Glove box mounting rack
By setting a buffer bracket under the beam of the glove box mounting bracket, it deforms or detaches when under stress, the collapse of the glove box is solved, and the problem of the glove box bracket in the prior art cannot effectively collapse after collision is solved, improving the human body protection effect and structural consistency, and reducing the overall cost.
Patent Information
- Application Number
- CN202420810052.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The existing glove box bracket cannot effectively collapse after collision, resulting in an increase in reaction force, affecting human body protection, and at the same time, poor structural consistency, increasing the overall cost.
A glove box mounting bracket is designed, adopting a beam support structure, and a buffer bracket is installed below it. The buffer bracket deforms or detaches when under stress, causing the glove box to move behind the beam, thereby achieving collapse.
Through the deformation and disengagement of the buffer bracket, the glove box can effectively collapse, reduce reaction force, and improve the protection effect of the human body. At the same time, the removability and positioning connectivity of the structural design improve the overall installation consistency and cost-effective use.
Smart Images
Figure CN222629224U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile safety, in particular to a glove box mounting rack. Background Art
[0002] The glove box is a storage box installed on the dashboard for storing items. It is usually located in front of the co-pilot seat of the car. After a collision, due to inertia, the passenger's knees will move toward the front of the car and invade the glove box space. Therefore, the structure of the glove box needs to be designed so that it can collapse inward after being subjected to a certain pressure, thereby reducing the reverse force and protecting the human body parts.
[0003] Most of the existing glove box brackets currently use the bends and notches of the connecting brackets as weak areas to meet the requirements of collision collapse. Multiple CAE analyses are needed to optimize the structure, and it cannot be repaired after a collision, resulting in an increase in the overall cost. Another method is to use semi-connected screws to fix it, which will disengage when subjected to force. Due to problems such as part tolerances and assembly methods, the dimensional consistency of this structure is poor, which in turn affects the balance of the entire glove box structure when subjected to force, making it difficult to unify the pressure value for collapse under pressure. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a glove box mounting rack.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solution: a glove box mounting frame, comprising:
[0006] beam;
[0007] Positioning the installation position of the glove box by means of the crossbeam;
[0008] The crossbeam supporting structure, a buffer bracket is arranged on one side of the supporting structure;
[0009] The buffer bracket is connected to the outer side of the glove box. Under stress, the buffer bracket is deformed or separated from the supporting structure, so that the glove box moves toward the rear of the crossbeam.
[0010] As a further description of the above technical solution: the support structure includes a first mounting frame and a second mounting frame, and the positions of the first mounting frame and the second mounting frame are parallel.
[0011] As a further description of the above technical solution: the buffer bracket is arranged below the first mounting bracket and the second mounting bracket.
[0012] As a further description of the above technical solution: both the first mounting bracket and the second mounting bracket are provided with positioning holes.
[0013] As a further description of the above technical solution: the buffer bracket is connected to the first mounting bracket and the second mounting bracket through a first connecting block, and the first connecting block passes through the buffer bracket, the first mounting bracket or the second mounting bracket for positioning connection.
[0014] As a further description of the above technical solution: the first connecting block is provided with a through hole, and the second connecting block is inserted into the inner side of the first connecting block through the through hole, so that the first connecting block is expanded radially for fixing.
[0015] As a further description of the above technical solution: the first connecting block is in a nail shape, with threads arranged on the outer side, and the first connecting block is located on a side away from the glove box.
[0016] As a further description of the above technical solution: reinforcing ribs are arranged on the first mounting frame and the crossbeam, and the first mounting frame, the second mounting frame and the reinforcing ribs are welded to the crossbeam.
[0017] As a further description of the above technical solution: the buffer bracket is a trapezoidal plate with a plurality of mounting holes on the plane.
[0018] As a further description of the above technical solution: under stress, the buffer bracket is deformed and drives the first connecting block and the second connecting block to move and fall off to the side away from the supporting structure, so that the top of the glove box is bent along the crossbeam.
[0019] The above technical solution has the following advantages or beneficial effects:
[0020] 1. A detachable buffer bracket is provided to cooperate with the supporting structure to install the glove box. During installation, the glove box is expanded and fixed by the first connecting block and the second connecting block. When the glove box collapses after being stressed, the buffer bracket is moved in the opposite direction and falls off by the first connecting block and the second connecting block, so that the buffer bracket can fall off in time to collapse the glove box. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 The three-dimensional glove box mounting frame proposed by the utility model Figure 1 ;
[0022] Figure 2 The three-dimensional glove box mounting frame proposed by the utility model Figure 2 ;
[0023] Figure 3 for Figure 2 A partial enlarged view of the middle A;
[0024] Figure 4 This is a front view of the glove box mounting frame proposed by the utility model;
[0025] Figure 5 It is a structural schematic diagram of the first connecting block in the utility model.
[0026] Legend:
[0027] 1. Crossbeam; 2. Buffer bracket; 3. First mounting bracket; 4. Second mounting bracket; 5. Positioning hole; 6. First connecting block; 7. Second connecting block; 8. Reinforcing rib; 9. Mounting hole. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] Reference Figure 1-Figure 5 The utility model provides an embodiment: a glove box mounting rack, comprising: a crossbeam 1; the installation position of the glove box is positioned by the crossbeam 1; the crossbeam 1 supports the structure, and a buffer bracket 2 is arranged on one side of the supporting structure; the buffer bracket 2 is connected to the outer side of the glove box, and under stress, the buffer bracket 2 is deformed or separated from the supporting structure, so that the glove box moves behind the crossbeam 1.
[0030] In this embodiment, the crossbeam 1 is a bracket arranged at the dashboard of the car to support the car body. The car dashboard and the glove box are both positioned and installed on the crossbeam 1. A downwardly extending supporting structure is provided below the crossbeam 1. A buffer bracket 2 is connected below the supporting structure for installing the glove box (not shown in the figure). By connecting the bottom of the glove box with the buffer bracket 2, under stress, the glove box moves toward the buffer bracket 2, squeezing the buffer bracket 2 to deform under stress. When a certain pressure is exceeded, the buffer bracket 2 falls off the supporting structure, so that the glove box can collapse and move to one side, thereby reducing the reaction force generated after the stress and protecting the human body.
[0031] The supporting structure includes a first mounting frame 3 and a second mounting frame 4 , and the first mounting frame 3 and the second mounting frame 4 are located in parallel.
[0032] In this embodiment, the first mounting frame 3 and the second mounting frame 4 are arranged vertically downward, and the buffer bracket 2 is arranged below the first mounting frame 3 and the second mounting frame 4 to form a rectangular structure with the crossbeam 1 to install the glove box around.
[0033] The first mounting frame 3 and the second mounting frame 4 are both provided with positioning holes 5; the buffer bracket 2 is positioned through the positioning holes 5, and the first connecting block 6 is connected to the first mounting frame 3 and the second mounting frame 4. The first connecting block 6 is inserted from the side away from the glove box and passes through the buffer bracket 2, the first mounting frame 3 or the second mounting frame 4 in sequence for positioning connection.
[0034] The first connection block 6 is in the shape of a nail, and is provided with threads on the outer side. The threads match with the positioning holes 5 to increase the friction force of the connection, so that the buffer bracket 2 can be installed on the supporting structure.
[0035] The first connection block 6 is provided with a through hole, and the second connection block 7 is inserted into the inner side of the first connection block 6 through the through hole, so that the first connection block 6 is expanded in the radial direction for fixing.
[0036] In this embodiment, the through hole of the first connecting block 6 is a rectangular hole with a protrusion on the inner side. The second connecting block 7 is moved and limited during the insertion process to increase the contact area with the first connecting block 6. The first connecting block 6 and the second connecting block 7 are interference fit, wherein the first connecting block 6 is a plate or plastic with telescopic properties.
[0037] In another embodiment, the first connection block 6 and the second connection block 7 can be directly installed using snap fasteners and can be installed repeatedly, thereby improving maintainability and reducing production and use costs.
[0038] The first mounting frame 3 and the cross beam 1 are provided with reinforcing ribs 8 , and the first mounting frame 3 , the second mounting frame 4 and the reinforcing ribs 8 are welded to the cross beam 1 .
[0039] In this embodiment, the first mounting frame 3 is located outside the cross beam 1 and connected to the vehicle body. By providing the reinforcing ribs 8, the connection strength between the first mounting frame 3 and the cross beam 1 is improved, thereby improving the vehicle supporting force.
[0040] The buffer bracket 2 is a trapezoidal plate, and a plurality of mounting holes 9 are provided on the plane.
[0041] In this embodiment, the glove box is installed through the installation hole 9 and can be connected by bolts.
[0042] Under stress, the buffer bracket 2 is deformed and drives the first connecting block 6 and the second connecting block 7 to move away from the supporting structure and fall off, so that the top of the glove box is bent along the crossbeam 1 .
[0043] In this embodiment, the buffer bracket 2 is trapezoidal, and the plane is squeezed after being subjected to force, driving the first connecting block 6 and the second connecting block 7 on the first mounting frame 3 and the second mounting frame 4 on both sides to fall off, so that one side of the glove box can collapse and move after being subjected to force.
[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A glove box mounting bracket, characterized in that: include: Beam (1); Positioning the installation position of the glove box by means of the crossbeam (1); The crossbeam (1) supports the structure, and a buffer bracket (2) is provided on one side of the supporting structure; The buffer bracket (2) is connected to the outer side of the glove box. When under stress, the buffer bracket (2) is deformed or separated from the supporting structure, so that the glove box moves toward the rear of the crossbeam (1).
2. The glove box mounting bracket according to claim 1, characterized in that: The support structure comprises a first mounting frame (3) and a second mounting frame (4), wherein the first mounting frame (3) and the second mounting frame (4) are located parallel to each other.
3. The glove box mounting bracket according to claim 2, characterized in that: The buffer bracket (2) is arranged below the first mounting bracket (3) and the second mounting bracket (4).
4. The glove box mounting bracket according to claim 2, characterized in that: The first mounting frame (3) and the second mounting frame (4) are both provided with positioning holes (5).
5. The glove box mounting bracket according to claim 2, characterized in that: The buffer bracket (2) is connected to the first mounting bracket (3) and the second mounting bracket (4) via a first connecting block (6); the first connecting block (6) penetrates the buffer bracket (2), the first mounting bracket (3) or the second mounting bracket (4) for positioning connection.
6. The glove box mounting bracket according to claim 5, characterized in that: The first connection block (6) is provided with a through hole, and the second connection block (7) is inserted into the inner side of the first connection block (6) through the through hole, so that the first connection block (6) expands in the radial direction for fixing.
7. The glove box mounting bracket according to claim 5, characterized in that: The first connection block (6) is in a nail shape and is provided with threads on the outer side. The first connection block (6) is located on a side away from the glove box.
8. The glove box mounting bracket according to claim 2, characterized in that: The first mounting frame (3) and the crossbeam (1) are provided with reinforcing ribs (8), and the first mounting frame (3), the second mounting frame (4) and the reinforcing ribs (8) are welded to the crossbeam (1).
9. The glove box mounting bracket according to claim 1, characterized in that: The buffer bracket (2) is a trapezoidal plate and is provided with a plurality of mounting holes (9) on a plane.
10. The glove box mounting bracket according to claim 6, characterized in that: When under stress, the buffer bracket (2) is deformed and drives the first connecting block (6) and the second connecting block (7) to move and fall off to a side away from the supporting structure, so that the top of the glove box is bent along the crossbeam (1).