CN204411691U - Structure improved recreational vehicle drives base - Google Patents
Structure improved recreational vehicle drives base Download PDFInfo
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- CN204411691U CN204411691U CN201520013124.3U CN201520013124U CN204411691U CN 204411691 U CN204411691 U CN 204411691U CN 201520013124 U CN201520013124 U CN 201520013124U CN 204411691 U CN204411691 U CN 204411691U
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Abstract
The utility model discloses a kind of structure improved recreational vehicle and drive base; Comprise recreational vehicle underframe, driving wheel, drive motors, driven pulley, steering wheel and the transmission mechanism in order to control driving wheel, also comprise a guiding trestle and two bearings holder, bearing fixed seat comprises bearing fixed seat A and bearing fixed seat B; Transmission mechanism comprises main synchronizing wheel, from synchronizing wheel and Synchronous Transmission wheel belt; Main synchronizing wheel has a spindle rod, has one from axostylus axostyle from synchronizing wheel, spindle rod and be fixed on guiding trestle respectively by bearing fixed seat A and the movable rotation of bearing fixed seat B from axostylus axostyle; The utility model sets up bearing fixed seat A and bearing fixed seat B, corresponding upper bearing (metal) A and lower bearing A is sheathed in the first through hole, corresponding upper bearing (metal) B and lower bearing B is sheathed in the second through hole, make upper bearing (metal) A, lower bearing A, upper bearing (metal) B and lower bearing B all stuck phenomenon can not occur, and then, spindle rod and good from spindle rotation sensitivity.
Description
Technical field
The utility model relates to recreation facility equipment technical field, specifically, relates to a kind of structure improved recreational vehicle and drives base.
Background technology
Recreational vehicle, a kind of motor-driven play facility equipment, is widely used in various recreation ground.Recreational vehicle of the prior art, its driving base that generally all there is vehicle body, steering wheel and be connected to steering wheel, corresponding driving base is then provided with driving wheel, controls to drive the drive motors of crop rotation axial rotation, controls to drive the transmission mechanism of crop rotation radial rotary and some retinues to drive the driven pulley of crop rotation axial rotation, corresponding transmission mechanism is then connected with steering wheel by steering wheel connecting rod.
The recreational vehicle of this kind of structure, its transmission mechanism generally comprise main synchronizing wheel, fixing main synchronizing wheel spindle rod, from synchronizing wheel, fixing from synchronizing wheel from axostylus axostyle and in order to main synchronizing wheel and the Synchronous Transmission wheel belt from synchronizing wheel of linking, spindle rod is flexibly connected with steering wheel connecting rod, be connected with driving wheel from axostylus axostyle by a steering base, relevant spindle rod and being then fixed on corresponding bearing block respectively by the bearing be sheathed in the fixing hole of corresponding bearing block is mobilizable from axostylus axostyle.
But, the transmission mechanism of this kind of structure, on the one hand, because of relevant spindle rod and be fixed on corresponding bearing block from axostylus axostyle respectively by the bearing be sheathed in the fixing hole of corresponding bearing block is mobilizable, make to rotate effort, and relevant spindle rod and can be easily stuck because of the rotational deformation of bearing from axostylus axostyle, and then it is insensitive to cause recreational vehicle to be rotated; On the other hand, corresponding main synchronizing wheel, be smooth structure from the wheel face of synchronizing wheel and Synchronous Transmission wheel belt, when steering wheel rotation, corresponding Synchronous Transmission wheel belt is easily skidded, and for preventing corresponding Synchronous Transmission wheel belt from skidding, in prior art, then adopt the mode of tension by Synchronous Transmission wheel belt tightly be fixed on main synchronizing wheel and between synchronizing wheel, so, then can there is the possibility broken in corresponding Synchronous Transmission wheel belt, makes its service life short.
Based on this, for defect and the deficiency of existing recreational vehicle, the transmission mechanism etc. on the driving base of existing recreational vehicle is improved, to make that its transmission is convenient, flexible, long service life etc., then be necessary, it must have good market popularization value.
Utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art and the structure improved recreational vehicle of one that provides drives base.
The technical scheme that the utility model solution prior art problem adopts is: a kind of structure improved recreational vehicle drives base, comprise recreational vehicle underframe, driving wheel, control the drive motors driving crop rotation axial rotation, some retinues drive the driven pulley of crop rotation axial rotation, steering wheel and the transmission mechanism in order to control to drive crop rotation radial rotary be connected with steering wheel, its improvement is, also comprise a guiding trestle and two being horizontally placed on described recreational vehicle underframe front end and be fixed on the bearing fixed seat in order to fixing described transmission mechanism on described guiding trestle, described bearing fixed seat comprises bearing fixed seat A and bearing fixed seat B,
Wherein, described transmission mechanism comprises horizontally disposed main synchronizing wheel, from synchronizing wheel and in order to connect main synchronizing wheel and the Synchronous Transmission wheel belt from synchronizing wheel; Described main synchronizing wheel has a spindle rod, and described main synchronizing wheel is arranged in the upper end of described spindle rod, and described have one from axostylus axostyle from synchronizing wheel, is describedly positioned at the described upper end from axostylus axostyle from synchronizing wheel; Described spindle rod and described from axostylus axostyle being fixed on described guiding trestle respectively by described bearing fixed seat A and the movable rotation of bearing fixed seat B.
Below above technical scheme is further elaborated:
Preferably, described bearing fixed seat A comprises upper cap A and lower cover cap A; Described spindle rod is fixed with an a upper bearing (metal) A and lower bearing A in the lower end of described main synchronizing wheel, and on described guiding trestle, vertical direction has first through hole suitable with described spindle rod;
Wherein, described spindle rod is arranged in described first through hole, with the upper surface and the lower surface that make described upper bearing (metal) A and lower bearing A lay respectively at described guiding trestle; Described upper cap A is sheathed on the upper end of described spindle rod, and is fixed on the upper surface of described guiding trestle, to make between the mobilizable upper surface being sticked in described upper cap A and described guiding trestle of described upper bearing (metal) A; Described lower cover cap A is sheathed on the lower end of described spindle rod, and is fixed on the lower surface of described guiding trestle, and to make, described lower bearing A is mobilizable to be sticked between described lower cover cap A and the lower surface of described guiding trestle.
Preferably, described bearing fixed seat B comprises upper cap B and lower cover cap B; Describedly from axostylus axostyle, be fixed with an a upper bearing (metal) B and lower bearing B in the described lower end from synchronizing wheel, on described guiding trestle vertical direction have one with described second through hole suitable from axostylus axostyle;
Wherein, describedly described second through hole is arranged in from axostylus axostyle, with the upper surface and the lower surface that make described upper bearing (metal) B and lower bearing B lay respectively at described guiding trestle; Described upper cap B is sheathed on the described upper end from axostylus axostyle, and is fixed on the upper surface of described guiding trestle, to make between the mobilizable upper surface being sticked in described upper cap B and described guiding trestle of described upper bearing (metal) B; Described lower cover cap B is sheathed on the described lower end from axostylus axostyle, and is fixed on the lower surface of described guiding trestle, and to make, described lower bearing B is mobilizable to be sticked between described lower cover cap B and the lower surface of described guiding trestle.
Preferably, also comprise one in order to connect the steering wheel connecting rod of described steering wheel, the end of described steering wheel connecting rod is rotationally connected by the upper end of a universal joint and described spindle rod.
Preferably, also comprise one in order to control the bogie that described driving wheel turns to, described bogie is arranged at the described lower end from axostylus axostyle.
Preferably, described main synchronizing wheel and be evenly provided with multiple dentate groove respectively from the wheel face be connected with described Synchronous Transmission wheel belt of synchronizing wheel, the inner face of described Synchronous Transmission wheel belt is provided with the suitable serration of multiple and described dentate groove, described Synchronous Transmission wheel belt by multiple described serration and multiple described dentate groove respectively with described main synchronizing wheel and be meshed from synchronizing wheel.
