Emergency handle cover structure for automobile door trim

Abstract

The utility model relates to the technical field of automobile door trim component parts, and discloses an automobile door trim emergency hand cover structure, comprising an automobile door trim main body, a hand cover main body being arranged on one side of the automobile door trim main body, a limiting platform being integrally formed all around the outer side of the hand cover main body, a limiting plate being integrally formed on one side of the back of the hand cover main body, and a limiting block being integrally formed on one end of a connecting rod. When the hand cover main body needs to be opened, it is only necessary to press a pressing area, and the platform can be made to leave a clamping hole through the lever principle, so that the hand cover main body can be quickly ejected, which not only improves the convenience of operation, but also ensures that the escape passage can be quickly opened in an emergency. The passenger only needs to simply press the pressing area to trigger a series of mechanical actions, so that the hand cover main body can be quickly ejected from the inner side of the automobile door trim main body, which greatly simplifies the operation steps, improves the escape efficiency in an emergency, and ensures that the passengers can quickly leave the vehicle.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile door trim parts, in particular to an automobile door trim emergency handle cover structure. Background Art

[0002] Car accidents happen from time to time. In an emergency, it is necessary to quickly open the car door to escape. Many cars on the market have designed the escape passage to the back door. When an accident occurs, passengers need to move from the seat to the trunk, which is very time-consuming and inconvenient. It is likely to miss the best time to escape, which has great safety hazards. The common door trim emergency buckle cover opening method requires manual buckle or tool prying in a narrow space to open it, which is very time-consuming and labor-intensive. When an accident occurs, it is inconvenient to open, which greatly increases the difficulty of escape. For this reason, an automobile door trim emergency buckle cover structure is proposed. Utility Model Content

[0003] The utility model aims to provide an emergency handle cover structure for a car door trim panel to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an emergency handle cover structure of a car door trim, comprising a car door trim body, a handle cover body is arranged on one side of the car door trim body, and a limit platform is integrally formed around the outer side of the handle cover body;

[0005] A limit plate is integrally formed on one side of the back of the hand cover body, a clamping platform is integrally formed on the side of the hand cover body away from the limit plate, a rotating shaft is integrally formed in the middle of the back of the hand cover body, a pressing area is provided on the surface of the hand cover body close to the limit plate, a connecting rod is integrally formed on one side of the top of the hand cover body, and a limit block is integrally formed on one end of the connecting rod;

[0006] A limiting groove, an insertion groove, a clamping hole and a rotation groove are respectively arranged on one side of the automobile door trim body, and the number of the rotation grooves is two.

[0007] Preferably, the outer side of the limiting plate is inserted into the inner side of the limiting groove, and the gap between the limiting plate and the inner side wall of the limiting groove is 3-5 mm.

[0008] Preferably, the outer side of the connecting rod is inserted into the inner side of the insertion groove.

[0009] Preferably, the outer side of the rotating shaft is rotatably connected to the inner side of the rotating groove, and one side of the clamping platform is clamped to the inner side of the clamping hole.

[0010] Preferably, the root thickness of the rotating shaft is 1.1-1.3 mm, and the head thickness of the rotating shaft is 0.9-1.1 mm.

[0011] Preferably, the wall thickness of the above-mentioned clamping platform is 1.9-2.1 mm, the clamping thickness of the clamping platform is 1.4-1.6 mm, the clamping bevel angle of the clamping platform is 69°-71°, and the clamping introduction angle of the clamping platform is 25°-26°.

[0012] Preferably, the gap between the rotating shaft and the rotating groove is 0.1-0.3 mm, the surface of the rotating shaft is provided with two fillets, the radius of the fillets is 0.4-0.6 mm, and the surface of the rotating shaft is provided with a slope, and the angle of the slope is 94°-95°.

[0013] Compared with the prior art, the utility model adopts the above technical solution and has the following technical effects:

[0014] 1. When the handle cover body needs to be opened, just press the pressing area, and the card platform can be separated from the card hole through the lever principle, so that the handle cover body can be quickly popped out, which not only improves the convenience of operation, but also ensures that the escape passage can be quickly opened in an emergency. The passenger only needs to simply press the pressing area to trigger a series of mechanical actions, so that the handle cover body can quickly pop out from the inside of the car door trim body, which greatly simplifies the operation steps, improves the escape efficiency in an emergency, and ensures that the passengers can quickly leave the vehicle.

[0015] 2. When the handle cover body is opened, the sliding of the connecting rod in the insertion groove and the fit of the limit block with the inner wall of the insertion groove ensure that the handle cover body will not be completely separated from the car door trim body, avoiding the inconvenience or safety hazard caused by the cover falling during the escape process. The handle cover body can still be hung on the car door trim body after opening, which is convenient for passengers to reinstall it after escaping, realizing the reuse of products and improving the efficiency of resource utilization.

[0016] 3. By inserting the limit plate into the inner side of the limit groove and clamping the clamp on the inner side of the clamp hole, a firm connection between the handle cover body and the car door trim body is ensured. The double locking mechanism improves the stability and durability of the overall structure and reduces the possibility of loosening or falling off due to vibration or external force.

[0017] 4. The limit platform effectively reduces the outer gap between the main body of the automobile door trim and the main body of the handle cover, making the overall appearance more compact and refined, which helps to improve the overall texture of the vehicle interior and enhance the visual enjoyment of the passengers. The limit platform also plays a role in shielding and protecting the internal structure of the handle cover, preventing the line of sight from peeking through the gap to the complex internal mechanical structure or connecting wiring harness, thereby keeping the interior of the door clean and beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application 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 present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0021] Figure 3 This is a schematic diagram of the structure of the utility model from a third viewing angle;

[0022] Figure 4 It is a schematic diagram of the structure of the limit groove of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the clamping hole of the utility model;

[0024] Figure 6 This is a schematic diagram of the appearance structure of the buckle cover body of the utility model;

[0025] Figure 7 It is a structural schematic diagram of the matching dimensions of the rotating shaft and the rotating groove of the utility model;

[0026] Figure 8 This is a schematic diagram of the dimensional structure of the rotating shaft ribs of the utility model;

[0027] Fig. 9 It is a schematic diagram of the size structure of the card table of the utility model.

[0028] Explanation of the accompanying drawings: 1. Automobile door trim panel body; 2. Pressing area; 3. Handle cover panel body; 4. Limiting plate; 5. Limiting groove; 6. Rotating shaft; 7. Connecting rod; 8. Limiting block; 9. Insertion groove; 10. Clamping platform; 11. Clamping hole; 12. Rotating groove; 13. Limiting platform. DETAILED DESCRIPTION

[0029] 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.

[0030] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0031] Example

[0032] See also Figures 1 to 9 The utility model provides a technical solution: an emergency hand-grip cover structure of a car door trim, comprising a car door trim body 1, a hand-grip cover body 3 is arranged on one side of the car door trim body 1, the car door trim body 1 and the hand-grip cover body 3 are both made of plastic, a limiting platform 13 is integrally formed on all sides of the outer side of the hand-grip cover body 3, a limiting plate 4 is integrally formed on one side of the back of the hand-grip cover body 3, a clamping platform 10 is integrally formed on the side of the hand-grip cover body 3 away from the limiting plate 4, and a clamping platform 10 is integrally formed on the back of the hand-grip cover body 3 A rotating shaft 6 is integrally formed at the middle, a pressing area 2 is provided on the surface of the buckle cover body 3 near the limit plate 4, a connecting rod 7 is integrally formed on the top side of the buckle cover body 3, and a limit block 8 is integrally formed at one end of the connecting rod 7. The connecting rod 7 and the limit block 8 are both made of plastic. The shape of the limit block 8 is V-shaped, so that the side of the limit block 8 has a certain elasticity. A limit groove 5, an insertion groove 9, a card hole 11 and a rotation groove 12 are respectively provided on one side of the automobile door trim body 1, and the number of the rotation grooves 12 is two.

[0033] The outer side of the limit plate 4 is inserted into the inner side of the limit groove 5, and the gap between the limit plate 4 and the inner side wall of the limit groove 5 is 4 mm. When the pressing area 2 is pressed to make the buckle cover body 3 rotate around the rotating shaft 6, the limit plate 4 is recessed inward, so that the clamping table 10 pops out from the clamping hole 11, and the outer side of the connecting rod 7 is inserted into the inner side of the insertion groove 9. The width of the limit block 8 is larger than the width of the insertion groove 9. During installation, the limit block 8 will be compressed by the insertion groove 9. When the limit block 8 passes through the inner side of the insertion groove 9, the limit block 8 restores its original shape. After installation, the pre-hanging of the buckle cover body 3 is realized.

