CN103287297A - Seat with headrest - Google Patents
Seat with headrest Download PDFInfo
- Publication number
- CN103287297A CN103287297A CN2013102663796A CN201310266379A CN103287297A CN 103287297 A CN103287297 A CN 103287297A CN 2013102663796 A CN2013102663796 A CN 2013102663796A CN 201310266379 A CN201310266379 A CN 201310266379A CN 103287297 A CN103287297 A CN 103287297A
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- headrest
- nut
- pillar
- backrest
- motor
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- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a seat with a headset. The seat with the headset comprises a backrest and the headrest arranged above the backrest and is characterized in that the headrest is connected with a lifting positioning mechanism. The lifting positioning mechanism comprises a support column, a nut, a worm and a motor, wherein the support column is fixedly connected with the nut, the nut and the worm are assembled together, and the worm is connected with the motor; and the headrest is connected with the support column, and the support column penetrates a casing pipe arranged on the backrest and can vertically move inside the casing pipe. Another type of the lifting positioning mechanism comprises two support columns, a nut, a worm and a motor, wherein the two support columns are connected through a connection rod, the connection rod is fixedly connected with the nut, the nut and the worm are assembled together, and the worm is connected with the motor; and the headrest is connected with the two support columns, and the two support columns penetrate two casing pipes arranged on the backrest and can vertically move inside the casing pipes. The headrest is in a long strip shape, and a swing-type headholder is also arranged above the headrest. The seat with the headrest achieves the stepless headrest lifting positioning and is simple in height adjustment and convenient to use.
Description
Technical field
The present invention relates to vehicle accessory field, especially a kind of seat that has headrest.
Background technology
Seat commonly used, its structure comprises seat board and backrest, and the people is sitting on the seat board, and the back contacts with backrest, because neck does not have support, can't loosen the neck position, makes people's waist, neck fatigue easily after the time is long.
For addressing this problem, publication number is that CN201718807U's " office seating " disclosed structure is: be made of seat board, backboard, headrest, handrail and leg, wherein, described headrest lower end is provided with oval slotted hole, and headrest is connected with described backboard by screw by the oval slotted hole of its lower end.During use, can manually unclamp screw, headrest is adjusted to the fixing headrest of tighten the screws behind the position of wanting.
The headrest of this structure when adapting to the people of different heights, is difficult for being adjusted to the position of wanting, will regulate repeatedly and repeatedly just can reach desirable adaptive height, and regulate and be difficult for, the screw of manually tightening is loosening easily, cause the position decline in use of resting the head on, use inconvenience.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, and provide a kind of height to regulate the seat easy, easy to use, that the antifatigue effect has headrest preferably.
The technical scheme that realizes the object of the invention is:
A kind of seat that has headrest comprises backrest and is arranged on the headrest of backrest top, unlike the prior art be: described headrest is connected with the lifting detent mechanism.
Described lifting detent mechanism comprises pillar, nut, worm screw and motor, and described pillar and nut are connected, and nut is equipped mutually with worm screw, and worm screw is connected with motor;
Headrest is connected with pillar, and pillar passes the sleeve pipe that is arranged on the backrest, but pillar up-and-down movement in sleeve pipe.
The lifting detent mechanism of another kind of structure comprises pillar, nut, worm screw and motor, and described pillar is two, and two pillars connect by connecting rod, and connecting rod and nut are connected, and nut is equipped mutually with worm screw, and worm screw is connected with motor;
Headrest is connected with two pillars, and two pillars pass two sleeve pipes that are arranged on the backrest respectively, but pillar up-and-down movement in sleeve pipe.
Described headrest is strip shape, and it is 2-6cm highly, is preferably 5cm.
The top of described headrest also is provided with swing head rest.
The present invention makes the pillar upper and lower motion along with the rotation of worm screw that is fixed on the nut by the rotation of driven by motor worm screw, thereby makes the upper and lower movement of headrest, realizes stepless lifting location, and it is easy, easy to use highly to regulate; Also swing head rest can be set, make head more comfortable, indefatigability.
Description of drawings
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the right TV structure scheme drawing of Fig. 1;
Fig. 3 is provided with the structural representation of head rest for embodiment 1;
Fig. 4 is the structural representation of embodiment 2.
Among the figure, the 1. backrest 2. headrest 3. pillar 3-1. first pillar 3-2. second pillar 4. nuts 5. worm screws 6. retarders 7. motors 8. sleeve pipe 8-1. first sleeve pipe 8-2. second sleeve pipe 9. head rests 10. connecting rods.
The specific embodiment
Below in conjunction with drawings and Examples content of the present invention is further elaborated, but is not limitation of the invention.
Embodiment 1:
With reference to Fig. 1 Fig. 2, a kind of seat that has headrest comprises backrest 1 and is arranged on the headrest 2 of backrest 1 top, and headrest 2 is connected with the lifting detent mechanism.
