CN218661091U

CN218661091U - Multifunctional drawing rule

Info

Publication number: CN218661091U
Application number: CN202223267841.8U
Authority: CN
Inventors: 李佩
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-03-21
Anticipated expiration: 2032-12-06

Abstract

The application discloses multi-functional drawing rule belongs to measurement instrument technical field, which comprises a main board, circular through-hole has been seted up in the front of mainboard, the inside rotation of circular through-hole is connected with the pivot, two gears of the outer fixed surface of pivot are connected with, the below of mainboard is provided with the sliding plate, two pinion racks of inner wall fixedly connected with of sliding plate, the surface of every pinion rack all meshes with the surface of gear mutually, the left surface fixedly connected with protractor of sliding plate, the first light filling lamp of five groups of left surface fixedly connected with of mainboard, the right flank fixedly connected with terrace with edge glass of edge, seven second light filling lamps of terrace with edge glass's inner diapire fixedly connected with. This multi-functional drawing rule through being provided with mutually supporting of first light filling lamp and second light filling lamp, carries out the light filling for protractor and ruler through first light filling lamp and second light filling lamp respectively, when effectively avoiding drawing under the bad condition of sight, need prepare special light source to scale light filling, comparatively inconvenient problem.

Description

Multifunctional drawing rule

Technical Field

The application belongs to the technical field of the measurement instrument, especially, relate to a multi-functional drawing rule.

Background

When drawing now, often need use dedicated drawing dipperstick, present dipperstick design is comparatively single, and when using, service function is less, and moreover, present drawing tool includes protractor, dipperstick and compasses mostly, and present compasses, protractor and ruler often are the design of split type.

According to application number CN 107238339A's utility model discloses a multi-functional drawing dipperstick, including the dipperstick body, this internal recess that is equipped with of dipperstick is equipped with the slide rail in the recess, is equipped with the sliding block on the slide rail, and the extension rod passes through the sliding block to be installed on the slide rail, is equipped with cavity one in the measuring tape main part, and the bottom of cavity one is equipped with axis of rotation and connection piece.

Adopt above-mentioned technical scheme, be equipped with the time-recorder on the receiver, the electronic lamp, can play the effect of timing through the time-recorder, can provide the illumination through the electronic lamp, the horizontal liquid pipe through the electronic lamp bottom can play the effect of measuring horizontal object, consequently, the service function is comparatively complete, but above-mentioned technical scheme is when drawing, can use multiple ruler like ruler and protractor, because the instrument is comparatively inconvenient when more carrying, and when evening, the sight is not good to need to have special light source to shine the ruler just can observe its scale, comparatively inconvenient.

Therefore, a multifunctional drawing rule is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an in order to solve prior art, can not conveniently carry the graphics primitive to and need special light source to shine into supplementary observation, comparatively inconvenient problem when the sight is bad, and the multi-functional drawing rule that provides.

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

the utility model provides a multifunctional drawing ruler, includes the mainboard, circular through-hole has been seted up in the front of mainboard, the inside rotation of circular through-hole is connected with the pivot, two gears of the outer fixed surface of pivot is connected with, the below of mainboard is provided with the sliding plate, two pinion racks of inner wall fixedly connected with of sliding plate, every the surface of pinion rack all meshes with the surface of gear mutually, the left surface fixedly connected with protractor of sliding plate, the first light filling lamp of five groups of left surface fixedly connected with of mainboard, the right flank fixedly connected with terrace with glass of edge, seven second light filling lamps of terrace with edge glass's interior diapire fixedly connected with, terrace with edge glass's right flank fixedly connected with scale.

Preferably, two chutes are formed in the inner wall of the main board, and each chute is connected with a sliding block in a sliding manner.

Preferably, the inner wall of each sliding groove is fixedly connected with a limiting block, and one side face, close to each other, of each sliding block is fixedly connected with the front face and the back face of each sliding plate respectively.

Preferably, the back of the main board is fixedly connected with a handle, and the outer surface of the handle is fixedly connected with a flexible sleeve.

Preferably, the inner wall of the main board is fixedly connected with two bearings, and the inner walls of the two bearings are fixedly connected with the outer surface of the rotating shaft.

Preferably, one end of the rotating shaft, which is far away from the handle, is fixedly connected with a rotating handle, and the outer surface of the rotating handle is fixedly connected with a friction sleeve.

Preferably, the outer side of the main board is provided with a glass cover, and the inner wall of the glass cover is fixedly connected with the left side face of the main board.

To sum up, the technical effect and the advantage of this application:

through being provided with the pivot, mutually support between gear and the pinion rack, can produce power through rotating the pivot, power transmits for the pinion rack through the gear, the rethread is provided with the mutually support between movable plate and the protractor, because the factor of movable plate and pinion rack change, so the pinion rack is when the power that the change gear brought, can transmit power to the movable plate, and then realize that the movable plate drives this protractor and outwards removes, facilitate the use protractor and draw, effectively avoid when drawing, need use multiple instrument usually, but carry inconvenient problem, the rethread is provided with mutually support between first light filling lamp and the second light filling lamp, carry out the light filling for protractor and ruler through first light filling lamp and second light filling lamp respectively, effectively avoid when drawing under the bad circumstances of sight, need prepare special light source to the scale light filling, comparatively inconvenient problem.

Drawings

Fig. 1 is a schematic diagram of an overall three-dimensional structure of a multifunctional drawing rule of the present invention;

FIG. 2 is a schematic structural view of the gear of the present invention;

fig. 3 is a schematic structural view of the protractor of the present invention;

fig. 4 is the three-dimensional structure schematic diagram of the utility model discloses the stopper.

In the figure: 1. a main board; 2. a graduated scale; 3. a flexible sleeve; 4. a handle; 5. a glass cover; 6. a protractor; 7. a friction sleeve; 8. prismatic table glass; 9. a first fill-in light; 10. a bearing; 11. a gear; 12. a second fill-in light; 13. a rotating shaft; 14. a sliding plate; 15. a toothed plate; 16. a slider; 17. rotating the handle; 18. a limiting block; 19. a chute; 20. and a circular through hole.

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.

Referring to fig. 1-4, a multifunctional drawing rule, includes mainboard 1, and circular through-hole 20 has been seted up in the front of mainboard 1, and two spouts 19 have been seted up to mainboard 1 inner wall, and the equal sliding connection in inside of every spout 19 has slider 16, through being provided with spout 19 and slider 16, can slide in spout 19 inside through slider 16, reduces the convenient removal of resistance.

The inside of circular through-hole 20 rotates and is connected with pivot 13, and the back fixedly connected with handle 4 of mainboard 1, the outer fixed surface of handle 4 is connected with flexible cover 3, through being provided with handle 4 and flexible cover 3, can move the device through handle 4, and then conveniently carry.

The outer fixed surface of pivot 13 is connected with two gears 11, and the below of mainboard 1 is provided with sliding plate 14, the equal fixedly connected with stopper 18 of inner wall of every spout 19, and the side that two sliders 16 are close to each other respectively with the front and back fixed connection of sliding plate 14, through being provided with stopper 18, can restrict sliding plate 14's maximum sliding distance, avoid sliding too much and break away from spout 19.

Two pinion racks 15 of inner wall fixedly connected with of sliding plate 14, the surface of every pinion rack 15 all meshes with the surface of gear 11 mutually, two bearings 10 of inner wall fixedly connected with of mainboard 1, the inner wall of two bearings 10 all is connected with the fixed surface of pivot 13, through being provided with bearing 10, can connect pivot 13 through bearing 10, lets pivot 13 rotate in mainboard 1 inside.

The left side fixedly connected with protractor 6 of sliding plate 14, the first light filling lamp 9 of five groups of left side fixedly connected with of mainboard 1, the right side fixedly connected with terrace with edge glass 8 of mainboard 1, the one end fixedly connected with that handle 4 was kept away from to pivot 13 rotates handle 17, rotate the outer fixed surface of handle 17 and be connected with friction cover 7, through being provided with rotation handle 17, can rotate pivot 13 through rotating handle 17, because there is convenient application of force of existence of friction cover 7, avoid the hand smooth.

Seven second light filling lamps 12 of interior diapire fixedly connected with of terrace with edge glass 8, the right flank fixedly connected with scale 2 of terrace with edge glass 8, the outside of mainboard 1 is provided with glass cover 5, and the inner wall of glass cover 5 and the left flank fixed connection of mainboard 1 can protect first light filling lamp 9 through being provided with glass cover 5 through glass cover 5, avoid first light filling lamp 9 to damage because of the collision.

The working principle of the utility model is as follows; during the use, at first take the device up through application of force handle 4, it is convenient to remove the device to drawing department, when needs use this device, directly through scale 2 drawing can, if meet when the sight is not good, during the scale on the unable accurate observation scale 2, through controlling the operation of second light filling lamp 12, the scale on the light source observation scale 2 that sends through second light filling lamp 12, when needs use protractor 6, rotate friction sleeve 7 through the one hand, friction sleeve 7 can increase frictional force, avoid the phenomenon that the hand is smooth when rotating can appear, friction sleeve 7 drives and rotates rotation handle 17, because it is fixed mutually with pivot 13 to rotate handle 17, so rotate handle 17 can drive pivot 13 and rotate, two gears 11 that fix at its surface when pivot 13 rotates also rotate in succession, because two gears 11 mesh respectively are connected with pinion rack 15, so also can move through meshing relation pinion rack 15, pinion rack 15 can drive sliding plate 14 and move, because under the effect of spout 19 and slider 16, can reduce the resistance when sliding plate 14 slides greatly, the sliding plate 14 is connected with pinion 14, so can not enough move when the drawing instrument is opened the light source and can be difficult for the drawing instrument, the light source and the drawing instrument is difficult to carry the light to the more than the light and the light source, it is difficult to make the light to carry the problem when the drawing instrument, it is difficult to be difficult for the first light to be difficult for the drawing instrument.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multifunctional drawing rule, comprising a main board (1), characterized in that: circular through-hole (20) have been seted up in the front of mainboard (1), the inside rotation of circular through-hole (20) is connected with pivot (13), two gear (11) of the outer fixed surface of pivot (13), the below of mainboard (1) is provided with sliding plate (14), two pinion rack (15) of inner wall fixedly connected with of sliding plate (14), every the surface of pinion rack (15) all meshes with the surface of gear (11) mutually, the left surface fixedly connected with protractor (6) of sliding plate (14), the left surface fixedly connected with five first light filling lamps of group (9) of mainboard (1), the right side fixedly connected with terrace with glass (8) of mainboard (1), the interior diapire fixedly connected with seven second light filling lamps (12) of terrace glass (8), the right side fixedly connected with scale (2) of terrace glass (8).

2. A multi-function drawing rule according to claim 1, characterized in that: two chutes (19) are formed in the inner wall of the main board (1), and each chute (19) is connected with a sliding block (16) in a sliding mode.

3. A multi-function drawing rule according to claim 2, characterized in that: the inner wall of each sliding groove (19) is fixedly connected with a limiting block (18), and one side face, close to each other, of each sliding block (16) is fixedly connected with the front face and the back face of the sliding plate (14) respectively.

4. A multi-function drawing rule according to claim 1, characterized in that: the back fixedly connected with handle (4) of mainboard (1), the external fixed surface of handle (4) is connected with flexible cover (3).

5. A multi-function drawing rule according to claim 1, characterized in that: the inner wall fixedly connected with two bearings (10) of mainboard (1), two the inner wall of bearing (10) all is connected with the surface fixed of pivot (13).

6. A multi-function drawing rule according to claim 4, characterized in that: one end of the rotating shaft (13) far away from the handle (4) is fixedly connected with a rotating handle (17), and the outer surface of the rotating handle (17) is fixedly connected with a friction sleeve (7).

7. A multi-function drawing rule according to claim 1, characterized in that: the glass cover (5) is arranged on the outer side of the main board (1), and the inner wall of the glass cover (5) is fixedly connected with the left side face of the main board (1).