CN204995046U - Novel sofa snak link - Google Patents
Novel sofa snak link Download PDFInfo
- Publication number
- CN204995046U CN204995046U CN201520627548.9U CN201520627548U CN204995046U CN 204995046 U CN204995046 U CN 204995046U CN 201520627548 U CN201520627548 U CN 201520627548U CN 204995046 U CN204995046 U CN 204995046U
- Authority
- CN
- China
- Prior art keywords
- spring
- inner piece
- spring end
- snak link
- extension spring
- 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
- 229920003023 plastic Polymers 0.000 claims abstract description 14
- 239000004033 plastic Substances 0.000 claims abstract description 14
- 239000007769 metal material Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000000725 suspension Substances 0.000 claims description 15
- 206010058109 Hangnail Diseases 0.000 claims description 11
- 230000004888 barrier function Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 230000035939 shock Effects 0.000 abstract 1
- 238000013016 damping Methods 0.000 description 5
- 230000037396 body weight Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Springs (AREA)
Abstract
The utility model discloses a novel sofa snak link comprises the outer pendant of metal material and the interior backing member of plastics material, outer pendant includes stiff end and square tubular type string spring end, and it has two at least fixed orificess to open on the stiff end, and the side is connected with distolateral of string spring in the stiff end, interior backing member also is square tubular type structure, and its appearance is consistent with string spring end internal shape, the inseparable buckle of interior backing member is in hanging the spring end. Like this when the couple with the spring is hung in the square tubular of backing member in the plastics material, because plastics have certain plasticity, when the spring pressurized shakes, just has certain shock attenuation effect, can absorb the vibration energy who comes from the spring, travelling comfort when the increase people sit down, and simultaneously, since interior backing member be embedded the metal material outside the spring of hanging of pendant hold, can guarantee again that it has the sufficient intensity of dragging, and the balance is not easily damaged, high durability, thereby the modern design has been reached, and reasonable in structure, and the good mesh of application effect.
Description
Technical field
The utility model relates to sofa field, is specifically related to a kind of New sofa snak link.
Background technology
Improving constantly in recent years along with people's living standard, sofa has not been any live on the fat of the land product, it spreads to huge numbers of families gradually, but cushion and the back cushion of Most current sofa are made by polyester form, although manufacturing cost is lower, but people sits superincumbent sensation compared with spring pad, and not only gas permeability is bad, and comfort level is obviously not good yet.Therefore, spring pad, due to the perfect adaptation of its flexibility and supportive, uses also not yielding for a long time, has become the first-selection of user.Spring pad in process of production, both ends of the spring wherein hangs on snak link, snak link is fixed on spring pad framework again, the snak link adopted in industry is now integrated plastic material or metal material two kinds, snak link insufficient strength when Long-Time Service of plastic material, particularly spring pad is when the people that long-time bearing body weight is heavier, use as exported American-European countries, during the heavier westerner of sitting body weight, the extension spring place of snak link is easily damaged, thus cause caving in of spring, cause scrapping of sofa, cause unnecessary waste; For solving the problem, in industry, just there is the snak link of metal material, but the snak link of metal material not only damping property is bad, and Long-Time Service can serious wear to the hook of spring, even damages, therefore, also slightly inadequate during practical application.
Utility model content
For solving the problems of the technologies described above, we have proposed a kind of New sofa snak link, it can ensure to have enough pulls intensity, has damping effect again simultaneously, can absorb the vibration energy from spring, comfortableness when increase people sit down.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of New sofa snak link, is made up of the outer suspension member of metal material and the inner piece of plastic material; Described outer suspension member comprises stiff end and square tubular hangs spring end, described stiff end has at least two fixing holes, and described stiff end inner side edge is connected with described extension spring end side surface; Described inner piece is also square tubular structure, and its profile is consistent with described extension spring end cavity shape; Described inner piece is closely buckled in described extension spring end.
Preferably, described stiff end and face, described extension spring bottom are in same plane.
Preferably, described inner piece two sides are equipped with wedge shape hangnail hook, and are provided with two projections at the lower edges place that described hangnail hook extends rearward to inner piece.
Preferably, described extension spring end two sides have bayonet socket, and described inner piece push be installed to hang in spring end time, described hangnail hook is buckled in described bayonet socket, and described convex barrier is in described extension spring end outer side edges.
Preferably, described fixing hole is four.
By technique scheme, sofa snak link of the present utility model is made up of the outer suspension member of metal material and the inner piece of plastic material; Outer suspension member comprises stiff end and square tubular hangs spring end, stiff end has at least two fixing holes, and described stiff end inner side edge is connected with described extension spring end side surface; Inner piece is also square tubular structure, and its profile is consistent with extension spring end cavity shape; Inner piece is closely buckled in described extension spring end, time like this in the square tube hook of spring being hung over plastic material inner piece, because plastics have certain plasticity, when spring pressurized shakes, just there is certain damping effect, the vibration energy from spring can be absorbed, increase comfortableness when people sit down, simultaneously, because inner piece is the extension spring end that is embedded in the outer suspension member of metal material, can ensure that again it has and enough pull intensity, not fragile, durable in use, thus reach modern design, the rational in infrastructure and object that effect is good.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of New sofa snak link disclosed in the utility model embodiment;
Fig. 2 is the structural representation of the outer suspension member in Fig. 1;
Fig. 3 is the structural representation of inner piece in Fig. 1.
Numeral and the corresponding component title represented by letter in figure:
1. outer suspension member 11. stiff end 110. fixing hole 12. hangs spring end
121. bayonet socket 2. inner piece 21. hangnail hooks 22. are protruding
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of New sofa snak link, and it can ensure to have enough pulls intensity, has damping effect again simultaneously, can absorb the vibration energy from spring, comfortableness when increase people sit down.
Below in conjunction with embodiment and detailed description of the invention, the utility model is described in further detail.
Embodiment.
As shown in Figure 1, Figure 2 and Figure 3, a kind of New sofa snak link, is made up of the outer suspension member 1 of metal material and the inner piece 2 of plastic material; Described outer suspension member 1 comprises stiff end 11 and square tubular hangs spring end 12, described stiff end 11 has 4 fixing holes 110, and described stiff end 11 inner side edge is connected with described extension spring end 12 side, described stiff end 11 is in same plane with described extension spring end 12 bottom surface; Described inner piece 2 is also square tubular structure, and its profile is consistent with described extension spring end 12 cavity shape; Described inner piece 2 is closely buckled in described extension spring end 12.
Wherein, described inner piece 2 two sides are equipped with wedge shape hangnail hook 21, and are provided with two projections 22 at the lower edges place that described hangnail hook 21 extends rearward to inner piece 2; Described extension spring end 12 two sides have bayonet socket 121, and described inner piece 2 push be installed to hang in spring end 12 time, described hangnail hook 21 is buckled in described bayonet socket 121, described protruding 22 are blocked in described extension spring end 12 outer side edges, like this, when by inner piece 2 driven forward, just be positioned at the projection 22 of hanging outside spring end 12 on inner piece 2 edge to stop, cannot move forward, and when inner piece 2 is promoted backward, the hangnail hook 21 be buckled in again in bayonet socket 121 stops, cannot retreat, thus inner piece 2 is fixed in the extension spring end 12 of outer suspension member 1.
In this example, this sofa snak link is made up of the outer suspension member 1 of metal material and the inner piece 2 of plastic material, outer suspension member 1 comprises stiff end 11 and square tubular hangs spring end 12, stiff end 11 has 4 fixing holes 110, and described stiff end 11 inner side edge is connected with described extension spring end 12 side, inner piece 2 is also square tubular structure, and its profile is consistent with extension spring end 12 cavity shape, inner piece 2 is closely buckled in described extension spring end 12, time like this in the square tube hook of spring being hung over plastic material inner piece, because plastics have certain plasticity, when spring pressurized shakes, just there is certain damping effect, the vibration energy from spring can be absorbed, increase comfortableness when people sit down, simultaneously, because inner piece 2 is extension spring ends 12 of being embedded in the outer suspension member 1 of metal material, can ensure that again it has and enough pull intensity, not fragile, durable in use, thus reach modern design, rational in infrastructure, and the object that effect is good.
Above-described is only a kind of New sofa snak link preferred embodiment of the present utility model; should be understood that; for the person of ordinary skill of the art; under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. a New sofa snak link, is characterized in that, is made up of the outer suspension member of metal material and the inner piece of plastic material; Described outer suspension member comprises stiff end and square tubular hangs spring end, described stiff end has at least two fixing holes, and described stiff end inner side edge is connected with described extension spring end side surface; Described inner piece is also square tubular structure, and its profile is consistent with described extension spring end cavity shape; Described inner piece is closely buckled in described extension spring end.
2. a kind of New sofa snak link according to claim 1, is characterized in that, described stiff end and face, described extension spring bottom are in same plane.
3. a kind of New sofa snak link according to claim 2, is characterized in that, described inner piece two sides are equipped with wedge shape hangnail hook, and is provided with two projections at the lower edges place that described hangnail hook extends rearward to inner piece.
4. a kind of New sofa snak link according to claim 3, it is characterized in that, described extension spring end two sides have bayonet socket, and described inner piece push be installed to hang in spring end time, described hangnail hook is buckled in described bayonet socket, and described convex barrier is in described extension spring end outer side edges.
5. a kind of New sofa snak link according to any one of claim 1-4, is characterized in that, described fixing hole is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520627548.9U CN204995046U (en) | 2015-08-19 | 2015-08-19 | Novel sofa snak link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520627548.9U CN204995046U (en) | 2015-08-19 | 2015-08-19 | Novel sofa snak link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204995046U true CN204995046U (en) | 2016-01-27 |
Family
ID=55151958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520627548.9U Expired - Fee Related CN204995046U (en) | 2015-08-19 | 2015-08-19 | Novel sofa snak link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204995046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167459A (en) * | 2015-08-19 | 2015-12-23 | 张家港市恒科新材料有限公司 | Novel snap hook for sofa |
-
2015
- 2015-08-19 CN CN201520627548.9U patent/CN204995046U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167459A (en) * | 2015-08-19 | 2015-12-23 | 张家港市恒科新材料有限公司 | Novel snap hook for sofa |
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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 |
Granted publication date: 20160127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |