CN211592089U

CN211592089U - Sketching drawing board based on extracurricular time is used

Info

Publication number: CN211592089U
Application number: CN201922231947.4U
Authority: CN
Inventors: 王宁; 杨璐
Original assignee: Shaanxi Shaqiao Technology Co ltd
Current assignee: Shaanxi Shaqiao Technology Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-09-29
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a sketching drawing board based on extracurricular time is used, including outer frame, the fly leaf has been inserted to one side surface of outer frame, the rear end surface of outer frame is provided with the support bar, the front end surface of support bar is attached at the rear end surface of fly leaf, be swing joint between fly leaf and support bar and the outer frame, the front end surface of outer frame is close to upper end department and is provided with the piece that compresses tightly. A drawing board of painting from life based on extracurricular time usefulness, through being provided with support bar, outer frame and fly leaf, it is comparatively convenient to the change of fly leaf, ensures going on of drawing, through being provided with the compressing tightly piece, prevents droing of paper, and the rubber head texture is softer, effectively reduces the indentation to the paper surface, promotes the drawing quality.

Description

Sketching drawing board based on extracurricular time is used

Technical Field

The utility model relates to a drawing board field, in particular to drawing board based on extracurricular time usefulness.

Background

In the extracurricular time, especially to the art student, need use the drawing board to draw and paint from life to improve professional technique, it is indispensable to draw from life the drawing board in teaching course, nevertheless have the drawback when current drawing board uses, at first, be difficult to change after the plate body warp destroys, unevenness's plate body is unfavorable for going on of drawing process, secondly, have more indentation to the fixed department of drawing paper when the drawing paper is fixed, influence the drawing quality, for this reason, we propose a drawing board based on extracurricular time usefulness.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a drawing board of painting from life based on extracurricular time usefulness can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sketching drawing board based on extracurricular time is used, includes outer frame, the fly leaf has been inserted to one side surface of outer frame, the rear end surface of outer frame is provided with the support bar, the front end surface of support bar is attached at the rear end surface of fly leaf, be swing joint between fly leaf and support bar and the outer frame, the front end surface of outer frame is close to upper end department and is provided with the compressing tightly piece.

Preferably, one side surface of outer frame is extended to one side of fly leaf, the support bar is the square platelike in cross-section, be fixed connection between support bar and the outer frame, the quantity of support bar is a plurality of groups, the support bar is the array and arranges.

Preferably, the compressing member includes shell body, card paper mouth, movable rod, rubber head and compression spring, the card paper mouth is seted up in the rear end surface of shell body, fixed connection between the surface of the rear end surface that is close to card paper mouth top and outer frame of shell body, the movable rod runs through in the inner wall of card paper mouth, rubber head fixed connection is in the rear end of movable rod, compression spring overlaps in the surface of movable rod, compression spring's both ends support the surface of rubber head and the inner wall of card paper mouth respectively.

Preferably, the front end of movable rod is connected with the connector, connector and the coaxial setting of movable rod, and be fixed connection between connector and the movable rod, the movable rod runs through the front end surface of perpendicular to shell body perpendicularly.

Preferably, a lower protection plate extends out of the outer surface of the rear end of the lower portion, close to the paper clamping opening, of the outer shell, a plane where the outer surface of the rear end of the lower protection plate is located in front of a plane where the outer surface of the rear end of the outer shell is located, and the number of the movable rods, the number of the rubber heads and the number of the compression springs are two.

Preferably, the rear end surface fixedly connected with bracing piece of support bar, the upper end of bracing piece is run through and is provided with the connecting axle, the quantity of bracing piece is three groups, the mutual swing joint of connecting axle is passed through to the upper end of bracing piece, the front end surface of outer frame is close to lower extreme edge and extends the layer board.

Compared with the prior art, the utility model discloses following beneficial effect has: the sketching drawing board based on the extracurricular time is characterized in that support bars are arranged, the outer frame and the movable plate are arranged, after the sketching drawing board is used for a long time, the surface of the movable plate is uneven, the movable plate is not beneficial to continuously laying drawing paper for drawing, the movable plate is pulled out from one side of the outer frame by pulling the movable plate to one side, the movable plate is a wooden plate body, the sketching drawing board is easy to process in batches, the movable plate is flat after being replaced, the paper is easy to tile, the sketching drawing is facilitated, the movable plate is convenient to replace, the drawing is ensured, a pressing piece is arranged, a connector is pulled forwards, a movable rod slides forwards, a compression spring is extruded, a rubber head is driven to move forwards, the upper edge of the paper passes through the rear part of the rubber head, the connector is put down, the elastic action of the compression spring is realized, the, and the rubber head texture is softer, effectively reduces the indentation to the paper surface, promotes the drawing quality.

Drawings

Fig. 1 is a schematic view of the overall structure of a sketching drawing board used in extracurricular time according to the present invention;

fig. 2 is a cross-sectional view of a compressing part of the sketching drawing board for extracurricular time according to the present invention;

fig. 3 is a side sectional view of the sketching board for extracurricular time according to the present invention;

fig. 4 is an enlarged view of a in fig. 3 of the sketching drawing board for extracurricular time according to the present invention.

In the figure: 1. an outer frame; 2. a movable plate; 3. a supporting strip; 4. a compression member; 41. an outer housing; 42. a paper clamping port; 43. a movable rod; 44. a rubber head; 45. a connector; 46. a compression spring; 47. a lower guard plate; 5. a support plate; 6. a support bar; 7. and (7) connecting the shafts.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a sketching drawing board based on class time uses, including outer frame 1, the fly leaf 2 has been inserted to one side surface of outer frame 1, the rear end surface of outer frame 1 is provided with the support bar 3, the front end surface of support bar 3 is attached at the rear end surface of fly leaf 2, be swing joint between fly leaf 2 and support bar 3 and the outer frame 1, the front end surface of outer frame 1 is close to upper end department and is provided with compressing tightly 4.

One side of fly leaf 2 extends the one side surface of outer frame 1, and support bar 3 is the square platelike in cross-section, for fixed connection between support bar 3 and the outer frame 1, and the quantity of support bar 3 is a plurality of groups, and support bar 3 is the array and arranges to ensure to play the effect of support to the rear of fly leaf 2.

The pressing part 4 comprises an outer shell 41, a paper clamping opening 42, a movable rod 43, a rubber head 44 and a compression spring 46, the paper clamping opening 42 is arranged on the outer surface of the rear end of the outer shell 41, which is close to the upper part of the paper clamping opening 42, is fixedly connected with the outer surface of the outer frame 1, the movable rod 43 penetrates through the inner wall of the paper clamping opening 42, the rubber head 44 is fixedly connected to the rear end of the movable rod 43, the compression spring 46 is sleeved on the outer surface of the movable rod 43, two ends of the compression spring 46 respectively abut against the outer surface of the rubber head 44 and the inner wall of the paper clamping opening 42, an elastic effect is achieved, and when paper passes through, the.

The front end of movable rod 43 is connected with connector 45, connector 45 and the coaxial setting of movable rod 43, and is fixed connection between connector 45 and the movable rod 43, and movable rod 43 runs through the front end surface of shell body 41 perpendicularly to ensure that rubber head 44 can be by a large extent with the paper contact.

The outer surface of the rear end of the outer shell 41, which is close to the lower portion of the paper clamping opening 42, extends out of a lower protection plate 47, the plane of the outer surface of the rear end of the lower protection plate 47 is located in front of the plane of the outer surface of the rear end of the outer shell 41, the number of the movable rods 43, the number of the rubber heads 44 and the number of the compression springs 46 are two, and the two sides are pressed, so that the stability is improved.

The rear end surface fixed connection of support bar 3 has bracing piece 6, and the upper end of bracing piece 6 runs through and is provided with connecting axle 7, and the quantity of bracing piece 6 is three groups, and the mutual swing joint of connecting axle 7 is passed through to the upper end of bracing piece 6, and the front end surface of outer frame 1 is close to lower extreme edge and extends layer board 5, plays the effect of protection, prevents that inside compression spring 46 from receiving external damage.

In the using process, after the user uses the device for a long time, the surface of the movable plate 2 is uneven, which is not beneficial to continuously laying drawing paper for drawing, the user pulls the movable plate 2 to one side, the movable plate 2 is pulled out from one side of the outer frame 1, the movable plate 2 is a wooden plate body, the batch processing and production are easy, the movable plate 2 is flat after the replacement, the paper is easy to tile, the drawing is facilitated, the replacement of the movable plate 2 is convenient, the drawing is ensured, the user pulls the connector 45 forward to enable the movable rod 43 to slide forward and extrude the compression spring 46 to drive the rubber head 44 to move forward, the upper edge of the paper passes through the rear part of the rubber head 44, the connector 45 is put down, the elastic action of the compression spring 46 enables the rubber head 44 to firmly press the surface of the paper, the paper is prevented from falling off, and the rubber head 44 is soft in texture, effectively reduce the indentation to the paper surface, promote the drawing quality.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sketching drawing board based on extracurricular time is used, includes outer frame (1), its characterized in that: the utility model discloses a portable electronic device, including outer frame (1), one side surface of outer frame (1) has inserted fly leaf (2), the rear end surface of outer frame (1) is provided with support bar (3), the front end surface of support bar (3) is attached at the rear end surface of fly leaf (2), be swing joint between fly leaf (2) and support bar (3) and outer frame (1), the front end surface of outer frame (1) is close to upper end department and is provided with compressing tightly piece (4).

2. The sketchpad for extracurricular time-based use according to claim 1, wherein: one side of fly leaf (2) extends the one side surface of outer frame (1), support bar (3) are the square platelike of cross-section, be fixed connection between support bar (3) and outer frame (1), the quantity of support bar (3) is a plurality of groups, support bar (3) are the array and arrange.

3. The sketchpad for extracurricular time-based use according to claim 1, wherein: compress tightly piece (4) and include shell body (41), card paper mouth (42), movable rod (43), rubber head (44) and compression spring (46), the rear end surface of shell body (41) is seted up in card paper mouth (42), fixed connection between the rear end surface that is close to card paper mouth (42) top of shell body (41) and the surface of outer frame (1), movable rod (43) run through in the inner wall of card paper mouth (42), rubber head (44) fixed connection is in the rear end of movable rod (43), compression spring (46) cover is in the surface of movable rod (43), the both ends of compression spring (46) support the surface of rubber head (44) and the inner wall of card paper mouth (42) respectively.

4. The sketchpad for extracurricular time-based use according to claim 3, wherein: the front end of movable rod (43) is connected with connector (45), connector (45) and movable rod (43) coaxial setting, and be fixed connection between connector (45) and movable rod (43), the front end surface of perpendicular to shell body (41) is run through perpendicularly to movable rod (43).

5. The sketchpad for extracurricular time-based use according to claim 3, wherein: the outer surface of the rear end of the outer shell (41) close to the lower side of the paper clamping opening (42) extends out of a lower protection plate (47), the plane of the outer surface of the rear end of the lower protection plate (47) is located in front of the plane of the outer surface of the rear end of the outer shell (41), and the number of the movable rods (43), the rubber heads (44) and the compression springs (46) is two.

6. The sketchpad for extracurricular time-based use according to claim 1, wherein: the utility model discloses a support bar, including support bar (3), the rear end surface fixedly connected with bracing piece (6) of support bar (3), the upper end of bracing piece (6) is run through and is provided with connecting axle (7), the quantity of bracing piece (6) is three groups, connecting axle (7) swing joint each other is passed through to the upper end of bracing piece (6), the front end surface of outer frame (1) is close to lower extreme edge and extends layer board (5).