Bending-resistant and torsion-resistant A column reinforcer

By designing a slidable frame and airbag module in the A-pillar reinforcement, the safety hazards of the existing A-pillar shattering of the glass window when impacted is solved, achieving higher safety and driving protection effects.

CN222591594UActive Publication Date: 2025-03-11JIASHAN YUECHENG AUTO PARTS CO LTD
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Patent Information

Application Number
CN202420599462.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-26
Publication Date
2025-03-11
Estimated Expiration
2034-03-26

AI Technical Summary

Technical Problem

When the existing A-pillar is impacted, the embedded glass windows are prone to shattering, resulting in safety hazards and affecting the safety of drivers and passengers.

Method used

A bending and torsion-resistant A-pillar reinforcement is designed. By setting a slidable frame and glass window inside the beam body, and fixedly connecting the airbag module and the ejection module on the right end face of the beam body. After detecting collisions with the collision sensor, the glass window is quickly hidden and the airbag module is ejected to provide protection.

Benefits of technology

It effectively avoids the glass windows breaking into the cab during collision, reduces safety risks, and provides additional protection through the airbag module, improving the safety of drivers and passengers.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222591594U_ABST
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Abstract

The utility model provides an anti-bending and anti-torsion column A reinforcer and relates to the field of column A. A transverse groove is formed in a beam body, the transverse groove is a guide groove, a filler strip and the guide groove jointly form a guide structure, and the problem that in the prior art, in order to facilitate observation of a driver, a corresponding glass window is generally embedded in a column A to be used, and the service life of the column A is greatly prolonged is solved. In order to solve the problems that in the prior art, in the prior art, in the prior art, after a glass window is embedded in an A column, when the A column is impacted, glass is prone to being broken and intrudes into a cab, a driver and passengers are hurt, and potential safety hazards exist, the glass window fixedly connected in a frame is arranged for the driver to observe the road condition environment, and therefore the safety of the driver is improved. And if collision occurs, the frame and the glass window fixedly connected with the interior of the frame can be quickly hidden in the guide groove to be stored, so that the situation that the glass window invades the interior of the cab to cause damage due to collision is avoided.
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Description

Technical Field

[0001] The utility model belongs to the field of A-pillar reinforcements, in particular to a bending and torsion-resistant A-pillar reinforcement. Background Art

[0002] The A-pillar is the connecting pillar between the roof and the front cabin on the left and right front. Drivers will have a feeling that the driver's line of sight is always more or less blocked. The wide feeling actually indicates a comfort issue, but in the eyes of car designers this is a contradiction. When the A-pillar is in use, in order to facilitate the driver's observation, a corresponding glass window is generally embedded inside the A-pillar for use. However, after the glass window is embedded, when the A-pillar is impacted, it is easy to cause the glass to shatter and invade the interior of the cab, causing harm to the driver and passengers, posing a safety hazard.

[0003] Therefore, in view of the deficiencies in the actual production and implementation of the above-mentioned scheme, it is revised and improved. At the same time, in the spirit and concept of seeking for excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the utility model is created, and a bending and torsion-resistant A-pillar reinforcement is provided to solve the existing problem that in order to facilitate the driver's observation, a corresponding glass window is generally embedded inside the A-pillar for use. However, after the glass window is embedded, when the A-pillar is impacted, it is easy to cause the glass to shatter and invade the interior of the cab, causing harm to the driver and passengers, posing a safety hazard. Utility Model Content

[0004] The utility model proposes a bending and torsion-resistant A-pillar reinforcement, which solves the problem in the prior art that a corresponding glass window is generally embedded inside the A-pillar for the driver's observation. However, after the glass window is embedded, when the A-pillar is impacted, it is easy for the glass to shatter and penetrate into the interior of the cab, causing injuries to the driver and passengers, thus posing a safety hazard.

