TWI699326B - Loadable electric stacker - Google Patents

Abstract

The invention provides a vehicle-mounted electric stacker, which includes a frame, a load-bearing mechanism, a telescopic mechanism, a first linkage mechanism, a second linkage mechanism, and a control mechanism. The frame body includes a support seat, a lifting seat, a chassis, a handle, a first wheel set and a second wheel set; the loading mechanism includes a movable frame and a fork, the movable frame is movably installed on the lifting seat, and the fork is installed on the movable frame; one end of the telescopic mechanism One end of the first linkage mechanism is connected to the mobile frame and the other end is connected to the support base; one end of the second linkage mechanism is connected to the other end of the support base of the mobile frame; the control mechanism includes a power unit, a power unit and an operating unit. As a result, by the cooperation of the telescopic mechanism and the first linkage mechanism, the loading mechanism can be raised or lowered to carry goods, and the lifting stroke during transportation can be increased, and the loading mechanism can be abutted against the vehicle body, and the second linkage mechanism can be used with The cooperation of the telescopic mechanism lifts the frame body and moves it to the car body, and then moves with the car for handling operations.

Description

Car-mounted electric stacker

The present invention relates to a vehicle-mounted electric stacker, in particular to a vehicle-mounted electric stacker that can increase the ascending stroke during transportation and can move with the vehicle for carrying operations.

Generally, when moving goods, a stacker is usually used to unload the goods from the truck or move the goods onto the truck.

Since the current stacker only works on the ground and cannot be carried to the unloading site with the truck, if the unloading site is not equipped with a stacker, it will increase the difficulty of unloading and handling.

Therefore, how to invent a vehicle-mounted electric stacker in order to increase the ascending stroke during transportation and the purpose of being able to move with the vehicle for transportation operations will be actively disclosed by the present invention.

In view of the shortcomings of the above-mentioned conventional technology, the inventor felt that it was not perfect, so he exhausted his mind to study and overcome it, and then developed a vehicle-mounted electric stacker, in order to increase the lifting stroke during transportation. And it can be moved to the car body for the purpose of moving with the car for carrying operations.

In order to achieve the above and other objectives, the present invention provides a vehicle-mounted electric stacker, which includes: a frame, a loading mechanism, a telescopic mechanism, a first linkage mechanism, two second linkage mechanisms, and One control mechanism. The frame body includes a support base, a lift base, a chassis, a handle, a first wheel set and a second wheel set. The support base is arranged on the chassis, the lift base is movably arranged on the support base, and the handle is movable Set on the support base, the first wheel set is set on both sides of the bottom of the chassis, the first The two-wheel set is movably arranged at the bottom of the chassis; the load-bearing mechanism includes a movable frame and two forks, the movable frame is movably arranged on the lifting seat, and the forks are respectively arranged on both sides of one side of the movable frame; the telescopic mechanism is located In the lifting seat, one end of the telescopic mechanism is provided on the chassis, and the other end of the telescopic mechanism is provided on the lifting seat; one end of the first linkage mechanism is connected to the moving frame, and the other end is connected to the support seat; One end of the linkage mechanism is respectively connected to the mobile frame, and the other end is respectively connected to the support base; the control mechanism includes a power unit, a power unit and an operating unit, the power unit is connected to the power unit and the telescopic mechanism, and the operating unit is connected The power unit and the power unit.

In an embodiment of the above-mentioned vehicle-mounted electric stacker, a guide groove is provided on the inner side of the support base, and a guide part corresponding to the guide groove is provided on the outer side of the lift base.

In an embodiment of the above-mentioned vehicle-mounted electric stacker, a rail is provided on both sides of the inside of the lifting seat, and a plurality of wheels are provided on the other side of the movable frame, and the wheels are movably arranged on the rails. .

In an embodiment of the above-mentioned vehicle-mounted electric stacker, a first pulley is provided at the top of the lifting base, and a second pulley is provided on both sides of the bottom of the lifting base.

In an embodiment of the above-mentioned vehicle-mounted electric stacker, the first linkage mechanism is a chain, and the first linkage mechanism is wound behind the first pulley, and one end of the first linkage mechanism is connected to the movable frame and the other end is connected The support seat.

In an embodiment of the above-mentioned vehicle-mounted electric stacker, the second linkage mechanisms are respectively chains, and the second linkage mechanisms are respectively wound behind the second pulleys, and one ends of the second linkage mechanisms are respectively connected to the The movable frame is connected to the support base with the other end respectively.

In an embodiment of the above-mentioned vehicle-mounted electric stacker, an elastic element is provided between the handle and the support base.

In an embodiment of the above-mentioned vehicle-mounted electric stacker, the second wheel set has a bipod, a force applying part and a plurality of wheel bodies, the force applying part is connected to one end of the feet, and the wheel bodies They are respectively arranged on the tripods, and the bottom of the chassis is provided with two limit slots. The tripods are respectively movably arranged in the limit slots. The forks are respectively provided with an accommodation area, and the accommodation areas are respectively accommodated These tripods.

In one embodiment of the above-mentioned vehicle-mounted electric stacker, the telescopic mechanism is a hydraulic cylinder, the power unit is a rechargeable battery, and the power unit is a hydraulic power pump.

In an embodiment of the above-mentioned vehicle-mounted electric stacker, the operating unit has a switch, a power display, a charging base, and two sets of lifting switches. The switch, the power display and the charging base are provided in the For the chassis, the lifting switches are respectively arranged on the two surfaces of the handle.

As a result, the vehicle-mounted electric stacker of the present invention can be combined with the telescopic mechanism and the first linkage mechanism to raise or lower the loading mechanism to carry goods, and increase the lifting stroke during transportation, and the loading mechanism can be moved Leaning against the vehicle body, using the cooperation of the second linkage mechanism and the telescopic mechanism to lift the frame body and move it to the vehicle body for the purpose of moving with the vehicle for carrying operations.

1: frame

11: Support seat

111: guide slot

12: Lifting seat

121: Guiding Department

122: Orbit

123: The first pulley

124: second pulley

13: Chassis

14: handle

141: Elastic element

15: First round group

16: Second round group

161: Tripod

162: Force

163: Wheel Center

2: Loading mechanism

21: Mobile frame

211: Wheel Center

22: Fork

221: Containment Area

3: Telescopic mechanism

4: The first linkage mechanism

5: The second linkage mechanism

6: Control mechanism

61: Power unit

62: power unit

63: operating unit

631: switch

632: Power Display

633: Charging dock

634: Lift switch

7: body

[Figure 1] is a schematic diagram of a three-dimensional appearance of a preferred embodiment of the present invention.

[Fig. 2] is another three-dimensional schematic diagram of the preferred embodiment of the present invention.

[Figure 3] is a perspective exploded schematic view of a preferred embodiment of the present invention.

[Figure 4] is the first schematic diagram of the use state of the preferred embodiment of the present invention.

[Figure 5] is the second schematic diagram of the use state of the preferred embodiment of the present invention.

In order to fully understand the purpose, features and effects of the present invention, the following specific embodiments are used to illustrate the present invention in detail with the accompanying drawings. The description is as follows:

Please refer to Figures 1 to 5, as shown in the figure, the present invention provides a vehicle-mounted electric stacker, which includes a frame 1, a load mechanism 2, a telescopic mechanism 3, a first linkage mechanism 4 , Two second linkage mechanism 5 and a control mechanism 6.

The frame 1 includes a support base 11, a lift base 12, a chassis 13, a handle 14, a first wheel set 15 and a second wheel set 16. The support base 11 is arranged at the center of the chassis 13, and the lift The seat 12 is movably arranged in the support seat 11, the handle 14 is movably arranged in the support seat 11, the first wheel set 15 is arranged on both sides of the bottom of the chassis 13, and the second wheel set 16 is movably arranged in the chassis 13 bottom.

The loading mechanism 2 includes a movable frame 21 and two forks 22, the movable frame 21 is movably arranged on the lifting base 12, and the forks 22 are respectively arranged on two sides of one side of the movable frame 21.

The telescopic mechanism 3 is located in the lifting base 12, one end of the telescopic mechanism 3 is provided in the chassis 13, the other end of the telescopic mechanism 3 is provided in the lifting base 12. In the embodiment of the present invention, the telescopic mechanism 3 may be Hydraulic cylinder.

One end of the first linkage mechanism 4 is connected to the moving frame 21, and the other end is connected to the support base 11.

One end of the second linkage mechanisms 5 is respectively connected to the moving frame 21, and the other end is respectively connected to the support base 11.

The control mechanism 6 includes a power unit 61, a power unit 62, and an operating unit 63. The power unit 62 connects the power unit 61 and the telescopic mechanism 3, and the operating unit 63 connects the power unit 61 and the power unit 62, In the embodiment of the present invention, the power unit 61 is a rechargeable battery, and the power unit 62 is a hydraulic power pump.

When performing lifting operations, the operating unit 63 first turns on the power unit 61 and the power unit 62, and then the operating unit 63 drives the power unit 62 so that the power unit 62 outputs power to the telescopic mechanism 3, so that The telescopic mechanism 3 stretches to move the lifting seat 12 upwards out of the support seat 11, and at the same time, with the cooperation of the first linkage mechanism 4, the loading mechanism 2 is raised (the second linkage mechanism 5 also Simultaneously rise) and use the second wheel set 16 as a support; in addition, the power unit 62 can also be driven by the operating unit 63 so that the power unit 62 adjusts its output power to the telescopic mechanism 3, so that the telescopic mechanism 3 is shortened The lifting base 12 is moved into the supporting base 11, and at the same time, with the cooperation of the first linkage mechanism 4, the loading mechanism 2 is lowered (at this time, the second linkage mechanisms 5 are also lowered at the same time); During operation, the operation unit 63 can be controlled to make the loading mechanism 2 lift and lower the cargo to the desired position. In this way, the load-carrying mechanism 2 can be raised or lowered to carry goods, and by the cooperation of the lifting base 12, the telescopic mechanism 3 and the first linkage mechanism 4, the lifting stroke during transportation can be increased.

When moving, you can apply force to the handle 14, and use the cooperation of the first wheel set 15 and the second wheel set 16 to move the electric stacker of the present invention to a desired position, and use the After the fork 22 is inserted into the cargo (usually together with the pallet, not shown in the figure), the lifting operation is carried out according to the above method to achieve the effect of easy cargo handling.

When the electric stacker of the present invention is to be moved to the vehicle body 7, the electric stacker can be moved to the position of the vehicle body 7 with the loading mechanism 2 being raised, and the operation unit 63 and the The cooperation of the power unit 62 shortens the telescopic mechanism 3 so that the lifting seat 12 moves into the support base 11, and due to the shortening of the telescopic mechanism 3, the bottom of the forks 22 of the loading mechanism 2 is lowered to The position where it abuts against the vehicle body 7 and pulls the second wheel set 16 backward to avoid interference with the vehicle body 7 during the ascent process, and then the operation unit 63 and the power unit 62 cooperate Continue to shorten the telescopic mechanism 3, because the forks 22 of the loading mechanism 2 have abutted against the body 7 and cannot be lowered any more, so The frame body 1 can be lifted by the force of the forks 22 against the top in conjunction with the second linkage mechanism 5, until the lifting seat 12 is completely moved into the support seat 11 (that is, the The load-bearing mechanism 2 is at the lowest position in the lifting seat 12), and then push the second wheel set 16 forward, and apply force to the handle 14, and use the first wheel set 15 and the second wheel set 16 Cooperate with moving the electric stacker to the bucket 7 to achieve the purpose of moving with the vehicle for handling operations.

In a preferred embodiment of the present invention, a guiding groove 111 is provided on the inner side of the support base 11, and a guiding portion 121 corresponding to the guiding groove 111 is provided on the side of the lifting base 12. In this way, when the lifting base 12 moves out or into the supporting base 11, the cooperation of the guiding groove 111 and the guiding portion 121 can improve the stability of the lifting base 12 during the lifting stroke.

In a preferred embodiment of the present invention, a rail 122 is provided on both sides of the inside of the lifting base 12, and a plurality of wheels 211 are provided on the other side of the movable frame 21, and the wheels 211 are movably arranged on the Orbit 122. In this way, when the loading mechanism 2 is raised or lowered on the lifting base 12 to carry goods, the movable frame 21 can use the wheels 211 in the rails 122 due to the restriction and guidance of the rails 122 Smooth and stable movement to avoid shaking of the loading mechanism 2.

In a preferred embodiment of the present invention, the top of the lifting base 12 is provided with a first pulley 123, and both sides of the bottom of the lifting base 12 are respectively provided with a second pulley 124. The first interlocking mechanism 4 is a chain. The first interlocking mechanism 4 is wound around the first pulley 123. One end of the first interlocking mechanism 4 is connected to the moving frame 21, and the other end is connected to the support base 11, and the second interlocking mechanism 4 The mechanisms 5 are respectively chains, and the second linkage mechanisms 5 are respectively wound around the second pulleys 124, and one ends of the second linkage mechanisms 5 are respectively connected to the moving frame 21, and the other ends are respectively connected to the support base 11 respectively. In this way, when the first interlocking mechanism 4 and the second interlocking mechanisms 5 are in operation, a smooth and stable interlocking effect can be achieved by the cooperation of the first pulley 123 and the second pulley 124.

In a preferred embodiment of the present invention, an elastic element 141 is provided between the handle 14 and the support base 11. In this way, force can be applied to the handle 14 during use, and the handle 14 can be moved from the vertical state (vertical to the chassis 13) to the inclined state, and the handle 14 can be automatically reset to the vertical position by the elastic element 141 after use. In addition to the convenience of re-operation and use, the state can also prevent users from performing various operations.

In a preferred embodiment of the present invention, the second wheel set 16 has a bipod 161, a force applying portion 162, and a plurality of wheel bodies 163. The force applying portion 162 is connected to one end of the legs 161. The wheel body 163 is respectively arranged on the legs 161, and the bottom of the chassis 13 is provided with two limit slots 131. The legs 161 are respectively movably arranged in the limit slots 131, and the forks 22 are respectively provided with a container. The accommodating areas 221 respectively accommodate the tripods 161. Thereby, the wheels 163 on the first wheel set 15 and the legs 161 can be used to move during the moving operation, and when the loading mechanism 2 is raised, the wheels of the second wheel set 16 The tripods 161 serve as supports to facilitate lifting and moving operations. In addition, when the electric stacker intends to move to the vehicle body 7, the forward and backward pulling force can be applied to the force application portion 162, so that the legs 161 cooperate with the wheel bodies 163 backward in the limit grooves 131 Move, so that the second wheel set 16 moves backward from the bottom of the chassis 13 to avoid interference between the legs 161 and the body 7 during the ascent.

In a preferred embodiment of the present invention, the operating unit 63 has a switch 631, a power display 632, a charging base 633, and two sets of lift switches 634. The switch 631, the power display 632 and the charging base 633 is installed in the chassis 13 and the lift switches 634 are installed on the two surfaces of the handle 14 respectively. In this way, the power unit 61 and the power unit 62 can be turned on by the switch 631 first, and then the power unit 62 can be driven by the lift switches 634 so that the power unit 62 can output appropriate power to the telescopic mechanism 3 , The telescopic mechanism 3 is extended or shortened, and the lifting seat 12 is moved upwards or downwards in the supporting seat 11, and at the same time, the load-carrying mechanism 2 is raised or lowered in cooperation with the first linkage mechanism 4 And because the lift switches 634 are respectively provided on the two surfaces of the handle 14, therefore, in the process of operating the handle 14, or the handle 14 in the non-operated position, can be due to the lifting The switch 634 raises or lowers the loading mechanism 2 to achieve the effect of easy operation.

In addition, the power display 632 can display the power percentage of the power unit 61, and the charging dock 633 can be used with a power cord (not shown) to charge the power unit 61, thereby making the present invention more practical Demand for use.

The present invention has been disclosed above in a preferred embodiment, but those skilled in the art should understand that the embodiment is only used to describe the present invention and should not be construed as limiting the scope of the present invention. It should be noted that all changes and substitutions equivalent to the embodiment should be included in the scope of the present invention. Therefore, the protection scope of the present invention should be defined by the scope of the patent application.

1: frame

11: Support seat

111: guide slot

12: Lifting seat

121: Guiding Department

122: Orbit

123: The first pulley

124: second pulley

13: Chassis

14: handle

15: First round group

16: Second round group

161: Tripod

163: Wheel Center

2: Loading mechanism

21: Mobile frame

211: Wheel Center

22: Fork

221: Containment Area

3: Telescopic mechanism

4: The first linkage mechanism

5: The second linkage mechanism

Claims (10)

A vehicle-mounted electric stacker includes: a frame body, which includes a support base, a lift base, a chassis, a handle, a first wheel set and a second wheel set, the support base is arranged on the Case, the lifting seat is movably set on the support seat, the handle is movably set on the support seat, the first wheel set is set on both sides of the bottom of the chassis, the second wheel set is movably set on the bottom of the chassis; a load-bearing mechanism , Which includes a movable frame and two forks, the movable frame is movably arranged on the lifting seat, and the forks are respectively arranged on both sides of one side of the movable frame; a telescopic mechanism located in the lifting seat, the telescopic mechanism One end is set on the chassis, the other end of the telescopic mechanism is set on the lifting base; a first linkage mechanism, one end of which is connected to the moving frame, and the other end is connected to the support base; two second linkage mechanisms, the second linkages One end of the mechanism is respectively connected to the movable frame, and the other end is respectively connected to the support base; and a control mechanism, which includes a power unit, a power unit and an operating unit, the power unit is connected to the power unit and the telescopic mechanism, the operation The unit connects the power unit and the power unit. The vehicle-mounted electric stacker according to claim 1, wherein a guide groove is provided on the inner side of the support base, and a guide part corresponding to the guide groove is provided on the outer side of the lift base. The vehicle-mounted electric stacker according to claim 1, wherein a rail is provided on both sides of the inside of the lifting seat, and a plurality of wheels are provided on the other side of the movable frame, and the wheels are movably arranged on the Wait for the track. The vehicle-mounted electric stacker according to claim 1, wherein a first pulley is provided on the top of the lifting seat, and a second pulley is provided on both sides of the bottom of the lifting seat. The vehicle-mounted electric stacker according to claim 4, wherein the first linkage mechanism is a chain, the first linkage mechanism is wound behind the first pulley, and one end of the first linkage mechanism is connected to the moving frame, and the other One end is connected to the support base. As described in claim 4, the vehicle-mounted electric stacker, wherein the second linkage mechanisms are respectively chains, and the second linkage mechanisms are respectively arranged behind the second pulleys, with one end of the The movable frame is connected, and the supporting base is connected with the other end respectively. The vehicle-mounted electric stacker according to claim 1, wherein an elastic element is provided between the handle and the support base. The vehicle-mounted electric stacker according to claim 1, wherein the second wheel set has a bipod, a force applying part and a plurality of wheel bodies, the force applying part is connected to one end of the legs, the The wheel bodies are respectively arranged on the tripods, and the bottom of the chassis is provided with two limit slots. The tripods are respectively movably arranged in the limit slots, and the forks are respectively provided with an accommodation area. The accommodation areas Store the tripods separately. The vehicle-mounted electric stacker according to claim 1, wherein the telescopic mechanism is a hydraulic cylinder, the power unit is a rechargeable battery, and the power unit is a hydraulic power pump. The vehicle-mounted electric stacker according to claim 1, wherein the operating unit has a switch, a power display, a charging base and two sets of lifting switches, the switch, the power display and the charging base are provided In the case, the lift switches are respectively arranged on the two surfaces of the handle.

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