CN107568987A - A kind of sofa of precisely regulation Sofa cushion height - Google Patents
A kind of sofa of precisely regulation Sofa cushion height Download PDFInfo
- Publication number
- CN107568987A CN107568987A CN201711031866.9A CN201711031866A CN107568987A CN 107568987 A CN107568987 A CN 107568987A CN 201711031866 A CN201711031866 A CN 201711031866A CN 107568987 A CN107568987 A CN 107568987A
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- CN
- China
- Prior art keywords
- sofa
- regulating block
- handrail
- screw adjusting
- adjustable diameter
- 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.)
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Abstract
The invention discloses a kind of sofa of precisely regulation Sofa cushion height, including sofa body, sofa body includes Sofa cushion, sofa backrest and sofa handrail, sofa handrail is fixed on the both sides of sofa backrest, both sides sofa handrail is provided with fixed pulley, regulating block and adjustable diameter and screw adjusting bar, fixed pulley is provided with chain, one end of chain is connected with regulating block, the other end of chain is connected with Sofa cushion, adjustable diameter and screw adjusting bar is threadably secured with sofa handrail, the top that adjustable diameter and screw adjusting bar withstands regulating block is spacing to regulating block progress, the side of sofa handrail is provided with sliding recess, regulating block is arranged in sliding recess, the edge of sliding recess is provided with the scale for being easy to adjust height.The present invention is realized by the cooperation of fixed pulley and chain and the height of sofa is precisely adjusted, to adapt to the Man's Demands of different heights, the scale that sofa handrail is set substantially increases the precision that Sofa cushion is highly adjusted, and the present invention is simple in construction, easy to implement.
Description
Technical field
The present invention relates to a kind of fixing device, the device of particularly a kind of fixed capacity device on pcb board.
Background technology
Sofa is one kind of software furniture, is equipped with more seat chairs of cushion, there is handrail on both sides.It comes from west state
Family, then introduces Asia, turns into one of the emphasis of Western-style decoration or modern Home Fashion ＆ Design Shanghai.Framework is to use timber or steel liner cotton
The chair that wadding and other foamed materials etc. are made, it is overall pleasant.The people of corresponding height needs to sit the sofa of corresponding height, this
Sample is not only more comfortable, and is advantageous to health and the development of body, is even more important for teenager.But existing sofa
It is most of to carry out height regulation, even if a small number of sofas that can carry out height regulation, also simply probably regulation, it is impossible to right
The height of sofa is precisely adjusted.
The content of the invention
To solve the above problems, it is an object of the invention to provide a kind of sofa of precisely regulation Sofa cushion height, can
Precisely adjusted with the height to sofa, to adapt to the Man's Demands of different heights.
Technical scheme is used by the present invention solves its problem：A kind of sofa of precisely regulation Sofa cushion height, bag
Sofa body is included, the sofa body includes Sofa cushion, sofa backrest and sofa handrail, and sofa handrail is fixed on sofa backrest
Both sides, both sides sofa handrail is provided with fixed pulley, regulating block and adjustable diameter and screw adjusting bar, and fixed pulley is provided with chain, the one of chain
End is connected with regulating block, and the other end of chain is connected with Sofa cushion, and adjustable diameter and screw adjusting bar is threadably secured with sofa handrail, spiral shell
Tune pole and withstand the top of regulating block and regulating block is carried out spacing, the side of sofa handrail is provided with sliding recess, regulating block
It is arranged in sliding recess, the edge of sliding recess is provided with the scale for being easy to adjust height.
Further, the regulating block is provided with the aligned portions for being easy to be directed at scale, and the aligned portions are and regulating block one
The triangular pyramid of shaping, a side of triangular pyramid are relative with scale.Of the invention so set is easy to adjust block alignment scale, enters one
Step improves the height regulation precision of Sofa cushion.
Further, the top of adjustable diameter and screw adjusting bar is provided with the rotation tabs for being easy to rotating screw adjusting rod.The present invention is set
Rotation tabs it is more convenient laborsaving when causing rotating screw adjusting rod.
Further, it is provided with below the screw thread of adjustable diameter and screw adjusting bar for preventing adjustable diameter and screw adjusting bar from rotating excessive limited block.
The limited block that the present invention is set can effectively prevent that the rotation of adjustable diameter and screw adjusting bar is excessive, avoid going wrong when in use, increase
Strong reliability.
The beneficial effects of the invention are as follows：The present invention is a kind of sofa of precisely regulation Sofa cushion height, and the present invention passes through
The cooperation of fixed pulley and chain is realized precisely to be adjusted to the height of sofa, husky to adapt to the Man's Demands of different heights
The scale that hair handrail is set substantially increases the precision that Sofa cushion is highly adjusted, and the present invention is simple in construction, easy to implement.
Brief description of the drawings
The invention will be further described with example below in conjunction with the accompanying drawings.
Fig. 1 is the stereogram of the present invention；
Fig. 2 is the schematic diagram of height adjustment mechanism of the present invention.
Embodiment
Fig. 1 is the stereogram of the present invention, and Fig. 2 is the schematic diagram of height adjustment mechanism of the present invention, as depicted in figs. 1 and 2, this
A kind of sofa of precisely regulation height of Sofa cushion 1 of invention, including sofa body, the sofa body include Sofa cushion 1,
Sofa backrest 2 and sofa handrail 3, sofa handrail 3 are fixed on the both sides of sofa backrest 2, and both sides sofa handrail 3 is provided with fixed pulley
4th, regulating block 5 and adjustable diameter and screw adjusting bar 6, fixed pulley 4 are provided with chain 7, and one end of chain 7 is connected with regulating block 5, chain 7 it is another
One end is connected with Sofa cushion 1, and adjustable diameter and screw adjusting bar 6 is threadably secured with sofa handrail 3, and adjustable diameter and screw adjusting bar 6 withstands regulating block 5
Top regulating block 5 is carried out spacing, the side of sofa handrail 3 is provided with sliding recess 8, and regulating block 5 is arranged at sliding recess 8
Interior, the edge of sliding recess 8 is provided with the scale 9 for being easy to adjust height.The present invention is real by the cooperation of fixed pulley 4 and chain 7
Now the height of sofa is precisely adjusted, to adapt to the Man's Demands of different heights, the scale 9 that sofa handrail 3 is set is big
Big to improve the precision that Sofa cushion 1 is highly adjusted, the present invention is simple in construction, easy to implement.
Preferably, regulating block 5 of the invention be provided be easy to be aligned scale 9 aligned portions 10, the aligned portions 10 be with
5 integrally formed triangular pyramid of regulating block, a side of triangular pyramid are relative with scale 9.Of the invention so set is easy to regulating block 5
Scale 9 is directed at, further increases the height regulation precision of Sofa cushion 1.The top of adjustable diameter and screw adjusting bar 6, which is provided with, to be easy to revolve
Turn the rotation tabs 11 of adjustable diameter and screw adjusting bar 6.Rotation tabs 11 that the present invention is set are more convenient when causing rotating screw adjusting rod 6
It is laborsaving.It is provided with below the screw thread of adjustable diameter and screw adjusting bar 6 for preventing adjustable diameter and screw adjusting bar 6 from rotating excessive limited block 12.The present invention
The limited block 12 of setting can effectively prevent adjustable diameter and screw adjusting bar 6 from rotating excessively, avoid going wrong when in use, enhancing can
By property.
It is described above, simply presently preferred embodiments of the present invention, the invention is not limited in above-mentioned embodiment, as long as
It reaches the technique effect of the present invention with identical means, should all belong to protection scope of the present invention.
Claims (4)
- A kind of 1. sofa of precisely regulation Sofa cushion height, it is characterised in that：Including sofa body, the sofa body includes Sofa cushion, sofa backrest and sofa handrail, sofa handrail are fixed on the both sides of sofa backrest, and both sides sofa handrail is provided with fixed Pulley, regulating block and adjustable diameter and screw adjusting bar, fixed pulley are provided with chain, and one end of chain is connected with regulating block, the other end of chain It is connected with Sofa cushion, adjustable diameter and screw adjusting bar is threadably secured with sofa handrail, and the top that adjustable diameter and screw adjusting bar withstands regulating block is right Regulating block progress is spacing, and the side of sofa handrail is provided with sliding recess, and regulating block is arranged in sliding recess, sliding recess Edge is provided with the scale for being easy to adjust height.
- A kind of 2. sofa of precisely regulation Sofa cushion height according to claim 1, it is characterised in that：The regulating block Be provided be easy to be aligned scale aligned portions, the aligned portions be with the integrally formed triangular pyramid of regulating block, one of triangular pyramid Side is relative with scale.
- A kind of 3. sofa of precisely regulation Sofa cushion height according to claim 1, it is characterised in that：Adjustable diameter and screw adjusting bar Top be provided with the rotation tabs for being easy to rotating screw adjusting rod.
- 4. according to a kind of sofa of any described precisely regulation Sofa cushion height of claim 1 or 3, it is characterised in that：Spiral shell Tune and be provided with below the screw thread of pole for preventing adjustable diameter and screw adjusting bar from rotating excessive limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711031866.9A CN107568987A (en) | 2017-10-27 | 2017-10-27 | A kind of sofa of precisely regulation Sofa cushion height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711031866.9A CN107568987A (en) | 2017-10-27 | 2017-10-27 | A kind of sofa of precisely regulation Sofa cushion height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107568987A true CN107568987A (en) | 2018-01-12 |
Family
ID=61040880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711031866.9A Withdrawn CN107568987A (en) | 2017-10-27 | 2017-10-27 | A kind of sofa of precisely regulation Sofa cushion height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107568987A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108851721A (en) * | 2018-06-05 | 2018-11-23 | 广东南豆科技有限公司 | A kind of novel and multifunctional Massage sofa |
-
2017
- 2017-10-27 CN CN201711031866.9A patent/CN107568987A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108851721A (en) * | 2018-06-05 | 2018-11-23 | 广东南豆科技有限公司 | A kind of novel and multifunctional Massage sofa |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180112 |