CN220785330U

CN220785330U - Drawing device convenient to carry

Info

Publication number: CN220785330U
Application number: CN202322502099.2U
Authority: CN
Inventors: 陈治文; 万长胜
Original assignee: Guangzhou Ruihua Architectural Design Institute Co ltd
Current assignee: Guangzhou Ruihua Architectural Design Institute Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-04-16
Anticipated expiration: 2033-09-15

Abstract

The utility model discloses a portable drawing device, which is applied to the technical field of building construction, and the portable drawing device is characterized in that a limiting component is arranged to fix a storage drawer and is matched with a handrail and a universal wheel movable shell, so that the portable drawing device has the functions of convenient movement and carrying, the moving efficiency of the drawing device can be effectively improved in a pushing or pulling manner, the problem of serious burden on a carrying person after carrying the drawing device for a long time is avoided, and the portability of the drawing device is greatly improved; through setting up the stay bar and supporting and cooperating torsion spring to the spacing groove of placing the board back, possess the function of quick adjustment support drawing supporting angle, through the mode that supports and torsion spring self torsion elasticity promotes, can adjust the angle of placing the board and the angle of drawing effectively, avoided current drawing device angle to be fixed when outdoor use, the lower problem of practicality has improved the suitability of device greatly.

Description

Drawing device convenient to carry

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a portable drawing device.

Background

The building construction refers to the production activity of engineering construction implementation stage, which is the construction process of various buildings, and can be said to be the process of changing various lines on a design drawing into real objects at a designated place. The method comprises foundation engineering construction, main body structure construction, roof engineering construction, decoration engineering construction and the like. In the process of building construction, drawing is required to be carried out on a construction site.

Currently, the bulletin number is: the utility model of CN216331172U discloses a portable drawing device for interior decoration design, which comprises a drawing board, holding blocks, an illuminating lamp board, miniature battery boxes, a controller, handles, braces, connecting blocks, supporting tubes and connecting tubes, wherein the holding blocks are arranged on four corners of the front face of the drawing board, the handles are arranged at the upper ends of the drawing board, the controllers are arranged on the right sides of the handles, the miniature battery boxes are arranged on the right sides of the controllers, the connecting blocks are arranged on the two sides of the drawing board, a gear knob is arranged on the left side of the connecting blocks, the connecting tubes are arranged on the outer sides of the gear knob, the supporting tubes are arranged between the two connecting tubes, and the braces are arranged behind the drawing board.

However, the above-mentioned device still has certain drawbacks, for example, the drawing device is generally provided with various drawing tools, the device cannot uniformly store the drawing tools, and a certain burden is generated on the drawing staff in a hand-held or shoulder-carried manner, and the device is not applicable and has poor practicability under the condition of a long-distance road.

Disclosure of Invention

The utility model aims at a drawing device convenient to carry, and has the advantages of effectively improving the moving efficiency of the drawing device and avoiding the problem of serious burden on a carrying person after carrying the drawing device for a long time.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a drawing device convenient to carry, includes the shell, the spout has been seted up to the both sides of shell inner chamber, the inboard sliding connection of spout has the slider, the inboard bolt of slider has the storage drawer, the cross slot has been seted up to the bottom of shell inner chamber, the both sides bolt of cross slot has the stopper, the both sides bolt of cross slot has the spring, the other end bolt of spring has the shifting block, the inboard bolt of shifting block has the inserted bar, the bottom bolt of storage drawer has the fixed block, the joint groove has been seted up to the both sides of fixed block, and the inboard of joint groove is pegged graft with the surface of inserted bar, rectangular channel has been seted up in the front of shell, the both sides on rectangular channel inner chamber upper portion articulate there is the bracing piece, the both sides of the positive lower part of shell are articulated to have the dwang, the top bolt of dwang has the locating plate, the surface of dwang is provided with torsion spring, and torsion spring's both ends respectively with the bottom bolt of dwang and locating plate.

The technical scheme is adopted: the limiting assembly is arranged to fix the storage drawer and is matched with the handrail and the universal wheel movable shell, so that the portable drawing device has the functions of being convenient to move and carry, the moving efficiency of the drawing device can be effectively improved in a pushing or pulling mode, the problem that serious burden is caused to a carrying person after the drawing device is carried by a long-time brace is avoided, and the portability of the drawing device is greatly improved; through setting up the stay bar and supporting and cooperating torsion spring to the spacing groove of placing the board back, possess the function of quick adjustment support drawing supporting angle, through the mode that supports and torsion spring self torsion elasticity promotes, can adjust the angle of placing the board and the angle of drawing effectively, avoided current drawing device angle to be fixed when outdoor use, the lower problem of practicality has improved the suitability of device greatly.

The utility model is further arranged that the back of the placing plate is provided with a limiting groove in an arrangement bolt way, and the inner side of the limiting groove is connected with the other end of the supporting rod in an inserting way.

The technical scheme is adopted: the placement plate is supported by the support rods and the limiting grooves, and the placement angles of the placement plate are quickly adjusted by inserting the support rods and the limiting grooves at different heights.

The utility model is further arranged that the front surface of the placing plate is adsorbed with the magnetic strip.

The technical scheme is adopted: the drawing paper is convenient to adsorb on the surface of the placing plate through the magnetic attraction strip.

The utility model is further arranged that the top of the storage drawer is bolted with handrails, and the two sides of the bottom of the shell are bolted with universal wheels.

The technical scheme is adopted: the convenient to use person promotes the shell through handrail and universal wheel and removes to be convenient for carry whole drawing device through the handrail, improve the portability of device.

The utility model is further characterized in that through grooves are formed in two sides of the lower part of the back of the shell.

The technical scheme is adopted: the shifting block inside the shell is conveniently connected to the outside through the through groove by the connecting rod.

The utility model is further arranged that the back surface of the shifting block is bolted with a connecting rod, and the surface of the connecting rod is in sliding connection with the inner side of the through groove.

The technical scheme is adopted: the shifting block is conveniently driven to slide in the transverse groove through the connecting rod.

The utility model is further arranged that the back of the shell is provided with a damping support bar in a arrayed and bolted mode.

The technical scheme is adopted: the damping support bar is convenient for supporting the shell and improving the friction force of the shell placed on a plane.

The utility model is further arranged that the upper part of the front surface of the shell is bolted with a fixed frame.

The technical scheme is adopted: the top of the placing plate is convenient to limit through the fixing frame.

In summary, the utility model has the following beneficial effects:

1. according to the utility model, the storage drawer is fixed by arranging the limiting component and is matched with the handrail and the universal wheel movable shell, so that the portable drawing device has the functions of convenient movement and carrying, the moving efficiency of the drawing device can be effectively improved in a pushing or pulling manner, the problem of serious burden on a carrying person after carrying the drawing device for a long time is avoided, and the portability of the drawing device is greatly improved;

2. according to the utility model, the limiting groove on the back of the placing plate is supported by the supporting rod and matched with the torsion spring, so that the function of quickly adjusting the supporting angle of drawing is realized, the angle of the placing plate and the angle of drawing can be effectively adjusted in a manner of pushing the supporting and torsion springs by torsion elasticity, the problems that the angle of the existing drawing device is fixed and the practicability is low when the existing drawing device is used outdoors are solved, and the applicability of the device is greatly improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a front elevational view of the overall structure of the present utility model;

FIG. 3 is a cross-sectional view of the internal connection structure of the housing of the present utility model;

fig. 4 is a rear view of the overall structure of the present utility model.

Reference numerals: 1. a housing; 2. a chute; 3. a slide block; 4. a storage drawer; 5. a transverse groove; 6. a limiting block; 7. a spring; 8. a shifting block; 9. a rod; 10. a fixed block; 11. a clamping groove; 12. rectangular grooves; 13. a support rod; 14. a rotating lever; 15. placing a plate; 16. a torsion spring; 17. a limit groove; 18. a magnetic strip; 19. an armrest; 20. a universal wheel; 21. a through groove; 22. a connecting rod; 23. damping support bars; 24. and fixing the frame.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 1, fig. 2, fig. 3 and fig. 4, a drawing device convenient to carry, which comprises a housing 1, spout 2 has been seted up to the both sides of shell 1 inner chamber, the inboard sliding connection of spout 2 has slider 3, the inboard bolt of slider 3 has accomodate drawer 4, horizontal groove 5 has been seted up to the bottom of shell 1 inner chamber, the both sides bolt of horizontal groove 5 has stopper 6, the both sides bolt of horizontal groove 5 has spring 7, the other end bolt of spring 7 has plectrum 8, the inboard bolt of plectrum 8 has inserted bar 9, the bottom bolt of accomodating drawer 4 has fixed block 10, joint groove 11 has been seted up to the both sides of fixed block 10, and the inboard of joint groove 11 is pegged graft with the surface of inserted bar 9.

Referring to fig. 1, the back arrangement of the placement plate 15 is bolted with a limit groove 17, and the inner side of the limit groove 17 is spliced with the other end of the support rod 13, the placement plate 15 is supported by the support rod 13 and the limit groove 17, and the placement angle of the placement plate 15 is rapidly adjusted by the limit grooves 17 spliced at different heights.

Referring to fig. 1 and 2, the front surface of the placement plate 15 is attached with a magnetic strip 18, so that the drawing sheet is easily attached to the surface of the placement plate 15 by the magnetic strip 18.

Referring to fig. 1, 2, 3 and 4, the top of the storage drawer 4 is bolted with a handrail 19, and both sides of the bottom of the housing 1 are bolted with universal wheels 20, so that a user can push the housing 1 to move through the handrail 19 and the universal wheels 20, and can lift the whole painting device through the handrail 19, thereby improving the portability of the device.

Referring to fig. 4, through grooves 21 are formed at both sides of the lower portion of the rear surface of the housing 1, so that the dial 8 inside the housing 1 is connected to the outside through the through grooves 21 by a connection rod 22.

The use process is briefly described: when the drawing device is moved, a user can hold the handrail 19 and pull the shell 1 to move through the universal wheels 20, the moving efficiency of the device is improved, when drawing is needed to stop, the shifting block 8 is pushed to two sides through the connecting rod 22, the spring 7 is pushed to move to two sides in the moving process of the shifting block 8, the inserting rod 9 is pulled to move to two sides, after the inserting rod 9 is separated from the clamping groove 11, the storage drawer 4 loses limit, can be pulled out, and the measuring drawing tool in the storage drawer 4 is taken out, after drawing is completed, the storage drawer 4 is reinserted into the inner cavity of the shell 1, and meanwhile, the spring 7 can push the shifting block 8 to drive the inserting rod 9 to fix the storage drawer 4 again.

Example 2:

referring to fig. 1, 2, 3 and 4, a portable drawing device comprises a housing 1, wherein a rectangular groove 12 is formed in the front surface of the housing 1, support rods 13 are hinged to two sides of the upper portion of an inner cavity of the rectangular groove 12, a rotating rod 14 is hinged to two sides of the lower portion of the front surface of the housing 1, a placing plate 15 is bolted to the top of the rotating rod 14, a torsion spring 16 is arranged on the surface of the rotating rod 14, and two ends of the torsion spring 16 are respectively bolted to the rotating rod 14 and the bottom of the placing plate 15.

Referring to fig. 3 and 4, the rear surface of the shifting block 8 is bolted with a connecting rod 22, and the surface of the connecting rod 22 is slidably connected with the inner side of the through groove 21, so that the shifting block 8 is driven to slide in the transverse groove 5 by the connecting rod 22.

Referring to fig. 1 and 4, the damping support bars 23 are bolted to the back surface of the housing 1, so that the damping support bars 23 support the housing 1 and improve the friction force of the housing 1 placed on a plane.

Referring to fig. 1 and 2, a fixing frame 24 is bolted to the upper portion of the front surface of the housing 1, so that the top of the placement plate 15 is conveniently limited by the fixing frame 24.

The use process is briefly described: when the drawing device is used, the placing plate 15 is pulled up, the supporting rod 13 is inserted into the limiting groove 17, the supporting rod 13 supports the back of the placing plate 15, meanwhile, the torsion spring 16 provides reverse torsion elastic force for preventing the plate from being placed, the placing plate 15 is convenient to reset automatically, the inserting fixing effect of the supporting rod 13 in the limiting groove 17 is improved, and when the angle needs to be adjusted, the supporting rod 13 only needs to be moved in the limiting groove 17 with different heights on the back of the placing plate 15 and inserted and fixed.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. Portable drawing device, including shell (1), its characterized in that: spout (2) have been seted up to the both sides of shell (1) inner chamber, the inboard sliding connection of spout (2) has slider (3), the inboard bolt of slider (3) has accomodate drawer (4), cross slot (5) have been seted up to the bottom of shell (1) inner chamber, rectangular channel (12) have been seted up in the both sides bolt of cross slot (5) stopper (6), the both sides bolt of cross slot (5) has spring (7), the other end bolt of spring (7) has shifting block (8), the inboard bolt of shifting block (8) has inserted bar (9), the bottom bolt of accomodating drawer (4) has fixed block (10), joint groove (11) have been seted up to the both sides of fixed block (10), and the inboard of joint groove (11) is pegged graft with the surface of inserted bar (9), rectangular channel (12) have been seted up in the front of shell (1), rectangular channel (12) inner chamber upper portion's both sides articulated bracing piece (13), the both sides of shell (1) front lower part articulated have shifting block (14), the both ends bolt of rotating bar (14) have rotating bar (16) and the top of placing plate (14), the both ends of rotating bar (16) have rotating plate (14), and the surface of placing plate (16).

2. A portable drawing device according to claim 1, wherein: the back of the placing plate (15) is provided with a limiting groove (17) in an arrangement bolt way, and the inner side of the limiting groove (17) is inserted with the other end of the supporting rod (13).

3. A portable drawing device according to claim 1, wherein: the front surface of the placement plate (15) is adsorbed with a magnetic strip (18).

4. A portable drawing device according to claim 1, wherein: the top of accomodating drawer (4) is bolted with handrail (19), the both sides bolt of shell (1) bottom has universal wheel (20).

5. A portable drawing device according to claim 1, wherein: through grooves (21) are formed in two sides of the lower portion of the back face of the shell (1).

6. A portable drawing device according to claim 1, wherein: the back of the shifting block (8) is bolted with a connecting rod (22), and the surface of the connecting rod (22) is in sliding connection with the inner side of the through groove (21).

7. A portable drawing device according to claim 1, wherein: the back of the shell (1) is provided with damping support bars (23) in a bolt connection mode.

8. A portable drawing device according to claim 1, wherein: the upper part of the front surface of the shell (1) is bolted with a fixed frame (24).