CN211242341U

CN211242341U - Cupboard lifting structure

Info

Publication number: CN211242341U
Application number: CN201922139984.2U
Authority: CN
Inventors: 项乐宏; 蒋领辉; 邹东东
Original assignee: Loctek Ergonomic Technology Co Ltd
Current assignee: Loctek Ergonomic Technology Co Ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-08-14
Anticipated expiration: 2029-12-03

Abstract

The utility model belongs to the elevating gear field discloses a cupboard elevation structure, including motor box, interior post, the outer post that stretches out and draws back, reference column, barrier plate and a plurality of layer board subassembly of stretching out and drawing back, install the motor in the motor box, flexible post in the motor box bottom is connected, the outer post that stretches out and draws back of interior post outside sliding connection, the side fixed connection reference column that the post that stretches out and draws back is close to layer board subassembly, a plurality of corresponding screens groove is seted up to the reference column both sides, layer board subassembly can be dismantled with the reference column through the screens groove and be connected. The utility model overcomes the inconvenient problem of installation, dismantlement of cupboard among the prior art.

Description

Cupboard lifting structure

Technical Field

The utility model belongs to the elevating gear field, especially a cupboard elevation structure.

Background

The cabinet that uses at present family has increased elevation structure in order to be fit for the demand of the crowd of different height, has brought the convenience for the use of cupboard.

However, the supporting plate and the telescopic column in these lifting cabinets are fixedly connected together, so that the cabinet is inconvenient to mount and dismount.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cupboard elevation structure to overcome the installation of the cupboard that exists among the prior art, dismantle inconvenient problem.

In order to achieve the above purpose, the basic scheme of the utility model is as follows: including motor box, interior flexible post, the outer post that stretches out and draws back, reference column and a plurality of layer board subassembly of stretching out and drawing back, install the motor in the motor box, flexible post in motor box bottom connects, the outer flexible post of interior flexible post outside sliding connection, the side fixed connection reference column that the post that stretches out and draws back is close to layer board subassembly, a plurality of screens grooves that correspond are seted up to the reference column both sides, layer board subassembly passes through the screens groove and can dismantle with the reference column and be connected.

The working principle of the scheme is as follows: the motor is electrified to enable the inner telescopic column and the outer telescopic column to slide relatively, so that the height of the cabinet lifting structure is adjusted; through can dismantle the connection on the reference column with layer board subassembly for layer board subassembly is dismantled, is installed more conveniently.

The beneficial effect of this scheme: compare the mode that is in the same place backup pad and flexible post fixed connection with prior art, this scheme is through fixing the reference column on outer flexible post to can dismantle the mode of being connected with reference column and layer board subassembly, make layer board subassembly dismantle, simple to operate from the reference column, be favorable to people's nimble use.

Furthermore, the supporting plate assembly comprises a supporting plate and a connecting piece, an opening matched with the positioning column is formed in one side of the supporting plate, the connecting piece is fixedly connected to the opening and comprises two convex blocks, the two convex blocks are opposite in direction, and the convex blocks are clamped with the clamping grooves; one side of the supporting plate opposite to the connecting piece is provided with a taking and placing opening. Through the connection mode of lug and screens groove block for the layer board subassembly is dismantled conveniently.

Furthermore, the clamping groove of the positioning column comprises a first transverse groove, a second transverse groove and a vertical groove, the first transverse groove is formed in the front face, close to the taking and placing opening, of the positioning column and the side face adjacent to the front face, the second transverse groove is formed in the side face of the positioning column, and the vertical groove is communicated with the first transverse groove and the second transverse groove; and a stop block is arranged between the first transverse groove and the second transverse groove and used for stopping the convex block from moving upwards when the convex block is positioned in the second transverse groove. The second transverse groove is used for clamping the supporting plate assembly, and the first transverse groove is used for dismounting the supporting plate assembly.

Furthermore, the number of the clamping grooves on each side of the positioning columns is larger than that of the supporting plate assemblies. The arrangement of the clamping grooves is used for changing the height of the supporting plate, so that the use is convenient for people.

Further, the device also comprises a controller and a blocking plate, wherein the controller is electrically connected with the motor; the blocking plate is fixedly connected with the bottom of the supporting plate assembly at the lowest part, and a micro switch is arranged between the supporting plate assembly at the lowest part and the blocking plate. The microswitch realizes the function of stopping when meeting the resistance.

Drawings

Fig. 1 is a schematic structural view of a cabinet lifting structure according to an embodiment of the present invention;

fig. 2 is an exploded view of a cabinet lifting structure according to an embodiment of the present invention;

fig. 3 is a partially enlarged view of a in fig. 2.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: motor box 1, interior flexible post 2, outer flexible post 3, reference column 4, dog 41, barrier plate 5, layer board subassembly 6, backup pad 61, connecting piece 62, lug 621, screens groove 7, first cross slot 71, second cross slot 72, perpendicular groove 73, get and put mouthful 8.

