CN204970405U - Anti -pinch stretching device of upholstered armchair - Google Patents
Anti -pinch stretching device of upholstered armchair Download PDFInfo
- Publication number
- CN204970405U CN204970405U CN201520686955.7U CN201520686955U CN204970405U CN 204970405 U CN204970405 U CN 204970405U CN 201520686955 U CN201520686955 U CN 201520686955U CN 204970405 U CN204970405 U CN 204970405U
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- CN
- China
- Prior art keywords
- connecting rod
- pinch
- spacing
- stretching device
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an anti -pinch stretching device of upholstered armchair, including connecting rod a, prevent pressing from both sides connecting rod and connecting rod c with connecting rod a both ends position articulated respectively to and respectively with prevent pressing from both sides connecting rod, connecting rod c other end articulated connecting rod b, connecting rod c's the spacing axle of outer wall fixedly connected with, have on the connecting rod b with the spacing face of spacing shaft fit butt location. When stretching device launched, spacing to realizing with spacing facial features, makes and prevent that clamp connecting rod, connecting rod c slewing area receive the restriction, have avoided user's health position or external object to stretch into inside the stretching device. Effectively play the safety protection effect.
Description
Technical field
The utility model belongs to sofa support construction applications, is specifically related to a kind of preventing damage extending apparatus of couch.
Background technology
In the extending apparatus of current couch, the structure because of product is simple and ignore people's safety in use, and user is happened occasionally by situation about crushing, therefore improves extending apparatus, improves the eager desire that its security is those skilled in the art.
Summary of the invention
Technical problem to be solved in the utility model is: the deficiency existed for prior art, provides that a kind of structure is simple, the preventing damage extending apparatus of the couch of use safety.
For realizing the object of the utility model, be achieved by the following technical solutions: a kind of preventing damage extending apparatus of couch, include connecting rod a, anti-pinch connecting rod hinged with position, connecting rod a both ends respectively and connecting rod c, and connecting rod b hinged with anti-pinch connecting rod, the connecting rod c other end respectively; The outside wall surface of described connecting rod c is fixedly connected with limit shaft, described connecting rod b has and coordinates with described limit shaft the confined planes abutting and locate.
Preferably: inside described connecting rod a, be connected with a connecting plate.
Preferably: described connecting rod c is positioned at the inner side of described connecting rod b, and described connecting rod a is positioned at the inner side of connecting rod c, and described anti-pinch connecting rod is positioned at the outside of connecting rod a and connecting rod b.
Preferably: described connecting rod b both ends have two connectors, connector is integrally connected to the end of connecting rod b by bending wall, and plane at connector is in the outside of connecting rod b.
Preferably: described anti-pinch connecting rod two ends are respectively the articulated joint hinged with connecting rod a, connecting rod b, articulated joint is integrally connected to the both ends of anti-pinch connecting rod by bending wall, and articulated joint place plane is in the inner side of anti-pinch connecting rod.
Compared with prior art, the beneficial effects of the utility model are: when described extending apparatus launches, limit shaft and confined planes offset and realize spacing, make anti-pinch connecting rod, connecting rod c slewing area is restricted, and avoid user's body a part or external object stretches into extending apparatus inside.Effectively play safeguard protection effect.
Accompanying drawing explanation
Fig. 1, Fig. 2 are perspective view of the present utility model.
Fig. 3 is that the utility model transforms to the configuration state figure of home by extended position.
1, connecting rod a; 11, connecting plate; 2, anti-pinch connecting rod; 3, connecting rod b; 31, confined planes; 32, connector; 4, connecting rod c; 41, limit shaft.
Detailed description of the invention
With reference to the accompanying drawings detailed description of the invention of the present utility model is made a detailed explanation below.
According to shown in Fig. 1 to Fig. 3, the preventing damage extending apparatus of a kind of couch described in the present embodiment, include connecting rod a1, anti-pinch connecting rod 2 hinged with position, connecting rod a both ends respectively and connecting rod c4, and connecting rod b3 hinged with anti-pinch connecting rod, the connecting rod c other end respectively; The outside wall surface of described connecting rod c is fixedly connected with limit shaft 41, described connecting rod b has the confined planes 31 coordinating with described limit shaft and abut and locate.
A connecting plate 11 is connected with inside described connecting rod a.
Described connecting rod c4 is positioned at the inner side of described connecting rod b3, and described connecting rod a1 is positioned at the inner side of connecting rod c4, and described anti-pinch connecting rod 2 is positioned at the outside of connecting rod a and connecting rod b.Anti-pinch connecting rod side is defined as described outside.
Described connecting rod b both ends have two connectors 32, and connector is integrally connected to the end of connecting rod b by bending wall, and plane at connector is in the outside of connecting rod b.
Described anti-pinch connecting rod 2 two ends are respectively the articulated joint hinged with connecting rod a1, connecting rod b3, and articulated joint is integrally connected to the both ends of anti-pinch connecting rod by bending wall, and articulated joint place plane is in the inner side of anti-pinch connecting rod.
When described extending apparatus launches, limit shaft and confined planes offset and realize spacing, make anti-pinch connecting rod, connecting rod c slewing area is restricted, and avoid user's body a part or external object and stretch into extending apparatus inside below dotted line shown in Fig. 3.Effectively play safeguard protection effect.
Claims (5)
1. a preventing damage extending apparatus for couch, is characterized in that: include connecting rod a, anti-pinch connecting rod hinged with position, connecting rod a both ends respectively and connecting rod c, and connecting rod b hinged with anti-pinch connecting rod, the connecting rod c other end respectively; The outside wall surface of described connecting rod c is fixedly connected with limit shaft, described connecting rod b has and coordinates with described limit shaft the confined planes abutting and locate.
2. the preventing damage extending apparatus of a kind of couch as claimed in claim 1, is characterized in that: be connected with a connecting plate inside described connecting rod a.
3. the preventing damage extending apparatus of a kind of couch as claimed in claim 1, it is characterized in that: described connecting rod c is positioned at the inner side of described connecting rod b, described connecting rod a is positioned at the inner side of connecting rod c, and described anti-pinch connecting rod is positioned at the outside of connecting rod a and connecting rod b.
4. the preventing damage extending apparatus of a kind of couch as claimed in claim 3, it is characterized in that: described connecting rod b both ends have two connectors, connector is integrally connected to the end of connecting rod b by bending wall, and plane at connector is in the outside of connecting rod b.
5. the preventing damage extending apparatus of a kind of couch as described in claim 3 or 4, it is characterized in that: described anti-pinch connecting rod two ends are respectively the articulated joint hinged with connecting rod a, connecting rod b, articulated joint is integrally connected to the both ends of anti-pinch connecting rod by bending wall, and articulated joint place plane is in the inner side of anti-pinch connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520686955.7U CN204970405U (en) | 2015-09-07 | 2015-09-07 | Anti -pinch stretching device of upholstered armchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520686955.7U CN204970405U (en) | 2015-09-07 | 2015-09-07 | Anti -pinch stretching device of upholstered armchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204970405U true CN204970405U (en) | 2016-01-20 |
Family
ID=55104845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520686955.7U Expired - Fee Related CN204970405U (en) | 2015-09-07 | 2015-09-07 | Anti -pinch stretching device of upholstered armchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204970405U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108481A (en) * | 2016-08-25 | 2016-11-16 | 泰州市姜堰区荣耀金属制品有限公司 | It is provided with anti-pinch protection and stretches the function sofa bracket assembly of intensifier |
| CN106136676A (en) * | 2016-08-25 | 2016-11-23 | 泰州市姜堰区荣耀金属制品有限公司 | It is provided with the function sofa of anti-pinch protection structure to stretch transmission arm |
| WO2024060958A1 (en) * | 2022-09-20 | 2024-03-28 | 锐迈科技股份有限公司 | Sofa bracket and seat unit |
-
2015
- 2015-09-07 CN CN201520686955.7U patent/CN204970405U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108481A (en) * | 2016-08-25 | 2016-11-16 | 泰州市姜堰区荣耀金属制品有限公司 | It is provided with anti-pinch protection and stretches the function sofa bracket assembly of intensifier |
| CN106136676A (en) * | 2016-08-25 | 2016-11-23 | 泰州市姜堰区荣耀金属制品有限公司 | It is provided with the function sofa of anti-pinch protection structure to stretch transmission arm |
| WO2024060958A1 (en) * | 2022-09-20 | 2024-03-28 | 锐迈科技股份有限公司 | Sofa bracket and seat unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313300 Zhejiang City, Huzhou Province, Anji County, West Wing Road, No. 1 Patentee after: UE FURNITURE CO., LTD. Address before: 313300 Zhejiang City, Huzhou Province, Anji County, West Wing Road, No. 1 Patentee before: Zhejiang Yongyi Furniture Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20190907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |