Automobile A-pillar upper guard plate assembly

Through the split design of the upper guard plate body and speaker housing, combined with the guide column and sleeve structure, the problem of overall disassembly of speaker maintenance in the prior art is solved, and a simple and stable maintenance process is achieved.

CN223131973UActive Publication Date: 2025-07-22ANHUI YONGDE SHENG PLASTIC IND CO LTD
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Patent Information

Application Number
CN202422526414.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-07-22
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

In the prior art, the upper guard plate of the A-pillar of the automobile needs to be disassembled as a whole to repair the speaker, which is cumbersome and inconvenient.

Method used

The upper guard plate body and speaker housing are designed in a split shape, and the speaker is separated and repaired through the guide column and sleeve structure, and the stability is maintained using magnets and elastic parts.

Benefits of technology

The speakers are repaired without the need to remove the upper guard plate as a whole, and the operation is simple and structural stability is maintained during bumps.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automobile A column upper guard plate assembly which comprises an upper guard plate body, the upper guard plate body is connected with a loudspeaker shell in a clamped mode, the inner side of the loudspeaker shell is fixedly connected with a first guide column and a second guide column, and the outer ring of the first guide column and the outer ring of the second guide column are movably sleeved with a first sleeve and a second sleeve respectively. The first sleeve and the second sleeve are fixedly connected with an installation seat used for installing a loudspeaker through a connecting plate, and a sliding block used for limiting the moving range is installed on the inner wall of the first sleeve. According to the utility model, the upper protection plate body and the loudspeaker housing are designed in a split manner, when an internal loudspeaker needs to be maintained, the whole upper protection plate body does not need to be detached from the A column, only the loudspeaker housing and the upper protection plate body need to be detached, and finally the first sleeve is pulled to one end, far away from the loudspeaker housing, of the first guide column, so that the loudspeaker can be maintained. Therefore, the loudspeaker can be exposed by rotating the mounting seat, so that the loudspeaker is convenient to maintain, and the operation is simple.
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Description

Technical Field

[0001] The utility model belongs to the technical field of automobile parts, and particularly relates to an upper guard plate assembly of an automobile A-pillar. Background Art

[0002] The A-pillar, B-pillar and C-pillar on an automobile are all main parts for supporting the structural strength of the vehicle. The A-pillar refers to the pillar between the windshield and the front door, that is, it is located between the engine compartment and the driver's cab, above the left and right rearview mirrors.

[0003] In a household automobile, a loudspeaker is usually arranged inside the A-pillar. When the loudspeaker needs to be repaired, the whole upper guard plate of the A-pillar needs to be disassembled, and then the loudspeaker needs to be disassembled from the A-pillar for repair. The process is cumbersome and very inconvenient. Content of the Utility Model

[0004] The utility model aims at the problems in the prior art and provides the following technical solutions:

[0005] An upper guard plate assembly of an automobile A-pillar includes an upper guard plate body. A loudspeaker housing is clamped to the upper guard plate body. A first guide post and a second guide post are fixedly connected to the inner side of the loudspeaker housing. A first sleeve and a second sleeve are respectively movably sleeved on the outer circles of the first guide post and the second guide post. The first sleeve and the second sleeve are fixedly connected with a mounting seat for mounting a loudspeaker through a connecting plate. A slider for limiting the moving range is installed on the inner wall of the first sleeve. By pulling the first sleeve to the end of the first guide post away from the loudspeaker housing, the mounting seat can be rotated around the first guide post as the axis.

[0006] Preferably, a first chute, a second chute and a third chute are formed in the first guide post. The second chute communicates with the first chute and the third chute. The slider is slidably matched with the first chute, the second chute and the third chute.

[0007] Preferably, a baffle is fixedly connected to the end of the first guide post away from the loudspeaker housing. A first magnet is fixedly connected to the side of the baffle away from the first guide post. A second magnet is fixedly connected to one side of the connecting plate. The second magnet is magnetically matched with the first magnet.

[0008] Preferably, an elastic member is arranged between the baffle and the side of the first sleeve away from the connecting plate.

[0009] The beneficial effects of the utility model are as follows:

[0010] 1. The upper guard plate body and the speaker housing of the present utility model adopt a split design. When it is necessary to repair the internal speaker, there is no need to disassemble the entire upper guard plate body from the A-pillar. It is only necessary to disassemble the speaker housing from the upper guard plate body. Finally, pull the sleeve one to the end of the guide post one away from the speaker housing, and then the mounting seat can be rotated to expose the speaker, which is convenient for maintenance and the operation is simple. Description of the Drawings

[0011] Figure 1 Fig. shows the structural schematic diagram of the upper guard plate assembly of the vehicle A-pillar in the embodiment;

[0012] Figure 2 Fig. shows the structural schematic diagram of the speaker housing in the embodiment;

[0013] Figure 3 Fig. shows the structural schematic diagram of the guide post one in the embodiment.

[0014] Description of the Reference Numerals:

[0015] 1. Upper guard plate body; 2. Speaker housing; 3. Sound hole; 4. Guide post one; 41. First chute; 42. Second chute; 43. Third chute; 5. Baffle; 6. First magnet; 7. Guide post two; 8. Mounting seat; 9. Connecting plate; 10. Sleeve one; 11. Slide block; 12. Sleeve two; 13. Second magnet; 14. Elastic member. Detailed Embodiment

[0016] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0017] Embodiment

[0018] As Figure 1 、 Figure 2 and Figure 3 shown, the upper guard plate assembly of the vehicle A-pillar includes an upper guard plate body 1. A speaker housing 2 is clamped to the upper guard plate body 1. The inner side of the speaker housing 2 is fixedly connected with a guide post one 4 and a guide post two 7. The length of the guide post two 7 is less than the length of the guide post one 4. The outer circles of the guide post one 4 and the guide post two 7 are respectively movably sleeved with a sleeve one 10 and a sleeve two 12. The sleeve one 10 and the sleeve two 12 are fixedly connected by a connecting plate 9 to a mounting seat 8 for installing a speaker. A sound hole 3 is provided at the center position of the speaker housing 2 where the mounting seat 8 is located. A slide block 11 for restricting the moving range is installed on the inner wall of the sleeve one 10. Pull the sleeve one 10 to the end of the guide post one 4 away from the speaker housing 2, and the mounting seat 8 can be rotated around the guide post one 4 as the axis.

[0019] It should be noted that the upper guard plate body 1 and the speaker housing 2 are designed in a split manner. When it is necessary to repair the internal speaker, there is no need to remove the entire upper guard plate body 1 from the A-pillar. It is only necessary to separate the speaker housing 2 from the upper guard plate body 1. Finally, pull the sleeve 10 to the end of the guide post 1 away from the speaker housing 2, and then the mounting seat 8 can be rotated to expose the speaker, which is convenient for its repair and the operation is simple.

[0020] As Figure 2 and Figure 3 shown, the guide post 1 is provided with a first chute 41, a second chute 42 and a third chute 43. The second chute 42 communicates with the first chute 41 and the third chute 43. The slider 11 is slidably engaged with the first chute 41, the second chute 42 and the third chute 43.

[0021] It should be noted that the first chute 41, the second chute 42 and the third chute 43 are combined to form a "J" shape. When the sleeve 10 is pulled in the direction away from the speaker housing 2, the slider 11 will slide in the first chute 41. When the slider 11 moves to the second chute 42, the sleeve 10 cannot move further. At this time, the sleeve 12 will disengage from the guide post 2 7. Then the sleeve 10 can be rotated to make the slider 11 slide in the second chute 42. At this time, the speaker installed on the mounting seat 8 will move to the outside of the speaker housing 2, so that it can be repaired.

[0022] As Figure 2 and Figure 3 shown, a baffle 5 is fixedly connected to the end of the guide post 1 away from the speaker housing 2. A first magnet 6 is fixedly connected to the side of the baffle 5 away from the guide post 1. A second magnet 13 is fixedly connected to one side of the connecting plate 9. The second magnet 13 is magnetically attracted to the first magnet 6.

[0023] Specifically, through the magnetic attraction between the second magnet 13 and the first magnet 6, after the upper guard plate body 1 and the speaker housing 2 are installed on the automotive A-pillar, during the process of the vehicle jolting, the sleeve 10 will not displace on the outer circle of the guide post 1 and maintains stability.

[0024] As Figure 2 shown, an elastic member 14 is provided between the baffle 5 and the side of the sleeve 10 away from the connecting plate 9. The elastic member 14 is a spring.

[0025] Specifically, the acting force of the elastic member 14 will always push the sleeve 10 close to the speaker housing 2. When the slider 11 comes to the side of the second chute 42 away from the first chute 41, the acting force of the elastic member 14 will push the slider 11 into the interior of the third chute 43, so as to fix the position of the mounting seat 8 and facilitate the repair of the speaker.

[0026] Working principle: The upper guard plate body 1 and the speaker housing 2 are designed in a split type. When it is necessary to repair the internal speaker, there is no need to remove the entire upper guard plate body 1 from the A-pillar. Just separate the speaker housing 2 from the upper guard plate body 1. Finally, pull the first sleeve 10 to the end of the first guide post 4 away from the speaker housing 2. At the same time, the slider 11 will slide in the first chute 41. When the slider 11 moves to the second chute 42, the first sleeve 10 cannot move any further. At this time, the second sleeve 12 will disengage from the second guide post 7. Then the first sleeve 10 can be rotated to make the slider 11 slide in the second chute 42. At this time, the speaker installed on the mounting seat 8 will move to the outside of the speaker housing 2. When the slider 11 reaches the side of the second chute 42 away from the first chute 41, the acting force of the elastic member 14 will push the slider 11 into the interior of the third chute 43, thereby fixing the position of the mounting seat 8 and facilitating the repair of the speaker. At the same time, through the magnetic attraction cooperation between the second magnet 13 and the first magnet 6, after the upper guard plate body 1 and the speaker housing 2 are installed on the automotive A-pillar, during the process of the vehicle jolting, the first sleeve 10 will not displace on the outer ring of the first guide post 4, maintaining stability.

[0027] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it.

Claims

1. The upper guard plate assembly of the automobile A-pillar, including the upper guard plate body (1), is characterized in that: The upper guard plate body (1) is snap-connected with a speaker housing (2). Inside the speaker housing (2), a first guide post (4) and a second guide post (7) are fixedly connected. Sleeves one (10) and two (12) are respectively movably sleeved on the outer circles of the first guide post (4) and the second guide post (7). The sleeves one (10) and two (12) are fixedly connected by a connecting plate (9) to a mounting seat (8) for mounting a speaker. A slider (11) for restricting the movement range is installed on the inner wall of the sleeve one (10). By pulling the sleeve one (10) to the end of the first guide post (4) away from the speaker housing (2), the mounting seat (8) can be rotated with the first guide post (4) as the axis.

2. The upper A-pillar trim assembly for an automobile according to claim 1, wherein The first guide post (4) is provided with a first chute (41), a second chute (42), and a third chute (43). The second chute (42) communicates with the first chute (41) and the third chute (43). The slider (11) is in sliding fit with the first chute (41), the second chute (42), and the third chute (43).

3. The upper A-pillar trim assembly for an automobile according to claim 1, characterized in that, One end of the first guide post (4) away from the speaker housing (2) is fixedly connected with a baffle (5). On the side of the baffle (5) away from the first guide post (4), a first magnet (6) is fixedly connected. On one side of the connecting plate (9), a second magnet (13) is fixedly connected. The second magnet (13) is magnetically attracted to the first magnet (6).

4. The upper A-pillar trim assembly for an automobile according to claim 3, characterized in that, An elastic member (14) is provided between the baffle (5) and the side of the sleeve one (10) away from the connecting plate (9).