CN208085714U - Foot-operated, chair back adjustable seat - Google Patents
Foot-operated, chair back adjustable seat Download PDFInfo
- Publication number
- CN208085714U CN208085714U CN201820342445.1U CN201820342445U CN208085714U CN 208085714 U CN208085714 U CN 208085714U CN 201820342445 U CN201820342445 U CN 201820342445U CN 208085714 U CN208085714 U CN 208085714U
- Authority
- CN
- China
- Prior art keywords
- seat
- frame
- leading screw
- foot
- operated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model is related to foot-operated, chair back adjustable seats.Seat includes seat of honour chair frame and lower seat frame, it is foot-operated hinged with lower seat frame front end, seat of honour chair frame is connect with chair back both sides by the first body cradle and the second body cradle, and the fixed link of lower seat frame is equipped with the first leading screw, and the drive link of the first leading screw front end and seat of honour chair frame is ridden and is separately connected.The utility model can be realized foot-operated, seat of honour chair frame, the chair back by the first leading screw while adjust the angle, and seat is made to be in horizontal, sitting posture, and seat provided by the utility model is highly practical, and comfort level is high.
Description
Technical field
The utility model is related to a kind of seats, and in particular to a kind of foot-operated, chair back adjustable seat.
Background technology
With flourishing for high ferro industry, more stringent requirements are proposed for comfort of the people to high-speed rail seat.In high ferro
Seat can generally adjust the angle between backrest and pedestal, to meet the different sitting posture needs of different users, but
Be it is foot-operated cannot be as the angle change between backrest and pedestal be adjusted.
Invention content
Purpose of the utility model is to solve the above problems and provide one kind to ride, chair back adjustable seat, the device
The angle between backrest and pedestal is adjusted by leading screw, and foot-operated also with adjusting, is allowed to more comfortable.
To solve the above-mentioned problems, the technical solution adopted in the utility model is as follows：
Foot-operated, chair back adjustable seat, including seat 1, the chair back 2, foot-operated 3, seat 1 include seat of honour chair frame 11 and lower seat
It is hinged with lower 12 front end of seat frame to ride 3 for chair frame 12, which is characterized in that seat of honour chair frame 11 is hinged by first with 2 both sides of the chair back
Frame 13 and the connection of the second body cradle 14,13 upper end of the first body cradle are fixedly connected with seat of honour chair frame 11,13 lower end of the first body cradle
Hinged with seat of honour chair frame 11,14 upper end of the second body cradle and 13 middle part of the first body cradle are hinged, and 14 lower end of the second body cradle is under
Seat frame 12 is fixedly connected, and lower 12 both sides of seat frame are equipped with rack 15, and chair frame 11 both sides in the seat of honour are equipped with gear 16, gear 16 and tooth
Item 15 engages, and the fixed link of lower seat frame 12 is equipped with the first leading screw 17, the transmission of the first leading screw 17 front end and seat of honour chair frame 11
Bar 18, foot-operated 3 are separately connected.
Optimization, it includes sole 31 and straight panel 32 to ride 3, and sole 31 is connect with straight panel 32 by slideway, and straight panel front is equipped with
Twice slideway, sole are connect by guide post with slideway, and sole 31 is connect with straight panel 32 by the second leading screw 33, and the second leading screw 33 is perpendicular
Straight setting, the second leading screw 33 are set to 32 front of straight panel, and 33 bottom end of the second leading screw is connect with sole 31.
Optimization, 11 rear end of seat of honour chair frame are equipped with third leading screw 19, seat frame 12 under the connection of the third leading screw other end.
The operation principle of the utility model is：
First leading screw 17 pushes forward seat of honour chair frame 11, and lower seat frame 12 is fixed, and seat of honour chair frame 11 plays seat relatively
Frame 12 moves forward, foot-operated to be rotated upwards, under the gearing of the first body cradle 13 and the second body cradle 14, the chair back 2 relatively under
Seat frame 12 rotates down, and rides at this time, seat of honour chair frame 11, the chair back 2 are in horizontal.
First leading screw 17 pulls back seat of honour chair frame 11, and lower seat frame 12 is fixed, and seat of honour chair frame 11 plays seat relatively
Frame 12 moves backward, foot-operated to be rotated down, under the gearing of the first body cradle 13 and the second body cradle 14, the chair back 2 relatively under
Seat frame 12 is rotated up, and is ridden at this time, seat of honour chair frame 11, the chair back 2 are in sitting posture.
Compared with prior art, the utility model advantageous effects are：
The utility model can be realized foot-operated, seat of honour chair frame 11, the chair back 2 by first leading screw while adjust the angle,
Seat is set to be in horizontal, sitting posture.Seat provided by the utility model is highly practical, and comfort level is high.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is foot-operated, chair back adjustable seat structural schematic diagram described in the utility model；
Fig. 2 is foot-operated, chair back adjustable seat vertical view described in the utility model；
Reference sign：Seat -1, seat of honour chair frame -11, lower seat frame -12, the first body cradle -13, the second body cradle -
14, rack -15, gear -16, the first leading screw -17, drive link -18, third leading screw -19, the chair back -2, foot-operated -3, sole -31, straight
Plate -32, the second leading screw -33.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear to be made to the scope of protection of the utility model
Define.
It shown in Figure of description 1 and Fig. 2, rides, chair back adjustable seat, including seat 1, the chair back 2, foot-operated 3,
Seat 1 includes seat of honour chair frame 11 and lower seat frame 12, rides 3, seat of honour chair frame 11 and the chair back 2 liang hinged with lower 12 front end of seat frame
Side is connected by the first body cradle 13 and the second body cradle 14, and 13 upper end of the first body cradle is fixedly connected with seat of honour chair frame 11, the
One body cradle, 13 lower end is hinged with seat of honour chair frame 11, and 14 upper end of the second body cradle and 13 middle part of the first body cradle are hinged, the second hinge
It connects 14 lower end of frame to be fixedly connected with lower seat frame 12, lower 12 both sides of seat frame are equipped with rack 15, and chair frame 11 both sides in the seat of honour are equipped with tooth
Wheel 16, gear 16 is engaged with rack 15, the fixed link of lower seat frame 12 equipped with the first leading screw 17,17 front end of the first leading screw with it is upper
The drive link 18 of seat frame 11, foot-operated 3 are separately connected.Seat of honour chair frame 11 on lower seat frame 12 when sliding, gear 16 and rack
15 play the role of guiding, reduce resistance.
Optimization, it includes sole 31 and straight panel 32 to ride 3, and sole 31 is connect with straight panel 32 by slideway, and straight panel front is equipped with
Twice slideway, sole are connect by guide post with slideway, and sole 31 is connect with straight panel 32 by the second leading screw 33, and the second leading screw 33 is perpendicular
Straight setting, the second leading screw 33 are set to 32 front of straight panel, and 33 bottom end of the second leading screw is connect with sole 31.Foot-operated sole is at second
Under the drive of thick stick 33 can oscilaltion, be allowed to the people suitable for different heights.
Optimization, 11 rear end of seat of honour chair frame are equipped with third leading screw 19, seat frame 12 under the connection of the third leading screw other end.Seat
The distance between frame 11 and the chair back are adjustable, are allowed to the people suitable for different heights.
First leading screw 17 described in the utility model, the second leading screw 33, third leading screw 19 are respectively by motor-driven rotation.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, retouching in above embodiments and description
The preference of only the utility model is stated, the utility model is not limited by above-mentioned preference, is not departing from the utility model
Under the premise of spirit and scope, the utility model can also have various changes and modifications, these changes and improvements both fall within this practicality
In novel claimed range.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. foot-operated, chair back adjustable seat, including seat（1）, the chair back（2）, it is foot-operated（3）, seat（1）Including seat of honour chair frame
（11）With lower seat frame（12）, ride（3）With lower seat frame（12）Front end is hinged, which is characterized in that seat of honour chair frame（11）With chair
The back of the body（2）Both sides pass through the first body cradle（13）With the second body cradle（14）Connection, the first body cradle（13）Upper end and seat of honour chair frame
（11）It is fixedly connected, the first body cradle（13）Lower end and seat of honour chair frame（11）It is hinged, the second body cradle（14）Upper end and the first hinge
Connect frame（13）Middle part is hinged, the second body cradle（14）Lower end and lower seat frame（12）It is fixedly connected, lower seat frame（12）Both sides are set
There is rack（15）, seat of honour chair frame（11）Both sides are equipped with gear（16）, gear（16）With rack（15）Engagement, lower seat frame（12）'s
Fixed link is equipped with the first leading screw（17）, the first leading screw（17）Front end and seat of honour chair frame（11）Drive link（18）, it is foot-operated（3）Point
It does not connect.
2. foot-operated, chair back adjustable seat according to claim 1, which is characterized in that foot-operated（3）Including sole（31）
And straight panel（32）, sole（31）With straight panel（32）Connected by slideway, straight panel front be equipped with twice slideway, sole by guide post with
Slideway connects, sole（31）With straight panel（32）Pass through the second leading screw（33）Connection, the second leading screw（33）It is vertically arranged, the second leading screw
（33）Set on straight panel（32）Front, the second leading screw（33）Bottom end and sole（31）Connection.
3. foot-operated, chair back adjustable seat according to claim 1, which is characterized in that seat of honour chair frame（11）Rear end is set
There is third leading screw（19）, the lower seat frame of third leading screw other end connection（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820342445.1U CN208085714U (en) | 2018-03-14 | 2018-03-14 | Foot-operated, chair back adjustable seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820342445.1U CN208085714U (en) | 2018-03-14 | 2018-03-14 | Foot-operated, chair back adjustable seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208085714U true CN208085714U (en) | 2018-11-13 |
Family
ID=64062467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820342445.1U Expired - Fee Related CN208085714U (en) | 2018-03-14 | 2018-03-14 | Foot-operated, chair back adjustable seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208085714U (en) |
-
2018
- 2018-03-14 CN CN201820342445.1U patent/CN208085714U/en not_active Expired - Fee Related
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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: 20181113 Termination date: 20210314 |