CN211559130U

CN211559130U - Novel vertical lifting table

Info

Publication number: CN211559130U
Application number: CN201921981879.7U
Authority: CN
Inventors: 陈胜镛
Original assignee: Foshan Yonghua Changsheng Household Products Co ltd
Current assignee: Foshan Yonghua Changsheng Household Products Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-09-25
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a novel vertical lift table, which comprises a pane, stand subassembly and lifting unit, the stand subassembly includes first stand, second stand and third stand, lifting unit includes controllable air spring, lift conveyer belt and spliced pole, the shell of controllable air spring is fixed on the second stand, the lift conveyer belt is located on first stand and the second stand, the one end of spliced pole is fixed on the third stand, the other end is connected with one side of lift conveyer belt, first stand is connected with the opposite side of lift conveyer belt, the lift conveyer belt is two, be located the relative both sides of second stand inner wall respectively, the spliced pole is two, be located two diagonal departments of second stand inboard respectively. When the lifting assembly drives the upright post to lift, the overall lifting stability is effectively maintained, the distribution of the acting force in the lifting process is facilitated, and the service life of the unilateral lifting conveyor belt is prolonged; the whole operation is convenient, the lifting range of the panel is increased by lifting the multiple sections of the upright posts, and the application range is wide.

Description

Novel vertical lifting table

Technical Field

The utility model belongs to a lifting table, in particular to a novel vertical lifting table.

Background

The lifting table is generally provided with a structure with the height of the table adjustable, and the lifting table is used by people with different heights or adjusted according to the requirements of work and environment to reach the ideal height of the table top and can be widely applied to work and life, such as office tables and tatami. Therefore, the lifting table is popular among people. However, many existing lifting tables are complex in lifting adjusting structure and small in height-adjustable space; some lifting adjusting structures are inconvenient to operate, occupy larger space and are inconvenient to operate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel vertical lift table can solve at least one in the above-mentioned problem.

According to one aspect of the utility model, a novel vertical lifting table is provided, which comprises a panel, a column assembly and a lifting assembly, wherein the column assembly is arranged on the lower end surface of the panel, the lifting assembly is arranged in the column assembly, the column assembly comprises a first column, a second column and a third column which are sequentially arranged from top to bottom, the lifting assembly comprises a controllable gas spring, a lifting conveyor belt and a connecting column, a shell of the controllable gas spring is fixed on the second column, one end of a piston rod of the controllable gas spring passes through the first column and then corresponds to the panel, the lifting conveyor belt is arranged on the first column and the second column, one end of the connecting column is fixed on the third column, the other end is connected with one side of the lifting conveyor belt, the first column is connected with the other side of the lifting conveyor belt, the two lifting conveyor belts are respectively arranged on the two opposite sides of the inner wall of, are respectively positioned at two diagonal positions at the inner side of the second upright post.

The utility model has the advantages that: by arranging the two conveyor belts and arranging the two connecting columns at the opposite corners of the second upright post, the lifting assembly can drive the upright post to lift, so that the overall lifting stability is effectively kept, the distribution of the acting force in the lifting process is facilitated, and the service life of the unilateral lifting conveyor belt is prolonged; through being equipped with the lift conveyer belt, and first stand and third stand all are connected with the lift conveyer belt, consequently, when the piston rod of controllable air spring rebound, the promotion panel is upwards, and the panel drives first stand upwards, and the opposite side of first stand pulling lift conveyer belt rises, then descends with one side of spliced pole connection to it is downwards to promote the relative second stand of third stand, thereby has realized that the multisection rises. Otherwise, the novel vertical lifting table can descend, the operation is convenient, the lifting range of the panel is increased through the lifting of the multiple sections of the stand columns, and the application range is wide.

In some embodiments, the lifting assembly further includes a first roller and a second roller, the first roller is disposed on the first column, the second roller is disposed on the second column, the lifting belt is wound on the first roller and the second roller, and a connection point of the connection column and the lifting belt and a connection point of the first column and the lifting belt are respectively located on two opposite sides of the first roller. From this, be equipped with first gyro wheel and second gyro wheel, can make things convenient for the gyro wheel of lift conveyer belt to go up to slide, make things convenient for first stand and spliced pole to carry out corresponding removal under the effect of lift conveyer belt.

In some embodiments, the second column includes a column body, a bottom plate and two fixing plates, the column body is located on the outer side of the first column, the inner side of the third column, the bottom plate is fixed at the bottom end of the column body, the bottom end of the fixing plate is fixed on the bottom plate, the two fixing plates are respectively located on two opposite sides of the inner wall of the column body, and the first roller and the second roller are both fixed on the fixing plate. Therefore, the first roller and the second roller can be conveniently installed by arranging the fixing plate.

In some embodiments, the bottom plate is provided with a through hole corresponding to the connecting column, and the connecting column penetrates through the corresponding through hole and then is connected with the lifting conveyor belt. Therefore, the through holes are arranged, so that the mounting of the connecting columns can be facilitated, and the overall structure is simplified.

In some embodiments, the connecting column is a square post. Therefore, the processing and the installation of the connecting column are convenient.

In some embodiments, the elevator conveyor belt is a wire belt. From this, guaranteed the use intensity of lift conveyer belt, guaranteed its normal use.

In some embodiments, the novel vertical lift table further comprises a pressing cover and a rotating shaft, wherein the two ends of the rotating shaft are provided with panels, the pressing cover is sleeved on the rotating shaft, the bottom of the pressing cover is provided with a cam portion, the cam portion is provided with an inclined plane, a horizontal plane and an arc-shaped surface, the horizontal plane is located at the bottommost end of the cam portion, the inclined plane, the horizontal plane and the arc-shaped surface are connected in sequence, and the cam portion corresponds to one end of a piston rod of the controllable gas. From this, through rotating the gland, can realize the operating condition of controllable air spring, convenient operation through being equipped with inclined plane, horizontal plane and arcwall face, can conveniently control the lifting speed of piston rod in its spring of controllable.

In some embodiments, the intersection of the furthest surface of the cam portion and the inclined surface abuts an end of the controllable gas spring when the gland is opened 45 °. Therefore, when the gland is opened, the piston rod of the controllable gas spring can move upwards under the action of internal air pressure, and when the gland rotates to 45 degrees, the positioning effect on the piston rod can be realized through the junction of the inclined surface and the horizontal plane, so that the panel can be positioned at the corresponding height position.

In some embodiments, the novel vertical lift table further comprises a first partition plate and a second partition plate, wherein balls are arranged on the first partition plate and the second partition plate, the first partition plate is arranged on the outer side of the lower portion of the first upright, the second partition plate is arranged on the outer side of the lower portion of the second upright, the upper portion of the second upright is arranged on the outer side of the first partition plate, and the upper portion of the third upright is arranged on the outer side of the second partition plate. Therefore, the first partition plate and the second partition plate are arranged, so that direct contact of corresponding stand columns can be effectively avoided, and the service life of the stand columns is prolonged; the ball is arranged, so that the friction force generated when the stand column ascends or descends can be effectively reduced, the service life is prolonged, and the smoothness during operation is improved.

Drawings

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

FIG. 2 is a schematic sectional view of the vertical elevating table of the present invention;

FIG. 3 is a schematic structural view of a pressing cover and a rotating shaft in the vertical lifting table of the present invention;

FIG. 4 is a schematic structural view of a second column in the vertical lift table of the present invention;

FIG. 5 is a schematic structural view of a middle portion of the vertical lift table of the present invention;

fig. 6 is a schematic structural view of the pressing cover in the vertical lifting table of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 6: a novel vertical lifting table comprises a panel 1, two upright post assemblies 2 and two lifting assemblies 3, wherein the upright post assemblies 2 are arranged on the lower end face of the panel 1, the lifting assemblies 3 are arranged in the upright post assemblies 2, each upright post assembly 2 comprises a first upright post 21, a second upright post 22 and a third upright post 23 which are sequentially arranged from top to bottom, each lifting assembly 3 comprises a controllable gas spring 31, a lifting conveyor belt 32 and a connecting post 33, a shell of each controllable gas spring 31 is fixed on the corresponding second upright post 22, one end of a piston rod of each controllable gas spring 31 penetrates through the corresponding first upright post 21 and then corresponds to the panel 1, the lifting conveyor belts 32 are arranged on the corresponding first upright posts 21 and the corresponding second upright posts 22, one end of each connecting post 33 is fixed on the corresponding third upright post 23, the other end of each connecting post is connected with one side of the corresponding lifting conveyor belt 32, the first upright posts 21 are connected with the other sides, the number of the connecting columns 33 is two, and the two connecting columns are respectively positioned at two opposite angles of the inner side of the second upright post 22. Therefore, the lifting conveyor belts 32 on the two sides are stressed in a balanced manner when lifting, the lifting stability of the panel 1 is kept, and the service life of the lifting assembly 3 is prolonged.

In the in-service use process, this novel vertical lift table can be used for on the tatami, the lift of convenience when using also can the exclusive use, and application scope is wide.

The lifting assembly 3 further comprises a first roller 34 and a second roller 35, the first roller 34 is arranged on the first upright post 21, the second roller 35 is arranged on the second upright post 22, the lifting conveyor belt 32 is wound on the first roller 34 and the second roller 35, and the connection point of the connecting column 33 and the lifting conveyor belt 32 and the connection point of the first upright post 21 and the lifting conveyor belt 32 are respectively located on two opposite sides of the first roller 34.

The second upright column 22 comprises a column body 221, a bottom plate 222 and two fixing plates 223, wherein the column body 221 is located on the outer side of the first upright column 21, the inner side of the third upright column 23 is located on the inner side of the third upright column, the bottom plate 222 is fixed at the bottom end of the column body 221, the bottom end of the fixing plate 223 is fixed on the bottom plate 222, the two fixing plates 223 are respectively located on two opposite sides of the inner wall of the column body 221, and the first roller 34 and the second roller 35 are both fixed on the. In the actual installation process, threaded holes are respectively formed at four top corners of the bottom of the column 221, and the bottom plate 222 is fixed with the column 221 through screws corresponding to the threaded holes. The width of the fixing plate 223 is smaller than that of the cylinder 221, and the first roller 34 and the second roller 35 are fixed to the fixing plate 223 by fixing shafts, thereby facilitating installation of the rollers and simplifying the structure of the second upright 22.

The bottom plate 222 is provided with a through hole 224, the through hole 224 corresponds to the connecting column 33, and the connecting column 33 penetrates through the corresponding through hole 224 and then is connected with the lifting conveyor belt 32. Therefore, the through hole 224 is arranged, so that the connecting column 33 can be conveniently installed, and the whole structure is simplified.

The connecting column 33 is a square column; the elevator belt 32 is a wire belt. In order to fix the connecting column 33 and the lifting conveyor belt 32 conveniently, a chuck is arranged on the lifting conveyor belt 32 at the joint of the connecting column 33 and the lifting conveyor belt 32, and the other end of the connecting column 33 is sleeved on the chuck and locked; the inner side of the first column 21 and the elevating conveyor belt 32 are fixed in the same manner as the connecting column 33 and the elevating conveyor belt 32.

The novel vertical lifting table further comprises a gland 4 and a rotating shaft 5, the two ends of the rotating shaft 5 are provided with panels 1, the gland 4 is sleeved on the rotating shaft 5, the bottom of the gland 4 is provided with a cam portion 41, the cam portion 41 is provided with an inclined surface 411, a horizontal surface 412 and an arc-shaped surface 413, the horizontal surface 412 is located at the bottommost end of the cam portion 41, the inclined surface 411, the horizontal surface 412 and the arc-shaped surface 413 are connected in sequence, and the cam portion 41 corresponds to one end of a piston rod of the controllable gas spring 31. When the panel 1 is in the lowest position, the side of the horizontal surface 412 close to the arc-shaped surface 413 is in contact with the piston rod.

When the gland 4 is opened by 45 °, the boundary of the horizontal surface 412 of the cam portion 41 and the inclined surface 411 abuts against one end of the controllable gas spring 31. When the gland rotates to 45 degrees, the positioning effect on the piston rod can be realized through the junction of the inclined surface and the horizontal plane, so that the panel can be positioned at the corresponding height position.

The novel vertical lifting table further comprises a first partition plate 6 and a second partition plate 7, balls are arranged on the first partition plate 6 and the second partition plate 7, the first partition plate 6 is arranged on the outer side of the lower portion of the first stand column 21, the second partition plate 7 is arranged on the outer side of the lower portion of the second stand column 22, the upper portion of the second stand column 22 is arranged on the outer side of the first partition plate 6, and the upper portion of the third stand column 23 is arranged on the outer side of the second partition plate 7. When the novel vertical lifting table is used, the first upright post 21 slides on the outer sides of the first partition plate 6 and the corresponding ball, so that the first upright post 21 can be conveniently lifted; similarly, the second column 22 and the third column 23 are also moved relatively by the second partition 7.

When the height of the novel vertical lifting table needs to be increased in the using process, the gland 4 is pulled, so that the gland 4 drives the cam part 41 to rotate, the piston rod of the cam part 41, which leaves the controllable gas spring 31 at the lowest end, moves upwards under the action of the internal air pressure, and the panel 1 is pushed upwards; at this time, the panel 1 pulls the first upright post 21 to move upward together, and at the same time, the first upright post 21 pulls the lifting conveyor belt 32 on the same side upward, and the lifting conveyor belt 32 on the opposite side of the lifting conveyor belt 32 is downward, so as to drive the connecting column 33 downward, that is, the third upright post 23 moves downward relative to the second upright post 22, and the raising of the panel 1 is realized. When the panel 1 rises to a required position, the gland 4 is rotated, and the gland 4 is closed, so that the lowest point of the cam part 41 compresses the piston rod of the controllable gas spring, the piston rod of the controllable gas spring is prevented from continuously moving, and the panel is ensured to be fixed at a required height position.

When panel 1 needs the downthehole adjustment, pulling gland 4 for gland 4 drives cam portion 41 and rotates, and external force is on panel 1, and move panel 1 with the power is pushed down, and controllable gas spring 31's piston rod is promoted downwards, and first stand 21 is pulled down simultaneously, and under the effect of lift conveyer belt 32, spliced pole 33 is upwards, drives the relative second stand rebound of third stand promptly, has realized panel 1's regulation. When the panel 1 is adjusted to a corresponding position, the gland 4 is rotated, so that positioning at any time can be realized, and the use and adjustment are convenient.

The utility model discloses a novel vertical lift table passes through three section stands and lifting unit 3, and the height of counterpiece 1 realizes controllably and fixes a position at any time, and overall structure is little, more utilizes the space, has improved application scope.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these all fall into the protection scope of the present invention.

Claims

1. The novel vertical lifting table is characterized by comprising a panel (1), a stand column assembly (2) and a lifting assembly (3), wherein the stand column assembly (2) is arranged on the lower end face of the panel (1), the lifting assembly (3) is arranged in the stand column assembly (2), the stand column assembly (2) comprises a first stand column (21), a second stand column (22) and a third stand column (23) which are sequentially arranged from top to bottom, the lifting assembly (3) comprises a controllable gas spring (31), a lifting conveyor belt (32) and a connecting column (33), a shell of the controllable gas spring (31) is fixed on the second stand column (22), one end of a piston rod of the controllable gas spring (31) penetrates through the first stand column (21) and then corresponds to the panel (1), the lifting conveyor belt (32) is arranged on the first stand column (21) and the second stand column (22), one end of the connecting column (33) is fixed on the third stand column (23), the other end is connected with one side of lift conveyer belt (32), first stand (21) are connected with the opposite side of lift conveyer belt (32), lift conveyer belt (32) are two, are located the relative both sides of second stand (22) inner wall respectively, spliced pole (33) are two, are located two diagonal departments of second stand (22) inboard respectively.

2. The novel vertical lifting table as claimed in claim 1, wherein the lifting assembly (3) further comprises a first roller (34) and a second roller (35), the first roller (34) is disposed on the first upright (21), the second roller (35) is disposed on the second upright (22), the lifting conveyor belt (32) is wound on the first roller (34) and the second roller (35), and a connection point of the connecting column (33) and the lifting conveyor belt (32) and a connection point of the first upright (21) and the lifting conveyor belt (32) are respectively located on two opposite sides of the first roller (34).

3. The novel vertical lift table as claimed in claim 2, wherein the second upright (22) comprises a column body (221), a bottom plate (222) and a fixing plate (223), the column body (221) is located on the outer side of the first upright (21), the inner side of the third upright (23) is located, the bottom plate (222) is fixed at the bottom end of the column body (221), the bottom end of the fixing plate (223) is fixed on the bottom plate (222), the two fixing plates (223) are respectively located on the two opposite sides of the inner wall of the column body (221), and the first roller (34) and the second roller (35) are both fixed on the fixing plate (223).

4. The novel vertical lifting table as claimed in claim 3, wherein the bottom plate (222) is provided with a through hole (224), the through hole (224) corresponds to the connecting column (33), and the connecting column (33) is connected with the lifting conveyor belt (32) after penetrating through the corresponding through hole (224).

5. Vertical liftable table according to claim 4, characterized in that the connecting column (33) is a square column.

6. A novel vertical lifting table as claimed in any one of claims 1 to 5 wherein the lifting conveyor belt (32) is a wire belt.

7. The novel vertical lifting table as claimed in claim 6, further comprising a gland (4) and a rotating shaft (5), wherein the two ends of the rotating shaft (5) are provided with the panels (1), the gland (4) is sleeved on the rotating shaft (5), the bottom of the gland (4) is provided with a cam portion (41), the cam portion (41) is provided with an inclined surface (411), a horizontal surface (412) and an arc-shaped surface (413), the horizontal surface (412) is located at the bottom end of the cam portion (41), the inclined surface (411), the horizontal surface (412) and the arc-shaped surface (413) are connected in sequence, and the cam portion (41) corresponds to one end of a piston rod of the controllable gas spring (31).

8. A novel vertically elevating table as claimed in claim 7, characterized in that the intersection of the horizontal surface (412) and the inclined surface (411) of the cam portion (41) abuts one end of the controllable gas spring (31) when the gland (4) is opened by 45 °.

9. The novel vertical lifting table as claimed in claim 8, further comprising a first partition plate (6) and a second partition plate (7), wherein the first partition plate (6) and the second partition plate (7) are provided with balls, the first partition plate (6) is arranged on the outer side of the lower part of the first upright (21), the second partition plate (7) is arranged on the outer side of the lower part of the second upright (22), the upper part of the second upright (22) is arranged on the outer side of the first partition plate (6), and the upper part of the third upright (23) is arranged on the outer side of the second partition plate (7).