CN216675226U - Director chair with pitching function - Google Patents

Abstract

The utility model discloses a director chair with a pitching function, and aims to solve the problems that the existing director chair cannot adjust pitching, and a user sits and sleeps for a long time and feels uncomfortable. The utility model discloses an including chair body and base and connecting rod, the base sets up along length direction, and the chair body all articulates at length direction's both ends has the connecting rod, and the other end of connecting rod articulates the base, and chair body, base and connecting rod form quadrilateral structure. By utilizing the unstable characteristic of the quadrangle, the chair body can conveniently enter a forward tilting or backward tilting state, so that a user can easily adjust the pitching state of the director chair according to the change of the gravity center of the user.

Description

Director chair with pitching function

Technical Field

The utility model relates to the technical field of chairs, in particular to a director chair with a pitching function.

Background

The existing director chair has the defects that the function is relatively crude in order to meet the folding function, the pitching cannot be adjusted, the existing rocking chair can pitch, but people need to resist the elasticity of an elastic device in the chair, the people need to resist by utilizing the force applied by legs, and the true looseness prevention of a user is difficult.

In view of this, this application aims at realizing a director's chair of taking every single move function for the user can be according to the focus of oneself, light adjustment director's chair's every single move state.

Disclosure of Invention

The utility model overcomes the defects that the prior director chair can not adjust the pitching, and a user can sit and lie for a long time and feel uncomfortable, and provides the director chair with the pitching function, which can enable the user to easily adjust the pitching state of the director chair according to the change of the gravity center of the user.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a take director's chair of every single move function, includes chair body and base and connecting rod, and the base sets up along length direction, and the chair body all articulates at length direction's both ends has the connecting rod, and the articulated base of the other end of connecting rod, chair body, base and connecting rod form quadrangle structure.

This application reforms transform on the basis of ordinary director's chair and obtains, sets up base and connecting rod through the bottom at the chair body, forms a fore-and-aft direction's quadrangle, and the four sides of quadrangle all articulate the setting, utilizes the quadrangle unstable characteristic to reach the every single move function. Wherein the connecting rod rotates in a plane formed by the length direction and the height direction. When the gravity center of the user leans backwards, a backward force is applied to the parallelogram to drive the director chair to lean backwards, and similarly, when the user leans forwards, the director chair also leans forwards. When people mainly shift the front and back gravity centers, the director chair can also show the characteristics similar to a rocking chair, so that the director chair can rock along with people and is more interesting.

Preferably, the chair body comprises two side frames and two seat frames, the two seat frames are hinged and crossed to form a cross shape, and the end parts of the seat frames are hinged and connected with the side frames. When the left side frame and the right side frame are combined, the two seat frames are also combined, so that the chair body is folded.

Preferably, the seat frame is hinged with one side frame, and a hinge strip is connected between the other end of the seat frame in the width direction and the other side frame.

Preferably, the base comprises a first base and a second base, the first base is hinged with the bottom of one side frame, and the second base is hinged with the bottom of the other side frame. The first base and the second base are parallel. 2 parallelograms are formed between the two bases and the two base frames. The two parallelograms move synchronously and move synchronously along with the side frames when being folded, and the folding function can not be influenced.

Preferably, the base is provided with two tilting sections in tandem, and the connecting rod is hinged at the end part of the tilting section. The structure increases the height of the director chair, and when the chair tilts forwards and backwards, the bottom of the chair body cannot impact the base to cause vibration and abnormal sound.

Preferably, the front tilted section is connected to one end of the base in the longitudinal direction, and the rear tilted section is connected to a position close to the other end of the base. The backward leaning transition can cause the chair to overturn, so that the backward leaning section is not connected with the end part but arranged close to the end part, the perpendicular line of the gravity center of the backward leaning person and the chair is still in the range of the base, and the backward leaning safety angle is increased.

Preferably, the base is provided with an anti-slip sleeve. The anti-skidding ability of base has been increased to the antiskid cover.

Compared with the prior art, the utility model has the beneficial effects that: (1) by utilizing the unstable characteristic of the quadrangle, the chair body can conveniently enter a forward tilting or backward tilting state; (2) the first base and the second base are respectively arranged on the two side frames, and when the director chair is folded, the bases are folded along with the side frames, so that the folding function is compatible; (3) this application is reformed transform on the basis of current director's chair, can regard as the replenishment and the accessory of current director's chair, only need produce line and spare part to the current and do a small amount of revisions just can reform transform the upgrading.

Drawings

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

FIG. 2 is a chair of the present invention in a forward tilted position;

FIG. 3 is a chair of the present invention in a reclined position;

FIG. 4 is the chair of the present invention in a collapsed condition;

FIG. 5 is a fully collapsed chair of the present invention;

in the figure:

chair body 1, base 2, connecting rod 3, side frame 4, seat frame 5, articulated strip 6, first base 7, second base 8, perk section 9, antiskid cover 10.

Detailed Description

The present disclosure is further described with reference to the following drawings and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure.

In the present disclosure, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present disclosure can be determined on a case-by-case basis by persons skilled in the relevant art or technicians, and are not to be construed as limitations of the present disclosure.

Example (b):

the utility model provides a take director's chair of every single move function, as shown in fig. 2, 3, including chair body 1 and base 2 and connecting rod 3, base 2 sets up along length direction, and chair body 1 all articulates at length direction's both ends has connecting rod 3, and the articulated base 2 of the other end of connecting rod 3, chair body 1, base 2 and connecting rod 3 form quadrangle structure.

This application reforms transform on the basis of ordinary director's chair and obtains, sets up base 2 and connecting rod 3 through the bottom at chair body 1, forms a fore-and-aft direction's quadrangle, and the four sides of quadrangle all articulate the setting, utilizes the quadrangle unstable characteristic to reach the every single move function. Wherein the connecting rod 3 rotates in a plane composed of the length and height directions. When the gravity center of the user leans backwards, a backward force is applied to the parallelogram to drive the director chair to lean backwards, and similarly, when the user leans forwards, the director chair also leans forwards. When people mainly shift the front and back gravity centers, the director chair can also show the characteristics similar to a rocking chair, so that the director chair can rock along with people and is more interesting.

As shown in fig. 4 and 5, the chair body 1 includes two side frames 4 and two seat frames 5, the two seat frames 5 are hinged and crossed to form a cross shape, and the end portions of the seat frames 5 are hinged to the side frames 4. When the left and right side frames 4 are combined, the two seat frames 5 are also combined, so that the chair body 1 is folded. The seat frame 5 is hinged with one side frame 4, and a hinge strip 6 is connected between the other end of the seat frame 5 in the width direction and the other side frame 4.

As shown in fig. 1, the base 2 includes a first base 7 and a second base 8, the first base 7 is hinged to the bottom of one side frame 4, and the second base 8 is hinged to the bottom of the other side frame 4. The first mount 7 and the second mount 8 are parallel. Two bases 2 and two base frames 5 form 2 parallelograms arranged in parallel. The two parallelograms move synchronously and get close synchronously with the side frames 4 when being folded, and the folding function can not be influenced. Two tilting sections 9 are arranged in front of and behind the base 2, and the connecting rod 3 is hinged at the end parts of the tilting sections 9. The structure increases the height of the director's chair, and when the chair leans forward and leans backward, the bottom of the chair body 1 can not impact the base 2 to bring vibration and abnormal sound. The front tilting section 9 is connected to one end of the base 2 in the length direction, and the rear tilting section 9 is connected to the other end of the base 2. The backward leaning transition can cause the chair to overturn, so that the backward leaning section 9 is not connected with the end part but arranged close to the end part, thus the perpendicular line of the gravity center of the backward leaning person and the chair is still in the range of the base 2, and the backward leaning safety angle is increased. The base 2 is provided with an anti-skid sleeve 10. The slip-resistant cover 10 increases the slip-resistant capacity of the base 2.

The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the utility model as set forth in the appended claims.

Claims (7)

1. The utility model provides a take director chair of every single move function, characterized by, includes chair body and base and connecting rod, and the base sets up along length direction, and the chair body all articulates at length direction's both ends has the connecting rod, and the articulated base of the other end of connecting rod, chair body, base and connecting rod form quadrangle structure.

2. The director's chair with pitching function as claimed in claim 1, wherein the chair body comprises two side frames and two seat frames, the two seat frames are hinged and crossed to form a cross shape, and the end parts of the seat frames are hinged with the side frames.

3. The director's chair with pitching function as claimed in claim 2, wherein the seat frame is hinged to one side frame, and a hinge bar is connected between the other end of the seat frame in the width direction and the other side frame.

4. The director's chair with pitching function as claimed in claim 2, wherein the base comprises a first base and a second base, the first base is hinged with the bottom of one side frame, and the second base is hinged with the bottom of the other side frame.

5. The director's chair with pitching function as claimed in claim 1, wherein the base has two tilted sections in tandem, and the connecting rod is hinged at the end of the tilted section.

6. The director's chair with pitching function as claimed in claim 5, wherein the front tilted section is connected to one end of the base in the length direction, and the rear tilted section is connected to the base at a position close to the other end.

7. The director's chair with pitching function as claimed in any one of claims 1 to 6, wherein the base is provided with an anti-slip cover.

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