CN211364079U - A drawing device for product design - Google Patents

Abstract

The utility model discloses a drawing device for product design, comprising a threaded vertical rod, a threaded pipe is threaded on the side wall of the threaded vertical rod, and three first shaft rods are symmetrically mounted on the side wall of the threaded pipe, Each of the first shaft rods is rotatably connected with a support rod through the first shaft rod, the bottom end of each of the support rods is rotatably connected with a base, and the side walls of each of the first shaft rods are threadedly connected There are a plurality of first bolts, a second positioning hole is opened on the side wall of one end of the support rod close to the first shaft rod, the second positioning hole is matched with the first bolt, and the top end of the threaded vertical rod is opened with a second positioning hole. A rotating groove, wherein a rotating plate is rotatably connected to the rotating groove through the second shaft. The drawing device of this solution can realize convenient and rapid height adjustment and angle adjustment through the arrangement of various structures, and can also realize convenient disassembly and storage during use, with simple structure, convenient operation, and small occupied space of the device.

Description

A drawing device for product design

technical field

The utility model relates to the technical field of product design, in particular to a drawing device for product design.

Background technique

When designers design products, they need a drawing device such as a drawing table or a drawing stand. The drawing device used in the prior art has the following disadvantages: the structure of the drawing device is relatively fixed, and it is not convenient to adjust its height and the angle of the drawing board. The operation requirements of different designs cannot be met, and at the same time, it is inconvenient to store after use, and takes up too much storage space. Therefore, the above problems need to be solved.

Utility model content

The purpose of the utility model is to propose a drawing device for product design in order to solve the defects existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A drawing device for product design, comprising a threaded vertical rod, a threaded pipe is threadedly connected to the side wall of the threaded vertical rod, and three first shaft rods are symmetrically mounted on the side wall of the threaded pipe, each of the first shafts. A shaft rod is rotatably connected to a support rod through the first shaft rod, the bottom end of each support rod is rotatably connected to a base, and a plurality of first shaft rods are threadedly connected to the side wall of each of the first shaft rods. bolts, a second positioning hole is opened on the side wall of the foot rod close to one end of the first shaft rod, the second positioning hole is matched with the first bolt, the top end of the threaded vertical rod is provided with a rotation groove, the A rotating plate is rotatably connected in the rotating groove through a second shaft, a second bolt is threaded on the side wall of the top end of the threaded vertical rod, a plurality of first positioning holes are evenly opened on the side wall of the rotating plate, and The first positioning hole is matched with the second bolt;

A plurality of positioning rods are installed on the top of the rotating plate, and a drawing board is fixed on the rotating plate through a plurality of positioning rods, and a socket matching each positioning rod is opened on the bottom wall of the drawing board. A support plate is installed on the bottom wall of the drawing board, and an insertion rod is inserted through the support plate. The other end of the insertion rod is installed with an operation button, the side wall of one end of the insertion rod close to the operation button is provided with a spring, and the two ends of the spring are respectively fixed to the operation button and the support plate.

Further, a limiting ring is installed on the bottom end of the threaded vertical rod and the side wall near the top end.

Further, a rubber pad is installed on the bottom wall of the base, and the base is rotatably connected to the bottom end of the support rod through a rotating shaft.

Further, three first bolts are threadedly connected to the side wall of each of the first shaft rods, two of the first bolts are located on the same vertical line, and the other first bolt is located on the first shaft rod. On the lower left side of the first shaft, the included angle between the two first bolts located on the lower side of the first shaft relative to the center of the circle where the first shaft is located is 30°.

Further, the number of the first positioning holes is four.

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

The drawing device of this solution can realize convenient and rapid height adjustment and angle adjustment through the arrangement of various structures, and can also realize convenient disassembly and storage during use, with simple structure, convenient operation, and small occupied space of the device.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention.

Fig. 1 is the overall structure schematic diagram of a kind of product design drawing device proposed by the utility model;

Fig. 2 is an enlarged view of the structure of part A in Fig. 1;

Fig. 3 is an enlarged view of the structure of part B in Fig. 1;

FIG. 4 is a schematic diagram of the structure of the support rod.

In the picture: 1 threaded vertical rod, 2 threaded pipe, 3 semicircular adjustment seat, 4 first shaft rod, 5 support rod, 6 base, 7 limit ring, 8 first bolt, 9 second shaft rod, 10 second bolt , 11 rotating plate, 12 first positioning hole, 13 drawing board, 14 supporting plate, 15 inserting rod, 16 operating button, 17 spring, 18 second positioning hole, 19 positioning rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

1-4, a drawing device for product design includes a threaded vertical rod 1, a threaded pipe 2 is threadedly connected to the side wall of the threaded vertical rod 1, and three first shaft rods are symmetrically installed on the side wall of the threaded pipe 2 4. Each of the first shaft rods 4 is rotatably connected with a support rod 5 through the first shaft rod 4, the bottom end of each support rod 5 is rotatably connected with a base 6, and the side walls of each first shaft rod 4 are rotatably connected. A plurality of first bolts 8 are threadedly connected, and a second positioning hole 18 is opened on the side wall of the support rod 5 near one end of the first shaft rod 4. The second positioning hole 18 is matched with the first bolt 8. The top end is provided with a rotating groove, the rotating groove is rotatably connected with the rotating plate 11 through the second shaft 9, the second bolt 10 is threadedly connected to the side wall of the top end of the threaded rod 1, and the side wall of the rotating plate 11 is evenly opened with a plurality of bolts. a first positioning hole 12, and the first positioning hole 12 is matched with the second bolt 10;

The top of the rotating plate 11 is installed with a plurality of positioning rods 19, the rotating plate 11 is fixed with the drawing board 13 through the plurality of positioning rods 19, and the bottom wall of the drawing board 13 is provided with a matching socket for each positioning rod 19. A support plate 14 is installed on the bottom wall of the plate 13, and an insertion rod 15 is inserted through the support plate 14. One end of the insertion rod 15 is inserted into the side wall of the rotating plate 11. Matching fixing holes, the operation button 16 is installed on the other end of the insertion rod 15, a spring 17 is wound around the side wall of the insertion rod 15 near one end of the operation button 16, and the two ends of the spring 17 are respectively connected with the operation button 16 and the support plate 14. fixed.

A limiting ring 7 is installed on the bottom end of the threaded vertical rod 1 and the side wall near the top end.

A rubber pad is installed on the bottom wall of the base 6 , and the base 6 is rotatably connected with the bottom end of the support rod 5 through a rotating shaft.

Three first bolts 8 are threadedly connected to the side wall of each first shaft 4, two of which are located on the same vertical line, and the other first bolt 8 is located on the lower left side of the first shaft 4, The included angle between the two first bolts 8 located on the lower side of the first shaft rod 4 relative to the first shaft rod 4 at the center of the circle is 30°.

The number of the first positioning holes 12 is four.

The working principle and use process of the utility model: open the three support rods 5 respectively, and turn the first bolt 8, so that the first bolt 8 and the second positioning hole 18 on the support rod 5 cooperate with each other to complete the support of the support rod 5. For fixing, the above-mentioned first bolt 8 for fixing the support rod 5 is the first bolt 8 located on the lower left side of the first shaft rod 4 .

After the three support rods 5 are opened, turn the threaded pipe 2 to adjust the position of the threaded pipe 2 on the threaded vertical rod 1, so as to adjust the height of the top of the threaded vertical rod 1. After the height is determined, pass the threaded vertical rod 1 through three The support rod 5 is placed on the ground, the drawing board 13 is matched with the positioning rod 19 on the top wall of the rotating plate 11 through the socket on the bottom wall, and then the insertion rod 15 is inserted into the fixing groove opened on the side of the rotating board 11. , at this time, the assembly of the drawing board 13 and the rotating board 11 is completed.

Adjust the angle of the rotating plate 11 and the drawing plate 13 relative to the top end of the threaded vertical rod 1 through the second shaft 9, and complete the fixing through the cooperation of the second bolt 10 and the first positioning hole 12. At this time, the device can be used for drawing.

After use, the drawing board 13 of the device can be disassembled and stored, and the three support rods 5 can be folded at the same time, which is convenient for storage and takes up little space.

The folding operation of the support rod 5 is as follows: the support rod 5 is rotated upward and fixed by the first bolt 8 on the upper side.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (5)

1. A drawing device for product design, comprising a threaded vertical rod (1), characterized in that a threaded pipe (2) is threaded on the side wall of the threaded vertical rod (1), and the threaded pipe (2) Three first shaft rods (4) are symmetrically installed on the side wall of the fuselage. A base (6) is rotatably connected to the bottom end of the rod (5), and a plurality of first bolts (8) are threadedly connected to the side wall of each of the first shaft rods (4). ) A second positioning hole (18) is opened on the side wall near one end of the first shaft rod (4), the second positioning hole (18) is matched with the first bolt (8), and the threaded vertical rod (1 ) is provided with a rotating groove at the top of the rotating groove, a rotating plate (11) is rotatably connected to the rotating groove through the second shaft rod (9), and a second bolt ( 10), a plurality of first positioning holes (12) are evenly opened on the side wall of the rotating plate (11), and the first positioning holes (12) are matched with the second bolts (10); A plurality of positioning rods (19) are installed on the top of the rotating plate (11), and a drawing board (13) is fixed to the rotating plate (11) through the plurality of positioning rods (19). The bottom wall is provided with a socket matching each positioning rod (19), a support plate (14) is installed on the bottom wall of the drawing board (13), and the support plate (14) is inserted through the socket. A rod (15), one end of the insertion rod (15) is inserted on the side wall of the rotating plate (11), and the rotating plate (11) is provided with a fixing hole matching the insertion rod (15), so An operation button (16) is installed on the other end of the insertion rod (15), and a spring (17) is wound around the side wall of the insertion rod (15) near one end of the operation button (16), and the two sides of the spring (17) The ends are respectively fixed with the operation button (16) and the support plate (14). 2 . The drawing device for product design according to claim 1 , wherein a limiting ring ( 7 ) is installed on the bottom end of the threaded vertical rod ( 1 ) and the side wall near the top end. 3 . 3. A drawing device for product design according to claim 1, characterized in that, a rubber pad is installed on the bottom wall of the base (6), and the base (6) passes through a rotating shaft and a support rod (5) The bottom end of the swivel connection. 4. A drawing device for product design according to claim 1, characterized in that, three first bolts (8) are threadedly connected to the side walls of each of the first shaft rods (4), two of which are threaded. The first bolts (8) are located on the same vertical line, the other first bolts (8) are located on the lower left side of the first shaft rod (4), and the two first bolts (8) are located on the lower side of the first shaft rod (4). The included angle of the first bolt (8) relative to the center of the circle where the first shaft rod (4) is located is 30°. 5 . The drawing device for product design according to claim 1 , wherein the number of the first positioning holes ( 12 ) is four. 6 .

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