CN213245162U - Drawing device for economy - Google Patents

Drawing device for economy Download PDF

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Publication number
CN213245162U
CN213245162U CN202021552420.8U CN202021552420U CN213245162U CN 213245162 U CN213245162 U CN 213245162U CN 202021552420 U CN202021552420 U CN 202021552420U CN 213245162 U CN213245162 U CN 213245162U
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CN
China
Prior art keywords
drawing board
fixedly connected
seted
inner chamber
connecting block
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Active
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CN202021552420.8U
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Chinese (zh)
Inventor
董环环
瞿艳军
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Hangzhou Dianzi University
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Hangzhou Dianzi University
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Priority to CN202021552420.8U priority Critical patent/CN213245162U/en
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Abstract

The utility model discloses an economic drawing device, including the drawing board, the upper surface top middle part fixedly connected with spring clamp of drawing board, the back surface upper end middle part fixedly connected with handle of drawing board, the forked tail spout has been seted up at drawing board both sides middle part, the equal sliding connection of inner chamber of two forked tail spouts has the forked tail slider, the equal fixedly connected with connecting block in both sides that lies in the drawing board on two forked tail sliders, the equal sliding plug has the connecting rod on two connecting blocks, and the connecting rod vertically runs through in the connecting block, the top of two connecting rods lies in the upper surface fixedly connected with pressure strip of drawing board, the spring has all been cup jointed to the exterior wall that lies in the below of connecting block on two connecting blocks; the utility model discloses avoided the condition of current drawing device function singleness, can fix not unidimensional drawing paper, improved drawing efficiency, can accomodate current drawing instrument simultaneously, portable has avoided appearing dropping, influences the condition of using.

Description

Drawing device for economy
Technical Field
The utility model relates to a drawing device correlation technique field specifically is a drawing device is used to economy.
Background
Along with the continuous development of society, people's standard of living improves fast, economics is as an independent science, be the subject about economic development law, be the subject of studying various economic activities and various corresponding economic relations and operation and development law of human society on each development stage, often utilize the direct expression of chart to show the analytic process and the result of economics during economics teaching, often adopt drawing device to draw in the mapping, often adopt the drawing board to place drawing paper and draw, current drawing device function is single, can not fix the drawing paper of different sizes, thereby lead to drawing efficiency to reduce, current drawing tool is more simultaneously, and mostly is the bulk member, be not portable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an economic drawing device to current drawing device function singleness of proposing in solving above-mentioned background art can not fix not unidimensional drawing paper, thereby leads to drawing efficiency to reduce, and current drawing instrument is more simultaneously, is mostly the parts moreover, the not portable's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an economic drawing device, includes the drawing board, the upper surface top middle part fixedly connected with spring clamp of drawing board, the rear surface upper end middle part fixedly connected with handle of drawing board, dovetail slide has been seted up at drawing board both sides middle part, two dovetail slide's the equal sliding connection of inner chamber has dovetail slide, two the equal fixedly connected with connecting block in both sides that lies in the drawing board on the dovetail slide, two equal sliding connection has the connecting rod on the connecting block, just the connecting rod vertically runs through in the connecting block, two the top of connecting rod lies in the upper surface fixedly connected with pressure strip of drawing board, two the spring has all been cup jointed to the below that lies in the connecting block on the exterior wall of connecting block.
Preferably, the lower surface of the pressing plate is fixedly connected with a rubber pad.
Preferably, the groove of accomodating has been seted up to the lower surface of drawing board, the inner chamber of accomodating the groove is provided with the receiver, the both sides middle part fixedly connected with slide bar of receiver, the inner chamber both sides that lie in the groove of accomodating on the drawing board all seted up with the mutual gliding slide tray of slide bar, concave type handle has been seted up on the rear surface of receiver.
Preferably, the equal fixedly connected with limit slide block in both sides front end of slide bar, lie in the sliding tray inner chamber on the drawing board and seted up the spacing spout with limit slide block mutual slip.
Preferably, two iron sheets that are parallel to each other of fixedly connected with on the front surface of receiver, the mounting groove of the mutual block with the iron sheet is seted up to the inner chamber that lies in the groove of accomodating on the drawing board, two the equal fixedly connected with of inner chamber of mounting groove adsorbs magnet each other with the iron sheet.
Preferably, the lower surface of receiver and drawing board's lower surface parallel and level.
Preferably, the pressing plate is provided with anti-skid grains.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model fixes the upper end of the paper by the spring clip, and pulls the pressure plate upwards, under the action of the connecting rod, the spring is driven to compress, the dovetail slide block slides to a position with proper paper size along the dovetail slide groove by utilizing the connecting block, and then the pressing plate is loosened, under the elastic action of the spring, the drawing paper is effectively fixed, and under the action of the connecting block, the dovetail slide block and the dovetail slide groove are utilized through the pressing plate, can effectively fix the drawing papers with different sizes, enlarges the application range, improves the drawing efficiency, the arrangement of the rubber pad can effectively protect the drawing paper, avoid the damage to the drawing paper, meanwhile, the friction coefficient is effectively increased, the situation of displacement in the use process is avoided, and the stability of the drawing paper is improved.
2. The utility model discloses, through concave type handle, with the receiver under the effect of slip strip, pull out from the inside of accomodating the groove along the sliding tray, utilize the receiver, can effectually accomodate drawing tool and drawing paper, avoided appearing dropping, influence the condition of using, conveniently carry, the practicality has been improved, the condition of current drawing device function singleness has been avoided, simultaneously through the setting of magnet and iron sheet, when accomodating the accomodating inslot at the receiver, utilize the absorption between magnet and the iron sheet, can effectually improve the steadiness of receiver, the condition of rocking has been avoided appearing in the use, moreover, the steam generator is simple in structure.
3. The utility model discloses, through the setting of spacing slider and spacing spout, can effectually play spacing effect to the receiver, further improvement the steadiness of receiver, avoided the condition that drops to appear between receiver and the drawing board in the use, improved the practicality.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 4 is a sectional view of the top view of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present invention;
fig. 6 is an enlarged schematic structural view of the point C in fig. 4 according to the present invention.
In the figure: 1. drawing a board; 2. a spring clip; 3. a handle; 4. a dovetail chute; 5. a dovetail slide block; 6. connecting blocks; 7. a connecting rod; 8. a compression plate; 9. a rubber pad; 10. a spring; 11. a receiving groove; 12. a storage box; 13. a slide bar; 14. a sliding groove; 15. a limiting slide block; 16. a limiting chute; 17. a concave handle; 18. mounting grooves; 19. a magnet; 20. iron sheets.
Detailed Description
In order to avoid current drawing device function singleness, can fix the drawing paper of unidimensional not, improve drawing efficiency, it is more to avoid current drawing instrument angle simultaneously, is mostly the parts moreover, the problem of not portable, the embodiment of the utility model provides an economic drawing device. 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.
Example 1
Referring to fig. 1-6, this embodiment provides an economical drawing device, which comprises a drawing board 1, a spring clip 2 fixedly connected to the middle of the top end of the upper surface of the drawing board 1, a handle 3 fixedly connected to the middle of the upper end of the rear surface of the drawing board 1, dovetail chutes 4 formed in the middle of the two sides of the drawing board 1, dovetail sliders 5 slidably connected to the inner cavities of the two dovetail chutes 4, connecting blocks 6 fixedly connected to the two sides of the drawing board 1 on the two dovetail sliders 5, connecting rods 7 slidably connected to the two connecting blocks 6, and the connecting rods 7 longitudinally penetrating through the connecting blocks 6, a pressing plate 8 fixedly connected to the upper surface of the drawing board 1 at the top ends of the two connecting rods 7, springs 10 respectively sleeved on the outer walls of the two connecting blocks 6 below the connecting blocks 6, a storage groove 11 formed in the lower surface of the drawing board 1, and a storage box 12 provided in the inner cavity of, the both sides middle part fixedly connected with slide 13 of receiver 12, slide 14 with slide 13 mutual gliding is all seted up to the inner chamber both sides that lie in to accomodate groove 11 on the drawing board 1, concave type handle 17 has been seted up on the rear surface of receiver 12, two iron sheet 20 that are parallel to each other of fixedly connected with on the front surface of receiver 12, the mounting groove 18 with the mutual block of iron sheet 20 is seted up to the inner chamber that lies in to accomodate groove 11 on the drawing board 1, the equal fixedly connected with in inner chamber of two mounting grooves 18 adsorbs magnet 19 each other with iron sheet 20, the lower surface of receiver 12 and the lower surface parallel and level of drawing board 1, be provided with anti-skidding line on the pressure strip 8.
In the embodiment, when the drawing board fixing device is used, the pressing plate 8 is pulled upwards manually, the spring 10 is driven to compress under the action of the connecting rod 7, the pressing plate 8 is slid downwards manually, the dovetail slide block 5 is used for sliding downwards along the dovetail sliding groove 4 to the bottom under the action of the connecting block 6, drawing paper is laid on the drawing board 1, the upper end of the drawing paper is fixed through the spring clamp 2, the pressing plate 8 is pulled upwards, the dovetail slide block 5 is used for sliding upwards along the dovetail sliding groove 4 to a position with a proper paper size through the connecting block 6, the pressing plate 8 is loosened, the drawing paper is effectively fixed under the elastic action of the spring 10, the dovetail slide block 5 and the dovetail sliding groove 4 are used for fixing drawing paper with different sizes under the action of the connecting block 6 through the pressing plate 8, the application range is enlarged, the drawing efficiency is improved, the anti-skid lines are utilized, the phenomenon of skidding can occur in the using process, at the same time, the storage case 12 is pulled out from the inside of the storage groove 11 along the sliding groove 14 by the action of the sliding bar 13 through the concave handle 17, and the storage case 12 is used, can effectively store drawing tools and drawing paper, avoids the falling and influence on use, is convenient to carry, improves the practicability, avoids the condition that the prior drawing device has single function, and simultaneously through the arrangement of the magnet 19 and the iron sheet 20, when the storage case 12 is stored in the storage 11, the magnet 19 and the iron piece 20 are attracted to each other, can effectual improvement receiver 12's steadiness, avoid appearing the condition of rocking in the use, simple structure utilizes handle 3, and drawing board 1 of being convenient for carries facilitates the use.
Example 2
Referring to fig. 2-5, a further improvement is made on the basis of embodiment 1: lower fixed surface of pressure strip 8 is connected with rubber pad 9, setting through rubber pad 9, can effectual protection drawing paper, avoided causing the damage to the drawing paper, the while is also effectual to have increased coefficient of friction, the condition of aversion has been avoided appearing in the use, the steadiness of drawing paper has been improved, the equal fixedly connected with stop block 15 of both sides front end of slip strip 13, lie in the 14 inner chambers of sliding tray on the drawing board 1 and set up the spacing spout 16 with stop block 15 mutual gliding, setting through stop block 15 and spacing spout 16, can effectually play spacing effect to receiver 12, the condition that drops has appeared between receiver 12 and drawing board 1 in the use has been avoided.
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 (7)

1. The utility model provides an economic drawing device, includes drawing board (1), the upper surface top middle part fixedly connected with spring clamp (2) of drawing board (1), its characterized in that: rear surface upper end middle part fixedly connected with handle (3) of drawing board (1), dovetail chute (4), two have been seted up at drawing board (1) both sides middle part dovetail chute (4) two the equal sliding connection in inner chamber of dovetail chute (4) has dovetail slider (5), two lie in the equal fixedly connected with connecting block (6) in both sides of drawing board (1) on dovetail slider (5), two equal slip grafting has connecting rod (7) on connecting block (6), just connecting rod (7) vertically run through in connecting block (6), two the top of connecting rod (7) is located the last fixed surface of drawing board (1) and is connected with pressure strip (8), two spring (10) have all been cup jointed to the below that lies in connecting block (6) on the exterior wall of connecting block (6).
2. An economical plotter according to claim 1, characterized in that: the lower surface of the pressing plate (8) is fixedly connected with a rubber pad (9).
3. An economical plotter according to claim 1, characterized in that: drawing board (1) the lower surface has been seted up and has been accomodate groove (11), the inner chamber of accomodating groove (11) is provided with receiver (12), the both sides middle part fixedly connected with slide bar (13) of receiver (12), lie in the inner chamber both sides of accomodating groove (11) on drawing board (1) and all seted up with slide bar (13) gliding sliding tray (14) each other, concave type handle (17) have been seted up on the rear surface of receiver (12).
4. An economical drawing device according to claim 3, wherein: the equal fixedly connected with spacing slider (15) in both sides front end of slide bar (13), lie in sliding tray (14) inner chamber on drawing board (1) and seted up spacing spout (16) with spacing slider (15) mutual gliding.
5. An economical drawing device according to claim 3, wherein: fixedly connected with two iron sheet (20) that are parallel to each other on the front surface of receiver (12), installation groove (18) of block each other with iron sheet (20) are seted up to the inner chamber that lies in on drawing board (1) and accomodate groove (11), two the equal fixedly connected with in inner chamber of installation groove (18) adsorbs magnet (19) each other with iron sheet (20).
6. An economical drawing device according to claim 3, wherein: the lower surface of receiver (12) and the lower surface parallel and level of drawing board (1).
7. An economical plotter according to claim 1, characterized in that: the pressure strip (8) is provided with anti-skid grains.
CN202021552420.8U 2020-07-30 2020-07-30 Drawing device for economy Active CN213245162U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021552420.8U CN213245162U (en) 2020-07-30 2020-07-30 Drawing device for economy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021552420.8U CN213245162U (en) 2020-07-30 2020-07-30 Drawing device for economy

Publications (1)

Publication Number Publication Date
CN213245162U true CN213245162U (en) 2021-05-21

Family

ID=75905857

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021552420.8U Active CN213245162U (en) 2020-07-30 2020-07-30 Drawing device for economy

Country Status (1)

Country Link
CN (1) CN213245162U (en)

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