CN210153478U - Electric lift flip bracket - Google Patents

Abstract

The utility model discloses an electric lifting and turning support: it comprises a base; a lifting assembly includes at least one lifting column and a driving mechanism for driving the lifting column to lift; the lower end of the lifting column is connected with the base; a mounting frame The assembly is used for the installation of panels or displays; the bottom of the mounting frame assembly is hinged with the outer side wall of the upper end of the lifting column, and is raised and lowered synchronously with the lifting column; the lower end of the tie rod assembly is hinged with the base or the fixed pipe of the lifting column, and the upper end is connected with the lifting column. The mounting frame assembly is hinged; when the lifting column is in the ascending and unfolding state, the pull rod assembly drives the mounting frame assembly to flip from horizontal to vertical direction; when the lifting column is in the falling and folded state, the pull rod assembly drives the mounting frame assembly to flip from vertical to horizontal direction . The electric lifting and flipping bracket has a simple structure, various functions, convenient installation, small packaging volume and good user experience.

Description

Electric lift flip bracket

technical field

The utility model relates to office furniture equipment, in particular to an electric lifting and turning bracket.

Background technique

Lifting bracket or lifting table is a kind of office furniture that can be lifted and adjusted in height. It is suitable for people of different heights, and it is convenient for people to work alternately while sitting and standing. The structure of the lifting bracket or lifting table in the prior art generally includes a lifting column and a driving column. Lifting drive mechanism, working platform or table board set at the top of the column. Taking a lifting table as an example, the vertical column of the lifting table is provided with a lead screw lifting mechanism. It is fixedly connected to the inner wall of the inner tube, the lower end of the inner tube is connected to the base, the upper end of the outer tube of the column is fixedly connected to the casing of the driving mechanism, and the driving mechanism is connected to the lead screw through the transmission device; The seat moves along the length of the lead screw, thereby driving the inner and outer tubes of the column to expand or contract. The lifting table of this structure only has the lifting function, and the table board cannot be turned over and folded, which will occupy more indoor space; in addition, when the product is packaged in the factory, the table board also needs to be packaged separately. The use of tools to assemble other components such as the table board leads to troublesome product installation and factory packaging, increases the production cost of the enterprise, and makes the user experience poor. There are also some lifting desks with reversible desks on the market, and the setting of the overturning mechanism of the desks is relatively complicated, and the installation is also very troublesome, which cannot meet people's needs.

Utility model content

The technical problem to be solved by the utility model is to overcome the above-mentioned defects of the prior art, and provide an electric lifting and flipping bracket with simple structure, various functions, convenient installation, small packaging volume and good user experience.

The technical solution of the present utility model is to provide an electric lifting and flipping bracket fixed with the following structure: it includes a base;

a lift assembly, the lift assembly includes at least one lift column and a drive mechanism for driving the lift column to rise and fall, and the lower end of the lift column is connected to the base;

The mounting frame assembly is used for the installation of panels or displays; the bottom of the mounting frame assembly is hinged with the outer side wall of the upper end of the lifting column, and is lifted and lowered synchronously with the lifting column;

The lower end of the pull rod assembly is hinged with the base or the fixed pipe of the lifting column, and the upper end is hinged with the mounting frame assembly; when the lifting column is in the rising and unfolding state, the pull rod assembly drives the mounting frame assembly to turn from horizontal to vertical direction; When in the lowered and folded state, the pull rod assembly drives the mounting frame assembly to turn over from vertical to horizontal.

Preferably, a support is connected to the outer side wall of the upper end of the lifting column, and the bottom of the mounting bracket assembly is hinged with the support.

Preferably, there are two lifting columns, the lower ends of which are both connected to the base, the upper part of the lifting column is provided with a transmission rod assembly and a drive motor for driving the transmission rod assembly to rotate, and the two ends of the transmission rod assembly are respectively connected to the two The lifting mechanism in the lifting column is connected by transmission, and the driving motor is connected with the movable tube of one of the lifting columns through the motor bracket.

Preferably, the tie rod assembly includes two tie rods, the lower ends of the two tie rods are respectively hinged with the fixing pipes of the two lifting columns, and the upper ends of the two tie rods are respectively hinged with the mounting frame assembly.

Preferably, a front baffle and a rear baffle are connected to the outer side walls of the two tie rods, and a controller is fixedly connected to the outer side walls of the rear baffle, and the controller is connected with the drive motor by a wire, using It is used to control the action of the drive motor.

Preferably, the lifting column includes a fixed tube and a movable tube that are nested and slidably matched with each other from the outside to the inside. The lower end of the fixed tube is connected to the base, and the upper end of the movable tube is hinged with the mounting frame assembly. It is a lead screw lifting mechanism, which is arranged in the inner hole of the movable tube and is used to drive the movable tube to move relative to the fixed tube.

Preferably, at least two groups of feet are connected to the bottom of the base, each group of feet includes two feet that are rotatably connected to the bottom of the base, and a pulley is installed at the bottom of each foot; the bottom of the base is provided with an accommodating groove , when the two supporting feet are rotated to the folded state, the two supporting feet are located in the accommodating grooves at the bottom of the base.

Preferably, the lifting assembly further includes a front sealing plate and a rear sealing plate, the front sealing plate is connected with the fixed pipe of the lifting column, and the rear sealing plate is connected with the movable pipe of the lifting column.

After adopting the above structure, compared with the prior art, the electric lifting and turning support of the present utility model has the following advantages:

1. The mounting frame assembly of the electric lifting and flipping bracket can be used for the installation of desk boards, whiteboards or blackboards, etc., as well as for display installation, so it has various functions; when the driving motor drives the lifting column to lift and lower, under the action of the pull rod assembly, The mounting frame assembly reverses action, that is, when the lifting column is in the rising and unfolding state, the pull rod assembly drives the mounting frame assembly to flip from horizontal to vertical direction; when the lifting column is in the descending and folded state, the pulling rod assembly Drive the mounting frame assembly to flip from vertical to horizontal; when the mounting frame assembly is in a vertical state, the table board, whiteboard, blackboard or display on the mounting frame assembly is also in a vertical state. If it is a table board, the table board is in a vertically folded state, which does not occupy indoor space, and is also conducive to factory packaging; For office work, painting, etc. on the top; if the display is installed on the mounting frame component, the display is in a vertical state, which is convenient for users to watch and use as a teleprompter, which has various functions. Furthermore, the overturning of the mounting frame assembly is carried out synchronously with the lifting of the lifting column, without relying on other external forces, so the structure is simple, and the product is already assembled when it leaves the factory, and the user does not need to assemble it after purchase, and the user experience is good.

2. The electric lifting and flipping bracket adopts a driving mechanism to drive the lifting column to lift and lower, and the noise emitted is small when it lifts.

3. Both sets of feet can be folded into the accommodating groove at the bottom of the base, so that the product will reduce the space occupied and packaging cost when the product is packaged in the factory.

Description of drawings

FIG. 1 is a schematic structural diagram of the front structure of the electric lifting and flipping bracket of the present invention.

FIG. 2 is a schematic view of the bottom structure of the electric lifting and turning bracket of the present invention.

FIG. 3 is a schematic diagram of the internal structure of the electric lifting and flipping bracket of the present invention.

FIG. 4 is a schematic view of the assembly structure of the electric lifting and turning bracket of the present invention.

as the picture shows:

1. Base, 100, feet, 101, pulley, 102, accommodating groove, 2, lifting column, 200, fixed pipe, 201, movable pipe, 202, support, 203, front sealing plate, 204, rear sealing plate, 3. Mounting frame assembly, 4. Drive mechanism, 400, Motor bracket, 5. Transmission rod assembly, 6. Pull rod assembly, 600, Pull rod, 601, Front baffle, 602, Back baffle, 603, Fixing plate, 604, Connect the column, 7, the controller.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model is an electric lifting and turning support, which includes a base 1; The drive mechanism 4, the lower end of the lifting column 2 is connected with the base 1; the mounting frame assembly 3 is used for the installation of panels or displays; the bottom of the mounting frame assembly 3 is hinged with the outer side wall of the upper end of the lifting column 2, and The lifting column 2 rises and lowers synchronously; the lower end of the pull rod assembly 6 is hinged with the base 1 or the fixed tube 200 of the lifting column 2, and the upper end is hinged with the mounting frame assembly 3; when the lifting column 2 is in the ascending and unfolding state, the pull rod assembly 6 drives the The mounting frame assembly 3 is turned from the horizontal to the vertical direction; when the lifting column 2 is in the lowered and folded state, the pull rod assembly 6 drives the mounting frame assembly 3 to be turned from the vertical to the horizontal direction. The mounting frame assembly of the electric lifting and flipping bracket can be used for the installation of desk boards, whiteboards or blackboards, etc., and can also be used for display installation, so it has various functions; The assembly reverses action, that is, when the lifting column is in the ascending and unfolding state, the pull rod assembly drives the mounting frame assembly to flip from the horizontal to the vertical direction; when the lifting column is in the descending and folded state, the pull rod assembly drives the installation. The rack assembly is turned from vertical to horizontal; when the mounting rack assembly is in a vertical state, the table board, whiteboard, blackboard or monitor on the mounting rack assembly is also in a vertical state. If the mounting frame component is installed with a whiteboard or blackboard, the whiteboard or blackboard is in a vertically folded state, which is convenient for users to work on it. , painting, etc.; if a display is installed on the mounting bracket component, the display is in a vertical state, which is convenient for users to watch, and has various functions. Furthermore, the overturning of the mounting frame assembly is carried out synchronously with the lifting of the lifting column, without relying on other external forces, so the structure is simple, and the product is already assembled when it leaves the factory, and the user does not need to assemble it after purchase, and the user experience is good.

As shown in FIG. 3 , a support 202 is connected to the outer side wall of the upper end of the lifting column 2 , and the bottom of the mounting bracket assembly 3 is hinged with the support 202 . When the driving mechanism drives the lifting column to descend, due to the support of the tie rod assembly, the mounting frame assembly is turned from vertical to horizontal direction until the bottom of the mounting frame assembly is in contact with the upper end surface of the lifting column 2, that is, the mounting frame assembly is in a horizontal state , the bottom of the mounting bracket assembly is pressed against the upper end surface of the lifting column 2 .

There are two lifting columns 2, the lower ends of which are connected to the base 1, the upper part of the lifting column 2 is provided with a transmission rod assembly 5 and a drive motor for driving the transmission rod assembly 5 to rotate, and the two ends of the transmission rod assembly 5 are respectively The drive motor is connected with the lifting mechanism in the two lifting columns 2 by transmission, and the drive motor is connected with the movable tube 201 of one of the lifting columns 2 through the motor bracket 400 .

The pull rod assembly 6 includes two pull rods 600 , the lower ends of the two pull rods 600 are hinged with the fixing tubes 200 of the two lifting columns 2 respectively, and the upper ends of the two pull rods 600 are hinged with the mounting frame assembly 3 respectively. A fixing plate 603 is connected to the two opposite inner side walls of the fixing tube of the lifting column, the inner walls of the two fixing plates 603 are connected to a coaxial connecting column 604, and the lower ends of the two tie rods 600 are respectively connected with the two connecting columns. 604 rotatable connection. The arrangement of the two tie rods also plays the role of fixing the two lifting columns, so that the connection structure of the lifting columns is more firm and stable.

A front baffle 601 and a rear baffle 602 are connected to the outer side walls of the two pull rods 600 , and a controller 7 is fixedly connected to the outer side walls of the rear baffle 602 , and the controller 7 and the drive motor pass through wires. Connection, used to control the action of the drive motor.

The lifting column 2 includes a fixed tube 200 and a movable tube 201 that are nested and slidably matched with each other from the outside to the inside. The lifting mechanism mentioned above is a screw lifting mechanism, which is arranged in the inner hole of the movable tube 201 to drive the movable tube 201 to move relative to the fixed tube 200 . The electric lifting and turning bracket is also provided with a voice control module connected with the driving motor, which is used for receiving voice commands and controlling the action of the driving motor. The present utility model does not describe the lifting mechanism in detail, and reference may be made to the screw lifting mechanism in the publication number CN108741625A.

The bottom of the base 1 is connected with at least two groups of feet 100, each group of feet 100 includes two feet 100 rotatably connected to the bottom of the base 1, and a pulley 101 is installed at the bottom of each foot 100; the bottom of the base 1 An accommodating groove 102 is provided. When the two supporting legs 100 are rotated to the folded state, the two supporting legs 100 are located in the accommodating groove 102 at the bottom of the base 1 . Both sets of feet can be folded into the accommodating groove at the bottom of the base, so that when the product is packaged at the factory, the space occupied and the packaging cost will be saved.

The lifting assembly further includes a front sealing plate 203 and a rear sealing plate 204, the front sealing plate 203 is connected with the fixed tube 200 of the lifting column 2, and the rear sealing plate 204 is connected with the movable tube 201 of the lifting column 2. .

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical field of the present invention can easily think of changes within the technical scope disclosed by the present invention. Or replacement should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims (8)

1. The utility model provides an electric lift upset support which characterized in that: it comprises

A base;

the lifting assembly comprises at least one lifting upright and a driving mechanism for driving the lifting upright to lift, and the lower end of the lifting upright is connected with the base;

the mounting frame assembly is used for mounting the plate or the display; the bottom of the mounting frame assembly is hinged with the outer side wall of the upper end of the lifting upright post and synchronously lifted along with the lifting upright post;

the lower end of the pull rod assembly is hinged with the fixed pipe of the base or the lifting upright post, and the upper end of the pull rod assembly is hinged with the mounting frame assembly; when the lifting upright post is in a rising and unfolding state, the pull rod assembly drives the mounting rack assembly to turn over from the horizontal direction to the vertical direction; when the lifting upright is in a descending folded state, the pull rod assembly drives the mounting frame assembly to overturn from the vertical direction to the horizontal direction.

2. The motorized lift tilt stand of claim 1, wherein: the outer side wall of the upper end of the lifting upright post is connected with a support, and the bottom of the mounting frame component is hinged with the support.

3. The motorized lift tilt stand of claim 1, wherein: the lifting stand columns are two, the lower ends of the two lifting stand columns are connected with the base, the upper portions of the lifting stand columns are provided with a transmission rod assembly and a driving motor for driving the transmission rod assembly to rotate, the two ends of the transmission rod assembly are respectively in transmission connection with the lifting mechanisms in the two lifting stand columns, and the driving motor is connected with the movable pipe of one of the lifting stand columns through a motor support.

4. The motorized lift tilt stand of claim 3, wherein: the pull rod assembly comprises two pull rods, the lower ends of the two pull rods are respectively hinged with the fixed pipes of the two lifting upright columns, and the upper ends of the two pull rods are respectively hinged with the mounting rack assembly.

5. The motorized lift tilt stand of claim 4, wherein: the outer side walls of the two pull rods are connected with a front baffle and a rear baffle, the outer side wall of the rear baffle is fixedly connected with a controller, and the controller is connected with a driving motor through a lead and used for controlling the driving motor to act.

6. The motorized lift tilt stand of claim 3, wherein: the lifting upright column comprises a fixed pipe and a movable pipe which are nested from outside to inside and are in sliding fit, the lower end of the fixed pipe is connected with the base, the upper end of the movable pipe is hinged with the mounting frame assembly, and the lifting mechanism is a lead screw lifting mechanism and is arranged in an inner hole of the movable pipe and used for driving the movable pipe to move relative to the fixed pipe.

7. The motorized lift tilt stand of claim 1, wherein: the bottom of the base is connected with at least two groups of support legs, each group of support legs comprises two support legs which are rotatably connected to the bottom of the base, and the bottom of each support leg is provided with a pulley; the bottom of base is equipped with the storage tank, when two stabilizer blades rotated to fold condition, two stabilizer blades be in the storage tank of base bottom.

8. The electric lifting overturning support according to any one of claims 1 to 7, characterized in that: the lifting assembly further comprises a front sealing plate and a rear sealing plate, the front sealing plate is connected with the fixed pipe of the lifting upright post, and the rear sealing plate is connected with the movable pipe of the lifting upright post.

Images