CN209950635U

CN209950635U - Manual lifting table

Info

Publication number: CN209950635U
Application number: CN201920381372.1U
Authority: CN
Inventors: 吕信宏; 吕权晋; 彭文涛
Original assignee: Dongguan Kleti Smart Home Co Ltd
Current assignee: Dongguan Kleti Smart Home Co Ltd
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2020-01-17
Anticipated expiration: 2029-03-25

Abstract

The utility model discloses a manual lift table, include: the table comprises a table top plate device, table leg lifting devices, controllable gas spring devices and table leg devices, wherein the table leg lifting devices are arranged at the bottom ends of the table top plate device and connected with the table top plate device, the controllable gas spring devices are arranged in the table leg lifting devices and connected with the table leg lifting devices, the controllable gas spring devices drive the table leg lifting devices to move up and down, and the table leg devices are arranged at the lower ends of the table leg lifting devices and connected with the table leg lifting devices. The utility model has the advantages that: the utility model discloses a manual lift table, the rate of lift is fast, uses controllable air spring as power, need not use the motor can drive. The lifting function speed is improved, and the stability can be kept. Simple structure need not to consume the electric energy, and is not fragile, long service life, job stabilization, greatly reduced manufacturing cost and cost of maintenance.

Description

Manual lifting table

Technical Field

The utility model relates to an office supplies technical field, concretely relates to manual lift table.

Background

The evolution process of human beings is from four limbs walking to upright walking, and the research on the development history of furniture in the world by researchers discovers that: people find that the sitting is beneficial to relieving fatigue in daily activities after walking upright, thereby inventing the seat. The sitting work mode is carried over, but as the sitting work time of people is longer and longer, people gradually realize that sitting for a long time is unfavorable for improving the work efficiency, people start to try sitting and standing alternative work, gradually lifting tables are available, and the standing work mode using the lifting tables becomes a popular healthy work mode.

The existing lifting table is mostly electric, complex in structure, easy to damage, short in service life, unstable in work, and extremely expensive in manufacturing cost and maintenance cost, and electric energy needs to be consumed.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem comprehensively, especially to the not enough that prior art exists, the utility model provides a manual lift table can solve above-mentioned problem comprehensively.

In order to achieve the above object, the utility model adopts the following technical means:

a manual lift table comprising: the table comprises a table top plate device, table leg lifting devices, controllable gas spring devices and table leg devices, wherein the table leg lifting devices are arranged at the bottom ends of the table top plate device and connected with the table top plate device, the controllable gas spring devices are arranged in the table leg lifting devices and connected with the table leg lifting devices, the controllable gas spring devices drive the table leg lifting devices to move up and down, and the table leg devices are arranged at the lower ends of the table leg lifting devices and connected with the table leg lifting devices.

Further, the table panel device comprises a table panel and a table panel connecting structure, wherein the table panel connecting structure is arranged on the bottom surface of the table panel and is connected with the table panel.

Furthermore, the desktop plate connecting structure comprises a desk leg connecting sheet and a connecting sheet fixing block, wherein the connecting sheet fixing block is arranged at the bottom end of the desk leg connecting sheet and connected with the desk leg connecting sheet.

Furthermore, the desktop plate connecting structure comprises a desk leg connecting block, a mounting seat and a movable rotating shaft, wherein the mounting seat is sleeved at the bottom end of the desk leg connecting block, and the mounting seat is rotatably connected with the desk leg connecting block through the movable rotating shaft.

Further, activity rotation axis includes that stator, rotation axis spacing bush, bolt before pivot body, rotation on spacer, wear-resisting gasket, the rotation axis, stator, rotation axis spacing bush on spacer, wear-resisting gasket, the rotation axis before the rotation cup joints in proper order on the pivot body with pivot body swing joint, the bolt sets up in pivot body one end and pivot body threaded connection.

Furthermore, the table leg lifting device comprises movable table legs and fixed table legs, the movable table legs are sleeved in the fixed table legs and are connected with the fixed table legs in a sliding mode, and the top ends of the movable table legs are connected with the table top plate connecting structure.

Furthermore, a wear-resistant ring is arranged at the joint of the movable table leg and the fixed table leg.

Further, the wear-resisting rings are provided with three groups.

Further, table leg fixed block, controllable air spring, table leg fixed block under the air spring on controllable air spring device includes air spring switch, air spring, the air spring switch sets up in controllable air spring one side and controllable air spring control connection, table leg fixed block sets up in the flexible end of controllable air spring and is connected with controllable air spring on the air spring, table leg fixed block sets up under the air spring and is connected with controllable air spring in controllable air spring stiff end, table leg fixed block still sets up in the removal table leg on the air spring and is connected with the removal table leg, table leg fixed block still sets up in the fixed table leg under the air spring and is connected with the fixed table leg.

Further, the table foot device includes a table foot base, a table foot pulley, the table foot pulley sets up in table foot base bottom and is connected with table foot base.

The utility model has the advantages that: the utility model discloses a manual lift table, the rate of lift is fast, uses controllable air spring as power, need not use the motor can drive. The lifting function speed is improved, and the stability can be kept. Simple structure need not to consume the electric energy, and is not fragile, long service life, job stabilization, greatly reduced manufacturing cost and cost of maintenance.

Drawings

Fig. 1 is a first schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a first embodiment of the present invention;

fig. 3 is a schematic structural diagram three of the first embodiment of the present invention;

figure 4 is a schematic structural view of a connection structure for the first and second table tops according to embodiments of the present invention;

fig. 5 is a schematic structural diagram of a second embodiment of the present invention;

fig. 6 is a second schematic structural diagram of a second embodiment of the present invention;

fig. 7 is a third schematic structural view of the second embodiment of the present invention;

fig. 8 is a first schematic structural diagram of a third embodiment of the present invention;

fig. 9 is a schematic structural diagram of a third embodiment of the present invention;

fig. 10 is a first schematic structural view illustrating a connection structure of three table panels according to an embodiment of the present invention;

fig. 11 is a schematic structural view of a connection structure of three table panels according to an embodiment of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1 to 4, the utility model provides a manual lifting table with single leg, which comprises: the table top plate device 10 comprises a table top plate 11 and a table top plate connecting structure 12, the table top plate connecting structure 12 is arranged on the bottom surface of the table top plate 11 and connected with the table top plate 11, the table top plate connecting structure 12 comprises table leg connecting sheets 121 and connecting sheet fixing blocks 122, and the connecting sheet fixing blocks 122 are arranged at the bottom ends of the table leg connecting sheets 121 and connected with the table leg connecting sheets 121; the table leg lifting device 20 comprises a movable table leg 21 and a fixed table leg 22 (the cross sections of the movable table leg 21 and the fixed table leg 22 can be selected to be square, rectangular, circular, oval and the like, and certainly, the cross sections are not limited to the above), the movable table leg 21 is sleeved in the fixed table leg 22 and is connected with the fixed table leg 22 in a sliding manner, three groups of wear-resistant rings 23 are arranged at the joint of the movable table leg 21 and the fixed table leg 22, and the top end of the movable table leg 21 is connected with a connecting sheet fixing block 122; the controllable gas spring device 30 comprises a gas spring switch 31, a gas spring upper table leg fixing block 32, a controllable gas spring 33 and a gas spring lower table leg fixing block 34, the gas spring switch 31 is arranged on one side of the controllable gas spring 33 and is in control connection with the controllable gas spring 33, the gas spring upper table leg fixing block 32 is arranged on the telescopic end of the controllable gas spring 33 and is connected with the controllable gas spring 33, the gas spring lower table leg fixing block 34 is arranged on the fixed end of the controllable gas spring 33 and is connected with the controllable gas spring 33, the gas spring upper table leg fixing block 32 is also arranged in the movable table leg 21 and is connected with the movable table leg 21, and the gas spring lower table leg fixing block 34 is also arranged in; the table foot device 40 comprises a table foot base 41 and a table foot pulley 42, wherein the table foot pulley 42 is arranged at the bottom end of the table foot base 41 and connected with the table foot base 41.

Example two

As shown in fig. 4 to 7, the utility model provides a manual lifting table with two legs, which comprises: the table top plate device 10 comprises table top plates 11 and table top plate connecting structures 12, two groups of table top plate connecting structures 12 are arranged, the table top plate connecting structures 12 are arranged on the bottom surface of the table top plate 11 and connected with the table top plates 11, each table top plate connecting structure 12 comprises a table leg connecting sheet 121 and a connecting sheet fixing block 122, and the connecting sheet fixing blocks 122 are arranged at the bottom ends of the table leg connecting sheets 121 and connected with the table leg connecting sheets 121; the table leg lifting devices 20 are provided with two groups, each table leg lifting device 20 comprises a movable table leg 21 and a fixed table leg 22 (the cross sections of the movable table leg 21 and the fixed table leg 22 can be selected to be square, rectangular, circular, oval and the like, and certainly, the cross sections are not limited to the above shapes), the movable table leg 21 is sleeved in the fixed table leg 22 and is in sliding connection with the fixed table leg 22, three groups of wear-resisting rings 23 are arranged at the connection part of the movable table leg 21 and the fixed table leg 22, and the top end of the movable table leg 21 is connected with the corresponding connecting sheet fixing block 122; the controllable gas spring devices 30 are provided with two groups, each group of the controllable gas spring devices 30 comprises a gas spring switch 31, a gas spring upper table leg fixing block 32, a controllable gas spring 33 and a gas spring lower table leg fixing block 34, the gas spring switches 31 of the two groups of controllable gas spring devices 30 are a group of single-switch double-cable gas spring switches, the single-switch double-cable gas spring switches are arranged on one side of the two groups of controllable gas springs 33 and are simultaneously in control connection with the two groups of controllable gas springs 33, the gas spring upper table leg fixing blocks 32 are arranged at the telescopic ends of the corresponding controllable gas springs 33 and are connected with the corresponding controllable gas springs 33, the gas spring lower table leg fixing blocks 34 are arranged at the fixed ends of the corresponding controllable gas springs 33 and are connected with the corresponding controllable gas springs 33, the gas spring upper table leg fixing blocks 32 are also arranged in the, the gas spring lower table leg fixing blocks 34 are also arranged in the corresponding fixed table legs 22 and connected with the corresponding fixed table legs 22; the table foot devices 40 are cuboid table foot bases, the table foot devices 40 are provided with two groups, and the two groups of table foot devices 40 are respectively connected with the corresponding fixed table legs 22.

EXAMPLE III

As shown in fig. 8 to 11, the present invention provides a reversible manual lifting table, which comprises: the table top board device 10 comprises a table top board 11 and a table top board connecting structure 12, the table top board connecting structure 12 is arranged on the bottom of the table top board 11 and connected with the table top board 11, the table top board connecting structure 12 comprises a table leg connecting block 121, an installation seat 122 and a movable rotating shaft 123, the installation seat 122 is sleeved at the bottom end of the table leg connecting block 121, the installation seat 122 is rotatably connected with the table leg connecting block 121 through the movable rotating shaft 123, one end of the installation seat 122 is arc-shaped, the other end of the installation seat 122 is planar, the arc-shaped table leg connecting block 121 can be conveniently rotated and folded, the planar shape can be conveniently used for bearing and fixing the table leg connecting block 121, the movable rotating shaft 123 comprises a rotating shaft body 1231, a positioning piece 1232 before rotation, a wear-resistant gasket 1233, a fixing piece 1234 on the, The bolt 1236 is sequentially sleeved on the rotating shaft body 1231 and movably connected with the rotating shaft body 1231, and the bolt 1236 is arranged at one end of the rotating shaft body 1231 and is in threaded connection with the rotating shaft body 1231; the table leg lifting device 20 comprises a movable table leg 21 and a fixed table leg 22 (the cross sections of the movable table leg 21 and the fixed table leg 22 can be selected to be square, rectangular, circular, oval and the like, and certainly, the cross sections are not limited to the above), the movable table leg 21 is sleeved in the fixed table leg 22 and is connected with the fixed table leg 22 in a sliding manner, three groups of wear-resistant rings 23 are arranged at the joint of the movable table leg 21 and the fixed table leg 22, and the top end of the movable table leg 21 is connected with the mounting base 122; the controllable gas spring device 30 comprises a gas spring switch 31, a gas spring upper table leg fixing block 32, a controllable gas spring 33 and a gas spring lower table leg fixing block 34, the gas spring switch 31 is arranged on one side of the controllable gas spring 33 and is in control connection with the controllable gas spring 33, the gas spring upper table leg fixing block 32 is arranged on the telescopic end of the controllable gas spring 33 and is connected with the controllable gas spring 33, the gas spring lower table leg fixing block 34 is arranged on the fixed end of the controllable gas spring 33 and is connected with the controllable gas spring 33, the gas spring upper table leg fixing block 32 is also arranged in the movable table leg 21 and is connected with the movable table leg 21, and the gas spring lower table leg fixing block 34 is also arranged in; the table foot device 40 comprises a table foot base 41 and a table foot pulley 42, wherein the table foot pulley 42 is arranged at the bottom end of the table foot base 41 and connected with the table foot base 41.

The present invention is illustrated by way of example and not by way of limitation. It will be apparent to those skilled in the art that other variations and modifications of the present invention can be made in light of the above teachings, and it is not necessary or necessary to exhaustively enumerate all embodiments herein, and it is intended that all such obvious variations and modifications are within the scope of the present invention.

Claims

1. A manual lift table, comprising: the table comprises a table top plate device, table leg lifting devices, controllable gas spring devices and table leg devices, wherein the table leg lifting devices are arranged at the bottom ends of the table top plate device and connected with the table top plate device, the controllable gas spring devices are arranged in the table leg lifting devices and connected with the table leg lifting devices, the controllable gas spring devices drive the table leg lifting devices to move up and down, and the table leg devices are arranged at the lower ends of the table leg lifting devices and connected with the table leg lifting devices.

2. The manual lifting table as claimed in claim 1, wherein the table top device comprises a table top plate and a table top plate connecting structure, and the table top plate connecting structure is disposed at a bottom surface of the table top plate and connected to the table top plate.

3. The manual lifting table as claimed in claim 2, wherein the table top plate connecting structure comprises a table leg connecting piece and a connecting piece fixing block, and the connecting piece fixing block is disposed at the bottom end of the table leg connecting piece and connected with the table leg connecting piece.

4. The manual lifting table as claimed in claim 2, wherein the table top connecting structure comprises a table leg connecting block, a mounting seat and a movable rotating shaft, the mounting seat is sleeved at the bottom end of the table leg connecting block, and the mounting seat is rotatably connected with the table leg connecting block through the movable rotating shaft.

5. The manual lifting table as claimed in claim 4, wherein the movable rotating shaft comprises a rotating shaft body, a positioning plate before rotation, a wear-resistant gasket, a fixing plate on the rotating shaft, a limiting bushing for the rotating shaft, and a bolt, the positioning plate before rotation, the wear-resistant gasket, the fixing plate on the rotating shaft, and the limiting bushing for the rotating shaft are sequentially sleeved on the rotating shaft body to be movably connected with the rotating shaft body, and the bolt is arranged at one end of the rotating shaft body to be in threaded connection with the rotating shaft body.

6. The manual lifting table as claimed in claim 1, wherein the leg lifting device comprises movable legs and fixed legs, the movable legs are slidably connected to the fixed legs by being sleeved in the fixed legs, and the top ends of the movable legs are connected to the table top connecting structure.

7. A manually liftable table according to claim 6 wherein the movable legs are provided with wear resistant rings at the junction with the fixed legs.

8. A hand-operated lifting table as claimed in claim 7 wherein said wear resistant rings are provided in three sets.

9. A manual lifting table according to claim 1, wherein the controllable gas spring device comprises a gas spring switch, an upper gas spring table leg fixing block, a controllable gas spring and a lower gas spring table leg fixing block, the gas spring switch is arranged on one side of the controllable gas spring and is in control connection with the controllable gas spring, the upper gas spring table leg fixing block is arranged on the telescopic end of the controllable gas spring and is connected with the controllable gas spring, the lower gas spring table leg fixing block is arranged on the fixed end of the controllable gas spring and is connected with the controllable gas spring, the upper gas spring table leg fixing block is further arranged in the movable table leg and is connected with the movable table leg, and the lower gas spring table leg fixing block is further arranged in the fixed table leg.

10. The manual lifting table as claimed in claim 1, wherein the table foot device comprises a table foot base and a table foot pulley, and the table foot pulley is arranged at the bottom end of the table foot base and connected with the table foot base.