CN215501739U

CN215501739U - Lifting table with adjustable table top angle

Info

Publication number: CN215501739U
Application number: CN202120465005.7U
Authority: CN
Inventors: 章新锋; 俞建军; 杨懿钢
Original assignee: Shaoxing Contuo Transmission Technology Co ltd
Current assignee: Shaoxing Contuo Transmission Technology Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2022-01-14
Anticipated expiration: 2031-03-04

Abstract

The utility model discloses a lifting table with an adjustable table top angle, which comprises a table top, wherein a support frame is arranged at the back of the table top, a lifting column is arranged on the support frame, the lifting table comprises a pneumatic rod and a hose, the table top comprises a turning plate, one side of the turning plate is connected onto the support frame in a switching mode, the pneumatic rod is positioned below the turning plate, one end of the pneumatic rod is connected with the support frame in a switching mode, the other end of the pneumatic rod is connected with the back of the turning plate in a switching mode, one end of the hose is communicated with a piston cavity of the pneumatic rod, and the other end of the hose is provided with a switch which is used for sealing an opening of the hose in a matching mode. The utility model provides the lifting table with the adjustable tabletop angle, which has the advantages that the angle of part of the tabletop can be adjusted according to the requirement, the operation is simple, the object can be prevented from falling after the angle is adjusted, and the supporting stability is good.

Description

Lifting table with adjustable table top angle

Technical Field

The utility model relates to a lifting table with an adjustable table top angle, and belongs to the technical field of lifting tables.

Background

The lifting table has been widely used in life and work due to the characteristic that the lifting table can adjust the height of the table top according to actual needs, but the table top of the existing lifting table is fixed and cannot be adjusted in angle, and the lifting table cannot be used when a drawing board or a lecture manuscript needs to be placed obliquely under the conditions of drawing, lecture reading and the like.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a lifting table with an adjustable table top angle, wherein part of the table top can be subjected to angle adjustment according to needs, so that the lifting table has better practicability and can solve the defects of the prior art.

The technical scheme of the utility model is as follows: the utility model provides a desktop angularly adjustable lift table, includes the desktop, and the support frame is installed at the desktop back, installs the lift post on the support frame, including pneumatic stem, hose, the desktop includes that one side switching turns over the board on the support frame, the pneumatic stem is located turns over the board below, pneumatic stem one end and support frame switching, the other end with turn over board back switching, hose one end and pneumatic stem's piston chamber intercommunication, the other end is provided with the sealed switch of hose opening cooperation. Pneumatic rod, turn over the board, the triangle connecting rod structure is constituteed to the support frame, when the hose open end is in the connected state with the external world, the piston chamber of outside air business turn over pneumatic rod freely, the length of pneumatic rod can be adjusted, turn over the board when carrying out angle modulation along the support frame rotation, the pneumatic rod rotates its length thereupon and changes thereupon, turn over the board and rotate when to required angle, the switch is sealed to the hose open end, the piston chamber of pneumatic rod is in encapsulated situation, the length of pneumatic rod is fixed, the pneumatic rod, turn over the board, fixed triangle state is constituteed to the support frame, the pneumatic rod is to turning over the board support, make its state after the rotation keep, conveniently turn over the angle modulation of board.

The switch further comprises a fixed seat fixedly arranged at the back of the turning plate, a pressing plate is connected onto the fixed seat, an elastic reset piece is connected between the pressing plate and the fixed seat, the other end of the hose is connected onto the fixed seat, and a sealing piece matched with an opening of the hose is arranged on the pressing plate. The switch is like clip column structure, press the board during ordinary state and be in the folded state under elasticity piece effect that resets, it is sealed to hose other end opening according to the sealing member on the board, the piston chamber of pneumatic stem is in encapsulated situation, its length can not be adjusted, press the board through pressing to press the board messenger and rotate, sealing member and hose opening separation, the piston chamber and the outside air intercommunication of pneumatic stem, pneumatic stem length changes along with turning over the rotation of board, when turning over the rotation of board and reaching required angle, put down and press the board, it resets to ordinary state under elasticity piece effect and supports the board that turns over to press the board, convenient operation.

The desktop further comprises a fixing plate adjacent to the turning plate, the fixing plate is located on the side far away from the turning plate, a notch is formed in the side, close to the fixing plate, of the turning plate, and the switch is installed at the position close to the notch. The usable floor area of desktop increases, and when turning over the board and rotating, the hand opens and shuts the switch through the breach, convenient operation.

The turnover plate is supported on the support frame through the rubber pads when being in a horizontal state, a gap with the height of the rubber pads is formed between the turnover plate and the support frame, the fixed plate is fixedly arranged on the support member, and the turnover plate and the fixed plate are on the same horizontal plane when being in the horizontal state. A rubber pad height gap is formed between the turning plate and the support frame, so that the condition of clamping hands is prevented from occurring when the device is used.

And a barrier strip is arranged on the front surface of the turning plate and is close to the switching side of the turning plate. When the turnover plate is turned over and in an inclined state, the object on the turnover plate is resisted, and the turnover plate is prevented from falling.

The lifting columns are symmetrically arranged on two sides of the supporting frame, supporting legs which are longitudinally arranged are connected to the bottom of each lifting column, and a plurality of cabinet legs are arranged at the bottoms of the supporting legs. The synchronous lift of the lift post of both sides provides better support to the desktop, and the supporting legs that vertically set up provide more stable support, and the cabinet foot of setting can prevent that the supporting legs from causing wearing and tearing to ground or floor.

Further be provided with the bolt on the cabinet foot, the cabinet foot passes through bolt threaded connection on the supporting legs. The bottom of the supporting leg is provided with a screw hole, the cabinet leg is installed at the bottom of the supporting leg through the matching of a bolt and the screw hole, and the distance adjustment of a certain height can be carried out, and if the placed ground is uneven, the supporting leg can be stably placed through the adjustment of the cabinet leg.

Further be provided with from last to having set gradually continuous deviator, shaft coupling, lead screw assembly down in the lift post, both sides deviator input in the lift post passes through the transfer line and links to each other, install in driving its pivoted drive arrangement on the transfer line. The lifting columns on the two sides are driven to synchronously lift through one driving device, so that the synchronous lifting device has better synchronism and lower production cost.

Further drive arrangement is the motor, install the controller on the support frame, the controller passes through the circuit and links to each other with the motor. The operation of the motor is controlled through the controller to enable the lifting column to lift, and operation is convenient.

And a baffle is connected between the lifting columns on the two sides. The connection strength between the lifting columns is increased.

In conclusion, the utility model provides the lifting table with the adjustable tabletop angle, which has the advantages that the angle of part of the tabletop can be adjusted according to the needs, the operation is simple, the object can be prevented from falling after the angle is adjusted, and the supporting stability is good.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic backside view of the present invention;

FIG. 3 is a schematic view of the underside of a desktop according to the present invention;

fig. 4 is a schematic connection diagram of the interior of the lifting columns on both sides.

Shown in the figure: a tabletop 1; a support frame 2; a lifting column 3; a pneumatic rod 4; a hose 5; a switch 6; a turning plate 7; a hinge 8; a fixed seat 9; a pressing plate 10; a fixed plate 11; a notch 12; a support 13; a rubber pad 14; a barrier strip 15; supporting legs 16; a cabinet foot 17; a direction changer 18; a coupling 19; a screw assembly 20; a transmission rod 21; a motor 22; a controller 23; a baffle 24.

Detailed Description

The embodiment of the utility model comprises the following steps: as shown in fig. 1 to 4, a desktop angularly adjustable lift table, including desktop 1, support frame 2 is installed at 1 back of desktop, install lift post 3 on the support frame 2, including pneumatic rod 4, hose 5, desktop 1 includes that the front side passes through hinge 8 switching and turns over board 7 on support frame 2, pneumatic rod 4 is installed in turning over board 7 below for two symmetries, two 4 stiff ends of pneumatic rod and the switching of support frame 2, flexible end and 7 back switching of turning over board, hose 5 one end communicates with pneumatic rod 4's piston chamber, the other end is provided with the switch 6 sealed to 5 opening fit of hose. Pneumatic stem 4, turn over board 7, triangular connecting rod structure is constituteed to support frame 2, when 5 open ends of hose are in the connected state with the external world, outside air can freely pass in and out pneumatic stem 4's piston chamber, pneumatic stem 4's length can be adjusted, turn over board 7 and pass through hinge 8 and carry out angle modulation along the rotation, pneumatic stem 4 rotates its length thereupon and changes thereupon, turn over board 7 and rotate when reaching required angle, switch 6 is sealed to 5 open ends of hose, pneumatic stem 4's piston chamber is in encapsulated situation, pneumatic stem 4's length is fixed, pneumatic stem 4, turn over board 7, support frame 2 constitutes fixed triangle state, pneumatic stem 4 supports turning over board 7, make its state that keeps after rotating, conveniently turn over the angle modulation of board 7.

The preferential switch 6 of this embodiment includes fixed mounting in the fixing base 9 that turns over 7 backs of board, has connect on the fixing base 9 and has pressed board 10, presses to be connected elasticity between board 10 and the fixing base 9 and resets the piece, and the hose 5 other end is connected on fixing base 9, presses to be provided with on the board 10 with 5 opening complex sealing members of hose. Switch 6 is like clip column structure, press board 10 to be in the folded state under the effect of elasticity reset piece during ordinary state, it is sealed to hose 5 other end opening according to the sealing member on the board 10, the piston chamber of pneumatic rod 4 is in encapsulated situation, its length can not be adjusted, press board 10 to rotate through pressing according to board 10 messenger, the sealing member separates with hose 5 opening, the piston chamber and the outside air intercommunication of pneumatic rod 4, pneumatic rod 4 length changes along with turning over board 7 rotation, turn over board 7 and rotate to required angle, put down and press board 10, it resets to ordinary state to press board 10 under the effect of elasticity reset piece, pneumatic rod 4 length is fixed supports turning over board 7, convenient operation.

The preferred desktop 1 of this embodiment includes a fixed plate 11 adjacent to the flap 7, the fixed plate 11 is located at the rear side of the flap 7, a notch 12 is provided at the side of the flap 7 adjacent to the fixed plate 11, and the switch 6 is installed near the notch 12. The use area of the desktop 1 is increased, and when the turnover plate 7 rotates, a hand passes through the notch 12 and then opens and closes the switch 6, so that the operation is convenient.

The preferred support 13 of including fixed mounting on support frame 2 of this embodiment, be provided with a plurality of rubber pads 14 on support frame 2 or turn over board 7 back, when turning over board 7 is in the horizontality, turn over board 7 and support frame 2 through rubber pad 16 support on support frame 2, form the clearance of rubber pad 16 height between turning over board 7 and the support frame 2, fixed plate 11 fixed mounting is on support 13, turns over board 7 and is in the horizontality on same horizontal plane with fixed plate 11. A rubber pad 16 height gap is formed between the turning plate 7 and the support frame 2, so that the condition of clamping hands is prevented when the device is used.

The flap 7 of the preferred embodiment is provided with a stop strip 15 on the front side, the stop strip 15 being located close to the transfer side of the flap 7. When the turning plate 7 is turned to be in an inclined state, the object on the turning plate 7 is resisted, and the falling of the object is prevented.

The preferential lift post 3 of this embodiment is two, and the symmetry is installed in support frame 2 both sides, and lift post 3 bottom is connected with the supporting legs 16 of vertical setting, and supporting legs 16 bottom both ends are provided with cabinet foot 17. The lifting columns 3 on the two sides lift synchronously to provide better support for the tabletop 1, the supporting legs 16 arranged longitudinally provide more stable support, and the cabinet legs 17 arranged can prevent the supporting legs 16 from wearing the ground or the floor.

The preferred cabinet leg 17 of this embodiment is provided with a bolt, and the cabinet leg 17 is connected to the supporting leg 16 by the bolt thread. The bottom of the supporting leg 16 is provided with a screw hole, the cabinet leg 17 is installed at the bottom of the supporting leg 16 through the matching of a bolt and the screw hole, and the distance adjustment of a certain height can be carried out, and the supporting leg 16 can be stably placed through the adjustment of the cabinet leg 17 if the placed ground is uneven.

The lifting column 3 of the preferred embodiment is internally provided with a direction changer 18, a coupling 19 and a screw rod assembly 20 which are sequentially connected from top to bottom, the direction changer 18 is internally provided with a pair of gears which are meshed with each other, the gears at the input ends of the direction changers 18 in the lifting columns 3 at two sides are connected through a transmission rod 21, and the transmission rod 21 is provided with a driving device for driving the transmission rod to rotate. The lifting columns 3 on two sides are driven to synchronously lift through one driving device, so that the synchronous lifting device has better synchronism and lower production cost.

The preferred driving device of this embodiment is a motor 22, a controller 23 is installed on the supporting frame 2, and the controller 23 is connected with the motor 22 through a circuit. The controller 23 controls the motor 22 to operate to lift the lifting column 3, thereby facilitating the operation.

The preferred embodiment has a barrier 24 connected between the lifting columns 3 on both sides. The strength of the connection between the lifting columns 3 is increased.

Claims

1. The utility model provides a desktop angularly adjustable lift table, includes the desktop, and the support frame is installed at the desktop back, installs lifting column, its characterized in that on the support frame: including pneumatic stem, hose, the desktop includes that one side switching turns over the board on the support frame, the pneumatic stem is located and turns over the board below, pneumatic stem one end and support frame switching, the other end with turn over board back switching, hose one end and pneumatic stem's piston chamber intercommunication, the other end is provided with the sealed switch of hose opening cooperation.

2. The elevating table with an adjustable table top angle as set forth in claim 1, wherein: the switch comprises a fixed seat fixedly arranged at the back of the turning plate, a pressing plate is connected onto the fixed seat, an elastic reset piece is connected between the pressing plate and the fixed seat, the other end of the hose is connected onto the fixed seat, and a sealing piece matched with an opening of the hose is arranged on the pressing plate.

3. The elevating table with an adjustable table top angle as set forth in claim 2, wherein: the desktop comprises a fixing plate adjacent to the turning plate, the fixing plate is located far away from the turning plate switching side, a notch is formed in the side, close to the fixing plate, of the turning plate, and the switch is installed at a position close to the notch.

4. The elevating table with an adjustable table top angle as set forth in claim 3, wherein: the turnover plate is supported on the support frame through the rubber pads when being in a horizontal state, a gap with the height of the rubber pads is formed between the turnover plate and the support frame, the fixed plate is fixedly mounted on the support member, and the turnover plate and the fixed plate are on the same horizontal plane when being in the horizontal state.

5. The elevating table with the angle-adjustable table top as claimed in any one of claims 1 to 4, wherein: the front surface of the turning plate is provided with a barrier strip which is close to the switching side of the turning plate.

6. The elevating table with an adjustable table top angle as set forth in claim 5, wherein: the lifting columns are symmetrically arranged on two sides of the supporting frame, supporting legs which are longitudinally arranged are connected to the bottom of each lifting column, and a plurality of cabinet legs are arranged at the bottoms of the supporting legs.

7. The elevating table with an adjustable table top angle as set forth in claim 6, wherein: the cabinet leg is provided with a bolt and is in threaded connection with the supporting leg through the bolt.

8. The elevating table with an adjustable table top angle as claimed in claim 6 or 7, wherein: be provided with in the lift post from last to having set gradually continuous deviator, shaft coupling, lead screw assembly down, both sides deviator input in the lift post passes through the transfer line and links to each other, install in driving its pivoted drive arrangement on the transfer line.

9. The elevating table with an adjustable table top angle as set forth in claim 8, wherein: the driving device is a motor, the supporting frame is provided with a controller, and the controller is connected with the motor through a circuit.

10. The elevating table with an adjustable table top angle as set forth in claim 6, wherein: and a baffle is connected between the lifting columns at two sides.