CN220713198U

CN220713198U - Electric lifting table support

Info

Publication number: CN220713198U
Application number: CN202322384456.XU
Authority: CN
Inventors: 王瑞光; 金晓忠
Original assignee: Jiangsu Mingxing Smart Home Co ltd
Current assignee: Jiangsu Mingxing Smart Home Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-04-05
Anticipated expiration: 2033-09-04

Abstract

The utility model provides an electric lifting table support, and relates to the field of electric lifting tables. The electric lifting table support comprises a support frame body, a main shaft is arranged in the support frame body in a rotating mode, support rods are connected to the inner sides of two sides of the bottom of the support frame body in a sliding mode, bases are fixedly connected to the bottoms of the support rods in a sliding mode, first reciprocating screw rods are connected to the inner sides of the support rods in a threaded mode, rotating shafts are connected to the inner sides of two sides of the support frame body in a rotating mode, fluted discs are fixedly connected to one end of each rotating shaft, rod wheels are fixedly connected to two sides of the main shaft, and pushing assemblies are arranged on one sides of the support frame body. The electric lifting table support can achieve lifting of a table, so that working efficiency is improved, damage caused by sitting for a long time is reduced, the electric lifting table support is beneficial to physical health, the inclination degree of a table top can be adjusted, books or drawing boards and the like are supported when needed, learning and working are facilitated, and eyesight can be better protected by a proper angle.

Description

Electric lifting table support

Technical Field

The utility model relates to a lifting table support, in particular to an electric lifting table support, and belongs to the technical field of electric lifting tables.

Background

The table is used as a daily living article, is commonly used in life, work and school study, and is generally formed by fixedly connecting a table top with table legs, wherein the length of the table legs is also fixed, so that the height of the whole table top is fixed and cannot be adjusted. Along with the different application environments and the application demands of different people, the requirements on the high diversity, automation and comfort degree of the table are also higher and higher.

The height of current desk often is fixed, and the height of desk generally can not be adjusted along with the height that the user wants, will influence work efficiency, and long-term sitting also can bring a series of health problems, and simultaneously desktop is fixed with the table foot generally, can not reach the inclination that wants wantonly, can not adjust according to the angle that wants when drawing, reading etc. need seek the support in addition and be used for supporting books, and the picture is originally, and very inconvenient, and the angle that is fit for reading also causes visual fatigue easily, increases the load to eyes to lead to the vision to descend, influence health.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the problems and provide an electric lifting table support which solves the problems that the height of a table cannot be lifted at will and the table top cannot be inclined at will in the prior art.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides an electric lifting table support, includes the support body, the inside rotation of support body has the main shaft, the equal sliding connection in support body bottom both sides inboard has the bracing piece, two the equal fixedly connected with base in bracing piece bottom, two the inside equal threaded connection of bracing piece has first reciprocal lead screw, first reciprocal lead screw rotates with the support body to be connected, the inside pivot that all rotates in support body both sides is connected with, pivot one end fixedly connected with fluted disc, the equal fixedly connected with pole wheel in main shaft both sides, support body one side all is provided with the promotion subassembly.

Preferably, a driving motor is fixedly connected to one side of the support frame body, one end of the main shaft is fixedly connected with the output end of the driving motor, the rod wheel corresponds to the fluted disc, and the rod wheel and the fluted disc move correspondingly to ensure movement stability.

Preferably, the top ends of the two first reciprocating screw rods are fixedly connected with second bevel gears, the top ends of the two second bevel gears are both in meshed connection with first bevel gears, and the bevel gears are used for transmission more reliably.

Preferably, the pivot one end rotates and is connected with the limiting plate, the limiting plate inboard is provided with the spacing groove, a plurality of springs of equal fixedly connected with in the spacing inslot, first stopper inside is provided with a plurality of standing grooves, and is a plurality of the spring corresponds with the standing groove, and is a plurality of the spring is laminated mutually with the pivot, prevents that the pivot from taking place the displacement.

Preferably, the pushing assembly comprises a first limiting block, a connecting rod, a pushing plate and a second reciprocating screw rod, the lower end of the rotating shaft is in threaded connection with the second reciprocating screw rod, the first limiting block is rotationally connected with the outer side of the rotating shaft, a sliding groove is formed in the first limiting block, the first limiting block is fixedly connected with the support frame body, the second reciprocating screw rod is in sliding connection with the sliding groove, two ends of the second reciprocating screw rod are rotationally connected with the connecting rod, the pushing plate is rotationally connected with the outer side of the first limiting block, the connecting rod is hinged with the pushing plate, the table plate can be pushed to lift, the vision is protected, and the pushing assembly is beneficial to physical health.

Preferably, one end of the rotating shaft is rotatably connected with a cam, the lower side of the cam is fixedly connected with a handle, and the handle drives the cam to move so that the inclination angle of the table plate is more accurate.

Preferably, the sliding shaft is rotatably connected inside the rotating shaft, a limit groove is formed in one end of the rotating shaft, a limit ring is fixedly connected to the outer side of the sliding shaft, a second limit block is fixedly connected to one side of the limit ring, the second limit block corresponds to the limit groove, one end of the sliding shaft is fixedly connected with the cam, and therefore the desk plate can be independently moved.

The utility model provides an electric lifting table support, which has the following beneficial effects:

1. this electric lift table support drives the main shaft through driving motor and rotates, and the main shaft rotates first reciprocating screw and rotates, thereby first reciprocating screw rotates promotion support body and carries out reciprocating up-and-down motion, has realized the lift to the desk to improve work efficiency, reduce the injury that the sitting brought for a long time, be of value to healthy.

2. This electric lift table support drives the connecting rod and carries out reciprocating motion when passing through main shaft pivoted, and the connecting rod removes the adjustment that promotes the push pedal and carry out inclination to can adjust the inclination of desktop when realizing that the desk goes up and down, thereby support books or drawing board etc. when needs, make things convenient for study and work, suitable angle also can protect the eyesight better.

3. This electric lift table support when desk lift to suitable height when the inclination of table not reaches the inclination who wants or when surpassing the angle that wants, pulling the handle makes fluted disc break away from and pole wheel cooperation region, make the pole wheel no longer drive the fluted disc and rotate, just can realize that the desk is alone lifted and not influence desktop inclination, make the suitability promote by a wide margin, increase user's use experience, the spring is spacing to the pivot and is prevented the pivot from taking place the displacement in the pulling in-process, thereby guarantee driven accuracy, the rotating cam, the cam drives the pivot and rotates can adjust the inclination of table alone, it is more convenient to make the inclination adjustment of table, the angle of inclination is also more accurate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a partial cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 2 in accordance with the present utility model;

FIG. 4 is a top view of the push assembly of the present utility model;

FIG. 5 is a cross-sectional view of a limiting plate of the present utility model;

FIG. 6 is a schematic view of the overall structure of the pushing assembly of the present utility model;

FIG. 7 is a schematic view of the internal structure of the spindle according to the present utility model.

[ Main reference numerals Specification ]

1. A bracket body; 2. a driving motor; 3. a support rod; 4. a base; 5. a first reciprocating screw rod; 6. a main shaft; 8. a lever wheel; 9. fluted disc; 10. a first limiting block; 11. a spring; 12. a limiting plate; 13. a connecting rod; 14. a push plate; 15. a limit groove; 16. a cam; 17. a handle; 18. a second limiting block; 19. a sliding shaft; 20. a first bevel gear; 21. a second bevel gear; 22. a rotating shaft; 23. a second reciprocating screw rod; 24. and a limiting ring.

Detailed Description

The embodiment of the utility model provides an electric lifting table support.

Referring to fig. 1, fig. 2, and fig. 3, including a support frame 1, a spindle 6 is rotated in the support frame 1, two inner sides of two sides of the bottom of the support frame 1 are all slidingly connected with support rods 3, two bottom parts of the support rods 3 are all fixedly connected with a base 4, two inner sides of the support rods 3 are all screwed with a first reciprocating screw rod 5, the first reciprocating screw rod 5 is rotationally connected with the support frame 1, two inner sides of the support frame 1 are all rotationally connected with a rotating shaft 22, one end of the rotating shaft 22 is fixedly connected with a fluted disc 9, two sides of the spindle 6 are all fixedly connected with a rod wheel 8, one side of the support frame 1 is provided with a pushing component, one side of the support frame 1 is fixedly connected with a driving motor 2, one end of the spindle 6 is fixedly connected with an output end of the driving motor 2, the rod wheel 8 corresponds to the fluted disc 9, the corresponding movement stability is guaranteed, two first reciprocating screw rods 5 are fixedly connected with second bevel gears 21, two second bevel gears 21 are all meshed with first bevel gears 20, bevel gears drive a more reliable 22, one end of the transmission is rotationally connected with a limiting plate 12, the inner side of the limiting plate 12 is provided with a plurality of limiting grooves 11, a plurality of limiting grooves 11 are fixedly connected with a plurality of limiting grooves 11, and the limiting plates are correspondingly placed with a plurality of spring 11, and the limiting grooves are fixedly connected with a plurality of limiting grooves 11, and are correspondingly placed with a plurality of spring 11, and are fixedly connected with a spring 11, and are correspondingly.

Referring to fig. 4, fig. 5, fig. 6 and fig. 7 again, the pushing assembly comprises a first limiting block 10, a connecting rod 13, a push plate 14 and a second reciprocating screw rod 23, the lower end of a rotating shaft 22 is in threaded connection with the second reciprocating screw rod 23, the first limiting block 10 is rotationally connected to the outer side of the rotating shaft 22, a sliding groove is formed in the first limiting block 10, the first limiting block 10 is fixedly connected with a support frame 1, the second reciprocating screw rod 23 is slidingly connected with the sliding groove, two ends of the second reciprocating screw rod 23 are rotationally connected with the connecting rod 13, the push plate 14 is rotationally connected to the outer side of the first limiting block 10, the connecting rod 13 is hinged to the push plate 14, a table plate can be pushed to lift and be protected for visual protection, the table plate is beneficial to physical health, one end of the rotating shaft 22 is rotationally connected with a cam 16, a handle 17 is fixedly connected to the lower side of the cam 16, the table plate is enabled to tilt at a more accurate angle, a sliding shaft 19 is rotationally connected to the inner side of the rotating shaft 22, one end of the rotating shaft 22 is provided with a limiting groove 15, a limiting ring 24 is fixedly connected to the outer side of the limiting ring 24, one side of the limiting ring 18 is fixedly connected with a second limiting block 18, one end of the limiting block 18 corresponds to the limiting groove 15, and one end 19 is fixedly connected with the sliding shaft 19 to the table plate 16.

The utility model is used when in use: starting the driving motor 2, driving the main shaft 6 to rotate and drive the first bevel gear 20 to rotate, driving the second bevel gear 21 to rotate by the rotation of the first bevel gear 20, driving the first reciprocating screw rod 5 to rotate by the rotation of the second bevel gear 21, and enabling the first reciprocating screw rod 5 to rotate along threads inside the supporting rod 3, so that the support frame body 1 is pushed to move up and down repeatedly, lifting of a table is achieved, working efficiency is improved, damage caused by long-time sitting is reduced, and the table is beneficial to physical health.

The main shaft 6 drives the pole wheel 8 simultaneously and rotates, and pole wheel 8 rotates and drives fluted disc 9 and rotate, and fluted disc 9 rotates and drives pivot 22 and rotate, and pivot 22 rotates and drives the reciprocal lead screw 23 of second and reciprocate left and right movement, and the reciprocal left and right movement of reciprocal lead screw 23 of second promotes connecting rod 13 and reciprocates left and right movement, and connecting rod 13 moves and promotes push pedal 14 and carry out inclination's adjustment to can adjust the inclination of desktop when realizing that the desk goes up and down, thereby support books or drawing board etc. when needs, make things convenient for study and work, suitable angle also can protect the eyesight better.

When the table is lifted to a proper height, when the inclination angle of the table plate does not reach the desired inclination angle or exceeds the desired angle, the driving motor 2 is stopped, the handle 17 is pulled, the handle 17 drives the cam 16 to move, the cam 16 moves to drive the sliding shaft 19 to move, the sliding shaft 19 moves to drive the second limiting block 18 to move, the second limiting block 18 moves to the limit groove 15 to match the limit ring 24 with the inner wall of the rotating shaft 22, the handle 17 is pulled continuously, the handle 17 drives the first limiting block 10 and the rotating shaft 22 to slightly slide, the fluted disc 9 is separated from the matching area of the rod wheel 8, the rod wheel 8 does not drive the fluted disc 9 to rotate, the independent lifting of the table can be realized without affecting the inclination angle of the table plate, the applicability is greatly improved, the use experience of a user is improved, the spring 11 limits the rotating shaft 22 in the pulling process, the displacement of the rotating shaft 22 is prevented, the transmission accuracy is guaranteed, the cam 16 is rotated, the cam 16 drives the rotating shaft 22 to rotate, the fluted disc 9 is separated from the linkage of the rotating shaft 22, the inclined height of the table plate can be adjusted independently, the inclination angle of the table plate is adjusted more conveniently, the inclined angle of the fluted disc 9 is pushed to be pushed into the inclined angle, and the inclined angle of the handle wheel 8 is pushed to be pushed to move synchronously, and the inclined angle of the handle wheel 8 can be pushed down, and the inclined angle is adjusted, and the inclined angle of the inclined angle is adjusted continuously after the inclined angle of the handle wheel 8 is pushed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric lift table support, includes support body (1), its characterized in that: the novel multifunctional support comprises a support frame body (1), wherein a main shaft (6) is arranged in the support frame body (1), support rods (3) are slidably connected to the inner sides of two sides of the bottom of the support frame body (1), bases (4) are fixedly connected to the bottoms of the support rods (3), first reciprocating screw rods (5) are connected to the inner sides of the support rods (3) in a threaded mode, the first reciprocating screw rods (5) are rotatably connected with the support frame body (1), rotating shafts (22) are rotatably connected to the inner sides of two sides of the support frame body (1), fluted discs (9) are fixedly connected to one end of each rotating shaft (22), rod wheels (8) are fixedly connected to the two sides of each main shaft (6), and pushing assemblies are arranged on one side of the support frame body (1).

2. An electric lift table support according to claim 1, wherein: the novel gear rack is characterized in that one side of the inside of the rack body (1) is fixedly connected with a driving motor (2), one end of the main shaft (6) is fixedly connected with the output end of the driving motor (2), and the rod wheel (8) corresponds to the fluted disc (9).

3. An electric lift table support according to claim 1, wherein: the top ends of the two first reciprocating screw rods (5) are fixedly connected with second bevel gears (21), and the top ends of the two second bevel gears (21) are respectively connected with a first bevel gear (20) in a meshed mode.

4. A motorized lift table mount as in claim 3, wherein: the utility model discloses a pivot, including pivot (22), fixed slot, pivot (22) one end rotation is connected with limiting plate (12), limiting plate (12) inboard is provided with the fixed slot, the inside all fixedly connected with of fixed slot is a plurality of springs (11), pivot (22) outside is provided with first stopper (10), inside a plurality of standing grooves of being provided with of first stopper (10), a plurality of spring (11) are corresponding with the standing groove, and a plurality of spring (11) laminate mutually with pivot (22).

5. An electric lift table support as claimed in claim 4, wherein: the pushing assembly comprises a connecting rod (13), a pushing plate (14) and a second reciprocating screw rod (23), the lower end of the rotating shaft (22) is in threaded connection with the second reciprocating screw rod (23), the first limiting block (10) is rotationally connected to the outer side of the rotating shaft (22), a sliding groove is formed in the first limiting block (10), the first limiting block (10) is fixedly connected with the support frame body (1), the second reciprocating screw rod (23) is in sliding connection with the sliding groove, two ends of the second reciprocating screw rod (23) are rotationally connected with the connecting rod (13), the pushing plate (14) is rotationally connected to the outer side of the first limiting block (10), and the connecting rod (13) is hinged to the pushing plate (14).

6. A motorized lift table mount as in claim 3, wherein: one end of the rotating shaft (22) is rotatably connected with a cam (16), and the lower side of the cam (16) is fixedly connected with a handle (17).

7. A motorized lift table mount as in claim 3, wherein: the novel sliding mechanism is characterized in that a sliding shaft (19) is rotatably connected inside the rotating shaft (22), a limiting groove (15) is formed in one end of the rotating shaft (22), a limiting ring (24) is fixedly connected to the outer side of the sliding shaft (19), a second limiting block (18) is fixedly connected to one side of the limiting ring (24), the second limiting block (18) corresponds to the limiting groove (15), and one end of the sliding shaft (19) is fixedly connected with a cam (16).