CN219645360U - Furniture chair frame easy to assemble - Google Patents
Furniture chair frame easy to assemble Download PDFInfo
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- CN219645360U CN219645360U CN202320827947.4U CN202320827947U CN219645360U CN 219645360 U CN219645360 U CN 219645360U CN 202320827947 U CN202320827947 U CN 202320827947U CN 219645360 U CN219645360 U CN 219645360U
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- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 238000012986 modification Methods 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 furniture assembly, and provides an easy-to-assemble furniture chair frame which comprises a connecting seat and supporting legs assembled with the connecting seat, wherein connecting matching pieces are arranged on the supporting legs, positioning inserting parts and fastening matching parts are arranged between the connecting matching pieces and the assembling parts of the connecting seat, the connecting matching pieces are assembled on the connecting seat through the positioning inserting parts in a pre-positioning mode, and the connecting matching pieces are fixedly connected with the connecting seat through the fastening matching parts so as to enable the supporting legs to be fixedly connected with the connecting seat. The supporting leg corresponds and is equipped with the connection fitting piece with the connecting seat assembly department, and the supporting leg carries out the pre-positioning assembly back through connection fitting piece direct with the connecting seat, and the supporting leg rethread connects fitting piece and carries out fixed connection with the connecting seat. The prior mode of inserting the chair legs into the inserting cylinder and assembling the chair leg sockets is canceled, so that the assembling structure of the chair legs and the chair leg sockets is simplified, and the assembling efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of furniture assembly, in particular to an easily assembled furniture chair frame.
Background
Chinese patent No. 201720096342.7 discloses a chair leg assembly comprising: the chair comprises a chair seat connecting block and a plurality of chair legs, wherein the chair seat connecting block comprises a connecting flat plate and chair leg sockets, the connecting flat plate is provided with fixing holes, and the chair leg sockets are vertical cylinders fixedly connected to the bottom of the connecting flat plate; the chair leg socket is internally inserted with a plug cylinder, a plurality of jacks are arranged on the plug cylinder, and the jacks are through holes; the chair leg comprises an inserting section, an outward-tilting section and a chair leg section, wherein the inserting section is vertically arranged, the top of the inserting section is inserted into the inserting hole, an included angle is formed between the outward-tilting section and the vertical direction, and the chair leg section is vertically arranged.
When the chair leg assembly is assembled, the chair legs are firstly inserted into the inserting cylinder, then the inserting cylinder is inserted into the chair leg socket, and then the screws are inserted, so that the assembly of the chair legs and the chair leg socket is not simple. The number of the connecting pieces is large, and a hollow insertion barrel is required to be arranged.
In addition, when the chair leg assembly is disassembled, the connecting screw between the chair seat connecting block and the furniture chair is disassembled, so that the connecting screw between the chair leg and the chair leg socket can be seen, and the disassembly and the assembly are inconvenient.
Disclosure of Invention
The utility model provides an easily assembled furniture chair frame, which cancels the prior mode of inserting chair legs into an insertion cylinder and assembling chair leg sockets, so as to simplify the assembling structure of the chair legs and the chair leg sockets and improve the assembling efficiency.
The furniture chair frame easy to assemble comprises a connecting seat and supporting legs assembled with the connecting seat, wherein a connecting matching piece is arranged on the supporting legs, a positioning inserting part and a fastening matching part are arranged between the connecting matching piece and the assembling part of the connecting seat, the connecting matching piece is assembled on the connecting seat in a preset mode through the positioning inserting part, and the connecting matching piece is fixedly connected with the connecting seat through the fastening matching part so that the supporting legs are fixedly connected with the connecting seat.
The supporting leg corresponds and is equipped with the connection fitting piece with the connecting seat assembly department, and the supporting leg carries out the pre-positioning assembly back through connection fitting piece direct with the connecting seat, and the supporting leg rethread connects fitting piece and carries out fixed connection with the connecting seat. The prior mode of inserting the chair legs into the inserting cylinder and assembling the chair leg sockets is canceled, so that the assembling structure of the chair legs and the chair leg sockets is simplified, and the assembling efficiency is improved.
The supporting legs are fixedly connected with the connecting matching piece; or the supporting legs and the connecting matching pieces are arranged as a whole, so that the number of the connecting pieces is simplified, the production cost is reduced, and the productivity of enterprises is improved.
The positioning plug-in part comprises a plug-in tongue block arranged on the connecting fitting piece and a jack arranged on the connecting seat, and when the connecting fitting piece and the connecting seat are subjected to pre-positioning assembly, the plug-in tongue block of the connecting fitting piece is inserted into the jack of the connecting seat.
The inserting tongue block is provided with an attaching surface and a guiding inclined surface, the inserting tongue block is inserted into the inserting hole along the guiding inclined surface, and the attaching surface is attached to the inner wall surface of the connecting seat.
The guiding inclined plane is convenient for the inserting tongue block to be inserted into the jack, and the attaching surface is attached and clamped on the inner wall surface of the connecting seat to prevent the inserting tongue block from being separated from the jack horizontally and outwards.
The fastening matching part comprises a positioning block arranged on the connecting matching piece and a first fastening hole arranged on the positioning block, the fastening matching part also comprises a second fastening hole arranged on the bottom of the connecting seat, when the connecting matching piece is assembled with the connecting seat, the positioning block of the connecting matching piece is positioned on the bottom of the connecting seat, and the first fastening hole and the second fastening hole are correspondingly arranged and inserted with fasteners so as to fixedly connect the connecting matching piece with the connecting seat.
The fastener sets up on the bottom of connection fitting part and connecting seat, when the supporting legs needs the replacement, does not need to dismantle the assembled part between connecting seat and the furniture accessory, directly dismantle the screw of the bottom of connecting seat, realize the separation of connection fitting part and connecting seat, remove connection fitting part toward the connecting seat below again, the jack of connecting seat is broken away from to the grafting tongue piece of connection fitting part, easy dismounting. Furniture fittings are, for example, table tops or seats.
The supporting feet are obliquely arranged or L-shaped.
The supporting leg that is L shape setting includes first connecting leg, second connecting leg, is equipped with flexible connecting piece between first connecting leg, the second connecting leg, and first connecting leg carries out flexible plug-in connection through flexible connecting piece and second connecting leg to adjust the support arm of force length of supporting leg, become the supporting height of supporting leg, first connecting leg one end is buckled and is equipped with the connection fitting piece.
Supporting legs one end is equipped with the support connecting portion, and support connecting portion one end is equipped with the regulating part of activity from top to bottom, and on the support connecting portion of supporting legs was inserted to the regulating part spiral, the regulating part was flexible under the exogenic action on support connecting portion to change the upper and lower position that the regulating part inserted on support connecting portion, when the ground unevenness, can adjust through the regulating part, in order to adapt to uneven ground.
One end of the adjusting piece is provided with a sucker, a universal wheel or an elastic cushion block.
The connecting seat top is provided with a connecting plate which is used for connecting furniture fittings.
The beneficial effects of the utility model are as follows:
the supporting leg corresponds and is equipped with the connection fitting piece with the connecting seat assembly department, and the supporting leg carries out the pre-positioning assembly back through connection fitting piece direct with the connecting seat, and the supporting leg rethread connects fitting piece and carries out fixed connection with the connecting seat. The prior mode of inserting the chair legs into the inserting cylinder and assembling the chair leg sockets is canceled, so that the assembling structure of the chair legs and the chair leg sockets is simplified, and the assembling efficiency is improved.
The supporting legs and the connecting matching pieces are arranged as a whole, so that the number of the connecting pieces is simplified, the production cost is reduced, and the productivity of enterprises is improved.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic perspective view of a furniture chair according to a first embodiment of the present utility model.
Fig. 2 is a schematic diagram illustrating an assembling and disassembling structure of a supporting leg and a connecting base according to a first embodiment of the present utility model.
Fig. 3 is a schematic view showing an assembling and disassembling structure of the supporting leg and the connecting base in another direction according to the first embodiment of the present utility model.
Fig. 4 is an enlarged view at a in fig. 3.
Fig. 5 is a schematic perspective sectional view of a furniture chair frame according to a first embodiment of the present utility model.
Fig. 6 is an enlarged view at B in fig. 5.
Fig. 7 is a schematic perspective sectional view of a furniture chair frame according to a second embodiment of the present utility model.
Fig. 8 is a schematic structural view of a supporting leg according to a third embodiment of the present utility model.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
First embodiment
Referring to fig. 1-6, an easy-to-assemble furniture chair frame comprises a connecting seat 1, a supporting leg 2 assembled with the connecting seat 1, a connecting fitting piece 3 arranged on the supporting leg 2, a positioning plug-in part 4 and a fastening fitting part 5 arranged between the connecting fitting piece 3 and the assembling part of the connecting seat 1, wherein the connecting fitting piece 3 is assembled on the connecting seat 1 in a preset mode through the positioning plug-in part 4, and the connecting fitting piece 3 is fixedly connected with the connecting seat 1 through the fastening fitting part 5 so as to fixedly connect the supporting leg 2 with the connecting seat 1.
The supporting legs 2 are provided with connecting matching pieces 3 corresponding to the assembling positions of the connecting seats 1, and after the supporting legs 2 are directly assembled with the connecting seats 1 in a preset mode through the connecting matching pieces 3, the supporting legs 1 are fixedly connected with the connecting seats 1 through the connecting matching pieces 3. The prior mode of inserting the chair legs into the inserting cylinder and assembling the chair leg sockets is canceled, so that the assembling structure of the chair legs and the chair leg sockets is simplified, and the assembling efficiency is improved.
The supporting feet 2 are fixedly connected with the connecting matching piece 3; alternatively, the support feet 2 are provided integrally with the connection fittings 3.
In this embodiment, the supporting feet 2 are provided separately from the connection fitting 3 and are formed as one piece by welding.
Alternatively, the support feet 2 are provided as one piece with the connection fittings 3 by metal working.
The positioning plug-in part 4 comprises a plug-in tongue block 6 arranged on the connecting fitting piece 3 and a jack 7 arranged on the connecting seat 1, and when the connecting fitting piece 3 and the connecting seat 1 are subjected to pre-positioning assembly, the plug-in tongue block 6 of the connecting fitting piece 3 is inserted into the jack 7 of the connecting seat 1.
The inserting tongue block 6 is provided with an attaching surface 8 and a guiding inclined surface 9, the inserting tongue block 6 is inserted into the inserting hole 7 along the guiding inclined surface 9, and the attaching surface 8 is attached to the inner wall surface of the connecting seat 1.
The guiding inclined plane 9 is convenient for inserting the inserting tongue block 6 into the inserting hole 7, and the attaching surface 8 is attached and clamped on the inner wall surface of the connecting seat 1 to prevent the inserting tongue block 6 from being separated from the inserting hole 7 horizontally outwards.
The fastening matching part 5 comprises a positioning block 10 arranged on the connecting matching piece 3, a first fastening hole 11 arranged on the positioning block 10, and a second fastening hole 12 arranged on the bottom of the connecting seat 1, when the connecting matching piece 3 is assembled with the connecting seat 1, the positioning block 10 of the connecting matching piece 3 is positioned on the bottom of the connecting seat 1, and the first fastening hole 11 and the second fastening hole 12 are correspondingly arranged and inserted with a fastening piece 13, so that the connecting matching piece 3 is fixedly connected with the connecting seat 1.
The fastener 13 sets up on the bottom of connecting fitting piece 3 and connecting seat 1, and when supporting legs 2 need to replace, need not dismantle the assembled part between connecting seat 1 and the furniture accessory, directly dismantle the screw of the bottom of connecting seat 1, realize the separation of connecting fitting piece 3 and connecting seat 1, remove connecting fitting piece 3 to connecting seat 1 below again, the jack 7 of connecting seat 1 is broken away from to the grafting tongue piece 6 of connecting fitting piece 3, easy dismounting. Furniture fittings are, for example, table tops or seats.
In this embodiment, one end of the connecting fitting 3 is bent and formed with a positioning block 10.
In this embodiment, the supporting leg 2 is hollow, so that the weight of the supporting leg 2 is reduced, the material is saved, the production cost is further reduced, the total weight of the furniture product is further reduced, and the transportation and the manual carrying are facilitated.
In this embodiment, the fastener 13 is a screw, the first fastening hole 11 is a countersunk hole, and the second fastening hole 12 is a threaded hole.
The supporting feet 2 are obliquely arranged, so that the supporting force can be increased.
In this embodiment, the supporting leg 2 includes a first supporting leg and a second supporting leg which are hinged, and the connection fitting piece 3 is disposed on one end of the first supporting leg, and the other end of the first supporting leg is hinged to the second supporting leg, so that the second supporting leg is folded and disposed on the first supporting leg.
A connecting plate 19 is arranged on the top of the connecting seat 1.
In this embodiment, the connection plate 19 is provided with connection holes for fitting with furniture fittings.
In this embodiment, when the connection fitting 3 is fixed on the connection base 1, the outer surface of the connection fitting 3 is attached to the outer side surface of the connection base 1.
In the present embodiment, the support feet 2 are provided with four.
Second embodiment
Referring to fig. 7, an easily assembled furniture chair differs from the first embodiment in that: one end of the supporting leg 2 is provided with a supporting connecting part 17, one end of the supporting connecting part 17 is provided with an adjusting piece 18 which moves up and down, the adjusting piece 18 is spirally inserted into the supporting connecting part 17 of the supporting leg 2, and the adjusting piece 18 stretches and contracts on the supporting connecting part 17 under the action of external force so as to change the up and down positions of the adjusting piece 18 inserted into the supporting connecting part 17.
One end of the adjusting piece 18 is provided with a sucker, a universal wheel or an elastic cushion block.
In this embodiment, the support connection 17 has a threaded cavity therein, and the adjustment member 18 has a stud inserted into the threaded cavity.
In this embodiment, the supporting leg 2 is disposed obliquely, and the supporting connection portion 17 is disposed vertically on one end of the supporting leg 2. The support leg 2 may be provided with a support connection portion 17 by bending, or the support leg 2 may be provided with a support connection portion 17 by welding and fixing.
One end of the adjusting piece 18 is inserted into the sucker or the elastic cushion block, or the other end is inserted into the elastic cushion block; one end of the adjusting piece 18 is provided with a connecting plate which is matched and connected with the universal wheel, and the adjusting piece 18 can be welded with the connecting plate.
Other undescribed portions are identical to the first embodiment and will not be described in detail here.
Third embodiment
Referring to fig. 8, an easily assembled furniture chair differs from the first embodiment in that: the support leg 2 that is L shape setting includes first connecting leg 14, second connecting leg 15, is equipped with flexible connecting piece 16 between first connecting leg 14, the second connecting leg 15, and first connecting leg 14 carries out flexible plug-in connection through flexible connecting piece 16 and second connecting leg 15 to adjust the support arm of force length of support leg 2. One end of the first connecting pin 14 is bent and provided with a connecting fitting piece 3.
In this embodiment, threaded cavities are respectively disposed in the first connecting leg 14 and the second connecting leg 15, the telescopic connecting piece 16 is a screw, one end of the telescopic connecting piece 16 is inserted into the first connecting leg 14, and the other end of the telescopic connecting piece 16 is inserted into the second connecting leg 15. In this way the length of the support foot 2 can be varied.
Other undescribed portions are identical to the first embodiment and will not be described in detail here.
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, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. The utility model provides an easy furniture chair frame of equipment, includes connecting seat (1), support foot (2) of assembling mutually with connecting seat (1), its characterized in that: be equipped with on supporting legs (2) and connect fitting piece (3), be equipped with location grafting portion (4), fastening cooperation portion (5) between connection fitting piece (3) and connecting seat (1) assembly department, connection fitting piece (3) are through location grafting portion (4) pre-positioning assembly on connecting seat (1), and connection fitting piece (3) are through fastening cooperation portion (5) and connecting seat (1) fixed connection to make supporting legs (2) and connecting seat (1) fixed connection.
2. The easy-to-assemble furniture chair according to claim 1, wherein: the supporting feet (2) are fixedly connected with the connecting matching piece (3); alternatively, the support leg (2) is provided integrally with the connection fitting (3).
3. The easy-to-assemble furniture chair according to claim 1, wherein: the positioning plug-in part (4) comprises a plug-in tongue block (6) arranged on the connecting fitting piece (3) and a jack (7) arranged on the connecting seat (1), and when the connecting fitting piece (3) and the connecting seat (1) are subjected to pre-positioning assembly, the plug-in tongue block (6) of the connecting fitting piece (3) is inserted into the jack (7) of the connecting seat (1).
4. An easily assembled furniture chair according to claim 3, wherein: the inserting tongue block (6) is provided with an attaching surface (8) and a guiding inclined surface (9), the inserting tongue block (6) is inserted into the inserting hole (7) along the guiding inclined surface (9), and the attaching surface (8) is attached to the inner wall surface of the connecting seat (1).
5. The easy-to-assemble furniture chair according to claim 1, wherein: the fastening matching part (5) comprises a positioning block (10) arranged on the connecting matching piece (3), a first fastening hole (11) arranged on the positioning block (10), and a second fastening hole (12) arranged on the bottom of the connecting seat (1), wherein when the connecting matching piece (3) is assembled with the connecting seat (1), the positioning block (10) of the connecting matching piece (3) is positioned on the bottom of the connecting seat (1), and the first fastening hole (11) and the second fastening hole (12) are correspondingly arranged and inserted with a fastener (13) so as to enable the connecting matching piece (3) to be fixedly connected with the connecting seat (1).
6. The easy-to-assemble furniture chair according to claim 1, wherein: the supporting feet (2) are obliquely arranged or L-shaped.
7. The easy-to-assemble furniture chair according to claim 6, wherein: the support leg (2) arranged in an L shape comprises a first connecting leg (14) and a second connecting leg (15), a telescopic connecting piece (16) is arranged between the first connecting leg (14) and the second connecting leg (15), and the first connecting leg (14) is connected with the second connecting leg (15) in a telescopic inserting way through the telescopic connecting piece (16) so as to adjust the length of a support arm of force of the support leg (2); one end of the first connecting pin (14) is bent and provided with a connecting matching piece (3).
8. The easy-to-assemble furniture chair according to claim 6, wherein: one end of the supporting leg (2) is provided with a supporting connecting part (17), one end of the supporting connecting part (17) is provided with an adjusting piece (18) which moves up and down, the adjusting piece (18) is spirally inserted into the supporting connecting part (17) of the supporting leg (2), and the adjusting piece (18) stretches out and draws back on the supporting connecting part (17) under the action of external force so as to change the up-down position of the adjusting piece (18) inserted into the supporting connecting part (17).
9. The easy-to-assemble furniture chair according to claim 8, wherein: one end of the adjusting piece (18) is provided with a sucker, a universal wheel or an elastic cushion block.
10. An easy-to-assemble furniture chair according to any one of claims 1-9, wherein: the top of the connecting seat (1) is provided with a connecting plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320827947.4U CN219645360U (en) | 2023-04-04 | 2023-04-04 | Furniture chair frame easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320827947.4U CN219645360U (en) | 2023-04-04 | 2023-04-04 | Furniture chair frame easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219645360U true CN219645360U (en) | 2023-09-08 |
Family
ID=87853662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320827947.4U Active CN219645360U (en) | 2023-04-04 | 2023-04-04 | Furniture chair frame easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219645360U (en) |
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2023
- 2023-04-04 CN CN202320827947.4U patent/CN219645360U/en active Active
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