CN204463530U - Driving study model car steering and Driving study model car - Google Patents
Driving study model car steering and Driving study model car Download PDFInfo
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- CN204463530U CN204463530U CN201520056885.7U CN201520056885U CN204463530U CN 204463530 U CN204463530 U CN 204463530U CN 201520056885 U CN201520056885 U CN 201520056885U CN 204463530 U CN204463530 U CN 204463530U
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Abstract
The Driving study model car steering that the utility model provides and Driving study model car, relate to driving field, wherein Driving study model car steering comprises propons, the base plate that front axle bracket is located at car body is fixedly connected with base plate, the two ends of propons are respectively equipped with rotor plate, rotor plate vertically arranges and is rotationally connected with propons, also steering link is provided with between two rotor plates, the two ends of steering link are rotationally connected with rotor plate respectively, steering link is provided with shifting block, adjacent steering link is provided with tooth bar, the pusher dog that tooth bar is provided with tooth and coordinates with shifting block, tooth bar and pin frame are slidably connected, pin frame is fixed on base plate, transmission shaft and car body are rotationally connected, and one end of transmission shaft is provided with tooth and engages with the tooth of tooth bar, and the other end of transmission shaft is fixedly connected with the center of bearing circle.Be convenient to student observe and understand the operation for bearing circle and the control to wheel steering in driving, accelerate the speed of Driving study, improve the efficiency of Driving study.
Description
Technical field
The utility model relates to driving field, in particular to a kind of Driving study model car steering and Driving study model car.
Background technology
In existing driving instruction, conventional method utilizes learner-driven vehicle and video to carry out driving instruction.Wherein, the volume on learner-driven vehicle is large, about Driving Instructor and the student position in car, height is different, the content that Driving Instructor can observe is not identical with the content that student can observe, and in explanation, student is not easy to understand Driving Instructor, study schedule is slow, conveniently understand, coach and student need often to change seat, change seat trouble continually and expend time in.Employing video is explained, video explanation in car, and student can't see the displacement circumstances of whole car, and the outer video explanation of car, student can't see again situation about can observe in car.
Therefore, in existing driving school, except the education using said method to carry out driving technology, also can carry out entirety demonstration to driving procedure by combination model car, model car is utilized to carry out driving instruction explanation, although model car can be utilized to simulate car load motion, but because model car is mostly non-Driving study special purpose model car, the wheel of model car mostly can not rotate or can only arbitrarily rotate, such model car is when carrying out driving technology study, especially in the study of turning skill, well can not embody corresponding relation when steering wheel rotation and actual wheel turn to, student can not be well allowed to observe the content that will learn, be unfavorable for driving instruction.
Utility model content
In view of this, the utility model provides a kind of Driving study model car steering and Driving study model car, to improve the problems referred to above.
The Driving study model car steering that the utility model provides comprises propons, the base plate that described front axle bracket is located at car body is fixedly connected with described base plate, the two ends of described propons are respectively equipped with rotor plate, described rotor plate vertically arranges and is rotationally connected with described propons, and two rotor plates be arranged in parallel.
Also steering link is provided with between two described rotor plates, the two ends of described steering link are rotationally connected with described rotor plate respectively, described steering link is provided with shifting block, adjacent described steering link is provided with tooth bar, the pusher dog that described tooth bar is provided with tooth and coordinates with described shifting block, described tooth bar and pin frame are slidably connected, and described pin frame is fixed on described base plate.
Described base plate is also provided with transmission shaft, described transmission shaft is inclined on described car body, described transmission shaft and described car body are rotationally connected, and one end of described transmission shaft is provided with tooth and engages with the tooth of described tooth bar, and the other end of described transmission shaft is fixedly connected with the center of bearing circle.
Above-described Driving study model car, preferably, the two ends of described steering link are the elbow that bearing of trend is identical, and described elbow and described rotor plate are rotationally connected, described shifting block is arranged on the middle part of described steering link, and the bearing of trend of described shifting block is contrary with the bearing of trend of described elbow.
