Mounting structure of spring anti-falling piece
By adopting an integral spring anti-fall installation structure, the connection between T-bolts and limit guide through holes is used to share the torque when the motorcycle falls, the problem that traditional guard bars cannot effectively share the torque, and more effective buffering support and protection effects are achieved.
Patent Information
- Application Number
- CN202320502183.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-03-15
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2033-03-15
AI Technical Summary
When a traditional motorcycle guard bar falls, it cannot effectively share the torque, resulting in damage to the spring and unable to provide effective support and protection.
An integral spring anti-fall installation structure is adopted, including mounting parts, impact parts and buffer parts, connected by T-bolts, a limit guide through holes and step shafts, which share the torque when the motorcycle falls and avoid direct effect on the buffer spring.
The structure provides effective cushioning support when a motorcycle falls, sharing torque, extending service life, and protecting the safety of motorcycles and riders.
Smart Images
Figure CN222859637U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of vehicle protection, in particular to a spring anti-fall component installation structure. Background Art
[0002] Motorcycles are known as the new favorite of young people. For young people, motorcycles are a symbol of individuality and youthful vitality. Compared with cars, motorcycles are affordable and easy to park. Compared with electric cars, motorcycles are fast and have a long battery life. At the same time, most of them are equipped with ABS, TC and other safety features. For young people who yearn for wind and freedom, riding a motorcycle to travel is also the best choice.
[0003] Motorcycles are the most important for people who like motorcycles. During riding, road conditions are different. The motorcycle may slip and fall due to a lot of sand on the ground or when the ground is icy in winter. The motorcycle itself is relatively heavy. After falling, one may injure the motorcycle rider, and the other may scratch the overall appearance of the motorcycle or damage the motorcycle's engine, causing great physical and mental harm to the motorcycle rider.
[0004] As shown in the attached figure of the instruction manual Figure 8 As mentioned above, in order to protect the safety of our motorcycle riders and reduce the damage to the motorcycle itself after the above-mentioned motorcycle fall accident occurs, we will install guard bars on both sides of the motorcycle. When the motorcycle accidentally falls, the support of the guard bar itself and the spring buffer shock absorption inside the guard bar can protect the appearance of the motorcycle and the safety of the motorcycle rider. The overall structure of the spring and the external protective shell in the traditional motorcycle guard bar is shown in the attached figure of the specification. Figure 4 As described above, the spring is arranged inside the protective shell, and the top of the protective shell is movably connected to the mounting portion. When the motorcycle falls, the guard bar will first contact the ground to play a supporting role. At the same time, the spring inside the guard bar undergoes elastic deformation, so that the protective shell slides in the slide groove toward the mounting portion to play a buffering and shock absorbing role. However, as shown in the attached figure of the specification Figure 5 As described above, when the motorcycle falls (as shown in the attached figure of the specification), Figure 5 As mentioned above, there is not only a force perpendicular to the axis of the spring of the guard bar. Due to the inertia of the motorcycle itself, the guard bar is subjected to torsion and a force perpendicular to the axis of the spring (as shown in the attached figure of the specification). Figure 5 As described above, it will be relatively large, and as shown in the accompanying drawings of the specification Figure 5 When the motorcycle falls over and the guard bar is subjected to torsion and force in the vertical axis direction, these forces can only be completely balanced by the spring, and the spring setting itself cannot withstand such force. This will cause great damage to the guard bar spring. At the same time, when the spring is deformed too much due to the influence of torsion, it will cause impact on the protective shell, thereby causing damage to the guard bar and failing to provide support and protection. Utility Model Content
[0005] The purpose of the utility model is to provide a spring anti-fall component installation structure. Compared with the traditional motorcycle bumper, the overall structure is an integrated structure with a tight connection. It can not only provide a buffer support when the motorcycle falls, but also share the torque when the motorcycle falls, thereby avoiding direct action on the buffer spring and causing damage to the buffer spring.
[0006] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:
[0007] A spring anti-fall component installation structure, the spring anti-fall component is installed on a vehicle frame, and includes a mounting component, an impact component and a buffer component. The buffer component is limitedly arranged between the mounting component and the impact component. The mounting structure includes a T-shaped bolt. The impact component is provided with a limiting guide through hole. The T-shaped bolt passes through the limiting guide through hole so that the T-shaped bolt is threadedly connected to the mounting component. The T-shaped bolt is slidably connected to the limiting guide through hole.
[0008] The position limiting guide through hole is a T-shaped through hole, and the T-shaped bolt is arranged in conjunction with the T-shaped through hole.
[0009] The impact member and / or the mounting member are arranged as stepped shafts, and the buffer member is limitedly sleeved on the step between the impact member and the mounting member.
[0010] It also includes a protective sleeve, which is sleeved on the outside of the buffer to protect the buffer.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] Compared with the traditional motorcycle bumper, it has an integrated structure with tight connections. It can not only provide a buffer support when the motorcycle falls, but also share the torque when the motorcycle falls, avoiding direct action on the buffer spring and causing damage to the buffer spring. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Attached Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0014] Attached Figure 2 It is a sectional view of the overall structure of the utility model.
[0015] Attached Figure 3 It is an exploded view of the overall structure of the utility model.
[0016] Attached Figure 4 It is a cross-sectional view of an existing guard bar.
[0017] Attached Figure 5 It is the force diagram of the existing guardrail.
[0018] Attached Figure 6 It is the force diagram in the utility model.
[0019] Attached Figure 7 It is a schematic diagram of the protective cover of the utility model.
[0020] Attached Figure 8 It is a practical application diagram.
[0021] Attached Fig. 9 This is a schematic diagram of the actual finished product.
[0022] Numbers shown in the accompanying drawings:
[0023] 1. Mounting part; 2. Impact part; 3. Buffer part; 4. T-shaped bolt; 5. Limit guide through hole; 6. T-shaped through hole; 7. Protective cover. DETAILED DESCRIPTION
[0024] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the present application.
[0025] The utility model is a spring anti-fall component installation structure, the main structure includes a mounting component 1, an impact component 2 and a buffer component 3, the buffer component 3 is limitedly set between the mounting component 1 and the impact component 2, the mounting structure includes a T-shaped bolt 4, the impact component 2 is provided with a limit guide through hole 5, the T-shaped bolt 4 penetrates the limit guide through hole 5 so that the fixed end of the T-shaped bolt 4 is threadedly connected to the mounting component 1, and the T-shaped bolt 4 is slidably connected to the limit guide through hole 5. Figure 4 As described above, in the conventional bumper structure, the mounting member 1 and the impact member 2 are connected by sliding to achieve buffering and shock absorption. Figure 5 When the torque or the force perpendicular to the spring axis direction is applied directly to the spring, it is easy to damage the guard bar and reduce its service life. At this time, the motorcycle falls without the protection of the guard bar, which can easily injure the motorcycle driver and scratch our car. Figure 6 As described above, the impact piece 2 and the mounting piece 1 in the guard bar are connected by a T-bolt 4. When the motorcycle falls, the device will first provide a supporting force to prevent the motorcycle driver from being injured and our motorcycle from being damaged. Then, due to the inertia problem of the motorcycle itself, a torque will be generated. At this time, the T-bolt 4 will generate the generated torque or as shown in the attached figure of the specification Figure 6The force perpendicular to the spring axis direction is offset without damaging our fragile buffer 3, which increases its service life. Figure 1 The limiting guide through hole 5 is a T-shaped through hole 6, and the T-shaped bolt 4 is arranged to match the T-shaped through hole 6. (As shown in the accompanying drawings of the specification Figure 2 The impact member 2 and / or the connecting member are arranged as stepped shafts, and the buffer member 3 is limitedly sleeved on the step between the impact member 2 and the buffer member 3. The step is arranged to limit the elastic member and to guide the T-bolt 4. When subjected to a force perpendicular to the axial direction, the thinner part of the stepped shaft of the impact member 2 and the mounting member 1 can cooperate with the T-bolt 4, so that the T-bolt 4 can more stably support and buffer the fallen motorcycle.
[0026] (As shown in the attached figure of the specification Figure 2 The step shaft setting mode of the impact member 2 and the mounting member 1 is that both the impact member 2 and the mounting member 1 can be set as step shafts, and it is not excluded that the impact member 2 or the mounting member 1 can be set as step shafts. The step shaft setting mode can play a limiting and guiding role for the elastic member, and the step shaft setting mode of the impact member 2 and the mounting member 1 can achieve better effect.
[0027] Finally, a protective sleeve 7 is included, and the protective sleeve 7 is sleeved on the outside of the buffer 3 to protect the buffer 3 (see the attached figure of the specification). Figure 7 As described above, a protective cover 7 is provided on the outside of the buffer 3. In order to protect the buffer from being bumped and causing the paint on the surface of the buffer 3 to fall off, a protective cover 7 is provided on the outside of the buffer 3. (As shown in the accompanying drawings of the specification Figure 2 The T-bolt 4 is used for connection, which is more convenient to use, has reliable connection, strong guiding performance and long service life.
[0028] Directions:
[0029] As shown in the attached figure of the instruction manual Figure 2 , Figure 8 As described, the T-bolt 4 passes through the impact piece 2 and is threadedly connected to the mounting piece 1. A threaded connection hole is provided on the mounting piece 1. The T-bolt 4 is fixedly installed on the frame through the threaded connection hole. The position of the mounting piece 1 is adjusted and the device is directly installed on the motorcycle frame. The T-bolt 4 can also be directly passed through the impact piece 2 and the connecting piece 1 and directly installed on the frame.
Claims
1. A spring anti-fall component installation structure, wherein the spring anti-fall component is installed on a vehicle frame, and comprises a mounting component (1), an impact component (2) and a buffer component (3), wherein the buffer component (3) is limitedly arranged between the mounting component (1) and the impact component (2), and is characterized in that: The mounting structure comprises a T-shaped bolt (4), a limiting guide through hole (5) is provided on the impact member (2), the T-shaped bolt (4) passes through the limiting guide through hole (5) so that the T-shaped bolt (4) is threadedly connected to the mounting member (1), and the T-shaped bolt (4) is slidably connected to the limiting guide through hole (5).
2. A spring anti-fall component installation structure according to claim 1, characterized in that: The position-limiting guide through hole (5) is a T-shaped through hole (6), and the T-shaped bolt (4) is arranged in coordination with the T-shaped through hole (6).
3. A spring anti-fall component installation structure according to claim 2, characterized in that: The impact member (2) and / or the mounting member (1) are arranged as stepped shafts, and the buffer member (3) is limitedly sleeved on the step between the impact member (2) and the mounting member (1).
4. A spring anti-fall component installation structure according to claim 3, characterized in that: It also comprises a protective sleeve (7), wherein the protective sleeve (7) is sleeved on the outside of the buffer component (3) to protect the buffer component (3).