CN213344963U

CN213344963U - Multifunctional chair

Info

Publication number: CN213344963U
Application number: CN202021637662.7U
Authority: CN
Inventors: 黄银曲
Original assignee: Kunshan Hejia Metal Product Co ltd
Current assignee: Kunshan Hejia Metal Product Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-06-04
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a multifunctional chair, including seat support, bearing, round seat, the back of the chair and spring holder, one side on seat support top is equipped with the spring holder, and the top of spring holder passes through the connecting rod and installs the back of the chair to the back of the chair surface's one end is installed and is bowed the back of the chair, the top of bowing the back of the chair is equipped with the horizontal pole, the both ends of horizontal pole and the inner wall fixed connection of the back of the chair, and the both sides of horizontal pole bottom all install the carrier bar, and the one end that the horizontal pole was kept away from to the carrier bar is connected with the bottom of the back of the chair to be fixed with the connecting rod on the outer wall between the adjacent carrier bar, the seat support top of spring holder one. The utility model discloses not only improve the functionality of chair when using, improved the stability of chair when using, improved the application scope of chair moreover.

Description

Multifunctional chair

Technical Field

The utility model relates to the technical field of furniture articles for use, in particular to a multifunctional chair.

Background

The chair is one of necessary furniture articles for daily use, but the chair on the market is comparatively single functional at present, can only satisfy people's basic seat and stand, because its structure is comparatively simple, is difficult to pluralism satisfies people's demand, so need use corresponding multi-functional chair to this end.

The multifunctional chairs on the market are various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.

(1) The existing chairs have single functionality, are difficult to perform auxiliary exercise on human bodies and often troubles people;

(2) the existing chair is inconvenient for supporting and limiting the round seat, is difficult to ensure the stability and needs to be improved;

(3) the existing chair is inconvenient for adjusting the height of the bow back, is difficult to be correspondingly adjusted according to the requirements of users, and has certain limitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional chair to it is comparatively single, be not convenient for support spacing processing and be not convenient for adjust the problem of bow back height to the round seat to propose the chair functionality among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: multifunctional chair, including seat support, bearing, round seat, the back of the chair and spring holder, one side on seat support top is equipped with the spring holder, and the top of spring holder passes through the connecting rod and installs the back of the chair to the back of the chair surface's one end is installed and is bowed the back of the chair, the top of bowing the back of the chair is equipped with the horizontal pole, the both ends of horizontal pole and the inner wall fixed connection of the back of the chair, and the both sides of horizontal pole bottom all install the carrier bar, and the one end that the horizontal pole was kept away from to the carrier bar is connected with the bottom of the back of the chair to be fixed with the connecting rod on the outer wall between the adjacent carrier bar, the seat support top of spring holder one.

Preferably, the top end of the seat outside the bearing is provided with a circular table body, the central position of the top of the circular table body is provided with an annular groove, and the top end of the annular groove extends to the outside of the circular table body so as to arrange and process the supporting block.

Preferably, both sides of the inside of the annular groove are provided with supporting blocks, and the top ends of the supporting blocks extend to the outside of the annular groove and are fixedly connected with the bottom end of the round seat, so that the round seat is supported and limited.

Preferably, the one end on carrier bar surface all is equipped with the spout, and the inside one end of spout is equipped with the slider, and the one end of slider extends to the outside of spout and with the outer wall fixed connection of bow back to carry out spacingly to the range of motion of bow back.

Preferably, the bearing rods are provided with two groups, and the adjacent bearing rods are symmetrical about the central line of the arch back so as to stably support the arch back.

Preferably, a screw rod is arranged above the connecting rod, one end of the surface of the screw rod is in threaded connection with a spiral cylinder, and the outer wall of one side of the spiral cylinder is fixedly connected with the outer wall of the arch back so as to drive the arch back to slide up and down.

Preferably, a hand wheel is arranged below the connecting rod, a linkage rod is arranged at the center of the top end of the hand wheel, and one end, far away from the hand wheel, of the linkage rod penetrates through the connecting rod and is fixedly connected with the bottom end of the screw rod, so that the screw rod is driven to rotate.

Compared with the prior art, the beneficial effects of the utility model are that: the multifunctional chair not only improves the functionality and stability of the chair during use, but also improves the application range of the chair;

(1) the multifunctional auxiliary chair is provided with the bearing, the round seat, the spring seat, the bow back and the chair back, and has a good rotating effect through the bearing, so that a human body can sit on the top of the round seat to rotate left and right, meanwhile, the handle parts on two sides of the bottom of the chair back can be held for assistance so as to exercise the abdominal muscles of the human body, and then the spring seat has a good rotating effect, so that the chair back can rotate by taking the spring seat as the center, and the bow back synchronously rotates so as to assist the chair back to lie backwards and sit up, and the bow back can stretch the back of the human body, thereby realizing the function of multifunctional auxiliary exercise of the chair, and further improving the functionality of the chair when in use;

(2) by arranging the circular table body, the annular groove and the supporting block, the annular groove is arranged at the central position of the top of the circular table body, one end of the supporting block is arranged inside the annular groove, the other end of the supporting block is connected to the bottom end of the circular seat, and when the circular seat is positioned at the top end of the bearing and rotates, the supporting block can slide inside the annular groove, so that the circular seat can be supported and limited, and the stability of the chair in use is improved;

(3) through being provided with the spout, the slider, the hand wheel, the spiral section of thick bamboo, lead screw and trace, through the manual rotation hand wheel, make it drive the lead screw by the trace and rotate, the spiral section of thick bamboo then can be located the lead screw slide about the surface this moment, and drive the back of a bow by the spiral section of thick bamboo and reciprocate in step, the slider then can be located the inside of spout and slide from top to bottom simultaneously, it is spacing to the range of motion of the back of a bow to make it carry on, so that adjust the height of the back of a bow according to user's demand, thereby the application scope of chair has.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 3;

fig. 5 is a schematic view of the enlarged structure of the circular table body of the present invention.

In the figure: 1. a chair seat; 2. a circular table body; 3. a bearing; 4. an annular groove; 5. a support block; 6. a round base; 7. the back of the bow; 8. a chair back; 9. a spring seat; 10. a chute; 11. a slider; 12. a carrier bar; 13. a cross bar; 14. a hand wheel; 15. a connecting rod; 16. a spiral cylinder; 17. a screw rod; 18. a linkage rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: the multifunctional chair comprises a chair seat 1, a bearing 3, a round seat 6, a chair back 8 and a spring seat 9, wherein the spring seat 9 is arranged on one side of the top end of the chair seat 1, the chair back 8 is installed at the top of the spring seat 9 through a connecting rod, an arch back 7 is installed at one end of the surface of the chair back 8, a cross rod 13 is arranged above the arch back 7, two ends of the cross rod 13 are fixedly connected with the inner wall of the chair back 8, bearing rods 12 are installed on two sides of the bottom end of the cross rod 13, one end, far away from the cross rod 13, of each bearing rod 12 is connected with the bottom of the chair back 8, a sliding groove 10 is formed in one end of the surface of each bearing rod 12, a sliding block 11 is arranged at one end inside the sliding groove 10, one end of each sliding block 11 extends to;

two groups of the bearing rods 12 are arranged, and the adjacent bearing rods 12 are symmetrical about the central line of the bow back 7 so as to stably support the bow back 7;

a connecting rod 15 is fixed on the outer wall between the adjacent bearing rods 12, a screw rod 17 is arranged above the connecting rod 15, one end of the surface of the screw rod 17 is connected with a spiral cylinder 16 in a threaded manner, and the outer wall of one side of the spiral cylinder 16 is fixedly connected with the outer wall of the arch back 7 so as to drive the arch back 7 to slide up and down;

a hand wheel 14 is arranged below the connecting rod 15, a linkage rod 18 is arranged at the center of the top end of the hand wheel 14, and one end, far away from the hand wheel 14, of the linkage rod 18 penetrates through the connecting rod 15 and is fixedly connected with the bottom end of the screw rod 17 so as to drive the screw rod 17 to rotate;

a round seat 6 is arranged above the seat 1 on one side of the spring seat 9, a bearing 3 is arranged at the top end of the seat 1 below the round seat 6, the top end of the bearing 3 is fixedly connected with the bottom end of the round seat 6, a round table body 2 is arranged at the top end of the seat 1 outside the bearing 3, an annular groove 4 is arranged at the central position of the top of the round table body 2, and the top end of the annular groove 4 extends to the outside of the round table body 2 so as to arrange and process the supporting block 5;

the inside both sides of ring channel 4 all are equipped with supporting shoe 5, and the top of supporting shoe 5 extends to the outside of ring channel 4 and with the bottom fixed connection of circle seat 6 to support spacing processing to circle seat 6.

The working principle is as follows: when the chair is used, firstly, the bearing 3 has good rotating effect, so that a human body can sit on the top of the round seat 6 to rotate left and right, meanwhile, the handle parts at two sides of the bottom of the chair back 8 can be held for assistance so as to exercise the abdominal muscles of the human body, then, the spring seat 9 has good rotating effect, so that the chair back 8 can rotate by taking the spring seat 9 as the center, and the bow back 7 synchronously rotates so as to assist the chair to lie backwards and sit up, and the bow back 7 can stretch the back of the human body, thereby realizing the multifunctional auxiliary exercise function of the chair, improving the functionality of the chair when in use, then, the annular groove 4 is arranged at the central position of the top of the round table body 2, one end of the supporting block 5 is arranged inside the annular groove 4, the other end of the supporting block is connected with the bottom end of the round seat 6, when the round seat 6 is positioned at the top end of the bearing 3 for rotation, supporting shoe 5 then can be located the inside of ring channel 4 and slide, and then can support spacing processing to circle seat 6, stability when having improved the chair use, last through manual rotatory hand wheel 14, make it drive lead screw 17 by trace 18 and rotate, spiral cylinder 16 then can be located lead screw 17 surperficial and slide from top to bottom this moment, and drive bow back 7 by spiral cylinder 16 and reciprocate in step, slider 11 then can be located the inside of spout 10 and slide from top to bottom simultaneously, make its range of movement to bow back 7 carry on spacingly, so that adjust bow back 7's height according to user's demand, the application scope of chair has been improved, thereby accomplish the use of chair.

It is obvious to a person skilled in the art that the invention is not restricted 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. The present 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.

Claims

1. Multifunctional chair, including seat support (1), bearing (3), round seat (6), back of the chair (8) and spring holder (9), its characterized in that: one side on seat support (1) top is equipped with spring holder (9), and the top of spring holder (9) installs back of the chair (8) through the connecting rod to back of the chair (8) surface one end is installed bow back of the body (7), the top of bow back of the body (7) is equipped with horizontal pole (13), the both ends of horizontal pole (13) and the inner wall fixed connection of back of the chair (8), and the both sides of horizontal pole (13) bottom all install carrier bar (12), and the one end that horizontal pole (13) were kept away from in carrier bar (12) is connected with the bottom of the back of the body (8), and be fixed with connecting rod (15) on the outer wall between adjacent carrier bar (12), seat support (1) top of spring holder (9) one side is equipped with round seat (6), and seat support (1) top of round seat (6) below installs bearing (3), the top of bearing (3) and the bottom fixed connection of.

2. The multifunctional chair according to claim 1, wherein: the round table body (2) is arranged at the top end of the seat (1) on the outer side of the bearing (3), the annular groove (4) is formed in the center of the top of the round table body (2), and the top end of the annular groove (4) extends to the outside of the round table body (2).

3. The multifunctional chair according to claim 2, wherein: the two sides of the interior of the annular groove (4) are provided with supporting blocks (5), and the top ends of the supporting blocks (5) extend to the exterior of the annular groove (4) and are fixedly connected with the bottom end of the circular seat (6).

4. The multifunctional chair according to claim 1, wherein: one end of the surface of the bearing rod (12) is provided with a sliding groove (10), one end inside the sliding groove (10) is provided with a sliding block (11), and one end of the sliding block (11) extends to the outside of the sliding groove (10) and is fixedly connected with the outer wall of the bow back (7).

5. The multifunctional chair according to claim 1, wherein: the two groups of the bearing rods (12) are arranged, and the adjacent bearing rods (12) are symmetrical about the center line of the arch back (7).

6. The multifunctional chair according to claim 1, wherein: the upper part of the connecting rod (15) is provided with a screw rod (17), one end of the surface of the screw rod (17) is connected with a spiral cylinder (16) in a threaded manner, and the outer wall of one side of the spiral cylinder (16) is fixedly connected with the outer wall of the arch back (7).

7. The multifunctional chair according to claim 6, wherein: a hand wheel (14) is arranged below the connecting rod (15), a linkage rod (18) is installed at the center position of the top end of the hand wheel (14), and one end, far away from the hand wheel (14), of the linkage rod (18) penetrates through the connecting rod (15) and is fixedly connected with the bottom end of the screw rod (17).