CN220164007U - Engine decoration cover and automobile - Google Patents
Engine decoration cover and automobile Download PDFInfo
- Publication number
- CN220164007U CN220164007U CN202321670329.XU CN202321670329U CN220164007U CN 220164007 U CN220164007 U CN 220164007U CN 202321670329 U CN202321670329 U CN 202321670329U CN 220164007 U CN220164007 U CN 220164007U
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- insulation layer
- sound insulation
- engine
- wall
- automobile
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- 238000005034 decoration Methods 0.000 title abstract description 19
- 238000009413 insulation Methods 0.000 claims abstract description 44
- 239000006261 foam material Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000000670 limiting effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000002829 reductive effect Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model relates to the technical field of automobile parts, and provides an engine decoration cover cap and an automobile, comprising: the body is provided with a limit buckle; the sound insulation layer is provided with a plurality of mounting holes which are in one-to-one correspondence with the limit buckles, and one end of the sound insulation layer, which is far away from the body, is provided with a molded surface which is matched with the end face of the automobile engine; and the connecting piece is fixedly arranged on one side of the sound insulation layer, which is provided with the molded surface, and is used for fixing the sound insulation layer on the engine. Compared with the prior art, the utility model has the advantages that the integral limiting buckle is arranged on the body, and the mounting hole corresponding to the limiting buckle is arranged on the sound insulation layer, so that the production cost of the engine decoration cover cap can be reduced, the structure is simple and compact, the body of the engine decoration cover cap and the sound insulation layer can be reliably connected, the effective welding process is mainly controlled by means of manual technology, and the problems of product quality deviation and instability of human factors are easily caused.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to an engine decorative cover cap and an automobile.
Background
Engine trim covers (also known as hoods) are the most striking body components, one of the components that buyers often see. The main requirements for the engine cover are heat insulation, sound insulation, light weight and high rigidity. The engine decoration cover is characterized by generally comprising a cover plate and soundproof cotton, wherein the cover plate and the soundproof cotton of the existing engine decoration cover are connected in a welding mode, and the soundproof cotton is welded by adopting an ultrasonic technology. The operation mode has high equipment cost and improves the production cost; and the welding process is mainly controlled by manual technology, which is easy to cause deviation and instability of human factors and influence the stability of product quality.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an engine decorative cover cap with a buckle type connecting structure and an automobile aiming at the current state of the art.
The technical scheme adopted for solving the technical problems is as follows: an engine decorative cover is proposed, comprising: the body is provided with an inner wall and an outer wall which are oppositely arranged, the edge of the inner wall outwards extends towards the direction away from the outer wall to form a semi-surrounding side wall, and a plurality of limit buckles are integrally formed on the inner wall;
the sound insulation layer is provided with a plurality of mounting holes which are in one-to-one correspondence with the limit buckles, the limit buckles are buckled into the mounting holes to fix the sound insulation layer on the inner wall of the body, the edge of the sound insulation layer is abutted against the side wall of the body, one end of the sound insulation layer, which is far away from the body, is provided with a molded surface which is matched with the end face of the automobile engine, and the molded surface is used for increasing the contact area of the sound insulation layer and the automobile engine;
and the connecting piece is fixedly arranged on one side of the sound insulation layer, which is provided with the molded surface, and is used for fixing the sound insulation layer on the engine.
In the above-mentioned engine decoration shroud, the limit button has a plurality of connecting block that becomes circular distribution and equidistant setting, the tip of limit button be provided with connecting block integrated into one piece's dome tip, the maximum diameter of tip is greater than the diameter of the circle that meets that the surface formed of a plurality of connecting block, the puigging is made by foam material, for the mounting hole can be because of the passing extrusion expansion of limit button allows the limit button inserts, and because of the tip strides across and elastic reset, makes the tip joint is in on the profile of puigging.
In the above engine decoration cover, the sound insulation layer is provided with a containing groove communicated with the mounting hole, and the depth of the containing groove is greater than the thickness of the dome-shaped end part, so that the dome-shaped end part is located in the sound insulation layer.
The engine decoration cover cap comprises a connecting piece and a sound insulation layer, wherein the connecting piece comprises a containing cavity with an opening, a first buckle connected with the sound insulation layer in a clamping mode and a second buckle extending into the containing cavity are arranged on the side wall of the connecting piece, and the second buckle is used for being connected with a connecting portion inserted into the containing cavity from the opening in a clamping mode.
In the above engine decoration cover, the body and the connecting piece are both injection molded.
The utility model solves the technical problem and also provides an automobile, which comprises the engine decorative cover.
Compared with the prior art, the utility model has the advantages that the integral limiting buckle is arranged on the body, and the mounting hole corresponding to the limiting buckle is arranged on the sound insulation layer, so that the production cost of the engine decoration cover cap can be reduced, the structure is simple and compact, the body of the engine decoration cover cap and the sound insulation layer can be reliably connected, the effective welding process is mainly controlled by means of manual technology, and the problems of product quality deviation and instability of human factors are easily caused.
Drawings
FIG. 1 is a plan view of the present utility model;
FIG. 2 is an exploded view of the present utility model;
fig. 3 is a partial cross-sectional view taken along the direction A-A in fig. 1.
In the figure, 1, a body; 2. an inner wall; 3. an outer wall; 4. a limit button; 5. a sound insulation layer; 6. a mounting hole; 7. a profile; 8. a connecting piece; 9. a connecting block; 10. an end portion; 11. a receiving groove; 12. a cavity; 13. a first buckle; 14. and the second buckle.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1 to 3, the present disclosure mainly describes a specific structure of the engine decoration cover and an application of the engine decoration cover in an automobile.
An engine decorative cover comprising: the body 1 is provided with an inner wall 2 and an outer wall 3 which are oppositely arranged, the edge of the inner wall 2 outwards extends towards the direction far away from the outer wall 3 to form a semi-surrounding side wall, and a plurality of limit buckles 4 are integrally formed on the inner wall 2; the sound insulation layer 5 is provided with a plurality of mounting holes 6 which are in one-to-one correspondence with the limit buckles 4, the limit buckles 4 are buckled into the mounting holes 6 to fix the sound insulation layer 5 on the inner wall 2 of the body 1, the edge of the sound insulation layer 5 is abutted against the side wall of the body 1, one end, far away from the body 1, of the sound insulation layer 5 is provided with a molded surface 7 which is matched with the end face of the automobile engine, and the molded surface is used for increasing the contact area between the sound insulation layer 5 and the automobile engine; and a connecting member 8 fixed to the side of the soundproof layer 5 having the molding surface 7 for fixing the soundproof layer 5 to the engine.
During installation, firstly, install the puigging 5 to body 1 through spacing knot 4 and mounting hole 6, the edge of puigging 5 supports tightly with the lateral wall of body 1, be used for preventing the vibrations of engine and make producing the striking between puigging 5 and the body 1, make the engine decoration shroud of this scheme produce abnormal sound, the profile 7 that sets up on the puigging 5 and the terminal surface looks adaptation of engine mean, when the terminal surface of engine has concave-convex structure, the corresponding recess or the convex part that are provided with of profile 7 of puigging 5, thereby make the engine decoration shroud of this scheme, be connected more firm with the engine under the combined action of connecting piece 8, and the setting of spacing knot 4 and mounting hole 6, compared with welding process, the product quality deviation of human factor and unstable problem have been solved, the manufacturing cost of the engine decoration shroud of this scheme has still been effectively reduced.
Further, the limit button 4 is provided with a plurality of connecting blocks 9 which are distributed circularly and are arranged at equal intervals, the cross section of each connecting block 9 can be rectangular or trapezoid, one side of each connecting block 9, which is close to the body 1, is provided with a reinforcing rib part which extends to the body 1 and is used for increasing the connection strength between the connecting blocks 9 and the body 1, the situation that fracture occurs between each limit button 4 and the body 1 is prevented, the end part 10 of each limit button 4 is provided with a circular arc-shaped end part 10 which is integrally formed with the connecting blocks 9, the maximum diameter of each end part 10 is larger than the diameter of a connecting circle formed by the outer surfaces of the connecting blocks 9, the sound insulation layer 5 is made of foam materials, the mounting holes 6 can be extruded and enlarged due to the passing of the limit button 4, the limit button 4 is allowed to be inserted, the end part 10 is elastically reset due to the crossing of the end part 10, the end part 10 is clamped on the molded surface 7 of the sound insulation layer 5 supported by the foam materials, and the sound insulation effect of the engine decoration cover can be increased due to the honeycomb structure.
Further, the sound insulation layer 5 is provided with a containing groove 11 communicated with the mounting hole 6, and the depth of the containing groove 11 is larger than the thickness of the dome-shaped end portion 10 so that the dome-shaped end portion 10 is located in the sound insulation layer 5.
Since the profile 7 is to be adapted to the end face of the engine, the rounded end 10 is arranged in the receiving groove 11, which prevents the rounded end 10 from interfering with the connection between the sound-insulating layer 5 and the engine.
Further, the connecting piece 8 includes a cavity 12 with an opening, a first buckle 13 clamped with the sound insulation layer 5 and a second buckle 14 extending into the cavity 12 are arranged on the side wall of the connecting piece 8, the second buckle 14 is used for being clamped with a connecting portion inserted into the cavity 12 from the opening, and the first buckle 13 and the second buckle 14 are used for respectively realizing connection between the connecting piece 8 and the sound insulation layer 5 and connection between the connecting piece 8 and an engine.
Preferably, the body 1 and the connecting piece 8 are both injection molded.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. An engine decorative cover, comprising:
the body is provided with an inner wall and an outer wall which are oppositely arranged, the edge of the inner wall outwards extends towards the direction away from the outer wall to form a semi-surrounding side wall, and a plurality of limit buckles are integrally formed on the inner wall;
the sound insulation layer is provided with a plurality of mounting holes which are in one-to-one correspondence with the limit buckles, the limit buckles are buckled into the mounting holes to fix the sound insulation layer on the inner wall of the body, the edge of the sound insulation layer is abutted against the side wall of the body, one end of the sound insulation layer, which is far away from the body, is provided with a molded surface which is matched with the end face of the automobile engine, and the molded surface is used for increasing the contact area of the sound insulation layer and the automobile engine;
and the connecting piece is fixedly arranged on one side of the sound insulation layer, which is provided with the molded surface, and is used for fixing the sound insulation layer on the engine.
2. The engine decorative cover according to claim 1, wherein the limit button is provided with a plurality of connecting blocks which are distributed circularly and are arranged at equal intervals, the end part of the limit button is provided with a dome-shaped end part which is integrally formed with the connecting blocks, the maximum diameter of the end part is larger than the diameter of a connecting circle formed by the outer surfaces of the plurality of connecting blocks, the sound insulation layer is made of foam materials, so that the mounting hole can be extruded and enlarged due to the passing of the limit button, the limit button is allowed to be inserted, and the end part is elastically reset due to the crossing of the end part, so that the end part is clamped on the molded surface of the sound insulation layer.
3. An engine decorative cover according to claim 2, wherein said sound insulating layer is provided with a receiving groove communicating with said mounting hole, said receiving groove having a depth greater than a thickness of said dome-shaped end portion for said dome-shaped end portion to be within said sound insulating layer.
4. The engine decorative cover according to claim 1, wherein the connecting member includes a cavity having an opening, and a first buckle engaged with the sound insulation layer and a second buckle extending into the cavity are provided on a side wall of the connecting member, and the second buckle is adapted to engage with a connecting portion inserted into the cavity from the opening.
5. The engine decorative cover of claim 1 wherein said body and said connector are injection molded.
6. An automobile comprising an engine decorative cover according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321670329.XU CN220164007U (en) | 2023-06-29 | 2023-06-29 | Engine decoration cover and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321670329.XU CN220164007U (en) | 2023-06-29 | 2023-06-29 | Engine decoration cover and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220164007U true CN220164007U (en) | 2023-12-12 |
Family
ID=89063279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321670329.XU Active CN220164007U (en) | 2023-06-29 | 2023-06-29 | Engine decoration cover and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220164007U (en) |
-
2023
- 2023-06-29 CN CN202321670329.XU patent/CN220164007U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |