CN107323317A - A kind of seat rested the head on safeguard function - Google Patents
A kind of seat rested the head on safeguard function Download PDFInfo
- Publication number
- CN107323317A CN107323317A CN201710553826.4A CN201710553826A CN107323317A CN 107323317 A CN107323317 A CN 107323317A CN 201710553826 A CN201710553826 A CN 201710553826A CN 107323317 A CN107323317 A CN 107323317A
- Authority
- CN
- China
- Prior art keywords
- chamber
- side wall
- chair back
- head
- bar
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
- B60N2/809—Head-rests movable or adjustable vertically slidable
- B60N2/829—Head-rests movable or adjustable vertically slidable characterised by their adjusting mechanisms, e.g. electric motors
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention discloses a kind of seat rested the head on safeguard function, including seat support and the chair back, first chamber is provided with the chair back, first through hole of the one side wall of first chamber provided with inside and outside connection, and run through in first through hole provided with rotating bar, one end that rotating bar is located in first chamber is rotated with the side wall away from first through hole to be connected, and the rotating bar in first chamber is provided with two gears, one end that rotating bar is located at outside first chamber is provided with handle, rotating bar between handle and the side wall of the chair back is provided with ratchet, tabletting is rotatably connected on back side wall, tabletting is located at the top of ratchet, and tabletting is abutted with ratchet, chair back upper end is provided with two openings, and run through provided with support bar in two openings.Protection is fixed to the head for leaning against the upper person falling asleep of headrest in the present invention, it is adaptable to the people of different heights, simple to operate.
Description
Technical field
The present invention relates to technical field of automobile accessories, more particularly to a kind of seat rested the head on safeguard function.
Background technology
With the development and progress of society, the living standard of people is also in improve progressively, and significant change is exactly vapour
The popularization of car, the development of auto industry is more and more rapider, the design that people increasingly pay attention to detail especially in terms of auto parts machinery,
The headrest of automotive seat is exactly one kind of auto parts machinery, existing car seat headrest in use, people are that head is natural
Lean against on headrest, be easy to slide head from headrest when people are sleeping, so as to cause head to be hit, deposit
In certain potential safety hazard, and existing headrest can not be adjusted according to the height of passenger.
The content of the invention
The invention aims to solve shortcoming present in prior art, and the one kind proposed has safeguard function head
The seat of pillow.
To achieve these goals, present invention employs following technical scheme：
First chamber, described first are provided with a kind of seat rested the head on safeguard function, including seat support and the chair back, the chair back
Run through in the first through hole that one side wall of chamber is connected provided with inside and outside, and first through hole and be provided with rotating bar, the rotating bar
One end in first chamber is rotated with the side wall away from first through hole to be connected, and the rotating bar in first chamber
Provided with two gears, one end that the rotating bar is located at outside first chamber is provided with handle, the side wall of the handle and the chair back
Between rotating bar be provided with ratchet, tabletting is rotatably connected on the back side wall, the tabletting is located at the top of ratchet, and
Tabletting is abutted with ratchet, and the chair back upper end is open provided with two, and is run through provided with support bar, two in two openings
Rack is respectively connected with the side wall of the support bar, and two racks are engaged with two gears respectively, the upper end of the support bar
It is connected with headrest, the headrest and is provided with second chamber, the bottom of the second chamber, which is provided with chute, the chute, is provided with two
The second through hole of inside and outside connection is equipped with individual convex sliding block, the left and right ends side wall of the second chamber, and two second lead to
Cross bar is equipped with hole, one end that the cross bar is located in second chamber is connected with the side wall of convex sliding block, and the cross bar is located at
One end outside second chamber is connected with baffle plate, and the upper end of the headrest, which is provided with the screwed hole connected up and down, and screwed hole, to be coordinated
Threaded rod is connected with, the threaded rod, which is located to rotate on the top of chute, the threaded rod, is socketed with ring block, the ring block
Two side walls on be rotatably connected to connecting rod, and two connecting rods rotate with the upper end of convex sliding block below connect respectively
Connect.
Preferably, the upper end of the threaded rod is provided with rubber sleeve.
Preferably, one layer of sponge is equipped with the opposing sidewalls of two baffle plates.
Preferably, the chair back and seat support are connected by axis of rotation, and rotating shaft is provided with retaining mechanism.
Preferably, the front end side wall of the chair back is provided with safety belt.
In the present invention, swinging handle drives two pinion rotations, because wheel and rack is engaged, then pinion rotation can drive
Support bar is moved so that the headrest on support bar can be moved, then can drive moving up and down for headrest by swinging handle, can root
According to the height of the height swinging handle adjustment headrest of passenger, increase the comfort level of seat, rotating threaded rod drives ring block
Movement, then connecting rod drive convex sliding block movement, then convex sliding block by cross bar drive baffle plate move, according to passenger
Demand adjust the distance between two pieces of baffle plates, in order to which the significantly more efficient head to passenger is fixed, prevent
Slid when sleeping and cause unnecessary injury, humanization designing is simple to operate.
Brief description of the drawings
Fig. 1 is a kind of structural representation for the seat rested the head on safeguard function proposed by the present invention；
Fig. 2 is Fig. 1 right side view.
In figure：1 chair back, 2 first chambers, 3 rotating bars, 4 gears, 5 handles, 6 ratchets, 7 tablettings, 8 support bars, 9 racks, 10
Headrest, 11 second chambers, 12 chutes, 13 convex sliding blocks, 14 cross bars, 15 baffle plates, 16 threaded rods, 17 ring blocks, 18 connecting rods, 19
Seat support.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Provided with the in reference picture 1-2, a kind of seat rested the head on safeguard function, including seat support 19 and the chair back 1, the chair back 1
One chamber 2, the first through hole of side wall connection provided with inside and outside of first chamber 2, and run through in first through hole provided with rotation
Bar 3, one end that rotating bar 13 is located in first chamber 2 is rotated with the side wall away from first through hole to be connected, and positioned at first
Rotating bar 3 in chamber 2 is provided with two gears 4, and one end that rotating bar 3 is located at outside first chamber 2 is provided with handle 5, handle 5
Rotating bar 3 between the side wall of the chair back 1, which is provided with ratchet 6, the side wall of the chair back 1, is rotatably connected to tabletting 7, and tabletting 7 is located at ratchet 6
Top, and tabletting 7 abuts with ratchet 6, the upper end of the chair back 1 provided with run through in two openings, and two openings provided with
Rack 9 is respectively connected with strut 8, the side wall of two support bars 8, and two racks 9 are engaged with two gears 4 respectively, support bar 8
Upper end be connected with headrest 10, second chamber 11 is provided with headrest 10, the bottom of second chamber 11 is provided with chute 12, chute 12
Provided with two convex sliding blocks 13, the second through hole of inside and outside connection, and two are equipped with the left and right ends side wall of second chamber 11
Cross bar 14 is equipped with second through hole, one end that cross bar 14 is located in second chamber 11 is connected with the side wall of convex sliding block 13, horizontal
One end that bar 14 is located at outside second chamber 11, which is connected with baffle plate 15, the opposing sidewalls of two baffle plates 15, is equipped with one layer of sponge,
The head of passenger can be preferably protected, the upper end of headrest 10, which is provided with the screwed hole connected up and down, and screwed hole, to be coordinated
Threaded rod 16 is connected with, the upper end of threaded rod 16 is provided with rubber sleeve, and rubber sleeve, which is not only convenient for rotating threaded rod 16, to be avoided
Threaded rod 16 accidentally injures passenger, and threaded rod 16, which is located to rotate on the top of chute 12, threaded rod 16, is socketed with ring block 17, ring
Be rotatably connected to connecting rod 18 on two side walls of shape block 17, and two connecting rods 18 respectively with convex sliding block 13 below
Upper end rotate connection, the chair back 1 and seat support 19 of seat 1 connect by axis of rotation, and rotating shaft is provided with retaining mechanism, according to multiplying
The angle between seat back 1 and seat support 19 is adjusted the need for seat personnel, increases the comfort level of seat, the front end of the chair back of seat 1
Side wall is provided with safety belt, improves the security driven.
In the present invention, swinging handle 5 drives two gears 4 to rotate, because gear 4 is engaged with rack 9, then gear 4 is rotated
Support bar 8 can be driven to move so that the headrest 10 on support bar 8 can be moved, then headrest 10 can be driven by swinging handle 5
Move up and down, the height of headrest 10 can be adjusted according to the height swinging handle 5 of passenger, rotating threaded rod 16 drives ring block
17 movement, then connecting rod 18 drive the movement of convex sliding block 13, then convex sliding block 13 drives baffle plate 15 to move by cross bar 14,
The distance between two pieces of baffle plates 15 are adjusted according to the demand of passenger, humanization designing is simple to operate.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of seat rested the head on safeguard function, including seat support（19）And the chair back（1）, it is characterised in that the chair back（1）
It is interior to be provided with first chamber（2）, the first chamber（2）First through hole of the side wall provided with inside and outside connection, and first is logical
Run through in hole and be provided with rotating bar（3）, the rotating bar（13）Positioned at first chamber（2）Interior one end and one away from first through hole
Side wall rotates connection, and positioned at first chamber（2）Interior rotating bar（3）Provided with two gears（4）, the rotating bar（3）
Positioned at first chamber（2）Outer one end is provided with handle（5）, the handle（5）With the chair back（1）Side wall between rotating bar
（3）It is provided with ratchet（6）, the chair back（1）Tabletting is rotatably connected on the wall of side（7）, the tabletting（7）Positioned at ratchet（6）'s
Top, and tabletting（7）With ratchet（6）Abut, the chair back（1）Upper end is open provided with two, and is passed through in two openings
It is equipped with support bar（8）, two support bars（8）Side wall on be respectively connected with rack（9）, and two racks（9）Respectively with
Two gears（4）Engagement, the support bar（8）Upper end be connected with headrest（10）, the headrest（10）It is interior to be provided with second chamber
（11）, the second chamber（11）Bottom be provided with chute（12）, the chute（12）Inside it is provided with two convex sliding blocks（13）, institute
State second chamber（11）Left and right ends side wall on be equipped with the second through hole of inside and outside connection, and be equipped with two the second through holes
Cross bar（14）, the cross bar（14）Positioned at second chamber（11）Interior one end and convex sliding block（13）The connection of side wall, the horizontal stroke
Bar（14）Positioned at second chamber（11）Outer one end is connected with baffle plate（15）, the headrest（10）Upper end be provided with and up and down connect
Threaded rod is connected with screwed hole, and screwed hole（16）, the threaded rod（16）Positioned at chute（12）Top, the spiral shell
Rasp bar（16）Upper rotation is socketed with ring block（17）, the ring block（17）Two side walls on be rotatably connected to connecting rod
（18）, and two connecting rods（18）Respectively with convex sliding block below（13）Upper end rotate connection.
2. a kind of seat rested the head on safeguard function according to claim 1, it is characterised in that the threaded rod（16）
Upper end be provided with rubber sleeve.
3. a kind of seat rested the head on safeguard function according to claim 1, it is characterised in that two baffle plates
（15）Opposing sidewalls on be equipped with one layer of sponge.
4. a kind of seat rested the head on safeguard function according to claim 1, it is characterised in that the chair back（1）With
Seat support（19）Connected by axis of rotation, and rotating shaft is provided with retaining mechanism.
5. a kind of seat rested the head on safeguard function according to claim 1, it is characterised in that the chair back（1）'s
Front end side wall is provided with safety belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710553826.4A CN107323317A (en) | 2017-07-08 | 2017-07-08 | A kind of seat rested the head on safeguard function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710553826.4A CN107323317A (en) | 2017-07-08 | 2017-07-08 | A kind of seat rested the head on safeguard function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107323317A true CN107323317A (en) | 2017-11-07 |
Family
ID=60197118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710553826.4A Withdrawn CN107323317A (en) | 2017-07-08 | 2017-07-08 | A kind of seat rested the head on safeguard function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107323317A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878271A (en) * | 2017-11-20 | 2018-04-06 | 清华大学苏州汽车研究院（相城） | A kind of child's safety seat for vehicle with height of headrest adjustment function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2057255A (en) * | 1979-07-18 | 1981-04-01 | Rentrop Hubbert & Wagner | Adjustable headrest arrangement |
| CN201244720Y (en) * | 2008-01-31 | 2009-05-27 | 成都飞机工业（集团）有限责任公司 | Thin-wall metal barrel welding locater |
| CN201998846U (en) * | 2011-03-03 | 2011-10-05 | 中山市隆成日用制品有限公司 | Child safety seat headrest adjusting mechanism |
| CN202106880U (en) * | 2011-05-24 | 2012-01-11 | 浙江吉利汽车研究院有限公司 | Seat headrest control device |
| US20120222511A1 (en) * | 2009-12-15 | 2012-09-06 | Hae Il Jeong | Headrest moving device |
| CN202782776U (en) * | 2012-08-31 | 2013-03-13 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile rear-row seat with retractable headrest |
| CN106864328A (en) * | 2017-03-17 | 2017-06-20 | 盐城市高跃机械有限公司 | Multifunctional car seat structure |
-
2017
- 2017-07-08 CN CN201710553826.4A patent/CN107323317A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2057255A (en) * | 1979-07-18 | 1981-04-01 | Rentrop Hubbert & Wagner | Adjustable headrest arrangement |
| CN201244720Y (en) * | 2008-01-31 | 2009-05-27 | 成都飞机工业（集团）有限责任公司 | Thin-wall metal barrel welding locater |
| US20120222511A1 (en) * | 2009-12-15 | 2012-09-06 | Hae Il Jeong | Headrest moving device |
| CN201998846U (en) * | 2011-03-03 | 2011-10-05 | 中山市隆成日用制品有限公司 | Child safety seat headrest adjusting mechanism |
| CN202106880U (en) * | 2011-05-24 | 2012-01-11 | 浙江吉利汽车研究院有限公司 | Seat headrest control device |
| CN202782776U (en) * | 2012-08-31 | 2013-03-13 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile rear-row seat with retractable headrest |
| CN106864328A (en) * | 2017-03-17 | 2017-06-20 | 盐城市高跃机械有限公司 | Multifunctional car seat structure |
Non-Patent Citations (1)
| Title |
|---|
| 帕姆利等: "《机械设计零件与实用装置图册》", 30 April 2013, 机械工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878271A (en) * | 2017-11-20 | 2018-04-06 | 清华大学苏州汽车研究院（相城） | A kind of child's safety seat for vehicle with height of headrest adjustment function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171107 |