[0005] The technical solution of the utility model is implemented as follows: the bending and torsion-resistant A-pillar reinforcement comprises a beam body, the main body of the beam body is an A-pillar structure, and a mounting plate A is fixedly connected to the left side surface of the beam body, the mounting plate A and the beam body together form a mounting structure, and a mounting plate B is fixedly connected to the right end surface of the beam body, the mounting plate A and the mounting plate B have the same structure, and the mounting plates A and B are both provided with through grooves in a linear array inside, the through grooves are mounting grooves, the mounting grooves are used to connect with the external vehicle body, and the beam body is provided with a transverse groove inside, the transverse groove is a guide groove, a pad is fixedly connected to the left end surface of the guide groove, and the pad and the guide groove together form a guide structure:

[0006] As a preferred embodiment, the gasket matches the magnetic block fixedly connected in the guide groove, and a slider is fixedly connected to the outside of the frame, and there are two sliders in total, and the two sliders are respectively fixedly connected to the front and rear side positions of the frame. The frame is slidably connected in the guide groove through the two sliders fixedly connected to its outside, and a glass window is embedded in the interior of the frame, and the glass window is encapsulated in the frame.

[0007] As a preferred embodiment, an airbag module is fixedly connected to the right end surface of the beam body, a catheter is fixedly connected to the top end surface of the airbag module, the catheter is connected to the airbag module, a collision sensor is installed inside the airbag module, and a pop-up module is fixedly connected to the left end surface of the catheter, and the pop-up module is fixedly connected to the inner right end surface of the beam body.

[0008] As a preferred embodiment, a magnetic block is fixedly connected to the right end face of the guide groove, and there are two magnetic blocks in total. The two magnetic blocks are fixedly connected in a linear array at the front and rear sides of the right end face inside the guide groove, and a frame is installed inside the transverse groove. The main body of the frame is a rectangular structure, and a gasket is fixedly connected to the upper right end face of the frame, and the main body of the gasket is made of metal.

[0009] As a preferred embodiment, a decorative panel is installed on the right end face of the beam body. The main body of the decorative panel is a car interior and is used to be installed on the inner side of the beam body. Screw holes are provided at the four inner corners of the beam body and the decorative panel.

[0010] As a preferred embodiment, fixing bolts are screwed inside the screw holes opened in the decorative panel and the beam body. There are four fixing bolts in total, and the four fixing bolts are respectively located at the four corners inside the beam body and the decorative panel. Transverse grooves are opened on the front and rear side surfaces of the beam body, and protective airbags are embedded in the transverse grooves. There are two protective airbags in total, and the two protective airbags are respectively fixedly connected to the front and rear side surfaces of the beam body.

[0011] After using the above technical solution, the beneficial effects of the utility model are:

[0012] 1. In the utility model, a frame that can slide along the guide groove and a glass window therein are provided, so that when the beam body is in use, the driver can observe the road conditions by utilizing the glass window fixedly connected to the frame. If a collision occurs, the frame and the glass window fixedly connected therein can be quickly hidden in the guide groove for storage, so as to avoid the glass window invading the interior of the cab due to the collision and causing damage.

[0013] 2. In the utility model, by providing a beam body and an airbag module fixedly connected to the outer side of the beam body, when the beam body is hit, the setting of the duct and the pop-up module can be used synchronously to implement protection operations for external pedestrians and drivers and passengers in the cab, thereby achieving a more practical purpose. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a schematic diagram of the front side structure of the A-pillar reinforcement of the utility model after being disassembled;

[0016] Figure 2 It is a schematic diagram of the combined structure of the A-pillar reinforcement of the utility model;

[0017] Figure 3 It is a schematic diagram of the top view of the A-pillar reinforcement of the utility model;

[0018] Figure 4 It is a front structural schematic diagram of the A-pillar reinforcement of the utility model;

[0019] Figure 5 It is a schematic diagram of the combined structure of the airbag module and the conduit of the A-pillar reinforcement of the utility model;

[0020] Figure 6 It is a schematic diagram of the combined structure of the decorative plate and the fixing bolt of the A-pillar reinforcement of the utility model;

[0021] In the figure, 1. beam body; 101. mounting plate A; 102. mounting groove; 103. mounting plate B; 2. guide groove; 201. pad; 202. magnet; 203. frame; 204. gasket; 205. slider; 206. glass window; 3. airbag module; 301. catheter; 302. pop-up module; 303. decorative panel; 304. fixing bolt; 305. protective airbag. DETAILED DESCRIPTION

[0022] 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 of 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.

[0023] like Figure 1-Figure 6 As shown, the bending and torsion-resistant A-pillar reinforcement includes: an anti-bending beam body 1, the main body of the beam body 1 is an A-pillar structure, and a mounting plate A101 is fixedly connected to the left side surface of the beam body 1, the mounting plate A101 and the beam body 1 together form a mounting structure, and a mounting plate B103 is fixedly connected to the right end surface of the beam body 1, the mounting plates A101 and B103 have the same structure, and the mounting plates A101 and B103 are both provided with through grooves in a linear array inside, the through grooves are mounting grooves 102, and the mounting grooves 102 are used to connect to the external vehicle body, and the beam body 1 is provided with a transverse groove inside, the transverse groove is Guide groove 2, a pad strip 201 is fixedly connected to the left end face of the guide groove 2, the pad strip 201 and the guide groove 2 together constitute a guide structure, the decorative plate 303 and the beam body 1 are screwed with fixing bolts 304 inside the screw holes, there are four fixing bolts 304, and the four fixing bolts 304 are respectively located at the four corners of the beam body 1 and the decorative plate 303, and transverse grooves are opened on the front and rear side surfaces of the beam body 1, and protective airbags 305 are embedded in the transverse grooves, there are two protective airbags 305, and the two protective airbags 305 are respectively fixedly connected to the front and rear side surfaces of the beam body 1.

[0024] Among them, a magnetic block 202 is fixedly connected to the right end face of the guide groove 2, and there are two magnetic blocks 202 in total, and the two magnetic blocks 202 are fixedly connected in a linear array at the front and rear sides of the right end face inside the guide groove 2, and a frame 203 is installed inside the transverse groove, the main body of the frame 203 is a rectangular structure, and a gasket 204 is fixedly connected to the upper right end face of the frame 203, the main body of the gasket 204 is made of metal, the gasket 204 matches the magnetic block 202 fixedly connected in the guide groove 2, and a slider 205 is fixedly connected to the outside of the frame 203, and there are two sliders 205 in total, and the two sliders 205 are respectively fixedly connected to the front and rear side positions of the frame 203, the frame 203 is slidably connected in the guide groove 2 through the two sliders 205 fixedly connected to its outside, and a glass window 206 is embedded in the inside of the frame 203, and the glass window 206 is encapsulated in the frame 203.

[0025] Among them, an airbag module 3 is fixedly connected to the right end surface of the beam body 1, a catheter 301 is fixedly connected to the top surface of the airbag module 3, the catheter 301 is connected to the airbag module 3, and a collision sensor is installed inside the airbag module 3, and a pop-up module 302 is fixedly connected to the left end surface of the catheter 301, the pop-up module 302 is fixedly connected to the inner right end surface of the beam body 1, a decorative panel 303 is installed on the right end surface of the beam body 1, the main body of the decorative panel 303 is a car interior, and is used to be installed on the inner side of the beam body 1, and screw holes are opened at the four inner corners of the beam body 1 and the decorative panel 303.

[0026] When in use, when the A-pillar (i.e., beam body 1) is being assembled, the beam body 1 can be assembled to the inner position of the vehicle body by using the mounting plate A101 and the mounting plate B103 fixedly connected to the outer side thereof, and assembled by passing the bolts through the mounting plate A101 and the mounting plate B103, and the beam body 1 can be further fixed by welding at the same time, and after the fixing is completed, the frame 203 can be assembled to the inside of the beam body 1 for assembly and limiting, and after the assembly is completed, the decorative plate 303 can be placed under the beam body 1 at the same time, and fixed by passing the fixing bolts 304 through the decorative plate 303 and the main body of the beam body 1;

[0027] And after the fixed limit is completed, the gasket 204 on the right end face of the frame 203 can be adsorbed and limited by using the two magnetic blocks 202 set in the beam body 1, and after the adsorption and limiting is completed, the assembly operation of the A-pillar can be completed, and after the assembly of the beam body 1 is completed, the driver can observe the road conditions by using the glass window 206 set in the frame 203, and if a collision occurs, the collision sensor in the airbag module 3 set on the bottom end face of the beam body 1 will detect it and will synchronously pop out the guide tube 301 and the pop-up module 302 of the airbag module 3, and synchronously pop out the frame 203 toward the guide groove 2 opened in the beam body 1 to achieve a quick hiding operation, thereby achieving a more practical purpose.

[0028] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" 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 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, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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-pillar reinforcement for bending and torsion resistance, characterized in that: The invention comprises a beam body (1), wherein the main body of the beam body (1) is an A-pillar structure, and a mounting plate A (101) is fixedly connected to the left side surface of the beam body (1), and the mounting plate A (101) and the beam body (1) together form a mounting structure, and a mounting plate B (103) is fixedly connected to the right end surface of the beam body (1), and the mounting plate A (101) and the mounting plate B (103) have the same structure, and the mounting plate A (101) and the mounting plate B (103) are both provided with through grooves in a linear array inside, and the through grooves are mounting grooves (102), and the mounting grooves (102) are used to connect with an external vehicle body, and a transverse groove is provided inside the beam body (1), and the transverse groove is a guide groove (2), and a pad strip (201) is fixedly connected to the left end surface of the guide groove (2), and the pad strip (201) and the guide groove (2) together form a guide structure.

2. The bending and torsion-resistant A-pillar reinforcement according to claim 1, characterized in that: A magnetic block (202) is fixedly connected to the right end surface of the guide groove (2), and two magnetic blocks (202) are provided in total. The two magnetic blocks (202) are fixedly connected in a linear array at the front and rear sides of the right end surface inside the guide groove (2), and a frame (203) is installed inside the transverse groove, the main body of the frame (203) is a rectangular structure, and a gasket (204) is fixedly connected to the upper right end surface of the frame (203), and the main body of the gasket (204) is made of metal.

3. The bending and torsion-resistant A-pillar reinforcement according to claim 2, characterized in that: The gasket (204) matches the magnetic block (202) fixedly connected in the guide groove (2), and a slider (205) is fixedly connected to the outer side of the frame (203), and two sliders (205) are provided, and the two sliders (205) are respectively fixedly connected to the front and rear side positions of the frame (203), and the frame (203) is slidably connected in the guide groove (2) through the two sliders (205) fixedly connected to the outer side thereof, and a glass window (206) is embedded in the interior of the frame (203), and the glass window (206) is encapsulated in the frame (203).

4. The bending and torsion-resistant A-pillar reinforcement according to claim 1, characterized in that: An airbag module (3) is fixedly connected to the right end surface of the beam body (1), a catheter (301) is fixedly connected to the top end surface of the airbag module (3), the catheter (301) is connected to the airbag module (3), a collision sensor is installed inside the airbag module (3), and a pop-up module (302) is fixedly connected to the left end surface of the catheter (301), and the pop-up module (302) is fixedly connected to the right end surface inside the beam body (1).

5. The bending and torsion-resistant A-pillar reinforcement according to claim 1, characterized in that: A decorative plate (303) is installed on the right end surface of the beam body (1); the main body of the decorative plate (303) is an automobile interior decoration and is used to be installed on the inner side of the beam body (1); and screw holes are provided at the four inner corners of the beam body (1) and the decorative plate (303).

6. The bending and torsion-resistant A-pillar reinforcement according to claim 5, characterized in that: The decorative plate (303) and the beam body (1) are screwed with fixing bolts (304) in the screw holes. The fixing bolts (304) are provided at four locations, and the four fixing bolts (304) are respectively located at the four corners of the beam body (1) and the decorative plate (303). The beam body (1) is provided with transverse grooves at the front and rear side surfaces, and protective airbags (305) are embedded in the transverse grooves. The protective airbags (305) are provided at two locations, and the two protective airbags (305) are respectively fixedly connected to the front and rear side surfaces of the beam body (1).