CN219749722U - Steering wheel decoration abnormal sound improves structure - Google Patents
Steering wheel decoration abnormal sound improves structure Download PDFInfo
- Publication number
- CN219749722U CN219749722U CN202320623635.1U CN202320623635U CN219749722U CN 219749722 U CN219749722 U CN 219749722U CN 202320623635 U CN202320623635 U CN 202320623635U CN 219749722 U CN219749722 U CN 219749722U
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- decoration
- steering wheel
- abnormal sound
- installation
- plug
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- 238000005034 decoration Methods 0.000 title claims abstract description 64
- 230000002159 abnormal effect Effects 0.000 title claims abstract description 23
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 21
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 14
- 210000000078 claw Anatomy 0.000 claims description 11
- 239000006260 foam Substances 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to the technical field of automotive interior parts and discloses a steering wheel decoration abnormal sound improving structure which comprises a decoration body and a decoration plug-in unit arranged on the decoration body, wherein the inner side surface of the decoration body is matched with the decoration plug-in unit, a plurality of mounting protruding blocks extending to the outer side are arranged on the inner side of the decoration body, mounting through holes are formed in the mounting protruding blocks, a plurality of mounting columns matched with the mounting through holes are arranged on the decoration plug-in unit, reinforcing blocks are arranged at the joint of the decoration plug-in unit and the mounting columns, the mounting columns and the reinforcing blocks are obliquely arranged, and a plurality of spherical protrusions are arranged on the reinforcing blocks.
Description
Technical Field
The utility model relates to the technical field of automotive interior parts, in particular to an abnormal sound improving structure of a steering wheel decoration.
Background
The plastic part of the steering wheel of the automobile is assembled by selecting different materials to manufacture a plurality of parts according to the shape and color molding requirements, and the assembly process among the parts usually adopts hot melting processing; the steering wheel decoration has strict requirements on abnormal sound inspection after hot melting assembly of all parts, abnormal sound cannot exist, the product is of an appearance special-shaped structure, the drop is large, and the product is formed by combining a plurality of single parts together, and is produced and developed in the process: the product can be in a deformable state; the product is the appearance dysmorphism structure, and the fall is big, and the product exists the deformation, can exist little clearance between each product of hot melt at every turn, and two product contact positions produce abnormal sound under the atress condition of pressing easily.
The conventional method for improving abnormal sound in the prior art is to coat abnormal sound prevention oil on the abnormal sound caused by two products, but the cost is increased and the efficiency is low.
In the application document with the publication number of CN209939809U, a mounting structure of a V-shaped steering wheel decoration piece is disclosed, which comprises a decoration piece body fixed on the steering wheel foam, wherein the middle part of one side of the decoration piece body facing the steering wheel foam is provided with a flat claw, the left side and the right side of the flat claw are respectively provided with a plurality of mushroom head-shaped claws, one side of the decoration piece body facing the steering wheel foam is also provided with a plurality of limit reinforcing blocks, and the trend of the limit reinforcing blocks is parallel to the axis of the flat claw; the steering wheel foams and is equipped with first draw-in groove in the position that corresponds with flat jack catch, is equipped with the second draw-in groove in the position that corresponds with mushroom head shape jack catch, is equipped with the installation through-hole in the position that corresponds with spacing reinforcing block. The utility model effectively prevents the flat claw and the mushroom head claw from falling off, and avoids abnormal sound caused by large shaking of the steering wheel, but when the steering wheel is installed, the two products are contacted to be in surface contact, a gap exists at the contact surface, and abnormal sound is easy to be generated under the condition of pressing and stress.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a steering wheel decoration abnormal sound improving structure which reduces the contact area of products and improves the abnormal sound.
The technical scheme of the utility model is as follows: the utility model provides a steering wheel decoration abnormal sound improves structure, includes the decoration body and installs decoration plug-in components on the decoration body, the medial surface of decoration body with decoration plug-in components adaptation, the decoration body inboard is provided with a plurality of and extends to the installation lug in the outside, be provided with the installation through-hole in the installation lug, be provided with on the decoration plug-in components a plurality of with the erection column of installation through-hole adaptation, the decoration plug-in components with erection column junction is provided with the boss, the erection column with the boss all is the slant setting, be provided with a plurality of globular arch on the boss, the decoration body with the decoration plug-in components pass through globular protruding contact.
According to the scheme, the decoration plug-in is inserted into the installation through hole on the decoration body through the installation column, the decoration plug-in is realized with installation between the decoration body, the installation clearance between the decoration body and the decoration plug-in is guaranteed in the setting of the reinforcing block, is used for guaranteeing the steadiness that the installation column is connected with the decoration plug-in, and mounting structure location is simple, and assembly efficiency is high, the decoration plug-in through globular arch with the decoration contacts, makes its junction change from surface contact into point contact, reduces the area of contact of assembly face to improve abnormal sound and produce.
The decoration body includes abduction extension and assembly portion, assembly portion with abduction extension integration sets up, abduction extension sets up the assembly portion left and right sides, abduction extension outwards bends the setting. It can be seen that the grain surface treatment is used for making the contact surface rough and reducing the movement of the stress point of the contact surface.
The decoration body outside is connected with a plurality of mushroom head jack catch, mushroom head jack catch is located between the installation lug, mushroom head jack catch with the installation lug is slope setting and inclination unanimity. Therefore, the mounting lug and the mushroom head claw are arranged in a slanting mode so as to be convenient to incline into the steering wheel for mounting, and the mounting lug and the mushroom head claw are convenient and labor-saving.
Barbs are provided on the flared extension. It can be seen that the barb is for connection with a steering wheel.
The connection part of the abduction extension part and the assembly part is provided with a bulge, and the bulge is matched with the end part of the decoration plug-in. Therefore, when the decoration plug-in component is connected with the decoration body, the bulge is used for blocking the end part of the decoration, so that the phenomenon of movement and sliding during assembly is avoided, and the stability of assembly is facilitated.
Drawings
FIG. 1 is an exploded view of the present utility model;
FIG. 2 is an enlarged partial view of a trim insert;
FIG. 3 is an enlarged view of a portion of the present utility model;
fig. 4 is a schematic structural view of the present utility model.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1 to 4, the utility model relates to an abnormal sound improving structure of a steering wheel decoration, which comprises a decoration body 1 and a decoration insert 2 arranged on the decoration body 1, wherein the inner side surface of the decoration body 1 is matched with the decoration insert 2, a plurality of mounting protruding blocks 3 extending to the outer side are arranged on the inner side of the decoration body 1, mounting through holes 31 are formed in the mounting protruding blocks 3, a plurality of mounting columns 4 matched with the mounting through holes 31 are formed in the decoration insert 2, reinforcing blocks 5 are arranged at the joints of the decoration insert 2 and the mounting columns 4, the mounting columns 4 and the reinforcing blocks 5 are obliquely arranged, a plurality of spherical protrusions 6 are arranged on the reinforcing blocks 5, and the decoration body 1 and the decoration insert 2 are contacted through the spherical protrusions 6, so that the contact area of the joints is reduced, and the abnormal sound is convenient to improve.
In this embodiment, the number of the reinforcing blocks 5 at the connection part of the decorative piece insert 2 and the mounting post 4 is three, the number of the spherical protrusions 6 at the end surface of each reinforcing block 5 is three, and the contact surface between the spherical protrusions 6 and the decorative piece body 1 is a point of 0.5×0.15 mm.
The decoration body 1 comprises an abduction extension part 11 and an assembly part 12, wherein the assembly part 12 and the abduction extension part 11 are integrally arranged, the abduction extension part 11 is arranged at the left side and the right side of the assembly part 12, and the abduction extension part 11 is outwards bent.
In this embodiment, the outer side surface of the fitting portion 12 is smooth, and the inner side surface is textured VDI33.
The decoration body 1 outside is connected with a plurality of mushroom head jack catch 7, mushroom head jack catch 7 is located between the installation lug 3, mushroom head jack catch 7 with installation lug 3 is the slope setting and inclination unanimous.
The flared extension 11 is provided with barbs 8.
The connection of the flared extension 11 and the fitting 12 is provided with a protrusion 9, the protrusion 9 being adapted to the end of the trim insert 2.
Finally, it should be emphasized that the above description is not intended to limit the utility model, but rather that various changes and modifications can be made by those skilled in the art without departing from the spirit and principles of the utility model, and any modifications, equivalents, improvements, etc. are intended to be included within the scope of the present utility model.
Claims (5)
1. The utility model provides a steering wheel decoration abnormal sound improves structure, includes decoration body (1) and installs decoration plug-in components (2) on decoration body (1), its characterized in that: the decorative part comprises a decorative part body (1), wherein the inner side surface of the decorative part body (1) is matched with a decorative part plug-in (2), a plurality of installation protruding blocks (3) extending to the outer side are arranged on the inner side of the decorative part body (1), installation through holes (31) are formed in the installation protruding blocks (3), a plurality of installation columns (4) matched with the installation through holes (31) are formed in the decorative part plug-in (2), reinforcing blocks (5) are arranged at the joints of the installation columns (4), the installation columns (4) and the reinforcing blocks (5) are obliquely arranged, a plurality of spherical protrusions (6) are arranged on the reinforcing blocks (5), and the decorative part body (1) and the decorative part plug-in (2) are in contact with the spherical protrusions (6).
2. The steering wheel trim abnormal sound improvement structure according to claim 1, wherein: the decoration body (1) comprises an abduction extension part (11) and an assembly part (12), wherein the assembly part (12) and the abduction extension part (11) are integrally arranged, the abduction extension part (11) is arranged on the left side and the right side of the assembly part (12), and the abduction extension part (11) is outwards bent.
3. The steering wheel trim abnormal sound improvement structure according to claim 1, wherein: the novel decoration is characterized in that a plurality of mushroom head clamping claws (7) are connected to the outer side of the decoration body (1), the mushroom head clamping claws (7) are located between the mounting convex blocks (3), and the mushroom head clamping claws (7) and the mounting convex blocks (3) are obliquely arranged and are identical in inclination angle.
4. The steering wheel trim abnormal sound improvement structure according to claim 2, wherein: the abduction extension (11) is provided with barbs (8).
5. The steering wheel trim abnormal sound improvement structure according to claim 2, wherein: the connection of the flared extension (11) and the fitting (12) is provided with a protrusion (9), the protrusion (9) being adapted to the end of the trim insert (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320623635.1U CN219749722U (en) | 2023-03-27 | 2023-03-27 | Steering wheel decoration abnormal sound improves structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320623635.1U CN219749722U (en) | 2023-03-27 | 2023-03-27 | Steering wheel decoration abnormal sound improves structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219749722U true CN219749722U (en) | 2023-09-26 |
Family
ID=88085078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320623635.1U Active CN219749722U (en) | 2023-03-27 | 2023-03-27 | Steering wheel decoration abnormal sound improves structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219749722U (en) |
-
2023
- 2023-03-27 CN CN202320623635.1U patent/CN219749722U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |