CN215583438U

CN215583438U - Mechanical drawing frame

Info

Publication number: CN215583438U
Application number: CN202121227013.4U
Authority: CN
Inventors: 汪园园
Original assignee: Shanghai Jiyu Space Design Co ltd
Current assignee: Shanghai Jiyu Space Design Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-01-21
Anticipated expiration: 2031-06-03

Abstract

The utility model provides a mechanical drawing frame and relates to the technical field of drawing frames. Including drawing board and bottom plate, its characterized in that, drawing board one end with the bottom plate rotates to be connected, the other end carries out the free rotation, the drawing board with be provided with the regulating part between the bottom plate, regulating part one end with the drawing board upper segment is articulated, other end detachable inlay with set up in the recess on the bottom plate. The utility model realizes the angle adjustment of the drawing board.

Description

Mechanical drawing frame

Technical Field

The utility model relates to the field of drawing frames, in particular to a mechanical drawing frame.

Background

Introduction to

The drawing frame is mainly used for drawing drawings.

And current draft holder because the angle is fixed, the user can't carry out the angle modulation according to the demand of oneself when using.

In view of the above, the inventor of the present application invented a mechanical drawing frame.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mechanical drawing frame, aiming at improving the angle of the drawing frame.

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

including drawing board and bottom plate, its characterized in that, drawing board one end with the bottom plate rotates to be connected, the other end carries out the free rotation, the drawing board with be provided with the regulating part between the bottom plate, regulating part one end with the drawing board upper segment is articulated, other end detachable inlay with set up in the recess on the bottom plate.

Furthermore, the adjusting piece is frame-shaped, columnar positioning rods vertically extend out of two sides of the bottom of the adjusting piece, and the positioning rods are matched with positioning grooves formed in the bottom plate.

Furthermore, the bottom end of the drawing board extends vertically outwards to form a baffle.

Further, the bottom plate is in a quadrilateral shape formed by four bars.

Furthermore, the positioning grooves on the bottom plate are provided with a plurality of groups.

Furthermore, a plurality of anti-slip pads are installed at the bottom of the bottom plate and are respectively fixed at the corners of the bottom plate.

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

(1) the angle of the drawing board can be adjusted by adjusting and positioning and clamping the drawing board in the positioning groove, so that the drawing board is suitable for different situations;

(2) the drawing board can be matched with the bottom board, so that the portable purpose is achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the present invention of FIG. 1;

FIG. 3 is the closed side view of FIG. 2 of the present invention;

fig. 4 is a schematic view of the structure of the adjusting member of the present invention.

Description of the main elements

1. Drawing boards; 2. a base plate; 3. an adjustment member; 4. positioning a groove; 5. positioning a rod; 6. a baffle plate; 7. a non-slip mat.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Embodiment 1, as shown in fig. 1-4, comprises a drawing board 1 and a bottom board 2, wherein one end of the drawing board 1 is rotatably connected with the bottom board 2, and the other end thereof freely rotates, an adjusting member 3 is arranged between the drawing board 1 and the bottom board 2, one end of the adjusting member 3 is hinged with the upper section of the drawing board 1, and the other end thereof is detachably embedded in a groove arranged on the bottom board 2.

Specifically, the adjusting piece 3 is a frame shape, and columnar positioning rods 5 vertically extend from two sides of the bottom of the adjusting piece, and the positioning rods 5 are matched with positioning grooves 4 arranged on the bottom plate 2.

Specifically, the bottom end of the drawing board 1 extends vertically outwards to form a baffle 6.

Specifically, the bottom plate 2 is formed in a quadrilateral shape by four bars.

Specifically, the positioning grooves 4 on the bottom plate 2 are provided with a plurality of groups.

Specifically, a plurality of anti-slip pads 7 are installed at the bottom of the bottom plate 2, and the anti-slip pads 7 are respectively fixed at the corners of the bottom plate 2.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mechanical draft holder, includes drawing board (1) and bottom plate (2), its characterized in that, drawing board (1) one end with bottom plate (2) rotate to be connected, the other end carries out the free rotation, drawing board (1) with be provided with regulating part (3) between bottom plate (2), regulating part (3) one end with drawing board (1) upper segment is articulated, other end detachable inlay with set up in the recess on bottom plate (2).

2. A mechanical drawing frame according to claim 1, wherein the adjusting member (3) is frame-shaped and has a cylindrical positioning rod (5) extending vertically from both sides of the bottom, the positioning rod (5) being fitted in a positioning slot (4) provided in the bottom plate (2).

3. A mechanical drawing frame according to claim 1, characterised in that the bottom end of the drawing board (1) extends vertically outwards beyond the stop (6).

4. A mechanical drawing frame according to claim 1, characterised in that the base plate (2) is quadrilateral in shape formed by four bars.

5. A mechanical drawing frame according to claim 1, characterised in that the positioning slots (4) on the base plate (2) are provided in several groups.

6. A mechanical drawing frame according to claim 1, wherein the bottom plate (2) is provided with a plurality of anti-slip pads (7) at the bottom, and the anti-slip pads (7) are respectively fixed at the corners of the bottom plate (2).