CN218966567U

CN218966567U - Portable sketching box

Info

Publication number: CN218966567U
Application number: CN202222522752.7U
Authority: CN
Inventors: 蔡华成
Original assignee: Yancheng Teachers University
Current assignee: Yancheng Teachers University
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-05-05
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a portable sketching box, which relates to the technical field of sketching boxes and comprises a fixed box body, wherein one side of the fixed box body is arranged in an open mode, the inner cavities of the fixed box body are separated by two partition boards to form three movable cavities, the inner bottoms of the movable cavities in the middle are connected with a movable seat through a plurality of telescopic rods, movable drawers are embedded in the movable seat, and the inner walls of the other two movable cavities are respectively provided with a fixed drawer in a sliding mode; two U-shaped strips are fixedly connected to the top of the fixed box body. According to the utility model, through the mutual matching among the fixed box body, the partition plate, the telescopic rod, the movable seat, the movable drawer and the fixed drawer, the movable seat can be pulled out from the fixed box body during use, the movable seat after being moved out can be used as a seat for use, meanwhile, the movable drawer can be arranged for placing various articles and tools, the use space of the movable seat is effectively improved, convenience is provided for users, and the sketching box has multiple functions and is suitable for popularization and use.

Description

Portable sketching box

Technical Field

The utility model relates to the technical field of sketching boxes, in particular to a portable sketching box.

Background

Painting means that a real object is used as an observation object to directly draw, and the painting method can be used as an authoring means, is commonly used for practicing a technique and collecting materials, has a very good inspiring effect on researching the laws of colorimetry, and is the most important training method for beginning to learn and draw.

Wherein, when outdoor sketching, because of the instrument such as sketching needs to carry more painting brushes, therefore the drawing personnel often need carry the box trip of sketching, however, its function singleness of current box of sketching only can play the effect of placing the instrument, when sketching, the drawing personnel still need carry the seat in addition in order to carry out of drawing, in addition, still need prop up appurtenance such as drawing support in addition when the drawing, and the most inconvenient regulation of its position of support, angle etc. from the area of current box of sketching, this just leads to current box of sketching practicality greatly reduced, based on above-mentioned problem, we have proposed a portable box of sketching.

Disclosure of Invention

The utility model aims to solve the problem that the practical applicability of a sketching box is reduced due to the fact that the sketching box in the prior art is single in function and lacks mechanisms such as a seat and an adjustable support.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the portable sketching box comprises a fixed box body, wherein one side of the fixed box body is provided with an opening, the inner cavities of the fixed box body are separated by two partition boards to form three movable cavities, the inner bottoms of the movable cavities in the middle are connected with movable seats through a plurality of telescopic rods, movable drawers are embedded in the movable seats, and the inner walls of the other two movable cavities are provided with fixed drawers in a sliding mode; the utility model discloses a fixed box, including fixed box top, fixed box top fixed mounting has two U type strips, two U type strip is connected with the board of painting from life through adjustment mechanism, the board lower surface fixedly connected with a plurality of ladder strips of painting from life, fixed box top fixed mounting has the movable support mechanism that uses with ladder strip cooperation.

As a further description of the above technical solution:

the movable drawer is characterized in that a thread block is fixedly connected to the outer side wall of the movable drawer, a T-shaped screw rod which is vertically arranged penetrates through the side wall of the thread block and is in threaded connection with the side wall of the movable cavity of the telescopic rod, and a thread groove matched with the T-shaped screw rod is formed in the inner side wall of the movable cavity of the telescopic rod.

As a further description of the above technical solution:

two limiting clamping blocks are fixedly connected to the outer side wall of the movable seat, and positioning clamping grooves matched with the limiting clamping blocks are formed in the outer side walls of the partition plates.

As a further description of the above technical solution:

the adjusting mechanism comprises a horizontal screw rod which penetrates through the U-shaped strip and is rotationally connected with the U-shaped strip, a movable nut is sleeved on the outer surface of the horizontal screw rod through threads, an installation seat is rotationally connected to the outer side wall of the movable nut, and the tops of the two installation seats are fixedly connected to the bottom of the sketching plate.

As a further description of the above technical solution:

the sketching plate is U-shaped, and the inner side of the top of the sketching plate is connected with a movable clamping plate through a plurality of extrusion springs.

As a further description of the above technical solution:

the movable supporting mechanism comprises a U-shaped seat fixedly connected to the top of the fixed box body, and a supporting rod is rotatably connected to the inner wall of the U-shaped seat through a pin shaft.

As a further description of the above technical solution:

lifting ropes are fixedly connected to the outer walls of the left side and the right side of the fixed box body.

The utility model has the following beneficial effects:

1. compared with the prior art, this portable case of painting from life through fixing box, baffle, telescopic link, remove seat, remove the drawer and the fixed drawer between mutually supporting, can take out the movable seat from fixed box during the use, remove the seat after the removal and can use as the seat, remove the setting of drawer simultaneously and can be used to place all kinds of articles for use instrument, the effectual usage space that promotes the movable seat, it is convenient to provide for user's use, and this case of painting from life function is various, suitable popularization and use.