Steering link is as the key structure connecting tooth bar and rotor plate, need that there is good structural strength, elbow is made at the two ends of steering link, elbow and rotor plate is utilized to be rotationally connected, the sound construction of elbow, the load at steering link two ends can be born, simultaneously, be arranged on the shifting block in the middle part of steering link, the bearing of trend of shifting block is contrary with the bearing of trend of elbow, what make on steering link is stressed more even, avoid steering link one-sided stressed many, the overall distortion causing steering link by force unbalance, cause steering link and rotor plate to be rotationally connected to have some setbacks, affect the flexibility ratio turned to.
Above-described Driving study model car, preferably, described propons two ends are respectively equipped with the vertical dwang arranged, and described dwang and described rotor plate are rotationally connected.By dwang, propons and rotor plate are rotationally connected, achieve being rotationally connected of propons and rotor plate, and dwang and propons are wholely set, structural strength is high, larger load can be born and be unlikely to occur deformation, ensure that the flexibility ratio that propons and rotor plate are rotationally connected.
Above-described Driving study model car, preferably, described Driving study model car steering also comprises card, described card comprises upper clamp slice and lower card, described upper clamp slice and described lower card are disposed side by side on the side of the close described propons of described rotor plate, described propons and described dwang link is arranged between described upper clamp slice and described lower card, described dwang to be connected with described upper clamp slice and described lower card rotating with described lower card through described upper clamp slice, the elbow of described steering link passes described upper clamp slice and is rotationally connected with described upper clamp slice.
Upper clamp slice and lower card are disposed side by side on rotor plate, the elbow of steering link is through upper clamp slice, elbow and upper clamp slice are rotationally connected, steering link can drive rotor plate to rotate, the two ends of propons are then arranged between upper clamp slice and lower card, the upper end of the dwang at propons two ends is through upper clamp slice, lower end is through lower card, the two ends up and down of dwang are all connected with card rotating, make the combination of propons and rotor plate more firm, due to deflecting plate move time, Main Load is all from being delivered on propons with being rotationally connected of propons, therefore, the card of dwang and rotor plate is adopted to carry out two fixing, improve the strength of joint of rotor plate and propons on the one hand, extend the serviceable life of propons, on the other hand, fix up and down, the load that propons is born is more even, avoiding propons to bear unidirectional load for a long time causes propons distortion to cause the rotation of propons and rotor plate to break down, make steering malfunctioning.
Above-described Driving study model car, preferably, described Driving study model car steering also comprises copper sheathing, and described copper sheathing is set in outside described elbow and described dwang.Copper has good ductility, smoothness and fastness to rubbing, copper sheathing is adopted to be set in outside elbow and dwang, utilize copper sheathing as the bearing be connected with card rotating, make the rotation of elbow and dwang and card more smooth and easy, improve the flexibility ratio of steering, and, to the wearing and tearing of elbow and dwang when decreasing rotation, extend the serviceable life of propons and steering link, wearing and tearing only occur on copper sheathing, directly change after copper sheathing is worn, avoid and propons or steering link are changed, reduce the maintenance cost of steering.
Above-described Driving study model car, preferably, described Driving study model car steering also comprises drive axle support and fixed cover, described drive axle support is vertically fixed on described base plate, described fixed cover rotates the upper end being arranged on described drive axle support, rotate in vertical plane for making described fixed cover, described transmission shaft passes described fixed cover and is rotationally connected with described fixed cover, the middle part of described transmission shaft is provided with circumferential clasp, and the radius of described circumferential clasp is greater than the internal diameter of described fixed cover.
Drive axle support is fixed on base plate, fixed cover is provided with in the upper end of drive axle support, fixed cover rotates and is arranged on drive axle support, make transmission shaft can regulate angle between base plate, and then regulate the contact of transmission shaft and tooth bar and engage, transmission shaft is through in fixed cover simultaneously, rotate in fixed cover, utilize the circumferential clasp arranged in the middle part of transmission shaft, transmission shaft is fastened on fixed cover, avoid transmission shaft play back and forth in fixed cover, can not normally use, drive axle support and fixed cover is utilized to make bearing circle and transmission shaft under the normal rotation situation of guarantee, achieve simple and quick installation, dismounting and change is convenient simultaneously, and, utilize fixed cover can regulate the angle of transmission shaft and base plate, the tooth of transmission shaft is engaged with the tooth on tooth bar.
Above-described Driving study model car steering, preferably, described pusher dog is arranged on the middle part of described tooth bar, and the adjacent described pusher dog of tooth of described tooth bar is arranged.The adjacent pusher dog of tooth bar is arranged, and pusher dog is arranged on the middle part of tooth bar, makes the Main Load of pusher dog concentrate on the middle part of tooth bar, the stress balance of tooth bar, rational in infrastructure, ensure that good transmission performance and there is outstanding shop characteristic, extending the serviceable life of tooth bar.
The utility model additionally provides a kind of Driving study model car, comprise car body and above-described Driving study model car steering, described Driving study model car steering is arranged on the front end of the base plate of described car body, each described rotor plate is provided with wheel away from the side of described propons, described wheel and described rotor plate are rotationally connected, and travel for making car body.Adopt the Driving study model car of above-mentioned Driving study model car steering, can simulate the motion that steering wheel rotation drives wheel steering, make student learn to drive more quick, efficiency is higher.
Above-described Driving study model car, preferably, described Driving study model car also comprises pole, described pole two ends are provided with screw thread, one end of described pole is threaded with described rotor plate, described wheel is set on described pole, and the other end nut of described pole is fixed, for clamping wheel.Pole is fixed on rotor plate, wheel is set in the outside of pole, and is fixed on pole with nut by wheel, and wheel can rotate on pole, ensure that the normal traveling of vehicle, adopt this structure to be connected on rotor plate by vehicle wheel rotation, structure letter is answered and sound construction, simultaneously, if wheel breaks down, only need to screw lower nut, directly wheel is carried out changing, easy to use.
Above-described Driving study model car, preferably, described Driving study model car also comprises bearing circle for subsequent use, described rotating of steering wheel for subsequent use is arranged on described car body, the adjacent described bearing circle of described bearing circle for subsequent use is arranged, and described bearing circle for subsequent use is connected with described transmission shaft by driving-belt.Rotate bearing circle for subsequent use, the transmission shaft of bearing circle is driven to rotate by driving-belt, and then band carry-over bar slides, and realizes turning to of steering, utilizes bearing circle for subsequent use also can realize the rotation of steering, make in teaching, bearing circle for subsequent use can be operated turn to, the rotation of bearing circle can not be blocked, the rotation process of bearing circle more intuitively and is clearly presented, facilitate student to carry out observing, understand and learning, improve the learning efficiency of driving instruction.
Relative to prior art, the Driving study model car steering that the utility model provides and Driving study model car comprise following beneficial effect: the Driving study model car steering that the utility model provides utilizes the bearing circle rotating setting on base plate, rotating of steering wheel drives drive axis, the tooth bar that the cingulum of transmission shaft moves adjacent engagement slides on base plate, tooth bar horizontal slip, the pusher dog be positioned on tooth bar moves thereupon, stir the shifting block on steering link, make steering link horizontal slip on base plate, simultaneously because the adjacent steering link of propons is arranged, and steering link is all connected with rotor plate with propons simultaneously, therefore, two propons arranged between rotor plate and rotor plate and steering link constitute a four-bar linkage, when steering link slides time, propons can not move, two rotor plates then can swing with steering link, realization turns to, wheel when turning on two rotor plates turns to simultaneously, and, the rotating band motor car wheel of bearing circle rotates, the corresponding relation of bearing circle and wheel turning angle can be observed intuitively, be convenient to student observe and understand the operation for bearing circle and the control to wheel steering in driving, when especially turning to, accelerate the speed of Driving study, improve the efficiency of Driving study.
Accompanying drawing explanation
In order to clearer explanation the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is that the axle of the Driving study model car steering that the utility model first embodiment provides measures intention;
Fig. 2 is the schematic top plan view of the Driving study model car steering that Fig. 1 provides;
Fig. 3 is the schematic top plan view of the Driving study model car steering that the utility model second embodiment provides;
Fig. 4 is the schematic front view of the propons of the Driving study model car steering that Fig. 3 provides;
Fig. 5 is the schematic front view of the steering link of the Driving study model car steering that Fig. 3 provides;
Fig. 6 is the schematic side view of the Driving study model car steering that the utility model the 3rd embodiment provides;
Fig. 7 is that schematic diagram is cutd open in the rotor plate part-structure side of the Driving study model car steering that Fig. 6 provides;
Fig. 8 is the schematic side view of the Driving study model car that the utility model the 4th embodiment provides;
Fig. 9 is the schematic top plan view of the Driving study model car that Fig. 8 provides;
Figure 10 is the schematic top plan view of the wheel of the Driving study model car that Fig. 8 provides.
Wherein, the corresponding relation between Reference numeral and component names is as follows: propons 101, base plate 102, rotor plate 103, steering link 104, shifting block 105, tooth bar 106, pusher dog 107, pin frame 108, transmission shaft 109, dwang 110, upper clamp slice 111, lower card 112, copper sheathing 113, drive axle support 114, fixed cover 115, wheel 116, pole 117, bearing circle 118, bearing circle 119 for subsequent use.
Embodiment
In existing driving instruction, conventional method utilizes learner-driven vehicle and video to carry out driving instruction.Wherein, the volume on learner-driven vehicle is large, about Driving Instructor and the student position in car, height is different, the content that Driving Instructor can observe is not identical with the content that student can observe, and in explanation, student is not easy to understand Driving Instructor, study schedule is slow, conveniently understand, coach and student need often to change seat, change seat trouble continually and expend time in.Employing video is explained, video explanation in car, and student can't see the displacement circumstances of whole car, and the outer video explanation of car, student can't see again situation about can observe in car.
Therefore, in existing driving school, except the education using said method to carry out driving technology, also entirety demonstration can be carried out to driving procedure by combination model car.But be through the discovery that studies for a long period of time of researchist, model car is utilized to carry out driving instruction explanation, although model car can be utilized to simulate car load motion, but because model car is mostly non-Driving study special purpose model car, the wheel of model car mostly can not rotate or can only arbitrarily rotate, such model car is when carrying out driving technology study, especially in the study of turning skill, well can not embody corresponding relation when steering wheel rotation and actual wheel turn to, student well can not be allowed to observe the content that will learn, be unfavorable for driving instruction.
The utility model provides a kind of Driving study model car steering and Driving study model car to improve the problems referred to above.
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
In the utility model, first, second, third, etc. are difference signal, are not limit.
Fig. 1 is that the axle of the Driving study model car steering that the utility model first embodiment provides measures intention; Fig. 2 is the schematic top plan view of the Driving study model car steering that Fig. 1 provides; As shown in Figure 1-2, the Driving study model car steering that the utility model first embodiment provides comprises propons 101, the base plate 102 that propons 101 is erected at car body is fixedly connected with base plate 102, the two ends of propons 101 are respectively equipped with rotor plate 103, rotor plate 103 vertically arranges and is rotationally connected with propons 101, and two rotor plates 103 be arranged in parallel.
Steering link 104 is also provided with between two rotor plates 103, the two ends of steering link 104 are rotationally connected with rotor plate 103 respectively, steering link 104 is provided with shifting block 105, adjacent steering link 104 is provided with tooth bar 106, the pusher dog 107 that tooth bar 106 is provided with row's straight-tooth and coordinates with shifting block 105, pusher dog 107 offers recess, recess and shifting block 105 clamping, tooth bar 106 and pin frame 108 are slidably connected, pin frame 108 is fixed on base plate 102, be provided with chute in pin frame 108, tooth bar 106 is fixed on pin frame 108 and slides.
