CN204580587U - Multifunctional sofa frame opening device - Google Patents
Multifunctional sofa frame opening device Download PDFInfo
- Publication number
- CN204580587U CN204580587U CN201520059784.5U CN201520059784U CN204580587U CN 204580587 U CN204580587 U CN 204580587U CN 201520059784 U CN201520059784 U CN 201520059784U CN 204580587 U CN204580587 U CN 204580587U
- Authority
- CN
- China
- Prior art keywords
- opening device
- sofa frame
- frame opening
- spring connecting
- connecting hole
- 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.)
- Expired - Fee Related
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- Ladders (AREA)
Abstract
The utility model discloses a kind of Multifunctional sofa frame opening device, comprise the opening device of tabular; Opening device is provided with bolt mounting holes, spring connecting hole; Spring connecting hole is mounting hole; Further improvement is: opening device is ladder tabular component.The utility model structural strength is high, and be installed to when sofa frame is opened, frictional force is little, voice is low.
Description
Technical field
The utility model relates to furniture part field, particularly relates to a kind of Multifunctional sofa frame opening device.
Background technology
The large multiplex steel frame construction of multifunction sofa just can bear and use frequently, and the backrest of sofa and handrail need to use opening device to regulate the angle of sofa, and opening device is provided with spring connecting hole to be connected with spring.The spring connecting hole of the Multifunctional sofa frame opening device of prior art is circular hole, and carbine surrounding frictional resistance in circular hole is large when open, and voice is large.
Summary of the invention
This is practical for the deficiencies in the prior art, proposes a kind of Multifunctional sofa frame opening device of carbine surrounding frictional resistance and voice in circular hole when can significantly reduce to use.
The utility model is achieved through the following technical solutions technical goal.
Multifunctional sofa frame opening device, comprises the opening device of tabular; Described opening device is provided with bolt mounting holes, spring connecting hole; Its improvements are: described spring connecting hole is mounting hole.
In said structure, described opening device is ladder tabular component.
The utility model compared with prior art, has following good effect:
1. spring connecting hole is mounting hole, when the utility model be installed to sofa frame is opened time, in different open positions, carbine is connected to diverse location in mounting hole, therefore, significantly reduces frictional resistance and voice in carbine and mounting hole.
2. opening device is ladder tabular component, and structural strength is high.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the A direction view in Fig. 1.
Detailed description of the invention
Below with reference to the accompanying drawings and the utility model is described in further detail in conjunction with the embodiments.
The opening device of Multifunctional sofa frame shown in accompanying drawing, comprises the opening device 1 of ladder tabular; Opening device 1 is provided with bolt mounting holes 2, spring connecting hole 3; Spring connecting hole 3 is mounting hole.
Claims (2)
1. a Multifunctional sofa frame opening device, comprises the opening device (1) of tabular; Described opening device (1) is provided with bolt mounting holes (2), spring connecting hole (3); It is characterized in that: described spring connecting hole (3) is mounting hole.
2. according to the Multifunctional sofa frame opening device described in claim 1, it is characterized in that: described opening device (1) is ladder tabular component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520059784.5U CN204580587U (en) | 2015-01-29 | 2015-01-29 | Multifunctional sofa frame opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520059784.5U CN204580587U (en) | 2015-01-29 | 2015-01-29 | Multifunctional sofa frame opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204580587U true CN204580587U (en) | 2015-08-26 |
Family
ID=53916801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520059784.5U Expired - Fee Related CN204580587U (en) | 2015-01-29 | 2015-01-29 | Multifunctional sofa frame opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204580587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106551553A (en) * | 2015-09-27 | 2017-04-05 | 王秀红 | Multifunctional sofa frame opening device |
-
2015
- 2015-01-29 CN CN201520059784.5U patent/CN204580587U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106551553A (en) * | 2015-09-27 | 2017-04-05 | 王秀红 | Multifunctional sofa frame opening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20180129 |