Preferably, described driven pulley has four, and four described driven pulleys are arranged at the corner of described recreational vehicle underframe respectively.
Preferably, the adjustable length of described Synchronous Transmission wheel belt.
Preferably, the rear end of described recreational vehicle underframe is provided with an after-poppet, and the both sides of described recreational vehicle underframe are respectively equipped with one in order to support the bracing frame of vehicle body; Described after-poppet, bracing frame and guiding trestle are respectively equipped with the reinforcement be connected with described recreational vehicle underframe.
Preferably, the both sides of described recreational vehicle underframe are also respectively equipped with a safety belt fixed mount.
The beneficial effects of the utility model are:
The structure improved recreational vehicle of one, one provided by the utility model drives base, by setting up bearing fixed seat A and bearing fixed seat B, namely make described spindle rod and described from axostylus axostyle respectively movable rotation be fixed on described guiding trestle, described spindle rod and described good from axostylus axostyle stationarity, steadiness is good, and be sheathed in corresponding first through hole because of corresponding upper bearing (metal) A and lower bearing A, make when described spindle rod rotates, can not stuck phenomenon be there is in described upper bearing (metal) A and lower bearing A, and then described spindle rod rotation sensitivity is good; In like manner, because corresponding upper bearing (metal) B and lower bearing B is sheathed in corresponding second through hole, make described from spindle rotation time, also can not there is stuck phenomenon in described upper bearing (metal) B and lower bearing B, and then, described good from spindle rotation sensitivity; Thus, namely make overall structure of the present utility model more solid and reliable, and the rotation flexibility of entirety is better.
They are two years old, in the utility model embodiment, described main synchronizing wheel and be evenly provided with multiple dentate groove respectively from the wheel face be connected with described Synchronous Transmission wheel belt of synchronizing wheel, the inner face of described Synchronous Transmission wheel belt is provided with the suitable serration of multiple and described dentate groove, described Synchronous Transmission wheel belt by multiple described serration and multiple described dentate groove respectively with described main synchronizing wheel and be meshed from synchronizing wheel, so, namely described Synchronous Transmission wheel belt of the present utility model and described main synchronizing wheel and good from engagement property between synchronizing wheel is made, not easily get loose, also can not break, and then, the utility model long service life, meanwhile, because of described Synchronous Transmission wheel belt and described main synchronizing wheel and too tight from what need not draw between synchronizing wheel, after described bogie turns in place, described steering wheel still can continue clockwise or counterclockwise Arbitrary Rotation, the utility model is not easily turned on one's side.
They are three years old, in the utility model embodiment, the adjustable length of described Synchronous Transmission wheel belt, make described main synchronizing wheel and adjustable from the transmission elasticity between synchronizing wheel, meanwhile, because of the adjustable length of described Synchronous Transmission wheel belt, also make described main synchronizing wheel of the present utility model and the front end of described recreational vehicle underframe can be installed on from synchronizing wheel simultaneously or be installed on the front-end and back-end of described recreational vehicle underframe respectively, so, namely make the utility model can be forerunner to drive or rear-guard driving, in other words, described main synchronizing wheel of the present utility model and the optional position that can be installed on as required from synchronizing wheel described recreational vehicle underframe, and then, the utility model strong adaptability, practical.
They are four years old, described after-poppet of the present utility model, bracing frame and guiding trestle are respectively equipped with the reinforcement be connected with described recreational vehicle underframe, make the utility model sound construction, when the utility model is by external force collision, described after-poppet, bracing frame and guiding trestle all can not be out of shape, and then, the utility model long service life, simultaneously, the both sides of described recreational vehicle underframe of the present utility model are also respectively equipped with safety belt fixed mount, its role is in order to fixing safety belt, so, when utilizing the utility model as recreational vehicle, during the driving base of dodgem or toy car etc., the utility model safety factor is high.
Five, the utility model is in the improvement of technology, and not needing increases too many cost, thus the utility model must have good market popularization value, and the utility model can very welcome, can effectively be popularized.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram that the structure improved recreational vehicle of the utility model drives base;
Fig. 2 is the overall exploded view that the structure improved recreational vehicle of the utility model drives base;
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Drawing reference numeral:
Recreational vehicle underframe 10; Driving wheel 20; Drive motors 30; Driven pulley 40; Steering wheel 50; Transmission mechanism 60; Main synchronizing wheel 601; From synchronizing wheel 602; Synchronous Transmission wheel belt 603; Spindle rod 604; Upper bearing (metal) A6041; Lower bearing A6042; From axostylus axostyle 605; Upper bearing (metal) B6051; Guiding trestle 70; First through hole 701; Second through hole 702; Bearing fixed seat A80; Upper cap A801; Lower cover cap A802; Bearing fixed seat B90; Upper cap B901; Steering wheel connecting rod 100; Universal joint 110; Bogie 120; After-poppet 130; Bracing frame 140; Reinforcement 150; Safety belt fixed mount 160.
Detailed description of the invention
Below with reference to drawings and the specific embodiments describe in detail the technical solution of the utility model so as clearer, understand invention essence of the present utility model intuitively.
Fig. 1 is the overall structure schematic diagram that the structure improved recreational vehicle of the utility model drives base; Fig. 2 is the overall exploded view that the structure improved recreational vehicle of the utility model drives base;
Shown in composition graphs 1 and Fig. 2;
The structure improved recreational vehicle of one provided by the utility model drives base, comprise recreational vehicle underframe 10, driving wheel 20, control the drive motors 30 that driving wheel 20 makes axial rotation, some retinue's driving wheels 20 make the driven pulley 40 of axial rotation, steering wheel 50 and the transmission mechanism 60 making radial rotary in order to control driving wheel 20 be connected with steering wheel 50, improvement of the present utility model is, also comprise a guiding trestle 70 and two being horizontally placed on described recreational vehicle underframe 10 front end and be fixed on the bearing fixed seat in order to fixing described transmission mechanism 60 on described guiding trestle 70, described bearing fixed seat comprises bearing fixed seat A80 and bearing fixed seat B90,
Wherein, described transmission mechanism 60 comprises horizontally disposed main synchronizing wheel 601, from synchronizing wheel 602 and in order to connect main synchronizing wheel 601 and the Synchronous Transmission wheel belt 603 from synchronizing wheel 602; Described main synchronizing wheel 601 has a spindle rod 604, and described main synchronizing wheel 601 is arranged in the upper end of described spindle rod 604, and described have one from axostylus axostyle 605 from synchronizing wheel 602, is describedly positioned at the described upper end from axostylus axostyle 605 from synchronizing wheel 602; Described spindle rod 604 and described from axostylus axostyle 605 being fixed on described guiding trestle 70 respectively by described bearing fixed seat A80 and the movable rotation of bearing fixed seat B90.
Specifically, described bearing fixed seat A80 comprises upper cap A801 and lower cover cap A802; Described spindle rod 604 is fixed with an a upper bearing (metal) A6041 and lower bearing A6042 in the lower end of described main synchronizing wheel 601, and on described guiding trestle 70, vertical direction has first through hole 701 suitable with described spindle rod 604;
Wherein, described spindle rod 604 is arranged in described first through hole 701, with the upper surface and the lower surface that make described upper bearing (metal) A6041 and lower bearing A6042 lay respectively at described guiding trestle 70; Described upper cap A801 is sheathed on the upper end of described spindle rod 604, and is fixed on the upper surface of described guiding trestle 70, to make between the mobilizable upper surface being sticked in described upper cap A801 and described guiding trestle 70 of described upper bearing (metal) A6041; Described lower cover cap A802 is sheathed on the lower end of described spindle rod 604, and is fixed on the lower surface of described guiding trestle 70, and to make, described lower bearing A6042 is mobilizable to be sticked between described lower cover cap A802 and the lower surface of described guiding trestle 70.
Further, described bearing fixed seat B90 comprises upper cap B901 and lower cover cap B (not shown); Describedly from axostylus axostyle 605, be fixed with an a upper bearing (metal) B6051 and lower bearing B (not shown) in the described lower end from synchronizing wheel 602, on described guiding trestle 70 vertical direction have one with described second through hole 702 suitable from axostylus axostyle 605;
Wherein, describedly described second through hole 702 is arranged in from axostylus axostyle 605, with the upper surface and the lower surface that make described upper bearing (metal) B6051 and lower bearing B (not shown) lay respectively at described guiding trestle 70; Described upper cap B901 is sheathed on the described upper end from axostylus axostyle 605, and is fixed on the upper surface of described guiding trestle 70, to make between the mobilizable upper surface being sticked in described upper cap B901 and described guiding trestle 70 of described upper bearing (metal) B6051; Described lower cover cap B (not shown) is sheathed on the described lower end from axostylus axostyle 605, and be fixed on the lower surface of described guiding trestle 70, to make, described lower bearing B (not shown) is mobilizable to be sticked between described lower cover cap B (not shown) and the lower surface of described guiding trestle 70.
So, the structure improved recreational vehicle of one provided by the utility model drives base, by setting up bearing fixed seat A80 and bearing fixed seat B90, namely make described spindle rod 604 and described from axostylus axostyle 605 respectively movable rotation be fixed on described guiding trestle 70, described spindle rod 604 and described good from axostylus axostyle 605 stationarity, steadiness is good, and be sheathed in corresponding first through hole 701 because of corresponding upper bearing (metal) A6041 and lower bearing A6042, make when described spindle rod 604 rotates, can not stuck phenomenon be there is in described upper bearing (metal) A6041 and lower bearing A6042, and then, it is good that described spindle rod 604 rotates sensitivity, in like manner, because corresponding upper bearing (metal) B6051 and lower bearing B (not shown) is sheathed in corresponding second through hole 702, make described rotate from axostylus axostyle 605 time, also stuck phenomenon can not be there is in described upper bearing (metal) B6051 and lower bearing B (not shown), and then, it is described that to rotate sensitivity from axostylus axostyle 605 good, so, namely make overall structure of the present utility model more solid and reliable, and the rotation flexibility of entirety is better.
Further, in the utility model embodiment, the utility model also comprises one in order to connect the steering wheel connecting rod 100 of described steering wheel 50, and the end of described steering wheel connecting rod 100 is rotationally connected with the upper end of described spindle rod 604 by a universal joint 110.
Meanwhile, the utility model also comprises one in order to control the bogie 120 that described driving wheel 20 turns to, and described bogie 120 is arranged at the described lower end from axostylus axostyle 605.
As preferred version, the described main synchronizing wheel 601 of the present embodiment and be evenly provided with multiple dentate groove respectively from the wheel face be connected with described Synchronous Transmission wheel belt 603 of synchronizing wheel 602, the inner face of described Synchronous Transmission wheel belt 603 is provided with the suitable serration of multiple and described dentate groove, described Synchronous Transmission wheel belt 603 by multiple described serration and multiple described dentate groove respectively with described main synchronizing wheel 601 and be meshed from synchronizing wheel 602.
Thus, the utility model is by the serration arranging dentate groove and be meshed with it, namely described Synchronous Transmission wheel belt 603 of the present utility model and described main synchronizing wheel 601 and good from engagement property between synchronizing wheel 602 is made, not easily get loose, also can not break, and then, the utility model long service life, and described Synchronous Transmission wheel belt 603 of the present utility model need not and described main synchronizing wheel 601 and too tight from what draw between synchronizing wheel 602, described main synchronizing wheel 601 can be made to drive and describedly to rotate from synchronizing wheel 602.
Herein, it is emphasized that, during concrete enforcement, the circumferencial direction of retinue's described spindle rod 604 rotation of described bogie 120 is provided with a limit be connected with described recreational vehicle underframe 10 and turns baffle plate, when described bogie 120 no matter rotate clockwise or rotate counterclockwise turn baffle plate place to described limit time, namely described bogie 120 turns in place and all can stop operating, now, then need back stubborn steering wheel 50, described bogie 120 just can be made to drive described driving wheel 20 to change rotation direction.
Because of described Synchronous Transmission wheel belt 603 and described main synchronizing wheel 601 and too tight from what need not draw between synchronizing wheel 602, no matter described bogie 120 is after turning in place clockwise or after turning in place counterclockwise, described steering wheel 604 still can continue clockwise or counterclockwise Arbitrary Rotation, when described steering wheel 604 continues clockwise or is rotated counterclockwise, described spindle rod 604 is rotated further, described Synchronous Transmission wheel belt 603 is skidded with the dentate groove phase clutch on described main synchronizing wheel 601 because of the serration being positioned at its inner face, now, namely described Synchronous Transmission wheel belt 603 is made not rotate, describedly also can not to rotate from synchronizing wheel 602 and from axostylus axostyle 605, accordingly, described bogie 120 also can not rotate, described driving wheel 20 also can not rotate, so, namely the utility model is made not easily to turn on one's side because of inordinate rotation steering wheel 50.
And as preferred version, the utility model in the specific implementation, described main synchronizing wheel 601 and all adopt aluminum alloy material from synchronizing wheel 602, then reinforcing bar is embedded with in described Synchronous Transmission wheel belt 603, thus, described main synchronizing wheel 601 of the present utility model, long service life from synchronizing wheel 602 and Synchronous Transmission wheel belt 603, durability is strong.
Further, in the specific implementation, described main synchronizing wheel 601 is positioned at the described front end from synchronizing wheel 602 to the utility model, and described driven pulley 40 has four, and four described driven pulleys 40 are arranged at the corner of described recreational vehicle underframe 10 respectively.
Preferably, in the present embodiment, the adjustable length of described Synchronous Transmission wheel belt 603.
Thus, by regulating the length of described Synchronous Transmission wheel belt 603, namely described main synchronizing wheel 601 and adjustable from the transmission elasticity between synchronizing wheel 602 is made, meanwhile, because of the adjustable length of described Synchronous Transmission wheel belt 603, also make described main synchronizing wheel 601 of the present utility model and the front end of described recreational vehicle underframe 10 can be installed on from synchronizing wheel 602 simultaneously or be installed on the front-end and back-end of described recreational vehicle underframe 10 respectively, so, namely make the utility model can be forerunner to drive or rear-guard driving, in other words, described main synchronizing wheel 601 of the present utility model and the optional position that can be installed on as required from synchronizing wheel 602 described recreational vehicle underframe 10, and then, the utility model strong adaptability, practical.
You need to add is that, in the present embodiment, the rear end of described recreational vehicle underframe 10 is provided with an after-poppet 130, and the both sides of described recreational vehicle underframe 10 are respectively equipped with one in order to support the bracing frame 140 of vehicle body; Described after-poppet 130, bracing frame 140 and guiding trestle 70 are respectively equipped with the reinforcement 150 be connected with described recreational vehicle underframe 10, and the both sides of described recreational vehicle underframe 10 are also respectively equipped with a safety belt fixed mount 160.
Because of described after-poppet 130 of the present utility model, bracing frame 140 and guiding trestle 70 are respectively equipped with the reinforcement 150 be connected with described recreational vehicle underframe 10, make the utility model sound construction, when the utility model is by external force collision, described after-poppet 130, bracing frame 140 and guiding trestle 70 all can not be out of shape, and then, the utility model long service life, simultaneously, because the both sides of described recreational vehicle underframe 10 of the present utility model are also respectively equipped with safety belt fixed mount 160, its role is in order to fixing safety belt, so, when utilizing the utility model as recreational vehicle driving base, the utility model safety factor is high.
It should be noted that, the structure improved recreational vehicle of one provided by the utility model drives base, and its recreational vehicle that not only can be used as recreation ground drives base to use, and it also can be used as dodgem or the driving base of the toy car of playing for children etc., at this, differing one illustrates.
In sum, the structure improved recreational vehicle of one provided by the utility model drives base, by setting up bearing fixed seat A80 and bearing fixed seat B90, namely make described spindle rod 604 and described from axostylus axostyle 605 respectively movable rotation be fixed on described guiding trestle 70, described spindle rod 604 and described good from axostylus axostyle 605 stationarity, steadiness is good, and be sheathed in corresponding first through hole 701 because of corresponding upper bearing (metal) A6041 and lower bearing A6042, make when described spindle rod 604 rotates, can not stuck phenomenon be there is in described upper bearing (metal) A6041 and lower bearing A6042, and then, it is good that described spindle rod 604 rotates sensitivity, in like manner, because corresponding upper bearing (metal) B and lower bearing B is sheathed in corresponding second through hole, make described rotate from axostylus axostyle 605 time, also stuck phenomenon can not be there is in described upper bearing (metal) B and lower bearing B, and then, it is described that to rotate sensitivity from axostylus axostyle 605 good, thus, namely make overall structure of the present utility model more solid and reliable, and the rotation flexibility of entirety is better.
And, described Synchronous Transmission wheel belt 603 of the present utility model by multiple described serration and multiple described dentate groove respectively with described main synchronizing wheel 601 and be meshed from synchronizing wheel 602, described Synchronous Transmission wheel belt 603 and described main synchronizing wheel 601 and good from engagement property between synchronizing wheel 602, not easily get loose, also can not break, meanwhile, because of described Synchronous Transmission wheel belt 603 and described main synchronizing wheel 601 and too tight from what need not draw between synchronizing wheel 602, after described bogie 120 turns in place, described steering wheel 50 still can continue clockwise or counterclockwise Arbitrary Rotation, the utility model is not easily turned on one's side.
Accordingly, the utility model, in the improvement of technology, do not need to increase too many cost, thus the utility model must have good market popularization value, and the utility model can very welcome, can effectively be popularized.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a structure improved recreational vehicle drives base, comprise recreational vehicle underframe, driving wheel, control drives the drive motors of crop rotation axial rotation, some retinues drive the driven pulley of crop rotation axial rotation, steering wheel and are connected with steering wheel the transmission mechanism in order to control to drive crop rotation radial rotary, it is characterized in that: also comprise a guiding trestle and two being horizontally placed on described recreational vehicle underframe front end and be fixed on the bearing fixed seat in order to fixing described transmission mechanism on described guiding trestle, described bearing fixed seat comprises bearing fixed seat A and bearing fixed seat B;
Wherein, described transmission mechanism comprises horizontally disposed main synchronizing wheel, from synchronizing wheel and in order to connect main synchronizing wheel and the Synchronous Transmission wheel belt from synchronizing wheel; Described main synchronizing wheel has a spindle rod, and described main synchronizing wheel is arranged in the upper end of described spindle rod, and described have one from axostylus axostyle from synchronizing wheel, is describedly positioned at the described upper end from axostylus axostyle from synchronizing wheel; Described spindle rod and described from axostylus axostyle being fixed on described guiding trestle respectively by described bearing fixed seat A and the movable rotation of bearing fixed seat B.
2. structure improved recreational vehicle according to claim 1 drives base, it is characterized in that: described bearing fixed seat A comprises upper cap A and lower cover cap A; Described spindle rod is fixed with an a upper bearing (metal) A and lower bearing A in the lower end of described main synchronizing wheel, and on described guiding trestle, vertical direction has first through hole suitable with described spindle rod;
Wherein, described spindle rod is arranged in described first through hole, with the upper surface and the lower surface that make described upper bearing (metal) A and lower bearing A lay respectively at described guiding trestle; Described upper cap A is sheathed on the upper end of described spindle rod, and is fixed on the upper surface of described guiding trestle, to make between the mobilizable upper surface being sticked in described upper cap A and described guiding trestle of described upper bearing (metal) A; Described lower cover cap A is sheathed on the lower end of described spindle rod, and is fixed on the lower surface of described guiding trestle, and to make, described lower bearing A is mobilizable to be sticked between described lower cover cap A and the lower surface of described guiding trestle.
3. structure improved recreational vehicle according to claim 1 drives base, it is characterized in that: described bearing fixed seat B comprises upper cap B and lower cover cap B; Describedly from axostylus axostyle, be fixed with an a upper bearing (metal) B and lower bearing B in the described lower end from synchronizing wheel, on described guiding trestle vertical direction have one with described second through hole suitable from axostylus axostyle;
Wherein, describedly described second through hole is arranged in from axostylus axostyle, with the upper surface and the lower surface that make described upper bearing (metal) B and lower bearing B lay respectively at described guiding trestle; Described upper cap B is sheathed on the described upper end from axostylus axostyle, and is fixed on the upper surface of described guiding trestle, to make between the mobilizable upper surface being sticked in described upper cap B and described guiding trestle of described upper bearing (metal) B; Described lower cover cap B is sheathed on the described lower end from axostylus axostyle, and is fixed on the lower surface of described guiding trestle, and to make, described lower bearing B is mobilizable to be sticked between described lower cover cap B and the lower surface of described guiding trestle.
4. structure improved recreational vehicle according to claim 1 drives base, it is characterized in that: also comprise one in order to connect the steering wheel connecting rod of described steering wheel, the end of described steering wheel connecting rod is rotationally connected by the upper end of a universal joint and described spindle rod.
5. structure improved recreational vehicle according to claim 1 drives base, it is characterized in that: also comprise one in order to control the bogie that described driving wheel turns to, and described bogie is arranged at the described lower end from axostylus axostyle.
6. structure improved recreational vehicle according to claim 1 drives base, it is characterized in that: described main synchronizing wheel and be evenly provided with multiple dentate groove respectively from the wheel face be connected with described Synchronous Transmission wheel belt of synchronizing wheel, the inner face of described Synchronous Transmission wheel belt is provided with the suitable serration of multiple and described dentate groove, described Synchronous Transmission wheel belt by multiple described serration and multiple described dentate groove respectively with described main synchronizing wheel and be meshed from synchronizing wheel.
7. structure improved recreational vehicle according to claim 1 drives base, and it is characterized in that: described driven pulley has four, four described driven pulleys are arranged at the corner of described recreational vehicle underframe respectively.
8. structure improved recreational vehicle according to claim 1 drives base, it is characterized in that: the adjustable length of described Synchronous Transmission wheel belt.
9. structure improved recreational vehicle according to claim 1 drives base, and it is characterized in that: the rear end of described recreational vehicle underframe is provided with an after-poppet, the both sides of described recreational vehicle underframe are respectively equipped with one in order to support the bracing frame of vehicle body; Described after-poppet, bracing frame and guiding trestle are respectively equipped with the reinforcement be connected with described recreational vehicle underframe.
10. structure improved recreational vehicle according to claim 1 drives base, it is characterized in that: the both sides of described recreational vehicle underframe are also respectively equipped with a safety belt fixed mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013124.3U CN204411691U (en) | 2015-01-08 | 2015-01-08 | Structure improved recreational vehicle drives base |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013124.3U CN204411691U (en) | 2015-01-08 | 2015-01-08 | Structure improved recreational vehicle drives base |
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| CN204411691U true CN204411691U (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520013124.3U Expired - Fee Related CN204411691U (en) | 2015-01-08 | 2015-01-08 | Structure improved recreational vehicle drives base |
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| Country | Link |
|---|---|
| CN (1) | CN204411691U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640424A (en) * | 2016-01-13 | 2016-06-08 | 宁波市鄞州发辉机械科技有限公司 | Multifunctional tall building lifting device |
| CN109731348A (en) * | 2019-03-04 | 2019-05-10 | 广州市炯炯侠动漫科技有限公司 | A kind of dodgem |
-
2015
- 2015-01-08 CN CN201520013124.3U patent/CN204411691U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640424A (en) * | 2016-01-13 | 2016-06-08 | 宁波市鄞州发辉机械科技有限公司 | Multifunctional tall building lifting device |
| CN109731348A (en) * | 2019-03-04 | 2019-05-10 | 广州市炯炯侠动漫科技有限公司 | A kind of dodgem |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20170108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |