CN209219630U - Cushion adjustable height sofa - Google Patents
Cushion adjustable height sofa Download PDFInfo
- Publication number
- CN209219630U CN209219630U CN201820744072.0U CN201820744072U CN209219630U CN 209219630 U CN209219630 U CN 209219630U CN 201820744072 U CN201820744072 U CN 201820744072U CN 209219630 U CN209219630 U CN 209219630U
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- plate
- sofa
- sofa frame
- backing plate
- front side
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Abstract
The utility model provides cushion adjustable height sofa, it includes sofa frame, backing plate, wherein, sofa frame both ends are fixed with handrail, backing plate is mounted at the top of sofa frame, cushion is equipped at the top of backing plate, it is fixed with backrest on rear side of sofa frame, regulation room, recessed formation cage at the top of sofa frame are equipped on front side of sofa frame, cage is equipped with lifting screw at center, lifting screw lower part is equipped with driven wheel of differential, and lifting shaft is equipped in regulation room, and lifting shaft one end is equipped with regulation handle, the other end is connect with drive bevel gear, and drive bevel gear is meshed with driven wheel of differential；Lifting shaft is equipped with lifter plate, and equipped with lower hinge plate, backing plate bottom rear is equipped with upper hinge plate at lifter plate top, and top is equipped with limit plate on front side of lifter plate, and backing plate front side is by limit plate support.It is good using the structurally reasonable, regulating effect after this programme.
Description
Technical field
The utility model relates to household technical fields, refer in particular to cushion adjustable height sofa.
Background technique
Existing sofa is all fixed structure, and cushion height is not adjustable, and cushion can only be increased by adjusting, using not
It is convenient.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide it is a kind of it is structurally reasonable, regulating effect is good
Cushion adjustable height sofa.
To achieve the above object, technical solution provided by the utility model are as follows: cushion adjustable height sofa, it includes
There are sofa frame, backing plate, wherein sofa frame both ends are fixed with handrail, and backing plate is mounted at the top of sofa frame, are equipped with and sit at the top of backing plate
Pad is fixed with backrest on rear side of sofa frame, is equipped with the regulation room of indent on front side of sofa frame, recessed formation cage at the top of sofa frame,
Lifting screw is equipped with by bearing at cage center, lifting screw lower part is equipped with driven wheel of differential, is equipped with and rises in regulation room
Axis drops, lifting shaft one end is equipped with regulation handle, and the other end is extended in cage and connect with drive bevel gear, drive bevel gear and
Driven wheel of differential is meshed；Lifting shaft is equipped with lifter plate, uses between lifting shaft and lifter plate and engages connection, backrest side
Lower hinge plate is equipped at the top of lifter plate, backing plate bottom rear is equipped with upper hinge plate, and upper hinge plate and lower hinge plate are hinged, top on front side of lifter plate
Equipped with limit plate, backing plate front side is by limit plate support.
The lifter plate end of the regulation room side is equipped with fixed fixture block, and backing plate front side bottom is equipped with preceding hinge plate, preceding hinge
It is hinged with angular adjustment bar on plate, angular adjustment slot is equipped between regulation room and cage, angular adjustment bar one end is passed down through
Angular adjustment slot extends to and forms angle handle in regulation room, and the angle matched with fixed fixture block is equipped in the middle part of angular adjustment bar
Locating piece.
The lifter plate is square, and corner is equipped with guide sleeve, and guide sleeve is sleeved on guide post, and guide post is fixed on cage
It is interior.
The cover side matched with regulation room is equipped on front side of the sofa frame.
Market routine techniques, such as hand can be used in the structure after adopting the above scheme, being not described in detail in the utility model
The structures such as handle, bevel gear, this programme rise or fall backing plate by rotation regulation handle, reach the mesh for adjusting cushion height
, when needing to adjust angle, on front side of pull-up backing plate, angle locating piece is fallen under self weight at the top of fixing card block, can make backing plate
Inclination, then pulls up angle handle, angle locating piece leaves fixed fixture block, and backing plate can lay flat by limit plate support, adopt when laying flat
It is good with the structurally reasonable, regulating effect after this programme.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the sofa frame structural schematic diagram of the utility model.
Specific embodiment
Below with reference to all attached drawings, the utility model is described in further detail, the preferred embodiment of the utility model are as follows: ginseng
See attached drawing 1 and attached drawing 2, cushion adjustable height sofa described in the present embodiment includes sofa frame 1, backing plate 10, wherein sofa
1 both ends of frame are fixed with handrail 16, and backing plate 10 is mounted on 1 top of sofa frame, cushion is equipped at the top of backing plate 10, is consolidated on rear side of sofa frame 1
Surely there is backrest 2, the regulation room 3 of indent is equipped on front side of sofa frame 1, is equipped with the cover side matched with regulation room 3 on front side of sofa frame 1
15, the recessed formation cage 4 in the top of sofa frame 1 is equipped with lifting screw 5, lifting screw 5 by bearing at 4 center of cage
Lower part is equipped with driven wheel of differential 6, and lifting shaft 7 is equipped in regulation room 3, and 7 one end of lifting shaft is equipped with regulation handle, and the other end extends to
It is connect in cage 4 with drive bevel gear 8, drive bevel gear 8 is meshed with driven wheel of differential 6, and lifter plate is square, corner
Place is equipped with guide sleeve, and guide sleeve is sleeved on guide post 9, and guide post 9 is fixed in cage 4；Lifting shaft 7 is equipped with lifter plate, lifting shaft 7
Using connection is engaged between lifter plate, lower hinge plate is equipped at the top of the lifter plate of 2 side of backrest, 10 bottom rear of backing plate is equipped with upper
Plate is cut with scissors, upper hinge plate and lower hinge plate are hinged, and top is equipped with limit plate 11 on front side of lifter plate, and 10 front side of backing plate is by 11 support of limit plate.
