CN103967899A - Sofa support adjusting device - Google Patents
Sofa support adjusting device Download PDFInfo
- Publication number
- CN103967899A CN103967899A CN201410192902.XA CN201410192902A CN103967899A CN 103967899 A CN103967899 A CN 103967899A CN 201410192902 A CN201410192902 A CN 201410192902A CN 103967899 A CN103967899 A CN 103967899A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- engaging groove
- adjustment screw
- sofa
- adjusting screw
- 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.)
- Pending
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a sofa support adjusting device which comprises an adjustment screw rod. A detachable connection convex block and a detachable pressing cap are arranged at the head portion of the adjustment screw rod. A limit pin shaft is arranged on the adjustment screw rod, and an adjustment nut is arranged at the tail of the adjustment screw rod. According to the sofa support adjusting device, the detachable connection convex block and the detachable pressing cap are utilized, in assembling, a user firstly fixes a mushroom-shaped clamping connector in a first clamping groove, and then covers the clamping connector with pressing cap, the processes are simple and convenient, and difficulty of the assembling technology is greatly lowered. In addition, due to the split structure, production cost is effectively lowered. Through the limit pin shaft on the adjustment screw rod, the user can adjust the largest inclination angle of a sofa cushion, and practicability and convenience are achieved. The sofa support adjusting device is simple in structure, convenient to adjust, and high in practicability.
Description
Technical field
The present invention relates to a kind of Furniture fittings link, or rather, is a kind of sofa bracket adjustment device.
Background technique
The base of modern sofa adopts metal hardware as connected element more, and particularly multifunctional type sofa requires higher to the regulatory function of hardware.In order to realize the rotation of sofa cushion portion, existing conventional method is to utilize special pin rod and special nut, complex manufacturing technology, and cost of production is higher, assembles also very inconvenient.
Summary of the invention
The present invention solves the existing technical problem of prior art, thereby a kind of sofa bracket adjustment device is provided.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of sofa bracket adjustment device, described sofa bracket adjustment device comprises an adjusting screw rod, the head of described adjusting screw rod is provided with a dismountable connection projection and a dismountable pressure cap, described adjusting screw rod is provided with a spacing bearing pin, and the afterbody of described adjusting screw rod is provided with an adjusting nut.
As preferred embodiment of the present invention, the head of described connection projection is provided with a pair of flange connector, the afterbody of described connection projection is provided with mushroom first engaging groove and a pair of first fixed via, the head of described adjusting screw rod is provided with a mushroom engaging joint, described pressure cap is provided with mushroom second engaging groove and a pair of second fixed via, the first described engaging groove and the second engaging groove match, and described engaging joint is arranged between the first described engaging groove and the second engaging groove rotationally.
Sofa bracket adjustment device of the present invention utilizes detachable connection projection and dismountable pressure cap, in the time assembling, user can first be fixed to mushroom engaging joint in the first engaging groove, then covers pressure cap, simple and convenient, greatly lower the difficulty of assembly technology.In addition, owing to adopting discrete structure, effectively reduce cost of production.In addition, utilize the spacing bearing pin on adjusting screw rod, user can regulate the maximum inclination angle of sofa cushion portion, practical and convenient.This sofa bracket adjustment apparatus structure is simple, easy to adjust, practical.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective view of sofa bracket adjustment device of the present invention;
Fig. 2 is the stereochemical structure decomposing schematic representation of the sofa bracket adjustment device in Fig. 1;
Fig. 3 is the details enlarged diagram of the a-quadrant of the sofa bracket adjustment device in Fig. 2;
Fig. 4 is the perspective view of the pressure cap of the sofa bracket adjustment device in Fig. 2;
Wherein,
1, sofa bracket adjustment device; 2, adjusting screw rod; 21, engaging joint; 3, connect projection; 31, the first engaging groove; 32, the first fixed via; 33, flange connector; 4, pressure cap; 41, the second engaging groove; 42, the second fixed via; 5, spacing bearing pin; 6, adjusting nut.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention are made to more explicit defining.
As shown in Figures 1 to 4, sofa bracket adjustment device 1 of the present invention comprises an adjusting screw rod 2, the head of this adjusting screw rod 2 is provided with a dismountable connection projection 3 and a dismountable pressure cap 4, and this adjusting screw rod 2 is provided with a spacing bearing pin 5, and the afterbody of this adjusting screw rod 2 is provided with an adjusting nut 6.
The head of this connection projection 3 is provided with a pair of flange connector 33, the afterbody of this connection projection 3 is provided with mushroom first engaging groove 31 and a pair of first fixed via 32, the head of this adjusting screw rod 2 is provided with a mushroom engaging joint 21, this pressure cap 4 is provided with mushroom second engaging groove 41 and a pair of second fixed via 42, the first engaging groove 31 and the second engaging groove 41 match, and engaging joint 21 is arranged between the first engaging groove 31 and the second engaging groove 41 rotationally.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (1)
1. a sofa bracket adjustment device, it is characterized in that, described sofa bracket adjustment device (1) comprises an adjusting screw rod (2), the head of described adjusting screw rod (2) is provided with a dismountable connection projection (3) and a dismountable pressure cap (4), described adjusting screw rod (2) is provided with a spacing bearing pin (5), and the afterbody of described adjusting screw rod (2) is provided with an adjusting nut (6), the head of described connection projection (3) is provided with a pair of flange connector (33), the afterbody of described connection projection (3) is provided with mushroom first engaging groove (31) and a pair of first fixed via (32), the head of described adjusting screw rod (2) is provided with a mushroom engaging joint (21), described pressure cap (4) is provided with mushroom second engaging groove (41) and a pair of second fixed via (42), described the first engaging groove (31) and the second engaging groove (41) match, described engaging joint (21) is arranged between described the first engaging groove (31) and the second engaging groove (41) rotationally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410192902.XA CN103967899A (en) | 2014-05-09 | 2014-05-09 | Sofa support adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410192902.XA CN103967899A (en) | 2014-05-09 | 2014-05-09 | Sofa support adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103967899A true CN103967899A (en) | 2014-08-06 |
Family
ID=51237787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410192902.XA Pending CN103967899A (en) | 2014-05-09 | 2014-05-09 | Sofa support adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103967899A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4599011A (en) * | 1984-11-07 | 1986-07-08 | Kabushiki Kaisha Murakoshi Seiko | Article-joining device |
| GB2301643A (en) * | 1995-05-31 | 1996-12-11 | Titus Int Plc | Joint forming devices |
| CN201963665U (en) * | 2010-12-31 | 2011-09-07 | 霍泰安 | Plate body connector for dual-locking furniture |
| CN102400986A (en) * | 2011-07-12 | 2012-04-04 | 广东安帝斯智能家具组件有限公司 | Multi-locking type plate connecting piece for furniture |
| CN102440589A (en) * | 2012-01-16 | 2012-05-09 | 太仓世源金属制品有限公司 | Device for regulating mounting position of motor of electric bed |
| CN203847522U (en) * | 2014-05-09 | 2014-09-24 | 马玉荣 | Sofa support adjusting device |
-
2014
- 2014-05-09 CN CN201410192902.XA patent/CN103967899A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4599011A (en) * | 1984-11-07 | 1986-07-08 | Kabushiki Kaisha Murakoshi Seiko | Article-joining device |
| GB2301643A (en) * | 1995-05-31 | 1996-12-11 | Titus Int Plc | Joint forming devices |
| CN201963665U (en) * | 2010-12-31 | 2011-09-07 | 霍泰安 | Plate body connector for dual-locking furniture |
| CN102400986A (en) * | 2011-07-12 | 2012-04-04 | 广东安帝斯智能家具组件有限公司 | Multi-locking type plate connecting piece for furniture |
| CN102440589A (en) * | 2012-01-16 | 2012-05-09 | 太仓世源金属制品有限公司 | Device for regulating mounting position of motor of electric bed |
| CN203847522U (en) * | 2014-05-09 | 2014-09-24 | 马玉荣 | Sofa support adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140806 |