CN107550079A - A kind of height-adjustable couch - Google Patents
A kind of height-adjustable couch Download PDFInfo
- Publication number
- CN107550079A CN107550079A CN201710999963.0A CN201710999963A CN107550079A CN 107550079 A CN107550079 A CN 107550079A CN 201710999963 A CN201710999963 A CN 201710999963A CN 107550079 A CN107550079 A CN 107550079A
- Authority
- CN
- China
- Prior art keywords
- projection
- height
- stopper slot
- end pin
- couch
- 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 height-adjustable couch, including sofa body, sofa leg is provided with below sofa body, sofa leg includes upper end pin and lower end pin, and the upper end of lower end pin is provided with adjusting rod, and the upper end of adjusting rod is provided with projection, upper end pin is hollow-core construction, the intracavity sidewall of upper end pin is provided with stopper slot, and projection is embedded in stopper slot, and stopper slot is provided with embedded mouth and for carrying out spacing limited wall to projection.The present invention is carried out lower end pin in the stopper slot that rotation causes projection insertion corresponding height after the height of couch has been adjusted by adjusting rod, and the height of couch is fixed to the spacing of projection by stopper slot；The limited wall that the present invention is set can not only carry out spacing when projection is embedded in groove to projection, lower end pin rotation is prevented can not to be excessively completely embedded into projection, and can be spacing to projection progress when projection removes stopper slot, prevent lower end pin rotation to be excessively embedded in projection again.
Description
Technical field
The present invention relates to a kind of sofa, particularly a kind of height-adjustable couch.
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.Traditional couch cannot carry out height according to being actually needed
Degree adjustment, it is inconvenient when use.
The content of the invention
To solve the above problems, it is an object of the invention to provide a kind of height-adjustable couch.
Technical scheme is used by the present invention solves its problem：A kind of height-adjustable couch, including sofa sheet
Body, sofa body lower section are provided with sofa leg, and sofa leg includes upper end pin and lower end pin, and the upper end of lower end pin is provided with for adjusting
The adjusting rod of couch height is saved, the upper end of adjusting rod is provided with the projection for fixing couch height, and upper end pin is hollow
Structure, the intracavity sidewall of upper end pin are provided with highly different stopper slots, and projection is embedded in stopper slot, and stopper slot, which is provided with, to be used for
Insertion mouth in projection insertion stopper slot and for carrying out spacing limited wall to projection.
Further, the embedding entrance top is provided with the spacing raised line for being limited in projection in stopper slot.The present invention
Projection after embedded stopper slot, because the effect projection of gravity can withstand the upper bottom surface of stopper slot inner chamber, at this moment spacing raised line
Can effectively it prevent because projection produces limited impression and causes couch to reduce the peace of height, effectively protection user suddenly
Entirely, avoid occurring surprisingly.
Further, same group of stopper slot of height identical includes three stopper slots, between the adjacent stopper slot of height identical
Angle be 120 degree.Structure setting is easy to implement as the present invention so that the demand of inner space and couch
Support force meets the requirements.
Further, the outer shroud side wall of the projection is arranged to curved side wall, and the surface mount of curved side wall has rubber
Block.Of the invention so set is easy to projection to be rotated, and the friction being effectively reduced between projection and upper end pin intracavity sidewall, carries
The quality of high product, extend the service life of couch.
The beneficial effects of the invention are as follows：The present invention is a kind of height-adjustable couch, and the present invention is passing through adjusting rod
After the height for having adjusted couch, lower end pin is carried out in the stopper slot that rotation causes projection insertion corresponding height, pass through limit
Position groove fixes the height of couch to the spacing of projection；The limited wall that the present invention is set not only can be when projection be embedded in groove
It is spacing to projection progress, prevent lower end pin rotation can not excessively be completely embedded into projection, and can be when projection removes stopper slot
It is spacing to projection progress, prevent lower end pin rotation to be excessively embedded in projection again.
Brief description of the drawings
The invention will be further described with example below in conjunction with the accompanying drawings.
Fig. 1 is the structure chart of the present invention；
Fig. 2 is the structure chart of lower end pin；
Fig. 3 is distribution schematic diagram of the sustained height stopper slot in upper end pin intracavity sidewall；
Fig. 4 is the concrete structure diagram of vertical direction stopper slot.
Embodiment
Fig. 1 is the structure chart of the present invention, and Fig. 2 is the structure chart of lower end pin 3, and Fig. 3 is sustained height stopper slot 6 in upper end pin
The distribution schematic diagram of 2 intracavity sidewalls, Fig. 4 are the concrete structure diagrams of vertical direction stopper slot 6, as shown in Figures 1 to 4, the present invention
It is a kind of height-adjustable couch, including sofa body 1, the lower section of sofa body 1 are provided with sofa leg, sofa leg includes upper
End pin 2 and lower end pin 3, the upper end of lower end pin 3 are provided with the adjusting rod 4 for adjusting couch height, and the upper end of adjusting rod 4 is set
The projection 5 for fixing couch height is equipped with, upper end pin 2 is hollow-core construction, and the intracavity sidewall of upper end pin 2 is provided with height not
Same stopper slot 6, projection 5 are embedded in stopper slot 6, and stopper slot 6 is provided with the insertion mouth being embedded in for projection 5 in stopper slot 6
With for carrying out spacing limited wall 7 to projection 5.The present invention by adjusting rod 4 after the height of couch has been adjusted, by under
End pin 3 carries out rotation and projection 5 is embedded in the stopper slot 6 of corresponding height, and the spacing of projection 5 is fixed by stopper slot 6
The height of couch；The limited wall 7 that the present invention is set not only can carry out spacing when projection 5 is embedded in groove to projection 5, prevent
Lower end pin 3, which rotates, can not excessively be completely embedded into projection 5, and can projection 5 remove stopper slot 6 when projection 5 is carried out it is spacing,
Prevent lower end pin 3 from rotating excessively to be embedded in projection 5 again.The embedding entrance top is provided with for projection 5 to be limited in into stopper slot 6
Interior spacing raised line 8.The projection 5 of the present invention is after embedded stopper slot 6, because the effect projection 5 of gravity can be withstood in stopper slot 6
The upper bottom surface of chamber, at this moment spacing raised line 8 can effectively prevent because projection 5 produces limited impression and so that couch reduces suddenly
Highly, the safety of user is effectively protected, avoids occurring surprisingly.Same group of stopper slot 6 of height identical includes three stopper slots
6, the angle between the adjacent stopper slot 6 of height identical is 120 degree.Structure setting is easy to implement as the present invention, makes
Obtain the demand of inner space and the support force of couch meets the requirements.The outer shroud side wall of the projection 5 is arranged to curved side
Wall, the surface mount of curved side wall have block rubber 9.Of the invention so set is easy to projection 5 to be rotated, and is effectively reduced convex
Friction between block 5 and the intracavity sidewall of upper end pin 2, the quality of product is improved, extend the service life of couch.
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. height-adjustable couch, it is characterised in that：Including sofa body, sofa is provided with below sofa body Pin, sofa leg include upper end pin and lower end pin, and the upper end of lower end pin is provided with the adjusting rod for adjusting couch height, regulation The upper end of bar is provided with the projection for fixing couch height, and upper end pin is hollow-core construction, and the intracavity sidewall of upper end pin is set There is highly different stopper slots, projection is embedded in stopper slot, and stopper slot is provided with the insertion mouth being embedded in for projection in stopper slot With for carrying out spacing limited wall to projection.
- A kind of 2. height-adjustable couch according to claim 1, it is characterised in that：The embedding entrance top is provided with the spacing raised line for being limited in projection in stopper slot.
- A kind of 3. height-adjustable couch according to claim 1, it is characterised in that：Same group of stopper slot of height identical includes three stopper slots, and the angle between the adjacent stopper slot of height identical is 100 20 degree.
- A kind of 4. height-adjustable couch according to claim 1, it is characterised in that：The outer shroud side wall of the projection is arranged to curved side wall, and the surface mount of curved side wall has block rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710999963.0A CN107550079A (en) | 2017-10-24 | 2017-10-24 | A kind of height-adjustable couch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710999963.0A CN107550079A (en) | 2017-10-24 | 2017-10-24 | A kind of height-adjustable couch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107550079A true CN107550079A (en) | 2018-01-09 |
Family
ID=60987279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710999963.0A Pending CN107550079A (en) | 2017-10-24 | 2017-10-24 | A kind of height-adjustable couch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107550079A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2897491A1 (en) * | 2012-09-20 | 2015-07-29 | Steelcase Inc. | Chair back mechanism and control assembly |
| CN205410483U (en) * | 2016-02-19 | 2016-08-03 | 王皓琛 | Optical chair of preventable |
| CN205979022U (en) * | 2016-07-20 | 2017-02-22 | 中新科技集团股份有限公司 | Block base and TV set |
| CN206492168U (en) * | 2017-02-28 | 2017-09-15 | 谢章勇 | A kind of retractable golf bag that fixing function is rotated with screens |
| CN208550566U (en) * | 2017-10-24 | 2019-03-01 | 江门健威凯利实业有限公司 | A kind of height-adjustable couch |
-
2017
- 2017-10-24 CN CN201710999963.0A patent/CN107550079A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2897491A1 (en) * | 2012-09-20 | 2015-07-29 | Steelcase Inc. | Chair back mechanism and control assembly |
| CN205410483U (en) * | 2016-02-19 | 2016-08-03 | 王皓琛 | Optical chair of preventable |
| CN205979022U (en) * | 2016-07-20 | 2017-02-22 | 中新科技集团股份有限公司 | Block base and TV set |
| CN206492168U (en) * | 2017-02-28 | 2017-09-15 | 谢章勇 | A kind of retractable golf bag that fixing function is rotated with screens |
| CN208550566U (en) * | 2017-10-24 | 2019-03-01 | 江门健威凯利实业有限公司 | A kind of height-adjustable couch |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180109 |
|
| RJ01 | Rejection of invention patent application after publication |