The lifting detent mechanism comprises pillar 3, nut 4, worm screw 5 and motor 7, and pillar 3 is connected with nut 4, and nut 4 is equipped mutually with worm screw 5, and worm screw 5 is connected with motor 7 by retarder 6;
During use, drive worm screw 5 rotations by motor 7, make the pillar 3 upper and lower motion along with the rotation of worm screw 5 that is fixed on the nut 4, thereby make headrest 2 upper and lower movements, realize stepless lifting location.
As shown in Figure 3, more comfortable for making head, indefatigability, the top of headrest also is provided with swing head rest 9, and it is the disclosed head rest of CN202106873U " adjusting seat " that head rest 9 adopts publication number.When head rest 9 was positioned at the place ahead, the passenger can use its something or somebody to fall back on, and at this moment headrest is in nadir, and between backrest 1 and head rest 9, when head rest 9 was positioned at the rear, headrest 2 can lifting, supports head, can reach better to prevent tired effect.
Embodiment 2:
With reference to Fig. 4, the lifting detent mechanism comprises pillar, nut 4, worm screw 5 and motor 7, and pillar is two, the i.e. first pillar 3-1 and the second pillar 3-2, two pillars connect by connecting rod 10, and connecting rod 10 is connected with nut 4, nut 4 is equipped mutually with worm screw 5, and worm screw 5 is connected with motor 7;
Claims (6)
1. a seat that has headrest comprises backrest and the headrest that is arranged on the backrest top, and it is characterized in that: described headrest is connected with the lifting detent mechanism.
2. seat according to claim 1, it is characterized in that: described lifting detent mechanism comprises pillar, nut, worm screw and motor, and described pillar and nut are connected, and nut is equipped mutually with worm screw, and worm screw is connected with motor;
Headrest is connected with pillar, and pillar passes the sleeve pipe that is arranged on the backrest, but pillar up-and-down movement in sleeve pipe.
3. seat according to claim 1, it is characterized in that: described lifting detent mechanism comprises pillar, nut, worm screw and motor, described pillar is two, article two, pillar connects by connecting rod, connecting rod and nut are connected, and nut is equipped mutually with worm screw, and worm screw is connected with motor;
Headrest is connected with two pillars, and two pillars pass two sleeve pipes that are arranged on the backrest respectively, but pillar up-and-down movement in sleeve pipe.
4. seat according to claim 1, it is characterized in that: described headrest is strip shape, it highly is 2-6cm.
5. seat according to claim 4, it is characterized in that: described height of headrest is 5cm.
6. seat according to claim 1, it is characterized in that: the top of described headrest also is provided with swing head rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102663796A CN103287297A (en) | 2013-06-28 | 2013-06-28 | Seat with headrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102663796A CN103287297A (en) | 2013-06-28 | 2013-06-28 | Seat with headrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103287297A true CN103287297A (en) | 2013-09-11 |
Family
ID=49089008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102663796A Pending CN103287297A (en) | 2013-06-28 | 2013-06-28 | Seat with headrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103287297A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465812A (en) * | 2013-09-24 | 2013-12-25 | 阮小晨 | Seat with cross beam type headrest |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2412580A (en) * | 2004-03-29 | 2005-10-05 | Dennis Clifton | An electrically powered adjustable head rest |
| KR20070117966A (en) * | 2006-06-10 | 2007-12-13 | 박인송 | Automatic adjusting system of head restraint |
| CN102039835A (en) * | 2010-12-20 | 2011-05-04 | 浙江吉利汽车研究院有限公司 | Adjusting device of auto seat headrest |
| CN202106873U (en) * | 2011-05-24 | 2012-01-11 | 阮小晨 | Adjusting seat |
| CN203358403U (en) * | 2013-06-28 | 2013-12-25 | 阮小晨 | Seat with headrest |
-
2013
- 2013-06-28 CN CN2013102663796A patent/CN103287297A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2412580A (en) * | 2004-03-29 | 2005-10-05 | Dennis Clifton | An electrically powered adjustable head rest |
| KR20070117966A (en) * | 2006-06-10 | 2007-12-13 | 박인송 | Automatic adjusting system of head restraint |
| CN102039835A (en) * | 2010-12-20 | 2011-05-04 | 浙江吉利汽车研究院有限公司 | Adjusting device of auto seat headrest |
| CN202106873U (en) * | 2011-05-24 | 2012-01-11 | 阮小晨 | Adjusting seat |
| CN203358403U (en) * | 2013-06-28 | 2013-12-25 | 阮小晨 | Seat with headrest |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465812A (en) * | 2013-09-24 | 2013-12-25 | 阮小晨 | Seat with cross beam type headrest |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130911 |
|
| RJ01 | Rejection of invention patent application after publication |