Anti-rolling support
By utilizing the anti-roll bracket with its own mounting holes in the vehicle, the problem of the complicated external installation and increased cost of the anti-roll device in the prior art is solved, and the anti-roll effect and cost savings are achieved without structural changes.
Patent Information
- Application Number
- CN202422912934.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing anti-rollover devices need to be installed outside the vehicle body, which makes the operation complicated and increases the cost.
An anti-rollover bracket is designed, which is connected by a front support frame and a rear support frame using the mounting holes in the vehicle. The bracket includes a left support frame, a right support frame, a crossbeam, a mounting frame and a seat belt fixing frame. The bracket can be installed in the vehicle without changing the vehicle body structure.
It effectively prevents the vehicle from rolling over without changing the vehicle body structure, saves installation costs, and does not affect the use of the vehicle after removal.
Smart Images

Figure CN223407897U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protection devices, in particular to an anti-rollover bracket. Background Art
[0002] During vehicle testing, to protect the driver and prevent the vehicle from rolling over, an anti-rollover device needs to be installed on the vehicle body. Some existing anti-rollover devices are installed on the exterior of the vehicle body, but connecting the anti-rollover device to the exterior of the vehicle body is a major challenge. This requires an external connection structure, which is complex and increases costs.
[0003] Therefore, it is necessary to design an anti-rollover bracket that does not require changes to the vehicle body structure. Utility Model Content
[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and to provide an anti-rollover bracket that does not require changes to the vehicle body structure.
[0005] The technical solution of the utility model provides an anti-rollover bracket, comprising a front support frame and a rear support frame;
[0006] The front support frame includes a left support frame and a right support frame, the left support frame and the right support frame are connected by a cross beam, the front end of the left support frame and the right support frame are each provided with a first mounting frame, the rear end of the left support frame and the right support frame are each provided with a second mounting frame, the first mounting frame and the second mounting frame are used to be connected to the front seat mounting holes in the vehicle; the rear end of the rear support frame is provided with two third mounting frames, and the third mounting frames are used to be connected to the rear seat belt holes in the vehicle.
[0007] Furthermore, the left support frame includes a left arc-shaped rod, a left longitudinal rod and a left transverse rod, the upper end of the left arc-shaped rod is connected to the upper end of the left longitudinal rod, the lower end of the left arc-shaped rod is connected to the first mounting frame, the lower end of the left longitudinal rod is connected to the second mounting frame, and the left transverse rod is connected between the left arc-shaped rod and the left longitudinal rod.
[0008] Furthermore, the right support frame includes a right arc-shaped rod, a right longitudinal rod and a right transverse rod, the upper end of the right arc-shaped rod is connected to the upper end of the right longitudinal rod, the lower end of the right arc-shaped rod is connected to the first mounting frame, and the right transverse rod is connected between the right arc-shaped rod and the right longitudinal rod.
[0009] Furthermore, the crossbeam includes a front crossbeam, an upper crossbeam and a lower crossbeam, the front crossbeam is connected between the left arc-shaped rod and the right arc-shaped rod, the upper crossbeam is connected between the upper end of the left longitudinal rod and the upper end of the right longitudinal rod, and the lower crossbeam is connected between the middle part of the left longitudinal rod and the middle part of the right longitudinal rod.
[0010] Furthermore, a safety belt fixing bracket is installed on the lower cross beam.
[0011] Furthermore, the rear support frame includes a first extension rod, a second extension rod and a rear cross beam, the front end of the first extension rod is connected to the upper end of the left longitudinal rod, the rear end of the first extension rod is connected to one of the third mounting frames, the front end of the second extension rod is connected to the upper end of the right longitudinal rod, the rear end of the second extension rod is connected to another of the third mounting frames, and the rear cross beam is connected between the first extension rod and the second extension rod.
[0012] Furthermore, the first mounting frame includes a first bolt plate and a support plate, one end of the first bolt plate is fixedly connected to the bottom end of the front support frame, and the support plate is installed below the first bolt plate and fixedly connected to the front support frame.
[0013] Furthermore, a cross frame is connected between the rear ends of the left support frame and the right support frame, and the two second mounting frames are mounted on the cross frame;
[0014] The second mounting frame includes a second bolt plate and a lifting member, and the lifting member is connected between the cross frame and the second bolt plate.
[0015] Furthermore, the third mounting frame includes a third bolt plate and a fourth bolt plate, the third bolt plate is fixedly connected to the rear end of the rear support frame, and the fourth bolt plate is fixedly connected to the third bolt plate.
[0016] Furthermore, the exterior of the front support frame, the rear support frame and the crossbeam is covered with a flexible material layer.
[0017] The above technical solution has the following beneficial effects:
[0018] The utility model supports the front of the vehicle body through a front support frame and supports the rear of the vehicle body through a rear support frame. The front support frame is connected to the front seat mounting holes provided in the vehicle through a first mounting frame and a second mounting frame, and the rear support frame is connected to the rear seat belt holes provided in the vehicle through a third mounting frame. The anti-rollover bracket of the utility model is installed inside the vehicle body and connected using the mounting holes provided in the vehicle body. There is no need to modify the vehicle body, which not only prevents the vehicle body from rolling but also saves costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The disclosure of the present invention will become easier to understand with reference to the accompanying drawings. It should be understood that these drawings are for illustrative purposes only and are not intended to limit the scope of protection of the present invention. In the drawings:
[0020] Figure 1This is a three-dimensional diagram of an anti-rollover bracket in one embodiment of the present utility model;
[0021] Figure 2 It is a side view of an anti-rollover bracket in one embodiment of the present utility model;
[0022] Figure 3 This is a top view of an anti-rollover bracket in one embodiment of the present utility model;
[0023] Figure 4 This is a partial enlarged view of the first mounting bracket in one embodiment of the utility model;
[0024] Figure 5 This is a partial enlarged view of the second mounting bracket in one embodiment of the utility model;
[0025] Figure 6 This is a partial enlarged view of the third mounting bracket in one embodiment of the present utility model;
[0026] Figure 7 It is a partial enlarged view of a safety belt fixing frame in one embodiment of the present utility model.
[0027] Reference table of accompanying symbols:
[0028] Front support frame 1: left support frame 11, right support frame 12, cross frame 13, left arc-shaped rod 111, left longitudinal rod 112, left transverse rod 113, right arc-shaped rod 121, right longitudinal rod 122, right transverse rod 123; rear support frame 2: first extension rod 21, second extension rod 22, rear cross beam 23;
[0029] Crossbeam 3: front crossbeam 31, upper crossbeam 32, lower crossbeam 33;
[0030] First mounting frame 4: first bolt plate 41, support plate 42;
[0031] Second mounting frame 5: second bolt plate 51, lifting member 52;
[0032] Third mounting frame 6: third bolt plate 61, fourth bolt plate 62;
[0033] Seat belt fixing bracket 7. DETAILED DESCRIPTION
[0034] The specific implementation of the present utility model will be further described below with reference to the accompanying drawings.
[0035] It is easy to understand that according to the technical solution of the present invention, a variety of structural methods and implementation methods can be replaced by those skilled in the art without changing the essential spirit of the present invention. Therefore, the following specific embodiments and drawings are only illustrative of the technical solution of the present invention and should not be regarded as the entire present invention or as a limitation or restriction of the technical solution of the utility model.
[0036] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly mentioned in this specification are defined relative to the structure shown in the drawings. They are relative concepts and may vary depending on the location and usage of the device. Therefore, these or other directional terms should not be interpreted as restrictive.
[0037] In some embodiments of the present invention, Figure 1 As shown, the anti-rollover bracket includes a front support frame 1 and a rear support frame 2;
[0038] The front support frame 1 includes a left support frame 11 and a right support frame 12, and the left support frame 11 and the right support frame 12 are connected by a crossbeam 3. The front end of the left support frame 11 and the right support frame 12 are each provided with a first mounting frame 4, and the rear end of the left support frame 11 and the right support frame 12 are each provided with a second mounting frame 5. The first mounting frame 4 and the second mounting frame 5 are used to connect to the front seat mounting holes in the vehicle;
[0039] Two third mounting brackets 6 are provided at the rear end of the rear support frame 2 , and the third mounting brackets 6 are used to connect with the rear seat belt holes in the vehicle.
[0040] Specifically, the front support 1 is installed at the front of the vehicle interior to support the front of the vehicle body. The left support 11 is installed on the left side of the vehicle body, extending from the roof to the floor; the right support 12 is installed on the right side of the vehicle body, extending from the roof to the floor. The left and right supports 11, 12 are connected by a crossbeam 3, which stabilizes them.
[0041] The bottom end of the front support 1 is equipped with four mounting brackets, with the first mounting bracket 4 located at the front end and the second mounting bracket 5 at the rear end. Each of these mounting brackets is bolted to the front seat mounting holes within the vehicle, facilitating installation and removal while ensuring the stability of the front support 1. Since the front seat mounting holes are built into the vehicle, once the rollover protection bracket is removed, the front seat mounting holes can be used to attach to the bottom of the front seat. Therefore, the front support 1 can be attached to the vehicle body without requiring any modifications; it can be connected using the vehicle's inherent mounting holes.
[0042] The rear support member 2 extends toward the rear of the vehicle body. Two third mounting brackets 6 are connected to the rear end of the rear support member 2. These third mounting brackets 6 are bolted to the rear seatbelt holes, enabling the rear support member 2 to be mounted. Since the rear seatbelt holes are also built into the vehicle body, they can be used to install the rear seatbelts after the rollover protection bracket is removed. Therefore, the rear support member 2 can be mounted to the vehicle body without requiring any modifications; the connection can be completed using the vehicle body's built-in mounting holes.
[0043] Furthermore, if Figure 2 As shown, the left support frame 11 includes a left arc-shaped rod 111, a left longitudinal rod 112 and a left transverse rod 113. The upper end of the left arc-shaped rod 111 is connected to the upper end of the left longitudinal rod 112, the lower end of the left arc-shaped rod 111 is connected to the first mounting frame 4, the lower end of the left longitudinal rod 112 is connected to the second mounting frame 5, and the left transverse rod 113 is connected between the left arc-shaped rod 111 and the left longitudinal rod 112.
[0044] Specifically, the shape of the left arc-shaped rod 111 follows the shape of the front part of the vehicle body, so that the left arc-shaped rod 111 can fit with the top and the inner wall surface of the front side of the vehicle body, thereby reducing the space occupied in the vehicle.
[0045] The upper end of the left longitudinal rod 112 is connected to the upper end of the left arc-shaped rod 111, and the lower end is connected to the second mounting bracket 5. The left longitudinal rod 112 plays a role in supporting the left arc-shaped rod 111. The left longitudinal rod 112 is as close to the side wall surface as possible to reduce the space occupied in the vehicle.
[0046] The left transverse rod 113 is connected between the left arcuate rod 111 and the left longitudinal rod 112, and is used for supporting the connection between the left arcuate rod 111 and the left longitudinal rod 112. The left transverse rod 113 is a Y-shaped rod, which increases the horizontal support strength.
[0047] The first mounting bracket 4 is mounted on the lower end of the left arc-shaped rod 111 , and the second mounting bracket 5 is mounted on the lower end of the left longitudinal rod 112 , thereby completing the installation of the entire left support frame 11 .
[0048] Furthermore, if Figure 1 As shown, the right support frame 12 includes a right arc-shaped rod 121, a right longitudinal rod 122 and a right transverse rod 123. The upper end of the right arc-shaped rod 121 is connected to the upper end of the right longitudinal rod 122, the lower end of the right arc-shaped rod 121 is connected to the first mounting frame 4, and the right transverse rod 123 is connected between the right arc-shaped rod 121 and the right longitudinal rod 122.
[0049] like Figure 3 As shown, the structure of the right support frame 12 is symmetrically arranged with the left support frame 11 along the front-rear direction of the vehicle body, so it is not described in detail.
[0050] Furthermore, if Figure 1As shown, the crossbeam 3 includes a front crossbeam 31, an upper crossbeam 32 and a lower crossbeam 33. The front crossbeam 31 is connected between the left arc-shaped rod 111 and the right arc-shaped rod 121, the upper crossbeam 32 is connected between the upper end of the left longitudinal rod 112 and the upper end of the right longitudinal rod 122, and the lower crossbeam 33 is connected between the middle part of the left longitudinal rod 112 and the middle part of the right longitudinal rod 122.
[0051] Specifically, the front cross beam 31 is connected between the left arc-shaped rod 111 and the right arc-shaped rod 121 to support the middle portions of the left arc-shaped rod 111 and the right arc-shaped rod 121 .
[0052] The upper cross beam 32 is connected between the upper end of the left longitudinal rod 112 and the upper end of the right longitudinal rod 122 , and supports the left arc rod 111 , the right arc rod 121 , the left longitudinal rod 112 and the right longitudinal rod 122 .
[0053] The lower cross beam 33 is connected between the middle portion of the left longitudinal rod 112 and the middle portion of the right longitudinal rod 122 to support the middle portions of the left longitudinal rod 112 and the right longitudinal rod 122 .
[0054] Furthermore, if Figure 1 and Figure 7 As shown, a safety belt fixing frame 7 is installed on the lower cross beam 33. The safety belt fixing frame 7 includes two, both of which are handle-shaped and are used to install and fix a five-point safety belt.
[0055] Furthermore, if Figure 1 As shown, the rear support frame 2 includes a first extension rod 21, a second extension rod 22 and a rear cross beam 23. The front end of the first extension rod 21 is connected to the upper end of the left longitudinal rod 112, the rear end of the first extension rod 21 is connected to a third mounting frame 6, the front end of the second extension rod 22 is connected to the upper end of the right longitudinal rod 122, the rear end of the second extension rod 22 is connected to another third mounting frame 6, and the rear cross beam 23 is connected between the first extension rod 21 and the second extension rod 22.
[0056] Specifically, the front end of the first extension rod 21 is connected to the upper end of the left longitudinal rod 112. The upper end of the left longitudinal rod 112 is connected to four rods: the left curved rod 111, the upper crossbeam 32 of the left longitudinal rod 112, and the first extension rod 21. This provides a more stable structure at the front end of the first extension rod 21, with the four rods providing a stable support. Similarly, the front end of the second extension rod 22 is similarly connected and will not be further described.
[0057] The rear ends of the first extension rod 21 and the second extension rod 22 are both connected to a third mounting bracket 6 . The third mounting bracket 6 is used to connect to the rear seat belt holes to stabilize the rear ends of the first extension rod 21 and the second extension rod 22 .
[0058] The rear cross beam 23 is connected between the first extension rod 21 and the second extension rod 22 to further strengthen the support for the first extension rod 21 and the second extension rod 22 .
[0059] In this embodiment, the first extension rod 21 and the second extension rod 22 are both arc-shaped rods, which are the same or similar in shape to the top of the rear part of the vehicle body. The first extension rod 21 and the second extension rod 22 can be as close to the roof or side wall as possible to reduce the space occupied in the vehicle.
[0060] Furthermore, if Figure 4 As shown, the first mounting frame 4 includes a first bolt plate 41 and a support plate 42. One end of the first bolt plate 41 is fixedly connected to the bottom end of the front support frame 1. The support plate 42 is installed below the first bolt plate 41 and fixedly connected to the front support frame 1.
[0061] like Figure 1 As shown, the two first bolt plates 41 are arranged along the front-rear direction of the vehicle body, and the support plate 42 is located below the first bolt plates 41 to support the first bolt plates 41 .
[0062] Furthermore, if Figure 1 As shown, a cross frame 13 is further connected between the rear ends of the left support frame 11 and the right support frame 12, and the two second mounting frames 5 are mounted on the cross frame 13;
[0063] like Figure 5 As shown, the second mounting frame 5 includes a second bolt plate 51 and a lifting member 52 , and the lifting member 52 is connected between the cross frame 13 and the second bolt plate 51 .
[0064] The two second bolt plates 51 are arranged along the left-right direction of the vehicle body, and the lifting members 52 are used to support the second bolt plates 51 .
[0065] Furthermore, if Figure 6 As shown, the third mounting frame 6 includes a third bolt plate 61 and a fourth bolt plate 62. The third bolt plate 61 is fixedly connected to the rear end of the rear support frame 2, and the fourth bolt plate 62 is fixedly connected to the third bolt plate 61. The third bolt plate 61 and the fourth bolt plate 62 are connected to the rear seat belt holes by bolts.
[0066] Preferably, the exterior of the front support frame 1 , the rear support frame 2 and the crossbeam 3 is covered with a flexible material layer, which can cushion the impact on the occupants of the vehicle.
[0067] Preferably, the rods are detachably connected to each other, which facilitates installation and disassembly of the anti-roll bracket and facilitates storage after disassembly.
[0068] The utility model does not require destroying the original structure of the vehicle body, and the vehicle can be used without any interference after the anti-rollover bracket is removed. In addition, the original hole position of the vehicle is reserved when the vehicle is cast as a whole, and the hole position is stronger than the hole punched later, which not only prevents the vehicle body from rolling but also saves costs.
[0069] The above description is only the principle and preferred embodiment of the present invention. It should be noted that, for those skilled in the art, on the basis of the principle of the present invention, several other variations can be made, which should also be considered as the scope of protection of the present invention.
Claims
1. An anti-roll bracket, characterized in that: Including front support frame and rear support frame; The front support frame includes a left support frame and a right support frame, the left support frame and the right support frame are connected by a crossbeam, the front end of the left support frame and the right support frame are each provided with a first mounting frame, and the rear end of the left support frame and the right support frame are each provided with a second mounting frame, the first mounting frame and the second mounting frame are used to connect with the front seat mounting holes in the vehicle; Two third mounting brackets are provided at the rear end of the rear support frame, and the third mounting brackets are used to be connected to the rear seat belt holes in the vehicle.
2. The anti-rollover bracket according to claim 1, characterized in that: The left support frame includes a left arc-shaped rod, a left longitudinal rod and a left transverse rod, the upper end of the left arc-shaped rod is connected to the upper end of the left longitudinal rod, the lower end of the left arc-shaped rod is connected to the first mounting frame, the lower end of the left longitudinal rod is connected to the second mounting frame, and the left transverse rod is connected between the left arc-shaped rod and the left longitudinal rod.
3. The anti-rollover bracket according to claim 2, characterized in that: The right support frame includes a right arc-shaped rod, a right longitudinal rod and a right transverse rod, the upper end of the right arc-shaped rod is connected to the upper end of the right longitudinal rod, the lower end of the right arc-shaped rod is connected to the first mounting frame, and the right transverse rod is connected between the right arc-shaped rod and the right longitudinal rod.
4. The anti-rollover bracket according to claim 3, characterized in that: The cross beam includes a front cross beam, an upper cross beam and a lower cross beam, the front cross beam is connected between the left arc rod and the right arc rod, the upper cross beam is connected between the upper end of the left longitudinal rod and the upper end of the right longitudinal rod, and the lower cross beam is connected between the middle part of the left longitudinal rod and the middle part of the right longitudinal rod.
5. The anti-rollover bracket according to claim 4, characterized in that: A safety belt fixing frame is installed on the lower cross beam.
6. The anti-rollover bracket according to claim 3, characterized in that: The rear support frame includes a first extension rod, a second extension rod and a rear cross beam, the front end of the first extension rod is connected to the upper end of the left longitudinal rod, the rear end of the first extension rod is connected to one of the third mounting frames, the front end of the second extension rod is connected to the upper end of the right longitudinal rod, the rear end of the second extension rod is connected to another of the third mounting frames, and the rear cross beam is connected between the first extension rod and the second extension rod.
7. The anti-rollover bracket according to claim 1, characterized in that: The first mounting frame includes a first bolt plate and a support plate, one end of the first bolt plate is fixedly connected to the bottom end of the front support frame, and the support plate is installed below the first bolt plate and fixedly connected to the front support frame.
8. The anti-rollover bracket according to claim 1, characterized in that: A cross frame is further connected between the rear ends of the left support frame and the right support frame, and the two second mounting frames are mounted on the cross frame; The second mounting frame includes a second bolt plate and a lifting member, and the lifting member is connected between the cross frame and the second bolt plate.
9. The anti-rollover bracket according to claim 1, characterized in that: The third mounting frame includes a third bolt plate and a fourth bolt plate. The third bolt plate is fixedly connected to the rear end of the rear support frame, and the fourth bolt plate is fixedly connected to the third bolt plate.
10. The anti-rollover bracket according to any one of claims 1 to 9, characterized in that: The exteriors of the front support frame, the rear support frame and the crossbeam are covered with a flexible material layer.