CN206374606U - A kind of automotive seat and manual support-board type waist support - Google Patents
A kind of automotive seat and manual support-board type waist support Download PDFInfo
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- CN206374606U CN206374606U CN201621379092.XU CN201621379092U CN206374606U CN 206374606 U CN206374606 U CN 206374606U CN 201621379092 U CN201621379092 U CN 201621379092U CN 206374606 U CN206374606 U CN 206374606U
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- China
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- supporting plate
- support
- bracing wire
- board type
- powered actuator
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Abstract
Automotive seat disclosed in the present application and its manual support-board type waist support, including supporting plate, powered actuator and bracing wire；Supporting plate is used for the back framework for being arranged on automotive seat, and the top of supporting plate is used for the top for being connected to back framework, and the bottom of supporting plate is used for the bottom for being connected to back framework, and forms prismatic pair between the top of supporting plate and the top of back framework；Bracing wire is used to connect supporting plate and powered actuator, and powered actuator is used to control the folding and unfolding of bracing wire to control the tightening force of bracing wire；The top of tightening force driving supporting plate is relative to bottom movement to adjust flexibility of the supporting plate in its width；In powered actuator, reel is fixedly linked with helical gear, and is installed in shell；Worm screw has increment to stretch into shell, and engages to form turbine and worm mechanism with helical gear, outside the drive end of worm screw stretches in shell.It is dumb that such scheme can solve current waist support regulation, it is impossible to the problem of implementing flexible modulation for the waist of occupant.
Description
Technical field
The application is related to automotive seating art field, more particularly to a kind of automotive seat and its manual support-board type waist support.
Background technology
Automotive seat is automobile more important part, directly determines the ride quality of occupant.Automotive seat
Including waist support, waist support is used for supporting the waist of occupant, it is known that during running car, occupant needs basis
The demand of oneself come adjust automotive seat prop height.But current waist support is integral type generally with the back of automotive seat
Structure, and then moved with the back of automotive seat.The back movement of automotive seat is usually overall movable or swung,
Angle is relied on so as to adjust, it is obvious that current waist support adjustment is dumb, it is impossible to implement more flexible for the waist of occupant
Regulation, to alleviate occupant lumbar fatigue effect it is limited.
Utility model content
The application technical problem to be solved is to solve current waist support to adjust dumb, it is impossible to for the waist of occupant
The problem of implementing flexible modulation.
In order to solve the above-mentioned technical problem, the technical scheme of the application offer is：
A kind of manual support-board type waist support of automotive seat, including supporting plate, powered actuator and bracing wire；Wherein：
The supporting plate is used for the back framework for being arranged on the automotive seat, and the top of the supporting plate is used to be connected to
The top of the back framework, the bottom of the supporting plate is used for the bottom for being connected to the back framework, and the top of the supporting plate
Prismatic pair is formed between end and the top of the back framework；
The bracing wire is used to connect the supporting plate and the powered actuator, and the powered actuator is used to control the drawing
The folding and unfolding of line is to control the tightening force of the bracing wire；The tightening force drives the top of the supporting plate relative to bottom movement to adjust
Save flexibility of the supporting plate in its width；
The powered actuator includes shell, worm screw, reel and helical gear, and the reel is fixed with the helical gear
It is connected, and is installed in the shell；The worm screw has increment to stretch into the shell, and with the helical gear engaging
Into turbine and worm mechanism, the shell is stretched in outside the drive end of the worm screw.
Further, support bar and fixed pulley are provided with the supporting plate, one end of the support bar is hinged on the support
The bottom of plate, and can be rotated in the bending direction of the supporting plate relative to the bottom of the supporting plate；The fixed pulley is arranged on institute
State the top of support bar；One end of the bracing wire is connected to the top of the supporting plate, and the other end bypasses the fixed pulley, and with institute
Powered actuator is stated to be connected.
Further, the top of the supporting plate is provided with slideway, and the bracing wire is located at the slideway and the manual actuation
Position between device is arranged with sleeve pipe, and one end of described sleeve pipe is connected with the port locations of the slideway, the other end and the hand
The bracing wire entrance of dynamic driver is located by connecting.
Further, the bottom of the support bar includes jointed shaft, and the bottom of the supporting plate includes axle sleeve, the axle sleeve
Side wall is provided with gap, and the gap is parallel with the axis of the axle sleeve；The jointed shaft is located in institute by the gap
State in axle sleeve, and revolute pair is formed with the axle sleeve.
Further, the supporting plate is connected by the steel-wire carcass with the back framework, the top of the supporting plate with
The top of steel-wire carcass is slidably matched；The top and bottom of the steel wire hanger are provided with for being mounted with the back framework
Hook.
Further, the supporting plate include elasticity of plastics plate and multiple support reinforcing portions, multiple support reinforcing portions with
The elastic plate is fixedly linked, and the elastic plate length direction side by side and discrete arrangement.
Further, multiple support reinforcing portions and the elasticity of plastics plate are Integral injection molding structure.
Further, the both sides of the elasticity of plastics plate are arranged side by side with multiple projections, the two ends in the support reinforcing portion
It is outer to extend in the projection of the same side.
A kind of automotive seat, including above any described manual support-board type waist support.
The application's has the beneficial effect that：
Manual support-board type waist support disclosed in the present application is during work, and user can manipulate rotary worm rotation, turn
Dynamic worm screw can drive the helical gear being arranged in shell to rotate, and then reel can be caused to rotate to realize the folding and unfolding of bracing wire, draw
The folding and unfolding of line can adjust the top movement of supporting plate, and then can adjust distance of the top relative to its bottom of supporting plate, reach regulation
Propping highly for whole supporting plate, reaches the purpose of flexible modulation.The manual support-board type waist support that the application is provided can solve current
The adjustment of waist support is dumb, it is impossible to the problem of implementing more neatly to adjust to the waist of occupant.
Brief description of the drawings
Fig. 1 is structural representation of the manual support-board type waist support for the automotive seat that the embodiment of the present application is provided under a visual angle
Figure；
Fig. 2 is structural representation of the manual support-board type waist support for the automotive seat that the embodiment of the present application is provided under another visual angle
Figure；
Fig. 3 is the configuration schematic diagram of powered actuator in Fig. 1.
Embodiment
This application discloses a kind of manual support-board type waist support of automotive seat, those skilled in the art can be used for reference in herein
Hold, be suitably modified technological parameter realization.It is important to note that all similar replacements and change are to those skilled in the art
For be that, it will be apparent that they are considered as being included in the application, and related personnel can be not substantially being departed from the application
Hold, content described herein be modified on the basis of spirit and scope or suitably change is with combining, to realize and using this Shen
Please technology.
In this application, unless otherwise stated, Science and Technology noun used herein has art technology
The implication that personnel are generally understood that.
In order that those skilled in the art more fully understands the technical scheme of the application, with reference to specific embodiment pair
The application is described in further detail.
Fig. 1-3 are refer to, the embodiment of the present application discloses a kind of manual support-board type waist support of automotive seat, disclosed automobile
The manual support-board type waist support of seat includes supporting plate 1, powered actuator 3 and bracing wire 5.
Wherein, supporting plate 1 is used for the back framework for being arranged on automotive seat, and the top of supporting plate 1 is used to be connected to back
The top of framework.The bottom of supporting plate 1 is used for the bottom for being connected to back framework.The top of supporting plate 1 and the top of back framework it
Between form prismatic pair, and then can be moved relative to the top of back framework.The bottom of supporting plate 1 is with the bottom of back framework in automobile
The short transverse location fit of seat, therefore the mobile supporting plate 1 that can realize on top of the top relative to back framework of supporting plate 1
Top is moved relative to the bottom of supporting plate 1, and then realizes propping for supporting plate 1.
