CN219727692U

CN219727692U - Quick drawing appurtenance

Info

Publication number: CN219727692U
Application number: CN202320328428.3U
Authority: CN
Inventors: 王英侠
Original assignee: Heilongjiang Economic Management Cadre College
Current assignee: Heilongjiang Economic Management Cadre College
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-09-22
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses a quick drawing auxiliary tool which comprises a back plate, wherein the outer wall of a round rod is rotationally connected with a first transverse plate through a bearing, the outer wall of the round rod is movably connected with a spring, two ends of the spring are fixedly connected with the upper part of the inner side of a bent plate and the top of the first transverse plate respectively, and one side of the first transverse plate is fixedly connected with a square block through a bolt. The utility model relates to the technical field of drawing assistance, and aims to realize the fixation of drawings with different sizes through the cooperation among a scale plate, a sliding chute and a bent plate, facilitate the fixation operation of the drawings with different sizes by a user, improve the application range of a tool, and solve the problems that the size of the existing back plate is fixed, the back plate with different sizes needs to be replaced when the drawings with different sizes are drawn, thus the use cost is increased in the actual use, the drawings cannot be well fixed at the central position of the back plate, and the operation of the user is inconvenient.

Description

Quick drawing appurtenance

Technical Field

The utility model relates to the technical field of drawing assistance, in particular to a rapid drawing assistance tool.

Background

Drawing means drawing a picture or drawing. The quick drawing auxiliary tool is generally used for building drawing, product drawing and the like, information is generally marked and additionally supplemented on a drawing, and stability of the drawing needs to be ensured in the drawing process, and the situation that the drawing is shifted in the drawing process is avoided, so that the quick drawing auxiliary tool is provided.

The existing back plate on the back of the general drawing is similar to the drawing in size, the drawing and the back plate are clamped by the fixing clamp, the drawing can be fixed by using drawing pins, and then tools such as pens and ruler are used for marking on the drawing.

However, the existing back plate is fixed in size, and when drawing drawings with different sizes, the back plate with different sizes needs to be replaced, so that the use cost is increased in the actual use, and the drawings cannot be well fixed at the center of the back plate, so that the operation of a user is inconvenient.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a quick drawing auxiliary tool, which solves the problems that the size of the existing backboard is fixed, and the backboard with different sizes needs to be replaced when drawing drawings with different sizes, so that the use cost is increased in the actual use, the drawing cannot be well fixed at the center of the backboard, and the operation of a user is inconvenient.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the utility model provides a quick drawing appurtenance, includes the backplate, the front of backplate is provided with stop gear, stop gear includes bent plate, spout, connecting piece, square, second diaphragm, round bar and spring, the spout is seted up in the front of backplate, the inboard slip joint of spout has the bent plate, the top rigid coupling of bent plate has the connecting piece, the front fixed connection of screw and backplate is passed through to the back of connecting piece, one side recess rigid coupling of bent plate has the round bar, the outer wall of round bar rotates through the bearing and links to each other has the second diaphragm, the outer wall activity of round bar links to each other there is the spring, the both ends of spring respectively with the top fixed connection of the inboard top of bent plate and second diaphragm, one side of second diaphragm has the square through the bolt rigid coupling.

Preferably, the front of backplate has the bent board through the screw rigid coupling, the inner wall rigid coupling of bent board has the slide bar, the outer wall slip joint of slide bar has the sliding sleeve, the top of sliding sleeve offsets tightly through first bolt and the outer wall of slide bar, the support is installed to the below of sliding sleeve, the outer wall of support is rotated through the bearing and is linked to each other has the button, the bottom rigid coupling of button has a straight section of thick bamboo, the front recess activity of straight section of thick bamboo links to each other has the straight-bar, the ring is installed to the bottom of straight-bar, the top of straight-bar offsets tightly through the inboard of second bolt with straight section of thick bamboo.

Preferably, the outer wall sliding joint of slide bar has the stopper, the below of stopper is tight with the outer wall of slide bar through the third bolt looks butt.

Preferably, the outer side of the backboard is fixedly connected with a first transverse plate through a screw, and the front surface of the first transverse plate is fixedly connected with a scale plate.

Preferably, the front surface of the sliding sleeve is fixedly connected with a pointer through a screw.

Advantageous effects

The utility model provides a rapid drawing auxiliary tool. The beneficial effects are as follows: this quick drawing appurtenance passes through the cooperation between scale plate, spout and the bent plate, has realized fixing the drawing of equidimension not, and the person of facilitating the use carries out fixed operation to the drawing of equidimension not, has improved the application scope of instrument, has solved current backplate size and is fixed, still need change the backplate of equidimension when drawing to the drawing of equidimension not, has increased use cost in-service use like this, can not be fine in the central point of backplate with the drawing moreover, the problem of inconvenient user's operation.

Through the cooperation between sliding sleeve, circle piece and the ring, realized the drawing of the fixed length of horizontal and vertical line, the user can draw as required, does not need additionally to press the ruler and draws the line, has guaranteed drawing accuracy.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the present utility model;

FIG. 3 is a schematic view of the scale plate, chute and curved plate of FIG. 1;

fig. 4 is a schematic structural view of the sliding sleeve, the round block and the circular ring in fig. 1.

In the figure: 1. back plate, 2, curved plate, 3, slide bar, 4, first diaphragm, 5, scale plate, 6, spout, 7, curved plate, 8, connecting piece, 9, second diaphragm, 10, round bar, 11, spring, 12, stopper, 13, third bolt, 14, sliding sleeve, 15, pointer, 16, first bolt, 17, support, 18, button, 19, straight section of thick bamboo, 20, straight bar, 21, ring, 22, second bolt, 23, square.

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.

The existing backboard is fixed in size, and when drawing drawings with different sizes, the backboard with different sizes needs to be replaced, so that the use cost is increased in the actual use, and the drawing cannot be well fixed at the center of the backboard, so that the operation of a user is inconvenient.

In view of the above, the utility model provides a quick drawing appurtenance, through the cooperation between scale plate, spout and the bent plate, realized fixing the drawing of equidimension not, the person of facilitating the use carries out fixed operation to the drawing of equidimension not, improved the application scope of instrument, solved current backplate size and fixed, still need change the backplate of equidimension not when drawing to the drawing of equidimension not, increased use cost in the in-service use like this, can not be fine fix the drawing in the central point of backplate in addition, inconvenient user's operation's problem.

The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.

Embodiment one: as can be seen from fig. 1-3, a quick drawing auxiliary tool comprises a back plate 1, wherein the front surface of the back plate 1 is provided with a limiting mechanism, the limiting mechanism comprises a bent plate 7, a chute 6, a connecting piece 8, a square 23, a second transverse plate 9, a round rod 10 and a spring 11, the chute 6 is arranged on the front surface of the back plate 1, the bent plate 7 is slidably clamped on the inner side of the chute 6, the bent plate 7 can move in the chute 6, the connecting piece 8 is fixedly connected with the top of the bent plate 7, the back surface of the connecting piece 8 is fixedly connected with the front surface of the back plate 1 through a screw, the connecting piece 8 can be fixed on the front surface of the back plate 1 through a screw, a plurality of groups of screw holes are arranged according to the track of the connecting piece 8, the positions of the connecting piece can be adjusted according to the drawing size frequently drawn by a user, a round rod 10 is fixedly connected to a groove on one side of the bent plate 7, the outer wall of the round rod 10 is rotatably connected with the second transverse plate 9 through a bearing, the second transverse plate 9 can rotate through the bearing, the outer wall of the round rod 10 is movably connected with the spring 11, the device can drive the square 23 to be always fixed against a drawing by elastic deformation of the spring 11, and the two ends of the spring 11 are fixedly connected with the upper side of the square 7 and the second transverse plate 9 through the top of the square 9;

in the specific implementation process, it is worth particularly pointing out that the second transverse plate 9 can rotate through a bearing, and the fixing of drawings with different sizes is realized through the cooperation among the second transverse plate 9, the round rod 10 and the spring 11, so that a user can conveniently fix the drawings with different sizes, the application range of a tool is improved, the problem that the existing backboard 1 is fixed in size, and the backboard 1 with different sizes needs to be replaced when drawing the drawings with different sizes is solved, so that the use cost is increased in actual use, and the drawings cannot be well fixed at the center position of the backboard, so that the operation of the user is inconvenient is solved;

specifically, when using this quick drawing appurtenance, the user can change the position of screw on connecting piece 8 as required, after the adjustment, rotates a second diaphragm 9 and supports one corner of drawing tightly in the inboard of bent plate 7, then the user can loosen second diaphragm 9, relies on the elastic deformation of spring 11 to drive square 235 and offsets tightly all the time with the drawing and fix, and other positions carry out the same operation and have realized the fixing to different size drawings.

Embodiment two: as can be seen from fig. 1, 2 and 4, the front surface of the back plate 1 is fixedly connected with a curved plate 2 through a screw, the inner wall of the curved plate 2 is fixedly connected with a sliding rod 3, the outer wall of the sliding rod 3 is slidably clamped with a sliding sleeve 14, the sliding sleeve 14 can move on the outer wall of the sliding rod 3, the upper part of the sliding sleeve 14 is propped against the outer wall of the sliding rod 3 through a first bolt 16, a bracket 17 is arranged below the sliding sleeve 14, the outer wall of the bracket 17 is rotatably connected with a round block 18 through a bearing, the round block 18 can rotate through a bearing, the bottom of the round block 18 is fixedly connected with a straight cylinder 19, the front groove of the straight cylinder 19 is movably connected with a straight rod 20, the straight rod 20 can move in the front groove of the straight cylinder 19, the bottom of the straight rod 20 is provided with a circular ring 21, a user can extend a pen into the inner side of the circular ring 21 to limit, the inner side of the circular ring 21 is the same as the outer side of the pen, and the upper part of the straight rod 20 is propped against the inner side of the straight cylinder 19 through a second bolt 22;

in the specific implementation process, it is worth particularly pointing out that the round block 18 can rotate through a bearing, and the drawing of the horizontal and vertical line with fixed length is realized through the cooperation among the sliding sleeve 14, the round block 18 and the circular ring 21, so that a user can draw according to the needs, does not need to additionally press a ruler to draw lines, and ensures the drawing precision;

further, a limiting block 12 is connected to the outer wall of the sliding rod 3 in a sliding and clamping mode, and the lower portion of the limiting block 12 abuts against the outer wall of the sliding rod 3 through a third bolt 13;

in the specific implementation process, it is worth particularly pointing out that the two limiting blocks 12 can limit the maximum movement distance of the sliding sleeve 14, and the third bolt 13 abuts against the sliding rod 3 to position the limiting blocks 12;

further, the outer side of the backboard 1 is fixedly connected with a first transverse plate 4 through a screw, and the front surface of the first transverse plate 4 is fixedly connected with a scale plate 5;

in the specific implementation process, it is worth particularly pointing out that the scale plate 5 can be convenient for the user to know the position of the sliding sleeve 14; further, the front surface of the sliding sleeve 14 is fixedly connected with a pointer 15 through a screw;

in the specific implementation process, it is worth particularly pointing out that the pointer 15 is arranged on the front surface of the scale plate 5, so that the user can conveniently check the position of the sliding sleeve 14 on the scale plate 5;

specifically, on the basis of the first embodiment, when a user needs to draw a transverse line, the user uses the sliding sleeve 14 above to extend the pen into the inner side of the circular ring 21 to limit, the inner side of the circular ring 21 is the same as the outer side of the pen in size, then the circular ring 21 is pulled to move a part according to the position needing to be marked on the drawing, then the second bolt 22 is used to abut against the straight cylinder 19 to position, at this time, the circular ring 21 and the pen can be transversely pulled to draw the transverse line, when a fixed distance needs to be drawn, the two limiting blocks 12 above can be aligned with the scale on the scale plate 5, then the third bolt 13 is rotated to position the limiting blocks 12, at this time, the sliding sleeve 14 is moved to be attached to one limiting block 12, then is transversely drawn to the other limiting block 12, the drawing of a fixed distance is realized, the longitudinal sliding sleeve 14 is the same in operation mode, the device can fix the two sliding rods 3 in a symmetrical position distribution, and when the drawing is not performed, the circular block 18 can be rotated to turn the straight cylinder 19 180 degrees, and normal drawing is not affected.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick drawing appurtenance, includes backplate (1), its characterized in that: a limiting mechanism is arranged on the front surface of the backboard (1);

the limiting mechanism comprises a bending plate (7), a sliding chute (6), a connecting piece (8), a square block (23), a second transverse plate (9), a round rod (10) and a spring (11);

the utility model discloses a novel structure of the back plate of the automobile, including backplate (1), spout (6), bent plate (7) are offered in the front of backplate (1) to spout (6), the top rigid coupling of bent plate (7) has connecting piece (8), the front fixed connection of back through screw and backplate (1) of connecting piece (8), one side recess rigid coupling of bent plate (7) has round bar (10), the outer wall of round bar (10) is connected with second diaphragm (9) through the bearing rotation, the outer wall activity of round bar (10) is connected with spring (11), the both ends of spring (11) respectively with the top fixed connection of the inboard top of bent plate (7) and second diaphragm (9), one side of second diaphragm (9) has square (23) through the bolt rigid coupling.

2. A rapid-drawing aid as claimed in claim 1, wherein: the front of backplate (1) has bent board (2) through the screw rigid coupling, the inner wall rigid coupling of bent board (2) has slide bar (3), the outer wall slip joint of slide bar (3) has sliding sleeve (14), the top of sliding sleeve (14) offsets tightly with the outer wall of slide bar (3) through first bolt (16), support (17) are installed to the below of sliding sleeve (14), the outer wall of support (17) is connected with button (18) through the bearing rotation, the bottom rigid coupling of button (18) has straight section of thick bamboo (19), the front recess activity of straight section of thick bamboo (19) is connected with straight bar (20), ring (21) are installed to the bottom of straight bar (20), the top of straight bar (20) offsets tightly with the inboard of straight section of thick bamboo (19) through second bolt (22).

3. A rapid-drawing aid as claimed in claim 2, wherein: the outer wall sliding joint of slide bar (3) has stopper (12), the below of stopper (12) is tight with the outer wall of slide bar (3) in the butt of third bolt (13).

4. A rapid drawing aid according to claim 3, wherein: the outer side of the backboard (1) is fixedly connected with a first transverse plate (4) through a screw, and the front surface of the first transverse plate (4) is fixedly connected with a scale plate (5).

5. The rapid-drawing aid of claim 4, wherein: the front surface of the sliding sleeve (14) is fixedly connected with a pointer (15) through a screw.