CN217610203U

CN217610203U - Sofa swivel chair with omnidirectional support stability

Info

Publication number: CN217610203U
Application number: CN202220028689.9U
Authority: CN
Inventors: 方正
Original assignee: Zhejiang Zhongbang Home Furnishing Co ltd
Current assignee: Zhejiang Zhongbang Home Furnishing Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-10-21
Anticipated expiration: 2032-01-07

Abstract

The utility model provides a stable sofa swivel chair of omnidirectional support, sofa swivel chair are including seat body and balanced support frame, and the bottom of seat body is passed through the swivel chair carousel and is connected on balanced support frame, the position of sitting that the seat body supported the human body is located the upper portion of sofa swivel chair, balanced support frame is including upper portion brace table and a plurality of supporting leg, and the shaping of upper portion brace table has a fixed plane, fixed plane's upper portion fixed mounting swivel chair carousel, fixed plane's sub-unit connection supporting leg, even balanced interval distribution between the supporting leg, simultaneously through the mutual fixed connection of horizontal pole between the supporting leg, the lateral part at two supporting legs is fixed respectively at the both ends of horizontal pole, the supporting leg linearity extends to ground, and the interval between the supporting leg enlarges the distance gradually from top to bottom simultaneously, and this device has that structural stability is good, the balanced advantage comfortable in use, can combine the seat structure that has good travelling comfort with the good swivel chair structure of convenience.

Description

Sofa swivel chair with omnidirectional support stability

Technical Field

The utility model relates to a good stable seat structure of support of security specifically is a stable sofa swivel chair of omnidirectional support.

Background

The sofa chair is a seat structure with good appearance design and good comfort, the sofa chair has a thick flexible cushion of the sofa, and also has a relatively high sitting height of the chair, so the sofa chair has good supporting feeling and comfort, meanwhile, the common sofa chair is mainly of a fixed structure, the sofa chair in the form of a swivel chair is rare, because a flexible wrapping layer of the sofa chair is thick, the size of a backrest can be large, the gravity center of the sofa chair is behind, the structure mainly adopts a backward-inclining form, the gravity center is unstable when the sofa chair is installed on a traditional swivel chair support leg, and meanwhile, the sofa chair deflects and inclines in the rotating process, hidden dangers are caused to the use comfort, meanwhile, the connection reliability of the structure cannot be met, the quality of a product is influenced, and the sofa chair is not beneficial to popularization of the product.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a sofa swivel chair with stable omnidirectional support.

The utility model provides a technical scheme that above-mentioned problem adopted is: sofa swivel chair is including seat body and balanced support frame, and the bottom of seat body is passed through the swivel chair carousel and is connected on balanced support frame, the position of sitting that the seat body supported the human body is located sofa swivel chair's upper portion, balanced support frame is including upper portion brace table and a plurality of supporting leg, the shaping of upper portion brace table has the fixed plane, fixed plane's upper portion fixed mounting swivel chair carousel, fixed plane's sub-unit connection supporting leg, even balanced interval distribution between the supporting leg, simultaneously through the mutual fixed connection of horizontal pole between the supporting leg, the lateral part at two supporting legs is fixed respectively at the both ends of horizontal pole, the supporting leg is linear extends to ground, interval between the supporting leg simultaneously enlarges the distance gradually from top to bottom, the length of supporting leg is even unanimous to contact with ground parallel and level.

This device is the improvement that can carry out the sofa swivel chair structure of stable support, it is good to have structural stability, the equilibrium of support is good, use comfortable advantage, can combine the seat structure that has good travelling comfort and the swivel chair structure that the convenience is good, the adaptability of the use scene of seat has been improved, can be fit for the user of different demands, the quality of product has been improved, the competitiveness of product has been improved, be favorable to richening the kind of product, richen market demand, increase more selections for the product in the market.

The travelling comfort of sofa chair in this structure is provided by the seat body of a body structure, can have good travelling comfort, the reliability of improvement structure, the seat body carries out fixed connection by balanced support frame in addition, the equilibrium of swivel chair form structure has been improved, guarantee the supporting effect of seat body structure, because the chair leg is evenly distributed and balanced support, can carry out balanced support in the whole direction of circumference, guarantee that the whole focus of seat structure can not squint, the travelling comfort and the security of using have been improved, the quality of product has also been improved.

Further, the shaping of upper portion brace table is the rectangle, and supporting leg quantity is 4 to fix respectively in the bight of rectangle, the upper portion brace table is fixed through tenon fourth of the twelve earthly branches structure and supporting leg, and the bottom of supporting leg is fixed with the slipmat. The rectangular supporting structure is low in installation difficulty, good in combination quality and high in production efficiency.

Further, the inboard fixedly connected with reinforcing plate of upper portion brace table, the bight at the upper portion brace table is fixed to the reinforcing plate to form the triangle-shaped region with adjacent side, the supporting leg upper end is provided with the fixed orifices on the reinforcing plate simultaneously in being arranged in the triangle-shaped region, wears to establish the staple in the fixed orifices, and the staple passes the fixed orifices and the spiro union fastening is on the supporting leg, and with the integrative fixed connection of supporting leg and upper portion brace table. The reinforcing plate can improve the support intensity of a supporting platform corner, and the supporting legs can also be fixedly connected through the reinforcing plate, so that the intensity of the whole structure is improved.

Furthermore, the cross rod is of a straight strip-shaped structure, the end part of the cross rod is provided with a plug, the plug is connected to the side part of the supporting leg in an inserting mode, an inclined connecting hole is formed in the side edge of the cross rod towards the supporting leg, a self-tapping screw penetrates into the inclined connecting hole in an inclined mode, and the self-tapping screw is connected to the supporting leg. The two ends of the cross rod are respectively fixed through the plug connectors and are fixedly connected with the connecting holes in a matched mode, and the connecting quality is improved.

Furthermore, the seat body comprises a backrest for supporting the back and a seat surface for supporting the legs, the backrest and the seat surface form a fixed integrated structure, and the center of gravity of the seat body is located in the projection range of the upper supporting table. The gravity center of the seat body is concentrated, and the toppling caused by gravity center deviation can be reduced.

Compared with the prior art, the utility model, have following advantage and effect: this device is the improvement that can carry out the sofa swivel chair structure of stable support, it is good to have structural stability, the equilibrium of support is good, use comfortable advantage, can combine the seat structure that has good travelling comfort and the swivel chair structure that the convenience is good, the adaptability of the use scene of seat has been improved, can be fit for the user of different demands, the quality of product has been improved, the competitiveness of product has been improved, be favorable to richening the kind of product, richen market demand, increase more selections for the product in the market.

Drawings

Fig. 1 is a schematic view of the structure in the direction of the bottom surface of the seat panel.

Fig. 2 is a structural schematic diagram of the side surface direction of the sofa chair.

In the figure: 1. seat body, 2, balanced support frame, 3, upper portion brace table, 4, supporting leg, 5, reinforcing plate, 6, staple, 7, slope connecting hole, 8, self-tapping screw.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

The utility model provides a stable sofa swivel chair of omnidirectional support, sofa swivel chair is including seat body 1 and balanced support frame 2, and the bottom of seat body 1 is passed through the swivel chair carousel and is connected on balanced support frame 2, seat body 1 supports human position of sitting and is located the upper portion of sofa swivel chair, balanced support frame 2 is including upper portion brace table 3 and a plurality of supporting leg 4, and the shaping of upper portion brace table 3 has a fixed plane, fixed plane's upper portion fixed mounting swivel chair carousel, fixed plane's sub-unit connection supporting leg 4, even balanced interval distribution between the supporting leg 4, simultaneously through the mutual fixed connection of horizontal pole between the supporting leg 4, the lateral part at two supporting legs is fixed respectively at the both ends of horizontal pole, supporting leg 4 is linear to ground extension, interval between the supporting leg 4 enlarges the distance from top to bottom gradually simultaneously, the length of supporting leg 4 is even unanimous to contact with ground parallel and level.

