Steering wheel damping structure and tractor
By designing a steering wheel shock-absorbing structure including support plates and shock-absorbing pads, the problem of engine vibration in the tractor affecting the driving experience is solved, and the effect of effectively reducing vibration is achieved and the user experience is improved.
Patent Information
- Application Number
- CN202421567826.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The vibration of existing tractors mainly comes from the engine, and due to cost considerations, it is difficult to effectively deal with the vibration of the engine, which affects the user's driving experience.
A steering wheel shock absorbing structure is designed, including a support plate and a shock absorbing pad, which is connected to the support plate by multiple fixing bolts, and is used to connect the steering gear and the steering tube column to effectively avoid the rigid connection between the support plate and the steering tube column.
Through this steering wheel shock-absorbing structure, the vibration transmitted by the steering wheel is reduced, and the user's driving experience is improved. The structure is simple, the design is reasonable, and the assembly is easy.
Smart Images
Figure CN222933945U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shock absorption structures, and particularly relates to a steering wheel shock absorption structure and a tractor. Background Technique
[0002] With the development of tractor technology, users pay more and more attention to the driving experience of tractors, especially the vibration problem. The vibration of tractors mainly comes from the engine. Due to cost considerations, it is difficult to deal with the vibration problem of the engine. Content of the Utility Model
[0003] The utility model provides a steering wheel shock absorption structure and a tractor, aiming to solve the problems in the prior art.
[0004] The technical solution of the utility model to solve the above technical problems is as follows:
[0005] A steering wheel shock absorption structure includes a support plate and a shock absorption pad. The shock absorption pad is placed on the support plate and is connected to the support plate through a plurality of fixing bolts, and the plurality of fixing bolts are used to connect the steering gear and the steering column.
[0006] The beneficial effect of the utility model is that during assembly, the support plate is connected to the steering gear by multiple fixed connections, which is convenient for assembly.
[0007] The structure of the utility model is simple and reasonably designed. The shock absorption pad can effectively avoid the rigid connection between the support plate and the steering column, reduce the vibration transmitted from the steering gear to the steering wheel, and the experience is better.
[0008] On the basis of the above technical solution, the utility model can also be improved as follows.
[0009] Further, the support plate is in a U-shaped plate structure, and the shock absorption pad is located in the groove of the support plate.
[0010] The beneficial effect of adopting the above further solution is that the shape of the support plate is reasonably designed, which is convenient for assembling the shock absorption pad and for cooperating with the steering gear.
[0011] Further, shock absorption pad assemblies are respectively sleeved on the plurality of fixing bolts. One ends of the plurality of shock absorption pad assemblies are respectively attached to the outer side of the bottom of the groove on the support plate, and the other ends are respectively used to abut against the steering gear.
[0012] The beneficial effect of adopting the above further solution is that the structure is simple and reasonably designed. The shock absorption pad assembly can effectively avoid the rigid contact between the support plate and the steering gear, reduce the vibration transmitted from the steering gear to the steering wheel, and further ensure the user experience.
[0013] Further, a plurality of the shock pad assemblies are respectively in a cylindrical structure with one end thick and the other end thin, and their thin ends are respectively attached to the support plate.
[0014] The beneficial effect of adopting the above further solution is that the shapes of the plurality of shock pad assemblies are reasonably designed, which is convenient for assembly and has a better shock absorption effect.
[0015] Further, fixing plates are relatively fixedly installed at both ends of the support plate, and the two fixing plates are respectively used for connecting the steering gear.
[0016] The beneficial effect of adopting the above further solution is that the structure is simple and reasonably designed. The support plate and the steering gear are connected together by using two fixing plates, which is convenient for assembly.
[0017] Further, connecting bolts are respectively installed on the two fixing plates, shock-absorbing blocks are respectively sleeved on the two connecting bolts, and the two shock-absorbing blocks are respectively located on one side of the two fixing plates close to the bottom of the groove on the support plate.
[0018] The beneficial effect of adopting the above further solution is that the structure is simple and reasonably designed. The fixing plates and the steering gear are connected by using a plurality of connecting bolts, which is convenient for assembly;
[0019] In addition, the use of two shock-absorbing blocks can effectively avoid the rigid contact between the support plate and the steering gear, reduce the vibration transmitted from the steering gear to the steering wheel, and further ensure the user experience.
[0020] Further, shock pad pressing plates are respectively sleeved on a plurality of the fixing bolts, and the plurality of shock pad pressing plates are respectively located between the nuts on the plurality of fixing bolts and the shock pads.
[0021] The beneficial effect of adopting the above further solution is that the structure is simple and reasonably designed. The use of a plurality of shock pad pressing plates can effectively avoid the rigid contact between the support plate and the steering column, and has a better shock absorption effect.
[0022] Further, the shock pad is in a rectangular plate structure, and the fixing bolts are respectively distributed at its four corners.
[0023] The beneficial effect of adopting the above further solution is that the shape of the shock pad is reasonably designed, which is convenient for assembly and has a better shock absorption effect.
[0024] Further, a through hole for the steering column to pass through is provided at the center of the shock pad.
[0025] The beneficial effect of adopting the above further solution is that the through hole on the shock pad is reasonably arranged, which is convenient for assembling the steering column.
[0026] The utility model also relates to a tractor, including the steering wheel shock absorption structure as described above.
[0027] The beneficial effect of adopting the above further solution is that the present utility model also provides a tractor, which has a simple structure and reasonable design. The shock-absorbing pad can effectively avoid the rigid connection between the support plate and the steering column, reduce the vibration transmitted from the steering gear to the steering wheel, and provide a better experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 is one of the assembly drawings of the present utility model;
[0029] Figure 2 is another assembly drawing of the present utility model;
[0030] Figure 3 is the exploded view of the present utility model;
[0031] Figure 4 is the front view of the shock-absorbing pad in the present utility model;
[0032] Figure 5 is the cross-sectional view of the shock-absorbing pad in the present utility model;
[0033] Figure 6 is the front view of the shock-absorbing pad pressing plate in the present utility model;
[0034] Figure 7 is Figure 6 the cross-sectional view in the A-A direction in
[0035] Figure 8 is the side view of the shock-absorbing pad pressing plate in the present utility model;
[0036] Figure 9 is the front view of the shock-absorbing pad assembly in the present utility model;
[0037] Figure 10 is Figure 9 the cross-sectional view in the B-B direction in
[0038] Figure 11 is the top view of the shock-absorbing pad assembly in the present utility model;
[0039] Figure 12 is the assembly drawing of the present utility model assembled on the tractor.
[0040] In the drawings, the list of components represented by each reference numeral is as follows:
[0041] 1. Support plate; 2. Shock-absorbing pad; 3. Fixed bolt; 4. Steering gear; 5. Steering column; 6. Shock-absorbing pad assembly; 7. Fixed plate; 8. Connecting bolt; 9. Shock-absorbing block; 10. Shock-absorbing pad pressing plate; 11. Through hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0042] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.
[0043] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0044] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "mounted", "connected", "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.
[0045] The present utility model will be described in detail below with reference to the drawings and in conjunction with the embodiments.
[0046] Embodiment 1
[0047] As Figures 1 to 12 shown, this embodiment provides a steering wheel shock absorption structure, including a support plate 1 and a shock pad 2. The shock pad 2 is placed on the support plate 1 and is connected to the support plate 1 through a plurality of fixing bolts 3, and the plurality of fixing bolts 3 are used to connect a steering gear 4 and a steering column 5.
[0048] During assembly, the support plate 1 is connected to the steering gear 4 by a plurality of fixed connections, which is convenient for assembly.
[0049] Based on the above scheme, the steering gear 4 and the steering column 5 respectively adopt the existing technologies, and their specific structures and principles will not be elaborated herein.
[0050] The structure of this embodiment is simple and reasonably designed. The shock pad can effectively avoid the rigid connection between the support plate and the steering column, reduce the vibration transmitted from the steering gear to the steering wheel, and provide a better experience.
[0051] Embodiment 2
[0052] On the basis of Embodiment 1, in this embodiment, the support plate 1 is in a U-shaped plate structure, and the shock pad 2 is located in the groove of the support plate 1.
[0053] The shape of the support plate 1 is reasonably designed, which is convenient for assembling the shock pad 2 and cooperating with the steering gear 4.
[0054] Embodiment 3
[0055] On the basis of Embodiment 2, in this embodiment, shock pad assemblies 6 are respectively sleeved on multiple fixing bolts 3. One ends of the multiple shock pad assemblies 6 are respectively attached to the outer side of the bottom of the groove on the support plate 1, and the other ends are respectively used to abut against the steering gear 4.
[0056] This solution has a simple structure and reasonable design. The shock pad assembly 6 can effectively avoid the rigid contact between the support plate 1 and the steering gear 4, reduce the vibration transmitted from the steering gear to the steering wheel, and further ensure the user experience.
[0057] Embodiment 4
[0058] On the basis of Embodiment 3, in this embodiment, the multiple shock pad assemblies 6 are respectively in a cylindrical structure with one end thick and the other end thin, and their thin ends are respectively attached to the support plate 1.
[0059] The shapes of the multiple shock pad assemblies 6 are reasonably designed, which is convenient for assembly and has a better shock absorption effect.
[0060] Alternatively, the multiple shock pad assemblies 6 can also adopt a cylindrical structure with the same size.
[0061] Embodiment 5
[0062] On the basis of any one of Embodiments 2 to 4, in this embodiment, fixing plates 7 are relatively fixedly installed at both ends of the support plate 1, and the two fixing plates 7 are respectively used to connect the steering gear 4.
[0063] This solution has a simple structure and reasonable design. The support plate 1 and the steering gear 4 are connected together by the two fixing plates 7, which is convenient for assembly.
[0064] Preferably, in this embodiment, the two fixing plates 7 are respectively preferably rectangular plates.
[0065] In addition, the two fixing plates 7 are respectively integrally formed with the support plate 1.
[0066] Example 6
[0067] Based on Example 5, in this example, connecting bolts 8 are respectively installed on the two fixing plates 7, shock-absorbing blocks 9 are respectively sleeved on the two connecting bolts 8, and the two shock-absorbing blocks 9 are respectively located on one side of the two fixing plates 7 close to the bottom of the groove on the support plate 1.
[0068] This solution has a simple structure and reasonable design. Using multiple connecting bolts 8 to connect the fixing plate 7 and the steering gear 4 is convenient for assembly;
[0069] In addition, using two shock-absorbing blocks 9 can effectively avoid the rigid contact between the support plate 1 and the steering gear 4, reduce the vibration transmitted from the steering gear to the steering wheel, and further ensure the user experience.
[0070] Preferably, in this example, the two shock-absorbing blocks 9 are respectively preferably in a cylindrical structure.
[0071] In addition, one connecting bolt 8 can be provided on each fixing plate 7, or two connecting bolts 8 can be provided, and a shock-absorbing block 9 is sleeved on each connecting bolt 8.
[0072] Example 7
[0073] Based on the above embodiments, in this example, shock-absorbing pad pressing plates 10 are respectively sleeved on the multiple fixing bolts 3, and the multiple shock-absorbing pad pressing plates 10 are respectively located between the nuts on the multiple fixing bolts 3 and the shock-absorbing pad 2.
[0074] This solution has a simple structure and reasonable design. Using multiple shock-absorbing pad pressing plates 10 can effectively avoid the rigid contact between the support plate 1 and the steering column 5, and the shock-absorbing effect is better.
[0075] Preferably, in this example, each of the above shock-absorbing pad pressing plates 10 is preferably in an annular structure, and an annular protrusion is provided at the edge of the central hole thereof.
[0076] Example 8
[0077] Based on the above embodiments, in this example, the shock-absorbing pad 2 is in a rectangular plate structure, and the fixing bolts 3 are respectively distributed at its four corners.
[0078] The shape of the shock-absorbing pad 2 is reasonably designed, convenient for assembly, and has a better shock-absorbing effect.
[0079] Based on the above solution, four round holes for cooperating with the four fixing bolts 3 are respectively provided at the four corners of the shock-absorbing pad 2.
[0080] Alternatively, the above shock-absorbing pad 2 can also adopt other suitable geometric shapes.
[0081] Example 9
[0082] On the basis of the above embodiments, in this embodiment, a through hole 11 for the steering column 5 to pass through is provided at the center of the shock pad 2.
[0083] The through hole 11 on the shock pad 2 is reasonably arranged, which is convenient for assembling the steering column 5.
[0084] Embodiment 10
[0085] On the basis of the above embodiments, this embodiment also relates to a tractor, including the steering wheel shock absorption structure as described above.
[0086] This embodiment also provides a tractor. The structure of this tractor is simple and reasonably designed. By using the shock pad, the rigid connection between the support plate and the steering column can be effectively avoided, the vibration transmitted from the steering gear to the steering wheel can be reduced, and the experience is better.
[0087] The assembly principle of the present utility model is as follows:
[0088] During assembly, a plurality of fixing bolts 3 are used to connect the support plate 1, the steering gear 4 and the steering column 5, and at the same time, a plurality of connecting bolts 8 are used to connect the two fixing plates 7 and the steering gear 4.
[0089] The present utility model provides a steering wheel shock absorption solution, in which the steering column connecting the steering wheel is fixed to the support plate and the steering gear through bolts. Among them, a shock pad pressing plate is used for transition between the bolt and the steering column, a rubber shock pad is used for transition between the steering column and the support plate, and a shock pad assembly is used for transition between the support plate and the steering gear. The rigid connection among the steering gear, the support plate and the steering column is avoided, and the vibration transmitted from the steering gear to the steering wheel is reduced under multiple transitions.
[0090] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
[0091] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
[0092] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A steering wheel shock absorbing structure, characterized in that: The invention comprises a support plate (1) and a shock absorbing pad (2), wherein the shock absorbing pad (2) is placed on the support plate (1) and is connected to the support plate (1) via a plurality of fixing bolts (3), and the plurality of fixing bolts (3) are used to connect a steering gear (4) and a steering column (5).
2. The steering wheel shock absorbing structure according to claim 1, characterized in that: The support plate (1) is a U-shaped plate structure, and the shock-absorbing pad (2) is located in a groove of the support plate (1).
3. The steering wheel shock absorbing structure according to claim 2, characterized in that: A plurality of the fixing bolts (3) are respectively sleeved with a shock absorbing pad assembly (6), one end of each of the shock absorbing pad assemblies (6) is respectively fitted with the outer side of the bottom of the groove on the support plate (1), and the other end thereof is respectively used to abut against the steering gear (4).
4. The steering wheel shock absorbing structure according to claim 3, characterized in that: The plurality of shock-absorbing pad assemblies (6) are cylindrical structures with one end being thick and the other end being thin, and the thin ends thereof are respectively fitted with the support plates (1).
5. The steering wheel shock absorbing structure according to claim 2, characterized in that: Fixed plates (7) are relatively fixedly mounted at both ends of the support plate (1), and the two fixed plates (7) are respectively used to connect the steering gear (4).
6. The steering wheel shock absorbing structure according to claim 5, characterized in that: The two fixing plates (7) are respectively provided with connecting bolts (8), and the two connecting bolts (8) are respectively provided with shock absorbing blocks (9). The two shock absorbing blocks (9) are respectively located on one side of the two fixing plates (7) close to the bottom of the groove on the support plate (1).
7. The steering wheel shock absorbing structure according to any one of claims 1 to 6, characterized in that: A plurality of the fixing bolts (3) are respectively sleeved with a shock-absorbing pad pressure plate (10), and the plurality of the shock-absorbing pad pressure plates (10) are respectively located between the nuts on the plurality of the fixing bolts (3) and the shock-absorbing pads (2).
8. The steering wheel shock absorbing structure according to any one of claims 1 to 6, characterized in that: The shock-absorbing pad (2) is in the form of a rectangular plate, and the fixing bolts (3) are respectively distributed at the four corners thereof.
9. The steering wheel shock absorbing structure according to any one of claims 1 to 6, characterized in that: A through hole (11) is provided at the center of the shock-absorbing pad (2) for the steering column (5) to pass through.
10. A tractor, characterized in that: It comprises a steering wheel shock absorbing structure as described in any one of claims 1 to 9.