JPH0620121U - Top opening / closing device for lorry loading platform - Google Patents

Abstract

(57) [Summary] [Purpose] The purpose of this work was to make cargo handling work of trucks possible by using as many types of cargo handling machines as possible, to save labor, speed, safety, and prevent fouling of cargo. [Construction] The invention is a torii 4 in front of and behind the cargo carrier 3
The mounting member 10 is installed in the column, and the pillar 89 and the roof opening / closing hydraulic cylinder 11 are mounted. At the appropriate position of the pillar 9, the hydraulic cylinder 11 for opening and closing the roof and the hydraulic cylinder 12 for vertically moving the frame
Is attached, and the upper frame 13 in which the lower frame 14 is connected to the outer beam 7 by the hinge 22 is moved by the ring 23 or the hinge so that the upper frame 13 is covered with the attaching hood. Raise the outside of the platform with the hydraulic cylinder 12 for the frame up and down,
Outer column 9 with frame lifted by roof opening / closing hydraulic cylinder 11
The roof part is also opened greatly. Middle pillar fixture 17
Attaches the main body to the upper part of the torii 4 and operates it with the connecting lot 18 and the handle 19. The hood guide spring 15 is a coil spring for guiding the folded portion of the seat upward when the roof is open, and a pad cloth 16 is attached to protect the hood.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention supports various cargo handling machines used in trucks and promotes cargo handling work safely and promptly.

[0002]

[Prior art]

 Figure 3. For loading and unloading with the sides open, as in the above, loading and unloading by man and forklift came out, but crane work was impossible.

[0003]

[Problems to be solved by the device]

 The conventional wing trucks were not able to handle cargo with a crane, and the flat body trucks were used to cover the seats while walking to improve the safety of falling prevention and to prevent damages and stains on the cargo. Figure 2.3

[0004]

[Means for Solving the Problems]

 A hydraulic cylinder lifts the hood on the side of the loading platform, and also opens and closes the roof so that it can be folded together with the framework to increase the cargo handling range. Figure 3.5

[0005]

[Work]

 On one side, the cargo floor opens up to about 65% of the roof, and if left and right are opened alternately, the entire range from the side to the roof is set as the cargo handling range.

[0006]

[Example] Saving

[0007]

[Effect of device]

 It is now possible to wholesale the cargo loaded by a forklift with a crane. This makes it possible to safely and quickly handle cargo such as machines where it is difficult to hang the seat directly on the protrusions.

[Submission date] May 13, 1993

[Procedure Amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0004

[Correction method] Change

[Correction content]

[0004]

[Means for Solving the Problems]

By using a cylinder such as hydraulic or vacuum , the hood on the side of the loading platform was lifted and the roof was opened and closed in the same way as the frame was folded up to increase the cargo handling range. Figure 3. 5

[Brief description of drawings]

[Fig. 1] State when driving from diagonally left behind

[Fig. 2] State when opening from the left diagonal rear

FIG. 3 Conventional method

[Fig. 4] Front and back surfaces when driving

[Figure 5] Front and back surfaces when opened

[Fig. 6] Cross-section of mounting the upper and lower frames on the outer beam and hydraulic cylinder

[Fig. 7] Side view of upper and lower frame outer beams and mounting on hydraulic cylinders

[Fig. 8] Partial side view of fixing the center pillar fixing device.

[Fig. 9] Side view of the middle pillar fixture when fixed

FIG. 10 is a front view of the center pillar fixing device when fixed.

FIG. 11 is a front view of the center pillar fixing device when it is opened.

FIG. 12 is a sectional view of the action of the hood guide spring when the hood is opened.

FIG. 13 is a sectional view of the hood guide spring when the hood is closed.

FIG. 14 is a plan view looking up at the hood guide spring when the hood is closed.

[Explanation of symbols]

1 Driver's cab 13 Upper frame 2 Aori 14 Lower frame 3 Loading platform floor surface 15 Top guide spring 4 Torii 16 Top guide spring patch cloth 5 Top 17 17 Middle pillar fixing tool 6 Middle beam 18 Middle pillar fixing tool connection lot 7 Outer beam 19 Middle pillar Fixture handle 8 Middle column 20 Middle column fixture attachment part 9 Outer column 21 Middle column fixture handle clasp 10 Mounting member 22 Vertical frame connecting hinge 11 Roof opening / closing hydraulic cylinder 23 Outer beam upper frame mounting part 12 Frame vertical hydraulic pressure cylinder

─────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] May 13, 1993

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Claim 1

[Correction method] Change

[Correction content]

1. A mounting member is provided on the outside of a torii on the front and rear sides of a loading platform, and three sets of column members integrally formed with a beam and a cylinder for opening / closing hydraulics or a vacuum for moving them left and right are attached thereto. 2. A movable frame that can be folded is attached to the outer beam, and a hydraulic cylinder for frame up / down or a cylinder such as a vacuum is also attached to the front and rear edges of the upper frame and the outer column to open / close the outer canopy to open / close the hydraulic pressure or vacuum. A device that allows the cargo handling range from the floor of the loading platform to 65% of the roof using the cylinder. ─────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] May 13, 1993

[Procedure 3]

[Document name to be amended] Statement

[Name of item to be corrected] Figure 6

[Correction method] Change

[Correction content]

[Fig. 6] Cross-sectional view of upper and lower frame outer beams, cylinders for hydraulic or vacuum, etc.

[Procedure amendment 4]

[Document name to be amended] Statement

[Name of item to be corrected] Figure 7

[Correction method] Change

[Correction content]

[Fig. 7] Side view of the upper and lower frame outer beams, hydraulic or vacuum attachment to the cylinder

[Procedure Amendment 5]

[Document name to be amended] Statement

[Correction target item name] Explanation of code

[Correction method] Change

[Correction content]

[Explanation of Codes] 1 Driver's cab 19 Middle pillar fixing tool handle 2 Aorient 20 Middle pillar fixing tool mounting part 3 Loading platform floor surface 21 Middle pillar fixing tool handle fastening bracket 4 Torii 22 Upper and lower frame connecting hinges 5 Top 23 Outer beam upper frame mounting Part 6 Middle girder 7 Outer girder 8 Middle pillar 9 Outer pillar 10 Mounting member 11 Cylinder for hydraulic pressure or vacuum for roof opening / closing 12 Cylinder for hydraulic pressure or vacuum for upper / lower frame 13 Upper frame 14 Lower frame 15 Top guide Spring 16 Top guide spring contact cloth 17 Middle column fixing tool 18 Middle column fixing connection lot

Claims (3)

[Scope of utility model registration request] 1. A mounting member is provided outside the front and rear torii of a loading platform, and three sets of pillar members and a hydraulic cylinder for opening and closing that moves the left and right members are attached thereto. 2. The outer frame is opened and closed by attaching a movable frame that can be folded to the outer beam to the front and rear edges of the upper frame and the column upper and lower hydraulic cylinders, and the opening and closing of the outer hood is performed by one hydraulic cylinder for opening and closing. Equipment with a loading range of up to%. 2. A device which is fixed to prevent a substantial oscillating wind pressure from being applied to the pillar during traveling with the device. 3. A device for preventing raindrops from being trapped by beams when the roof top hangs down when the device is opened.