KR101975413B1 - Direction switching apparatus for tunnel type car washer - Google Patents

Abstract

The present invention relates to a direction switching device for a tunnel-type car washer, which is installed in front of an entrance and exit of a tunnel-type car washer to switch the direction of the vehicle in and out, A base 120 having a center axis 121 fixed to the lower surface of the coaxial line with the circular table 110 and having a predetermined height; A rail part 130 having a plurality of ring-shaped rings having different diameters around the base 120 and fixing the rings to the ground; A shaft support portion 140 protruding in a ring shape at the bottom surface center of the table 110 to engage with the base 120 and to receive the bearing 141 in a spacing space formed between the center shaft 121; A roller 150 coupled to a plurality of brackets 151 provided on a plurality of rotation radii corresponding to the rails 130 on the bottom surface of the table 110 and rotating on an upper surface of the rail 130; A table gear teeth 160 protruding at regular intervals along an outer circumferential surface of the table 110; The control unit 170 includes a control unit 170 coupled to the table gear 160 at one side of the table 110 to rotate the table 110 so that the ground surface of the table 110 is greatly reduced, This excellent tunnel-type car was designed to constitute a direction changing device.

Description

TECHNICAL FIELD [0001] The present invention relates to a direction switching device for a tunnelled car washer,

The present invention relates to a direction changing device for a tunnelled car washer, and more particularly to a direction changing device for automatically switching the direction of a car in and out by installing it in front of an entrance and exit of a tunnel type washing machine installed in a narrow space The present invention provides a direction switching device for a tunnel-type car washer, which is easy to install and maintain, and excels in usability by eliminating various excavation works by forming a structure in which rotation operation can be smoothly performed while significantly reducing ground clearance of the table.

Generally, an automatic car washer is installed in a car wash so as to save time and effort required for car washing, so that a user can wash car wash more conveniently and efficiently.

Particularly, a tunnel type car washer is installed in a gas station as well as a car operator can pass through a tunnel while being carried in a vehicle, and all the car washes are performed automatically so that the car can be easily handled in a short time.

The construction of the tunnel type washing machine will be schematically described with reference to the known patent No. 10-0155604. In the tunnel type washing machine, a stationary washer body having a tunnel shape is provided on the bottom surface, a washing part is formed on the front part of the washing machine body, And a pair of parallel conveyors for carrying the wiped portion to the rear portion and forming a drying portion on the rear portion and carrying the object to be cleaned from the front into the main body of the washing machine and carrying it out from the outlet of the body of the car washer, A wheel on one side of the vehicle is supported and conveyed, and a wheel on the other side of the cleaned vehicle is supported and conveyed by the other conveyor so as to be guided by one conveyor.

The above-mentioned tunnel type washing machine takes a considerable space with only the body of the washing machine, and if the sufficient path for inserting / leaving the vehicle can not be secured, the vehicle can not be transported in a normal position within the car washer, And it is difficult to install on one site.

In recognition of the above-mentioned problems, Japanese Patent No. 10-0348981 discloses a car washer capable of transporting a conveyor for conveying a vehicle in a left-right direction perpendicular to a conveying direction. The construction of the car was as follows.

And a conveyor device for carrying the object to be cleaned from the front into the car washer main body and carrying the car back from the inside of the car washer main body, A protrusion detecting device that detects that a part of the object to be cleaned on the conveyor apparatus protrudes to the outside in the left and right direction perpendicular to the conveying direction of the object to be cleaned more than the conveying device in the car washer, And a control device for stopping the driving of the conveyor device when the protrusion is detected.

On the other hand, the registration utility model No. 20- 0044977 discloses a turntable-type parking lot value for solving the difficulty of entering and leaving according to the narrow parking area of the conventional elevator-type parking apparatus, and its construction will be described below.

In the parking lot of a vehicle, a certain depth of ground is excavated in a certain depth of area, then a rail is laid, a carrier is assembled with a steel section, a wheel is installed at the lower end thereof, and a driving motor A circular steel pipe with a circular rail mounted thereon is installed on the upper surface of the carrier, and a wheel contacted to the turn table is pivoted on the circular rail by a position detector, and a support shaft is installed at the center of the turn table, And a support roller is fixed to the outer periphery of the support shaft and the turntable as a bolt, a plate is adhered to the outer periphery of the turntable, and a supporting roller that rotates while supporting the plate is embedded in both sides of the ground And the chain is engaged with the gear shaft of the rotary motor It is adapted to fixed to the bottom of the table to the line and turning coincidentally.

Registration No. 10 - 0155604 (Feb. 18, 1999) Patent No. 10-0348981 (December 28, 2002) Registration Practical Utility Model No. 20 - 0044977 (October 25, 1989)

The tunnel type washing machine to which the conventional technique as described above is applied has an advantage in that the car is automatically washed while passing through the tunnel while being aboard the vehicle, and thus the demand is rapidly increasing.

However, since the tunnel type washing machine is configured to sequentially form the washing unit, the wax unit, the drying unit, and the like in the main body, and to convey the vehicle by installing a conveyor leading from the entrance to the exit, a considerable size space is required for installation of the main body have.

In addition, in order to allow the vehicle to enter and exit the tunnel type car washer body, a certain size or more space for turning the vehicle must be secured in front of the entrance and the exit, so that there are many restrictions on the installation site. The present invention has been made to solve the above problems.

In another conventional car washer, a structure capable of transporting a conveyor that carries the vehicle to the inside of the main body in a lateral direction perpendicular to the transportation direction is formed to normalize the car if the car can not enter a normal position .

However, since the above-described prior art basically assumes that the vehicle has entered the main body of the tunnel-type washing machine, it is a fundamental solution to the problem that it is difficult to install the tunnel type washing machine in a location condition in which a sufficient room for entrance and exit is difficult to secure There is a limit that can not be.

In another conventional turntable type parking apparatus, various structures for rotating a table are installed by drilling a ground of a certain depth to solve the difficulty of entering and leaving according to a narrow parking area of a conventional elevator type parking apparatus .

However, in the conventional technique, it is inevitable that the ground height of the table becomes much higher than the ground due to various constitutions such as a support shaft for rotating the table, support rollers, gears, chains, motors, etc. Therefore, There is a problem in that the above-described structures must be installed in the pit bottom portion.

Therefore, it is difficult to select a place such as the necessity of confirmation of whether or not the underground is buried, as well as to delay the process and increase the cost, There is a problem such as difficulty in maintenance.

Accordingly, the present invention has been made to solve the above-mentioned problems of the prior art,
A direction switching device (100) for a tunnular car washer, which is provided in front of an entrance and exit of a tunnel type washing machine and has a circular table (110)
A base 120 which is provided on the outer surface of the base plate 120 to form a stepped plate having a stepwise upward and which is fixed to the paper surface and has a central axis 121 interposed in the central hole of the table 110,
A rail part 130 provided with a plurality of ring-shaped rings of different diameters and fixed at a predetermined interval around the base 120,
A shaft support portion 140 which protrudes downward from the bottom surface of the table 110 in a ring shape around the center hole to be coupled to the inside of the step of the base 120 and accommodates the bearing 141 in the spacing space between the center shafts 121, Wow,
A roller 150 coupled with a plurality of brackets 151 on a plurality of rotating radii corresponding to the rails 130 on the bottom surface of the table 110 and rotating on the rails 130,
A table gear teeth 160 protruding and forming at regular intervals along the outer peripheral surface of the table 110,
And a control unit (170) coupled to the table gear teeth (160) at one side of the table (110) to rotate the table (110);
The control unit 170 may be configured to,
A sub gear 172 that forms a gear tooth 171 that meshes with the table gear tooth 160 on one side of the same horizontal line as the table 110 and a gear tooth 173 that meshes with the sub gear 172 are formed A main gear 174 for rotating the table 110 with the sub gear 172 interposed therebetween and a protective surface in the form of a flat plate so as to protrude toward the upper surface of the table 110 and to engage with the sub gear 172 and the main gear 174 And a control panel 177 for controlling the speed and direction of the electric motor 176 coupled to the main gear 174 at one side of the cover portion 175 and;
A curved surface groove 181 having the same height h 'as the upper surface of the table 110 is formed corresponding to the outer circumferential surface of the table 110 and a ramp 180 forming a slope from the curved surface groove 181 toward the ground surface ;

The ramp 180 is configured to be able to arrange one or more of the tables 110 at an arbitrary angle with respect to the table 110 in accordance with the direction of travel of the vehicle.

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Therefore, it is possible to achieve the object of providing a direction switching device for a tunnel-type car washing machine, which is simple in installation and maintenance, easy to apply according to the installation environment, and excellent in usability, by greatly reducing the ground surface height of the table.

