KR20120017707A - Side shift carriage for forklift - Google Patents

Side shift carriage for forklift Download PDF

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Publication number
KR20120017707A
KR20120017707A KR1020100080466A KR20100080466A KR20120017707A KR 20120017707 A KR20120017707 A KR 20120017707A KR 1020100080466 A KR1020100080466 A KR 1020100080466A KR 20100080466 A KR20100080466 A KR 20100080466A KR 20120017707 A KR20120017707 A KR 20120017707A
Authority
KR
South Korea
Prior art keywords
width direction
forklift
rod
guide rod
hydraulic cylinder
Prior art date
Application number
KR1020100080466A
Other languages
Korean (ko)
Inventor
우병길
Original Assignee
(주)금우기공
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)금우기공 filed Critical (주)금우기공
Priority to KR1020100080466A priority Critical patent/KR20120017707A/en
Publication of KR20120017707A publication Critical patent/KR20120017707A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/14—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
    • B66F9/146—Side shift, i.e. both forks move together sideways relative to fork support
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/22—Hydraulic devices or systems

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

The present invention discloses a side shift carriage for a forklift truck.
The present invention is characterized in that it comprises a first body, a second body, a hydraulic cylinder and a coupling member. The first body has a guide rod installed in the width direction, and is installed to ascend and descend the forklift. An accommodation space for accommodating the guide rod is formed in an upper portion of the second body, and a sliding protrusion extending in the width direction is formed in the lower portion. In addition, the second body has a sliding member installed in the receiving space to be mounted on the upper portion of the guide rod to slide in the width direction of the first body along the guide rod. The second body is equipped with a fork in which an object is placed. The hydraulic cylinder has a rod that is installed in the second body. In addition, the hydraulic cylinder slides the rod by the hydraulic pressure flowing in order to move the second body from side to side in the width direction of the first body. The coupling member is coupled to the first body to prevent the second body from being separated from the first body when the second body is slid. In addition, the coupling member is formed with a guide protrusion facing the sliding protrusion.
According to the present invention, the second body on which the fork is mounted is slid in the width direction of the first body, so that the object can be transported quickly and accurately even in a limited space.

Description

Side Shift Carriage for Forklifts {SIDE SHIFT CARRIAGE FOR FORKLIFT}

The present invention relates to a forklift carriage, and more particularly, to a forklift side shift carriage that can move the carriage of the forklift in the width direction so that the goods can be moved quickly and accurately.

Generally, a forklift truck is used to lift and lower an object or to transport it to a desired position in a limited space. The forklift has a fork on which an object is placed and a carriage for moving the fork up and down. The forklift having such a configuration lifts the carriage and lifts the article, moves it, and lowers the carriage at the desired position to unload the article.

However, when carrying goods in confined spaces, it is necessary for the forklift truck to move the forklift to the required position and then move the forklift to the left or to the right to lower the load generally and accurately. In such a case, the driver repeatedly moves the forklift truck to reverse, forward, right turn and left turn to move the position of the forklift truck to the required unloading point and then unload the goods. This series of operations adds to the driver's fatigue and has the problem of consuming time and fuel.

The present invention has been made to solve the problems of the prior art as described above, an object of the present invention to provide a side shift carriage for a forklift that can move the carriage in the width direction to move the goods quickly and accurately even in limited space. Is in.

The present invention for achieving the above object is characterized in that it comprises a first body, a second body, a hydraulic cylinder and a coupling member. The first body has a guide rod installed in the width direction, and is installed to ascend and descend the forklift. An accommodation space for accommodating the guide rod is formed in an upper portion of the second body, and a sliding protrusion extending in the width direction is formed in the lower portion. In addition, the second body has a sliding member installed in the receiving space to be mounted on the upper portion of the guide rod to slide in the width direction of the first body along the guide rod. The second body is equipped with a fork in which an object is placed. The hydraulic cylinder has a rod that is installed in the second body. In addition, the hydraulic cylinder slides the rod by the hydraulic pressure flowing in order to move the second body from side to side in the width direction of the first body. The coupling member is coupled to the first body to prevent the second body from being separated from the first body when the second body is slid. In addition, the coupling member is formed with a guide protrusion facing the sliding protrusion.

In addition, the present invention preferably further includes a pad fixed to the first body to contact the second body in order to smoothly slide the second body in the width direction of the first body.

According to the side shift carriage for a forklift according to the present invention, the second body on which the fork is mounted is slid in the width direction of the first body, so that the object can be transported quickly and accurately even in a limited space.

1 is a front view showing a side shift carriage for a forklift according to the present invention, Figure 2 is a cross-sectional view showing AA shown in FIG.
3 is a front view illustrating the first body illustrated in FIG. 1;
4 is a front view illustrating the second body illustrated in FIG. 1.

Hereinafter, a preferred embodiment of a side shift carriage for a forklift according to the present invention will be described in detail with reference to the accompanying drawings. 1 shows an embodiment of a side shift carriage for a forklift according to the present invention, Figure 2 is a cross-sectional view showing a portion A-A shown in FIG. 3 is a front view illustrating the first body illustrated in FIG. 1, and FIG. 4 is a front view illustrating the second body illustrated in FIG. 1. 1 to 4, the side shift carriage for a forklift of this embodiment includes a first body 10, a second body 20, a hydraulic cylinder 40, a coupling member 50, and a pad 60. do.

1 to 3, the first body 10 is installed to ascend and descend the forklift. The first body 10 has a lifting frame 12 coupled to the master of the forklift. The elevating frame 12 is provided with an upper board 14. The guide rod 16 is installed in the width direction on the upper side of the upper board 14. That is, the guide rod 16 is disposed in the width direction of the first body 10, as shown in FIG. It is preferable that the guide rod 16 is circular in cross section. In addition, the lifting frame 12 is provided with a lower board 18 for supporting the second body 20.

1, 2 and 4, the second body 20 is installed to be slidable in the width direction of the first body 10. The second body 20 has an upper board 22 and a lower board 24 so that the fork F on which the object is placed can be mounted. The upper board 22 and the lower board 24 are coupled by the connection board 26. The upper board 22 is formed with a fixing groove 22a into which the fork F is fitted. In addition, the upper board 22 is formed with a receiving space 22b for accommodating the guide rod 16 of the first body 10. The second body 20 is a sliding member 28 installed in the receiving space 22b to be mounted on the upper portion of the guide rod 16 so as to slide in the width direction of the first body 10 along the guide rod 16. It is provided. The lower board 24 is formed with a sliding protrusion 24a protruding upward and extending in the width direction. In addition, the lower board 24 is formed with a fixed protrusion 24b protruding downward to be coupled to the fork (F). A rod bracket 30 is formed between the upper board 22 and the lower board 24 to support the hydraulic cylinder 40. The rod brackets 30 are preferably formed to extend from both ends of the upper board 22 to face each other. That is, each rod bracket 30 is formed to be located on the same line.

The hydraulic cylinder 40 has a rod 42 installed on the rod bracket 30 of the second body 20. The hydraulic cylinder 40 is an upper board of the first body 10 to slide the rod 42 by the hydraulic pressure flowing in order to move the second body 20 to the left and right in the width direction of the first body 10. Coupled to (12).

The coupling member 50 is coupled to the first body 10 to prevent the second body 20 from being separated from the first body 10 when the second body 20 is slid. The coupling member 50 is formed with a guide protrusion 52 facing the sliding protrusion 24a of the second body 20.

The pad 60 has a lower portion of the first body 10 so as to contact the lower board 24 of the second body 20 to smoothly slide the second body 20 in the width direction of the first body 10. It is fixed to the board 18. That is, the pad 60 has a lower board 18 of the first body 10 and a lower board of the second body 20 when the second body 20 slides in the width direction of the first body 10. The friction force of (24) is reduced to smooth the sliding. Since the contact load applied from the sliding second body 20 is relatively low, it is preferable that the pad 60 is made of a plastic having a small coefficient of friction.

The assembled state according to the configuration as described above is shown in FIG. 2 is a cross-sectional view of portion A-A of FIG. 1. 1 and 2 will be described the operation of the forklift side shift carriage of the present embodiment.

When the driver needs to move an object in a limited space, the driver first places the object on the fork F. Then, the driver raises the first body 10 by operating the forklift. Thereby, the thing settled in the fork F is also raised. With the goods raised, the forklift truck moves to the unloading position.

The driver operates the forklift truck so that the hydraulic pressure is supplied to the hydraulic cylinder 40 to accurately unload the object to the unloading position. Accordingly, the hydraulic cylinder 40 supplied with the hydraulic pressure slides the rod 42. As the rod 42 slides, the rod bracket 30 of the second body 20 is pressed by the rod 42. Accordingly, the second body 20 is slid in the width direction of the first body 10 as indicated by the dashed-dotted line in FIG. By this action, the driver does not need to repeatedly carry out driving operations such as backward, forward, right turn and left turn in order to accurately unload the goods. In other words, the side shift carriage for forklift of this embodiment can carry goods quickly and accurately even in a limited space.

The embodiment described above is merely to describe the preferred embodiment of the present invention. The scope of the present invention is not limited to the described embodiments, and various changes, modifications or substitutions may be made by those skilled in the art within the technical spirit and claims of the present invention, and It is to be understood that the same embodiments are within the scope of the present invention.

F: fork 10: first body
12: lifting frame 14: upper board
16: guide rod 18: lower board
20: second body 22: upper board
22a: fixing groove 22b: accommodation space
24: lower board 24a: sliding projection
24b: fixed protrusion 26: connecting board
28: sliding member 30: rod bracket
40: hydraulic cylinder 42: rod
50: coupling member 52: guide protrusion
60: pad

Claims (2)

A first body having a guide rod installed in the width direction and installed to ascend and descend the forklift;
An accommodation space is formed at an upper portion to accommodate the guide rod, and a sliding protrusion is formed at the lower portion to protrude upward and extend in a width direction. A second body having a sliding member installed in the accommodation space so as to be mounted on an upper portion of the guide rod, and having a fork on which an object is placed;
A hydraulic cylinder having a rod installed on the second body, the hydraulic cylinder sliding the rod by hydraulic pressure flowing in order to move the second body from side to side in the width direction of the first body;
A guide member formed to face the sliding protrusion, and coupled to the first body to prevent the second body from being separated from the first body when the second body is slid. Side shift carriage for forklift. The method of claim 1,
And a pad fixed to the first body to contact the second body in order to smoothly slide the second body in the width direction of the first body.
KR1020100080466A 2010-08-19 2010-08-19 Side shift carriage for forklift KR20120017707A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100080466A KR20120017707A (en) 2010-08-19 2010-08-19 Side shift carriage for forklift

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100080466A KR20120017707A (en) 2010-08-19 2010-08-19 Side shift carriage for forklift

Publications (1)

Publication Number Publication Date
KR20120017707A true KR20120017707A (en) 2012-02-29

Family

ID=45839566

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100080466A KR20120017707A (en) 2010-08-19 2010-08-19 Side shift carriage for forklift

Country Status (1)

Country Link
KR (1) KR20120017707A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101515881B1 (en) * 2013-11-26 2015-05-15 (주) 에스에스테크 Improve operations functionality for forklift shifting fork positioner
KR20210091946A (en) * 2020-01-15 2021-07-23 김관락 Fork Movement Apparatus for Forklift Truck

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101515881B1 (en) * 2013-11-26 2015-05-15 (주) 에스에스테크 Improve operations functionality for forklift shifting fork positioner
KR20210091946A (en) * 2020-01-15 2021-07-23 김관락 Fork Movement Apparatus for Forklift Truck

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A201 Request for examination
E601 Decision to refuse application