CN205913172U - Frame is sat to elasticity sofa - Google Patents
Frame is sat to elasticity sofa Download PDFInfo
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- CN205913172U CN205913172U CN201620562424.1U CN201620562424U CN205913172U CN 205913172 U CN205913172 U CN 205913172U CN 201620562424 U CN201620562424 U CN 201620562424U CN 205913172 U CN205913172 U CN 205913172U
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- serpentiss spring
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Abstract
The utility model provides a frame is sat to elasticity sofa belongs to mechanical technical field. It has been solved prior art and has had the problem that the structure is not compact. This frame is sat to elasticity sofa, including framework and sofa spring, above -mentioned framework is the square frame form, the setting that above -mentioned sofa spring's quantity be a plurality of roots and parallel in the framework, sofa spring's both ends are connected respectively in two inboard departments of framework, and above -mentioned sofa spring tip has a linkage segment of downward bulge, sofa spring is arc and its arc hunch -up department protrusion in framework upper portion. This frame is sat to elasticity sofa compact structure.
Description
Technical field
This utility model belongs to field of mechanical technique, is related to a kind of elasticity sofa and sits frame.
Background technology
Sofa is a kind of chair equipped with cushion.In order to ensure the comfortableness of sofa, in sofa built with spring, Ran Houzai
The sponge of flexibility is installed on spring.
On sofa adopt spring be generally Serpentiss spring, it is the important component part in sofa configuration, Serpentiss spring be also referred to as s spring or
Extension spring, because shape like alphabetical s and has tensile property so commonly referred to Serpentiss spring.
In order to be fixed to Serpentiss spring, usual Serpentiss spring is connected on a body.That is, Serpentiss spring and body group
A New sofa is become to sit frame, such structure is easy to modularization assembling sofa, and the spongy body of flexibility also can easily be placed
Sit on frame in New sofa.
Chinese patent its publication number cn2843213 provides " sofa frame ", it be have necessarily ornamental and practical by force
The sofa frame of property.Above-mentioned sofa frame is mainly by sofa backrest framework, sofa handrail, sofa base frame and sofa leg group
Become, described sofa backrest framework, sofa handrail, sofa base frame and sofa leg are by thermosetting resin bag metallic framework
Become, that is, internal layer is metallic framework, and its outer layer is thermosetting resin.Using normal temperature and pressure after thermosetting reinforcing resin agent
Under in a mold can curing molding feature, can need to design various moulds by difference, with obtain various difference designs
Sofa backrest framework, sofa handrail, sofa base frame and sofa leg, through combination assembling, just can be made into both artistic and practical
Sofa frame.Simultaneously by the use of metal as skeleton it is ensured that structural strength.So just can easily obtain attractive in appearance and firm practicality
Sofa frame, meet the needs to its decorative effect and practicality for the people, be particularly suitable for sofa make in use.
As can be seen that said frame is due to having some, such as: sofa handrail and sofa leg, its overall structure is multiple
Miscellaneous, cost is higher.Once certain partial destruction, need to be changed whole framework, its cost is higher.
Content of the invention
The purpose of this utility model is the problems referred to above existing for prior art, provides a kind of compact conformation and elasticity is good
Elastic sofa sit frame.
The purpose of this utility model can be realized by following technical proposal:
Frame sat by a kind of elasticity sofa, and including framework and Serpentiss spring, above-mentioned framework is in square frame shape, and the quantity of above-mentioned Serpentiss spring is some
Root and parallel be arranged in framework it is characterised in that the two ends of described Serpentiss spring are connected at framework two inner side, above-mentioned Serpentiss
Spring end has downwardly projecting linkage section, and described Serpentiss spring is curved and its arc place of arching upward protrudes from framework top.
Because the end of Serpentiss spring has downwardly projecting linkage section, it is connected inside linkage section and framework.Such structure makes
Can arch upward upwards in the middle part obtaining Serpentiss spring, what the Serpentiss spring portion of arching upward can be stable stretches out framework top.Have this seat frame sofa have
Good elasticity.
Sit in frame in above-mentioned elastic sofa, described linkage section is integral type structure with Serpentiss spring.
Linkage section can conveniently be processed on Serpentiss spring by panel beating, its structure of Serpentiss spring of integral structure is also relatively tighter
Gather.
Sit in frame in above-mentioned elastic sofa, described framework has two sections of positioning sections in straight section shape, above-mentioned two fixed
Position section be arranged in parallel and above-mentioned Serpentiss spring end is connected at positioning section, and the other both sides of described framework are respectively provided with downwardly projecting propping up
Support section.
Positioning section is used for connecting Serpentiss spring end, and supporting section is used for being supported on sofa, and certainly, the setting of supporting section can also make
What Serpentiss spring was stable stretches out framework top.
Sit in frame in above-mentioned elastic sofa, there is between described supporting section and framework the transition part seamlessly transitting.
The structural compactness sitting frame is improve in the presence of transition part.
Sit in frame in above-mentioned elastic sofa, the angle between described linkage section and Serpentiss spring is 90 degree.
Sit in frame in above-mentioned elastic sofa, one end of described Serpentiss spring has linkage section.
Only wherein one section in Serpentiss spring arranges linkage section so that the two ends height of Serpentiss spring is different, so as to make Serpentiss spring
Stable stretches out framework.
Sit in frame in above-mentioned elastic sofa, also include the locating button in l shape and the hook in hook-type, described locating button
Abut in framework inside bent angle and both be fixedly connected with, one end of described hook is hinged on locating button, described hook another
End is hook portion in hook-type and hook portion is connected with above-mentioned linkage section.
The linkage section of Serpentiss spring is connected with framework by way of hinged, can improve its connective stability.And, the setting of hook
Put can also make entirely to sit frame easy to assembly.
Sit in frame in above-mentioned elastic sofa, described hook includes the body in u shape, the quantity of above-mentioned hook portion be two and
Two hook portions are located at the end of u shape body respectively, and the bottom of above-mentioned u shape body is hinged on above-mentioned locating button.
Such structure can make hook have two hook portions, finally can make the stable connection of hook and linkage section.
Sit in frame in above-mentioned elastic sofa, the quantity of described Serpentiss spring is 37, and above-mentioned Serpentiss spring is distributed in framework.
Above-mentioned elastic sofa is sat in frame, and the quantity of described Serpentiss spring is five.
Many Serpentiss springs can effectively increase the elasticity of whole medicated cushion.
Sit in frame in above-mentioned elastic sofa, described Serpentiss spring end is connected at the upside of framework.
On the upside of framework, the Serpentiss spring end at place can make the stable protrusion framework of Serpentiss spring.Certainly, Serpentiss spring end is connected to frame
It is also feasible on the downside of body.Even Serpentiss spring end being connected in the middle part of framework is also feasible program.
Compared with prior art, this elastic sofa sits the creative linkage section protruding in the setting of Serpentiss spring end of frame, Serpentiss spring
Two ends be connected in framework after, Serpentiss spring stable can stretch out framework.Meanwhile, Serpentiss spring is curved arches upward so that having this seat frame
Sofa elasticity good.
Meanwhile, this utility model simply increased the linkage section of protrusion, and therefore, its structure is simple, compact, has very high
Practical value.
Brief description
Fig. 1 is the perspective view that frame sat by this elastic sofa.
Fig. 2 is the structural representation that Serpentiss spring in frame sat by this elastic sofa.
Fig. 3 is the side structure schematic view that frame sat by this elastic sofa.
In figure, 1, framework；1a, positioning section；1b, supporting section；2nd, Serpentiss spring；2a, linkage section；3rd, locating button；4th, link up with；4a、
Body；4b, hook portion.
Specific embodiment
As shown in Figure 1 and Figure 2 and Figure 3, frame sat by this elastic sofa, and including framework 1 and Serpentiss spring 2, above-mentioned framework 1 is in square frame
Shape, the quantity of above-mentioned Serpentiss spring 2 is some and parallel being arranged in framework 1, and the two ends of described Serpentiss spring 2 are connected to framework
1 liang of inner side place, above-mentioned Serpentiss spring 2 end has downwardly projecting linkage section 2a, described Serpentiss spring 2 is curved and its arc arches upward locate convex
For framework 1 top.
Described linkage section 2a and Serpentiss spring 2 are integral type structure.
Two sections of positioning section 1a in straight section shape are had on described framework 1, above-mentioned two positioning section 1a be arranged in parallel and above-mentioned
Serpentiss spring 2 end is connected at positioning section 1a, and the other both sides of described framework 1 are respectively provided with downwardly projecting supporting section 1b.
Between described supporting section 1b and framework 1, there is the transition part seamlessly transitting.
Angle between described linkage section 2a and Serpentiss spring 2 is 90 degree.
One end of described Serpentiss spring 2 has linkage section 2a.
Also include the locating button 3 in l shape and the hook 4 in hook-type, inside the bent angle of described locating button 3, abut in framework 1
Go up and both are fixedly connected with, one end of described hook 4 is hinged on locating button 3, the other end of described hook 4 is the hook portion in hook-type
4b and hook portion is connected with above-mentioned linkage section.
Described hook 4 includes the body 4a in u shape, and the quantity of above-mentioned hook portion 4b is two and two hook portions 4b are located at respectively
The end of u shape body 4a, the bottom of above-mentioned u shape body 4a is hinged on above-mentioned locating button 3.
According to practical situation, locating button 3 can be connected to framework 1 top, and locating button 3 can also be connected to framework 1 bottom.
Even middle part is also feasible.
The quantity of described Serpentiss spring 2 is 37, and above-mentioned Serpentiss spring 2 is distributed in framework 1.
The quantity of described Serpentiss spring 2 is five.
Described Serpentiss spring 2 end is connected at the upside of framework.
Because the end of Serpentiss spring 2 has downwardly projecting linkage section 2a, it is connected inside linkage section 2a and framework 1.Such
Structure enables the middle part of Serpentiss spring 2 to arch upward upwards, and what Serpentiss spring 2 portion of arching upward can be stable stretches out framework top.Have this seat frame
Sofa has good elasticity.
Claims (10)
1. frame sat by a kind of elasticity sofa, and including framework and Serpentiss spring, above-mentioned framework is in square frame shape, and the quantity of above-mentioned Serpentiss spring is some
And parallel be arranged in framework it is characterised in that the two ends of described Serpentiss spring are connected at framework two inner side, above-mentioned Serpentiss spring
End has downwardly projecting linkage section, and described Serpentiss spring is curved and its arc place of arching upward protrudes from framework top.
2. elasticity sofa according to claim 1 sits frame it is characterised in that described linkage section is tied for integral type with Serpentiss spring
Structure.
3. elasticity sofa according to claim 2 sits frame it is characterised in that having two sections in described framework is in straight section shape
Positioning section, above-mentioned two positioning sections be arranged in parallel and above-mentioned Serpentiss spring end is connected at positioning section, the other both sides of described framework
It is respectively provided with downwardly projecting supporting section.
4. elasticity sofa according to claim 3 sits frame it is characterised in that having smooth between described supporting section and framework
The transition part of transition.
5. elasticity sofa according to claim 3 sits frame it is characterised in that the angle between described linkage section and Serpentiss spring is
90 degree.
6. elasticity sofa according to claim 5 sits frame it is characterised in that one end of described Serpentiss spring has linkage section.
7. elasticity sofa according to claim 1 sits frame it is characterised in that also including locating button in l shape and being in hook-type
Hook, abut in framework inside the bent angle of described locating button and both be fixedly connected with, one end of described hook is hinged on positioning
Buckle, the other end of described hook is hook portion in hook-type and hook portion is connected with above-mentioned linkage section.
8. elasticity sofa according to claim 7 sits frame it is characterised in that described hook includes the body in u shape, above-mentioned
The quantity of hook portion is the end that two and two hook portions are located at u shape body respectively, and the bottom of above-mentioned u shape body is hinged on above-mentioned
Locating button on.
9. elasticity sofa according to claim 1 sits frame it is characterised in that the quantity of described Serpentiss spring is 37, and on
State Serpentiss spring to be distributed in framework.
10. elasticity sofa according to claim 9 sits frame it is characterised in that the quantity of described Serpentiss spring is five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562424.1U CN205913172U (en) | 2016-06-12 | 2016-06-12 | Frame is sat to elasticity sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562424.1U CN205913172U (en) | 2016-06-12 | 2016-06-12 | Frame is sat to elasticity sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205913172U true CN205913172U (en) | 2017-02-01 |
Family
ID=57877824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620562424.1U Active CN205913172U (en) | 2016-06-12 | 2016-06-12 | Frame is sat to elasticity sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205913172U (en) |
-
2016
- 2016-06-12 CN CN201620562424.1U patent/CN205913172U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |