CN208359987U - seat and vehicle - Google Patents
seat and vehicle Download PDFInfo
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- CN208359987U CN208359987U CN201820341064.1U CN201820341064U CN208359987U CN 208359987 U CN208359987 U CN 208359987U CN 201820341064 U CN201820341064 U CN 201820341064U CN 208359987 U CN208359987 U CN 208359987U
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- adjustment device
- driving
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- 230000033001 locomotion Effects 0.000 claims description 23
- 238000004804 winding Methods 0.000 claims description 5
- 241000237858 Gastropoda Species 0.000 claims description 2
- 238000000465 moulding Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Abstract
The utility model provides a kind of seat and vehicle, height adjustment device are connected with headrest, for adjusting the height of headrest；Angle adjustment device is connected with flank, for driving flank to rotate relative to seat body；Driving device is connected with height adjustment device, the height rested the head on driving height adjustment device to adjust, or is connected with angle adjustment device, to drive flank to rotate relative to seat body；Apparatus for adjusting position is arranged in seat body, for driving driving device to move relative to height adjustment device and angle adjustment device, so that driving device is connected with height adjustment device or angle adjustment device.Seat provided by the utility model, the connection of driving device and height adjustment device or angle adjustment device is realized by apparatus for adjusting position, so that seat no setting is required multiple driving devices, to reduce the space that driving device occupies, space is saved, and then driving device is smaller to the moulding of seat and the influence of size.
Description
Technical field
Embodiment disclosed by the utility model is related to auto parts field, in particular to a kind of seat and including being somebody's turn to do
The vehicle of seat.
Background technique
With flourishing for automobile industry, more stringent requirements are proposed for comfort of the people to automotive seat.Automotive seats
Chair headrest is as product more special in automotive seat, other than having the security functions of protection human body head, people
It is also required to have higher comfort.Different people are to the height and position of car seat headrest and the front-rear position of flank
Propose adjustable requirement, for example, occupant require during sleep headrest flank can front and back rotation to support the head of human body.
At present have headrest may be height adjusted and flank can carry out front and back adjusting armchair structure it is actually rare, only show
In on high-end automotive seat.Such as it is by two driving devices to headrest that 4 occurred currently on the market are rested the head on to motorized adjustment
It is adjusted.
However structure is complicated for these adjustment structures, will cause armchair structure complexity, since double-drive device occupied space is big,
The size of seat and moulding are influenced greatly, and these adjustment structures are expensive, are unsuitable for promoting the use of on general car.
Utility model content
Embodiment disclosed by the utility model provides a kind of seat, comprising: seat body；Headrest, is connected to the seat
The top of chair ontology, the headrest include flank；Height adjustment device is connected, for adjusting the headrest with the headrest
Height；Angle adjustment device is connected with the flank, for driving the flank to rotate relative to the seat body；
Driving device is connected with the height adjustment device, to drive the height adjustment device to adjust the height of the headrest, or
Person is connected with the angle adjustment device, to drive the flank to rotate relative to the seat body；It adjusts and fills with position
It sets, is arranged in the seat body, for driving the driving device relative to the height adjustment device and the angle
Regulating device movement, so that the driving device is connected with the height adjustment device or the angle adjustment device.
In addition, the seat that embodiment disclosed by the utility model provides also has following additional technical feature:
In above-described embodiment, it is preferable that the seat body includes backrest, and the backrest includes backrest frames, the drive
Dynamic device is located in the backrest, and is connected with the backrest frames.
In above-described embodiment, it is preferable that the apparatus for adjusting position includes: telescopic push-and-pull portion, passes through the push-and-pull
The flexible push-and-pull driving device in portion and the height adjustment device or the angle adjustment device are sequentially connected.
In above-described embodiment, it is preferable that the apparatus for adjusting position includes cylinder or hydraulic cylinder or electric pushrod or electromagnetism
Push-pull rod, the push-and-pull portion are the activity of the cylinder or the hydraulic cylinder or the electric pushrod or the electromagnetism push-pull rod
End.
In above-described embodiment, it is preferable that the apparatus for adjusting position further includes elastic component, the elastic component and the driving
Device is connected, and the push-and-pull portion drives the driving device to fill relative to the height adjustment device and the angular adjustment
When setting movement, deformation occurs for the elastic component.
In above-described embodiment, it is preferable that the seat further include: driving device bracket is fixedly connected, institute with the headrest
Driving device is stated to be arranged on the driving device bracket.
In above-described embodiment, it is preferable that one in the driving device bracket and the driving device is equipped with first
Sliding slot, another is equipped with the first sliding rail being slidably connected in the first sliding groove, so that the driving device is relative to institute
It states driving device bracket and does straight reciprocating motion along the first sliding groove or first sliding rail.
In above-described embodiment, it is preferable that the seat body includes fixed bracket, is fixedly connected with the backrest frames,
One in the fixed bracket and the driving device bracket is equipped with second sliding slot, another, which is equipped with, is slidably connected at institute
The second sliding rail in second sliding slot is stated, to guide the driving device bracket relative to the fixed bracket along the second sliding slot
Or second sliding rail does straight reciprocating motion.
In above-described embodiment, it is preferable that the driving device includes motor, and the quantity of the motor is one, the electricity
Driving gear is connected on the output shaft of machine.
In above-described embodiment, it is preferable that the height adjustment device includes the first tooth being meshed with the driving gear
Wheel, the second gear being connected with the first gear, the seat body are equipped with the tooth being meshed with the second gear
Item；The driving device is moved the first gear by the driving gear band and is rotated, and the first gear drives described the
Two gears are relative to the rack movement.
In above-described embodiment, it is preferable that the height adjustment device further include: the first worm screw, with the first worm screw phase
First worm gear of engagement, first worm screw are connected with the first gear, first worm gear and the second gear phase
Connection；Wherein, the first gear drives the first worm screw rotation, and first worm screw is meshed with first worm gear,
So that first worm gear drives the second gear rotation.
In above-described embodiment, it is preferable that the first gear and first worm screw are coaxially disposed；And/or described second
Gear is located at first worm gear close to the side of the rack gear, and is coaxially disposed with first worm gear.
In above-described embodiment, it is preferable that the flank includes flank adjusting bracket；The angle adjustment device include: with
Third gear, wrap-up and the drag-line that the driving gear is meshed, the wrap-up and the third gear drive connect
It connects, one end of the drag-line is wound around on the wrap-up, and the other end is connected with the flank adjusting bracket, wherein institute
It states driving device and drives the wrap-up to move by the third gear, to adjust the winding length of the drag-line.
In above-described embodiment, it is preferable that the wrap-up include the second worm screw being connected with the third gear, with
The second worm gear that second worm screw is meshed, described one end of the drag-line are wound around on second worm gear, wherein described
Third gear drives the second worm screw rotation, and second worm screw drives the second worm gear rotation.
In above-described embodiment, it is preferable that the third gear and second worm screw are coaxially disposed.
In above-described embodiment, it is preferable that the headrest further includes headrest body, and the flank is two, is arranged described
The two sides of headrest body, the headrest body include flank supporting support, and the flank includes flank adjusting bracket, the flank
Supporting support and the flank adjusting bracket are rotatablely connected, and are arranged with torsional spring in the flank adjusting bracket, and the one of the torsional spring
A support arm is arranged in the flank supporting support, another support arm of the torsional spring is arranged in the flank adjusting bracket.
The embodiment of the utility model the second aspect provides a kind of vehicle, including as described in above-mentioned any embodiment
Seat, thus whole beneficial effects with seat described in any of the above-described embodiment, details are not described herein.
The additional aspect and advantage of embodiment disclosed by the utility model will become obviously in following description section, or
Recognized by the practice of embodiment disclosed by the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of embodiment disclosed by the utility model are from combination following accompanying drawings to implementation
It will be apparent and be readily appreciated that in the description of example, in which:
Fig. 1 is the structural schematic diagram of seat described in one embodiment of the utility model；
Fig. 2 is the structural schematic diagram of seat described in one embodiment of the utility model；
Fig. 3 is the structural schematic diagram of seat described in one embodiment of the utility model；
Fig. 4 is the structural schematic diagram of seat described in one embodiment of the utility model；
Fig. 5 is the structural schematic diagram of seat described in one embodiment of the utility model；
Fig. 6 is the structural schematic diagram of seat described in one embodiment of the utility model；
Fig. 7 is the structural schematic diagram of the part of seat described in one embodiment of the utility model.
Wherein, corresponding relationship of the Fig. 1 into Fig. 7 between appended drawing reference and component names are as follows:
100 seats, 1 seat body, 11 backrests, 111 backrest frames, 112 fixed brackets, 113 rack gears, 114 second sliding rails,
2 headrests, 21 headrest bodies, 211 flank supporting supports, 212 first extension boards, 22 flanks, 221 flank adjusting brackets, 222 turn round
Spring, 223 1 support arms, 224 another support arm, 225 second extension boards, 31 first gears, 32 second gears, 33 first worm screws,
34 first worm gears, 41 third gears, 42 wrap-ups, 421 second worm screws, 422 second worm gears, 423 drag-lines, 5 driving devices, 51
Motor, 52 motor slide units, 521 first sliding grooves, 53 driving gears, 61 electromagnetism push-pull rods, 62 elastic components, 63 push-and-pull portions, 7 headrests
Bar, 71 drag-line holes, 8 driving device brackets, 81 first sliding rails, 82 second sliding slots.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of embodiment disclosed by the utility model, below
Embodiment disclosed by the utility model is further described in detail in conjunction with the drawings and specific embodiments.It needs to illustrate
It is that in the absence of conflict, the feature in embodiments herein and embodiment can be combined with each other.
Many details are explained in the following description in order to fully understand embodiment disclosed by the utility model,
But embodiment disclosed by the utility model can also be implemented using other than the one described here mode, and therefore, this reality
It is not limited by the specific embodiments disclosed below with the protection scope of novel disclosed embodiment.
Seat and vehicle according to some embodiments of the utility model is described with reference to the accompanying drawings.
As shown in Fig. 1, Fig. 6 and Fig. 7, according to a kind of seat of some embodiments of the utility model first aspect offer
100, comprising: seat body 1, headrest 2, height adjustment device, angle adjustment device, driving device 5 and apparatus for adjusting position.
Headrest 2 is connected to the top of seat body 1, and headrest 2 includes flank 22；Height adjustment device is connected with headrest 2,
For adjusting the height of headrest 2；Angle adjustment device is connected with flank 22, for driving flank 22 relative to seat body 1
Rotation；Driving device 5 is connected with height adjustment device, to drive height adjustment device to adjust the height of headrest 2, or and angle
Degree regulating device is connected, to drive flank 22 to rotate relative to seat body 1；Apparatus for adjusting position is arranged in seat body 1
On, for driving driving device 5 to move relative to height adjustment device and angle adjustment device, so that driving device 5 and height
Regulating device or angle adjustment device are connected.
The seat 100 that embodiment disclosed by the utility model provides, apparatus for adjusting position drive driving device 5 relative to height
Regulating device and angle adjustment device movement are spent, to adjust the position of driving device 5, so that driving device 5 and height adjustment fill
It sets and is connected or is connected with angle adjustment device.Specifically, when apparatus for adjusting position Vidacare corp 5 and height adjustment fill
Set when being connected, height adjustment device adjusts the height of headrest 2, realize the adjusting to 2 height of headrest, at this time driving device 5 with
Angle adjustment device is in discrete state, when apparatus for adjusting position drives driving device 5 to be connected with angle adjustment device, angle
Spending regulating device drives flank 22 to rotate relative to seat body 1, realizes the adjusting to 22 angle of flank, so that headrest 2 and side
The wing 22 is in the position of the most comfortable, and driving device 5 and height adjustment device are in discrete state at this time.
The connection of driving device 5 and height adjustment device or angle adjustment device is realized by apparatus for adjusting position, so that
No setting is required the multiple driving devices 5 of seat 100 save space, and then drive dress to reduce the space that driving device 5 occupies
The influence of the moulding and size of setting 5 pairs of seats 100 is smaller.
Preferably, as shown in Figure 1 to Figure 3, seat body 1 includes backrest 11, and backrest 11 includes backrest frames 111, driving
Device 5 is located in backrest 11, and is connected with backrest frames 111.
Seat body 1 further includes bottom plate, and bottom plate is located at the lower section of backrest 11.Driving device 5 is arranged in backrest 11, so that
Head of the driving device 5 far from people reduces influence of the noise of driving device 5 to people, improves the user satisfaction of user.
Preferably, as shown in fig. 7, seat 100 further include: driving device bracket 8, driving device bracket 8 and headrest 2 are fixed
Connection, driving device 5 are arranged on driving device bracket 8.
Driving device 5 includes motor 51 and motor slide unit 52, and motor 51 is arranged in motor slide unit 52, and motor slide unit 52 is set
It sets on driving device bracket 8, realizes installation of the driving device 5 in seat 100.Further, height adjustment device and angle
Degree regulating device is also disposed on driving device bracket 8.
Preferably, apparatus for adjusting position includes push-pull device at fixed, push-pull device at fixed include: connect with driving device 5 it is scalable
Push-and-pull portion 63, connected by the flexible push-and-pull driving device 5 in push-and-pull portion 63 and height adjustment device or angle adjustment device transmission
It connects.
Push-and-pull portion 63 is connected with driving device 5, and the flexible driving device 5 that pushes or pull in push-and-pull portion 63 is relative to height
Regulating device and angle adjustment device movement, realize that driving device 5 is connected with height adjustment device or angle adjustment device.When
So, it can also be not connected between push-and-pull portion and driving device 5.
In addition to push-pull device at fixed, apparatus for adjusting position can also be that other forms, such as apparatus for adjusting position drive driving dress
5 swings are set, so that driving device 5 is moved relative to height adjustment device and angle adjustment device, also can be realized driving device 5
It is connected with height adjustment device or angle adjustment device.
Preferably, push-pull device at fixed includes cylinder or hydraulic cylinder or electric pushrod or electromagnetism push-pull rod 61, and push-and-pull portion 63 is gas
The movable end of cylinder or hydraulic cylinder or electric pushrod or electromagnetism push-pull rod 61.
Preferably, push-pull device at fixed further includes elastic component 62, and elastic component 62 is connected with driving device 5, and push-and-pull portion 63 drives
When dynamic driving device 5 is moved relative to height adjustment device and angle adjustment device, deformation occurs for elastic component 62.
It is illustrated so that push-pull device at fixed includes electromagnetism push-pull rod 61 as an example, push-pull device at fixed includes: electromagnetism push-pull rod 61 and bullet
Property part 62, electromagnetism push-pull rod 61 are connected with driving device 5；Elastic component 62 is connected with driving device 5, and electromagnetism push-pull rod 61
When driver 5 is moved relative to height adjustment device and angle adjustment device, deformation occurs for elastic component 62.
Electromagnetism push-pull rod 61 includes push-and-pull portion 63, passes through the control to electromagnetism push-pull rod 61 (push-pull electromagnet) power on/off
System, so that the push-and-pull portion 63 of electromagnetism push-pull rod 61 pushes driving device 5 to transport relative to height adjustment device and angle adjustment device
Dynamic, after electromagnetism push-pull rod 61 pushes driving device 5 to move, deformation occurs for elastic component 62, so that elastic component 62 has driving device 5
Flexible power, so that the elastic force of elastic component 62 drives driving device 5 to reset, it is preferable that elastic component 62 is supported on driving device 5
Between driving device bracket 8.Specifically, driving device 5 furthers electromagnetism push-pull rod 61 under 61 energized state of electromagnetism push-pull rod,
Driving device 5 is pushed away far under off-position, alternatively, under 61 off-position of electromagnetism push-pull rod by driving device 5 further electromagnetism push-and-pull
Bar 61 pushes away driving device 5 far under energized state.Elastic component 62 includes spring, rubber or silica gel etc..
As shown in fig. 7, push-and-pull portion 63 is fixedly connected with motor slide unit 52, one end of elastic component 62 is fixed on driving device branch
On frame 8, the other end of elastic component 62 is fixed in motor slide unit 52, and elastic component 62, electromagnetism push-pull rod 61 constitute transverse shifting
Device drives movement of the driving device 5 relative to height adjustment device and angle adjustment device.As shown in fig. 7, working as motor slide unit
52 under the action of electromagnetism push-pull rod 61 and elastic component 62 when moving downward, and driving device 5 is matched with angle adjustment device, into
The angular adjustment of row flank 22；When motor slide unit 52 moves right under the action of electromagnetism push-pull rod 61 and elastic component 62, drive
Dynamic device 5 is matched with height adjustment device, carries out the height adjustment of headrest 2.
Preferably, as shown in fig. 7, one in driving device bracket 8 and driving device 5 is equipped with first sliding groove 521, separately
One is equipped with the first sliding rail 81 being slidably connected in first sliding groove 521, so that driving device 5 is relative to driving device bracket
8 do straight reciprocating motion along first sliding groove 521 or the first sliding rail 81.
When push-pull device at fixed pushes driving device 5 to move relative to height adjustment device and angle adjustment device, to make
Driving device 5 does straight reciprocating motion, and driving device bracket 8 is equipped with first sliding groove 521, and driving device 5 is equipped with slidably
The first sliding rail 81 in first sliding groove 521 is set, and driving device 5 is done directly relative to driving device bracket 8 along first sliding groove 521
Line moves back and forth.Alternatively, driving device 5 is equipped with first sliding groove 521, driving device bracket 8, which is equipped with, is slidably arranged in the
The first sliding rail 81 in one sliding slot 521, as shown in fig. 7, motor slide unit 52 is located at the side of driving device bracket 8, driving device
Bracket 8 protrudes to form the first sliding rail 81 to the direction close to motor slide unit 52, and motor slide unit 52 is equipped with first sliding groove 521, drives
Dynamic device 5 does straight reciprocating motion along the first sliding rail relative to driving device bracket 8.Preferably, driving device bracket 8 and driving
One in device 5 is equipped with multiple first sliding grooves 521, another be equipped be slidably fitted in it is multiple in first sliding groove 521
First sliding rail 81, and multiple first sliding rails 81 and multiple first sliding grooves 521 correspond.
Preferably, as shown in Figure 4 and Figure 5, seat body 1 includes fixed bracket 112, is fixedly connected with backrest frames 111,
One in fixed bracket 112 and driving device bracket 8 is equipped with second sliding slot 82, another, which is equipped with, is slidably connected at second
The second sliding rail 114 in sliding slot 82, to guide driving device bracket 8 relative to fixed bracket 112 along second sliding slot 82 or the second
Sliding rail 114 does straight reciprocating motion.
Fixed bracket 112 is fixedly connected on backrest frames 111, and driving device bracket 8 is done relative to fixed bracket 112
Lower straight reciprocating motion.Driving device bracket 8 is fixedly connected with headrest 2, and is connected between the two by head rest pole 7, is driven
Appliance stand 8 is fixedly connected with head rest pole 7, and head rest pole 7 is fixedly connected with headrest 2.
When 2 height of headrest are adjusted, driving device bracket 8 is relative on backrest frames 111 and fixed bracket 112
Lower movement up and down reciprocatingly moves along a straight line to enable driving device bracket 8 to do relative to fixed bracket 112, fixed bracket 112
It is equipped with second sliding slot 82, driving device bracket 8 is equipped with the second sliding rail 114, and second sliding slot 82 and the second sliding rail 114 are vertically
Direction extends, and driving device bracket 8 does straight reciprocating motion along second sliding slot 82, slides alternatively, fixed bracket 112 is equipped with second
Rail 114, driving device bracket 8 are equipped with second sliding slot 82, and second sliding slot 82 and the second sliding rail 114 vertically extend, and drive
Dynamic appliance stand 8 does straight reciprocating motion along the second sliding rail 114.By the cooperation of second sliding slot 82 and the second sliding rail 114, realize
The guiding to move up and down to driving device bracket 8.
The two sides of driving device bracket 8 are respectively equipped with second sliding slot 82, and the two sides of fixed bracket 112 outwardly protrude shape respectively
At the second sliding rail 114, in the second sliding slot 82 that corresponding side is set that the second sliding rail 114 can slide.
Preferably, as shown in fig. 6, driving device 5 includes motor 51, the quantity of motor 51 is one, the output of motor 51
Driving gear 53 is connected on axis.
The quantity of motor 51 is one, to be adjusted by 51 pairs of motor 2 radial heights of headrest, is carried out to flank 22
Front and rear angles are adjusted.
Preferably, as shown in Figure 4 and Figure 6, height adjustment device include with driving gear 53 be meshed first gear 31,
The second gear 32 being connected with first gear 31；Seat body 1 is equipped with the rack gear 113 being meshed with second gear 32.
When motor 51 works, motor 51 drives driving gear 53 to rotate, and driving gear 53 is meshed with first gear 31, from
And first gear 31 is driven to rotate, first gear 31 drives second gear 32 to rotate, and second gear 32 is meshed with rack gear 113,
When second gear 32 rotates driving device bracket 8, driving device 5, height adjustment device, angle adjustment device it is whole upwards or to
The adjusting to height of headrest is realized in lower movement.
Preferably, height adjustment device further include: the first worm screw 33, the first worm gear 34 being meshed with the first worm screw 33,
First worm screw 33 is connected with first gear 31, and second gear 32 is connected with the first worm gear 34.
Preferably, first gear 31 and the first worm screw 33 are coaxially disposed, and the first worm screw 33 is arranged along the vertical direction.
Preferably, second gear 32 is located at the first worm gear 34 and coaxially sets close to the side of rack gear 113, and with the first worm gear 34
It sets.
Motor 51 drives first gear 31 by driving gear 53, and first gear 31 and the first worm screw 33 are coaxial, the first snail
Bar 33 drives the rotation of the first worm gear 34, is integrated with second gear 32 on the first worm gear 34, rack gear 113 is fixed on fixed bracket 112
It goes up and vertically extends, fixed bracket 112 is fixedly connected with backrest frames 111, second gear when second gear 32 rotates
32 match with rack gear 113, driving device bracket 8, driving device 5, height adjustment device, angle adjustment device it is whole relative to
Fixed bracket 112 and backrest frames 111 are moved upwardly or downwardly, and realize the adjusting to 2 height of headrest.
Preferably, flank 22 includes flank adjusting bracket 221；Angle adjustment device includes: to be meshed with driving gear 53
Third gear 41, wrap-up 42 and drag-line 423, wrap-up 42 and third gear 41 be sequentially connected, one end of drag-line 423
It is wound around on wrap-up 42, the other end of drag-line 423 is connected with flank adjusting bracket 221.
Motor 51 drives driving gear 53 to rotate, and driving gear 53 drives third gear 41 to rotate, and third gear, which drives, to be received
Winding apparatus 42 rotates, and drag-line 423 is wound around on wrap-up 42, to realize the adjusting for winding length to drag-line 423, and then band
The rotation of dynamic flank adjusting bracket 221, to drive the rotation of flank 22.
Preferably, head rest pole 7 is equipped with the drag-line hole 71 passed through for drag-line.As shown in figure 5, in flank supporting support 211
Equipped with the first extension board 212, the first extension board is equipped with the first mounting hole, and flank adjusting bracket is equipped with the second extension board 225,
Second extension board be equipped with the second mounting hole, drag-line pass through the first mounting hole after, be fastened in the second mounting hole, realize drag-line with
The connection of flank adjusting bracket.
Preferably, wrap-up 42 includes the second worm screw 421 being connected with third gear 41 and 421 phase of the second worm screw
Second worm gear 422 of engagement, one end of drag-line 423 is wound around on the second worm gear 422.
Motor 51 drives third gear 41 by driving gear 53, and third gear 41 and the second worm screw 421 are coaxial, third tooth
Wheel 41 drives the rotation of the second worm screw 421, and the second worm screw 421 drives the rotation of the second worm gear 422, to drive the tightening of drag-line 423
With loosen.
Preferably, third gear 41 and the second worm screw 421 are coaxially disposed, and the second worm screw 421 is arranged along the vertical direction.
Preferably, headrest 2 further includes headrest body 21, and the side of headrest body 21, headrest body 21 is arranged in flank 22
Including flank supporting support 211, flank 22 includes flank adjusting bracket 221, flank supporting support 211 and flank adjusting bracket
221 are rotatably connected, and torsional spring 222 is arranged in flank adjusting bracket 221, and a support arm 223 of torsional spring 222 is arranged in flank branch
It supports 211 on bracket, another support arm 224 of torsional spring 222 is arranged in flank adjusting bracket 221.
The quantity of flank 22 is two, and two flanks 22 are located at the left and right sides of 2 main bodys of headrest, and two flanks 22 can
To carry out rotation adjusting, to provide more comfortable headrest 2 for occupant, preventing occupant head, left and right is shaken when driving
It moves and is detached from headrest 2.The flank adjusting bracket 221 of two flanks 22 is located at the left and right sides of flank supporting support 211, and every
One flank adjusting bracket 221 is rotatably connected with flank supporting support 211.Torsional spring 222 is set in flank adjusting bracket 221
Afterwards, it can be improved the stationarity that drag-line 423 drives flank adjusting bracket 221 to move.Pass through the common of torsional spring 222 and drag-line 423
Effect enables flank adjusting bracket 221 to carry out the adjusting of angle relative to flank supporting support 211, realizes flank 22
Angular adjustment.
The embodiment of the utility model the second aspect provides a kind of vehicle, including seat described in any of the above-described embodiment
Chair, thus whole beneficial effects with seat described in any of the above-described embodiment.
In conclusion the seat 100 that embodiment disclosed by the utility model provides, when motor slide unit 52 is in electromagnetism push-pull rod
61 and elastic component 62 under the action of when moving downward, driving gear 53 engage with third gear 41, forms movement mechanism, is driven and is filled
It sets 5 to be connected with angle adjustment device, drives the angular adjustment of flank 22；When motor slide unit 52 is in electromagnetism push-pull rod 61 and elasticity
When being moved right under the action of part 62, driving gear 53 be meshed with first gear 31, formed movement mechanism, driving device 5 and
Height adjustment device is connected, the adjusting of driving 2 height of headrest.
In the description of embodiment disclosed by the utility model unless specifically defined or limited otherwise, term " multiple "
Refer to two or more；Unless otherwise prescribed or explanation, term " connection ", " fixation " etc. shall be understood in a broad sense, for example,
" connection " may be fixed connection or may be dismantle connection, or integral connection, or electrical connection；It can be directly connected,
It can also be indirectly connected through an intermediary.For the ordinary skill in the art, can understand as the case may be
Concrete meaning of the above-mentioned term in embodiment disclosed by the utility model.
In the description of this specification, it is to be understood that the instruction such as term " on ", "lower", "front", "rear", "left", "right"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model disclose
Embodiment and simplify description, rather than the device or unit of indication or suggestion meaning must have specific direction, with specific
Orientation construction and operation, it is thus impossible to be interpreted as the limitation to embodiment disclosed by the utility model.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (17)
1. a kind of seat characterized by comprising
Seat body；
Headrest, is connected to the top of the seat body, and the headrest includes flank；
Height adjustment device is connected, for adjusting the height of the headrest with the headrest；
Angle adjustment device is connected with the flank, for driving the flank to rotate relative to the seat body；
Driving device is connected with the height adjustment device, to drive the height adjustment device to adjust the height of the headrest
Degree, or be connected with the angle adjustment device, to drive the flank to rotate relative to the seat body；With
Apparatus for adjusting position is arranged in the seat body, for driving the driving device relative to the height adjustment
Device and angle adjustment device movement, so that the driving device and the height adjustment device or the angular adjustment fill
It sets and is connected.
2. seat according to claim 1, which is characterized in that
The seat body includes backrest, and the backrest includes backrest frames, and the driving device is located in the backrest, and with
The backrest frames are connected.
3. seat according to claim 1, which is characterized in that
The apparatus for adjusting position includes: telescopic push-and-pull portion, passes through the flexible push-and-pull driving device in the push-and-pull portion
It is sequentially connected with the height adjustment device or the angle adjustment device.
4. seat according to claim 3, which is characterized in that
The apparatus for adjusting position includes cylinder or hydraulic cylinder or electric pushrod or electromagnetism push-pull rod, and the push-and-pull portion is the gas
The movable end of cylinder or the hydraulic cylinder or the electric pushrod or the electromagnetism push-pull rod.
5. seat according to claim 3, which is characterized in that
The apparatus for adjusting position further includes elastic component, and the elastic component is connected with the driving device, and the push-and-pull portion
When the driving device being driven to move relative to the height adjustment device and the angle adjustment device, the elastic component occurs
Deformation.
6. seat according to claim 2, which is characterized in that the seat further include:
Driving device bracket is fixedly connected with the headrest, and the driving device is arranged on the driving device bracket.
7. seat according to claim 6, which is characterized in that
One in the driving device bracket and the driving device is equipped with first sliding groove, another, which is equipped with, is slidably connected
The first sliding rail in the first sliding groove, so that the driving device is sliding along described first relative to the driving device bracket
Slot or first sliding rail do straight reciprocating motion.
8. seat according to claim 6, which is characterized in that
The seat body includes fixed bracket, is fixedly connected with the backrest frames, the fixed bracket and driving dress
One set in bracket is equipped with second sliding slot, another is equipped with the second sliding rail being slidably connected in the second sliding slot,
It is past to guide the driving device bracket relative to the fixed bracket to do straight line along the second sliding slot or second sliding rail
Multiple movement.
9. seat according to any one of claim 1 to 8, which is characterized in that
The driving device includes motor, and the quantity of the motor is one, is connected with sliding tooth on the output shaft of the motor
Wheel.
10. seat according to claim 9, which is characterized in that
The height adjustment device includes being connected with the first gear for driving gear to be meshed, with the first gear
Second gear, the seat body are equipped with the rack gear being meshed with the second gear；
The driving device is moved the first gear by the driving gear band and is rotated, and the first gear drives described the
Two gears are relative to the rack movement.
11. seat according to claim 10, which is characterized in that
The height adjustment device further include: the first worm screw, the first worm gear being meshed with first worm screw, first snail
Bar is connected with the first gear, and first worm gear is connected with the second gear；
Wherein, the first gear drives the first worm screw rotation, and first worm screw is meshed with first worm gear, with
First worm gear is set to drive the second gear rotation.
12. seat according to claim 11, which is characterized in that
The first gear and first worm screw are coaxially disposed；And/or to be located at first worm gear close for the second gear
The side of the rack gear, and be coaxially disposed with first worm gear.
13. seat according to claim 9, which is characterized in that
The flank includes flank adjusting bracket；
The angle adjustment device includes: third gear, wrap-up and the drag-line being meshed with the driving gear, the receipts
Winding apparatus is connect with the third gear drive, and one end of the drag-line is wound around on the wrap-up, the other end with it is described
Flank adjusting bracket is connected, wherein the driving device drives the wrap-up to move by the third gear, to adjust
Save the winding length of the drag-line.
14. seat according to claim 13, which is characterized in that
The wrap-up includes the second worm screw being connected with the third gear, be meshed with second worm screw second
Worm gear, described one end of the drag-line are wound around on second worm gear, wherein the third gear drives second worm screw
Rotation, second worm screw drive the second worm gear rotation.
15. seat according to claim 14, which is characterized in that
The third gear and second worm screw are coaxially disposed.
16. seat according to any one of claim 1 to 8, which is characterized in that
The headrest further includes headrest body, and the flank is two, and the two sides of the headrest body, the headrest master is arranged in
Body includes flank supporting support, and the flank includes flank adjusting bracket, and the flank supporting support and the flank adjust branch
Frame is rotatablely connected, and torsional spring is arranged in the flank adjusting bracket, and the support arm setting of the torsional spring is supported in the flank
On bracket, another support arm of the torsional spring is arranged in the flank adjusting bracket.
17. a kind of vehicle, which is characterized in that including the seat as described in any one of claims 1 to 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820341064.1U CN208359987U (en) | 2018-03-13 | 2018-03-13 | seat and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820341064.1U CN208359987U (en) | 2018-03-13 | 2018-03-13 | seat and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208359987U true CN208359987U (en) | 2019-01-11 |
Family
ID=64923017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820341064.1U Active CN208359987U (en) | 2018-03-13 | 2018-03-13 | seat and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208359987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920493A (en) * | 2019-12-26 | 2020-03-27 | 沈阳市中瑞机械有限责任公司 | Electronic six to adjusting car seat headrest skeleton |
-
2018
- 2018-03-13 CN CN201820341064.1U patent/CN208359987U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920493A (en) * | 2019-12-26 | 2020-03-27 | 沈阳市中瑞机械有限责任公司 | Electronic six to adjusting car seat headrest skeleton |
| CN110920493B (en) * | 2019-12-26 | 2024-05-17 | 沈阳市中瑞机械有限责任公司 | Electric six-direction adjusting automobile seat headrest framework |
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|---|---|---|---|
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20211213 Address after: 101300 room 107, building 1, courtyard 4, Hengxing Road, Gaoliying Town, Shunyi District, Beijing (scientific and technological innovation functional area) Patentee after: Beijing chehejia Automobile Technology Co.,Ltd. Address before: Room 801, 8 / F, building 3, No.10 courtyard, Wangjing street, Chaoyang District, Beijing 100102 Patentee before: BEIJING CHJ AUTOMOTIVE TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |