CN207152308U - A kind of chair with link gear - Google Patents
A kind of chair with link gear Download PDFInfo
- Publication number
- CN207152308U CN207152308U CN201720262523.2U CN201720262523U CN207152308U CN 207152308 U CN207152308 U CN 207152308U CN 201720262523 U CN201720262523 U CN 201720262523U CN 207152308 U CN207152308 U CN 207152308U
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- seat frame
- rotating shaft
- trace
- linkage
- seat
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- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a kind of chair with link gear, including seat frame and chassis, seat frame is made of one piece by the chair back and seat support, bogie rotating shaft is installed on the side of the chair back two of seat frame, bogie rotating shaft is connected to the rear portion of chassis by H type bogies, and H types bogie is connected with chassis by electric pushrod；Third round when being lied down after seat frame under the second linkage trace can rise leg plate, it is convenient for people to the placement of foot and leg, more it is convenient for people to comfortably rest, another aspect seat frame can promote connecting rod when not lying afterwards by gas spring, and the lifting of leg plate is promoted by the Second wheel promotion under promotion connecting rod or electric pushrod.Its is simple in construction for the utility model, is easily installed and makes, while also allows for the operation and use of people, it is often more important that linkage performance is good, so as to greatly strengthen the comfortableness of people's rest, is better able to the use demand for meeting people.
Description
Technical field
It the utility model is related to daily technical field of furniture, more particularly to a kind of chair with link gear.
Background technology
Known chairs as people rest object, there is very strong practicality, with people living standard not
It is disconnected to improve, requirement of the people to the comfortableness of chair also more and more higher, than the regulation if desired for back angle, to adapt to not
Needs with the case of.Existing chair generally include for people take seat board, the supporting leg for supporting the seat board, with
State the connected chair back of seat board and the first handrail and the second handrail that are connected respectively with chair back both sides, described two handrails respectively with it is right
The supporting leg answered is connected.Existing chair people pin when lie down rest comfortably can not be placed on chair, so that people
Can not rest well, existing chair link gear is poor, so as to reduce chair comfort level, therefore can not meet existing
For the demand of people.
Utility model content
For deficiency of the prior art, the utility model provides a kind of chair with link gear, linkage performance
It is good, so as to greatly strengthen the comfortableness of people's rest, it is better able to the use demand for meeting people.
To achieve these goals, technical solution adopted in the utility model is：
A kind of chair with link gear, including seat frame and chassis, seat frame are integrally formed by the chair back and seat support
Form, seat frame both sides are respectively arranged with the first handrail and the second handrail, and bogie is provided with the side of the chair back two of seat frame
Rotating shaft, bogie rotating shaft are connected to the rear portion of chassis by H type bogies, and H types bogie is connected with chassis by electric pushrod
Connect, drive H type bogies to move back and forth by electric pushrod, the moving back and forth of H type bogies drives moving back for seat frame
It is dynamic；Sliding block rotating shaft is installed on the side of seat support two of seat frame, the first sliding block is provided with the sliding block rotating shaft of two side
With the second sliding block, the first wheel is provided among the first sliding block and the second sliding block, two slide rails, the slide rail are provided with chassis
In the first wheel is installed, by the slidably reciprocating with movable slider rotating shaft that move back and forth of the first wheel, sliding block rotating shaft is back and forth
Slide and drive slidably reciprocating for seat frame；The seat support front end of seat frame is connected with leg plate, and the seat bottom of seat frame is connected with
Connecting rod is promoted, promotes connecting rod lower end to be connected with Second wheel, leg plate has been promoted by Second wheel, has promoted connecting rod and seat
The seat support of frame is connected by gas spring, and the seat support lower end of seat frame is provided with seat support linkage trace rotating shaft, the side of chassis one
The first linkage trace is provided with, the first linkage trace other end is connected with the second linkage trace, the second linkage trace
The other end is provided with third round, and third round has promoted leg plate, and the second linkage trace middle part links with seat support
Trace rotating shaft is connected.
Roller is provided with the both ends of the surface of the chassis rear end, by the roller in the both ends of the surface of chassis rear end, due to this rolling
Wheel is touched with ground, so as to the movement of Convenient chair, the burden of the mobile chair of mitigation.
First handrail and the second handrail are formed in one with seat frame and formed, and the making of Convenient chair, also allow for people
Installation.
The bogie rotating shaft is located at the side position of seat frame two below the first handrail and the second handrail, easily facilitates peace
Dress, while also allow for seat frame and move back and forth on chassis.
The 3rd linkage trace is connected with the first linkage trace close to the second linkage trace position,
The 3rd linkage trace other end is arranged on the side of seat support one of seat frame, and the 3rd linkage trace other end is specifically pacified
, can by the 3rd linkage trace corresponding to the first linkage trace mounted in the side of chassis one on the side of seat support one of seat frame
To promote the first linkage trace to move back and forth, so as to realize that the second linkage trace promotes the lifting of leg plate.
The beneficial effects of the utility model：Bogie is installed on the side of the chair back two that the utility model passes through seat frame to turn
Axle, bogie rotating shaft are connected to the rear portion of chassis by H type bogies, and H types bogie is connected with chassis by electric pushrod,
Moving back and forth for H type bogies is driven by electric pushrod, moving back and forth for H type bogies drives moving back and forth for seat frame,
Sliding block rotating shaft is installed on the side of seat support two of chair frame, the first sliding block and second are provided with the sliding block rotating shaft of two side
The first wheel is provided among sliding block, the first sliding block and the second sliding block, two slide rails are provided with chassis, are installed in the slide rail
There is the first wheel, pass through the slidably reciprocating with movable slider rotating shaft that move back and forth of the first wheel, the band that slidably reciprocates of sliding block rotating shaft
Dynamic seat frame slidably reciprocates, while the seat support front end of chair frame is connected with leg plate, and the seat bottom of seat frame is connected with promotion
Connecting rod, promote connecting rod lower end to be connected with Second wheel, leg plate has been promoted by Second wheel, promotion connecting rod and seat frame
Seat support is connected by gas spring, and the seat support lower end of seat frame is provided with seat support linkage trace rotating shaft, and the side of chassis one is set
There is the first linkage trace, the first linkage trace other end is connected with the second linkage trace, and the second linkage trace is another
End is provided with third round, and third round has promoted leg plate, the second linkage trace middle part and seat support linkage gearing
Bar rotating shaft is connected, and third round when on the one hand being lied down so as to realize after seat frame under the second linkage trace can be by leg
Portion's plate rises, and is convenient for people to the placement of foot and leg, is more convenient for people to comfortably rest, another aspect seat frame is not lain afterwards
When can by gas spring promote promote connecting rod, by under promotion connecting rod Second wheel promote or electric pushrod promote leg plate
Lifting, so as to can also be convenient for people to the placement of foot and leg when seat frame is not lain afterwards, more it is convenient for people to comfortably rest,
It is better able to the use demand for meeting people；Sliding block rotating shaft, the cunning of two side are installed on the side of seat support two of chair frame
The first sliding block and the second sliding block are provided with block rotating shaft, the first wheel, chassis are provided among the first sliding block and the second sliding block
On be provided with two slide rails, the first wheel is installed in the slide rail, pass through the first wheel move back and forth band movable slider rotating shaft
Slidably reciprocate, slidably reciprocating for sliding block rotating shaft drives seat frame to slidably reciprocate, and its Convenient chair frame moves back on chassis
It is dynamic.Its is simple in construction for the utility model, is easy to the use of people, substantially increases the comfort level of people's rest.
Brief description of the drawings
Fig. 1 is exploded perspective view of the present utility model；
Fig. 2 is schematic perspective view of the present utility model；
Fig. 3 is that sitting of the present utility model resets schematic diagram；
Fig. 4 is that gas spring of the present utility model and electric pushrod rise schematic diagram；
Fig. 5 rises schematic diagram to be lain after seat frame of the present utility model.
Embodiment
As depicted in figs. 1 and 2, a kind of chair with link gear, including seat frame 1 and chassis 2, seat frame 1 be by
The chair back 11 and seat support 12 are made of one piece, and the both sides of seat frame 1 are respectively arranged with the first handrail 13 and the second handrail 14, and described
One handrail 13 and the second handrail 14 are formed in one with seat frame 1 and formed, and the making of Convenient chair, also allow for the installation of people,
Bogie rotating shaft 15 is installed on 11 liang of sides of the chair back of seat frame 1, bogie rotating shaft 15 is connected to bottom by H types bogie 3
The rear portion of frame 2, H types bogie 3 are connected with chassis 2 by electric pushrod 4, and H types bogie 3 is driven by electric pushrod 4
Move back and forth, moving back and forth for H types bogie 3 drives moving back and forth for seat frame 1；Pacify on 12 liang of sides of seat support of seat frame 1
Equipped with sliding block rotating shaft 16, the first sliding block 161 and the second sliding block 162 are provided with the sliding block rotating shaft 16 of two side, first
The first wheel 163 is provided among the sliding block 162 of sliding block 161 and second, two slide rails 21, the slide rail 21 are provided with chassis 2
In the first wheel 163 is installed, pass through the slidably reciprocating with movable slider rotating shaft 16 that move back and forth of the first wheel 163, sliding block turn
Slidably reciprocating for axle 16 drives slidably reciprocating for seat frame 1；The front end of seat support 12 of seat frame 1 is connected with leg plate 5, seat frame 1
The bottom of seat support 12 be connected with promote connecting rod 121, promote connecting rod 121 be flexibly connected with the promotion connecting rod rotating shaft 125 of seat support 12, push away
The dynamic lower end of connecting rod 121 is connected with Second wheel 122, has promoted leg plate 5 by Second wheel 12, has promoted connecting rod 121 and seat
The seat support 12 of chair frame 1 is connected by gas spring 123, and the lower end of seat support 12 of seat frame 1 is provided with seat support linkage trace rotating shaft
124, the side of chassis 2 one is provided with the first linkage trace 22, the first linkage trace 22 by link trace rotating shaft 23 with
Chassis 2 is connected, and the first linkage other end of trace 22 is connected with the second linkage trace 24, and the second linkage trace 24 is another
End is provided with third round 241, and third round 241 has promoted leg plate 5, and second links the middle part of trace 24 and seat support
Linkage trace rotating shaft 124 is connected；Roller 25 is provided with the rear end both ends of the surface of chassis 2, passes through the rear end both ends of chassis 2
Roller 25 on face, because this roller 25 is touched with ground, so as to the movement of Convenient chair, mitigate the negative of mobile chair
Load.
As shown in figure 3, the utility model chair without using when, because electric pushrod 4 and gas spring 123 are not having
In the case of work so that the leg plate 5 of the front end of seat support 12 connection of seat frame 1 will not also rise；As shown in figure 4, in gas bullet
When spring 123 is run, connecting rod 121 is promoted because the bottom of seat support 12 of seat frame 1 is connected with, promotes connecting rod 121 and seat frame 1
Seat support 12 be connected by gas spring 123, by gas spring 123 promote promote connecting rod 121 around promote connecting rod rotating shaft 125 come
(rotating shaft being added in figure, this is indicated whether correctly) is moved in backswing, and promotes the lower end of connecting rod 121 to be connected with Second wheel
122, the promotion that travels forward of gas spring 123 promotes connecting rod 121 to travel forward, so as to which Second wheel 12 has promoted 5 liters of leg plate
Rise, be convenient for people to be rested, when gas spring 123 resets promotion connecting rod 121 under can also be moved back with gravity, leg plate 5 by
In gravity due to can also be returned to original position；As shown in figure 5, in the case where gas spring 123 and electric pushrod 4 work simultaneously,
So that seat frame 1 moves back and forth on two slide rails 21 of chassis 2, because the side of chassis 2 one is provided with the first linkage trace
22, the first linkage trace 22 is connected by the trace rotating shaft 23 that links with chassis 2, and first linkage trace 22 other end connects
The second linkage trace 24 is connected to, the second linkage middle part of trace 24 is connected with seat support linkage trace rotating shaft 124, the
Two linkage trace 24 other ends are provided with third round 241, so that third round 241 has promoted the liter of leg plate 5
Rise.
Can also be on the first linkage trace 22 close to the second linkage trace 24 position in the utility model
The 3rd linkage trace is connected with, the 3rd linkage trace other end is arranged on the side of seat support 12 1 of seat frame 1
On, the 3rd linkage trace other end is specifically arranged on seat frame 1 corresponding to the first linkage trace 22 of the side of chassis 2 one
On the side of seat support 12 1, by the 3rd linkage trace the first linkage trace 22 can be promoted to move back and forth, so as to realize the
Two linkage traces 24 promote the lifting of leg plate 5.
The beneficial effects of the utility model：Bogie is installed on the side of the chair back two that the utility model passes through seat frame to turn
Axle, bogie rotating shaft are connected to the rear portion of chassis by H type bogies, and H types bogie is connected with chassis by electric pushrod,
Moving back and forth for H type bogies is driven by electric pushrod, moving back and forth for H type bogies drives moving back and forth for seat frame,
Sliding block rotating shaft is installed on the side of seat support two of chair frame, the first sliding block and second are provided with the sliding block rotating shaft of two side
The first wheel is provided among sliding block, the first sliding block and the second sliding block, two slide rails are provided with chassis, are installed in the slide rail
There is the first wheel, pass through the slidably reciprocating with movable slider rotating shaft that move back and forth of the first wheel, the band that slidably reciprocates of sliding block rotating shaft
Dynamic seat frame slidably reciprocates, while the seat support front end of chair frame is connected with leg plate, and the seat bottom of seat frame is connected with promotion
Connecting rod, promote connecting rod lower end to be connected with Second wheel, leg plate has been promoted by Second wheel, promotion connecting rod and seat frame
Seat support is connected by gas spring, and the seat support lower end of seat frame is provided with seat support linkage trace rotating shaft, and the side of chassis one is set
There is the first linkage trace, the first linkage trace other end is connected with the second linkage trace, and the second linkage trace is another
End is provided with third round, and third round has promoted leg plate, the second linkage trace middle part and seat support linkage gearing
Bar rotating shaft is connected, and third round when on the one hand being lied down so as to realize after seat frame under the second linkage trace can be by leg
Portion's plate rises, and is convenient for people to the placement of foot and leg, is more convenient for people to comfortably rest, another aspect seat frame is not lain afterwards
When can by gas spring promote promote connecting rod, by under promotion connecting rod Second wheel promote or electric pushrod promote leg plate
Lifting, so as to can also be convenient for people to the placement of foot and leg when seat frame is not lain afterwards, more it is convenient for people to comfortably rest,
It is better able to the use demand for meeting people；Sliding block rotating shaft, the cunning of two side are installed on the side of seat support two of chair frame
The first sliding block and the second sliding block are provided with block rotating shaft, the first wheel, chassis are provided among the first sliding block and the second sliding block
On be provided with two slide rails, the first wheel is installed in the slide rail, pass through the first wheel move back and forth band movable slider rotating shaft
Slidably reciprocate, slidably reciprocating for sliding block rotating shaft drives seat frame to slidably reciprocate, and its Convenient chair frame moves back on chassis
It is dynamic.Its is simple in construction for the utility model, is easy to the use of people, substantially increases the comfort level of people's rest.
Claims (4)
1. a kind of chair with link gear, including seat frame and chassis, seat frame be integrally formed by the chair back and seat support and
Into seat frame both sides are respectively arranged with the first handrail and the second handrail, it is characterised in that：Installed on the side of the chair back two of seat frame
There is bogie rotating shaft, bogie rotating shaft is connected to the rear portion of chassis by H type bogies, and H types bogie passes through electronic with chassis
Push rod is connected, and drives moving back and forth for H type bogies by electric pushrod, H type bogies move back and forth drive seat frame
Move back and forth；Sliding block rotating shaft is installed on the side of seat support two of seat frame, is provided with the sliding block rotating shaft of two side
The first wheel is provided among first sliding block and the second sliding block, the first sliding block and the second sliding block, two slide rails are provided with chassis,
First wheel is installed, by the slidably reciprocating with movable slider rotating shaft that move back and forth of the first wheel, sliding block turns in the slide rail
Slidably reciprocating for axle drives slidably reciprocating for seat frame；The seat support front end of seat frame is connected with leg plate, the seat support bottom of seat frame
Portion is connected with promotion connecting rod, promotes connecting rod lower end to be connected with Second wheel, has promoted leg plate by Second wheel, the company of promotion
Bar is connected with the seat support of seat frame by gas spring, and the seat support lower end of seat frame is provided with seat support linkage trace rotating shaft, bottom
The side of frame one is provided with the first linkage trace, and the first linkage trace other end is connected with the second linkage trace, and second
The dynamic trace other end is provided with third round, and third round has promoted leg plate, the second linkage trace middle part and
Seat support linkage trace rotating shaft is connected.
A kind of 2. chair with link gear as claimed in claim 1, it is characterised in that：In the both ends of the surface of the chassis rear end
It is provided with roller.
A kind of 3. chair with link gear as claimed in claim 1, it is characterised in that：First handrail and the second handrail
It is formed in one and forms with seat frame.
A kind of 4. chair with link gear as claimed in claim 1, it is characterised in that：It is described close to second linkage trace
The 3rd linkage trace is connected with the first linkage trace at position, the 3rd linkage trace other end is arranged on
On the side of seat support one of seat frame, the 3rd linkage trace other end is specifically installed in the first linkage trace of the side of chassis one
On the side of seat support one of corresponding seat frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720262523.2U CN207152308U (en) | 2017-03-20 | 2017-03-20 | A kind of chair with link gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720262523.2U CN207152308U (en) | 2017-03-20 | 2017-03-20 | A kind of chair with link gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207152308U true CN207152308U (en) | 2018-03-30 |
Family
ID=61708646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720262523.2U Active CN207152308U (en) | 2017-03-20 | 2017-03-20 | A kind of chair with link gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207152308U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523501A (en) * | 2018-05-11 | 2018-09-14 | 安吉康德赛家具有限公司 | A kind of Chair structure |
| CN110916397A (en) * | 2019-12-08 | 2020-03-27 | 李志斌 | Full-automatic office chair capable of deeply lying down |
-
2017
- 2017-03-20 CN CN201720262523.2U patent/CN207152308U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523501A (en) * | 2018-05-11 | 2018-09-14 | 安吉康德赛家具有限公司 | A kind of Chair structure |
| CN110916397A (en) * | 2019-12-08 | 2020-03-27 | 李志斌 | Full-automatic office chair capable of deeply lying down |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240703 Address after: No. 1101, 11th Floor, Building 19, No. 6 Xinhua Avenue, Chenjiang Street, Zhongkai High tech Zone, Huizhou City, Guangdong Province, China 516029 Patentee after: Huizhou Jiakang Technology Co.,Ltd. Country or region after: China Address before: 325000 No. 2, Yangguang Road, bailouxia village, Yaoxi street, Longwan District, Wenzhou City, Zhejiang Province Patentee before: Zhang Yan Country or region before: China |