Limiting support and vehicle with same

By designing a limit bracket that includes a bracket body and a first bending part, the problem of the existing strap-type limit bracket being easily deformed and fatigued at the connection position with the frame during vehicle driving is solved, and the limit bracket is realized Improved durability and service life.

CN222387978UActive Publication Date: 2025-01-24GREAT WALL MOTOR CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420530501.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-19
Publication Date
2025-01-24
Estimated Expiration
2034-03-19

AI Technical Summary

Technical Problem

The existing strap-type limit brackets are prone to deformation during the vehicle driving, and the position fatigue requirements are high when connected to the vehicle frame, resulting in insufficient durability and service life.

Method used

Designed a limited bracket, which includes the bracket body and the first bending part. The bracket body consists of the first frame section and the two second frame sections. Suitable for connecting frames. The design reduces the deformation risk of limited brackets and the fatigue requirements of connecting with the frame.

Benefits of technology

Through this design, the durability and service life of the limit bracket are improved, the fatigue requirements of the connection position between the limit bracket and the frame are reduced, the deformation of the limit bracket is avoided, and its service life is extended.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222387978U_ABST
    Figure CN222387978U_ABST
Patent Text Reader

Abstract

The utility model discloses a limit support and a vehicle thereof, the limit support comprises a support body, the support body comprises a first support section and two second support sections, the first support section is connected between the two second support sections, and each second support section extends along the thickness direction of the first support section. The first bent part is arranged at one end of the support body in the length direction, the first bent part is located on the outer side of the support body, the first bent part extends in the circumferential direction of the support body, and the first bent part is suitable for being connected with a frame. According to the limiting support, the limiting requirement of the limiting support for the oil tank is met, stress of the frame can be prevented from being transmitted to each position of the limiting support, and therefore the risk that the limiting support deforms is reduced, the fatigue requirement of the connecting position of the limiting support and the frame is lowered, and the service life of the limiting support is prolonged. And therefore, the durability of the limiting bracket is improved, and the service life of the limiting bracket is prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of limiting brackets, in particular to a limiting bracket and a vehicle thereof. Background Art

[0002] In the related art, a strap-type limit bracket is usually welded between the front cross beam and the rear cross beam of the frame as a limit bracket for the fuel tank. However, when the vehicle is driving, in addition to the force transmitted by the fuel tank, the force of the entire frame will also be transmitted to the strap-type limit bracket, causing the strap-type limit bracket to deform. At the same time, the position where the strap-type limit bracket is connected to the front cross beam and the rear cross beam requires higher fatigue requirements to reduce the risk of cracking. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a limit bracket, which reduces the risk of deformation of the limit bracket, reduces the fatigue requirement of the connection position between the limit bracket and the frame, improves the durability of the limit bracket, and prolongs the service life of the limit bracket.

[0004] Another object of the present utility model is to provide a vehicle using the above-mentioned limiting bracket.

[0005] According to the first aspect of the utility model, the limiting bracket includes: a bracket body, the bracket body includes a first bracket segment and two second bracket segments, the first bracket segment is connected between the two second bracket segments, and each second bracket segment extends along the thickness direction of the first bracket segment; a first bending portion, the first bending portion is arranged at one end of the bracket body in the length direction, the first bending portion is located on the outside of the bracket body, and the first bending portion extends along the circumference of the bracket body, and the first bending portion is suitable for being connected to the frame.

[0006] According to the limit bracket of the embodiment of the utility model, the upward movement of the oil tank is limited by the connection between the limit bracket and the frame. Therefore, compared with the traditional strap-type limit bracket, it not only meets the limit bracket's limit requirements for the oil tank, but also avoids the force of the frame from being transmitted to each position of the limit bracket, thereby reducing the risk of deformation of the limit bracket, and at the same time reduces the fatigue requirements of the connection position between the limit bracket and the frame, thereby improving the durability of the limit bracket and extending the service life of the limit bracket.

[0007] According to some embodiments of the present invention, in the length direction of the first bracket segment, one end of each of the second bracket segments adjacent to the first bending portion protrudes out of the first bracket segment; the first bending portion includes a first bending segment and two second bending segments, the first bending segment is connected to the first bracket segment, and each of the second bending segments is connected to the corresponding second bracket segment.

[0008] According to some embodiments of the present invention, part of the first bent portion protrudes toward the first bracket segment to form a groove.

[0009] According to some embodiments of the present invention, a welding rod is provided on the edge of the first bending portion except the groove, and the welding rod extends along the circumference of the first bending portion. The welding rod is suitable for being connected to the vehicle frame.

[0010] According to some embodiments of the present invention, along the direction toward the first bending portion, the cross-sectional area of ​​the second bracket segment first gradually increases and then gradually decreases.

