CN214607728U - Cover structure before car aluminum alloy - Google Patents

Cover structure before car aluminum alloy Download PDF

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Publication number
CN214607728U
CN214607728U CN202023066770.6U CN202023066770U CN214607728U CN 214607728 U CN214607728 U CN 214607728U CN 202023066770 U CN202023066770 U CN 202023066770U CN 214607728 U CN214607728 U CN 214607728U
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CN
China
Prior art keywords
buffer
board
front cover
aluminum alloy
spring
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Expired - Fee Related
Application number
CN202023066770.6U
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Chinese (zh)
Inventor
张婷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangzhou Huigang Mould Co ltd
Original Assignee
Yangzhou Huigang Mould Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Yangzhou Huigang Mould Co ltd filed Critical Yangzhou Huigang Mould Co ltd
Priority to CN202023066770.6U priority Critical patent/CN214607728U/en
Application granted granted Critical
Publication of CN214607728U publication Critical patent/CN214607728U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a cover structure before automobile aluminum alloy, concretely relates to cover technical field before automobile aluminum alloy, including the preceding lid, preceding lid front side is provided with the hasp mounting panel, hasp mounting panel both sides all are provided with buffer gear; buffer gear includes the buffer board, the dashpot has been seted up to buffer board one side, the inside buffer beam that is provided with of dashpot, the buffer beam outside is provided with solid fixed ring, gu fixed ring inner wall and the outside swing joint of buffer beam. The utility model discloses a set up buffer gear, the buffer beam drives the fly leaf and makes the second spring begin to shrink on firm board to change remaining impact force into elastic potential energy again and slowly release, play the effect of dual buffering, stopped the violence of preceding lid like this and closed the lid, avoid the part that the protecgulum was carried to produce huge collision and wear, thereby reduced the maintenance number of times by a wide margin, reduced cost of maintenance, it is not fragile more, more durable, the practicality is better.

Description

Cover structure before car aluminum alloy
Technical Field
The utility model relates to a cover technical field before the automobile aluminum alloy, more specifically say, the utility model relates to a cover structure before automobile aluminum alloy.
Background
With the rapid rise of the automobile industry, the front cover of the automobile is an important part for protecting an engine and automobile internal parts, so that the front cover is particularly important for the whole automobile, and the front cover made of an aluminum alloy material is particularly important for the front cover of the automobile according to the characteristics of good formability, processability and riveting performance of the front cover, so that the overall strength of the front cover is greatly improved by adopting the aluminum alloy.
However, in actual use, if a common front cover is opened or closed, in case of overlarge human force for closing the cover, the collision and abrasion of parts of the whole cover can be caused to be large, so that the front cover can easily cause the damage of some parts inside the front cover, the maintenance cost in the later stage of the front cover is greatly increased, the maintenance cost is improved, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a cover structure before car aluminum alloy through setting up buffer gear, has totally closed the violence of preceding lid, avoids the part that the protecgulum was carried to produce huge collision wear to reduced the maintenance number of times by a wide margin, reduced cost of maintenance, it is not fragile more, more durable, the practicality is better, in order to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automobile aluminum alloy front cover structure comprises a front cover body, wherein a lock catch mounting plate is arranged on the front side of the front cover body, and buffer mechanisms are arranged on two sides of a lock catch mounting hole;
buffer gear includes the buffer board, the dashpot has been seted up to buffer board one side, the inside buffer beam that is provided with of dashpot, the buffer beam outside is provided with solid fixed ring, gu fixed ring inner wall and the outside swing joint of buffer beam, gu fixed ring one side and buffer board fixed connection, gu fixed ring one side is provided with first spring, first spring one side is provided with the fixed case, the inside fly leaf that is provided with of fixed case, fly leaf one side is provided with the second spring, second spring one side is provided with firm board, firm board and second spring fixed connection, fixed case one side and preceding lid front side fixed connection, preceding lid front side periphery all is provided with the rubber packing pad, hasp mounting panel bottom is provided with inhales the sound cotton.
In a preferred embodiment, inhale the cotton top of sound and set up the acoustic celotex board, the acoustic celotex board is inside to be provided with the cavity, the inside acoustic coating that is provided with of cavity, the acoustic celotex board top is provided with the vacuum board, the inside vacuum layer that is provided with of vacuum board, vacuum board and acoustic celotex board fixed connection, the vacuum board top is provided with the bonding board, bonding board and vacuum board fixed connection.
In a preferred embodiment, the vacuum plate is provided with a vacuum tube valve on one side.
In a preferred embodiment, the sound-absorbing cotton is provided with reinforcing plates on both sides, and the reinforcing plates are fixedly connected with the front cover body.
In a preferred embodiment, a ventilation mounting plate is arranged on one side of the reinforcing plate, and the ventilation mounting plate is fixedly connected with the reinforcing plate.
In a preferred embodiment, two sides of the movable plate are fixedly connected with one end of the buffer rod and one side of the second spring, and the second spring is made of copper.
In a preferred embodiment, the rubber seal is fixedly connected to a front cover, which is made of an aluminum alloy.
The utility model discloses a technological effect and advantage:
1. by arranging the buffer mechanism, when the front cover body is covered by excessive force, the impact force starts to act on the buffer plate and acts on the fixed ring, so that the buffer rod starts to move on the inner wall of the buffer groove, then the first spring is driven to contract, so that the impact force is converted into elastic potential energy and then slowly released, when one end of the buffer rod is completely contacted with one side of the inner wall of the buffer slot, the buffer rod drives the movable plate to make the second spring begin to contract on the stable plate, thereby converting the residual impact force into elastic potential energy again and slowly releasing the elastic potential energy to play a role of double buffering, thus avoiding violent cover closing of the front cover body, avoiding great collision and abrasion of parts lifted by the front cover, therefore, the maintenance frequency is greatly reduced, the maintenance cost is reduced, and the device is not easy to damage, durable and high in practicability;
2. can absorb the produced huge noise of some engine through inhaling the sound cotton, carry out the secondary simultaneously again through the acoustic celotex board and give sound insulation, the medium of isolated sound propagation, then the inside soundproof coating of rethread acoustic celotex board further improves syllable-dividing effect, finally carry out the medium of isolated propagation through the inside vacuum layer of vacuum board, reach better syllable-dividing effect, and the bonding board can directly bond in the installation and cover in the front aircraft bonnet to easy to assemble.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the utility model discloses a inhale sound cotton and acoustic celotex board and look sideways at inner structure schematic diagram.
Fig. 3 is a schematic view of a local structure of the buffering mechanism of the present invention.
Fig. 4 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.
The reference signs are: 1. a front cover body; 2. a lock catch mounting plate; 3. a buffer plate; 4. a buffer tank; 5. a buffer rod; 6. a fixing ring; 7. a first spring; 8. a fixed box; 9. a movable plate; 10. A second spring; 11. a stabilizing plate; 12. a rubber gasket; 13. sound-absorbing cotton; 14. a sound insulating board; 15. sound-insulating coating; 16. a vacuum plate; 17. bonding the board; 18. a vacuum tube valve; 19. a reinforcing plate; 20. ventilative mounting panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The automobile aluminum alloy front cover structure shown in the attached figures 1-4 comprises a front cover body 1, wherein a lock catch mounting plate 2 is arranged on the front side of the front cover body 1, and buffer mechanisms are arranged on two sides of a lock catch mounting hole;
buffer gear includes buffer board 3, buffer slot 4 has been seted up to buffer board 3 one side, the inside buffer beam 5 that is provided with of buffer slot 4, buffer beam 5 outside is provided with solid fixed ring 6, gu fixed ring 6 inner wall and the outside swing joint of buffer beam 5, gu fixed ring 6 one side and buffer board 3 fixed connection, gu fixed ring 6 one side is provided with first spring 7, first spring 7 one side is provided with solid case 8, the inside fly leaf 9 that is provided with of solid case 8, fly leaf 9 one side is provided with second spring 10, second spring 10 one side is provided with firm board 11, firm board 11 and second spring 10 fixed connection, gu fixed case 8 one side and 1 front side fixed connection of preceding lid, 1 front side periphery of preceding lid all is provided with rubber packing pad 12, 2 bottoms of hasp mounting panel are provided with inhales the sound cotton 13.
As shown in fig. 2 and 4, a sound insulation board 14 is arranged on the top of the sound absorption cotton 13, a cavity is arranged inside the sound insulation board 14, a sound insulation coating 15 is arranged inside the cavity, a vacuum board 16 is arranged on the top end of the sound insulation board 14, a vacuum layer is arranged inside the vacuum board 16, the vacuum board 16 is fixedly connected with the sound insulation board 14, an adhesive board 17 is arranged on the top end of the vacuum board 16, the adhesive board 17 is fixedly connected with the vacuum board 16, so that a part of the huge noise generated by the engine can be absorbed by the sound-absorbing cotton 13, and the sound insulation plate 14 is used for secondary sound insulation to insulate the medium for sound transmission, then the sound insulation effect is further improved through the sound insulation coating 15 in the sound insulation board 14, finally the medium transmitted is isolated through the vacuum layer in the vacuum board 16, the better sound insulation effect is achieved, and the bonding plate 17 can be directly bonded on the front cover in the mounting process, thereby facilitating the mounting.
As shown in fig. 4, the vacuum plate 16 is provided with a vacuum pipe valve 18 on one side, so that air inside the vacuum layer can be drawn through the vacuum pipe valve 18 to form the vacuum layer.
As shown in the attached figure 1, the sound-absorbing cotton 13 is provided with reinforcing plates 19 on both sides, and the reinforcing plates 19 are fixedly connected with the front cover body 1, so that the overall strength of the front cover can be increased through the reinforcing plates 19, and the front cover is firmer when being impacted.
As shown in fig. 1, a ventilation mounting plate 20 is disposed on one side of the reinforcing plate 19, and the ventilation mounting plate 20 is fixedly connected to the reinforcing plate 19, so that heat-dissipating and ventilation parts can be mounted through the ventilation mounting plate 20, thereby improving the heat-dissipating effect of the front cover 1.
As shown in fig. 3, two sides of the movable plate 9 are fixedly connected to one end of the buffer rod 5 and one side of the second spring 10, the second spring 10 is made of copper material, so that the buffer rod 5 drives the movable plate 9 to move during the moving process, then the movable plate 9 drives the second spring 10 to compress, and the copper material is made more durable.
As shown in fig. 1, the rubber gasket 12 is fixedly connected to the front cover 1, and the front cover 1 is made of aluminum alloy, so that the connection between the rubber gasket 12 and the front cover 1 is more stable, and the aluminum alloy is made to be more impact-resistant and not easy to deform.
The utility model discloses the theory of operation: when the front cover body 1 is covered by excessive force, impact force begins to act on the buffer plate 3, so that the buffer plate 3 begins to act on the fixing ring 6, so that the buffer rod 5 inside the fixing ring 6 begins to move along the inner wall of the buffer groove 4, then the fixing ring 6 begins to drive the first spring 7 to contract, so that the impact force begins to be converted into elastic potential energy and then slowly releases the elastic potential energy, meanwhile, when one end of the buffer rod 5 begins to be completely contacted with one side of the inner wall of the buffer groove 4, the buffer rod 5 can begin to extrude towards the inside of the fixing box 8, so that the movable plate 9 begins to extrude towards the inside of the fixing box 8, then the movable plate 9 begins to extrude the second spring 10, so that the second spring 10 begins to contract on the stabilizing plate 11, so that the residual impact force is converted into elastic potential energy again and then slowly releases the elastic potential energy, play the role of double buffering.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a cover structure before car aluminum alloy, includes preceding lid (1), its characterized in that: a lock catch mounting plate (2) is arranged on the front side of the front cover body (1), and buffer mechanisms are arranged on two sides of the lock catch mounting plate;
the buffer mechanism comprises a buffer board (3), a buffer groove (4) is formed in one side of the buffer board (3), a buffer rod (5) is arranged in the buffer groove (4), a fixing ring (6) is arranged outside the buffer rod (5), the inner wall of the fixing ring (6) is movably connected with the outside of the buffer rod (5), one side of the fixing ring (6) is fixedly connected with the buffer board (3), a first spring (7) is arranged on one side of the fixing ring (6), a fixing box (8) is arranged on one side of the first spring (7), a movable plate (9) is arranged in the fixing box (8), a second spring (10) is arranged on one side of the movable plate (9), a stabilizing plate (11) is arranged on one side of the second spring (10), the stabilizing plate (11) is fixedly connected with the second spring (10), one side of the fixing box (8) is fixedly connected with the front side of a front cover body (1), preceding lid (1) front side periphery all is provided with rubber packing pad (12), hasp mounting panel (2) bottom is provided with inhales sound cotton (13).
2. The aluminum alloy front cover structure for automobiles according to claim 1, wherein: inhale sound cotton (13) top and set up acoustic celotex board (14), acoustic celotex board (14) inside is provided with the cavity, inside acoustic coating (15) that is provided with of cavity, acoustic celotex board (14) top is provided with vacuum board (16), the inside vacuum layer that is provided with of vacuum board (16), vacuum board (16) and acoustic celotex board (14) fixed connection, vacuum board (16) top is provided with bonding sheet (17), bonding sheet (17) and vacuum board (16) fixed connection.
3. The aluminum alloy front cover structure for automobiles according to claim 2, wherein: and a vacuum suction pipe valve (18) is arranged on one side of the vacuum plate (16).
4. The aluminum alloy front cover structure for automobiles according to claim 1, wherein: inhale sound cotton (13) both sides and all be provided with reinforcing plate (19), reinforcing plate (19) and preceding lid (1) fixed connection.
5. The aluminum alloy front cover structure for automobiles of claim 4, wherein: reinforcing plate (19) one side is provided with ventilative mounting panel (20), ventilative mounting panel (20) and reinforcing plate (19) fixed connection.
6. The aluminum alloy front cover structure for automobiles according to claim 1, wherein: fly leaf (9) both sides and buffer beam (5) one end and second spring (10) one side fixed connection, second spring (10) are made by the copper product.
7. The aluminum alloy front cover structure for automobiles according to claim 1, wherein: the rubber sealing gasket (12) is fixedly connected with the front cover body (1), and the front cover body (1) is made of aluminum alloy.
CN202023066770.6U 2020-12-18 2020-12-18 Cover structure before car aluminum alloy Expired - Fee Related CN214607728U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023066770.6U CN214607728U (en) 2020-12-18 2020-12-18 Cover structure before car aluminum alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023066770.6U CN214607728U (en) 2020-12-18 2020-12-18 Cover structure before car aluminum alloy

Publications (1)

Publication Number Publication Date
CN214607728U true CN214607728U (en) 2021-11-05

Family

ID=78430643

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023066770.6U Expired - Fee Related CN214607728U (en) 2020-12-18 2020-12-18 Cover structure before car aluminum alloy

Country Status (1)

Country Link
CN (1) CN214607728U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211105

CF01 Termination of patent right due to non-payment of annual fee