CN209492626U - The full terrain aided device of automobile - Google Patents

Abstract

The utility model provides a kind of full terrain aided device of automobile, including crawler belt, support component, transmission mechanism, carrying roller group and tensioning buffering wheel group, wherein support component includes the main frame for supporting bottom framework and scalable adjustment on the downside of crawler belt, main frame connects transmission mechanism and bottom framework, carrying roller group is installed on bottom framework, carrying roller group is held on crawler belt, and tensioning buffering wheel group is installed on bottom framework；The full terrain aided device of automobile further includes for controlling the flexible lifting control mechanism of main frame.The full terrain aided device of automobile provided by the utility model can be such that crawler belt travels instead of automotive wheel, so that automobile is adapted to different landform by adjusting lifting control mechanism；Simultaneously when automobile needs wheels travel, the device can up be shunk, and then realize the normally travel of wheel by adjusting lifting control mechanism, it does not need to dismantle the auxiliary device during this, reduces and trouble is installed brought by wheel and auxiliary device replacement in running car.

Description

The full terrain aided device of automobile

Technical field

The utility model belongs to field of automobile, is to be related to a kind of full terrain aided dress of automobile more specifically It sets.

Background technique

With social economy's fast development, automobile manufacture also obtains comprehensive science and technology and is promoted, so that automobile becomes main Transport facility.

Automobile has various types to cope with as trip equipment essential in modern life, design at present Different use environments, such as field will use offroad vehicle, and there is car in city, and there is beach buggy at sandy beach, also there is special rescuing vehicle, vapour Vehicle wants spare tyre etc., but generally speaking a trolley is difficult to take into account the use for adapting to various landform.

Utility model content

The purpose of this utility model is to provide a kind of full terrain aided devices of automobile, it is intended to solve automobile in the prior art It is difficult to take into account and is applicable in the problem of various landform use.

In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of full terrain aided device of automobile, Including crawler belt, the support component of the support crawler belt, for connecting wheel to drive the transmission mechanism of the crawler belt traveling, install In the carrying roller group in the support component and the tensioning buffering wheel group for adjusting the crawler belt tighting, the support component Including supporting the bottom framework on the downside of the crawler belt and the main frame of scalable adjustment, the main frame connect the transmission mechanism with The bottom framework, the carrying roller group are installed on the bottom framework, and the carrying roller group is held on the crawler belt, and described Locking buffering wheel group is installed on the bottom framework；The full terrain aided device of automobile further includes stretching for controlling the main frame The lifting control mechanism of contracting.

Further, the main frame includes two groups of support frames for being symmetrically set in the transmission mechanism two sides, described in each group Support frame includes upper end and the hinged first support of the transmission mechanism, lower end and the hinged second support of the bottom framework and company Connect the pivot of the first support lower end Yu the second support upper end.

Further, the first support includes two first for being arranged in parallel and being respectively arranged on the crawler belt two sides Bar, the second support include two the second struts for being arranged in parallel and being respectively arranged on the crawler belt two sides, and each described first Bar upper end and the transmission mechanism are hinged, and each second strut lower end and the bottom framework are hinged, each pivot connection pair Answer two first strut lower ends and corresponding two second struts upper end.

Further, each first support further includes the first connecting rod for connecting two first struts, each described Second support further includes connecting the second connecting rod of two second struts.

Further, guide wheel is installed on the outside of each first support.

Further, the lifting control mechanism include the support base being connected with a pivot, with another described in The connected attachment base of pivot, screw rod, the driving screw rod driving mechanism rotated and the nut being installed on the screw rod, it is described Nut is fixedly linked with the attachment base, and described screw rod one end is articulated on the support base.

Further, the driving mechanism includes the worm screw being articulated on the support base and the snail that engages with the worm screw Wheel.

Further, the lifting control mechanism further includes the motor for driving the screw rod rotation.

Further, the transmission mechanism includes the shell of the transmission shaft and the support transmission shaft for connecting with wheel Body, the transmission shaft are equipped with the external tooth engaged with the crawler belt, the both ends of the transmission shaft and the housing hinge, the shell Body is connected with the main frame.

Further, the bottom framework includes bottom frame and the supporting beam for being respectively arranged in the bottom frame both ends, each branch Support beam is tilted upwards by the end of the bottom frame is directed away from bottom frame middle part direction extension, and the carrying roller group is installed on institute It states on bottom frame, the upper end of each supporting beam is equipped with support wheel, and the tensioning buffering wheel group is connected with the bottom frame.

The beneficial effect of the full terrain aided device of automobile provided by the utility model is: compared with prior art, this reality The flexible lifting control mechanism of support component is adjusted by being equipped on the inside of crawler belt with novel, wherein support component includes that support is carried out The main frame of bottom framework with downside and scalable adjustment, main frame connection transmission mechanism and bottom framework, carrying roller group are installed on On bottom framework, carrying roller group is held on crawler belt, and tensioning buffering wheel group is installed on bottom framework, when automobile is equipped with auxiliary dress Crawler belt can be made to walk instead of automotive wheel, so that automobile has powerful get over by adjusting lifting control mechanism when setting It is wild, paddle or beach buggy ability is to adapt to different landform, while when automobile needs wheels travel can pass through adjusting Lifting control mechanism up shrinks the device, and then realizes the normally travel of wheel, and crawler belt during wheels travel Automotive wheels will not be interfered, not need to dismantle the auxiliary device, reduce in running car wheel and auxiliary device more Installation trouble brought by changing.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the full terrain aided apparatus structure schematic diagram one of automobile provided by the embodiment of the utility model；

Fig. 2 is the full terrain aided device schematic diagram of internal structure two of automobile provided by the embodiment of the utility model；

Fig. 3 is lifting control mechanism structural schematic diagram provided by the embodiment of the utility model；

Fig. 4 is motor configuration schematic diagram provided by the embodiment of the utility model；

Fig. 5 is that one kind for driving the full terrain aided device of automobile that another embodiment of the utility model provides is based on mutually The circuit theory schematic diagram of the intelligent platform of networking；

Fig. 6 is the schematic diagram of transmission mechanism in the utility model embodiment；

Fig. 7 is the bottom framework structural schematic diagram in the utility model embodiment；

Fig. 8 is the tensioning buffering wheel group structural schematic diagram in the utility model embodiment；

Fig. 9 is the structural representation that the full terrain aided device of automobile provided by the embodiment of the utility model is in drive mode Figure；

Figure 10 is the structure that the full terrain aided device of automobile provided by the embodiment of the utility model is in synchronous drive mode Schematic diagram；

Figure 11 provides the structural representation that the full terrain aided device of automobile is in non-driven mode for the utility model embodiment Figure.

Wherein, each attached drawing main mark in figure:

The full terrain aided device of 100- automobile；200- wheel；300- ring flange；

1- crawler belt；

2- support component；21- main frame；22- bottom framework；211- first support；212- second support；213- pivot； The first strut of 2111-；2112- first connecting rod；2113- guide wheel；The second strut of 2121-；The second connecting rod of 2122-；221- Bottom frame；222- supporting beam；2211- bottom beam；2212- crossbearer；

3- transmission mechanism；31- transmission shaft；32- shell；33- external tooth；34- drive bearing；

4- load-carrying wheel group；

5- is tensioned buffering wheel group；51- fixing seat；52- slide bar；53- slideway；54- spring；55- support arm；56- tensioning Wheel；

6- support wheel

7- lifting control mechanism；71- support base；72- attachment base；73- screw rod；74- driving mechanism；75- nut；76- horse It reaches；77- connecting shaft；78- wind；741- worm screw；742- worm gear；743- driven wheel；761- driving wheel；

Specific embodiment

In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element On one element or indirectly on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

In the description of the present invention, it should be understood that term " center ", " length ", " width ", " thickness ", The orientation of the instructions such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" or Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because This should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements or the interaction relationship of two elements.For those of ordinary skill in the art and Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.

Also referring to Fig. 1 and Fig. 2, now automobile terrain aided device 100 provided by the utility model is illustrated.Vapour The full terrain aided device 100 of vehicle, including crawler belt 1, support component 2, transmission mechanism 3, carrying roller group 4 and tensioning buffering wheel group 5；Branch The inside that support component 22 is set to crawler belt 1 is used to support crawler belt 1, and transmission mechanism 3 connects automotive wheel 200 for driving 1 row of crawler belt Into load-carrying wheel group 4 is installed in support component 2, in order to reduce jolting for body of a motor car, and is tensioned buffering wheel group 5 for protecting Card crawler belt 1, which is constantly in tensioning state, makes reliable transmission；Support component 2 includes bottom framework 22 and main frame 21, and bottom framework 22 is used In the downside of support crawler belt 1, main frame 21 connects transmission mechanism 3 and bottom framework 22, and carrying roller group 4 is installed on bottom framework 22, Carrying roller group 4 is held on crawler belt 1, and tensioning buffering wheel group 5 is installed on bottom framework 22, and main frame 21 is used to support transmission mechanism 3 are used to support the lower end of crawler belt 1 with crawler belt 1, bottom framework 22 in order to which crawler belt 1 can be in ground running；The full terrain aided of automobile Device 100 further includes lifting control mechanism 7, and lifting control mechanism 7 does stretching motion for controlling main frame 21, in order to control Whether the auxiliary device 100 replaces automotive wheel 200 to walk；Simultaneously when automobile is walked using crawler belt 1, lifting can also be passed through Control mechanism 7 is directly switched to the mode that wheel 200 drives automobile, and the auxiliary device 100 is not in 200 driving process of wheel Wheel 200 can be interfered, and then reduce automobile wheel 200 and auxiliary device 100 replace brought peace under steam Dress trouble.

Lifting control mechanism 7 is provided in the full terrain aided device 100 of automobile provided by the utility model, so that being equipped with There is the automobile of the auxiliary device 100 wheel driving to drive two ways with auxiliary device, and wherein user can be controlled by lifting Institution freedom processed switches both modes, reduces two kinds of driving methods brought installation trouble in handoff procedure.Specifically Ground can be such that primary frame 21 stretches along the vertical direction when automobile is in rugged environment downward driving by adjusting lifting control mechanism 7 Exhibition, so that crawler belt 1 is moved downward with bottom frame 221, during which wheel 200 can progressively disengage ground, and such crawler belt 1 replaces Wheel 200 drives automobile to travel forward so that automobile have it is powerful it is cross-country, paddle or the ability of beach buggy, so as to Automobile is adapted to the walking of different terrain；It in addition, can also be by adjusting lifting control when automobile traveling is on flat highway Mechanism 7 processed up shrinks crawler belt 1, so that wheel 200 contacts ground, to realize that automobile is not dismantling the auxiliary device 100 In the case of running car driven by original wheel 200, reduce the installation in auxiliary device 100 and 200 replacement process of wheel Trouble；In addition the auxiliary device 100 can also be used as spare tyre, when a certain 200 gas leakage of wheel in automobile, can also be led to It overregulates lifting control mechanism 71 bottom of crawler belt and 200 bottom of wheel is arranged in same level, so that crawler belt 1 It is travelled instead of wheel 200.

Further, referring to Fig. 2, one as the full terrain aided device 100 of automobile provided by the utility model Specific embodiment, main frame 21 includes two groups of support frames, wherein two groups of support frames are symmetrically set in 3 two sides of transmission mechanism, two groups Support frame makes the 100 both sides stress balance of auxiliary device for fixed support transmission mechanism 3, two groups of support frames of setting；Furthermore Each group support frame includes upper end first support 211, second support 212 and pivot 213, the upper end of first support 211 and driver Structure 3 is hinged, and the lower end of first support 211 is connect with the upper end of second support 212 by pivot 213, the lower end of second support 212 It is hinged with bottom framework 22, in order to which each support frame can do stretching motion in the effect of 7 structure of elevating control machine, and then controls and carry out Whether band 1 replaces wheel 200 to walk.

Further, main support bracket of the main frame 21 as support crawler belt 1, under the action of lifting control mechanism 7 Main frame 21 can do stretching, extension or contractile motion, due to the expansion performance of main frame 21, so that equipped with the auxiliary device 100 Automobile can adapt in the traveling of various terrain environments, certainly in other embodiments, can also use folding stand, telescopic rod or Main frame 21 of person's hydraulic stem as support crawler belt 1.

Further, referring to Fig. 2, one as the full terrain aided device 100 of automobile provided by the utility model Specific embodiment, first support 211 include two the first struts 2111 and first connecting rod 2112, two the first struts 2111 two sides arranged in parallel in crawler belt 1, first connecting rod 2112 is for being fixedly connected with two the first struts 2111, with side Shape support plate is compared, and first support 211 is set as I-shape construction herein, at low cost, precision height, residual stress Small feature；In addition, it is open web type rod piece that I-shaped first support 211, which is arranged, and for high-strength material, open web type bar Part is more light-weight than steel flanged beam, can reduce the weight of the device, certainly in other embodiments, can also use quadrate support Plate, triangular support bracket replace first support 211, herein and with no restrictions.

Further, referring to Fig. 2, one as the full terrain aided device 100 of automobile provided by the utility model Specific embodiment, second support 212 include two the second struts 2121 and the second connecting rod 2122, two the second struts 2121 two sides arranged in parallel in crawler belt 1, the second connecting rod 2122 is for being fixedly connected with two the second struts 2121, with side Shape support plate is compared, and second support 212 is set as I-shape construction herein, at low cost, precision height, residual stress Small feature；In addition, it is open web type rod piece that I-shaped second support 212, which is arranged, and for high-strength material, open web type bar Part is more light-weight than steel flanged beam, can reduce the weight of the device, certainly in other embodiments, can also use quadrate support Plate, triangular support bracket replace second support 212, herein and with no restrictions.

Further, referring to Fig. 2, a kind of tool as the full terrain aided device 100 of automobile provided by the utility model The outside of body embodiment, each first support 211 is equipped with guide wheel 2113, then when main frame 21 does contractile motion, draws Guide wheel 2113, which is opened with first support 211 toward two sides, supports crawler belt 1, and crawler belt 1 is avoided directly to squeeze lifting control mechanism 7.

Further, please see Fig. 2 to Fig. 4, one as the full terrain aided device 100 of automobile provided by the utility model Kind specific embodiment, lifting control mechanism 7 include the support base 71 being connected with a pivot 213 and another 213 phase of pivot Attachment base 72, screw rod 73, driving mechanism 74 and nut 75 even, support base 71 drive for fixing and supporting driving mechanism 74 Mechanism 74 is for driving screw rod 73 to rotate, and nut 75 is fixedly linked with attachment base 72, and 73 one end of screw rod is articulated on support base 71, Then when driving mechanism 74 drives screw rod 73 to rotate, nut 75 pushes support base 71,72 edge of attachment base under the action of screw rod 73 73 direction of screw rod axially moves, and the distance between two pivot 213 of period constantly changes, and main frame 21 is in two pivots 213 Also stretching, extension or contractile motion can be done under effect along vertical direction.

Further, referring to Fig. 4, one as the full terrain aided device 100 of automobile provided by the utility model has Body embodiment, driving mechanism 74 include worm screw 741 and worm gear 742, and worm screw 741 is articulated on support base 71, worm gear 742 and worm screw 741 engage the movement for transmitting driving mechanism 74, have self-locking function additionally, due to worm gear 742, worm screw 741, avoid this auxiliary Helping device 100, main frame 21 is subjected to displacement under steam, ensure that the safety of running car.

Further, lifting control mechanism 7 further includes connecting shaft 77 and wind 78, and connecting shaft 77 is connected with worm screw 741, Wind 78 is for connecting connecting shaft 77, it is preferable that the cross section of wind 78 is " L " type.Lifting control mechanism 7 is gone back herein It can make jack use, when automobile breaks down, worm screw 741, worm gear 742, screw rod 73 are made by rotary handle crank 78 Rotation, due to being equipped with nut 74 on screw rod 773, driving nut 74 axially moves, and support base 71, attachment base 72 are in nut 74 Under the action of axially move along 73 direction of screw rod, at this time for being fixedly connected with two pivots of support base 71 Yu attachment base 72 The distance between 213 constantly variations, and then realize that main frame 21 does stretching, extension or contractile motion along vertical direction；Work as main frame 21 do stretching routine along the vertical direction, at this time crawler belt 1 with support component 22 the moving contact ground down of bottom frame 221, in turn So that 200 tire of automotive wheels is detached from ground, then the auxiliary device 100 just holds up whole automobile, convenient for the maintenance to automobile.

Further, refering to Fig. 3 and Fig. 4, as the full terrain aided device 100 of automobile provided by the utility model one Kind specific embodiment, lifting control mechanism 7 further include the motor 76 for driving screw rod 73 to rotate, and are wherein equipped with master on motor 76 Driving wheel 761 is equipped with driven wheel 743 on worm screw 741, and driving wheel 761 is engaged with driven wheel 743.It is used herein the work of motor 76 For driving element, since the structure of motor 76 is simple, small in size, convenient for simplifying the volume of the auxiliary device 100, certainly at other It can also directly be driven using servo motor in example, herein for driving element and with no restrictions.

Specifically, referring to Fig. 5, another kind as the full terrain aided device 100 of automobile provided by the utility model Whether specific embodiment can also replace vehicle by a kind of intelligent platform courses auxiliary device 100 Internet-based 200 driving automobile traveling of wheel.The intelligence platform includes mobile terminal APP module, MCU control module and drive module, Middle mobile terminal APP module and MCU module carry out wireless data communication, and MCU control module and drive module carry out electrically Connection, drive module are attached as intermediate relay with the auxiliary device 100, are worked for drive motor 76.Car owner Walking can access mobile terminal APP module by intelligent terminal, when MCU control module receives shifting under rugged environment Corresponding pulse will be issued after the open command that dynamic terminal APP module is sent to drive module, drive module controls motor 76 work, in the effect of motor 76, the auxiliary device 100 stretches down, and crawler belt 1 comes into contact with ground, at this time automotive wheel 200 Ground can be left, and then realizes the auxiliary device 100 and wheel 200 is replaced to work；Certainly movement is received in MCU control module The contraction instruction that terminal APP module issues can also control the auxiliary device 100 and up shrink, so that the auxiliary device 100 is detached from Ground, during which automotive wheel 200 comes into contact with ground, and then realizes automobile by the original driving walking of wheel 200.It is preferred that Ground can also be equipped with range sensor under automobile chassis, for acquiring automobile chassis at a distance from ground, range sensor The data of acquisition are sent on mobile terminal APP by MCU control module, then car owner can recognize automobile chassis and ground at any time The distance in face, convenient for car owner to 100 extension and contraction control of auxiliary device.

Further, refering to fig. 1 and Fig. 7, one as the full terrain aided device 100 of automobile provided by the utility model Kind specific embodiment, transmission mechanism 3 include transmission shaft 31 and shell 32, and shell 32 is used to support transmission shaft, and transmission shaft is close One end of wheel 200 is connect with wheel 200, and transmission shaft 31 is equipped with the external tooth 33 that engage with crawler belt 1, the both ends of transmission shaft 31 and Shell 32 is hinged, and shell 32 is connected with main frame 21；

Wherein transmission shaft 31 establishes connection by the wheel hub of external flange disk 300 and wheel 200, when wheel 200 rotates When, the torque of wheel 200 is just passed to by transmission shaft 31 by ring flange 300, under the action of transmission shaft 31,33 turns of external tooth Dynamic and then drive crawler belt 1 moves, to realize the advance or retrogressing of vehicle；Certainly in braking automobile, the wheel hub of wheel 200 It stops operating, ring flange 300 no longer transmits torque to transmission shaft 31, then transmission shaft 31 stops operating, and crawler belt 1 is due to ground at this time The effect of face frictional force also can stop motion so that automobile halts；Further, user can be directly from crawler belt 1 Driving method is switched to vehicle wheel driving mode, and does not need to fill wheel 200 or the auxiliary in both modes switch The disassembly for setting 100 reduces the bring installation trouble in pattern switching；In addition, the automobile 100 need of full terrain aided device Will the just linkage with the wheel of automobile 200 of external flange disk 300 on transmission mechanism 3, do not need to carry out automobile any dry It disturbs, installs very convenient.

Further, referring to Fig. 6, a kind of tool as the full terrain aided device 100 of automobile provided by the utility model Body embodiment is equipped with drive bearing 34 at 31 both ends of transmission shaft, and for fixing external tooth 33, in addition drive bearing 34 can also drop The load friction of underneath drive mechanism 3.

Further, refering to Fig. 2 and Fig. 7, as the full terrain aided device 100 of automobile provided by the utility model one Kind specific embodiment, bottom framework 22 include bottom frame 221 and the supporting beam 222 for being respectively arranged in 221 both ends of bottom frame, each supporting beam 222 are tilted upwards by the end of bottom frame 221 and are directed away from the extension of 221 middle part direction of bottom frame, and carrying roller group 4 is installed on bottom frame 221 On, the upper end of each supporting beam 222 is equipped with support wheel 6, and tensioning buffering wheel group 5 is connected with bottom frame 221, in this way, being capable of fixing crawler belt 1 The shape of lower end improves crawler belt in the wheel efficiency on ground.

Specifically, bottom frame 221 includes the crossbearer 2212 of two foundation beams 2211 of two foundation beam 2211 disposed in parallel and connection, The both ends of each bottom beam 2211 are connected separately with supporting beam 222, and each supporting beam 222 tilts direction by the end of bottom beam 2211 upwards Extend far from 2211 middle part direction of bottom beam, carrying roller group 4, tensioning buffering wheel group 5 and crossbearer 2212 are installed on each bottom beam 2211 It is connected, is connected by the crossbearer 2212 of bottom frame 22 with tensioning buffering wheel group 5, makes the contact of tensioning buffering wheel group 5 and bottom frame 22 Area is larger, realizes firm installation in order to be tensioned buffering wheel group 5.

Further, referring to Fig. 8, a kind of tool as the full terrain aided device 100 of automobile provided by the utility model Body embodiment, tensioning buffering wheel group 5 include the fixing seat 51 being installed on bottom framework 22, at least one end sliding of fixing seat 51 It is fitted with slide bar 52, the slideway 53 being inserted into for slide bar 52 is offered in fixing seat 51, flexible release slide bar is installed in slideway 53 52 spring 54, spring 54 are set on slide bar 52, and the free end of slide bar 52 is equipped with support arm 55, the both ends of support arm 55 It is separately installed with tensioning wheel 56, it is preferable that in the present invention, the both ends of fixing seat 51 are slided be fitted with slide bar 52 respectively, Wherein fixing seat 51 is fixedly connected with crossbearer 2212.When running car is at the road surface jolted, pass through the spring on slideway 53 54 make tensioning wheel 56, and tightly support crawler belt 1, guarantee crawler belt 1 are driven reliable always.

Further, the full terrain aided device 100 of the automobile includes drive mode, synchronous drive mode and non-driven mould Formula.

Referring to Fig. 9, in the specific use process, as a kind of drive mode, i.e. crawler belt 1 replaces wheel 200 to drive vapour Garage is walked, and screw rod 73 can be driven to rotate by driving mechanism 74, drive main frame 21 under the action of screw rod 73 along vertical Stretching motion is done in direction, wherein crawler belt 1 is transported down with the bottom frame 221 of support component 22 when main frame 21 does stretching routine Dynamic contact ground simultaneously gradually rises, so that 200 tire of automotive wheels is detached from ground, the device 100 can replace wheel at this time 200 driving automobiles advance.

Referring to Fig. 10, in other use processes, as a kind of synchronous drive mode, i.e. automotive wheel 200 and crawler belt 1 drives automobile traveling simultaneously, screw rod 73 can be driven to rotate by driving mechanism 74, effect of the driving main frame 21 in screw rod 73 Under do stretching motion along vertical direction, when main frame 21 does stretching routine, crawler belt 1 with support frame bottom frame 221 down Moving contact ground simultaneously gradually rises, so that the bottom end of crawler belt 1 and the bottom end of wheel 200 are in same horizontal line, by Linkage is established by external flange disk 300 and automotive wheels 200 in the device 100, ring flange 300 is just when the rotation of wheel 200 The torque that wheel 200 rotates can be sent to transmission mechanism 3, under the action of transmission mechanism 3, external tooth 33 is rotated and then driven Crawler belt 1 and wheel 200, which are realized, to be rotated synchronously.

Figure 11 is please referred to, in other use processes, as a kind of non-driven schema, i.e., the auxiliary device 100 is not It participates in Automobile drive and drives automobile traveling, when automobile is in flat highway driving, driving machine can be passed through by wheel 200 Structure 74 drives screw rod 73 to rotate, and main frame 21 does contractile motion along far from the direction of ground up under the action of screw rod 73, when When main frame 21 is shunk, guide wheel 2113 up props up crawler belt 1, so that crawler belt 1 is separated with transmission shaft 31, wherein in main frame 21 Under the action of bottom frame 221 also can up move so that crawler belt 1 progressively disengages ground, only wheel 200 is contiguously at this time Face, then automobile is driven by wheel 200, and crawler belt 1 and transmission shaft 31 are in discrete state during this, will not be sent out between the two Raw rotation, therefore the auxiliary device 100 can't consume the power of automobile.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle Within the scope of shield.

Claims (10)

1. a kind of full terrain aided device of automobile, including crawler belt, the support component of the support crawler belt, for connecting wheel to drive Move transmission mechanism that the crawler belt advances, the carrying roller group that is installed in the support component and for adjusting the crawler belt pine Tight tensioning buffering wheel group, it is characterised in that: the support component includes supporting bottom framework on the downside of the crawler belt and scalable The main frame of adjustment, the main frame connect the transmission mechanism and the bottom framework, and the carrying roller group is installed on the bottom On frame, the carrying roller group is held on the crawler belt, and the tensioning buffering wheel group is installed on the bottom framework；The vapour The full terrain aided device of vehicle further includes for controlling the flexible lifting control mechanism of the main frame.

2. the full terrain aided device of automobile as described in claim 1, which is characterized in that the main frame includes being symmetrically set in institute Two groups of support frames of transmission mechanism two sides are stated, each group support frame as described above includes first of upper end and the transmission mechanism hingedly Frame, the lower end second support hinged with the bottom framework and the pivot for connecting the first support lower end Yu the second support upper end Axis.

3. the full terrain aided device of automobile as claimed in claim 2, which is characterized in that the first support includes being arranged in parallel And two the first struts of the crawler belt two sides are respectively arranged on, the second support includes being arranged in parallel and being respectively arranged on the shoe Two the second struts with two sides, each first strut upper end and the transmission mechanism are hinged, each second strut lower end Hinged with the bottom framework, each pivot connection corresponds to two first strut lower ends and corresponding two second struts Upper end.

4. the full terrain aided device of automobile as claimed in claim 3, which is characterized in that each first support further includes connection The first connecting rod of two first struts, each second support further include connecting the second of two second struts to connect Extension bar.

5. the full terrain aided device of automobile as claimed in claim 2, which is characterized in that install in the outside of each first support There is guide wheel.

6. the full terrain aided device of automobile as claimed in claim 2, which is characterized in that the lifting control mechanism includes and one The drive that the connected support base of a pivot, the attachment base being connected with pivot described in another, screw rod, the driving screw rod rotate Motivation structure and the nut being installed on the screw rod, the nut are fixedly linked with the attachment base, screw rod one end pivot joint In on the support base.

7. the full terrain aided device of automobile as claimed in claim 6, which is characterized in that the driving mechanism includes being articulated in institute The worm gear stating the worm screw on support base and being engaged with the worm screw.

8. the full terrain aided device of automobile as claimed in claim 6, which is characterized in that the lifting control mechanism further includes driving Move the motor of the screw rod rotation.

9. the full terrain aided device of automobile as described in claim 1, which is characterized in that the transmission mechanism includes being used for and vehicle It takes turns the transmission shaft of connection and supports the shell of the transmission shaft, the transmission shaft is equipped with the external tooth engaged with the crawler belt, institute The both ends and the housing hinge, the shell for stating transmission shaft are connected with the main frame.

10. the full terrain aided device of automobile as described in claim 1, which is characterized in that the bottom framework includes bottom frame and divides Be not installed on the supporting beam at the bottom frame both ends, each supporting beam tilted upwards by the end of the bottom frame be directed away from it is described Direction extends in the middle part of bottom frame, and the carrying roller group is installed on the bottom frame, and the upper end of each supporting beam is equipped with support wheel, The tensioning buffering wheel group is connected with the bottom frame.