CN207785918U

CN207785918U - A kind of fork truck toy

Info

Publication number: CN207785918U
Application number: CN201721795822.9U
Authority: CN
Inventors: 蔡迪
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-21
Filing date: 2017-12-21
Publication date: 2018-08-31
Anticipated expiration: 2027-12-21

Abstract

The utility model discloses a kind of fork truck toys, front-wheel is using driving motor before the right side and the driving of left drive motor, it lifts door frame and uses automatic limit device, improve door frame hoisting apparatus, increase fork object to push away object device and grab object device, trailing wheel is using omni-directional wheel and left back omni-directional wheel behind the right side, 1 multi-directional ball of each side installation of chassis middle and back, the intermediate of extreme end of chassis portion installs 1 multi-directional ball, further increase the stability of fork truck, improved fork truck can realize that original place is spinned substantially, door frame lifts automatic spacing and not latch wheel, battery and protection battery can be replaced in time, realize fork object, it grabs object and pushes away object function, improve play effect and the smooth degree of playing of fork truck toy.

Description

A kind of fork truck toy

Technical field

The present invention relates to a kind of fork truck toys.

Background technology

The running gear of original fork truck toy is to share a motor driving by two front-wheels, can only be moved forward and backward, Turning cannot be controlled, flexibility ratio is inadequate, and playing property is not strong.

The operation of the door frame rise and fall of original fork truck toy is driven by gear and rope, when door frame rise with It drops under the limiting condition of top and least significant end, is beaten by the driving gear of slipping gear and driving motor with spring Frame, gear fight with gear, get stuck, and send out the sound of click click click to prompt manipulator to stop the manipulation of rise and fall, when long Between play and can damage gear, while very likely causing the overload of driving motor and burning out driving motor, cause fork truck most important Fork object disabler.

The driving of the lifting door frame of original fork truck toy is the winding plant combined by driving motor, reel and rope, Motor driving reel winding rope drives the raising and lowering of door frame with release rope, and rope of playing for a long time can fluff, shadow Sound gravity degree and smooth degree, and rope can be also broken in extreme circumstances, directly affect service life.Meanwhile door frame rise and The decline used time is long, and door frame must always take about 40 seconds or so one on the other.

The fork truck of original fork truck toy only pitches object function, and function of playing and interest be not strong, without expansion.

The trailing wheel of original fork truck toy is left and right turn wheel, can only be responsible for turning to by a small margin, and steering angle is limited, turning For diameter about at 150 centimetres or so, turning needs larger space, and experience of playing is poor.

Existing fork truck toy configuration is the common wireless remote controller of hand-held, mode of operation very complicated, internal member Part quality is cheap, and turning diameter is too big, and functional deficiency of playing, workmanship is poor, is easily damaged, and does not also have commercial use.

In addition, battery is not durable, battery inconvenience is replaced, battery low pressure alarm and battery protection module are also lacked, electricity Pond over-discharge does not also know that over-discharge easily leads to the damage of battery.

Invention content

The technical problem to be solved by the present invention is to：There is provided it is a kind of can realize substantially original place spin, door frame lifting automatic spacing And not latch wheel, battery and protection battery can be replaced in time, realize fork object, grab object and push away object function, promotion is played effect and object for appreciation Play the fork truck toy of smooth degree.

To solve the technical problem, the technical solution adopted by the present invention is：

A kind of fork truck toy, including front-wheel, trailing wheel, shell, door frame hoisting apparatus, driver's cabin, cabin, chassis and overhead door Frame, it further includes that fork object pushes away object device and grabs object device, the fork object push away object device include pallet fork, keep off shelf, push away object steering engine and Push away object arm, the top for pushing away object steering engine and being mounted on the outside of the gear shelf is described to push away installation on object steering engine main shaft and push away object arm, goods Fork is fixed on the both sides of the gear shelf lower end；The object device of grabbing includes grabbing object base of steering gear, grabbing object steering engine, grab object push-and-pull master Object arm is grabbed in arm, push and pull springs and left and right, and object rudder is grabbed in the middle and lower part grabbed object base of steering gear and be mounted on the gear shelf described Object steering engine is grabbed in installation on machine pedestal, and described to grab installation on object steering engine main shaft and grab object push-and-pull principal arm, the base portion of object arm is grabbed in the left and right It is respectively equipped with left and right and grabs object arm gear, the left and right is grabbed object arm gear and is separately mounted on the movable axis for grabbing object base of steering gear, institute State left and right grab object arm gear intermeshing, described push and pull springs one end with it is described grab object push and pull principal arm connect, the other end with it is described Grab the connection of object arm in the right side.

Front-wheel includes right front driving wheel and left drive wheel, and right front driving wheel is by the right forerunner on the right side of chassis front end Dynamic motor driving, left drive wheel are driven by the left drive motor on the left of chassis front end.

It includes outer mast and inner upright mounting to lift door frame, and the top and bottom end of the outer mast inner side edge are respectively equipped with upper limit The front end of microswitch and lower limit microswitch, the upper limit microswitch is equipped with upper limit contact, and the lower limit is micro- The front end of dynamic switch is equipped with lower limit contact, and the inner upright mounting low side is equipped in the side adjacent with limit contact above and below outer mast Inner upright mounting limits contact.

Door frame hoisting apparatus includes door frame bridge motor, drive belt and tensioning spring, the door frame bridge motor installation Top on the inside of outer mast, installation driving synchronizing wheel in the door frame bridge motor driving spindle, the drive belt suit Driving synchronizing wheel and chassis fix synchronizing wheel on, the inner side edge of the drive belt one at be fixed in the inner upright mounting Portion, the inner upright mounting connect gear shelf by inner upright mounting hoisting line, and described tensioning spring one end is fixed under door frame bridge motor End, the other end are fixed on the upper end of the outer mast.

Trailing wheel includes omni-directional wheel and left back omni-directional wheel behind the right side, and omni-directional wheel is mounted on chassis rear right behind the right side, described Left back omni-directional wheel is mounted on chassis rear left.

1 multi-directional ball of each side installation of chassis middle and back, the intermediate of extreme end of chassis portion install 1 multi-directional ball.

The base portion that object arm is grabbed in left and right is respectively equipped with left and right and grabs object arm gear, and object arm middle and back is grabbed in falcate or inwardly in left and right Bent is arranged to saw-shaped or waveform in the inner side edge of falcate or the shape that bends inwards, and object arm is grabbed on a left side and a right side is grabbed Object arm constitutes one group and grabs object arm.Grab object arm include upper group grab object arm, middle layer group grabs object arm and the following group grabs object arm, upper, middle and lower three Group is grabbed object arm and is fixed by connecting screw.Middle layer group grabs object arm and grabs object arm component equipped with 1 group or more.

The beneficial effects of the invention are as follows：

Improved wireless rocking handle button type controlled platform, workmanship is sturdy, sturdy and durable, possesses walking manipulation all around Bar, lifting door frame control button and steering engine push away and grab object control button, meanwhile, installed additional 2.4G digital remote controls expelling plate, counter, Matching for the suitable commercial uses such as module, wireless remote control unlatching and key unlatching is shut down in timing circuit plate, timing display, delay It sets.It is convenient that after this series of improvement, player is easy to operate flexibly, operation bench is sturdy and durable, operator manages, and meets business Manage long-play.

After delay shutdown module is timing circuit plate timing, the electricity that delay will be switched off digital remote control expelling plate for several seconds supplies It answers, lowers digital remote control expelling plate heat.

Improved entertaining fork truck independently drives by left and right front-wheel, and trailing wheel substitutes an original left side using omni-directional wheel or multi-directional ball Right turn wheel, increase pushes away object function and grabs object function, battery low-voltage alarm circuit and battery runs down protection circuit module, by one After the improvement of series, has commercial operation value.

Left and right front-wheel independently drives omni-directional wheel or multi-directional ball plus trailing wheel that can reduce turning diameter first, or even accomplishes It rotates in place, improves the effect played, be also significantly reduced failure rate, also allow for repairing after damage.

Electron speed regulator is regulation motor revolution speed, the effects that rotating forward reversion, start to stop.

It is that operator is allowed to know that battery will be finished to add battery low-voltage alarm circuit, replaces battery in time, simultaneously also Battery protection module is added, when battery is no electric soon, battery protection module detects when damaging battery at once, Battery protection module starts, and breaks power supply, in order to avoid the fork truck toy middle battery over-discharge that is at play is caused to lead to cell damage.This The a series of service life for improving lift fork Toy vehicle itself and the smooth degree in playing.

It improves latter two front-wheel independently to drive, left and right front-wheel is respectively driven by two motors, can be responsible for advancing, retreat, is left Turn and turn right, not only flexibly but also have playability.Two wheels turn forward simultaneously exactly to advance, and two wheels turn exactly to retreat backward, Forward, right wheel is exactly to turn right backward to revolver；Backward, right wheel is exactly to turn left forward to revolver.

Limit switch is added up and down in door frame after improvement, when door frame rise and fall to limiting condition, touches limit and opens The limit contact of pass, is automatically stopped rise and fall, protects the critical components such as driving motor and driving gear well, very well Protect and the most important fork object of fork truck and grab the functions such as object.

The driving device that door frame lifts after improvement is formed by driving motor, tensioning spring, driving synchronizing wheel and belt combination, New belt drive operation is smooth, dynamics is sufficient, service life is long；Meanwhile in raising and lowering total 20 seconds used times.

It improving to be added on rear crotch and pushes away object steering engine and push away object arm, the object pitched up can be pushed out by pushing away object function, Realize a variety of interests；Such as：Fork ball push the ball shooting game etc..

It improves to be added on rear crotch and grabs object steering engine and grab object arm, the object of crawl is wanted by grabbing the directly crawl of object function, It is easy to operate, expansion is strong, playability is big；Such as：Grab ball shooting game, grab doll's game etc..

It improves latter two trailing wheel and all employs omni-directional wheel, omni-directional wheel is a comprehensive ball axis wheel, is provided simple 360 ° of movements, rotate and mobility of leaning to one side, that is, passive rotation all around may be implemented, omni-directional wheel is only fixed on a left side The position of off hind wheel coordinates driving front-wheel to realize that small area turning or original place are spinned by own characteristic.

Original trailing wheel retains or changes the wheel of small No.1 as just used in decoration after improvement, not in contact with the ground；Ten thousand The center at chassis rear portion is mounted on to ball, the both sides that can also add to be mounted on chassis middle and back into 2 multi-directional balls increase stability, The rolling of multi-directional ball is flexible, and spin can be moved with 360 °, mobility strong, coordinates driving front-wheel to realize small area by own characteristic Turning or original place are spinned.

Description of the drawings

Fig. 1 is the structural schematic diagram that fork truck toy of the present invention pushes away object；

Fig. 2 is the structural schematic diagram that fork truck toy of the present invention grabs object；

Fig. 3 is the structural schematic diagram of fork truck toy door frame hoisting apparatus of the present invention；

Fig. 4 is the front view that fork truck toy fork object of the present invention pushes away object；

Fig. 5 is the side view that fork truck toy fork object of the present invention pushes away object；

Fig. 6 is the structural schematic diagram that fork truck toy of the present invention grabs rig and limiting device；

Fig. 7 is the vertical view that fork truck toy of the present invention grabs object device；

Fig. 8 is the schematic diagram of fork truck toy of the present invention chassis layout.

Specific implementation mode

Referring to Fig. 1-2 and Fig. 4-7：A kind of fork truck toy, including front-wheel 8, trailing wheel 13, shell 17, door frame hoisting apparatus 6, Driver's cabin 16, cabin 14, chassis 9, battery compartment 15 and lifting door frame 5, it further includes that fork object pushes away object device 3 and grabs object device 7.Fork Object, which pushes away object device 3, to be included pallet fork 31, gear shelf 32, pushes away object steering engine 33 and push away object arm 34, is pushed away object steering engine 33 and is mounted on the gear goods The top in the outside of frame 32, described to push away installation on object steering engine main shaft 35 and push away object arm 34, pallet fork 31 is fixed on 32 lower end of gear shelf Both sides；It includes grabbing object base of steering gear 71, grabbing object steering engine 72, grab object push-and-pull principal arm 73, push and pull springs 74 and left and right to grab object device 7 Object arm 76,75 is grabbed, the middle and lower part that object base of steering gear 71 is mounted on the gear shelf 32 is grabbed, pacifies on object base of steering gear 71 in described grab Dress grabs object steering engine 72, grabs installation on object steering engine main shaft 77 and grabs object push-and-pull principal arm 73, the base portion that object arm 76,75 is grabbed in left and right is respectively equipped with Object arm gear 761,751 is grabbed in left and right, and the left and right grabs object arm gear and is separately mounted to grab the movable axis 711 of object base of steering gear 71 On, left and right grab object arm gear intermeshing, 74 one end of push and pull springs with it is described grab object push and pull principal arm 73 connect, the other end with it is described Grab the connection of object arm 75 in the right side.

Push and pull springs have the function of that object steering engine is grabbed in protection.The rotation of object steering engine is grabbed, object push-and-pull principal arm is grabbed and is pushed forward, push push-and-pull Spring, the push and pull springs push right side are grabbed object arm and are inwardly rotated, and the inside rotation that the inside rotation of object arm drives a left side to grab object arm is grabbed on the right side, left The right side, which is grabbed object arm and inwardly closed up, catches object, at this moment, under the action of push and pull springs, grabs object steering engine and stops operating, and leans on push and pull springs Resilient support of itself or so grabs object arm and holds on to object.If without push and pull springs, left and right, which is grabbed object arm and inwardly closed up, catches object When body, to keep object to be booked always, grabbing object steering engine must ceaselessly operate always, just can have enough power to catch object, It grabs object steering engine to be obstructed for a long time operating, considerably increases the probability for grabbing that motor is burnt out in object steering engine.It follows that passing through push-and-pull Spring is flexible coupling, and plays the role of protection and grabs object steering engine, the Hard link of push and pull springs, which can not damage, grabs object steering engine, seriously When, the motor and circuit board grabbed in object steering engine can be also burnt out, the gear grabbed in object steering engine can be damaged under extreme case.

Referring to Fig. 1 and Fig. 8：Front-wheel 8 includes right front driving wheel 81 and left drive wheel 82, and right front driving wheel 81 is by being mounted on Driving motor 83 drives before the right side on the right side of chassis front end, and left drive wheel 82 is by the left drive electricity on the left of chassis front end Machine 84 drives.

Referring to Fig. 6：It includes outer mast 51 and inner upright mounting 52 to lift door frame 5, and the top of outer mast inner side edge and bottom end are distinguished Equipped with upper limit microswitch 511 and lower limit microswitch 512, the front end of upper limit microswitch 511 is touched equipped with upper limit Point 513, the front end of lower limit microswitch 512 are equipped with lower limit contact 515,52 low side of inner upright mounting with outer mast above and below limit 513,515 adjacent side of contact is equipped with inner upright mounting and limits contact 521.

Referring to Fig. 3：Door frame hoisting apparatus 6 includes door frame bridge motor 61, drive belt 62 and tensioning spring 63, and door frame rises Weight motor 61 is mounted on the top of 51 inside of outer mast, and driving synchronizing wheel 65 is installed in door frame bridge motor driving spindle 64, is driven Dynamic belt 62 is sleeved on driving synchronizing wheel 65 and chassis is fixed in synchronizing wheel 66, the inner side edge of drive belt 62 one at be fixed on The middle part of the inner upright mounting 52, inner upright mounting 52 connect gear shelf 32 by inner upright mounting hoisting line 67, and 63 one end of tensioning spring is fixed In 61 lower end of door frame bridge motor, the other end is fixed on the upper end of outer mast 51.Drive belt is sleeved on the same of electric machine main shaft On step wheel, belt is flexible, and tensioning spring holds motor bottom, is to fix belt for better tightening belt, while again There is certain elasticity, allow to skid in the most extreme case, protects associated components.

Referring to Fig. 8：Trailing wheel 13 includes omni-directional wheel 131 and left back omni-directional wheel 132 behind the right side, and omni-directional wheel 131 is installed behind the right side In chassis rear right, the left back omni-directional wheel 132 is mounted on chassis rear left.

Referring to Fig. 8：1 multi-directional ball of each side installation 93,92 of 9 middle and back of chassis, the intermediate peace in extreme end of chassis portion Fill 1 multi-directional ball 91.

Referring to Fig. 7：The base portion that object arm 76,75 is grabbed in left and right is respectively equipped with left and right and grabs object arm gear 761,751, and object arm is grabbed in left and right Middle and back is in falcate or the shape that bends inwards, and is arranged to saw-shaped or waveform in the inner side edge of falcate or the shape that bends inwards, and one Object arm is grabbed on an a left side and a right side grabs one group of object arm composition and grabs object arm.Grab object arm include upper group grab object arm, middle layer group grabs object arm and The following group grabs object arm, and three groups of upper, middle and lower are grabbed object arm and fixed by connecting screw.Middle layer group grabs object arm and grabs object equipped with 1 group or more Arm component.These above-mentioned designs are exactly to more firmly catch object.

It plays operation

Advance：Front and back walking control lever is pushed forward, and sends out advancement commands, and fork truck toy receives advancement commands, left and right driving electricity Machine operates, and drives left and right front-wheel to rotate realization forward and advances.

It retreats：Front and back walking control lever post-tensioning, sends out advancement commands, and fork truck toy receives advancement commands, left and right driving electricity Machine operates, and drives left and right front-wheel to rotate backward and realizes retrogressing.

Turn left：Steering wheel is turned left, and advancement commands are sent out, and fork truck toy receives advancement commands, and left and right driving motor operates, It drives the near front wheel to rotate backward, off-front wheel is driven to rotate forward, realize.

It turns right：Steering wheel is turned right, and advancement commands are sent out, and fork truck toy receives advancement commands, and left and right driving motor operates, It drives the near front wheel to rotate forward, off-front wheel is driven to rotate backward, realize and turn right.

Lifting door frame rises：Lifting door frame rising button is pressed, sends out lifting door frame climb command, fork truck toy receives Weight door frame climb command, the work of door frame driving motor drive drive belt and inner upright mounting to rise, and inner upright mounting limits contact and touches position Stop in the contact of the lifting limited device on top, fork truck toy just completes lifting door frame rising.

Lifting door frame declines：Lifting door frame declines button is pressed, lifting door frame is sent out and declines instruction, fork truck toy receives Weight door frame declines instruction, and the work of door frame driving motor drives drive belt and inner upright mounting to decline, and inner upright mounting limits contact and touches position Stop in the contact of the lifting limited device of bottom end, completes lifting door frame and decline.

Push away object：Pressing, which pushes away, grabs object button, sends out and pushes away object instruction, and the reception of fork truck toy pushes away object instruction, pushes away object servo driving and push away Object rudder arm moves upwards outward, reaches the action for pushing away object and angle, and completion pushes away object.

Push away object reset：Release, which pushes away, grabs object button, sends out and pushes away object reset instruction, and the reception of fork truck toy pushes away object reset instruction, pushes away Object servo driving pushes away object rudder arm and recycles movement inwardly downward, and completion pushes away object reset.

Pitch object：Operation bench sends out fork object series of instructions, and fork truck toy receives fork object series of instructions；First press lifting door Frame declines button, after fork truck toy door frame declines, pallet fork is directed at object, then is pushed forward front and back control lever of walking, before fork truck toy It is about on object fork, finally presses lifting door frame rising button, from the ground by object band, completes fork object action.

Grab object：Operation bench, which is sent out, grabs object series of instructions, and object series of instructions are grabbed in the reception of fork truck toy；First press lifting door Frame declines button after fork truck toy door frame declines, grabs object arm and opens alignment object, then is pushed forward front and back control lever of walking, fork truck Toy moves ahead, and grabs the nearly object of object arm rest, and then pressing, which pushes away, grabs object button, grabs object arm and inwardly closes up crawl object, finally presses Weight door frame rising button, from the ground by object band, completion grab object action.

Put object：It unclamps or presses to push away again and grab object button, grab object arm and be flared out relieving object, object action is put in completion.

Claims

1. a kind of fork truck toy, including front-wheel（8）, trailing wheel（13）, shell（17）, door frame hoisting apparatus（6）, driver's cabin（16）、 Cabin（14）, chassis（9）With lifting door frame（5）, it is characterized in that：It further includes that fork object pushes away object device（3）With grab object device（7）, The fork object pushes away object device（3）Including pallet fork（31）, gear shelf（32）, push away object steering engine（33）, push away object steering engine main shaft（35）With push away Object arm（34）, described to push away object steering engine（33）Mounted on the gear shelf（32）The top in outside, it is described to push away object steering engine main shaft（35） Upper installation pushes away object arm（34）, pallet fork（31）It is fixed on the gear shelf（32）The both sides of lower end；It is described to grab object device（7）Including grabbing Object base of steering gear（71）, grab object steering engine（72）, grab object steering engine main shaft（77）, grab object push-and-pull principal arm（73）, push and pull springs（74）With Grab object arm in left and right（76,75）, described to grab object base of steering gear（71）Mounted on the gear shelf（32）Middle and lower part, grab object described Base of steering gear（71）Object steering engine is grabbed in upper installation（72）, described to grab object steering engine main shaft（77）Object push-and-pull principal arm is grabbed in upper installation（73）, institute It states left and right and grabs object arm（76,75）Base portion be respectively equipped with left and right grab object arm gear（761,751）, object arm gear is grabbed in the left and right （761,751）It is separately mounted to grab object base of steering gear（71）Movable axis（711）On, the left and right is grabbed object arm gear and is mutually nibbled It closes, the push and pull springs（74）Object push-and-pull principal arm is grabbed with described in one end（73）Connection, the other end grab object arm with the right side（75）Even It connects.

2. a kind of fork truck toy according to claim 1, it is characterized in that：The front-wheel（8）Including right front driving wheel（81） With left drive wheel（82）, the right front driving wheel（81）By driving motor before the right side on the right side of chassis front end（83）It drives It is dynamic, the left drive wheel（82）By the left drive motor on the left of chassis front end（84）Driving.

3. a kind of fork truck toy according to claim 1, it is characterized in that：The lifting door frame（5）Including outer mast（51） And inner upright mounting（52）, the top and bottom end of the outer mast inner side edge are respectively equipped with upper limit microswitch（511）And lower limit Microswitch（512）, the upper limit microswitch（511）Front end be equipped with upper limit contact（513）, the lower limit fine motion Switch（512）Front end be equipped with lower limit contact（515）, the inner upright mounting（52）Low side with outer mast above and below limit contact （513,515）Adjacent side is equipped with inner upright mounting and limits contact（521）.

4. a kind of fork truck toy according to claim 1, it is characterized in that：The door frame hoisting apparatus（6）It is risen including door frame Weight motor（61）, door frame bridge motor driving spindle（64）, drive belt（62）, tensioning spring（63）, outer mast（51）With it is interior Door frame（52）, the door frame bridge motor（61）Mounted on outer mast（51）The top of inside, the door frame bridge motor driving Main shaft（64）Upper installation drives synchronizing wheel（65）, the drive belt（62）It is sleeved on driving synchronizing wheel（65）It is fixed with chassis same Step wheel（66）On, the drive belt（62）Inner side edge one at be fixed on the inner upright mounting（52）Middle part, the inside door Frame（52）Pass through inner upright mounting hoisting line（67）Connection gear shelf（32）, the tensioning spring（63）One end is fixed on door frame lifting electricity Machine（61）Lower end, the other end are fixed on the outer mast（51）Upper end.

5. a kind of fork truck toy according to claim 1, it is characterized in that：The trailing wheel（13）Including omni-directional wheel behind the right side （131）With left back omni-directional wheel（132）, it is described it is right after omni-directional wheel（131）Mounted on chassis rear right, the left back omni-directional wheel （132）Mounted on chassis rear left.

6. a kind of fork truck toy according to claim 1, it is characterized in that：The chassis（9）Middle and back is each side 1 multi-directional ball is installed（93,92）, 1 multi-directional ball of intermediate installation in extreme end of chassis portion（91）.

7. a kind of fork truck toy according to any one of claim 1-6, it is characterized in that：Grab object arm in the left and right（76, 75）Base portion be respectively equipped with left and right grab object arm gear（761,751）, object arm is grabbed in left and right（76,75）Middle and back in falcate or to Inner bending shape is arranged to saw-shaped or waveform in the inner side edge of falcate or the shape that bends inwards, and object arm is grabbed on a left side（76）With one Grab object arm in a right side（75）It constitutes one group and grabs object arm.

8. a kind of fork truck toy according to claim 7, it is characterized in that：It is described grab object arm and include upper group grab object arm, centre Layer group grabs object arm and the following group grabs object arm, and three groups of upper, middle and lower are grabbed object arm and fixed by connecting screw.

9. a kind of fork truck toy according to claim 8, it is characterized in that：The middle layer group grabs object arm and is equipped with 1 group or more Grab object arm component.