The lifter plate end of 3 side of regulation room is equipped with fixed fixture block 12, and 10 front side bottom of backing plate is equipped with preceding hinge plate,
It is hinged with angular adjustment bar 13 on preceding hinge plate, angular adjustment slot, angular adjustment bar 13 1 are equipped between regulation room 3 and cage 4
End, which is passed down through angular adjustment slot and extends to, forms angle handle in regulation room 3, is equipped in the middle part of angular adjustment bar 13 and fixing card
The angle locating piece 14 that block 12 matches.
Market routine techniques, such as handle, bevel gear structure can be used in the structure that the present embodiment is not described in detail, we
Case rises or falls backing plate by rotation regulation handle, achievees the purpose that adjust cushion height, when needing to adjust angle, on
It draws on front side of backing plate, angle locating piece falls at the top of fixing card block under self weight, backing plate can be made to tilt, angle is then pulled up when laying flat
Handle, angle locating piece leave fixed fixture block, and backing plate can lay flat by limit plate support, be closed using the structure after the present embodiment
Reason, regulating effect are good.
The embodiment of the above is only the preferred embodiment of the utility model, and the reality of the utility model is not limited with this
It applies range, therefore all shapes according to the utility model, changes made by principle, should all cover in the protection scope of the utility model
It is interior.
Claims (4)
1. cushion adjustable height sofa, it includes sofa frame (1), backing plate (10), wherein sofa frame (1) both ends are fixed with
Handrail (16), backing plate (10) are mounted at the top of sofa frame (1), cushion are equipped at the top of backing plate (10), it is characterised in that: sofa frame
(1) rear side is fixed with backrest (2), and the regulation room (3) of indent is equipped on front side of sofa frame (1), and recessed formation rises at the top of sofa frame (1)
It drops room (4), is equipped with lifting screw (5) at cage (4) center by bearing, lifting screw (5) lower part is equipped with from mantle tooth
It takes turns (6), is equipped with lifting shaft (7) in regulation room (3), lifting shaft (7) one end is equipped with regulation handle, and the other end extends to cage
(4) it is connect in drive bevel gear (8), drive bevel gear (8) is meshed with driven wheel of differential (6)；Lifting shaft (7), which is equipped with, to be risen
Plate is dropped, using connection is engaged between lifting shaft (7) and lifter plate, is equipped with lower hinge plate, backing plate at the top of the lifter plate of backrest (2) side
(10) bottom rear is equipped with upper hinge plate, and upper hinge plate and lower hinge plate are hinged, and top is equipped with limit plate (11) on front side of lifter plate, backing plate
(10) front side is by limit plate (11) support.
2. cushion adjustable height sofa according to claim 1, it is characterised in that: the lifter plate of regulation room (3) side
End is equipped with fixed fixture block (12), and backing plate (10) front side bottom is equipped with preceding hinge plate, is hinged with angular adjustment bar (13) on preceding hinge plate,
Angular adjustment slot is equipped between regulation room (3) and cage (4), angular adjustment bar (13) one end is passed down through angular adjustment slot and prolongs
It extends to and forms angle handle in regulation room (3), be equipped with the angle matched with fixed fixture block (12) in the middle part of angular adjustment bar (13)
Locating piece (14).
3. cushion adjustable height sofa according to claim 1, it is characterised in that: the lifter plate is square,
Corner is equipped with guide sleeve, and guide sleeve is sleeved on guide post (9), and guide post (9) is fixed in cage (4).
4. cushion adjustable height sofa according to claim 1, it is characterised in that: be equipped with and tune on front side of sofa frame (1)
The cover side (15) that section room (3) matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820744072.0U CN209219630U (en) | 2018-05-18 | 2018-05-18 | Cushion adjustable height sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820744072.0U CN209219630U (en) | 2018-05-18 | 2018-05-18 | Cushion adjustable height sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209219630U true CN209219630U (en) | 2019-08-09 |
Family
ID=67496396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820744072.0U Active CN209219630U (en) | 2018-05-18 | 2018-05-18 | Cushion adjustable height sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209219630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493577A (en) * | 2020-05-21 | 2020-08-07 | 海宁高点家具有限公司 | Folding sofa bed |
-
2018
- 2018-05-18 CN CN201820744072.0U patent/CN209219630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493577A (en) * | 2020-05-21 | 2020-08-07 | 海宁高点家具有限公司 | Folding sofa bed |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |