CN216984332U

CN216984332U - Liftable platform

Info

Publication number: CN216984332U
Application number: CN202220285114.5U
Authority: CN
Inventors: 褚婵媛; 荣跃林
Original assignee: Beijing Jianxingtai Furniture Co ltd
Current assignee: Beijing Jianxingtai Furniture Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-07-19
Anticipated expiration: 2032-02-11

Abstract

The utility model relates to a platform field especially relates to a liftable platform, and its technical scheme is, including outer frame, setting outer frame folding member all around and the roof of setting at the folding member top surface, be equipped with the lifting unit who is used for the lifting roof in the outer frame, be equipped with the control assembly who is used for controlling lifting unit to go up and down on the outer frame. The utility model has the practicality that improves the platform, the effect of the people of being convenient for use the platform.

Description

Liftable platform

Technical Field

The application relates to the field of platforms, in particular to a liftable platform.

Background

The platform is a common indoor decoration furniture. Present live space can be at indoor installation platform in order to demonstrate relevant article, and the platform is higher convenient people's show article than ground. However, when the exhibition is finished, the platform higher than the bottom surface occupies a large space in the room, and the platform protruding out of the ground can hinder the normal action of people.

SUMMERY OF THE UTILITY MODEL

In order to improve the practicality of platform, the people of being convenient for use the platform, this application provides liftable platform.

The application provides a liftable platform adopts following technical scheme:

the utility model provides a liftable platform, includes outer frame, sets up outer frame folding member all around and sets up the roof at the folding member top surface, be equipped with the lifting unit who is used for the lifting roof in the outer frame, be equipped with the control assembly who is used for controlling lifting unit to go up and down on the outer frame.

Through adopting above-mentioned technical scheme, outer frame improves the stability of folded piece, roof, lifting unit and control assembly, and the folded piece is convenient for adapt to the interval that changes between roof and the outer frame, improves the stability and the aesthetic property of platform, and lifting unit control roof goes up and down, and control assembly control lifting unit removes, and when people used the platform, lifting unit raised the roof, and when people did not need to use the platform, lifting unit descended the roof, was convenient for improve the practicality of platform.

Preferably, the control assembly comprises a control frame arranged on the outer frame and a control cylinder used for pushing the control frame to move along the length direction of the outer frame, and a first mounting frame used for mounting the control cylinder is arranged in the outer frame.

Through adopting above-mentioned technical scheme, the control frame is convenient for control cylinder control lifting unit goes up and down, and the mounting bracket one improves control cylinder's stability, and the control cylinder of being convenient for promotes control frame and removes.

Preferably, the control frame includes control lever, well control lever, lower control lever and is used for connecting the connecting rod of connecting control lever, well control lever and lower control lever, it is located the one end of connecting rod to go up the control lever, the control lever is located the other end of connecting rod down, well control lever is located between last control lever and the lower control lever, the piston end and the well control lever of control cylinder are connected.

Through adopting above-mentioned technical scheme, the connecting rod is used for connecting last control lever, well control lever and lower control lever, improves the stability of going up control lever, well control lever and lower control lever in the outer frame, and when control cylinder promoted in the control lever moved along outer frame length direction, the connecting rod was convenient for control cylinder synchronous drive go up the control lever and carry out synchronous motion with lower control lever, and the lifting unit of being convenient for goes up and down.

Preferably, be equipped with the guide bar one that is used for the control lever under the location on the outer frame, be equipped with the guide bar two that is used for the control lever on the location on the outer frame, the one end and the outer frame attach of guide bar one, the other end and the mounting bracket one of guide bar one are connected, the one end and the outer frame attach of guide bar two, the other end of guide bar two is equipped with mounting bracket two, mounting bracket two sets up in the outer frame.

Through adopting above-mentioned technical scheme, the control lever is at the stability of removal in-process under the guide bar first improves, and the control lever is at the stability of removal in-process on the guide bar second improves, and mounting bracket two is convenient for install guide bar two, improves the stability of guide bar two in the outer frame.

Preferably, the lifting assembly comprises a first lifting piece connected with the lower control rod and a second lifting piece connected with the upper control rod.

Through adopting above-mentioned technical scheme, a lift and two improve the stability of roof at the lift in-process, improve the practical security of platform.

Preferably, the first lifting piece comprises a first lifting rod with one end arranged on the first mounting frame, a first supporting rod with one end arranged on the lower control rod and a first rotating shaft used for connecting the first lifting rod and the first supporting rod, the other end of the first lifting rod is provided with a first roller, and the other end of the first supporting rod is provided with a first supporting plate.

Through adopting above-mentioned technical scheme, axis of rotation one is convenient for bracing piece one and lifter one to carry out alternately rotation, and the bracing piece one of being convenient for supports with a pair of roof of lifter, and the gyro wheel one effectively reduces the frictional force between lifter one and the roof, and the gyro wheel one effectively reduces the stability between lifter one and the bracing piece one simultaneously, and the backup pad one enlarges the holding area of bracing piece one to the roof, improves the supporting effect of bracing piece one to the roof.

Preferably, the first supporting plate is provided with a first mounting lug, the first supporting rod is provided with a first rotating shaft located in the first mounting lug, and the top plate is provided with a first sliding groove used for sliding the first supporting plate.

Through adopting above-mentioned technical scheme, installation ear one and pivot one improve the stability between backup pad one and the bracing piece one, and the backup pad one of being convenient for adapts to the lift of roof, improves the supporting effect of bracing piece one to the roof, and spout one is convenient for backup pad one and removes, improves the stability of backup pad one in the lift in-process, reduces the influence of a pair of roof of backup pad simultaneously, improves the stability of platform in the use.

Preferably, the second lifting piece comprises a second lifting rod with one end arranged on the outer frame, a second supporting rod with one end arranged on the upper control rod and a second rotating shaft used for connecting the second lifting rod and the second supporting rod, the other end of the second lifting rod is provided with a second roller, and the other end of the second supporting rod is provided with a second supporting plate.

Through adopting above-mentioned technical scheme, lifter two and bracing piece two are connected through pivot two, and the distance between adjustment roof and the outer frame is gone up and down to lifter two and bracing piece two of being convenient for, and the second effective frictional force that reduces between lifter two and the bracing piece two of gyro wheel, and the second frictional force that reduces between lifter two and the roof of gyro wheel, two expansion bracing pieces of backup pad support area to the roof, improve two support effects to the roof of bracing piece.

Preferably, the second supporting plate is provided with a second mounting lug, the second supporting rod is provided with a second rotating shaft located in the second mounting lug, and the top plate is provided with a second sliding groove used for sliding the second supporting plate.

Through adopting above-mentioned technical scheme, the stability of two bracing pieces of installation ear and two backup pad that improve of pivot, the backup pad of being convenient for two is laminated with the roof when bracing piece two alternately rotates, and two improvement backup pads of spout are at the stability of roof lift in-process.

Preferably, the folded piece includes a plurality of folded sheets of end to end in proper order, is close to the folded sheet of roof links to each other with the roof, is close to the folded sheet of outer frame links to each other with outer frame, the roof is equipped with the guard plate along outer periphery.

Through adopting above-mentioned technical scheme, the folded sheet of a plurality of end to end is convenient for adapt to the lift of roof, is convenient for protect the structure in the outer frame, reduces simultaneously around in debris get into outer frame, improves the clean and tidy nature in the outer frame, the guard plate is convenient for improve the stability of a plurality of folded sheets.

In conclusion, control assembly is convenient for control lifting unit and goes up and down, and lifting unit drives the roof and reciprocates, and the platform of being convenient for contracts, improves the practicality of platform, reduces the platform and influences the possibility that people moved when not using.

Drawings

FIG. 1 is a schematic structural diagram of a liftable platform of the present application;

FIG. 2 is an exploded view of the present liftable platform;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is a schematic structural diagram of a top plate in the liftable platform.

Description of the reference numerals: 1. an outer frame; 2. a folding member; 21. folding the board; 3. a top plate; 4. a lifting assembly; 41. a first lifting piece; 411. a first lifting rod; 412. a first supporting rod; 413. rotating a first shaft; 42. a second lifting piece; 421. a second lifting rod; 422. a second supporting rod; 423. a second rotating shaft; 5. a control component; 51. a control frame; 511. an upper control lever; 512. a middle control lever; 513. a lower control lever; 514. a connecting rod; 52. controlling the cylinder; 6. a first mounting frame; 7. a first guide rod; 8. a second guide rod; 9. a first roller; 10. a first support plate; 11. mounting a first lug; 12. a first rotating shaft; 13. a first sliding chute; 14. a second roller; 15. a second support plate; 16. mounting a second lug; 17. a second rotating shaft; 18. a second chute; 19. a protection plate; 20. and a second mounting frame.

Detailed Description

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

The embodiment of the application discloses a liftable platform. Referring to fig. 1 and 2, the lifting device comprises an outer frame 1, a top plate 3 arranged on the outer frame 1, and folding pieces 2 arranged around the top plate 3, wherein a lifting assembly 4 for lifting the top plate 3 and a control assembly 5 for controlling the lifting assembly 4 to lift are arranged in the outer frame 1.

Referring to fig. 2 and 3, the control assembly 5 includes a control frame 51 disposed in the outer frame 1 and a control cylinder 52 disposed in the outer frame 1, and a mounting frame one 6 for mounting the control cylinder 52 is fixed in the outer frame 1 in order to improve stability of the control cylinder 52 in the outer frame 1. The control frame 51 includes an upper control lever 511 at one end of the outer frame 1, a lower control lever 513 at the other end of the outer frame 1, a middle control lever 512 and a connecting rod 514 disposed between the upper control lever 511 and the lower control lever 513, and the upper control lever 511, the lower control lever 513 and the middle control lever 512 are fixed to the connecting rod 514. The piston end of the control cylinder 52 is connected to the middle control rod 512, when the control cylinder 52 is started, the middle control rod 512 is driven to move along the length direction of the outer frame 1, and the upper control rod 511 and the lower control rod 513 move synchronously through the connection function of the connecting rod 514. The upper control rod 511 and the lower control rod 513 move to drive the lifting assembly 4 to move.

Referring to fig. 2 and 3, the lifting assembly 4 comprises a first lifting member 41 positioned at one end of the outer frame 1 and a second lifting member 42 positioned at the other end of the outer frame 1, wherein the first lifting member 41 comprises a first lifting rod 411, a first support rod 412 and a first rotating shaft 413, one end of the first lifting rod 411 is hinged to the first mounting frame 6, and the other end of the first lifting rod 411 is provided with a first roller 9, and the first roller 9 effectively reduces the friction force between the first lifting rod 411 and the first support rod 412 and reduces the friction force between the first lifting rod 411 and the top plate 3; one end of the first support rod 412 is hinged to the lower control rod 513, the other end of the first support rod 412 is provided with a first support plate 10, a first mounting lug 11 is fixed on the first support plate 10, a first rotating shaft 12 located in the first mounting lug 11 is fixed on the first support rod 412, and the first support plate 10 can adapt to the angle of the top plate 3 conveniently according to the lifting of the top plate. The first rotating shaft 413 is arranged between the first lifting rod 411 and the first supporting rod 412 in the embodiment of the application, and when the lower control rod 513 moves, the first supporting rod 412 and the first lifting rod 411 are pushed to move upwards or downwards, so that the first supporting rod 412 and the first lifting rod 411 push the top plate 3 to ascend or descend.

