CN212938907U

CN212938907U - Dual-purpose chair

Info

Publication number: CN212938907U
Application number: CN202022095814.1U
Authority: CN
Inventors: 李从军
Original assignee: Anji Meitang Furniture Co ltd
Current assignee: Anji Meitang Furniture Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-04-13
Anticipated expiration: 2030-09-23

Abstract

The utility model relates to a chair technical field just discloses a dual-purpose chair, the bracing piece comprises a supporting bar, the top fixedly connected with diaphragm of bracing piece, the activity groove has all been seted up to both sides around the diaphragm is left, swing joint has one end to extend to the backup pad at diaphragm top between the wall of both sides around the inslot in activity groove. This dual-purpose chair, through taking away solid fixed ring away, make solid fixed ring break away from dead lever and bull stick, thereby relieve the fixed between diaphragm and the backup pad, the rotation bracing piece, it is perpendicular with the backup pad to make the bracing piece, rotate fixing bolt this moment, make fixing bolt and fixed slot threaded connection, thereby prescribe a limit to the position of bracing piece, make it keep with perpendicular to the ground, thereby the length of chair has been increased, as shown in fig. 4, make more people can sit down, the time spent can pack up it up, the area occupied of chair has been reduced, the shape of having solved present most chairs is all fixed, the problem that is equipped with fixed seat.

Description

Dual-purpose chair

Technical Field

The utility model relates to the technical field of chairs, in particular to a dual-purpose chair.

Background

According to the record of the literary works, the name of the chair is originally seen in the Tang dynasty, the image of the chair is transferred to a Hu bed in the North when tracing to Hanwei, and two people sit on the chair in the Dunhuang two hundred and eighty five-hole mural painting; women with a square stool and cross-leg benches in the wall painting of the two hundred fifty-seven caves; portal lotus flower-hole stone carving is provided with round stool women, the images vividly reproduce the use conditions of chairs and stools in the south-north direction in the family of the skipper, the chair and stool in the family of the skipper, although the chairs and stools have the shapes of the chairs and stools, the chairs and stools are not called so far, people are also commonly called as 'hubei' because the chairs and stools do not have names, the use of the chairs is gradually increased after the Tang generation, and the names of the chairs are widely used so as to be separated from the classes of the beds.

Most of existing chairs are fixed in shape and provided with fixed seats, and only fixed personnel can sit on the chairs, while some families or offices have too small space and are not provided with too many seats, so that when more guests are available, the chairs do not have redundant stools and are inconvenient to sit, and the dual-purpose chair is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a dual-purpose chair, the utility model provides a chair length shell advantage such as adjustable possesses, and the shape of having solved present most chairs is all fixed, is equipped with the problem of fixed seat.

(II) technical scheme

For the purpose of realizing that above-mentioned chair length shell is adjustable, the utility model provides a following technical scheme: a dual-purpose chair comprises a supporting rod, wherein a transverse plate is fixedly connected to the top of the supporting rod, movable grooves are formed in the front side and the rear side of the left side of the transverse plate, a supporting plate with one end extending to the top of the transverse plate is movably connected between the front side wall and the rear side wall of the inner groove of each movable groove, a mounting groove is formed in the left side of the supporting plate, a connecting rod is movably connected to the right side wall of the inner groove of the mounting groove, a supporting column is movably connected between the front side wall and the rear side wall of the inner groove of the mounting groove, a sliding groove is formed in the right side of the inner groove of the supporting plate, a mounting block with one end movably connected with the connecting rod is movably connected to the left side of the inner groove of the sliding groove, one end of the right side of the mounting block penetrates through the mounting block and extends to a fixing bolt on the left side of, the equal fixedly connected with dead lever in both sides around the backup pad, the equal fixedly connected with bull stick in both sides around the diaphragm, the outside swing joint of bull stick has the solid fixed ring that one end and dead lever cup jointed.

Preferably, the inside of installation piece is seted up with the screw hole of fixing bolt looks adaptation, the inslot lateral wall of screw hole and fixed slot all is equipped with the screw thread with fixing bolt looks adaptation.

Preferably, the fixed ring is internally provided with two mounting holes which are respectively matched with the fixed rod and the rotating rod, and the inner side wall of each mounting hole is designed to be smooth.

Preferably, the front side of dead lever and the front side parallel and level of bull stick, the outside of dead lever and bull stick all is smooth design.

Preferably, the first magnet and the second magnet are positioned correspondingly and have opposite magnetic poles.

Preferably, the bottoms of the supporting rod and the supporting column are fixedly connected with non-slip mats, and the left side in the groove of the mounting groove is provided with an opening.

(III) advantageous effects

Compared with the prior art, the utility model provides a dual-purpose chair possesses following beneficial effect:

this dual-purpose chair, through taking away solid fixed ring away, make solid fixed ring break away from dead lever and bull stick to remove the fixed between diaphragm and the backup pad, rotate the bracing piece, make the bracing piece perpendicular with the backup pad, rotate fixing bolt this moment, make fixing bolt and fixed slot threaded connection, thereby prescribe a limit to the position of bracing piece, make it keep with perpendicular to the ground, thereby increased the length of chair, as shown in fig. 4, make more people can sit down, the time spent can pack up it up, reduced the area occupied of chair.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a front sectional view of the support plate of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the support plate of the present invention after being folded.

In the figure: the device comprises a supporting rod 1, a transverse plate 2, a movable groove 3, a supporting plate 4, a mounting groove 5, a connecting rod 6, a supporting column 7, a sliding groove 8, a mounting block 9, a fixing groove 10, a fixing bolt 11, a first magnet 12, a second magnet 13, a fixing rod 14, a rotating rod 15 and a fixing ring 16.

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. 1-3, a dual-purpose chair comprises a supporting rod 1, a transverse plate 2 fixedly connected to the top of the supporting rod 1, a movable groove 3 formed on both the front and rear sides of the left side of the transverse plate 2, a supporting plate 4 having one end extending to the top of the transverse plate 2 and movably connected between the front and rear side walls of the movable groove 3, a mounting groove 5 formed on the left side of the supporting plate 4, a connecting rod 6 movably connected to the right side wall of the mounting groove 5, a supporting post 7 movably connected between the front and rear side walls of the mounting groove 5, a non-slip mat fixedly connected to the bottoms of the supporting rod 1 and the supporting post 7, an opening formed on the left side of the mounting groove 5, a sliding groove 8 formed on the right side of the supporting post 7, a mounting block 9 having one end movably connected to the mounting block 9 and extending to the left side thereof, a fixing bolt 11 movably connected to the left side of the mounting block 9 and, the inside of the mounting block 9 is provided with a threaded hole matched with the fixing bolt 11, the inner side walls of the threaded hole and the fixing groove 10 are both provided with threads matched with the fixing bolt 11, so that the fixing bolt 11 can be in threaded connection with the fixing groove 10 to fix the mounting block 9, the right side wall in the groove of the mounting groove 5 is fixedly connected with a first magnet 12, the inside of the connecting rod 6 is fixedly connected with a second magnet 13 adsorbed with the first magnet 12, the positions of the first magnet 12 and the second magnet 13 are corresponding and the magnetic poles are opposite, the strut 7 is fixed by the mutual adsorption of the first magnet 12 and the second magnet 13, the front side and the rear side of the supporting plate 4 are both fixedly connected with fixing rods 14, the front side and the rear side of the transverse plate 2 are both fixedly connected with rotating rods 15, the outside of the rotating rods 15 is movably connected with fixing rings 16, one end of each fixing ring is sleeved with the fixing rods 14, the inside of the fixing rings 16 is provided with, the inner side wall of the hole of the mounting hole is designed to be smooth.

In summary, in the dual-purpose chair, the fixing ring 16 is removed to separate the fixing ring 16 from the fixing rod 14 and the rotating rod 15, so that the fixing between the transverse plate 2 and the supporting plate 4 is released, the supporting rod 1 is rotated to make the supporting rod 1 perpendicular to the supporting plate 4, at this time, the fixing bolt 11 is rotated to make the fixing bolt 11 and the fixing groove 10 in threaded connection, so that the position of the supporting rod 1 is limited to keep perpendicular to the ground, and thus the length of the chair is increased, as shown in fig. 4, more people can sit down, and the fixing bolt can be retracted when not in use, so that the occupied area of the chair is reduced, and the problem that most of existing chairs are fixed in shape and are provided with fixed seats is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dual-purpose chair comprises a supporting rod (1), and is characterized in that: top fixedly connected with diaphragm (2) of bracing piece (1), movable groove (3) have all been seted up to both sides around diaphragm (2) is left, swing joint has one end to extend to backup pad (4) at diaphragm (2) top around the inslot of movable groove (3) around the both sides wall, mounting groove (5) have been seted up in the left side of backup pad (4), the inslot right side wall swing joint of mounting groove (5) has connecting rod (6), swing joint has pillar (7) around the inslot of mounting groove (5) between the both sides wall, spout (8) have been seted up on the right side of pillar (7), the inside sliding connection of spout (8) has one end and connecting rod (6) swing joint's installation piece (9), the inslot left side intercommunication of spout (8) has fixed slot (10) of seting up on pillar (7), the right side swing joint of installation piece (9) has one end to run through installation piece (9) and extends to its left fixing bolt (11) The utility model discloses a mounting groove, the first magnetite of inslot right side wall fixedly connected with (12) of mounting groove (5), the inside fixedly connected with of connecting rod (6) and the second magnetite (13) of first magnetite (12) looks absorption, the equal fixedly connected with dead lever (14) in both sides around backup pad (4), the equal fixedly connected with bull stick (15) in both sides around diaphragm (2), the outside swing joint of bull stick (15) has solid fixed ring (16) that one end and dead lever (14) cup jointed.

2. The dual-purpose chair of claim 1, wherein: the threaded hole with fixing bolt (11) looks adaptation is seted up to the inside of installation piece (9), the inslot lateral wall of threaded hole and fixed slot (10) all is equipped with the screw thread with fixing bolt (11) looks adaptation.

3. The dual-purpose chair of claim 1, wherein: the fixing ring is characterized in that the fixing ring (16) is internally provided with two mounting holes which are respectively matched with the fixing rod (14) and the rotating rod (15), and the inner side wall of each mounting hole is designed to be smooth.

4. The dual-purpose chair of claim 1, wherein: the front side of dead lever (14) and the front side parallel and level of bull stick (15), the outside of dead lever (14) and bull stick (15) all is smooth design.

5. The dual-purpose chair of claim 1, wherein: the first magnet (12) and the second magnet (13) are corresponding in position and opposite in magnetic pole.

6. The dual-purpose chair of claim 1, wherein: the bottom of the supporting rod (1) and the bottom of the supporting column (7) are fixedly connected with non-slip mats, and the left side in the mounting groove (5) is provided with an opening.