CN207837216U - A kind of sofa of adjustable backrest angle - Google Patents
A kind of sofa of adjustable backrest angle Download PDFInfo
- Publication number
- CN207837216U CN207837216U CN201721543945.3U CN201721543945U CN207837216U CN 207837216 U CN207837216 U CN 207837216U CN 201721543945 U CN201721543945 U CN 201721543945U CN 207837216 U CN207837216 U CN 207837216U
- Authority
- CN
- China
- Prior art keywords
- manganese steel
- handrail
- backrest
- steel piece
- locating part
- 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
Links
- 229910000617 Mangalloy Inorganic materials 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 230000030279 gene silencing Effects 0.000 claims abstract description 12
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
A kind of sofa of adjustable backrest angle, the utility model is related to band backrest seat fields, including cushion, handrail, backrest, metal framework, entodorsum, rec liner mechanisms part, wherein, entodorsum is arranged in backrest, cushion and handrail are fixedly installed on metal framework, rec liner mechanisms part is arranged in metal framework rear end and is fixed with handrail：The rec liner mechanisms part includes manganese steel piece, adjustable plate, locating part, silencing pad, wherein adjustable plate is fixed on handrail, manganese steel piece one end is fixed on adjustable plate, the manganese steel piece other end fixes finite place piece, is provided with limit hole on locating part, silencing pad is arranged in limit hole；The manganese steel piece upper end and locating part are each attached on entodorsum；Its advantage is that having the function of freely adjustable backrest angle, increase the usage comfort of user.
Description
Technical field
The utility model is related to band backrest seat field more particularly to a kind of sofas of adjustable backrest angle.
Background technology
Most of sofa functions currently on the market are too single, itself fixed backrest inclination angle so that people sits
There can only be a kind of posture leaned against above so that the permanent people being sitting on sofa lacks activity space, easy tos produce feeling of fatigue,
All sofas simple in structure as such, that purposes is single cannot increasingly meet the needs of today's society, it is now desired to develop
A emerging sofa fills up the vacancy in market.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of simple in structure, design conjunction is provided
Reason has the function of freely adjustable backrest angle, increases the sofa of user's usage comfort.
To achieve the above object, the technical solution adopted in the utility model is：Including cushion, handrail, backrest, metal frame
Frame, entodorsum, rec liner mechanisms part, wherein entodorsum is arranged in backrest, and cushion and handrail are fixedly installed on metal framework,
Rec liner mechanisms part is arranged in metal framework rear end and is fixed with handrail：Wherein, the rec liner mechanisms part includes manganese steel piece, adjusts
Plate, locating part, silencing pad, wherein adjustable plate is fixed on handrail, and manganese steel piece one end is fixed on adjustable plate, and manganese steel piece is another
Finite place piece is fixed at end, is provided with limit hole on locating part, silencing pad is arranged in limit hole；The manganese steel piece upper end and limit
Position part is each attached on entodorsum.
Further, the manganese steel on piece is provided with array riveted holes, and locating part is riveted on by bolt in riveted holes；
The bayonet lock that array matches with riveted holes is provided on the adjustable plate, limit hole and silencing pad are set on bayonet lock.
With the above structure, the utility model has the beneficial effect that：Unique rec liner mechanisms part described in the utility model,
So that sofa can be according to free adjusting angle of backrest needed for individual, simultaneously also under the premise of not destroying its usage experience
The movable size of angle can be controlled.The utility model has the advantages that simple in structure, setting is reasonable, low manufacture cost.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the utility model structure diagram.
Fig. 2 is rec liner mechanisms part exploded view in the utility model.
Fig. 3 is rec liner mechanisms part constitutional diagram in the utility model.
Reference sign：
1, metal framework；2, cushion；3, backrest；4, handrail；5, entodorsum；6, rec liner mechanisms part；7, adjustable plate；8, manganese steel
Piece；9, locating part；10, silencing pad；11, bayonet lock；12, riveted holes；13, limit hole.
Specific implementation mode
The utility model will be further described below with reference to the accompanying drawings.
Referring to as shown in Figure 1-Figure 3, present embodiment include cushion 2, handrail 1, backrest 3, metal framework 1, in the back of the body
Plate 5, rec liner mechanisms part 6, wherein entodorsum 5 is arranged in backrest 3, and cushion 2 and handrail 4 are fixedly installed on metal framework 1,
The setting of rec liner mechanisms part 6 is fixed in 1 rear end of metal framework and with handrail 4：Wherein, the rec liner mechanisms part 6 includes manganese steel piece
8, adjustable plate 7, locating part 9, silencing pad 10, wherein adjustable plate 7 is fixed on 4 handrails, and 8 one end of manganese steel piece is fixed on adjustable plate 7
On, the manganese steel piece other end fixes finite place piece 9, is provided with limit hole 13 on locating part, silencing pad 10 is arranged in limit hole；Institute
The manganese steel piece upper end stated and locating part are each attached on entodorsum 5.
Further, array riveted holes 12 are provided on the manganese steel piece 8, locating part 9 is riveted on riveting by bolt
In hole 12；10 sets of the bayonet lock 11 that array matches with riveted holes 12, limit hole 13 and silencing pad are provided on the adjustable plate 7
It is located on bayonet lock 11.
When the utility model is used, when people is sitting on sofa and leans against backrest and lean on backward, the limit that is connected on entodorsum 5
Position part 9 is under pressure, and the manganese steel piece 8 being riveted together therewith is driven to be bent backward, when reaching the angle of setting, adjustable plate 7
On bayonet lock 11 touch the silencing pad 10 being arranged on locating part 9, at this time bayonet lock 11 block locating part 9 so that manganese steel piece 8 not
It can be bent again, when people leaves sofa, manganese steel piece 8 is sprung back, and bayonet lock 11 blocks locating part 9 so that manganese steel when reaching set angle
Piece 8 is no longer sprung back, in addition, locating part 9 can also to adjust sofa backrest on different riveted holes 12 adjustable by being riveted on
The range of angle.
With the above structure, the advantageous effect of present embodiment is freely adjustable backrest angle, increases and uses
Person's usage comfort；Present embodiment also has simple structure and reasonable design, production simple a little.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the right of the utility model.
Claims (2)
1. a kind of sofa of adjustable backrest angle, including cushion, handrail, backrest, metal framework, entodorsum, rec liner mechanisms part,
Wherein, entodorsum is arranged in backrest, and cushion and handrail are fixedly installed on metal framework, and rec liner mechanisms part is arranged in metal frame
It frame rear end and is fixed with handrail, it is characterised in that：The rec liner mechanisms part includes manganese steel piece, adjustable plate, locating part, noise reduction
Pad, wherein adjustable plate is fixed on handrail, and manganese steel piece one end is fixed on adjustable plate, and the manganese steel piece other end fixes finite place piece,
It is provided with limit hole on locating part, silencing pad is arranged in limit hole；The manganese steel piece upper end and locating part are each attached to the back of the body
On inner panel.
2. a kind of sofa of adjustable backrest angle according to claim 1, it is characterised in that：The manganese steel on piece is set
Array riveted holes are equipped with, locating part is riveted on by bolt in riveted holes；It is provided with array and riveted holes on the adjustable plate
The bayonet lock to match, limit hole and silencing pad are set on bayonet lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721543945.3U CN207837216U (en) | 2017-11-18 | 2017-11-18 | A kind of sofa of adjustable backrest angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721543945.3U CN207837216U (en) | 2017-11-18 | 2017-11-18 | A kind of sofa of adjustable backrest angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207837216U true CN207837216U (en) | 2018-09-11 |
Family
ID=63422535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721543945.3U Expired - Fee Related CN207837216U (en) | 2017-11-18 | 2017-11-18 | A kind of sofa of adjustable backrest angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207837216U (en) |
-
2017
- 2017-11-18 CN CN201721543945.3U patent/CN207837216U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180911 |