CN207574899U - A kind of anti-snake spring of Sofa cushion scratches a layer structure - Google Patents
A kind of anti-snake spring of Sofa cushion scratches a layer structure Download PDFInfo
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- CN207574899U CN207574899U CN201720551778.0U CN201720551778U CN207574899U CN 207574899 U CN207574899 U CN 207574899U CN 201720551778 U CN201720551778 U CN 201720551778U CN 207574899 U CN207574899 U CN 207574899U
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- snake spring
- frame
- snake
- hook
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Abstract
The utility model is related to field of furniture more particularly to a kind of anti-snake spring of Sofa cushion to scratch a layer structure, including snake spring frame, separate layer and the spongy layer set from bottom to top；The snake spring frame includes frame and traverses the snake spring of frame, and the separate layer is connected to by hook on the frame of snake spring frame, and the spongy layer is arranged on above separate layer；The separate layer includes hook, chemical fibre cotton layer and inner support layer, and the chemical fibre cotton layer includes two layers of chemical fibre cotton, and inner support layer is arranged between two layers of chemical fibre cotton, and the inner support layer surrounding is provided with hook；The utility model has the advantage of：By the way that the anti-snake spring is set to scratch a layer structure between snake spring frame and sofa spongy layer, spongy layer and snake spring frame are separated by chemical fibre cotton layer, is fixed on snake spring frame by hook, certain supporting role is played to sponge, avoid the scratch of spongy layer；Simple in structure, at low cost, effect is good, can effectively extend the service life of sofa spongy layer.
Description
Technical field
The utility model is related to household fields more particularly to a kind of anti-snake spring of Sofa cushion to scratch a layer structure.
Background technology
Sofa is equipped with more seat chairs of cushion in being, the chair equipped with spring or thick foamed plastics etc., both sides are helped
Hand is one kind of software furniture.At present, sofa seat is widely used in people’s lives field, is such as in and sees TV, reading
Report and friend's talk etc., it is deep to be welcome by user.
The pedestal of sofa mainly includes frame, the spring structure being arranged in frame and the face being coated on spring structure
Material, together constitutes the sofa that can increase people's comfort level.
The spring structure of sofa base is broadly divided into following several at present：
(1) the single snake spring setting of horizontal direction, such structure makes the bearing capacity of single snake spring excessive, is easily deformed, and relaxes
Suitable sense is poor；
(2) more snake springs are arranged in parallel, and the elastic force that structure is easy to cause seat is really up to the mark or excessively horizontal, elastic comfort level
It is poor；
(3) traditional snake spring both ends are usually fixed by single hook or double hook with frame, under the pressure-bearing of stress repeatedly with the passing of time,
Hook, which is easily deformed, to be stretched, and spring structure is caused to sink；
Therefore, increase spring structure elastic force, while reinforce spring structure and fixed with frame, extend Sofa cushion service life
It is the emphasis direction of a current sofa research and development.The packaging material of sofa, especially sofa sponge, during the use of user repeatedly
It can downwards directly contact on snake spring, due to traditional snake spring sheet, as metal snake spring, the meeting in the case where repeatedly squeezing cause one to sponge
Determine the scratch of degree, cause sofa sponge more and more thinner, shorten the service life of sofa.
Therefore, a kind of cushion structure that can prevent sofa sponge from wearing has practical value.
Utility model content
The technical issues of the utility model solves is the packaging material of sofa, especially sofa sponge in the prior art, in user
It can downwards directly contact on snake spring during use repeatedly, since traditional snake spring sheet is repeatedly being squeezed as metal snake spring
Under a degree of scratch can be caused to sponge, cause sofa sponge more and more thinner, shorten the service life of sofa.
To solve the above problems, we have proposed a kind of anti-snake springs of Sofa cushion to scratch a layer structure, by snake spring frame
The anti-snake spring is set to scratch a layer structure between sofa spongy layer, is separated spongy layer and snake spring frame by chemical fibre cotton layer, by hook
Son is fixed on snake spring frame, and certain supporting role is played to sponge, avoids the scratch of spongy layer；It is simple in structure, into
This is low, and effect is good, can effectively extend the service life of sofa spongy layer.
To realize the demand, the utility model is achieved through the following technical solutions above-mentioned purpose：A kind of Sofa cushion
Anti- snake spring scratches a layer structure, including snake spring frame, separate layer and the spongy layer set from bottom to top；The snake spring frame includes side
Frame and the snake spring for traversing frame, the separate layer are connected to by hook on the frame of snake spring frame, and the spongy layer is arranged on
Above separate layer；
The separate layer includes hook, chemical fibre cotton layer and inner support layer, and the chemical fibre cotton layer includes two layers of chemical fibre cotton, interior branch
Support layer is arranged between two layers of chemical fibre cotton, and the inner support layer surrounding is provided with hook, and the hook passes through geometrical clamp and snake spring
The frame of frame is connected；
The snake spring of the snake spring frame is provided with clad, and litzendraht wire is provided in the clad.
Further, a kind of anti-snake spring of Sofa cushion scratches a layer structure, and the snake spring frame is provided with 2-6 root snake springs,
3-4 hook is respectively arranged on four sides of separate layer.
Further, a kind of anti-snake spring of Sofa cushion scratches a layer structure, and the geometrical clamp is folded metal piece and fixation
Screw is formed, and is fixed on by fixed screw on the frame of snake spring frame.
Further, a kind of anti-snake spring of Sofa cushion scratches a layer structure, and the inner support layer is elastic rubber net.
Further, a kind of anti-snake spring of Sofa cushion scratches a layer structure, and the thickness of the separate layer is 1-2cm, described
Inner support layer thickness is 0.4-0.6cm.
The anti-snake spring of a kind of Sofa cushion provided by the utility model scratches a layer structure, in use, by snake spring
Ccf layer and sofa spongy layer between set anti-scratch layer structure, to avoid sofa in use due to frequent
Rising to sit causes sofa spongy layer to scratch；The hook of wherein separate layer setting can be securely fixed in snake spring frame by geometrical clamp
On, inner support layer provides the supporting role of separate layer, prevents sofa from leading to separate layer close to snake spring during seat is played repeatedly
Or spongy layer, separate layer are elastic integrally formed rubber reticular structure, can be occurred under pressure action condition
Deformation restores original shape after pressure revocation.
The beneficial effects of the utility model are：By the way that the anti-snake spring is set to scrape between snake spring frame and sofa spongy layer
Flower layer structure, spongy layer and snake spring frame are separated, be fixed on snake spring frame by hook, sponge is played by chemical fibre cotton layer
Certain supporting role avoids the scratch of spongy layer；Simple in structure, at low cost, effect is good, can effectively extend sofa sponge
The service life of layer.
Description of the drawings
It 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 is clear that the accompanying drawings in the following description is this reality
With some novel embodiments, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other attached drawings according to these attached drawings.
Fig. 1 is the snake spring circuit theory schematic diagram of the present embodiment；
Fig. 2 is the layer structure diagram of the present embodiment；
Fig. 3 is the fixed folder structure schematic diagram of the present embodiment；
Fig. 4 is the snake spring cross-sectional view of the present embodiment；
In figure, snake spring frame 1, separate layer 2, spongy layer 3, frame 11, snake spring 12, clad 13, litzendraht wire 14, hook
21st, chemical fibre cotton layer 22, inner support layer 23, chemical fibre cotton 24, geometrical clamp 25, folded metal piece 26, fixed screw 27.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without making creative work, belongs to
The range of the utility model protection.
Embodiment 1:
A kind of anti-snake spring of Sofa cushion scratches a layer structure, including snake spring frame 1, separate layer 2 and the sea set from bottom to top
Continuous layer 3；The snake spring frame 1 includes frame 11 and traverses the snake spring 12 of frame, and the separate layer 2 is connected to snake by hook 21
On the frame 11 of spring frame 1, the spongy layer 3 is arranged on 2 top of separate layer；
The separate layer 2 includes hook 21, chemical fibre cotton layer 22 and inner support layer 23, and the chemical fibre cotton layer 22 includes two stratification
Fiber cotton 24, inner support layer 23 are arranged between two layers of chemical fibre cotton 24, and 23 surrounding of inner support layer is provided with hook 21, the extension
Hook 21 is connected by geometrical clamp 25 with the frame 11 of snake spring frame 1；
The snake spring 12 of the snake spring frame 1 is provided with clad 13, and litzendraht wire 14 is provided in the clad 13.
The snake spring frame 1 is provided with 4 snake springs 12, and 3 hooks 21 are respectively arranged on four sides of separate layer 2.
The geometrical clamp 25 is formed for folded metal piece 26 and fixed screw 27, and snake spring frame is fixed on by fixed screw 27
On the frame 11 of frame 1.
The inner support layer 23 is elastic rubber net.
The thickness of the separate layer 2 is 2cm, and 23 thickness of inner support layer is 0.6cm.
The anti-snake spring of a kind of Sofa cushion provided in this embodiment scratches a layer structure, in use, by snake spring
The layer structure of anti-scratch is set between ccf layer and the spongy layer of sofa, to avoid sofa in use due to frequently rising
Seat causes sofa spongy layer to scratch；The hook of wherein separate layer setting can be securely fixed in snake spring frame by geometrical clamp
On, inner support layer provides the supporting role of separate layer, prevents sofa from leading to separate layer close to snake spring during seat is played repeatedly
Or spongy layer, separate layer are elastic integrally formed rubber reticular structure, can be occurred under pressure action condition
Deformation restores original shape after pressure revocation.
The advantageous effect of the present embodiment is：By the way that the anti-snake spring is set to scratch between snake spring frame and sofa spongy layer
Layer structure, spongy layer and snake spring frame are separated, be fixed on snake spring frame by hook, one is played to sponge by chemical fibre cotton layer
Fixed supporting role avoids the scratch of spongy layer；Simple in structure, at low cost, effect is good, can effectively extend sofa spongy layer
Service life.
Claims (5)
1. a kind of anti-snake spring of Sofa cushion scratches a layer structure, it is characterised in that：Including set from bottom to top snake spring frame, separate
Layer and spongy layer；The snake spring frame includes frame and traverses the snake spring of frame, and the separate layer is connected to snake spring by hook
On the frame of frame, the spongy layer is arranged on above separate layer；
The separate layer includes hook, chemical fibre cotton layer and inner support layer, and the chemical fibre cotton layer includes two layers of chemical fibre cotton, inner support layer
It is arranged between two layers of chemical fibre cotton, the inner support layer surrounding is provided with hook, and the hook passes through geometrical clamp and snake spring frame
Frame be connected；
The snake spring of the snake spring frame is provided with clad, and litzendraht wire is provided in the clad.
2. the anti-snake spring of Sofa cushion as described in claim 1 scratches a layer structure, it is characterised in that：The snake spring frame is provided with
2-6 root snake springs are respectively arranged with 3-4 hook on four sides of separate layer.
3. the anti-snake spring of Sofa cushion as described in claim 1 scratches a layer structure, it is characterised in that：The geometrical clamp is folds gold
Belong to piece and fixed screw is formed, be fixed on by fixed screw on the frame of snake spring frame.
4. the anti-snake spring of Sofa cushion as described in claim 1 scratches a layer structure, it is characterised in that：The inner support layer is elasticity
Rubber net.
5. the anti-snake spring of Sofa cushion as described in claim 1 scratches a layer structure, it is characterised in that：The thickness of the separate layer is
1-2cm, the inner support layer thickness are 0.4-0.6cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720551778.0U CN207574899U (en) | 2017-05-17 | 2017-05-17 | A kind of anti-snake spring of Sofa cushion scratches a layer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720551778.0U CN207574899U (en) | 2017-05-17 | 2017-05-17 | A kind of anti-snake spring of Sofa cushion scratches a layer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207574899U true CN207574899U (en) | 2018-07-06 |
Family
ID=62718311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720551778.0U Expired - Fee Related CN207574899U (en) | 2017-05-17 | 2017-05-17 | A kind of anti-snake spring of Sofa cushion scratches a layer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207574899U (en) |
-
2017
- 2017-05-17 CN CN201720551778.0U patent/CN207574899U/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: 20180706 Termination date: 20190517 |