CN202912627U

CN202912627U - Simplified lifting structure

Info

Publication number: CN202912627U
Application number: CN 201220520585
Authority: CN
Inventors: 黄景熙
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-10-11
Filing date: 2012-10-11
Publication date: 2013-05-01
Anticipated expiration: 2022-10-11

Abstract

A simplified lifting structure consists of a bearing group, a lifting device and a drive device. The lifting device comprises a first lifting body, a second lifting body and a third lifting body, wherein outer indentations are arranged at the upper end of the periphery of the first lifting body at certain distances, an inner rack is arranged in the second lifting body, a surrounding inner buckling part is arranged at one end of the second lifting body, a surrounding outer buckling part is arranged at the upper end of the periphery of the second lifting part, a certain distance is between the outer buckling part and the upper end of the second lifting part, an outer indentation is arranged between the outer buckling part and the upper end of the second lifting part, an inner rack is arranged in the third lifting body, and a surrounding inner buckling part is arranged at one end of the third lifting body. By the aid of the structure, the whole structure is simplified and convenient to carry along.

Description

Simplified lifting structure

Technical Field

A simplified lifting structure, and more particularly to a lifting structure with simplified overall structure and portability.

Background

At present, the design of a common lifting structure can be extended and unfolded in a mechanism to enable a heavy object to be carried and conveyed to a higher position for positioning, the lifting structure has the functions of simple and convenient operation, flexibility, reliability, large jacking force and the like, can generate larger working efficiency, is a very simple and convenient lifting device, and can play a role in carrying and conveying the lifting function in various projects so as to have the effects of assembling or maintaining work, such as: the lifting tool is suitable for places such as factories, warehouses, building engineering and the like, and is a lifting tool with wide application.

As for the above-mentioned conventional structure, the conventional lifting structure is generally applied to the efficiency of carrying and transporting heavy objects, and must have a certain volume because a considerable weight must be loaded, so that the structure is firm, and thus, the conventional lifting structure has the disadvantages of huge volume, complex structure, easy occupation of space, and inconvenience in carrying.

Disclosure of Invention

The utility model discloses a main objective lies in: provided is a lifting structure which is easy to simplify in the whole structure.

The utility model discloses a secondary aim lies in: provides a lifting structure which is convenient to store and carry over the whole use.

In order to achieve the above object, the present invention provides a simplified lifting structure, which is formed by combining a bearing set, a lifting device and a driving device, wherein the lifting device is connected and placed between the bearing sets, and the driving device is disposed in the lifting device and connected and fixed to the bearing set, and is characterized in that: the lifting device is provided with a first lifting body, and the upper end of the outer periphery of the first lifting body is provided with an outer tooth trace with a certain distance; the second lifting body is internally provided with an inner gear row, one end of the second lifting body is provided with a surrounding inner abutting part, the upper end of the periphery of the second lifting body is provided with a surrounding outer abutting part, and a certain distance is reserved between the outer abutting part and the upper end of the second lifting body and an outer gear mark is arranged between the outer abutting part and the upper end of the second lifting body; and a third lifting body, wherein an inner gear row is arranged in the third lifting body, and an encircling inner abutting part is arranged at one end of the third lifting body.

From the above description, the present invention has the following effects compared to the prior art:

1. a simplified lifting structure is composed of a bearing seat group, a lifting device and a driving device, wherein the bearing seat group is used for connecting and placing the lifting device, the driving device is arranged in the lifting device and is fixedly connected with the bearing seat group, the lifting device is provided with a first lifting body, and the upper end of the periphery of the first lifting body is provided with an outer tooth trace with a certain distance; the second lifting body is internally provided with an inner gear row, one end of the second lifting body is provided with a surrounding inner abutting part, the upper end of the periphery of the second lifting body is provided with a surrounding outer abutting part, and a certain distance is reserved between the outer abutting part and the upper end of the second lifting body and an outer gear mark is arranged between the outer abutting part and the upper end of the second lifting body; and a third lifting body, wherein an inner gear row is arranged in the third lifting body, and an inner abutting part surrounding the third lifting body is arranged at one end of the third lifting body, so that a lifting structure which is simplified on the whole structure is achieved.

2. A simplified lifting structure, wherein the first lifting body, the second lifting body and the third lifting body of the lifting device are mutually overlapped and meshed between the inner gear row and the outer gear mark and are matched with the driving device to lift; and the outer abutting part and the inner abutting part are matched with each other to be static, so that the lifting structure which is convenient to store and carry over is achieved.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic sectional view of an embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view of another embodiment of the present invention.

Fig. 4 is a schematic diagram of an embodiment of the present invention.

Fig. 5 is a perspective view of another embodiment of the present invention.

Fig. 6 is a cross-sectional view of another embodiment of the present invention.

Detailed Description

Firstly, please refer to fig. 1 to 4, which illustrate a simplified lifting structure of the present invention, comprising a bearing set 1, a lifting device 2 and a driving device 3, wherein the bearing set 1 is connected to the lifting device 2, and the driving device 3 is disposed in the lifting device 2 and connected to the bearing set 1; wherein,

a bearing seat set 1, the bearing seat set 1 has an upper bearing seat 11 and a lower bearing seat 12, which are in corresponding state and used for connecting and placing a lifting device 2 and a driving device 3;

a lifting device 2, a driving device 3 is provided in the lifting device 2 and connected to the base set 1, the lifting device 2 has a first lifting body 21, a second lifting body 22 and a third lifting body 23, an outer tooth mark 211 is provided at a certain distance on the upper end of the outer periphery of the first lifting body 21; an inner gear row 222 is arranged in the second lifting body 22, a surrounding inner abutting part 221 is arranged at one end of the second lifting body 22, the inner gear row 222 of the second lifting body 22 is mutually overlapped with the outer gear mark 211 of the first lifting body 21, a surrounding outer abutting part 223 is arranged at the upper end of the periphery of the second lifting body 22, and a certain distance is reserved between the outer abutting part 223 and the upper end of the second lifting body 22 and an outer gear mark 224 is arranged; an inner gear row 232 is arranged in the third lifting body 23, and a surrounding inner abutting part 231 is arranged at one end of the third lifting body 23, the inner gear row 232 of the third lifting body 23 is mutually overlapped with the outer gear mark 224 of the second lifting body 22; and

a driving device 3; the driving device 3 is disposed in the lifting device 2 and connected and fixed to the lower seat 12 of the seat set 1, the driving device 3 has a power motor 31, a control switch 32, a transmission shaft 33 and a magnetic switch 34, the power motor 31 is coupled between the control switch 32 and the transmission shaft 33 for electrical connection, and the control switch 32 of the driving device 3 is turned on and off to drive the power motor 31 and the transmission shaft 33 to move and transmit to the lifting device 2 to present a lifting state; the magnetic switch 34 controls the mutual induction between the inner

engaging portions

221, 231 and the outer engaging portion 223 of the lifting device 2.

As described above, in more detail, the first lifting body 21, the second lifting body 22 and the third lifting body 23 of the lifting device 2 are actuated by the mutual overlapping engagement between the

inner gear rows

222, 232 and the

outer gear traces

211, 224 and the driving device 3, the power motor 31 and the transmission shaft 33 are driven by the on/off of the control switch 32 of the driving device 3 and transmitted to the lifting device 2 to present a lifting actuated state, and the lifting device 2 is lifted in a spiral manner, when the mutual induction occurs between the inner

engaging portions

221, 231 and the outer engaging portions 223 of the first lifting body 21, the second lifting body 22 and the third lifting body 23 of the lifting device 2, the lifting device 2 stops, as shown in fig. 2, particularly, the second lifting bodies 22 of the lifting device 2 are arranged in an overlapping manner to increase the lifting height of the lifting device 2, wherein the

inner support parts

221, 231 and the outer support part 223 of the lifting device 2 are represented by strong magnets; when the rotating magnetic switch 34 of the driving device 3 is turned on or off, the magnetic state between the inner

abutting portions

221, 231 and the outer abutting portion 223 of the lifting device 2 is changed, and the control switch 32 is turned on or off to perform a descending operation, as shown in fig. 3, thereby achieving a lifting structure convenient for a user to store and carry.

Referring to fig. 5 to 6, the present invention is composed of a bearing set 1, a lifting device 2 and a driving device 3, wherein the bearing set 1 is connected to the lifting device 2, the driving device 3 is disposed in the lifting device 2 and connected to a lower bearing 12 of the bearing set 1, and the power motor 31 and the transmission shaft 33 are driven to move by the on/off of a control switch 32 and a rotating magnetic switch 34 of the driving device 3 and transmitted to the lifting device 2 to present a lifting state; the periphery of the lifting device 2 further includes a protection shell 4, the protection shell 4 is formed by overlapping a plurality of shells 41, a surrounding groove 42 is formed in the shell 41, and a protruding end 43 protruding and surrounding is formed at one end outside the shell 41, wherein the groove 42 in the shell 41 is used for the protruding end 43 outside the shell 41 to be placed into a state of lifting action and mutual resistance.

In summary, a simplified lifting structure is not seen in books and periodicals or is not disclosed, and accords with the requirements of novel patent application. It should be understood that the above description is illustrative of the embodiments of the present invention and the technical principles applied, and that the functional effects produced by the changes made in the conception of the present invention are not beyond the spirit of the description and the drawings.

Claims

1. A kind of lifting structure with simplification, it is made up of a bearing group, a lifting gear and a drive unit, the bearing group supplies the lifting gear to link and place, and the drive unit is put into the lifting gear and linked and fixed in the bearing group, characterized by that: the lifting device is provided with a first lifting body, and the upper end of the outer periphery of the first lifting body is provided with an outer tooth trace with a certain distance; the second lifting body is internally provided with an inner gear row, one end of the second lifting body is provided with a surrounding inner abutting part, the upper end of the periphery of the second lifting body is provided with a surrounding outer abutting part, and a certain distance is reserved between the outer abutting part and the upper end of the second lifting body and an outer gear mark is arranged between the outer abutting part and the upper end of the second lifting body; and a third lifting body, wherein an inner gear row is arranged in the third lifting body, and an encircling inner abutting part is arranged at one end of the third lifting body.

2. The simplified lifting structure of claim 1, wherein: wherein the bearing seat set has an upper bearing seat and a lower bearing seat which are corresponding.

3. The simplified lifting structure of claim 1, wherein: the first lifting body, the second lifting body and the third lifting body of the lifting device are mutually overlapped and meshed between the inner gear row and the outer gear mark and are matched with the driving device to act; and stops after the mutual induction between the external abutting part and the internal abutting part.

4. The simplified lifting structure of claim 3, wherein: the driving device is provided with a power motor, a control switch, a transmission shaft and a rotary magnetic switch, wherein the power motor is coupled and electrically connected with the control switch and the transmission shaft, and the power motor and the transmission shaft are driven to move by opening and closing the control switch of the driving device and are transmitted to the lifting device to present a lifting action state; the magnetic switch controls the induction state between the inner and outer propping parts of the lifting device.

5. The simplified lifting structure of claim 1, wherein: wherein the inner and outer engaging portions of the lifting device are represented by strong magnets.

6. The simplified lifting structure according to claim 1 or 3, characterized in that: wherein the second lifting bodies of the lifting device are arranged in an overlapping way.

7. The simplified lifting structure of claim 1, wherein: the periphery of the lifting device further comprises a protective shell, and the protective shell is formed by overlapping and arranging a plurality of shells.

8. The simplified lifting structure of claim 7, wherein: wherein a surrounding groove is arranged in the shell of the protective shell, and a protruding end which protrudes and surrounds is arranged at one end outside the shell of the protective shell.

9. The simplified lifting structure of claim 8, wherein: wherein the groove in the shell is used for the convex end outside the shell to be placed in a state of lifting action and mutual resistance.