CN205709727U - A kind of fork structure of fork truck - Google Patents
A kind of fork structure of fork truck Download PDFInfo
- Publication number
- CN205709727U CN205709727U CN201620616857.0U CN201620616857U CN205709727U CN 205709727 U CN205709727 U CN 205709727U CN 201620616857 U CN201620616857 U CN 201620616857U CN 205709727 U CN205709727 U CN 205709727U
- Authority
- CN
- China
- Prior art keywords
- limiting plate
- push rod
- yoke
- fork
- fork truck
- 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.)
- Withdrawn - After Issue
Links
Abstract
This utility model provides the fork structure of a kind of fork truck, belongs to fork truck technical field.It solve existing fork truck and easily cause goods landing, the problem that safety is poor.The fork structure of this fork truck, including the hanger being connected with car body and two yokes, described yoke is L-shaped, and one end of yoke is vertically connected on hanger, other end level, fork structure also includes limiting plate, one end of limiting plate is hinged on the end, one end of yoke level, also slidably connecting push rod on yoke, be provided with when push rod moves forward the driving member that limiting plate can be made to be swung up between push rod and limiting plate, described yoke is provided with the force piece that push rod can be promoted to move back and forth.When the fork structure of this fork truck is prevented from fork truck descending, goods falls, and safety is higher.
Description
Technical field
This utility model belongs to fork truck technical field, relates to the fork structure of a kind of fork truck.
Background technology
Fork truck is industrial transportation vehicle, refers to load and unload member pallet cargo, stacking and short distance hauling operation
Various wheeled carrying vehicles, are widely used in harbour, station, airport, goods yard, factory floor, warehouse, Transfer center and dispensing
The hearts etc., carry out the handling of pallet cargo, transport operation in cabin, compartment and container, are in palletized transport, Container Transport
Requisite equipment, fork truck plays very important role in the logistics system of enterprise, is in material conveyance equipment
Main force.Fork truck is mainly made up of car body and the crotch that can lift, and current crotch is two yokes protruded horizontally up, in lifting
After goods, during fork truck descending, yoke is in heeling condition, easily causes goods landing, and safety is poor.
Utility model content
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that the crotch knot of a kind of fork truck
Structure, when the fork structure of this fork truck is prevented from fork truck descending, goods falls, and safety is higher.
The purpose of this utility model can be realized by following technical proposal: the fork structure of a kind of fork truck, including with car
Hanger that body is connected and two yokes, described yoke is L-shaped, and one end of yoke is vertically connected on hanger, other end level,
It is characterized in that, described fork structure also includes that the limiting plate of strip, one end of described limiting plate are hinged on yoke level
End, one end, described yoke slidably connects push rod the most along its length, is provided with and works as push rod between described push rod and limiting plate
Can make the driving member that limiting plate is swung up when moving forward, described yoke is provided with can promote that push rod moves back and forth dynamic
Power part.
When naturalness, limiting plate is positioned horizontally in the front end of yoke, the now upper side of limiting plate and the upside of yoke
Face flushes, and fork truck moves and makes the front end of yoke insert the lower section of cargo pallet and lift, when fork truck needs descending, yoke
Front end is in heeling condition, drives push rod to move forward now by force piece, and push rod moves through driving member and makes spacing
The free end of plate is swung up, so that the free end of limiting plate is higher than the upper side of yoke, when cargo pallet is relative to yoke
Can lean with the side of limiting plate when moving forward, i.e. cargo pallet is carried out spacing by limiting plate, prevents goods from falling, peace
Full property is higher.
In the fork structure of above-mentioned fork truck, end, one end dual-side of described yoke level is recessed along being respectively provided with connection
Mouthful, the edge of described limiting plate has two connecting portions, and connecting portion described in two connects in recess by hinge two respectively, institute
The width stating limiting plate is identical with the width of yoke.Limiting plate is connected to connect in recess by connecting portion so that structure is more
Stable, compact.
In the fork structure of above-mentioned fork truck, described driving member includes two travelling gears and two driving racks, two transmissions
Gear is all connected on bearing pin, and two travelling gears lay respectively in two connection recesses, and described push rod takes the shape of the letter U, and the two of push rod
End lays respectively at the lower section of two travelling gears, and driving rack described in two is respectively fixedly connected with on the upper side at push rod two ends, and two pass
Carry-over bar is meshed with two travelling gears transmission respectively.Driving rack is driven to move forward when push rod moves forward, driving rack
It is positioned at the lower section of travelling gear and is meshed with travelling gear, therefore, it is possible to band nutating gear rotates, and making limiting plate
Free end is swung up, and swings after putting in place, at driving rack, travelling gear is had positioning action.
In the fork structure of above-mentioned fork truck, the downside of described yoke has cavity, relative the two of described cavity
Offering chute on inwall the most along its length, the side edge at described push rod two ends is respectively provided with some slide blocks, described slide block is sliding
Being automatically connected in chute, the front end face of described cavity offers two through hole respectively, this two through hole is connected recess phase respectively with two
Connection, two through hole is stretched out at the two ends of described push rod respectively.Push rod is connected in cavity by slide block and chute, Stability Analysis of Structures
Compact.
In the fork structure of above-mentioned fork truck, described force piece includes the actuating cylinder being connected in cavity, described dynamic
The piston rod of strength cylinder is arranged forward along the length direction level of cavity, and in the piston rod end of actuating cylinder and push rod
Portion is fixedly connected with.Push rod is promoted by actuating cylinder, simple in construction.
In the fork structure of above-mentioned fork truck, described limiting plate edge also has the limiting section of tabular, this limiting section with
Limiting plate is parallel, and when limiting plate level, the upper side of limiting section leans with the downside of yoke.Under limiting section and yoke
Side leans and carries out spacing to limiting plate so that limiting plate keeps level.
In the fork structure of above-mentioned fork truck, the upper side of described limiting plate is also fixed with buffer stopper, described buffering
Block uses polyurethane material to make.Limited block is embedded in limiting plate, plays cushioning effect with cargo pallet when leaning.
Compared with prior art, the fork structure of this fork truck has the advantage that
1, owing to driving push rod to move forward by force piece, push rod moves through driving member and makes the freedom of limiting plate
End is swung up, so that the free end of limiting plate is higher than the upper side of yoke, when cargo pallet moves forward relative to yoke
Time can lean with the side of limiting plate, i.e. cargo pallet is carried out spacing by limiting plate, prevents goods from falling, and safety is more
High.
2, owing to being also fixed with buffer stopper on the upper side of limiting plate, limited block is embedded in limiting plate, with cargo pallet phase
Against time play cushioning effect.
Accompanying drawing explanation
Fig. 1 is the perspective view of the fork structure of this fork truck.
Fig. 2 is the partial structurtes sectional view of the fork structure of this fork truck.
Fig. 3 is the schematic enlarged-scale view in Fig. 1 at A.
In figure, 1, hanger；2, yoke；21, recess is connected；22, cavity；23, chute；3, limiting plate；31, travelling gear；
32, limiting section；33, buffer stopper；4, push rod；41, driving rack；42, slide block；5, actuating cylinder.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As shown in Figure 1 and Figure 2, the fork structure of a kind of fork truck, including the hanger 1 being connected with car body and two yokes 2, fork
Arm 2 is L-shaped, and one end of yoke 2 is vertically connected on hanger 1, other end level, and fork structure also includes the spacing of strip
Plate 3, one end of limiting plate 3 is hinged on the end, one end of yoke 2 level, and yoke 2 slidably connects push rod the most along its length
4, it is provided with the driving member that limiting plate 3 can be made to be swung up when push rod 4 moves forward, yoke 2 between push rod 4 and limiting plate 3
It is provided with the force piece that push rod 4 can be promoted to move back and forth.
When naturalness, limiting plate 3 is positioned horizontally in the front end of yoke 2, the now upper side of limiting plate 3 and yoke 2
Upper side flushes, and fork truck moves and makes the front end of yoke 2 insert the lower section of cargo pallet and lift, when fork truck needs descending,
The front end of yoke 2 is in heeling condition, drives push rod 4 to move forward now by force piece, and push rod 4 moves through driving member
The free end making limiting plate 3 is swung up, so that the free end of limiting plate 3 is higher than the upper side of yoke 2, when goods torr
Can lean with the side of limiting plate 3 when dish moves forward relative to yoke 2, i.e. cargo pallet is carried out spacing by limiting plate 3, anti-
Only goods falls, and safety is higher.
Specifically, shown in Fig. 3, end, one end dual-side of yoke 2 level is along being respectively provided with connection recess 21, spacing
The edge of plate 3 has two connecting portions, and two connecting portions connect in recess 21 by hinge two respectively, the width of limiting plate 3
Identical with the width of yoke 2, limiting plate 3 is connected in recess by connecting portion so that structure is more stable, compact.Driving member
Including two travelling gear 31 and two driving racks 41, two travelling gears 31 are all connected on bearing pin, and two travelling gears 31 are respectively
Being positioned at two connection recesses 21, push rod 4 takes the shape of the letter U, and the two ends of push rod 4 lay respectively at the lower section of two travelling gears 31, two transmissions
Tooth bar 41 is respectively fixedly connected with on the upper side at push rod 4 two ends, and two driving racks 41 are meshed with two travelling gears 31 biography respectively
Dynamic, drive driving rack 41 to move forward when push rod 4 moves forward, driving rack 41 be positioned at travelling gear 31 lower section and with biography
Moving gear 31 is meshed, therefore, it is possible to band nutating gear 31 rotates, and the free end of limiting plate 3 is swung up, and swings
After putting in place, at driving rack 41, travelling gear 31 had positioning action.
Specifically, the downside of yoke 2 has cavity 22, relative two inwalls of cavity 22 are opened the most along its length
Being provided with chute 23, the side edge at push rod 4 two ends is respectively provided with some slide blocks 42, slide block 42 is slidably connected in chute 23, cavity
Offering two through hole on the front end face of 22 respectively, this two through hole is connected recess 21 respectively and is connected with two, and the two ends of push rod 4 are respectively
Stretching out two through hole, push rod 4 is connected in cavity 22 by slide block 42 and chute 23, and Stability Analysis of Structures is compact.
Specifically, force piece includes the actuating cylinder 5 being connected in cavity 22, and the piston rod of actuating cylinder 5 is along recessed
The length direction level in chamber 22 is arranged forward, and the middle part of the piston rod end of actuating cylinder 5 and push rod 4 is fixedly connected with, and push rod 4 leads to
Cross actuating cylinder 5 to promote, simple in construction.
Specifically, limiting plate 3 edge also has the limiting section 32 of tabular, and this limiting section 32 is paralleled with limiting plate 3, when
During limiting plate 3 level, the upper side of limiting section 32 leans with the downside of yoke 2, and limiting section 32 offsets with yoke 2 downside
By limiting plate 3 is carried out spacing so that limiting plate 3 keeps level.
Specifically, the upper side of limiting plate 3 being also fixed with buffer stopper 33, buffer stopper 33 uses polyurethane material system
Becoming, limited block is embedded in limiting plate 3, plays cushioning effect when leaning with cargo pallet.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (7)
1. a fork structure for fork truck, including the hanger (1) being connected with car body and two yokes (2), described yoke (2) is in L
Shape, and one end of yoke (2) is vertically connected on hanger (1), other end level, it is characterised in that described fork structure also wraps
Including the limiting plate (3) of strip, one end of described limiting plate (3) is hinged on the end, one end of yoke (2) level, described yoke
(2) slidably connect push rod (4) on the most along its length, be provided with between described push rod (4) and limiting plate (3) when push rod (4) to
Front mobile time limiting plate (3) can be made to be swung up driving member, described yoke (2) is provided with and push rod (4) can be promoted reciprocal
The force piece of movement.
The fork structure of fork truck the most according to claim 1, it is characterised in that the end, one end of described yoke (2) level
Dual-side is along being respectively provided with connection recess (21), and the edge of described limiting plate (3) has two connecting portions, and described in two, connecting portion leads to respectively
Crossing hinge to connect in recess (21) two, the width of described limiting plate (3) is identical with the width of yoke (2).
The fork structure of fork truck the most according to claim 2, it is characterised in that described driving member includes two travelling gears
(31) and two driving racks (41), two travelling gears (31) are all connected on bearing pin, and two travelling gears (31) lay respectively at two
Connecting in recess (21), described push rod (4) takes the shape of the letter U, and the two ends of push rod (4) lay respectively at the lower section of two travelling gears (31),
Driving rack described in two (41) is respectively fixedly connected with on the upper side at push rod (4) two ends, and two driving racks (41) pass with two respectively
Moving gear (31) is meshed transmission.
The fork structure of fork truck the most according to claim 3, it is characterised in that have on the downside of described yoke (2)
Cavity (22), relative two inwalls of described cavity (22) offer chute (23), described push rod (4) two ends the most along its length
Side along on be respectively provided with some slide blocks (42), in described slide block (42) is slidably connected at chute (23), described cavity (22)
Offering two through hole on front end face respectively, this two through hole is connected recess (21) respectively and is connected with two, the two ends of described push rod (4)
Stretch out two through hole respectively.
The fork structure of fork truck the most according to claim 4, it is characterised in that described force piece includes being connected in cavity
(22) actuating cylinder (5) in, the piston rod of described actuating cylinder (5) sets forward along the length direction level of cavity (22)
Put, and the middle part of the piston rod end of actuating cylinder (5) and push rod (4) is fixedly connected with.
The fork structure of fork truck the most according to claim 5, it is characterised in that described limiting plate (3) edge also has plate
The limiting section (32) of shape, this limiting section (32) parallels with limiting plate (3), and when limiting plate (3) level, limiting section (32) is upper
Side leans with the downside of yoke (2).
The fork structure of fork truck the most according to claim 6, it is characterised in that on the upper side of described limiting plate (3) also
Being fixed with buffer stopper (33), described buffer stopper (33) uses polyurethane material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620616857.0U CN205709727U (en) | 2016-06-20 | 2016-06-20 | A kind of fork structure of fork truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620616857.0U CN205709727U (en) | 2016-06-20 | 2016-06-20 | A kind of fork structure of fork truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205709727U true CN205709727U (en) | 2016-11-23 |
Family
ID=57315368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620616857.0U Withdrawn - After Issue CN205709727U (en) | 2016-06-20 | 2016-06-20 | A kind of fork structure of fork truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205709727U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923581A (en) * | 2016-06-20 | 2016-09-07 | 浙江海洋大学 | Forked frame structure for forklift |
| CN107934847A (en) * | 2017-12-06 | 2018-04-20 | 安徽宇锋仓储设备有限公司 | A kind of electri forklift with limit function |
| CN108910774A (en) * | 2018-08-02 | 2018-11-30 | 肥东万安工程机械有限公司 | A kind of run-resistant forklift door frame |
| CN113233383A (en) * | 2021-05-10 | 2021-08-10 | 苏州市奇强工业设备工程有限公司 | Fork truck with foldable fork |
-
2016
- 2016-06-20 CN CN201620616857.0U patent/CN205709727U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923581A (en) * | 2016-06-20 | 2016-09-07 | 浙江海洋大学 | Forked frame structure for forklift |
| CN107934847A (en) * | 2017-12-06 | 2018-04-20 | 安徽宇锋仓储设备有限公司 | A kind of electri forklift with limit function |
| CN108910774A (en) * | 2018-08-02 | 2018-11-30 | 肥东万安工程机械有限公司 | A kind of run-resistant forklift door frame |
| CN113233383A (en) * | 2021-05-10 | 2021-08-10 | 苏州市奇强工业设备工程有限公司 | Fork truck with foldable fork |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161123 Effective date of abandoning: 20180227 |