CN206985635U

CN206985635U - Fork truck

Info

Publication number: CN206985635U
Application number: CN201720565792.6U
Authority: CN
Inventors: 游江英
Original assignee: Zhuhai Zhuo Stewart See Technology Co Ltd
Current assignee: Zhuhai Zhuo Stewart See Technology Co Ltd
Priority date: 2017-05-22
Filing date: 2017-05-22
Publication date: 2018-02-09
Anticipated expiration: 2027-05-22

Abstract

The utility model discloses a kind of fork truck, target carrier is carried for carrying, characterized in that, two arms that the fork truck includes backboard and is connected with the backboard and extends forward from backboard left side and right side respectively, each arm are provided with prong and prong telescoping mechanism.

Description

Fork truck

Technical field

It the utility model is related to a kind of fork truck.

Background technology

Fig. 1 shows that Publication No. CN105967109A, the China of entitled " driving formula electri forklift in a kind of station " are special A kind of disclosed fork truck of profit application.As shown in figure 1, the fork truck of the patent application publication generally includes prong and car body, prong Positioned at the front of car body.Prong and the fork truck system length of car body composition are longer, and it is very inconvenient to turn.

Application No. 201620462878.1, the China of entitled " a kind of easily hand operated transport " are practical new Type patent discloses a kind of hand operated transport, and Fig. 2 is Fig. 1 shown in the utility model, and in the figure, label 5 is hydraulic cylinder. In the fork truck, although eliminating car body, the larger hydraulic cylinder of volume is still located on the length direction of prong, whole fork The length of car is still longer, and it is same inconvenient to turn.

On the other hand, prong is all stress, and prong is longer at one end, thus is existed in the force side of prong larger The concentration of power, damage the life-span of prong.Further, the device that longer prong to be used for hydraulic cylinder etc. prong lifting proposes Higher requirement.

By quoting, two patents are incorporated herein by more than, as illustrating completely herein.

The content of the invention

The utility model proposes in view of the above circumstances, for alleviating or eliminating present in prior art one or more Shortcoming, provide at a kind of beneficial selection.

To realize object above, the utility model discloses a kind of fork truck, and target carrier, the fork are carried for carrying Two arms that car includes backboard and is connected with the backboard and extends forward from backboard left side and right side respectively, described armful One or both of arm is respectively equipped with prong and prong telescoping mechanism, and the telescopic direction of prong is parallel with the backboard.

According to a kind of embodiment, the fork truck also includes prong lifting structure.

According to a kind of embodiment, each arm has housing, the prong, the prong telescoping mechanism and the fork In the housing, the housing has prong outlet for pin lifting.

According to a kind of embodiment, the prong can be moved up and down or moved left and right in prong outlet.

According to a kind of embodiment, prong outlet has multiple, and the prong outlet of left and right is in correspondence with each other.

According to a kind of embodiment, the height of the backboard is less than 1.5 meters, and the height of the arm is higher than target to be shipped Twice of the height of carrier, less than three times of the height of target carrier to be shipped.

According to a kind of embodiment, the backboard includes form, and operating personnel can see in two arms by form Between space.

According to a kind of embodiment, the bottom of the arm is provided with universal wheel.

According to a kind of embodiment, prong is provided only in the arm of side, is provided with opposite side arm corresponding with prong Carrying position, the prong can stretch out and be carried on it is described carrying position on.

According to a kind of embodiment, the operator that the backboard height can be adjusted to or be fixed as the fork truck can See the space among described two arms.

According to a kind of embodiment, one or both of described two arms have image collecting device, and the backboard has Display device, the display device can show the image of described image harvester collection, so as to aid in the behaviour of the fork truck Author works.

According to embodiment of the present utility model, prong stress can be avoided excessively to concentrate, reduce the length of whole fork truck Degree, can facilitate the use of fork truck.

Brief description of the drawings

With reference to accompanying drawing, the utility model may be better understood.But what accompanying drawing was merely exemplary, it is not to this practicality The limitation of new protection domain.

Fig. 1 shows a kind of schematic diagram of fork truck of prior art；

Fig. 2 shows the schematic diagram of another fork truck of prior art；

Fig. 3 is shown according to a kind of schematic perspective view of the fork truck of embodiment of the present utility model；

Fig. 4 is shown according to a kind of schematic top plan view of the fork truck of embodiment of the present utility model；

Fig. 5 is shown according to a kind of schematic perspective view of the fork truck of embodiment of the present utility model.

Embodiment

Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in further detail, but do not formed to this practicality New any restrictions.

Fig. 3 is shown shows foundation according to a kind of schematic perspective view of the fork truck of embodiment of the present utility model, Fig. 4 A kind of fork truck of embodiment of the present utility model is stretched out in prong and schematic top plan view during non-loading, Fig. 5 show according to According to the schematic perspective view of the fork truck of another embodiment of the present utility model, it eliminates the form on backboard.These figures are only Only it is exemplary, does not show that the part unrelated with innovation of the present utility model, for understanding that the utility model is not helped The part that helps, do not show to nor affect on the part to understanding of the present utility model.These figures are nor be drawn to scale.

As shown in Figure 3 and Figure 4, according to a kind of the utility model fork truck of embodiment include backboard 11 and with the backboard Two arms 13 for connecting and extending forward with right side on the left of the backboard respectively, each arm are provided with prong 12 and prong Telescoping mechanism (not shown).In terms of top view, the arm 13 of left and right two is formed as the shape of U-shaped with backboard 11.In this practicality In new, according to actual conditions, described U-shaped, which is not required for described U-shaped, has the arc of bottom, as long as substantially similar .For convenience of description, the term of backboard is employed, but backboard is also not necessarily tabular, plays connection and support is flat Weighing apparatus acts on.Prong telescoping mechanism is used to make prong 12 stretch out or be retracted into from arm 13 in arm 13, can use electricity Machine promotes the various technical schemes such as flexible, sliding block fixation.

Although the prong stretched out in figure from left arm is divided into left and right two, it can also be integral, i.e. shape As plate body.Equally, although the prong stretched out in figure from right arm is divided into left and right two, it can also be one , that is, be formed as plate body.Each side prong can also be divided into three or more.

Each prong can stretch out or retract from respective arm, and the telescopic direction of prong is parallel to backboard.Each side prong When being divided into two or more, control may be done so that only stretch out or retraction prong in it is one or more.

In one embodiment, the lower section of arm 13 has wheel portion 14, so as to which fork truck can be moved easily.In one kind In embodiment, wheel portion 14 includes universal wheel, so as to which fork truck can easily turn.

Backboard 11 has form 15, and the operator of the fork truck can see the space among two arms by form. In another embodiment, it is convenient to omit form, the height of backboard 11 can be adjusted to or be fixed as the operator of the fork truck It can be seen that the space among described two arms.In another embodiment, one or both of two arms 13 have figure As harvester (not shown), image collecting device can include multiple cameras.There is display device on backboard 11, it is described aobvious Showing device can show the image of described image harvester collection, so as to aid in the operator of the fork truck to work.Image is adopted Acquisition means can collect the image in the space before fork truck or between arm.Taking the photograph for image collecting device can be also set on backboard 11 As head.Image collecting device and the realization of display device and the cooperation between them can use known in the art each with control Kind method and hardware, it will not go into details herein.

Prong 12 can be slided up and down in arm 13 by prong lowering or hoisting gear relative to arm 13, be carried so as to lift Target carrier.Allow the prong lowering or hoisting gear that prong lifts using well known by persons skilled in the art or following know Various devices realize that it will not go into details herein.Arm can have housing can be with so as to prong lowering or hoisting gear, prong retractor device It is arranged in the housing of arm 13.In the case where arm 13 has housing, such as there can be prong outlet on the housing. In one embodiment, the height of arm 13 is higher than twice of height of target carrier, less than the height of institute's target carrier Degree three times, the prong elevating mechanism can raise the prong, the prong telescoping mechanism can stretch be raised after The prong, the lower section of the target carrier being stacked on above other target carriers can be inserted.In such case Under, fork truck can pile up carrier height, or take out carrier from piling up in high carrier.In one embodiment, prong Outlet can be discontinuous, such as be divided into up and down or upper, middle and lower outlet (shown in figure upper outlet 16, middle outlet 17 and under Outlet is 18).In one embodiment, prong can (or stretching direction of arm) be moved in left-right direction in prong outlet It is dynamic, to adapt to different carriers.

The distance between prong 12 can be fixed as or can be adjusted to be engaged with the prong hole of target carrier so that In the prong hole that the bottom that prong can be deep into target carrier is set.

At work, fork truck is worn from the corresponding prong hole of target carrier bottom respectively close to target carrier, prong 12 Enter, because the distance between inner side of arm is slightly larger than the width of target carrier, thus arm is in the two of target carrier Side, as embracing target carrier.

According to embodiment of the present utility model, the length of prong 12 is shortened, and the stress being subject to is lowered.In prong 12 It in the case of being provided only in the arm of side, can reach in opposite side arm, and be supported, so that prong can be with both ends Stress, so as to reduce stress.When prong is provided only in the arm of side, it is provided with opposite side arm corresponding with prong Position is carried, the prong can stretch out and be carried on the carrying position.

According to embodiment of the present utility model, the length of fork truck is shortened, thus turning is become more flexible.Pitching In the case that pin 12 is provided only in the arm of side, the length of fork truck can be also reduced.

Above-mentioned detailed description of the present utility model is used only for making skilled in the art realises that patent claims The implementation for the content protected, it is not that the scope of the utility model is limited.Only claim is used to determine this reality With new protection domain.In order to obtain it is of the present utility model be attached with embodiment, provide the various of teaching in the description Different features can combine in several ways.These combine and the equivalent substitute of various features of the present utility model are all existed In base the scope of protection of the utility model.

Claims

1. a kind of fork truck, target carrier is carried for carrying, it is characterised in that the fork truck include backboard and with the backboard One or both of two arms, described two arms for connecting and extending forward with right side on the left of the backboard respectively are provided with fork Pin and prong telescoping mechanism, the prong telescoping mechanism are used to make the prong extend and retract from the arm, the prong Telescopic direction it is parallel with the backboard.

2. fork truck according to claim 1, it is characterised in that the fork truck also includes prong lifting structure.

3. fork truck according to claim 2, it is characterised in that each arm has housing, the prong, the prong In the housing, the housing has prong outlet for telescoping mechanism and prong lifting.

4. fork truck according to claim 3, it is characterised in that the prong can move up and down in prong outlet Or move left and right.

5. fork truck according to claim 3, it is characterised in that prong outlet has multiple, and the prong outlet of left and right is mutual It is corresponding.

6. fork truck according to claim 1, it is characterised in that the height of the arm is higher than the height of the target carrier Twice of degree, less than three times of the height of institute's target carrier, the prong elevating mechanism can raise the prong, described Prong telescoping mechanism can stretch be raised after the prong, can insert and be stacked on above other target carriers The lower section of target carrier.

7. fork truck according to claim 1, it is characterised in that the backboard includes form, and the operator of the fork truck is led to Cross form and can see space among two arms.

8. fork truck according to claim 1, it is characterised in that the bottom of each arm is provided with universal wheel.

9. fork truck according to claim 1, it is characterised in that the backboard height can be adjusted to or be fixed as described The operator of fork truck is it can be seen that space among described two arms.

10. fork truck according to claim 1, it is characterised in that one or both of described two arms have IMAQ Device, the backboard have display device, and the display device can show the image of described image harvester collection, so as to The operator of the fork truck is aided in work.