The shaping of upper portion brace table 3 is the rectangle, and 4 quantity of supporting legs are 4 to fix respectively in the bight of rectangle, upper portion brace table 3 is fixed through tenon fourth of the twelve earthly branches structure and supporting leg 4, and the bottom of supporting leg 4 is fixed with the slipmat.

The inboard fixedly connected with reinforcing plate 5 of upper portion brace table 3, reinforcing plate 5 are fixed in the bight of upper portion brace table 3 to form the triangle-shaped region with adjacent side, the supporting leg 4 upper end is provided with the fixed orifices on the reinforcing plate 5 simultaneously in being arranged in the triangle-shaped region, wears to establish staple 6 in the fixed orifices, staple 6 passes the fixed orifices and the spiro union fastening is on supporting leg 4, and with supporting leg 4 and the integrative fixed connection of upper portion brace table 3.

The cross rod is of a straight strip-shaped structure, the end part of the cross rod is provided with a plug, the plug is connected to the side part of the supporting leg 4 in an inserting mode, an inclined connecting hole 7 is formed in the side edge of the cross rod towards the supporting leg 4, a self-tapping screw 8 penetrates into the inclined connecting hole 7 in an inclined mode, and the self-tapping screw 8 is connected to the supporting leg 4.

The seat body 1 comprises a backrest for supporting the back and a seat surface for supporting the legs, the backrest and the seat surface form a fixed integrated structure, and the center of gravity of the seat body 1 is located in the projection range of the upper support platform 3.

It is obvious to a person skilled in the art that the invention is not limited to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention, and that the embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a stable sofa swivel chair of omnidirectional support which characterized in that: the sofa swivel chair comprises a chair body (1) and a balance support frame (2), the bottom of the chair body (1) is connected to the balance support frame (2) through a swivel chair turntable, the sitting posture of a human body supported by the chair body (1) is positioned on the upper part of the sofa swivel chair, the balance support frame (2) comprises an upper support table (3) and a plurality of support legs (4), the upper support table (3) is formed to be provided with a fixed plane, the swivel chair turntable is fixedly installed on the upper part of the fixed plane, the lower part of the fixed plane is connected with the support legs (4), the support legs (4) are uniformly and evenly distributed at intervals, the support legs (4) are fixedly connected with each other through cross rods, the two ends of each cross rod are respectively fixed on the side parts of the two support legs (4), the support legs (4) linearly extend towards the ground, the intervals between the support legs (4) are gradually enlarged from top to bottom, the lengths of the support legs (4) are uniform and are in flush contact with the ground, the upper support table (3) is formed to be a rectangular, the number of 4 is 4, the support tables are respectively fixed at the corner parts of the upper support tables, a tenon structure is fixed with the support legs (3), the reinforcing plates (5) and the supporting tables are connected with the reinforcing plates at the inner sides of the upper supporting tables, the upper end of the supporting leg (4) is located in the triangular area, meanwhile, a fixing hole is formed in the reinforcing plate (5), a fixing nail (6) is arranged in the fixing hole in a penetrating mode, the fixing nail (6) penetrates through the fixing hole and is fastened on the supporting leg (4) in a threaded mode, and the supporting leg (4) and the upper supporting table (3) are integrally and fixedly connected.

2. The omnidirectionally supported stabilized sofa swivel chair according to claim 1, wherein: the cross rod is of a straight strip structure, the end part of the cross rod is provided with a plug-in connector which is plugged in the side part of the supporting leg (4), the side edge of the cross rod is provided with an inclined connecting hole (7) towards the supporting leg (4), a self-tapping screw (8) penetrates into the inclined connecting hole (7) in an inclined mode, and the self-tapping screw (8) is connected to the supporting leg (4).

3. The omnidirectionally supported stabilized sofa swivel chair of claim 1, wherein: the seat body (1) comprises a backrest for supporting the back and a seat surface for supporting the legs, the backrest and the seat surface form a fixed integrated structure, and the gravity center of the seat body (1) is located in the projection range of the upper supporting platform (3).