rotating the threaded column to adapt to the positioning requirements of different specifications of rotating rods; the two sets of positioning components can limit the rotating rod from different directions, further improving stability; this mechanism can achieve a precise and stable positioning effect, ensuring that the rotating rod maintains a fixed posture during the testing process and ensuring the smooth progress of the testing work.
[0023] Preferably, one side of the box is open, and a controller is fixed to the bottom of the inner wall of the box.
[0024] It is worth noting that the open design on one side of the enclosure facilitates the operation, debugging, and maintenance of the controller by operators without having to open the entire enclosure, saving time and effort. The controller is housed inside the enclosure, which prevents damage from external dust and moisture, extending its service life. At the same time, the enclosure protects the controller and reduces the impact of accidents such as collisions. This design achieves convenient operation and effective protection of the controller, ensuring its normal operation and thus guaranteeing the stable operation of the entire testing device.
[0025] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0026] 1. This utility model effectively solves the problem of traditional detection devices being large in size and inconvenient to move by designing a folding mechanism. When it is necessary to move or store the device, the output end of the first electric cylinder retracts, which drives the adjusting arm hinged to the upper end of the box to rotate, so that the bearing block fixed to the free end of the adjusting arm moves downward. This can realize the rapid folding of the device, significantly reduce the overall size, reduce the burden of moving, and facilitate rapid deployment in outdoor scenarios such as road rescue sites and motorcycle race maintenance areas.
[0027] 2. To address the issue of insufficient adjustment flexibility in traditional testing devices, this utility model utilizes multiple mechanisms working together to achieve flexible adjustment. The support mechanism adopts a split design, with the base and limiting block detachable from the device. When needed, the base and limiting block can be directly erected on the ground for temporary support of the testing instrument. This design allows the testing device to flexibly select the support method according to the actual scenario, adapting to different testing environments. The rotating rod is mounted on the bearing block, driving the wire conversion mechanism fixed to the upper side wall to rotate, facilitating the adjustment of the testing angle and allowing the testing plug to be more conveniently connected to the motorcycle instrument panel, meeting different testing needs.
[0028] 3. In terms of quickly limiting and fixing the angle of the support mechanism of the test line, the positioning mechanism plays a key role. When using the plug-in type positioning mechanism, the plug is inserted into the first insertion hole of the bearing block and the second insertion hole of the support frame. With the limit ring, the position of the support frame and the rotating rod can be quickly fixed. If the threaded column type positioning mechanism is used, the threaded column is rotated to move in the threaded groove, which drives the fixed plate and the limit strip to move. The side wall of the rotating rod is limited between the two limit strips, which can achieve stable positioning and avoid the change of the angle of the support mechanism during the test, thus ensuring the stable operation of the test.
[0029] 4. The battery box in the power supply mechanism can rotate between two fixed plates, making it convenient to access and connect to the power source, eliminating the limitation of external power supply and further enhancing the applicability of the device in outdoor scenarios. The plug-in connection design of the conductive mechanism facilitates quick installation and disassembly, improving detection efficiency and maintenance convenience. Attached Figure Description
[0030] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0031] Figure 2 This is a three-dimensional structural diagram of the folding mechanism of this utility model;
[0032] Figure 3 This is a three-dimensional disassembled structural diagram of the limiting block and supporting mechanism of this utility model;
[0033] Figure 4 This is a three-dimensional structural diagram of the first embodiment of the positioning mechanism of this utility model;
[0034] Figure 5 This is a three-dimensional structural diagram of the second embodiment of the positioning mechanism of this utility model;
[0035] Figure 6 This is a three-dimensional structural diagram of the controller of this utility model.
[0036] Reference numerals: 1. Housing; 2. Folding mechanism; 21. First electric cylinder; 22. Adjusting arm; 3. Bearing block; 31. First insertion hole; 32. Second insertion hole; 33. Insertion post; 34. Limiting ring; 35. Threaded groove; 36. Threaded post; 37. Fixing plate; 38. Limiting strip; 4. Rotating rod; 5. Wire conversion mechanism; 51. Support frame; 52. Wire conversion head; 53. Wire body; 54. Detection plug; 6. Limiting groove; 7. Limiting block; 8. Bearing plate; 9. Detector; 10. Fixing plate; 11. Battery box; 12. Limiting hole; 13. Limiting post; 14. Base; 15. Controller. Detailed Implementation
[0037] 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.
[0038] To address the problems of large size, inconvenient handling, inflexible adjustment, and difficulty in quickly limiting and fixing the angle of the detection line support mechanism in existing technologies, the following technical solution is proposed. Please refer to [link / reference needed]. Figures 1-6 ;
[0039] A foldable motorcycle instrument testing device includes a housing 1, two folding mechanisms 2 disposed on the upper end of the housing 1, a support block 3 disposed on the folding mechanism 2, and a rotating rod 4 rotatably mounted on the support block 3. A wire conversion mechanism 5 is fixedly connected to the upper side wall of the rotating rod 4. A limit groove 6 is opened through the upper end of the support block 3. A limit block 7 is slidably disposed on the inner wall of the limit groove 6. A support plate 8 is fixedly connected to the upper end of the limit block 7. At least two testing instruments 9 are fixedly connected to the upper end of the support plate 8. A power supply mechanism for power supply is provided on the upper end of the support plate 8.
[0040] The lower end of the limit block 7 is equipped with a support mechanism;
[0041] The bearing block 3 is equipped with a positioning mechanism for limiting the rotation rod 4 or the wire conversion mechanism 5.
[0042] In use, opening the folding mechanism 2 allows for adjustment of the height of the support block 3, and the rotating rod 4 can rotate on the support block 3, thus facilitating the adjustment of the angle of the wire conversion mechanism 5. The wire conversion mechanism 5 is inserted into the port to be tested on the motorcycle instrument panel, and various indicators of the motorcycle instrument panel can be viewed through the tester 9. The power supply mechanism can supply power to the tester 9, and the positioning mechanism can limit the rotation rod 4 or the wire conversion mechanism 5, facilitating quick adjustment of the angle of the wire conversion mechanism 5.
[0043] In this embodiment, specifically, the power supply mechanism includes two fixed plates 10 fixed to the upper end of the support plate 8 and a battery box 11 rotatably disposed between the two fixed plates 10.
[0044] In this embodiment, specifically: the folding mechanism 2 includes a first electric cylinder 21 hinged to the upper end of the box body 1 and an adjusting arm 22 hinged to the upper end of the box body 1. The output end of the first electric cylinder 21 is hinged to both sides of the adjusting arm 22, and the free end of the adjusting arm 22 is fixed to the lower end of the support block 3. When the output end of the first electric cylinder 21 extends, the adjusting arm 22 drives the support block 3 to rotate, so that the support block 3 moves upward.
[0045] The first electric cylinder 21 has a stroke of 200mm, the maximum lifting height of the support block 3 is 150mm, and the battery box 11 supports continuous operation for 5 hours.
[0046] In this embodiment, the support mechanism specifically includes a limiting hole 12 opened at the lower end of the limiting block 7, a limiting post 13 slidably disposed on the inner wall of the limiting hole 12, and a base 14 fixed to the lower end of the limiting post 13.
[0047] In this embodiment, specifically: the wire conversion mechanism 5 includes a support frame 51 and a wire conversion head 52. The support frame 51 is fixedly connected to the upper part of the side wall of the rotating rod 4. Two wire conversion heads 52 are fixedly connected through the upper end of the support frame 51. The wire conversion head 52 is provided with a plug end and an output end. One end of the wire body 53 is fixedly connected to the output end of the wire conversion head 52. The other end of the wire body 53 is fixedly connected to a detection plug 54. The plug end of the wire conversion head 52 is connected to the detector 9 through a conductive mechanism.
[0048] In this embodiment, specifically: the conductive mechanism includes a conductive wire and conductive plugs fixed to both ends of the conductive wire, one of which is plugged into the plug end of the wire converter 52, and the other conductive plug is plugged into the socket of the detector 9.
[0049] In this embodiment, specifically: one side of the box 1 is open, and a controller 15 is fixedly connected to the bottom surface of the inner wall of the box 1.
[0050] Example 1: In this example, the positioning mechanism specifically includes a first insertion hole 31 that penetrates the upper end of the bearing block 3, a second insertion hole 32 that penetrates the support frame 51, an insertion post 33 that slides on the inner wall of the first insertion hole 31 and the second insertion hole 32, and a limiting ring 34 that is fixed to the side wall of the insertion post 33. The lower end of the limiting ring 34 is in contact with the upper end of the support frame 51.
[0051] In this embodiment, the insertion post 33 can be directly slidably inserted into the first insertion hole 31 and the second insertion hole 32, which is simple and quick to operate and can quickly limit and fix the support frame 51 and the rotating rod 4. The limiting ring 34 can effectively prevent the insertion post 33 from being over-inserted, ensuring the accuracy of positioning. At the same time, the limiting ring 34 fits against the upper end of the support frame 51, enhancing the stability of positioning and preventing the insertion post 33 from loosening during the testing process, which would cause the support frame 51 and the rotating rod 4 to shift positions, thus ensuring the smooth progress of the testing work.
[0052] Example 2: In this example, the positioning mechanism consists of a threaded groove 35 extending through the upper end of the bearing block 3, a threaded post 36 threaded into the inner wall of the threaded groove 35, a fixed plate 37 fixed to the side wall of the threaded post 36, and at least two sets of positioning components fixed to the side wall of the fixed plate 37. The positioning components include two limiting strips 38 fixed to the side wall of the fixed plate 37, and the side wall limiting of the rotating rod 4 is set between the two limiting strips 38.
[0053] In this embodiment, the threaded connection between the threaded post 36 and the threaded groove 35 has good self-locking properties, making the positioning more secure and reliable, and less prone to loosening due to external forces. By rotating the threaded post 36, the fixed plate 37 can be moved, thereby adjusting the position of the limiting strip 38, which can adapt to the positioning requirements of different specifications of rotating rod 4 and has high flexibility. With at least two sets of positioning components, the two limiting strips 38 can limit the side wall of the rotating rod 4 between them after the rotating rod 4 rotates to the required angle, thereby quickly fixing the rotated rotating rod 4. The movement of the rotating rod 4 can be restricted from multiple directions, further improving the stability of positioning and ensuring that the rotating rod 4 maintains the fixed posture after rotation during the detection process, meeting the positioning requirements under different detection angles.
[0054] Working principle: When in use, the device is first started by the controller 15 fixed inside the box 1. The controller 15 controls the first electric cylinder 21 in the folding mechanism 2 to work. The output end of the first electric cylinder 21 extends or retracts, driving the adjusting arm 22 hinged to the upper end of the box 1 to rotate. The bearing block 3 fixed to the free end of the adjusting arm 22 moves up and down accordingly, thereby realizing the adjustment of the height of the bearing block 3.
[0055] The rotating rod 4 can rotate on the bearing block 3, thereby driving the support frame 51 and the wire conversion head 52 on the support frame 51, which are fixed to the upper part of its side wall, to rotate, so as to adjust the angle of the wire conversion mechanism 5, so as to insert the test plug 54 at the other end of the wire body 53 into the socket to be tested on the motorcycle instrument.
[0056] Meanwhile, the limiting block 7, which is slidably installed in the limiting groove 6 at the upper end of the bearing block 3, can drive the bearing plate 8 fixed at the upper end to move, and the detector 9 on the bearing plate 8 moves accordingly. The limiting column 13 in the supporting mechanism at the lower end of the limiting block 7 can slide in the limiting hole 12, and cooperate with the base 14 to support the bearing plate 8, ensuring the stability of the detector 9.
[0057] In the power supply mechanism, the battery box 11, which is rotatably set between the two fixed plates 10, supplies power to the detector 9 on the carrier plate 8. Through the conductive plugs at both ends of the conductive wire in the conductive mechanism, they are respectively plugged into the plug end of the wire converter 52 and the socket of the detector 9, so as to realize the circuit connection between the detector 9 and the wire converter 52, enabling the detector 9 to receive and display various indicators of the motorcycle instrument.
[0058] When it is necessary to limit the rotating rod 4 or the wire conversion mechanism 5, if the positioning mechanism of Embodiment 1 is used, the insert 33 is slidably inserted into the first insertion hole 31 of the bearing block 3 and the second insertion hole 32 of the support frame 51, and the lower end of the limiting ring 34 is attached to the upper end of the support frame 51 to achieve the limiting and fixing of the support frame 51 and the rotating rod 4.
