CN211048870U - Wood chair convenient to equipment - Google Patents
Wood chair convenient to equipment Download PDFInfo
- Publication number
- CN211048870U CN211048870U CN201922325171.2U CN201922325171U CN211048870U CN 211048870 U CN211048870 U CN 211048870U CN 201922325171 U CN201922325171 U CN 201922325171U CN 211048870 U CN211048870 U CN 211048870U
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- limiting part
- chair
- elastic limiting
- slot
- spring
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Abstract
The utility model discloses a wood chair convenient for assembly, which comprises a chair surface, an upper elastic limiting part, a lower elastic limiting part, four chair legs and two cross braces; the lower end of the upper elastic limiting part is inclined outwards gradually from bottom to top towards one side of the slot opening; the upper end of the lower elastic limiting part is inclined outwards gradually from top to bottom towards one side of the slot opening; when the lug boss is inserted into the slot, the lower end of the upper elastic limiting part is pressed against the upper clamping groove, and the upper end of the lower elastic limiting part is pressed against the lower side of the lower clamping groove so as to limit the lug boss; a plurality of concave mortises are respectively formed in the front side and the rear side of the chair surface; the top of the chair leg is provided with a concave tenon matched with the concave mortise so that the concave tenon is embedded in the concave mortise. The utility model discloses simplify the package assembly of wooden chair, promoted the stability of assembly efficiency guaranteed the wooden chair simultaneously.
Description
Technical Field
The utility model relates to the field of furniture, especially, indicate the wood chair convenient to equipment.
Background
The wood chair in the prior art adopts embedded connection structure more, and the packaging efficiency is lower, needs to carry out the assembly to each part of wood chair one by one, influences holistic production efficiency, and current embedded structure, after the wood chair live time is longer, takes place to become flexible easily, and leads to the structure of wood chair unstable.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the wood chair convenient to assemble is provided, the assembling process of the wood chair is simplified, and the assembling efficiency is improved.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the wood chair convenient to assemble comprises a chair seat, an upper elastic limiting part, a lower elastic limiting part, four chair legs and two cross braces;
the four chair legs are respectively arranged at four corners of the lower side of the chair surface;
one side of the chair leg is provided with a rectangular slot;
an upper sliding cavity and a lower sliding cavity are respectively formed in the upper side and the lower side of the slot;
the two ends of the cross brace are respectively provided with a lug boss matched with the slot;
the upper side and the lower side of the boss are respectively provided with an upper clamping groove and a lower clamping groove;
the upper end of the upper elastic limiting part is arranged on the upper side of the upper sliding cavity, and the lower end of the upper elastic limiting part is slidably positioned in the slot;
the lower end of the lower elastic limiting part is arranged at the top of the lower sliding cavity, and the upper end of the lower elastic limiting part is slidably positioned in the slot;
the lower end of the upper elastic limiting part is inclined outwards gradually from bottom to top towards one side of the slot opening;
the upper end of the lower elastic limiting part is inclined outwards gradually from top to bottom towards one side of the slot opening;
when the lug boss is inserted into the slot, the lower end of the upper elastic limiting part is pressed against the upper clamping groove, and the upper end of the lower elastic limiting part is pressed against the lower side of the lower clamping groove so as to limit the lug boss;
a plurality of concave mortises are respectively formed in the front side and the rear side of the chair surface;
the top of the chair leg is provided with a concave tenon matched with the concave mortise so that the concave tenon is embedded in the concave mortise.
Furthermore, the upper elastic limiting part comprises a first spring and an upper pressing block;
the upper end of the first spring is arranged at the top of the upper sliding cavity, and the lower end of the first spring is connected with the upper side of the upper pressing block.
Further, the first spring is a compression spring.
Furthermore, the upper pressing block is a right-angle triangular prism, and the inclined plane of the right-angle triangular prism faces to one side of the opening of the slot.
Furthermore, the upper clamping groove and the lower clamping groove are in a right-angle triangular prism shape;
one side of the upper clamping groove and one side of the lower clamping groove, which face the cross brace, are vertical planes.
Further, the lower elastic limiting part comprises a second spring and a lower pressing block;
the lower end of the second spring is connected with the bottom of the lower sliding cavity, and the upper end of the second spring is connected with the lower side of the lower pressing block.
The beneficial effects of the utility model reside in that: the utility model is provided with an upper elastic limiting part and a lower elastic limiting part which are used for limiting the lug boss at the end part of the cross brace, so that the cross brace can be connected with the chair leg, and one sides of the upper elastic limiting part and the lower elastic limiting part facing to the opening of the slot are both inclined planes, when the lug boss is inserted into the slot, the lug boss moves towards the depth of the slot along the inclined planes, the lower end of the upper elastic limiting part is pushed upwards, the upper end of the lower elastic limiting part is pushed downwards, and the lug boss can be completely inserted into the slot and limited; set up font tongue-and-groove and font tenon, be convenient for to be connected chair foot and seat, assemble the stull simultaneously at the in-process of chair foot and seat assembly, can make the wood chair realize rapid Assembly, and stability is strong. The utility model discloses only need insert corresponding slot with stull both ends to and with in the character cut in bas-relief tenon embedding character cut in bas-relief tongue groove, alright accomplish the assembly of chair foot and stull, chair foot and seat, stable in structure is difficult for droing, has shortened assemble duration greatly.
Drawings
Fig. 1 is an exploded view of a wooden chair of the present invention, which is easy to assemble;
fig. 2 is a schematic structural view of a cross brace according to an embodiment of the present invention;
FIG. 3 is a sectional view of a connection structure of a cross brace and a chair leg according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a wooden chair convenient for assembly according to an embodiment of the present invention.
Description of reference numerals:
1. a chair surface; 11. a concave-shaped mortise;
3. an upper elastic limiting part; 31. a first spring; 32. pressing the blocks;
4. a lower elastic limiting part; 41. a second spring; 42. pressing the block;
5. chair legs; 51. a slot; 52. a concave tenon; 511. an upper sliding chamber; 512. a lower sliding chamber;
6. a cross brace; 61. a boss; 611. an upper clamping groove; 612. a lower clamping groove.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1-4, a wooden chair convenient for assembly includes a chair seat, an upper elastic limiting portion, a lower elastic limiting portion, four chair legs and two cross braces;
the four chair legs are respectively arranged at four corners of the lower side of the chair surface;
one side of the chair leg is provided with a rectangular slot;
an upper sliding cavity and a lower sliding cavity are respectively formed in the upper side and the lower side of the slot;
the two ends of the cross brace are respectively provided with a lug boss matched with the slot;
the upper side and the lower side of the boss are respectively provided with an upper clamping groove and a lower clamping groove;
the upper end of the upper elastic limiting part is arranged on the upper side of the upper sliding cavity, and the lower end of the upper elastic limiting part is slidably positioned in the slot;
the lower end of the lower elastic limiting part is arranged at the top of the lower sliding cavity, and the upper end of the lower elastic limiting part is slidably positioned in the slot;
the lower end of the upper elastic limiting part is inclined outwards gradually from bottom to top towards one side of the slot opening;
the upper end of the lower elastic limiting part is inclined outwards gradually from top to bottom towards one side of the slot opening;
when the lug boss is inserted into the slot, the lower end of the upper elastic limiting part is pressed against the upper clamping groove, and the upper end of the lower elastic limiting part is pressed against the lower side of the lower clamping groove so as to limit the lug boss;
a plurality of concave mortises are respectively formed in the front side and the rear side of the chair surface;
the top of the chair leg is provided with a concave tenon matched with the concave mortise so that the concave tenon is embedded in the concave mortise.
The utility model discloses a theory of operation lies in:
embedding the concave tenon of one side chair leg into the corresponding concave mortise, inserting the boss at one end of the cross brace into the slot of the one side chair leg, embedding the concave tenon of the chair leg at the side opposite to the one side chair leg into the corresponding concave mortise, and inserting the boss at the other end of the cross brace into the slot of the corresponding chair leg;
go up spacing portion lower extreme of elasticity and remove in the upwards sliding cavity gradually under the promotion of boss, down the spacing portion upper end of elasticity removes in the downwards sliding cavity gradually under the promotion of boss, and until last draw-in groove is located the spacing portion below of elasticity, the draw-in groove is located down spacing portion top of elasticity, goes up elastic fiber portion and will block into in the draw-in groove, down the spacing portion card of elasticity is gone into down in the draw-in groove, carries on spacingly to the boss, and then can make the stull install between two chair feet.
From the above description, the beneficial effects of the present invention are: the utility model is provided with an upper elastic limiting part and a lower elastic limiting part which are used for limiting the lug boss at the end part of the cross brace, so that the cross brace can be connected with the chair leg, and one sides of the upper elastic limiting part and the lower elastic limiting part facing to the opening of the slot are both inclined planes, when the lug boss is inserted into the slot, the lug boss moves towards the depth of the slot along the inclined planes, the lower end of the upper elastic limiting part is pushed upwards, the upper end of the lower elastic limiting part is pushed downwards, and the lug boss can be completely inserted into the slot and limited; set up font tongue-and-groove and font tenon, be convenient for to be connected chair foot and seat, assemble the stull simultaneously at the in-process of chair foot and seat assembly, can make the wood chair realize rapid Assembly, and stability is strong. The utility model discloses only need insert corresponding slot with stull both ends to and with in the character cut in bas-relief tenon embedding character cut in bas-relief tongue groove, alright accomplish the assembly of chair foot and stull, chair foot and seat, stable in structure is difficult for droing, has shortened assemble duration greatly.
Furthermore, the upper elastic limiting part comprises a first spring and an upper pressing block;
the upper end of the first spring is arranged at the top of the upper sliding cavity, and the lower end of the first spring is connected with the upper side of the upper pressing block.
Further, the first spring is a compression spring.
Can know by the above-mentioned description, set up first spring and be used for promoting the briquetting and move down to first spring is the pressure spring, and first spring will take place deformation when receiving external force extrusion, and resumes initial condition after the external force is removed, and then promotes the briquetting and move down in order to insert the last draw-in groove of boss, need not to use other instruments alright realize the rapid Assembly of stull and chair foot, and stability is strong.
Furthermore, the upper pressing block is a right-angle triangular prism, and the inclined plane of the right-angle triangular prism faces to one side of the opening of the slot.
Furthermore, the upper clamping groove and the lower clamping groove are in a right-angle triangular prism shape;
one side of the upper clamping groove and one side of the lower clamping groove, which face the cross brace, are vertical planes.
According to the above description, the upper pressing block is arranged to be the right-angle triangular prism, the inclined surface faces one side of the opening of the slot, the upper clamping groove and the lower clamping groove face one side of the cross brace to be the vertical plane, the vertical plane of the upper pressing block and the vertical plane of the lower clamping groove can be attached to the vertical plane, the boss can be limited, and the boss is prevented from sliding outwards.
Further, the lower elastic limiting part comprises a second spring and a lower pressing block;
the lower end of the second spring is connected with the bottom of the lower sliding cavity, and the upper end of the second spring is connected with the lower side of the lower pressing block.
Can know by the above-mentioned description, set up the second spring and be used for promoting the briquetting downstream down to the second spring is the pressure spring, and the second spring will take place deformation when receiving external force extrusion, and resume initial state after the external force is removed, and then promote the briquetting downstream down in order to insert the lower draw-in groove of boss, need not to use other instruments alright realize the rapid Assembly of stull and chair foot, and stability is strong.
The embodiment of the utility model discloses a do:
the chair leg in this embodiment is formed by pressing a synthetic board.
Referring to fig. 1-4, a wooden chair convenient for assembly includes a chair seat 1, an upper elastic limiting portion 3, a lower elastic limiting portion 4, four chair legs 5 and two cross braces 6;
one side of the chair leg 5 is provided with a rectangular slot 51;
the upper side and the lower side of the slot 51 are respectively provided with an upper sliding cavity 511 and a lower sliding cavity 512;
two ends of the cross brace 6 are respectively provided with a lug boss 61 matched with the slot 51;
the upper side and the lower side of the boss 61 are respectively provided with an upper clamping groove 611 and a lower clamping groove 612;
the upper end of the upper elastic limiting part 3 is arranged on the upper side of the upper sliding cavity 511, and the lower end is slidably positioned in the slot 51;
the lower end of the lower elastic limiting part 4 is arranged at the top of the lower sliding cavity 512, and the upper end is slidably positioned in the slot 51;
the lower end of the upper elastic limiting part 3 inclines outwards gradually from bottom to top towards one side of the opening of the slot 51;
the upper end of the lower elastic limiting part 4 is inclined outwards gradually from top to bottom towards the side of the opening of the slot 51;
when the boss 61 is inserted into the slot 51, the lower end of the upper elastic limiting part 3 is pressed against the upper clamping groove 611, and the upper end of the lower elastic limiting part 4 is pressed against the lower side of the lower clamping groove 612 to limit the boss 61;
a plurality of concave mortises 11 are respectively arranged at the front side and the rear side of the chair surface 1;
the top of the chair leg 5 is provided with a concave tenon 52 matched with the concave mortise 11, so that the concave tenon 52 is embedded in the concave mortise 11.
Preferably, the chair leg 5 is in a cuboid shape;
referring to fig. 3, the upper elastic limiting portion 3 includes a first spring 31 and an upper pressing piece 32;
the upper end of the first spring 31 is installed on the top of the upper sliding chamber 511, and the lower end is connected with the upper side of the upper pressing block 32.
Preferably, the first spring 31 is a compression spring.
Referring to fig. 3, the upper press block 32 is a right triangular prism, and the inclined surface of the right triangular prism faces the opening side of the slot 51.
Referring to fig. 2 and 3, the upper card slot 611 and the lower card slot 612 are both in a right-angled triangular prism shape;
the upper clamping groove 611 and the lower clamping groove 612 are vertical planes on the side facing the cross brace 6.
Referring to fig. 3, the lower elastic stopper 4 includes a second spring 41 and a lower pressing block 42;
the lower end of the second spring 41 is connected with the bottom of the lower sliding cavity 512, and the upper end is connected with the lower side of the lower pressing block 42.
To sum up, the utility model provides a wooden chair convenient to equipment sets up the font tongue-and-groove in font tongue-and-groove assorted font tenon in chair foot top in chair both sides, can simplify the assembly process of chair foot and chair face, wherein the chair foot of one side is connected the back with the one end of chair face one side and stull, be connected the relative chair foot that sets up of opposite side with the chair face opposite side and the stull other end again, the assembly is simple and stable strong, briquetting through setting up spring and right angle prism form, with last draw-in groove and the cooperation of draw-in groove down of both sides about the stull boss, carry on spacingly to the boss of stull, the briquetting is under the combined action of spring and external force, can slide from top to bottom, in order to realize simplifying the assembly process, improve wooden chair connection structure stability's effect.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (6)
1. The wood chair convenient to assemble is characterized by comprising a chair surface, an upper elastic limiting part, a lower elastic limiting part, four chair legs and two cross braces;
one side of the chair leg is provided with a rectangular slot;
an upper sliding cavity and a lower sliding cavity are respectively formed in the upper side and the lower side of the slot;
the two ends of the cross brace are respectively provided with a lug boss matched with the slot;
the upper side and the lower side of the boss are respectively provided with an upper clamping groove and a lower clamping groove;
the upper end of the upper elastic limiting part is arranged on the upper side of the upper sliding cavity, and the lower end of the upper elastic limiting part is slidably positioned in the slot;
the lower end of the lower elastic limiting part is arranged at the top of the lower sliding cavity, and the upper end of the lower elastic limiting part is slidably positioned in the slot;
the lower end of the upper elastic limiting part is inclined outwards gradually from bottom to top towards one side of the slot opening;
the upper end of the lower elastic limiting part is inclined outwards gradually from top to bottom towards one side of the slot opening;
when the lug boss is inserted into the slot, the lower end of the upper elastic limiting part is pressed against the upper clamping groove, and the upper end of the lower elastic limiting part is pressed against the lower side of the lower clamping groove so as to limit the lug boss;
a plurality of concave mortises are respectively formed in the front side and the rear side of the chair surface;
the top of the chair leg is provided with a concave tenon matched with the concave mortise so that the concave tenon is embedded in the concave mortise.
2. The easy-to-assemble wooden chair of claim 1, wherein the upper elastic limiting part comprises a first spring and an upper pressing block;
the upper end of the first spring is arranged at the top of the upper sliding cavity, and the lower end of the first spring is connected with the upper side of the upper pressing block.
3. The wood chair of claim 2, wherein the first spring is a compression spring.
4. The wood chair of claim 2, wherein the upper pressing block is a right triangular prism, and the inclined surface of the right triangular prism faces the opening side of the slot.
5. The easy-to-assemble wooden chair as claimed in claim 1, wherein the upper and lower slots are each in the shape of a right-angled triangular prism;
one side of the upper clamping groove and one side of the lower clamping groove, which face the cross brace, are vertical planes.
6. The easy-to-assemble wooden chair of claim 1, wherein the lower elastic limiting part comprises a second spring and a lower pressing block;
the lower end of the second spring is connected with the bottom of the lower sliding cavity, and the upper end of the second spring is connected with the lower side of the lower pressing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325171.2U CN211048870U (en) | 2019-12-23 | 2019-12-23 | Wood chair convenient to equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325171.2U CN211048870U (en) | 2019-12-23 | 2019-12-23 | Wood chair convenient to equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211048870U true CN211048870U (en) | 2020-07-21 |
Family
ID=71583074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922325171.2U Expired - Fee Related CN211048870U (en) | 2019-12-23 | 2019-12-23 | Wood chair convenient to equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211048870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277118A (en) * | 2020-11-03 | 2021-01-29 | 漳州市佳茂钢管家具有限公司 | Dining chair production and assembly system and process thereof |
-
2019
- 2019-12-23 CN CN201922325171.2U patent/CN211048870U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277118A (en) * | 2020-11-03 | 2021-01-29 | 漳州市佳茂钢管家具有限公司 | Dining chair production and assembly system and process thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200721 Termination date: 20201223 |