Base plate 102 is also provided with transmission shaft 109, transmission shaft 109 is inclined on car body, transmission shaft 109 and base plate 102 are rotationally connected, and one end of transmission shaft 109 is provided with tooth and engages with the tooth of tooth bar 106, and the other end of transmission shaft 109 is fixedly connected with the center of bearing circle 118.
The Driving study model car steering that the utility model first embodiment provides utilizes the bearing circle 118 rotating setting on base plate 102, bearing circle 118 rotates and drives transmission shaft 109 to rotate, the tooth bar 106 that the cingulum of transmission shaft 109 moves adjacent engagement slides on pin frame 108, tooth bar 106 horizontal slip, the pusher dog 107 be positioned on tooth bar 106 moves thereupon, the shifting block 105 on steering link 104 stirred by pusher dog 107, makes steering link 104 horizontal slip on base plate 102.
Arrange because the adjacent steering link 104 of propons 101 is fixed on base plate 102, and steering link 104 is all connected with rotor plate 103 with propons 101 simultaneously simultaneously.Therefore, the propons 101 arranged between two rotor plates 103 and two rotor plates 103 and steering link 104 constitute a four-bar linkage, when steering link 104 slides time, propons 101 can not move, two rotor plates 103 then can swing with the slip of steering link 104, realization turns to, wheel 116 when turning on two rotor plates 103 turns to simultaneously, and, the rotating band motor car wheel 116 of bearing circle 118 rotates, the corresponding relation of bearing circle 118 and wheel 116 steering angle can be observed intuitively, be convenient to student observe and understand drive in for the operation of bearing circle 118 and the control that turns to wheel 116, when especially turning to, accelerate the speed of Driving study, improve the efficiency of Driving study.
Fig. 3 is the schematic top plan view of the Driving study model car steering that the utility model second embodiment provides; Fig. 4 is the schematic front view of the propons of the Driving study model car steering that Fig. 3 provides; Fig. 5 is the schematic front view of the steering link of the Driving study model car steering that Fig. 3 provides; As in Figure 3-5, the Driving study model car steering that the utility model second embodiment provides is on the basis of the first embodiment, further, the two ends of steering link 104 are the elbow that bearing of trend is identical, the bearing of trend of elbow and the axial vertical of steering link 104, elbow and rotor plate 103 are rotationally connected, and shifting block 105 is arranged on the middle part of steering link 104, and the bearing of trend of shifting block 105 is contrary with the bearing of trend of elbow.
Steering link 104 is as connecting the key structure of tooth bar 106 with rotor plate 103, need that there is good structural strength, elbow is made at the two ends of steering link 104, elbow and rotor plate 103 is utilized to be rotationally connected, due to elbow and steering link 104 one-body molded, the sound construction of elbow, can bear the load at steering link 104 two ends.Simultaneously, the bearing of trend of shifting block 105 is contrary with the bearing of trend of elbow, be arranged on the shifting block 105 in the middle part of steering link 104, what make on steering link 104 is stressed more even, avoid steering link 104 one-sided stressed many, the overall distortion causing steering link 104 by force unbalance, causes steering link 104 and being rotationally connected of rotor plate 103 to have some setbacks, flexibility ratio when impact turns to.
Propons 101 two ends are respectively equipped with the vertical dwang 110 arranged, two dwangs 110 are parallel to each other simultaneously, and dwang 110 is vertical with the axial direction of propons 101, dwang 110 and rotor plate 103 are rotationally connected, preferably, adopt and be provided with projection on rotor plate 103, dwang 110 is directly through protruding, by dwang 110, propons 101 and rotor plate 103 are rotationally connected, achieve being rotationally connected of propons 101 and rotor plate 103, and dwang 110 and propons 101 are wholely set, structural strength is high, larger load can be born and be unlikely to occur deformation, ensure that the flexibility ratio that propons 101 and rotor plate 103 are rotationally connected.
Be connected with rotor plate 103 with steering link 104 for the ease of propons 101, Driving study model car steering also comprises card, card comprises upper clamp slice 111 and lower card 112, upper clamp slice 111 and lower card 112 are disposed side by side on the side of the close propons 101 of rotor plate 103, propons 101 and dwang 110 link be arranged between upper clamp slice 111 and lower card 112, dwang 110 is through upper clamp slice 111 and lower card 112 and be rotationally connected with upper clamp slice 111 and lower card 112, two rotor plates 103 can be horizontally rotated, two elbows of steering link 104 are each passed through upper clamp slice 111 and are rotationally connected with upper clamp slice 111, like this, two rotor plates 103 are rotated simultaneously, and rotational angle is identical.
Upper clamp slice 111 and lower card 112 are disposed side by side on rotor plate 103, two elbows of steering link 104 are each passed through upper clamp slice 111, elbow and upper clamp slice 111 are rotationally connected, steering link 104 can drive rotor plate 103 to rotate, the two ends of propons 101 are then arranged between upper clamp slice 111 and lower card 112, the upper end of the dwang 110 at propons 101 two ends is through upper clamp slice 111, lower end is through lower card 112, the two ends up and down of dwang 110 are all connected with card rotating, make propons 101 more firm with the combination of rotor plate 103, during due to deflecting plate moving, Main Load is all be delivered on propons 101 by the place of being rotationally connected with propons 101 i.e. dwang 110, therefore, adopt dwang 110 and upper clamp slice 111 and lower card 112 to carry out two fixing simultaneously, improve the strength of joint of rotor plate 103 and propons 101 on the one hand, extend the serviceable life of propons 101, on the other hand, fix up and down, the more stable load simultaneously making propons 101 bear is more even, avoiding propons 101 to bear unidirectional load for a long time causes propons 101 to be out of shape the rotation fault causing propons 101 and rotor plate 103, make steering malfunctioning.
Fig. 6 is the schematic side view of the Driving study model car steering that the utility model the 3rd embodiment provides; Fig. 7 is that schematic diagram is cutd open in the rotor plate part-structure side of the Driving study model car steering that Fig. 6 provides; As shown in fig. 6-7, the Driving study model car steering that the utility model the 3rd embodiment provides is on the basis of the second embodiment, further, Driving study model car steering also comprises copper sheathing 113, and copper sheathing 113 is set in outside elbow and dwang 110.Copper has good ductility, smoothness and fastness to rubbing, copper sheathing 113 is adopted to be set in outside elbow and dwang 110, utilize the intermediate bearing that copper sheathing 113 contacts with card with dwang 110 as elbow, due to the smoothness of copper itself, make the rotation of elbow and dwang 110 and card more smooth and easy, improve the flexibility ratio of steering, and, wearing and tearing occur on copper sheathing 113, to the wearing and tearing of elbow and dwang 110 when decreasing rotation, extend the serviceable life of propons 101 and steering link 104, directly change after copper sheathing 113 is worn, avoid and propons 101 or steering link 104 are changed, reduce the maintenance cost of steering.
In the present embodiment, Driving study model car steering also comprises drive axle support 114 and fixed cover 115, drive axle support 114 is vertically fixed on base plate 102, fixed cover 115 rotates the upper end being arranged on drive axle support 114, rotate in vertical plane for making fixed cover 115, transmission shaft 109 passes fixed cover 115 and is rotationally connected with fixed cover 115, and the middle part of transmission shaft 109 is provided with circumferential clasp, and the radius of circumferential clasp is greater than the internal diameter of fixed cover 115.
Drive axle support 114 is fixed on base plate 102, fixed cover 115 is provided with in the upper end of drive axle support 114, fixed cover 115 rotates and is arranged on drive axle support 114, make transmission shaft 109 can regulate angle between base plate 102, and then regulate the contact of transmission shaft 109 and tooth bar 106 and engage, transmission shaft 109 is through in fixed cover 115 simultaneously, rotates in fixed cover 115.
Utilize the circumferential clasp arranged in the middle part of transmission shaft 109, transmission shaft 109 is fastened on fixed cover 115, avoid transmission shaft 109 play back and forth in fixed cover 115, can not normally use, drive axle support 114 and fixed cover 115 make bearing circle 118 and transmission shaft 109 under the normal rotation situation of guarantee, achieve simple and quick installation, dismounting and change is convenient simultaneously, and, because the tooth of transmission shaft 109 engages with the tooth of tooth bar 106, long-time use, wearing and tearing can be there are and the tooth of transmission shaft 109 and the tooth of tooth bar 106 are departed from coordinate, transmission shaft 109 idle running can not be with carry-over bar 106 to be subjected to displacement, and by utilizing fixed cover 115, just can regulate the angle of transmission shaft 109 and base plate 102, adjusting angle, and then regulate the mesh degree of the tooth of transmission shaft 109 and the tooth of tooth bar 106, the tooth of transmission shaft 109 is engaged with the tooth on tooth bar 106.
Further, pusher dog 107 is arranged on the middle part of tooth bar 106, and the adjacent pusher dog 107 of tooth of tooth bar 106 is arranged.The adjacent pusher dog 107 of tooth bar 106 is arranged, and pusher dog 107 is arranged on the middle part of tooth bar 106, the Main Load of pusher dog 107 is made to concentrate on the middle part of tooth bar 106, the stress balance of tooth bar 106, rational in infrastructure, ensure that good transmission performance and there is outstanding shop characteristic, extending the serviceable life of tooth bar 106.
Fig. 8 is the schematic side view of the Driving study model car that the utility model the 4th embodiment provides; Fig. 9 is the schematic top plan view of the Driving study model car that Fig. 8 provides; Figure 10 is the schematic top plan view of the wheel of the Driving study model car that Fig. 8 provides.As seen in figs. 8-10, the utility model additionally provides a kind of Driving study model car, comprise car body and above Driving study model car steering, preferably, adopt the Driving study model car steering that the utility model first embodiment provides, Driving study model car steering is arranged on the front end of the base plate 102 of car body, and each rotor plate 103 is provided with wheel 116 away from the side of propons 101, wheel 116 and rotor plate 103 are rotationally connected, and travel for making car body.Adopt the Driving study model car of above-mentioned Driving study model car steering, can simulate the motion that steering wheel rotation 118 turns to motor car wheel 116, make student learn to drive more quick, efficiency is higher.
Further, Driving study model car also comprises pole 117, and pole 117 two ends are provided with screw thread, one end of pole 117 is threaded with rotor plate 103, wheel 116 is set on pole 117, and the other end nut of pole 117 is fixed, for clamping wheel 116.Pole 117 is fixed on rotor plate 103, wheel 116 is set in the outside of pole 117, and is fixed on pole 117 with nut by wheel 116, and wheel 116 can rotate on pole 117, ensure that the normal traveling of vehicle, adopt this structure to be rotatably connected on rotor plate 103 by wheel 116, structure letter is answered and sound construction, simultaneously, if wheel 116 breaks down, only need to screw lower nut, directly wheel 116 is carried out changing, easy to use.
For the ease of observing, Driving study model car also comprises bearing circle 119 for subsequent use, and bearing circle 119 for subsequent use rotates and is arranged on car body, and the adjacent bearing circle 118 of bearing circle 119 for subsequent use is arranged, and bearing circle 119 for subsequent use is connected with transmission shaft 109 by driving-belt.Rotate bearing circle 119 for subsequent use, the transmission shaft 109 of bearing circle 118 is driven to rotate by driving-belt, and then band carry-over bar 106 slides, realize turning to of steering, utilize bearing circle 119 for subsequent use also can realize the rotation of steering, make in teaching, bearing circle 119 for subsequent use can be operated turn to, the rotation of bearing circle 118 can not be blocked, the rotation process of bearing circle 118 more intuitively and is clearly presented, facilitate student to carry out observing, understand and learning, improve the learning efficiency of driving instruction.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a Driving study model car steering, it is characterized in that, comprise propons, the base plate that described front axle bracket is located at car body is fixedly connected with described base plate, the two ends of described propons are respectively equipped with rotor plate, described rotor plate vertically arranges and is rotationally connected with described propons, and two rotor plates be arranged in parallel;
Also steering link is provided with between two described rotor plates, the two ends of described steering link are rotationally connected with described rotor plate respectively, described steering link is provided with shifting block, adjacent described steering link is provided with tooth bar, the pusher dog that described tooth bar is provided with tooth and coordinates with described shifting block, described tooth bar and pin frame are slidably connected, and described pin frame is fixed on described base plate;
Described base plate is also provided with transmission shaft, described transmission shaft is inclined on described car body, described transmission shaft and described car body are rotationally connected, and one end of described transmission shaft is provided with tooth and engages with the tooth of described tooth bar, and the other end of described transmission shaft is fixedly connected with the center of bearing circle.
2. Driving study model car steering according to claim 1, it is characterized in that, the two ends of described steering link are the elbow that bearing of trend is identical, described elbow and described rotor plate are rotationally connected, described shifting block is arranged on the middle part of described steering link, and the bearing of trend of described shifting block is contrary with the bearing of trend of described elbow.
3. Driving study model car steering according to claim 2, is characterized in that, described propons two ends are respectively equipped with the vertical dwang arranged, and described dwang and described rotor plate are rotationally connected.
4. Driving study model car steering according to claim 3, it is characterized in that, described Driving study model car steering also comprises card, described card comprises upper clamp slice and lower card, described upper clamp slice and described lower card are disposed side by side on the side of the close described propons of described rotor plate, the link of described propons and described dwang is arranged between described upper clamp slice and described lower card, described dwang to be connected with described upper clamp slice and described lower card rotating with described lower card through described upper clamp slice, the elbow of described steering link passes described upper clamp slice and is rotationally connected with described upper clamp slice.
5. Driving study model car steering according to claim 4, is characterized in that, described Driving study model car steering also comprises copper sheathing, and described copper sheathing is set in outside described elbow and described dwang.
6. Driving study model car steering according to claim 1, it is characterized in that, described Driving study model car steering also comprises drive axle support and fixed cover, described drive axle support is vertically fixed on described base plate, described fixed cover rotates the upper end being arranged on described drive axle support, rotate in vertical plane for making described fixed cover, described transmission shaft passes described fixed cover and is rotationally connected with described fixed cover, the middle part of described transmission shaft is provided with circumferential clasp, and the radius of described circumferential clasp is greater than the internal diameter of described fixed cover.
7. Driving study model car steering according to claim 1, it is characterized in that, described pusher dog is arranged on the middle part of described tooth bar, and the adjacent described pusher dog of tooth of described tooth bar is arranged.
8. a Driving study model car, it is characterized in that, comprise car body and the Driving study model car steering described in claim 1-7 any one, described Driving study model car steering is arranged on the front end of the base plate of described car body, each described rotor plate is provided with wheel away from the side of described propons, described wheel and described rotor plate are rotationally connected, and travel for making car body.
9. Driving study model car according to claim 8, it is characterized in that, described Driving study model car also comprises pole, described pole two ends are provided with screw thread, one end of described pole is threaded with described rotor plate, described wheel is set on described pole, and the other end nut of described pole is fixed, for wheel described in clamping.
10. Driving study model car according to claim 8, it is characterized in that, described Driving study model car also comprises bearing circle for subsequent use, described rotating of steering wheel for subsequent use is arranged on described car body, the adjacent described bearing circle of described bearing circle for subsequent use is arranged, and described bearing circle for subsequent use is connected with described transmission shaft by driving-belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104537914A (en) * | 2015-01-27 | 2015-04-22 | 郑建宽 | Driving learning model vehicle steering system and driving learning model vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104537914A (en) * | 2015-01-27 | 2015-04-22 | 郑建宽 | Driving learning model vehicle steering system and driving learning model vehicle |
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