CN103601111A - Manual forklift truck - Google Patents

Manual forklift truck Download PDF

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Publication number
CN103601111A
CN103601111A CN201310522825.5A CN201310522825A CN103601111A CN 103601111 A CN103601111 A CN 103601111A CN 201310522825 A CN201310522825 A CN 201310522825A CN 103601111 A CN103601111 A CN 103601111A
Authority
CN
China
Prior art keywords
fork
base
pallet fork
lifter
goods
Prior art date
Application number
CN201310522825.5A
Other languages
Chinese (zh)
Inventor
何奎
郭学成
Original Assignee
安得物流股份有限公司
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 安得物流股份有限公司 filed Critical 安得物流股份有限公司
Priority to CN201310522825.5A priority Critical patent/CN103601111A/en
Publication of CN103601111A publication Critical patent/CN103601111A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/0625Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/065Scissor linkages, i.e. X-configuration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/08Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated

Abstract

The invention provides a manual forklift truck. The manual forklift truck comprises a base, a hydraulic cylinder and a lifting plate; the hydraulic cylinder is located on the right side above the base; a mobile rod of the hydraulic cylinder is connected with the lifting plate which is provided with a fork; a shear fork frame is arranged under the fork; the front side and the rear side of the base are provided with lug plates which are provided with pin shafts; the pin shafts are connected with the upper left end of the shear fork frame; the left end of the fork is provided with a clamping shaft which is connected with the lower left end of the shear fork frame; the upper right end of the shear fork frame is provided with a fixed pulley which is located under the right side of the fork; the lower right end of the shear fork frame is fixed on a traveling wheel. The fork is provided with the shear fork frame and accordingly the shaking of the fork can be prevented when goods are conveyed in the high ascending state so as to enable the goods to maintain smooth and avoid the goods from falling from the lifting plate and the operation is completely reliable. Operators do not need to adjust the height of the fork repeatedly and accordingly the labor intensity is reduced and the conveying efficiency is improved.

Description

Hand fork lifter
Technical field
The present invention relates to a kind of fork truck, be specifically related to a kind of hydraulic manual fork truck.
Background technology
Common hand fork lifter on present market, its structure mainly comprises: base, be arranged on the drive spindle on base, be arranged on the lifter plate on base, be arranged on the wheel flutter of base lower end, be arranged on the hydraulic lift being connected with lifter plate of base upper end.The hand fork lifter of this structure is when directly forking eminence goods transportation, and pallet fork vibration causes more greatly goods easily to shake, and easily occurs the phenomenon that goods falls down from lifter plate, has potential safety hazard.So current hand fork lifter when to eminence goods transport, need to be adjusted the height that drive spindle changes pallet fork repeatedly, first lifter plate is raise goods is taken off, and then after being turned down, transports again lifter plate height, during unloading, lifter plate is heightened, labour intensity is large again, and conveying efficiency is lower.Therefore solve the problem that freight under the state that hand fork lifter can promote at height and seem particularly important.
Summary of the invention
The invention provides a kind of hand fork lifter, by scissors crotch is set on pallet fork, when fork truck is freighted under height lifting state, prevent that pallet fork from rocking, goods held stationary, avoid goods to fall from lifter plate, operation is completely reliable, and worker needn't be adjusted the height of pallet fork more repeatedly, can directly under height lifting state, freight defeated, reduce labour intensity, improved conveying efficiency, solved the problem that hand fork lifter can be freighted under the state of height lifting.
The object of this invention is to provide a kind of hand fork lifter, comprise base, hydraulic actuating cylinder, lifter plate, described hydraulic actuating cylinder is positioned at right side, base top, the portable bar of hydraulic actuating cylinder is connected in lifter plate, on described lifter plate, be provided with pallet fork, pallet fork below is provided with scissors crotch, the both sides, front and back of described base are equipped with otic placode, on otic placode, be provided with bearing pin, bearing pin is connected with scissors crotch left upper end, pallet fork left end is provided with axis, axis is connected with scissors crotch lower-left end, scissors crotch upper right side is provided with fixed pulley and is positioned at the below, right side of pallet fork, the bottom righthand side of scissors crotch is fixed on travelling wheel.
Further improvement of the present invention is: described pallet fork bottom is provided with for the fixing groove of fixed pulley running orbit.
Further improvement of the present invention is: described pallet fork right side has the through hole matching with travelling wheel.
Further improvement of the present invention is: on described travelling wheel, be provided with for connecting the pedestal of scissors crotch.
Further improvement of the present invention is: described scissors crotch is scalable.
Beneficial effect of the present invention: by scissors crotch is set on pallet fork, when fork truck is freighted under height lifting state, prevent that pallet fork from rocking, goods held stationary, avoid goods to fall from lifter plate, operation is completely reliable, and worker needn't be adjusted the height of pallet fork repeatedly, reduce labour intensity, improved conveying efficiency.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Wherein: 1-base, 2-hydraulic actuating cylinder, 3-lifter plate, 4-pallet fork, 5-scissors crotch, 6-otic placode, 7-bearing pin, 8-axis, 9-fixed pulley, 10-travelling wheel, 11-through hole, 12-pedestal.
The specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and this embodiment only, for explaining the present invention, does not form limiting the scope of the present invention.
As shown in Figure 1, the present embodiment provides a kind of hand fork lifter, comprise base 1, hydraulic actuating cylinder 2, lifter plate 3, described hydraulic actuating cylinder 2 is positioned at base 1 right side, top, the portable bar of hydraulic actuating cylinder 2 is connected in lifter plate 3, on described lifter plate 3, be provided with pallet fork 4, pallet fork 4 belows are provided with scissors crotch 5, for strengthening pallet fork 5 stationarity under high lifting state again.Described base 1 both sides, front and back are equipped with otic placode 6, are provided with bearing pin 7 on otic placode 6, and bearing pin 7 is connected with scissors crotch 5 left upper ends, and pivot pin 7 is for fixing and support scissors crotch 5.Pallet fork 4 left ends are provided with axis 8, and axis 8 is connected with scissors crotch 5 lower-left ends, and one end of scissors crotch 5 is fixed on lifter plate 3, can change height along with lifter plate 3.The upper right side of scissors crotch 5 is provided with fixed pulley 9 and is positioned at the below, right side of pallet fork 4, and fixed pulley 9 supports pallet fork 4 held stationaries.The bottom righthand side of scissors crotch 5 is fixed on travelling wheel 10.Described pallet fork 4 bottoms are provided with for the fixing groove of fixed pulley 9 running orbits, are beneficial to fixed pulley 9 mobile smooth and easy on pallet fork 4.Described pallet fork 4 right sides have the through hole 11 matching with travelling wheel 10, and when pallet fork 4 drops to when minimum, travelling wheel 10 just in time falls in this through hole 11.On described travelling wheel 10, be provided with for connecting the pedestal 12 of scissors crotch 5, be easy to the operation of travelling wheel 10 and turn to and be convenient to scissors crotch 5 change height.Described scissors crotch 5 is scalable, thereby makes scissors crotch 5 can reach with the Level Change stroke of lifter plate 3 object that supports pallet fork 4.
A kind of hand fork lifter that the present embodiment provides, by scissors crotch 5 is set on pallet fork 4, when fork truck is freighted under height lifting state, prevent that pallet fork 4 from rocking, goods held stationary, avoids goods to fall from lifter plate 3, operation is completely reliable, and worker needn't be adjusted the height of pallet fork 4 repeatedly, has reduced labour intensity, has improved conveying efficiency.

Claims (5)

1. a hand fork lifter, comprise base (1), hydraulic actuating cylinder (2), lifter plate (3), described hydraulic actuating cylinder (2) is positioned at right side, base (1) top, the portable bar of hydraulic actuating cylinder (2) is connected in lifter plate (3), it is characterized in that: on described lifter plate (3), be provided with pallet fork (4), pallet fork (4) below is provided with scissors crotch (5), before and after described base (1), both sides are equipped with otic placode (6), on otic placode (6), be provided with bearing pin (7), bearing pin (7) is connected with scissors crotch (5) left upper end, pallet fork (4) left end is provided with axis (8), axis (8) is connected with scissors crotch (5) lower-left end, scissors crotch (5) upper right side is provided with fixed pulley (9) and is positioned at the below, right side of pallet fork (4), the bottom righthand side of scissors crotch (5) is fixed on travelling wheel (10).
2. hand fork lifter as claimed in claim 1, is characterized in that: described pallet fork (4) bottom is provided with for the fixing groove of fixed pulley (9) running orbit.
3. hand fork lifter as claimed in claim 1 or 2, is characterized in that: described pallet fork (4) right side has the through hole (11) matching with travelling wheel (10).
4. hand fork lifter as claimed in claim 1, is characterized in that: on described travelling wheel (10), be provided with the pedestal (12) for connecting scissors crotch (5).
5. the hand fork lifter as described in claim 1 or 4, is characterized in that: described scissors crotch (5) is scalable.
CN201310522825.5A 2013-10-30 2013-10-30 Manual forklift truck CN103601111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310522825.5A CN103601111A (en) 2013-10-30 2013-10-30 Manual forklift truck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310522825.5A CN103601111A (en) 2013-10-30 2013-10-30 Manual forklift truck

Publications (1)

Publication Number Publication Date
CN103601111A true CN103601111A (en) 2014-02-26

Family

ID=50119401

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310522825.5A CN103601111A (en) 2013-10-30 2013-10-30 Manual forklift truck

Country Status (1)

Country Link
CN (1) CN103601111A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104229678A (en) * 2014-08-22 2014-12-24 安庆市天润工程机械有限责任公司 Carrying trolley for large-size oil cylinder
CN105253810A (en) * 2015-11-19 2016-01-20 桐乡市龙翔纺织有限责任公司 Hydraulic lifting and conveying device
CN106580622A (en) * 2016-11-22 2017-04-26 成都迅德科技有限公司 Dental chair
CN110240090A (en) * 2019-06-17 2019-09-17 南京灵雀智能制造有限公司 A kind of fork truck preventing cargo tilt and Anti-inclining method
CN111017816A (en) * 2020-01-14 2020-04-17 广东博智林机器人有限公司 Lifting fork, forklift and cargo transfer system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642700A1 (en) * 1986-11-25 1988-06-01 Freimuth Gmbh Hydraulic fork-lift truck with scissor support
FR2652071A1 (en) * 1989-09-21 1991-03-22 Carpe Gerard Stabiliser device for a lifting appliance including arms articulated about horizontal axes
CN201512389U (en) * 2009-06-28 2010-06-23 岳磊 Electric pallet truck with lifting of having no dependence on hydraulic device
CN202089727U (en) * 2011-03-23 2011-12-28 湖北金茂机械科技有限公司 Hydraulic lifting mould conveying vehicle
US20120080858A1 (en) * 2010-09-30 2012-04-05 Ulma Safe Handling Equipment S. Coop. Pallet Truck for Transporting Goods
CN203639075U (en) * 2013-10-30 2014-06-11 安得物流股份有限公司 Hand operated forklift

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642700A1 (en) * 1986-11-25 1988-06-01 Freimuth Gmbh Hydraulic fork-lift truck with scissor support
FR2652071A1 (en) * 1989-09-21 1991-03-22 Carpe Gerard Stabiliser device for a lifting appliance including arms articulated about horizontal axes
CN201512389U (en) * 2009-06-28 2010-06-23 岳磊 Electric pallet truck with lifting of having no dependence on hydraulic device
US20120080858A1 (en) * 2010-09-30 2012-04-05 Ulma Safe Handling Equipment S. Coop. Pallet Truck for Transporting Goods
CN202089727U (en) * 2011-03-23 2011-12-28 湖北金茂机械科技有限公司 Hydraulic lifting mould conveying vehicle
CN203639075U (en) * 2013-10-30 2014-06-11 安得物流股份有限公司 Hand operated forklift

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104229678A (en) * 2014-08-22 2014-12-24 安庆市天润工程机械有限责任公司 Carrying trolley for large-size oil cylinder
CN105253810A (en) * 2015-11-19 2016-01-20 桐乡市龙翔纺织有限责任公司 Hydraulic lifting and conveying device
CN106580622A (en) * 2016-11-22 2017-04-26 成都迅德科技有限公司 Dental chair
CN110240090A (en) * 2019-06-17 2019-09-17 南京灵雀智能制造有限公司 A kind of fork truck preventing cargo tilt and Anti-inclining method
CN111017816A (en) * 2020-01-14 2020-04-17 广东博智林机器人有限公司 Lifting fork, forklift and cargo transfer system

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SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20140226

C12 Rejection of a patent application after its publication