CN220494624U - Improved chair structure - Google Patents
Improved chair structure Download PDFInfo
- Publication number
- CN220494624U CN220494624U CN202321163299.3U CN202321163299U CN220494624U CN 220494624 U CN220494624 U CN 220494624U CN 202321163299 U CN202321163299 U CN 202321163299U CN 220494624 U CN220494624 U CN 220494624U
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- Prior art keywords
- chair
- chair body
- seat
- improved
- clamping groove
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- 238000010276 construction Methods 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000005728 strengthening Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model relates to the technical field of household articles, in particular to an improved chair structure, which comprises a chair body and a chair surface detachably arranged on the chair body, wherein a clamping groove is arranged at the periphery of the top of the chair body, a notch of the clamping groove is upwards arranged, an inserting part is arranged at the position, corresponding to the clamping groove, of the outer edge of the chair surface, the chair surface is inserted into the clamping groove through the inserting part to be covered on the chair body, even if the chair surface and/or the chair body shrink in the cooling process, the upper end surfaces of the side walls of the chair surface and the chair body cannot be connected to form a gap, the gap can be hidden in the clamping groove and is not easily found by a user, the integral aesthetic degree of the chair is improved, the connection between the chair body and the chair surface is further reinforced by arranging a fastener, the chair surface and the chair body are detachably connected, when the chair surface is damaged, the chair surface can be independently replaced according to different favors and requirements, the chair surface with different styles can be replaced, the applicability of the chair surface is improved, and the chair is more attractive.
Description
Technical Field
The utility model relates to the technical field of household articles, in particular to an improved chair structure.
Background
The chair is furniture for daily life, modern chairs are attractive and fashionable, and some chairs are not used as seats alone, so that the life of human beings is more convenient under the combination of science and technology.
In order to pursue attractive and fashionable, color matching plastic chairs are appeared on the market, because the existing injection molding technology cannot produce plastic chairs with various colors in one injection molding, the chair surface and the chair body are separately and independently processed and produced, and the chair surface is directly sleeved on the top of the chair body, however, in the cooling process of plastic, the chair body and/or the chair surface made of plastic can be subjected to shrinkage deformation to different degrees, so that when the chair surface is assembled on the chair body, the tail end of the chair surface cannot be connected with the upper end face of the side wall of the chair body to form a gap, the attractive appearance of the chair is influenced, the connection between the chair surface and the chair body is too simple, and the assembling stability degree of the chair surface and the chair body is lower, so that further improvement on the prior art is needed.
Disclosure of Invention
The present utility model is directed to an improved chair structure designed to solve at least one of the problems of the prior art.
In order to achieve the above purpose, the present utility model adopts the following scheme: the utility model provides an improved chair structure, includes the seat and can dismantle the setting is in the seat on the seat the periphery at seat top is provided with the clamping groove, the notch of clamping groove sets up, the outward flange of seat with the corresponding department of clamping groove is provided with grafting portion, the seat passes through grafting portion inserts and establishes in the clamping groove and cover is established on the seat.
The top surface of the chair body is provided with a supporting table at the inner side of the clamping groove, a cavity is formed in the chair surface, and the supporting table of the chair body is embedded in the cavity of the chair surface.
The chair further comprises a fastening piece, and the chair seat is detachably assembled on the chair body through the fastening piece.
The fastening piece comprises a fastening piece arranged on the bottom wall of the chair seat, a through hole is formed in the position, corresponding to the fastening piece, of the top of the chair body, and the fastening piece penetrates through the through hole to be fastened on the chair body.
The fastener comprises an extension part and a hook part arranged at the bottom of the extension part, wherein a clamping hook is formed between the extension part and the hook part.
The chair comprises a chair body, a through hole, a clamp hook and a clamp button, wherein the through hole is formed in the chair body, the clamp hook is arranged on the upper end face of the chair body, the clamp hook is arranged on the clamp hook, and the clamp button is arranged on the clamp hook.
Wherein, all be provided with the clamping groove on all around at chair body top, set up the clamping groove mutual symmetry setting around the chair body top.
The plug-in part extends downwards from the lower end face of the seat surface, and the plug-in part and the seat surface are mutually perpendicular or tend to be perpendicular.
The outer portion of the chair surface is provided with an arc-shaped portion, one end of the arc-shaped portion is connected with the upper end face of the chair surface, and the other end of the arc-shaped portion is connected with the upper end portion of the plug-in portion.
The chair comprises a chair body, a hook and a clamping hook, wherein the hook is provided with a reinforcing rib, one side face of the reinforcing rib is connected to one face of the extending part opposite to the hook, and the upper end face of the reinforcing rib is connected to the lower end face of the chair body.
The chair has the advantages that the clamping grooves are formed in the periphery of the top of the chair body, the inserting parts are arranged on the side parts of the chair surface, the chair surface is detachably assembled on the chair body through the inserting parts, even if the chair surface and/or the chair body shrink in the cooling process, the gap between the chair surface and the upper end face of the side wall of the chair body cannot be connected, the gap can be hidden in the clamping grooves and is not easily found by a user, the overall attractive degree of the chair is improved, meanwhile, the fastening parts are arranged to further strengthen the connection between the chair body and the chair surface, so that the chair surface is firmly assembled on the chair body, the chair surface and the chair body are detachably connected, when the chair surface is damaged, the chair surface can be independently replaced, and the user can replace the chair surface with different styles according to different favors and demands, so that the chair surface applicability is improved, and the chair is attractive.
Drawings
FIG. 1 is a schematic perspective view of an improved chair construction;
FIG. 2 is an exploded view of an improved chair construction;
FIG. 3 is a schematic perspective view of a modified chair structure;
fig. 4 is a schematic perspective view of a chair body;
FIG. 5 is a schematic perspective view of a seat;
FIG. 6 is a schematic front view of an improved chair configuration;
FIG. 7 is a schematic cross-sectional view of A-A of FIG. 6;
FIG. 8 is an enlarged schematic view of the portion A of FIG. 7;
FIG. 9 is a schematic view of the bottom structure of the seat;
FIG. 10 is a schematic cross-sectional view of B-B of FIG. 9;
FIG. 11 is a schematic view of a bottom view of an improved chair configuration;
FIG. 12 is a schematic cross-sectional view of the structure of C-C in FIG. 11;
the components in the drawings are marked as follows:
1-a chair body; 11-clamping grooves; 12-a support table; 13-a through hole; 14-bumps; 2-a chair surface; 21-a plug-in part; 22-cavity; 23-fasteners; 24-extension; 25-hook part; 26-arc-shaped portion; 27-reinforcing ribs.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so as to provide an intuitive and visual understanding of each technical feature and overall solution of the present utility model, but are not to be construed as limiting the scope of the present utility model.
In the description of the present utility model, if an orientation description such as "upper", "lower", "front", "rear", "left", "right", etc. is referred to, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model. When a feature is referred to as being "disposed," "secured" or "connected" to another feature, it can be directly disposed, secured or connected to the other feature or it can be indirectly disposed, secured or connected to the other feature.
In the description of the present utility model, if "a number" is referred to, it means one or more, if "a number" is referred to, it means two or more, if "greater than", "less than", "exceeding" is referred to, it is to be understood that the number is not included, and if "above", "below", "within" is referred to, it is understood that the number is included. If reference is made to "first", "second" it is to be understood as being used for distinguishing technical features and not as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
Furthermore, unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
Example 1: as shown in fig. 1-12, an improved chair structure comprises a chair body 1 and a chair surface 2 detachably arranged on the chair body 1, wherein a clamping groove 11 is formed in the periphery of the top of the chair body 1, a notch of the clamping groove 11 is upwards arranged, an inserting part 21 is arranged at the position, corresponding to the clamping groove 11, of the outer edge of the chair surface 2, the chair surface 2 is inserted into the clamping groove 11 through the inserting part 21 and is covered on the chair body 1, even if the chair surface and/or the chair body shrink in the cooling process, the upper end surfaces of the side walls of the chair surface and the chair body cannot be connected to form a gap, the gap can be hidden in the clamping groove and is not easily found by a user, the integral aesthetic degree of the chair is improved, meanwhile, the side wall of the chair surface and the chair body are reduced to be in interference fit, the chair surface is reduced from being separated from the chair body, the qualification rate of a product is ensured, and compared with the prior art, when the chair surface is damaged, the chair surface can be independently replaced, the chair surface can be more attractive and the chair surface is different in favor, and the chair surface can be replaced according to different requirements.
The top surface of the chair body 1 is provided with a supporting table 12 at the inner side of the clamping groove 11, a cavity 22 is arranged in the chair surface 2, and the supporting table 12 of the chair body 1 is embedded in the cavity 22 of the chair surface 2, so that the sitting area structure of the chair is more stable, the bearing capacity of the chair surface is improved, and a gap between the chair surface and the upper end surface of the chair body is reduced.
Wherein, the shape of cavity with the shape phase-match setting of supporting bench makes seat and chair body more laminate.
The vertical height from the tail end of the chair body to the upper end surface of the outer side of the clamping groove is smaller than the vertical height from the upper end surface of the chair body supporting table to the tail end of the chair body.
The chair further comprises a fastener, wherein the chair seat 2 is detachably assembled on the chair body 1 through the fastener, and the connection between the chair seat and the chair body is further reinforced.
The fasteners are in multiple groups, the fasteners are symmetrically distributed by taking the central line of the chair body as an axis, and the connection between the chair surface and the chair body is further reinforced.
The fastening piece comprises a fastening piece 23 arranged on the bottom wall of the seat 2, a through hole 13 is formed in the position, corresponding to the fastening piece 23, of the top of the seat 1, the fastening piece 23 penetrates through the through hole 13 to be buckled on the seat 1, connection between the seat and the seat is further reinforced, and the seat are detachably connected.
The outer edge of the upper end of the through hole is provided with an arc surface, so that the fastener can move up and down in the through hole more smoothly.
The fastener 23 includes an extension portion 24 and a hook portion 25 disposed at the bottom of the extension portion 24, and a hook is formed between the extension portion 24 and the hook portion 25 for connecting the seat to the seat.
Wherein, a protruding block 14 is arranged on one side of the through hole 13, the protruding block 14 protrudes downwards from the lower end surface of the chair body 1, and the clamping hook is buckled on the protruding block 14, so that the clamping hook is buckled on the chair body more firmly, and the connection firmness between the chair body and the chair surface is improved.
Wherein, clamping grooves 11 are formed on the periphery of the top of the chair body 1, and the clamping grooves 11 formed on the periphery of the top of the chair body 1 are symmetrically arranged.
Wherein, all be provided with grafting portion on the periphery of chair face outward flange.
The plug-in part 21 extends downwards from the lower end face of the seat 2, the plug-in part 21 and the seat 2 are mutually perpendicular or tend to be perpendicular, the plug-in part is reduced to be exposed out of the side part of the seat body, the plug-in part is conveniently inserted in the clamping groove, and even if shrinkage deformation occurs between the seat and the seat body in the cooling process, a gap occurs between the bottom face of the plug-in part and the upper end face of the side part of the seat body, the plug-in part can be hidden in the clamping groove, and the overall aesthetic degree of the chair is improved.
The outer portion of the seat 2 is provided with an arc portion 26, one end of the arc portion 26 is connected with the upper end face of the seat 2, the other end of the arc portion 26 is connected with the upper end portion of the plug-in portion 21, sharpness of a connection portion between the upper end face of the seat and the plug-in portion of the seat is reduced, and a user sitting on the chair is reduced to be scratched by the seat.
Wherein, be provided with the strengthening rib 27 on the pothook, one side of strengthening rib 27 is connected on the extension 24 with hook portion 25 is opposite to the one side, the up end of strengthening rib 27 is connected on the lower terminal surface of chair body 1, strengthens the firmness of pothook, reduces the pothook and breaks at the connection in-process.
While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. An improved chair structure, includes the chair body and can dismantle the seat that sets up on the chair body, its characterized in that: the periphery at chair body top is provided with the clamping groove, the notch of clamping groove sets up, the outward flange of seat with the corresponding department of clamping groove is provided with grafting portion, the seat passes through grafting portion inserts and establishes in the clamping groove and cover is established the chair body.
2. An improved chair construction according to claim 1, wherein: the top surface of the chair body is provided with a supporting table at the inner side of the clamping groove, a cavity is arranged in the chair surface, and the supporting table of the chair body is embedded in the cavity of the chair surface.
3. An improved chair construction according to claim 1, wherein: the chair also comprises a fastener, and the chair seat is detachably assembled on the chair body through the fastener.
4. An improved chair construction according to claim 3, wherein: the fastener comprises a fastener arranged on the bottom wall of the chair seat, a through hole is formed in the position, corresponding to the fastener, of the top of the chair body, and the fastener penetrates through the through hole to be buckled on the chair body.
5. An improved chair construction according to claim 4, wherein: the fastener comprises an extension part and a hook part arranged at the bottom of the extension part, wherein a clamping hook is formed between the extension part and the hook part.
6. An improved chair construction according to claim 5, wherein: and a lug is arranged on one side of the through hole, protrudes downwards from the lower end face of the chair body, and is buckled on the lug.
7. An improved chair construction according to claim 1, wherein: clamping grooves are formed in the periphery of the top of the chair body, and the clamping grooves are symmetrically formed in the periphery of the top of the chair body.
8. An improved chair construction according to claim 1, wherein: the plug-in part extends downwards from the lower end face of the seat surface, and the plug-in part and the seat surface are mutually perpendicular or tend to be perpendicular.
9. An improved chair construction according to any one of claims 1 to 8, wherein: the outside of seat is provided with arc portion, the one end of arc portion with the up end of seat is connected, the other end of arc portion with the upper end of grafting portion is connected.
10. An improved chair construction according to claim 5, wherein: the hook is provided with a reinforcing rib, one side face of the reinforcing rib is connected to the face, opposite to the hook, of the extension part, and the upper end face of the reinforcing rib is connected to the lower end face of the chair body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321163299.3U CN220494624U (en) | 2023-05-15 | 2023-05-15 | Improved chair structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321163299.3U CN220494624U (en) | 2023-05-15 | 2023-05-15 | Improved chair structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220494624U true CN220494624U (en) | 2024-02-20 |
Family
ID=89873196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321163299.3U Active CN220494624U (en) | 2023-05-15 | 2023-05-15 | Improved chair structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220494624U (en) |
-
2023
- 2023-05-15 CN CN202321163299.3U patent/CN220494624U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |