CN207653866U - Reclining chairpostures gear adjusting mechanism - Google Patents
Reclining chairpostures gear adjusting mechanism Download PDFInfo
- Publication number
- CN207653866U CN207653866U CN201720557908.1U CN201720557908U CN207653866U CN 207653866 U CN207653866 U CN 207653866U CN 201720557908 U CN201720557908 U CN 201720557908U CN 207653866 U CN207653866 U CN 207653866U
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- China
- Prior art keywords
- hinged
- slot
- chair
- foreleg
- adjusting block
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Abstract
The utility model is related to a kind of Reclining chairpostures gear adjusting mechanisms,Including chair handle,Foreleg,Back leg,U-shaped back frame,Foreleg,Back leg is connected through seat pillar,Seat pillar and foreleg,Back leg is hinged,U-shaped back frame and being hinged positioned at left and right seat pillar,Front end is provided with angle regulator by chair,Angle regulator includes adjusting block,Sliding part,Connecting rod,Adjusting block top is connected through connecting plate with chair handle,It is provided with sliding slot along the longitudinal direction in the middle part of adjusting block,Adjusting block medial surface is provided with the regulating tank being connected to sliding slot along the longitudinal direction,There are four card slots for setting from front to back on the upside of regulating tank,It is provided with slot on the sliding part,It is plugged in slot on the inside of adjusting block,Pin rod is provided in slot,Pin rod is located in regulating tank and can be caught in card slot upwards,The sliding part is located at small end,It is hinged with seat pillar in the middle part of connecting rod,Lower part is hinged with foreleg,Chair is hinged rear end and U-shaped back frame,The utility model recliner angle adjustable range is big,And angular adjustment is efficient and convenient.
Description
Technical field
The utility model is related to a kind of Reclining chairpostures gear adjusting mechanisms.
Background technology
Folding seat is light, folding due to having the characteristics that, not only conveniently moves but also save space, is widely used in all kinds of trainings
Instruct the places such as mechanism, school and college, public place, hospital, dining room, hotel, company, family.Common folding folding seat includes
There are chair frame, seat and the chair back, whole folding can be carried out.Existing Folding deck chair structure function is single, and recliner angle adjusts trouble,
And recliner angle adjustable range is small.
Invention content
The purpose of this utility model is to be directed to the above shortcoming, provides a kind of Reclining chairpostures gear adjusting mechanism.
Scheme is used by the utility model solves technical problem：A kind of Reclining chairpostures gear adjusting mechanism, including chair handle,
Foreleg, back leg, U-shaped back frame, foreleg, the back leg left and right sides are connected through seat pillar, and seat pillar front end is hinged with foreleg, seat pillar
Rear end and back leg are hinged, the chair being set to above seat pillar, the ends of two vertical portions of the U-shaped back frame respectively with position
It is hinged in the rear portion of the seat pillar of the left and right sides, front end is provided with angle regulator, the angle regulator packet by chair
Adjusting block, sliding part, connecting rod are included, adjusting block top is connected with chair handle through connecting plate, is arranged along the longitudinal direction in the middle part of adjusting block
There are sliding slot, adjusting block medial surface to be provided with the regulating tank being connected to sliding slot along the longitudinal direction, be arranged from front to back on the upside of regulating tank
There are four card slot, it is provided with slot on the sliding part, is plugged in slot on the inside of adjusting block, pin rod is provided in slot, sells
Bar is located in regulating tank and can be caught in card slot upwards, and the sliding part is located at small end, is hinged with seat pillar in the middle part of connecting rod,
Lower part is hinged with foreleg, and chair is hinged rear end and U-shaped back frame.
Further, rear and front end is provided with plastic connecting block by the chair, is located at the plastic connecting block at rear portion and the U-shaped back of the body
Frame is hinged, and the C-shaped channel mouth for placing goblet is provided on the plastic connecting block of front.
Compared with prior art, the utility model has following advantageous effect：It is simple in structure, reasonable design, recliner angle tune
Adjusting range is big, and angular adjustment is efficient and convenient.
Description of the drawings
The utility model patent is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the use state diagram one of the utility model；
Fig. 2 is the use state diagram two of the utility model；
Fig. 3 is the structural schematic diagram of the utility model；
Fig. 4 is the structural blast schematic diagram of the utility model.
In figure：
1- forelegs；101- front support legs；102- front rods；103- front arc reinforcing bars；2- back legs；201- rear supports
Leg；202- rear connecting rods；203- rear arc reinforcing bars；3- seat pillars；The U-shaped back frames of 4-；The U-shaped rear support frames of 5-；6- chair handles；7-
Angle regulator；8- connecting rods；9- trays；10- link blocks；11- supports feet；12- engaging lugs；13- plastic connecting blocks；14-C
Type groove mouth；15- connectors；16- sliding parts；17- slots；18- pin rods；19- adjusting blocks；20- connecting plates；21- sliding slots；22- tune
Save slot；23- card slots.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and detailed description.
As shown in Figs 1-4, a kind of Reclining chairpostures gear adjusting mechanism, including chair is 6, foreleg 1, back leg 2, U-shaped back frame 4, it is preceding
Leg 1,2 left and right sides of back leg are connected through seat pillar 3, and 3 front end of seat pillar is hinged with foreleg 1, and 3 rear end of seat pillar is cut with scissors with back leg 2
Connect, the chair is set to the top of seat pillar 36, the ends of two vertical portions of the U-shaped back frame 4 respectively with positioned at left and right two
The rear portion of the seat pillar 3 of side is hinged, and 6 front ends are provided with angle regulator 7 by chair, and the angle regulator 7 includes adjusting
Locking nub 19, sliding part 16, connecting rod 8,19 top of adjusting block are connected with chair 6 through connecting plate 20, and 19 middle part of adjusting block is along front and back
Direction is provided with sliding slot 21, and 19 medial surface of adjusting block is provided with the regulating tank 22 being connected to sliding slot 21, regulating tank along the longitudinal direction
The setting from front to back of 22 upsides is provided with slot 17 there are four card slot 23 on the sliding part 16,19 inside of adjusting block is plugged in
In slot 17, pin rod 18 is provided in slot 17, pin rod 18 is located in regulating tank 22 and can upwards be caught in card slot 23, the cunning
Moving part 16 is located at 8 upper end of connecting rod, and 8 middle part of connecting rod is hinged with seat pillar 3, and lower part is hinged with foreleg 1, and chair is 6 rear ends and U-shaped back frame
4 is hinged, is caught in different card slots 23 by the sliding part 16 on connecting rod 8 to adjust the angle of U-shaped back frame 4 when use.
In the present embodiment, 6 rear and front ends are provided with plastic connecting block 13 by the chair, are located at the plastic connecting block at rear portion
13 is hinged with U-shaped back frame 4, and the C-shaped channel mouth 14 for placing goblet is provided on the plastic connecting block 13 of front.
A kind of Reclining chairpostures using this Reclining chairpostures Reclining chairpostures gear adjusting mechanism, including foreleg 1, back leg 2, U-shaped back frame 4, U
Type rear support frame 5, foreleg 1,2 left and right sides of back leg are connected through seat pillar 3, and 3 front end of seat pillar is hinged with foreleg 1, seat pillar 3
Rear end and back leg 2 are hinged, the ends of two vertical portions of the U-shaped back frame 4 respectively with after the seat pillar 3 of the left and right sides
Portion is hinged, and 3 top of the seat pillar is provided with chair 6, and 6 front ends are provided with angle regulator 7 by chair, and regulating device is through even
Bar 8 is hinged with foreleg 1, and 8 middle part of connecting rod is hinged with 3 front of seat pillar, and chair is hinged 6 rear ends and the vertical portion of U-shaped back frame 4, U-shaped
The top of the vertical portion of back frame 4 and the end of two vertical portions of U-shaped rear support frame 5 are hinged, and the angle regulator 7 includes
Adjusting block 19,19 top of adjusting block are connected with chair 6 through connecting plate 20, and 19 middle part of adjusting block is provided with sliding slot along the longitudinal direction
21,19 medial surface of adjusting block is provided with the regulating tank 22 being connected to sliding slot 21 along the longitudinal direction, and 22 upside of regulating tank is from front to back
There are four card slot 23,8 upper end of connecting rod is provided with sliding part 16 for setting, and sliding part 16 is slidably matched simultaneously with sliding slot 21, regulating tank 22
It can be caught in card slot 23, the angle that different card slots 23 adjusts U-shaped back frame 4 is caught in by connecting rod 8 when use, be caught in most front side
When card slot 23, U-shaped back frame 4 is in extreme lower position, and Reclining chairpostures become chaise longue pattern, rotates U-shaped rear support frame 5 at this time to the U-shaped back of the body
Frame 4 is supported.
In the present embodiment, the foreleg 1 includes the front support leg 101 that is symmetrical set, two rear support legs 201 it
Between be connected through front rod 102, the back leg 2 includes the rear support leg 201 that is symmetrical set, two rear support legs 201
Between be connected through rear connecting rod 202.
In the present embodiment, 102 top of the front rod is provided with the front arc that both ends are connected with front support leg 101
Reinforcing bar 103,202 top of the rear connecting rod are provided with the rear arc reinforcing bar 203 that both ends are connected with rear support leg 201.
In the present embodiment, the front support leg 101,201 lower part of rear support leg are provided with link block 10, on link block 10
It is hinged with support feet 11, front support leg 101,201 top of rear support leg are provided with tray 9, receiving seat cushion is provided on tray 9
The notch of bar 3, seat pillar 3 and tray 9 are hinged, before tray 9 and seat pillar 3 of 8 middle part of connecting rod through being mounted on front support leg 101
Portion is hinged.
In the present embodiment, 3 rear portion of the seat pillar is provided with engaging lug 12, the end of the vertical portion of U-shaped back frame 4 and company
Lug 12 is hinged.
In the present embodiment, the end of two vertical portions of the U-shaped rear support frame 5 is provided with connector 15, connector
The notch for the vertical portion for accommodating U-shaped back frame 4, the upper articulation of connector 15 and the vertical portion of U-shaped back frame 4 are provided on 15.
In the present embodiment, slot 17 is provided on the sliding part 16,19 inside of adjusting block is plugged in slot 17, inserts
Pin rod 18 is provided in slot 17, pin rod 18 is located in regulating tank 22 and can be caught in card slot 23.
Above-listed preferred embodiment has been further described the purpose of this utility model, technical solution and advantage,
It should be understood that the above is only the preferred embodiment of the utility model only, it is not intended to limit the utility model, it is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this practicality
Within novel protection domain.
Claims (2)
1. a kind of Reclining chairpostures gear adjusting mechanism, it is characterised in that：Including chair handle, foreleg, back leg, U-shaped back frame, foreleg, back leg
The left and right sides is connected through seat pillar, and seat pillar front end is hinged with foreleg, and seat cushion rod rear end is hinged with back leg, and the chair is setting
Above seat pillar, the ends of two vertical portions of the U-shaped back frame respectively with the rear portion phase of the seat pillar positioned at the left and right sides
Hinged, front end is provided with angle regulator by chair, and the angle regulator includes adjusting block, sliding part, connecting rod, adjusting block
Top is connected through connecting plate with chair handle, is provided with sliding slot along the longitudinal direction in the middle part of adjusting block, adjusting block medial surface is along front and back
To being provided with the regulating tank being connected to sliding slot, on the upside of regulating tank setting from front to back be arranged on the sliding part there are four card slot
There is slot, be plugged in slot on the inside of adjusting block, pin rod is provided in slot, pin rod is located in regulating tank and can be caught in card upwards
In slot, the sliding part is located at small end, hinged with seat pillar in the middle part of connecting rod, and lower part is hinged with foreleg, chair rear end with it is U-shaped
Back frame is hinged.
2. Reclining chairpostures gear adjusting mechanism according to claim 1, it is characterised in that：The chair is provided with rear and front end
Plastic connecting block, the plastic connecting block for being located at rear portion is hinged with U-shaped back frame, and placement is provided on the plastic connecting block of front
The C-shaped channel mouth of goblet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557908.1U CN207653866U (en) | 2017-05-19 | 2017-05-19 | Reclining chairpostures gear adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557908.1U CN207653866U (en) | 2017-05-19 | 2017-05-19 | Reclining chairpostures gear adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207653866U true CN207653866U (en) | 2018-07-27 |
Family
ID=62936526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720557908.1U Active CN207653866U (en) | 2017-05-19 | 2017-05-19 | Reclining chairpostures gear adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207653866U (en) |
-
2017
- 2017-05-19 CN CN201720557908.1U patent/CN207653866U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |