CN206938532U - A kind of integrated-type motorized adjustment waist support for automotive seat - Google Patents
A kind of integrated-type motorized adjustment waist support for automotive seat Download PDFInfo
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- CN206938532U CN206938532U CN201720646473.8U CN201720646473U CN206938532U CN 206938532 U CN206938532 U CN 206938532U CN 201720646473 U CN201720646473 U CN 201720646473U CN 206938532 U CN206938532 U CN 206938532U
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- steel wire
- integrated
- automotive seat
- supporting plate
- motorized adjustment
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Abstract
The utility model discloses a kind of integrated-type motorized adjustment waist support for automotive seat, it includes supporting plate component, drag-line and adjuster, wherein, the supporting plate component includes the guiding steel wire of integrated injection molding, supporting plate, Shang Qiao and lower bridge, transverse steel wire is provided with the top of the guiding steel wire, the supporting plate can be rotatably arranged in the transverse steel wire, the upper bridge can movably be arranged at the middle part for being oriented to steel wire along steel wire is oriented to, the lower bridging is connected to the bottom of the guiding steel wire, one end connection adjustor of the drag-line, the other end is connected on the lower bridge through upper bridging, support elastic sheet is provided between the upper bridge and the lower bridge.The above-mentioned integrated-type motorized adjustment waist support for automotive seat is not only in light weight, small volume；And stroke is adjustable, it is easy to process, cost is low, safe and reliable to operation.
Description
Technical field
A kind of automotive seat is the utility model is related to, more particularly, to a kind of integrated-type motorized adjustment for automotive seat
Waist support.
Background technology
With the increasingly raising of people's living standard, automobile comes into ordinary citizen house as the popular vehicles, while people are for automobile
Comfortableness requires also more and more higher.The comfortableness of automotive seat largely affects the comfortableness of driver and crew.According to
Human Engineering Principle, the spinal shape of the mankind can be divided into 2 serpentine shapes, and such physiology shape can strengthen physical activity
Flexibility.Backbone is made up of 33 to 34 pieces of vertebras, including cervical vertebra, thoracic vertebrae, lumbar vertebrae and rumpbone (basin vertebra).Cervical vertebra has 7 pieces of vertebras,
Scope of activities with maximum.12 pieces of vertebras of thoracic vertebrae are connected with rib respectively, form a thoracic cavity rigidly increased, protect people
Internal organ.5 sections of connection thoracic cavities of lumbar vertebrae and rumpbone, and be the ability of waist (lower back portion) offer activity.And rumpbone has fusion
Vertebra section forms, and is connected by sacral joint with hyperpelvic ilium.In lumbar regions, due to stronger activity and
Most body wt is supported, and undertakes the various vibrations caused by the activity of people so that lumbar region turns into most crisp
Region that is weak and needing most protection.When because a variety of causes makes lumbar vertebrae depart from serpentine shape, pressure between the vertebra of lumbar region
It can increase sharply, thus fatigue and pain can be easier, prolonged incorrect lumbar vertebrae posture returns the lesion for aggravating lumbar vertebrae, makes
Into protrusion of lumber intervertebral disc.
Due to the difference of individual, the situation of the lumbar vertebrae protrusion of different personnel is different, therefore is driven driver is long-term
During sailing, in order to maintain a good driving sitting posture, the pressure of lumber ertebral disc is reduced, it is necessary to the lumbar region surface of seat
It can adjust, deflection is different according to the situation of individual.Therefore the lumbar support system with adjustable waist amount of support seems
It is quite important.
In the waist support support system of adjustable waist amount of support, injected typically by two steel bars in support board slot,
When adjuster works, it is possible to achieve front and rear both direction regulation, but the parts of such product are more, volume is big, dress
Cumbersome with process, requirement on machining accuracy is higher, and noise is also easily produced in actual motion, sense of discomfort is brought to passenger.
Utility model content
The purpose of this utility model is to provide a kind of integrated-type motorized adjustment waist support for automotive seat, and it has weight
Amount is light, the characteristics of being easy to assembling, be easy to process low with operation noise, to solve on existing for waist of auto seat in the prior art
State problem.
To use following technical scheme up to this purpose, the utility model：
A kind of integrated-type motorized adjustment waist support for automotive seat, it includes supporting plate component, drag-line and adjuster, its
In, the supporting plate component includes guiding steel wire, supporting plate, Shang Qiao and the lower bridge of integrated injection molding, the guiding steel wire
Top is provided with transverse steel wire, and the supporting plate can be rotatably arranged in the transverse steel wire, and the upper bridge can be along guiding steel
Silk is movably arranged at the middle part of the guiding steel wire, and the lower bridging is connected to the bottom of the guiding steel wire, the drag-line
One end connection adjustor, the other end are connected on the lower bridge through upper bridging, and support is provided between the upper bridge and the lower bridge
Shell fragment.
Especially, a spring is also associated between the Shang Qiao and lower bridge, the spring is arranged at the one of the drag-line
Side.
Especially, the support elastic sheet is provided with two, is symmetrically distributed in the both sides of the drag-line.
Especially, the both ends of the support elastic sheet are respectively provided with plastic cap, wherein, the plastic cap on top is connected to by neck
On the upper bridge, the plastic cap of bottom is molded on the guiding steel wire.
Especially, the bottom for being oriented to steel wire is also injection molded with contiguous block, and the contiguous block is connected to chair framework
On.
The beneficial effects of the utility model are, compared with prior art the integrated-type motorized adjustment for automotive seat
Waist support has advantages below：
1) good waist, back-supported can be provided, and according to the demand of different occupants, realize lumbar support intensity
Two to regulation, operation noise is low；
2) increase a spring connection between upper and lower bridge, when adjuster adjusts zip length, make the motion of bridge
It is more smooth, improve the stability of lumbar support system；
3) by changing guy cable length, the change of adjuster stroke is realized, realizes the design of support strength scope；
4) supporting plate on the premise of said function and performance is obtained, enormously simplify together with being oriented to steel wire injection
The structure and assembly technology of product, reduce system bulk and weight.
Brief description of the drawings
Fig. 1 is the integrated-type motorized adjustment waist support for automotive seat that the utility model embodiment 1 provides
Front view；
Fig. 2 is the integrated-type motorized adjustment waist support for automotive seat that the utility model embodiment 1 provides
Explosive view.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
Refer to shown in Fig. 1 and Fig. 2, in the present embodiment, a kind of integrated-type motorized adjustment waist support bag for automotive seat
Supporting plate component, drag-line 1 and adjuster 2 are included, the supporting plate component includes the guiding steel wire 3 of integrated injection molding, supporting plate
4th, upper bridge 5, lower bridge 6 and contiguous block 7, the top for being oriented to steel wire 3 are provided with transverse steel wire 8, and the supporting plate 4 can be rotationally
It is arranged in the transverse steel wire 8, the upper bridge 5 can movably be arranged at the middle part for being oriented to steel wire 3 along steel wire 3 is oriented to,
The lower bridge 6 is connected to the bottom of the guiding steel wire 3, and the contiguous block 7 is molded in the bottom for being oriented to steel wire 3, described
Contiguous block 7 is connected on chair framework, one end connection adjustor 2 of the drag-line 1, the other end through upper bridge 5 be connected to it is described under
On bridge 6.
Two pieces of support elastic sheets 9 are provided between the upper bridge 5 and the lower bridge 6, two pieces of support elastic sheets 9 are symmetrically distributed in
The both sides of the drag-line 1, the both ends of the support elastic sheet 9 are respectively provided with plastic cap 10, and the plastic cap 10 on top is connected by neck
In on the upper bridge 5, the plastic cap 10 of bottom is molded on the guiding steel wire 3.
A spring 11 is also associated between the upper bridge 5 and lower bridge 6, the spring 11 is arranged at the one of the drag-line 1
Side.
When adjuster 2 is adjusted, the overall length of drag-line 1 shortens, and then makes bridge 5 descending, and distance contracts between upper and lower bridge
Short, support elastic sheet 9 arches upward, and realizes regulation of the lumbar support from be laid flat to arching upward；Adjuster 2 is reversely rotated, and the overall length of drag-line 1 is stretched
Long, the distance between upper and lower bridge becomes big, and support elastic sheet 9 is laid flat, and realizes regulation of the lumbar support from arching upward to being laid flat.Pass through branch
Fagging 4 arches upward and is laid flat motion, and the backrest foaming covering contacted arches upward or is laid flat therewith, plays support occupant waist work(
Can, mitigate and alleviate passenger fatigue degree, improve the function of the state of mind.
The above-mentioned integrated-type motorized adjustment waist support for automotive seat can realize the regulation in former and later two directions, not only
Realize the good comfortable effect of driver and crew, and whole system using one whole steel wire by injection as system support frame,
Cost is not only saved, and more firmly, it is compact.Under the automobile industry increasingly main trend of lightweight development, simplify product knot
Structure, the productivity ratio of product is improved, mitigate car body weight, reduce automobile fuel consumption, the risk for producing noise is reduced, to vehicle riding comfort
Raising have great significance.
Above example simply elaborates general principle and characteristic of the present utility model, and the utility model is not by above-mentioned example
Limitation, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change and change, these changes
Change and change and both fall within claimed the scope of the utility model.The utility model requires protection scope will by appended right
Ask book and its equivalent thereof.
Claims (5)
1. a kind of integrated-type motorized adjustment waist support for automotive seat, it includes supporting plate component, drag-line and adjuster, it is special
Sign is that the supporting plate component includes guiding steel wire, supporting plate, Shang Qiao and the lower bridge of integrated injection molding, the guiding steel
The top of silk is provided with transverse steel wire, and the supporting plate can be rotatably arranged in the transverse steel wire, and the upper bridge energy edge is led
The middle part of the guiding steel wire is movably arranged to steel wire, the lower bridging is connected to the bottom of the guiding steel wire, the drawing
One end connection adjustor of rope, the other end are connected on the lower bridge through upper bridging, are provided between the upper bridge and the lower bridge
Support elastic sheet.
2. the integrated-type motorized adjustment waist support according to claim 1 for automotive seat, it is characterised in that the upper bridge
A spring is also associated between lower bridge, the spring is arranged at the side of the drag-line.
3. the integrated-type motorized adjustment waist support according to claim 1 or 2 for automotive seat, it is characterised in that described
Support elastic sheet is provided with two, is symmetrically distributed in the both sides of the drag-line.
4. the integrated-type motorized adjustment waist support according to claim 3 for automotive seat, it is characterised in that the support
The both ends of shell fragment are respectively provided with plastic cap, wherein, the plastic cap on top is connected on the upper bridge by neck, the plastic cap of bottom
It is molded on the guiding steel wire.
5. the integrated-type motorized adjustment waist support according to claim 1 for automotive seat, it is characterised in that the guiding
The bottom of steel wire is also injection molded with contiguous block, and the contiguous block is connected on chair framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720646473.8U CN206938532U (en) | 2017-06-05 | 2017-06-05 | A kind of integrated-type motorized adjustment waist support for automotive seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720646473.8U CN206938532U (en) | 2017-06-05 | 2017-06-05 | A kind of integrated-type motorized adjustment waist support for automotive seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206938532U true CN206938532U (en) | 2018-01-30 |
Family
ID=61363645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720646473.8U Active CN206938532U (en) | 2017-06-05 | 2017-06-05 | A kind of integrated-type motorized adjustment waist support for automotive seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206938532U (en) |
-
2017
- 2017-06-05 CN CN201720646473.8U patent/CN206938532U/en active Active
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