CN204472623U - Headrest automatic adjustable seat - Google Patents
Headrest automatic adjustable seat Download PDFInfo
- Publication number
- CN204472623U CN204472623U CN201520120104.6U CN201520120104U CN204472623U CN 204472623 U CN204472623 U CN 204472623U CN 201520120104 U CN201520120104 U CN 201520120104U CN 204472623 U CN204472623 U CN 204472623U
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- CN
- China
- Prior art keywords
- headrest
- gear
- rotating shaft
- main framing
- main
- 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
Links
- 238000009432 framing Methods 0.000 claims abstract description 19
- 230000001681 protective Effects 0.000 abstract description 4
- 230000001360 synchronised Effects 0.000 description 3
Abstract
The utility model relates to automotive seating art field, provides a kind of headrest automatic adjustable seat, comprises main framing, support frame, the main headrest being arranged at main framing top, side headrest and rotating mechanism; Support frame two ends are fixedly connected with main framing, and main headrest both sides respectively arrange side headrest, and two side headrests are rotationally connected by rotating mechanism and main framing and support frame.The utility model is by arranging two adjustable side headrests, more omnibearing protective effect can be played to head when there is side impact or jolt in left and right, and adjustable side is rested the head on comfortable angle when people's rest, for head provides better support, improve the comfort of seat; Rotating mechanism design is succinct, only needs Push switch can regulate the angle of two side headrests simultaneously, simple to operate.
Description
Technical field
The utility model relates to automotive seating art field, is specifically related to a kind of headrest automatic adjustable seat.
Background technology
Headrest is a kind of traveling comfort configuration articles for use and safety precaution articles for use; existing automobile or aircraft seat are provided with headrest mostly; when rest, headrest may be used for supporting head part; people is had a rest with comfortable posture; when vehicle knocks into the back or aircraft jolts; headrest can play buffer action to the neck of human body fragility and head, protects the safety of human body neck to greatest extent.
Along with people are to the continuous pursuit of comfort level; present chair headrest can carry out the adjustment of upper-lower height, front and rear angles; and there is manual regulation and automatically regulate two kinds of modes; but existing majority headrest can only clash into or can carry out when jolting the protection of neck before and after occurring; when generation side impact or protective effect when jolting then very little; and when people's rest, have no backing in head both sides, and comfort is not good enough.Therefore a kind of chair headrest that can solve the problem is needed badly.
Utility model content
The purpose of this utility model is to provide a kind of headrest automatic adjustable seat, to solve the problem that protective effect is little, comfort is not good enough when side impact occurring or jolts.
For reaching above-mentioned requirements, the technical scheme that the utility model is taked is: provide a kind of headrest automatic adjustable seat, this headrest automatic adjustable seat comprises main framing, support frame, the main headrest being arranged at main framing top, side headrest and rotating mechanism; Support frame two ends are fixedly connected with main framing, and main headrest both sides respectively arrange side headrest, and two side headrests are rotationally connected by rotating mechanism and main framing and support frame; Rotating mechanism comprises the first gear, the second gear, the 3rd gear, the 4th gear, the first rotating shaft, the second rotating shaft, the 3rd rotating shaft and belt, and the first rotating shaft, the second rotating shaft and the 3rd rotating shaft are rotationally connected respectively by bearing seat and main framing and support rib; Rest the head on a side and be fixedly connected with in first rotating shaft one end, the other end connects propulsion source, first geared sleeve is located in the first rotating shaft, second gear and the 3rd gear are all sheathed in the second rotating shaft, and the second gear and the first gears meshing, rest the head on another side and be fixedly connected with in 3rd rotating shaft one end, the 4th geared sleeve is located in the 3rd rotating shaft, and belt is rich to be located on the 3rd gear and the 4th gear.
Further, the first rotating shaft is connected with propulsion source by worm and gear.
Further, this headrest automatic adjustable seat also comprises third gear switch, and this third gear switch is electrically connected with propulsion source.
Compared with prior art, the advantage of this headrest automatic adjustable seat is:
(1) by arranging two adjustable side headrests, more omnibearing protective effect can be played to head when there is side impact or jolt in left and right, and adjustable side is rested the head on comfortable angle when people's rest, for head provides better support, improve the comfort of seat;
(2) rotating mechanism design is succinct, only needs Push switch can regulate the angle of two side headrests simultaneously, simple to operate.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present application, form a application's part, use identical reference number to represent same or analogous part in the drawings, the schematic description and description of the application, for explaining the application, does not form the improper restriction to the application.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
For making the object of the application, technical scheme and advantage clearly, below in conjunction with drawings and the specific embodiments, the application is described in further detail.
According to an embodiment of the application, provide a kind of headrest automatic adjustable seat, as shown in Figure 1, comprise main framing 1, support frame 4, the main headrest 2 being arranged at main framing 1 top, side headrest 3 and rotating mechanism 5, support frame 4 two ends are fixedly connected with main framing 1, and main headrest 2 both sides are respectively arranged a side headrest 3, two side headrests 3 and are rotationally connected by rotating mechanism 5 and main framing 1 and support frame 4, rotating mechanism 5 comprises identical the first gear 52, second gear 55, the 3rd gear 54, the 4th gear 57, also comprise the first rotating shaft 51, second rotating shaft 59, the 3rd rotating shaft 58 and belt 56, first rotating shaft 51, second rotating shaft 59 and the 3rd rotating shaft 58 to be rotationally connected respectively by bearing seat and main framing 1 and support frame 4, rest the head on and 3 to be fixedly connected with in one end and a side of the first rotating shaft 51, the other end connects propulsion source 53, this propulsion source 53 can be motor, first gear 52 is sheathed in the first rotating shaft 51, second gear 55 and the 3rd gear 54 are all sheathed in the second rotating shaft 59, then the second gear 55 and the 3rd gear 54 realize synchronous axial system, and the second gear 55 and the first gear 52 engage, then the second gear 55 and the first gear 52 realize rotating backward, rest the head on and 3 to be fixedly connected with in one end and another side of 3rd rotating shaft 58, 4th gear 57 is sheathed in the 3rd rotating shaft 58, belt 56 is rich to be located on the 3rd gear 54 and the 4th gear 57, then the 3rd gear 54 and the 4th gear 57 synchronous axial system.