Referring to fig. 2 and 3, the second lifting member 42 includes a second lifting rod 421, a second support rod 422, and a second rotating shaft 423 for connecting the second lifting rod 421 and the second support rod 422, one end of the second lifting rod 421 is hinged to the outer frame 1, the other end of the second lifting rod 421 is provided with a second roller 14, and the second roller 14 effectively reduces the friction force generated between the second lifting rod 421 and the top plate 3 or the second support rod 422 during movement. One end of the second support rod 422 is hinged to the upper control rod 511, the other end of the second support rod 422 is provided with a second support plate 15, the second support plate 15 is fixed with a second mounting lug 16, the second support rod 422 is fixed with a second rotating shaft 17 located in the second mounting lug 16, and the second rotating shaft 423 is located between the lifting rod and the support rod in the embodiment. When the upper control rod 511 moves, the upper control rod 511 pushes the second support rod 422 to move, and since the second support rod 422 is connected with the second lifting rod 421 through the second rotating shaft 423, the second support rod 422 and the second lifting rod 421 rotate and lift synchronously, so that the second support rod 422 and the second lifting rod 421 drive the top plate 3 to lift.

Referring to fig. 2 and 4, in order to improve the stability of the first support plate 10 and the second support plate 15 in the moving process, a first sliding groove 13 for installing the first support plate 10 is formed in the top plate 3 along the length direction, and a second sliding groove 18 for installing the second support plate 15 is further formed in the top plate 3, so that the moving stability of the second support plate 15 and the first support plate 10 in the lifting process of the top plate 3 is effectively improved, and the floor can be conveniently lifted.

Referring to fig. 2 and 3, in order to improve the stability of the movement of the upper control rod 511 and the lower control rod 513 inside the outer frame 1, a first guide rod 7 and a second guide rod 8 are fixed inside the outer frame 1, one end of the first guide rod 7 is fixed at one end of the outer frame 1 close to the lower control rod 513, and the other end of the first guide rod 7 is fixed on a first mounting frame 6. One end of the second guide rod 8 is fixed at one end of the outer frame 1 close to the upper control rod 511, the other end of the second guide rod 8 is fixed with a second mounting frame 20, and the second mounting frame 20 is fixed on the outer frame 1.

Referring to fig. 1 and 2, when the top plate 3 is lifted by the first lifting piece 41 and the second lifting piece 42, the folding piece 2 is stretched and deformed, the top surface of the folding piece 2 is fixed on the bottom surface of the top plate 3, the bottom surface of the folding piece 2 is fixed on the top surface of the outer frame 1, so that the folding piece 2 can be stretched according to the lifting of the top plate 3, the folding piece 2 comprises a plurality of folding plates 21 which are sequentially connected end to end, and the folding plates 21 are convenient to adapt to the lifting of the top plate 3. The periphery of the top plate 3 is surrounded by the protection plate 19, the protection plate 19 is convenient for defining the moving boundaries of the first lifting rod 411 and the first support rod 412 and the moving boundaries of the second lifting rod 421 and the second support rod 422, and the stability of the first lifting piece 41 and the second lifting piece 42 in the moving process is improved.

The implementation principle of the liftable platform in the embodiment of the application is as follows: when the ground is needed to be used, the control cylinder 52 is started, the control cylinder 52 pushes the middle control rod 512 to move, the middle control rod 512 drives the upper control rod 511 and the lower control rod 513 to move synchronously when moving, the upper control rod 511 moves along the second guide rod 8 when moving, and the lower control rod 513 moves along the first guide rod 7 when moving, so that the stability of the upper control rod 511 and the lower control rod 513 in the moving process is improved. When the upper control rod 511 moves, the second support rod 422 is pushed to move, and as the second support rod 422 is connected with the second lifting rod 421 through the second rotating shaft 423, the second support rod 422 is stressed and then ascends in a crossed manner with the second lifting rod 421, so that the top plate 3 is lifted; meanwhile, when the lower control rod 513 moves, the first support rod 412 is pushed to move, the first support rod 412 and the first lifting rod 411 ascend in a crossed manner, and the second support rod 422 and the second lifting rod 421 synchronously lift the top plate 3. When the top plate 3 rises, the folding piece 2 stretches to shield a gap between the top plate 3 and the outer frame 1, so that the appearance of the platform is improved, and meanwhile, the generation of impurities in the outer frame 1 is effectively reduced.

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

Claims

1. A liftable platform, its characterized in that: including outer frame (1), set up folding member (2) around outer frame (1) and set up roof (3) at folding member (2) top surface, be equipped with lifting unit (4) that are used for lifting roof (3) in outer frame (1), be equipped with on outer frame (1) and be used for controlling lifting unit (4) to go up and down control assembly (5).

2. A liftable platform according to claim 1, characterized in that: control assembly (5) are including setting up control frame (51) on outer frame (1) and being used for promoting control frame (51) to carry out control cylinder (52) that remove along outer frame (1) length direction, be equipped with in outer frame (1) and be used for installing mounting bracket one (6) of control cylinder (52).

3. A liftable platform according to claim 2, characterized in that: the control frame (51) comprises an upper control rod (511), a middle control rod (512), a lower control rod (513) and a connecting rod (514) for connecting the upper control rod (511), the middle control rod (512) and the lower control rod (513), wherein the upper control rod (511) is positioned at one end of the connecting rod (514), the lower control rod (513) is positioned at the other end of the connecting rod (514), the middle control rod (512) is positioned between the upper control rod (511) and the lower control rod (513), and the piston end of the control cylinder (52) is connected with the middle control rod (512).

4. A liftable platform according to claim 3, characterized in that: be equipped with guide bar one (7) that are used for location down control lever (513) on outer frame (1), be equipped with guide bar two (8) that are used for location upper control lever (511) on outer frame (1), the one end and the outer frame (1) of guide bar one (7) are connected, the other end and the mounting bracket one (6) of guide bar one (7) are connected, the one end and the outer frame (1) of guide bar two (8) are connected, the other end of guide bar two (8) is equipped with mounting bracket two (20), mounting bracket two (20) set up in outer frame (1).

5. A liftable platform according to claim 3, characterized in that: the lifting assembly (4) comprises a first lifting piece (41) connected with the lower control rod (513) and a second lifting piece (42) connected with the upper control rod (511).

6. Liftable platform according to claim 5, characterized in that: the first lifting piece (41) comprises a first lifting rod (411) with one end arranged on the first mounting frame (6), a first supporting rod (412) with one end arranged on the lower control rod (513) and a first rotating shaft (413) used for connecting the first lifting rod (411) and the first supporting rod (412), wherein the other end of the first lifting rod (411) is provided with a first roller (9), and the other end of the first supporting rod (412) is provided with a first supporting plate (10).

7. A liftable platform according to claim 6, characterized in that: the supporting plate I (10) is provided with a first mounting lug (11), the supporting rod I (412) is provided with a first rotating shaft (12) located in the first mounting lug (11), and the top plate (3) is provided with a first sliding groove (13) used for sliding the supporting plate I (10).

8. A liftable platform according to claim 5, characterized in that: the second lifting piece (42) comprises a second lifting rod (421) with one end arranged on the outer frame (1), a second support rod (422) with one end arranged on the upper control rod (511) and a second rotating shaft (423) used for connecting the second lifting rod (421) with the second support rod (422), the other end of the second lifting rod (421) is provided with a second roller (14), and the other end of the second support rod (422) is provided with a second support plate (15).

9. A liftable platform according to claim 8, characterized in that: and a second mounting lug (16) is arranged on the second support plate (15), a second rotating shaft (17) positioned in the second mounting lug (16) is arranged on the second support rod (422), and a second sliding groove (18) used for sliding the second support plate (15) is formed in the top plate (3).

10. Liftable platform according to claim 1, characterized in that: folded piece (2) include a plurality of folded sheet (21) of end to end in proper order, are close to folded sheet (21) of roof (3) link to each other with roof (3), are close to folded sheet (21) of outer frame (1) link to each other with outer frame (1), roof (3) are equipped with guard plate (19) along outer periphery.