CN220748742U - Structure is hidden to steel-wood couch metal frame connecting piece - Google Patents
Structure is hidden to steel-wood couch metal frame connecting piece Download PDFInfo
- Publication number
- CN220748742U CN220748742U CN202322357971.9U CN202322357971U CN220748742U CN 220748742 U CN220748742 U CN 220748742U CN 202322357971 U CN202322357971 U CN 202322357971U CN 220748742 U CN220748742 U CN 220748742U
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- China
- Prior art keywords
- backrest
- sofa
- wood
- soft bag
- wooden
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- 239000002023 wood Substances 0.000 title claims abstract description 21
- 239000002184 metal Substances 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000005034 decoration Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 241000587161 Gomphocarpus Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model discloses a metal frame connecting piece hiding structure of a steel-wood sofa, which comprises a sofa frame with a metal structure, a wooden backrest arranged on the back edge of the sofa frame and a soft bag body, wherein a connecting hole is arranged at the joint of the wooden backrest and the back edge of the sofa frame, and soft bag layering grooves are respectively arranged at the upper part of the connecting hole and the lower end face of the wooden backrest on the back surface of the wooden backrest; the sofa is characterized in that the corresponding connecting hole is provided with a threaded hole, the wooden backrest is positioned on the inner side of the sofa frame back edge, a screw rod is threaded from the inner side of the wooden backrest to the direction of the sofa frame back edge, the inner end part of the screw rod is in threaded connection with the threaded hole on the sofa frame back edge, and the soft bag body is fixedly arranged on the inner side of the wooden backrest through a soft bag pressing strip, so that the screw rod is hidden in the soft bag body. By adopting the technical scheme, the screw is completely hidden in the soft bag body, the problem of leakage of the existing metal connecting piece is solved, meanwhile, decoration of a decorative cap is not needed, the number of parts is reduced, and the experience of consumers is improved.
Description
Technical Field
The utility model belongs to the technical field of couch design, and particularly relates to a metal frame connecting piece hiding structure of a steel-wood couch.
Background
The steel-wood combined sofa chair is a chair combining two materials of steel and wood. Such chairs generally have the advantage of being lightweight, stable, comfortable and versatile. The steel-wood combined couch can be matched for use in various home styles, such as modern, simple, light and luxury, etc.
The existing steel-wood structure sofa mainly comprises a sofa frame with a metal structure, a wooden backrest arranged on the back edge of the sofa frame, and the wooden backrest and the sofa frame are connected in a connecting mode by locking screws or bolts from the outer side, so that the nail head is exposed, and the visual effect is poor. By adding the decorative head, the appearance can still be seen, and the effect is not ideal. In the market research, similar products basically adopt the effect of exposing the nail head. It is necessary to develop a structure that combines the process of soft package to make the screw head not exposed and experience a very good hidden structure of the metal frame connector of the steel-wood sofa.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides the metal frame connecting piece hiding structure of the steel-wood couch, which has the advantages of simple structure and good appearance effect and solves the problem of connecting piece hiding.
The utility model is realized in this way, a steel-wood sofa metal frame connecting piece hiding structure, including the sofa frame of the metal structure, install wooden back on the back edge of the sofa frame, and the soft bag body, characterized by that: the connecting part of the wood backrest and the back edge of the sofa frame is provided with a connecting hole, and the upper part of the connecting hole and the lower end surface of the wood backrest are both provided with soft-package layering grooves on the back surface of the wood backrest; the sofa is characterized in that the corresponding connecting hole is provided with a threaded hole, the wooden backrest is positioned on the inner side of the sofa frame back edge, a screw rod is threaded from the inner side of the wooden backrest to the direction of the sofa frame back edge, the inner end part of the screw rod is in threaded connection with the threaded hole on the sofa frame back edge, and the soft bag body is fixedly arranged on the inner side of the wooden backrest through a soft bag pressing strip, so that the screw rod is hidden in the soft bag body.
Preferably, at least three connecting holes are arranged on the wooden backrest.
Preferably, a soft package avoiding convex edge is arranged on the wooden backrest above the connecting hole.
The utility model has the advantages and technical effects that: by adopting the technical scheme, the screw is completely hidden in the soft bag body, the problem of leakage of the existing metal connecting piece is solved, meanwhile, decoration of a decorative cap is not needed, the number of parts is reduced, and the experience of consumers is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded perspective view of a sofa frame and wooden back; the method comprises the steps of carrying out a first treatment on the surface of the
Fig. 3 is a schematic diagram of the design structure of the soft packet avoiding rib.
In the figure, 1, sofa frame; 1-1, a threaded hole; 2. a wooden backrest; 2-1, connecting holes; 2-2, a soft package layering groove; 3. a soft bag body; 4. a screw; 2-3, soft package avoiding convex edges.
Detailed Description
The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 2, a metal frame connecting piece hiding structure of a steel-wood sofa comprises a sofa frame 1 with a metal structure, a wooden backrest 2 arranged on the back edge of the sofa frame, and a soft bag body 3, wherein a connecting hole 2-1 is arranged at the joint of the wooden backrest and the back edge of the sofa frame, and soft bag layering grooves 2-2 are respectively arranged on the upper part of the connecting hole and the lower end face of the wooden backrest on the back surface of the wooden backrest; the screw rod 3 is penetrated from the inner side of the wooden backrest to the direction of the back edge of the sofa frame, the inner end part of the screw rod is in threaded connection with the threaded hole on the back edge of the sofa frame, and the soft bag body is fixedly arranged on the inner side of the wooden backrest through the soft bag pressing strip and is hidden in the soft bag body.
Preferably, at least three connecting holes are arranged on the wooden backrest to ensure the connection strength of the wooden backrest and the back edge of the sofa frame, and the wooden backrest and the back edge of the sofa frame are generally uniformly distributed.
Preferably, the soft package avoiding ribs 2-3 are arranged on the wooden backrest above the connecting holes, and the soft package avoiding ribs are higher than or parallel to the outer plane of the screw nut, so that the soft package effect is ensured, local protrusion is avoided, and refer to fig. 3.
By adopting the technical scheme, the screw is completely hidden in the soft bag body, the problem of leakage of the existing metal connecting piece is solved, meanwhile, decoration of a decorative cap is not needed, the number of parts is reduced, and the experience of consumers is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (3)
1. The utility model provides a structure is hidden to steel wood couch metal frame connecting piece, includes the sofa frame of metal structure, installs wooden back on sofa frame back arris to and soft inclusion, its characterized in that: the connecting part of the wood backrest and the back edge of the sofa frame is provided with a connecting hole, and the upper part of the connecting hole and the lower end surface of the wood backrest are both provided with soft-package layering grooves on the back surface of the wood backrest; the sofa is characterized in that the corresponding connecting hole is provided with a threaded hole, the wooden backrest is positioned on the inner side of the sofa frame back edge, a screw rod is threaded from the inner side of the wooden backrest to the direction of the sofa frame back edge, the inner end part of the screw rod is in threaded connection with the threaded hole on the sofa frame back edge, and the soft bag body is fixedly arranged on the inner side of the wooden backrest through a soft bag pressing strip, so that the screw rod is hidden in the soft bag body.
2. The steel-wood couch metal frame connector hiding structure of claim 1, wherein: at least three connecting holes are arranged on the wooden backrest.
3. The steel-wood couch metal frame connector hiding structure of claim 1, wherein: the wooden backrest is provided with a soft bag avoiding convex rib above the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322357971.9U CN220748742U (en) | 2023-08-31 | 2023-08-31 | Structure is hidden to steel-wood couch metal frame connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322357971.9U CN220748742U (en) | 2023-08-31 | 2023-08-31 | Structure is hidden to steel-wood couch metal frame connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220748742U true CN220748742U (en) | 2024-04-09 |
Family
ID=90556156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322357971.9U Active CN220748742U (en) | 2023-08-31 | 2023-08-31 | Structure is hidden to steel-wood couch metal frame connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220748742U (en) |
-
2023
- 2023-08-31 CN CN202322357971.9U patent/CN220748742U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |