CN209702239U - Crotch component and fork truck - Google Patents

Abstract

It includes vehicle body that the utility model, which provides a kind of crotch component and fork truck, fork truck, and crotch component includes: the first driving assembly, is mounted on the first side of vehicle body；Second driving assembly is mounted on vehicle body second side；Crotch, including the first mounting rod being mounted on the first driving assembly and the second mounting rod being mounted on the second driving assembly；Stablize component, is connected between the first mounting rod and the second mounting rod, and/or be connected between the first driving assembly and the second driving assembly；First driving assembly can drive crotch to move along the short transverse of vehicle body and/or move along the front-rear direction of vehicle body by the first mounting rod, and the second driving assembly can drive crotch to move along the short transverse of vehicle body and/or move along the front-rear direction of vehicle body by the second mounting rod.The program enables crotch to move along the front-rear direction and/or up and down direction of vehicle body.The structure crotch mutually can be restrained and be moved synchronously with driving assembly simultaneously, can ensure that the stabilization of crotch in this way.

Description

Crotch component and fork truck

Technical field

The utility model relates to engineering truck fields, more specifically, are related to a kind of crotch component and fork truck.

Background technique

Fork truck is widely used in handling, stacking and the short distance transportation operation of cargo, plays in the logistics system of enterprise Very important role is the main force in material conveyance equipment.But the crotch of current fork truck is merely able to the lifting knot in fork truck It is gone up and down under the action of structure, and lifting structure is the structures such as sliding rail, results in the driving structure of crotch more complicated in this way, And motion mode is relatively simple.

Therefore, how designing the new crotch of one kind can become current along the fork truck that the front-rear direction of vehicle body is moved Urgent problem to be solved.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.

For this purpose, a purpose of the utility model is, a kind of crotch component is provided.

Another purpose of the utility model is, provides a kind of fork truck including above-mentioned crotch component.

To achieve the above object, the embodiment of the utility model first aspect provides a kind of crotch component, is used for fork truck, The fork truck includes vehicle body, and the crotch component includes: the first driving assembly, is mounted on the first side of the vehicle body；Second drives Dynamic component, is mounted on second side of the vehicle body, and the first side of the vehicle body and second side of the vehicle body are oppositely arranged Two sides；Crotch, the crotch include the first mounting rod and the second mounting rod, and first mounting rod is mounted on first driving On component, second mounting rod is mounted on second driving assembly；Stablize component, be connected to first mounting rod and Between second mounting rod, and/or it is connected between first driving assembly and second driving assembly；Wherein, institute State the first driving assembly can be driven by first mounting rod crotch moved along the short transverse of the vehicle body and/or Front-rear direction along the vehicle body moves, and second driving assembly can drive the crotch edge by second mounting rod The short transverse of the vehicle body is moved and/or is moved along the front-rear direction of the vehicle body.

The crotch component that embodiment according to the present utility model provides, is used for fork truck, and fork truck includes vehicle body and crotch component, And crotch component is mounted on vehicle body, for fetching cargo, wherein crotch component specifically includes the first driving assembly, the second drive Dynamic component, crotch and stable component, and the first driving assembly and the second driving assembly are mounted on the two sides of vehicle body, i.e. a left side for vehicle body Right two sides, and crotch is mounted on the first driving assembly and the second driving assembly by the first mounting rod and the second mounting rod, this Sample just can push crotch to move along the front-rear direction of vehicle body by the first driving assembly and the second driving assembly, and along vehicle body Up and down direction movement.And stablizes component and be mounted between the first mounting rod and the second mounting rod or be mounted on the first driving assembly And second between driving assembly, can make in this way the mounting rod of vehicle body two sides and driving assembly be interconnected to form one it is whole Body, so that the first driving assembly and the second driving assembly be when driving crotch movement, the first mounting rod and the second mounting rod And first can mutually restrain between driving assembly and the second driving assembly, allow for the first mounting rod and the second installation in this way Bar and the first driving assembly and the second driving assembly can move synchronously, to can ensure that the stabilization of crotch during the motion Property, avoid the first driving assembly and the second driving assembly can not the first mounting rod that is fully synchronized and leading to crotch and the second installation The problem of bar can not move synchronously.The two sides of vehicle body are arranged in driving assembly by addition this kind of structure, on the one hand can be by vehicle body Intermediate position reserves the more rationally tight of the structure setting that just can make product in this way come the installation to carry out other parts It gathers.On the other hand it is more symmetrical with respect to what vehicle body was arranged can to make the overall structure of crotch, to be easier to ensure the steady of crotch component It is qualitative.

In addition, also there is following additional technical feature according to the utility model crotch component provided by the above embodiment:

In any of the above-described technical solution, it is preferable that the stable component includes one or more stabilizing members, the stabilization When the quantity of part is multiple, multiple stabilizing members are set in parallel to each other in first mounting rod and second mounting rod Between.

In those technical solutions, stablizing component includes one or more stabilizing members, just can pass through multiple stabilizations in this way Part comes while enhancing the stability of crotch, so that crotch component is under the double action of the first driving assembly and the second driving assembly It can move more stablely.And multiple preferred parallel, spaced-aparts of stabilizing member be arranged in the first mounting rod and the second mounting rod it Between, the structure of crotch can be made more firm simple in this way.

In any of the above-described technical solution, it is preferable that the stabilizing member includes: the first stabiliser bar, first stabiliser bar One end connect with first mounting rod；Second stabiliser bar, one end of second stabiliser bar and second mounting rod connect It connects；Connector sleeve is connected between the other end of first stabiliser bar and the other end of second stabiliser bar, described for making First stabiliser bar is connected with second stabiliser bar.

In those technical solutions, the specific structure of stabilizing member is preferably in the shape of a rod, and the structure of preferably stabilizing member can lead to It crosses the first stabiliser bar and the second stabiliser bar is formed by connecting, in this way when installing stabilizing member, the first stabiliser bar first can be mounted on On one in one mounting rod and the second mounting rod, then the second stabiliser bar is mounted in the first mounting rod and the second mounting rod On another, the first stabiliser bar and the second stabiliser bar can finally be connected by connector sleeve, and this mounting means energy Enough make the easier for installation of stabilizing member, so that the installation convenience of product can be improved.Certainly, in other schemes, stabilizing member It can also be an integral stem, i.e., not be segmented poles, the relatively simple for structure of stabilizing member can be made in this way, and product can also be reduced Number of parts.

In any of the above-described technical solution, it is preferable that connected between first stabiliser bar and the connector sleeve by screw thread It connects, is connected through a screw thread between second stabiliser bar and the connector sleeve.

In those technical solutions, preferably set on one end that the first stabiliser bar and the second stabiliser bar are connect with connector sleeve External screw thread is set, then internal screw thread is set on the inner sidewall at the both ends of connector sleeve, just can pass through screw thread reality during installation in this way Connection between existing first stabiliser bar and connector sleeve and the second stabiliser bar and connector sleeve.And this connection type, it is simple and reliable And number of parts is few, it is good to operate, it is thus possible to optimize the structure of stabilizing member, reduce the cost of stabilizing member.

In any of the above-described technical solution, it is preferable that first stabiliser bar and second stabiliser bar are straight-bar.

In those technical solutions, the first stabiliser bar and the second stabiliser bar are preferably straight-bar, certainly, the first stabiliser bar and Two stabiliser bars can also be curved bar, but the first stabiliser bar and the second stabiliser bar are that straight-bar can make the structure of stabilizing member simpler.

In any of the above-described technical solution, it is preferable that first driving assembly includes: multiple first extensible members, can It is rotatably mounted at the first side of the vehicle body, and multiple first extensible members are parallel to each other along the front-rear direction of the vehicle body And it is positioned apart from, and multiple first extensible members are obliquely installed along the front-rear direction of the vehicle body, first mounting rod Support is mounted on multiple first extensible members；First lifters, be connected to first extensible member and the vehicle body it Between, multiple first extensible member movements can be driven.

In those technical solutions, multiple first extensible members can be set in the first side of vehicle body, such as left side, can lead in this way It crosses the flexible of multiple first extensible members and realizes the driving to the first mounting rod, so that the driving to crotch is realized, so that crotch Can move up and down or move forward and backward, and multiple extensible members are preferably parallel to each other and can synchronization telescope, allow for so multiple Extensible member is able to drive crotch and moves synchronously, to can ensure that the stability of crotch during the motion, is passing through crotch in this way When driving cargo movement, it can ensure stability of the cargo on crotch, prevent cargo tilt or fall.And pass through flexible side Situations such as formula can also make the position adjusting of crotch more accurate to realize that the position of crotch is adjusted, and avoidable crotch is stuck Occur.And multiple first extensible members are obliquely installed, and just can adjust crotch simultaneously when multiple first extensible members are flexible in this way Height and position and front-rear position, the height and position and front-rear position of crotch so just can be realized simultaneously using component It adjusts, and does not have to adjust for height and position and adjust one regulating part of each setting with front-rear position, so that product can be simplified Structure reduces the cost of product.

In any of the above-described technical solution, it is preferable that second driving assembly includes: multiple second extensible members, can It is rotatably mounted at second side of the vehicle body, and multiple second extensible members are parallel to each other along the front-rear direction of the vehicle body And it is positioned apart from, and multiple second extensible members are obliquely installed along the front-rear direction of the vehicle body, second mounting rod Support is mounted on multiple second extensible members；Second lifters, be connected to second extensible member and the vehicle body it Between, multiple second extensible member movements can be driven.

In those technical solutions, the first side of vehicle body is provided with multiple parallel and inclined first extensible member, and Second side of vehicle body is provided with multiple parallel and inclined second extensible member, and the first extensible members multiple in this way and multiple second stretch Part can form a support platform in the top of vehicle body, can directly set up the two sides of crotch be mounted on multiple first in this way In the support platform that extensible member and multiple second extensible members are formed, so as to realize the branch to crotch by multiple extensible members Support installation, and crotch can be set up and is mounted on multiple extensible members by this structure, so as to directly pass through the fortune of extensible member It moves and realizes and the position of crotch is adjusted, crotch just can be supported to the top that be mounted on vehicle body in this way, so as to rationally utilize Space above vehicle body, the installation for other components on vehicle body reserves space, furthermore this kind of structure crotch only will receive The containing of multiple extensible members so that crotch be not easy it is stuck by other components on vehicle body, and multiple first extensible members and Multiple second extensible members are obliquely installed, so just can be simultaneously in multiple first extensible members and flexible multiple second extensible members The height and position and front-rear position of crotch are adjusted, just can realize simultaneously the height and position of crotch with before using a component in this way The adjusting of position afterwards, and do not have to adjust for height and position and adjust one regulating part of each setting with front-rear position, thus can letter The structure for changing product, reduces the cost of product.

Wherein, the first driving assembly and the second driving assembly can be identical structure, for example are all multiple parallel and tilt The structure of the extensible member composition of setting.Certainly, the first driving assembly and the second driving assembly can also be different types of structure, than Such as, one in the first driving assembly and the second driving assembly is the structure of extensible member composition that is multiple parallel and being obliquely installed When, another in the first driving assembly and the second driving assembly can also be hydraulic cylinder, motor or other types of driving machine Structure composition.

In any of the above-described technical solution, it is preferable that the quantity of first extensible member is two, first mounting rod Both ends connect respectively with two first extensible members far from one end of the vehicle body, first lifters are far from the vehicle One end of body is connected to the junction of first mounting rod and first extensible member, and the quantity of second extensible member is Two, the both ends of second mounting rod are connect with two second extensible members far from one end of the vehicle body respectively, described Second lifters are connected to the junction of second mounting rod and second extensible member far from one end of the vehicle body.

In those technical solutions, first that can be parallel to each other and be obliquely installed at the setting of the first side of vehicle body two is flexible Part, such as extensible member one and extensible member two, and second for being parallel to each other and being obliquely installed at the setting of second side of vehicle body two stretches Contracting part, such as extensible member three and extensible member four, such extensible member one, extensible member two and the first mounting rod can be with vehicle bodies in vehicle body The first side formed a parallelogram mechanism, extensible member three, extensible member four and the second mounting rod can be with vehicle bodies in vehicle body Second side form another parallelogram mechanism, can realize fork by two moving synchronously for parallelogram mechanism in this way The front-rear position of frame is adjusted and height and position is adjusted.And in order to enhance the stability of crotch, it can pacify in the first mounting rod and second Second stabilizing member is arranged in the front end for filling bar, and one first stabilization is arranged in the rear end of the first mounting rod and the second mounting rod Part, and in order to enhance the distance that the height adjustment range of crotch and front and back are adjusted in vehicle body and the first mounting rod and can be stretched First lifters are set between the junction of contracting part, the parallel of lifting driving the first side of vehicle body of the first lifters can be passed through in this way Quadrangular mechanism is gone up and down, and simultaneously in the second lifting of the junction of vehicle body and the second mounting rod and the second extensible member setting Part can be gone up and down, such vehicle body by the parallelogram mechanism of lifting driving vehicle body second side of the second lifters in this way The parallelogram mechanism of two sides can be under the action of extensible member itself be flexible and the first lifters and the second lifters Effect is lower to realize linkage, to can realize that position of the crotch on height and position and front-rear direction is adjusted.

Wherein it is preferred to which the first lifters are preferably provided in two the first extensible members opposite lean on far from one end of vehicle body The nearly aft mounted extensible member of vehicle body and the junction of the first mounting rod, and the one end of the second lifters far from vehicle body is preferably set The junction of the aft mounted extensible member of relatively close vehicle body and the second mounting rod in two the second extensible members is set, i.e., here First lifters are preferably provided at that two parallel and between the first extensible members for being obliquely installed, and the second lifters are preferably provided at two Between a parallel and the second extensible member for being obliquely installed.

In any of the above-described technical solution, it is preferable that first extensible member is hydraulic cylinder or electric cylinder or cylinder, described First lifters are hydraulic cylinder or electric cylinder or cylinder, and second extensible member is hydraulic cylinder or electric cylinder or cylinder, described the Two lifters are hydraulic cylinder or electric cylinder or cylinder.

In those technical solutions, the first extensible member, the second extensible member and the first lifters, the second lifters can be hydraulic Cylinder or electric cylinder or cylinder etc. are able to carry out the structure of automatic telescopic, and extensible member can carry out automatic telescopic at this time, without setting Set additional driving structure.And since hydraulic cylinder can bear bigger thrust, extensible member can also be increased using hydraulic cylinder The support degree of strong extensible member, so that crotch can carry heavier article.Simultaneously as space is limited on fork truck, because This extensible member preferably uses multistage hydraulic cylinder.

Certainly, the type of extensible member is also not necessarily limited to hydraulic cylinder and electric cylinder, and specific structure can be any according to actual needs Setting.

In any of the above-described technical solution, it is preferable that the tail portion in two first extensible members close to the vehicle body is set The first extensible member set is extensible member one, and first lifters are connected between the extensible member one and the vehicle body；Two Aft mounted second extensible member of the close vehicle body is extensible member two in second extensible member, and second lifters connect It connects between the extensible member two and the vehicle body；The stable component includes two stabilizing members arranged in parallel, and two What the stabilizing member was parallel to each other is arranged between the both ends of first mounting rod and the both ends of second mounting rod.

In those technical solutions, two the first extensible members are arranged in the front of the one close vehicle body in the first side of vehicle body, One tail portion close to vehicle body is arranged, and is extensible member one close to the tail portion of vehicle body setting extensible member, and the first lifters connect Between extensible member one and vehicle body, two the second extensible members are arranged in second side one front close to vehicle body of vehicle body, and one It is arranged close to the tail portion of vehicle body, and is extensible member two close to the tail portion of vehicle body setting extensible member, and the second lifters are connected to and stretch Between contracting part two and vehicle body, i other words the second lifters and the first extensible member are attached with close to aft mounted extensible member , rather than be attached with the extensible member close to front setting, the first lifters can be made to be located at two first in this way and stretched Between contracting part, and it is located at the second lifters between two the second extensible members, so as to go up and down four extensible members and two The structure of part and two mounting rods composition is more rationally firm, of course it is also possible to preferably carry out the driving of crotch.

In any of the above-described technical solution, it is preferable that the crotch further include: the first fork arm is mounted on first peace It fills on bar；Second fork arm is mounted on second mounting rod.

In those technical solutions, the first fork arm and the second fork arm are connect with the first mounting rod and the second mounting rod respectively, The pick-and-place of cargo can be realized under the action of the first mounting rod and the second mounting rod, for example can directly extend into two fork arms Then the bottom of cargo can raise crotch, to realize the taking-up of cargo, or reduce crotch and realize unloading, i.e., first pitch here Bar and the second fork arm is specifically used for and cargo contacts fetches carrying with realize cargo.

Wherein it is preferred to which the first fork arm and the second fork arm are L shape bar or L like shape bar, this kind of structure can pass through L shape bar Or the vertical edge of L like shape bar is attached with mounting rod, and contacted by the horizontal edge of L shape bar or L like shape bar with cargo, With carry out cargo fetch carrying etc..

Wherein it is preferred to which the first stabilizing member, the first lifters and the first mounting rod and extensible member one are connected by spherojoint It connects or is connected by universal joint, the second stabilizing member, the first lifters and the first mounting rod and extensible member one are connect by ball Head connection is connected by universal joint.

The embodiment of the utility model second aspect provides a kind of fork truck, comprising: vehicle body；It is real with any one of first aspect The crotch component of example offer is applied, the crotch component is movably mounted to described by the first driving assembly and the second driving assembly On vehicle body.

The fork truck that embodiment according to the present utility model provides is provided including any one of vehicle body and first aspect embodiment Crotch component, therefore, the fork truck that the embodiments of the present invention provide include the crotch that any one of first aspect embodiment provides The beneficial effect of component, details are not described herein.

Wherein it is preferred to be provided with wheel on the vehicle body.By the way that wheel is arranged on vehicle body, wheel can be passed through in this way To realize moving forward and backward for vehicle body.

In any of the above-described technical solution, it is preferable that the fork truck further include: turntable, the turntable are rotatably pacified On the vehicle body, the cargo on the crotch is placed on the turntable.

In those technical solutions, after crotch picking, fork can be adjusted by the first driving assembly and the second driving assembly The position of frame, so that cargo thereon can be placed on turntable by crotch, hereafter, rotatable rotary table realizes cargo on vehicle body Rotation can be by article so as to adjust placement posture of the cargo on vehicle body, such as when the length of cargo is long Length direction rotates to the direction of motion along fork truck, to ensure the stabilization of forklift transport process, reduces a possibility that overturning, this Sample just can be avoided cargo and place generation that is unreasonable and leading to rollover situation on fork truck.

Additional aspect and advantage according to the present utility model will provide in following description section, partially will be from following Become obvious in description, or is recognized by the practice of the utility model.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is the structural schematic diagram for the fork truck that embodiment according to the present utility model provides；

Fig. 2 is another structural schematic diagram for the fork truck that embodiment according to the present utility model provides；

Fig. 3 is the another structural schematic diagram for the fork truck that embodiment according to the present utility model provides；

Fig. 4 is the another structural schematic diagram for the fork truck that embodiment according to the present utility model provides；

Fig. 5 is the decomposition texture schematic diagram for the fork truck that embodiment according to the present utility model provides；

Fig. 6 is the structural schematic diagram for the crotch component that embodiment according to the present utility model provides；

Fig. 7 is the structural schematic diagram of the stabilizing member for the crotch component that embodiment according to the present utility model provides.

Wherein, corresponding relationship of the Fig. 1 into Fig. 7 between appended drawing reference and component names are as follows:

1 vehicle body, 12 wheels, 2 first driving assemblies, 22 first extensible members, 24 first lifters, 3 second driving assemblies, 32 Second extensible member, 34 second lifters, 4 crotch, 42 first mounting rods, 44 second mounting rods, 46 first fork arms, 48 second forks Bar, 5 stablize component, the first stabilizing member of 52a, the second stabilizing member of 52b, 522 first stabiliser bars, 524 second stabiliser bars, 526 connections Set, 6 universal joints, 7 turntables.

Specific embodiment

In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen The feature in embodiment and embodiment please can be combined with each other.

Many details are explained in the following description in order to fully understand the utility model, still, this is practical It is novel to be implemented using other than the one described here mode, therefore, the protection scope of the utility model not by The limitation of following public specific embodiment.

Crotch component and fork truck that embodiment according to the present utility model provides are described referring to Fig. 1 to Fig. 7.

As shown in Figures 1 to 7, the embodiment of the utility model first aspect provides a kind of crotch component, is used for fork truck, Fork truck includes vehicle body 1, and crotch component includes: the first driving assembly 2, is mounted on the first side of vehicle body 1；Second driving assembly 3, peace Mounted in second side of vehicle body 1, the first side of vehicle body 1 and second side of vehicle body 1 are the two sides being oppositely arranged；Crotch 4, crotch 4 wrap The first mounting rod 42 and the second mounting rod 44 are included, the first mounting rod 42 is mounted on the first driving assembly 2, the second mounting rod 44 peace On the second driving assembly 3；Stablize component 5, be connected between the first mounting rod 42 and the second mounting rod 44, and/or connection Between the first driving assembly 2 and the second driving assembly 3；Wherein, the first driving assembly 2 can be driven by the first mounting rod 42 Crotch 4 is moved along the short transverse of vehicle body 1 and/or is moved along the front-rear direction of vehicle body 1, and the second driving assembly 3 can pass through Two mounting rods 44 driving crotch 4 is moved along the short transverse of vehicle body 1 and/or is moved along the front-rear direction of vehicle body 1.

The crotch component that embodiment according to the present utility model provides is used for fork truck, and fork truck includes vehicle body 1 and crotch group Part, and crotch component is mounted on vehicle body 1, for fetching cargo, wherein crotch component specifically includes the first driving assembly 2, Two driving assemblies 3, crotch 4 and stable component 5, and the first driving assembly 2 and the second driving assembly 3 are mounted on the two sides of vehicle body 1, That is the left and right sides of vehicle body 1, and crotch 4 is mounted on 2 He of the first driving assembly by the first mounting rod 42 and the second mounting rod 44 On second driving assembly 3, just crotch 4 can be pushed along vehicle body 1 by the first driving assembly 2 and the second driving assembly 3 in this way Front-rear direction movement, and moved along the up and down direction of vehicle body 1.And stablizes component 5 and be mounted on the first mounting rod 42 and the second peace It between dress bar 44 or is mounted between the first driving assembly 2 and the second driving assembly 3, the installation of 1 two sides of vehicle body can be made in this way Bar and driving assembly are interconnected to form an entirety, so that the first driving assembly 2 and the second driving assembly 3 are driving When crotch 4 moves, energy between the first mounting rod 42 and the second mounting rod 44 and the first driving assembly 2 and the second driving assembly 3 It is enough mutually to restrain, the first mounting rod 42 and the second mounting rod 44 and the first driving assembly 2 and the second driving group are allowed in this way Part 3 can move synchronously, to can ensure that the stability of crotch 4 during the motion, the first driving assembly 2 and second be avoided to drive Dynamic component 3 can not be fully synchronized and the problem of cause the first mounting rod 42 of crotch 4 and the second mounting rod 44 that can not move synchronously. The two sides of vehicle body 1 are arranged in driving assembly by addition this kind of structure, on the one hand can reserve the position among vehicle body 1 to come To carry out the installation of other parts, the more rationally compact of the structure setting of product just can be made in this way.On the other hand can make The overall structure of crotch 4 is more symmetrical with respect to what vehicle body 1 was arranged, to be easier to ensure the stability of crotch component.

In any of the above-described embodiment, it is preferable that as shown in Fig. 2, Fig. 3 and Fig. 5 to Fig. 7, stablizing component 5 includes one Or multiple stabilizing members, concretely the first stabilizing member 52a and the second stabilizing member 52b of stabilizing member here, wherein such as Fig. 2 and Fig. 3 Shown, when the quantity of stabilizing member is multiple, multiple stabilizing members are set in parallel to each other in the first mounting rod 42 and the second mounting rod Between 44.

In those embodiments, stablizing component 5 includes one or more stabilizing members, just can pass through multiple stabilizing members in this way The stability for carrying out while enhancing crotch 4, so that double action of the crotch component in the first driving assembly 2 and the second driving assembly 3 Under can move more stablely.And multiple preferred parallel, spaced-aparts of stabilizing member the first mounting rod 42 and the second mounting rod are set Between 44, the structure of crotch 4 can be made more firm simple in this way.

In any of the above-described embodiment, it is preferable that as shown in Figure 1, Figure 2 and Figure 7, stabilizing member includes: the first stabiliser bar 522, one end of the first stabiliser bar 522 is connect with the first mounting rod 42；Second stabiliser bar 524, one end of the second stabiliser bar 524 with The connection of second mounting rod 44；Connector sleeve 526 is connected to the other end of the first stabiliser bar 522 and the other end of the second stabiliser bar 524 Between, for connecting the first stabiliser bar 522 and the second stabiliser bar 524.

In those embodiments, the specific structure of stabilizing member is preferably in the shape of a rod, and the structure of preferably stabilizing member can pass through First stabiliser bar 522 and the second stabiliser bar 524 are formed by connecting, and in this way when installing stabilizing member, can first pacify the first stabiliser bar 522 On one in the first mounting rod 42 and the second mounting rod 44, then the second stabiliser bar 524 is mounted on the first mounting rod 42 With on another in the second mounting rod 44, finally the first stabiliser bar 522 and the second stabiliser bar 524 can be passed through connector sleeve 526 connect, and this mounting means can make the easier for installation of stabilizing member, so that the installation that product can be improved is convenient Property.Certainly, in other schemes, stabilizing member can also be an integral stem, i.e., be not segmented poles, can make the knot of stabilizing member in this way Structure is fairly simple, and can also reduce the number of parts of product.

In any of the above-described embodiment, it is preferable that as shown in Figure 1, Figure 2 and Figure 7, the first stabiliser bar 522 and connector sleeve 526 Between be connected through a screw thread, be connected through a screw thread between the second stabiliser bar 524 and connector sleeve 526.

In those embodiments, preferably it is connect in the first stabiliser bar 522 and the second stabiliser bar 524 with connector sleeve 526 External screw thread is set on one end, then internal screw thread is set on the inner sidewall at the both ends of connector sleeve 526, just can during installation in this way The connection between the first stabiliser bar 522 and connector sleeve 526 and the second stabiliser bar 524 and connector sleeve 526 is realized by screw thread.And This connection type, simple and reliable and number of parts is few, good to operate, it is thus possible to optimize the structure of stabilizing member, reduce stabilizing member Cost.

In any of the above-described embodiment, it is preferable that as shown in Figure 1, Figure 2 and Figure 7, the first stabiliser bar 522 and second is stablized Bar 524 is straight-bar.

In those embodiments, the first stabiliser bar 522 and the second stabiliser bar 524 are preferably straight-bar, certainly, the first stabiliser bar 522 and second stabiliser bar 524 can also be curved bar, but the first stabiliser bar 522 and the second stabiliser bar 524 are that straight-bar can make stabilizing member Structure it is simpler.

In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 6, the first driving assembly 2 includes: multiple first to stretch Contracting part 22 is rotatably mounted on the first side of vehicle body 1, and multiple first extensible members 22 are mutual along the front-rear direction of vehicle body 1 Parallel, spaced-apart it is arranged, and multiple first extensible members 22 are obliquely installed along the front-rear direction of vehicle body 1, the support of the first mounting rod 42 It is mounted on multiple first extensible members 22；First lifters 24 are connected between one first extensible member 22 and vehicle body 1, can drive Multiple first extensible members 22 are moved to move.

In those embodiments, multiple first extensible members 22 can be set in the first side of vehicle body 1, such as left side, in this way may be used Flexible by multiple first extensible members 22 realizes the driving to the first mounting rod 42, thus realize the driving to crotch 4, with So that crotch 4 is moved up and down or is moved forward and backward, and multiple extensible members are preferably parallel to each other and can synchronization telescope, thus make Multiple extensible members are able to drive crotch 4 and move synchronously, to can ensure that the stability of crotch 4 during the motion, exist in this way When driving cargo movement by crotch 4, it can ensure stability of the cargo on crotch 4, prevent cargo tilt or fall.And lead to Flexible mode is crossed to realize that the position of crotch 4 is adjusted and the position of crotch 4 can also be made to adjust more accurate, avoidable crotch 4 Be stuck and so on.And multiple first extensible members 22 are obliquely installed, in this way when multiple first extensible members 22 stretch Just the height and position and front-rear position of crotch 4 can be adjusted simultaneously, just can realize simultaneously crotch 4 using a component in this way The adjusting of height and position and front-rear position, and do not have to adjust for height and position and adjust one adjusting of each setting with front-rear position Part reduces the cost of product to can simplify the structure of product.

In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 6, the second driving assembly 3 includes: multiple second to stretch Contracting part 32 is rotatably mounted on second side of vehicle body 1, and multiple second extensible members 32 are mutual along the front-rear direction of vehicle body 1 Parallel, spaced-apart it is arranged, and multiple second extensible members 32 are obliquely installed along the front-rear direction of vehicle body 1, the support of the second mounting rod 44 It is mounted on multiple second extensible members 32；Second lifters 34 are connected between one second extensible member 32 and vehicle body 1, can drive Multiple second extensible members 32 are moved to move.

In those embodiments, the first side of vehicle body 1 is provided with multiple parallel and inclined first extensible member 22, and Second side of vehicle body 1 is provided with multiple parallel and inclined second extensible member 32, the first extensible members 22 multiple in this way and multiple Two extensible members 32 can form a support platform in the top of vehicle body 1, the two sides of crotch 4 directly can be set up installation in this way In the support platform that multiple first extensible members 22 and multiple second extensible members 32 are formed, so as to by multiple extensible members come Realize that the support to crotch 4 is installed, and crotch 4 can be set up and is mounted on multiple extensible members by this structure, so as to straight It connected the movement of extensible member and realized the position adjusting to crotch 4, and just crotch 4 can be supported be mounted on vehicle body 1 in this way Top, so as to rationally utilize the space of 1 top of vehicle body, the installation for other components on vehicle body 1 reserves space, furthermore This kind of structure crotch 4 only will receive the containing of multiple extensible members, so that crotch 4 is not easy by other components on vehicle body 1 It is stuck, and multiple first extensible members 22 and multiple second extensible members 32 are obliquely installed, in this way in multiple first extensible member, 22 Hes Just the height and position and front-rear position that crotch 4 can be adjusted when multiple second extensible members 32 stretch simultaneously, just can utilize in this way One component realizes the height and position of crotch 4 and the adjusting of front-rear position simultaneously, and does not have to for height and position adjusting and front and back Position, which adjusts one regulating part of each setting, reduces the cost of product to can simplify the structure of product.

Wherein, the first driving assembly 2 and the second driving assembly 3 can be identical structure, for example are all multiple parallel and incline The structure for the extensible member composition being tiltedly arranged.Certainly, the first driving assembly 2 and the second driving assembly 3 can also be different types of knot Structure, for example, being extensible member group that is multiple parallel and being obliquely installed in the first driving assembly 2 and one in the second driving assembly 3 At structure when, another in the first driving assembly 2 and the second driving assembly 3 can also be hydraulic cylinder, motor or other classes The driving mechanism of type forms.

In any of the above-described embodiment, it is preferable that as shown in Figures 2 to 6, the quantity of the first extensible member 22 is two, the The both ends of one mounting rod 42 are connect with two the first extensible members 22 far from one end of vehicle body 1 respectively, and the first lifters 24 are far from vehicle One end of body 1 is connected to the junction of the first mounting rod 42 and one first extensible member 22, and the quantity of the second extensible member 32 is two, The both ends of second mounting rod 44 are connect with two the second extensible members 32 far from one end of vehicle body 1 respectively, and the second lifters 34 are separate One end of vehicle body 1 is connected to the junction of the second mounting rod 44 and one second extensible member 32.

In those embodiments, first that can be parallel to each other and be obliquely installed at the setting of the first side of vehicle body 1 two is flexible Part 22, such as extensible member one and extensible member two, and second for being parallel to each other and being obliquely installed at the setting of second side of vehicle body 1 two Extensible member 32, such as extensible member three and extensible member four, such extensible member one, extensible member two and the first mounting rod 42 can be with vehicle bodies 1 forms a parallelogram mechanism in the first side of vehicle body 1, and extensible member three, extensible member four and the second mounting rod 44 can be with Vehicle body 1 forms another parallelogram mechanism in second side of vehicle body 1, passes through the synchronous fortune of two parallelogram mechanisms in this way The dynamic front-rear position that can realize crotch 4 is adjusted and height and position is adjusted.And in order to enhance the stability of crotch 4, it can be first A second stabilizing member 52b is arranged in the front end of mounting rod 42 and the second mounting rod 44, and in the first mounting rod 42 and the second installation The rear end of bar 44 is arranged a first stabilizing member 52a, and in order to enhance the height adjustment range of crotch 4 and front and back adjusts The first lifters 24 can be arranged in distance between vehicle body 1 and the first mounting rod 42 and the junction of extensible member, can pass through in this way The parallelogram mechanism of lifting driving 1 first side of vehicle body of one lifters 24 is gone up and down, and is pacified simultaneously in vehicle body 1 and second The second lifters 34 are arranged in the junction for filling bar 44 and the second extensible member 32, can be driven in this way by the lifting of the second lifters 34 The parallelogram mechanism of 1 second side of vehicle body is gone up and down, and the parallelogram mechanism of such 1 two sides of vehicle body can be in extensible member Linkage is realized under the action of itself is flexible and under the action of the first lifters 24 and the second lifters 34, so that fork can be realized Position of the frame 4 on height and position and front-rear direction is adjusted.

Wherein it is preferred to which as shown in Figures 2 to 6, the first lifters 24 are preferably provided at two far from one end of vehicle body 1 The junction of the aft mounted extensible member of relatively close vehicle body 1 and the first mounting rod 42 in first extensible member 22, and second liter Drop part 34 is preferably provided at relatively close the aft mounted of vehicle body 1 in two the second extensible members 32 far from one end of vehicle body 1 and stretches The junction of contracting part and the second mounting rod 44, i.e., here the first lifters 24 be preferably provided at two it is parallel and be obliquely installed the Between one extensible member 22, the second lifters 34 are preferably provided at that two parallel and between the second extensible members 32 for being obliquely installed.

In any of the above-described embodiment, it is preferable that the first extensible member 22 is hydraulic cylinder or electric cylinder or cylinder, the first lifting Part 24 is hydraulic cylinder or electric cylinder or cylinder, and the second extensible member 32 is hydraulic cylinder or electric cylinder or cylinder, the second lifters 34 are Hydraulic cylinder or electric cylinder or cylinder.

In those embodiments, the first extensible member 22, the second extensible member 32 and the first lifters 24, the second lifters 34 can The structure of automatic telescopic is able to carry out for hydraulic cylinder or electric cylinder or cylinder etc., extensible member can carry out automatic telescopic at this time, without Need to be arranged additional driving structure.And since hydraulic cylinder can bear bigger thrust, extensible member uses hydraulic cylinder also The support degree of extensible member can be enhanced, so that crotch 4 can carry heavier article.Simultaneously as space on fork truck It is limited, therefore extensible member preferably uses multistage hydraulic cylinder.

Certainly, the type of extensible member is also not necessarily limited to hydraulic cylinder and electric cylinder, and specific structure can be any according to actual needs Setting.

In any of the above-described embodiment, it is preferable that as shown in Figures 2 to 6, close to vehicle body 1 in two the first extensible members 22 Aft mounted first extensible member 22 be extensible member one, the first lifters 24 are connected between extensible member one and vehicle body 1；Two Aft mounted second extensible member 32 of close vehicle body 1 is extensible member two in second extensible member 32, and the second lifters 34 are connected to Between extensible member two and vehicle body 1；Stablizing component 5 includes two stabilizing members arranged in parallel, and two stabilizing members are parallel to each other The both ends that the first mounting rod 42 is set and the second mounting rod 44 both ends between.

In those embodiments, two the first extensible members 22 are set in the front of the close vehicle body 1 in the first side of vehicle body 1 It sets, a tail portion close to vehicle body 1 is arranged, and is extensible member one close to the tail portion of vehicle body 1 setting extensible member, and the first lifters 24 are connected between extensible member one and vehicle body 1, and two the second extensible members 32 are before second side one close vehicle body 1 of vehicle body 1 Portion's setting, a tail portion close to vehicle body 1 are arranged, and are extensible member two close to the tail portion of vehicle body 1 setting extensible member, and second liter Drop part 34 is connected between extensible member two and vehicle body 1, i other words the second lifters 34 and the first extensible member 22 are and lean on caudad What the extensible member of setting was attached, rather than be attached with the extensible member close to front setting, first can be made in this way Lifters 24 are located between two the first extensible members 22, and are located at the second lifters 34 between two the second extensible members 32, from And the structure that four extensible members can be made to form with two lifters and two mounting rods is more rationally firm, certainly, also can Enough drivings for preferably carrying out crotch 4.

In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 6, crotch 4 further include: the first fork arm 46, installation On the first mounting rod 42；Second fork arm 48 is mounted on the second mounting rod 44.

In those embodiments, the first fork arm 46 and the second fork arm 48 respectively with the first mounting rod 42 and the second mounting rod 44 Connection, can realize the pick-and-place of cargo, such as can be directly by two under the action of the first mounting rod 42 and the second mounting rod 44 Fork arm extend into the bottom of cargo, then can raise crotch 4, to realize the taking-up of cargo, or reduces crotch 4 and realizes unloading, That is the first fork arm 46 and the second fork arm 48 is specifically used for and cargo contacts here fetches carrying with realize cargo.

Wherein it is preferred to which the first fork arm 46 and the second fork arm 48 are L shape bar or L like shape bar, this kind of structure can pass through L The vertical edge of shape bar or L like shape bar is attached with mounting rod, and is carried out by the horizontal edge of L shape bar or L like shape bar with cargo Contact, with carry out cargo fetch carrying etc..

Wherein it is preferred to which the first stabilizing member 52a, the first lifters 24 and the first mounting rod 42 and extensible member one pass through Spherojoint connect or connected by universal joint 6, the second stabilizing member 52b, the first lifters 24 and the first mounting rod 42 and Extensible member one is connected by spherojoint or is connected by universal joint 6.

As shown in Figures 1 to 7, the embodiment of the utility model second aspect provides a kind of fork truck, comprising: vehicle body 1；With The crotch component that any one of first aspect embodiment provides, crotch component are living by the first driving assembly 2 and the second driving assembly 3 It is mounted on vehicle body 1 dynamicly.

The fork truck that embodiment according to the present utility model provides, including any one of vehicle body 1 and first aspect embodiment provide Crotch component, therefore, the embodiments of the present invention provide fork truck include any one of first aspect embodiment provide fork The beneficial effect of frame component, details are not described herein.

Wherein it is preferred to as shown in Figure 2 and Figure 5, wheel 12 is provided on vehicle body 1.By the way that wheel is arranged on vehicle body 1 12, moving forward and backward for vehicle body 1 can be realized by wheel 12 in this way.

In any of the above-described embodiment, it is preferable that as shown in Fig. 1 to Fig. 3 and Fig. 5, fork truck further include: turntable 7, turntable 7 are rotatably mounted on vehicle body 1, and the cargo on crotch 4 is placed on turntable 7.

In those embodiments, after 4 picking of crotch, fork can be adjusted by the first driving assembly 2 and the second driving assembly 3 The position of frame 4, so that cargo thereon can be placed on turntable 7 by crotch 4, hereafter, rotatable rotary table 7 realizes cargo in vehicle Rotation on body 1 can incite somebody to action so as to adjust placement posture of the cargo on vehicle body 1, such as when the length of cargo is long The length direction of article rotates to the direction of motion along fork truck, and to ensure the stabilization of forklift transport process, reduce overturning can Energy property, just can be avoided cargo in this way and places generation that is unreasonable and leading to rollover situation on fork truck.

In the description of this specification, the orientation or positional relationship of the instructions such as term "front", "rear" is based on shown in attached drawing Orientation or positional relationship, be merely for convenience of description the application and simplify description, rather than the device of indication or suggestion meaning Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application； Term " connection ", " installation ", " fixation " etc. shall be understood in a broad sense, for example, " connection " may be a fixed connection, being also possible to can Dismantling connection, or be integrally connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples In can be combined in any suitable manner.

The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of crotch component, it is used for fork truck, the fork truck to include vehicle body, which is characterized in that the crotch component includes:

First driving assembly is mounted on the first side of the vehicle body；

Second driving assembly, is mounted on second side of the vehicle body, and the first side of the vehicle body and second side of the vehicle body are The two sides being oppositely arranged；

Crotch, the crotch include the first mounting rod and the second mounting rod, and first mounting rod is mounted on first driving On component, second mounting rod is mounted on second driving assembly；

Stablize component, be connected between first mounting rod and second mounting rod, and/or is connected to first driving Between component and second driving assembly；

Wherein, first driving assembly can drive the crotch along the height side of the vehicle body by first mounting rod It is moved to movement and/or along the front-rear direction of the vehicle body, second driving assembly can be driven by second mounting rod The crotch is moved to move along the short transverse of the vehicle body and/or move along the front-rear direction of the vehicle body.

2. crotch component according to claim 1, which is characterized in that

The stable component includes one or more stabilizing members, when the quantity of the stabilizing member is multiple, multiple stabilizing members It is set in parallel to each other between first mounting rod and second mounting rod.

3. crotch component according to claim 2, which is characterized in that the stabilizing member includes:

First stabiliser bar, one end of first stabiliser bar are connect with first mounting rod；

Second stabiliser bar, one end of second stabiliser bar are connect with second mounting rod；

Connector sleeve is connected between the other end of first stabiliser bar and the other end of second stabiliser bar, for making The first stabiliser bar is stated to connect with second stabiliser bar.

4. crotch component according to claim 3, which is characterized in that

It is connected through a screw thread between first stabiliser bar and the connector sleeve, between second stabiliser bar and the connector sleeve It is connected through a screw thread；And/or

First stabiliser bar and second stabiliser bar are straight-bar.

5. crotch component according to claim 1, which is characterized in that first driving assembly includes:

Multiple first extensible members are rotatably mounted on the first side of the vehicle body, and multiple first extensible members are along institute The front-rear direction for stating vehicle body is parallel to each other and is positioned apart from, and multiple first extensible members are along the front-rear direction of the vehicle body It is obliquely installed, the first mounting rod support is mounted on multiple first extensible members；

First lifters are connected between first extensible member and the vehicle body, and multiple described first can be driven to stretch Part movement.

6. crotch component according to claim 5, which is characterized in that second driving assembly includes:

Multiple second extensible members are rotatably mounted on second side of the vehicle body, and multiple second extensible members are along institute The front-rear direction for stating vehicle body is parallel to each other and is positioned apart from, and multiple second extensible members are along the front-rear direction of the vehicle body It is obliquely installed, the second mounting rod support is mounted on multiple second extensible members；

Second lifters are connected between second extensible member and the vehicle body, and multiple described second can be driven to stretch Part movement.

7. crotch component according to claim 6, which is characterized in that

The quantity of first extensible member is two, and the both ends of first mounting rod are remote with two first extensible members respectively One end connection from the vehicle body, first lifters are connected to first mounting rod and one far from one end of the vehicle body The junction of first extensible member,

The quantity of second extensible member is two, and the both ends of second mounting rod are remote with two second extensible members respectively One end connection from the vehicle body, second lifters are connected to second mounting rod and one far from one end of the vehicle body The junction of second extensible member；And/or

First extensible member is hydraulic cylinder or electric cylinder or cylinder, and first lifters are hydraulic cylinder or electric cylinder or gas Cylinder, second extensible member are hydraulic cylinder or electric cylinder or cylinder, and second lifters are hydraulic cylinder or electric cylinder or cylinder.

8. crotch component according to claim 7, which is characterized in that

In two first extensible members close to the vehicle body aft mounted first extensible member be extensible member one, described first Lifters are connected between the extensible member one and the vehicle body；

In two second extensible members close to the vehicle body aft mounted second extensible member be extensible member two, described second Lifters are connected between the extensible member two and the vehicle body；

The stable component includes two stabilizing members arranged in parallel, and the setting that two stabilizing members are parallel to each other is in institute It states between the both ends of the first mounting rod and the both ends of second mounting rod.

9. crotch component according to any one of claim 1 to 8, which is characterized in that the crotch further include:

First fork arm is mounted on first mounting rod；

Second fork arm is mounted on second mounting rod.

10. a kind of fork truck characterized by comprising

Vehicle body；With

Crotch component as claimed in any one of claims 1-9 wherein, the crotch component are driven by the first driving assembly and second Dynamic component is movably mounted on the vehicle body.