CN215456305U

CN215456305U - Counter with liftable table top

Info

Publication number: CN215456305U
Application number: CN202121169346.6U
Authority: CN
Inventors: 李侃; 朱松涛
Original assignee: Shanghai Wenfu Airport Instruments Co ltd
Current assignee: Shanghai Wenfu Airport Instruments Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-01-11
Anticipated expiration: 2031-05-27

Abstract

The utility model relates to a sales counter of desktop liftable, including the sales counter body, still include the level set up in lifter plate on the sales counter body desktop, sales counter body desktop transversely is provided with two lifting unit, two the lifting unit interval sets up and is located same straight line, two lifting unit's lift end all with the lifter plate orientation one side of sales counter body desktop is connected, still be provided with drive assembly and conduction subassembly on the desktop of sales counter body, drive assembly and one of them lifting unit connects, conduction subassembly respectively with two lifting unit connects, so that two lifting unit is synchronous and the syntropy operation. This application has the effect that the high demand that makes the sales counter body can adjust according to different staff.

Description

Counter with liftable table top

Technical Field

The application relates to the technical field of counter bodies, in particular to a counter with a liftable desktop.

Background

At present, the counter body is a table which is convenient to work in daily life and work and social activities.

At present, the counter body is formed by combining and fixing a desktop, table legs and other supports, so that the working efficiency can be greatly improved by using the counter body, and sundries can be classified and stored by using the drawer attached to the counter body, thereby achieving the function of filing and integrating.

With respect to the related art among the above, the inventors consider that the following drawbacks occur: the desktop height of traditional sales counter body can not be adjusted, and the staff official working has produced tired sense easily for a long time, to this, needs further improvement.

SUMMERY OF THE UTILITY MODEL

In order to make the high demand that can adjust according to different staff of sales counter body, the sales counter of desktop liftable that this application provided adopts following technical scheme:

the utility model provides a sales counter of desktop liftable, includes the sales counter body, still include the level set up in lifter plate on the sales counter body desktop, sales counter body desktop transversely is provided with two lifting unit, two the lifting unit interval sets up and is located same straight line, two lifting unit's lift end all with the lifter plate orientation one side of sales counter body desktop is connected, still be provided with drive assembly and conduction subassembly on the desktop of sales counter body, drive assembly and one of them lifting unit connects, conduction subassembly respectively with two lifting unit connects, so that two lifting unit is synchronous and the syntropy operation.

Through adopting above-mentioned technical scheme, under the effect of conduction subassembly, make two lifting unit can the syntropy operation, then under drive assembly's effect, make two lifting unit can the run in step, meanwhile, two lifting unit's lift end drives the lifter plate and goes up and down to the realization is adjusted the height of lifter plate, thereby makes the height of lifter plate adjust according to different staff's high demand.

Optionally, two lifting unit all includes bearing frame, axle cylinder, driven gear and threaded rod, two the bearing frame sets up relatively and all installs in on the desktop of sales counter body, two the axle cylinder overlaps respectively locates two in the bearing frame, just the axle cylinder corresponds with the position the bearing frame rotates to be connected, two driven gear fixes the cover respectively and locates two week side of axle cylinder is last, two the axle cylinder is top open-ended cavity barrel, two the equal integrated into one piece of opening part of axle cylinder has a spacing ring, the inner ring side of spacing ring corresponds with the position threaded rod week side threaded connection, two the top of threaded rod all with the lifter plate orientation one side fixed connection of sales counter body desktop, two driven gear all with the conduction subassembly is connected, and one of them driven gear with drive assembly connects.

Through adopting above-mentioned technical scheme, the setting of bearing frame is used for rotating the connecting shaft section of thick bamboo, and one of them driven gear of drive assembly drive rotates, under the effect of conduction subassembly, makes two driven gear can the syntropy operation, because, the threaded rod week side threaded connection that the inner ring side and the position of spacing ring correspond to the threaded rod that makes to be located the spacing ring inner ring side also carries out synchronous rotation, thereby realizes adjusting the height of lifter plate.

Optionally, the lifting assembly further comprises a limiting block, the limiting block is arranged in the shaft cylinder, the threaded rod is far away from one end of the lifting plate is fixedly connected with the limiting block, and the limiting block corresponds to the position of the limiting ring in a clamping and connecting mode.

Through adopting above-mentioned technical scheme, when lifting unit promoted the lifter plate and rises to the bottom of spacing ring, the setting of stopper played spacing effect to the threaded rod.

Optionally, the drive assembly includes mount pad and driving piece, the mount pad install in on the desktop of sales counter body, the mount pad is located two between the beam barrel, the driving piece vertical install in the mount pad is kept away from one side of sales counter body desktop, the mount pad is kept away from one side of driving piece is provided with the driving gear, the output shaft orientation of driving piece the direction setting of sales counter body desktop, the output shaft of driving piece runs through the mount pad and with driving gear fixed connection, the driving gear with one of them driven gear meshes.

Through adopting above-mentioned technical scheme, the setting of mount pad plays the effect of supporting to the driving piece, starts the driving piece, because driving gear and one of them driven gear meshing, consequently, under the linkage effect who reaches the subassembly, accessible driving gear operation drives driven gear and carries out synchronous rotation.

Optionally, the conduction assembly includes a rack, a slider and a slide rail, the slide rail is installed on the desktop of the counter body, the slide rail is located on the same side of the shaft barrel, the slider is arranged on the slide rail and connected with the slide rail in a sliding manner, the rack is fixedly connected to the top surface of the slider, the rack teeth of the rack face towards the two driven gears, and the rack is respectively engaged with the two driven gears.

Through adopting above-mentioned technical scheme, under the meshing effect of rack and two driven gears, can make two driven gears synchronous and syntropy rotate, the setting of slider and slide rail is carried out reciprocating motion to the rack and is played the effect of connecting and leading on the desktop of sales counter body.

Optionally, two all install braking component on the stopper, each braking component all including install in last proximity switch on the stopper top surface with install in lower proximity switch on the stopper bottom surface, the position corresponds go up proximity switch's trigger end with the mutual back to back setting of proximity switch's trigger end down, go up proximity switch with down proximity switch all with driving piece electric connection.

Through adopting above-mentioned technical scheme, because last proximity switch and lower proximity switch all carry out electric connection with the driving piece, when the stopper rises or descends to predetermined height, go up proximity switch and the setting of proximity switch down and all can play the effect of braking to the driving piece.

Optionally, a control switch is installed on the counter body, and the control switch is electrically connected with the driving piece.

Through adopting above-mentioned technical scheme, under the electric connection effect of control switch and driving piece, the staff of being convenient for can directly control the driving piece through control switch.

Optionally, the control switch includes a forward rotation button and a reverse rotation button, the forward rotation button and the reverse rotation button are located on the same vertical line, the forward rotation button is located above the reverse rotation button, and the forward rotation button and the reverse rotation button are electrically connected to the driving member.

Through adopting above-mentioned technical scheme, corotation button and reversal button's setting can carry out corotation or reversal to the control driving piece.

In summary, the present application includes at least one of the following beneficial technical effects:

1. under the action of the conduction assembly, the two lifting assemblies can rotate in the same direction, then under the action of the driving assembly, the two lifting assemblies can synchronously rotate, and meanwhile, the lifting ends of the two lifting assemblies drive the lifting plate to lift, so that the height of the lifting plate can be adjusted, and the height of the lifting plate can be adjusted according to the height requirements of different workers;

2. the bearing seat is arranged for rotatably connecting the shaft barrel, the driving assembly drives one driven gear to rotate, and the two driven gears can rotate in the same direction under the action of the conduction assembly;

3. because last proximity switch and lower proximity switch all carry out electric connection with the driving piece, when the stopper rises or descends to predetermined height, go up proximity switch and the setting homoenergetic of proximity switch down and can play the effect of braking to the driving piece.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a schematic view of a drive assembly and a drive gear according to an embodiment of the present disclosure.

Fig. 3 is a schematic structural diagram of a lifting assembly according to an embodiment of the present application.

Fig. 4 is a schematic sectional structure view of fig. 3.

Description of reference numerals: 1. a counter body; 11. a control switch; 111. a forward rotation button; 112. a reverse button; 2. a lifting plate; 3. a lifting assembly; 31. a bearing seat; 32. a shaft cylinder; 321. a limiting ring; 33. a driven gear; 34. a threaded rod; 35. a limiting block; 4. a drive assembly; 41. a mounting seat; 411. a driving gear; 42. a drive member; 5. a conductive component; 51. a rack; 52. a slider; 53. a slide rail; 6. a brake assembly; 61. an upper proximity switch; 62. the lower proximity switch.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses sales counter with liftable desktop. Referring to fig. 1, a counter with a liftable table top comprises a counter body 1 and a lifting plate 2 horizontally arranged on the table top of the counter body 1, wherein the lifting plate 2 is positioned above the table top of the counter body 1, the table top of the counter body 1 is provided with two lifting assemblies 3, and the two lifting assemblies 3 are oppositely arranged and positioned on the same transverse line; the lifting ends of the two lifting components 3 are fixedly connected with one side, facing the table top of the counter body 1, of the lifting plate 2, a driving component 4 and a conducting component 5 are further arranged on the table top of the counter body 1, the driving component 4 is connected with one of the lifting components 3, and the conducting component 5 is respectively connected with the two lifting components 3, so that the two lifting components 3 synchronously run in the same direction.

Referring to fig. 1 and 2, the driving assembly 4 includes a mounting seat 41 mounted on the table top of the counter body 1, and a driving member 42 vertically mounted on a side of the mounting seat 41 away from the table top of the counter body 1, in this embodiment, the driving member 42 is a motor; the mounting seat 41 is of an inverted L shape, the mounting seat 41 is disposed between the two lifting assemblies 3, a driving gear 411 is disposed on a side of the mounting seat 41 away from the motor, an output shaft of the motor is disposed toward the tabletop of the counter body 1, the output shaft of the motor penetrates through the mounting seat 41, and the output shaft of the motor is fixedly connected with the driving gear 411.

Fixedly connected with control switch 11 on the inside wall of sales counter body 1, control switch 11 includes corotation button 111 and reversal button 112, and corotation button 111 is located same vertical line with reversal button 112, and corotation button 111 is located the top of reversal button 112, and corotation button 111 and reversal button 112 all with motor electric connection.

Referring to fig. 1 and 3, each of the two lifting assemblies 3 includes a bearing housing 31, a shaft cylinder 32, a driven gear 33, and a threaded rod 34; the two bearing seats 31 are both arranged on the desktop of the counter body 1, and the two bearing seats 31 are arranged oppositely; the two shaft cylinders 32 are respectively sleeved in the two bearing seats 31, each shaft cylinder 32 is rotatably connected with the corresponding bearing seat 31, and the mounting seat 41 is arranged between the two shaft cylinders 32; the two driven gears 33 are respectively fixedly sleeved on the peripheral sides of the two shaft cylinders 32, the diameters of the two driven gears 33 are smaller than the diameter of the driving gear 411, and one driven gear 33 is meshed with the driving gear 411; the top ends of the two threaded rods 34 are fixedly connected with one side of the lifting plate 2 facing the table top of the counter body 1.

The conducting component 5 comprises a sliding rail 53 arranged on the desktop of the counter body 1, a sliding block 52 arranged in the sliding rail 53 and a rack 51 fixedly connected to the top surface of the sliding block 52; the slide rail 53 is transversely arranged on the same side of the two shaft cylinders 32, and the slide block 52 is connected with the slide rail 53 in a sliding manner; the rack 51 has teeth arranged in a direction toward the two driven gears 33, and the teeth of the rack 51 are engaged with the two driven gears 33, respectively.

Referring to fig. 3 and 4, the two shaft cylinders 32 are hollow cylinders with openings at the upper parts, the openings of the two shaft cylinders 32 are provided with limit rings 321, the inner side walls of the shaft cylinders 32 and the outer ring side of the limit rings 321 are integrally formed, and the inner ring side of the limit rings 321 is in threaded connection with the peripheral side of the threaded rod 34 corresponding to the position.

Referring to fig. 3 and 4, each of the two lifting assemblies 3 further includes a limiting block 35, the two limiting blocks 35 are respectively disposed in the two shaft cylinders 32, one ends of the two threaded rods 34 far away from the lifting plate 2 are respectively fixedly connected with the two limiting blocks 35, and the limiting blocks 35 are coaxially disposed with the threaded rods 34 corresponding to the positions; the limiting block 35 is in clamping fit with a limiting ring 321 corresponding to the limiting block. Therefore, when the lifting plate 2 is lifted to the highest position, the limiting block 35 has a limiting effect on the threaded rod 34.

The two limiting blocks 35 are respectively provided with a brake assembly 6, each brake assembly 6 comprises an upper proximity switch 61 and a lower proximity switch 62, the upper proximity switch 61 is fixedly arranged on the top surface of the limiting block 35, the lower proximity switch 62 is fixedly arranged on the bottom surface of the limiting block 35, the trigger ends of the upper proximity switch 61 and the lower proximity switch 62 of the same limiting block 35 are arranged in a back-to-back manner, and the upper proximity switch 61 and the lower proximity switch 62 are electrically connected with the motor; when the limiting block 35 rises to the bottom of the limiting ring 321, the trigger end of the upper proximity switch 61 is triggered, and the upper proximity switch 61 feeds back a braking signal to the motor, so that the motor stops running; similarly, when the limiting block 35 descends to the bottom of the inner wall of the shaft cylinder 32, the trigger end of the lower proximity switch 62 is triggered, and the lower proximity switch 62 feeds back a braking signal to the motor, so that the motor stops running.

The implementation principle of the counter with the liftable desktop in the embodiment of the application is as follows: when the forward rotation button 111 is pressed down, the driving gear 411 can rotate and drive the driven gear 33 to synchronously rotate under the action of the motor; then, under the meshing action of the two driven gears 33 and the rack 51, the two driven gears 33 can drive the shaft cylinder 32, the threaded rod 34 and the limiting block 35 to synchronously and synchronously rotate in the same direction; under the fixed connection action of the threaded rod 34 and the lifting plate 2, the lifting plate 2 can be pushed to ascend; when the limiting block 35 rises to a preset height, the motor is triggered by the upper proximity switch 61, so that the motor stops running, and meanwhile, the lifting plate 2 stops rising.

Similarly, when the stop block 35 descends to a predetermined height, the reverse button 112 is pressed, and the motor is triggered by the lower proximity switch 62, so that the motor stops operating, and the lifting plate 2 stops descending.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sales counter of desktop liftable, includes sales counter body (1), its characterized in that: still including the level set up in lifter plate (2) on sales counter body (1) desktop, sales counter body (1) desktop transversely is provided with two lifting unit (3), two lifting unit (3) interval sets up and is located same straight line, two lifting unit (3) the lift end all with lifter plate (2) orientation one side of sales counter body (1) desktop is connected, still be provided with drive assembly (4) and conduction subassembly (5) on the desktop of sales counter body (1), drive assembly (4) and one of them lifting unit (3) are connected, conduction subassembly (5) respectively with two lifting unit (3) are connected, so that two lifting unit (3) are synchronous and the syntropy operation.

2. The counter of claim 1, wherein the table top is liftable and lowerable, and further comprising: two lifting component (3) all includes bearing frame (31), axle cylinder (32), driven gear (33) and threaded rod (34), two bearing frame (31) set up relatively and all install in on the desktop of sales counter body (1), two axle cylinder (32) overlap respectively locate two in bearing frame (31), just axle cylinder (32) correspond with the position bearing frame (31) rotate to be connected, two driven gear (33) are fixed the cover respectively and are located two on the week side of axle cylinder (32), two axle cylinder (32) are top open-ended cavity barrel, two the equal integrated into one piece of opening part of axle cylinder (32) has spacing ring (321), the inner ring side of spacing ring (321) corresponds with the position threaded rod (34) week side threaded connection, two the top of threaded rod (34) all with lifter plate (2) orientation one side fixed connection of sales counter body (1) desktop, the two driven gears (33) are connected with the conduction assembly (5), and one of the driven gears (33) is connected with the driving assembly (4).

3. The counter of claim 2, wherein the table top is liftable and lowerable, and further comprising: two lifting unit (3) all still include stopper (35), two stopper (35) set up respectively in two in the axle tube (32), two threaded rod (34) are kept away from the one end of lifter plate (2) respectively with two stopper (35) fixed connection, stopper (35) correspond with the position stop collar (321) joint cooperation.

4. The counter of claim 2, wherein the table top is liftable and lowerable, and further comprising: drive assembly (4) include mount pad (41) and driving piece (42), mount pad (41) install in on the desktop of sales counter body (1), mount pad (41) are located two between beam barrel (32), driving piece (42) vertical install in mount pad (41) are kept away from one side of sales counter body (1) desktop, mount pad (41) are kept away from one side of driving piece (42) is provided with driving gear (411), the output shaft orientation of driving piece (42) the direction setting of sales counter body (1) desktop, the output shaft of driving piece (42) runs through mount pad (41) and with driving gear (411) fixed connection, driving gear (411) and one of them driven gear (33) meshing.

5. The counter of claim 2, wherein the table top is liftable and lowerable, and further comprising: conduction subassembly (5) include rack (51), slider (52) and slide rail (53), slide rail (53) install in on the desktop of sales counter body (1), slide rail (53) are located two same one side of beam barrel (32), slider (52) set up in on slide rail (53) and with slide rail (53) slide and connect, rack (51) fixed connection in on the top surface of slider (52), just the strip tooth of rack (51) is towards two the direction setting of driven gear (33), rack (51) respectively with two driven gear (33) meshing.

6. The counter of claim 3 in which the top is raised or lowered, the counter further comprising: two all install braking subassembly (6) on stopper (35), each braking subassembly (6) all including install in last proximity switch (61) on stopper (35) top surface with install in lower proximity switch (62) on stopper (35) bottom surface, the position corresponds go up proximity switch (61) the trigger end with the mutual back to the setting of the trigger end of proximity switch (62) down, go up proximity switch (61) with lower proximity switch (62) all with driving piece (42) electric connection.

7. The counter of claim 4, wherein the table top is liftable and lowerable, and further comprising: install control switch (11) on sales counter body (1), control switch (11) with driving piece (42) electric connection.

8. The counter of claim 7 in which the top is raised or lowered, the counter further comprising: the control switch (11) comprises a forward rotation button (111) and a reverse rotation button (112), the forward rotation button (111) and the reverse rotation button (112) are located on the same vertical line, the forward rotation button (111) is located above the reverse rotation button (112), and the forward rotation button (111) and the reverse rotation button (112) are electrically connected with the driving piece (42).