CN212878254U

CN212878254U - Lifting electric competition table

Info

Publication number: CN212878254U
Application number: CN202021360598.2U
Authority: CN
Inventors: 刘祖寅; 李延川; 周铨斌
Original assignee: Guangdong Sauer Intelligent Furniture Co ltd
Current assignee: Guangdong Sauer Intelligent Furniture Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-04-06
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a table is competed to lift electricity, including desktop, first elevating system, actuating mechanism and controller, first elevating system's one end is connected with the desktop, actuating mechanism includes motor, stroke limiting device and hall board, and the output of motor passes through drive assembly and is connected with the transmission of first elevating system, and stroke limiting device arranges along drive assembly axis direction and establishes, and the hall board sets up in the motor, motor and controller electric connection, stroke limiting device and hall board and motor electric connection, and the circuit of controller inserts stroke limiting device or hall board. The utility model discloses add the hall plate in the motor, collect stroke limiting device and hall plate in an organic whole, can be according to the circuit of product demand with stroke limiting device or hall plate access controller, and when the circuit of controller inserts hall plate, actuating mechanism has bigger auto-lock torsion, sensitivity is high, stability is strong, not only can realize not having the stroke restriction lift, moreover in the lift in-process noise low, the shake is little.

Description

Lifting electric competition table

Technical Field

The utility model relates to a desk technical field specifically, relates to a table is competed to lift electricity.

Background

Nowadays, domestic electric competition forms a huge market, has deep commercialization foundation, and is natural, and the electric competition table is more and more liked by masses of people, and the electric competition table has scientific and technological sense, accords with human body design, is pleasing to the eye, is fashionable, makes the people of the electric competition lovers more comfortable play the electric competition game, extensively applies to all kinds of net coffee and the family of the people of the electric competition lovers.

Because of everyone's height difference, the electric contest table can set up actuating mechanism and first elevating system usually and adjust the height of desktop, wherein, actuating mechanism includes the motor, the stroke limiting device, the motor passes through drive assembly and is connected with the transmission of first elevating system, inject the lift stroke limit value through the stroke limiting device, the stroke limiting device is mostly to adopt upper limit travel switch and lower limit travel switch, it is limited and little that it has the lift stroke interval, open and stop to have and to pause and feel, sensitivity low grade shortcoming, for this we propose a shake little, high stability, can not have the lift electric contest table of stroke restriction lift.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides a table is competed to lift electricity.

The utility model discloses a table is competed to lift electricity, include:

the desktop is provided with a plurality of surrounding rods, and the surrounding rods divide the desktop into installation areas;

one end of the first lifting mechanism is connected with the desktop;

the driving mechanism is arranged in the mounting area and comprises a motor, a stroke limiting device and a Hall plate, the output end of the motor is in transmission connection with the first lifting mechanism through a transmission assembly, the stroke limiting device is arranged along the axial direction of the transmission assembly, the Hall plate is arranged in the motor, and the stroke limiting device and the Hall plate are both electrically connected with the motor; and

and the controller is arranged on the desktop, and the circuit of the controller is connected with the stroke limiting device or the Hall plate.

According to the utility model discloses an embodiment, the hall board sets up the motor end cover at the motor, the stroke limiting device includes upper limit travel switch and lower limit travel switch, be equipped with touching piece on the drive assembly, drive assembly drives touching piece and removes along drive assembly axis direction, touching piece is equipped with the lug, the lug is used for touching the end of touching upper limit travel switch or lower limit travel switch.

According to the utility model discloses an embodiment, drive assembly includes first drive lever and drive screw, drive screw is worn to locate by first drive lever and is driven drive screw and rotate, touching piece and drive screw threaded connection, the stroke is injectd the device and is arranged along drive screw axis direction, and first drive lever passes through drive gear group and is connected with the output shaft transmission of motor, the one end and the drive of a elevating system of first drive lever are connected.

According to the utility model discloses an embodiment, actuating mechanism still includes the casing, drive screw rotates and sets up in the casing, the both ends that the casing was passed respectively at the both ends of first drive lever are stretched out, the touching piece is equipped with the guide block, the inboard of casing is equipped with the guide slot, the guide block inserts in the guide slot and removes along the guide slot.