The embodiments are substantially as shown in figures 1 to 3 of the accompanying drawings: a cabinet lifting structure comprises a controller, a motor box 1, an inner telescopic column 2, an outer telescopic column 3, a positioning column 4, a blocking plate 5 and a plurality of supporting plate assemblies 6, wherein a motor is installed in the motor box 1 and is electrically connected with a control box, the bottom of the motor box 1 is connected with the inner telescopic column 2, the outer side of the inner telescopic column 2 is connected with the outer telescopic column 3 in a sliding manner, the side surface, close to the supporting plate assemblies 6, of the outer telescopic column 3 is fixedly connected with the positioning column 4, and a plurality of corresponding clamping grooves 7 are formed in two sides of the positioning column 4; the supporting plate assembly 6 comprises a supporting plate 61 and a connecting piece 62, one side of the supporting plate 61 is provided with an opening matched with the positioning column 4, the connecting piece 62 is fixedly connected at the opening, the connecting piece 62 comprises two convex blocks 621, the number of the convex blocks 621 is two, the convex blocks 621 face to each other, and the convex blocks 621 are clamped with the clamping grooves 7; one surface of the support plate 61 opposite to the connecting piece 62 is provided with a taking and placing opening 8; the clamping groove 7 of the positioning column 4 comprises a first transverse groove 71, a second transverse groove 72 and a vertical groove 73, the first transverse groove 71 is arranged on the front surface of the positioning column 4 close to the taking and placing opening 8 and the side surface adjacent to the front surface, the second transverse groove 72 is arranged on the side surface of the positioning column 4, and the vertical groove 73 is communicated with the first transverse groove 71 and the second transverse groove 72; a stopper 41 is disposed between the first transverse groove 71 and the second transverse groove 72, and the stopper 41 is used for stopping the protrusion 621 moving upwards when the protrusion is located in the second transverse groove 72. The number of the clamping grooves 7 on each side of the positioning columns 4 is greater than that of the supporting plate assemblies 6; the bottom of the supporting plate assembly 6 at the lowest part is fixedly connected with the blocking plate 5, a microswitch is arranged between the supporting plate assembly 6 at the lowest part and the blocking plate 5, the microswitch is electrically connected with a controller, and the controller is electrically connected with a motor.

The specific implementation process is as follows: after the motor is electrified, the inner telescopic column 2 and the outer telescopic column 3 slide relatively, so that the height of the cabinet lifting structure can be adjusted; when the supporting plate assembly 6 is assembled, the positioning column 4 is placed at the opening of the supporting plate 61, the convex block 621 of the connecting piece 62 is placed in the first transverse groove 71 positioned on the front surface of the positioning column 4, then enters the first transverse groove 71 positioned on the side surface of the positioning column 4, passes through the vertical groove 73, enters the second transverse groove 72, and finally the convex block 621 is pulled towards the direction close to the supporting plate 61 to enable the convex block 621 to be positioned below the stop block 41 of the positioning column 4, at the moment, the stop block 41 prevents the convex block 621 from moving upwards, after a heavy object is placed on the supporting plate 61, the convex block 621 is fixed due to the combined blocking effect of the second transverse groove 72 and the stop block 41, and at the moment, the assembly of the; when the supporting plate assembly 6 needs to be disassembled, the convex block 621 of the connecting piece 62 is pressed towards the direction far away from the supporting plate 61, so that the convex block 621 enters the vertical groove 73 from the second transverse groove 72, passes through the vertical groove 73 and then enters the first transverse groove 71 positioned on the side surface of the positioning column 4, and finally the convex block 621 is taken out of the first transverse groove 71 positioned on the front surface of the positioning column 4, at this time, the connecting piece 62 and the supporting plate 61 are taken down from the positioning column 4, the connecting piece 62 and the supporting plate 61 are convenient and quick to install, and the use of people is facilitated; the number of the clamping grooves 7 on each side of the positioning columns 4 is larger than that of the supporting plate assemblies 6, so that the supporting plates 61 can change different heights, and the use is flexible; a microswitch is arranged between the supporting plate assembly 6 at the lowest position and the blocking plate 5, when the outer telescopic column 3 is blocked by a barrier, the outer telescopic column 3 transmits vibration to the microswitch, the microswitch converts the vibration into an electric signal and transmits the electric signal to the controller, and the controller controls the motor to stop, so that the function of stopping when the motor stops when the outer telescopic column is blocked.

The above description is only an example of the present invention, and general knowledge such as specific technical solutions known in the art is not described herein too much. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A cupboard elevation structure which is characterized in that: including motor box, interior flexible post, the outer post that stretches out and draws back, reference column and a plurality of layer board subassembly of stretching out and drawing back, install the motor in the motor box, flexible post in motor box bottom connects, the outer flexible post of interior flexible post outside sliding connection, the side fixed connection reference column that the post that stretches out and draws back is close to layer board subassembly, a plurality of screens grooves that correspond are seted up to the reference column both sides, layer board subassembly passes through the screens groove and can dismantle with the reference column and be connected.

2. The cabinet lifting structure as claimed in claim 1, wherein: the supporting plate assembly comprises a supporting plate and connecting pieces, wherein one side of the supporting plate is provided with an opening matched with the positioning column, the connecting pieces are fixedly connected at the opening and comprise two convex blocks, the two convex blocks face to each other, and the convex blocks are clamped with the clamping grooves; one side of the supporting plate opposite to the connecting piece is provided with a taking and placing opening.

3. The cabinet lifting structure as claimed in claim 2, wherein: the clamping groove of the positioning column comprises a first transverse groove, a second transverse groove and a vertical groove, the first transverse groove is formed in the front face, close to the taking and placing opening, of the positioning column and the side face adjacent to the front face, the second transverse groove is formed in the side face of the positioning column, and the vertical groove is communicated with the first transverse groove and the second transverse groove; and a stop block is arranged between the first transverse groove and the second transverse groove and used for stopping the convex block from moving upwards when the convex block is positioned in the second transverse groove.

4. A cabinet lifting structure as claimed in claim 3, wherein: the number of the clamping grooves on each side of the positioning columns is larger than that of the supporting plate assemblies.

5. The cabinet lifting structure as claimed in claim 1, wherein: the device also comprises a controller and a blocking plate, wherein the controller is electrically connected with the motor; the blocking plate is fixedly connected with the bottom of the supporting plate assembly at the lowest part, and a micro switch is arranged between the supporting plate assembly at the lowest part and the blocking plate.