CN216805513U - Lifting type handcart - Google Patents

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

lift trolley

technical field

The utility model belongs to the field of transport tools, in particular to a lift-type hand cart.

Background technique

Trolleys are commonly used in warehouses to transport goods, but there are sometimes ramps on the floor of the warehouse. On the one hand, some precision instruments need to be transported in a horizontal state, and traditional trolleys cannot maintain the trolley when encountering ramps. The level of the work surface will cause damage to the precision instruments; on the other hand, when the trolley is downhill, since the end of the trolley away from the handrail is not blocked, the goods on the trolley may also fall due to imbalance.

Utility model content

Based on the above background problems, the present utility model aims to provide a lift-type trolley. Lifting mechanisms are respectively provided on the front and rear sides of the trolley, which can maintain the horizontal state of the trolley table when going uphill and downhill, so as to avoid the falling and damage of goods. .

In order to achieve the above object, the technical solutions provided by the embodiments of the present invention are:

A lift-type trolley includes a trolley body, the front side of the trolley body is provided with a lifting mechanism I, the rear side of the trolley body is provided with a lifting mechanism II, and the telescopic ends of the lifting mechanism I and the lifting mechanism II are the same as the The platform of the trolley body is connected, and the lifting mechanism I and the lifting mechanism II are independently controlled.

Further, the trolley body includes:

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

a handrail, attached to the rear side of the table top;

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

Further, the front wheel set includes 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 includes a telescopic rod I and a telescopic rod II, and the telescopic rod I and the telescopic rod II are controlled synchronously;

The telescopic rod I is fixed on the top of the ear base I, and the telescopic end of the telescopic rod I is movably connected to the lower surface of the table top; the telescopic rod II is fixed on the top of the ear base II, And the telescopic end of the telescopic rod II is movably connected upward with the lower surface of the table top.

Further, the ear seat I is composed of a support plate I, a support plate II, and a support plate I connected to the top of the support plate I and the support plate II, and the front wheel I is rotatably arranged on the support plate I between the support plate II;

The ear seat II is composed of a support plate III, a support plate IV, and a support plate II connected to the top of the support plate III and the support plate IV. The front wheel II is rotatably arranged on the support plate III and the support plate. between IV;

The bottom end of the telescopic rod I is fixed on the upper surface of the support plate I, and the bottom end of the telescopic rod II is fixed on the upper surface of the support 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 includes a telescopic rod, the telescopic rod is fixed on the fixing plate, and the telescopic rod is The telescopic end is movably connected upward with the lower surface of the table top.

Further, the ear seat I is composed of a telescopic plate I and a telescopic plate II, and the front wheel I is rotatably arranged between the telescopic plate I and the telescopic plate II. The ends are all upwardly connected with the lower surface of the table top;

The ear seat II is composed of a telescopic plate III and a telescopic plate IV, the front wheel II is rotatably arranged between the telescopic plate III and the telescopic plate IV, and the telescopic ends of the telescopic plate III and the telescopic plate IV are all upward. It is movably connected with the lower surface of the table top.

Further, a control button I is provided on the armrest, and the control button I is electrically connected with the lifting mechanism I, and a control button II is also provided on the armrest, and the control button II is electrically connected with the lifting mechanism II.

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

1. The front side of the trolley body of the present invention is provided with a lifting mechanism I, and the rear side is provided with a lifting mechanism II, and the lifting mechanism I and the lifting mechanism II are independently controlled. When going uphill, the lifting mechanism II can be controlled to extend, So that the rear side of the trolley body is raised to be flush with the front side, when downhill, the elevating mechanism I can be controlled to extend, so that the front side of the trolley body is raised to be flush with the rear side, therefore, the utility model The lift trolley can maintain the horizontal state of the trolley table when going uphill and downhill, so as to avoid the falling and damage of the goods.

2. The utility model is provided with a front wheel group and a rear wheel group on the lower surface of the table. The front wheel group includes two front wheels, and the rear wheel group includes two rear wheels. Set up a telescopic rod, which can realize the stable lifting and lowering of the table.

3. The utility model can also set a telescopic rod at the front wheel set and a telescopic rod at the rear wheel set, which can avoid the problem of unsynchronized expansion and contraction of two telescopic rods.

4. The utility model is provided with a control button I and a control button II on the armrest, and the lifting and lowering mechanism of the lifting mechanism is controlled by the control buttons, and the operation is convenient.

Description of drawings

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

Fig. 1 is the front view of the lift type trolley in Embodiment 1 of the present utility model;

Fig. 2 is the right side view of the elevating trolley in Embodiment 1 of the present utility model;

Fig. 3 is the schematic diagram of the lift-type trolley when going uphill in Embodiment 1 of the utility model;

Fig. 4 is the schematic diagram of the lift-type trolley when going downhill in Embodiment 1 of the present utility model;

FIG. 5 is a right side view of the elevating trolley in Embodiment 2 of the present invention.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described above are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work 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" and "outer" , "front", "rear", etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the use state of the product, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated device or position. Elements must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Example 1

In order to solve the problem that the existing trolley is difficult to balance on the ramp, the embodiment of the present utility model provides a lift-type trolley, as shown in Figures 1 and 2, comprising: a trolley body 1, a lifting mechanism I 2 and a lifting mechanism II 3 .

The lifting mechanism I 2 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 I 2 and the lifting mechanism II 3 are independently controlled, so that the trolley body can be adjusted as required. 1 The height of the front or rear side to keep the table top of the trolley body 1 level.

In this embodiment, as shown in Figures 1 and 2, the trolley body 1 includes: a table top 101, a handrail 102, a front wheel I103, a front wheel II 104, a rear wheel I 105 and a rear wheel II.

Specifically, the armrest 102 is disposed on the rear side of the table top 101 (ie, the left side in FIG. 1 ), and the armrest 102 can be rotatably arranged so as to be rotated to fit the table top 101 when not in use. The rotating structure of the armrest 102 This is the prior art, and details are not repeated in this embodiment.

The front wheel I 103 and the front wheel II 104 are arranged on the front side of the lower surface of the table 101, and the front wheel I 103 and the front wheel II 104 are arranged on the left and right sides respectively; the rear wheel I 105 and the rear wheel II are arranged on the table 101. The rear side of the lower surface, and the rear wheel I 105 and the rear wheel II are arranged on the left and right sides respectively.

For the specific installation structure of the front wheel and the rear wheel, this embodiment gives the following examples:

As shown in FIG. 2 , the front wheel I 103 is rotatably arranged on the ear seat I, and the ear seat I consists of a supporting plate I 103-1, a supporting plate II 103-2, and a supporting plate I 103 connected to the supporting plate I 103-1. -1. The supporting plate I 103-3 at the top of the supporting plate II 103-2 is formed, and the front wheel I 103 is rotatably arranged between the supporting plate I 103-1 and the supporting plate II 103-2.

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

The installation structure of the rear wheel I 105 and the rear wheel II is the same as the installation structure of the front wheel I 103 and the front wheel II 104 .

In this embodiment, the elevating mechanism I2 includes a telescopic rod I 201 and a telescopic rod II 202, and the telescopic rod I201 and the telescopic rod II 202 are controlled synchronously.

Specifically, the bottom end of the telescopic rod I 201 is fixed on the upper surface of the supporting plate I 103-3, the bottom end of the telescopic rod II 202 is fixed on the upper surface of the supporting plate II 104-3, and all the The telescopic ends of the telescopic rod I 201 and the telescopic rod II 202 are movably connected upward with the lower surface of the table top 101 .

The lift mechanism II 3 has the same structure as the lift mechanism I 2 .

In this embodiment, a telescopic rod is provided at each wheel, which can ensure the stable lifting and lowering of the table top 101 .

It should be noted that the telescopic rod I 201 and the telescopic rod II 202 in this embodiment are both hydraulic rods, but are not limited to this. In other embodiments, the telescopic rod I 201 and the telescopic rod II 202 may also be electric push rods rod.

In order to conveniently control the lifting mechanism I 2 and the lifting mechanism II 3, as shown in FIG. 2 , in this embodiment, a control button I 102-1 and a control button II 102-2 are provided on the armrest 102. The control button The I 102-1 are respectively electrically connected to the lift mechanism I 2, and the control button II 102-2 is electrically connected to the lift mechanism II 3.

When the elevating trolley of this embodiment is in use, as shown in FIGS. 3 and 4 , when going uphill, the elevating mechanism II3 can be controlled to extend, so that the rear side of the trolley body 1 is raised to be flush with the front side, and when it goes downhill When the lift mechanism I2 is controlled to extend, the front side of the trolley body 1 can be raised to be flush with the rear side. Therefore, the lift type trolley of this embodiment can maintain the level of the trolley table when going uphill and downhill. state, so as to prevent the goods from falling and being damaged.

Example 2

As shown in Fig. 5, the lift type trolley is different from the first embodiment in that the ear seat I of this embodiment is composed of a telescopic plate I103-4 and a telescopic plate II 103-5, and the front wheel I103 is rotatably arranged on the Between the telescopic plate I 103-4 and the telescopic plate II 103-5, the telescopic ends of the telescopic plate I 103-4 and the telescopic plate II 103-5 are movably connected to the lower surface of the table top 101 upward.

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

A fixed plate 106 is horizontally connected between the telescopic plate II 103-5 and the telescopic plate IV 104-5. At this time, the lifting mechanism I2 of this embodiment only includes one telescopic rod, and the telescopic rod is fixed on the fixed plate. On the board 106 , and the telescopic end of the telescopic rod is upwardly connected to the lower surface of the table top 101 movably.

Both the lift mechanism I 2 and the lift mechanism II 3 in this embodiment only include one telescopic rod, which can avoid the problem of asynchronous telescopic expansion caused by two telescopic rods.

It should be pointed out that for those of ordinary skill in the art, without departing from the inventive concept of the present invention, several modifications and improvements can be made, which all belong to the protection scope of the present invention.

Claims (8)

1. Lifting type trolley, comprising a trolley body, it is characterized in that, the front side of the trolley body is provided with a lifting mechanism I, the rear side of the trolley body is provided with a lifting mechanism II, and the lifting mechanism I and the lifting mechanism II are provided with a lifting mechanism II. The telescopic ends are all connected to the table top of the trolley body, and the lifting mechanism I and the lifting mechanism II are independently controlled. 2. The lift-type trolley according to claim 1, wherein the trolley body comprises: a table top, the front side of the lower surface of the table top is provided with a front wheel group, and the rear side is provided with a rear wheel group; a handrail, attached to the rear side of the table top; The lifting mechanism I is provided at the front wheel set, and the lifting mechanism II is provided at the rear wheel set. 3. The lifting trolley according to claim 2, wherein 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 It can be rotatably arranged on the ear base II; The rear wheel set has the same structure as the front wheel set. 4. The elevating trolley according to claim 3, wherein the elevating mechanism I comprises a telescopic rod I and a telescopic rod II, and the telescopic rod I and the telescopic rod II are controlled synchronously; The telescopic rod I is fixed on the top end of the ear base I, and the telescopic end of the telescopic rod I is movably connected to the lower surface of the table top; the telescopic rod II is fixed on the top end of the ear base II, And the telescopic end of the telescopic rod II is movably connected upward with the lower surface of the table top. 5. The lift-type trolley according to claim 4 is characterized in that, said ear seat I is made up of support plate I, support plate II, and support plate I connected on the top of said support plate I and support plate II, The front wheel I is rotatably arranged between the support plate I and the support plate II; The ear seat II is composed of a support plate III, a support plate IV, and a support plate II connected to the top of the support plate III and the support plate IV. The front wheel II is rotatably arranged on the support plate III and the support plate. between IV; The bottom end of the telescopic rod I is fixed on the upper surface of the support plate I, and the bottom end of the telescopic rod II is fixed on the upper surface of the support plate II. 6. The lifting trolley according to claim 3, wherein a fixing plate is horizontally connected between the ear base I and the ear base II, the lifting mechanism I comprises a telescopic rod, and the telescopic rod is fixed on the on the fixing plate, and the telescopic end of the telescopic rod is upwardly connected to the lower surface of the table top movably. 7. The elevating trolley according to claim 6, wherein the ear seat I is composed of a telescopic plate I and a telescopic plate II, and the front wheel I is rotatably arranged on the telescopic plate I and the telescopic plate II In between, the telescopic ends of the telescopic plate I and the telescopic plate II are both movably connected upward with the lower surface of the table top; The ear seat II is composed of a telescopic plate III and a telescopic plate IV, the front wheel II is rotatably arranged between the telescopic plate III and the telescopic plate IV, and the telescopic ends of the telescopic plate III and the telescopic plate IV are all upward. It is movably connected with the lower surface of the table top. 8. The elevating trolley according to claim 2, wherein the handrail is provided with a control button I, the control button I is electrically connected with the lifting mechanism I, and the handrail is also provided with a control button II, The control button II is electrically connected with the lifting mechanism II.

Images