CN211862330U - Chair leg convenient to transport - Google Patents
Chair leg convenient to transport Download PDFInfo
- Publication number
- CN211862330U CN211862330U CN202020220082.1U CN202020220082U CN211862330U CN 211862330 U CN211862330 U CN 211862330U CN 202020220082 U CN202020220082 U CN 202020220082U CN 211862330 U CN211862330 U CN 211862330U
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- CN
- China
- Prior art keywords
- chair
- chair leg
- limiting column
- convenient
- cavity
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- 238000005452 bending Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
- A47C7/004—Chair or stool bases for chairs or stools with central column, e.g. office chairs
Abstract
The utility model relates to a chair leg convenient for transportation, which comprises a chair leg base, a chair leg body and an installation part; the chair leg body is detachably connected with the chair leg base through the mounting piece; the utility model can be split, the whole occupied volume is small, and the transportation is convenient; the mounting part is not exposed and is reliable; in addition, the chair leg body is convenient to disassemble; the mounting part can be pre-mounted on the chair foot base, so that the chair foot body can be conveniently mounted on the chair foot base.
Description
Technical Field
The utility model relates to a chair foot convenient to transportation.
Background
The chair legs of the traditional backrest chair and the like are usually radial, and the chair leg base and the chair leg body are usually integrated through injection molding, so that the whole occupied space of the chair legs is large, a large packaging box needs to be arranged during transportation of the chair legs, and the traditional chair legs are inconvenient to transport.
Some parts of the chair leg, such as a decorative cover, etc., are usually connected by screws. The screws are usually screwed by a screwdriver, which is troublesome.
Disclosure of Invention
In order to solve one or more of the above problems, the utility model aims to provide a chair foot convenient for transportation, the volume that can split, wholly occupy is less, the transportation of being convenient for.
The utility model discloses the detailed technical scheme who takes does: the chair leg convenient for transportation comprises a chair leg base, a chair leg body and a mounting piece; the chair leg body is detachably connected with the chair leg base through the mounting piece.
Furthermore, the chair leg base is provided with a connecting body; the chair leg body is provided with a chair leg cavity; the connector embedding chair foot chamber, the installed part is provided with the spacing post of axial, and the connector and the chair foot body are passed to the spacing post of axial, and the diapire of connector and the chair foot body is passed to the spacing post of axial.
The axial limiting column is positioned below the chair leg body, is difficult to be observed by people and is more beautiful.
Furthermore, the connecting body is provided with a connecting cavity, the mounting piece also comprises an elastic body with elasticity, and the elastic body is fixedly connected with the mounting piece; the elastic body is arranged in the connecting cavity and abuts against the inner wall of the connecting cavity, so that the axial limiting column has a tendency of moving outwards.
The mounting part is not exposed and is reliable; in addition, the chair leg body is convenient to disassemble.
Furthermore, the elastic body is formed by bending a sheet-shaped object, the upper arm of the elastic body is an upper elastic sheet, the lower arm of the elastic body is a lower elastic sheet, and the lower elastic sheet is connected with the axial limiting column; the height of the axial limiting column is limiting column height H, the height of the connecting cavity is connecting cavity height A, and the sum of the limiting column height H, the thickness of the lower elastic sheet and the thickness of the lower elastic sheet is smaller than the connecting cavity height A.
The mounting part can be pre-mounted on the chair foot base, so that the chair foot body can be conveniently mounted on the chair foot base.
Furthermore, the width of the connecting cavity is one to one and one half times of the width of the elastic body, the connecting body is provided with a connecting hole, the axial limiting column penetrates through the connecting hole, and the width of the connecting cavity is larger than the aperture of the connecting hole.
The positioning between the elastic body and the connecting cavity is convenient, and the elastic piece is arranged on the chair foot base.
Furthermore, the bottom end of the axial limiting column is hemispherical, and the width of the connecting cavity minus the width of the elastic body is smaller than the radius of the bottom end of the axial limiting column.
The mounting part is convenient to be mounted on the chair foot base.
Furthermore, the bottom end surface of the chair leg body and the top end surface of the chair leg body are planes which are parallel to each other.
Furthermore, the chair foot base is provided with a connecting slot; the chair leg body is embedded into the connecting slot.
The connection strength of the chair foot base and the chair foot body can be ensured.
Further, the chair also comprises a chair wheel seat; the chair wheel seat is detachably connected with the other end of the chair foot body.
Furthermore, a chair wheel seat inserting block is fixedly arranged on the chair wheel seat; the chair wheel seat insert is embedded into the chair foot cavity, and the screw is screwed into the chair foot body and the chair wheel seat insert.
Compared with the prior art, the utility model discloses following beneficial effect has:
1) the device can be disassembled, and the overall occupied volume is small, so that the transportation is convenient;
2) the mounting part is not exposed and is reliable; in addition, the chair leg body is convenient to disassemble;
3) the mounting part can be pre-mounted on the chair foot base, so that the chair foot body can be conveniently mounted on the chair foot base.
Drawings
Fig. 1 is a perspective view of a chair leg convenient for transportation according to the present invention.
Fig. 2 is a schematic perspective exploded view of a chair leg for easy transportation of the present invention.
Fig. 3 is a schematic sectional view of a chair leg for easy transportation according to the present invention. In fig. 3, the section is along a plane perpendicular to the bottom end surface of the chair leg body 2 and passing through the axis of the axial limiting column 32; the thick dotted line indicates a state after the elastic body 31 is elastically deformed after being inserted into the connection chamber 111.
Fig. 4 is a schematic view of the section i-i of fig. 3.
A chair leg base 1; a connecting body 11; a connection chamber 111; a connecting hole 112; a connection slot 12; a flange 121; a central bore 19; a chair leg body 2; a chair leg cavity 21; an axial restraining hole 22; a mounting member 3; an elastic body 31; an upper elastic piece 311; a lower elastic sheet 312; an axial restraint post 32; a chair wheel seat 4; a wheel seat insert block 41; an anti-rattle pin 9; the connecting cavity is high A; the height of the limiting column is H.
Detailed Description
The technical solution of the present invention will be described below with reference to the accompanying drawings of the present invention.
The utility model discloses a chair foot convenient to transportation, it includes chair foot base 1, the chair foot body 2 and installed part 3.
Usually, the chair leg base 1 is provided with a central hole 19 so that a central column or the like of a back rest chair (not shown in the drawings) is inserted into the central hole 19 to fix the back rest chair on the chair leg base 1.
Usually, the number of the leg bodies 2 and the mounting members 3 is at least three, so as to ensure that the leg base 1 can be stably placed on the ground.
The chair leg base 1 is provided with a connecting body 11; the chair leg body 2 is provided with a chair leg cavity 21; the connecting body 11 is embedded into the chair foot cavity 21, the mounting piece 3 is provided with an axial limiting column 32, and the axial limiting column 32 penetrates through the connecting body 11 (namely penetrates through a connecting hole 112 of the connecting body 11) and the chair foot body 2 (namely penetrates through an axial limiting hole 22 of the chair foot body 2), so that the chair foot body 2 is axially fixed relative to the connecting body 11, and the chair foot body 2 is detachably connected with the chair foot base 1 through the mounting piece 3. Typically, the axial restraint post 32 passes through the bottom wall of the connecting body 11 and the bottom wall of the chair leg body 2; the axial limiting column 32 is positioned below the chair leg body 2, is difficult to be observed by people and is beautiful.
Furthermore, the connecting body 11 is provided with a connecting cavity 111, the mounting piece 3 further comprises an elastic body 31 with elasticity, and the elastic body 31 is fixedly connected with the mounting piece 3; the elastic body 31 is disposed in the connecting cavity 111 and abuts against the inner wall of the connecting cavity 111, so that the axial position-limiting column 32 tends to move outward (i.e. from the connecting hole 112 to the connecting slot 12). The mounting part 3 is not exposed, and the mounting part 3 is difficult to touch the mounting part 3 by mistake to cause the falling off of the mounting part 3, so that the mounting part is relatively reliable; in addition, when the chair leg base 1 is detached from the chair leg body 2, the axial limiting column 32 is lifted inwards until the axial limiting column 32 is drawn out of the axial limiting hole 22, so that the chair leg body 2 can be moved axially until the connecting body 11 is drawn out of the chair leg cavity 21, and the detachment of the chair leg body 2 is convenient.
Preferably, the elastic body 31 is formed by bending a sheet, the upper arm of the elastic body 31 is an upper elastic piece 311, the lower arm of the elastic body 31 is a lower elastic piece 312, and the lower elastic piece 312 is connected with the axial limiting column 32; the height of the axial limiting column 32 is a limiting column height H, the height of the connecting cavity 111 is a connecting cavity height A, and the sum of the limiting column height H, the thickness of the lower elastic piece 312 and the thickness of the lower elastic piece 312 is smaller than the connecting cavity height A. The upper elastic piece 311 is close to the lower elastic piece 312, the mounting piece 3 is axially moved to enable the elastic body 31 to move into the connecting cavity 111 [ since the front end of the elastic body 31 is a smooth arc, the elastic body 31 is convenient to insert into the connecting cavity 111 ], until the elastic body 31 resets, the axial limiting column 32 penetrates through the connecting body 11 and the chair leg body 2, the mounting piece 3 can be pre-mounted on the chair leg base 1, then the connecting body 11 is embedded into the chair leg cavity 21, the chair leg body 2 is detachably connected with the chair leg base 1 through the mounting piece 3, the chair leg body 2 is convenient to be mounted on the chair leg base 1, and tools such as a screwdriver are not needed.
Preferably, the width [ the dimension in the horizontal direction as shown in fig. 4 ] of the connecting chamber 111 is one to one and a half times the width of the elastic body 31; the connecting body 11 is provided with a connecting hole 112, the axial limiting column 32 penetrates through the connecting hole 112, and the width of the connecting cavity 111 is larger than the aperture of the connecting hole 112. When the elastic body 31 is inserted into the coupling chamber 111, positioning between the elastic body 31 and the coupling chamber 111 [ positioning in the horizontal direction as shown in fig. 4 ] is facilitated, and mounting of the mounting member 3 to the chair foot base 1 is facilitated.
Preferably, the bottom end of the axial limiting column 32 is hemispherical, and the width of the connecting cavity 111 minus the width of the elastic body 31 is smaller than the radius of the bottom end of the axial limiting column 32. Even if one side of the elastic body 31 is attached to one side of the connecting cavity 111, the axle center of the axial limiting column 32 is located in the connecting hole 112 in a plan view, and the bottom end of the axial limiting column 32 can play a role in guiding, so that the axial limiting column 32 passes through the connecting hole 112 under the action of the elastic force of the elastic body 31, and the mounting part 3 is conveniently mounted on the chair foot base 1.
Preferably, the bottom end surface of the chair leg body 2 and the top end surface of the chair leg body 2 are planes parallel to each other.
The working principle of the chair leg convenient for transportation of the utility model is that: before the transportation, the equal dismantlement of installed part 3, the chair foot body 2, chair foot base 1 is less relatively in the space that occupies, can separately vanning, promptly, the chair foot of being convenient for the transportation, the volume that can split, wholly occupy is less, the transportation of being convenient for.
Further, the chair foot base 1 is provided with a connecting slot 12; the chair leg body 2 is embedded into the connecting slot 12. The connection strength of the chair foot base 1 and the chair foot body 2 can be ensured.
Usually, the chair leg is convenient for transportation, and also comprises a chair wheel seat 4; the chair wheel seat 4 is detachably connected with the other end of the chair leg body 2. For example, the wheel seat 4 is fixedly provided with a wheel seat insert block 41; the wheel seat insert 41 is inserted into the leg cavity 21 and screws (not shown) are screwed into the leg body 2 and the wheel seat insert 41, thereby detachably connecting the wheel seat 4 to the other end of the leg body 2. Generally, the wheel seat 4 may be provided with rollers to allow the legs of the chair to be easily transported to be used as a movable chair.
Usually, the wheel seat insert 41 and/or the connecting body 11 is fixedly provided with an elastic anti-shaking pin 9 to prevent the wheel seat 4 and/or the leg body 2 from shaking.
It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.
Claims (10)
1. The chair leg convenient for transportation comprises a chair leg base (1), a chair leg body (2) and a mounting piece (3); the chair leg base is characterized in that the chair leg body (2) is detachably connected with the chair leg base (1) through the mounting piece (3).
2. The chair foot convenient for transportation according to claim 1, characterized in that the chair foot base (1) is provided with a connecting body (11); the chair leg body (2) is provided with a chair leg cavity (21); the connecting body (11) is embedded into the chair foot cavity (21), the mounting piece (3) is provided with an axial limiting column (32), the axial limiting column (32) penetrates through the connecting body (11) and the chair foot body (2), and the axial limiting column (32) penetrates through the bottom wall of the connecting body (11) and the bottom wall of the chair foot body (2).
3. The chair leg convenient for transportation according to claim 2, wherein the connecting body (11) is provided with a connecting cavity (111), the mounting part (3) further comprises an elastic body (31) with elasticity, and the elastic body (31) is fixedly connected with the mounting part (3); the elastic body (31) is arranged in the connecting cavity (111) and abuts against the inner wall of the connecting cavity (111), so that the axial limiting column (32) has a tendency of moving outwards.
4. The chair foot convenient to transport as claimed in claim 3, wherein the elastic body (31) is formed by bending a sheet-shaped object, the upper arm of the elastic body (31) is an upper elastic sheet (311), the lower arm of the elastic body (31) is a lower elastic sheet (312), and the lower elastic sheet (312) is connected with the axial limiting column (32); the height of the axial limiting column (32) is a limiting column height H, the height of the connecting cavity (111) is a connecting cavity height A, and the sum of the limiting column height H, the thickness of the lower elastic sheet (312) and the thickness of the lower elastic sheet (312) is smaller than the connecting cavity height A.
5. The chair leg convenient for transportation according to claim 4, wherein the width of the connecting cavity (111) is one to one and a half times of the width of the elastic body (31), the connecting body (11) is provided with a connecting hole (112), the axial limiting column (32) penetrates through the connecting hole (112), and the width of the connecting cavity (111) is larger than the aperture of the connecting hole (112).
6. The chair leg convenient for transportation according to claim 5, wherein the bottom end of the axial limiting column (32) is hemispherical, and the width of the connecting cavity (111) minus the width of the elastic body (31) is smaller than the radius of the bottom end of the axial limiting column (32).
7. The chair leg convenient for transportation according to claim 2, wherein the bottom end surface of the chair leg body (2) and the top end surface of the chair leg body (2) are planes parallel to each other.
8. The chair leg convenient for transportation according to claim 2, wherein the chair leg base (1) is provided with a connecting slot (12); the chair leg body (2) is embedded into the connecting slot (12).
9. A chair leg for easy transportation according to any one of claims 1-8, further comprising a chair wheel seat (4); the chair wheel seat (4) is detachably connected with the other end of the chair foot body (2).
10. The chair leg convenient for transportation according to claim 9, wherein the chair wheel seat (4) is fixedly provided with a chair wheel seat insert block (41); the chair wheel seat insert block (41) is embedded into the chair foot cavity (21), and the screw is screwed into the chair foot body (2) and the chair wheel seat insert block (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020220082.1U CN211862330U (en) | 2020-02-27 | 2020-02-27 | Chair leg convenient to transport |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020220082.1U CN211862330U (en) | 2020-02-27 | 2020-02-27 | Chair leg convenient to transport |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211862330U true CN211862330U (en) | 2020-11-06 |
Family
ID=73255343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020220082.1U Active CN211862330U (en) | 2020-02-27 | 2020-02-27 | Chair leg convenient to transport |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211862330U (en) |
-
2020
- 2020-02-27 CN CN202020220082.1U patent/CN211862330U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Convenient chair legs for transportation Effective date of registration: 20231007 Granted publication date: 20201106 Pledgee: Bank of China Limited by Share Ltd. Foshan branch Pledgor: FOSHAN CITY SHUNDE DISTRICT XINGHUA FURNITURE CO.,LTD. Registration number: Y2023980060030 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |