CN216805513U

CN216805513U - Lifting type handcart

Info

Publication number: CN216805513U
Application number: CN202220163307.3U
Authority: CN
Inventors: 戴军
Original assignee: Suzhou Industrial Park Institute of Services Outsourcing
Current assignee: Suzhou Industrial Park Institute of Services Outsourcing
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-24
Anticipated expiration: 2032-01-21

Abstract

The utility model provides a lifting type trolley, which belongs to the field of transportation tools and comprises a trolley body, wherein a lifting mechanism I is arranged on the front side of the trolley body, a lifting mechanism II is arranged on the rear side of the trolley body, the telescopic ends of the lifting mechanism I and the lifting mechanism II are connected with a table top of the trolley body, and the lifting mechanism I and the lifting mechanism II are controlled independently. When the lifting type trolley is on an uphill slope, the lifting mechanism II can be controlled to extend, so that the rear side of the trolley body is lifted to be flush with the front side; when going downhill, the lifting mechanism I can be controlled to extend, so that the front side of the trolley body is lifted to be flush with the rear side, namely the lifting type trolley can maintain the horizontal state of the trolley table-board when going uphill and downhill, thereby avoiding the falling and damage of goods.

Description

Lifting type handcart

Technical Field

The utility model belongs to the field of transport tools, and particularly relates to a lifting type trolley.

Background

The trolley is a common transportation tool for transporting goods in a warehouse, but a slope is sometimes formed on the ground of the warehouse, on one hand, some precision instruments need to be transported in a horizontal state, and the traditional trolley cannot maintain the level of the working table of the trolley when meeting the slope, so that the precision instruments are damaged; on the other hand, when a downhill slope is encountered, the goods on the cart may fall due to the imbalance because the end of the cart remote from the armrest is not shielded.

SUMMERY OF THE UTILITY MODEL

Based on the above background problems, the present invention is directed to provide a lifting cart, in which lifting mechanisms are respectively disposed at the front and rear sides of the cart, so as to maintain the horizontal state of the cart top during ascending and descending, thereby preventing the goods from falling and being damaged.

In order to achieve the above purpose, the embodiment of the present invention provides the following technical solutions:

over-and-under type handcart, including the handcart body, the front side of handcart body is equipped with elevating system I, the rear side of handcart body is equipped with elevating system II, elevating system I and elevating system II's flexible end all with the mesa of handcart body is connected, just elevating system I and elevating system II independent control.

Further, the cart body includes:

the front side of the lower surface of the table top is provided with a front wheel set, and the rear side of the lower surface of the table top is provided with a rear wheel set;

the armrest is connected to the rear side of the table board;

the lifting mechanism I is arranged at the front wheel set, and the lifting mechanism II is arranged at the rear wheel set.

Furthermore, the front wheel set comprises a front wheel I and a front wheel II, the front wheel I is rotatably arranged on the ear seat I, and the front wheel II is rotatably arranged on the ear seat II;

the rear wheel set has the same structure as the front wheel set.

In one embodiment, the lifting mechanism I comprises a telescopic rod I and a telescopic rod II, and the telescopic rod I and the telescopic rod II are synchronously controlled;

the telescopic rod I is fixed at the top end of the ear seat I, and the telescopic end of the telescopic rod I is upwards movably connected with the lower surface of the table top; the telescopic rod II is fixed at the top end of the ear seat II, and the telescopic end of the telescopic rod II is upwards movably connected with the lower surface of the table board.

Furthermore, the ear seat I consists of a support plate I, a support plate II and a support plate I connected to the tops of the support plate I and the support plate II, and the front wheel I is rotatably arranged between the support plate I and the support plate II;

the ear seat II consists of a support plate III, a support plate IV and a support plate II connected to the tops of the support plate III and the support plate IV, and the front wheel II is rotatably arranged between the support plate III and the support plate IV;

the bottom end of the telescopic rod I is fixed on the upper surface of the supporting plate I, and the bottom end of the telescopic rod II is fixed on the upper surface of the supporting plate II.

In one embodiment, a fixing plate is horizontally connected between the ear seat I and the ear seat II, the lifting mechanism I comprises a telescopic rod, the telescopic rod is fixed on the fixing plate, and the telescopic end of the telescopic rod is upwards movably connected with the lower surface of the table board.

Furthermore, the ear seat I consists of a telescopic plate I and a telescopic plate II, the front wheel I is rotatably arranged between the telescopic plate I and the telescopic plate II, and the telescopic ends of the telescopic plate I and the telescopic plate II are both upwards movably connected with the lower surface of the table board;

the ear seat II comprises expansion plate III and expansion plate IV, the rotatable setting of front wheel II is in between expansion plate III and the expansion plate IV, the flexible end of expansion plate III and expansion plate IV all upwards with the lower surface swing joint of mesa.

Furthermore, a control button I is arranged on the handrail and electrically connected with the lifting mechanism I, and a control button II is also arranged on the handrail and electrically connected with the lifting mechanism II.

Compared with the prior art, the utility model has the following effects:

1. the lifting mechanism I is arranged on the front side of the trolley body, the lifting mechanism II is arranged on the rear side of the trolley body, and the lifting mechanism I and the lifting mechanism II are controlled independently.

2. According to the utility model, the lower surface of the table top is provided with the front wheel set and the rear wheel set, the front wheel set comprises two front wheels, the rear wheel set comprises two rear wheels, and the telescopic rods are arranged at the two front wheels and the two rear wheels, so that the table top can be stably lifted.

3. The telescopic rod can be arranged at the front wheel set, and the telescopic rod is arranged at the rear wheel set, so that the problem of asynchronous extension caused by arrangement of the two telescopic rods can be avoided.

4. According to the utility model, the control button I and the control button II are arranged on the handrail, and the lifting of the lifting mechanism is controlled by the control buttons, so that the operation is convenient.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.

Fig. 1 is a front view of a lifting/lowering type cart according to embodiment 1 of the present invention;

fig. 2 is a right side view of the elevating cart according to embodiment 1 of the present invention;

fig. 3 is a schematic view of the lifting/lowering type cart according to embodiment 1 of the present invention when ascending a slope;

fig. 4 is a schematic view of the lifting/lowering type cart of embodiment 1 of the present invention when it is going downhill;

fig. 5 is a right side view of the elevating cart according to embodiment 2 of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. indicate orientations or positional relationships indicated based on usage states of products, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.

Example 1

In order to solve the problem that the existing trolley is difficult to balance on a slope, an embodiment of the utility model provides a lifting type trolley, as shown in fig. 1 and 2, comprising: handcart body 1, elevating system I2 and elevating system II 3.

The lifting mechanism I2 is arranged on the front side of the trolley body 1, the lifting mechanism II 3 is arranged on the rear side of the trolley body 1, and the lifting mechanism I2 and the lifting mechanism II 3 are independently controlled, so that the height of the front side or the rear side of the trolley body 1 can be adjusted as required, and the table top of the trolley body 1 is kept horizontal.

In the present embodiment, as shown in fig. 1 and 2, the cart body 1 includes: a table top 101, an armrest 102, a front wheel I103, a front wheel II 104, a rear wheel I105, and a rear wheel II.

Specifically, the armrest 102 is disposed at a rear side (i.e., a left side in fig. 1) of the table top 101, the armrest 102 is rotatably disposed to rotate to be attached to the table top 101 when not in use, a rotating structure of the armrest 102 is the prior art, and is not described in detail in this embodiment.

The front wheels I103 and the front wheels II 104 are arranged on the front side of the lower surface of the table board 101, and the front wheels I103 and the front wheels II 104 are respectively arranged on the left side and the right side; the rear wheels I105 and the rear wheels II are arranged on the rear side of the lower surface of the table board 101, and the rear wheels I105 and the rear wheels II are respectively arranged on the left side and the right side.

For the specific mounting structure of the front and rear wheels, the present embodiment gives the following example:

as shown in FIG. 2, the front wheel I103 is rotatably arranged on an ear seat I, the ear seat I is composed of a support plate I103-1, a support plate II 103-2 and a support plate I103-3 connected to the tops of the support plate I103-1 and the support plate II 103-2, and the front wheel I103 is rotatably arranged between the support plate I103-1 and the support plate II 103-2.

The front wheel II 104 is rotatably arranged on an ear seat II, the ear seat II is composed of a support plate III 104-1, a support plate IV 104-2 and a support plate II 104-3 connected to the tops of the support plate III 104-1 and the support plate IV 104-2, and the front wheel II 104 is rotatably arranged between the support plate III 104-1 and the support plate IV 104-2.

The mounting structure of the rear wheel I105 and the rear wheel II and the mounting structure of the front wheel I103 and the front wheel II 104.

In this embodiment, the lifting mechanism I2 includes a telescopic rod I201 and a telescopic rod II202, and the telescopic rod I201 and the telescopic rod II202 are synchronously controlled.

Specifically, the bottom end of the telescopic rod I201 is fixed on the upper surface of the supporting plate I103-3, the bottom end of the telescopic rod II202 is fixed on the upper surface of the supporting plate II 104-3, and the telescopic ends of the telescopic rod I201 and the telescopic rod II202 are both upwards movably connected with the lower surface of the table top 101.

The lifting mechanism II 3 has the same structure as the lifting mechanism I2.

This embodiment all is equipped with the telescopic link in every wheel department, can guarantee the steady lift of mesa 101.

It should be noted that the telescopic rod I201 and the telescopic rod II202 of the present embodiment are both hydraulic rods, but the present invention is not limited to this, and in other embodiments, the telescopic rod I201 and the telescopic rod II202 may also be electric push rods.

In order to control the lifting mechanism I2 and the lifting mechanism II 3 conveniently, as shown in fig. 2, in this embodiment, a control button I102-1 and a control button II 102-2 are disposed on the armrest 102, the control button I102-1 is electrically connected to the lifting mechanism I2, and the control button II 102-2 is electrically connected to the lifting mechanism II 3.

When the lifting type handcart is used, as shown in fig. 3 and 4, when the handcart goes uphill, the lifting mechanism II 3 can be controlled to extend to enable the rear side of the handcart body 1 to be lifted to be flush with the front side, and when the handcart goes downhill, the lifting mechanism I2 can be controlled to extend to enable the front side of the handcart body 1 to be lifted to be flush with the rear side.

Example 2

As shown in fig. 5, the difference from embodiment 1 is that an ear seat I of this embodiment is composed of a telescopic plate I103-4 and a telescopic plate II 103-5, the front wheel I103 is rotatably disposed between the telescopic plate I103-4 and the telescopic plate II 103-5, and telescopic ends of the telescopic plate I103-4 and the telescopic plate II 103-5 are both upward movably connected to a lower surface of the table top 101.

The ear seat II is composed of a telescopic plate III 104-4 and a telescopic plate IV 104-5, the front wheel II 104 is rotatably arranged between the telescopic plate III 104-4 and the telescopic plate IV 104-5, and the telescopic ends of the telescopic plate III 104-4 and the telescopic plate IV 104-5 are both upwards movably connected with the lower surface of the table board 101.

A fixing plate 106 is horizontally connected between the expansion plate II 103-5 and the expansion plate IV 104-5, at this time, the lifting mechanism I2 of this embodiment only includes one expansion rod, the expansion rod is fixed on the fixing plate 106, and the expansion end of the expansion rod is upward movably connected with the lower surface of the table top 101.

Elevating system I2 and elevating system II 3 of this embodiment all include a telescopic link only, can avoid appearing setting up the flexible asynchronous problem that two telescopic links exist.

It should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.

Claims

1. Lifting type trolley, including the trolley body, its characterized in that, the front side of trolley body is equipped with elevating system I, the rear side of trolley body is equipped with elevating system II, elevating system I and elevating system II's flexible end all with the mesa of trolley body is connected, just elevating system I and elevating system II independent control.

2. The elevating cart of claim 1, wherein the cart body comprises:

the armrest is connected to the rear side of the table board;

3. The lift cart of claim 2, wherein said front set of wheels comprises a front wheel I rotatably disposed on ear mount I and a front wheel II rotatably disposed on ear mount II;

the rear wheel set has the same structure as the front wheel set.

4. The elevating trolley according to claim 3, wherein the lifting mechanism I comprises a telescopic rod I and a telescopic rod II, the telescopic rods I and II being synchronously controlled;

5. The elevating cart of claim 4, wherein said ear mount I is comprised of plate I, plate II, and a support plate I attached to the top of said plates I and II, said front wheel I being rotatably disposed between said plates I and II;

6. The lifting trolley according to claim 3, wherein a fixed plate is horizontally connected between the ear base I and the ear base II, the lifting mechanism I comprises a telescopic rod, the telescopic rod is fixed on the fixed plate, and a telescopic end of the telescopic rod is movably connected with the lower surface of the table top in an upward direction.

7. The lifting trolley according to claim 6, wherein the ear mount I comprises a retractable plate I and a retractable plate II, the front wheel I is rotatably disposed between the retractable plate I and the retractable plate II, and the retractable ends of the retractable plate I and the retractable plate II are both upwardly movably connected to the lower surface of the table top;

8. The elevating cart according to claim 2, wherein the armrest has a control button I electrically connected to the lifting mechanism I, and the armrest has a control button II electrically connected to the lifting mechanism II.