CN214149056U

CN214149056U - Mechanical design instrument chi with assistance-localization real-time structure

Info

Publication number: CN214149056U
Application number: CN202120479757.9U
Authority: CN
Inventors: 边玉昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-09-07
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a mechanical design tool ruler with auxiliary positioning structure in the technical field of drawing tools, which comprises a tool ruler main body, wherein a movable pipe is movably sleeved outside a fixed rod, the movable pipe is fixedly connected with a ruler outside the movable pipe, a threaded hole is arranged on the ruler, a bolt is inserted in the threaded hole, chutes are arranged on the front side and the rear side of the tool ruler main body, two sets of chutes are internally provided with matched slide blocks, two sets of slide blocks are fixedly connected with connecting rods, two sets of slide plates are fixedly connected with a set of slide plates at the upper ends of the connecting rods, the right end of each slide plate is fixedly connected with a fixed cylinder, a limiting rod is arranged in each fixed cylinder and penetrates through the front end and the rear end of each fixed cylinder, a spring arranged in each fixed cylinder is movably sleeved outside the limiting rod, a limiting plate is fixedly sleeved outside the limiting rod, and the device has simple structure, convenient and practical has the locate function, measures more accurately.

Description

Mechanical design instrument chi with assistance-localization real-time structure

Technical Field

The utility model relates to a drawing tool technical field specifically is a mechanical design instrument chi with assistance-localization real-time structure.

Background

Mechanical design instrument function is various, can satisfy the demand to multiple instrument in the mechanical design process, and mechanical design instrument chi generally contains in mechanical design, draws the instrument that straight line, parallel lines, circle of drawing or measuring angle need be used, but the instrument chi does not possess the locate function, can't fix the distance, and is unstable when drawing like this, can appear the skew, so, we propose a mechanical design instrument chi that has auxiliary positioning structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical design instrument chi with assistance-localization real-time structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mechanical design tool ruler with an auxiliary positioning structure comprises a tool ruler main body, wherein the upper left end of the tool ruler main body is fixedly connected with a rotary table, a fixed rod is fixedly connected with the middle part of the upper end of the turntable, a movable pipe is movably sleeved outside the fixed rod, a ruler is fixedly connected with the outer part of the movable pipe, a threaded hole is arranged on the ruler, a bolt is inserted in the internal thread of the threaded hole, the front side and the rear side of the tool ruler main body are both provided with sliding grooves, two groups of sliding grooves are both internally provided with matched sliding blocks, the two groups of sliding blocks are both fixedly connected with connecting rods, the upper ends of the two groups of connecting rods are fixedly connected with a group of sliding plates, the right end of the sliding plate is fixedly connected with a fixed cylinder, a limiting rod is arranged in the fixed cylinder and penetrates through the front end and the rear end of the fixed cylinder, the outside activity cover of gag lever post is equipped with the spring that sets up in fixed cylinder, the external fixed cover of gag lever post has connect the limiting plate.

Preferably, the spring is fixedly connected with the limiting plate, and the front end of the spring is fixedly connected with the inner wall of the fixed cylinder.

Preferably, the front end of the limiting rod is fixedly connected with a lifting handle, and an anti-skid rubber sleeve is sleeved on the lifting handle.

Preferably, the right end of the tool ruler main body is fixedly connected with a clamping block.

Preferably, the upper end face of the rotating disc is provided with an angle mark.

Preferably, the fixed cylinder is arranged in front of the tool ruler main body, and the diameter of the limiting plate is matched with the inner diameter of the fixed cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses utilize the slide, the connecting rod, the setting of spout and slider, put the instrument chi main part on the paper surface earlier, then pull the handle to the outside pulling, the spring shrink, make gag lever post and instrument chi main part cancellation laminating, then remove the slide through the effect of slider and spout, judge the distance through the scale on instrument chi main part surface, then loosen and carry the handle, the spring resets, the gag lever post withstands the instrument chi main part, carry out spacingly with the distance, the skew appears when having avoided drawing, when the angulation, rotatory ruler, through the scale sign on the angle contrast carousel that ruler and instrument chi main part produced, then twist the commentaries on classics bolt, make the bolt withhold the carousel, carry out the ruler spacingly.

Drawings

FIG. 1 is a schematic structural view of a mechanical design tool ruler with an auxiliary positioning structure according to the present invention;

FIG. 2 is a rear view of a structural part of a mechanical design tool ruler with an auxiliary positioning structure according to the present invention;

FIG. 3 is a side view of the slide plate with auxiliary positioning structure for mechanical design tool ruler structure of the present invention;

fig. 4 is an enlarged schematic view of a structure at a position a in the structure diagram 1 of the mechanical design tool ruler with the auxiliary positioning structure of the present invention;

in the figure: 1 tool ruler main part, 2 carousel, 3 bolts, 4 rulers, 5 slides, 6 fixture blocks, 7 movable tubes, 8 spouts, 9 sliders, 10 connecting rods, 11 limiting plates, 12 springs, 13 fixed cylinders, 14 limiting rods, 15 handles, 16 dead levers.

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.

Example 1

Referring to fig. 1-4, the utility model provides a mechanical design tool ruler with auxiliary positioning structure, which comprises a tool ruler main body 1, a rotary table 2 is fixedly connected to the upper left end of the tool ruler main body 1, an angle mark is arranged on the upper end surface of the rotary table 2, a fixed rod 16 is fixedly connected to the middle part of the upper end of the rotary table 2, a movable tube 7 is movably sleeved outside the fixed rod 16, a ruler 4 is fixedly connected to the outside of the movable tube 7, a threaded hole is arranged on the ruler 4, a bolt 3 is inserted into the threaded hole, when the angle is measured, the angle can be measured by rotating the ruler 4, the corresponding scale marks on the ruler 4 and the rotary table 2 are observed, then the angle can be obtained by matching the angle marks on the ruler main body 1 and the rotary table 2, meanwhile, a slant line can be drawn by matching the ruler 4, after the angle is measured, the bolt 3 can be screwed, so that the bolt 3 is pressed against the rotary table 2, and the ruler 4 is limited, the angle number is fixed, the front side and the rear side of the tool ruler main body 1 are respectively provided with a sliding groove 8, two groups of sliding grooves 8 are respectively internally provided with a matched sliding block 9, when the length is measured, a lifting handle 15 is utilized to pull a limiting rod 14 outwards, in the process, a spring 12 contracts, the limiting rod 14 is enabled to be not attached to the tool ruler main body 1, then through the action of the sliding blocks 9 and the sliding grooves 8, a sliding plate 5 is moved, the distance is judged through the scale on the surface of the tool ruler main body 1, then the lifting handle 15 is released, the spring 12 is reset at the moment, the limiting rod 14 is propped against the tool ruler main body 1 to limit the distance, the deviation during drawing is avoided, connecting rods 10 are fixedly connected on the two groups of sliding blocks 9, one group of sliding plates 5 are fixedly connected to the upper ends of the two groups of connecting rods 10, the right end of the sliding plate 5 is fixedly connected with a fixed cylinder 13, the fixed cylinder 13 is arranged in front of the tool ruler main body 1, the fixed cylinder 13 is internally provided with the limiting rod 14, the gag lever post 14 runs through both ends around the solid fixed cylinder 13, and the outside movable sleeve of gag lever post 14 is equipped with the spring 12 that sets up in solid fixed cylinder 13, and gag lever post 14 external fixation has cup jointed limiting plate 11, and the diameter size of limiting plate 11 and the internal diameter size phase-match of solid fixed cylinder 13,

spring

12 and 11 fixed connection of limiting plate, the front end of spring 12 and the inner wall fixed connection of solid fixed cylinder 13.

Referring to fig. 4, a lifting handle 15 is fixedly connected to the front end of the limiting rod 14, an anti-slip rubber sleeve is sleeved on the lifting handle 15, the limiting rod 14 is conveniently lifted by the lifting handle 15, the hand can be protected by the anti-slip rubber sleeve, and the friction force between the hand and the anti-slip rubber sleeve is increased without slipping.

Referring to fig. 1, a clamping block 6 is fixedly connected to the right end of the tool ruler body 1, the clamping block 6 plays a role in limiting, and the lower end surface of the clamping block 6 is flush with the lower end surface of the tool ruler body 1.

The working principle is as follows: when measuring the length, firstly, the tool ruler main body 1 is placed on the surface of paper, the limiting rod 14 is pulled outwards by the aid of the lifting handle 15, the spring 12 contracts in the process, the limiting rod 14 is not attached to the tool ruler main body 1, then the sliding plate 5 is moved under the action of the sliding block 9 and the sliding groove 8, the distance is judged according to the scales on the surface of the tool ruler main body 1, the lifting handle 15 is released, the spring 12 is reset, the limiting rod 14 abuts against the tool ruler main body 1 to limit the distance, the deviation in drawing is avoided, when the angle is measured, the angle can be measured by rotating the straight ruler 4, the corresponding scale marks on the straight ruler 4 and the rotary table 2 are observed, the angle can be measured by matching with the angle marks on the straight ruler main body 1 and the rotary table 2, the oblique line can be drawn by matching with the straight ruler 4, after the angle is measured, the bolt 3 can be screwed, and the rotary table 2 is abutted by the bolt 3, the ruler 4 is limited, and the degree of the angle is fixed.

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

Claims

1. A mechanical design tool chi with assistance-localization real-time structure, includes tool chi main part (1), its characterized in that: the tool ruler comprises a tool ruler main body (1), a rotary table (2) is fixedly connected to the upper left end of the tool ruler main body (1), a fixed rod (16) is fixedly connected to the middle of the upper end of the rotary table (2), a movable pipe (7) is movably sleeved outside the fixed rod (16), a ruler (4) is fixedly connected to the outside of the movable pipe (7), a threaded hole is formed in the ruler (4), a bolt (3) is inserted in the threaded hole, sliding grooves (8) are formed in the front and rear sides of the tool ruler main body (1), matched sliding blocks (9) are arranged in the two groups of sliding grooves (8), connecting rods (10) are fixedly connected to the two groups of sliding blocks (9), a group of sliding plates (5) are fixedly connected to the upper ends of the two groups of connecting rods (10), a fixed cylinder (13) is fixedly connected to the right end of the sliding plates (5), a limiting rod (14) is arranged in the fixed cylinder (13), and the limiting rod (14) penetrates through the front and rear ends of the fixed cylinder (13), the outside activity cover of gag lever post (14) is equipped with spring (12) of setting in fixed section of thick bamboo (13), gag lever post (14) outside fixed cover has connect limiting plate (11).

2. A machine design tool rule with an auxiliary positioning structure according to claim 1, wherein: the spring (12) is fixedly connected with the limiting plate (11), and the front end of the spring (12) is fixedly connected with the inner wall of the fixed cylinder (13).

3. A machine design tool rule with an auxiliary positioning structure according to claim 1, wherein: the front end of the limiting rod (14) is fixedly connected with a lifting handle (15), and an anti-skidding rubber sleeve is sleeved on the lifting handle (15).

4. A machine design tool rule with an auxiliary positioning structure according to claim 1, wherein: the right end of the tool ruler main body (1) is fixedly connected with a clamping block (6).

5. A machine design tool rule with an auxiliary positioning structure according to claim 1, wherein: the upper end face of the rotary disc (2) is provided with an angle mark.

6. A machine design tool rule with an auxiliary positioning structure according to claim 1, wherein: the fixed cylinder (13) is arranged in front of the tool ruler main body (1), and the diameter of the limiting plate (11) is matched with the inner diameter of the fixed cylinder (13).