CN213831451U - Seat capable of adjusting head supporting angle - Google Patents
Seat capable of adjusting head supporting angle Download PDFInfo
- Publication number
- CN213831451U CN213831451U CN202022629340.4U CN202022629340U CN213831451U CN 213831451 U CN213831451 U CN 213831451U CN 202022629340 U CN202022629340 U CN 202022629340U CN 213831451 U CN213831451 U CN 213831451U
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- headrest
- plate
- locates
- ring
- electric jar
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Abstract
The utility model discloses a can adjust seat of head support angle, including headrest subassembly and cushion subassembly, the headrest subassembly is located on the cushion subassembly. The utility model belongs to the technical field of automobile seats, in particular to a seat capable of adjusting the supporting angle of the head; the utility model discloses a headrest rotating device can independently adjust the support angle of headrest, rotates drive arrangement through the headrest and realizes electric regulation, goes up and down through the headrest and adorns the high position of paper independent adjustment headrest, makes the driver can follow all directions and adjusts the headrest, finds the most comfortable driving position of sitting, has effectively solved the problem that the unable independent regulation of car seat headrest on the existing market supported the angle.
Description
Technical Field
The utility model belongs to the technical field of car seat, specifically indicate a can adjust seat of head support angle.
Background
With the increasing year by year of the automobile reserves in China, the self-driving trip becomes a traffic mode for many people to travel outside, but when the automobile seat is driven for a long time, the spirit of a driver is highly concentrated, and the driver keeps a posture for a long time and is easy to cause muscle fatigue.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a can adjust seat of head support angle can independently adjust the support angle of headrest through headrest rotating device, rotates drive arrangement through the headrest and realizes electric regulation, through the headrest go up and down the high position of dress paper independent adjustment headrest that adorns, makes the driver can follow all directions and adjusts the headrest, finds the most comfortable position of driving sitting, has effectively solved the unable problem of independently adjusting support angle of car seat headrest on the existing market.
The utility model adopts the following technical scheme: the utility model relates to a can adjust seat of head support angle, including headrest subassembly and cushion subassembly, the headrest subassembly is located on the cushion subassembly, the headrest subassembly includes headrest rotating device, headrest rotation drive arrangement, headrest elevating gear and headrest shell, headrest rotating device locates on the headrest elevating gear, headrest rotation drive arrangement locates on the headrest elevating gear, headrest elevating gear locates on the headrest shell, the headrest shell locates on the cushion subassembly; the headrest rotating device comprises a head supporting plate, a head protecting plate, a rotating base, a headrest rotating shaft and a hexagon nut, wherein the head supporting plate is symmetrically provided with a supporting plate hinged ear ring, the headrest rotating shaft is rotatably arranged in the supporting plate hinged ear ring, the head protecting plate is arranged on the head supporting plate, the head protecting plate and the head supporting plate are fixedly connected, the head protecting plate is provided with an antiskid plate hinged ear ring, the rotating base is symmetrically provided with a base rotating ear ring, the headrest rotating shaft is rotatably arranged in the base rotating ear ring, the hexagon nut and the headrest rotating shaft are in threaded connection, and the rotating base is symmetrically provided with a base sliding round hole.
Further, headrest rotation drive arrangement includes electric jar top articulated ring, top articulated shaft, rotates electric jar push rod, rotates electric jar body, electric jar bottom articulated ring and bottom articulated shaft, the top articulated shaft rotates and locates in the antiskid plate hinge lug ring, the top articulated shaft rotates and locates in the electric jar top articulated ring, it locates on the electric jar top articulated ring to rotate the electric jar push rod, it slides and locates on rotating the electric jar push rod to rotate electric jar body block, the electric jar bottom articulated ring is located and is rotated on the electric jar body, the bottom articulated shaft rotates and locates in the electric jar bottom articulated ring, the bottom articulated shaft rotates and locates in the headrest elevating gear.
Further, headrest elevating gear includes back guard plate, lift card rail, card rail stop pin and reset spring, be equipped with the guard plate hinge ring on the guard plate of back, the bottom articulated shaft rotates and locates in the guard plate hinge ring, be equipped with the guard plate square hole on the guard plate of back, it locates on the guard plate of back to rotate the base, lift card rail block slides and locates in the base slip round hole, card rail square groove is located to array on the lift card rail, the lift card rail is located on the headrest shell, be equipped with square round pin on the card rail stop pin, square round pin block slides and locates in the guard plate square hole, be equipped with the boss button on the card rail stop pin, reset spring's one end is located on the guard plate of back, reset spring's the other end is located on the headrest shell.
Further, the headrest shell includes headrest cover and guide rail mounting panel, the headrest cover is located on the back guard plate, reset spring's the other end is located on the headrest cover, be equipped with the pillowcase square hole on the headrest cover, boss button block slides and locates in the pillowcase square hole, the lift card rail is located on the guide rail mounting panel, the guide rail mounting panel is located on the cushion subassembly.
Further, the cushion subassembly includes back and cushion, the top of back is located to the guide rail mounting panel, the back is located on the cushion.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme can adjust seat of head support angle, head guard plate are the high strength material, can prevent that the inner structure of headrest from leading to the fact the injury to the human body when the emergence accident, just can adjust the headrest height when outwards extracting the boss button, prevent that back row personnel from missing and touching, disperse driver's attention.
Drawings
FIG. 1 is a perspective view of a chair with adjustable head support angle according to the present invention;
FIG. 2 is a front view of a headrest assembly of a seat of the present invention with adjustable head support angle;
FIG. 3 is a first cross-sectional view of a headrest assembly of a seat with adjustable head support angle according to the present invention;
FIG. 4 is a second cross-sectional view of the headrest assembly of the seat with adjustable head support angle of the present invention;
FIG. 5 is an exploded view of a headrest assembly of a seat of the present invention with adjustable head support angle;
FIG. 6 is a partial view of a first headrest assembly of a seat with adjustable head support angle of the present invention;
fig. 7 is a partial view of a headrest assembly of a seat with adjustable head support angle according to the present invention.
Wherein, 1, headrest assembly, 2, headrest rotating device, 3, headrest rotating driving device, 4, headrest lifting device, 5, headrest shell, 6, cushion assembly, 7, head support plate, 8, head guard plate, 9, rotating base, 10, headrest rotating shaft, 11, hexagon nut, 12, support plate hinged ear ring, 13, antiskid plate hinged ear ring, 14, base rotating ear ring, 15, base sliding round hole, 16, electric cylinder top hinged ring, 17, top hinged shaft, 18, rotating electric cylinder push rod, 19, rotating electric cylinder body, 20, electric cylinder bottom hinged ring, 21, bottom hinged shaft, 22, back guard plate, 23, lifting clamping rail, 24, clamping rail stop pin, 25, reset spring, 26, guard plate square hole, 27, guard plate ring, 28, clamping rail square groove, 29, square pin, 30, boss button, 31, headrest sleeve, 32, headrest sleeve, and headrest sleeve, Guide rail mounting plate, 33, pillowcase square hole, 34, back, 35, cushion.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.
As shown in fig. 1-7, the utility model relates to a seat capable of adjusting the head supporting angle, which comprises a headrest assembly 1 and a cushion 35 assembly, wherein the headrest assembly 1 is arranged on the cushion 35 assembly, the headrest assembly 1 comprises a headrest rotating device 2, a headrest rotating driving device 3, a headrest lifting device 4 and a headrest shell 5, the headrest rotating device 2 is arranged on the headrest lifting device 4, the headrest rotating driving device 3 is arranged on the headrest lifting device 4, the headrest lifting device 4 is arranged on the headrest shell 5, the headrest shell 5 is arranged on the cushion 35 assembly, the headrest rotating device 2 comprises a head supporting plate 7, a head protecting plate 8, a rotating base 9, a headrest rotating shaft 10 and a hexagon nut 11, the head supporting plate 7 is symmetrically provided with a supporting plate hinged ear ring 12, the headrest rotating shaft 10 is rotatably arranged in the supporting plate hinged ear ring 12, the utility model discloses a headrest, including head backup pad 7, headrest pivot 10, hexagon nut 11, headrest pivot 10, head guard plate 8, head backup pad 7, head guard plate 8 and 7 rigid couplings, be equipped with the articulated earrings 13 of antiskid ribbed tile on the head guard plate 8, the symmetry is equipped with base rotation earrings 14 on the rotating base 9, the headrest pivot is rotated and is located in base rotation earrings 14, threaded connection between hexagon nut 11 and the headrest pivot 10, the symmetry is equipped with base slip round hole 15 on the rotating base 9.
