CN217185409U

CN217185409U - Adjustable sofa supporting leg structure

Info

Publication number: CN217185409U
Application number: CN202220963047.8U
Authority: CN
Inventors: 秦玉香
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-16
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses an adjustable sofa supporting leg structure, which comprises a supporting leg body manufactured by an injection molding process, wherein the supporting leg body comprises an L-shaped mounting part, a first side part and a second side part which are vertically connected on the L-shaped mounting part, the first side part and the second side part are mutually perpendicular and fixedly connected together, the connecting position of the first side part and the second side part is provided with a supporting column, the bottom of the supporting column is provided with a walking wheel, the outer side wall of the supporting column is provided with an external thread, the supporting column is sleeved with a supporting cylinder, and the supporting cylinder is in threaded connection with the supporting column; the supporting cylinder is used for covering the supporting column and the travelling wheels; after the supporting cylinder is rotated, the end part of the supporting column and the walking wheel can be exposed, and the supporting ring is rotatably arranged at the end part of the supporting cylinder. The utility model discloses have the convenient advantage of regulation in the in-service use of reality, be convenient for realize the purpose of quick travel sofa after the installation.

Description

Sofa supporting legs structure with adjustable

Technical Field

The utility model relates to a sofa accessory technical field, concretely relates to sofa supporting legs structure with adjustable.

Background

The sofa is an essential daily necessity in people's daily work, life, leisure, and most sofas of present sofa all adopt wooden structure or metal structure, and its volume, weight are great usually, move inconveniently.

During the production process, the movable assembly is usually required; at the point of sale, it is often necessary to carry out a range of different transportation displays; the sofa support leg has the advantages that small-range movement adjustment cannot be avoided in the using and cleaning processes, the existing sofa support leg only plays a supporting role, so that the sofa is inconvenient to move in the using process, and manpower is consumed to lift and carry or push the sofa.

Lifting and carrying require many people to assist in carrying, which wastes human resources. Moreover, the sofa is heavy and labor-consuming, the sofa supporting legs scrape the floor after being pushed, and the sofa supporting legs are damaged by lateral force in the pushing process.

Therefore, there is an urgent need for a sofa support leg that can solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sofa supporting legs structure with adjustable, it has the convenient advantage of regulation in the in-service use, is convenient for realize the purpose of quick travel sofa after the installation.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

an adjustable sofa supporting leg structure comprises a supporting leg body manufactured through an injection molding process, wherein the supporting leg body comprises an L-shaped mounting part, a first side part and a second side part, the first side part and the second side part are vertically connected to the L-shaped mounting part, the first side part and the second side part are mutually perpendicular and fixedly connected together, a supporting column is arranged at the connecting position of the first side part and the second side part, walking wheels are mounted at the bottom of the supporting column, external threads are arranged on the outer side wall of the supporting column, a supporting cylinder is sleeved on the supporting column, and the supporting cylinder is in threaded connection with the supporting column; the supporting cylinder is used for covering the supporting column and the travelling wheels;

after the supporting cylinder is rotated, the end part of the supporting column and the walking wheel can be exposed, and the supporting ring is rotatably arranged at the end part of the supporting cylinder.

Wherein, the walking wheel is the universal wheel.

Further preferably, the end part of the support cylinder is provided with an extension part, the support ring is provided with an annular groove, and the extension part is installed in the annular groove through a bearing.

Wherein, the support ring is provided with a rubber non-slip mat on the side contacting with the ground.

Further optimize, the supporting cylinder side is provided with the recess, it has the handle to articulate through the pivot in the recess.

Wherein, the handle sets up in the recess through interference fit mode.

Further defined, the side wall of the support cylinder is provided with at least one polygonal groove.

Wherein, the polygonal groove has three and equipartition in a support section of thick bamboo lateral wall.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses mainly by the supporting legs body, support column and walking wheel are constituteed, because the support column bottom is provided with the walking wheel, be provided with the support cylinder in the outside of support column through the threaded mode simultaneously, and simultaneously, the support cylinder bottom rotates and is provided with the support ring, like this, in the in-service use, when needing height-adjusting to make sofa stability and height, only need rotate the support cylinder can, make support ring bottom and ground contact after, under the effect of friction force, the support ring will not rotate, can lift up the support column when rotating the support cylinder this moment, so can realize the regulation of sofa's height, simultaneously, to uneven ground, can also realize the quick leveling of sofa;

meanwhile, when the movable support column needs to be moved, the support column only needs to be rotated to move upwards on the support column, so that the travelling wheels arranged at the bottom of the support column are in contact with the ground; thus, the aim of quickly moving the sofa can be fulfilled. The utility model discloses have the convenient advantage of regulation in the in-service use, be convenient for realize the purpose of removing the sofa after the installation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

Fig. 2 is a schematic view of the connection relationship between the support pillar and the support cylinder of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

Reference numerals:

101-supporting foot body, 102-L-shaped mounting part, 103-first side part, 104-second side part, 105-supporting column, 106-walking wheel, 107-supporting cylinder, 108-extending part, 109-annular groove, 110-bearing, 111-supporting ring, 112-groove, 113-handle, 114-polygonal groove and 115-rotating shaft.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like are used in the orientation and positional relationship shown in the drawings for convenience in describing the embodiments of the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the embodiments of the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not in direct contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of embodiments of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present invention. Furthermore, embodiments of the present invention may repeat reference numerals and/or reference letters in the various examples for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example one

Referring to fig. 1-3, the present embodiment discloses an adjustable sofa supporting foot structure, including a supporting foot body 101 made by injection molding, where the supporting foot body 101 includes an L-shaped mounting portion 102, and a first side portion 103 and a second side portion 104 vertically connected to the L-shaped mounting portion 102, the first and second side portions are perpendicular to each other and fixedly connected together, a supporting pillar 105 is disposed at a connecting position of the first and second side portions, a traveling wheel 106 is mounted at the bottom of the supporting pillar 105, an external thread is disposed on an outer side wall of the supporting pillar 105, a supporting cylinder 107 is sleeved on the supporting pillar 105, and the supporting cylinder 107 is connected with the supporting pillar 105 through a thread; the supporting cylinder 107 is used for covering the supporting column 105 and the travelling wheels 106;

after the supporting cylinder 107 is rotated, the end part of the supporting column 105 and the travelling wheel 106 can be exposed, and a supporting ring 111 is rotatably arranged at the end part of the supporting cylinder 107.

The utility model discloses mainly by supporting legs body 101, support column 105 and walking wheel 106 constitute, because support column 105 bottom is provided with walking wheel 106, be provided with a support section of thick bamboo 107 in the outside of support column 105 through the threaded mode simultaneously, and simultaneously, support section of thick bamboo 107 bottom is rotated and is provided with support ring 111, thus, in the use of reality, when needing height-adjusting to make sofa stability and height, only need rotate support section of thick bamboo 107 can, make support ring 111 bottom contact with the ground after, under the effect of friction force, support ring 111 will not rotate, can lift up support column 105 when rotating support section of thick bamboo 107 this moment, so can realize the regulation of the height of sofa, and simultaneously, to uneven ground, can also realize the quick leveling of sofa;

meanwhile, when the ground-moving device needs to move, the supporting cylinder 107 only needs to be rotated to move upwards on the supporting column 105, so that the travelling wheels 106 arranged at the bottom of the supporting column 105 are in contact with the ground; thus, the aim of quickly moving the sofa can be fulfilled. The utility model discloses have the convenient advantage of regulation in the in-service use, be convenient for realize the purpose of removing the sofa after the installation.

Further optimized, the walking wheels 106 are universal wheels; can be more convenient when removing through the universal wheel that sets up, realize the purpose that sofa was removed to arbitrary direction.

Wherein, the end of the supporting cylinder 107 is provided with an extension 108, the supporting cylinder is provided with an annular groove 109, and the extension 108 is installed in the annular groove 109 through a bearing 110; this facilitates the rotational mounting of the support ring 111.

Further optimize, support ring 111 is provided with the rubber slipmat with ground contact one side, and the slipmat that sets up not only can play skid-proof purpose, simultaneously, can also play the effect that increases friction power in the use of reality, and is more convenient when rising sofa height.

The bottom of the rubber anti-skid mat is provided with anti-skid lines which are anti-skid concave lines or anti-skid convex lines.

Further preferably, a groove 112 is formed in the side surface of the supporting cylinder 107, and a handle 113 is hinged in the groove 112 through a rotating shaft 115;

wherein the handle 113 is disposed in the groove 112 by interference fit.

The recess 112 that sets up can realize hiding handle 113, can pull out handle 113 during the use, is convenient for rotate a support section of thick bamboo 107 and realizes the regulation to the sofa height, and it is more convenient to adjust.

Example two

The present embodiment is further optimized based on the first embodiment, in the present embodiment, the side wall of the supporting cylinder 107 is provided with at least one polygonal groove 114.

Thus, when adjustment is required, the projections on the wrench are engaged with the polygonal grooves 114 to achieve quick adjustment of the support cylinder 107.

Preferably, three polygonal grooves 114 are uniformly distributed on the side wall of the supporting cylinder 107.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

The above description is only exemplary of the present invention and should not be taken as limiting, and all changes, equivalents, and improvements made within the spirit and principles of the present invention should be understood as being included in the scope of the present invention.

Claims

1. The utility model provides a sofa supporting legs structure with adjustable, includes the supporting legs body of making through injection molding process, and the supporting legs body includes L type installation department and the first lateral part and the second lateral part of vertical connection on L type installation department, and first, both sides mutually perpendicular and fixed connection are in the same place, its characterized in that:

a supporting column is arranged at the connecting position of the first side part and the second side part, a travelling wheel is mounted at the bottom of the supporting column, external threads are arranged on the outer side wall of the supporting column, a supporting cylinder is sleeved on the supporting column, and the supporting cylinder is in threaded connection with the supporting column; the supporting cylinder is used for covering the supporting column and the travelling wheels;

2. The adjustable sofa support foot structure of claim 1, wherein: the walking wheel is a universal wheel.

3. The adjustable sofa support foot structure of claim 1, wherein: the end part of the support cylinder is provided with an extension part, an annular groove is arranged on the support ring, and the extension part is installed in the annular groove through a bearing.

4. The adjustable sofa support foot structure of claim 1, wherein: one side of the support ring, which is in contact with the ground, is provided with a rubber anti-skid pad.

5. The adjustable sofa support foot structure of claim 1, wherein: the side of the supporting cylinder is provided with a groove, and a handle is hinged in the groove through a rotating shaft.

6. The adjustable sofa support foot structure of claim 5, wherein: the handle is arranged in the groove in an interference fit mode.

7. The adjustable sofa support foot structure of claim 1, wherein: the side wall of the supporting cylinder is provided with at least one polygonal groove.

8. The adjustable sofa supporting foot structure as claimed in claim 7, wherein: the polygonal grooves are three and are uniformly distributed on the side wall of the supporting cylinder.

9. The adjustable sofa support foot structure of claim 4, wherein: the bottom of the rubber anti-skid mat is provided with anti-skid lines.