CN211641693U

CN211641693U - Convenient drawing board for product design

Info

Publication number: CN211641693U
Application number: CN202020024213.9U
Authority: CN
Inventors: 范姝楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-10-09
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a product design is with making things convenient for drawing board, including fixed plate and expansion board the fixed plate on wear to be equipped with the unit that compresses tightly that a plurality of is used for compressing tightly the drawing paper, be equipped with the expansion board respectively and carry form fixing device and use form fixing device in the back and the side of fixed plate, the drawing board is when carrying the form, the expansion board is fixed on carrying form fixing device, when the drawing board is in and uses the form, the expansion board is fixed on using form fixing device. The utility model can be conveniently switched between a carrying form and a using form, and the painting brush and the pigment can be stored in the carrying form, thereby avoiding the use of a pen bag and a pigment box, reducing the burden of a user and avoiding the loss; can put painting brush and pigment on the drawing board in the use form, conveniently take and change at any time to can adopt the fixed drawing paper of the mode that compresses tightly, avoid causing the damage to the drawing paper.

Description

Convenient drawing board for product design

Technical Field

The utility model relates to a product design articles for use technical field especially relates to a product design is with making things convenient for drawing board.

Background

The drawing board is one of the most common tools in the product design process, most of the existing drawing boards are simple wood boards, and the drawing board is very troublesome to carry by using a special backpack or a carrying belt in the outdoor sketching process. And when carrying, painting brush, pigment and drawing board all separately carry, need a plurality of specialized tools to accomodate, have deepened user's burden. In addition, the current drawing board uses drawing pin or sticky tape to realize mostly when fixed drawing paper, more or less all can cause the damage of drawing paper to produce adverse effect to the picture effect. Generally speaking, the existing drawing board is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a product design is with making things convenient for drawing board in order to compensate prior art's defect.

The utility model discloses a realize through following technical scheme:

the utility model provides a product design is with making things convenient for drawing board, including fixed plate and expansion board the fixed plate on wear to be equipped with a plurality of and be used for compressing tightly the unit that compresses tightly of drawing paper, be equipped with the expansion board respectively and carry form fixing device and use form fixing device in the back and the side of fixed plate, when the drawing board is in the form of carrying, the expansion board is fixed on carrying form fixing device, when the drawing board is in the form of using, the expansion board is fixed on using form fixing device.

Compress tightly the unit including the screw rod, be connected with the adjustment disk at the coaxial and rotation in top of screw rod, be fixed with the rolling disc in the bottom of screw rod, the diameter of adjustment disk be less than or equal to the diameter of screw rod, the diameter of rolling disc is greater than the diameter of screw rod, opens the screw hole that has a plurality of and screw rod matching on the fixed plate, the screw rod screws threaded hole, the rolling disc is located the back of fixed plate, through rotating the rolling disc drives the screw rod rotatory, makes the adjustment disk be higher than the front of fixed plate or flush with the front of fixed plate.

A rotating shaft is fixed at the center of the top of the screw rod, and the adjusting disc is sleeved on the rotating shaft; the front surface of the adjusting disc is radially provided with a sliding groove, the side wall of the adjusting disc is provided with a through hole communicated with the sliding groove, a sliding block is arranged in the sliding groove in a sliding mode, a pressing plate is fixed on the sliding block, and the pressing plate is parallel to the fixing plate.

The fixed plate and the expansion plate are rectangular plates, the length of the fixed plate is equal to that of the expansion plate, and the width of the fixed plate is greater than that of the expansion plate.

The portable shape fixing device comprises a connecting seat and a plurality of bolts, the connecting seat is strip-shaped, the connecting seat is fixed on the back of the fixing plate along the length direction of the fixing plate, and the bolts penetrate through the connecting seat along the width direction of the fixing plate; the use form fixing device comprises a plurality of connecting rods, the connecting rods are fixed on the side wall of one long edge of the fixing plate, a plurality of connecting holes are formed in the side wall of one long edge of the expansion plate, the directions of the connecting rods and the connecting holes are parallel to the screw rod, the number of the connecting rods and the connecting holes is the same as that of the bolts, and the positions of the connecting rods and the connecting holes correspond to the positions of the screw rod one to one.

Offer painting brush standing groove and pigment standing groove on the front of extension board, the painting brush standing groove is followed the length direction of extension board sets up, the pigment standing groove is followed the width direction of extension board sets up seted up on the back of extension board and held the groove, it follows to hold the groove the length direction setting of extension board.

The holding groove is a rectangular groove, and a plurality of convex blocks are fixedly arranged on the inner wall of one holding groove extending along the length direction.

The lug is a semicircular block.

The connecting rods, the bolts and the connecting holes are all arranged in three numbers, the three connecting rods are respectively located on three quartering points of the fixing plate in the length direction, the three bolts are respectively located on three quartering points of the connecting seat in the length direction, and the connecting holes are respectively located on three quartering points of the expansion plate in the length direction.

In the width direction of the fixing plate, the distance between the connecting seat and the side wall of the fixing plate where the connecting rod is located is equal to the width of the expansion plate.

The utility model has the advantages that: the utility model can be conveniently switched between a carrying form and a using form, and the painting brush and the pigment can be stored in the carrying form, thereby avoiding the use of a pen bag and a pigment box, reducing the burden of a user and avoiding the loss; can put painting brush and pigment on the drawing board in the use form, conveniently take and change at any time to can adopt the fixed drawing paper of the mode that compresses tightly, avoid causing the damage to the drawing paper.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the compressing unit of the present invention;

fig. 3 is a schematic structural view of the back of the expansion board of the present invention;

fig. 4 is a schematic view of the arrangement mode of the bolt and the connecting hole of the present invention.

Fig. 5 is a schematic view of the mounting structure in the carrying configuration.

Reference numerals: 1-fixing plate, 2-pressing unit, 3-connecting seat, 4-expanding plate, 5-painting brush placing groove, 6-pigment placing groove, 7-connecting rod, 8-adjusting disk, 9-rotating shaft, 10-sliding groove, 11-sliding block, 12-pressing plate, 13-through hole, 14-screw rod, 15-rotating disk, 16-holding groove, 17-lug, 18-bolt and 19-connecting hole.

Detailed Description

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.

Please refer to fig. 1 to 5, fig. 1 is a schematic diagram of the overall structure of the present invention, fig. 2 is a schematic diagram of the structure of the compressing unit of the present invention, fig. 3 is a schematic diagram of the structure of the back side of the expansion board of the present invention, fig. 4 is a schematic diagram of the setting mode of the bolt and the connecting hole of the present invention, and fig. 5 is a schematic diagram of the installation structure when in the carrying state.

The utility model provides a product design is with making things convenient for drawing board, is including can dismantling fixed plate 1 and the expansion board 4 of connection, and fixed plate 1 and expansion board 4 all set up to rectangular shaped plate, and the length of fixed plate 1 equals with the length of expansion board 4, and the width of fixed plate 1 is greater than the width of expansion board 4.

Wear to be equipped with a plurality of on the fixed plate 1 and compress tightly unit 2, compress tightly unit 2 and include coaxial and rotate screw rod 14 and the adjustment disk 8 of connecting, concrete rotation connected mode is for having linked firmly pivot 9 at screw rod 14 is coaxial, and the adjustment disk 8 rotates the cover and establishes in pivot 9. And one end of the screw 14, which is far away from the adjusting disc 8, is also coaxially and fixedly connected with a rotating disc 15, the rotating disc 15 is a circular disc, and the diameter of the rotating disc 15 is larger than that of the screw 14.

The adjusting disk 8 sets up to the disc, the diameter of adjusting disk 8 equals the diameter of screw rod 14, make adjusting disk 8 be higher than the front of fixed plate 1 or with the front parallel and level of fixed plate 1 through rotating screw rod 14, the flexible pressure strip 12 that is provided with on the adjusting disk 8, pressure strip 12 is parallel to each other with fixed plate 1, specific flexible mode of setting is served along radially extending's spout 10 for keeping away from screw rod 14 in adjusting disk 8 one, set up the through-hole 13 that is linked together with spout 10 on the week lateral wall of adjusting disk 8, it is provided with slider 11 to slide in the spout 10, pressure strip 12 and slider 11 fixed connection.

The back of the fixed plate 1 is fixedly provided with a connecting seat 3, and the distance between the connecting seat 3 and one side wall of the fixed plate 1, which is provided with a connecting rod 7, is equal to the width of the expansion plate 4 in the width direction of the fixed plate 1. Connecting seat 3 is the strip and extends along the length direction of fixed plate 1, wear to be equipped with three bolt 18 on the connecting seat 3, three bolt 18 is located connecting seat 3 on the three quartering point on length direction respectively, bolt 18 extends along the width direction of fixed plate 1, the fixed three connecting rod 7 that is provided with on the lateral wall at one of them long limit place of fixed plate 1, connecting rod 7 sets up to the polished rod, the smooth round bar in surface promptly, three connecting rod 7 is located fixed plate 1 on the three quartering point on length direction respectively, connecting rod 7 extends along the width direction of fixed plate 1, the quantity of connecting rod 7 equals with the quantity of bolt 18.

Three connecting hole 19 has been seted up on the lateral wall at one of them long limit place of expansion board 4, connecting hole 19 sets up to the screw, connecting hole 19 and bolt 18 phase-match, connecting hole 19 is located expansion board 4 on the three quartering point of length direction respectively, connecting hole 19 extends along expansion board 4's width direction, connecting hole 19's quantity equals with bolt 18 and connecting rod 7, a painting brush standing groove 5 and a plurality of pigment standing groove 6 have been seted up on expansion board 4's the front, painting brush standing groove 5 extends along the length direction of expansion board 4, pigment standing groove 6 extends along expansion board 4's width direction, holding groove 16 has been seted up on expansion board 4's the back, holding groove 16 extends along expansion board 4's length direction, holding groove 16 sets up to rectangular groove, it is provided with a plurality of lug 17 to fix on one of them of the inner wall that extends along length direction of holding groove 16, lug 17 sets up to semi-circular.

The utility model discloses when using, divide into and carry the form and use the form.

In the carrying mode, a painting brush is first placed in the painting brush placement groove 5, and paint is placed in the paint placement groove 6; then, attaching the expansion board 4 to the back surface of the fixing board 1, and enabling the painting brush placing groove 5 and the pigment placing groove 6 to face the fixing board 1, and sealing the painting brush placing groove 5 and the pigment placing groove 6 by using the fixing board 1; then, the bolts 18 are rotated to enable the three bolts 18 to be correspondingly screwed into the three connecting holes 19, so that the expansion plate 4 is fixedly connected with the fixing plate 1, and the storage of paintbrushes and pigments is completed; finally, the fixed plate 1 and the expansion plate 4 are held by hands, fingers can extend into the holding groove 16 to lift the drawing board, and the lug 17 can prevent the fingers from slipping.

In the use form, the front surface of the fixing plate 1 is flush with the front surface of the expansion plate 4, and then the three connecting rods 7 are correspondingly inserted into the three connecting holes 19, so that the fixing plate 1 and the expansion plate 4 are connected together; then, the painting brush is placed in the painting brush placing groove 5, and the pigment is placed in the pigment placing groove 6, so that the painting brush is convenient to take and use; then, four appropriate pressing units 2 are selected according to the size of the drawing paper, and after the four pressing units 2 are selected to be located at four corners of the drawing paper respectively, the rotating disc 15 is rotated to drive the screw 14 to rotate, and the screw 14 pushes the adjusting disc 8 to enable the adjusting disc 8 to be higher than the front surface of the fixing plate 1; then, sliding the slide block 11, and pushing the pressing plate 12 to extend out by the slide block 11; then the screw 14 is rotated reversely to lower the adjusting disc 8 until the pressing plate 12 presses on the drawing paper to fix the drawing paper, and if the pressing plate 12 is not oriented correctly and cannot press the drawing paper, the adjustment can be performed by rotating the adjusting disc 8.

The utility model can be conveniently switched between a carrying form and a using form, and the painting brush and the pigment can be stored in the carrying form, thereby avoiding the use of a pen bag and a pigment box, reducing the burden of a user and avoiding the loss; can put painting brush and pigment on the drawing board in the use form, conveniently take and change at any time to can adopt the fixed drawing paper of the mode that compresses tightly, avoid causing the damage to the drawing paper.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a product design is with making things convenient for drawing board which characterized in that: including fixed plate and expansion board the fixed plate on wear to be equipped with a plurality of and be used for compressing tightly the unit that compresses tightly of drawing paper, be equipped with the expansion board respectively at the back of fixed plate and side and carry form fixing device and use form fixing device, when the drawing board is in the form of carrying, the expansion board is fixed on carrying form fixing device, when the drawing board is in the form of using, the expansion board is fixed on using form fixing device.

2. A convenient drawing board for product design according to claim 1, wherein: compress tightly the unit including the screw rod, be connected with the adjustment disk at the coaxial and rotation in top of screw rod, be fixed with the rolling disc in the bottom of screw rod, the diameter of adjustment disk be less than or equal to the diameter of screw rod, the diameter of rolling disc is greater than the diameter of screw rod, opens the screw hole that has a plurality of and screw rod matching on the fixed plate, the screw rod screws threaded hole, the rolling disc is located the back of fixed plate, through rotating the rolling disc drives the screw rod rotatory, makes the adjustment disk be higher than the front of fixed plate or flush with the front of fixed plate.

3. A convenient drawing board for product design according to claim 2, wherein: a rotating shaft is fixed at the center of the top of the screw rod, and the adjusting disc is sleeved on the rotating shaft; the front surface of the adjusting disc is radially provided with a sliding groove, the side wall of the adjusting disc is provided with a through hole communicated with the sliding groove, a sliding block is arranged in the sliding groove in a sliding mode, a pressing plate is fixed on the sliding block, and the pressing plate is parallel to the fixing plate.

4. A convenient drawing board for product design according to claim 1, wherein: the fixed plate and the expansion plate are rectangular plates, the length of the fixed plate is equal to that of the expansion plate, and the width of the fixed plate is greater than that of the expansion plate.

5. A convenient drawing board for product design according to claim 4, wherein: the portable shape fixing device comprises a connecting seat and a plurality of bolts, the connecting seat is strip-shaped, the connecting seat is fixed on the back of the fixing plate along the length direction of the fixing plate, and the bolts penetrate through the connecting seat along the width direction of the fixing plate; the use form fixing device comprises a plurality of connecting rods, the connecting rods are fixed on the side wall of one long edge of the fixing plate, a plurality of connecting holes are formed in the side wall of one long edge of the expansion plate, the directions of the connecting rods and the connecting holes are parallel to the screw rod, the number of the connecting rods and the connecting holes is the same as that of the bolts, and the positions of the connecting rods and the connecting holes correspond to the positions of the screw rod one to one.

6. A convenient drawing board for product design according to claim 5, wherein: offer painting brush standing groove and pigment standing groove on the front of extension board, the painting brush standing groove is followed the length direction of extension board sets up, the pigment standing groove is followed the width direction of extension board sets up seted up on the back of extension board and held the groove, it follows to hold the groove the length direction setting of extension board.

7. A convenient drawing board for product design according to claim 6, wherein: the holding groove is a rectangular groove, and a plurality of convex blocks are fixedly arranged on the inner wall of one holding groove extending along the length direction.

8. A convenient drawing board for product design according to claim 7, wherein: the lug is a semicircular block.

9. A convenient drawing board for product design according to claim 5, wherein: the connecting rods, the bolts and the connecting holes are all arranged in three numbers, the three connecting rods are respectively located on three quartering points of the fixing plate in the length direction, the three bolts are respectively located on three quartering points of the connecting seat in the length direction, and the connecting holes are respectively located on three quartering points of the expansion plate in the length direction.

10. A convenient drawing board for product design according to claim 5, wherein: in the width direction of the fixing plate, the distance between the connecting seat and the side wall of the fixing plate where the connecting rod is located is equal to the width of the expansion plate.