CN215014435U

CN215014435U - Electric lifting table

Info

Publication number: CN215014435U
Application number: CN202120349013.5U
Authority: CN
Inventors: 郑扬; 胡蒙天; 董鹏宇
Original assignee: Ningbo Healthkey Motion Technology Co ltd
Current assignee: Ningbo Healthkey Motion Technology Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-12-07
Anticipated expiration: 2031-02-07

Abstract

The utility model provides an electric lifting table, which belongs to the field of lifting tables. Electric lift table includes lift stand, table frame and drive the drive arrangement of lift stand motion, drive arrangement with be equipped with the hasp on one of them of table frame, be equipped with the mounting hole on another, the hasp stretches into mounting hole internal rotation closure, with drive arrangement detachably fixes to on the table frame, the utility model has the advantages of, adopt this kind of structure, can make the drive arrangement dismouting more convenient, the utility model is used for the electric control table body goes up and down.

Description

Electric lifting table

[ technical field ] A method for producing a semiconductor device

The utility model relates to an electric lifting table belongs to the lift table field.

[ background of the invention ]

The lifting table comprises a lifting stand column, a driving device, a table frame and a table plate, the table frame supports the table plate, the lifting stand column is connected with the table frame and drives the table frame to lift, the driving device drives the lifting stand column to move, generally, the driving device is connected with the table frame through screws when being connected, the driving device can be fixed on the table frame through screw connection, but the screws need to be screwed or loosened during disassembly and assembly, so that the driving device is inconvenient to disassemble and assemble.

[ Utility model ] content

The utility model aims to solve the technical problem that an electric lifting table is provided, so that the driving device is more convenient to disassemble and assemble.

In order to solve the technical problem, the utility model discloses electric lift table includes lift stand, table frame and drive the drive arrangement of lift stand motion, drive arrangement with be equipped with the hasp on one of them of table frame, be equipped with the mounting hole on another, the hasp stretches into mounting hole internal rotation closure, with will drive arrangement detachably fixes to on the table frame.

Preferably, the lock catch is arranged on the driving device, and the lock catch comprises an operating part and a locking part, and the operating part controls the locking part to be locked in rotation.

Preferably, the locking part comprises an elastic buckle, when the locking part rotates, the elastic buckle is in contact with the surface of the table frame and deforms, so that the locking part rotates normally, and after the locking part rotates, the elastic buckle rebounds and is limited with the surface of the table frame to prevent the locking part from rotating.

Preferably, the locking part is a cuboid, two opposite vertex angles on the locking part are inclined planes, one end of the elastic buckle is connected with the inclined planes, the other end of the elastic buckle is a free end, and a gap exists between the elastic buckle and the inclined planes.

Preferably, the table frame includes a cross member, the cross member is open at a side to form the mounting hole, the locking portion has a width smaller than or equal to a width of the mounting hole, and the locking portion has a length greater than the width of the mounting hole.

Preferably, the shape of the locking portion matches the shape of the mounting hole.

Preferably, the locking part is provided with a protrusion, the driving device is provided with a positioning hole, and the protrusion penetrates through the mounting hole to extend out and penetrates through the positioning hole to be connected with the operation part.

Preferably, the driving device comprises a motor and a fixed support, the motor is connected with the table frame through the fixed support, and the two sides of the fixed support, which are opposite to the motor, are respectively provided with the lock catches.

Preferably, the fixing bracket is a housing enclosing the motor.

Preferably, the electric lifting table comprises a transmission assembly, at least two lifting columns are arranged, and the driving device drives the at least two lifting columns to move simultaneously through the transmission assembly.

The utility model has the advantages that:

firstly, drive arrangement with be equipped with the hasp on one of them of table frame, be equipped with the mounting hole on another, the hasp stretches into mounting hole internal rotation closure for drive arrangement can detachably fix to the table frame on, thereby can carry out the dismouting through the mode of rotatory hasp during making the drive arrangement dismouting, it is more convenient to make the drive arrangement dismouting, secondly, for the screw connection among the prior art, when this application adopted the hasp to connect, be connected between drive arrangement and the hasp can be more stable firm, can not rust and influence drive arrangement's dismantlement because of the long-time back of using of screw simultaneously, in addition, the hasp is one kind among the prior art can realize rotatory closure or the device of unblock.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The invention will be described in further detail with reference to the accompanying drawings, in which:

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

FIG. 2 is a bottom view of the lifting table of the present invention;

fig. 3 is a schematic view of the driving device, the cross beam and the lock catch according to the present invention;

fig. 4 is a side view of the drive mechanism, cross member and latch of the present invention;

fig. 5 is an exploded view of the driving device, the cross beam and the lock catch according to the present invention;

fig. 6 is a schematic view of the middle lock of the present invention.

Reference numerals:

the device comprises a lifting upright post 1, a cross beam 2, a driving device 3, an operation part 4, a locking part 5, a fixing support 6, a positioning hole 7, a motor 8, an elastic buckle 9, a table 10 and a mounting hole 11.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

In the following description, the terms "inside", "outside", "upper", "lower", "left", "right", and the like, which indicate orientations or positional relationships, are used to indicate orientations or positional relationships based on the drawings, and are only used for convenience in describing embodiments and simplifying the description, but do not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 6, a preferred structure of the electric lifting table of this embodiment includes a lifting column 1, a table frame, and a driving device 3 for driving the lifting column 1 to move, one of the driving device 3 and the table frame is provided with a lock catch, and the other is provided with a mounting hole 11, and the lock catch extends into the mounting hole 11 to be rotationally locked, so as to detachably fix the driving device 3 to the table frame.

The utility model has the advantages that:

firstly, drive arrangement 3 with be equipped with the hasp on one of them of table frame, be equipped with mounting hole 11 on the other, the hasp stretches into 11 internal rotation closure of mounting hole for drive arrangement 3 can detachably be fixed to the table frame on, thereby can carry out the dismouting through the mode of rotatory hasp when making 3 dismouting of drive arrangement, make 3 dismouting of drive arrangement more convenient, secondly, for the screw connection among the prior art, when this application adopted the hasp to connect, be connected between drive arrangement 3 and the hasp can be more stable firm, can not rust and influence drive arrangement 3's dismantlement because of the long-time back of using of screw simultaneously, in addition, the hasp is one kind can realize rotatory closure or the device of unblock among the prior art.

Wherein, a table plate 10 is arranged on the table frame, and the lifting upright post 1 drives the table frame and the table plate 10 to lift when lifting.

In order to make the driving device 3 more convenient to assemble and disassemble, in the embodiment, the lock catch is preferably arranged on the driving device 3, the lock catch comprises an operating part 4 and a locking part 5, the operating part 4 controls the locking part 5 to be rotationally locked, because the desk frame is in a shell shape, the lock catch is not easy to be installed inside the desk frame, and when the lock catch is located inside the desk frame, a user is not easy to control the rotational locking of the lock catch externally, therefore, when the lock catch is located on the driving device 3, the lock catch can be installed outside the desk frame, so that the lock catch is more convenient to install on the driving device 3, and when the lock catch is rotated, the user can control the locking part 5 to be rotationally locked by controlling the operating part 4 outside the desk frame, so that the lock catch is more convenient to be rotationally locked, and when the driving device 3 is assembled and disassembled, the lock catch can be installed on the driving device 3 and the lock catch is integrally installed on the desk frame, then the lock catch is rotated to lock, so that the driving device 3 is more convenient to disassemble and assemble.

In order to optimize the structure of the locking portion 5, in this embodiment, preferably, the locking portion 5 includes an elastic buckle 9, when the locking portion 5 rotates, the elastic buckle 9 contacts with the surface of the table frame to deform, so that the locking portion 5 rotates normally, after the locking portion 5 rotates, the elastic buckle 9 rebounds and is limited with the surface of the table frame to prevent the locking portion 5 from rotating, firstly, when the locking portion 5 rotates, the elastic buckle 9 collides with the surface of the table frame to deform and contract, so that the surface of the table frame does not limit the rotation of the locking portion 5, secondly, after the locking portion 5 rotates by a certain angle, the elastic buckle 9 rebounds, the distance between the rotation center of the locking portion 5 and the elastic buckle 9 is greater than the distance between the rotation center of the locking portion 5 and the surface of the table frame, and the inner surface of the table frame limits the rotation of the locking portion 5, so that the lock catch is circumferentially positioned relative to the table frame after the rotation.

In order to further optimize the structure of the locking part 5, the locking part 5 is preferably a cuboid, two opposite vertex angles on the locking part 5 are inclined planes, one end of the elastic buckle 9 is connected with the inclined plane, the other end of the elastic buckle is a free end, a gap exists between the elastic buckle 9 and the inclined plane, when the locking part 5 is a cuboid, the locking part 5 penetrates through the mounting hole 11 by utilizing a wide edge and extends into the table frame, and the long edge and the surface of the table frame are limited by rotating 90 degrees, at the moment, because the distance between the center of the cuboid and the vertex angle is greater than the distance between the center of the cuboid and the edge, the cuboid cannot rotate due to the limitation of the vertex angle and the surface of the table frame when the cuboid rotates, and when the volume is smaller so that the vertex angle cannot rotate and is limited with the surface of the table frame, the distance between the edge and the table frame is larger and the installation is unstable after the cuboid rotates, in this embodiment, two relative apex angles set up to the inclined plane on the sticking department 5, can reduce the distance between cuboid center and the apex angle, even make table frame surface can not restrict the cuboid and rotate, make the volume of cuboid can be great and reduce the cuboid and rotate the distance between its limit and the table frame after, make sticking department 5 installation after more stable, furthermore, elasticity buckle 9 is located the inclined plane position, when can making sticking department 5 rotate, table frame surface extrusion elasticity buckle 9 makes elasticity buckle 9 the deformation shrink, less distance between 5 rotation centers of sticking department and the elasticity buckle 9, make sticking department 5 can normally rotate, and after sticking department 5 rotates, elasticity buckle 9 kick-backs and restricts the rotation of sticking department 5, make sticking department 5 can with table frame circumference location.

In addition, can only set up a apex angle to the inclined plane on the locking portion 5, also can set up a plurality of apex angles to the inclined plane, set up two relative apex angles to the inclined plane and can make locking portion 5 atress even, it is more stable after the installation, simultaneously, can only set up elastic buckle 9 on an inclined plane, also can all set up elastic buckle 9 on a plurality of inclined planes.

In order to optimize the structure of the table frame, the table frame preferably comprises a cross beam 2, the cross beam 2 is open at the side to form the mounting hole 11, the width of the locking part 5 is smaller than or equal to the width of the mounting hole 11, the length of the locking part 5 is larger than the width of the mounting hole 11, by adopting the structure, the locking part 5 can be extended into the table frame through the mounting hole 11 by using one side of the width when being mounted, the locking part 5 can be limited by using one side of the length after being rotated with a side plate forming the mounting hole 11 to prevent the locking part 5 from being separated, meanwhile, the other side of the locking part 5 can limit the movement of the locking part 5 through the shell surface thereof, or a partition plate is arranged inside the cross beam 2, the movement of the locking part 5 is limited through the partition plate, so that the locking part 5 can be fixed relative to the table frame, in addition, the processing of a flat plate into a tubular part with one side open is a simpler process, thereby the processing of the lifting table is simpler.

In order to allow the locking portion 5 to pass through the mounting hole 11, in the present embodiment, it is preferable that the shape of the locking portion 5 matches the shape of the mounting hole 11, the locking portion 5 may have another shape such as a semicircular shape, and the shape of the locking portion 5 matches the shape of the mounting hole 11 so that the locking portion 5 can pass through the mounting hole 11 and extend into the table frame.

In order to optimize the structure of the lock catch, it is preferable in this embodiment that a protrusion is provided on the locking portion 5, a positioning hole 7 is provided on the driving device 3, the protrusion passes through the mounting hole 11 to extend out and passes through the positioning hole 7 to be connected with the operating portion 4, so that the driving rotation can be connected with the lock catch, the operating portion 4 can limit the movement of the driving device 3, the protrusion can be a cylinder and is in clearance fit with the positioning hole 7, and the operating portion 4 and the protrusion can be connected by a pin shaft so that the operating portion 4 is connected with the locking portion 5.

In order to make drive arrangement 3 fixed more stable, this implementation is preferred drive arrangement 3 includes motor 8 and fixed bolster 6, motor 8 passes through fixed bolster 6 with the table frame links to each other, fixed bolster 6 is relative motor 8's both sides respectively are provided with the hasp, and motor 8 fixes through fixed bolster 6, and fixed bolster 6 links to each other with the table frame through two hasps, can make fixed bolster 6 fixed more stable firm.

In order to reduce noise, the fixing bracket 6 is preferably a casing which wraps the motor 8, and the motor 8 is isolated from the outside through the casing, so that the noise of the lifting table can be reduced, and the noise of the motor 8 is prevented from influencing the use of a user.

In order to optimize the structure of electric lift table, this implementation is preferred electric lift table includes drive assembly, lift stand 1 has two at least, drive arrangement 3 passes through drive assembly and drives two at least lift stand 1 motions simultaneously, drive assembly includes the transmission shaft, and motor 8 adopts the gear assembly to drive the transmission shaft motion, and two at least lift stands 1 all are connected with adopting bevel gear group between the transmission shaft, and the transmission shaft can drive a plurality of lift stand 1 motions simultaneously through bevel gear group, can change driven direction through bevel gear group to make the transmission shaft can transmit turning torque for lift stand 1.

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 those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. The utility model provides an electric lift table, includes lift stand, table frame and drive the drive arrangement of lift stand motion which characterized in that: one of the driving device and the table frame is provided with a lock catch, the other one of the driving device and the table frame is provided with a mounting hole, and the lock catch extends into the mounting hole to rotate and lock, so that the driving device can be detachably fixed on the table frame.

2. An electrically powered elevating table as set forth in claim 1 wherein: the lock catch is arranged on the driving device and comprises an operating part and a locking part, and the operating part controls the locking part to be locked in a rotating mode.

3. An electrically powered elevating table as set forth in claim 2 wherein: the locking part comprises an elastic buckle, when the locking part rotates, the elastic buckle is in contact with the surface of the table frame and deforms to enable the locking part to normally rotate, and after the locking part rotates, the elastic buckle rebounds and is limited on the surface of the table frame to prevent the locking part from rotating.

4. A motorized lift table, as set forth in claim 3, wherein: the locking part is a cuboid, two opposite vertex angles on the locking part are inclined planes, one end of the elastic buckle is connected with the inclined planes, the other end of the elastic buckle is a free end, and a gap exists between the elastic buckle and the inclined planes.

5. An electrically powered elevating table as set forth in claim 4 wherein: the table frame comprises a cross beam, the side surface of the cross beam is opened to form the mounting hole, the width of the locking part is smaller than or equal to that of the mounting hole, and the length of the locking part is larger than that of the mounting hole.

6. An electrically powered elevating table as set forth in claim 2 wherein: the shape of the locking portion matches the shape of the mounting hole.

7. An electrically powered elevating table as set forth in claim 2 wherein: the locking part is provided with a bulge, the driving device is provided with a positioning hole, and the bulge penetrates through the mounting hole to extend out and penetrates through the positioning hole to be connected with the operating part.

8. An electrically powered elevating table as set forth in claim 1 wherein: the driving device comprises a motor and a fixed support, the motor is connected with the table frame through the fixed support, and the two sides of the fixed support opposite to the motor are respectively provided with the lock catches.

9. An electrically powered elevating table as set forth in claim 8 wherein: the fixed support is a shell which wraps the motor.

10. An electrically powered elevating table as claimed in any one of claims 1 to 9 wherein: the electric lifting table comprises at least two lifting upright columns, and the driving device drives the at least two lifting upright columns to move simultaneously through the transmission assemblies.