Headrest rotation drive device 3 includes electric jar top articulated ring 16, top articulated shaft 17, rotates electric jar push rod 18, rotates electric jar body 19, electric jar bottom articulated ring 20 and bottom articulated shaft 21, top articulated shaft 17 rotates and locates in antiskid plate hinge lug 13, top articulated shaft 17 rotates and locates in electric jar top articulated ring 16, it locates on electric jar top articulated ring 16 to rotate electric jar push rod 18, it slides and locates on rotating electric jar push rod 18 to rotate electric jar body 19 block, electric jar bottom articulated ring 20 is located on rotating electric jar body 19, bottom articulated shaft 21 rotates and locates in electric jar bottom articulated ring 20, bottom articulated shaft 21 rotates and locates in headrest elevating gear 4.
The headrest lifting device 4 comprises a back protection plate 22, a lifting clamp rail 23, a clamp rail stop pin 24 and a return spring 25, the back protection plate 22 is provided with a protection plate hinge ring 27, the bottom hinge shaft 21 is rotatably arranged in the protection plate hinge ring 27, the back protection plate 22 is provided with a protection plate square hole 26, the rotating base 9 is arranged on the back protection plate 22, the lifting clamping rail 23 is clamped and slidingly arranged in the base sliding round hole 15, the lifting clamping rail 23 is arranged on the clamping rail square groove 28 in an array manner, the lifting clamping rail 23 is arranged on the headrest shell 5, the clamping rail stop pin 24 is provided with a square pin 29, the square pin 29 is arranged in the square hole 26 of the protection plate in a clamping and sliding manner, the rail clamping stop pin 24 is provided with a boss button 30, one end of the return spring 25 is arranged on the back protection plate 22, and the other end of the return spring 25 is arranged on the headrest housing 5.
The cushion 35 assembly comprises a backrest 34 and a cushion 35, the guide rail mounting plate 32 is arranged at the top of the backrest 34, and the backrest 34 is arranged on the cushion 35.
When the headrest adjusting device is used specifically, when a user adjusts the supporting angle of a headrest, the rotating electric cylinder body 19 is started through the control panel on the seat, the head supporting plate 7 is pushed by the rotating electric cylinder push rod 18 to rotate around the headrest rotating shaft 10, so that the angle of the head supporting plate 7 relative to the seat cushion 35 assembly is adjusted, when the height of the headrest is adjusted by the user, the boss button 30 is pulled out by hand, the return spring 25 is compressed, the square pin 29 slides in the protective plate square hole 26 in a clamping manner and slides out of the clamping rail square groove 28, then the height of the headrest is manually adjusted to a proper position, after the boss button 30 is released, the clamping rail stop pin 24 rebounds under the action of the spring force to be clamped into the clamping rail square groove 28 again, so that the height of the headrest sleeve 31 is fixed, the driver is in the most comfortable driving posture through the adjustment of the headrests in two directions, the driving safety is facilitated, and the driving fatigue is reduced, it is above that the utility model discloses holistic work flow, when using next time repeat this step can.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. A can adjust seat of head support angle which characterized in that: the headrest assembly is arranged on the cushion assembly and comprises a headrest rotating device, a headrest rotating driving device, a headrest lifting device and a headrest shell, wherein the headrest rotating device is arranged on the headrest lifting device; the headrest rotating device comprises a head supporting plate, a head protecting plate, a rotating base, a headrest rotating shaft and a hexagon nut, wherein the head supporting plate is symmetrically provided with a supporting plate hinged ear ring, the headrest rotating shaft is rotatably arranged in the supporting plate hinged ear ring, the head protecting plate is arranged on the head supporting plate, the head protecting plate and the head supporting plate are fixedly connected, the head protecting plate is provided with an antiskid plate hinged ear ring, the rotating base is symmetrically provided with a base rotating ear ring, the headrest rotating shaft is rotatably arranged in the base rotating ear ring, the hexagon nut and the headrest rotating shaft are in threaded connection, and the rotating base is symmetrically provided with a base sliding round hole.
2. A seat with adjustable head support angle as claimed in claim 1, wherein: headrest rotation drive arrangement includes electric jar top articulated ring, top articulated shaft, rotates electric jar push rod, rotates electric jar body, electric jar bottom articulated ring and bottom articulated shaft, the top articulated shaft rotates and locates in the antiskid ribbed ring of plate hinge, the top articulated shaft rotates and locates in the electric jar top articulated ring, it locates on the electric jar top articulated ring to rotate the electric jar push rod, it slides and locates on the rotation electric jar push rod to rotate electric jar body block, the electric jar bottom articulated ring is located and is rotated on the electric jar body, the bottom articulated shaft rotates and locates in the electric jar bottom articulated ring, the bottom articulated shaft rotates and locates in the headrest elevating gear.
3. A seat with adjustable head support angle as claimed in claim 2, wherein: headrest elevating gear includes back guard plate, lift card rail, card rail stop pin and reset spring, be equipped with the guard plate hinge ring on the guard plate of back, the bottom articulated shaft rotates and locates in the guard plate hinge ring, be equipped with the guard plate square hole on the guard plate of back, it locates on the guard plate of back to rotate the base, lift card rail block slides and locates in the base slip round hole, card rail square groove is located to the last array of lift card rail, the lift card rail is located on the headrest shell, be equipped with square round pin on the card rail stop pin, square round pin block slides and locates in the guard plate square hole, be equipped with the boss button on the card rail stop pin, reset spring's one end is located on the guard plate of back, reset spring's the other end is located on the headrest shell.
4. A seat with adjustable head support angle as claimed in claim 3, wherein: the headrest shell comprises a headrest sleeve and a guide rail mounting plate, the headrest sleeve is arranged on the back protection plate, the other end of the reset spring is arranged on the headrest sleeve, a square hole of the headrest sleeve is arranged on the headrest sleeve, the boss button block is slidably arranged in the square hole of the headrest sleeve, the lifting clamp rail is arranged on the guide rail mounting plate, and the guide rail mounting plate is arranged on the cushion assembly.
5. A seat with adjustable head support angle as claimed in claim 4, wherein: the cushion subassembly includes back and cushion, the top of back is located to the guide rail mounting panel, the cushion is located to the back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022629340.4U CN213831451U (en) | 2020-11-14 | 2020-11-14 | Seat capable of adjusting head supporting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022629340.4U CN213831451U (en) | 2020-11-14 | 2020-11-14 | Seat capable of adjusting head supporting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213831451U true CN213831451U (en) | 2021-07-30 |
Family
ID=77015869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022629340.4U Active CN213831451U (en) | 2020-11-14 | 2020-11-14 | Seat capable of adjusting head supporting angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213831451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114468636A (en) * | 2022-01-25 | 2022-05-13 | 苏州达丰齐信息科技有限公司 | Chair with detachable seat |
-
2020
- 2020-11-14 CN CN202022629340.4U patent/CN213831451U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114468636A (en) * | 2022-01-25 | 2022-05-13 | 苏州达丰齐信息科技有限公司 | Chair with detachable seat |
| CN114468636B (en) * | 2022-01-25 | 2023-03-17 | 苏州达丰齐信息科技有限公司 | Chair with detachable seat |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |