Deformation-resistant high-strength deflection supporting structure for shared two-wheeled vehicle
By designing a deformation-resistant high-strength biasing structure for shared two-wheeled vehicles, using the synchronous movement of two legs and the permanent magnet plate of the insertion rod to fix the legs, the problems of easy failure of the biasing structure and easy deformation of a single leg in the prior art are solved, and higher compressive strength and safety of use are achieved.
Patent Information
- Application Number
- CN202421924447.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The biased support structure of existing shared two-wheelers is prone to safety accidents due to the failure of the tensile spring, and a single outrigger is prone to deform under all forces, reducing the safety of use.
A deformation-resistant high-strength biasing structure for shared two-wheeled vehicles is designed, and the vehicle is supported synchronously by two legs, and the legs are fixed by inserting rods and permanent magnet plates to avoid the self-laying of the line caused by spring failure.
The compressive strength and deformation resistance of the biased support structure are improved, the pressure of a single leg is reduced, the safety of use is enhanced, and safety accidents caused by spring failure are avoided.
Smart Images
Figure CN222793693U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle accessories, in particular to a deformation-resistant high-strength offset bracing structure for a shared two-wheeled vehicle. Background Art
[0002] Shared two-wheeled vehicles often use an offset support structure to support the vehicle body when the vehicle is parked, so that the vehicle body and the ground are in a triangular support state, effectively preventing the vehicle body from tipping over. At present, the legs of the offset support structure are mostly controlled by tension springs to open and close the legs, but as the use time of this type of offset support structure increases, the tension spring is in an elongated state for a long time, making the tension spring easy to fail, and at the same time, it is easy to cause the offset support structure to fail. Under reasons such as vibration, the legs of the deflection structure are easy to fall down by themselves, making it easy for the offset support structure to contact the ground and lift the rear wheel of the two-wheeled vehicle, causing the vehicle to lose control and fall, reducing the safety of the two-wheeled vehicle when in use. In addition, the offset support structure generally uses one leg for support. When this type of offset support structure is used, all forces are applied to one leg, which is easy to cause the leg to deform. Based on this, the present application proposes a deformation-resistant high-strength offset support structure for shared two-wheeled vehicles. Utility Model Content
[0003] The utility model provides a deformation-resistant high-strength offset support structure for a shared two-wheeled vehicle, which solves the problem proposed in the above-mentioned background technology that the legs of the offset support structure are fixed with a tension spring, which is prone to safety accidents due to failure of the tension spring, thereby reducing its safety of use; the offset support structure includes one leg, and all forces are applied to one leg, which is prone to deformation of the leg.
[0004] The utility model provides the following technical solution: a deformation-resistant high-strength biasing structure for a shared two-wheeled vehicle, comprising a mounting portion, a mounting groove is provided on one side of the top of the mounting portion, a fixing groove is evenly provided at the bottom of the mounting groove, a bolt is movably connected in the inner cavity of the fixing groove, the mounting portion is mounted on the shared two-wheeled vehicle through the bolt and a nut adapted to the bolt, a supporting groove is provided on one side of the bottom of the mounting portion, a first leg and a second leg are movably connected in the inner cavity of the supporting groove, and the first leg and the second leg are connected through a synchronous belt transmission;
[0005] The end of the first leg away from the synchronous belt is fixedly connected to a driven ring, and one side of the driven ring is movably connected to a plug rod, the first leg is connected to the plug rod through a push plate 1, and the push plate 1 is connected to the first leg through a spring, the axis of the driven ring and the rotation axis of the first leg are on the same straight line, a positioning column 1 is movably connected in the inner cavity of the driven ring, and a socket adapted to the plug rod is provided on the side of the positioning column 1; the end of the second leg away from the synchronous belt is fixedly connected to another driven ring, and one side of the other driven ring is movably connected to another plug rod, and the first leg is connected to the plug rod through a push plate 1. The two legs are connected to another insertion rod through push plate 2, and push plate 2 is connected to the second leg through another spring, and the axis line of the other driven ring is on the same straight line as the rotation axis of the second leg, and a positioning column 2 is movably connected in the inner cavity of the other driven ring, and the bottom of the positioning column 2 is provided with another socket adapted to the other insertion rod; the positioning column 1 and the positioning column 2 are both fixedly connected to the inner cavity of the support groove; a permanent magnet plate is fixedly connected to the top of the inner cavity of the support groove, and when the insertion rod is in a vertical state, one end of the insertion rod close to the permanent magnet plate is magnetically attracted to the permanent magnet plate.
[0006] Preferably, the first leg and the second leg are both fixedly connected with a synchronous wheel on one side away from the driven ring, the synchronous wheel is movably connected to the inner cavity of the support groove, and the two synchronous wheels are connected by a synchronous belt transmission.
[0007] Preferably, the push plate 1 is located on a side of the first leg away from the second leg, and the push plate 2 is located on a side of the second leg away from the first leg.
[0008] Preferably, the insertion rod is fixedly connected to the push plate one or the push plate two via an L-shaped rod, one end of the L-shaped rod is fixedly connected to the insertion rod, and the other end of the L-shaped rod is fixedly connected to the push plate one or the push plate two.
[0009] Preferably, the two L-shaped rods are in a non-parallel state.
[0010] Preferably, the maximum distance between the first leg and the push plate 1 is smaller than the distance between the insertion rod and the positioning column 1; the maximum distance between the second leg and the push plate 2 is smaller than the distance between the insertion rod and the positioning column 2.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. The shared two-wheeled vehicle uses a deformation-resistant high-strength offset support structure to support the shared two-wheeled vehicle through two legs, thereby reducing the pressure on a single leg and improving the compressive strength of the offset support structure, so that the offset support structure has deformation-resistant and high-strength performance.
[0013] 2. The shared two-wheeled vehicle uses a deformation-resistant high-strength offset support structure. The legs can be folded by pushing the push plate one, and the user can unfold the legs by pushing the push plate two. During this process, the legs are fixed by plug rods, which can avoid the situation where the legs release themselves due to spring failure, thereby improving the safety of the offset support structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the use status of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the folded state of the structure of the utility model;
[0016] Figure 3 The utility model structure Figure 2 Back side diagram;
[0017] Figure 4 The utility model structure Figure 2 Schematic diagram from left side;
[0018] Figure 5 This is a schematic diagram of the connection between the first leg and the second leg of the structure of the utility model;
[0019] Figure 6 The utility model structure Figure 5 Back side diagram;
[0020] Figure 7 This is an exploded schematic diagram of the first leg of the structure of the utility model.
[0021] In the figure: 1. mounting portion; 2. fixing groove; 3. bolt; 4. second leg; 5. first leg; 6. push plate 2; 8. permanent magnet plate; 9. synchronous belt; 10. driven ring; 11. push plate 1; 12. synchronous wheel; 13. L-shaped rod; 14. insertion rod; 15. spring; 16. positioning column 1; 17. positioning column 2. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] The utility model provides a deformation-resistant high-strength offset brace structure for a shared two-wheeled vehicle, comprising a mounting portion 1, a mounting groove is provided on one side of the top end of the mounting portion 1, a fixing groove 2 is evenly provided at the bottom end of the mounting groove, a bolt 3 is movably connected in the inner cavity of the fixing groove 2, the mounting portion 1 is mounted on the shared two-wheeled vehicle through the bolt 3 and a nut matched with the bolt 3, and the length of the fixing groove 2 is greater than the outer diameter of the bolt 3, the width of the fixing groove 2 is matched with the bolt 3, and the length of the fixing groove 2 is set according to demand and is not limited here, so that the mounting portion 1 can be installed on the frame of shared two-wheeled vehicles of various sizes, thereby improving the applicability of the offset brace structure.
[0024] A supporting groove is provided on one side of the bottom end of the mounting portion 1, and a first leg 5 and a second leg 4 are movably connected in the inner cavity of the supporting groove. The first leg 5 and the second leg 4 are connected through a synchronous belt 9. Through the setting of the synchronous belt 9, the first leg 5 and the second leg 4 can move synchronously, which is convenient for the use and storage of the offset support structure.
[0025] One end of the first leg 5 is movably connected to a synchronous wheel 12, and a side of the first leg 5 away from the synchronous wheel 12 is fixedly connected to a driven ring 10. The axis line of the driven ring 10, the axis line of the synchronous wheel 12 and the rotation axis of the first leg 5 are on the same straight line. When the synchronous wheel 12 rotates, it can drive the first leg 5 to rotate, and when the first leg 5 rotates, it can drive the driven ring 10 fixedly connected thereto to rotate.
[0026] A plug rod 14 is movably connected to one side of the driven ring 10, and a positioning column 16 is movably connected to the inner cavity of the driven ring 10. The positioning column 16 is fixedly connected to the inner cavity of the supporting groove, and a socket adapted to the plug rod 14 is provided on the side of the positioning column 16, and the angle between the socket and the ground is 90 degrees. A push plate 11 is provided on the side of the first leg 5 away from the second leg 4, and the push plate 11 is connected to the first leg 5 through a spring 15. The push plate 11 is connected to the plug rod 14 through an L-shaped rod 13. When the push plate 11 moves, the plug rod 14 can be driven to move through the L-shaped rod 13, and when the first leg 5 rotates, the plug rod 14 can be driven to rotate.
[0027] In addition, the maximum distance between the first leg 5 and the push plate 11 is smaller than the distance between the insertion rod 14 and the positioning column 16, which can prevent the insertion rod 14 from separating from the driven ring 10 and facilitate the driven ring 10 to drive the insertion rod 14 to move. The maximum distance between the first leg 5 and the push plate 11 is set according to needs and is not limited here.
[0028] From the above description, it can be known that when the user pushes the push plate 11, the push plate 11 can drive the insertion rod 14 to move through the L-shaped rod 13. When the push plate 11 contacts the first leg 5, the insertion rod 14 is separated from the socket. At this time, the first leg 5 can rotate under the action of external force. When the restriction on the push plate 11 is released, under the action of the rebound force of the spring 15, the spring 15 can push the push plate 11 to move in the opposite direction. When the push plate 11 moves, it drives the insertion rod 14 to move. The insertion rod 14 can be inserted into the socket. The insertion rod 14 is used to realize the positioning of the first leg 5, and the position of the first leg 5 is fixed.
[0029] Another synchronous wheel 12 is movably connected to one side of the second leg 4. The two synchronous wheels 12 are connected through a synchronous belt 9. When the first leg 5 moves, the second leg 4 can be driven to move, and when the second leg 4 moves, the first leg 5 can be driven to move.
[0030] Another driven ring 10 is fixedly connected to the other side of the second leg 4. The axis of the other driven ring 10, the axis of the other synchronous wheel 12 and the rotation axis of the second leg 4 are on the same straight line. When the second leg 4 rotates, the other driven ring 10 can be driven to rotate.
[0031] Another insertion rod 14 is movably connected to one side of the other driven ring 10, and a positioning column 17 is movably connected to the inner cavity of the other driven ring 10. The positioning column 17 is movably connected to the inner cavity of the support groove, and the bottom of the positioning column 17 is provided with a socket adapted to the other insertion rod 14. A push plate 6 is provided on the side of the second leg 4 away from the first leg 5. The push plate 6 is connected to the second leg 4 through another spring 15, and the push plate 6 is connected to the other insertion rod 14 through another L-shaped rod 13, and the positions of the two L-shaped rods 13 are opposite.
[0032] It can be known from the above description that when the push plate 2 6 moves, the push plate 2 6 can drive the other plug rod 14 to move through another L-shaped rod 13, and the other plug rod 14 can be separated from the insertion hole. The maximum distance between the second leg 4 and the push plate 2 6 is less than the distance between the plug rod 14 and the positioning column 2 17, so as to avoid the separation of the other plug rod 14 from the other driven ring 10, and facilitate the use of the biasing structure. The maximum distance between the second leg 4 and the push plate 2 6 is set according to the demand, and will not be described here. When the restriction on the push plate 2 6 is released, under the action of the rebound force of another spring 15, the push plate 2 6 can drive the plug rod 14 to be inserted into the insertion hole, so as to fix the position of the second leg 4.
[0033] When the structure is in use, when the first leg 5 is in a fixed state, the second leg 4 is in an unfixed state; when the second leg 4 is in a fixed state, the first leg 5 is in an unfixed state, and the two L-shaped rods 13 are in a non-parallel state.
[0034] A permanent magnet plate 8 is fixedly connected to the top of the inner cavity of the support groove. When the insertion rod 14 is in a vertical state, one end of the insertion rod 14 close to the permanent magnet plate 8 is magnetically attracted to the permanent magnet plate 8. The material of the insertion rod 14 can be a permanent magnet. Through the setting of the permanent magnet plate 8, the firmness of the connection between the insertion rod 14 and the socket can be improved, thereby improving the safety of the structure when in use.
[0035] From the above description, it can be known that when the offset support structure is in use, the shared two-wheeled vehicle is supported by two legs, which reduces the pressure on a single leg and improves the compressive strength of the offset support structure, so that the offset support structure has deformation resistance and high strength. The user can fold the legs by pushing the push plate 11, and the user can unfold the legs by pushing the push plate 2. During this process, the legs are fixed by inserting rods, which can avoid the situation where the legs release themselves due to spring failure, thereby improving the safety of the use of the offset support structure.
[0036] In summary: when the shared two-wheeled vehicle uses the deformation-resistant high-strength offset support structure, the user fixes the offset support structure on the frame of the shared two-wheeled vehicle through the bolts 3 and the nuts adapted to the bolts 3. When the user needs to use the offset support structure to support the shared two-wheeled vehicle, the user presses the push plate 2 6 with his foot. When the push plate 2 6 moves, it drives the plug rod 14 fixedly connected thereto to move, and the plug rod 14 is gradually separated from the socket. When the plug rod 14 is completely separated from the socket, the second leg 4 rotates under the action of the stepping pressure. When the second leg 4 rotates, it drives the synchronous wheel 12 fixedly connected thereto to rotate. The synchronous wheel 12 drives another synchronous wheel 12 to rotate through the synchronous belt 9. The other synchronous wheel 12 drives The first leg 5 fixedly connected thereto rotates, and the first leg 5 drives the other plug rod 14 to move through the driven ring 10 fixedly connected thereto. When the second leg 4 moves 90 degrees, the other plug rod 14 is aligned with the socket on the positioning column 16. Under the action of the rebound force of the spring 15 connected to the first leg 5, the spring 15 can push the push plate 11 to move, and the push plate 11 drives the other plug rod 14 to move through the L-shaped rod 13 connected thereto until the other plug rod 14 is inserted into the socket. The position of the first leg 5 is fixed, and the second leg 4 cannot continue to move. The biasing structure is in an expanded state. The user tilts the shared two-wheeled vehicle, and the biasing structure can support the shared two-wheeled vehicle.
[0037] When the user needs to ride the shared two-wheeled vehicle, the user supports the shared two-wheeled vehicle, and the bottom of the leg of the biased support structure is separated from the ground. The user squeezes the push plate 11 with his foot, and the push plate 11 drives the plug rod 14 connected thereto away from the socket until the limit on the first leg 5 is released. The first leg 5 rotates under the action of the squeezing force. When the first leg 5 rotates, the second leg 4 is driven to rotate through the synchronous belt 9, and the second leg 4 drives the plug rod 14 adapted thereto to move until the plug rod 14 adapted to the second leg 4 is aligned with the socket at the bottom of the positioning column 17. Under the action of the rebound force of the spring 15, the plug rod 14 adapted to the second leg 4 is inserted into the socket, and the position of the second leg 4 is fixed. The biased support structure is in a folded state, and the socket limits the second leg 4 to prevent the second leg 4 from being automatically lowered during the riding of the shared two-wheeled vehicle, thereby improving the safety of the shared two-wheeled vehicle when in use.
[0038] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art and will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and modifications can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A deformation-resistant high-strength offset bracing structure for a shared two-wheeled vehicle, comprising a mounting portion (1), characterized in that: A mounting groove is provided on one side of the top end of the mounting portion (1), and a fixing groove (2) is evenly provided at the bottom end of the mounting groove. A bolt (3) is movably connected in the inner cavity of the fixing groove (2). The mounting portion (1) is mounted on the shared two-wheeled vehicle via the bolt (3) and a nut matched with the bolt (3). A supporting groove is provided on one side of the bottom end of the mounting portion (1), and a first leg (5) and a second leg (4) are movably connected in the inner cavity of the supporting groove. The first leg (5) and the second leg (4) are connected by a synchronous belt (9). The end of the first leg (5) away from the synchronous belt (9) is fixedly connected to a driven ring (10), and one side of the driven ring (10) is movably connected to an insertion rod (14). The first leg (5) is connected to the insertion rod (14) through a push plate (11), and the push plate (11) is connected to the first leg (5) through a spring (15). The axis of the driven ring (10) and the rotation axis of the first leg (5) are on the same straight line. A positioning column (16) is movably connected in the inner cavity of the driven ring (10), and a side of the positioning column (16) is provided with a socket adapted to the insertion rod (14); the end of the second leg (4) away from the synchronous belt (9) is fixedly connected to another driven ring (10), and one side of the other driven ring (10) is movably connected to another insertion rod ( 14), the second leg (4) is connected to another insertion rod (14) through a second push plate (6), and the second push plate (6) is connected to the second leg (4) through another spring (15), and the axis of the other driven ring (10) is on the same straight line as the rotation axis of the second leg (4), and a second positioning column (17) is movably connected in the inner cavity of the other driven ring (10), and the bottom of the second positioning column (17) is provided with another socket adapted to the other insertion rod (14); the first positioning column (16) and the second positioning column (17) are both fixedly connected to the inner cavity of the support groove; the top of the inner cavity of the support groove is fixedly connected to a permanent magnet plate (8), and when the insertion rod (14) is in a vertical state, the end of the insertion rod (14) close to the permanent magnet plate (8) is magnetically attracted to the permanent magnet plate (8).
2. A deformation-resistant high-strength bracing structure for a shared two-wheeled vehicle according to claim 1, characterized in that: The first leg (5) and the second leg (4) are both fixedly connected to a synchronous wheel (12) on the side away from the driven ring (10); the synchronous wheel (12) is movably connected to the inner cavity of the support groove; and the two synchronous wheels (12) are connected by a synchronous belt (9).
3. The deformation-resistant high-strength bracing structure for a shared two-wheeled vehicle according to claim 1, characterized in that: The push plate 1 (11) is located on a side of the first leg (5) away from the second leg (4), and the push plate 2 (6) is located on a side of the second leg (4) away from the first leg (5).
4. The deformation-resistant high-strength bracing structure for a shared two-wheeled vehicle according to claim 1, characterized in that: The insert rod (14) is fixedly connected to the push plate one (11) or the push plate two (6) via an L-shaped rod (13); one end of the L-shaped rod (13) is fixedly connected to the insert rod (14); and the other end of the L-shaped rod (13) is fixedly connected to the push plate one (11) or the push plate two (6).
5. The deformation-resistant high-strength offset bracing structure for a shared two-wheeled vehicle according to claim 4, characterized in that: The two L-shaped rods (13) are in a non-parallel state.
6. The deformation-resistant high-strength offset bracing structure for a shared two-wheeled vehicle according to claim 1, characterized in that: The maximum distance between the first leg (5) and the push plate one (11) is smaller than the distance between the insertion rod (14) and the positioning column one (16); the maximum distance between the second leg (4) and the push plate two (6) is smaller than the distance between the insertion rod (14) and the positioning column two (17).