According to the utility model discloses an embodiment, the motor sets up on the casing, drive gear group sets up in the casing, the output shaft of motor stretches into in the casing, drive gear group include first gear and with first gear engagement's second gear, the output shaft meshing of first gear and motor, first drive rod wears to locate the second gear and is driven by the second gear and rotate.

According to the utility model discloses an embodiment still includes second elevating system, second elevating system's one end is connected with the desktop, first elevating system's one end is kept away from to first transfer line is connected with the transmission of second elevating system.

According to the utility model discloses an embodiment, drive assembly still includes drive rod cover, second transfer line, first drive rod is kept away from first elevating system's one end and is pegged graft with the one end of drive rod cover, the one end of second transfer line is pegged graft with the other end of drive rod cover, the other end and the second elevating system transmission of second transfer line are connected.

According to the utility model discloses an embodiment, first elevating system and second elevating system all include gear box, lifting screw and lifting sleeve, the gear box is connected with the desktop, lifting screw's one end is connected with the gear box transmission, lifting screw's other end cartridge is in lifting sleeve, lifting sleeve is close to the tip of gear box and is equipped with support piece, lifting screw and support piece threaded connection, first transfer line is close to first elevating system's tip and is connected with first elevating system's gear box transmission, the second transfer line is close to second elevating system's tip and is connected with second elevating system's gear box transmission.

According to the utility model discloses an embodiment still includes two table legs, the table leg includes outer tube and the inner tube of cartridge in the outer tube, first elevating system, second elevating system set up respectively in the inner tube, the outer tube is close to the one end of desktop and is connected with the desktop, the one end that the desktop was kept away from to the inner tube is connected with the one end that first elevating system kept away from the desktop.

Compared with the prior art, the utility model discloses a table is competed to lift electricity has following advantage:

the utility model discloses a lift electricity contest table, on the basis of original actuating mechanism, add hall plate in the motor, its simple structure, reasonable collects stroke limiting device and hall plate in an organic whole, can insert stroke limiting device or hall plate into the circuit of controller according to the product demand, and when the circuit of controller inserts hall plate, actuating mechanism has bigger auto-lock torsion, sensitivity is high, stability is strong, not only can realize not having stroke restriction lift, and noise is low, the shake is little in the lift in-process; the utility model discloses the commonality of actuating mechanism who adopts is higher relatively, and the cost is lower, is applicable to most lift electricity and competes the table, or other raising and lowering functions's product. In addition, the desktop is separated into a mounting area through the surrounding rods, the driving mechanism is arranged in the mounting area, hidden mounting is achieved, and meanwhile the driving mechanism can be well protected.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is an exploded view of an embodiment of a lifting electric competition table;

FIG. 2 is a schematic structural diagram of an embodiment of an elevating electric competition table;

FIG. 3 is a sectional view of the elevating electric competition table in the embodiment;

FIG. 4 is an enlarged view of area A of FIG. 3;

FIG. 5 is a partial exploded view of the drive mechanism of the embodiment;

FIG. 6 is a partial sectional view of the driving mechanism in the embodiment;

description of reference numerals:

a tabletop 1; a surrounding rod 11; a mounting area 111; a routing member 12; a wiring hole 121; a cup holder 13; a hook 14; a light-transmitting hole 16; a first lifting mechanism 2; a second lifting mechanism 20; a gear case 21; a lifting screw 22; a lifting sleeve 23; a drive mechanism 3; a housing 31; a housing body 311; a guide groove 3111; a notch 3112; a bearing 3113; a cavity 3114; a case front cover 312; a case back cover 313; a motor 32; an output shaft 321; a stroke limiting device 33; an upper limit travel switch 331; a lower limit travel switch 332; a Hall plate 330; a drive assembly 34; the first transfer lever 341; a drive screw 342; a drive gear set 343; a first gear 3431; a second gear 3432; a second transmission rod 344; a drive rod sleeve 345; a touch member 35; a bump 351; a guide block 352; a controller 4; a table leg 5; an outer tube 51; an inner tube 52; a table leg 6.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-6, a lifting electric competition table comprises a table top 1, a first lifting mechanism 2, a driving mechanism 3 and a controller 4, wherein one end of the first lifting mechanism 2 is connected with the lower surface of the table top 1, the driving mechanism 3 and the controller 4 are arranged on the lower surface of the table top 1, the first lifting mechanism 2 is driven by the driving mechanism 3 to lift, and the driving mechanism 3 is controlled by the controller 4.

Referring to fig. 1 and fig. 3-6, the driving mechanism 3 includes a housing 31, a motor 32, a stroke limiting device 33, and a hall plate 330, the housing 31 is mounted on the lower surface of the tabletop 1, the motor 32 is mounted on the housing 31, an output shaft 321 of the motor 32 is in transmission connection with the first lifting mechanism 2 through a transmission assembly 34, the transmission assembly 34 is inserted into the housing 31, the stroke limiting device 33 is disposed in the housing 31 and arranged along the axial direction of the transmission assembly 34, and the hall plate 330 is disposed in the motor 32.

The stroke limiting device 33 is used for limiting the lifting stroke of the table top 1 and comprises an upper limit stroke switch 331 and a lower limit stroke switch 332. The transmission assembly 34 is provided with a touch piece 35, and the transmission assembly 34 can drive the touch piece 35 to move along the axial direction of the transmission assembly 34; the touching member 35 is located in the housing 31, and is provided with a protrusion 351, and the protrusion 351 is used for touching the touching end of the upper limit travel switch 331 or the lower limit travel switch 332.

The hall plate 330 is installed on the inner side of the motor end cover of the motor 32, and therefore, the internal structure of the motor 32 does not need to be changed, and the hall elements on the hall plate 330 can be protected.

The motor 32 is electrically connected with the controller 4, the stroke limiting device 33 and the hall plate 330 are both electrically connected with the motor 32, and the stroke limiting device 33 or the hall plate 330 is connected into a circuit of the controller 4 according to product requirements during assembly. When the circuit of the controller 4 is connected to the stroke limiting device 33, the stroke limiting device 33 works, and the hall plate 330 does not work, so that stroke limiting type lifting is realized; when the circuit of the controller 4 is connected to the hall plate 330, the hall plate 330 works, and the stroke limiting device 33 does not work, so that the lifting without stroke limitation is realized. Preferably, when the control circuit of the controller 4 is connected to the hall plate 330, the controller 4 may be provided with a shift button, and the height is selected by the shift button to be raised or lowered.

The utility model discloses on the basis of original actuating mechanism, add hall plate in the motor, its simple structure, reasonable collects stroke limiting device and hall plate in an organic whole, can insert stroke limiting device or hall plate into the circuit of controller according to the product demand, and when the circuit of controller inserts hall plate, actuating mechanism has bigger auto-lock torsion, sensitivity is high, stability is strong, not only can realize not having stroke restriction lift, and noise is low, the shake is little in the lift process; the utility model discloses the commonality of actuating mechanism who adopts is higher relatively, and the cost is lower, is applicable to most lift electricity and competes the table, or other products that have raising and lowering functions.

The transmission assembly 34 includes a first transmission rod 341 and a transmission screw 342, the transmission screw 342 is rotatably disposed in the housing 31, the first transmission rod 341 penetrates through the transmission screw 342 and drives the transmission screw 342 to rotate, and two ends of the first transmission rod 341 respectively penetrate through two ends of the housing 31 to extend out; the first transmission rod 341 is a straight rod with a hexagonal cross section. The stroke limiting devices 33 are arranged along the axial direction of the transmission screw 342, and the touch piece 35 is in threaded connection with the transmission screw 342; the touch member 35 is provided with a guide block 352, the housing 31 is provided at the inner side thereof with a guide groove 3111, the guide block 352 is inserted into the guide groove 3111 and moves along the guide groove 3111, and the touch member 35 moves linearly in the axial direction of the drive screw 342 when the drive screw 342 rotates.

The first transmission rod 341 is in transmission connection with the output shaft 321 through a transmission gear set 343, and the transmission gear set 343 is arranged in the housing 31. The transmission gear set 343 includes a first gear 3431 and a second gear 3432 engaged with the first gear 3431, the output shaft 321 extends into the housing 31, the first gear 3431 is engaged with the output shaft 321, the first transmission rod 341 penetrates through the second gear 3432 and is driven by the second gear 3432 to rotate, and one end of the first transmission rod 341 close to the first lifting mechanism 2 is connected to the first lifting mechanism 2 in a transmission manner.

Further, referring to fig. 4 and 5, the housing 31 includes a housing 311, the housing 311 is provided with a recess 3112, the motor 32 is fixed on the recess 3112, and the output shaft 321 of the motor 32 extends through an end of the housing 311. The end of the housing 311 near the output shaft 321 is provided with a bearing 3113, the transmission screw 342 is rotatably disposed in the housing 311 through the bearing 3113, that is, the motor 32 and the transmission screw 342 are disposed side by side, and the first transmission rod 341 is mounted on the transmission screw 342 in a penetrating manner.

The stroke limiting means 33 is installed in the housing body 311 and arranged in the axial direction of the drive screw 342, and the touch piece 35 is provided in the housing body 311 and screwed to the drive screw 342. A concave cavity 3114 is arranged at the end part of the shell body 311 close to the output shaft 321, the output shaft 321 extends into the concave cavity 3114, and the transmission gear set 343 is arranged in the concave cavity 3114; the first gear 3431 is rotatably disposed in the cavity 3114 and engaged with the output shaft 321, and the second gear 3432 is mounted on the first transmission rod 341 and engaged with the first gear 3431. A case front cover 312 is provided at an end portion of the case body 311 close to the output shaft 321, and a case rear cover 313 is provided at an end portion of the case body 311 far from the output shaft 321.

Referring to fig. 1-3, the present invention further comprises a second lifting mechanism 20, which is arranged in parallel with the first lifting mechanism 2; one end of the second lifting mechanism 20 is connected with the lower surface of the table top 1, the driving mechanism 3 is arranged between the first lifting mechanism 2 and the second lifting mechanism 20, and the second lifting mechanism 20 is driven by the driving mechanism 3 to lift. The transmission assembly 34 further includes a second transmission rod 344 and a transmission rod sleeve 345, wherein one end of the first transmission rod 341 away from the first lifting mechanism 2 is inserted into one end of the transmission rod sleeve 345, one end of the second transmission rod 344 is inserted into the other end of the transmission rod sleeve 345, and the other end of the second transmission rod 344 is in transmission connection with the second lifting mechanism 20.

The first lifting mechanism 2 and the second lifting mechanism 20 have the same structure and respectively comprise a gear box 21, a lifting screw 22 and a lifting sleeve 23, the gear box 21 is connected with the table top 1, one end of the lifting screw 22 is in transmission connection with the gear box 21, the other end of the lifting screw 22 is inserted into the lifting sleeve 23, a supporting piece is arranged at the end part of the lifting sleeve 23 close to the gear box 21, and the lifting screw 22 is in threaded connection with the supporting piece. The gear box 21 drives the lifting screw 22 to rotate when operating, and the lifting screw 22 is lifted by the cooperation of the lifting screw 22 and the support.

The end of the first transmission rod 341 close to the first lifting mechanism 2 is in transmission connection with the gear box 21 of the first lifting mechanism 2, and the end of the second transmission rod 344 close to the second lifting mechanism 20 is in transmission connection with the gear box 21 of the second lifting mechanism 20. The output shaft 321 of the motor 32 rotates to drive the first transmission rod 341 to rotate, and the first transmission rod 341 rotates to drive the gear box 21 of the first lifting mechanism 2 to operate, and simultaneously drives the second transmission rod 344 to rotate, and the second transmission rod 344 rotates to drive the gear box 21 of the second lifting mechanism 20 to operate, so that the lifting screw 22 performs a lifting action, thereby lifting the tabletop 1.

Referring to fig. 1-3, the utility model also comprises two table legs 5 and two table feet 6, wherein the table legs 5 are arranged on the lower surface of the table top 1, and the table feet 6 are arranged on the end parts of the table legs 5 far away from the table top 1.

The table leg 5 comprises an outer tube 51 and an inner tube 52 inserted in the outer tube 51, the first lifting mechanism 2 and the second lifting mechanism 20 are respectively arranged in the inner tube 52, one end of the outer tube 51 close to the table top 1 is connected with the table top 1, one end of the inner tube 52 far away from the table top 1 is connected with one end of the lifting sleeve 23 far away from the table top 1, and the table leg 6 is arranged at one end of the inner tube 52 far away from the table top 1.

Preferably, the lower surface of the table top 1 is provided with a plurality of surrounding rods 11, the lower surface of the table top 1 is divided into a mounting area 111 by the surrounding rods 11, and the driving mechanism 3 is arranged in the mounting area 111 to realize concealed installation.

The lower surface of the table top 1 is further provided with a wire routing member 12 which is provided with a plurality of wire routing holes 121 for facilitating wire routing of power lines, display screen connecting wires, audio lines and the like. The desktop 1 is further provided with a cup holder 13 and a hook 14, so that a user can conveniently place cups and other articles. The both sides of the lower surface of desktop 1 still are equipped with the lamp area of being connected with controller 4, and the upper surface of desktop 1 corresponds lamp area department and is equipped with printing opacity district 16 to the light that makes the lamp area produce passes through, improves user's experience.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A lifting electric competition table, comprising:

one end of the first lifting mechanism is connected with the desktop;

2. The lifting electric competition table according to claim 1, wherein the hall plate is arranged on a motor end cover of a motor, the stroke limiting device comprises an upper limit stroke switch and a lower limit stroke switch, a touch piece is arranged on the transmission assembly, the transmission assembly drives the touch piece to move along the axis direction of the transmission assembly, and the touch piece is provided with a convex block which is used for touching a touch end of the upper limit stroke switch or the lower limit stroke switch.

3. The lifting electric competition table according to claim 2, wherein the transmission assembly comprises a first transmission rod and a transmission screw rod, the first transmission rod penetrates through the transmission screw rod and drives the transmission screw rod to rotate, the touch piece is in threaded connection with the transmission screw rod, the stroke limiting device is arranged along the axis direction of the transmission screw rod, the first transmission rod is in transmission connection with an output shaft of a motor through a transmission gear set, and one end of the first transmission rod is in transmission connection with the first lifting mechanism.

4. The elevating electric competition table as recited in claim 3, wherein the driving mechanism further comprises a housing, the driving screw is rotatably disposed in the housing, both ends of the first driving rod respectively extend through both ends of the housing, the touch member is provided with a guide block, the housing is provided at an inner side thereof with a guide groove, and the guide block is inserted into and moved along the guide groove.

5. The electric lifting competition table as recited in claim 4, wherein the motor is disposed on the housing, the transmission gear set is disposed in the housing, the output shaft of the motor extends into the housing, the transmission gear set comprises a first gear and a second gear engaged with the first gear, the first gear is engaged with the output shaft of the motor, and the first transmission rod is inserted into the second gear and driven by the second gear to rotate.

6. The lifting electric competition table according to claim 5, further comprising a second lifting mechanism, wherein one end of the second lifting mechanism is connected with the table top, and one end of the first transmission rod, which is far away from the first lifting mechanism, is in transmission connection with the second lifting mechanism.

7. The lifting electric competition table according to claim 6, wherein the transmission assembly further comprises a transmission rod sleeve and a second transmission rod, one end of the first transmission rod, which is far away from the first lifting mechanism, is inserted into one end of the transmission rod sleeve, one end of the second transmission rod is inserted into the other end of the transmission rod sleeve, and the other end of the second transmission rod is in transmission connection with the second lifting mechanism.

8. The elevating electric competition table according to claim 7, wherein the first elevating mechanism and the second elevating mechanism each comprise a gear box, an elevating screw and an elevating sleeve, the gear box is connected with the table top, one end of the elevating screw is in transmission connection with the gear box, the other end of the elevating screw is inserted into the elevating sleeve, a support member is arranged at the end of the elevating sleeve close to the gear box, the elevating screw is in threaded connection with the support member, the end of the first transmission rod close to the first elevating mechanism is in transmission connection with the gear box of the first elevating mechanism, and the end of the second transmission rod close to the second elevating mechanism is in transmission connection with the gear box of the second elevating mechanism.

9. The electric table according to any one of claims 6 to 8, further comprising two table legs, wherein the table legs comprise an outer tube and an inner tube inserted in the outer tube, the first lifting mechanism and the second lifting mechanism are respectively disposed in the inner tube, one end of the outer tube close to the table top is connected to the table top, and one end of the inner tube far away from the table top is connected to one end of the first lifting mechanism far away from the table top.