CN218869727U

CN218869727U - Special drawing auxiliary tool

Info

Publication number: CN218869727U
Application number: CN202223190844.6U
Authority: CN
Inventors: 杨凤娟; 周秀静
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-18
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to the technical field of drawing, and discloses a special drawing auxiliary tool, which comprises a drawing table and a drawing ruler, wherein a fixed frame is connected above the drawing table in a sliding way, the fixed frame is in an inverted U shape, a pressing block is horizontally arranged in the middle of the inner side of the fixed frame, springs are vertically arranged on two sides of the upper surface of the pressing block, and a damping bearing is arranged in the middle of the bottom side of the pressing block; the vertical fixed mounting in middle part of drawing rule upper surface has the dwang. The utility model discloses drawing bench and mount sliding connection conveniently adjust the service position of drawing rule, and the dwang passes through damping bearing and is connected with the briquetting rotation, conveniently adjusts the use angle of drawing rule, through the elasticity of spring, can promote the briquetting and move down, makes the drawing rule compress tightly the drawing and the drawing laminating of drawing bench upper surface, can improve drawing stability on the one hand, and on the other hand can improve drawing precision.

Description

Special drawing auxiliary tool

Technical Field

The utility model relates to a drawing technical field specifically is a special drawing appurtenance.

Background

The building design sometimes requires a lot of drawings, so that a preset drawing of a building is designed before the building is constructed.

The retrieval publication number is CN212499636U, and the special drawing auxiliary tool for architectural design comprises a device platform, a sliding slide rail, a sliding groove and a sliding structure, wherein the sliding slide rail is fixedly connected to the upper surface and the lower surface of the device platform, the sliding grooves are embedded in the front surface and the rear surface of the sliding slide rail, and the sliding structure is movably connected to the device platform through the sliding slide rail.

In realizing the utility model discloses an in-process, the inventor finds that there is following problem at least among the prior art and does not obtain solving, through sliding structure and rotating-structure's combination, draws supplementaryly, in the use, the drawing on the device platform takes place to rock easily on the one hand, needs the staff to press with the hand, inconvenient operation, and the space is great between on the other hand sliding structure and rotating-structure's the side and the drawing on the device platform, influences the drawing precision.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special drawing appurtenance has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a special drawing auxiliary tool comprises a drawing table and a drawing ruler, wherein a fixed frame is connected above the drawing table in a sliding mode, the fixed frame is in an inverted U shape, a pressing block is horizontally arranged in the middle of the inner side of the fixed frame, springs are vertically arranged on two sides of the upper surface of the pressing block, and a damping bearing is arranged in the middle of the bottom side of the pressing block; the vertical fixed mounting in middle part of drawing rule upper surface has the dwang, the top of dwang run through damping bearing the axis and with damping bearing fixed connection, the upper surface of mount is vertical to be run through and has been seted up two sets of spread grooves, the vertical fixed mounting in both sides of briquetting upper surface has the connecting rod, the top of connecting rod run through the spread groove and with the lower fixed surface of stopper be connected, the last fixed surface of stopper installs the handle.

As an alternative of this application technical scheme, the outside at the connecting rod is established to the spring housing, the spring is arranged in between mount and the briquetting, and the connecting rod can carry on spacingly to the spring, improves the stability in the spring use.

As an alternative of this application technical scheme, the slider is installed to the bottom symmetry of mount both sides inner wall, the slide rail has been seted up to the bilateral horizontal symmetry of drawing bench, slide rail and slider sliding connection can carry on spacingly to the mount, improve the mobility stability of mount.

As an alternative scheme of this application technical scheme, the bottom side fixedly connected with gyro wheel of slider, gyro wheel and slide rail swing joint can improve the mobility stability of slider in the slide rail.

As an alternative of this application technical scheme, connecting rod and spread groove sliding connection can improve the removal stability of briquetting, the drawing bench cooperatees with the size of drawing rule.

Compared with the prior art, the beneficial effects of the utility model are that as follows, drawing bench and mount sliding connection conveniently adjust the position of use of drawing rule, and the dwang passes through damping bearing and is connected with the briquetting rotation, conveniently adjusts the use angle of drawing rule, through the elasticity of spring, can promote the briquetting and move down, makes the drawing rule compress tightly the drawing of drawing bench upper surface and laminate with the drawing, can improve drawing stability on the one hand, and on the other hand can improve drawing precision.

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 front view of a special drawing aid of the present invention;

fig. 2 is a schematic structural view of the drawing rule of the special drawing auxiliary tool of the present invention.

In the figure: drawing table 1, mount 11, briquetting 12, spring 13, damping bearing 14, drawing rule 15, dwang 16, spread groove 2, connecting rod 21, stopper 22, handle 23, slider 3, slide rail 31, gyro wheel 32.

Detailed Description

Referring to fig. 1-2, the present invention provides a technical solution: a special drawing auxiliary tool comprises a drawing table 1 and a drawing ruler 15, wherein a fixed frame 11 is connected above the drawing table 1 in a sliding mode, the fixed frame 11 is in an inverted U shape, a pressing block 12 is horizontally arranged in the middle of the inner side of the fixed frame 11, springs 13 are vertically arranged on two sides of the upper surface of the pressing block 12, and a damping bearing 14 is arranged in the middle of the bottom side of the pressing block 12; the vertical fixed mounting in middle part of 15 upper surfaces of drawing rule has dwang 16, the top of dwang 16 run through damping bearing 14 the axis and with damping bearing 14 fixed connection, through

drawing bench

1 and 11 sliding connection of mount, conveniently adjust drawing rule 15's position of use, dwang 16 rotates through damping bearing 14 and briquetting 12 to be connected, conveniently adjusts drawing rule 15's use angle.

Two sets of spread grooves 2 have been seted up to the vertical running through of upper surface of mount 11, the vertical fixed mounting in both sides of 12 upper surfaces of briquetting has connecting rod 21, the top of connecting rod 21 run through spread groove 2 and with stopper 22's lower fixed surface be connected, the outside at connecting rod 21 is established to spring 13 cover, spring 13 is arranged in between mount 11 and briquetting 12, stopper 22's upper fixed surface installs handle 23, loosens handle 23, through spring 13's elasticity, can promote briquetting 12 and move down, makes drawing rule 15 compress tightly the drawing of 1 upper surface of drawing bench and laminate with the drawing, can improve drawing stability on the one hand, and on the other hand can improve the drawing precision.

Slider 3 is installed to the bottom symmetry of mount 11 both sides inner wall, slide rail 31 has been seted up to the bilateral horizontal symmetry of drawing platform 1, slide rail 31 and slider 3 sliding connection, the bottom side fixedly connected with gyro wheel 32 of slider 3, gyro wheel 32 and slide rail 31 swing joint can improve the mobility stability of mount 11 on drawing platform 1.

When a special drawing appurtenance used, carry handle 23, drawing bench 1 is kept away from to drawing rule 15 that can stimulate briquetting 12 bottom side through connecting rod 21, gyro wheel 32 through the 3 bottom sides of slider, can promote the steady removal of mount 11 on drawing bench 1, thereby conveniently adjust drawing rule 15's position of use, the dwang 16 of drawing rule 15 upper surface passes through damping bearing 14 and is connected with briquetting 12 rotation, conveniently rotate drawing rule 15 and carry out the adjustment of use angle, loosen handle 23, elasticity through spring 13, can promote briquetting 12 and move down, make drawing rule 15 compress tightly the drawing of drawing bench 1 upper surface and laminate with the drawing, can improve drawing stability on the one hand, on the other hand can improve the drawing precision.

Claims

1. A special drawing auxiliary tool is characterized by comprising a drawing table and a drawing ruler, wherein a fixing frame is connected above the drawing table in a sliding manner, the fixing frame is in an inverted U shape, a pressing block is horizontally arranged in the middle of the inner side of the fixing frame, springs are vertically arranged on two sides of the upper surface of the pressing block, and a damping bearing is arranged in the middle of the bottom side of the pressing block;

the vertical fixed mounting in middle part of drawing rule upper surface has the dwang, the top of dwang run through damping bearing's axis and with damping bearing fixed connection, the upper surface of mount is vertical to be run through and has been seted up two sets of spread grooves, the vertical fixed mounting in both sides of briquetting upper surface has the connecting rod, the top of connecting rod run through the spread groove and with the lower fixed surface of stopper be connected, the last fixed surface of stopper installs the handle.

2. The special drawing aid of claim 1, wherein: the spring is sleeved outside the connecting rod and arranged between the fixing frame and the pressing block.

3. The special drawing aid of claim 1, wherein: the bottom symmetry of mount both sides inner wall is installed the slider, the slide rail has been seted up to the both sides horizontal symmetry of drawing platform, slide rail and slider sliding connection.

4. A special drawing aid according to claim 3, characterised in that: the bottom side of the sliding block is fixedly connected with a roller which is movably connected with the sliding rail.

5. The special drawing aid of claim 1, wherein: the connecting rod is connected with the connecting groove in a sliding mode, and the drawing table is matched with the drawing ruler in size.