CN215913684U

CN215913684U - Antiskid device for design drawing board

Info

Publication number: CN215913684U
Application number: CN202022985151.0U
Authority: CN
Inventors: 余少青
Original assignee: Longyan Wave Network Technology Co ltd
Current assignee: Longyan Wave Network Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2022-03-01
Anticipated expiration: 2030-12-10

Abstract

The utility model belongs to the technical field of design drawing boards, and particularly discloses a design drawing board anti-skidding device which comprises a base, wherein a supporting arm is fixedly connected to the top of the base, a supporting plate is fixedly connected to the top of the supporting arm, a drawing board is movably hinged to one end, opposite to the supporting plate, of the supporting plate, a sliding rod is movably connected to one side, opposite to the drawing board, of the drawing board, and a fixing bolt is movably connected to one side, opposite to the sliding rod. This design drawing board antiskid compares with current ordinary design drawing board, the utility model passes through structures such as pull rod, pull ring, rubber pad, can stabilize fixedly to the drawing paper, prevent that it from producing relative slip with the drawing board and leading to paper and drawing board nonparallel, prevent that the paper from being broken, and through slide bar, telescopic link, buckle isotructure, can fix the paper of different specifications size, the personnel of drawing of being more convenient for use, the commonality is stronger, simultaneously through locking universal wheel isotructure, can remove the device, the staff of being more convenient for uses.

Description

Antiskid device for design drawing board

Technical Field

The utility model relates to the technical field of design drawing boards, in particular to an anti-skid device for a design drawing board.

Background

Before a building is built, a designer needs to make a general idea of problems existing or possibly occurring in the construction process and the use process according to a construction task in advance, plan a method and a scheme for solving the problems, and express the problems by using drawings and documents, wherein a drawing board is one of necessary tools in the building design.

The existing patent (public number: CN209738618U) discloses a special drawing auxiliary tool applied to architectural design, which comprises a drawing board, wherein the surface of the drawing board is provided with clamping plates and is uniformly distributed around the drawing board. The following problems in the prior art are found in the process of realizing the scheme, and the problems are not well solved: 1. when drawing with the drawing board, the edge of the drawing needs to be placed in parallel with the edge of the drawing board, and meanwhile, in order to prevent the drawing from moving on the drawing board, the drawing is fixed on the drawing board by using multipurpose drawing pins or adhesive tape paper, so that the drawing pins are often damaged, broken or displaced, and the use is inconvenient; 2. the drawing paper with different specifications and sizes cannot be fixed, and the universality is poor; 3. the device cannot be moved, which brings inconvenience to the user.

Aiming at the situation, technical innovation is carried out on the basis of the existing design drawing board.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a design drawing board antiskid device, which aims to solve the following defects in the background technology: 1. when drawing with the drawing board, the edge of the drawing needs to be placed in parallel with the edge of the drawing board, and meanwhile, in order to prevent the drawing from moving on the drawing board, the drawing is fixed on the drawing board by using multipurpose drawing pins or adhesive tape paper, so that the drawing pins are often damaged, broken or displaced, and the use is inconvenient; 2. the drawing paper with different specifications and sizes cannot be fixed, and the universality is poor; 3. the device cannot be moved, which brings inconvenience to the user.

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

the utility model provides a design drawing board antiskid, includes the base, base top fixedly connected with support arm, support arm top fixedly connected with backup pad, the relative one end activity of backup pad articulates there is the drawing board, the relative one side swing joint of drawing board has the slide bar, the relative one side swing joint of slide bar has fixing bolt, and slide bar top fixedly connected with loop bar, the inside swing joint of loop bar has the telescopic link, the inside case that holds of having seted up of telescopic link, hold bottom of the case fixedly connected with elastic component, elastic component top fixedly connected with buckle.

The one end swing joint that the buckle was kept away from to the telescopic link has the pull rod, pull rod top fixedly connected with pull ring, and pull rod bottom fixedly connected with rubber pad.

The outer surface of the pull rod is movably sleeved with a spring, one end of the spring is fixedly connected to the top of the rubber pad, and the other end of the spring is fixedly connected to the bottom of the pull rod.

The drawing board bottom swing joint has the slider, slider bottom activity hinge joint has the hydraulic stem, hydraulic stem fixed connection is at the backup pad top.

And the bottom of the base is fixedly connected with a locking universal wheel.

Furthermore, the top of the supporting plate is provided with a placing groove matched with the drawing board.

Furthermore, the shape of slide bar is the L type, and the opposite end of slide bar is the T style of calligraphy.

Furthermore, a T-shaped through groove matched with the slide bar is formed in the opposite side of the drawing board.

Furthermore, a through hole matched with the buckle is formed in the sleeve rod.

Furthermore, the bottom of the drawing board is provided with a sliding groove matched with the sliding block.

Furthermore, the number of the pull rods is four, and the four pull rods are movably connected to the top of the drawing board in a rectangular shape.

Furthermore, the number of the fixing bolts is four, and the side wall of the sliding rod is provided with a threaded hole matched with the fixing bolts.

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

(1) according to the utility model, through the structures such as the pull rod, the pull ring and the rubber pad, the drawing paper can be stably fixed, so that the situation that the paper is not parallel to the drawing board due to relative sliding between the drawing paper and the drawing board is prevented, and the paper is prevented from being broken;

(2) the paper fixing device can fix paper with different specifications and sizes through the structures such as the sliding rod, the telescopic rod, the buckle and the like, is more convenient for drawing personnel to use, and has stronger universality;

(3) the device can be moved by locking the universal wheels and other structures, so that the device is more convenient for workers to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front cross-sectional view of the structure of the present invention;

FIG. 2 is a front cross-sectional view of a drawing board structure according to the present invention;

FIG. 3 is an enlarged view of the structure of the present invention at A;

FIG. 4 is an enlarged view of the structure of the present invention at B.

The list of components represented by the various reference numbers in the figures is as follows: 1-a base; 2-a support arm; 3-a support plate; 4-drawing board; 5-a slide bar; 6-fixing the bolt; 7-a loop bar; 8, a telescopic rod; 9-a containing box; 10-an elastic member; 11-buckling; 12-a pull rod; 13-a pull ring; 14-a rubber pad; 15-a spring; 16-a slide block; 17-a hydraulic rod; 18-locking universal wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a design drawing board antiskid device comprises a base 1, a supporting arm 2 is fixedly connected to the top of the base 1, a supporting plate 3 is fixedly connected to the top of the supporting arm 2, a placing groove matched with the drawing board 4 is formed in the top of the supporting plate 3, the opposite end of the supporting plate 3 is movably hinged with the drawing board 4, a sliding rod 5 is movably connected to the opposite side of the drawing board 4, the sliding rod 5 is L-shaped, the opposite end of the sliding rod 5 is T-shaped, a T-shaped through groove matched with the sliding rod 5 is formed in the opposite side of the drawing board 4, the sliding rod 5 can slide back and forth on the drawing board 4 conveniently, a fixing bolt 6 is movably connected to the opposite side of the sliding rod 5, the number of the fixing bolts 6 is four, a threaded hole matched with the fixing bolt 6 is formed in the side wall of the sliding rod 5, and the current position of the sliding rod 5 can be fixed conveniently, a sleeve rod 7 is fixedly connected to the top of the sliding rod 5, a through hole matched with the buckle 11 is formed in the sleeve rod 7, so that the position of the telescopic rod 8 can be conveniently fixed, the telescopic rod 8 is movably connected to the inner portion of the sleeve rod 7, a containing box 9 is formed in the inner portion of the telescopic rod 8, an elastic part 10 is fixedly connected to the bottom of the containing box 9, the buckle 11 is fixedly connected to the top of the elastic part 10, a pull rod 12 is movably connected to one end of the telescopic rod 8, which is far away from the buckle 11, the number of the pull rods 12 is four, the four pull rods 12 are movably connected to the top of the drawing board 4 in a rectangular shape, a pull ring 13 is fixedly connected to the top of the pull rod 12, a rubber pad 14 is fixedly connected to the bottom of the pull rod 12, a spring 15 is movably sleeved on the outer surface of the pull rod 12, one end of the spring 15 is fixedly connected to the top of the rubber pad 14, the other end is fixedly connected to the bottom of the pull rod 12, when the drawing is fixed, the drawing board is firstly placed in parallel with the edge of the drawing board 4, then the slide bar 5 is moved to the corner position of the drawing to be fixed through the fixing bolt 6, then the buckle 11 is pressed to move the telescopic rod 8 to a proper position to be fixed, the pull ring 13 is pulled to enable the rubber pad 14 to compress the drawing, the paper is prevented from being broken or not parallel to the drawing 4 due to relative sliding with the drawing 4, and through

slide bar

5, 8 isotructures of telescopic link, can fix the paper of different specifications size, the drawing personnel of being more convenient for use, the commonality is stronger, 4 bottom swing joint of drawing board have slider 16, the spout with 16 looks adaptations of slider is seted up to 4 bottoms of drawing board, 16 bottom activity hinges of slider have hydraulic stem 17, be convenient for adjust 4 angles of drawing board, 17 fixed connection of hydraulic stem is at 3 tops of backup pad, 1 bottom fixedly connected with locking universal wheel 18 of base, can remove the device, the staff of being more convenient for uses.

When the device is used by a user, firstly, the edge of a drawing sheet is placed in parallel with the edge of the drawing board 4, then the sliding rod 5 is moved to the corner position of the drawing sheet and is fixed through the fixing bolt 6, then the buckle 11 is pressed down to move the telescopic rod 8 to a proper position for fixing, the pull ring 13 is pulled to enable the rubber pad 14 to compress the drawing sheet, then the hydraulic rod 17 is started, and the drawing board 4 is adjusted to a proper angle, so that drawing can be performed.

This is the working principle of the antiskid device for the design drawing board.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A design drawing board antiskid device comprises a base (1) and is characterized in that the top of the base (1) is fixedly connected with a support arm (2), the top of the support arm (2) is fixedly connected with a support plate (3), one end, opposite to the support plate (3), of the support plate is movably hinged with a drawing board (4), one side, opposite to the drawing board (4), of the drawing board is movably connected with a sliding rod (5), one side, opposite to the sliding rod (5), of the sliding rod is movably connected with a fixing bolt (6), the top of the sliding rod (5) is fixedly connected with a loop bar (7), the interior of the loop bar (7) is movably connected with a telescopic rod (8), a containing box (9) is arranged inside the telescopic rod (8), the bottom of the containing box (9) is fixedly connected with an elastic part (10), and the top of the elastic part (10) is fixedly connected with a buckle (11);

one end, far away from the buckle (11), of the telescopic rod (8) is movably connected with a pull rod (12), the top of the pull rod (12) is fixedly connected with a pull ring (13), and the bottom of the pull rod (12) is fixedly connected with a rubber pad (14);

a spring (15) is movably sleeved on the outer surface of the pull rod (12), one end of the spring (15) is fixedly connected to the top of the rubber pad (14), and the other end of the spring (15) is fixedly connected to the bottom of the pull rod (12);

the bottom of the drawing board (4) is movably connected with a sliding block (16), the bottom of the sliding block (16) is movably hinged with a hydraulic rod (17), and the hydraulic rod (17) is fixedly connected to the top of the supporting plate (3);

the bottom of the base (1) is fixedly connected with a locking universal wheel (18).

2. The antiskid device for design drawing boards according to claim 1, wherein the top of the support plate (3) is provided with a placement groove adapted to the drawing board (4).

3. Design drawing board skid prevention device according to claim 1, characterized in that the slide bar (5) is L-shaped and the opposite end of the slide bar (5) is T-shaped.

4. The antiskid device for design drawing boards according to claim 1, wherein a T-shaped through groove adapted to the slide bar (5) is formed on the opposite side of the drawing board (4).

5. The antiskid device for design drawing boards according to claim 1, wherein the loop bar (7) is internally provided with a through hole matched with the buckle (11).

6. The antiskid device for design drawing boards according to claim 1, wherein the bottom of the drawing board (4) is provided with a sliding groove adapted to the sliding block (16).

7. Design drawing board skid prevention device according to claim 1, characterized in that the number of the pull rods (12) is four, and four pull rods (12) are articulated in a rectangular shape on top of the drawing board (4).

8. The design drawing board antiskid device according to claim 1, wherein the number of the fixing bolts (6) is four, and the side wall of the slide rod (5) is provided with a threaded hole adapted to the fixing bolt (6).