CN210970511U

CN210970511U - Stereograph auxiliary device for planar design

Info

Publication number: CN210970511U
Application number: CN201921262554.3U
Authority: CN
Inventors: 刘汉武
Original assignee: Hangzhou Weijie Brand Management Group Co Ltd
Current assignee: Hangzhou Weijie Brand Management Group Co Ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-07-10
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a three-dimensional drawing auxiliary device for planar design, which structurally comprises a top cover, a placing box and a partition plate, wherein a paper clamping adjusting mechanism is arranged at the upper end of the top cover, a driving rotating rod is driven to rotate by rotating a rotating knob, so that a first bevel gear drives a fixed rotating gear to rotate through a second bevel gear, and a corner clamping mechanism is driven to move up and down to adjust the position through the movement of a movable toothed plate; make the traction rod promote first linkage plate and second linkage plate through breaking the button that opens and shuts off with the fingers and thumb after that, at this moment first splint and second splint binding face separate, in the gap of first splint and second splint is pressed from both sides into with the drawing paper after that, use through the cooperation of reset spring hook and fixed release link, at this moment the traction rod resets, first splint and second splint reset, press from both sides the drawing paper tightly, can press from both sides tight fixedly to the drawing paper four corners of equidimension not, the aesthetic property of protection drawing paper, prevent that the drawing paper from taking place the damage.

Description

Stereograph auxiliary device for planar design

Technical Field

The utility model relates to a planar design technical field, concretely relates to stereograph auxiliary device for planar design.

Background

The dull and stereotyped that is used for cushioning drawing paper during drawing when drawing the board, the drawing appurtenance who often uses is to being used for drawing creation and engineering drawing in the middle of, generally mostly is wooden, need place the drawing board in on desk or the easel during the use, current drawing board device is when fixing drawing paper, fixes the difficult drawing paper of equidimension not, can cause some drawing paper four corners to take place the fold, destroys the aesthetic property of drawing paper, seriously can cause the drawing paper damaged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, provide a stereograph auxiliary device for planar design now, solved current drawing board device when fixing drawing paper, to the difficult fixing of drawing paper of equidimension not, can cause some drawing paper four corners to take place the fold, destroy the aesthetic property of drawing paper, can cause the damaged problem of drawing paper seriously.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a stereograph auxiliary device for planar design, including top cap, placing box, baffle, spout, fixed slider, crashproof pad, connection hinge and double-layered paper adjustment mechanism, the top cap is articulated with placing box through the connection hinge, the lower fixed surface of double-layered paper adjustment mechanism is installed in the top cap upper surface, double-layered paper adjustment mechanism lower extreme is equipped with crashproof pad, double-layered paper adjustment mechanism includes frame, knob, drive bull stick, first bevel gear, second bevel gear, fixed rotating gear, removal pinion rack, corner clamp mechanism, direction slide bar and buffer spring, the frame fixed surface of installing in the top cap upper surface, the knob is installed in the frame left end, the knob right side surface is fixed with drive bull stick left end through the electric welding, the drive bull stick runs through inside the frame, the drive bull stick right-hand member is fixed with first bevel gear, first bevel gear and second bevel gear mesh mutually, second bevel gear and the concentric installation of fixed rotating gear and synchronous rotation, fixed rotating gear and mobile tooth plate meshing transmission, mobile tooth plate lower extreme fixed mounting presss from both sides the mechanism with the corner on, the direction slide bar adopts clearance fit to run through inside the corner presss from both sides the mechanism, direction slide bar fixed mounting is inside the frame, the buffer spring head end presss from both sides the mechanism with the corner and fixes mutually, the buffer spring end is fixed mutually through electric welding and frame inside, the corner presss from both sides mechanism one end and is located the frame outside.

Further, the baffle embedding is installed inside placing the box, spout top fixed mounting is in top cap one side, the solid fixed sliding block activity nestification is inside the spout, solid fixed sliding block fixed mounting is in placing box one side, the crashproof pad embedding is installed in placing the box left side.

Further, corner presss from both sides mechanism is including removing frame, the button that opens and shuts, traction rod, reset spring hook, fixed release link, first movable plate, second interlock board, first splint and second splint, the button that opens and shuts is installed in removing frame upper end, the button that opens and shuts is fixed mutually with the traction rod upper end, the traction rod runs through inside reset spring hook right-hand member, fixed release link fixed mounting is inside removing the frame, fixed release link runs through inside reset spring hook right-hand member, the traction rod lower extreme is articulated mutually with first movable plate left end, the traction rod lower extreme is articulated mutually with second interlock board left end, first movable plate right-hand member is fixed mutually with first splint left end, second splint left end is fixed mutually with second interlock board right-hand member.

Further, the first bevel gear and the second bevel gear are vertically arranged.

Further, the second bevel gear and the fixed rotating gear are located on the same circle center.

Furthermore, first splint and second splint are the cuboid structure, and are parallel to each other.

Furthermore, the pulling rod is of an L-shaped structure and is perpendicular to the return spring hook.

Further, the first bevel gear is made of 42CrMo gear steel.

Furthermore, the reset spring hook is made of alloy spring steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problems that when the prior drawing board device is used for fixing drawing paper, the drawing paper with different sizes is difficult to fix, the four corners of the drawing paper are wrinkled, the attractiveness of the drawing paper is damaged, and the drawing paper is seriously damaged, a paper clamping adjusting mechanism is arranged at the upper end of a top cover, a driving rotating rod is driven to rotate by rotating a rotating button, so that a first bevel gear drives a fixed rotating gear to rotate through a second bevel gear, and a corner clamping mechanism is driven to move up and down to adjust the position through the movement of a movable toothed plate; make the traction rod promote first linkage plate and second linkage plate through breaking the button that opens and shuts off with the fingers and thumb after that, at this moment first splint and second splint binding face separate, in the gap of first splint and second splint is pressed from both sides into with the drawing paper after that, use through the cooperation of reset spring hook and fixed release link, at this moment the traction rod resets, first splint and second splint reset, press from both sides the drawing paper tightly, can press from both sides tight fixedly to the drawing paper four corners of equidimension not, the aesthetic property of protection drawing paper, prevent that the drawing paper from taking place the damage.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the paper clamping adjusting mechanism of the present invention;

fig. 3 is a schematic top view of the corner clip mechanism of the present invention;

fig. 4 is a schematic view of a partially enlarged structure at a position a of the corner clip mechanism of the present invention;

fig. 5 is a schematic view of a partial three-dimensional structure of the corner clip mechanism of the present invention.

In the figure: the paper clamping device comprises a top cover-1, a placing box-2, a partition plate-3, a sliding groove-4, a fixed sliding block-5, an anti-collision pad-6, a connecting hinge-7, a paper clamping adjusting mechanism-8, an outer frame-81, a rotating button-82, a driving rotating rod-83, a first bevel gear-84, a second bevel gear-85, a fixed rotating gear-86, a movable toothed plate-87, a corner clamping mechanism-88, a guide sliding rod-89, a buffer spring-810, a movable frame-881, an opening and closing button-882, a traction rod-883, a reset spring hook-884, a fixed reset rod-885, a first connecting plate-886, a second connecting plate-887, a first clamping plate-888 and a second clamping plate-889.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a stereograph auxiliary device for planar design: comprises a top cover 1, a placing box 2, a partition board 3, a sliding chute 4, a fixed sliding block 5, an anti-collision pad 6, a connecting hinge 7 and a paper clamping adjusting mechanism 8, wherein the top cover 1 is hinged with the placing box 2 through the connecting hinge 7, the lower surface of the paper clamping adjusting mechanism 8 is fixedly arranged on the upper surface of the top cover 1, the lower end of the paper clamping adjusting mechanism 8 is provided with the anti-collision pad 6, the paper clamping adjusting mechanism 8 comprises an outer frame 81, a rotating button 82, a driving rotating rod 83, a first bevel gear 84, a second bevel gear 85, a fixed rotating gear 86, a movable toothed plate 87, a corner clamping mechanism 88, a guide sliding rod 89 and a buffer spring 810, the outer frame 81 is fixedly arranged on the upper surface of the top cover 1, the rotating button 82 is arranged at the left end of the outer frame 81, the right surface of the rotating button 82 is fixed with the left end of the driving rotating rod 83 through electric welding, the driving rotating rod 83 penetrates through the inner part, second bevel gear 85 and fixed rotating gear 86 are installed with one heart and are rotated in step, fixed rotating gear 86 and movable toothed plate 87 mesh transmission, movable toothed plate 87 lower extreme fixed mounting presss from both sides the mechanism 88 with the corner, guide slide bar 89 adopts clearance fit to run through inside corner clamp mechanism 88, guide slide bar 89 fixed mounting is inside frame 81, buffer spring 810 head end presss from both sides the mechanism 88 with the corner and fixes mutually, buffer spring 810 end is fixed mutually with frame 81 is inside through electric welding, corner clamp mechanism 88 one end is located the frame 81 outside.

Wherein, 3 embedded installations of baffle are in placing inside

box

2, 4 top fixed mounting in top cap 1 one side of spout, 5 activity nestings of solid fixed sliding block are in the spout 4 is inside, 5 fixed mounting in place box 2 one side of solid fixed sliding block, 6 embedded installations in place box 2 left sides of crashproof pad.

The corner clamp mechanism 88 comprises a movable rack 881, an opening and closing button 882, a traction rod 883, a return spring hook 884, a fixed reset rod 885, a first linkage plate 886, a second linkage plate 887, a first clamp 888 and a second clamp 889, wherein the opening and closing button 882 is mounted at the upper end of the movable rack 881, the opening and closing button 882 is fixed with the upper end of the traction rod 883, the traction rod 883 penetrates through the inside of the right end of the return spring hook 884, the fixed reset rod 885 is fixedly mounted inside the movable rack 881, the fixed reset rod 885 penetrates through the inside of the right end of the return spring hook 884, the lower end of the traction rod 883 is hinged with the left end of the first linkage plate 886, the lower end of the traction rod 883 is hinged with the left end of the second linkage plate 887, the right end of the first linkage plate 886 is fixed with the left end of the first clamp 888, and the left end of the second clamp 889 is fixed with the right end of the second.

The first bevel gear 84 and the second bevel gear 85 are vertically arranged, and the first bevel gear 84 and the second bevel gear 85 are favorably meshed for transmission.

The second bevel gear 85 and the fixed rotary gear 86 are located on the same center of circle, which is beneficial to the effect of making the fixed rotary gear 86 rotate smoothly.

The first clamping plate 888 and the second clamping plate 889 are both rectangular structures and parallel to each other, which is beneficial to clamping the corners of the drawing paper.

The traction rod 883 is of an L-type structure and perpendicular to the return spring hook 884, and is beneficial to effectively restoring the traction rod 883 by the return spring hook 884.

The first bevel gear 84 is made of 42CrMo gear steel and has the advantages of high strength, high hardenability, good toughness and the like.

The return spring hook 884 is made of alloy spring steel and has high corrosion resistance.

According to the above table, the return spring hook 884 is made of alloy spring steel, so that the heat resistance and corrosion resistance are greatly enhanced, and the service life is prolonged.

The first bevel gear 84 described in this patent is used to transmit motion and power between two intersecting axes, and in general machines, the angle of intersection between the two axes of the bevel gear is equal to 90 ° (but may not be equal to 90 °). Like cylindrical gears, bevel gears have reference cones, addendum cones, dedendum cones, and base cones. The cone has a large end and a small end, and the circles corresponding to the large end are respectively called a reference circle (the radius of the reference circle is r), an addendum circle, a dedendum circle and a base circle. The motion of a pair of bevel gears is equivalent to that of a pair of pitch cones which roll only.

The working principle is as follows: before use, the drawing auxiliary device is horizontally placed, so that the placing box 2 is horizontally placed; in use, in a first step, the lid 1 is opened by the action of the connecting hinge 7; secondly, the top cover 1 is adjusted to a proper drawing angle through the matching use of the sliding chute 4 and the fixed sliding block 5, and the paper clamping adjusting mechanism 8 is positioned at the proper drawing angle; thirdly, the rotating knob 82 is rotated to drive the rotating rod 83 to rotate, so that the first bevel gear 84 drives the fixed rotating gear 86 to rotate through the second bevel gear 85, the movable toothed plate 87 meshed with the fixed rotating gear 86 also starts to move, the corner clamp mechanism 88 is driven to move up and down to adjust the position through the movement of the movable toothed plate 87, the running track of the corner clamp mechanism 88 is ensured through the guide sliding rod 89, and the corner clamp mechanism is buffered through the buffer spring 810 and adjusted to the position according with the size of the drawing paper; then, the pulling rod 883 pushes the first linkage plate 886 and the second linkage plate 887 by breaking the opening and closing button 882, at this time, the binding surfaces of the first clamping plate 888 and the second clamping plate 889 are separated, then the painting paper is clamped into the gap between the first clamping plate 888 and the second clamping plate 889, then the opening and closing button 882 is released, the pulling rod 883 is reset through the matching use of the reset spring hook 884 and the fixed reset rod 885, and the first clamping plate 888 and the second clamping plate 889 are reset to clamp the painting paper; drawing work can then be performed.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A stereograph auxiliary device for plane design comprises a top cover (1), a placing box (2), a partition plate (3), a sliding groove (4), a fixed sliding block (5), an anti-collision pad (6) and a connecting hinge (7), wherein the top cover (1) is hinged with the placing box (2) through the connecting hinge (7);

the method is characterized in that: the paper clamping device is characterized by further comprising a paper clamping adjusting mechanism (8), wherein the lower surface of the paper clamping adjusting mechanism (8) is fixedly installed on the upper surface of the top cover (1), an anti-collision pad (6) is arranged at the lower end of the paper clamping adjusting mechanism (8), the paper clamping adjusting mechanism (8) comprises an outer frame (81), a rotary button (82), a driving rotating rod (83), a first bevel gear (84), a second bevel gear (85), a fixed rotary gear (86), a movable toothed plate (87), a corner clamping mechanism (88), a guide sliding rod (89) and a buffer spring (810), the outer frame (81) is fixedly installed on the upper surface of the top cover (1), the rotary button (82) is installed at the left end of the outer frame (81), the right surface of the rotary button (82) is fixed with the left end of the driving rotating rod (83) through electric welding, the driving rotating rod (83) penetrates through the inner portion of the outer frame (81), and the right end of the driving rotating rod (, first bevel gear (84) and second bevel gear (85) mesh mutually, second bevel gear (85) and fixed rotating gear (86) are installed with one heart and are rotated in step, fixed rotating gear (86) and removal pinion rack (87) meshing transmission, remove pinion rack (87) lower extreme fixed mounting and corner clamp mechanism (88) on, direction slide bar (89) adopt clearance fit to run through inside corner clamp mechanism (88), direction slide bar (89) fixed mounting is inside frame (81), buffer spring (810) head end is fixed mutually with corner clamp mechanism (88), buffer spring (810) end is fixed mutually with frame (81) inside through the electric welding, corner clamp mechanism (88) one end is located frame (81) outside.

2. The stereographic aid for graphic design according to claim 1, wherein: baffle (3) embedding is installed inside placing box (2), spout (4) top fixed mounting is in top cap (1) one side, solid fixed sliding block (5) activity nestification is inside spout (4), solid fixed sliding block (5) fixed mounting is in placing box (2) one side, crashproof pad (6) embedding is installed in placing box (2) left side.

3. The stereographic aid for graphic design according to claim 1, wherein: the corner clamping mechanism (88) comprises a moving frame (881), an opening and closing button (882), a traction rod (883), a reset spring hook (884), a fixed reset rod (885), a first linkage plate (886), a second linkage plate (887), a first clamping plate (888) and a second clamping plate (889), wherein the opening and closing button (882) is installed at the upper end of the moving frame (881), the opening and closing button (882) is fixed with the upper end of the traction rod (883), the traction rod (883) penetrates through the inside of the right end of the reset spring hook (884), the fixed reset rod (885) is fixedly installed inside the moving frame (881), the fixed reset rod (885) penetrates through the inside of the right end of the reset spring hook (884), the lower end of the traction rod (883) is hinged with the left end of the first linkage plate (886), the lower end of the traction rod (883) is hinged with the left end of the second linkage plate (887), the right end of the first linkage plate (886) is hinged with the left fixed clamping plate (888), the left end of the second splint (889) is fixed with the right end of the second linkage plate (887).

4. The stereographic aid for graphic design according to claim 1, wherein: the first bevel gear (84) and the second bevel gear (85) are vertically arranged.

5. The stereographic aid for graphic design according to claim 1, wherein: the second bevel gear (85) and the fixed rotary gear (86) are located on the same center of circle.

6. A stereographic aid for graphic design according to claim 3, wherein: the first clamping plate (888) and the second clamping plate (889) are both in a cuboid structure and are parallel to each other.

7. The stereographic aid device according to claim 3, wherein said pull rod (883) is L-shaped and perpendicular to said return spring hook (884).