CN216089692U - Chair with detachable top - Google Patents
Chair with detachable top Download PDFInfo
- Publication number
- CN216089692U CN216089692U CN202122484937.9U CN202122484937U CN216089692U CN 216089692 U CN216089692 U CN 216089692U CN 202122484937 U CN202122484937 U CN 202122484937U CN 216089692 U CN216089692 U CN 216089692U
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- chair
- leg
- bedplate
- fixed
- seat plate
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- 210000001364 upper extremity Anatomy 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of life furniture, a chair is disclosed, including the bedplate, be fixed in the back of the chair at bedplate back and be fixed in two back landing legs and two preceding landing legs of bedplate bottom, the bedplate upper surface is kept away from one side of the back of the chair and has been seted up the groove of sitting, is provided with the back leg bracing between back landing leg and the bedplate, and the junction of back leg bracing and bedplate is located the below in the groove of sitting, is provided with the preceding leg bracing between preceding landing leg and the bedplate, and the junction of preceding leg bracing and bedplate is located the below in the groove of sitting. This application has the effect that improves joint strength between landing leg and the bedplate.
Description
Technical Field
The application relates to the technical field of living furniture, in particular to a chair.
Background
At present, the chair is an indispensable article for people in the existing life, and the comfortable and beautiful chair can bring physical and mental enjoyment to people.
The existing chair structure comprises a seat plate, wherein a backrest is fixed on the seat plate, supporting legs for bearing are fixed at four corners of the bottom of the seat plate, and the cross sections of the four supporting legs are gradually reduced along the direction away from the seat plate.
In view of the above-mentioned related technologies, the inventor believes that, in the daily use of the chair, the joints between the legs and the seat plate are often damaged due to insufficient connection strength, which results in the abnormal use of the chair.
SUMMERY OF THE UTILITY MODEL
In order to improve the joint strength between landing leg and bedplate, this application provides a chair.
The application provides a chair adopts following technical scheme:
the utility model provides a chair, includes the bedplate, is fixed in the back of the chair of bedplate back with be fixed in two back landing legs and two preceding landing legs of bedplate bottom, the bedplate upper surface is kept away from one side of the back of the chair and has been seted up the seat groove of sitting, the back landing leg with be provided with the back leg bracing between the bedplate, the back leg bracing with the junction of bedplate is located the below in seat groove, the preceding landing leg with be provided with the preceding leg bracing between the bedplate, the preceding leg bracing with the junction of bedplate is located the below in seat groove.
By adopting the technical scheme, the front supporting leg and the rear supporting leg are used for supporting the seat plate, and the front leg inclined support and the rear leg inclined support are used for supporting the seat plate located in the seat groove, so that the supporting point is closer to the seat position of a user, the bearing capacity of the seat plate is improved, and the connecting strength between the front supporting leg and the rear supporting leg as well as the seat plate is also improved.
Preferably, both sides of the bottom of the seat plate are provided with auxiliary supports, and both ends of each auxiliary support are fixed to the side walls of the seat plate and the rear supporting leg respectively.
Through adopting above-mentioned technical scheme, the stability of improvement chair that the auxiliary stand can be better is tied, makes the chair can be safer when the user leans on backward.
Preferably, handrails are fixed on two sides of the upper surface of the seat board, and one end, close to the chair back, of each handrail is fixed with the chair back.
Through adopting above-mentioned technical scheme, use the handrail to fix the upper surface and the back of the chair of bedplate, can put user's both hands on the one hand, improve the comfort level of using the chair, on the other hand can be with playing the effect of connecting fixedly, improves the holistic stability of chair.
Preferably, a lightening hole is formed in the middle of the chair back in a penetrating mode.
By adopting the technical scheme, the weight of the chair back can be effectively reduced, so that the overall weight is reduced, and the chair is convenient to use in daily life.
Preferably, one side of the chair back close to the rear supporting leg is fixed with the rear supporting leg.
Through adopting above-mentioned technical scheme, with back of the chair direct mount on the back landing leg, cooperate improvement chair holistic stability that can be better with the handrail.
Preferably, one side of the handrail far away from the seat board is a smooth curved surface.
Through adopting above-mentioned technical scheme, can let the more comfortable of user put both hands on the handrail, improve the comfort level of using the chair.
Preferably, the radii of the front leg diagonal brace and the rear leg diagonal brace gradually decrease in a direction away from the seat plate.
By adopting the technical scheme, the contact area between the front leg diagonal brace and the seat plate as well as the contact area between the rear leg diagonal brace and the seat plate can be increased, and the integral structural strength is increased.
Preferably, the radii of the rear leg and the front leg are gradually reduced in a direction away from the seat plate.
By adopting the technical scheme, the design can not only increase the overall aesthetic degree of the chair, but also effectively increase the bending moment resistance of the front supporting leg and the rear supporting leg, so that the chair can be more stable.
In summary, the present application includes at least one of the following beneficial technical effects:
the rear support legs, the front support leg inclined supports and the rear support leg inclined supports are matched to support the seat plate, so that the shaking of the front support legs and the rear support legs is reduced, and the connection strength between the support legs and the seat plate is improved;
the radius of the front supporting legs and the radius of the rear supporting legs below the seat plate are gradually reduced, so that the design can improve the contact area with the seat plate and enhance the strong connection between the front supporting legs and the seat plate as well as effectively increase the bending resistance of the front supporting legs and the rear supporting legs, and the chair can be more stable;
the upper surface of the seat board and the chair back are connected by the armrests, so that a user can put both hands on the chair conveniently, and the chair can be fixedly connected, and the overall stability of the chair is improved.
Drawings
Fig. 1 is a first structural schematic diagram of a chair according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a chair according to an embodiment of the present application.
Reference numerals: 1. a chair back; 2. a handrail; 3. a seating groove; 4. a seat plate; 5. a front leg; 6. a sub-mount; 7. a front leg diagonal brace; 8. a rear leg diagonal brace; 9. a rear leg; 10. and (7) lightening holes.
Detailed Description
The present application is described in further detail below with reference to fig. 1 and 2.
The embodiment of the application discloses a chair.
Referring to fig. 1 and 2, a chair, including bedplate 4, be fixed in the back of the chair 1 of bedplate 4 back and be fixed in two back landing legs 9 and two preceding landing legs 5 of bedplate 4 bottom, bedplate 4 is semitransparent inferior gram force board, sitting groove 3 has been seted up to one side that bedplate 4 upper surface kept away from back of the chair 1, two back landing legs 9 symmetries are fixed in the back of bedplate 4, be fixed with back leg bracing 8 between back landing leg 9 and the bedplate 4, the junction of two back leg bracing 8 and bedplate 4 is located the below of sitting groove 3, two preceding landing legs 5 symmetries are fixed in one side that bedplate 4 kept away from the back of the chair 1, be fixed with preceding leg bracing 7 between preceding landing leg 5 and the bedplate 4, the junction of two preceding leg bracing 7 and bedplate 4 is located the below of sitting groove 3. The adoption is seted up and is sat on the chair that the groove 3 can let the user more comfortable, uses preceding landing leg 5 and back landing leg 9 to carry out the support in bedplate 4 four corners, uses preceding leg bracing 7 and back leg bracing 8 to support the bedplate 4 that is located the groove 3 that sits, can make the strong point be close to the position of taking a seat of user more like this, has strengthened the stability of structure, has improved the joint strength between preceding landing leg 5 and back landing leg 9 and the bedplate 4.
Referring to fig. 1 and 2, a secondary support 6 is fixed between the front leg 5 and the rear leg 9 at the two sides of the bottom of the seat plate 4, and one end of the secondary support 6 far away from the seat plate 4 is fixed on the side wall of the rear leg 9. The auxiliary support 6 is matched with the front support 5, the rear support 9, the front support inclined strut 7 and the rear support inclined strut 8 to simulate the branches of trees, so that the overall attractiveness can be improved, the stability of the rear support 9 can be further improved, and the bearing capacity of the seat plate 4 is improved.
Referring to fig. 1, the integrative handrail 2 that is fixed with in the top of the preceding landing leg 5 of both sides of bedplate 4 upper surface, one side that bedplate 4 was kept away from to handrail 2 is glossy curve, and handrail 2 is close to the integrative back of the chair 1 that is fixed in of one end of the back of the chair 1 on, can let user's both hands put on it better through setting up handrail 2 on the one hand, improves the comfort level of chair, and on the other hand can make handrail 2 be fixed in on the back of the chair 1, makes the overall structure of chair more stable.
Referring to fig. 1, the middle part of the chair back 1 is provided with lightening holes 10, the weight of the chair back 1 is greatly lightened through the lightening holes 10, the overall mass is reduced, and the chair back is convenient to move and transport.
Referring to fig. 1, the chair back 1 is U-shaped, and both ends of the U-shaped chair back 1 are fixed to the rear legs 9. The chair back 1 is directly fixed on the rear supporting legs 9 and matched with the armrests 2, so that the structural strength of the seat board 4 is enhanced, and the chair is more stable.
Referring to fig. 1, the front leg 5 is inclined in the direction away from the chair back 1 at the lower part of the seat plate 4, the radius of the front leg is gradually reduced, the rear leg 9 is straight downward at the lower part of the seat plate 4, and the radius of the rear leg is gradually reduced.
Referring to fig. 1, the seating groove 3 penetrates one side of the seat plate 4 away from the seat back 1, and both sides of the seating groove 3 close to the armrest 2 are equal in length to both sides of the seat plate 4 close to the armrest 2. Adopt such design more to be fit for the user and sit on the chair, improve the comfort level of chair.
The embodiment of the application has the advantages that: the rear support leg 9 and the front support leg 5 are adopted to mainly support the seat plate 4, the front support leg inclined support 7 and the rear support leg inclined support 8 support the seat plate 4 in the seat groove 3, the shaking of the front support leg 5 and the rear support leg 9 is reduced, and the connection strength of the seat plate 4 and the front support leg 5 and the rear support leg 9 is also improved.
The auxiliary bracket 6 is used for connecting the seat board 4 and the rear supporting legs 9, so that the stability of the rear supporting legs 9 can be further improved, and the bearing capacity of the seat board 4 is improved.
The radius of the front supporting leg 5 and the rear supporting leg 9 below the seat plate 4 is gradually reduced, so that the overall attractiveness of the chair can be improved, the bending moment resistance of the front supporting leg 5 and the rear supporting leg 9 can be effectively improved, and the chair can be more stable.
The upper surface of the seat plate 4 is connected with the chair back 1 through the fixed armrests 2, so that the comfort degree of the chair can be improved, the overall strength of the chair can be enhanced, and the chair is more stable.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A chair, characterized in that: including bedplate (4), be fixed in back of the chair (1) at bedplate (4) back with be fixed in two back landing legs (9) and two preceding landing legs (5) of bedplate (4) bottom, one side that back of the chair (1) was kept away from to bedplate (4) upper surface has seted up sitting groove (3), back landing leg (9) with be provided with back leg bracing (8) between bedplate (4), back leg bracing (8) with the junction of bedplate (4) is located the below of sitting groove (3), preceding landing leg (5) with be provided with preceding leg bracing (7) between bedplate (4), preceding leg bracing (7) with the junction of bedplate (4) is located the below of sitting groove (3).
2. A chair according to claim 1, wherein: the two sides of the bottom of the seat plate (4) are provided with auxiliary supports (6), and two ends of each auxiliary support (6) are fixed to the side walls of the seat plate (4) and the rear supporting legs (9) respectively.
3. A chair according to claim 1, wherein: armrests (2) are fixed on two sides of the upper surface of the seat board (4), and one end, close to the chair back (1), of each armrest (2) is fixed to the chair back (1).
4. A chair according to claim 1, wherein: the middle part of the chair back (1) is provided with a lightening hole (10) in a penetrating way.
5. A chair according to claim 3 or 4, wherein: one side of the chair back (1) close to the rear supporting leg (9) is fixed with the rear supporting leg (9).
6. A chair according to claim 3, wherein: one side of the handrail (2) far away from the seat board (4) is a smooth curved surface.
7. A chair according to claim 1, wherein: the radiuses of the front leg inclined support (7) and the rear leg inclined support (8) are gradually reduced along the direction far away from the seat plate (4).
8. A chair according to claim 1, wherein: the radiuses of the rear supporting leg (9) and the front supporting leg (5) are gradually reduced along the direction far away from the seat plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122484937.9U CN216089692U (en) | 2021-10-15 | 2021-10-15 | Chair with detachable top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122484937.9U CN216089692U (en) | 2021-10-15 | 2021-10-15 | Chair with detachable top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216089692U true CN216089692U (en) | 2022-03-22 |
Family
ID=80692931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122484937.9U Expired - Fee Related CN216089692U (en) | 2021-10-15 | 2021-10-15 | Chair with detachable top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216089692U (en) |
-
2021
- 2021-10-15 CN CN202122484937.9U patent/CN216089692U/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 |
Granted publication date: 20220322 |