CN209212003U - A kind of folding carrier vehicle device - Google Patents

Abstract

The utility model discloses a kind of folding carrier vehicle devices parked in technical field, including support frame and liftable, folding carrier vehicle frame, horizontally movable movable component is equipped on the upside of carrier vehicle frame, support frame is equipped with elevating folding mechanism, elevating folding mechanism includes center hinge and the upper slide assemblies that can do linear reciprocating motion in the height direction, connecting rod one is hinged on the outside of the upper slide assemblies, connecting rod one and one end of center hinge are hinged, the other end of center hinge is hinged with connecting rod two, connecting rod two is hinged at one end far from support frame institute with carrier vehicle frame at one end far from center hinge institute, before needing the vehicle parking carried to carrier vehicle frame, upper slide assemblies are in extreme lower position, at this time, connecting rod two is fitted on carrier vehicle frame；The utility model is big for the space of vehicle parking to carrier vehicle frame, reduces the width of carrier vehicle frame.

Description

A kind of folding carrier vehicle device

Technical field

The utility model belongs to agricultural machinery technological field, in particular to a kind of folding carrier vehicle device.

Background technique

Currently, the parking stall in city is unprecedentedly nervous as private car is in the universal of China.In order to solve this problem, very More markets are configured with underground parking, or parking lot is equipped in related floor, still, the problem of parking difficulty still without To alleviation, want to build that parking lot difficulty is big, and cost is big again in the places such as cell, the market built well, based on the above circumstances, Begin to use parking systems in the market.The carrier vehicle amount of parking systems is very big, in public places such as metropolitan megastore Interior use.

In the prior art, the Chinese utility model patent that patent name is " a kind of collapsible parking lot device " is disclosed, It is application No. is 201620316459.7, and notification number is 205713349 U of CN, day for announcing 2016.11.23, sets in this device There are vertical support frame, Multi-layer supporting frame and carrier loader platform for parking, for Multi-layer supporting frame for parking cars, carrier loader platform can Elevating folding, the structure for realizing that carrier loader platform folds specifically be, vertical support frame include a pair of front column being vertically arranged and The rear column that a pair is vertically arranged, front column bottom end are equipped with bottom benchmark frame, the lower overturning oil cylinder for being used to support carrier loader platform, Bottom benchmark frame side is hinged on front column bottom end, and the cylinder barrel of lower overturning oil cylinder is hinged on front column, lower overturning oil cylinder Piston rod is hinged on the benchmark frame of bottom, and when having vehicle parking, driver needs first to reach vehicle on carrier loader platform, due under The obstruction of overturning oil cylinder, the width for needing for carrier loader platform to be arranged is very big, realizes parking storage to the sufficiently large space of vehicle, this Installation area is big, requires height to the driving technology of driver, vehicle is easy to bump against on lower overturning oil cylinder, and lower overturning oil cylinder holds It is perishable；In addition, connecting at the lower overturning oil cylinder position to the right with carrier loader platform, carrier loader platform is also unstable when going up and down.

Utility model content

The purpose of this utility model is that overcoming shortcoming in the prior art, a kind of folding carrier vehicle dress is provided It sets, solves and take up a large area and go up and down jiggly technical problem in the prior art, the utility model, which is realized, to be shunk, goes up and down folding While azido functional, reduce the width of carrier vehicle frame, occupied area is small, reduces cost；Improve stationarity when vehicle lifting, work It is relatively reliable.

Purpose of the utility model is realized as follows: a kind of folding carrier vehicle device, including support frame and liftable, Folding carrier vehicle frame, the carrier vehicle frame upside are equipped with horizontally movable movable component, and support frame is equipped with elevating folding machine Structure, the elevating folding mechanism include center hinge and the upper slide assemblies that can do linear reciprocating motion in the height direction, Connecting rod one is hinged on the outside of the upper slide assemblies, the connecting rod one and one end of center hinge are hinged, centre hinge The other end of fitting is hinged with connecting rod two, and connecting rod two is far from center hinge institute at one end with carrier vehicle frame far from support frame institute Hinged at one end, before needing the vehicle parking carried to carrier vehicle frame, upper slide assemblies are in extreme lower position, at this point, connecting rod two It is fitted on carrier vehicle frame.

In the utility model, when there is vehicle to need to park, slide assemblies drop to the extreme lower position of setting in control, make Connecting rod two fits on carrier vehicle frame, increase parking space, the connecting at one end far from support frame with carrier vehicle frame of connecting rod two, The stationarity of carrier vehicle frame lifting is improved, while driver can substantially without barrier stop vehicle onto carrier vehicle frame, wheel is placed in activity On component；When not having vehicle to need to park, elevating folding mechanism starts jackknife action, and carrier vehicle frame is folded up, and makes carrier vehicle frame In a vertical state, not road occupying is conceded bigger space and is passed through to pedestrians and vehicle；Pass through lifting folding in the utility model The setting of folded mechanism, so that connecting rod two is fitted on carrier vehicle frame, for vehicle parking when not needing to go up and down and fold carrier vehicle frame It is big to the space of carrier vehicle frame, reduce the width of carrier vehicle frame；The connecting at one end far from support frame with carrier vehicle frame of connecting rod two, makes It is more steady when vehicle lifting, it works relatively reliable；It can be applied in the work that parking stall is provided to vehicle.

The elevating folding mechanism further includes the lifting of setting on the support frame as a further improvement of the utility model, Driver, the lift actuator drive upper slide assemblies and lower slider component simultaneously or independently to act.

In order to realize the lifting of upper slide assemblies and lower slider component, the lift actuator includes driving device, described Screw rod is connected in driving device, the screw rod is connect with the inside thread of upper slide assemblies, the screw rod and lower slider component Connection.

In order to further realize the lifting of lower slider component and the folding of carrier vehicle frame, the lower slider component includes lower slider Housing, the lower slider housing and carrier vehicle frame are hinged, and lower slider inner sleeve, the screw rod and lower slider are connected in lower slider housing Inner sleeve is threadedly coupled, and the fixedly connected below of the lower slider housing have transition plates, and being equipped between transition plates and lower slider housing can be The push-pull rod of linear reciprocating motion is done on left and right directions, the push-pull rod and transition plates can be connect with lower slider inner sleeve.

In order to further realize the folding of carrier vehicle frame, the periphery of the lower slider housing be it is prismatic, lower slider inner sleeve Lower outside is outer gear ring, and the inside of transition plates is ring gear one, and the lower part of the lower slider inner sleeve and transition plates are engageable, under Ring gear two is connected on the inside of sliding outer cover, the outside of lower slider inner sleeve lower part is outer gear ring, and the push-pull rod is opposite to glide The side of dynamic inner sleeve setting is ring gear three, and the lower slider inner sleeve can be separately connected with ring gear two and ring gear three；It glides When dynamic inner sleeve is detached from push-pull rod, lower slider inner sleeve is connect with ring gear three；The lifting of carrier vehicle frame can be achieved at the same time through this structure And folding, specific action process is, under original state, push-pull rod is not pushed out, i.e., the ring gear three of push-pull rod is far from outer The outer gear ring of gear ring, lower slider inner sleeve is engaged with ring gear two, and lower slider housing can not rotate, and lower slider inner sleeve is outside lower slider It can not also be rotated under the action of set, when needing to be promoted carrier vehicle frame, driving device movement, driving device drives screw rod rotation, screw rod Slide assemblies and lower slider inner sleeve move up in drive, after carrier vehicle frame is moved to designated position, driving device stopping movement；It needs When folding carrier vehicle frame, driving device counteragent, driving device drives screw rod to rotate backward, screw rod drive upper slide assemblies and Lower slider component moves down simultaneously, and when transition plates drops to the extreme lower position of support frame lower part, i.e. lower slider housing contradicts When the component of lower section, lower slider housing can not decline again, the decline of lower slider inner sleeve, when outer gear ring is detached from ring gear two, screw rod band Dynamic lower slider inner sleeve rotation, lower slider inner sleeve hovering make screw rod drive upper Slide Group at this point, control driving device acts again Part moves up, and upper slide assemblies drive connecting rod one to be swung up, and connecting rod one drives center hinge to be swung up, intermediate Articulation piece drives connecting rod two to be swung up, until carrier vehicle frame is in a vertical state, driving device stopping movement.

In order to realize the lifting and folding of carrier vehicle frame, the lift actuator includes that upper straight line driving mechanism and lower straight line drive Motivation structure, the drive rod of the upper straight line driving mechanism drive upper slide assemblies to do linear reciprocating motion, the lower linear drives Mechanism driving lower slider component does linear reciprocating motion.

The movable component includes preceding movable component and rear movable component, institute as a further improvement of the utility model, It is identical with the structure of rear movable component to state preceding movable component, the preceding movable component includes several horizontally movable movable blocks, In the longitudinal direction, the two sides of movable block are respectively provided with a fixed block, and fixed block is arranged on the upside of carrier vehicle frame.

In order to further realize moving horizontally for movable block, the movable block is fixed far from the upside of carrier vehicle frame side Equipped with movable stand, the side of the carrier vehicle frame outwardly is fixed with mobile motor, and the both ends of the mobile motor are sequentially connected respectively There is transmission shaft, transmission shaft is connected with driving wheel far from mobile motor side, and carrier vehicle frame can with respect to the side that support frame is arranged It is rotationally connected with driven wheel, the driving wheel is sequentially connected through driving member and driven wheel, and the driving member and movable stand are connected.

In order to reduce the friction generated when movable block moves horizontally with carrier vehicle frame, connect to the lower rotatable of the movable block It is connected to several scroll wheels.

Detailed description of the invention

Fig. 1 is the three-dimensional structure diagram one of the utility model.

Fig. 2 is the top view of the utility model.

Fig. 3 is the side view of the utility model.

Fig. 4 is the partial enlarged view in Fig. 1 at A.

Fig. 5 is the partial enlarged view in Fig. 1 at B.

Fig. 6 is the partial enlarged view in Fig. 3 at E.

Fig. 7 is the C-C direction view in Fig. 2.

Fig. 8 is the structural schematic diagram that upper slide assemblies are connect with screw rod.

Fig. 9 is the structural schematic diagram that lower slider component is connect with screw rod.

Figure 10 is the three-dimensional structure diagram of lower slider inner sleeve in the utility model.

Figure 11 is the partial enlarged view in Fig. 7 at D.

Figure 12 is the structural schematic diagram in the embodiments of the present invention 2.

Figure 13 is the partial enlarged view in Figure 13 at G.

Figure 14 is the structural schematic diagram that screw rod is connect with upper slide assemblies, lower slider component in the utility model.

Wherein, 1 support frame, 2 carrier vehicle framves, movable component after 3,301 movable blocks, 302 movable stands, 303 driving members, 304 is main Driving wheel, 305 driven wheels, 306 scroll wheels, 307 rotation axis, 4 mobile motors, 5 transmission shafts, movable component before 6,7 elevating folding machines Structure, 701 connecting rods two, 702 center hinges, 703 connecting rods one, slide assemblies on 704, the upper sliding outer cover of 704a, on 704b Sliding inner sleeve, 705 push-pull actuators, 706 crossbeams, 707 lower slider components, 707a ring gear one, 707b transition plates, 707c internal tooth Circle two, 707d push-pull rod, 707e ring gear three, 707f lower slider housing, 707g lower slider inner sleeve, 707h outer gear ring, 708 Bar, 709 driving devices, straight line driving mechanism on 710,711 lower straight line driving mechanisms, 712 drive rods, 8 articulated sections, 9 fixed blocks.

Specific embodiment

The utility model is further described with reference to the accompanying drawing.

Embodiment 1

A kind of folding carrier vehicle device as shown in Fig. 1 ~ 11, including support frame 1 and liftable, folding carrier vehicle frame 2, horizontally movable movable component is equipped on the upside of carrier vehicle frame 2, support frame 1 is equipped with elevating folding mechanism 7, elevating folding mechanism 7 include center hinge 702 and the upper slide assemblies 704 that can do linear reciprocating motion in the height direction, upper slide assemblies 704 Outside be hinged with connecting rod 1, connecting rod 1 and one end of center hinge 702 are hinged, center hinge 702 The other end is hinged with connecting rod 2 701, and connecting rod 2 701 is far from 702 institute of center hinge at one end with carrier vehicle frame 2 far from support 1 institute of frame is hinged at one end, and the two sides of carrier vehicle frame 2 in the longitudinal direction are respectively provided with horizontally disposed placing groove, need the vehicle carried It docking to before carrier vehicle frame 2, upper slide assemblies 704 are in extreme lower position, at this point, connecting rod 2 701 is fitted on carrier vehicle frame 2, That is for connecting rod 2 701 in the placing groove of carrier vehicle frame 2, upper slide assemblies 704 include upper sliding outer cover 704a and upper sliding inner sleeve 704b, upper sliding inner sleeve 704b are arranged in upper sliding outer cover 704a, and the outside of upper sliding outer cover 704a and connecting rod 1 are cut with scissors It connects.

In order to realize the lifting and folding of carrier vehicle frame 2, the specific structure of elevating folding mechanism 7 be further include that setting is being propped up Lift actuator on support 1, lift actuator drive upper slide assemblies 704 and lower slider component 707 simultaneously or independently to act, The specific structure of lift actuator is, lift actuator includes driving device 709, and in the present embodiment, driving device 709 is preferably Motor is connected with screw rod 708 in driving device 709, and screw rod 708 is connect with the inside thread of upper slide assemblies 704, screw rod 708 It is connect with lower slider component 707, lower slider inner sleeve 707g is arranged in lower slider housing 707f, the periphery of lower slider housing 707f To be prismatic, the lower outside of lower slider inner sleeve 707g is outer gear ring 707h, and the inside of transition plates 707b is one 707a of ring gear, The lower part of lower slider inner sleeve 707g and transition plates 707b are engageable, are connected with ring gear two on the inside of lower slider housing 707f The outside of the lower part 707c, lower slider inner sleeve 707g is outer gear ring 707h, and push-pull rod 707d is arranged with respect to lower slider inner sleeve 707g Side is three 707e of ring gear, and lower slider inner sleeve 707g can be separately connected with two 707c of ring gear and three 707e of ring gear；It glides When dynamic inner sleeve 707g is detached from push-pull rod 707d, lower slider inner sleeve 707g is connect with three 707e of ring gear；Wherein, above-mentioned ring gear one 707a, two 707c of ring gear, ring gear three 707e and outer gear ring 707h can be the conventional gear in Machine Design, can also be not advise Several teeth then, as long as each tooth in outer gear ring 707h can be made to be separately inserted one 707a of ring gear, two 707c of ring gear and interior In each tooth of three 707e of gear ring；In addition, an elevating folding mechanism 7 is each provided in the foreleg and back leg of support frame 1, Be fixed with crossbeam 706 between the lower slider housing 707f of Liang Ge elevating folding mechanism 7, on crossbeam 706 setting there are four it is convenient with The hinged articulated section 8 of carrier vehicle frame 2, carrier vehicle frame 2 and crossbeam 706 are hinged, and push-pull actuator 705 is equipped on the upside of crossbeam 706, and push-and-pull is driven Dynamic device 705 drives push-pull rod 707d to do linear reciprocating motion, and in the present embodiment, push-pull actuator 705 is preferably linear motor；It will Support frame 1 fixes on the ground.

In order to further realize the mobility of vehicle, movable component includes preceding movable component 6 and rear movable component 3, preceding Movable component 6 is identical with the structure of rear movable component 3, and preceding movable component 6 includes several horizontally movable movable blocks 301, On front-rear direction, the two sides of movable block 301 are respectively provided with a fixed block 9, and the setting of fixed block 9 is in 2 upside of carrier vehicle frame, movable block 301 upside is not less than height where the upside of fixed block 9；Movable block 301 is set far from the upside fixation of 2 side of carrier vehicle frame There is movable stand 302, the side of carrier vehicle frame 2 outwardly is fixed with mobile motor 4, and the both ends of mobile motor 4 are sequentially connected with respectively Moving axis 5, transmission shaft 5 are connected with driving wheel 304, one of carrier vehicle frame 2 with respect to the setting of support frame 1 far from 4 side of mobile motor Side has been rotatably coupled driven wheel 305, and driving wheel 304 is sequentially connected through driving member 303 and driven wheel 305, driving member 303 with Movable stand 302 is connected；It is connected with to the lower rotatable of movable block 301 rotation axis 307, the two sides of rotation axis 307 are connected with can The scroll wheel 306 of rotation, in the present embodiment, mobile motor 4 is preferably to have that there are two the motor exported, the both ends of mobile motor 4 It is sequentially connected with transmission shaft 5 through shaft coupling, transmission shaft 5 is connected with driving wheel 304, carrier vehicle frame 2 far from 4 side of mobile motor The side that opposite support frame 1 is arranged has been rotatably coupled driven wheel 305, and driving wheel 304 is through driving member 303 and driven wheel 305 Transmission connection, driving member 303 and movable stand 302 are connected, and driving member 303 can be steel wire item.

In the utility model, under original state, push-pull rod 707d is not pushed out, three 707e of ring gear of push-pull rod 707d Far from outer gear ring 707h；The utility model can cooperate Multi-layer parking frame to use, and it is right that parking frame can be fixed to support frame 1 Side；When there is vehicle to need to park, 709 direction of action of driving device is controlled, driving device 709 drives screw rod 708 to rotate, makes silk Bar 708 drives upper slide assemblies 704 and lower slider component 707 slide downward simultaneously, is specifically that screw rod 708 drives lower slider Inner sleeve 707g is moved down, and lower slider inner sleeve 707g drives lower slider housing 707f to move down, and lower slider housing 707f drives The swing of connecting rod 1, connecting rod 1 drive the swing of connecting rod 2 701 under the action of center hinge 702, even Extension bar 2 701 drives the movement of carrier vehicle frame 2, meanwhile, the outer gear ring 707h of lower slider inner sleeve 707g is inserted into lower slider housing 707f Two 707c of ring gear in, lower slider housing 707f can not be rotated, effect of the lower slider inner sleeve 707g in lower slider housing 707f Under can not also rotate, screw rod 708 drive lower slider inner sleeve 707g move down, lower slider inner sleeve 707g drive lower slider housing 707f is moved down, and lower slider housing 707f and upper sliding outer cover 704a drive carrier vehicle frame 2 to move down simultaneously, when carrier vehicle frame 2 When being moved to fitting on the ground, base contacts of the lower slider component 707 just with support frame 1, driving device 709 continues to move Make, lower slider inner sleeve 707g continues to decline, and lower slider housing 707f no longer declines, and lower slider inner sleeve 707g is detached from lower slider housing When 707f, lower slider inner sleeve 707g hovering, screw rod 708 drive lower slider inner sleeve 707g rotation, lower slider component 707 no longer under Drop, carrier vehicle frame 2 also no longer moves down, at this point, upper slide assemblies 704 continue to decline, when connecting rod 2 701 is placed in placing groove Afterwards, 709 stopping of driving device acts, and increases parking space, and driver can without barrier stop vehicle onto carrier vehicle frame 2, driver By in vehicle driving to carrier vehicle frame 2, wheel is contacted with movable block 301 at this time；Vehicle is promoted to the respective layer for not having vehicle parking Parking frame identical height, 709 counteragent of driving device, screw rod 708 drives upper slide assemblies 704 to move up, upper cunning Dynamic component 704 drives the backswing of connecting rod 1, and connecting rod 1 drives the backswing of center hinge 702, in Between articulation piece 702 drive the backswing of connecting rod 2 701, when connecting rod 2 701 is soon in connecting rod 1 with always When on line, push-pull actuator 705 is acted, and push-pull actuator 705 drives 707 direction of push-pull rod 707d slide downward component to stretch Out, three 707e of ring gear of push-pull rod 707d is inserted into the outer gear ring 707h of lower slider inner sleeve 707g, lower slider inner sleeve 707g It can not be rotated under the action of push-pull rod 707d, screw rod 708 drives lower slider inner sleeve 707g to rise, and lower slider inner sleeve 707g's is outer When gear ring 707h is completely inserted into two 707c of ring gear of lower slider housing 707f, upper slide assemblies 704 and lower slider component 707 move up under the action of screw rod 708 simultaneously, when movable block 301 is promoted to specified altitude assignment, at this point, movable block 301 Upside is higher than the upside of parking frame respective layer, 709 stopping of driving device movement, and mobile motor 4 starts to act, 4 band of mobile motor The rotation of dynamic transmission shaft 5, transmission shaft 5 drive the rotation of driving wheel 304, and driving wheel 304 drives driven wheel 305 through driving member 303 Rotation, the movement of the mobile drive movable stand 302 of driving member 303 keeps movable stand 302 mobile towards 1 direction of support frame, Movable stand 302 drives the movement of preceding movable component 6 and rear movable component 3, and scroll wheel 306 is rolled along carrier vehicle frame 2, preceding activity group Part 6 and rear movable component 3 drive the movement of vehicle, when the wheel of vehicle is completely installed on the parking frame on right side, driving dress Setting 709 movements makes carrier vehicle frame 2 decline some distances, makes on the upside of movable block 301 i.e. lower than place height on the upside of parking frame respective layer Can, the stopping immediately of driving device 709 movement, 4 counteragent of mobile motor, current active component 6 and rear movable component 3 restore extremely When home position, 4 stopping of mobile motor movement；When not having vehicle to need to park, elevating folding mechanism 7 starts jackknife action, It is specifically that driving device 709 acts, driving device 709 drives screw rod 708 to rotate backward, and screw rod 708 drives upper slide assemblies 704 and lower slider component 707 move down simultaneously, when transition plates 707b drops to the extreme lower position of 1 lower part of support frame, that is, glide Dynamic housing 707f is contradicted in the pedestal of support frame 1, and lower slider housing 707f can not decline again, lower slider inner sleeve 707g decline, When outer gear ring 707h is detached from two 707c of ring gear, screw rod 708 drives lower slider inner sleeve 707g rotation, and lower slider inner sleeve 707g is empty It is outstanding, at this point, control driving device 709 acts again, make screw rod 708 that upper slide assemblies 704 be driven to move up, upper slide assemblies 704 drive connecting rods 1 are swung up, and connecting rod 1 drives center hinge 702 to be swung up, center hinge 702 Connecting rod 2 701 is driven to be swung up, until carrier vehicle frame 2 is in a vertical state, 709 stopping of driving device movement, so that When not having vehicle to need to park, the 2 not road occupying of carrier vehicle frame is conceded bigger space and is passed through to pedestrians and vehicle；This is practical new It is designed in type by the structure of upper slide assemblies 704 and lower slider component 707, complete lifting and folds the movement of carrier vehicle frame 2, knot Structure is more compact, more lightweight；When not needing to go up and down and fold carrier vehicle frame 2, connecting rod 2 701 is in placing groove, for vehicle It parks big to the space of carrier vehicle frame 2, reduces the width of carrier vehicle frame 2；Connecting rod 2 701 and institute of the carrier vehicle frame 2 far from support frame 1 It connects at one end, it is more steady when making vehicle lifting, it works relatively reliable；It can be applied in the work of vehicle parking.

Embodiment 2

A kind of folding carrier vehicle device as shown in Figure 12~14, the present embodiment difference from example 1 is that, Lift actuator includes upper straight line driving mechanism 710 and lower straight line driving mechanism 711, the drive rod of upper straight line driving mechanism 710 712 drive upper slide assemblies 704 to do linear reciprocating motion, and it is reciprocal straight that lower straight line driving mechanism 711 drives lower slider component 707 to do Line movement, upper straight line driving mechanism 710 and lower straight line driving mechanism 711 are identical, it is preferably to be motor, motor and screw rod 708 connect It connects, motor driven screw rod 708 rotates, and screw rod 708 is connect with the inside thread of upper slide assemblies 704, and upper slide assemblies 704 include Upper sliding outer cover 704a, upper sliding outer cover 704a are threadedly coupled with screw rod 708, and upper sliding outer cover 704a is with respect to 1 inner wall of support frame The end of setting is fitted in the inner wall of support frame 1 substantially, and lower slider component 707 includes lower slider housing 707f, lower slider housing Lower slider inner sleeve 707g is pressed in 707f, lower slider inner sleeve 707g is threadedly coupled with screw rod 708, and lower slider housing 707f is opposite The end of 1 inner wall of support frame setting is fitted in substantially on the inner wall of support frame 1, and connecting rod 1 and upper sliding outer cover 704a are cut with scissors It connects, carrier vehicle frame 2 and crossbeam 706 are hinged, and upper slide assemblies 704 and lower slider component 707 are arranged in a staggered manner in the longitudinal direction, upper cunning Dynamic component 704 and lower slider component 707 can side by side or be arranged in a staggered manner in the lateral direction；Wherein, upper slide assemblies 704 are under When slide assemblies 707 are arranged in a staggered manner in the lateral direction, lower slider component 707 is in side outwardly.

Embodiment 3

The present embodiment and embodiment 2 the difference is that, upper slide assemblies 704 include upper sliding sleeve, upper sliding outer cover Sliding inner sleeve 704b is pressed in 704a, upper sliding inner sleeve 704b is threadedly coupled with drive rod 712, upper sliding outer cover 704a with Connecting rod 1 is hinged；Wherein, the structure of lower slider component 707 is similar in the structure with embodiment 2 of upper slide assemblies 704, can With reference implementation example 2.

Embodiment 4

The present embodiment and embodiment 2 and 3 the difference is that, lower slider component 707 is lower slider housing 707f, is glided Dynamic housing 707f is threadedly coupled with drive rod 712；Wherein, the knot of lower slider component 707 and slide assemblies 704 upper in embodiment 2 Structure is similar, can be with reference implementation example 2.

The utility model is not limited to above-described embodiment, and upper straight line driving mechanism 710 and lower straight line driving mechanism 711 are also Slide assemblies 704 or lower slider component 707 can be driven to do the driving of linear reciprocating motion for linear motor, driving cylinder etc. Device；When driving wheel 304 and driven wheel 305 are sprocket wheel, driving member 303 can be chain, to drive movable stand 302 to move horizontally；It is main Driving wheel 304 and driven wheel 305 can be also belt pulley, at this point, driving member 303 is belt；Driving device 709 can also be hydraulic motor Etc. the device that screw rod can be driven to rotate；On the basis of technical solution disclosed by the utility model, those skilled in the art's root According to disclosed technology contents, do not need creative labor some of which technical characteristic can be made some replacements and Deformation, these replacements and deformation are within the protection scope of the present utility model.

Claims (9)

1. a kind of folding carrier vehicle device, including liftable, folding carrier vehicle frame, the carrier vehicle frame upside is equipped with can be horizontal Mobile movable component, which is characterized in that further include support frame, support frame is equipped with elevating folding mechanism, the elevating folding Mechanism includes center hinge and the upper slide assemblies that can do linear reciprocating motion in the height direction, the upper slide assemblies Outside is hinged with connecting rod one, and the connecting rod one and one end of center hinge are hinged, and the other end of center hinge is hinged There is connecting rod two, connecting rod two is hinged at one end far from support frame institute with carrier vehicle frame at one end far from center hinge institute, needs Before the vehicle parking of load to carrier vehicle frame, upper slide assemblies are in extreme lower position, at this point, connecting rod two is fitted on carrier vehicle frame.

2. a kind of folding carrier vehicle device according to claim 1, which is characterized in that the elevating folding mechanism is also wrapped The lift actuator of setting on the support frame is included, the lift actuator drives upper slide assemblies and lower slider component simultaneously or only Vertical movement.

3. a kind of folding carrier vehicle device according to claim 2, which is characterized in that the lift actuator includes driving Dynamic device is connected with screw rod in the driving device, and the screw rod is connect with the inside thread of upper slide assemblies, the screw rod and The connection of lower slider component.

4. a kind of folding carrier vehicle device according to claim 3, which is characterized in that under the lower slider component includes Sliding outer cover, the lower slider housing and carrier vehicle frame are hinged, lower slider inner sleeve are connected in lower slider housing, the screw rod is under Sliding inner sleeve is threadedly coupled, and the fixedly connected below of the lower slider housing has transition plates, be equipped between transition plates and lower slider housing The push-pull rod of linear reciprocating motion can be done in the lateral direction, and the push-pull rod and transition plates can be connect with lower slider inner sleeve.

5. a kind of folding carrier vehicle device according to claim 4, which is characterized in that the periphery of the lower slider housing To be prismatic, the lower outside of lower slider inner sleeve is outer gear ring, and the inside of transition plates is ring gear one, the lower slider inner sleeve Lower part is engageable with transition plates, and ring gear two is connected on the inside of lower slider housing, and the outside of lower slider inner sleeve lower part is external tooth Circle, the side that the push-pull rod is arranged with respect to lower slider inner sleeve are ring gear three, the lower slider inner sleeve can with ring gear two and Ring gear three is separately connected；When lower slider inner sleeve is detached from push-pull rod, lower slider inner sleeve is connect with ring gear three.

6. a kind of folding carrier vehicle device according to claim 2, which is characterized in that the lift actuator includes upper Straight line driving mechanism and lower straight line driving mechanism, it is reciprocal straight that the drive rod of the upper straight line driving mechanism drives upper slide assemblies to do Line movement, the lower straight line driving mechanism driving lower slider component do linear reciprocating motion.

7. a kind of folding carrier vehicle device according to claim 1, which is characterized in that the movable component includes preceding work Dynamic component and rear movable component, the preceding movable component is identical with the structure of rear movable component, if the preceding movable component includes Horizontally movable movable block is done, in the longitudinal direction, the two sides of movable block are respectively provided with a fixed block, and fixed block setting is carrying On the upside of vehicle frame.

8. a kind of folding carrier vehicle device according to claim 7, which is characterized in that the movable block is far from carrier vehicle frame Movable stand is fixed on the upside of side, the side of the carrier vehicle frame outwardly is fixed with mobile motor, the mobile motor Both ends be sequentially connected with transmission shaft respectively, transmission shaft is connected with driving wheel far from mobile motor side, and carrier vehicle frame is opposite The side of support frame setting has been rotatably coupled driven wheel, and the driving wheel is sequentially connected through driving member and driven wheel, described Driving member and movable stand are connected.

9. a kind of folding carrier vehicle device according to claim 7 or 8, which is characterized in that the lower part of the movable block It has been rotatably coupled several scroll wheels.