KR100637657B1 - Parking Apparatus - Google Patents

Abstract

The present invention further reduces the space required by reducing the space required for the parking plate hanger member by further reducing the space required by moving the parking plate by the sprocket of a small size while simultaneously decelerating to a desired rotation ratio using a large radius load pulley. It relates to a parking device that makes it possible to use effectively. That is, it provides a parking device that can be easily designed and mounted in a small space by minimizing wasted space that is not used for parking.

Parking, sprocket

Description

Parking Device {Parking Apparatus}

1 is a view showing a perspective view of a conventional parking lot value.

2 to 4 is a view showing a side schematic view of a conventional parking lot value.

6 is a diagram illustrating a partially enlarged view of a conventional parking lot value.

6 is a diagram showing a front view of a conventional parking lot value.

7 is a side schematic view of an embodiment of the present invention.

8 is an enlarged side view of an embodiment of the present invention.

9 is a schematic diagram illustrating a chain structure of one embodiment of the present invention.

Figure 10 is a schematic diagram showing a guide rail portion of an embodiment of the present invention.

11 is a side schematic view of one embodiment of the present invention.

The present invention relates to a parking device. More specifically, the present invention relates to an electrically driven parking lot that parks a large number of vehicles in a small area while circulating a plurality of vehicles in a vertical direction by an electric driving force.

1 is a perspective view of a conventional vertical circulation electric drive parking value, Figures 2 to 4 is a side view thereof, Figure 5 is an enlarged view of an enlarged area in circle A of Figure 2 and Figure 6 is a front view thereof. The parking device has a symmetrical configuration. However, it is sufficient that a driving device such as a motor or a reducer is provided on only one side. As shown in FIG. 1, the rotational force of the motor is transmitted to the drive shaft 22 through the reducer 100. When the drive shaft rotates, as shown in FIG. 5, the drive sprocket 102 axially coupled to the drive shaft rotates, and then the first interlocked sprocket 104 coupled by the drive sprocket and the chain rotates, and the first interlocked sprocket rotates. In this case, the intermediate shaft 105 axially coupled thereto rotates, and when the intermediate shaft rotates, the second interlocking sprocket 106 also axially coupled to the intermediate shaft rotates. It is advantageous that the first interlock sprocket has a large radius and the second interlock sprocket has a small radius to reduce the rotation speed. The rotation of the second interlock sprocket is transmitted to the load sprocket 108 through the chain so that the load sprocket rotates with the load shaft. The detailed shape is shown in the enlarged view of FIG. 5 or the front view of FIG. 6. Larger sprockets are advantageous for reducing the speed of rotation. In general, since it is difficult to sufficiently reduce the rotation speed with only the speed reducer, further reduction is achieved by adjusting the size of the driving sprocket, the first interlocking sprocket, the second interlocking sprocket, and the load sprocket. That is, the first interlock sprocket is much larger than the drive sprocket or the second interlock sprocket and the load sprocket is much larger than the second interlock sprocket. Therefore, further reduction is achieved by using the rotation ratio between the sprockets.

Semicircular grooves 112 are formed at regular intervals on the outer circumference of the load sprocket. This groove serves to move the chain structure having a shape like a land trap formed in the vertical direction. This chain structure is guided and moved by a guide rail 113 having a shape such as a vertically formed land trap. The chain structure has a reverse triangular hook member 110 is connected to the vehicle support plate at regular intervals, and one side of the reverse triangular hook member is coupled to the support member 114 for holding the parking plate. A pair of cylindrical jig 111 is formed at the other side in contact with the semicircular groove 112.

As shown in Figure 3 the reverse triangular hook member is formed at a predetermined interval. At the point where the upper triangular hook member and the chain are coupled, a pair of jig is formed so that the pair of jig 111 is engaged with a semicircular groove formed at the outer circumference of the load sprocket 108 to move the chain. Each hanger member 110 is moved. The reverse triangular hook member is caught by the vehicle support plate 302 and moved together. Therefore, the plurality of vehicles are parked while the vehicle is moved to a location by driving the parking lot while the vehicles are mounted on the plurality of vehicle support plates.

Each of the shafts, that is, the driving shaft, the intermediate shaft and the load shaft are connected to the left and right sides as shown in FIG. 6 and formed long, and each pair of sprockets and a pair of chain structures formed opposite to the left and right sides are formed. Of course, the parking device of the symmetrical structure is formed by the movement at the same time.

According to the prior art as described above, by moving the inverted triangular hook member 110 by the semi-circular groove 112 formed on the outer periphery of the load sprocket, the chain structure in which the inverted triangular hook member is coupled at regular intervals is moved. By moving the parking plate coupled to the reverse triangular hook member is made a position movement of the parked vehicle.

According to the prior art, the load sprocket 108 must be large in size to obtain a sufficient reduction ratio from the rotation of the motor. Therefore, the conventional device, which is engaged by the semi-circular groove of the outer circumference of the load sprocket, is moved by a long distance when the load sprocket is rotated once, and also the radius of the rotating part of the chain shaped like a land trap increases accordingly. You lose.

Therefore, in the parking apparatus that needs to park a large number of vehicles in a small space, the conventional parking lot as described above has a long length from the load shaft to the reverse triangular hook member, so that a lot of space is used for purposes other than parking. Wasted. Therefore, it is very disadvantageous in designing and installing a parking space in a small space.

An object of the present invention is to provide a parking device that can be easily designed and mounted in a small space.

More specifically, the present invention wastes space by making it possible to reduce the rotation radius of the chain structure, in particular, the linear distance from the load shaft, to which the plurality of reverse triangular hook members are moved by the load sprocket without changing the size of the load sprocket. To prevent this.

On the other hand, it is an object of the present invention to provide a parking device that can reduce the number of shafts and the number of sprockets required by reducing the space limitation in the deceleration through the difference in the sprockets.

The present invention provides a drive unit, a load pulley for receiving a driving force from the drive unit, wherein the load pulley is formed opposite to both sides of the parking device, and a load shaft axially coupled to the pair of load pulleys, A pair of opposed load sprockets that are axially coupled and rotate together with the load shaft, a plurality of parking plate hanger members formed opposite to both sides of the apparatus, and connected to the plurality of parking plate hanger members, An intermediate chain member forming a pair of chain structures formed in line with the parking plate hanging member, and a parking plate coupled to the opposite pair of parking plate hanging members, wherein the load sprocket rotates more than the load pulley. Small radius, a plurality of grooves for engaging the load sprocket is formed on the upper side of the parking plate hanging member, the middle A plurality of grooves are formed on the upper side of the chain member for engaging the load sprocket, and the intermediate chain member adjacent to the parking plate hanger member is rotatably coupled to each other by a coupling pin. A predetermined number of intermediate chain members are coupled between neighboring parking plate hook members among the hook members, and the parking plate hook member and the intermediate chain members have a plurality of grooves respectively formed on an upper side thereof. The parking device connected to the parking plate hanger member is moved while the pair of opposite chain structures composed of the parking plate hanger member and the intermediate chain member are moved by the rotation of the pair of load sprockets by moving in engagement with the vehicle. It is about.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

7 and 8 illustrate an embodiment of the parking lot value of the present invention. 1 to 6, the side view and the enlarged view are shown in Figs.

The parking lot value of the present invention is also a parking lot value for moving a parking plate supported by a vehicle by receiving rotational force from a driving unit such as an electric motor. Here, the driving part is used as a concept including not only the electric motor but also devices existing in the intermediate power transmission path to transfer the driving force of the electric motor to the load shaft, such as a speed reducer, an intermediate shaft or an intermediate pulley, and an intermediate sprocket. In the present invention, since there are many differences between the rotational speed of the motor and the rotational speed of the parking plate, a reduction device for reducing the rotational speed of the motor is used. Preferably, a reduction gear is used to reduce the rotational force of the motor, and further reduction is made using the difference in the radius of the sprocket.

The driving force from the driving unit is transmitted to the load pulley through a speed reducer, an intermediate pulley, or the like as in the prior art to rotate the load pulley 801. The load pulleys 801 are formed in pairs so as to face both sides of the parking device (see Fig. 6 for the related art). Although it is expressed as a load pulley for distinguishing the term from the load sprocket, it is a matter of course that the load pulley is also a sprocket. On the other hand, when the pair of load pulleys 801 rotates, the load shaft 803 axially coupled to the pair of load pulleys on both the left and right sides rotates. When the load shaft rotates, a pair of left and right load sprockets 800 also axially coupled to the load shaft 803 rotates. 7 and 8 are side views so that the load sprocket 800 or the load pulley 801 formed on one side of the opposite side is not shown, but the opposite load pulley 801 and the load connected to the other side by the load shaft 803 are shown. The sprocket 800 is present. As shown in FIG. 2, the load sprocket 800 is axially coupled to the load shaft to rotate with the load shaft and has a smaller radius than the load pulley.

The pair of load sprockets 800 mesh with a kind of chain structure, respectively, to move the chain structure. That is, opposing chain structures exist on the left and right sides of the parking apparatus of the present invention. The opposing pair of chain structures that engage the opposing pair of load sprockets 800 include a plurality of parking plate hook members 802 and a plurality of intermediate chain members 804 connected between the plurality of parking plate hook members. Is formed. The intermediate chain member 804 adjacent to the parking plate hanger member 802 is preferably rotatably coupled to each other by the coupling pin 806. A predetermined number of intermediate chain members 804 are coupled between the adjacent parking plate hanging members among the plurality of parking plate hanging members 802. According to the chain structure of FIG. 9, three intermediate chain members 804 are coupled between neighboring parking plate hanger members 802. The parking plate hanger member 802 and the intermediate chain member 804 connected in this way form a chain structure, such as a kind of running track, formed in the vertical direction as shown in FIG. 9. The chain structure is coupled to and guided by a guide rail 805 shaped like a kind of running track formed vertically as shown in FIG. 10. Of course, a pair of guide rails are formed in a form opposite to both sides of the parking device. The chain structure as shown in FIG. 9 is coupled to the guide rail portion 805 of FIG. 10 and moves like a chain along the guide rail portion. 11 shows a schematic diagram in which the chain structure is coupled to the guide rail portion 805. Since the guide rail is not different from the related art, detailed description thereof is omitted.

A plurality of grooves 808 for engaging the load sprocket are formed on the upper side of the parking plate hook member, and a plurality of grooves 807 for engaging the load sprocket are also formed on the upper side of the intermediate chain member. Therefore, when the load shaft 803 rotates, a pair of opposing load sprockets 800 axially coupled to the load shaft rotates, and when the load sprocket rotates, a plurality of parking plate hanger members 802 and a plurality of parking plate hook members 802 having grooves engaged therewith. A pair of opposing chain structures composed of an intermediate chain member 804 is moved. It goes without saying that the moving direction of the chain structure varies depending on the moving direction of the load shaft.

A pair of opposing parking plate hangers acting as components of a pair of opposing chain structures is coupled to a support member 812 for supporting the parking plate 810, respectively. The parking plate 810 on which the vehicle is mounted by the pair of opposing left and right support members 812 coupled to the member 802 is suspended to move the vehicle while moving the position of the vehicle.

According to the present invention, the load pulley 801 which receives the driving force for the rotation of the load shaft of the large radius uses a large radius while the load sprocket 800 for moving the chain structure has a small radius. In the case where the space to be entered is determined, the driving force is transmitted by using a load pulley of a larger size than the prior art, so that sufficient deceleration is possible, so that the interlocking shaft and the interlocking sprocket can be omitted, thereby reducing the manufacturing cost. Even if the space is narrow compared to the technology, the linear distance between the load shaft and the chain structure can be shortened to reduce the use space, thereby making it easy to design and mount in a small space.

Parking unit is very important to reduce the manufacturing cost and the space used. The present invention has a very good effect compared to the conventional apparatus in this respect.

Claims (4)

In the parking device, Drive unit, A load pulley for receiving a driving force from the driving unit, the load pulley being formed opposite to both sides of the parking device; A load shaft axially coupled to the pair of load pulleys, A pair of opposing load sprockets axially coupled to the load shaft and rotating with the load shaft; A plurality of parking plate hanger members formed opposite to both sides of the apparatus, An intermediate chain member connected between the plurality of parking plate hanging members to form a pair of chain structures formed in line with the plurality of parking plate hanging members; To include a parking plate coupled to the pair of parking plate hanging member facing, The load sprocket has a smaller radius of rotation than the load pulley, On the upper side of the parking plate hook member is formed a plurality of grooves for engaging the load sprocket, The upper side of the intermediate chain member is formed with a plurality of grooves for engaging the load sprocket, The intermediate chain member adjacent to the parking plate hook member is rotatably coupled to each other by a coupling pin, The parking plate hanger member and the intermediate chain member have a plurality of grooves respectively formed at an upper side thereof in engagement with the pair of load sprockets so that the parking plate hanger member and the intermediate chain are rotated by the rotation of the pair of load sprockets. The parking plate connected to the parking plate hanger member is moved while a pair of opposing chain structures composed of members moves. Parking device. The method of claim 1, Parking plate support members are respectively coupled to one side of the pair of parking plate hanging members facing each other, The parking plate support member is coupled to the parking plate Parking device. The method of claim 1, A predetermined number of intermediate chain members are coupled between neighboring parking plate hanging members among the plurality of parking plate hanging members. Parking device. The method according to any one of claims 1 to 3, The driving unit With an electric motor, It includes a reducer for transmitting a driving force by reducing the rotational speed between the electric motor and the load shaft Parking device.

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