Bracing wire 5 is used to connect supporting plate 1 and powered actuator 3, and powered actuator 3 is used to control the folding and unfolding of bracing wire 5 to control
The tightening force of bracing wire 5, the top that the tightening force of bracing wire 5 is used to drive supporting plate 1 is wide at it to adjust supporting plate 1 relative to bottom movement
Spend the flexibility in direction.It should be noted that supporting plate 1 is generally rectangular, its top is to bottom or bottom to the extension on top
Direction is length direction, and the direction of the left side edge of supporting plate 1 lateral edges or right side edge lateral edges to the left to the right is width,
The tightening up of bracing wire 5 can cause the top and bottom of supporting plate 1 to bent intermediate, and the bearing of trend of bending place is from a side of supporting plate 1
Edge is to another lateral edges, the i.e. width towards supporting plate 1.
Powered actuator 3 includes shell 301, worm screw 302, reel and helical gear 303.Wherein, reel and helical gear
303 are fixedly linked, and are installed in shell 301；Worm screw 302 has increment to stretch into shell 301, and nibbles with helical gear 303
Conjunction forms outside turbine and worm mechanism, the drive end of worm screw 302 and stretches in shell 301.
Manual support-board type waist support is during work disclosed in the embodiment of the present application, and user can manipulate rotary worm
302 rotate, and rotary worm 302 can drive the helical gear 303 being arranged in shell 301 to rotate, and then reel can be rotated
To realize the folding and unfolding of bracing wire 5, the folding and unfolding of bracing wire 5 can adjust the top movement of supporting plate 1, and then it is relative to adjust the top of supporting plate 1
Distance in its bottom, reach the whole supporting plate 1 of regulation props height, reaches the purpose of flexible modulation.The embodiment of the present application is carried
It is dumb that the manual support-board type waist support supplied can solve current waist support adjustment, it is impossible to which the waist of occupant is implemented more neatly
The problem of regulation.
It is preferred that, support bar 4 can be set on supporting plate 1, and one end of support bar 4 is hinged on the bottom of supporting plate 1, and can be in support
The bending direction of plate 1 is rotated relative to the bottom of supporting plate 1.One end of bracing wire 5 is connected to the top of supporting plate 1, the other end of bracing wire 5
It is connected through the other end of support bar 4, and with powered actuator 3.Support bar 4 is set on supporting plate 1 and bracing wire 5 can be preferably adjusted
To tightening for supporting plate 1.
The top of supporting plate 1 can set slideway, and the position that bracing wire 5 is located between slideway and powered actuator 3 can be arranged
Sleeve pipe 6, one end of sleeve pipe 6 is adjacent with support bar 4, and the other end is connected with the bracing wire entrance of powered actuator 3.Sleeve pipe 6 not only rises
To the effect of guiding bracing wire 5, moreover it is possible to play a part of protecting bracing wire 5.
Specifically, supporting plate 1 can be connected by steel-wire carcass 2 with back framework.The top of supporting plate 1 and the top of steel-wire carcass
End is slidably matched, and the top of steel-wire carcass 2 is provided with hook 21, and bottom is provided with hook 22, and steel-wire carcass 2 is by linking up with 21 Hes
Hook 22 realizes the mounting with back framework.The top of supporting plate 1 is slidably matched with the top of steel-wire carcass can realize that supporting plate 1 is relative
Moved in the top of back framework.
Specifically, supporting plate 1 can include elasticity of plastics plate 11 and Duo Gen support reinforcings portion 12, many support reinforcing portions 12 with
Elasticity of plastics plate 11 is fixedly linked, and elasticity of plastics plate 11 length direction side by side, and discrete arrangement.Many support reinforcing portions
12 can play a part of strengthening intensity.It is preferred that, the both sides of elasticity of plastics plate 11 are arranged side by side with multiple raised 111, multiple convex
Play 111 and play sidepiece Auxiliary support.Specifically, many support reinforcing portions 12 can be injection one with elasticity of plastics plate 11
Body formula structure.Be more highly preferred to, the both sides of elasticity of plastics plate 11 be arranged side by side multiple raised 111 in, support reinforcing portion 12
Extended outside two ends in the projection 111 of the same side.
A kind of automotive seat is also disclosed in the embodiment of the present application, and disclosed automotive seat is implemented including above any one
Manual support-board type waist support described in example.
Described above is only the preferred embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (9)
1. the manual support-board type waist support of a kind of automotive seat, it is characterised in that including supporting plate, powered actuator and bracing wire；Wherein：
The supporting plate is used for the back framework for being arranged on the automotive seat, and the top of the supporting plate is described for being connected to
The top of back framework, the bottom of the supporting plate is used for the bottom for being connected to the back framework, and the top of the supporting plate with
Prismatic pair is formed between the top of the back framework；
The bracing wire is used to connect the supporting plate and the powered actuator, and the powered actuator is used to control the bracing wire
Folding and unfolding is to control the tightening force of the bracing wire；The tightening force is used to driving the top of the supporting plate relative to bottom movement to adjust
Save flexibility of the supporting plate in its width；
The powered actuator includes shell, worm screw, reel and helical gear, the reel and the helical gear stationary phase
Connect, and be installed in the shell；The worm screw has increment to stretch into the shell, and with the helical gear engages to be formed
The shell is stretched in outside turbine and worm mechanism, the drive end of the worm screw.
2. manual support-board type waist support according to claim 1, it is characterised in that support bar is provided with the supporting plate and fixed
Pulley, one end of the support bar is hinged on the bottom of the supporting plate, and can the supporting plate bending direction relative to described
The bottom of supporting plate is rotated；The fixed pulley is arranged on the top of the support bar；One end of the bracing wire is connected to the supporting plate
Top, the other end bypasses the fixed pulley, and is connected with the powered actuator.
3. manual support-board type waist support according to claim 2, it is characterised in that the top of the supporting plate is provided with slideway,
The bracing wire is located at position between the slideway and the powered actuator and is arranged with sleeve pipe, one end of described sleeve pipe with it is described
The port locations connection of slideway, the bracing wire entrance of the other end and the powered actuator is located by connecting.
4. manual support-board type waist support according to claim 2, it is characterised in that the bottom of the support bar includes being hinged
Axle, the bottom of the supporting plate includes axle sleeve, and the side wall of the axle sleeve is provided with gap, the axis phase of the gap and the axle sleeve
It is parallel；The jointed shaft is connected in the axle sleeve by the gap, and forms revolute pair with the axle sleeve.
5. manual support-board type waist support according to claim 1, it is characterised in that the supporting plate by steel-wire carcass with it is described
Back framework is connected, and the top of the supporting plate and the top of steel-wire carcass are slidably matched；The top and bottom of the steel wire hanger
It is provided with the hook for being mounted with the back framework.
6. manual support-board type waist support according to claim 5, it is characterised in that the supporting plate includes elasticity of plastics plate and many
Individual support reinforcing portion, multiple support reinforcing portions are fixedly linked with the elastic plate, and in the length direction of the elastic plate
Side by side and discrete arrangement.
7. manual support-board type waist support according to claim 6, it is characterised in that multiple support reinforcing portions and the modeling
Material elastic plate is Integral injection molding structure.
8. manual support-board type waist support according to claim 7, it is characterised in that the both sides of the elasticity of plastics plate and arrangement
It is equipped with and is extended outside multiple projections, the two ends in the support reinforcing portion in the projection of the same side.
9. a kind of automotive seat, it is characterised in that including any described manual support-board type waist support in claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621379092.XU CN206374606U (en) | 2016-12-15 | 2016-12-15 | A kind of automotive seat and manual support-board type waist support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621379092.XU CN206374606U (en) | 2016-12-15 | 2016-12-15 | A kind of automotive seat and manual support-board type waist support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206374606U true CN206374606U (en) | 2017-08-04 |
Family
ID=59406663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621379092.XU Active CN206374606U (en) | 2016-12-15 | 2016-12-15 | A kind of automotive seat and manual support-board type waist support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206374606U (en) |
-
2016
- 2016-12-15 CN CN201621379092.XU patent/CN206374606U/en active Active
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