KR20120007344A - Forklift cabin having cover body - Google Patents

Forklift cabin having cover body Download PDF

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Publication number
KR20120007344A
KR20120007344A KR1020100068062A KR20100068062A KR20120007344A KR 20120007344 A KR20120007344 A KR 20120007344A KR 1020100068062 A KR1020100068062 A KR 1020100068062A KR 20100068062 A KR20100068062 A KR 20100068062A KR 20120007344 A KR20120007344 A KR 20120007344A
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KR
South Korea
Prior art keywords
cover body
bracket
body frame
forklift
fastening
Prior art date
Application number
KR1020100068062A
Other languages
Korean (ko)
Inventor
김학성
Original Assignee
김학성
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 김학성 filed Critical 김학성
Priority to KR1020100068062A priority Critical patent/KR20120007344A/en
Publication of KR20120007344A publication Critical patent/KR20120007344A/en

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    • 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
    • B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
    • B66F17/003—Safety devices, e.g. for limiting or indicating lifting force for fork-lift trucks
    • 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
    • B66F9/07545—Overhead guards
    • 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
    • B66F9/0759—Details of operating station, e.g. seats, levers, operator platforms, cabin suspension

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

The present invention relates to a forklift cabin which defines a cab by a cover body assembled to a body frame of the forklift, and includes a bracket connecting the body frame and the cover body, wherein the brackets are bent in opposite directions to each other, and With a fastening hole at one end

Figure pat00004
"Has a cross-sectional structure, the first end of the bracket is coupled to the cover by the fastening action of the fastening member for fastening the fastening hole and the cover body, the second end is characterized in that spans the body frame, the body of the forklift The frame does not form a coupling hole, and the bracket and the cover body are coupled by the fastening action of the fastening member in a state in which the bracket is bent and fixed to the inside of the body frame, thereby improving the durability of the body frame and improving the safety of the cabin. Can be improved.

Description

Forklift Cabin with Cover Body {FORKLIFT CABIN HAVING COVER BODY}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a forklift cabin having a cover, and more particularly, to a forklift cabin in which a cover body is detachably assembled to a vehicle body frame fixedly installed on an upper side of a vehicle body to define a cab.

In general, a forklift is a kind of industrial vehicle used for lifting or unloading heavy loads, and is used to move heavy loads at a short distance or to load or unload such loads into various transport vehicles.

The forklift is largely composed of a vehicle body in which an engine is installed, a cabin located at an upper portion of the vehicle body to define a cab, and a mast assembly installed at the front side of the cabin. The mast assembly also has a carriage with a fork.

A vehicle body frame constituting the skeleton is fixedly installed on the upper portion of the vehicle body, and the cabin constitutes an outer shape that defines the cab by a cover body such as a front plate, a rear plate, a side plate, a roof, and the like assembled to the outside of the vehicle frame.

Typically, a plurality of coupling holes are formed at positions corresponding to each other in the vehicle body frame and the cover body, and the cover body is assembled to the vehicle body frame by fastening with a fastening member such as a bolt in a state in which the corresponding coupling holes are matched.

However, in the assembling work as described above, it is difficult not only to accurately match the positions of the coupling holes corresponding to each other formed in the vehicle body frame and the cover body, but also if the error occurs in the formation position of the coupling holes, the assembly work is normally performed. There was a problem that the work efficiency is reduced because it can not be performed.

In addition, when the cover body is damaged in the industrial field and needs replacement, the coupling hole must be formed in the new cover body to correspond to the coupling hole formed in the body frame, which reduces the efficiency of the assembly of the cover body to the body frame. It acted as a factor.

In particular, in the case of forming a plurality of coupling holes for the solid assembly of the body frame and the cover body, the durability of the body frame can be lowered and the safety of the cover body can be lowered under the harsh environment of the industrial site, which can cause a worker's safety accident. .

The present invention has been made to solve the conventional problems as described above, to simplify the assembly structure of the cover body for the forklift body frame to provide a forklift cabin that can be simple and improve the assembly workability There is this.

In order to achieve the above object, according to the present invention, the cabin of the forklift, which defines the cab by a cover body assembled to the body frame of the forklift, includes a bracket connecting the body frame and the cover body, and the bracket has both end portions. Bent in opposite directions to each other and having a fastening hole formed at the first end thereof "

Figure pat00001
"Having a cross-sectional structure, wherein the first end of the bracket is coupled to the cover body by a fastening action of a fastening member for fastening the fastening hole and the cover body, and the second end spans the vehicle body frame. .

The cover body has a front plate coupled to the pair of front pillars of the vehicle body frame, the front plate has a wing piece formed in the inner direction of the rim frame supporting the glass plate, the wing piece between the front pillars The length can be adjusted according to the width.

The front plate is fitted on both sides to be assembled to support the lower end of the loop of the cover body, and screw the bent wings formed on the upper side of the front plate and the front surface of the loop so as to have a double coupling structure. Configure.

According to the present invention, the body frame of the forklift does not form a coupling hole, and the bracket and the cover body are coupled by the fastening action of the fastening member in a state of being closely fixed to the inside of the body frame by the bent portion of the bracket. The durability of the cabin can be improved by improving the durability.

In addition, since assembling the body frame and the cover body through the bracket without forming a coupling hole in the body frame can improve the assembly work of the cover body to the body frame.

1 is a perspective view of a forklift truck having a cabin in which a cover body is assembled to a vehicle body frame according to the present invention;
2 is an exploded perspective view of a forklift cabin according to the present invention;
3 is a perspective view of a cover body assembled to a vehicle body frame according to the present invention;
4 is a perspective view of a state in which the front pillar of the vehicle body frame and the front plate of the cover body are coupled;
Figure 5 is a coupling state of the front plate and the front pillar through the bracket in accordance with the present invention;
Figure 6 is a perspective view of the vehicle body frame and the cover body combined state using a mount;
7 is a perspective view of the upper pillar and the loop by using the mounting bracket;
8 is a state in which the front filler and the front plate are coupled using the wing piece and the bracket;
9 is a view showing a long hole shape of the fastening hole formed in the bracket;
10 is a view showing a coupling state of the upper pillar and the loop;
11 is a view showing a bracket coupling structure of the upper pillar and the loop.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention.

Referring to FIG. 1, the cabin 1 of the forklift is configured to define a cab by a cover 20 coupled to an outer surface of a vehicle frame 10 fixedly installed on an upper portion of the vehicle 100. The cover body 20 is composed of a front plate 21, a rear plate 22, a side plate and a loop 23 coupled to the front, rear, side, and top of the body frame 10, respectively. The door is hinged to the side plate.

Referring to FIG. 2, the body frame 10 may be divided into a front pillar 11, a rear pillar 12, and an upper pillar 13, and constitute a skeleton of the cabin 1. The body frame 10 has a generally rectangular cross section.

According to the present invention, the cover body 20 is coupled to the vehicle body frame 10 through the bracket 30. The bracket 30 has both ends thereof bent in opposite directions to each other.

Figure pat00002
"Has a cross-sectional structure. A central portion connecting both ends of the bracket 30 is called a connecting portion for convenience. A fastening hole 33 is formed in the first end portion 32 of the bracket 30.

As shown in FIG. 3, the first end 32 of the bracket 30 is engaged with the cover body 20 by the fastening action of the fastening member 40 such as a bolt fastened to the fastening hole 33. The two ends 31 are coupled in a state spanning the body frame 10.

That is, the fastening member 40 is fastened to the mounting hole 44 formed in the cover body 20 and the fastening hole 33 formed in the first end 32 of the bracket 30, so that the first end of the bracket 30 is closed. 32 is coupled to the cover body 20. The second end 31 of the bracket 30 is maintained in a state spanning the inner surface of the body frame 10. For convenience of description, a portion where the second end 31 of the bracket 30 is in surface contact is referred to as an inner surface.

Referring to FIG. 4, in the mounting hole 44 formed in the cover body 20, a spiral coupling part may be formed for a fastening action with the fastening member 40. For example, the spiral coupling part may be formed by welding the nut 50 to the inner surface of the cover body, that is, the front plate 21 made of an iron plate.

Meanwhile, as shown in FIG. 5, the nut 50 is integrally formed in the fastening hole 33 formed in the first end 32 of the bracket 30, so that the bolt 40 may be disposed outside the cover body 20. Can be configured to be tightened.

In addition, as shown in FIGS. 6 and 7, a mount 26 is formed on the inner surface of the cover body, that is, the rear plate 22 and the roof 23, and a mounting hole (not shown) is mounted on the mount 26. When forming the fastening member 40 can be fastened using a separate nut (50). In this case, when the spiral coupling portion is integrally formed on the inner circumferential surface of the mounting hole, the coupling coupling by the coupling member 40 may be possible without using a separate nut.

That is, the fastening member 40 is fastened to the fastening hole 33 formed in the first end 32 of the bracket 30 while the second end 31 of the bracket 30 spans the body frame 10. As a result, the cover body 20 can be assembled to the vehicle body frame 10, so that the durability of the vehicle body frame 10 can be improved by not forming a fastening hole for fastening to the fastening member 40 in the body frame 10. .

In addition, since the cover body 20 can be fixed to the vehicle body frame 10 with only a few brackets 30 without fixing various parts, workability is improved.

On the other hand, referring to Figure 8, in the front plate 21 of the cover body, in order to secure the viewing angle of the driver, the size of the glass plate 21a to be made to a large area to the left and right. However, in this case, when the left and right widths of the front plate 21 are extended, the brackets 30 may not be assembled to the front pillars 11 of the body frame 10. Therefore, when the mounting hole 24 is formed in the wing piece 21c while the wing piece 21c is formed in the inner side of the frame 21b, the left and right sides of the wing piece 21c depend on the width between the front pillars 11c. By adjusting the length, the assembly to the standardized body frame 10 is possible.

In addition, the rear plate 22 and the roof 23 coupled to the rear pillars 12 and the upper pillars 13 of the body frame 10 are the brackets 30 according to the present invention, like the front plate 21. Can be assembled through.

The fastening hole 33 formed in the first end 32 of the bracket 30 may be formed in the form of a long hole extending left and right, as shown in FIG. The long hole-shaped fastening hole 33 allows assembly of the mounting hole 44 formed on the cover body 20 while offsetting the minute error range of the position where the mounting hole 44 is formed. Will be.

Referring to FIGS. 10 and 11, when the mounting plate 26 bent at the bottom of the roof 23 is formed to protrude and the mounting hole 26a is formed at the mounting plate 26, the height of the mounting table 26 is increased. Accordingly, the degree of pulling of the bracket 30 can be adjusted. At this time, the first end 32 of the mounting table 26 and the bracket 30 are spaced at a predetermined interval so that the loop 23 and the first end 32 are more closely pulled when the fastening member 40 is fastened. Can be firmly fixed.

Coupling through the bracket 30 in the loop 23 describes the assembly structure in front of the loop 23. At this time, the loop 23 is preferably to be coupled through the bracket 30 in the front and rear thereof. That is, referring back to FIG. 10, the bracket 30 at the front of the roof 23 is assembled in the inward direction of the upper pillar 13 while the rear bracket 30 is in the outward direction of the upper pillar 13. To be assembled. This is because the bracket 30 is coupled to the roof 23 while being assembled on the inside and the outside of the upper pillar 13, respectively, the loop 23 is more firmly coupled to the upper pillar 13, Even if the tightening state is loosened, it is possible to prevent the left and right flow.

At this time, the horizontal blade 25 is formed on both sides of the loop 23 and an indentation step is formed on the outside of the upper pillar 13 so that the end of the bracket 30 is seated on the indentation step. It is possible to assemble in the outward direction of the filler 13. The bracket 30 thus assembled is not protruded to the lower side of the upper pillar 13, so that the bracket 30 is prevented from being caught by the bracket 30 when the door of the cabin 1 is opened or closed.

On the other hand, the front plate 21 is to support the lower end of the loop 23 in the state in which the front plate 21 is coupled to the vehicle body frame 10 when the fitting wings 27a are formed on both sides. When the blades 27b and 27c (see Fig. 2) are formed on the upper side of the front plate 21 and the front end of the loop 23, respectively, and the screws are fixed, the front plate 21 and the loop 23 are provided with the bracket 30. Since the secondary fixed by the assembly of the bent wings (27b, 27c) in the first fixed state through, the cover body 20 can be firmly assembled to the vehicle body frame (10).

10: body frame
20: cover body
30: bracket
40: fastening member

Claims (3)

In the cabin of a forklift truck that defines a cab by a cover body assembled to a forklift body frame,
It includes a bracket connecting the body frame and the cover body,
The bracket has both ends bent in opposite directions to each other and a fastening hole is formed at the first end.
Figure pat00003
"Has a cross-sectional structure,
The first end portion at both ends of the bracket is coupled to the cover body by the fastening action of the fastening member for fastening the fastening hole and the cover body, the second end is covered with the cover body, characterized in that Forklift cabins.
The method of claim 1,
The cover body has a front plate coupled to the pair of front pillars of the vehicle body frame, the front plate has a wing piece formed in the inner direction of the rim frame supporting the glass plate, the wing piece between the front pillars Forklift cabin having a cover body, characterized in that the length can be adjusted according to the width.
The method of claim 2,
The front plate is fitted to both sides of the blade is assembled to support the lower end of the loop of the cover body, and screw the bent wings formed on the upper side of the front plate and the front surface of the loop so as to have a double coupling structure. A forklift cabin with a cover body, characterized in that the configuration.
KR1020100068062A 2010-07-14 2010-07-14 Forklift cabin having cover body KR20120007344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100068062A KR20120007344A (en) 2010-07-14 2010-07-14 Forklift cabin having cover body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100068062A KR20120007344A (en) 2010-07-14 2010-07-14 Forklift cabin having cover body

Publications (1)

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KR20120007344A true KR20120007344A (en) 2012-01-20

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KR1020100068062A KR20120007344A (en) 2010-07-14 2010-07-14 Forklift cabin having cover body

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101523074B1 (en) * 2014-12-18 2015-05-27 김재석 The guard cover of small heavy vehicle
KR20160121035A (en) * 2015-04-09 2016-10-19 김학성 A structure of cabin frame with cockpit safe cover for forklift truck
WO2019190148A1 (en) * 2018-03-29 2019-10-03 김학성 Forklift cabin door and window frame to be mounted without drilling operation
KR102302737B1 (en) * 2021-04-02 2021-09-14 최영재 Forklift charger stand

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101523074B1 (en) * 2014-12-18 2015-05-27 김재석 The guard cover of small heavy vehicle
KR20160121035A (en) * 2015-04-09 2016-10-19 김학성 A structure of cabin frame with cockpit safe cover for forklift truck
WO2019190148A1 (en) * 2018-03-29 2019-10-03 김학성 Forklift cabin door and window frame to be mounted without drilling operation
US11629038B2 (en) 2018-03-29 2023-04-18 Hak Sung Kim Forklift cabin door and window frame to be mounted without drilling operation
KR102302737B1 (en) * 2021-04-02 2021-09-14 최영재 Forklift charger stand

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