CN210870336U - Table with automatically lifting screen - Google Patents

Abstract

The application discloses but desk of automatic rising screen, it includes: the table body is inwards sunken around the edge of the table body to form an installation groove; the supporting frames are arranged in the mounting groove and arranged side by side; the lifting seats can be arranged on the support frame in a vertically sliding mode, and gear assemblies in threaded fit with the support frame are arranged on the lifting seats; the transmission rod penetrates through the plurality of lifting seats and is linked with the gear assembly, and the transmission rod can drive the gear assembly to rotate by driven rotation so as to enable the lifting seats to move up and down in the mounting groove along the support frame; the screen body is arranged on the lifting seat and can be driven by the lifting seat to protrude upwards out of the desktop of the desk body or enter the mounting groove; and the driving device is in driving connection with the transmission rod and is used for driving the transmission rod to rotate. The supporting frame, the lifting seat, the transmission rod and the screen body are arranged, so that the screen body can be lifted up and down, the desk can be suitable for different scenes, and the universality of the desk is improved.

Description

A table with an automatic lift screen

technical field

The utility model belongs to the technical field of furniture manufacturing, in particular to a table that can automatically lift a screen.

Background technique

In modern life, there are more and more types of desks, and desks with different structures are suitable for different usage scenarios. For example, desks with screens can avoid the interference of external factors and are suitable for office examinations, but desks with screens Blocking is not suitable for communication, and it is difficult to use in meetings or classes. To solve the above problems, users need to buy different types of desks, which is not only expensive, but also takes up more space if there are too many desks, which is not conducive to the rational use of space.

Utility model content

(1) Purpose of utility model

In order to overcome the above deficiencies, the purpose of the present invention is to provide a table that can automatically raise and lower the screen, so as to solve the technical problems of the existing table being single in use and inconvenient for users to use.

(2) Technical solutions

To achieve the above purpose, the technical solutions provided by the application are as follows:

A table with an automatic lifting screen, comprising:

At least one table body, the table body is recessed inward around the edge of the table body to form a mounting groove;

a plurality of supporting frames arranged side by side, each supporting frame is arranged in the installation groove, and a threaded structure is arranged on the supporting frame along its height direction;

A plurality of lifting seats are arranged on the support frame so as to be up and down;

The transmission rod is rotatably mounted on the plurality of lifting seats and is linked with the gear assemblies of the plurality of lifting seats. The rotation of the transmission rod can drive the plurality of gear assemblies to rotate at the same time so that the plurality of lifting seats can be simultaneously moved along the corresponding support frames. Move up and down in the installation slot;

The screen body is arranged on a plurality of lifting seats, and can be moved up or down under the driving of the lifting seats to protrude from the table top of the table body or enter the installation slot;

The driving device is drivingly connected with one of the gear assemblies, and is used to drive the gear assembly connected to it to rotate and drive the other gear assemblies to rotate through the transmission rod.

Further, when there are a plurality of table bodies, the transmission rod passes through the plurality of table bodies and is linked with the gear assemblies of the plurality of lifting bases.

Further, when there are multiple tables, the driving device is arranged on the lifting seat in the middle position and is drivingly connected with the gear assembly of the lifting seat in the middle position.

Further, the support frame includes: two longitudinally extending first support rods and a second support rod laterally disposed between the two first support rods for fixing the two first support rods, wherein the first support rod is on the A threaded structure intermeshing with the gear assembly is provided.

Further, the lifting base also includes: a mounting plate and mounting boxes arranged at both ends of the mounting plate, the two mounting boxes are respectively sleeved on the two first support rods of the same support frame, and the gear assembly is rotatably arranged in the mounting box , the screen body is arranged on the mounting plate.

Further, the screen body includes: two first screens arranged on the left and right sides of the table body and a second screen arranged on the front side of the table body, each first screen is arranged on a lifting seat, and the second screen is located on the two first screens. Between the screens and at both ends, the screens are respectively connected with two adjacent lifting bases.

Further, it also includes: an upper limit sensing device and a lower limit sensing device, the upper limit sensing device is arranged on the top of the lifting seat, and is used to sense the distance between the lifting seat and the second support rod when the lifting seat moves upward, and the lower limit sensing device is set The lower end of the first support rod is used for sensing the distance between the lift seat and the lower end of the first support rod when the lift seat moves downward.

Further, it also includes: a controller, the controller is electrically connected with the driving device, and is used for controlling the driving device to start when receiving the start signal.

With the above technical solutions, the beneficial effect of the present application is that: the table that can automatically lift the screen is provided with a plurality of supporting frames, a plurality of lifting seats, a transmission rod and a screen body arranged side by side, and the lifting seat can be lifted up and down. The rack and the lifting seat are provided with gear assemblies that are threadedly matched with the support frame, and the transmission rod is passed through a plurality of lifting seats. When the transmission rod rotates, it can drive multiple gear assemblies to rotate. Because the gear assembly and the support frame are threadedly matched It can make multiple lifting seats move up and down along the corresponding support frame, thereby driving the screen body up and down, making the table suitable for different usage scenarios, improving the versatility and convenience of the table, and users do not need to buy multiple types of Table, can save the cost of purchase.

Description of drawings

FIG. 1 is a state diagram of the table screen body of the present utility model that can automatically lift the screen when it is not raised.

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

Fig. 3 is the state diagram of the table screen main body of the utility model that can automatically lift the screen when it is raised;

Fig. 4 is the combined schematic diagram of the lift seat and the support frame of the table of the present utility model that can automatically lift the screen;

Reference number:

1: Remote control; 2: Controller; 3: First support rod; 4: Second support rod; 5: Mounting plate; 6: Mounting box; 7: Transmission rod; 8: Mounting slot; 9: Table body; 10: Screen body; 11: Driving device.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clear, the present utility model will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present invention.

Please refer to FIG. 1-FIG. 4, a table with an automatic lifting screen provided by the present invention includes:

At least one table body 9, the table body 9 is recessed inwardly around the edge of the table body 9 to form a mounting groove 8;

A plurality of supporting frames arranged side by side, each supporting frame is arranged in the installation groove 8, and a threaded structure is provided on the supporting frame along its height direction;

A plurality of lifting seats are arranged on the support frame so as to be up and down;

The transmission rod 7 is rotatably mounted on the plurality of lifting seats and is linked with the gear assemblies of the plurality of lifting seats. The rotation of the transmission rod 7 can drive the plurality of gear assemblies to rotate at the same time, so that the plurality of lifting seats can be simultaneously supported along the corresponding supports. The frame moves up and down in the installation slot 8;

The screen body 10 is arranged on a plurality of lifting seats, and can be moved up or down under the driving of the lifting seats to protrude the table top of the table body 9 or enter the installation slot 8;

The driving device 11 is drivingly connected with one of the gear assemblies, and is used to drive the gear assembly connected to it to rotate and drive the other gear assemblies to rotate through the transmission rod 7 .

The screen body 10 of the present application can automatically move up or down to perform a lifting motion under the driving of the lifting seat. When the screen body 10 moves down into the installation slot 8, the screen body 10 will not block the communication between users. It can be used for meetings or classes. As shown in Figures 1 and 2, when the screen body 10 moves upwards and protrudes from the desktop of the table body 9, the screen body 10 can block the interference of external environmental factors, which is conducive to improving the user's concentration. It is suitable for office work or exams. As shown in Figure 3, the table of this application can be applied to a variety of usage scenarios. Users do not need to buy different types of tables, which can save the purchase cost and reduce the excessive space occupied by the tables. , improve the utilization of space.

Preferably, the transmission rod 7 of the present application can drive the screen bodies 10 of a plurality of table bodies 9 to move up and down at the same time. Specifically, when there are a plurality of table bodies 9 and are connected side by side, the transmission rod 7 penetrates through the plurality of table bodies 9 and connects with the table bodies 9. The gear assemblies of the multiple lifting bases are linked together. At this time, when the rotating rod rotates, the multiple lifting bases can move up and down along the support frame, and the multiple screen bodies 10 can be lifted up and down, which can improve the lifting efficiency of the screen body 10 .

Preferably, when there are a plurality of table bodies 9, the driving device 11 is arranged on the lifting seat in the middle position and is drivingly connected with the gear assembly of the lifting seat in the middle position. The driving device 11 drives the gear assembly of the lifting seat in the middle position by driving The rotation drives the rotating shaft to rotate, and the driving device 11 drives the gear assembly in the middle position to rotate, so that the two ends of the transmission rod 7 are evenly stressed, so as to avoid the unevenness of the force at both ends of the transmission rod 7 resulting in inconsistent ascending or descending speeds of the plurality of screen bodies 10 .

Please refer to FIG. 4 , the support frame includes: two first support rods 3 and one second support rod 4 , the two first support rods 3 are arranged to extend longitudinally, and the second support rods 4 are laterally arranged on the two first support rods 3 In between, the second support rod 4 is used to fix the two first support rods 3. Specifically, the first support rod 3 is provided with a threaded structure, and the gear assembly engages with the threads on the first support rod 3 and can be connected to the first support rod 3. A support rod 3 moves up or down.

Please refer to FIG. 4 , the lift seat further includes: a mounting plate 5 and mounting boxes 6 arranged at both ends of the mounting plate 5 , the screen body 10 is arranged on the mounting plate 5 , and the mounting box 6 is provided with a hole for the first support rod 3 to pass through. The notch, the gear assembly is rotatably arranged on the installation box 6 and is threaded with the first support rod 3. Specifically, the gear assembly includes a gear and a bearing sleeved in the middle of the gear, and the transmission rod 7 passes through the bearing.

Specifically, the screen body 10 includes: two first screens arranged on the left and right sides of the table body 9 and a second screen arranged on the front side of the table body 9. The first and second screens can be integrally arranged, and each first screen The screen is arranged on a lifting seat, and the two ends of the second screen are respectively arranged on two adjacent lifting seats. Specifically, when there are two table bodies 9, there are three lifting seats, three first screens, three first screens are respectively arranged on the three lifting seats, two second screens, and the rotating rod passes through The two table bodies 9 are connected with the gear assemblies of the three lifting bases, and the rotation of the rotating shaft can simultaneously drive the three lifting bases and the screen body 10 to move up and down.

Specifically, the table of the present application further includes: a controller 2, the controller 2 is electrically connected to the driving device 11, and the controller 2 controls the driving device 11 to start up when receiving a start signal. Specifically, the start signal may be transmitted through a wire Or the transmission is performed wirelessly. Specifically, the input of the signal can be realized through the button provided on the controller 2 or the signal can be input to the controller 2 through the remote controller 1 .

Preferably, the present application is also provided with an upper limit sensing device and a lower limit sensing device. Specifically, the upper limit sensing device is arranged at the top of the lifting seat, and the lower limit sensing device is arranged at the lower end of the first support rod 3 , and the lifting seat moves up and down. The distance between the upper limit sensing device and the second support rod 4 is preset beforehand. When the lifting seat moves upward, the upper limit sensing device senses that the distance between the lifting seat and the second support rod 4 is the preset distance, and the upper limit The position sensing device will send a stop signal to the controller 2, and the controller 2 controls the driving device 11 to stop rotating. At this time, the driving device 11 does not rotate, and the screen body 10 stops at this position. Similarly, when the upper position sensing device senses the lift When the seat reaches the preset distance, the lower limit sensing device sends a stop signal to the controller 2, and the controller 2 controls the drive device 11 to stop moving. Specifically, the user can set the sensing distances of the upper limit sensing device and the lower limit sensing device according to the height of the screen body 10 .

It should be understood that, the above-mentioned specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, but not to limit the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present invention should be included within the protection scope of the present invention. Furthermore, the appended claims of this invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or the equivalents of such scope and boundaries.

Claims (8)

1. a table that can automatically lift a screen, is characterized in that, comprises: At least one table body, the table body is recessed inward around the edge of the table body to form a mounting groove; a plurality of supporting frames arranged side by side, each of the supporting frames is arranged in the installation groove, and a threaded structure is provided on the supporting frames along the height direction thereof; a plurality of lifting seats, which can be lifted up and down on the support frame, and each of the lifting seats is provided with a gear assembly that is threadedly matched with the support frame; A transmission rod is rotatably passed through the plurality of lifting bases and is linked with the gear assemblies of the plurality of lifting bases. Each of the lifting seats simultaneously moves up and down in the installation groove along the corresponding support frame; The screen body is arranged on a plurality of the lifting bases, and can be moved up or down under the driving of the lifting bases to protrude the table top of the table body or enter the installation groove; The driving device is drivingly connected with one of the gear assemblies, and is used to drive the gear assemblies connected thereto to rotate and drive the other gear assemblies to rotate through the transmission rod. 2 . The table of claim 1 , wherein when there are a plurality of the table bodies, the transmission rod penetrates through the positions of the plurality of the table bodies and the plurality of the lifting bases. 3 . The gear assembly is linked. 3 . The table of claim 2 , wherein when there are a plurality of table bodies, the driving device is arranged on the lifting seat in the middle position and is connected with all the table bodies in the middle position. 4 . The gear assembly of the lift seat is drivingly connected. 4 . The table with an automatic lifting screen according to claim 3 , wherein the support frame comprises: two longitudinally extending first support rods and a The second support rod for fixing the two first support rods, wherein the first support rod is provided with a threaded structure which is mutually meshed with the gear assembly. 5 . The table with an automatic lifting screen according to claim 4 , wherein the lifting seat further comprises: a mounting plate and mounting boxes arranged at both ends of the mounting plate, and the two mounting boxes are respectively sleeved on the two ends of the mounting plate. 6 . On the two first support rods of the same support frame, the gear assembly is rotatably arranged in the installation box, and the screen body is arranged on the installation plate. 6 . The table with automatic lifting screen according to claim 5 , wherein the screen body comprises: two first screens arranged on the left and right sides of the table body and a second screen arranged on the front side of the table body. 7 . Screens, each of the first screens is arranged on one of the lifting seats, the second screen is located between the two first screens, and the two ends are respectively connected to the two adjacent lifting seats. 7. The table with an automatic lifting screen according to any one of claims 4-6, further comprising: an upper limit sensing device and a lower limit sensing device, the upper limit sensing device being arranged on the lifting seat The top of the lift seat is used to sense the distance between the lift seat and the second support rod when it moves upward, and the lower limit sensing device is arranged at the lower end of the first support rod to sense the direction of the lift seat. The distance from the lower end of the first support rod when moving down. 8. The table with an automatic lifting screen according to any one of claims 1-6, further comprising: a controller, which is electrically connected to the driving device for receiving a start signal Control the drive device to start.

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