CN210055080U

CN210055080U - Full-automatic lifting table

Info

Publication number: CN210055080U
Application number: CN201920424116.6U
Authority: CN
Inventors: 林兵兵
Original assignee: Taizhou Zhengming Smart Home Technology Co Ltd
Current assignee: Taizhou Zhengming Smart Home Technology Co Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-02-14
Anticipated expiration: 2029-03-29

Abstract

The utility model provides a full-automatic elevating table, including support frame, electric putter, table, controller and frame, table lower extreme fixed frame, the frame lower extreme rotates and connects complementary unit, complementary unit rotates and connects in the support frame upper end, two electric putter is fixed to both ends intermediate position symmetry about the support frame, two both ends, two are fixed about the frame to electric putter top symmetry electric putter can automatically drive the frame and go up and down, the controller sets up in the frame left side and fixes at the table lower extreme, complementary unit guides the moving direction of table promptly, complementary unit's spring can compensate electric putter is flexible, compares with prior art, the utility model discloses following beneficial effect has: the electric push rod is compensated, and the load is reduced.

Description

Full-automatic lifting table

Technical Field

The utility model relates to a full-automatic elevating table belongs to furniture technical field.

Background

In recent years, with the rapid development and popularization of computer technology, more and more people work or learn through computers. When the computer is used for a long time, the vision can be reduced, and office occupational diseases such as cervical spondylosis, lumbar spondylosis and the like can be caused. In order to reduce occupational diseases, people should pay attention not to be tired excessively, to be combined with ease, and to keep correct office posture. Recent research shows that people can better prevent modern occupational diseases if the people can work alternately in sitting postures and standing postures. Therefore, the liftable table appears in the market, and the requirements of people for standing and sitting to work can be met.

201711101918.5's chinese utility model patent to application number discloses a full-automatic lift table, this technical characteristic utilizes the motor to drive main bevel gear rotatory, and then synchronous drive time bevel gear and lead screw rotate, the lead screw removes the relative inner leg cover, make the relative inner leg cover axial displacement of outer leg cover, and when the spacing frame of stopper supported the second of inner leg cover and kept off the frame, the motor stop work, realize the lift of table this moment, but can set up main bevel gear in step completely in order to make lift table left and right sides, time bevel gear and lead screw, the processing of part, the equipment precision is high, the structure is complicated relatively, follow-up maintenance is also inconvenient.

201520103957.9's chinese utility model patent to application number discloses an electric lift table, and this technical characteristic switches on electric putter, makes its inside nut and screw rod move to drive the worm and reciprocate, thereby realize the lift of table, but electric putter is driving table rebound in-process, has certain weight because of the table, can increase electric putter's the motion load itself, reduces electric putter equipment life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can reduce full-automatic lift table of electrical equipment load.

In order to realize the advantages, the utility model discloses a realize through following technical scheme: the utility model provides a full-automatic lifting table, includes support frame, electric putter, table, controller and frame, the fixed frame of table lower extreme, the frame lower extreme rotates connects complementary unit, complementary unit rotates and connects in the support frame upper end, two electric putter is fixed to the both ends intermediate position symmetry about the support frame, two electric putter top symmetry is fixed at both ends about the frame, two electric putter can automatically drive the frame and go up and down, the controller sets up in the frame left side and fixes at the table lower extreme, complementary unit guides the moving direction of table promptly, complementary unit's spring can compensate electric putter is flexible.

Further, the support frame includes first table leg, second table leg, long board and short slab, first table leg, second table leg, long board and short slab all are equipped with two, two bolt fastening short slab is passed through on upper portion between the first table leg, two first table leg upper portion right-hand member all passes through bolt fastening long board, two the long board passes through bolt fastening respectively at two second table leg upper portion left ends, two bolt fastening short slab is passed through on upper portion between the second table leg, short board tip and long board tip all pass through bolt fastening at the tripod side, convenient dismantlement during the transportation of being convenient for reduces packing occupation space.

Furthermore, two the lower part all passes through the bolt fastening reinforcing plate between the lower part between the first table leg and between two second table legs, and the reinforcing plate is installed in the short slab below, increases the joint strength between the table leg.

Furthermore, elastic pads are bonded on the upper end face of the first table leg and the upper end face of the second table leg, and the lower ends of the elastic pads are attached to the long plate and the short plate, so that noise is effectively prevented.

Furthermore, table legs are meshed with the lower end opening of the first table leg and the lower end opening of the second table leg through threads, and the table legs are adjusted to be conveniently and stably placed on the uneven ground.

Furthermore, the lower part of the cylinder body on the electric push rod is fixed in the middle position of the outer end of the reinforcing plate through a bolt, and the top of the movable rod on the electric push rod is fixed at the side end of the frame through a bolt, so that the electric push rod is convenient to replace and maintain.

Furthermore, two through holes are symmetrically formed in the lower end of the frame, plastic sleeves are bonded in the two through holes, the lower ends of the plastic sleeves extend out of the lower sides of the through holes, the plastic sleeves are internally and respectively engaged with the photoelectric switch displacement sensors through threads, the photoelectric switch displacement sensors are connected with the controller through connecting wires, the controller is connected with the two electric push rods through the connecting wires, the two photoelectric switch displacement sensors effectively detect the lifting distances of the left part and the right part of the table plate, and then the controller controls the two electric push rods to synchronously do lifting work.

Further, the auxiliary mechanism comprises two first U-shaped slideways, two X-shaped folding frames, two second U-shaped slideways, a first connecting rod, a spring, a second connecting rod and a connecting shaft, the two first U-shaped slideways are symmetrically fixed on the front wall and the rear wall inside the frame through bolts, the two second U-shaped slideways are symmetrically fixed on the front wall and the rear wall inside the frame through bolts, the two first U-shaped slideways are respectively installed on the front side and the rear side of the upper parts of the two X-shaped folding frames, the two second U-shaped slideways are respectively installed on the front side and the rear side of the lower parts of the two X-shaped folding frames, the two X-shaped folding frames are movably connected on the connecting shaft and installed on the inner wall of the frame through the connecting shaft, the two X-shaped folding frames are movably connected on the second connecting rod and installed on the inner wall of the frame through the second connecting rod, two equal swing joint of X type folding leg is at connecting rod one, connecting rod one right side installation connecting rod two, install four at least springs between connecting rod one and the connecting rod two, utilize electric putter to go up and down the table in-process, the elastic force effect of spring can make connecting rod one remove down to the realization utilizes the elasticity of spring to compensate electric putter, reduces electric putter load.

Furthermore, a right end of the connecting rod and a left end of the connecting rod are all meshed with at least four hanging rings through threads, hooks are welded at the left end and the right end of the spring, the spring is connected with the connecting rod I and the connecting rod II through the hooks and the hanging rings respectively, and springs in different quantities can be installed through the hooks and the hanging rings to achieve a better compensation effect.

Further, two X type folding leg left part outer end all installs pulley one through the pivot, and two pulleys one install respectively in two first U type slides, both ends all install pulley two through the bearing around connecting rod one, and two pulleys two install respectively in two second U type slides.

The utility model has the advantages that:

1. the utility model discloses in make a connecting rod remove under the spring action of spring, also make X type folding leg shrink action then, and then make the frame carry out the rebound to the elasticity that the realization utilized the spring compensates electric putter, reduces the electric putter load.

2. The utility model discloses can effectively detect the table about two lift distances through two photoelectric switch displacement sensor, and then make two electric putter of controller effective control do synchronous lift work.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a fully automatic lifting table of the present invention;

fig. 2 is a bottom view of the full-automatic lifting table of the utility model;

fig. 3 is a perspective view of the support frame of the full-automatic lifting table of the utility model;

fig. 4 is a perspective view of a frame of the fully automatic lifting table of the present invention;

fig. 5 is a schematic structural view of an auxiliary mechanism of the full-automatic lifting table of the present invention;

in the figure: the device comprises a support frame 1, an electric push rod 2, a table plate 3, a controller 4, a frame 5, an auxiliary mechanism 6, a first table leg 11, a second table leg 12, a long plate 13, a short plate 14, a table foot 111, a photoelectric switch displacement sensor 51, a plastic sleeve 52, a through hole 53, a first U-shaped slideway 61, a folding frame 62-X, a second U-shaped slideway 63, a first connecting rod 64, a spring 65, a second connecting rod 66 and a connecting shaft 67.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a full-automatic elevating table, including support frame 1, electric putter 2, table 3, controller 4 and frame 5, table 3 lower extreme fixed frame 5, frame 5 lower extreme rotates connects complementary unit 6, complementary unit 6 rotates and connects in support frame 1 upper end, two electric putter 2 are fixed to the both ends intermediate position symmetry about support frame 1, both ends about frame 5 are fixed to 2 top symmetries of two electric putter, two electric putter 2 can automatically drive frame 5 and go up and down, controller 4 sets up on frame 5 left side and fix at table 3 lower extreme, complementary unit 6 guides the moving direction of table 3 promptly, the spring 65 of complementary unit 6 can compensate electric putter 2 are flexible.

As an embodiment of the present invention: support frame 1 includes first table leg 11, second table leg 12, long board 13 and short slab 14, first table leg 11, second table leg 12, long board 13 and short slab 14 all are equipped with two, bolt fastening short slab 14 is passed through on upper portion between two

first table legs

11, 11 upper portion right-hand members of two first table legs all pass through bolt fastening long board 13, two long boards 13 pass through bolt fastening respectively at 12 upper portion left ends of two second table legs, bolt fastening short slab 14 is passed through on upper portion between two second table legs 12, short slab 14 tip and long slab 13 tip all pass through the bolt fastening at the tripod side, specifically, part on the support frame 1 all carries out detachable connection through the bolt each other fixedly, convenient dismantlement during the transportation of being convenient for, reduce packing occupation space.

As an embodiment of the present invention: the reinforcing plates are fixed between the two first legs 11 and between the two second legs 12 by bolts and installed below the short plates 14, and particularly, the reinforcing plates are designed to increase the connection strength between the legs.

As an embodiment of the present invention: elastic pads are adhered to the upper end surface of the first desk leg 11 and the upper end surface of the second desk leg 12, and the lower ends of the elastic pads are attached to the long plate 13 and the short plate 14, so that noise is effectively prevented.

As an embodiment of the present invention: 11 lower extreme openings of first table leg and 12 lower extreme openings of second table leg have table foot 111 through threaded engagement, specifically, personnel rotate table foot 111, then make table foot 111 reciprocate under the threaded engagement effect, realize adjusting table foot 111, conveniently steadily place on uneven ground.

As an embodiment of the present invention: the barrel lower part on electric putter 2 passes through the bolt fastening and passes through the reinforcing plate outer end intermediate position, and the movable rod top on electric putter 2 passes through the bolt fastening and is in 5 sides of frame, specifically, electric putter 2 carries out detachable with support frame 1 and frame 5 to be connected fixedly, conveniently changes and maintains.

As an embodiment of the present invention: two through-holes 53 are seted up to frame 5 lower extreme symmetry, all bond plastic sleeve 52 in two through-holes 53, plastic sleeve 52 lower extreme extends the through-hole 53 downside, two plastic sleeve 52 are inside all through thread engagement photoelectric switch displacement sensor 51, two photoelectric switch displacement sensor 51 all are connected with controller 4 through the connecting wire, controller 4 is connected through the connecting wire with two electric putter 2, specifically, two photoelectric switch displacement sensor 51 detect table 3 left and right sides two lift distances simultaneously, then transmit two distance data that detect for controller 4, controller 4 carries out contrastive analysis to two distance data, then controller 4 is according to the analysis result, thereby control two electric putter 2 and do synchronous lift work.

As an embodiment of the present invention: the auxiliary mechanism 6 comprises a first U-shaped slideway 61, X-shaped folding frames 62, two second U-shaped slideways 63, a first connecting rod 64, a spring 65, a second connecting rod 66 and a connecting shaft 67, wherein the number of the first U-shaped slideway 61, the number of the X-shaped folding frames 62 and the number of the second U-shaped slideway 63 are two, the two first U-shaped slideways 61 are symmetrically fixed on the front wall and the rear wall in the frame 5 through bolts, the two second U-shaped slideways 63 are symmetrically fixed on the front wall and the rear wall in the support frame 1 through bolts, the two first U-shaped slideways 61 are respectively arranged on the front side and the rear side of the upper parts of the two X-shaped folding frames 62, the two X-shaped folding frames 62 are respectively movably connected with the connecting shaft 67 and are arranged on the inner wall of the frame 5 through the connecting shaft 67, the two X-shaped folding frames 62 are both movably connected with the second connecting rod 66 and are arranged, the two X-shaped folding legs 62 are movably connected to a first connecting rod 64, a second connecting rod 66 is arranged on the right side of the first connecting rod 64, at least four springs 65 are arranged between the first connecting rod 64 and the second connecting rod 66, and specifically, when the lower end of the frame 5 is jointed with the upper end of the support frame 1, the spring 65 is in a stretching state, so that the spring 65 generates elasticity, when the table plate 3 needs to be lifted, a person communicates the electric push rod 2 with an external power supply, then the electric push rod 2 is operated to drive the frame 5 to move upwards, thereby realizing the automatic lifting of the table plate 3, during the upward movement of the frame 5, the first connecting rod 64 is moved to the right by the elastic force of the spring 65, and then the X-shaped folding leg 62 is also contracted, and the frame 5 is also moved upward, therefore, the electric push rod 2 is compensated by the elasticity of the spring 65, and the load of the electric push rod 2 is reduced.

As an embodiment of the present invention: connecting rod 64 right-hand member and connecting rod two 66 left ends all have four at least links through the screw-thread engagement, and the couple has all been welded at both ends about spring 65, and spring 65 is connected with connecting rod 64 and connecting rod two 66 respectively through couple and link, specifically, can be according to the in-service use condition, through couple and link to connecting rod 64 and connecting rod two 66 between the spring 65 of installation different quantity, realize better compensation effect.

As an embodiment of the present invention: two X type folding leg 62 left part outer ends all are through pivot installation pulley one, and install respectively in two first U type slides 61 two pulleys, both ends all are through bearing installation pulley two around connecting rod 64, and two pulleys are installed respectively in two second U type slides 63, specifically, when X type folding leg 62 shrink or expand, can make pulley one remove about along first U type slide 61, also can make pulley two remove about along second U type slide 63 simultaneously, make things convenient for the lift of table 3.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A full-automatic lifting table is characterized in that: including support frame, electric putter, table, controller and frame, table lower extreme fixed frame, the frame lower extreme rotates connects complementary unit, complementary unit rotates and connects in the support frame upper end, two electric putter are fixed to the both ends intermediate position symmetry about the support frame, two electric putter top symmetry is fixed at both ends about the frame, two electric putter can automatically drive the frame and go up and down, the controller sets up in the frame left side and fixes at the table lower extreme, complementary unit guides the moving direction of table promptly, complementary unit's spring can compensate electric putter is flexible.

2. The fully automatic elevating table according to claim 1 wherein: the support frame includes first table leg, second table leg, long board and short slab, first table leg, second table leg, long board and short slab all are equipped with two, two bolt fastening short slab is passed through on upper portion between the first table leg, two first table leg upper portion right-hand member all passes through bolt fastening long board, two the long board passes through bolt fastening respectively at two second table leg upper portion left ends, two bolt fastening short slab is passed through on upper portion between the second table leg, convenient dismantlement during the transportation of being convenient for is all passed through the bolt fastening at the tripod side with long board tip to short board tip, reduces packing occupation space.

3. The fully automatic elevating table according to claim 2, characterized in that: two the lower part all passes through the bolt fastening reinforcing plate between the lower part between the first table leg and between two second table legs, and the reinforcing plate is installed in short slab below, increases the joint strength between the table leg.

4. The fully automatic elevating table according to claim 2, characterized in that: elastic pads are bonded on the upper end face of the first table leg and the upper end face of the second table leg, and the lower ends of the elastic pads are attached to the long plate and the short plate, so that noise is effectively prevented.

5. The fully automatic elevating table according to claim 2, characterized in that: the opening at the lower end of the first table leg and the opening at the lower end of the second table leg are both meshed with table legs through threads, and the table legs are adjusted to be conveniently and stably placed on uneven ground.

6. The fully automatic lifting table according to claim 1 or 2, characterized in that: the lower part of the cylinder body on the electric push rod is fixed in the middle of the outer end of the reinforcing plate through a bolt, and the top of the movable rod on the electric push rod is fixed at the side end of the frame through a bolt, so that the electric push rod is convenient to replace and maintain.

7. The fully automatic elevating table according to claim 1 wherein: two through holes are symmetrically formed in the lower end of the frame, plastic sleeves are bonded in the two through holes, the lower ends of the plastic sleeves extend out of the lower sides of the through holes, two photoelectric switch displacement sensors are meshed with the inside of each plastic sleeve through threads, the two photoelectric switch displacement sensors are connected with a controller through connecting wires, the controller is connected with the two electric push rods through the connecting wires, the two photoelectric switch displacement sensors effectively detect the lifting distance of the left portion and the right portion of the table plate, and then the controller controls the two electric push rods to synchronously do lifting work.

8. The fully automatic elevating table according to claim 1 wherein: the auxiliary mechanism comprises a first U-shaped slide way, two X-shaped folding frames, a second U-shaped slide way, a first connecting rod, a spring, a second connecting rod and a connecting shaft, the first U-shaped slide way, the X-shaped folding frames and the second U-shaped slide way are respectively provided with two, the two first U-shaped slide ways are symmetrically fixed on the front wall and the rear wall in the frame through bolts, the two second U-shaped slide ways are symmetrically fixed on the front wall and the rear wall in the frame through bolts, the two first U-shaped slide ways are respectively arranged on the front side and the rear side of the upper parts of the two X-shaped folding frames, the two second U-shaped slide ways are respectively arranged on the front side and the rear side of the lower parts of the two X-shaped folding frames, the two X-shaped folding frames are movably connected on the inner wall of the frame through the connecting shaft, the two X-shaped, two equal swing joint of X type folding leg is at connecting rod one, connecting rod one right side installation connecting rod two, install four at least springs between connecting rod one and the connecting rod two, utilize electric putter to go up and down the table in-process, the elastic force effect of spring can make connecting rod one remove down to the realization utilizes the elasticity of spring to compensate electric putter, reduces electric putter load.

9. The fully automatic elevating table according to claim 8 wherein: the connecting rod right-hand member and two left ends of connecting rod all have four at least links through threaded engagement, the couple has all been welded at both ends about the spring, the spring passes through the couple and the link is connected with connecting rod one and connecting rod two respectively, and the different quantity of spring is installed to accessible couple and link, realizes better compensation effect.

10. The fully automatic elevating table according to claim 8 wherein: two X type folding leg left part outer end all installs pulley one through the pivot, and two pulleys one install respectively in two first U type slides, both ends are all through bearing installation pulley two around the connecting rod one, and two pulleys two install respectively in two second U type slides.