CN215501736U - Desk is adjusted to structure wisdom - Google Patents
Desk is adjusted to structure wisdom Download PDFInfo
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- CN215501736U CN215501736U CN202121002994.2U CN202121002994U CN215501736U CN 215501736 U CN215501736 U CN 215501736U CN 202121002994 U CN202121002994 U CN 202121002994U CN 215501736 U CN215501736 U CN 215501736U
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Abstract
The utility model discloses a structure intelligent adjusting table which comprises a table body, wherein four corners of the bottom of the table body are fixedly connected with supporting legs, outer pipes are sleeved on the supporting legs in a sliding mode, the bottom end of each outer pipe is fixedly connected with a box-shaped support with the bottom being provided with an opening, L-shaped guide rods are fixedly connected to inner walls of two sides of the box-shaped support, the two L-shaped guide rods on the same box-shaped support are symmetrically arranged, the top end of each L-shaped guide rod is fixedly connected with the inner wall of the top of the box-shaped support, and the two L-shaped guide rods on the same box-shaped support are sleeved with the same lifting plate in a sliding mode. The height adjusting device is reasonable in design, the height of the table body can be adjusted rapidly when the travelling wheels are stored and parked through single driving, the height adjusting device is suitable for people with different heights, the single driving control mode is realized in the two matching modes, the adjusting structure is more intelligent, the driving is not required to be separately arranged, the convenience in long-term use is improved, and the use is facilitated.
Description
Technical Field
The utility model relates to the technical field of tables, in particular to a table with an intelligent adjusting structure.
Background
With the development of social science and technology, in the field of traditional table manufacturing, most of tables cannot be adjusted in height and are difficult to move, most of tables with adjustable heights are independently adjusted by four table legs, the adjusting process is very inconvenient, most of existing tables are heavy, and walking wheels are mounted at the bottoms of the table legs for facilitating movement of personnel; however, the travelling wheels are mostly inconvenient to store, so that the parking stability is low, and the travelling wheels are easy to displace due to mistaken collision; in summary, the desk has the defects that the height cannot be adjusted conveniently and the walking wheels cannot be accommodated, and the using requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an intelligent adjustable desk with an intelligent structure.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a structural intelligent adjusting desk comprises a desk body, wherein four corners of the bottom of the desk body are fixedly connected with supporting legs, the supporting legs are sleeved with outer tubes in a sliding mode, the bottom end of each outer tube is fixedly connected with a box-shaped support with the bottom being arranged in an opening mode, two inner side walls of two sides of the box-shaped support are fixedly connected with L-shaped guide rods, the two L-shaped guide rods on the same box-shaped support are symmetrically arranged, the top end of each L-shaped guide rod is fixedly connected with the inner wall of the top of the box-shaped support, the two L-shaped guide rods on the same box-shaped support are sleeved with a same lifting plate in a sliding mode, walking wheels are rotatably mounted at the bottoms of the four lifting plates, the bottoms of the walking wheels extend to the lower portion of the corresponding box-shaped support, two tension springs in a stretching state are fixedly connected between the top of the lifting plates and the inner wall of the top of the corresponding box-shaped support, and are movably sleeved on the corresponding L-shaped guide rods, the bottom ends of the supporting legs extend into the corresponding box-shaped support and are in movable contact with the top of the lifting plate;
the table comprises a table body, a table body and two outer pipes, wherein two rectangular holes are formed in the front side of the table body, sliding grooves are formed in the side, close to each other, of each of the two opposite left and right supporting legs, sliding blocks are fixedly connected to the inner wall of the side, close to each other, of each of the two opposite left and right outer pipes, the sliding blocks are slidably connected with the corresponding sliding grooves, screw rods are rotatably mounted on the inner wall of the bottom of each sliding groove, the top ends of the screw rods extend into the corresponding rectangular holes and are rotatably mounted with the inner walls of the tops of the rectangular holes, chain wheels located in the corresponding rectangular holes are arranged on the welding sleeves on the screw rods, the two chain wheels opposite to the front and the back are respectively and are in transmission connection with a same chain, first bevel gears are respectively welded on the two screw rods located on the front side of the four screw rods, a rectangular groove is formed in the bottom of the table body, a double-shaft driving motor is fixedly mounted on the inner wall of the top of the rectangular groove, rotating shafts are fixedly connected to the two output shafts of the double-shaft driving motor, one ends, far away from each other, of the two rotating shafts extend into the corresponding rectangular holes respectively and are fixedly connected with second bevel gears, the two second bevel gears are symmetrically arranged and are meshed with the corresponding first bevel gears, and the thread turning directions of the two screws are opposite.
Preferably, the inner wall of the bottom of the sliding groove is fixedly connected with a first bearing, the inner wall of the top of the rectangular hole is fixedly connected with two second bearings, a first round hole is formed in the inner wall of the bottom of the rectangular hole, a third bearing is fixedly sleeved in the first round hole, and the inner ring of the first bearing, the inner ring of the second bearing and the inner ring of the third bearing are fixedly sleeved with the outer sides of the corresponding screw rods.
Preferably, the top of the sliding block is provided with a threaded hole, and the threaded hole is in threaded connection with the corresponding screw.
Preferably, rectangular through holes are formed in two sides of the top of the lifting plate, and the inner walls of the rectangular through holes are in sliding connection with the outer sides of the corresponding L-shaped guide rods.
Preferably, the inner wall of the bottom of the rectangular hole is fixedly connected with a fourth bearing, an inner ring of the fourth bearing is fixedly sleeved with the outer side of the corresponding rotating shaft, a second round hole communicated with the rectangular groove is formed in the inner wall of one side, close to the rectangular groove, of the rectangular hole, and the rotating shaft is located in the corresponding second round hole and is not in contact with the inner wall of the second round hole.
Preferably, a third round hole is formed in the inner wall of the top of the sliding groove, and the screw rod is located in the corresponding third round hole and is not in contact with the inner wall of the third round hole.
Preferably, a through hole is formed in the inner wall of the top of the box-shaped support, and the inner wall of the through hole is in sliding connection with the outer side of the corresponding support leg.
Compared with the prior art, the utility model has the beneficial effects that:
the device is convenient for personnel to move through the cooperation of a table body, supporting legs, an outer tube, a box-shaped support, an L-shaped guide rod, a lifting plate, walking wheels, a tension spring, a rectangular hole, a sliding groove, a sliding block, a screw rod, chain wheels, a chain, a first bevel gear, a second bevel gear, a rectangular groove and a double-shaft driving motor, the arrangement of the four walking wheels is convenient for personnel to move, the double-shaft driving motor is started in the forward direction to drive the two rotating shafts to rotate, the two rotating shafts drive the two second bevel gears to rotate, the second bevel gear drives the screw rod on the front side to rotate through the corresponding first bevel gear, the screw rod on the front side drives the screw rod on the rear side to rotate through the corresponding two chain wheels and the chain, the screw rod rotates in the corresponding threaded hole and moves upwards, at the moment, the four screw rods synchronously drive the table body to move upwards, the four supporting legs respectively slide upwards in the corresponding outer tubes and release the extrusion force on the lifting plate, the extension spring that is in tensile state at this moment drives the lifter plate that corresponds and upwards slides on two L shape guide bars, and the lifter plate drives the walking wheel rebound that corresponds and accomodates to the box-shaped support in, and four box-shaped supports support the table body this moment, improve and park stability, when parking back height adjustment, continue positive start biax driving motor, four landing legs rebound once more and drive the table rebound this moment, realize adjusting its high purpose, can single drive realize taking in of walking wheel with park the time to the table body quick adjustment height.
The height adjusting device is reasonable in design, the height of the table body can be adjusted rapidly when the travelling wheels are stored and parked through single driving, the height adjusting device is suitable for people with different heights, the single driving control mode is realized in the two matching modes, the adjusting structure is more intelligent, the driving is not required to be separately arranged, the convenience in long-term use is improved, and the use is facilitated.
Drawings
FIG. 1 is a schematic structural view of an intelligent desk according to the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is an enlarged view of part A of FIG. 2;
fig. 4 is an enlarged schematic view of part B in fig. 2.
In the figure: 100 table bodies, 1 supporting leg, 2 outer tubes, 3 box-shaped supporting seats, 4L-shaped guide rods, 5 lifting plates, 6 traveling wheels, 7 tension springs, 8 rectangular holes, 9 sliding grooves, 10 sliding blocks, 11 screw rods, 12 chain wheels, 13 chains, 14 first bevel gears, 15 second bevel gears, 16 rectangular grooves, 17 double-shaft driving motors and 18 rotating shafts.
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.
Referring to fig. 1-4, a structural intelligent adjusting table comprises a table body 100, wherein four corners of the bottom of the table body 100 are fixedly connected with supporting legs 1, an outer tube 2 is slidably sleeved on the supporting legs 1, a box-shaped support 3 with an opening at the bottom is fixedly connected at the bottom end of the outer tube 2, L-shaped guide rods 4 are fixedly connected on inner walls of two sides of the box-shaped support 3, two L-shaped guide rods 4 on the same box-shaped support 3 are symmetrically arranged, the top end of each L-shaped guide rod 4 is fixedly connected with the inner wall of the top of the box-shaped support 3, the two L-shaped guide rods 4 on the same box-shaped support 3 are slidably sleeved with the same lifting plate 5, walking wheels 6 are rotatably mounted at the bottoms of the four lifting plates 5, the bottoms of the walking wheels 6 extend to the lower part of the corresponding box-shaped support 3, two tension springs 7 in a stretching state are fixedly connected between the top of the lifting plates 5 and the inner wall of the top of the corresponding box-shaped support 3, the tension springs 7 are movably sleeved on the corresponding L-shaped guide rods 4, and the bottom ends of the supporting legs 1 extend into the corresponding box-shaped support 3 and are movably contacted with the top of the lifting plate 5;
the front side of the table body 100 is provided with two rectangular holes 8, one side of the left and right opposite supporting legs 1 close to each other is provided with a sliding groove 9, the inner wall of one side of the left and right opposite outer tubes 2 close to each other is fixedly connected with a sliding block 10, the sliding block 10 is in sliding connection with the corresponding sliding groove 9, the inner wall of the bottom of the sliding groove 9 is rotatably provided with a screw 11, the top end of the screw 11 extends into the corresponding rectangular hole 8 and is rotatably installed with the inner wall of the top of the rectangular hole 8, the sliding block 10 is sleeved on the corresponding screw 11 in a threaded manner, the screw 11 is welded and sleeved with a chain wheel 12 positioned in the corresponding rectangular hole 8, the two chain wheels 12 opposite from front to back are in transmission connection with the same chain 13, the two screw 11 positioned on the front side of the four screws 11 are all welded and sleeved with a first bevel gear 14, the bottom of the table body 100 is provided with a rectangular groove 16, and the inner wall of the top of the rectangular groove 16 is fixedly provided with a double-shaft driving motor 17, the height adjusting device is reasonable in design, and is convenient for single driving to rapidly adjust the height of the table body 100 when the travelling wheels 6 are sequentially stored and parked, and is suitable for people with different heights.
In the utility model, a first bearing is fixedly connected on the inner wall of the bottom of a sliding chute 9, two second bearings are fixedly connected on the inner wall of the top of a rectangular hole 8, a first round hole is arranged on the inner wall of the bottom of the rectangular hole 8, a third bearing is fixedly sleeved in the first round hole, an inner ring of the first bearing, an inner ring of the second bearing and an inner ring of the third bearing are fixedly sleeved with the outer sides of corresponding screw rods 11, a threaded hole is arranged on the top of a sliding block 10 and is in threaded connection with the corresponding screw rod 11, rectangular through holes are arranged on two sides of the top of a lifting plate 5, the inner walls of the rectangular through holes are in sliding connection with the outer sides of corresponding L-shaped guide rods 4, a fourth bearing is fixedly connected on the inner wall of the bottom of the rectangular hole 8, the inner ring of the fourth bearing is fixedly sleeved with the outer side of a corresponding rotating shaft 18, a second round hole communicated with the rectangular groove 16 is arranged on the inner wall of one side of the rectangular hole 8 close to the rectangular groove 16, the height adjusting device is reasonable in design, rapid height adjustment of the table body 100 during storage and parking of the walking wheels 6 can be achieved sequentially through single driving, the height adjusting device is suitable for people with different heights, and a single-drive control mode is achieved under two matching modes of the height adjusting device, so that the adjusting structure is more intelligent, independent and separate driving is not needed, convenience in long-term use is improved, and the use is facilitated.
The working principle is as follows: when the desk is used, the four traveling wheels 6 are not stored before being used, a person can conveniently move the desk 100, after the desk is moved, the double-shaft driving motor 17 is started in the forward direction, the double-shaft driving motor 17 drives the two rotating shafts 18 to rotate, the two rotating shafts 18 drive the two second bevel gears 15 to rotate, the second bevel gears 15 drive the screws 11 corresponding to the front sides to rotate through the first bevel gears 14 meshed with the second bevel gears, the screws 11 at the front sides drive the chain wheels 12 corresponding to the front sides to rotate, the chain wheels 12 at the front sides drive the chain wheels 12 at the rear sides to rotate through the corresponding chains 13, the chain wheels 12 at the rear sides drive the screws 11 corresponding to the rear sides to rotate, at the moment, the four screws 11 synchronously rotate, under the action of the threaded holes formed in the sliding blocks 10, the screws 11 rotate in the corresponding threaded holes and move upwards, at the moment, the four screws 11 synchronously drive the desk 100 to move upwards, the four supporting legs 1 respectively slide in the corresponding outer tubes 2, the table body 100 gradually releases the extrusion force on the corresponding lifting plate 5 upwards, at the moment, the tension spring 7 in a stretching state drives the corresponding lifting plate 5 to upwards slide on the two L-shaped guide rods 4, the lifting plate 5 drives the corresponding travelling wheels 6 to upwards move into the box-shaped supports 3, the four travelling wheels 6 are synchronously accommodated, at the moment, the four box-shaped supports 3 support the table body 100, the parking stability is improved, the risk of displacement caused by factors such as mistaken collision is reduced, the travelling wheels 6 are not in a stress supporting state for a long time any longer, the service life of the table body is prolonged, the integral falling of the table body after the travelling wheels 6 are accommodated is offset with the ascending space of the table body 100, the travelling wheels 6 are only accommodated, the overall height is unchanged, and the table body is at the original lowest basic height;
when the height of the table body 100 is adjusted upwards by a person according to different height requirements, the double-shaft driving motor 17 is continuously started in the forward direction, the movement process of the double-shaft driving motor 17 is the same as that of the forward direction, at the moment, the four supporting legs 1 move upwards again and drive the table plate 100 to move upwards, at the moment, the height of the table body 100 begins to change upwards, the purpose of adjusting the height of the table body is achieved, the height of the table body 100 can be adjusted rapidly when the walking wheels 6 are stored and parked for use through single driving, and a single-driving control mode is achieved under the two matching modes, so that the adjusting structure is more intelligent, independent and separate driving is not needed, and the convenience in long-term use is improved;
when the table needs to be moved again, the double-shaft driving motor 17 is started reversely, similarly, the moving direction of the double-shaft driving motor 17 is completely opposite to the moving direction of the double-shaft driving motor 17 started normally, at this time, the screw 11 turns to rotate in the direction opposite to the previous direction, at this time, the table body 100 and the four supporting legs 1 turn to move downwards, at this time, the supporting legs 1 gradually move downwards into the corresponding box-shaped support 3 and extrude the lifting plate 5 downwards, under the extrusion force, the lifting plate 5 moves downwards and drives the corresponding walking wheels 6 to move downwards, when the walking wheels 6 move downwards to be in contact with the ground, the walking wheels are shielded by the ground and do not move downwards any more, therefore, the lifting plate 5 and the supporting legs 1 are sequentially limited not to move downwards, at this time, the screw 11 which continuously rotates drives the outer tube 2 to move upwards sequentially through the corresponding threaded holes and the sliding blocks 10, the outer tube 2 drives the corresponding box-shaped support 3 to move upwards and stretches the tension springs 7, and moves upwards along with the box-shaped support 3, so that the travelling wheels 6 are exposed, and at this time, the person can move the table body 100 again through the travelling wheels 6.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a desk is adjusted to structure wisdom, including the table body (100), a serial communication port, the equal fixedly connected with landing leg (1) in bottom four corners of table body (100), the sliding sleeve is equipped with outer tube (2) on landing leg (1), the bottom fixedly connected with bottom of outer tube (2) is box-shaped support (3) that the opening set up, equal fixedly connected with L shape guide bar (4) on the both sides inner wall of box-shaped support (3), two L shape guide bar (4) symmetry settings that lie in on same box-shaped support (3), the top of L shape guide bar (4) and the top inner wall fixed connection of box-shaped support (3), the sliding sleeve is equipped with same lifter plate (5) on two L shape guide bar (4) that lie in same box-shaped support (3), walking wheel (6) are installed in the bottom of four lifter plate (5) all rotation, the bottom of walking wheel (6) extends to the below of corresponding box-shaped support (3), two tension springs (7) in a stretching state are fixedly connected between the top of the lifting plate (5) and the inner wall of the top of the corresponding box-shaped support (3), the tension springs (7) are movably sleeved on the corresponding L-shaped guide rods (4), and the bottom ends of the supporting legs (1) extend into the corresponding box-shaped support (3) and are movably contacted with the top of the lifting plate (5);
the front side of the table body (100) is provided with two rectangular holes (8), one side of each of two opposite supporting legs (1) is provided with a sliding groove (9), one side of each of two opposite outer tubes (2) is provided with a sliding block (10), the sliding blocks (10) are in sliding connection with the corresponding sliding grooves (9), the inner wall of the bottom of each sliding groove (9) is rotatably provided with a screw rod (11), the top end of each screw rod (11) extends into the corresponding rectangular hole (8) and is rotatably arranged with the inner wall of the top of each rectangular hole (8), the sliding blocks (10) are in threaded sleeve connection with the corresponding screw rods (11), the screw rods (11) are welded and sleeved with chain wheels (12) positioned in the corresponding rectangular holes (8), the two chain wheels (12) which are opposite in the front and back are in transmission connection with the same chain (13), two screw rods (11) positioned on the front side in the four screw rods (11) are respectively welded and sleeved with a first bevel gear (14), rectangular channel (16) have been seted up to the bottom of the table body (100), and fixed mounting has biax driving motor (17) on the top inner wall of rectangular channel (16), equal fixedly connected with pivot (18) on two output shafts of biax driving motor (17), the one end that two pivot (18) kept away from each other extends to in corresponding rectangular hole (8) respectively and fixedly connected with second bevel gear (15), two second bevel gear (15) symmetry set up, second bevel gear (15) mesh with corresponding first bevel gear (14) mutually, the screw thread of two screw rods (11) is to opposite soon.
2. The table with the intelligent adjusting structure as claimed in claim 1, wherein a first bearing is fixedly connected to the inner bottom wall of the sliding groove (9), two second bearings are fixedly connected to the inner top wall of the rectangular hole (8), a first circular hole is formed in the inner bottom wall of the rectangular hole (8), a third bearing is fixedly sleeved in the first circular hole, and an inner ring of the first bearing, an inner ring of the second bearing and an inner ring of the third bearing are fixedly sleeved with the outer sides of the corresponding screws (11).
3. The intelligent adjustable desk for the structure as claimed in claim 1, wherein the top of the sliding block (10) is provided with a threaded hole, and the threaded hole is in threaded connection with the corresponding screw rod (11).
4. The intelligent adjustable desk as claimed in claim 1, wherein the lifting plate (5) has rectangular through holes on both sides of the top, and the inner walls of the rectangular through holes are slidably connected to the outer sides of the corresponding L-shaped guide rods (4).
5. The desk of claim 1, wherein a fourth bearing is fixedly connected to the inner wall of the bottom of the rectangular hole (8), and the inner ring of the fourth bearing is fixedly sleeved on the outer side of the corresponding rotating shaft (18), a second circular hole communicated with the rectangular groove (16) is formed in the inner wall of the rectangular hole (8) near the rectangular groove (16), and the rotating shaft (18) is located in the corresponding second circular hole and is not in contact with the inner wall of the second circular hole.
6. The desk for intelligently adjusting the structure as claimed in claim 1, wherein the top inner wall of the sliding groove (9) is provided with a third circular hole, and the screw rod (11) is located in the corresponding third circular hole and is not in contact with the inner wall of the third circular hole.
7. A structurally intelligent adjusting table as claimed in claim 1, wherein the box-shaped support (3) is perforated on the inner wall of the top and the perforated inner wall is slidably connected to the outer side of the corresponding leg (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121002994.2U CN215501736U (en) | 2021-05-11 | 2021-05-11 | Desk is adjusted to structure wisdom |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121002994.2U CN215501736U (en) | 2021-05-11 | 2021-05-11 | Desk is adjusted to structure wisdom |
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Publication Number | Publication Date |
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CN215501736U true CN215501736U (en) | 2022-01-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121002994.2U Active CN215501736U (en) | 2021-05-11 | 2021-05-11 | Desk is adjusted to structure wisdom |
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CN (1) | CN215501736U (en) |
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2021
- 2021-05-11 CN CN202121002994.2U patent/CN215501736U/en active Active
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