CN110640702A

CN110640702A - Workstation convenient to go up and down

Info

Publication number: CN110640702A
Application number: CN201810675246.7A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-27
Filing date: 2018-06-27
Publication date: 2020-01-03

Abstract

The invention provides a workbench convenient to lift, and relates to the technical field of office supplies. This workstation convenient to go up and down, including the table, the bottom fixed mounting of table has damping device, damping device includes the box, the both sides swing joint of box inner wall has the lift horizontal pole, the bottom fixed mounting of box inner wall has the fixed block, swing joint has two dwangs, two on the fixed block the first spring of fixedly connected with between the dwang, fixed mounting has the second spring on the lift horizontal pole, second spring top fixed mounting has slowly the pole that falls. This workstation convenient to go up and down through elevating gear and the gentle rod that falls of trace, makes the workstation can go up and down, and people can adjust the posture of oneself during operation to the most comfortable suitable position, have solved general workstation and can not go up and down and can't adjust, and people's during operation can only hold single working posture's problem for a long time.

Description

Workstation convenient to go up and down

Technical Field

The invention relates to the technical field of office supplies, in particular to a workbench convenient to lift.

Background

In the current daily work, the workbench is an essential basic tool in the work of people, the common workbench in the current market is fixed in height, people inevitably sit for a long time after working for a long time, the long-time sitting can bring a series of health problems to people, even most of people have changed occupational diseases caused by the long-time sitting in the short career, the current workbench top is mostly horizontal, the current workbench top does not accord with the ergonomics, the long-time head lowering can bring great pressure to the spine, and the nonadjustable factors bring great inconvenience to people when using the workbench.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the workbench convenient to lift, and solves the problem that the height of a common workbench cannot be adjusted.

Technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a workbench convenient to lift comprises a table plate, wherein a damping device is fixedly mounted at the bottom of the table plate and comprises a box body, lifting cross rods are movably connected to two sides of the inner wall of the box body, a fixed block is fixedly mounted at the bottom of the inner wall of the box body, two rotating rods are movably connected to the fixed block, a first spring is fixedly connected between the two rotating rods, a second spring is fixedly mounted on the lifting cross rod, a descent control rod is fixedly mounted at the top end of the second spring, the top end of the descent control rod is movably connected with the bottom of the table plate through a rotating shaft, a linkage rod is fixedly mounted between the two descent control rods, a lifting device is fixedly mounted at the bottom of the linkage rod and comprises a shell, a motor is fixedly mounted at the bottom of the inner wall of the shell, a transmission shaft is movably connected to the output end of the motor, and a limiting block, threaded connection has the thread bush on the transmission shaft, the equal fixed mounting in thread bush both sides has the connecting rod, two spouts have been seted up respectively to the inner wall both sides of casing, fixed mounting has the bracing piece on the connecting rod, the top of bracing piece and the bottom fixed connection of trace, table bottom just is located two dead ahead movable mounting who slowly falls the pole and has two table legs.

Furthermore, the lifting device is positioned in the middle of the bottom of the linkage rod.

Furthermore, the fixed block is combined and connected with the rotating rod and the lifting cross rod to form a trapezoid.

Furthermore, the quantity of second spring is three, and is three second spring equidistance distributes between lift horizontal pole and slow descending pole.

Furthermore, the bottom of slowly falling pole runs through in the top of box and extends to the inside of box and the top fixed connection of three second spring, the through-hole with slowly falling pore phase adaptation is seted up at the top of box.

Further, the bottom of lifter is seted up with the spout of dwang looks adaptation, the top of dwang extends to the inside of spout and contacts with the inner wall of spout.

Furthermore, the bottom ends of the two support rods penetrate through the top of the shell and extend to the inside of the shell to be fixedly connected with the connecting rod, and through holes matched with the two support rods are formed in the top of the shell.

The working principle is as follows: during the use, the motor switch on, it rises to make the bracing piece realize through the corotation, be connected through trace and slow descending rod, can make two slow descending rod realize ascending in step, the inclination of table just can rise and adjust the table like this, when the motor reverses, the bracing piece descends, it descends to drive slow descending rod through the trace equally, it makes the compression of second spring atress to slowly descend the pole, play the cushioning effect, go up and down horizontal pole and dwang simultaneously, the fixed block, the structure atress of first spring assembly, first spring atress is tensile, also play the cushioning effect, make the mesa can not acutely rock, realize the steady lift of whole workstation.

Advantageous effects

Compared with the prior art, the method has the advantages that,

1. this workstation convenient to go up and down makes the bracing piece go up and down through just reversing of motor, makes the workstation can realize going up and down the bracing piece with slowly fall pole fixed connection through the trace, and people can adjust the posture of oneself during operation to the most comfortable suitable position, have solved general workstation and can not go up and down unable regulation, and people's during operation can only hold single working posture's problem for a long time.

2. This workstation convenient to go up and down through setting up the second spring in slowly falling the pole bottom and atress compression when slowly falling the pole and descend, plays absorbing effect, makes the workstation can keep steady when rising and descend, has solved general elevating platform and can appear rocking the unstable problem of vibrations at the lift in-process.

Drawings

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

FIG. 2 is a schematic view of the shock absorbing device according to the present invention;

FIG. 3 is a schematic view of the lifting device of the present invention;

FIG. 4 is a schematic side view of the present invention.

In the figure: 1 table, 2 damping device, 3 boxes, 4 lift horizontal poles, 5 fixed blocks, 6 dwang, 7 first spring, 8 second spring, 9 slow descending pole, 10 pivot, 11 trace, 12 elevating gear, 13 casings, 14 motors, 15 transmission shafts, 16 stoppers, 17 thread bush, 18 connecting rods, 19 chutes, 20 bracing pieces, 21 table legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, an embodiment of the invention provides a workbench convenient to lift, which comprises a table plate 1, a damping device 2 is fixedly installed at the bottom of the table plate 1, the damping device 2 comprises a box body 3, lifting cross rods 4 are movably connected to two sides of the inner wall of the box body 3, a fixed block 5 is fixedly installed at the bottom of the inner wall of the box body 3, two rotating rods 6 are movably connected to the fixed block 5, a chute matched with the rotating rods 6 is formed at the bottom of the lifting rods 4, the top ends of the rotating rods 6 extend into the chute and are in contact with the inner wall of the chute, the fixed block 5, the rotating rods 6 and the lifting cross rods 4 are combined to form a trapezoid, so that the stability of the whole damping device 2 can be enhanced, a first spring 7 is fixedly connected between the two rotating rods 6, a second spring 8 is fixedly installed on the lifting, the second springs 8 are stressed and compressed when the slow descending rods 9 descend to achieve a damping effect, so that the workbench can keep stable during ascending and descending, the problem that shaking and vibration are unstable in the ascending and descending process of a common lifting workbench is solved, the number of the second springs 8 is three, the three second springs 8 are distributed between the lifting cross rod 4 and the slow descending rods 9 at equal intervals, so that the stress of the second springs 8 is balanced, the service life of the device is prolonged, the damping performance is enhanced, the bottom ends of the slow descending rods 9 penetrate through the top of the box body 3 and extend into the box body 3 to be fixedly connected with the top ends of the three second springs 8, through holes matched with the slow descending holes 9 are formed in the top of the box body 3, the top ends of the slow descending rods 9 are movably connected with the bottom of the table plate 1 through rotating shafts 10, the linkage rods 11 are fixedly installed between the two slow descending rods 9, and the lifting devices 12 are fixedly installed at the bottoms of the linkage rods 11, the lifting device 12 comprises a shell 13, a motor 14 is fixedly installed at the bottom of the inner wall of the shell 13, a transmission shaft 15 is movably connected at the output end of the motor 14, a limit block 16 is fixedly installed at the top end of the transmission shaft 15, a threaded sleeve 17 is connected to the transmission shaft 15 in a threaded manner, connecting rods 18 are fixedly installed at two sides of the threaded sleeve 17, two sliding grooves 19 are respectively formed at two sides of the inner wall of the shell 13, supporting rods 20 are fixedly installed on the connecting rods 18, the bottom ends of the two supporting rods 20 penetrate through the top of the shell 13 and extend to the inside of the shell 13 to be fixedly connected with the connecting rods 18, through holes matched with the two supporting rods 20 are formed in the top of the shell 13, the top ends of the supporting rods 20 are fixedly connected with the bottom of a linkage rod 11, the supporting rods 20 are lifted through forward and backward rotation of the motor 14, the working table can be lifted through fixedly connecting, the problem of ordinary workstation can not go up and down and can't adjust, people can only keep single working posture for a long time when working is solved, two table legs 21 are movably installed to table 1 bottom and be located the dead ahead of two slow-falling pole 9.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a workstation convenient to go up and down, includes table (1), its characterized in that: the bottom fixed mounting of table (1) has damping device (2), damping device (2) includes box (3), the both sides swing joint of box (3) inner wall has lift horizontal pole (4), the bottom fixed mounting of box (3) inner wall has fixed block (5), swing joint has two dwang (6) on fixed block (5), two fixedly connected with first spring (7) between dwang (6), fixed mounting has second spring (8) on lift horizontal pole (4), second spring (8) top fixed mounting has slowly-falling rod (9), the top of slowly-falling rod (9) is through pivot (10) and the bottom swing joint of table (1), two fixed mounting has trace (11) between slowly-falling rod (9), the bottom fixed mounting of trace (11) has elevating gear (12), elevating gear (12) are including casing (13), the inner wall bottom fixed mounting of casing (13) has motor (14), the output swing joint of motor (14) has transmission shaft (15), the top fixed mounting of transmission shaft (15) has stopper (16), threaded connection has thread bush (17) on transmission shaft (15), the equal fixed mounting in thread bush (17) both sides has connecting rod (18), two spout (19) have been seted up respectively to the inner wall both sides of casing (13), fixed mounting has bracing piece (20) on connecting rod (18), the top of bracing piece (20) and the bottom fixed connection of trace (11), table (1) bottom just is located the dead ahead movable mounting of two slow descent pole (9) and has two table legs (21).

2. The workbench of claim 1, wherein: the lifting device (12) is positioned in the middle of the bottom of the linkage rod (11).

3. The workbench of claim 1, wherein: the fixed block (5) is combined and connected with the rotating rod (6) and the lifting cross rod (4) to form a trapezoid.

4. The workbench of claim 1, wherein: the quantity of second spring (8) is three, and is three second spring (8) equidistance distributes between lift horizontal pole (4) and slow descending pole (9).

5. The workbench of claim 1, wherein: the bottom of slowly falling pole (9) runs through in the top of box (3) and extends to the inside of box (3) and the top fixed connection of three second spring (8), the through-hole with slowly falling hole (9) looks adaptation is seted up at the top of box (3).

6. The workbench of claim 1, wherein: the bottom of lifter (4) is seted up the spout with dwang (6) looks adaptation, the top of dwang (6) extends to the inside of spout and contacts with the inner wall of spout.

7. The workbench of claim 1, wherein: the bottom ends of the two support rods (20) penetrate through the top of the shell (13) and extend to the inside of the shell (13) to be fixedly connected with the connecting rod (18), and through holes matched with the two support rods (20) are formed in the top of the shell (13).