[0059] If the positioning mechanism of Embodiment 2 is used, the threaded post 36 in the threaded groove 35 is rotated, which drives the fixed plate 37 and the limiting strip 38 on the side wall to move, so that the side wall of the rotating rod 4 is limited between the two limiting strips 38, thereby completing the limiting of the rotating rod 4, thus ensuring the stability of the angle of the wire conversion mechanism 5 during the testing process, and ensuring the smooth progress of the testing work.
[0060] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0061] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. A foldable motorcycle instrument detection device, characterized in that: It includes a box body (1), two folding mechanisms (2) set on the upper end of the box body (1), a bearing block (3) set on the folding mechanism (2) and a rotating rod (4) rotatably installed on the bearing block (3). A wire conversion mechanism (5) is fixedly connected to the upper side wall of the rotating rod (4). A limit groove (6) is opened through the upper end of the bearing block (3). A limit block (7) is slidably provided on the inner wall of the limit groove (6). A bearing plate (8) is fixedly connected to the upper end of the limit block (7). At least two detectors (9) are fixedly connected to the upper end of the bearing plate (8). A power supply mechanism for power supply is provided on the upper end of the bearing plate (8). The lower end of the limiting block (7) is provided with a support mechanism; The bearing block (3) is provided with a positioning mechanism for limiting the rotation rod (4) or the wire conversion mechanism (5).
2. The foldable motorcycle instrument detection device according to claim 1, characterized in that: The power supply mechanism includes two fixed plates (10) fixed to the upper end of the support plate (8) and a battery box (11) rotatably disposed between the two fixed plates (10).
3. The foldable motorcycle instrument detection device according to claim 1, characterized in that: The folding mechanism (2) includes a first electric cylinder (21) hinged to the upper end of the box (1) and an adjusting arm (22) hinged to the upper end of the box (1). The output end of the first electric cylinder (21) is hinged to both sides of the adjusting arm (22), and the free end of the adjusting arm (22) is fixed to the lower end of the support block (3). When the output end of the first electric cylinder (21) extends, the adjusting arm (22) drives the support block (3) to rotate, so that the support block (3) moves upward.
4. The foldable motorcycle instrument detection device according to claim 1, characterized in that: The support mechanism includes a limiting hole (12) opened at the lower end of the limiting block (7), a limiting post (13) slidably disposed on the inner wall of the limiting hole (12), and a base (14) fixed to the lower end of the limiting post (13).
5. The foldable motorcycle instrument detection device according to claim 1, characterized in that: The wire conversion mechanism (5) includes a support frame (51) and a wire conversion head (52). The support frame (51) is fixedly connected to the upper part of the side wall of the rotating rod (4). Two wire conversion heads (52) are fixedly connected through the upper end of the support frame (51). The wire conversion head (52) is provided with a plug end and an output end. One end of the wire body (53) is fixedly connected to the output end of the wire conversion head (52). The other end of the wire body (53) is fixedly connected to a test plug (54). The plug end of the wire conversion head (52) is connected to the tester (9) through a conductive mechanism.
6. The foldable motorcycle instrument detection device according to claim 5, characterized in that: The conductive mechanism includes a conductive wire and conductive plugs fixed to both ends of the conductive wire. One conductive plug is inserted into the plug end of the wire converter (52), and the other conductive plug is inserted into the socket of the detector (9).
7. The foldable motorcycle instrument detection device according to claim 1, characterized in that: The positioning mechanism includes a first insertion hole (31) that penetrates the upper end of the bearing block (3), a second insertion hole (32) that penetrates the support frame (51), an insertion post (33) that slides on the inner wall of the first insertion hole (31) and the second insertion hole (32), and a limiting ring (34) that is fixed to the side wall of the insertion post (33). The lower end of the limiting ring (34) is in contact with the upper end of the support frame (51).
8. The foldable motorcycle instrument detection device according to claim 1, characterized in that: The positioning mechanism consists of a threaded groove (35) that runs through the upper end of the bearing block (3), a threaded post (36) that is threaded into the inner wall of the threaded groove (35), a fixed plate (37) that is fixed to the side wall of the threaded post (36), and at least two sets of positioning components that are fixed to the side wall of the fixed plate (37). The positioning components include two limiting strips (38) that are fixed to the side wall of the fixed plate (37), and the side wall limiting of the rotating rod (4) is set between the two limiting strips (38).
9. The foldable motorcycle instrument detection device according to claim 1, characterized in that: One side of the box (1) is open, and a controller (15) is fixed to the bottom of the inner wall of the box (1).