[0034] The outer side of the rotating shaft 6 is rotatably connected to the inner side of the rotating groove 12, and one side of the clamping platform 10 is clamped to the inner side of the clamping hole 11. The root thickness of the rotating shaft 6 is 1.2mm, and the head thickness of the rotating shaft 6 is 1mm. The rotating shaft 6 is composed of multiple vertical ribs, and the root thickness of the ribs is 1.2mm, and the head thickness is 1mm. While ensuring no shrinkage, the strength of the structure can be guaranteed, the design structure can be simplified as much as possible, and the material cost can be reduced.

[0035] The wall thickness of the card platform 10 is 2mm, the clamping thickness of the card platform 10 is 1.5mm, the clamping bevel angle of the card platform 10 is 70°, and the clamping introduction angle of the card platform 10 is 25.5°. The clamping thickness of the card platform 10 is 1.5mm and the clamping bevel angle is 70°, which can ensure that the card platform 10 has sufficient pulling force after being assembled, and ensure the stability of the buckle cover body 3 after installation. At the same time, the clamping introduction angle of the card platform 10 is 25.5°. The 25.5° card platform 10 introduction angle allows the buckle cover body 3 to have a guide when installing. The clamping platform 10 plays a vital role. It cannot be made too weak in strength. Later repeated use needs to be considered. This structure not only determines the stability of the installation of the handle cover body 3, but also affects the difficulty of opening it.

[0036] The gap between the rotating shaft 6 and the rotating groove 12 is 0.2mm, the shape of the rotating groove 12 is an arc, the surface of the rotating shaft 6 is provided with two fillets, the radius of the fillet is 0.5mm, and the surface of the rotating shaft 6 is provided with a slope, and the angle of the slope is 94.6°. Since the rotating shaft 6 and the rotating groove 12 need to rotate when the buckle cover body 3 is opened, the above structural dimensions are respectively set at the matching position of the rotating shaft 6 and the rotating groove 12, and the angle of the slope is 94.6°. The slope can be set larger according to the actual situation, which can be faster during blind installation and improve the efficiency of the production line.

[0037] Working principle: In case of emergency, when the parking space needs to be opened for escape, the passenger only needs to press the pressing area 2 with his hand, and the pressing area 2 pushes the buckle cover body 3 to rotate around the rotating groove 12, so that the limit plate 4 slides inside the limit groove 5, and the card platform 10 receives the lever force of the pressing area 2 with the rotating shaft 6 as the support point. When the limit plate 4 is subjected to the pressure of the pressing area 2, so that one side of the limit plate 4 is attached to the inner wall of the limit groove 5, the card platform 10 is separated from the clamping state of the clamping hole 11, so that the buckle cover body 3 is released from the inner side of the main body 1 of the automobile door trim When the handle cover plate 3 is ejected, the handle cover plate body 3 is pulled to one side to leak out of the through hole on one side of the automobile door trim plate body 1, and at the same time, the connecting rod 7 slides inside the insertion groove 9. When the bottom side of the limit block 8 is attached to the inner side wall of the insertion groove 9, the handle cover plate body 3 will not be separated from the automobile door trim plate body 1, so that the handle cover plate body 3 can be quickly opened, solving the problem that the conventional handle cover plate body 3 cannot be opened and is difficult to open. At the same time, after the handle cover plate body 3 is opened, it is hung on the automobile door trim plate body 1 without falling off, which is convenient for installation after the passenger opens it and can be reused;

[0038] When the automobile door trim panel body 1 needs to be installed, it is only necessary to first insert the connecting rod 7 and the limiting block 8 into the inner side of the insertion groove 9, insert the limiting plate 4 into the inner side of the limiting groove 5, and then place the rotating shaft 6 into the inner side of the rotating groove 12, and finally clamp the clamping platform 10 into the inner side of the clamping hole 11. The structure of the limiting plate 4 and the clamping platform 10 ensures the stability of the assembly of the hand cover panel body 3 and the automobile door trim panel body 1. At the same time, by pressing the pressing area 2, a certain external force is applied to the hand cover panel body 3, so that the hand cover panel body 3 rotates a certain angle with the rotating shaft 6, so that the clamping platform 10 leaves the inner side of the clamping hole 11.

[0039] At the same time, limiting platforms 13 are integrally formed around the outer side of the handle cover body 3. The limiting platforms 13 reduce the outer gap between the automobile door trim body 1 and the handle cover body 3, ensuring an excellent appearance gap while also ensuring that the internal structure of the handle cover body 3 is not visible when observed from the gap, thus ensuring the appearance of the details and the overall appearance of the door.

[0040] In summary, when the hand buckle cover body needs to be opened, it is only necessary to press the pressing area 2, and the card platform 10 can be separated from the card hole 11 through the lever principle, so that the hand buckle cover body can be quickly ejected, which not only improves the convenience of operation, but also ensures that the escape passage can be quickly opened in an emergency. The passenger only needs to simply press the pressing area 2 to trigger a series of mechanical actions, so that the hand buckle cover body 3 can be quickly ejected from the inner side of the automobile door trim body 1, which greatly simplifies the operation steps, improves the escape efficiency in an emergency, and ensures that the passengers can quickly leave the vehicle;

[0041] When the handle cover body 3 is opened, the sliding of the connecting rod 7 in the insertion groove 9 and the fit of the limit block 8 with the inner wall of the insertion groove 9 ensure that the handle cover body 3 will not be completely separated from the automobile door trim body 1, avoiding the inconvenience or safety hazard caused by the cover falling during the escape process. The handle cover body 3 can still be hung on the automobile door trim body 1 after opening, which is convenient for passengers to reinstall after escaping, realizing the reuse of products and improving the utilization efficiency of resources;

[0042] By inserting the limiting plate 4 into the inner side of the limiting groove 5 and the clamping platform 10 being clamped into the inner side of the clamping hole 11, a stable connection between the buckle cover body 3 and the automobile door trim body 1 is ensured. The double locking mechanism improves the stability and durability of the overall structure and reduces the possibility of loosening or falling off due to vibration or external force.

[0043] The limit platform 13 effectively reduces the outer gap between the automobile door trim body 1 and the handle cover body 3, making the overall appearance more compact and refined, helping to improve the overall texture of the vehicle interior and enhance the visual enjoyment of the passengers. The limit platform 13 also plays a role in shielding and protecting the internal structure of the handle cover body 3, preventing the line of sight from peeking through the gap to the complex internal mechanical structure or connecting wiring harness, thereby keeping the interior of the door clean and beautiful.

[0044] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

Claims

1. An automobile door trim panel emergency handle cover structure, comprising an automobile door trim panel body (1), characterized in that: A handle cover plate body (3) is provided on one side of the automobile door trim plate body (1), and a limiting platform (13) is integrally formed around the outer side of the handle cover plate body (3); A limiting plate (4) is integrally formed on one side of the back of the handle cover body (3); a clamping platform (10) is integrally formed on the side of the handle cover body (3) away from the limiting plate (4); a rotating shaft (6) is integrally formed in the middle of the back of the handle cover body (3); a pressing area (2) is provided on the side of the surface of the handle cover body (3) close to the limiting plate (4); a connecting rod (7) is integrally formed on one side of the top of the handle cover body (3); and a limiting block (8) is integrally formed at one end of the connecting rod (7); A limiting groove (5), an insertion groove (9), a clamping hole (11) and a rotation groove (12) are respectively provided on one side of the automobile door trim panel body (1), and the number of the rotation grooves (12) is two.

2. The automobile door trim emergency handle cover structure according to claim 1, characterized in that: The outer side of the limiting plate (4) is inserted into the inner side of the limiting groove (5), and the gap between the limiting plate (4) and the inner side wall of the limiting groove (5) is 3 to 5 mm.

3. The automobile door trim emergency handle cover structure according to claim 1, characterized in that: The outer side of the connecting rod (7) is inserted into the inner side of the insertion groove (9).

4. The automobile door trim emergency handle cover structure according to claim 1, characterized in that: The outer side of the rotating shaft (6) is rotatably connected to the inner side of the rotating groove (12), and one side of the clamping platform (10) is clamped to the inner side of the clamping hole (11).

5. The automobile door trim emergency handle cover structure according to claim 1, characterized in that: The thickness of the root of the rotating shaft (6) is 1.1 to 1.3 mm, and the thickness of the head of the rotating shaft (6) is 0.9 to 1.1 mm.

6. The automobile door trim emergency handle cover structure according to claim 1, characterized in that: The wall thickness of the clamping platform (10) is 1.9-2.1 mm, the clamping thickness of the clamping platform (10) is 1.4-1.6 mm, the clamping bevel angle of the clamping platform (10) is 69°-71°, and the clamping introduction angle of the clamping platform (10) is 25°-26°.

7. The automobile door trim emergency handle cover structure according to claim 1, characterized in that: The gap between the rotating shaft (6) and the rotating groove (12) is 0.1-0.3 mm, the surface of the rotating shaft (6) is provided with two rounded corners, the radius of the rounded corners is 0.4-0.6 mm, and the surface of the rotating shaft (6) is provided with a slope, the angle of the slope is 94°-95°.

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