CN211722260U

CN211722260U - Electric lifting workbench

Info

Publication number: CN211722260U
Application number: CN201922446138.5U
Authority: CN
Inventors: 项乐宏; 林涛; 邵同旺
Original assignee: Loctek Inc
Current assignee: Loctek Ergonomic Technology Co Ltd; Loctek Inc
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-23
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses an electric lifting workbench, which comprises an upper platform and a lower platform; the lifting arm is connected with the upper platform and the lower platform and used for adjusting the height of the upper platform relative to the lower platform; the driving motor is used for driving the lifting arm to lift; the controller is electrically connected with the driving motor and is used for controlling the driving motor to act; the hand controller is electrically connected with the controller and used for sending a lifting signal to the controller; the controller and the hand controller are integrated into a whole. This electric lift workstation hand controller and controller are integrated to be set up, can practice thrift installation space, and the power wiring is arranged rationally.

Description

Electric lifting workbench

Technical Field

The utility model relates to an office equipment technical field specifically says that an electric lift workstation.

Background

With the continuous development of society, flat panel displays, tablet computers and the like are more and more popularized in common families, and supports matched with the flat panel displays, the tablet computers and the like are born at the same time. A elevating platform for bearing panel computer of prior art, also known as elevating table has electronic elevating platform and manual elevating platform, and it uses on desktop or mesa generally to place, discloses a patent application that publication number is CN 105124920A, name is elevating platform like on the national intellectual property office website, and its structure includes lower platform, upper mounting plate, be equipped with at least a set of X type elevating system down between platform and the upper mounting plate, every X type elevating system of group includes that two intermediate positions hinge into the branch of X type each other: first branch and second branch, be equipped with the first articulated seat of fixing on platform down and for the articulated seat of platform slidable second down on the platform down, be equipped with the third articulated seat of fixing on last platform and for the articulated seat of upper mounting plate slidable fourth on the upper mounting plate. The electric lifting workbench adopts a motor to drive the second hinged seat or the fourth hinged seat to slide so as to realize the unfolding or folding of the X-shaped lifting mechanism, so that the height of the upper platform can be adjusted relative to the lower platform. The driving motor of the electric lifting workbench in the prior art is controlled by the controller, the controller is connected with the hand controller arranged on the upper platform, and a user sends a lifting instruction to the controller by using the hand controller so as to control the action of the driving motor. According to the electric lifting workbench in the prior art, the hand controller and the controller of the driving motor are separately arranged and are arranged on the upper platform, so that the installation space on the upper platform is crowded, and the power supply wiring of the electric lifting workbench is also connected due to the fact that the hand controller and the controller are independently arranged, and therefore the power supply wiring is unreasonable.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, overcome the defect of above prior art, provide a hand controller and the integrated setting of controller, can practice thrift installation space, and the power wiring arranges reasonable electric lift workstation.

The technical solution of the utility model is to provide an electric lift workstation with following structure, it includes

An upper platform and a lower platform;

the lifting arm is connected with the upper platform and the lower platform and used for adjusting the height of the upper platform relative to the lower platform;

the driving motor is used for driving the lifting arm to lift;

the controller is electrically connected with the driving motor and is used for controlling the driving motor to act;

the hand controller is electrically connected with the controller and used for sending a lifting signal to the controller; the controller and the hand controller are integrated into a whole.

Preferably, the control panel of the hand controller is arranged on the upper surface of the upper platform, and the control panel is electrically connected with the hand controller.

Preferably, the bottom of the upper platform is connected with a box body, and the controller and the hand controller are integrated in the box body.

Preferably, each group of lifting arms comprises a first lifting arm and a second lifting arm, and the middle parts of the first lifting arm and the second lifting arm are hinged to form an X-shaped arrangement; the upper end of the first lifting arm is hinged to the upper platform, the lower end of the first lifting arm is in sliding fit with the lower platform, the lower end of the second lifting arm is hinged to the lower platform, and the upper end of the second lifting arm is in sliding fit with the upper platform.

Preferably, the driving motor is connected to the upper platform, and the driving motor is connected to the upper end of the first lifting arm through a push rod mechanism, so as to drive the upper end of the first lifting arm to rotate around the rotating shaft of the first lifting arm.

Preferably, the bottom of the upper platform is connected with a support frame, the support frame is rotatably connected with a lead screw, the length direction of the lead screw is consistent with the sliding direction of the upper end of the second lifting arm, and a rotating shaft of the driving motor is in transmission connection with one end of the lead screw; the lead screw is connected with a sliding block in a threaded manner, the sliding block is hinged with a push rod, and the push rod is hinged with the upper end of the first lifting arm.

Preferably, the first lifting arm and the second lifting arm on the same side of the hinge point of the lifting arm are connected with a plurality of wire buckles for the power line to pass through.

Preferably, the upper platform is provided with a mounting hole, the top of the box body is provided with a convex wall, the convex wall is inserted into the mounting hole from bottom to top, and the control panel is connected to the top of the convex wall.

After the structure above the adoption, the utility model discloses electric lift workstation compares with prior art, has following advantage: this electric lift workstation is integrated as an organic whole with the controller and the hand controller of control driving motor action, specifically, installs the box body in the bottom of upper mounting plate, controller and hand controller integrated in the box body, avoid separately independent installation with controller and hand controller like this, practiced thrift the installation space of upper mounting plate bottom, make the equipment of product also very convenient, only need to install the box body and accomplish the equipment of controller and hand controller in the bottom of upper mounting plate promptly, the packaging efficiency is high, moreover, the integrated form setting of controller and hand controller also is favorable to arranging of power wiring. In addition, the first lifting arm and the second lifting arm on the same side of the hinge point of the lifting arm are connected with a plurality of wire buckles through which power wires pass, namely the wire buckles are arranged on the lower portion of the second lifting arm and the upper portion of the first lifting arm on the same side of the hinge point of the lifting arm, so that the power connection wire of the controller is arranged along the trend of the lifting arm, and the power connection wire is reasonable and attractive in layout.

Drawings

Fig. 1 is a schematic front structural view of the electric lift table of the present invention.

Fig. 2 is a schematic view of the back structure of the electric lift table of the present invention.

Fig. 3 is a schematic bottom structure diagram of the electric lift table of the present invention.

Fig. 4 is a schematic structural diagram of the controller and the hand controller of the electric lifting workbench integrated in the box body.

As shown in the figure:

1. the keyboard comprises an upper platform, 100, a mounting hole, 2, a lower platform, 3, a first lifting arm, 300, a second lifting arm, 4, a wire buckle, 5, a keyboard support, 500, a keyboard support, 6, a driving motor, 7, a support frame, 700, a lead screw, 701, a sliding block, 702, a push rod, 8, a box body, 800, a convex wall, 801 and a control panel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 4;

the utility model relates to an electric lifting workbench, which comprises an upper platform 1 and a lower platform 2; the electric lifting workbench also comprises at least one group of lifting arms which are arranged between the upper platform 1 and the lower platform 2, and the lifting arms are connected with the upper platform 1 and the lower platform 2 and are used for adjusting the height of the upper platform 1 relative to the lower platform 2; each group of lifting arms comprises a first lifting arm 3 and a second lifting arm 300, and the middle parts of the first lifting arm 3 and the second lifting arm 300 are hinged to form an X-shaped arrangement; the upper end of first lifing arm 3 is articulated with upper mounting plate 1, and the lower extreme sliding fit of first lifing arm 3 is on lower platform 2, the lower extreme of second lifing arm 300 is articulated with lower platform 2, and the upper end sliding fit of second lifing arm 300 is on upper mounting plate 1. The upper platform 1 and the lower platform 2 are both provided with sliding grooves, the lower end of the first lifting arm 3 and the upper end of the second lifting arm 300 are both connected with sliding rods, and the two ends of the sliding rods are in sliding fit in the sliding grooves. The bottom of the upper platform 1 is connected with a keyboard support 500, the keyboard support 500 is connected with a keyboard tray 5, and the height of the keyboard tray is lower than that of the upper platform.

The driving motor 6 is installed at the bottom of the upper platform, is generally a direct current motor, is connected with an external power supply through a power supply wiring to get electricity, and is used for driving the lifting arm to lift; the driving motor 6 is connected to the upper platform 1, and the driving motor 6 is connected to the upper end of the first lifting arm 3 through a push rod mechanism, so as to drive the upper end of the first lifting arm 3 to rotate around the rotating shaft thereof. The bottom of the upper platform 1 is connected with a support frame 7, the support frame 7 is rotatably connected with a lead screw 700, the length direction of the lead screw 700 is consistent with the sliding direction of the upper end of the second lifting arm 300, and a rotating shaft of the driving motor 6 is in transmission connection with one end of the lead screw 700; the lead screw 700 is connected with a sliding block 701 in a threaded manner, the sliding block 701 is hinged with a push rod 702, and the push rod 702 is hinged with the upper end of the first lifting arm 3. The driving motor drives the lead screw to rotate, and the sliding block moves along the length direction of the lead screw, so that acting force is applied to the push rod, the push rod drives the first lifting arm to unfold or fold, and the height of the upper platform is adjusted. The first lifting arm 3 and the second lifting arm 300 on the same side of the hinge point of the lifting arm are connected with a plurality of wire buckles 4 for power wires to pass through. Also the lower part of the second lifting arm and the upper part of the first lifting arm on the same side of the hinge point of the lifting arm are provided with wire buckles, so that the power supply wiring of the controller is arranged along the trend of the lifting arm, and the power supply wiring is reasonable and attractive in layout.

The controller is electrically connected with the driving motor 6 and is used for controlling the driving motor to act; the hand controller is electrically connected with the controller and used for sending a lifting signal to the controller; the controller and the hand controller are integrated into a whole. The controller is mature in the prior art, and can adopt a main control MCU or a singlechip or a main control module as required, and also can adopt a PLC controller. Or a controller of the type disclosed in the applicant's prior application entitled lift used on a table top under an authorization publication No. CN 208919630U. The hand controller comprises a control panel and a circuit board, wherein a lifting switch is arranged on the control panel and used for sending a lifting instruction to the controller, the hand controller is a product in the prior art, and the hand controller can adopt a hand controller which is applied by the applicant in the prior art and has an authorization publication number of CN209732971U and a name of lifting platform.

The control panel 801 of the hand controller is arranged on the upper surface of the upper platform 1, and the control panel 801 is electrically connected with the hand controller. The bottom of the upper platform 1 is connected with a box body 8, and the controller and the hand controller are integrated in the box body 8. The upper platform 1 is provided with a mounting hole 100, the top of the box body 8 is provided with a convex wall 800, the convex wall 800 is inserted into the mounting hole 100 from bottom to top, and the control panel 801 is connected to the top of the convex wall 800.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An electric lifting workbench comprises

An upper platform and a lower platform;

the driving motor is used for driving the lifting arm to lift;

the hand controller is electrically connected with the controller and used for sending a lifting signal to the controller; the method is characterized in that: the controller and the hand controller are integrated into a whole.

2. The motorized lift table of claim 1, wherein: the control panel of hand controller sets up on the upper surface of last platform, and control panel and hand controller electric connection.

3. The motorized lift table of claim 2, wherein: the bottom of the upper platform is connected with a box body, and the controller and the hand controller are integrated in the box body.

4. The motorized lift table of claim 1, wherein: each group of lifting arms comprises a first lifting arm and a second lifting arm, and the middle parts of the first lifting arm and the second lifting arm are hinged to form an X-shaped arrangement; the upper end of the first lifting arm is hinged to the upper platform, the lower end of the first lifting arm is in sliding fit with the lower platform, the lower end of the second lifting arm is hinged to the lower platform, and the upper end of the second lifting arm is in sliding fit with the upper platform.

5. The motorized lift table of claim 4, wherein: the driving motor is connected to the upper platform and connected with the upper end of the first lifting arm through the push rod mechanism, and the driving motor is used for driving the upper end of the first lifting arm to rotate around the rotating shaft of the first lifting arm.

6. The motorized lift table of claim 5, wherein: the bottom of the upper platform is connected with a support frame, the support frame is rotatably connected with a lead screw, the length direction of the lead screw is consistent with the sliding direction of the upper end of the second lifting arm, and a rotating shaft of the driving motor is in transmission connection with one end of the lead screw; the lead screw is connected with a sliding block in a threaded manner, the sliding block is hinged with a push rod, and the push rod is hinged with the upper end of the first lifting arm.

7. The motorized lift table of claim 4, wherein: the first lifting arm and the second lifting arm on the same side of the hinge point of the lifting arm are connected with a plurality of wire buckles for the power wire to pass through.

8. The motorized lift table of claim 3, wherein: the upper platform is provided with a mounting hole, the top of the box body is provided with a convex wall, the convex wall is inserted into the mounting hole from bottom to top, and the control panel is connected to the top of the convex wall.