CN203358403U - Seat with headrest - Google Patents
Seat with headrest Download PDFInfo
- Publication number
- CN203358403U CN203358403U CN 201320380170 CN201320380170U CN203358403U CN 203358403 U CN203358403 U CN 203358403U CN 201320380170 CN201320380170 CN 201320380170 CN 201320380170 U CN201320380170 U CN 201320380170U CN 203358403 U CN203358403 U CN 203358403U
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- CN
- China
- Prior art keywords
- headrest
- nut
- pillar
- backrest
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Abstract
The utility model discloses a seat with a headrest. The seat with the headrest 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 supporting pillar, a nut, a worm and a motor, wherein the supporting pillar is fixedly connected with the nut, the nut is assembled with the worm, the worm is connected with the motor, the headrest is connected with the supporting pillar, the supporting pillar penetrates through a sleeve arranged on the backrest, and the supporting pillar can move up and down in the sleeve. The lifting positioning mechanism can also comprise supporting pillars, a nut, a worm and a motor, wherein the number of the supporting pillars is two, the two supporting pillars are connected through a connecting rod, the connecting rod is fixedly connected with the nut, the nut is assembled with the worm, the worm is connected with the motor, the headrest is connected with the two supporting pillars, the two supporting pillars penetrate through two sleeves arranged on the backrest respectively, and each supporting pillar can move up and down in each sleeve. The headrest is shaped like a long strip, and a swinging type head leaning device is further arranged above the headrest. The seat with the headrest achieves stepless lifting positioning of the headrest, the height of the seat is easy to adjust, and the seat with the headrest is convenient to use.
Description
Technical field
The utility model relates to vehicle accessory field, especially a kind of seat with headrest.
Background technology
Seat commonly used, its structure comprises seat board and backrest, and the people is sitting on seat board, and back contacts with backrest, because neck does not have support, can't loosen the neck position, after the time is long, easily makes people's waist, neck fatigue.
For addressing this problem, publication number is that CN201718807U's " office seating " disclosed structure is: seat board, backboard, headrest, handrail and leg, consist of, 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, be difficult for being adjusted to the position of wanting, will repeatedly regulate the adaptive height that repeatedly just can reach desirable, and adjusting is difficult, the screw of manually tightening is easily loosening, cause the in use position of resting the head on to descend, use inconvenience.
The utility model content
The purpose of this utility model is for the deficiencies in the prior art, and provides a kind of height to regulate easy, easy to use, antifatigue effect preferably with the seat of headrest.
The technical scheme that realizes the utility model purpose is:
A kind of seat with headrest, comprise backrest and the headrest that is arranged on the backrest top, and unlike the prior art: described headrest is connected with lift locating device.
Described lift locating device 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 is through being arranged on the sleeve pipe on backrest, but pillar up-and-down movement in sleeve pipe.
The lift locating device 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 are respectively through being arranged on two sleeve pipes on backrest, but pillar up-and-down movement in sleeve pipe.
Described headrest is strip shape, and it is highly 2-6cm, is preferably 5cm.
The top of described headrest also is provided with swing head rest.
The utility model, by the rotation of driven by motor worm screw, makes to be fixed on the pillar upper and lower motion along with the rotation of worm screw on nut, thereby headrest is moved up and down, and realizes the 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.
The accompanying drawing explanation
The structural representation that Fig. 1 is embodiment 1;
The right TV structure schematic diagram that Fig. 2 is Fig. 1;
Fig. 3 is the structural representation that embodiment 1 is provided with head rest;
The structural representation that Fig. 4 is embodiment 2.
In figure, 1. backrest 2. headrest 3. pillar 3-1. first pillar 3-2. second pillar 4. nut 5. worm screw 6. retarder 7. motor 8. sleeve pipe 8-1. first sleeve pipe 8-2. the second sleeve pipe 9. head rest 10. connecting rods.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model content is further elaborated, but is not to restriction of the present utility model.
Embodiment 1:
With reference to Fig. 1 Fig. 2, a kind of seat with headrest, comprise backrest 1 and be arranged on the headrest 2 of backrest 1 top, rests the head on 2 with lift locating device, to be connected.
Lift locating device 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, by motor 7, drive worm screws 5 rotations, make to be fixed on the pillar 3 upper and lower motion along with the rotation of worm screw 5 on nut 4, thereby making to rest the head on 2 moves up and down, and realizes the 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 is positioned at the place ahead, the passenger can use its something or somebody to fall back on, at this moment rests the head in nadir, and between backrest 1 and head rest 9, when head rest 9 is positioned at rear, resting the head on 2 can lifting, supports head, can reach and better prevent tired effect.
Embodiment 2:
With reference to Fig. 4, lift locating device comprises pillar, nut 4, worm screw 5 and motor 7, and pillar is two, i.e. the 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. the seat with headrest, comprise backrest and the headrest that is arranged on the backrest top, and it is characterized in that: described headrest is connected with lift locating device.
2. seat according to claim 1, it is characterized in that: described lift locating device 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 is through being arranged on the sleeve pipe on backrest, but pillar up-and-down movement in sleeve pipe.
3. seat according to claim 1, it is characterized in that: described lift locating device 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 are respectively through being arranged on two sleeve pipes on backrest, 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 is highly 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 |
|---|---|---|---|
| CN 201320380170 CN203358403U (en) | 2013-06-28 | 2013-06-28 | Seat with headrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320380170 CN203358403U (en) | 2013-06-28 | 2013-06-28 | Seat with headrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203358403U true CN203358403U (en) | 2013-12-25 |
Family
ID=49806212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320380170 Expired - Fee Related CN203358403U (en) | 2013-06-28 | 2013-06-28 | Seat with headrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203358403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287297A (en) * | 2013-06-28 | 2013-09-11 | 阮小晨 | Seat with headrest |
-
2013
- 2013-06-28 CN CN 201320380170 patent/CN203358403U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287297A (en) * | 2013-06-28 | 2013-09-11 | 阮小晨 | Seat with headrest |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20200628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |