CN219214559U

CN219214559U - Multifunctional drawing instrument for geometric modeling

Info

Publication number: CN219214559U
Application number: CN202223354017.6U
Authority: CN
Inventors: 王璐; 王翊; 李平宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-06-20
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a geometric modeling multifunctional plotter which comprises a base, a supporting plate, a linkage seat, a screw rod, a guide rod, a rotary drum, a wheel disc, a drawing board, a clamping seat, a first linkage rod, an abutting plate and a bearing seat. The beneficial effects of the utility model are as follows: through the limiting action of first gangbar, second gangbar and junction damping bearing among this plotter, make the staff can draw the drawing rule fast moving to the drawing board on suitable position when drawing, and can drive the drawing rule whole through the rotation of spacing seat on the bearing seat and rotate when drawing, make it can be adjusted to suitable angle fast, in order to satisfy the drawing needs of staff, make it can be quick carry out geometry modeling work, and simultaneously through the supporting role of gangbar to the drawing rule, make the staff can liberate both hands when drawing, avoid holding the drawing rule always and draw work, save physical power, and then improve work efficiency.

Description

Multifunctional drawing instrument for geometric modeling

Technical Field

The utility model relates to a plotter, in particular to a geometric modeling multifunctional plotter, and belongs to the technical field of plotters.

Background

Mathematical geometry modeling is to build a mathematical model according to an actual problem, solve the mathematical model, and then solve the actual problem according to the result, when an actual problem needs to be analyzed and studied from a quantitative perspective, people need to build the mathematical model by using mathematical symbols and languages as expressions on the basis of working in deep investigation, object information understanding, simplifying assumptions making, internal rules analysis and the like, and a plotter is indispensable in the process of carrying out geometry modeling.

However, most of the existing plotters have various problems, for example, in a mathematical modeling multifunctional plotter disclosed in CN212073478U, although the problem that the existing plotter has a single function is solved, so that the designed multifunctional plotter can draw straight lines and circular patterns, but the plotter still needs to draw by hand-holding during use, and the physical strength of a user is seriously wasted during long-time drawing work, so that the working efficiency is affected.

Disclosure of Invention

The technical scheme of the utility model aims at solving the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and particularly aims at solving the defects in the prior art and providing a geometrical modeling multifunctional plotter.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a geometry modeling multifunction plotter, comprising:

the support mechanism is used for supporting drawing equipment and comprises a base and a drawing board, the whole base is of a rectangular structure, support feet are arranged at four corners of the bottom of the base, and one end of the drawing board for drawing is rotationally connected to one side of the base through a rotating rod;

the linkage mechanism is used for driving a ruler for drawing to move and is connected to the supporting mechanism, the linkage mechanism comprises a clamping seat, a first linkage rod, an abutting plate, a second linkage rod and a bearing seat, the clamping seat is clamped at the edge of the drawing board, two ends of the first linkage rod are respectively connected between the clamping seat and the abutting plate through damping bearings in a rotating mode, and two ends of the second linkage rod are respectively connected between the abutting plate and the bearing seat through damping bearings in a rotating mode;

the drawing mechanism is used for carrying out linear drawing work and is connected to the linkage mechanism, the drawing mechanism comprises a limiting seat, a dial and a drawing rule, the limiting seat is connected to the bearing seat through rotation of the rotating rod, a convex plate of a right-angle structure is arranged on the side wall of the limiting seat, the drawing rule is connected and locked to the convex plate of the side wall of the limiting seat, and the dial is fixed on the upper surface of the limiting seat.

As still further aspects of the utility model: the edge of the supporting seat is provided with a plurality of notches at equal intervals, the bottom of the supporting seat is provided with a rectangular sleeve, a clamping pin is connected in the sleeve in a sliding mode, one end of the clamping pin is clamped in the notch, a reset spring is connected to the clamping pin in a nested mode, and the reset spring is located between a limiting plate on the clamping pin and the rectangular sleeve.

As still further aspects of the utility model: the clamping seat is of a structure, a screw hole is formed in the center of the bottom of the clamping seat in a penetrating mode, and a locking screw is screwed in the screw hole in a screwing mode.

As still further aspects of the utility model: one side of the base is vertically fixed with a supporting plate, a screw is rotationally connected to the center between the base and the supporting plate, a wheel disc is arranged at the top of the screw, a linkage seat is rotationally connected to the screw in a threaded mode, one end of the linkage seat is rotationally connected with a rotary drum, and the rotary drum is attached to the bottom of the drawing board.

As still further aspects of the utility model: guide rods are vertically fixed between the base and the support plate, the two guide rods are symmetrically arranged, the guide rods penetrate through holes at two ends of the linkage seat, and the linkage seat is connected with the guide rods in a sliding mode.

As still further aspects of the utility model: the convex plate on the side wall of the limit seat is screwed with a screw, and the screw is screwed and locked in a screw hole at one end of the drawing rule.

The beneficial effects of the utility model are as follows:

1) According to the drawing instrument, through the limiting function of the first linkage rod, the second linkage rod and the damping bearing at the joint of the first linkage rod and the second linkage rod, a worker can quickly move the drawing rule to a proper position on a drawing board for drawing, and the whole drawing rule can be driven to rotate through the rotation of the limiting seat on the bearing seat during drawing, so that the drawing rule can be quickly adjusted to a proper angle, the drawing requirement of the worker is met, geometrical modeling work can be quickly carried out, and meanwhile, the worker can release both hands during drawing through the supporting function of the linkage rod on the drawing rule, the drawing work is prevented from being held by the worker all the time, the physical strength is saved, and the working efficiency is further improved;

2) The center department rotation between base, the backup pad is connected with the screw rod in this plotter to be the screw thread rotation type on the screw rod and be connected with the linkage seat, make the staff can drive the linkage seat screw thread linkage through rotating the screw rod when drawing, and then make it reciprocate fast, it is spacing to draw the board to reciprocate through the linkage seat, make the drawing board can be adjusted to suitable angle in order that the staff carries out drawing work fast.

Drawings

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

FIG. 2 is a schematic view of the linkage rod and its overall connection structure according to the present utility model;

FIG. 3 is a schematic view of a bayonet connection structure of the present utility model;

fig. 4 is a schematic diagram of the overall connection structure of the linkage seat of the present utility model.

In the figure: 1. the drawing device comprises a base, 2, a supporting plate, 3, a linkage seat, 4, a screw, 5, a guide rod, 6, a rotary drum, 7, a wheel disc, 8, a drawing board, 9, a clamping seat, 10, a first linkage rod, 11, an abutting plate, 12, a second linkage rod, 13, a supporting seat, 14, a limiting seat, 15, a dial, 16, a bayonet lock, 17 and a drawing rule.

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.

Example 1

As shown in fig. 1 to 4, a geometric modeling multifunctional plotter includes:

the support mechanism is used for supporting drawing equipment and comprises a base 1 and a drawing board 8, the whole base 1 is of a rectangular structure, support feet are arranged at four corners of the bottom of the base 1, and one end of the drawing board 8 for drawing is rotatably connected to one side of the base 1 through a rotating rod;

the linkage mechanism is used for driving a ruler for drawing to move and is connected to the supporting mechanism, the linkage mechanism comprises a clamping seat 9, a first linkage rod 10, an abutting plate 11, a second linkage rod 12 and a supporting seat 13, the clamping seat 9 is clamped at the edge of the drawing board 8, two ends of the first linkage rod 10 are respectively and rotatably connected between the clamping seat 9 and the abutting plate 11 through damping bearings, and two ends of the second linkage rod 12 are respectively and rotatably connected between the abutting plate 11 and the supporting seat 13 through damping bearings;

the drawing mechanism is used for drawing straight lines and is connected to the linkage mechanism, the drawing mechanism comprises a limiting seat 14, a dial 15 and a drawing rule 17, the limiting seat 14 is rotatably connected to the bearing seat 13 through a rotating rod, a convex plate with a right-angle structure is arranged on the side wall of the limiting seat 14, the drawing rule 17 is connected and locked to the convex plate on the side wall of the limiting seat 14, and the dial 15 is fixed on the upper surface of the limiting seat 14;

through the limiting action of the first linkage rod 10, the second linkage rod 12 and the damping bearing at the joint of the first linkage rod and the second linkage rod, a worker can quickly move the drawing rule 17 to a proper position on the drawing board 8 for drawing when drawing, and the whole drawing rule 17 can be driven to rotate through the rotation of the limiting seat 14 on the bearing seat 13 during drawing, so that the drawing rule 17 can be quickly adjusted to a proper angle, the drawing requirement of the worker is met, geometrical modeling work can be quickly carried out, and meanwhile, the worker can release both hands through the supporting action of the linkage rod on the drawing rule 17 during drawing, so that the worker can always hold the drawing rule 17 for drawing, the physical strength is saved, and the work efficiency is further improved.

Example two

As shown in fig. 1 to 4, this embodiment includes, in addition to all the technical features of the first embodiment, the following steps:

the edge equidistance of supporting seat 13 is provided with a plurality of notch to be provided with the rectangle sleeve in the bottom of supporting seat 13, be sliding type connection in the sleeve and be equipped with bayonet lock 16, the one end joint of bayonet lock 16 is in the notch, and the nested reset spring that is connected with on bayonet lock 16, and reset spring is located between limiting plate and the rectangle sleeve on the bayonet lock 16, makes the one end of bayonet lock 16 can firmly joint in the notch through reset spring's elasticity, avoids limiting seat 14 rotation when drawing.

The clamping seat 9 is of a structure, a screw hole is formed in the center of the bottom of the clamping seat 9 in a penetrating mode, a locking screw is screwed in the screw hole, a worker can quickly connect, lock and disassemble the clamping seat 9 and the drawing board 8 through the locking screw, and the position of the worker on the drawing board 8 can be quickly adjusted, so that the worker can conveniently draw.

Example III

the vertical backup pad 2 that is fixed with in one side of base 1, the center department rotation between base 1, backup pad 2 is connected with screw rod 4, the top of screw rod 4 is provided with rim plate 7, and be the screw thread rotation on screw rod 4 and be connected with linkage seat 3, and linkage seat 3's one end rotation is connected with rotary drum 6, rotary drum 6 is attached in drawing board 8 bottom, make the staff can drive linkage seat 3 screw thread linkage through rotating screw rod 4 when drawing, and then make it reciprocate fast, it is spacing to draw board 8 to reciprocate through linkage seat 3, make drawing board 8 can be adjusted to appropriate angle in order that the staff draws work fast.

Guide rods 5 are vertically fixed between the base 1 and the support plate 2, the two guide rods 5 are symmetrically arranged, the guide rods 5 penetrate through holes at two ends of the linkage seat 3, the linkage seat 3 is connected with the guide rods 5 in a sliding mode, and the linkage seat 3 is prevented from rotating in threaded linkage with the screw 4 through limiting action of the guide rods 5.

The convex plate on the side wall of the limiting seat 14 is screwed with a screw, and the screw is screwed and locked in a screw hole at one end of the drawing rule 17, so that a worker can quickly replace the drawing rule 17 with a proper model to carry out drawing work according to the requirement.

Working principle: when the drawing instrument is used, the clamping seat 9 is clamped at the edge of the drawing board 8, then the screw 4 is rotated to drive the linkage seat 3 to be in threaded linkage, the drawing board 8 is rapidly adjusted to a proper angle, the first linkage rod 10 and the second linkage rod 12 are rotated to rapidly move the drawing rule 17 to a proper position on the drawing board 8 for drawing, and the whole drawing rule 17 is driven to rotate through the rotation of the limiting seat 14 on the bearing seat 13 during drawing, so that the drawing rule 17 is adjusted to a proper angle for geometric modeling immediately.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A geometry modeling multifunctional plotter, comprising:

the support mechanism comprises a base (1) and a drawing board (8), wherein the base (1) is of a rectangular structure as a whole, supporting feet are arranged at four corners of the bottom of the base (1), and one end of the drawing board (8) is connected to one side of the base (1) in a rotary mode through a rotary rod;

the linkage mechanism is connected with the supporting mechanism and comprises a clamping seat (9), a first linkage rod (10), an abutting plate (11), a second linkage rod (12) and a bearing seat (13), wherein the clamping seat (9) is clamped at the edge of the drawing board (8), two ends of the first linkage rod (10) are respectively connected between the clamping seat (9) and the abutting plate (11) through damping bearings in a rotating mode, and two ends of the second linkage rod (12) are respectively connected between the abutting plate (11) and the bearing seat (13) through damping bearings in a rotating mode;

the drawing mechanism is connected with the linkage mechanism and comprises a limiting seat (14), a dial (15) and a drawing rule (17), wherein the limiting seat (14) is rotationally connected to the bearing seat (13) through a rotating rod, a convex plate of a right-angle structure is arranged on the side wall of the limiting seat (14), the drawing rule (17) is connected and locked on the convex plate of the side wall of the limiting seat (14), and the dial (15) is fixed on the upper surface of the limiting seat (14).

2. A geometry modeling multifunctional plotter according to claim 1, characterized in that: the edge equidistance of supporting seat (13) is provided with a plurality of notch to be provided with rectangular sleeve in the bottom of supporting seat (13), be slidingtype joint in the sleeve and be equipped with bayonet lock (16), the one end joint of bayonet lock (16) is in the notch, and the nested reset spring that is connected with on bayonet lock (16), and reset spring is located between limiting plate and the rectangular sleeve on bayonet lock (16).

3. A geometry modeling multifunctional plotter according to claim 1, characterized in that: the clamping seat (9) is of a -shaped structure, a screw hole is formed in the center of the bottom of the clamping seat (9) in a penetrating mode, and a locking screw is screwed in the screw hole.

4. A geometry modeling multifunctional plotter according to claim 1, characterized in that: one side of base (1) is vertical to be fixed with backup pad (2), and the center department rotation between base (1), backup pad (2) is connected with screw rod (4), and the top of screw rod (4) is provided with rim plate (7) to be screw thread rotation on screw rod (4) and be connected with linkage seat (3), and the one end rotation of linkage seat (3) is connected with rotary drum (6), and rotary drum (6) are attached in drawing board (8) bottom.

5. The geometry modeling multifunctional plotter of claim 4, wherein: guide rods (5) are vertically fixed between the base (1) and the support plate (2), the two guide rods (5) are symmetrically arranged, the guide rods (5) penetrate through holes at two ends of the linkage seat (3), and the linkage seat (3) is connected with the guide rods (5) in a sliding mode.

6. A geometry modeling multifunctional plotter according to claim 1, characterized in that: the convex plate on the side wall of the limit seat (14) is screwed with a screw, and the screw is screwed and locked in a screw hole at one end of the drawing rule (17).