CN220865281U - Sound equipment car headrest - Google Patents
Sound equipment car headrest Download PDFInfo
- Publication number
- CN220865281U CN220865281U CN202322217274.3U CN202322217274U CN220865281U CN 220865281 U CN220865281 U CN 220865281U CN 202322217274 U CN202322217274 U CN 202322217274U CN 220865281 U CN220865281 U CN 220865281U
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- headrest
- front cover
- wire
- acoustic
- utility
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- 239000002184 metal Substances 0.000 claims abstract description 30
- 210000001503 joint Anatomy 0.000 claims abstract description 9
- 238000010079 rubber tapping Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 239000013589 supplement Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The utility model relates to an acoustic automobile headrest, which comprises a headrest support rod, a wire harness, a headrest rear cover and a headrest front cover arranged on the front side of the headrest rear cover, wherein a closed inner cavity is formed between the headrest front cover and the headrest rear cover, a metal bracket and an acoustic device are fixedly arranged in the closed inner cavity, a rectangular hole for positioning is formed in the middle of the metal bracket, a plurality of fixing holes are arranged on the metal bracket around the rectangular hole, a plug post for inserting the rectangular hole is arranged at the rear end of the headrest front cover, a plurality of positioning plates are arranged around the plug post, a notch which is in the shape of a right triangle is formed in the head of the positioning plates, a boss surface is arranged at the rear end of the headrest front cover, a connecting hole position which is in butt joint with the fixing hole is formed in the boss surface, and the fixing hole is aligned with the connecting hole and fixed together by self-tapping screws. The utility model can greatly simplify the installation difficulty and improve the assembly speed by matching the rectangular holes with the inserted posts and the positioning plates.
Description
Technical Field
The utility model relates to the technical field of automobile headrests, in particular to an acoustic automobile headrest.
Background
With the continuous progress of modern technology, the economic development is rapid, the automobile industry always occupies a more important position, and at present, under the drive of the rapid development of the automobile industry, the automobile parts are rapidly developed. Vehicle technology rapidly develops, more and more people are riding and going out, in the riding process, seats provide riding functions for passengers, and along with the improvement of living standard, the demands of the people on the functionality of the seats are higher and higher.
As an additional function of the seat, car headrests with sound have been developed on the market. But current stereo set headrest assembly is loaded down with trivial details, especially between metal support and the headrest protecgulum, and is conventional all to be the manual work with the hole site of metal support and headrest protecgulum align and fix through the fastener, and operating speed is slower, and easy relative slip between the two needs to align fixedly again after the slip, and current headrest inside does not have to the spacing structure of pencil, leads to the pencil to arrange chaotic irregular.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the sound automobile headrest, which can greatly simplify the installation difficulty and improve the assembly speed by matching the rectangular holes with the inserted posts and the positioning plates.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a stereo set car headrest, including headrest branch, pencil, headrest back cover and install the headrest protecgulum in headrest back cover front side, headrest protecgulum and headrest back cover between be formed with a closed inner chamber, the inside fixed mounting of this closed inner chamber has metal support and stereo set, the metal support middle part seted up the rectangular hole that is used for the location, around the rectangular hole on this metal support arranged a plurality of fixed hole site, headrest protecgulum rear end be provided with the inserted post that inserts the rectangular hole, a plurality of locating plates have been arranged around this inserted post, locating plate head set up and be right angled triangle's breach, headrest protecgulum rear end be provided with the boss face, the boss face on set up the connecting hole site with the butt joint of fixed hole site, fixed hole site and connecting hole site align and adopt self tapping screw to fix together, the both sides of metal support all be provided with the kink, every kink inboard all welded fastening has headrest branch, headrest branch inside cavity, one end pass headrest branch and sound set up.
As a supplement to the technical scheme of the utility model, through holes are formed in the two sides of the metal bracket at the rear end of the headrest front cover, a butt joint column is arranged on the upper side and the lower side of each through hole at the rear end of the headrest front cover, a sound box is fixedly arranged on each two butt joint columns adjacent to each other, and the sound outlet of the sound box is opposite to the through holes.
As a supplement to the technical scheme of the utility model, the headrest front cover is covered with a headrest sponge, and the headrest sponge is provided with a sound outlet corresponding to the sound equipment.
As a supplement to the technical proposal of the utility model, a strut steel wire is welded between the upper parts of the two headrest struts.
As a supplement to the technical proposal of the utility model, the bottom of the headrest rear cover is provided with a detachable rear cover bottom plate, and the rear cover bottom plate is provided with an opening for the headrest strut to pass through.
As a supplement to the technical scheme of the utility model, the metal bracket is provided with a supporting plate below the two bending parts.
As a supplement to the technical scheme of the utility model, the inner wall edge of the headrest front cover is provided with a plurality of clamping grooves and a plurality of positioning grooves, and the inner wall edge of the headrest rear cover is provided with a buckle matched with the clamping grooves and a positioning insert matched with the positioning grooves.
As a supplement to the technical scheme of the utility model, the end part of the inserted post is provided with a wire component, one end of the wire component is provided with a wire ring, one end of the wire harness penetrates through the wire ring, and the other end of the wire component is provided with a screw post which is screwed with the inserted post.
The beneficial effects are that: the utility model relates to an acoustic automobile headrest, when a metal bracket is installed, a rectangular hole of the metal bracket is aligned with a plug post at the rear end of a headrest front cover, a plurality of positioning plates are arranged around the plug post, the head of each positioning plate is provided with a notch in the shape of a right triangle, the inner wall of each rectangular hole enters along the inclined plane of the notch, then the inner wall of each rectangular hole moves to the outer side wall of the tail part of each positioning plate, at the moment, a fixed hole site on the headrest front cover is just aligned with a connecting hole site on a convex table surface and is fixed together by adopting a self-tapping screw, so that the installation difficulty is greatly simplified, and the assembly speed is improved; the wire component is sleeved on the wire harness to limit the position of the wire harness, so that the wire harness is orderly arranged.
Drawings
FIG. 1 is an exploded view of the present utility model;
FIG. 2 is a schematic structural view of a metal bracket according to the present utility model;
fig. 3 is a schematic view of the structure of the headrest front cover according to the present utility model;
FIG. 4 is a schematic view of the structure of the back cover bottom plate according to the present utility model;
fig. 5 is a schematic view of the structure of the headrest rear cover according to the present utility model.
The diagram is: 1. the headrest sponge, 2, headrest front cover, 3, self-tapping screw, 4, metal bracket, 5, stereo set, 6, headrest branch, 7, branch steel wire, 8, headrest rear cover, 9, rear cover bottom plate, 10, pencil, 11, play sound hole, 12, rectangular hole, 13, kink, 14, fixed hole site, 15, backup pad, 16, boss face, 17, connecting hole site, 18, opening, 19, through hole, 20, butt post, 21, reinforcing plate, 22, inserted post, 23, locating plate, 24, breach, 25, draw-in groove, 26, locating slot, 27, buckle, 28, location inserted block, 29, wire part, 30, wire ring, 31, screw post.
Detailed Description
The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the utility model as defined in the appended claims.
The embodiment of the utility model relates to an acoustic automobile headrest, as shown in fig. 1-5, comprising a headrest support rod 6, a wire harness 10, a headrest rear cover 8 and a headrest front cover 2 arranged on the front side of the headrest rear cover 8, wherein a closed inner cavity is formed between the headrest front cover 2 and the headrest rear cover 8, a metal support 4 and an acoustic device 5 are fixedly arranged in the closed inner cavity, a rectangular hole 12 for positioning is formed in the middle of the metal support 4, a plurality of fixing holes 14 are arranged on the metal support 4 around the rectangular hole 12, a plug post 22 inserted into the rectangular hole 12 is arranged at the rear end of the headrest front cover 2, a plurality of positioning plates 23 are arranged around the plug post 22, a right triangle notch 24 is formed in the head of the positioning plates 23, a boss 16 is arranged at the rear end of the headrest front cover 2, a connecting hole position 17 butted with the fixing holes 14 is formed in the boss 16, the fixing holes 14 are aligned with the connecting hole position 17 and are fixed together by adopting self-bolts 3, a plurality of fixing holes 14 are formed in the metal support rod 4, a plurality of bent parts 13 are formed in the two sides of the metal support rod 4, a wire harness 6 is welded with one end of each wire harness 6, and a plurality of wire harnesses 6 are welded between the two ends of the wire harnesses 6 are welded firmly, and one end 6 is welded with one end of the wire harness 6 is welded with one end 6. The cross section of the post 22 is rectangular.
When the metal bracket 4 is installed, the rectangular hole 12 of the metal bracket 4 is aligned with the inserted post 22 at the rear end of the headrest front cover 2, a plurality of positioning plates 23 are arranged around the inserted post 22, the head of each positioning plate 23 is provided with a notch 24 which is in a right-angled triangle shape, the inner wall of each rectangular hole 12 enters along the inclined plane of each notch 24, then the inner wall of each rectangular hole 12 moves to the outer side wall of the tail part of each positioning plate 23, at the moment, the fixing hole sites 14 on the headrest front cover 2 are just aligned with the connecting hole sites 17 on the boss surface 16 and are fixed together by adopting self-tapping screws 3, so that the installation difficulty is greatly simplified, and the assembly speed is improved. The outer side walls of the tail parts of the positioning plates 23 are surrounded into a rectangle, and the size of the rectangle is only slightly smaller than that of the rectangular hole 12.
A through hole 19 is formed in the rear end of the headrest front cover 2, which is located at two sides of the metal bracket 4, a butt joint column 20 is mounted at the rear end of the headrest front cover 2, which is located at the upper and lower sides of each through hole 19, a sound box 5 is fixedly mounted on each two butt joint columns 20 which are adjacent up and down, and the sound outlet of the sound box 5 is opposite to the through hole 19; the periphery of the butt-joint column 20 is provided with a plurality of reinforcing plates 21 to ensure the strength and the structural stability of the butt-joint column 20.
The headrest front cover 2 is externally covered with a headrest sponge 1, and sound outlet holes 11 corresponding to the sound 5 are formed in the headrest sponge 1, so that certain comfort level is achieved on the premise of guaranteeing sound quality and penetrating power of the sound.
The bottom of the headrest rear cover 8 is provided with a detachable rear cover bottom plate 9, and the rear cover bottom plate 9 is provided with an opening 18 for the headrest support rod 6 to pass through; the bottom plate 9 of the rear cover is detachably connected with the bottom of the headrest rear cover 8 by a buckle.
The metal bracket 4 is provided with a supporting plate 15 below the two bending parts 13, and two sides of the supporting plate 15 limit the two headrest struts 6.
The inner wall edge of the headrest front cover 2 is provided with a plurality of clamping grooves 25 and a plurality of positioning grooves 26, and the inner wall edge of the headrest rear cover 8 is provided with a buckle 27 matched with the clamping grooves 25 and a positioning insert 28 matched with the positioning grooves 26.
The end of the inserted column 22 is provided with a wire component 29, one end of the wire component 29 is provided with a wire ring 30, one end of the wire harness 10 penetrates through the wire ring 30, the other end of the wire component 29 is provided with a screw column 31, and the screw column 31 is screwed with the inserted column 22; the wire loops 30 are fitted over the wire harness 10 to define the position of the wire harness 10 so that the wire harness 10 is arranged in order.
In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.
The above describes in detail an acoustic car headrest provided by the present application, and specific examples are applied herein to illustrate the principles and embodiments of the present application, and the above examples are only for helping to understand the method and core ideas of the present application; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.
Claims (8)
1. The utility model provides an stereo set car headrest, includes headrest branch (6), pencil (10), headrest back lid (8) and installs headrest protecgulum (2) at headrest back lid (8) front side, its characterized in that: the utility model provides a headrest front cover (2) and headrest back lid (8) between be formed with a closed inner chamber, this closed inner chamber's inside fixed mounting has metal support (4) and sound (5), metal support (4) middle part seted up rectangular hole (12) that are used for the location, this metal support (4) are gone up around rectangular hole (12) and are arranged a plurality of fixed hole site (14), headrest front cover (2) rear end be provided with insert post (22) of inserting rectangular hole (12), a plurality of locating plates (23) have been arranged around this insert post (22), locating plate (23) head set up and be right angled triangle's breach (24), headrest front cover (2) rear end be provided with boss face (16), this boss face (16) on set up with fixed hole site (17) of (14) butt joint, fixed hole site (14) and connecting hole site (17) align and adopt self-tapping screw (3) to fix together, both sides of metal support (4) all be provided with kink (13), every kink (13) are all passed sound equipment (6) of wire harness (6) and wire harness (6) are all passed in the inside (6) of headrest, wire harness (6).
2. An acoustic car headrest as claimed in claim 1 wherein: the headrest front cover (2) rear end be located metal support (4) both sides and all offered a perforation (19), a butt joint post (20) are all installed to the upper and lower both sides that this headrest front cover (2) rear end was located every perforation (19), all fixed mounting has a stereo set (5) on every two upper and lower adjacent butt joint posts (20), the sound outlet of stereo set (5) just to perforation (19).
3. An acoustic car headrest as claimed in claim 1 wherein: the headrest front cover (2) is externally covered with a headrest sponge (1), and sound outlet holes (11) corresponding to the sound equipment (5) are formed in the headrest sponge (1).
4. An acoustic car headrest as claimed in claim 1 wherein: a strut steel wire (7) is welded between the upper parts of the two headrest struts (6).
5. An acoustic car headrest as claimed in claim 1 wherein: the bottom of the headrest rear cover (8) is provided with a detachable rear cover bottom plate (9), and an opening (18) for the headrest support rod (6) to pass through is formed in the rear cover bottom plate (9).
6. An acoustic car headrest as claimed in claim 1 wherein: the metal bracket (4) is provided with a supporting plate (15) below the two bending parts (13).
7. An acoustic car headrest as claimed in claim 1 wherein: the inner wall edge of the headrest front cover (2) is provided with a plurality of clamping grooves (25) and a plurality of positioning grooves (26), and the inner wall edge of the headrest rear cover (8) is provided with a buckle (27) matched with the clamping grooves (25) and a positioning insert block (28) matched with the positioning grooves (26).
8. An acoustic car headrest as claimed in claim 1 wherein: the end of the inserted column (22) is provided with a wire component (29), one end of the wire component (29) is provided with a wire ring (30), one end of the wire harness (10) penetrates through the wire ring (30), the other end of the wire component (29) is provided with a screw column (31), and the screw column (31) is screwed with the inserted column (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322217274.3U CN220865281U (en) | 2023-08-17 | 2023-08-17 | Sound equipment car headrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322217274.3U CN220865281U (en) | 2023-08-17 | 2023-08-17 | Sound equipment car headrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220865281U true CN220865281U (en) | 2024-04-30 |
Family
ID=90806347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322217274.3U Active CN220865281U (en) | 2023-08-17 | 2023-08-17 | Sound equipment car headrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220865281U (en) |
-
2023
- 2023-08-17 CN CN202322217274.3U patent/CN220865281U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |