CN208827648U - A kind of pneumatic backrest of automotive seat - Google Patents
A kind of pneumatic backrest of automotive seat Download PDFInfo
- Publication number
- CN208827648U CN208827648U CN201821424713.0U CN201821424713U CN208827648U CN 208827648 U CN208827648 U CN 208827648U CN 201821424713 U CN201821424713 U CN 201821424713U CN 208827648 U CN208827648 U CN 208827648U
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- China
- Prior art keywords
- flank
- main body
- backrest
- pneumatic
- backrest main
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Abstract
The utility model discloses a kind of pneumatic backrests of automotive seat of massage seat technical field, including backrest main body, the front side wall of backrest main body is equipped with lifter plate and protection flank, backrest main body is body structure, motor mount is connected with above the inner cavity front side wall of backrest main body, pneumatic motor is installed on motor mount, the bottom power output end of pneumatic motor is connected with elevating screw by shaft coupling, the outer wall of elevating screw is bolted with lifting nut seat and hinge bar, the left end of hinge bar passes through lifting groove and is hinged with lifter plate, the inner cavity rear wall of backrest main body is laterally installed with flank sliding rail, double end cylinder, flank sliding block, two groups of flank sliding blocks be located remotely from each other side pass through respectively flank connecting rod with protection flank be hinged, two groups of protection flanks are mutually hinged close to one end and the front side wall of backrest main body, i.e. the utility model mentions For it is a kind of can between child and adult both of which free switching automotive seat pneumatic backrest.
Description
Technical field
The utility model relates to automotive seating art field, the pneumatic backrest of specially a kind of automotive seat.
Background technique
Pneumatic automobile is the automobile travelled by high pressure air drives air motor.It is by gas receiver, air motor and some
Pipeline composition.There is no internal combustion engine, gearbox and fuel tank, does not have to fuel, structure is simple, and operation is easy, and it is easy to maintenance, do not have to environment
There is pollution.
The seat that automotive seat is taken when being by bus.Automotive seat can be divided into split seat, bench seat by shape；By function
It can be divided into fixed, detachable, adjustable type；One, double, more people's chairs can be divided by carriage number.According to the use of seat
Performance goes so far as multi-functional power adjustment seat from earliest fixed seat, has pneumatic seat, automatic seat, stands
Body sound seat, mental restoration seat, until electrical adjustment seat.It is divided into leather seat and flannelette seat etc. by material.Also
The seat of some Special use objects, such as children's seat and seat of racing car.In the prior art, Pneumatic automobile still uses tradition
Automotive seat, when the back seat of Conventional car seats is seated in infant, safety when to guarantee that infant rides in an automobile needs
One children's seat is installed on the back seat of automobile, makes children's ride-on on children's seat.
Traditional child safety seat is since volume is big, heavy, and most passengers do not use simultaneously, thus jeopardizes children's ride-on
Safety, and traditional children's seat needs to be mounted on back seat, occupies the position of back seat, when adult takes,
Children's seat can only be removed, be installed in children's ride-on, then by children's seat, use is very inconvenient.
Based on this, the utility model devises a kind of pneumatic backrest of automotive seat, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of pneumatic backrests of automotive seat, to solve above-mentioned existing Pneumatic automobile
Child safety seat is since volume is big, heavy, and frequently dismounting, very inconvenient problem are needed when use.
To achieve the above object, the utility model provides the following technical solutions: a kind of pneumatic backrest of automotive seat, including
Backrest main body, the backrest main body are the internal cabinet with cavity structure, vertical at the front side wall center of the backrest main body
Lifting groove is offered, the lifter plate of liftable overturning is provided in the lifting groove, the front side wall of the backrest main body is embedded with
Flank is protected, the protection flank is in the symmetrical left and right sides for being located at lifter plate；
It is connected with motor mount above the inner cavity front side wall of the backrest main body, gas is installed on the motor mount
Dynamic motor, the bottom power output end of the pneumatic motor are connected with elevating screw, the bottom of the elevating screw by shaft coupling
End is rotatablely connected by bearing and the intracavity bottom of backrest main body, and the outer wall of the elevating screw is bolted with lifting nut seat, institute
The left side wall for stating lifting nut seat is connected with hinge bar, and the left end of the hinge bar passes through lifting groove and is hinged with lifter plate；
The inner cavity rear wall of the backrest main body is laterally installed with flank sliding rail, setting on front side of the middle part of the flank sliding rail
There is double end cylinder, the outer wall of the double end cylinder holds seat and flank sliding rail Joint, a left side for the double end cylinder tightly by fixed
Right two sides are symmetrically arranged with flank sliding block, flank sliding block described in two groups mutually close to side respectively with the telescopic end phase of double end cylinder
Connection, flank sliding block described in two groups are located remotely from each other that side passes through flank connecting rod respectively and protection flank is hinged, anti-described in two groups
Shield flank is mutually hinged close to one end and the front side wall of backrest main body.
Preferably, the lifter plate is antiparallelogram plate, and the short side side of the antiparallelogram plate is hinged with hinge bar,
When device switches to child's mode, the two sides of lifter plate can be abutted with protection flank, and three faces that enclose stop protection structure
It makes, prevents child's swaying style, improve child riding safety.
Preferably, the leading flank of the tow sides of the lifter plate and flank sliding rail is provided with bed course, and it is slow to play collision
Punching, safety protection function.
Preferably, described in two groups protection flank on be respectively arranged with can mutually snapping safety belt, prevent vehicle emergency brake
When turn, child is separated with seat.
Preferably, the left and right sides is symmetrically arranged with limited block on the flank sliding rail, plays the sliding limit of flank sliding block
Effect prevents excess of stroke when cylinder deactivation from sliding.
Compared with prior art, the utility model has the beneficial effects that the utility model is structurally reasonable, by leaning in seat
The lifter plate that the front side setting liftable of main body is overturn is carried on the back, can be used as cushion of children plate, and adjustable seat when lifter plate is laid flat
Padded degree can be used as the adult headrest used when lifter plate standing is moved to above backrest main body；It is described in the utility model to lean on
The front side wall of back main body is embedded with two groups of symmetrical protection flanks and is driven under child's use pattern by double end cylinder
It stretches out, is abutted against with the two sides of lifter plate, enclose three faces and stop protective construction, prevent child's swaying style, improve child
Safety concerns；The pneumatic backrest of the utility model and chair configuration use, and facilitate dexterity, practical reliable, greatly save traditional seat
Chair is same as placing the space of children's seat, and saves the troublesome operation that children's seat frequently dismounts；I.e. the utility model provides
It is a kind of can between child and adult both of which free switching the pneumatic backrest of automotive seat.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model internal structure side view；
Fig. 3 is the utility model adult mode internal structure top view；
Fig. 4 is the utility model child mode internal structure top view.
In attached drawing, parts list represented by the reference numerals are as follows:
1- backrest main body, 2- lifting groove, 3- lifter plate, 4- protect flank, 5- motor mount, 6- pneumatic motor, 7- liter
Screw rod drops, and 8- lifting nut seat, 9- hinge bar, 10- flank sliding rail, 11- double end cylinder, 12- is fixed to hold seat tightly, and 13- flank is sliding
Block, 14- flank connecting rod, 15- safety belt, 16- limited block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of pneumatic backrest of automotive seat, including lean on
Main body 1 is carried on the back, backrest main body 1 is the internal cabinet with cavity structure, offers liter vertically at the front side wall center of backrest main body 1
Slot 2 is dropped, the lifter plate 3 of liftable overturning is provided in lifting groove 2, lifter plate 3 is antiparallelogram plate, the short side of antiparallelogram plate
Side is hinged with hinge bar 9, and when device switches to child's mode, the two sides of lifter plate 3 can be supported with protection flank 4
It connects, encloses three faces and stop protective construction, prevent child's swaying style, improve child riding safety, the front side of backrest main body 1
Wall is embedded with protection flank 4, and protection flank 4 is located at the left and right sides of lifter plate 3 in symmetrical expression, divides equally on two groups of protection flanks 4
Be not provided with can mutually snapping safety belt 15, prevent vehicle emergency brake turn round when, child is separated with seat；Backrest main body 1
It is connected with motor mount 5 above the front side wall of inner cavity, pneumatic motor 6, the bottom of pneumatic motor 6 are installed on motor mount 5
Power output end is connected with elevating screw 7 by shaft coupling, and the bottom end of elevating screw 7 passes through the inner cavity of bearing and backrest main body 1
Lower rotation connection, the outer wall of elevating screw 7 are bolted with lifting nut seat 8, and the left side wall of lifting nut seat 8 is connected with hinge bar
9, the left end of hinge bar 9 passes through lifting groove 2 and is hinged with lifter plate 3；The inner cavity rear wall of backrest main body 1 is laterally installed with side
Wing slip rail 10, the tow sides of lifter plate 3 and the leading flank of flank sliding rail 10 are provided with bed course, play crusherbull zone, safety
Protective action, the left and right sides is symmetrically arranged with limited block 16 on flank sliding rail 10, plays flank sliding block 13 and slides position-limiting action,
It prevents excess of stroke when cylinder deactivation from sliding, is provided with double end cylinder 11, the outer wall of double end cylinder 11 on front side of the middle part of flank sliding rail 10
Seat 12 and 10 Joint of flank sliding rail are held tightly by fixed, the left and right sides of double end cylinder 11 is symmetrically arranged with flank sliding block 13,
Two groups of flank sliding blocks 13 are mutually connected with the telescopic end of double end cylinder 11 close to side respectively, and two groups of flank sliding blocks 13 are mutually remote
Pass through flank connecting rod 14 respectively from side to be hinged with protection flank 4, two groups of protection flanks 4 are mutually close to one end and backrest main body
1 front side wall is hinged.
One concrete application of the present embodiment are as follows: the present apparatus is a kind of pneumatic backrest of automotive seat, as automobile rear
Seat part, mainly applies to Pneumatic automobile field, when use the present apparatus can under child and adult both of which free switching
It uses；As adult mode in use, by the overturning of lifter plate 3 to upright state, 7 band of elevating screw is controlled by pneumatic motor 6
Dynamic lifting nut seat 8, hinge bar 9 and lifter plate 3 are moved to the top of backrest main body 1, and protect flank 4 and backrest main body 1
Front side wall is concordantly bonded, at this point, lifter plate 3 is located at the front side top of backrest main body 1, is used as adult's headrest；As child
Mode in use, by the overturning of lifter plate 3 to horizontality, by pneumatic motor 6 control elevating screw 7 drive lifting nut seat 8,
Hinge bar 9 and lifter plate 3 move down to required sitting position height position, and control 11 both ends of double end cylinder are stretched out simultaneously, by two groups
Flank sliding block 13 is respectively toward left and right directions mutually from ejection, due to passing through flank between flank sliding block 13 and the outside of protection flank 4
Connecting rod 14 is hinged, protects flank 4 is unilateral with the outer shifting of flank sliding block 13 to stretch out, the two sides of the leading flank and lifter plate 3 that make
While abutting against, enclose three faces and stop protective construction, prevent child's swaying style, improves child riding safety, meanwhile, two groups
Protection flank 4 on be respectively arranged with can mutually snapping safety belt 15, prevent vehicle emergency brake turn round when, child mutually takes off with seat
From the tow sides of lifter plate 3 and the leading flank of flank sliding rail 10 are provided with bed course, play crusherbull zone, and security protection is made
With；I.e. the utility model provide it is a kind of can between child and adult both of which free switching automotive seat with pneumatically leaning on
Back.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of pneumatic backrest of automotive seat, including backrest main body (1), it is characterised in that: the backrest main body (1) is inside
Cabinet with cavity structure offers lifting groove (2), the lifting at the front side wall center of the backrest main body (1) vertically
The lifter plate (3) of liftable overturning is provided in slot (2), the front side wall of the backrest main body (1) is embedded with protection flank (4),
Protection flank (4) is in the symmetrical left and right sides for being located at lifter plate (3)；
It is connected with motor mount (5) above the inner cavity front side wall of the backrest main body (1), pacifies on the motor mount (5)
Equipped with pneumatic motor (6), the bottom power output end of the pneumatic motor (6) is connected with elevating screw (7), institute by shaft coupling
The bottom end for stating elevating screw (7) is rotatablely connected by bearing and the intracavity bottom of backrest main body (1), the elevating screw (7)
Outer wall is bolted with lifting nut seat (8), and the left side wall of the lifting nut seat (8) is connected with hinge bar (9), the hinge bar
(9) left end passes through lifting groove (2) and is hinged with lifter plate (3)；
The inner cavity rear wall of the backrest main body (1) is laterally installed with flank sliding rail (10), the middle part of the flank sliding rail (10)
Front side is provided with double end cylinder (11), and the outer wall of the double end cylinder (11) holds seat (12) and flank sliding rail (10) tightly by fixed
Joint is symmetrically arranged with flank sliding block (13) at left and right sides of the double end cylinder (11), flank sliding block (13) described in two groups
Mutually it is connected respectively with the telescopic end of double end cylinder (11) close to side, flank sliding block (13) described in two groups is located remotely from each other side
It is hinged respectively by flank connecting rod (14) and protection flank (4), protection flank (4) is mutually close to one end and backrest described in two groups
The front side wall of main body (1) is hinged.
2. a kind of pneumatic backrest of automotive seat according to claim 1, it is characterised in that: the lifter plate (3) be etc.
Side trapezoidal plate, short side side and the hinge bar (9) of the antiparallelogram plate are hinged.
3. a kind of pneumatic backrest of automotive seat according to claim 1, it is characterised in that: the lifter plate (3) is just
The leading flank of anti-two sides and flank sliding rail (10) is provided with bed course.
4. a kind of pneumatic backrest of automotive seat according to claim 1, it is characterised in that: protect flank described in two groups
(4) be respectively arranged on can mutually snapping safety belt (15).
5. a kind of pneumatic backrest of automotive seat according to claim 1, it is characterised in that: on the flank sliding rail (10)
The left and right sides is symmetrically arranged with limited block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821424713.0U CN208827648U (en) | 2018-08-31 | 2018-08-31 | A kind of pneumatic backrest of automotive seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821424713.0U CN208827648U (en) | 2018-08-31 | 2018-08-31 | A kind of pneumatic backrest of automotive seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208827648U true CN208827648U (en) | 2019-05-07 |
Family
ID=66311519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821424713.0U Expired - Fee Related CN208827648U (en) | 2018-08-31 | 2018-08-31 | A kind of pneumatic backrest of automotive seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208827648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113276743A (en) * | 2021-04-23 | 2021-08-20 | 武汉交通科技研究院有限责任公司 | Safety protection device for automatic driving of automobile and protection method thereof |
-
2018
- 2018-08-31 CN CN201821424713.0U patent/CN208827648U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113276743A (en) * | 2021-04-23 | 2021-08-20 | 武汉交通科技研究院有限责任公司 | Safety protection device for automatic driving of automobile and protection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 Termination date: 20210831 |