According to an embodiment of the application, the first rotating shaft 51 of this headrest automatic adjustable seat is connected with propulsion source 53 by worm and gear, makes rotating mechanism 5 form self-locking, avoids making side headrest 3 outwards rotate because of human body head externally applied forces.
According to an embodiment of the application, this headrest automatic adjustable seat also comprises third gear switch, and this third gear switch is electrically connected with propulsion source 53, can control motor and rotate forward, reverses, stops, realizing the adjustment of side headrest 3.
The Principles of Regulation of the utility model side headrest are: propulsion source 53 drives the first rotating shaft 51 to rotate, first gear 52 rotates thereupon, thus drive the second gear 55 be engaged with to rotate backward, the rotation of the second gear 55 drives the second rotating shaft 59 to rotate, the 3rd gear 54 and the second gear 55 synchronous axial system be connected with the second rotating shaft 59,3rd gear 54 drives the 4th gear 57 to rotate by belt 56, thus drives two sides headrest 3 to rotate simultaneously, realizes side and to rest the head on the adjustment of 3 angles.
The above embodiment only represents several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not be interpreted as the restriction to the utility model scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to the utility model protection domain.Therefore protection domain of the present utility model should be as the criterion with described claim.
Claims (3)
1. headrest automatic adjustable seat, is characterized in that: comprise main framing, support frame, the main headrest being arranged at main framing top, side headrest and rotating mechanism; Described support frame two ends are fixedly connected with main framing, and described main headrest both sides respectively arrange side headrest, and described two sides headrest is rotationally connected by rotating mechanism and main framing and support frame; Described rotating mechanism comprises the first gear, the second gear, the 3rd gear, the 4th gear, the first rotating shaft, the second rotating shaft, the 3rd rotating shaft and belt, and described first rotating shaft, the second rotating shaft and the 3rd rotating shaft are rotationally connected with main framing and support rib respectively by bearing seat; Rest the head on a side and be fixedly connected with in described first rotating shaft one end, the other end connects propulsion source, described first geared sleeve is located in the first rotating shaft, described second gear and the 3rd gear are all sheathed in the second rotating shaft, and the second gear and the first gears meshing, rest the head on another side and be fixedly connected with in described 3rd rotating shaft one end, described 4th geared sleeve is located in the 3rd rotating shaft, and described belt is rich to be located on the 3rd gear and the 4th gear.
2. headrest automatic adjustable seat according to claim 1, is characterized in that: described first rotating shaft is connected with propulsion source by worm and gear.
3. headrest automatic adjustable seat according to claim 1, it is characterized in that: also comprise third gear switch, described third gear switch is electrically connected with propulsion source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520120104.6U CN204472623U (en) | 2015-02-28 | 2015-02-28 | Headrest automatic adjustable seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520120104.6U CN204472623U (en) | 2015-02-28 | 2015-02-28 | Headrest automatic adjustable seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204472623U true CN204472623U (en) | 2015-07-15 |
Family
ID=53628406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520120104.6U Expired - Fee Related CN204472623U (en) | 2015-02-28 | 2015-02-28 | Headrest automatic adjustable seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204472623U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878281A (en) * | 2017-10-25 | 2018-04-06 | 广州亚伊汽车零部件有限公司 | A kind of adjustable type seat rib headrest |
| CN109017463A (en) * | 2018-06-21 | 2018-12-18 | 潘建乐 | A kind of adjustable shoulder suitable for seat |
| CN110065464A (en) * | 2018-01-23 | 2019-07-30 | 丰田自动车株式会社 | Vehicle seat and vehicle |
| CN113291215A (en) * | 2021-06-28 | 2021-08-24 | 重庆长安汽车股份有限公司 | Manual regulation and automatically regulated car seat headrest |
-
2015
- 2015-02-28 CN CN201520120104.6U patent/CN204472623U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878281A (en) * | 2017-10-25 | 2018-04-06 | 广州亚伊汽车零部件有限公司 | A kind of adjustable type seat rib headrest |
| CN110065464A (en) * | 2018-01-23 | 2019-07-30 | 丰田自动车株式会社 | Vehicle seat and vehicle |
| CN110065464B (en) * | 2018-01-23 | 2021-08-17 | 丰田自动车株式会社 | Vehicle seat and vehicle |
| CN109017463A (en) * | 2018-06-21 | 2018-12-18 | 潘建乐 | A kind of adjustable shoulder suitable for seat |
| CN109017463B (en) * | 2018-06-21 | 2020-09-01 | 董礼利 | Adjustable backrest suitable for seat |
| CN113291215A (en) * | 2021-06-28 | 2021-08-24 | 重庆长安汽车股份有限公司 | Manual regulation and automatically regulated car seat 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: 20150715 Termination date: 20160228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |