CN215737573U

CN215737573U - Portable environment design work frame

Info

Publication number: CN215737573U
Application number: CN202121475307.9U
Authority: CN
Inventors: 魏晓洁
Original assignee: Lanzhou University of Technology
Current assignee: Lanzhou University of Technology
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-02-08
Anticipated expiration: 2031-06-30

Abstract

The utility model relates to the technical field of environmental design, and discloses a portable environmental design working frame which comprises a box body, wherein vertical plates are fixedly connected at the front and back positions of the left side of the top of the box body, one opposite side of the two vertical plates is rotatably connected with a rotating shaft through a bearing, one opposite side of the two rotating shafts is fixedly connected with a drawing board, the bottom of the right side of an inner cavity of the box body is rotatably connected with a threaded rod through a bearing, and the left side of the threaded rod penetrates through the box body and is fixedly connected with a rotating handle. And can not fold it and accomodate, carry very inconvenient problem.

Description

Portable environment design work frame

Technical Field

The utility model relates to the technical field of environmental design, in particular to a portable environmental design working frame.

Background

The environmental design is a complicated cross subject, the subject that relates to includes the study such as architects, city planning, landscape design, human engineering, environmental psychology, design aesthetics, sociology, history, archaeology, religion, environmental ecology, environmental behavior, environmental design refers to the indoor outer space environment of building, a practical art of design and integration is carried out through the mode of art design, when carrying out the environmental design, often need carry out the outdoor scene drawing, the easel is indispensable instrument, traditional easel simple structure, and is bulky, and can not fold to it and accomodate, it is very inconvenient to carry, for this reason we provide a portable environmental design work frame, solve above proposed problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable environment design working frame which has the advantage of being capable of being folded and stored, and solves the problems that a traditional drawing frame is simple in structure, large in size, incapable of being folded and stored and very inconvenient to carry.

In order to solve the technical problem, the portable environment design working frame provided by the utility model comprises a box body, wherein vertical plates are fixedly connected to the front and back positions of the left side of the top of the box body, one opposite side of the two vertical plates is rotatably connected with a rotating shaft through a bearing, one opposite side of the two rotating shafts is fixedly connected with a drawing board, the bottom of the right side of an inner cavity of the box body is rotatably connected with a threaded rod through a bearing, the left side of the threaded rod penetrates through the box body and is fixedly connected with a rotating handle, a threaded block is connected to the left side of the outer surface of the threaded rod in a threaded mode, a connecting plate is fixedly connected to the top of the threaded block, push rods are movably connected to the front and back positions of the top of the connecting plate through a movable shaft, and one end, far away from the connecting plate, of each push rod penetrates through the box body and is movably connected with the right side of the bottom of the drawing board through a movable shaft.

Preferably, the front and back positions of the left side and the right side of the box body are fixedly connected with threaded sleeves, the bottoms of the threaded sleeves are in threaded connection with screws, and the bottoms of the screws are fixedly connected with cushion blocks.

Preferably, the bottom of the thread block is fixedly connected with a sliding block, the bottom of the inner cavity of the box body is provided with a sliding groove matched with the sliding block for use, and the outer surface of the sliding block is in sliding connection with the inner surface of the sliding groove.

Preferably, the front and the back of the connecting plate are fixedly connected with guide blocks, the front and the back of the inner cavity of the box body are provided with guide grooves matched with the guide blocks for use, and the outer surfaces of the guide blocks are connected with the inner surfaces of the guide grooves in a sliding mode.

Preferably, the left side threaded connection of threaded rod surface has the nut, the right side of nut closely laminates with the left side of box.

Preferably, the front and back position on box top right side all sets up the logical groove that the cooperation push rod used, the right side fixedly connected with protection pad at box top, and the top of protection pad closely laminates with the bottom of drawing board.

Compared with the related art, the portable environment design working frame provided by the utility model has the following beneficial effects:

1. the drawing board rack has the advantages that the structure is adopted, and the problems that the traditional drawing rack is simple in structure, large in size, incapable of being folded and stored and very inconvenient to carry are solved.

2. The threaded sleeve and the screw rod are arranged, so that the cushion block can be driven to move downwards, the height of the box body can be adjusted, and the box body can be supported;

the sliding block and the sliding groove are arranged, so that the movement of the thread block can be guided, and meanwhile, the movement of the thread block is limited;

the guide block and the guide groove are arranged, so that the guide function can be realized on the movement of the connecting plate, and the support can be realized on the movement of the connecting plate;

the threaded rod can be fixed by arranging the nut, so that the threaded rod is prevented from rotating due to mistaken touch of the rotating handle;

through setting up logical groove, can make things convenient for the push rod to remove, through setting up the protection pad, can protect the removal of drawing board.

Drawings

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

FIG. 2 is a schematic sectional view of the structure of the present invention;

FIG. 3 is a right side cross-sectional view of the inventive structure;

FIG. 4 is a partial enlarged view of the point A in FIG. 1 according to the present invention.

In the figure: 1. a box body; 2. a vertical plate; 3. a rotating shaft; 4. a drawing board; 5. a threaded rod; 6. a handle is rotated; 7. a thread block; 8. a connecting plate; 9. a push rod; 10. a threaded sleeve; 11. a screw; 12. cushion blocks; 13. a slider; 14. a chute; 15. a guide block; 16. a guide groove; 17. a nut; 18. a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Given by figures 1-4, a portable environment design work frame, including box 1, the equal fixedly connected with riser 2 in position around the left of box 1 top, the one side that two risers 2 are relative is rotated through the bearing and is connected with pivot 3, the one side fixedly connected with drawing board 4 that two pivots 3 are relative, the bottom on box 1 inner chamber right side is rotated through the bearing and is connected with threaded rod 5, box 1 and fixedly connected with turning handle 6 are run through in the left side of threaded rod 5, the left side threaded connection of threaded rod 5 surface has screw thread piece 7, the top fixedly connected with connecting plate 8 of screw thread piece 7, the front and back position at connecting plate 8 top all has push rod 9 through loose axle swing joint, the one end that push rod 9 kept away from connecting plate 8 runs through box 1 and passes through loose axle swing joint with the right side of drawing board 4 bottom, through setting up turning handle 6, threaded rod 5, screw thread piece 7, Connecting plate 8 and push rod 9 can drive the right side rebound of drawing board 4, expandes drawing board 4 when using, can also fold drawing board 4 when not using simultaneously and pack up, through setting up above structure, possesses the advantage that can fold to it and accomodate, has solved traditional drawing frame simple structure, and the volume is great, and can not fold to it and accomodate, carries very inconvenient problem.

Referring to fig. 1 and 2, the front and rear positions of the left and right sides of the box body 1 are fixedly connected with threaded sleeves 10, the bottom of each threaded sleeve 10 is connected with a screw rod 11 in a threaded manner, and the bottom of each screw rod 11 is fixedly connected with a cushion block 12. by arranging the threaded sleeves 10 and the screw rods 11, the cushion blocks 12 can be driven to move downwards, the height of the box body 1 can be adjusted, and meanwhile, the box body 1 can also be supported.

Referring to fig. 2 and 3, a sliding block 13 is fixedly connected to the bottom of the threaded block 7, a sliding groove 14 used in cooperation with the sliding block 13 is formed in the bottom of the inner cavity of the box body 1, the outer surface of the sliding block 13 is slidably connected with the inner surface of the sliding groove 14, and the sliding block 13 and the sliding groove 14 are arranged to guide the movement of the threaded block 7 and limit the movement of the threaded block 7.

Referring to fig. 3, the front and back of the connecting plate 8 are both fixedly connected with a guide block 15, the front and back of the inner cavity of the box body 1 are both provided with a guide groove 16 used in cooperation with the guide block 15, and the outer surface of the guide block 15 is slidably connected with the inner surface of the guide groove 16.

Referring to fig. 1 and 4, a nut 17 is connected to the left side of the outer surface of the threaded rod 5 through threads, the right side of the nut 17 is tightly attached to the left side of the box body 1, and the threaded rod 5 can be fixed by arranging the nut 17, so that the threaded rod 5 is prevented from being rotated due to mistaken touch of the rotating handle 6.

Please refer to fig. 2 and 3, the front and rear positions on the right side of the top of the box body 1 are both provided with a through groove 18 used by matching with the push rod 9, the right side of the top of the box body 1 is fixedly connected with a protection pad, the top of the protection pad is tightly attached to the bottom of the drawing board 4, the push rod 9 can be conveniently moved by arranging the through groove 18, and the protection pad can be used for protecting the movement of the drawing board 4.

The working principle is as follows:

the first step is as follows: the box body 1 is moved to a designated place, then the cushion block 12 is rotated, the cushion block 12 drives the screw rod 11 to rotate, so that the screw rod 11 moves downwards on the inner surface of the threaded sleeve 10, the screw rod 11 drives the cushion block 12 to move downwards, the height of the box body 1 is adjusted, and meanwhile, the box body 1 can also be supported;

the second step is that: firstly, rotating a nut 17 to separate the nut 17 from the box body 1, then rotating a rotating handle 6, wherein the rotating handle 6 drives a threaded rod 5 to rotate, the threaded rod 5 drives a threaded block 7 to move rightwards through the guide of a sliding block 13 and a sliding groove 14, the threaded block 7 drives a connecting plate 8 to move rightwards through the guide of a guide block 15 and a guide groove 16, the connecting plate 8 drives a push rod 9 to move rightwards, the push rod 9 drives the right side of the drawing board 4 to move upwards, and the drawing board 4 is unfolded for use;

the third step: when the use is finished, the rotating handle 6 is rotated again, and the drawing board 4 is folded and collected.

Through above step, possess and to fold the advantage of accomodating it, solved traditional drawing frame simple structure, it is bulky, and can not fold to accomodate it, carry very inconvenient problem.

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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable environment design work frame, includes box (1), its characterized in that: the front and back positions on the left side of the top of the box body (1) are fixedly connected with vertical plates (2), one opposite sides of the two vertical plates (2) are rotatably connected with rotating shafts (3) through bearings, one opposite side of the two rotating shafts (3) is fixedly connected with a drawing board (4), the bottom of the right side of the inner cavity of the box body (1) is rotationally connected with a threaded rod (5) through a bearing, the left side of the threaded rod (5) penetrates through the box body (1) and is fixedly connected with a rotating handle (6), the left side of the outer surface of the threaded rod (5) is in threaded connection with a threaded block (7), the top of the thread block (7) is fixedly connected with a connecting plate (8), the front and back positions of the top of the connecting plate (8) are movably connected with push rods (9) through movable shafts, one end of the push rod (9) far away from the connecting plate (8) penetrates through the box body (1) and is movably connected with the right side of the bottom of the drawing board (4) through a movable shaft.

2. A portable environment design work stand according to claim 1, wherein: the box body (1) is characterized in that the front and back positions of the left side and the right side of the box body are fixedly connected with threaded sleeves (10), the bottom of each threaded sleeve (10) is in threaded connection with a screw rod (11), and the bottom of each screw rod (11) is fixedly connected with a cushion block (12).

3. A portable environment design work stand according to claim 1, wherein: the bottom fixedly connected with slider (13) of screw thread piece (7), spout (14) that cooperation slider (13) used are seted up to the bottom of box (1) inner chamber, the surface of slider (13) and the internal surface sliding connection of spout (14).

4. A portable environment design work stand according to claim 1, wherein: the equal fixedly connected with guide block (15) in front and the back of connecting plate (8), guide way (16) that cooperation guide block (15) used are all seted up to the front and the back of box (1) inner chamber, the surface of guide block (15) and the internal surface sliding connection of guide way (16).

5. A portable environment design work stand according to claim 1, wherein: the left side threaded connection of threaded rod (5) surface has nut (17), the right side of nut (17) closely laminates with the left side of box (1).

6. A portable environment design work stand according to claim 1, wherein: the front and back position on box (1) top right side all sets up logical groove (18) that cooperation push rod (9) used, the right side fixedly connected with protection pad at box (1) top, and the top of protection pad closely laminates with the bottom of drawing board (4).