CN219396607U - Auxiliary assembly for drawing auxiliary tool - Google Patents

Auxiliary assembly for drawing auxiliary tool Download PDF

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Publication number
CN219396607U
CN219396607U CN202320288201.0U CN202320288201U CN219396607U CN 219396607 U CN219396607 U CN 219396607U CN 202320288201 U CN202320288201 U CN 202320288201U CN 219396607 U CN219396607 U CN 219396607U
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China
Prior art keywords
plate
board
backup
movable
auxiliary assembly
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Application number
CN202320288201.0U
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Chinese (zh)
Inventor
刘华东
段玲
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Suqian College
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Suqian College
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Priority to CN202320288201.0U priority Critical patent/CN219396607U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

Abstract

The utility model provides an auxiliary assembly for auxiliary tool of drawing, including the extension board, the landing leg of being connected with the extension board bottom, the backup board of being connected with the extension board top rotation, with backup board swing joint's regulating plate, the inside of backup board has the movable groove that holds distance adjusting device and stroke pole, the backup board front side sets up the communicating movable hole with the movable groove, set up stroke pole and movable hole correspond the setting, stroke pole and distance adjusting device sliding connection, set up relative distribution's movable splint and fixed splint on the backup board, movable splint and distance adjusting device rigid coupling still include the drive arrangement that provides power for distance adjusting device. The auxiliary component for the drawing auxiliary tool has the advantage of conveniently positioning the drawing board, and solves the problem that the angle of the drawing board cannot be adjusted when the drawing board is used because the existing drawing board frame has a requirement on the size of the drawing board.

Description

Auxiliary assembly for drawing auxiliary tool
Technical Field
The utility model belongs to the field of auxiliary tools for drawing, and particularly relates to an auxiliary component for an auxiliary tool for drawing.
Background
The drawing board is used as an auxiliary drawing tool, can be used for writing, drawing and the like by a user, is generally applied to indoor, outdoor and other occasions, and can be used only by hanging or fixing the drawing board on a wall by bolts when being used indoors; when the drawing board is used outdoors, the drawing board can be fixed behind the drawing board by means of an additional auxiliary component. The Chinese patent with publication number CN215970920U discloses a drawing board structure, which is taken as an auxiliary component and comprises a supporting frame and a drawing board main body, wherein the supporting frame comprises a folding supporting mechanism and a U-shaped frame connected to the top of the folding supporting mechanism, and two opposite inner side walls of the U-shaped frame are concavely provided with inserting grooves; this auxiliary assembly makes the both sides of drawing board main part respectively with two cartridge groove sliding connection of U style of calligraphy frame, the bottom holding of drawing board main part is in the storage tank that U style of calligraphy frame diapire set up, has realized the purpose of fixing the drawing board main part, and this drawing board structure is although having solved drawing board and the unable split of support frame that leads to of support frame integral type structure, accomodates, carries and transport inconvenient, and the problem that the drawing board can't be changed, but still has following not enough: (1) Because the distance between the two inserting grooves is fixed, the auxiliary assembly has the requirement on the size of the drawing board, and only the drawing board with the specified size can be placed; (2) When the drawing board is used, the angle of the drawing board cannot be adjusted, the drawing board is inconvenient to use, and the requirements of different crowds cannot be met. Based on the search of the above patent, an auxiliary component for a drawing auxiliary tool is proposed to solve the above problems.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides an auxiliary component for a drawing auxiliary tool, which has the advantage of conveniently positioning a drawing board and solves the problems that the conventional drawing auxiliary component has requirements on the size of the drawing board and the angle of the drawing board cannot be adjusted when the drawing board is used.
The aim of the utility model is realized by the following technical scheme: the utility model provides an auxiliary assembly for auxiliary tool of drawing, including the extension board, the landing leg of being connected with the extension board bottom, the backup board of being connected with the extension board top rotation, the regulating plate of being connected with the backup board rear side rotation, the top that the extension board is located the backup board rear side is equipped with a plurality of regulating grooves that use with the regulating plate cooperation, the inside of backup board has the movable groove that holds distance adjusting device and travel bar, distance adjusting device includes the lead screw, the connecting plate, the slider, the backup board front side sets up the communicating movable hole with the movable groove, set up travel bar and travel bar is corresponding setting with the movable hole respectively, slider and travel bar sliding fit, connecting plate and slider rigid coupling, set up the movable splint and the fixed splint of relative distribution on the backup board, movable splint and slider rigid coupling are close to the fixed splint in order to centre gripping drawing board under the drive of slider, or movable splint keep away from the fixed splint so that the drawing person can change or take down the drawing board, set up on the connecting plate and the screw cooperation use, the upper end and the top of screw is rotated with the movable groove and is connected, the lower extreme of lead screw and drive arrangement for distance adjusting device provides power.
Further, when the screw rod drives the connecting plate and then drives the sliding block to move up and down, the travel hole and the travel rod can control the moving position of the sliding block, and therefore the sliding block cannot be disturbed when moving.
Further, the driving device comprises a first gear plate arranged at the lower end of the screw rod, a second gear plate meshed with the first gear plate, and a rotating rod fixedly connected with the second gear plate and the rotating disc respectively at two ends, wherein in addition, the rotating disc is positioned at the rear side of the backup plate.
Further, the rotary table further comprises a fixed shell, an inner cavity is formed in the rear side of the backup plate and is communicated with the movable groove, the rotary table penetrates through the fixed shell, and the rotary table and the second gear plate are respectively located outside and inside the fixed shell.
Furthermore, the support plate is a T-shaped plate, so that the use of materials is reduced on the premise that the support plate can support upper parts of the support plate, the cost is reduced, and the use of space is reduced.
Further, when the angle of the backup plate needs to be adjusted, the adjusting plate is inserted into the adjusting groove at a proper position after being rotated for a certain angle.
Further, the sliding block can move up and down in the moving hole, so that the movable clamping plate is driven to move up and down.
Furthermore, the movable clamping plate and the fixed clamping plate are L-shaped plates, and the drawing plate can be initially positioned by means of the blocking edge, so that the follow-up clamping and limiting are facilitated; the surface that movable splint, fixed splint are used for the centre gripping drawing board is equipped with rubber, because adopt rubber then frictional force is great, can not take place to remove easily after the drawing board is clamped like this.
Furthermore, the force application part matched with the palm is arranged on the turntable, so that slipping can not occur when the palm is used for rotating the turntable.
Further, the fixing case is located at the upper portion of the junction of the back plate and the adjusting plate, so that the turntable can be rotated without lifting the adjusting plate 16.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the matched use of the support plate, the support legs, the backup plate, the adjusting groove, the movable groove, the moving hole, the travel bar, the movable clamping plate, the fixed clamping plate, the distance adjusting device and the driving device, the driving device drives the distance adjusting device to move along the travel bar, the distance adjusting device drives the movable clamping plate to move, the spacing between the movable clamping plate and the fixed clamping plate is changed, so that the drawing plates with different sizes can be limited, and the problem that the prior drawing plate frame has requirements on the size of the drawing plate is solved; when the angle of the backup plate needs to be adjusted, the adjusting plate is inserted into the adjusting groove at a proper position after being rotated by a certain angle, so that the problem that the angle can not be adjusted when the existing drawing board is used is solved.
The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model, as well as the preferred embodiments thereof, together with the following detailed description of the utility model given in conjunction with the accompanying drawings.
Drawings
FIG. 1 is a schematic perspective view of an auxiliary assembly for a drawing auxiliary tool according to an embodiment of the present utility model;
FIG. 2 is a schematic perspective view of an accessory assembly for a drawing aid according to an embodiment of the utility model;
FIG. 3 is a perspective cross-sectional view of a back plate in an embodiment of the utility model;
FIG. 4 is a schematic diagram of the connection of a first gear plate and a second gear plate in an embodiment of the present utility model.
Reference numerals
The device comprises a 1-support plate, a 2-support leg, a 3-backup plate, a 4-fixed shell, a 5-movable groove, a 6-movable hole, a 7-distance adjusting device, a 701-screw rod, a 702-connecting plate, a 703-sliding block, an 8-travel hole, a 9-travel rod, a 10-movable clamping plate, a 11-fixed clamping plate, a 12-first gear disc, a 13-second gear disc, a 14-rotating rod, a 15-rotating disc, a 16-adjusting plate and a 17-adjusting groove.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following description will refer to the preferred embodiment and the accompanying drawings, and the detailed description of the present utility model is given with reference to the specific embodiments, structures, features and effects thereof.
The side of the back plate facing the plotter during drawing is defined as front and the side facing away from the plotter is defined as rear. Referring to fig. 1-4, an auxiliary assembly for an auxiliary tool for drawing comprises a support plate 1, three support legs 2 connected with the bottom of the support plate 1, a backup plate 3 rotatably connected with the top of the support plate 1 through a rotating shaft, and an adjusting plate 16 rotatably connected with the rear side of the backup plate 3 through a hinge; the inside of the backup plate 3 is provided with a movable groove 5 for accommodating a distance adjusting device 7 and a travel bar 9, the distance adjusting device 7 comprises a screw rod 701, a connecting plate 702 and a sliding block 703, two movable holes 6 which extend along the vertical direction and are communicated with the movable groove 5 are symmetrically arranged at the front side of the backup plate 3, two travel bars 9 are symmetrically arranged in the movable groove 5, each travel bar is fixedly connected with the bottom of the movable groove and the top of the movable groove respectively, simultaneously, the two travel bars are correspondingly arranged with the two movable holes 6 respectively, a travel hole 8 for sliding fit with the travel bar is penetrated and arranged on the sliding block 703, two ends of the connecting plate 702 extending along the horizontal direction are fixedly connected with the two sliding blocks 703 respectively, a movable clamping plate 10 and a fixed clamping plate 11 which are oppositely distributed are arranged on the backup plate, two ends of the movable clamping plate are fixedly connected with the sliding blocks respectively, the movable clamping plate is close to the fixed clamping plate under the drive of the sliding block to clamp the drawing boards of different sizes, or the movable clamping plate is far away from the fixed clamping plate to enable a painter to replace or take down the drawing boards, a nut matched with the screw rod for use is arranged on the connecting plate 702, the upper end of the screw rod 701 is rotationally connected with the top of the movable groove 5 through a bearing, the lower end of the screw rod is provided with a first gear disc 12, the first gear disc 12 is meshed with a second gear disc 13 and connected with one end of the second gear disc 13 fixedly connected with the rotating rod 14, the other end of the rotating rod 14 is fixedly connected with the rotating disc 15, the rotating disc is located on the rear side of the backup plate, the rear side of the backup plate 3 is provided with a fixed shell 4 with an inner cavity communicated with the movable groove 5, the rotating rod 14 penetrates through the fixed shell 4, and the rotating disc 15 and the second gear disc 13 are respectively located on the outer portion and the inner portion of the fixed shell 4.
Further, the legs can be opened when the auxiliary assembly is in use; when the auxiliary assembly is not used, the supporting legs can be folded, and the auxiliary assembly is convenient to carry. The means by which the legs are unfolded and folded are well known in the art and will not be described in detail herein.
Further, the support plate 1 is a T-shaped plate, so that the use of materials is reduced on the premise that the support plate 1 can support the upper parts of the support plate, the cost is reduced, and the use of space is reduced.
Further, 15 adjusting grooves 17 matched with the adjusting plate 16 are uniformly distributed on the top of the back plate 1 positioned on the back side of the back plate 3, and when the angle of the back plate 3 needs to be adjusted, the adjusting plate 16 is inserted into the adjusting groove 17 at a proper position after being rotated for a certain angle.
Furthermore, the movable clamping plate 10 and the fixed clamping plate 11 are L-shaped plates, and the drawing board can be initially positioned by means of the blocking edge, so that the follow-up clamping and limiting are facilitated; in addition, the surfaces of the movable clamping plate 10 and the fixed clamping plate 11 used for contacting the drawing board are made of rubber, and the drawing board cannot easily move after being clamped due to the fact that the friction force of the rubber is relatively large.
Further, the turntable 15 is provided with a force application portion (a plurality of force application protrusions uniformly distributed along the circumferential direction in this embodiment) for cooperating with the palm, so that slipping does not occur when the turntable 15 is rotated by the palm.
Further, the fixed shell 4 is positioned at the upper part of the joint of the backup plate 3 and the adjusting plate 16, so that the rotating disc 15 can be rotated without lifting the adjusting plate 16; in other embodiments of the present utility model, the fixing case 4 may be located at a lower portion of the connection of the back plate 3 and the adjustment plate 16.
Further, when the screw rod 701 drives the connecting plate 702 and then drives the sliding block 703 to move up and down, the travel hole 8 and the travel rod 9 can control the moving position of the sliding block 703, so that the sliding block 703 cannot be disturbed when moving.
The working principle of the auxiliary component for the auxiliary tool for drawing is as follows: when the auxiliary assembly for the drawing auxiliary tool is used, the bottom of the drawing board is firstly placed on the long side of the fixed clamping plate 11, then the rotary table 15 is rotated, the rotary table 15 drives the rotary rod 14 to rotate in the fixed shell 4, the rotary rod 14 rotates to drive the second gear disc 13 to rotate, teeth on the surface of the second gear disc 13 drive the first gear disc 12 to rotate, the first gear disc 12 rotates to drive the screw rod 701 to rotate, nuts on the connecting plate 702 are in a threaded meshed state with the screw rod 701, the rotation of the screw rod 701 drives the connecting plate 702 to move downwards, the connecting plate 702 moves downwards to drive the sliding block 703 to move downwards along the travel rod 9, the movable clamping plate 10 is driven to move downwards, and finally the drawing board is clamped between the movable clamping plate 10 and the fixed clamping plate 11. When the inclination angle of the backup plate 3 needs to be adjusted, the backup plate 3 can be positioned by inserting the adjusting plate 16 into the adjusting groove 17 at a proper position after rotating for a certain angle. When drawing is completed, the rotary table 15 is rotated in the opposite direction, the rotary table 15 drives the rotary rod 14 to rotate in the fixed shell 4, the rotary rod 14 rotates to drive the second gear disc 13 to rotate, teeth on the surface of the second gear disc 13 drive the first gear disc 12 to rotate, the first gear disc 12 rotates to drive the screw rod 701 to rotate, the rotation of the screw rod 701 drives the connecting plate 702 to move upwards, the connecting plate 702 moves to drive the sliding block 703 to move upwards along the travel rod 9, the movable clamping plate 10 is further driven to move upwards, and finally the drawing board is loosened and taken down. The adjusting plate 16 is taken out from the adjusting groove 17 and folded together with the backup plate 3, then the backup plate 3 is rotated towards the direction close to the support plate 1, finally each plate of the auxiliary assembly for the drawing auxiliary tool is folded together, and then the supporting legs are folded, so that the drawing auxiliary tool is convenient to store, transport or carry.
The present utility model is not limited to the preferred embodiments, and any simple modification, equivalent variation and modification of the above embodiments according to the technical principles of the present utility model will fall within the scope of the technical principles of the present utility model, as will be apparent to those skilled in the art without departing from the scope of the technical principles of the present utility model.

Claims (8)

1. An auxiliary assembly for a drawing auxiliary tool, characterized in that: the support comprises a support plate, a support leg connected with the bottom of the support plate, a backup plate rotationally connected with the top of the support plate, and an adjusting plate rotationally connected with the rear side of the backup plate; the extension board is located the top of backup board rear side and is equipped with a plurality of adjustment tanks that use with the adjustment board cooperation, the inside of backup board has the movable groove that holds distance adjusting device and travel bar, distance adjusting device includes the lead screw, the connecting plate, the slider, the backup board front side sets up the communicating movable hole in movable groove, set up travel bar and move the hole and be corresponding setting, slider and travel bar sliding fit, connecting plate and slider rigid coupling, set up movable splint and the fixed splint of relative distribution on the backup board, movable splint and slider rigid coupling, set up the nut that uses with the lead screw cooperation on the connecting plate, the upper end of lead screw rotates with the top of movable groove to be connected, the lower extreme and the drive arrangement of lead screw are connected.
2. An auxiliary assembly for a drawing aid as defined in claim 1, wherein: the driving device comprises a first gear plate arranged at the lower end of the screw rod, a second gear plate meshed with the first gear plate, and a rotating rod fixedly connected with the second gear plate and the rotating disc respectively at two ends, wherein the rotating disc is positioned at the rear side of the backup plate.
3. An auxiliary assembly for a drawing aid as claimed in claim 2, wherein: the rotary rod penetrates through the fixed shell, and the rotary disc and the second gear disc are respectively positioned outside and inside the fixed shell.
4. An auxiliary assembly for a drawing aid as defined in claim 1, wherein: the support plate is a T-shaped plate.
5. An auxiliary assembly for a drawing aid as defined in claim 1, wherein: the movable clamping plate and the fixed clamping plate are L-shaped plates.
6. An auxiliary assembly for a drawing aid according to claim 1 or 5, wherein: the movable clamping plate and the fixed clamping plate are used for clamping the drawing board, and rubber is arranged on the surfaces of the movable clamping plate and the fixed clamping plate.
7. An auxiliary assembly for a drawing aid as defined in claim 1, wherein: the turntable is provided with a force application part matched with the palm.
8. An auxiliary assembly for a drawing aid as defined in claim 1, wherein: the fixed shell is positioned at the upper part of the joint of the backup plate and the adjusting plate.
CN202320288201.0U 2023-02-22 2023-02-22 Auxiliary assembly for drawing auxiliary tool Active CN219396607U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320288201.0U CN219396607U (en) 2023-02-22 2023-02-22 Auxiliary assembly for drawing auxiliary tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320288201.0U CN219396607U (en) 2023-02-22 2023-02-22 Auxiliary assembly for drawing auxiliary tool

Publications (1)

Publication Number Publication Date
CN219396607U true CN219396607U (en) 2023-07-25

Family

ID=87245063

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320288201.0U Active CN219396607U (en) 2023-02-22 2023-02-22 Auxiliary assembly for drawing auxiliary tool

Country Status (1)

Country Link
CN (1) CN219396607U (en)

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