2. Compared with the prior art, this portable case of painting from life, through fixing box, U type strip, the board of painting from life, adjustment mechanism and the cooperation between the movable support mechanism, adjustment mechanism's setting can adjust the front and back position of the board of painting from life when required, and movable support mechanism can support the board of painting from life with different ladder strip cooperation and fix at different angles, angle, the position of board of painting from life is adjustable promptly, makes things convenient for drawing personnel to use.

Drawings

Fig. 1 is a schematic view of a first perspective three-dimensional structure of a portable sketching box according to the present utility model;

fig. 2 is a schematic view of a second perspective three-dimensional structure of a portable sketching box according to the present utility model;

FIG. 3 is a schematic perspective view of a third perspective view of a portable sketching box according to the present utility model;

FIG. 4 is a top view of a portable sketching box according to the present utility model;

fig. 5 is a schematic diagram of a connection structure between a U-shaped strip and a sketching board in a portable sketching box according to the present utility model.

Legend description:

1. fixing the box body; 2. a partition plate; 3. a movable cavity; 4. a telescopic rod; 5. a movable seat; 6. moving the drawer; 7. fixing the drawer; 8. a U-shaped strip; 9. a sketching plate; 10. a step bar; 11. a screw block; 12. a T-shaped screw; 13. a thread groove; 14. a limit clamping block; 15. positioning clamping grooves; 16. a horizontal screw; 17. moving the nut; 18. extruding a spring; 19. a movable clamping plate; 20. a U-shaped seat; 21. a support rod; 22. and lifting the rope.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model provides a portable sketching box: including fixed box 1, the equal fixedly connected with lifting rope 22 of fixed box 1 left and right sides outer wall, the fixed box 1 of convenient lifting of setting of lifting rope 22 is favorable to carrying of fixed box 1, fixed box 1 one side is uncovered setting and its inner chamber separates through two baffles 2 and forms three movable chamber 3, be located the movable chamber 3 in the centre and be connected with through many telescopic links 4 and remove seat 5, remove seat 5 is embedded to be equipped with and remove drawer 6, all sliding mounting has fixed drawer 7 all two movable chamber 3 inner walls, remove drawer 6 and fixed drawer 7 all can take out the deposit that is used for all kinds of articles.

Further, the outer side wall of the movable drawer 6 is fixedly connected with a threaded block 11, the side wall of the threaded block 11 penetrates through and is in threaded connection with a vertically arranged T-shaped screw 12, the inner side wall of the movable cavity 3 provided with the telescopic rod 4 is provided with a threaded groove 13 matched with the T-shaped screw 12, the outer side wall of the movable seat 5 is fixedly connected with two limit clamping blocks 14, the outer side walls of the two partition boards 2 are provided with positioning clamping grooves 15 matched with the limit clamping blocks 14, the T-shaped screw 12 can move downwards when the T-shaped screw 12 is rotated, the T-shaped screw 12 can be inserted into the corresponding threaded groove 13 when the movable seat 5 is positioned in the movable cavity 3, the movable seat 5 is prevented from sliding out at will, the T-shaped screw 12 can contact with the ground to offset the ground when the movable seat 5 is pulled out from the movable cavity 3, the height difference between the movable seat 5 and the ground is compensated, the position of the movable seat 5 is stable, in addition, when the movable seat 5 is stored in the movable cavity 3, the limit clamping blocks 14 are clamped in the corresponding positioning clamping grooves 15, the two limit clamping blocks 14 can be utilized to clamp the fixed drawers 7 at two sides, and the fixed drawers 7 can be prevented from sliding down at will.

Wherein, fixed box 1 top fixedly connected with two U type strip 8, two U type strip 8 are connected with sketching plate 9 through adjustment mechanism, sketching plate 9 is the U type setting, sketching plate 9 top inboard is connected with movable clamp plate 19 through many extrusion springs 18, movable clamp plate 19 can be with the centre gripping location such as drawing board, drawing paper under the drive of extrusion spring 18, adjustment mechanism is including running through U type strip 8 and the horizontal lead screw 16 of being connected with U type strip 8 rotation, the outer surface screw thread of horizontal lead screw 16 has cup jointed and has removed nut 17, it is connected with the mount pad to remove nut 17 lateral wall rotation, two mount pad tops all fixed connection are in sketching plate 9 bottom, remove nut 17 and the inner wall sliding connection of U type strip 8, when horizontal lead screw 16 rotates, remove nut 17 can remove along horizontal lead screw 16, thereby can drive sketching plate 9 forward or backward movement, adjust sketching plate 9 and removal seat 5 interval.

Wherein, fixed surface is connected with a plurality of ladder bars 10 under the board of painting from life 9, fixed box 1 top fixed mounting has the movable support mechanism that uses with the cooperation of ladder bars 10, movable support mechanism includes the U type seat 20 of fixed box 1 top, U type seat 20 inner wall is connected with bracing piece 21 through the round pin axle rotation, when rotating bracing piece 21, bracing piece 21 top can support between two adjacent ladder bars 10, bracing piece 21 supports in different positions, can make the board of painting from life 9 keep at different angles, be applicable to user's different user demands.

The utility model can explain its functional principle by the following modes of operation:

when the movable seat 5 is used, the T-shaped screw 12 is rotated, the T-shaped screw 12 starts to move upwards and is separated from the thread groove 13, the movable seat 5 can be pulled out from the movable cavity 3, at the moment, the needed tools in the movable drawer 6 are taken out, then the T-shaped screw 12 can be reversely rotated, the T-shaped screw 12 moves downwards and contacts the ground, and the stability of the movable seat 5 is ensured.

When the two horizontal lead screws 16 are rotated, the movable nuts 17 move along the horizontal lead screws 16 in the direction close to the movable seat 5 when the horizontal lead screws 16 are rotated, and when the horizontal lead screws 16 are rotated reversely, the sketching plate 9 and the movable nuts 17 can be driven to move in the direction far away from the movable seat 5, and after the front-back position adjustment of the sketching plate 9 is finished, the rotation of the horizontal lead screws 16 is stopped.

The support rod 21 is rotated, one end of the support rod 21 far away from the U-shaped seat 20 can be inserted between two adjacent ladder bars 10, and the sketching plate 9 can be stabilized at different angles due to the difference of the top positions of the support rod 21, so that different users can use the sketching plate conveniently.

After the use of the sketching box is finished, the movable supporting rod 21 is separated from the ladder bar 10, the sketching plate 9 is horizontally adjusted to be positioned on the fixed box body 1 by rotating the horizontal screw rod 16, the bottom of the T-shaped screw rod 12 is separated from the ground, tools and the like are stored in the movable drawer 6 and the fixed drawer 7, the movable seat 5 is pushed to be clamped in the corresponding positioning clamping groove 15 by the limiting clamping block 14, the T-shaped screw rod 12 is rotated to be inserted in the thread groove 13 from the bottom of the T-shaped screw rod 12, the movable drawer 6 and the fixed drawer 7 are stable, and the lifting ropes 22 on the two sides are lifted to carry the sketching box to move.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a portable case of painting from life, includes fixed box (1), its characterized in that: one side of the fixed box body (1) is arranged in an open mode, the inner cavities of the fixed box body are separated by two partition boards (2) to form three movable cavities (3), a movable seat (5) is connected to the inner bottom of the movable cavity (3) in the middle through a plurality of telescopic rods (4), a movable drawer (6) is embedded in the movable seat (5), and fixed drawers (7) are slidably arranged on the inner walls of the other two movable cavities (3);

the utility model discloses a fixed box, including fixed box (1), fixed box (1) top fixedly connected with two U type strip (8), two U type strip (8) are connected with board (9) of painting from life through adjustment mechanism, surface fixedly connected with a plurality of ladder strips (10) under board (9) of painting from life, fixed box (1) top fixed mounting has the movable support mechanism that uses with ladder strip (10) cooperation.

2. The portable sketching box of claim 1, wherein: the movable drawer is characterized in that a thread block (11) is fixedly connected to the outer side wall of the movable drawer (6), a T-shaped screw (12) which is vertically arranged is penetrated through the side wall of the thread block (11) and is in threaded connection with the side wall of the movable cavity (3) provided with the telescopic rod (4), and a thread groove (13) which is matched with the T-shaped screw (12) is formed in the inner side wall of the movable cavity.

3. The portable sketching box of claim 1, wherein: two limiting clamping blocks (14) are fixedly connected to the outer side wall of the movable seat (5), and positioning clamping grooves (15) matched with the limiting clamping blocks (14) are formed in the outer side walls of the partition plates (2).

4. The portable sketching box of claim 1, wherein: the adjusting mechanism comprises a horizontal screw rod (16) penetrating through the U-shaped strip (8) and rotationally connected with the U-shaped strip (8), a movable nut (17) is sleeved on the outer surface of the horizontal screw rod (16) in a threaded manner, an installation seat is rotationally connected to the outer side wall of the movable nut (17), and the tops of the two installation seats are fixedly connected to the bottom of the sketching plate (9).

5. The portable sketching box of claim 1, wherein: the sketching plate (9) is arranged in a U-shaped mode, and the inner side of the top of the sketching plate (9) is connected with a movable clamping plate (19) through a plurality of extrusion springs (18).

6. The portable sketching box of claim 1, wherein: the movable supporting mechanism comprises a U-shaped seat (20) fixedly connected to the top of the fixed box body (1), and a supporting rod (21) is rotatably connected to the inner wall of the U-shaped seat (20) through a pin shaft.

7. The portable sketching box of claim 1, wherein: lifting ropes (22) are fixedly connected to the outer walls of the left side and the right side of the fixed box body (1).