CN220742800U - Automobile headrest with sound - Google Patents
Automobile headrest with sound Download PDFInfo
- Publication number
- CN220742800U CN220742800U CN202322217283.2U CN202322217283U CN220742800U CN 220742800 U CN220742800 U CN 220742800U CN 202322217283 U CN202322217283 U CN 202322217283U CN 220742800 U CN220742800 U CN 220742800U
- Authority
- CN
- China
- Prior art keywords
- headrest
- support rod
- sound
- fixing framework
- front cover
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- 239000013589 supplement Substances 0.000 description 7
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The utility model relates to an automobile headrest with sound, which comprises a headrest support rod, a wire harness, a headrest rear cover and a headrest front cover covered 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 support rod fixing framework and a sound are fixedly arranged in the closed inner cavity, two mounting cylinders are symmetrically arranged on two sides of the support rod fixing framework, a plurality of jacks are arranged at the joint of the mounting cylinders and the support rod fixing framework in parallel, the jack parts are communicated with the inner wall of the mounting cylinders, a headrest support rod is inserted into each mounting cylinder, the lower end of the headrest support rod extends downwards out of the headrest rear cover, bayonets corresponding to the jacks one by one are formed on the side edges of the upper part of the headrest support rod, clamping blocks are inserted into the bayonets, the side edge parts of the clamping blocks are clamped into the bayonets, one end of the wire harness penetrates through the headrest support rod to be connected with the sound. The headrest support rod and the support rod fixing framework are convenient to assemble, and the internal wiring harnesses are arranged in order and standard.
Description
Technical Field
The utility model relates to the technical field of automobile headrests, in particular to an automobile headrest with sound.
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. However, the existing acoustic headrest is complicated to process, and particularly, a steel frame structure is adopted for the support rod fixing framework and the headrest support rod, then the support rod fixing framework and the headrest support rod are fixed together through welding, and the headrest support rod is used as an insert to be fixed together through injection molding. And the inside structure that does not have to restraint the pencil of current headrest leads to the confusing and nonstandard of pencil arrangement.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an automobile headrest with sound, wherein a headrest support rod and a support rod fixing framework are easy and convenient to assemble, and the internal wiring harness is orderly and normal to arrange.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an automotive headrest with sound, including headrest branch, pencil, headrest back lid and lid at headrest back lid front side's headrest protecgulum, headrest protecgulum and headrest back lid between be formed with a sealed inner chamber, the inside fixed mounting of this sealed inner chamber has branch fixed skeleton and stereo set, the both sides symmetrical arrangement of branch fixed skeleton have two mounting cylinders, a plurality of jacks have been arranged side by side to the junction of this mounting cylinder and branch fixed skeleton, jack part and mounting cylinder inner wall intercommunication, all inserted headrest branch in every mounting cylinder, the lower extreme of headrest branch stretch out outside the headrest back lid downwards, the bayonet socket with jack one-to-one is seted up to the side on headrest branch upper portion, the jack in insert the fixture block, this fixture block side part card is gone into in the bayonet socket, the inside cavity of branch, pencil one end pass headrest branch and stereo set and link to each other.
As a supplement to the technical scheme of the utility model, the front end of the headrest front cover is embedded with a comfort sponge, and the comfort sponge and the headrest front cover are fixed by pasting.
As a supplement to the technical scheme of the utility model, the headrest front cover and the outer side of the comfort sponge are sleeved with a headrest sponge.
As a supplement to the technical scheme of the utility model, the front cover of the headrest is provided with a sound outlet corresponding to the sound equipment, and the front end of the sound outlet penetrates through the comfort sponge.
As a supplement to the technical scheme of the utility model, the support rod fixing framework is fixed in the middle of the rear side of the headrest front cover, and two sound boxes are arranged at two sides of the support rod fixing framework respectively.
As a supplement to the technical proposal of the utility model, a connecting rod is welded between the upper parts of the two headrest struts.
As a supplement to the technical scheme of the utility model, the back of the support rod fixing framework is provided with a wire ring, one end of the wire ring is of a circular ring structure, one end of the wire harness penetrates through the circular ring structure, and the other end of the wire ring is of a screw structure which is screwed with the back of the support rod fixing framework.
As a supplement to the technical scheme of the utility model, the back of the support rod fixing framework is provided with a limiting block in a clamping way, and the side edge of the limiting block is fixed with the wire harness.
The beneficial effects are that: the utility model relates to an automobile headrest with sound, when a headrest support rod and a support rod fixing framework are installed, the headrest support rod is vertically inserted into an installation cylinder, bayonets on the side edges of the headrest support rod are aligned with insertion holes one by one, then clamping blocks are inserted into the insertion holes, and the side edge parts of the clamping blocks are clamped into the bayonets, so that the headrest support rod and the support rod fixing framework are fixedly installed, and the assembly is simple; the wire harness is tidied and limited through the limiting block and the wire ring, so that the wire harness is tidy and standard to arrange.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model with the headrest sponge removed;
FIG. 3 is a schematic view of the structure of the strut securing frame, headrest struts and harness of the present utility model;
FIG. 4 is a schematic structural view of a strut securing frame according to the present utility model;
FIG. 5 is a schematic view of the structure of a headrest stay according to the present utility model;
FIG. 6 is a schematic view of the structure of the present utility model with the rear headrest cover removed;
fig. 7 is a schematic structural view of a wire loop according to the present utility model.
The diagram is: 1. headrest front cover 2, headrest sponge, 3, headrest branch, 4, pencil, 5, headrest back cover, 6, play sound hole, 7, stereo set, 8, branch fixed skeleton, 9, fixture block, 10, wire ring, 11, stopper, 12, connecting rod, 13, installation section of thick bamboo, 14, bayonet socket, 15, travelling comfort sponge, 16, jack.
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. Further, it is understood that various changes and modifications may be made by those 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 claims appended hereto.
The embodiment of the utility model relates to an automobile headrest with sound, which comprises a headrest support rod 3, a wire harness 4, a headrest rear cover 5 and a headrest front cover 1 covered on the front side of the headrest rear cover 5, wherein a closed inner cavity is formed between the headrest front cover 1 and the headrest rear cover 5, a support rod fixing framework 8 and a sound box 7 are fixedly arranged in the closed inner cavity, two mounting cylinders 13 are symmetrically arranged on two sides of the support rod fixing framework 8, a plurality of jacks 16 are arranged at the joint of the mounting cylinders 13 and the support rod fixing framework 8 in parallel, part of each jack 16 is communicated with the inner wall of the mounting cylinder 13, a headrest support rod 3 is inserted into each mounting cylinder 13, the lower end of the headrest support rod 3 downwards extends out of the headrest rear cover 5, clamping blocks 14 which are in one-to-one correspondence with the jacks 16 are arranged on the side edges of the upper part of the headrest support rod 3, the clamping blocks 9 are clamped into the clamping blocks 14, the support rod 3 is hollow, and one end of the sound box 4 passes through the wire harness 7 and is connected with the headrest 7. An interference fit is adopted between the jack 16 and the clamping block 9.
When the headrest support rod 3 and the support rod fixing framework 8 are installed, firstly, the headrest support rod 3 is vertically inserted into the installation cylinder 13, bayonets 14 on the side edges of the headrest support rod 3 are aligned with the insertion holes 16 one by one, then the clamping blocks 9 are inserted into the insertion holes 16, and the side edge parts of the clamping blocks 9 are clamped into the bayonets 14, so that the headrest support rod 3 and the support rod fixing framework 8 are fixedly installed, and the assembly is simple.
The headrest front cover 1 and the headrest rear cover 5 are locked through a buckle, so that the front cover and the rear cover are assembled.
The front end of the headrest front cover 1 is embedded with a comfort sponge 15, and the comfort sponge 15 and the headrest front cover 1 are fixed by pasting.
The headrest sponge 2 is sleeved on the outer side of the headrest front cover 1 and the outer side of the comfort sponge 15.
The headrest front cover 1 is provided with a sound outlet hole 6 corresponding to the sound 7, and the front end of the sound outlet hole 6 penetrates through the comfort sponge 15; the sound outlet 6 is opposite to the sound outlet of the sound box 7, so that the sound quality of the sound box 7 can be ensured, and the sound emitted by the sound box 7 can be concentrated in one direction, so that the influence on other passengers is reduced.
The support rod fixing framework 8 and the sound box 7 are fixed on the rear side of the headrest front cover 1 through fasteners, the support rod fixing framework 8 is fixed in the middle of the rear side of the headrest front cover 1, the number of the sound boxes 7 is two, and the two sound boxes 7 are respectively arranged on two sides of the support rod fixing framework 8.
A connecting rod 12 is welded between the upper parts of the two headrest struts 3, the two headrest struts 3 and the connecting rod 12 are integrally in an inverted U shape, the structural stability of the two headrest struts 3 is improved by welding the connecting rod 12, and meanwhile, the wire harness 4 does not influence the wire harness to pass through the headrest struts 3.
The back of the support rod fixing framework 8 is provided with a wire ring 10, one end of the wire ring 10 is of a circular ring structure, one end of the wire harness 4 penetrates through the circular ring structure, the other end of the wire ring 10 is of a screw structure, and the screw structure is screwed with the back of the support rod fixing framework 8; the back joint of branch fixed skeleton 8 be provided with stopper 11, stopper 11 side and pencil 4 fixed. The wire harness 4 is tidied and limited through the limiting block 11 and the wire ring 10, so that the wire harness 4 is tidy and standard. The automobile headrest with the sound box can provide independent driving environments for drivers. The utility model has the characteristics of low cost, safety, reliability, simple installation and the like.
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 at … …," "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 of "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 foregoing has outlined a detailed description of the principles and embodiments of the present application, with specific examples being provided herein, the foregoing examples being provided to assist in the understanding of the method and core concepts of the present application; meanwhile, as those skilled in the art will have modifications 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 automobile headrest of voiced sound, includes headrest branch (3), pencil (4), lid behind the headrest (5) and lid in headrest protecgulum (1) of lid (5) front side behind the headrest, its characterized in that: the headrest is characterized in that a closed inner cavity is formed between the headrest front cover (1) and the headrest rear cover (5), a supporting rod fixing framework (8) and a sound box (7) are fixedly arranged in the closed inner cavity, two mounting cylinders (13) are symmetrically arranged on two sides of the supporting rod fixing framework (8), a plurality of jacks (16) are arranged at the connecting positions of the mounting cylinders (13) and the supporting rod fixing framework (8) side by side, the jacks (16) are partially communicated with the inner wall of the mounting cylinders (13), a headrest supporting rod (3) is inserted into each mounting cylinder (13), the lower end of the headrest supporting rod (3) downwards extends out of the headrest rear cover (5), bayonets (14) corresponding to the jacks (16) are formed in the side edges of the upper portion of the headrest supporting rod (3), clamping blocks (9) are inserted into the bayonets (14) in the side edge portions of the clamping blocks, the headrest supporting rod (3) are hollow inside, and one end of the wiring harness (4) penetrates through the supporting rod (3) to be connected with the sound box (7).
2. An acoustic car headrest according to claim 1, wherein: the front end of the headrest front cover (1) is embedded with a comfort sponge (15), and the comfort sponge (15) and the headrest front cover (1) are fixed by pasting.
3. An acoustic car headrest according to claim 2, wherein: the headrest sponge (2) is sleeved on the outer side of the headrest front cover (1) and the outer side of the comfort sponge (15).
4. An acoustic car headrest according to claim 2, wherein: the headrest front cover (1) is provided with a sound outlet hole (6) corresponding to the sound equipment (7), and the front end of the sound outlet hole (6) penetrates through the comfort sponge (15).
5. An acoustic car headrest according to claim 1, wherein: the support rod fixing framework (8) is fixed in the middle of the rear side of the headrest front cover (1), two sound boxes (7) are arranged, and the two sound boxes are respectively arranged on two sides of the support rod fixing framework (8).
6. An acoustic car headrest according to claim 1, wherein: a connecting rod (12) is welded between the upper parts of the two headrest struts (3).
7. An acoustic car headrest according to claim 1, wherein: the back of branch fixed skeleton (8) be provided with wire loop (10), this wire loop (10) one end is ring-shaped structure, pencil (4) one end pass ring-shaped structure, wire loop (10) other end be screw-shaped structure, this screw-shaped structure connects soon with branch fixed skeleton (8) back.
8. An acoustic car headrest according to claim 1, wherein: the back joint of branch fixed skeleton (8) be provided with stopper (11), stopper (11) side and pencil (4) fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322217283.2U CN220742800U (en) | 2023-08-17 | 2023-08-17 | Automobile headrest with sound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322217283.2U CN220742800U (en) | 2023-08-17 | 2023-08-17 | Automobile headrest with sound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220742800U true CN220742800U (en) | 2024-04-09 |
Family
ID=90556881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322217283.2U Active CN220742800U (en) | 2023-08-17 | 2023-08-17 | Automobile headrest with sound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220742800U (en) |
-
2023
- 2023-08-17 CN CN202322217283.2U patent/CN220742800U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |