CN211130151U

CN211130151U - Mechanical design drawing device

Info

Publication number: CN211130151U
Application number: CN201921581156.8U
Authority: CN
Inventors: 张志峰
Original assignee: Wuxi Pinyan Precision Machinery Co ltd
Current assignee: Wuxi Pinyan Precision Machinery Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-07-31
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a mechanical design drawing device, which comprises two pairs of supporting rods with the same structure and a fixed plate, wherein the two pairs of supporting rods are fixedly connected through the fixed plate, and a lifting structure and an adjusting structure are arranged on the upper wall surface of the fixed plate; the utility model relates to a drawing equipment technical field, this device is rational in infrastructure, and is with low costs, high convenience in use can be adjusted the height of desktop through the cooperation of motor, bull stick, master gear, bevel gear, threaded rod, movable block, dead lever and lifter plate in the elevation structure, has made things convenient for the use of people of different heights, through dragging the desktop, with motion pole and joint piece card in the card downthehole, can carry out the regulation of different angles to the desktop, made things convenient for different users' use, and easy operation has just improved the practicality of this device.

Description

Mechanical design drawing device

Technical Field

The utility model relates to a drawing equipment technical field specifically is a mechanical design drawing device.

Background

The mechanical design is a working process which is used for conceiving, analyzing and calculating the working principle, structure, motion mode, force and energy transmission mode, the material and shape size of each part, a lubricating method and the like of the machine according to the use requirement and converting the working principle, the structure, the motion mode, the force and energy transmission mode, the material and shape size of each part, the lubricating method and the like into a specific description as a manufacturing basis.

At present, when drawing, generally, drawing is carried out on a horizontal table, the table top is flat, engineering drawing needs to be carried out for a long time, and long-term body-attached drawing can cause cervical vertebra deformation, soreness of waist and backache and other uncomfortable symptoms.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model provides a mechanical design drawing device.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a mechanical design drawing device comprises two pairs of supporting rods with the same structure and a fixing plate, wherein the two pairs of supporting rods are fixedly connected through the fixing plate, and a lifting structure and an adjusting structure are mounted on the upper wall surface of the fixing plate;

the elevation structure includes: the device comprises a supporting plate, a motor, a bearing plate, a rotating rod, a pair of main gears with the same structure, a pair of threaded rods with the same structure, a pair of bevel gears with the same structure, a pair of slide rails with the same structure, a pair of moving blocks with the same structure, a pair of fixed rods with the same structure and a lifting plate;

the supporting plates are fixedly arranged on the inner wall surfaces of the two pairs of supporting rods and are positioned right above the fixing plates, the motor is fixedly arranged on the upper wall surface of the fixing plates, the bearing plate is fixedly arranged on the upper wall surface of the fixing plates and is positioned on the right side of the motor, one end of the rotating rod is fixedly arranged at the driving end of the motor, the other end of the rotating rod is movably embedded in the bearing plate, the main gears are fixedly sleeved on the rotating rod, one ends of the threaded rods are movably penetrated through the supporting plates, the bevel gears are movably sleeved at one ends of the threaded rods and are meshed with the main gears, the sliding rails are fixedly arranged on the upper wall surface of the supporting plates, the moving blocks are movably sleeved on the threaded rods and are in threaded connection with the threaded rods, the side wall surfaces of the sliding rails are movably embedded in the sliding rails, and the wall surface of the fixing rod is fixedly connected with the pair of fixing rods.

Preferably, the adjusting structure includes: the table comprises a table top, a motion rod and a clamping block;

one end of the desktop is connected with one end of the upper wall surface of the lifting plate through a pin shaft, a plurality of clamping holes with the same structure are formed in the lower wall surface of the lifting plate, a containing cavity is formed in the lifting plate, one end of the moving rod is connected with the lower wall surface of the containing cavity through a pin shaft and can be placed in the containing cavity, and the clamping block is fixedly arranged at the other end of the moving rod.

Preferably, the motor is connected with the fixing plate through a fixing seat.

Preferably, a gasket is installed in the motor.

Preferably, the clamping block can be clamped with the clamping holes through a moving rod.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: this device is rational in infrastructure, and is with low costs, and convenient to use can highly adjust the desktop through the cooperation of motor, bull stick, master gear, bevel gear, threaded rod, movable block, dead lever and lifter plate in the elevation structure, has made things convenient for the use of people of different heights, through dragging the desktop, will move pole and joint piece card in the card is downthehole, can carry out the regulation of different angles to the desktop, has made things convenient for different users' use, and easy operation has just improved the practicality of this device.

Drawings

Fig. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic diagram of the side view movement structure of the present invention;

fig. 3 is a schematic top view of the lifting plate of the present invention.

In the figure: 1. a support bar; 2. a fixing plate; 3. a support plate; 4. a motor; 5. a carrier plate; 6. a rotating rod; 7. a main gear; 8. a threaded rod; 9. a bevel gear; 10. a slide rail; 11. a moving block; 12. fixing the rod; 13. A lifting plate; 14. a desktop; 15. a motion bar; 16. a clamping block; 17. a fixed seat; 18. a clamping hole; 19. A receiving cavity.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a mechanical design drawing device comprises two pairs of supporting rods 1 and a fixing plate 2, wherein the two pairs of supporting rods 1 are identical in structure, the two pairs of supporting rods 1 are fixedly connected through the fixing plate 2, and a lifting structure and an adjusting structure are mounted on the upper wall surface of the fixing plate 2; elevation structure includes: the device comprises a supporting plate 3, a motor 4, a bearing plate 5, a rotating rod 6, a pair of main gears 7 with the same structure, a pair of threaded rods 8 with the same structure, a pair of bevel gears 9 with the same structure, a pair of slide rails 10 with the same structure, a pair of moving blocks 11 with the same structure, a pair of fixed rods 12 with the same structure and a lifting plate 13; a supporting plate 3 is fixedly arranged on the inner wall surfaces of the two pairs of supporting rods 1 and is positioned right above the fixed plate 2, a motor 4 is fixedly arranged on the upper wall surface of the fixed plate 2, a bearing plate 5 is fixedly arranged on the upper wall surface of the fixed plate 2 and is positioned at the right side of the motor 4, one end of a rotating rod 6 is fixedly arranged at the driving end of the motor 4, the other end of the rotating rod is movably embedded in the bearing plate 5, a pair of main gears 7 are fixedly sleeved on the rotating rod 6, one end of a pair of threaded rods 8 is movably penetrated through the supporting plate 3, a pair of bevel gears 9 are movably sleeved at one end of the pair of threaded rods 8 and are meshed with the main gears 7, a pair of slide rails 10 are fixedly arranged on the upper wall surface of the supporting plate 3, a pair of moving blocks 11 are movably sleeved on the pair of threaded rods 8 and are, and the wall surface of the lifting structure is fixedly connected with a pair of fixed rods 12, the motor 4 in the lifting structure drives the rotating rod 6 to rotate, so that the threaded rod 8 drives the moving block 11, the fixed rods 12 and the lifting plate 13 to push the table top 14 to ascend, and people with different heights can be conveniently adjusted in height.

Preferably, further, the adjusting structure includes: a table top 14, a motion rod 15 and a clamping block 16;

desktop 14 one end and lifter plate 13 upper wall face one end are through the round pin hub connection, and its lower wall face is seted up the card hole 18 that a plurality of structures are the same, have seted up in the lifter plate 13 and have held

chamber

19, and 15 one end of motion pole with hold the chamber 19 in the lower wall face through the round pin hub connection, and it can place in holding chamber 19, and joint piece 16 is fixed to be settled in the other end of motion pole 15, can carry out the multistage regulation of different angles to desktop 14 through adjusting the structure.

Preferably, the motor 4 is connected with the fixing plate 2 through a fixing seat 17: the holder 17 is used for fixing the motor 4.

Preferably, further, a gasket is installed in the motor 4: the spacer is used to prevent the motor 4 from being internally rattled and thus damaged.

Preferably, the engaging block 16 is engaged with the engaging holes 18 by the moving rod 15.

The following are the types and functions adopted by the electrical component in the present case:

a motor: a motor with the model of GMP36-TEC3650-2480-14 is adopted and controlled by an external operating system, so that the rotating rod can be driven to rotate.

All the electrical components and the adaptive power supply thereof in the present application are connected through a wire by a person skilled in the art, and an appropriate controller should be selected according to actual conditions to meet control requirements, specific connection and control sequence.

Example (b): as shown in fig. 1-3, when the tabletop 14 is at a low height, a user turns on the motor 4, the motor 4 drives the rotating rod 6 to rotate, the rotating rod 6 additionally drives the main gear 7 to rotate, the main gear 7 drives the bevel gear 9 engaged with the main gear to rotate, the bevel gear 9 drives the threaded rod 8 to rotate through the supporting plate 3, when the threaded rod 8 rotates, the moving block 11 converts the rotation motion into a linear motion due to the action of the sliding rail 10, the moving block 11 drives the fixed rod 12 to ascend, the fixed rod 12 drives the lifting plate 13 and the tabletop 14 to ascend, and when the tabletop is at a proper height, the lifting plate 13 and the tabletop 14 are ascended. Close motor 4 can, when drawing, when needing to carry out angle modulation, make desktop 14 separate with lifter plate 13, will hold the motion bar 15 and the joint piece 16 in the chamber 19 and take out, break motion bar 15 off with the fingers and thumb for in the joint piece 16 advances card hole 18 through motion bar 15 card, a plurality of card hole 18 has been seted up to desktop 14 lower wall face, can carry out the regulation of multi-angle, made things convenient for user's use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and 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; meanwhile, unless explicitly specified or limited otherwise, the terms "mounted", "disposed", "opened", "embedded", "extended", "penetrated", "nested", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mechanical design drawing device comprises two pairs of supporting rods (1) with the same structure and a fixing plate (2), and is characterized in that the two pairs of supporting rods (1) are fixedly connected through the fixing plate (2), and a lifting structure and an adjusting structure are mounted on the upper wall surface of the fixing plate (2);

the elevation structure includes: the device comprises a supporting plate (3), a motor (4), a bearing plate (5), a rotating rod (6), a pair of main gears (7) with the same structure, a pair of threaded rods (8) with the same structure, a pair of bevel gears (9) with the same structure, a pair of slide rails (10) with the same structure, a pair of moving blocks (11) with the same structure, a pair of fixing rods (12) with the same structure and a lifting plate (13);

the supporting plates (3) are fixedly arranged on the inner wall surfaces of the two pairs of supporting rods (1) and are positioned right above the fixing plates (2), the motor (4) is fixedly arranged on the upper wall surface of the fixing plates (2), the bearing plates (5) are fixedly arranged on the upper wall surface of the fixing plates (2) and are positioned on the right sides of the motor (4), one end of each rotating rod (6) is fixedly arranged at the driving end of the motor (4), the other end of each rotating rod is movably embedded in the corresponding bearing plate (5), a pair of main gears (7) are fixedly sleeved on the corresponding rotating rods (6), one end of each pair of threaded rods (8) is movably penetrated through the corresponding supporting plate (3), a pair of bevel gears (9) are movably sleeved at one ends of a pair of threaded rods (8) and are meshed with the corresponding main gears (7), a pair of slide rails (10) are fixedly arranged on the upper wall surfaces of the corresponding, the lifting plate is in threaded connection with the pair of threaded rods (8), the side wall surfaces of the lifting plate are movably embedded in the pair of slide rails (10), the pair of fixed rods (12) are fixedly arranged on the upper wall surface of the moving block (11), the lifting plate (13) is movably arranged at the upper ends of the two pairs of support rods (1), and the wall surface of the lifting plate is fixedly connected with the pair of fixed rods (12).

2. The mechanical design drawing device of claim 1, wherein the adjustment structure comprises: a desktop (14), a motion rod (15) and a clamping block (16);

one end of the desktop (14) is connected with one end of the upper wall surface of the lifting plate (13) through a pin shaft, a plurality of clamping holes (18) with the same structure are formed in the lower wall surface of the desktop, a containing cavity (19) is formed in the lifting plate (13), one end of the moving rod (15) is connected with the lower wall surface of the containing cavity (19) through a pin shaft and can be placed in the containing cavity (19), and the clamping block (16) is fixedly arranged at the other end of the moving rod (15).

3. A mechanical design drawing device according to claim 1, characterised in that the motor (4) is connected to the fixed plate (2) by means of a fixed mount (17).

4. A mechanical design drawing device according to claim 1, characterised in that a spacer is mounted in the motor (4).

5. The mechanical design drawing device as claimed in claim 2, wherein said snap-in block (16) is adapted to snap-fit into a plurality of said snap-in holes (18) by means of a movable rod (15).