[0011] According to some embodiments of the present invention, a third bending portion is provided at the other end of the bracket body in the length direction, and the third bending portion extends in the thickness direction of the bracket body in a direction away from the first bracket segment.

[0012] According to some embodiments of the present invention, a plurality of mounting holes are formed on the third bent portion, and the plurality of mounting holes are spaced apart along a width direction of the bracket body.

[0013] According to some embodiments of the present invention, a plurality of positioning holes are formed on the first bracket segment, and the plurality of positioning holes are spaced apart along the width direction of the bracket body.

[0014] The vehicle according to the embodiment of the second aspect of the utility model includes: a frame, the frame includes at least a front crossbeam and a rear crossbeam; a fuel tank, the fuel tank is arranged between the front crossbeam and the rear crossbeam; at least two limit brackets, the limit brackets are the limit brackets according to the embodiment of the first aspect of the utility model, at least two of the limit brackets are respectively arranged on the front crossbeam and the rear crossbeam, and along the height direction of the vehicle, at least two of the limit brackets are located above the fuel tank.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 is a schematic diagram of a position limiting bracket according to an embodiment of the utility model;

[0018] Figure 2 is a schematic diagram of a position limiting bracket according to another angle of the embodiment of the utility model;

[0019] Figure 3 It is a schematic diagram of the connection between the limiting bracket and the frame according to an embodiment of the utility model.

[0020] Figure 4 yes Figure 3 The enlarged view of the A part shown in the middle circle;

[0021] Figure 5 yes Figure 3 Enlarged view of the circled section B.

[0022] Reference numerals:

[0023] 100: limit bracket;

[0024] 1: bracket body; 11: first bracket section; 111: positioning hole; 12: second bracket section; 2: first bending portion; 21: first bending section; 22: second bending section; 23: groove; 24: welding rod; 3: third bending portion; 31: mounting hole;

[0025] 200: frame; 201: front crossbeam; 202: rear crossbeam. DETAILED DESCRIPTION

[0026] Reference below Figure 1-Figure 5 The limiting bracket 100 according to the first embodiment of the utility model is described. It should be noted that the limiting bracket 100 is applied to the vehicle frame 200 to limit the movement of the oil tank as an example in this application, but it is not limited thereto.

[0027] like Figure 1-Figure 5 As shown, the limiting bracket 100 according to the embodiment of the first aspect of the utility model includes a bracket body 1 and a first bending portion 2.

[0028] Specifically, the bracket body 1 includes a first bracket segment 11 and two second bracket segments 12. The first bracket segment 11 is connected between the two second bracket segments 12. Each second bracket segment 12 is connected along the thickness direction of the first bracket segment 11 (for example, Figure 1 The first bending portion 2 is provided in the longitudinal direction of the bracket body 1 (for example, Figure 1 At one end (in the left-right direction), the first bending portion 2 is located outside the bracket body 1, and the first bending portion 2 extends along the circumference of the bracket body 1, and the first bending portion 2 is suitable for being connected to the frame 200.

[0029] For example, in Figure 1 , Figure 2 , Figure 4 and Figure 5 In the example, along the width direction of the first bracket segment 11 (for example, Figure 1 The two second bracket segments 12 are connected to the two sides of the first bracket segment 11 respectively to increase the structural strength of the bracket body 1, improve the durability of the limiting bracket 100, and extend the service life of the limiting bracket 100. The side surface of the first bracket segment 11 away from the second bracket segment 12 is suitable for being arranged on the upper surface of the fuel tank of the vehicle to limit the upward movement of the fuel tank and prevent the second bracket segment 12 from causing damage to the upper surface of the fuel tank.

[0030] When the vehicle is traveling on an uneven road, the limit bracket 100 can limit the distance the fuel tank moves upward, thereby improving the installation stability of the fuel tank. Compared with the traditional strap-type limit bracket, the length of the bracket body 1 is shorter, which not only meets the limit requirement of the limit bracket 100 on the fuel tank, but also reduces the force arm of the limit bracket 100, thereby improving the durability of the limit bracket 100.

[0031] The first bending portion 2 is arranged on the outside of the bracket body 1 and extends in the direction away from the bracket body 1, which is beneficial to increase the connection area between the limiting bracket 100 and the frame 200, improve the installation stability of the limiting bracket 100 on the frame 200, and reduce the risk of cracking at the connection position between the limiting bracket 100 and the frame 200 during vehicle driving.

[0032] In actual use, refer to Figure 3 , four limit brackets 100 can be arranged at intervals on the frame formed by the frame 200, and the four limit brackets 100 respectively limit the four positions on the upper surface of the fuel tank, thereby improving the stability of the restriction on the upward movement of the fuel tank. At the same time, when the vehicle is driving on different road conditions, due to the uneven force on each position of the frame 200, that is, the distances moved in the up and down directions of each position of the frame 200 are inconsistent, the magnitude of the force transmitted by the frame 200 to each limit bracket 100 is inconsistent. Compared with the traditional strap-type limit bracket, it is avoided that the force of each position of the frame 200 is applied to the limit bracket 100 to cause the limit bracket 100 to deform, thereby reducing the fatigue requirements of the connection position between the limit bracket 100 and the frame 200, and extending the service life of the limit bracket 100.

[0033] According to the limiting bracket 100 of the embodiment of the utility model, the upward movement of the oil tank is limited by the connection between the limiting bracket 100 and the frame 200. Therefore, compared with the traditional strap-type limiting bracket, it not only meets the limiting requirement of the limiting bracket 100 on the oil tank, but also avoids the force of the frame 200 from being transmitted to each position of the limiting bracket 100, thereby reducing the risk of deformation of the limiting bracket 100, and at the same time reducing the fatigue requirement of the connection position between the limiting bracket 100 and the frame 200, thereby improving the durability of the limiting bracket 100 and extending the service life of the limiting bracket 100.

[0034] According to some embodiments of the present invention, referring to Figure 1 , Figure 2 , Figure 4 and Figure 5 In the length direction of the first bracket segment 11, one end of each second bracket segment 12 adjacent to the first bending portion 2 protrudes from the first bracket segment 11. Thus, the length of the second bracket segment 12 is extended, which facilitates the installation of the limiting bracket 100 at the turning point of the frame 200, and is conducive to increasing the structural strength of the bracket body 1 adjacent to the first bending portion 2, and reducing the risk of cracking at the connection position of the limiting bracket 100 and the frame 200.

[0035] The first bending portion 2 includes a first bending section 21 and two second bending sections 22, the first bending section 21 is connected to the first bracket section 11, and each second bending section 22 is connected to the corresponding second bracket section 12. When the limiting bracket 100 is installed on the frame 200, the first bending section 21 is connected to the surface of the frame 200 that is consistent with the thickness direction of the bracket body 1, and the second bending section 22 is connected to the surface of the frame 200 that is consistent with the length direction of the bracket body 1, which increases the connection area between the limiting bracket 100 and the frame 200, thereby increasing the connection stability of the limiting bracket 100 on the frame 200.

[0036] Further, refer to Figure 1 , Figure 2 , Figure 4 and Figure 5 , part of the first bent portion 2 protrudes toward the direction of the first bracket segment 11 to form a groove 23. The extension direction of the groove 23 is consistent with the thickness direction of the bracket body 1, which is conducive to the liquid accumulated on the bracket body 1 to flow out along the groove 23, thereby preventing the problem of poor electrophoresis and preventing the bracket body 1 from being corroded due to long-term storage of liquid, thereby extending the service life of the limiting bracket 100.

[0037] Furthermore, if Figure 1 and Figure 2As shown, the edge of the first bending portion 2 except the groove 23 is provided with a welding rod 24, which extends along the circumference of the first bending portion 2, and is suitable for being connected to the frame 200. In other words, welding rods 24 are provided in the circumference of the connection between the first bending portion 2 and the frame 200, and the welding rods 24 melt during gas welding or electric welding to complete the welding work of the limiting bracket 100 and the frame 200, thereby facilitating the connection stability of the limiting bracket 100 on the frame 200, thereby improving the limiting stability of the limiting bracket 100 on the fuel tank.

[0038] According to some embodiments of the present invention, referring to Figure 1 and Figure 4 , along the direction toward the first bending portion 2, the cross-sectional area of ​​the second bracket segment 12 first gradually increases and then gradually decreases. Among them, the cross-sectional area of ​​the second bracket segment 12 is the largest near the turning position of the frame 200, which is beneficial to increase the structural strength of the bracket body 1 at the position where it is connected to the frame 200, thereby facilitating the increase in the service life of the limiting bracket 100. The cross-sectional areas of the second bracket segment 12 at both ends of the length direction of the first bracket segment 11 are relatively small, thereby facilitating the reduction of the weight of the limiting bracket 100 on the basis of ensuring the structural strength of the second bracket segment 12, further reducing the fatigue requirements of the connection position of the first bending portion 2 and the frame 200, and at the same time, reducing the cost of the limiting bracket 100.

[0039] In some optional embodiments, the other end of the stent body 1 in the length direction is provided with a third bent portion 3, and in the thickness direction of the stent body 1, the third bent portion 3 extends in a direction away from the first stent segment 11. Figure 1 , Figure 2 , Figure 4 and Figure 5 The third bend 3 and the second bracket segment 12 extend in the same direction. In actual use, the third bend 3 and the second bracket segment 12 are both away from the oil tank, thereby preventing the third bend 3 and the second bracket segment 12 from damaging the surface of the oil tank. In addition, the area enclosed by the bracket body 1, the first bend 2, and the third bend 3 is conducive to restricting the direction of liquid discharge, so that the liquid can only be discharged from the groove 23, further reducing the impact of the liquid on the surface of the oil tank.

[0040] Furthermore, a plurality of mounting holes 31 are formed on the third bending portion 3, and the plurality of mounting holes 31 are spaced apart along the width direction of the bracket body 1. In the description of the present utility model, the meaning of "plurality" is two or more than two. Figure 1 , Figure 2 , Figure 4 and Figure 5Two mounting holes 31 are formed at intervals on the third bending portion 3, and the two mounting holes 31 are suitable for connecting with the wiring harness bracket, which is beneficial to improving the installation regularity of the wiring harness and avoiding interference between the wiring harness and other components of the vehicle during the operation of the vehicle.

[0041] According to some embodiments of the present invention, a plurality of positioning holes 111 are formed on the first bracket segment 11, and the plurality of positioning holes 111 are spaced apart along the width direction of the bracket body 1. Figure 1 , Figure 2 , Figure 4 and Figure 5 Two positioning holes 111 are formed at intervals on the first bracket segment 11 , and positioning pieces are used in conjunction with the positioning holes 111 , thereby facilitating the connection between the limiting bracket 100 and the vehicle frame 200 .

[0042] The vehicle according to the second aspect of the present utility model comprises a frame 200, a fuel tank and at least two limiting brackets 100. The frame 200 comprises at least a front crossbeam 201 and a rear crossbeam 202. The fuel tank is arranged between the front crossbeam 201 and the rear crossbeam 202. The limiting bracket 100 is the limiting bracket 100 according to the first aspect of the present utility model, at least two limiting brackets 100 are respectively arranged on the front crossbeam 201 and the rear crossbeam 202, and at least two limiting brackets 100 are located above the fuel tank along the height direction of the vehicle.

[0043] like Figure 3 As shown, two limiting brackets 100 are spaced apart on the front cross beam 201 and the rear cross beam 202. The four limiting brackets 100 limit the upward movement of the fuel tank along the height direction of the vehicle, thereby improving the stability of the installation and use of the fuel tank.

[0044] According to the vehicle of the embodiment of the utility model, by adopting the above-mentioned limiting bracket 100, it is beneficial to improve the installation stability of the vehicle's fuel tank, thereby helping to improve the operating stability and safety of the vehicle.

[0045] Other structures and operations of the vehicle according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail here.

[0046] In the description of the present invention, it should be understood that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "inside", "outside", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0047] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0048] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.

[0049] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A limiting bracket, characterized in that: include: A bracket body, the bracket body comprising a first bracket segment and two second bracket segments, the first bracket segment is connected between the two second bracket segments, and each of the second bracket segments extends along a thickness direction of the first bracket segment; The first bending portion is arranged at one end of the bracket body in the length direction, the first bending portion is located on the outside of the bracket body, and the first bending portion extends along the circumference of the bracket body, and the first bending portion is suitable for connecting to the frame.

2. The limiting bracket according to claim 1, characterized in that: In the length direction of the first bracket segment, one end of each of the second bracket segments adjacent to the first bending portion protrudes out of the first bracket segment; The first bending portion includes a first bending section and two second bending sections, the first bending section is connected to the first bracket section, and each second bending section is connected to the corresponding second bracket section.

3. The limiting bracket according to claim 2, characterized in that: Part of the first bent portion protrudes toward the first bracket segment to form a groove.

4. The limiting bracket according to claim 3, characterized in that: A welding rod is provided on the edge of the first bending portion except the groove, and the welding rod extends along the circumference of the first bending portion. The welding rod is suitable for being connected to the vehicle frame.

5. The limiting bracket according to any one of claims 1 to 4, characterized in that: Along the direction toward the first bending portion, the cross-sectional area of ​​the second bracket segment first gradually increases and then gradually decreases.

6. The limiting bracket according to claim 1, characterized in that: A third bending portion is disposed at the other end of the bracket body in the length direction, and the third bending portion extends in a direction away from the first bracket segment in the thickness direction of the bracket body.

7. The limiting bracket according to claim 6, characterized in that: A plurality of mounting holes are formed on the third bending portion, and the plurality of mounting holes are spaced apart along the width direction of the bracket body.

8. The limiting bracket according to claim 1, characterized in that: A plurality of positioning holes are formed on the first bracket segment, and the plurality of positioning holes are spaced apart along the width direction of the bracket body.

9. A vehicle, characterized in that: include: A vehicle frame, the vehicle frame comprising at least a front crossbeam and a rear crossbeam; An oil tank, the oil tank being arranged between the front crossbeam and the rear crossbeam; At least two limit brackets, wherein the limit brackets are the limit brackets according to any one of claims 1 to 8, and at least two of the limit brackets are respectively arranged on the front cross beam and the rear cross beam, and along the height direction of the vehicle, at least two of the limit brackets are located above the fuel tank.