CN220523637U - Lifting device - Google Patents

Abstract

The utility model discloses a lifting device, which comprises a base, wherein a supporting plate is arranged at the top of the base, a height adjusting structure is arranged at one side of the top of the base, an angle adjusting structure is arranged at the top of the height adjusting structure, the height adjusting structure is used for adjusting the height of the angle adjusting structure, a display is arranged at one side of the angle adjusting structure, and the angle adjusting structure is used for adjusting the angle of the display. The utility model discloses a display device, including the first motor, the second motor, the screw sleeve, the rotation of screw rod, the angle of adjustment display, the display is gone up and down, the device can adjust the height of display according to user's demand, the availability factor of device has been improved, through the design of angle adjustment structure, make the user can rotate through the second motor circular telegram, the output of second motor drives the lead screw and rotates, the rotation of lead screw drives the swivel nut and removes, and then the angle of adjustment display, avoid the display reflection of light to bring the injury for user's eye, realize the high degree of freedom regulation of display screen.

Description

Lifting device

Technical Field

The utility model relates to the technical field of display, in particular to a lifting device.

Background

The display is a machine for receiving signals of a computer and forming images, the function mode is like a television receiver, some computer screens adopt liquid crystal display, the computer screens are also called visual displays, the display is used as an intuitive display tool in various occasions, the display lifting device is often matched with the display for use, and the display lifting device is a device for lifting or lowering the height of the display, is widely used in the field of computers and provides convenience for people to use.

For example, chinese patent (CN 203336172U) discloses a display lifting device, which comprises a base, a sleeve, a lifting cylinder, a supporting cylinder, a lifting rod, a transmission rod, a first bevel gear and a second bevel gear; one end of the sleeve is fixedly connected with the base; one end of the lifting cylinder is arranged in the sleeve, and the sleeve is in sliding connection with the lifting cylinder; the supporting cylinder is arranged in the lifting cylinder and is fixedly connected with the base; the lifting rod is in threaded connection with the supporting cylinder; the transmission rod is rotationally fixed on the wall of the lifting cylinder; the first bevel gear is fixedly sleeved on the transmission rod; the second bevel gear is fixedly sleeved on the lifting rod and meshed with the first bevel gear. Above-mentioned display screen elevating gear is through making first bevel gear rotate to drive second bevel gear and lifter rotation along with it, lifter and support section of thick bamboo threaded connection, the lifter is rotatory when reciprocating for supporting a section of thick bamboo, and the lifter drives a section of thick bamboo and reciprocates along the spout, connects the display screen to a section of thick bamboo back, and the display screen reciprocates along with a section of thick bamboo.

However, when the present inventors embodied this device, the following drawbacks were found to exist: the display screen solves the problems that in the lifting process of the existing display screen, when the display screen rises to the top of the lifting guide rail or falls to the bottom of the lifting guide rail, the motor needs to be manually turned off, so that the display screen is fixed, the use is very inconvenient, and the practicability is poor.

Disclosure of Invention

Based on this, it is necessary to provide a lifting device, through the design of altitude mixture control structure, make the user can rotate through making first motor circular telegram, drive the display and go up and down, make the device can adjust the height of display according to user's demand, the availability factor of device has been improved, through the design of angle modulation structure, make the user can rotate through the second motor circular telegram, the output of second motor drives the lead screw and rotates, the rotation of lead screw drives the swivel nut and removes, and then the angle of adjustment display, avoid the display reflection of light to bring the injury for the user's eye, realize the free regulation of display screen height, and a structure is simple, powerful, very big convenience personnel operation, let the user's eyesight obtain the protection.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a lifting device.

The lifting device specifically comprises:

the base, the base top is provided with the backup pad, altitude mixture control structure is installed to one side at base top, altitude mixture control structure is installed at altitude mixture control structure's top, altitude mixture control structure is used for adjusting the altitude mixture control structure's height, one side of angle regulation structure is provided with the display, angle regulation structure is used for adjusting the angle of display.

As a preferred embodiment of the lifting device provided by the utility model, the height adjusting structure comprises a lifting rack, a gear, a first supporting block, a first rotating rod, a worm wheel, a worm, a second supporting block and a first motor, wherein the first motor is arranged at the top of the base, the worm is fixedly connected with the output end of the first motor, the second supporting block is rotationally connected with the two ends of the worm, the bottoms of the two second supporting blocks are fixedly connected with the base, one end of the outer side of the first rotating rod is fixedly provided with the worm wheel, the worm wheel is in meshed connection with the worm, the top of the base is fixedly provided with the two first supporting blocks, one side, close to each other, of the two first supporting blocks is rotationally connected with the first rotating rod, the outer side of the first rotating rod is fixedly provided with the gear, the inner side of the supporting plate is slidably connected with the lifting rack, and the lifting rack is in meshed connection with the gear.

As a preferable implementation mode of the lifting device provided by the utility model, a rectangular through hole is formed in the inner side of the base, and the lifting rack is connected with the base in a sliding manner through the rectangular through hole.

As a preferred implementation mode of the lifting device provided by the utility model, the angle adjusting structure comprises a mounting plate, a second motor, a screw rod, a screw sleeve, a second rotating rod, a first mounting block, a second mounting block and a fixing rod, wherein the mounting plate is fixed at the top of the lifting rack, the first mounting block is fixed at the top and the bottom of one side of the display, one side of the mounting plate is rotationally connected with the first mounting block, the second motor is arranged at one side of the lifting rack, the screw rod is arranged at the output end of the second motor penetrating through the lifting rack, the fixing rod is arranged at one side of the bottom of the mounting plate, the fixing rod is rotationally connected with the screw rod, the screw sleeve is connected with the outer side of the screw rod in a threaded manner, the inner side of the screw sleeve is provided with an inner thread, the screw sleeve is rotationally connected with the second rotating rod through the inner thread, and the bottom of the screw sleeve is rotationally connected with the second rotating rod.

In a preferred embodiment of the lifting device provided by the utility model, a power supply is installed in the base, and the first motor and the second motor are electrically connected with the power supply.

In a preferred embodiment of the lifting device according to the present utility model, the first mounting block is disposed above the second mounting block, and the first mounting block is hinged to the mounting plate in a vertical direction.

In a preferred embodiment of the lifting device provided by the utility model, the threaded sleeve and the second mounting block are respectively hinged with the head end and the tail end of the second rotating rod in the up-down direction.

In a preferred embodiment of the lifting device provided by the utility model, the power supply is any one of an alkaline battery, an acid battery and an organic electrolyte battery.

As a preferred embodiment of the lifting device provided by the utility model, the bottom surface of the base is provided with a plurality of supporting feet.

In a preferred embodiment of the lifting device according to the present utility model, the base plate is made of bakelite.

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

through the design of altitude mixture control structure for the user can rotate through making first motor circular telegram, drives the display and goes up and down, make the device can adjust the height of display according to user's demand, improved the availability factor of device, through the design of angle adjustment structure, make the user can rotate through the second motor circular telegram, the output of second motor drives the lead screw and rotates, the rotation of lead screw drives the swivel nut and removes, and then the angle of adjustment display, avoid the display reflection of light to bring the injury for user's eye, realize the high free regulation of display screen, and a structure is simple, powerful, very big convenience personnel operate, let user's eyesight obtain the protection.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a lifting device provided by the utility model;

FIG. 2 is another angular view of FIG. 1;

FIG. 3 is another angular view of FIG. 2;

FIG. 4 is a schematic view of a height adjustment structure according to the present utility model;

fig. 5 is a schematic structural view of an angle adjusting structure in the present utility model.

The labels in the figures are illustrated below:

a base 1; a support plate 2; lifting rack 3; a gear 4; a first support block 5; a first rotating lever 6; a worm wheel 7; a worm 8; a second support block 9; a first motor 10; a mounting plate 11; a second motor 12; a screw rod 13; a screw sleeve 14; a second rotating lever 15; a first mounting block 16; a fixing rod 17; a display 18; a second mounting block 19; and a leg 20.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As in the background art, when the display screen rises to the top of the lifting guide rail or falls to the bottom of the lifting guide rail, the motor needs to be manually turned off, so that the display screen is fixed, and the display screen is very inconvenient to use and has poor practicability.

In order to solve the technical problem, the utility model provides a lifting device.

Specifically, referring to fig. 1 to 3, the lifting device specifically includes:

the base 1, base 1 top is provided with backup pad 2, and high adjustment structure is installed to one side at base 1 top, and angle adjustment structure is installed at high adjustment structure's top, and high adjustment structure is used for adjusting angle adjustment structure's height, and angle adjustment structure's one side is provided with display 18, and angle adjustment structure is used for adjusting the angle of display 18.

According to the lifting device provided by the utility model, through the design of the height adjusting structure, a user can drive the display 18 to lift by enabling the first motor 10 to rotate in a power-on way, so that the device can adjust the height of the display 18 according to the requirement of the user, the service efficiency of the device is improved, through the design of the angle adjusting structure, the user can rotate by enabling the second motor 12 to rotate in a power-on way, the output end of the second motor 12 drives the screw rod 13 to rotate, the screw rod 13 rotates to drive the threaded sleeve 14 to move, the angle of the display 18 is further adjusted, the damage to eyes of the user caused by reflection of the display 18 is avoided, the free adjustment of the height of the display screen is realized, the structure is simple, the function is powerful, the operation of personnel is greatly facilitated, and the eyesight of the user is protected.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1

Referring to fig. 1-3, a lifting device includes a base 1, a support plate 2 is disposed at the top of the base 1, a height adjusting structure is mounted on one side of the top of the base 1, an angle adjusting structure is mounted on the top of the height adjusting structure, the height adjusting structure is used for adjusting the height of the angle adjusting structure, a display 18 is disposed on one side of the angle adjusting structure, and the angle adjusting structure is used for adjusting the angle of the display 18.

Through the above-mentioned structural design, through the design of altitude mixture control structure, make the user can rotate through making first motor 10 circular telegram, drive display 18 lift, make the device adjust the height of display 18 according to user's demand, the availability factor of device has been improved, through the design of angle adjustment structure, make the user can rotate through second motor 12 circular telegram, the output of second motor 12 drives lead screw 13 and rotates, the rotation of lead screw 13 drives swivel nut 14 and removes, and then the angle of adjustment display 18, avoid display 18 reflection of light to bring the injury for the user's eye, realize the free regulation of display screen height, and a structure is simple, powerful, very big convenience personnel operate, let the user's eyesight obtain the protection.

Specifically, please refer to fig. 4, the height adjustment structure includes lifting rack 3, gear 4, first supporting shoe 5, first rotating rod 6, worm wheel 7, worm 8, second supporting shoe 9 and first motor 10, first motor 10 sets up the top at base 1, the output of first motor 10 of worm 8 fixed connection, the both ends of second supporting shoe 9 and worm 8 are all rotated and are connected, the bottom and the base 1 fixed connection of two second supporting shoes 9, the one end outside first rotating rod 6 is fixed with worm wheel 7, worm wheel 7 and worm 8 meshing connection, base 1 top is fixed with two first supporting shoe 5, the one side that two first supporting shoe 5 are close to each other rotates and is connected with first rotating rod 6, the outside of first rotating rod 6 is fixed with gear 4, the inboard sliding connection of backup pad 2 has lifting rack 3, lifting rack 3 and gear 4 meshing connection.

Through the above-mentioned structural design, the user makes first motor 10 circular telegram rotate, the output of first motor 10 drives worm 8 and rotates, worm 8's rotation drives worm wheel 7 and rotates, worm wheel 7's rotation drives first dwang 6 and rotates, first dwang 6's rotation drives gear 4 and rotates, because gear 4 and lifting rack 3 meshing are connected, make gear 4's rotation drive lifting rack 3 go up and down, lifting rack 3's lift drives mounting panel 11 and goes up and down, because one side of mounting panel 11 is connected with display 18, thereby can adjust the height of display 18 according to the user's needs.

Specifically, rectangular through holes are formed in the inner side of the base 1, and the lifting rack 3 is in sliding connection with the base 1 through the rectangular through holes.

Through the above structural design, the rectangle through-hole has been seted up to the inboard of base 1, and base 1 passes through rectangle through-hole and lifting rack 3 sliding connection for the height-adjusting structure can drive the display 18 and go up and down.

Specifically, please refer to fig. 5, the angle adjusting structure includes mounting panel 11, second motor 12, lead screw 13, swivel nut 14, second bull stick 15, first installation piece 16, second installation piece 19 and dead lever 17, lifting rack 3 top is fixed with mounting panel 11, the top and the bottom of display 18 one side all are fixed with first installation piece 16, one side and the first installation piece 16 rotation of mounting panel 11 are connected, one side of lifting rack 3 is equipped with second motor 12, the output of second motor 12 runs through lifting rack 3 and is equipped with lead screw 13, one side of mounting panel 11 bottom is equipped with dead lever 17, dead lever 17 and lead screw 13 rotate to be connected, outside threaded connection of lead screw 13 has swivel nut 14, the internal thread has been seted up to swivel nut 14 inboard, threaded connection is passed through to internal thread and lead screw 13 to swivel nut 14's bottom rotation is connected with second bull stick 15, the bottom and the second installation piece 19 rotation of second bull stick 15 are connected.

Through the above structural design, a user energizes the second motor 12, the output end of the second motor 12 drives the screw rod 13 to rotate, the screw sleeve 14 is driven to move by the rotation of the screw rod 13 due to the threaded connection of the screw sleeve 14 and the screw rod 13, the second rotating rod 15 is driven to move by the movement of the screw sleeve 14 due to the rotational connection of the bottom of the screw sleeve 14 and the second rotating rod 15, the second mounting block 19 is driven to move by the movement of the second rotating rod 15 so as to drive the display 18 to move, and the first mounting block 16 at the top of one side of the display 18 is rotationally connected with the mounting plate 11, so that the movement of the second rotating rod 15 drives the display 18 to rotate along the mounting plate 11, the angle of the display 18 can be regulated, the display 18 is prevented from being stabbed by reflection of eyes of the user, and the use of the display is facilitated.

Example 2

Further optimizing the lifting device provided in embodiment 1, specifically, as shown in fig. 1-5, a power supply is installed inside the base 1, and the first motor 10 and the second motor 12 are electrically connected to the power supply.

Specifically, the power source is any one of an alkaline battery, an acid battery and an organic electrolyte battery.

Through the above structural design, the power supply is electrically connected with the first motor 10 and the second motor 12 through wires, and in this embodiment, the power supply is an alkaline battery, and different power supplies can be selected according to different requirements.

Example 3

Further optimizing the lifting device provided in embodiment 1 or 2, as shown in fig. 1-5, the first mounting block 16 is disposed above the second mounting block 19, and the movable connection of the first mounting block 16 and the mounting plate 11 is hinged in the up-down direction.

Through the above structural design, the movement of the second rotating rod 15 drives the second mounting block 19 to move so as to drive the display 18 to move.

Specifically, the threaded sleeve 14 and the second mounting block 19 are respectively hinged with the head end and the tail end of the second rotating rod 15 in the up-down direction.

Through the above structural design, the first installation block 16 at the top of one side of the display 18 is rotationally connected with the installation plate 11, so that the movement of the second rotating rod 15 drives the display 18 to rotate along the installation plate 11, and the angle of the display 18 can be adjusted.

Specifically, the bottom surface of the base 1 is provided with a number of feet 20.

Through the above structural design, the support legs 20 are used for supporting the base 1, so that the device can be more convenient in use.

Specifically, the base plate is made of bakelite.

Through the structural design, the bakelite is made of an antistatic material, so that the interference of static electricity to a screen can be effectively prevented.

The use process of the lifting device provided by the utility model is as follows:

the user makes first motor 10 circular telegram rotate, the output of first motor 10 drives worm 8 and rotates, worm wheel 7 is rotated in the rotation of worm 8, the rotation of worm wheel 7 drives first dwang 6 and rotates, the rotation of first dwang 6 drives gear 4 and rotates, because gear 4 and lifting rack 3 meshing are connected, make the rotation of gear 4 drive lifting rack 3 go up and down, lifting rack 3 drives mounting panel 11 and goes up and down, because one side of mounting panel 11 and display 18 are connected, thereby can adjust the height of display 18 according to the user's needs, the user makes second motor 12 circular telegram, the output of second motor 12 drives lead screw 13 and rotates, because swivel nut 14 and lead screw 13 threaded connection, make the rotation of lead screw 13 drive swivel nut 14 remove, because the bottom of swivel nut 14 and second bull stick 15 rotate to be connected, make the removal of swivel nut 14 drive second bull stick 15 remove, the removal of second bull stick 15 drives second installation piece 19 and then drives display 18 to remove, because the first installation piece 16 and 11 at one side top of display 18 are connected, thereby can adjust the height of display 18 according to the user's needs, the user's eyeball angle is favorable to the display 18 is prevented to the user's that the reflection of light that the eye is easy to rotate the display 18.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims (9)

1. The lifting device is characterized by comprising a base (1), wherein a supporting plate (2) is arranged at the top of the base (1), an angle adjusting structure is arranged at one side of the top of the base (1), the angle adjusting structure is arranged at the top of the angle adjusting structure and used for adjusting the height of the angle adjusting structure, a display (18) is arranged at one side of the angle adjusting structure, the angle adjusting structure is used for adjusting the angle of the display (18), the height adjusting structure comprises a lifting rack (3), a gear (4), a first supporting block (5), a first rotating rod (6), a worm wheel (7), a worm (8), a second supporting block (9) and a first motor (10), the first motor (10) is arranged at the top of the base (1), the worm (8) is fixedly connected with the output end of the first motor (10), the second supporting block (9) is rotationally connected with the two ends of the worm (8), the bottoms of the two second supporting blocks (9) are fixedly connected with the base (1), the worm wheel (7) is fixedly connected with the first supporting block (7), the first supporting block (7) is fixedly meshed with the first motor (7), two one side rotations that first supporting shoe (5) are close to each other are connected with first bull stick (6), the outside of first bull stick (6) is fixed with gear (4), the inboard sliding connection of backup pad (2) has lifting rack (3), lifting rack (3) with gear (4) meshing is connected.

2. Lifting device according to claim 1, characterized in that a rectangular through hole is provided in the inner side of the base (1), through which rectangular through hole the lifting rack (3) is slidingly connected with the base (1).

3. The lifting device according to claim 2, wherein the angle adjusting structure comprises a mounting plate (11), a second motor (12), a screw rod (13), a screw sleeve (14), a second rotating rod (15), a first mounting block (16), a second mounting block (19) and a fixing rod (17), wherein the mounting plate (11) is fixed at the top of the lifting rack (3), the first mounting block (16) is fixed at the top and the bottom of one side of the display (18), one side of the mounting plate (11) is rotatably connected with the first mounting block (16), one side of the lifting rack (3) is provided with the second motor (12), the output end of the second motor (12) penetrates through the lifting rack (3) and is provided with the screw rod (13), one side of the bottom of the mounting plate (11) is provided with the fixing rod (17), the fixing rod (17) is rotatably connected with the screw rod (13), the screw sleeve (14) is screwed on the outer side of the screw rod (13), the inner side of the screw sleeve (14) is provided with an inner screw rod (14), the screw rod (14) is rotatably connected with the screw rod (14) through the inner screw rod (14), the bottom of the second rotating rod (15) is rotationally connected with the second mounting block (19).

4. A lifting device according to claim 3, characterized in that the base (1) is internally fitted with a power source, and the first motor (10) and the second motor (12) are both electrically connected to the power source.

5. A lifting device according to claim 3, characterized in that the first mounting block (16) is arranged above the second mounting block (19), the first mounting block (16) being hinged in up-down direction with the moving connection of the mounting plate (11).

6. A lifting device according to claim 3, characterized in that the screw sleeve (14) and the second mounting block (19) are respectively hinged with the head and tail ends of the second rotating rod (15) in the up-down direction.

7. The lifting device of claim 4, wherein the power source is any one of an alkaline battery, an acid battery, and an electrolyte battery.

8. Lifting device according to claim 1, characterized in that the bottom surface of the base is provided with a number of feet (20).

9. Lifting device according to claim 1, characterized in that the material of which the base (1) is made is bakelite.