TWI700204B - Platform type vehicle positioning system - Google Patents

Abstract

Present invention is related to a platform type vehicle positioning system. The platform type vehicle positioning system has a parking platform with two mounted grooves configured to a front end and a rear end of the parking platform. Each mounted groove has a base and a vehicle positioning device is mounted on each base. Two linear driven elements with opposite driven directions are mounted on a middle of each vehicle positioning device. A pushing block is mounted on a driven end of each linear driven element. When a vehicle is parked on the parking platform, two front wheels and two rear wheels of the vehicle are placed on two sliding tables of each vehicle positioning device respectively. The linear driven elements is able to move the front wheels or the rear wheels of the vehicle by activated the pushing block in order to adjust a position of the vehicle to achieve visual recognition or maintenance works afterward.

Description

Platform type car positioning system

The invention relates to a system for positioning an automobile, in particular to a platform type automobile positioning system.

The existing car positioning structure, such as the positioning structure used in the car washing device, uses tracks on the ground to guide the wheels of the vehicle into the car washing device, thereby allowing the car to be located in an appropriate position for subsequent car washing operations.

The aforementioned method of using the ground track to guide the wheels can locate the car to the roughly required position, but since the car can no longer adjust the left and right positions after entering, the positioning method of using the track to guide the wheels is still Insufficient, it cannot be applied in the use environment that requires fine positioning of the car body.

Since the structure of the existing positioning car cannot finely adjust the position of the car body, it is not suitable for use in environments where fine positioning of the car body is required. For this reason, the present invention is provided with a platform-type car positioning system that can push the position of the wheel left and right, and can precisely locate the position of the car.

In order to achieve the above objective, the present invention provides a platform type vehicle positioning system, which includes a parking platform and two vehicle body positioning devices respectively integrated on the front and rear sides of the parking platform, wherein:

The parking platform is provided with two installation grooves on the front and rear sides, and a base is provided in each of the two installation grooves, and each base is a seat body extending laterally in the left and right directions;

Each vehicle body positioning device is combined with each of the bases and is located in each installation groove. Each vehicle body positioning device is combined with a floor structure on the base, and two lateral sliding tables are combined on the left and right sides of each floor structure. , A bearing plate is provided on the top of each horizontal sliding platform, each bearing plate can slide horizontally with respect to each bottom structure, and the height of each bearing plate is located on the top of the parking platform, and two linear driving elements are combined in the middle of each bottom structure, The two linear driving elements are arranged horizontally and the driving direction is opposite to the left and right. Each linear driving element is provided with a driving end, and each driving end is combined with a push wheel block. Each push wheel block is located on the inner side of each supporting plate. The block is provided with a push wheel part extending in the horizontal direction, and each push wheel part can extend into the upper side of each load board from the side of each load board.

Further, in the present invention, a wheel positioning bar is respectively fixed on the front and rear sides of the top surface of each bearing plate, and each wheel positioning bar is an inverted V-shaped elongated body extending in the horizontal direction.

Further, each bottom plate structure of the present invention includes two bottom plates arranged symmetrically, the two bottom plates are combined on each of the bases, and each lateral sliding table and each linear driving element of each vehicle body positioning device are respectively combined in the matching The outer and inner sides of each floor in the transverse direction.

Further, each horizontal sliding table of the present invention is combined with a horizontally extending rail seat on the front and rear sides of each bottom plate, and a horizontally arranged linear slide rail is combined with each rail seat. Combined on the front and rear paired two linear slide rails; each linear drive element is an electric sliding table and is provided with an electric sliding table track, and each electric sliding table track is combined with each bottom plate and partially penetrates into each matching Below the bearing plate, each driving end is a sliding table and is arranged on each electric sliding table track.

Further, the parking platform of the present invention is provided with a foundation frame, the two installation grooves are respectively formed in the front half and the rear half of the foundation frame, and a platform top plate is detachably connected to the top surface of the foundation frame Structure, the platform top plate structure covers the top surface of the foundation frame except for the position above the two bases.

Furthermore, of the two bases of the present invention, the base on the front side is fixed in combination with the foundation frame, and on the left and right sides of the mounting groove on the rear side are respectively provided with an extension extending in the front and rear directions There is a trolley on each trolley track, and the base on the rear side is combined with the two trolleys and can move forward and back along the two trolley tracks. The foundation frame is located on the two trolley tracks A servo motor and a bearing seat are respectively fixed between the front and rear positions. The servo motor is connected with a screw, the free end of the screw pivots through the bearing seat, and a nut is screwed on the screw. The top is connected to the base on the rear side.

When the present invention is used, the car is driven on the parking platform, and the two front wheels and the two rear wheels of the car are driven to the two load-bearing plates of the positioning devices of each car body. At this time, the car can be slightly forward or backward adjusted to an appropriate position, and then When it is necessary to adjust the left and right positions of the car, since the two front wheels or the two rear wheels can slide left and right with the respective bearing plates, the linear drive elements are used to selectively drive the push wheel blocks, for example, the push wheel block on the left front is driven to push When the wheel pushes the front left wheel to the left, it can drive the front side of the car to move to the left. Through the above method, the front and rear sides of the car can be freely adjusted to the appropriate left and right positions, and the position of the car can be positioned.

The effect of the present invention is that after turning on the left and right wheels on each vehicle body positioning device, the left and right positions of the car can be changed by pushing the wheels, and the position of the car can be precisely positioned according to the positioning requirements, which is suitable for precise positioning. Where the car body is used.

In order to understand the technical features and practical effects of the present invention in detail, and implement it according to the content of the specification, the preferred embodiment shown in the figure is further described in detail as follows.

Please refer to the preferred embodiments of the present invention shown in FIGS. 1 to 5. The present invention provides a platform-type car positioning system, which includes a parking platform 10 and two vehicle bodies respectively integrated on the front and rear sides of the parking platform 10 Positioning device 20, wherein:

The parking platform 10 can be the ground or any platform on which cars can park. For example, in the preferred embodiment, the parking platform 10 is provided with a foundation frame 11, which is a platform frame structure. The front half and the back half of the foundation frame 11 respectively form a first mounting groove 12 and a second mounting groove 13, the first mounting groove 12 is a long rectangular groove extending in the left-right direction, and the second mounting groove 13 is a rectangular groove. On the left and right sides of the second installation groove 13, a trolley rail 131 extending in the front and rear directions is respectively provided. Each trolley rail 131 is provided with a front and rear movable form. Trolley 132, the two trolleys 132 are arranged symmetrically on the left and right; the parking platform 10 is additionally provided with two bases 14, the two bases 14 are respectively horizontally extending in the left and right directions, the base 14 on the front side is set on the In a mounting groove 12, a base 14 located on the rear side is spanned between two trolleys 132, and the base 14 located on the rear side can move forward and back along the two trolley rails 131 through the two trolleys 132.

With the base 14 on the rear side, a servo motor 15 and a bearing seat 151 are respectively fixed at the front and rear positions of the foundation frame 11 between the two trolley rails 131. The servo motor 15 is connected with a screw 152, and the screw 152 extends in the front-rear direction and pivots through the bearing housing 151 with a free end. A nut 153 is screwed into the screw 152, and the top of the nut 153 is connected to the base 14 located on the rear side. Thereby, when the servo motor 15 drives the screw 152 to rotate, the nut 153 can drive the base 14 and the two trolleys 132 to move back and forth along the two trolley rails 131 to adjust their positions. A platform roof structure 16 is detachably combined with the top surface of the foundation frame 11. The platform roof structure 16 can be driven by cars and includes a plurality of top plates 161 covering the top surface of the foundation frame 11. The platform top plate The structure 16 covers the top surface of the foundation frame 11 except for the position above the two bases 14.

The two vehicle body positioning devices 20 have the same structure. The two vehicle body positioning devices 20 are respectively fixed on the front and rear bases 14 of the parking platform 10, and the left and right widths of the two vehicle body positioning devices 20 are respectively equivalent to the left and right widths of the car. Or slightly wider than the width of the car, the front and rear distance between the two body positioning devices 20 is adjusted to be equivalent to the front and rear distance between the two front wheels and the two rear wheels of the car.

Each vehicle body positioning device 20 is combined with a bottom plate structure 21 on each mating base 14. As in the preferred embodiment, the bottom plate structure 21 includes two bottom plates 211 arranged symmetrically on the left and right, and the two bottom plates 211 are respectively combined and fixed to the mating On the left half and right half of the base 14, each vehicle body positioning device 20 combines two horizontal sliding tables 22 on the outer side of the two bottom plates 211 in a symmetrical form, and combines two linear drives on the inner side of the two bottom plates 211 in a symmetrical form The element 23 is such that the two linear driving elements 23 are located in the middle of each bottom plate structure 21.

The left and right positions of the aforementioned two horizontal sliding tables 22 correspond to the left and right positions of the two front wheels or the two rear wheels of the automobile. The two horizontal sliding tables 22 are respectively combined with a horizontally extending rail seat 221 on the front and rear sides of the top surface of each bottom plate 211. Each rail seat 221 is combined with a horizontally arranged linear slide rail 222, and the front and rear linear slide rails 222 are respectively combined with a supporting plate 223, so that each supporting plate 223 can be laterally free with respect to each bottom plate 211 Sliding, a wheel positioning bar 224 is fixed on the front and rear sides of the top surface of each bearing plate 223, and each wheel positioning bar 224 is an inverted V-shaped elongated body extending in the horizontal direction.

The two linear driving elements 23 of each vehicle body positioning device 20 can be pneumatic cylinders, hydraulic cylinders or electric sliding tables. For example, the electric sliding table is selected as the linear driving element 23 in this preferred embodiment, and the two linear driving elements 23 are arranged horizontally. And the driving direction is opposite to the left and right, each linear driving element 23 is provided with an electric sliding table rail 231, and each electric sliding table rail 231 is combined with each bottom plate 211 and partially penetrates under each supporting plate 223, and is on each electric sliding table rail 231 There is a sliding table 232 as a driving end, and a push wheel block 24 is combined at each driving end, that is, each sliding table 232. Each push wheel block 24 is located on the inner side of the mating bearing plates 223 with a gap between the two. The top side of each push wheel block 24 is provided with a bump-shaped push wheel portion 241 extending laterally outward, and each push wheel portion 241 can extend from the side of each carrier board 223 into the upper side of each carrier board 223.

When the present invention is used, as shown in Figs. 5 to 8, the parking platform 10 is set within the range of a device for visually identifying cars or auto-maintaining cars. The operation of the above-mentioned device requires the car 30 to be positioned in a proper position to be good To play a role. Before driving the car 30 to the parking platform 10, adjust the front-rear distance between the front and rear vehicle body positioning devices 20 so that the front-rear distance between the two vehicle body positioning devices 20 can match the axis of the car 30 to be positioned. distance. When adjusting the front and rear distance between the two vehicle body positioning devices 20, the front and rear position of the vehicle body positioning device 20 on the rear side is changed. Before the adjustment, the rear half of the platform roof structure 16 is disassembled, and then as shown in Figure 5 As shown in FIG. 6, the screw 152 is driven by the servo motor 15 to rotate, and the base 14 on the rear side and the body positioning device 20 on the rear side are driven by the nut 153 to move forward and backward along the two carriage rails 131 with two carriages 132. The front-to-back distance between the two vehicle body positioning devices 20 is adjusted to conform to the wheelbase of the vehicle 30 to be positioned, and finally the platform roof structure 16 is installed and reset.

As shown in Figures 5 to 7, when the car 30 is parked on the parking platform 10, the front and rear wheels 31 are parked on the body positioning device 20 on the front and rear sides respectively, and the car 30 is driven on. During the process of the parking platform 10, the two wheels 31 on the front and rear sides of the car 30 are respectively driven to each vehicle body positioning device 20, so that each wheel 31 is opened on each of the supporting plates 223, and a pair of wheel positioning bars The front and rear positions of the wheels 41 are restricted by 224. At this time, the front and rear positions of the car 30 are fixed, and then the left and right positions of the car 30 can be adjusted by the respective car body positioning devices 20.

When each car body positioning device 20 adjusts the left and right positions of the car 30, as shown in FIG. 8, when the position of the front side of the car 30 needs to be moved to the left, the corresponding linear drive element 23 drives the left push wheel block 24, Push the left front wheel 31 to the left with the push wheel portion 241 of the left push wheel block 24. At this time, the two front wheels 31 of the car 30 will slide to the left at the same time with the mating bearing plate 223, turning the front side of the car 30 to the left. Move to a proper position and locate; when the front side of the car 30 needs to be moved to the right, another linear drive element 23 is used to drive the push wheel block 24 on the right side to push the front right wheel 31 to the right. The wheel 31 and the mating bearing plate 223 will slide rightward to the positioning position at the same time. When it is necessary to adjust the left and right positions of the rear side of the car 30, the vehicle body positioning device 20 on the rear side performs the adjustment, and the adjustment method is the same as that of the front side. After the left and right positions of the car 30 are adjusted, the aforementioned visual recognition or automatic maintenance device can start the operation of visual recognition or maintenance.

In addition to the above preferred embodiment, the present invention is to set the rear vehicle body positioning device 20 in a form capable of adjusting the front and rear positions, and the rear base 14 can also be directly fixed in the second mounting groove 13, that is The structure of the base 14 on the rear side is changed to the same structure as that of the base 14 on the front side, and then the vehicle body positioning device 20 on the rear side is combined with the base 14 on the rear side, so that the left and right positions of the car 30 can still be positioned. Function. In addition to combining two wheel positioning bars 224 on the front and rear sides of each supporting plate 223 as in the foregoing preferred embodiment, the present invention may also not have two wheel positioning bars 224 on each supporting plate 223. After the wheels 31 of the automobile 30 are opened on the bearing plates 223, the automobile 30 can be positioned at the proper front and rear positions as long as the automobile 30 moves forward and backward.

The foregoing descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of the rights claimed by the present invention. All other equivalent changes or modifications completed without departing from the spirit disclosed by the present invention shall be included in the present invention. Within the scope of patent application.

10 Parking platform 11 Foundation frame 12 First installation groove 13 Second installation groove 131 car track 132 car 14 Base 15 Servo motor 151 bearing housing 152 screw 153 screw cap 16 platform roof structure 161 roof panel 20 car body positioning device 21 Floor panel structure 211 Floor panel 22 Horizontal slide 221 track seat 222 Linear slide rail 223 Carrier plate 224 Wheel alignment strip 23 Linear drive elements 231 electric sliding table track 232 sliding table 24 Pushing wheel block 241 Pushing wheel department 30 Automobiles 31 Wheels

Figure 1 is a perspective view of a preferred embodiment of the present invention. Figure 2 is an exploded view of the first half of the preferred embodiment of the present invention. Figure 3 is a perspective view of the second half of the preferred embodiment of the present invention. Figure 4 is an exploded view of the second half of the preferred embodiment of the present invention. Fig. 5 is a side view of the base on the back side of the preferred embodiment of the present invention. 6 is a schematic diagram of adjusting the front and rear positions of the base on the rear side of the preferred embodiment of the present invention. Fig. 7 is a schematic diagram of parking a car in a preferred embodiment of the present invention. Fig. 8 is an action diagram of pushing the wheels to adjust the left and right positions of the car in the preferred embodiment of the present invention.

10 Parking platform 11 Foundation frame 16 Platform roof structure 161 Roof 20 car body positioning device

Claims (4)

A platform type automobile positioning system includes a parking platform and two vehicle body positioning devices respectively integrated on the front and rear sides of the parking platform, wherein: the parking platform is provided with two installation grooves on the front and rear sides, and The parking platform is provided with a foundation frame. The two installation grooves are respectively formed in the front half and the rear half of the foundation frame. A base is provided in each of the two installation grooves, and each base is a seat extending laterally in the left and right directions. The top surface of the foundation frame body is detachably combined with a platform top plate structure, the platform top plate structure covers the top surface of the foundation frame body except for the position above the two bases; each vehicle body positioning device is combined with each base Above and located in each installation groove, each vehicle body positioning device is combined with a bottom plate structure on the base, and two horizontal sliding tables are combined on the left and right sides of each bottom plate structure, and a bearing plate is provided on the top of each horizontal sliding table Each bearing plate can slide laterally with respect to each bottom structure, and a wheel alignment bar is fixed on the front and rear sides of the top surface of each bearing plate. Each wheel alignment bar is an inverted V-shaped elongated body extending in the horizontal direction, and The high and low positions of each bearing board are located on the top of the parking platform. Two linear drive elements are combined in the middle of each floor structure. The two linear drive elements are arranged horizontally and the driving directions are opposite to each other. Each linear drive element is provided with a drive end. Each drive end is combined with a push wheel block, and each push wheel block is located on the inner side of each matching bearing plate. Each push wheel block is provided with a push wheel part extending in the horizontal direction, and each push wheel part can be extended in from the side of each bearing plate Above each bearing board. For example, the platform-type automobile positioning system of claim 1, wherein each floor structure includes two symmetrical two floor plates, the two floor plates are combined on each of the bases, and each horizontal sliding platform and each line of each vehicle body positioning device The sex drive elements are respectively combined on the outer and inner sides of each mating bottom plate in the transverse direction. For example, the platform type automobile positioning system of claim 2, wherein each horizontal sliding table is combined with a horizontally extending rail seat on the front and rear sides of each bottom plate, and a horizontally arranged linear rail seat is combined with each rail seat. Slide rails, each of the load-bearing plates is combined on two linear slide rails that are paired at the front and rear; The linear drive element is an electric sliding table and is provided with an electric sliding table track. Each electric sliding table track is combined with each bottom plate and partially penetrates under each supporting plate, and each driving end is a sliding table and is arranged on each Electric sliding table track. The platform-type vehicle positioning system of any one of claims 1 to 3, wherein the base on the front side of the two bases is fixed in combination with the foundation frame, and is fixed on the left side of the mounting groove on the rear side. , The right sides are respectively provided with a trolley track extending in the front and rear directions, and each trolley track is provided with a trolley, and the base on the rear side is combined across the two trolleys and can follow the two trolley tracks. , Moving backward, a servo motor and a bearing seat are respectively fixed at the front and rear positions of the foundation frame between the two trolley rails. A screw is connected to the servo motor, and the free end of the screw pivots through the bearing seat, A nut is screwed on the screw, and the top of the nut is connected to the base located on the rear side.

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