CN204340780U - A kind of automotive seat - Google Patents
A kind of automotive seat Download PDFInfo
- Publication number
- CN204340780U CN204340780U CN201420758530.8U CN201420758530U CN204340780U CN 204340780 U CN204340780 U CN 204340780U CN 201420758530 U CN201420758530 U CN 201420758530U CN 204340780 U CN204340780 U CN 204340780U
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- pillow portion
- neck
- headrest
- alar part
- automotive seat
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- Seats For Vehicles (AREA)
Abstract
The utility model discloses a kind of automotive seat, it comprises seat, backrest and headrest, and backrest connects seat and headrest, and headrest comprises: pillow portion and by neck; Be positioned at the below in pillow portion by neck, described pillow portion, for carrying the head of user, leans on the thickness of neck to be greater than the thickness in pillow portion by neck for the neck supporting user, and the contact surface in pillow portion is curved surface smooth connection with the contact surface by neck.Use automotive seat of the present utility model, carrying user head when can lean on after user's head, and support the neck of user, to alleviate the burden that neck supports head, improve the traveling comfort of user.
Description
Technical field
The utility model relates to thing to sit on field, particularly automotive seat.
Background technology
In the automobile such as domestic sedan car, coach, all can use seat, when people need from one place to another, frequent needs are sitting on the seat for a long time, and this is the traveling comfort just needing to ensure user.
But, in existing seat, the structure that the carrying and being designed to of head is caved in only considered by headrest, when leaning against after the head of user on headrest, user's neck needs supporting head part, if the time is onboard longer, and the long supporting head part of neck, its muscular fatigue of easy generation causes neck to be ached, and allows user produce discomfort.
Utility model content
The utility model provides a kind of automotive seat, to solve the problem that seat of the prior art cannot support user's neck.
For solving the problems of the technologies described above, the utility model provides a kind of automotive seat, and it comprises: seat, backrest and headrest, and backrest connects seat and headrest, and headrest comprises: pillow portion and by neck; Be positioned at the below in pillow portion by neck, pillow portion is for carrying the head of user, and by neck for supporting the neck of user, the thickness by neck is greater than the thickness in pillow portion, and the contact surface in pillow portion is curved surface smooth connection with the contact surface by neck.
Wherein, the surface that the contact surface in pillow portion is relative is perpendicular to leaning on the surface that the contact surface of neck is relative.
Wherein, the contact surface central authorities in pillow portion form depressed area to hold user's head.
Wherein, chair headrest comprises expansion link further, and expansion link connects headrest and backrest; Expansion link is for regulating the height of headrest.
Wherein, headrest comprises the alar part being arranged at both sides, pillow portion further.
Wherein, alar part has the first state and the second state relative to pillow portion, and in the first state, alar part exceeds the contact surface in pillow portion and forms with pillow portion the U-shaped space that is held head; In the second state, described alar part does not exceed the contact surface in pillow portion.
Wherein, alar part is connected to pillow portion by rotating shaft, and realizes the conversion of the first state and the second state by rotating shaft.
Wherein, headrest two edges are respectively arranged with groove, and alar part is arranged in groove, and in the first state, alar part stretches out groove, and in the second state, alar part is retracted to groove.
Wherein, seat comprises safety air bag further, and safety air bag is arranged in pillow portion, and safety air bag connects the force sensor of automobile, to eject after the external force collision being subject to exceeding threshold value at automobile, safety air bag is at least concordant with the alar part in the first state in the horizontal direction after ejecting.
Wherein, headrest is articulated in the top of described backrest.
The beneficial effects of the utility model are: be different from prior art, the utility model automotive seat comprise seat, backrest and headrest, backrest connects seat and headrest, headrest comprises pillow portion and leans on neck, wherein, thickness by neck is greater than the thickness in pillow portion, the contact surface in pillow portion is curved surface smooth connection with the contact surface by neck, make when leaning on after user's head, pillow portion can carry head, and the neck of user can be supported by neck, to alleviate the burden of neck supporting head part, provide the traveling comfort of user.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model automotive seat first embodiment;
Fig. 2 is the structural representation of the utility model automotive seat second embodiment;
Fig. 3 is the structural representation of resting the head in the utility model automotive seat;
Fig. 4 is the structural representation of the utility model automotive seat the 3rd embodiment;
Fig. 5 a is the structural representation of resting the head on when alar part and pillow portion are connected by rotating shaft and are in the first state in the utility model automotive seat;
Fig. 5 b is the structural representation of resting the head on when alar part and pillow portion are connected by rotating shaft and are in the second state in the utility model automotive seat;
The structural representation that Fig. 6 a rests the head on when being the groove of alar part stretched head pillow in the utility model automotive seat and being in the first state;
Fig. 6 b is the structural representation of resting the head on when alar part is retracted to the groove of headrest and is in the second state in the utility model automotive seat;
Fig. 7 is the structural representation of headrest when safety air bag ejects in the utility model automotive seat.
Detailed description of the invention
Refer to Fig. 1 and Fig. 2, Fig. 1 is the structural representation of a kind of automotive seat first of the utility model embodiment, and Fig. 2 is the structural representation of the utility model automotive seat second embodiment.Difference in first embodiment and the second embodiment is the annexation of backrest and headrest, and therefore in Fig. 1 and Fig. 2, identity element adopts identical label.
First embodiment provides a kind of automotive seat 100, it comprises headrest 11, backrest 12, seat 13 and expansion link 14, and backrest 12 connects headrest 11 and seat 13, and expansion link 14 connects headrest 11 and backrest 12, headrest 11 regulates height, to adapt to the user of differing heights by expansion link 14.
In a second embodiment, refer to Fig. 2, automotive seat 100 do not comprise expansion link 14, and headrest 11 and backrest 12 realize pivot joint by rotating shaft etc., and now the height of headrest 11 designs according to the average height of masses.In this embodiment, headrest 11 can relatively rotate with backrest 12, and when user's head is swung back, headrest 11 can rotate backward by relative backrest 12 accordingly, the angle that user turns after can adjusting headrest 11 according to comfort level.When user does not need headrest 11, also headrest 11 can be folded back against the rear side of backrest 12, exchanging now between front stall with back seat is convenient.
Please refer to Fig. 3, Fig. 3 is the structural representation of resting the head in the utility model automotive seat.Headrest 11 comprises pillow portion 111 and leans on neck 112, wherein be positioned at below pillow portion 111 by neck 112, thickness by neck 112 is greater than the thickness in pillow portion 111, the contact surface in pillow portion 111 is curved surface smooth connection with the contact surface by neck 112, and above-described contact surface refers to the side that user contacts with headrest 11.
According to above structure design, when leaning against on headrest 11 after the head of user, pillow portion 111 can carry user's head, the corresponding neck by the corresponding user of neck 112, and can support user's neck.Known in order to allow user lean on more comfortable, the contact surface in pillow portion 111 and the contact surface by neck 112 are all in curved surface smooth connection, and are also designed to soft curved surface by neck 112 and the contact surface of neck.
Further, the relative surface of the contact surface in pillow portion 111 is perpendicular to the relative surface of the contact surface by neck 112, and the contact surface in pillow portion 111 central authorities form depressed area 113 to hold user's head.Even a cell body (not shown) can be set in depressed area 113, to hold hair etc.
As seen from the above description, headrest 11 in use, pillow portion 111 is curved surface smooth connection with leaning on neck 112, pillow portion 111 can be designed to one with by neck 112, also two parts can be divided into, and connected by rotating shaft, according to the demand of user, pillow portion 111 can be rotated respective angles by neck 112.
Be different from prior art, the automotive seat that the present embodiment provides comprise seat, backrest and headrest, headrest comprises pillow portion and by neck, wherein, the thickness by neck is greater than the thickness in pillow portion, the contact surface in pillow portion is curved surface smooth connection with the contact surface by neck, make when leaning on after user's head, pillow portion can carry head, and can support the neck of user by neck, to alleviate the burden of neck supporting head part, provide the traveling comfort of user.
Refer to Fig. 4, Fig. 4 is the structural representation of the utility model automotive seat the 3rd embodiment; 3rd embodiment provides a kind of automotive seat 400, and it comprises headrest 41, backrest 42, seat 43 and expansion link 44, with identical with the first embodiment of the annexation of upper-part, does not repeat them here.
Automotive seat 400 in the present embodiment are generally used for front passenger's seat or back seat, for operator's saddle, causing the vigilant reduction of its safety, generally not arranging these automotive seat 400 to prevent chaufeur too comfortable.But in order to keep the conformability of car interior trim or consider based on other, also this automotive seat can be set at operator's saddle.
Wherein rest the head on 41 comprise pillow portion 411, by neck 412, alar part 413 and safety air bag 414,
Identical with by the structure of neck 412 and annexation and the first embodiment of pillow portion 411, also repeats no more at this.Need to illustrate, alar part 413 is arranged on headrest 41 both sides, and safety air bag 414 is arranged in pillow portion 411.
Alar part 413 has the first state and the second state in pillow portion 411 relatively, and in the first state, alar part 413 exceeds contact surface and the pillow portion 411 in pillow portion 411 and forms by neck 412 the U-shaped space that is held head; In the second state, alar part 413 does not exceed the contact surface in pillow portion 411.
Specifically, when needing to use alar part 413, namely when the relative pillow portion 411 of alar part 413 is in the first state, the size that alar part 413 and pillow portion 411 form U-shaped space just can hold the head of common people, can not be excessive or too small, when the people on automobile copilot or back seat needs sleep rest, this U-shaped space can limit swinging of head, if there is no this U-shaped space, user maintains the neck that swing to the left or to the right easily causes afterwards for a long time and aches, and, when the area of alar part 413 is larger, light and the sound of a part can also be blocked, what allow user have a rest is more comfortable.Further, the consideration of traveling comfort when contacting headrest 41 based on user, alar part 413, pillow portion 411 and the part leaning on neck 412 to contact with user all select flexible material, and three generally selects same material, and when the first state, for curved surface seamlessly transits between alar part 413 and pillow portion 411.Considering the technological requirement coordinating needs larger seamlessly transitted between alar part 413 with pillow portion 411, for saving manufacturing cost, alar part 413 and junction, pillow portion 411 being designed to without corner angle.
Do not need to re-use alar part 413, alar part 413 is in the second state in pillow portion 411 relatively, and alar part 413 no longer exceeds the contact surface in pillow portion 411.In such cases, user wishes larger action radius, the user of such as front passenger's seat wishes to exchange with the user of back seat, or when exchanging with driver at one's side, if alar part 413 is also in the first state in pillow portion 411 relatively, the sight line of restriction user is formed communication disorder by alar part 413, also inconvenient user is movable on a large scale, therefore need to be that alar part 413 is in the second state in pillow portion 411 relatively, namely regain alar part 413, make it not exceed the contact surface in pillow portion 411.
Refer to Fig. 5 a, Fig. 5 b and Fig. 6 a, Fig. 6 b, Fig. 5 a is the structural representation of resting the head on when alar part and pillow portion are connected by rotating shaft and are in the first state in the utility model seat, Fig. 5 b is the structural representation of resting the head on when alar part and pillow portion are connected by rotating shaft and are in the second state in the utility model seat, the structural representation that Fig. 6 a rests the head on when being the groove of alar part stretched head pillow in the utility model seat and being in the first state, Fig. 6 b is the structural representation of resting the head on when alar part is retracted to the groove of headrest and is in the second state in the utility model seat.
In the present embodiment, the conversion between above first state and the second state is realized by two kinds of modes, first Fig. 5 a and Fig. 5 b is consulted, alar part 413 is connected to pillow portion 411 by rotating shaft 415, and accordingly in a first state, there is the first locking position, under making alar part 413 can be fixed on the first state, form U-shaped space to hold user's head with pillow portion 411.When without the need to re-using alar part 413, then it upwards being turned to the second state, making it no longer exceed the contact surface in pillow portion 411.When alar part 413 is retracted to the second state, consider automotive seat 400 space below, the thickness in the pillow portion 411 that also should not exceed of alar part 413 width b size.
Refer to Fig. 5 a and Fig. 5 b, 41 two edges of resting the head on are respectively arranged with groove 416, and alar part 413 is arranged in groove 416, in a first state, alar part 413 stretches out groove 416, and during without the need to re-using alar part 413, then pushed back in groove 416, also can be rotated and be retracted in groove 416.When needing its push-and-pull to realize the stretching out and regain of alar part 413, the size of alar part 413 length a should not exceed the thickness in pillow portion 411, and when needs rotation is retracted in groove 416, the size of alar part 413 width b should not exceed the thickness in pillow portion 411.
For safety air bag 414, it is arranged in pillow portion 411, and connect the force sensor (not shown) of automobile, to eject after the external force collision being subject to exceeding threshold value at automobile, safety air bag 414 is at least concordant with the alar part 413 in the first state in the horizontal direction after ejecting.
Following situation is mainly considered in arranging of this safety air bag 414, when automobile is subject to larger external force collision, sit passenger onboard due to inertia can be thrown out of seat after be thrown toward seat again, in the process, if alar part 413 is in the first state, then passenger is easy to strike the part exceeding pillow portion 411 contact surface, due to the element that alar part 413 is relatively hard, the part relative area that it exceeds is less, and the neck of the corresponding passenger in its position, therefore easily causes larger shock injury to passenger.Based on this security consideration, need to arrange safety air bag 414 in pillow portion 411, and when safety air bag 414 has an effect ejection, it is at least concordant with the alar part 413 in the first state in the horizontal direction, preferably can exceed a part, cause larger shock injury to prevent passenger from striking alar part 413.Specifically refer to Fig. 7, Fig. 7 is the structural representation of headrest when safety air bag ejects in the utility model seat.
Further, less shock is subject at automobile, when can not produce larger threat to the safety of passenger, now without the need to ejecting safety air bag 414, therefore on safety air bag 414, also connect a force sensor, this force sensor arranges with on automobile, can sense the impact suffered by automobile, when this impact exceeds threshold value, control safety air bag 414 ejects by force sensor, the setting of this threshold value can be carried out safety test by automaker and draw, or directly arranges according to theoretical investigation.If these automotive seat 400 have child or old man, user also can customize and arranges threshold value, under less impact, namely eject safety air bag 414.
Be different from prior art, the automotive seat that the present embodiment provides comprise seat, backrest and headrest, headrest comprises pillow portion, by neck and alar part, the thickness of neck is wherein leaned on to be greater than the thickness in pillow portion, the contact surface in pillow portion is curved surface smooth connection with the contact surface by neck, make when leaning on after user's head, pillow portion can carry head, and the neck of user can be supported by neck, to alleviate the burden of neck supporting head part, the traveling comfort of user is provided, simultaneously, alar part is arranged on both sides, pillow portion, when needs use alar part, it is made to exceed the contact surface in pillow portion, and form with pillow portion the U-shaped space that is held head, swing at head in bed to prevent user, to improve the traveling comfort of user, when not needing to use alar part, can be regained, make it not exceed the contact surface in pillow portion.
These are only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification sheets and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. automotive seat, is characterized in that, comprise seat, backrest and headrest, and described backrest connects described seat and described headrest, and described headrest comprises: pillow portion and by neck; The described below being positioned at described pillow portion by neck, described pillow portion is for carrying the head of user, the described neck that leans on is for supporting the neck of user, the described thickness by neck is greater than the thickness in described pillow portion, and contact surface and the described contact surface by neck in described pillow portion are curved surface smooth connection.
2. automotive seat according to claim 1, is characterized in that, the surface that the contact surface of neck is relative is leaned on perpendicular to described in the surface that the contact surface in described pillow portion is relative.
3. automotive seat according to claim 1, is characterized in that, the contact surface central authorities in described pillow portion form depressed area to hold user's head.
4. automotive seat according to claim 1, is characterized in that, described chair headrest comprises expansion link further, and described expansion link connects described headrest and described backrest; Described expansion link is for regulating the height of described headrest.
5. automotive seat according to claim 1, is characterized in that, described headrest comprises the alar part being arranged at both sides, described pillow portion further.
6. automotive seat according to claim 5, it is characterized in that, described alar part has the first state and the second state relative to described pillow portion, and in described first state, described alar part exceeds the contact surface in described pillow portion and forms with described pillow portion the U-shaped space that is held head; In described second state, described alar part does not exceed the contact surface in described pillow portion.
7. automotive seat according to claim 6, is characterized in that, described alar part is connected to described pillow portion by rotating shaft, and realize the conversion of described first state and described second state by rotating shaft.
8. automotive seat according to claim 6, is characterized in that, described headrest two edges are respectively arranged with groove, described alar part is arranged in groove, and in described first state, described alar part stretches out described groove, in described second state, described alar part is retracted to described groove.
9. automotive seat according to claim 5, it is characterized in that, described seat comprises safety air bag further, described safety air bag is arranged in described pillow portion, described safety air bag connects the force sensor of automobile, to eject after the external force collision being subject to exceeding threshold value at described automobile, described safety air bag is at least concordant with the described alar part in described first state in the horizontal direction after ejecting.
10. automotive seat according to claim 1, is characterized in that, described headrest is articulated in the top of described backrest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420758530.8U CN204340780U (en) | 2014-12-04 | 2014-12-04 | A kind of automotive seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420758530.8U CN204340780U (en) | 2014-12-04 | 2014-12-04 | A kind of automotive seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204340780U true CN204340780U (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420758530.8U Active CN204340780U (en) | 2014-12-04 | 2014-12-04 | A kind of automotive seat |
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| Country | Link |
|---|---|
| CN (1) | CN204340780U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740333A (en) * | 2017-01-04 | 2017-05-31 | 边成战 | Chair headrest and automotive seat |
| CN108577296A (en) * | 2018-05-14 | 2018-09-28 | 郑州诚合信息技术有限公司 | One kind being suitable for the adjustable office chair of computer software developer |
| CN111959545A (en) * | 2020-07-09 | 2020-11-20 | 广东德奥轨道装备有限公司 | Train seat is used as rest strutting arrangement |
-
2014
- 2014-12-04 CN CN201420758530.8U patent/CN204340780U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740333A (en) * | 2017-01-04 | 2017-05-31 | 边成战 | Chair headrest and automotive seat |
| CN108577296A (en) * | 2018-05-14 | 2018-09-28 | 郑州诚合信息技术有限公司 | One kind being suitable for the adjustable office chair of computer software developer |
| CN111959545A (en) * | 2020-07-09 | 2020-11-20 | 广东德奥轨道装备有限公司 | Train seat is used as rest strutting arrangement |
| CN111959545B (en) * | 2020-07-09 | 2022-05-31 | 广东德奥轨道装备有限公司 | Train seat is used as rest strutting arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |