CN103601111A - Manual forklift truck - Google Patents
Manual forklift truck Download PDFInfo
- 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
- pallet fork
- lifter
- base
- scissors crotch
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0625—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
-
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
-
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Handcart (AREA)
- Forklifts And Lifting Vehicles (AREA)
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
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.
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 Pending CN103601111A (en) | 2013-10-30 | 2013-10-30 | Manual forklift truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103601111A (en) |
Cited By (5)
| 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)
| 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 |
-
2013
- 2013-10-30 CN CN201310522825.5A patent/CN103601111A/en active Pending
Patent Citations (6)
| 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)
| 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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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140226 |