CN219460692U - Dining chair back curved surface metal sheet mounting structure - Google Patents
Dining chair back curved surface metal sheet mounting structure Download PDFInfo
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- CN219460692U CN219460692U CN202223371237.XU CN202223371237U CN219460692U CN 219460692 U CN219460692 U CN 219460692U CN 202223371237 U CN202223371237 U CN 202223371237U CN 219460692 U CN219460692 U CN 219460692U
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- seat frame
- bearing plate
- curved surface
- lug
- backrest
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Abstract
The utility model discloses a dining chair backrest curved surface metal plate mounting structure, which comprises a seat frame and a backrest, and is characterized in that: the back is a curved surface back, the front end of the back is fixedly connected with the seat frame front upright post, a decorative bearing plate consistent with the shapes of the back and the seat frame is arranged between the rear end of the back and the seat frame, and decorative bearing plate mounting grooves consistent with the shapes of the decorative bearing plate are respectively arranged on the upper surface of the seat frame and the lower surface of the back. The technical scheme of the utility model does not influence the appearance effect. Under the condition that the appearance effect cannot be changed, the connecting structure of the decorative bearing plate is changed, the connecting mode of self-tapping and fixing of the back surface can be easily realized, the procedures of threading iron wires and fixing the iron wires are omitted, meanwhile, the overall quality of the product is improved, and better visual impression is left for guests.
Description
Technical Field
The utility model belongs to the technical field of dining chair design, and particularly relates to a mounting structure of a curved surface metal plate of a dining chair backrest.
Background
Chairs are well known for people to sit on work, rest or diet, such as dining chairs. The existing dining chairs in the market at present are made of leather, stainless steel, plastics, solid wood and the like, and have changeable shapes and are creative; the dining chair mainly comprises a seat frame and a backrest, wherein the backrest is fixedly connected with the seat frame; for example, a dining chair, the backrest of which is of a curved surface structure, the front end of the backrest is fixedly connected with a seat frame, two sides of the backrest are used as armrests, and soft package treatment is carried out on the seat frame and the backrest for improving the comfort and the appearance of the dining chair; the backrest is not a full backrest, but a curved backrest frame and a curved decorative bearing plate, wherein the decorative bearing plate is provided with a hollowed-out decorative bearing plate which is arranged between the curved backrest frame and the bottom frame; how to fix the curved decorative bearing plate is always a very puzzled problem, in trial production, holes are drilled in the middle of the decorative bearing plate, and the decorative bearing plate is fixed with a seat frame by penetrating iron wires from the middle holes, and the decorative bearing plate can be fixed, but is not firm, and can be taken out with little acting force; moreover, the iron wires and the holes leak outwards, so that the product is not attractive, the quality of the product is seriously influenced, and the product is not attractive.
In order to solve the technical problems, the utility model provides the dining chair backrest curved surface metal plate mounting structure which improves the backrest bearing strength and ensures the appearance.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides the dining chair backrest curved surface metal plate mounting structure which improves the bearing strength of the backrest and ensures the appearance.
The utility model is realized in this way, a dining chair back curved surface metal plate mounting structure, including seat frame and back, characterized by that: the back is a curved surface back, the front end of the back is fixedly connected with the seat frame front upright post, a decorative bearing plate consistent with the shapes of the back and the seat frame is arranged between the rear end of the back and the seat frame, and decorative bearing plate mounting grooves consistent with the shapes of the decorative bearing plate are respectively arranged on the upper surface of the seat frame and the lower surface of the back.
The utility model adopts the technical scheme that the utility model can adopt the following technical scheme:
preferably, the upper and lower of decorating the loading board is provided with lugs, the lug is provided with a fixing hole for connecting a self-tapping screw, the interior of the installing groove of the decorating loading board is provided with a lug inserting groove, the lugs are inserted into the lug inserting groove to respectively support the upper surface of the seat frame and the bottom of the installing groove of the decorating loading board on the lower surface of the decorating loading board, and the backrest and the seat frame are connected with the fixing hole of the lug of the decorating loading board through the self-tapping screw.
Preferably, the seat frame and the backrest are provided with prefabricated holes for installing tapping screws.
The utility model has the advantages and technical effects that: the utility model adopts the technology, improves the connection strength of the backrest and the seat frame, and increases the decoration effect, specifically, the decoration bearing plate is connected with the backrest and the seat frame after being inserted and fixed through the arranged lugs, the installation efficiency of the decoration bearing plate is greatly improved, the connection is easy to realize by adopting the tapping screw, and the operation is more convenient, so the technical scheme of the utility model does not influence the appearance effect. Under the condition that the appearance effect cannot be changed, the connecting structure of the decorative bearing plate is changed, the connecting mode of self-tapping and fixing of the back surface can be easily realized, the procedures of threading iron wires and fixing the iron wires are omitted, meanwhile, the overall quality of the product is improved, and better visual impression is left for guests.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 to 5 are perspective views illustrating the structure of the present utility model;
FIG. 6 is a schematic view of a decorative carrier plate structure.
In the figure, 1, a seat frame; 1-1, a lug inserting groove; 1-2, prefabricating holes; 2. a backrest; 2-1, a lug inserting groove; 2-2, prefabricating holes; 3. a decorative bearing plate; 3-1, lugs; 3-2, fixing holes; 4. a decorative carrier plate mounting groove; 5. self-tapping screw.
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 6, a curved metal plate mounting structure of a dining chair backrest comprises a seat frame 1 and a backrest 2, wherein the backrest is a curved backrest formed by splicing a plurality of wood plates, the front end of the backrest is fixedly connected with a front upright post of the seat frame, and a decorative bearing plate 3 consistent with the shapes of the backrest and the seat frame is arranged between the rear end of the backrest and the seat frame; the upper surface of the seat frame and the lower surface of the backrest are respectively provided with a decorative bearing plate mounting groove 4 consistent with the decorative bearing plate shape, so that the bearing strength of the seat frame 1 and the backrest 2 on the rear side of the backrest is ensured.
The utility model adopts the technical scheme that the utility model can adopt the following technical scheme:
preferably, the upper and lower of the decoration loading plate 3 is provided with a lug 3-1, the lug is provided with a fixing hole 3-2 for connecting a self-tapping screw, the inside of the installation groove of the decoration loading plate is provided with lug inserting grooves (1-1, 2-1), the lug inserting is in butt joint with the upper surface of the seat frame and the bottom of the installation groove of the decoration loading plate on the lower surface of the decoration loading plate respectively in the lug inserting grooves, and the backrest and the seat frame are connected with the fixing hole of the lug of the decoration loading plate through the self-tapping screw 5, so that the installation convenience of the decoration loading plate is further improved.
Preferably, the seat frame and the backrest are provided with prefabricated holes 1-2 for installing self-tapping screws, so that the assembly efficiency is improved.
The utility model is applied to dining chairs, and soft bag bodies are also arranged on the seat frame and the backrest, so that the comfort level is improved.
By adopting the technical scheme, the appearance effect is not affected by the technical scheme of the utility model. Under the condition that the appearance effect cannot be changed, the connecting structure of the decorative bearing plate is changed, the connecting mode of self-tapping and fixing of the back surface can be easily realized, the procedures of threading iron wires and fixing the iron wires are omitted, meanwhile, the overall quality of the product is improved, and better visual impression is left for guests.
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 dining chair back curved surface metal sheet mounting structure, includes seat frame and back, its characterized in that: the back is a curved surface back, the front end of the back is fixedly connected with the seat frame front upright post, a decorative bearing plate consistent with the shapes of the back and the seat frame is arranged between the rear end of the back and the seat frame, and decorative bearing plate mounting grooves consistent with the shapes of the decorative bearing plate are respectively arranged on the upper surface of the seat frame and the lower surface of the back.
2. The dining chair back curved surface metal plate mounting structure of claim 1, wherein: the upper and lower lug that is equipped with of decoration loading board, be equipped with the fixed orifices of connection self-tapping screw on the lug, be equipped with the lug cartridge groove in the decoration loading board mounting groove, the lug cartridge is equipped with the tank bottom butt of the decoration loading board mounting groove of the upper surface of seat frame and decoration loading board lower surface respectively at the lug cartridge inslot decoration loading board, back and seat frame pass through self-tapping screw and are connected with the fixed orifices of decorating the loading board lug.
3. The dining chair back curved surface metal plate mounting structure of claim 2, wherein: the seat frame and the backrest are provided with prefabricated holes for installing self-tapping screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223371237.XU CN219460692U (en) | 2022-12-05 | 2022-12-05 | Dining chair back curved surface metal sheet mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223371237.XU CN219460692U (en) | 2022-12-05 | 2022-12-05 | Dining chair back curved surface metal sheet mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219460692U true CN219460692U (en) | 2023-08-04 |
Family
ID=87440198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223371237.XU Active CN219460692U (en) | 2022-12-05 | 2022-12-05 | Dining chair back curved surface metal sheet mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219460692U (en) |
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2022
- 2022-12-05 CN CN202223371237.XU patent/CN219460692U/en active Active
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| GR01 | Patent grant |