CN203952995U - Portable and collapsible piece desk and chair - Google Patents

Abstract

A portable foldable conjoined table and chair, comprising: a folding chair and a folding table top arranged on one side of the folding chair; ; One end of the folding desktop is hinged on the long leg, the other end is connected with the support rod, and the other end of the support rod is hinged on the chair surface. The portable foldable one-piece table and chair of the utility model can fold the table and the chair at the same time, is convenient to move and carry, and has simple and labor-saving operation.

Description

Portable foldable one-piece table and chair

technical field

The utility model relates to a one-piece table and chair, in particular to a one-piece table and chair in which a chair and a table top can be folded at the same time.

Background technique

At present, desks and chairs are used in various teaching occasions such as classrooms, drawing rooms, laboratories, and outdoors, but the existing desks and chairs are relatively bulky, cannot be folded, are inconvenient to move, and occupy a large space, which is not conducive to various teaching occasions use.

When teaching in the classroom, the desks and chairs are mostly fixed and cannot be moved, which is not convenient for group discussion and group teaching; when teaching in the drawing room, the desks and chairs are not easy to place and manage the drawing board, and the drawing board often appears. Lost, insufficient supply of drawing boards; during laboratory teaching, due to the limitation of instruments and space, it is impossible to accommodate enough fixed desks and chairs; during outdoor teaching, desks and chairs are not easy to move and carry.

Utility model content

In view of the technical problems in the prior art that ordinary desks and chairs cannot be folded, are inconvenient to move, occupy a large space, have simple and single functions, and are not conducive to the use in various teaching occasions, the purpose of this utility model is to provide a portable foldable conjoined table Chair, the one-piece desk and chair is foldable and easy to move and carry. At the same time, the angle of the folded desktop can be adjusted. It can be used in classrooms, drawing rooms, laboratories, meeting rooms, outdoors and other occasions.

In order to achieve the above object, the technical solution of the utility model is:

A portable foldable conjoined table and chair, comprising: a foldable chair and a foldable table top arranged on one side of the foldable chair;

The folding chair comprises mutually hinged long legs and short legs, and a seat surface hinged with the long legs and short legs;

One end of the folding desktop is hinged on the long legs, the other end is connected with the support rod, and the other end of the support rod is hinged on the seat surface.

Further, the bottom of the chair surface is provided with a sleeve, the bottom of the folding table is provided with a locking mechanism, the support rod is arranged in a U shape, one side of which is set in the sleeve, and the other side is set in the locking mechanism.

Further, the bottom of the folding desktop is provided with a locking mechanism, the support rod is L-shaped, its vertical side is hinged to the side of the chair surface, and its horizontal side is set in the locking mechanism. The U-shaped or L-shaped support rod has a simple structure, and can not only realize the hinge connection with the chair surface, but also realize the hinge connection with the folding desktop locking mechanism.

Further, the locking mechanism includes a locking seat, which is fixedly arranged on the bottom of the folding desktop; a locking clip is provided on the locking seat, and a support rod is arranged in the locking clip; There are locking screws for locking the struts.

Further, the top of the long legs is provided with a chair back; the bottom ends of the long legs and the short legs are provided with lockable universal wheels. The universal wheel is easy to rotate, and it can also be dragged by the universal wheel when moving tables and chairs, saving time and effort; the universal wheel can be locked to fix the position when in use.

Further, the chair back is provided with through holes. When storing or opening the folding table and chair, the through hole is convenient for holding by hand, and the folding table and chair can also be dragged and moved through the through hole, which is convenient to use; in addition, the through hole also has the function of ventilation.

Further, the long leg and the short leg are hinged through a connecting plate. Can be opened or folded conveniently, easy to operate.

Further, the long legs and the short legs are U-shaped or H-shaped. The bottom edge or beam can be used to place items such as drawing boards.

Further, a rotatable bracket is provided on the folding desktop for installing the camera. Installing a storable camera facilitates real-time recording and saving of classroom teaching content or meeting content.

Further, the rotatable support includes a base, a hemispherical structure movably connected with the base, and a fixed plate fixedly connected with the hemispherical structure, and the fixed plate is provided with a plurality of slots. The hemispherical structure can be rotated on the base, which is convenient for adjusting the position and direction of the camera.

The beneficial technical effect of the utility model is:

The portable foldable conjoined table and chair of the utility model can make the table and the chair fold at the same time, which is convenient to move and carry, easy to operate and labor-saving, and can be used in classrooms, drawing rooms, laboratories, conference rooms, outdoors and other occasions; at the same time , the utility model has a simple and reasonable structure, and the bottom is convenient for placing drawing boards and other items, and is easy to carry the drawing board; in addition, the portable foldable one-piece table and chair of the utility model takes up little space after being folded, and is convenient for storage when not in use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the right view of Fig. 1;

Fig. 4 is the structural representation of support bar;

Fig. 5 is the structural representation of locking mechanism;

Fig. 6 is a schematic diagram of the structure of the rotatable support.

reference sign

1. Long legs; 2. Universal wheels; 3. Chair back; 31. Through hole; 4. Short legs; 5. Connecting plate; 6. Chair surface; 7. Sleeve; 8. Folding desktop; 9. Locking mechanism; 91. locking seat; 92. locking clip; 93. locking screw; 10. support rod; 11. rotatable bracket; 111. base; 112. hemispherical structure; groove

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.

As shown in Figure 1, the portable foldable one-piece table and chair of the present invention includes: a folding chair and a folding tabletop arranged on one side of the folding chair; when the folding chair is stored, the folding tabletop can also be folded together with the folding chair at the same time .

The folding chair includes long legs 1 and short legs 4 hinged to each other, and a chair surface 6 hinged with long legs 1 and short legs 4; in this embodiment, the long legs 1 and short legs 4 pass through the connecting plate 5 Hinged, can be opened or folded conveniently, easy to operate.

As shown in FIG. 1 , FIG. 3 and FIG. 5 , one end of the folding desktop is hinged on the long leg 1 , and the other end is connected to a support rod 10 , and the other end of the support rod 10 is hinged on the seat surface 6 .

In this embodiment, the bottom of the chair surface 6 is provided with a sleeve 7, and the bottom of the folding desktop 8 is provided with a locking mechanism 9, as shown in Figures 1, 3 and 4, the support rod 10 is roughly U-shaped , one side of which is arranged in the sleeve 7 to realize the hinged connection with the seat surface 6, and the other side is arranged in the locking mechanism 9 to realize the positioning and angle adjustment of the folding desktop 8.

As the second embodiment of the present utility model, the support rod 10 can be set in an L shape, its vertical side is hinged with the side of the chair surface 6, and its horizontal side is arranged in the locking mechanism 9 to realize the positioning and angle adjustment of the folding desktop 8 .

As shown in Figure 5, the locking mechanism 9 includes a locking seat 91, which is fixedly arranged at the bottom of the folding desktop; the locking seat 91 is provided with a locking clip 92, and the support rod 10 is arranged on 92 , a locking screw 93 for locking the support rod 10 is arranged on the locking clip 92 . When it is necessary to adjust the angle of the folding desktop 8, loosen the locking screw 93, pull the support rod 10 to adjust the folding desktop to a suitable position, and then tighten the locking screw 93 to lock the supporting rod 10 to realize the positioning of the folding desktop 8 with angle adjustment.

As shown in Figures 1 to 3, the top of the long leg 1 is provided with a chair back 3; the bottom of the long leg 1 and the short leg 4 is provided with a lockable universal wheel 2, which is easy to rotate and can be moved when moving tables and chairs. The universal wheel 2 can be dragged, saving time and effort; the universal wheel 2 can be locked to fix the position during use.

As shown in Figure 3, in this embodiment, the chair back 3 is provided with a through hole 31, which is convenient for hands to hold when storing or opening the folding table and chair, and the folding table and chair can also be dragged through the through hole to move, It is convenient to use; in addition, the through hole also has the function of ventilation.

As shown in Figure 3, in this embodiment, the long leg 1 and the short leg 4 are arranged in a U shape, and the bottom edge of the U-shaped long leg 1 and the short leg 4 is convenient for installing the universal wheel 2, and at the same time, when in use , the bottom edge can be used to place items such as drawing boards.

As a second embodiment, the long legs 1 and the short legs 4 can also be arranged in an H shape, and the cross beam in the middle is arranged near the bottom of the long legs 1 and the short legs 4, which can also facilitate the placement of items such as drawing boards.

As shown in FIG. 1 , in this embodiment, the foldable desktop 8 is also provided with a rotatable bracket 11 for installing a storable camera, which can record and save classroom teaching content or meeting content in real time.

As shown in Figure 6, the rotatable support 11 includes a base 111, a hemispherical structure 112 movably connected with the base 111, and a fixed plate 113 fixedly connected with the hemispherical structure 112, and the fixed plate 113 is provided with multiple Bar card slot 114. The hemispherical structure can be freely rotated on the base, which is convenient for adjusting the position and direction of the camera.

As mentioned above, the portable foldable conjoined table and chair of the utility model can fold the table and the chair at the same time, which is easy to move and carry, easy to operate and labor-saving, and can be used in classrooms, drawing rooms, laboratories, meeting rooms, outdoors, etc. At the same time, the structure of the utility model is simple and reasonable, and the bottom is convenient for placing drawing boards and other items, and is easy to carry the drawing board. When the folding table and chair are unfolded, the drawing board can be placed flat on the folding desktop for use; , The drawing board can be placed between the table top and the chair surface, hang vertically on the locking mechanism of the table top, and can be carried along with the table and chair, which is very convenient.

Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the purpose and scope of the technical solutions of the utility model shall be covered by the claims of the utility model.

Claims (10)

1. A portable foldable conjoined table and chair, characterized in that it comprises: a folding chair and a folding desktop (8) arranged on one side of the folding chair; The folding chair comprises mutually hinged long legs (1) and short legs (4), and a chair surface (6) hinged with the long legs (1) and short legs (4); One end of the folding desktop (8) is hinged on the long leg (1), the other end is connected to the support rod (10), and the other end of the support rod (10) is hinged on the chair surface (6). 2. The portable foldable conjoined table and chair according to claim 1, characterized in that: the bottom of the chair surface (6) is provided with a sleeve (7), and the bottom of the folding desktop (8) is provided with a locking mechanism (9), the support rod (10) is set in a U shape, one side of which is set in the sleeve (7), and the other side is set in the locking mechanism (9). 3. The portable foldable conjoined table and chair according to claim 1, characterized in that: the bottom of the foldable desktop (8) is provided with a locking mechanism (9), and the support rod (10) is arranged in an L shape, which The vertical side is hinged with the side of the chair surface (6), and its horizontal side is arranged in the locking mechanism (9). 4. The portable foldable conjoined table and chair according to claim 2 or 3, characterized in that: the locking mechanism (9) includes a locking seat (91), which is fixedly arranged on the bottom of the folding desktop (8) ; The locking seat (91) is provided with a locking clip (92), and the support rod (10) is arranged in the locking clip (92); the locking clip (92) is provided with a support for locking Locking screw (93) for rod (10). 5. The portable foldable conjoined table and chair according to claim 1, characterized in that: the top of the long leg (1) is provided with a chair back (3); the long leg (1) and the short leg (4) The bottom end is provided with the universal wheel (2) that can be locked. 6. The portable foldable one-piece desk and chair according to claim 5, characterized in that: the chair back (3) is provided with a through hole (31). 7. The portable foldable one-piece table and chair according to claim 1, characterized in that: the long leg (1) and the short leg (4) are hinged through a connecting plate (5). 8. The portable foldable one-piece table and chair according to claim 1, characterized in that: the long legs (1) and short legs (4) are U-shaped or H-shaped. 9. The portable foldable conjoined table and chair according to claim 1, characterized in that: the foldable desktop (8) is provided with a rotatable bracket (11) for installing a camera. 10. The portable foldable conjoined table and chair according to claim 9, characterized in that: the rotatable support (11) comprises a base (111), a hemispherical structure (112) movably connected with the base (111) , and a fixed plate (113) fixedly connected with the hemispherical structure (112), the fixed plate (113) is provided with a plurality of card slots (114).