CN214341213U

CN214341213U - Star-shaped chair leg with four detachable legs

Info

Publication number: CN214341213U
Application number: CN202120054567.2U
Authority: CN
Inventors: 吴鹏
Original assignee: Anhui Wudi Furniture Co ltd
Current assignee: Anhui Wudi Smart Home Technology Co.,Ltd.
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-10-08
Anticipated expiration: 2031-01-11

Abstract

The utility model relates to a star chair foot technical field, concretely relates to dismantled and assembled star chair foot of four feet, including middleware, connecting portion and supporting legs, connecting portion integral type is connected in the periphery of middleware, and the supporting legs activity alternates in the inside of connecting portion, and the mounting groove has been seted up to connecting portion one end inside that the middleware was kept away from, and the one end that the mounting groove is close to the middleware is formed with the spacing groove, the first section fixedly connected with linkage segment of supporting legs. The utility model overcomes prior art's is not enough, through being provided with mounting groove and linkage segment, in passing through the mounting groove that the linkage segment alternates into connecting portion with the supporting legs, support tight spacing groove completely until the butt section, realize being connected of supporting legs and middleware to in precessing the fixed orifices with connecting bolt, it is fixed with connecting portion with the supporting legs, it is fixed through connecting bolt, can make to connect more firm, in addition, butt section chucking spacing groove can prevent that the supporting legs from receiving stress too big and middleware and breaking off with the fingers and thumb, further promote the steadiness.

Description

Star-shaped chair leg with four detachable legs

Technical Field

The utility model relates to a star-shaped chair leg, in particular to a star-shaped chair leg with four detachable legs.

Background

The chair is a daily-life furniture, a seat with a backrest and armrests. Modern chairs pursue beauty and fashion, some chairs are not only seats but also more technologies, so that people are more convenient, and in order to reduce cost, reduce packaging volume and facilitate transportation, people invent a detachable chair, and usually a chair seat, a chair back and chair legs are detached and separated from each other.

Although current star chair foot has can dismantle the function, but the dismouting mode is mostly to connect the fastening mode, and this mode dismouting is comparatively convenient and fast, but the steadiness is not enough, and the chair foot receives the too big easy and middle part of breaking off with the fingers and thumb of stress, and in addition, current star chair foot is provided with the support column of liftable formula, nevertheless needs the manual lift of user to realize adjusting the height, and the flexibility remains to promote, adjusts convenient and fast inadequately, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a dismantled and assembled star chair foot of four feet, the not enough of prior art has been overcome, structural design is simple, the effectual current star chair foot of having solved has the function of dismantling, but the dismouting mode is mostly connect fastening mode, this mode dismouting is comparatively convenient and fast, but the steadiness is not enough, and the chair foot receives the too big easy and middle part of breaking off with the fingers and thumb of stress and takes off, in addition, the support column of liftable formula that is provided with of current star chair foot, nevertheless need the manual lift of user to realize highly adjusting, the flexibility remains to promote, adjust convenient and fast inadequately, the lower problem of practicality.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a dismantled and assembled star chair foot of four feet, includes middleware, connecting portion and supporting legs, connecting portion integral type is connected in the periphery of middleware, the supporting legs activity alternates in the inside of connecting portion, the connecting portion are kept away from the inside mounting groove that has seted up of one end of middleware, the one end that the mounting groove is close to the middleware is formed with the spacing groove, the first section fixedly connected with linkage segment of supporting legs, the one end integral type that the supporting legs was kept away from to the linkage segment is provided with the butt section, the top surface central point of middleware puts the opening and is provided with and wears the slot, the inside activity of wearing the slot alternates there is electronic lift post, the top surface of connecting portion link up and is provided with the fixed orifices, the inside activity of fixed orifices alternates there is connecting bolt.

As a preferred technical scheme of the utility model, connecting portion all are provided with four with the supporting legs, and four connecting portions are "annular" array and distribute in the periphery of middleware.

As a preferred technical scheme of the utility model, the linkage segment is identical with the shape of mounting groove, the butt section is identical with the spacing groove shape, the supporting legs passes through the linkage segment and alternates inside connecting portion.

As a preferred technical scheme of the utility model, the inside link up of butt section is provided with the screw identical with connecting bolt, connecting bolt passes fixed orifices, spacing groove, butt section in proper order with connecting portion and supporting legs fixed connection.

As a preferred technical scheme of the utility model, electric lift post is through wearing slot and middleware fixed connection, and the signal reception end and the removal remote control signal of electric lift post are connected.

As an optimized technical proposal of the utility model, the top end of the electric lifting column is fixedly connected with the center of the bottom surface of the chair base through a bolt.

The embodiment of the utility model provides a dismantled and assembled star chair foot of four feet possesses following beneficial effect: through connecting bolt fixed stay foot and connecting portion, can make to be connected more firmly, and butt section chucking spacing groove can prevent that the supporting legs from receiving the stress too big and breaking off with the middleware off with the fingers and thumb, and electronic lift post automatic control chair base risees or reduces, compares in traditional manual regulation mode, and convenient and fast more has higher flexibility.

1. Through being provided with the mounting groove, linkage segment and connecting bolt, in the mounting groove of passing through linkage segment interlude into connecting portion with the supporting legs, support tight spacing groove completely until the butt section, realize being connected of supporting legs and middleware to with connecting bolt precession fixed orifices, it is fixed with connecting portion with the supporting legs, it is fixed through connecting bolt, can make to connect more firm, in addition, butt section chucking spacing groove can prevent that the supporting legs from receiving too big and middleware of stress from breaking off with the fingers and thumb, further promotes the steadiness.

2. Through being provided with electronic lift post, electronic lift post is fixed with chair base, when needing to adjust chair base's height according to in service behavior, only needs the control switch remote control electronic lift post through electronic lift post, makes its extension or shorten, can drive chair base and rise or reduce, and is automatic strong, compares in traditional manual regulation mode, and convenient and fast has higher flexibility, and the practicality is promoted.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the connecting structure of the connecting portion and the supporting legs of the present invention;

fig. 3 is a sectional view of the connecting portion structure of the present invention.

In the figure: 1. a middleware; 2. a connecting portion; 201. mounting grooves; 202. a limiting groove; 3. supporting legs; 301. a connecting section; 302. an abutment section; 4. inserting the slot; 5. an electric lifting column; 6. a fixing hole; 7. and connecting the bolts.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, a star-shaped chair leg with four detachable legs, which comprises an intermediate part 1, a connecting part 2 and a supporting leg 3, wherein the connecting part 2 is integrally connected to the periphery of the intermediate part 1, the supporting leg 3 is movably inserted into the connecting part 2, a mounting groove 201 is formed inside one end of the connecting part 2, which is far away from the intermediate part 1, a limiting groove 202 is formed at one end of the mounting groove 201, which is close to the intermediate part 1, a first section of the supporting leg 3 is fixedly connected with a connecting section 301, one end of the connecting section 301, which is far away from the supporting leg 3, is integrally provided with a butt section 302, an opening is formed in the center of the top surface of the intermediate part 1 and provided with a penetrating groove 4, an electric lifting column 5 is movably inserted into the inside of the penetrating groove 4, a fixing hole 6 is penetratively formed in the top surface of the connecting part 2, and a connecting bolt 7 is movably inserted into the inside of the fixing hole 6.

Wherein, connecting portion 2 and supporting legs 3 all are provided with four, and four connecting portion 2 are "annular" array distribution in the periphery of middleware 1, alternate supporting legs 3 in connecting portion 2's mounting groove 201 through linkage segment 301, support spacing groove 202 until butt section 302 completely, realize supporting legs 3 and middleware 1's being connected.

Wherein, the shape of linkage segment 301 and mounting groove 201 is identical, and butt section 302 is identical with spacing groove 202 shape, and supporting legs 3 alternates inside connecting portion 2 through linkage segment 301, in precessing fixing hole 6 with connecting bolt 7, fixes supporting legs 3 and connecting portion 2, and is fixed through connecting bolt 7, can make the connection more firm.

Wherein, the inside screw that link up and be provided with connecting bolt 7 of butt section 302, connecting bolt 7 pass fixed orifices 6, spacing groove 202, butt section 302 in proper order with connecting portion 2 and supporting legs 3 fixed connection, and butt section 302 chucking spacing groove 202 can prevent that supporting legs 3 from receiving the too big and middleware 1 of stress and breaking off with the fingers and thumb, further promotes the steadiness.

Wherein, electronic lift post 5 is through wearing

slot

4 and 1 fixed connection of middleware, and the signal reception end of electronic lift post 5 with remove remote control signal connection, electronic lift post 5 is fixed with the chair base, when needing to adjust the height of chair base according to the in service behavior, only need through electronic lift post 5's control switch remote control electronic lift post 5, make its extension or shorten, can drive the chair base and rise or reduce.

Wherein, the bottom surface central point fixed connection of bolt and chair base is passed through on electronic lift post 5's top, and electronic lift post 5 control chair base risees or reduces, compares in traditional manual regulation mode, and convenient and fast has higher flexibility more.

The working principle is as follows: when the utility model is used, firstly, the supporting legs 3 are inserted into the mounting groove 201 of the connecting part 2 through the connecting section 301 until the abutting section 302 completely abuts against the limiting groove 202, the connection between the supporting legs 3 and the intermediate part 1 is realized, the connecting bolt 7 is screwed into the fixing hole 6, the supporting legs 3 and the connecting part 2 are fixed, the connection is more stable through the fixing of the connecting bolt 7, in addition, the abutting section 302 tightly clamps the limiting groove 202, the supporting legs 3 can be prevented from being broken off from the intermediate part 1 due to overlarge stress, the stability is further improved, after the installation of one supporting leg 3 is completed, the rest three supporting legs 3 are sequentially installed into the corresponding connecting parts 2 according to the same mode, the assembly of the chair leg can be realized, then, the electric lifting column 5 is inserted into the inserting groove 4 of the intermediate part 1, and the chair base is fixed at the top end of the electric lifting column 5, accomplish the holistic installation of chair, can begin to use, electronic lift post 5 is fixed with the chair base, when needing to adjust the height of chair base according to in service behavior, only need the control switch remote control electronic lift post 5 through electronic lift post 5, make its extension or shorten, can drive the chair base and rise or reduce, and is automatic strong, compares in traditional manual regulation mode, and convenient and fast has higher flexibility, and the practicality is promoted.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A star-shaped chair leg with four detachable legs comprises a middle piece (1), a connecting part (2) and supporting legs (3), and is characterized in that the connecting part (2) is integrally connected to the periphery of the middle piece (1), the supporting legs (3) are movably inserted into the connecting part (2), a mounting groove (201) is formed in one end, away from the middle piece (1), of the connecting part (2), a limiting groove (202) is formed in one end, close to the middle piece (1), of the mounting groove (201), a connecting section (301) is fixedly connected to the first section of the supporting legs (3), an abutting section (302) is integrally arranged at one end, away from the supporting legs (3), of the connecting section (301), an inserting groove (4) is formed in the center of the top surface of the middle piece (1), and an electric lifting column (5) is movably inserted into the inserting groove (4), the top surface of the connecting part (2) is provided with a fixing hole (6) in a penetrating way, and a connecting bolt (7) is movably inserted in the fixing hole (6).

2. The star-shaped chair leg with the four detachable legs as claimed in claim 1, wherein the number of the connecting parts (2) and the supporting legs (3) is four, and the four connecting parts (2) are distributed on the periphery of the middle part (1) in an 'annular' array.

3. The star-shaped chair leg with the four detachable legs as claimed in claim 1, wherein the connecting section (301) is matched with the shape of the mounting groove (201), the abutting section (302) is matched with the shape of the limiting groove (202), and the supporting leg (3) is inserted into the connecting part (2) through the connecting section (301).

4. The star-shaped chair leg with the four detachable legs as claimed in claim 1, wherein a screw hole matched with the connecting bolt (7) is arranged in the abutting section (302) in a penetrating manner, and the connecting bolt (7) passes through the fixing hole (6), the limiting groove (202) and the abutting section (302) in sequence to fixedly connect the connecting part (2) and the supporting leg (3).

5. The star-shaped chair leg with the detachable four legs as claimed in claim 1, wherein the electric lifting column (5) is fixedly connected with the middle part (1) through the slot (4), and the signal receiving end of the electric lifting column (5) is connected with the mobile remote control signal.

6. The star-shaped chair leg with the detachable four legs as claimed in claim 5, wherein the top end of the electric lifting column (5) is fixedly connected with the center position of the bottom surface of the chair base through a bolt.