The present invention relates to a tunnel type washing machine which is installed in front of an entrance and exit of a tunnel type washing machine so that a vehicle can be smoothly moved in and out through an entrance of a tunnel type washing machine installed on a relatively narrow site, There is an effect of providing a direction switching device.

Particularly, the present invention utilizes a turntable technology installed in a parking lot, etc., but it does not require a preceding work such as excavating a pit for embedding various structures for rotating a turntable when installing a turntable in the past, There is an effect that can be.

Also, since a ground surface height of a table is greatly reduced compared with a conventional turntable, a vehicle can easily be taken in and out, and a series of configurations for rotating operation of a table can be easily constructed on the ground, thereby providing a direction changing device that is easy to install and maintain There is an advantage.

1 is a top perspective view of a direction switching device for a tunnel-type car washer in accordance with the present invention.
2 is a bottom perspective view of a direction switching device for a tunnel-type car washer in accordance with the present invention.
FIG. 3 is an enlarged view showing an enlarged view of the area A in FIG. 2;
4 is a top exploded perspective view of a direction switching device for a tunnel-type car washer in accordance with the present invention.
Fig. 5 is an enlarged view of the areas B and C of Fig. 4 in an enlarged scale. Fig.
6 is an exploded perspective view of the bottom of the direction changing device for a tunnel type car washer according to the present invention.
7 is a plan view of a directional switching device for a tunnel type washer according to the present invention, taken along line DD and in plan view.
Fig. 8 is an enlarged view of the area E in Fig. 7 (a). Fig.
9 is an enlarged view of F and G regions in FIG.
10 is an operational state view of an embodiment of a directional switching device for a tunnel-type car washer in accordance with the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the structure and operation of a directional switching device for a tunnel-type washing machine according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

2 is a bottom perspective view of a directional switching device for a tunnel-type car washer according to the present invention. Fig. 3 is an enlarged view of an enlarged view of a region A in Fig. 2. Fig. FIG. 4 is an exploded top perspective view of the directional switching device for a tunnel type car washer according to the present invention, FIG. 5 is an enlarged view of the area B and C of FIG. Fig. 7 is a plan view of a directional switching device for a tunnel type washer according to the present invention, taken along the line DD and Fig. 8 is a cross-sectional view taken along line DD of Fig. Fig. 9 is an enlarged view showing an enlarged view of the area F and G in Fig. 7 (b), and Fig. 10 is an operating state diagram according to an embodiment of the directional switching device for a tunnel type washing machine according to the present invention.

The directional switching device 100 for a tunnel-type car washer, to which the technique of the present invention is applied, includes a tunnel type car washer, which requires a wide installation site for securing a turning path of a vehicle entering and exiting the car door, (110) of the table (110) is installed in front of the entrance and exit of a tunnel type washing machine installed in a narrow space so as to be installed and operated in a space, It is noted that the present invention relates to a direction switching device 100 for a tunnel-type car washer, which is easy to install and maintain, and is excellent in usability.

To this end, the present invention is directed to a directional switching device (100) for a tunnular car washer, which is provided in front of the entrance and exit of a tunnel type washer, 6 includes a table 110, a shaft support 140, a roller 150, a base 120, a rail part 130, a control part 170, and a ramp 180 And is concretely described below.

The base 120 is fixed to the lower side of the coaxial line with the circular table 110 on which the vehicle stops. And a central shaft 121 having a predetermined height from the center to the upper side and interposed in the center hole of the table 110 to form a rotation axis of the table 110.

In the preferred embodiment of the present invention, the base 120 is formed in a disc shape having a diameter slightly larger than the central axis 121 and forming a step upward on the outer circumference, and is fixed to the ground using a predetermined fastening means.

The rails 130 are respectively provided with a plurality of rings having different diameters around the base 120, and are fixed with a predetermined spacing around the base 120.

In the preferred embodiment of the present invention, a ring-shaped rail 130 having a three-stage structure is formed at a position near the central axis 121 of the base 120 and has a larger diameter toward the outer peripheral surface of the table 110, The number and spacing of the rail portions 130 can be increased or reduced in consideration of the diameter of the table 110.

Also, on the inner circumference and the outer circumference of the rail 130, a predetermined step (not shown) protrudes upward to guide the operation of the roller 150 running the rail 130.

As shown in the enlarged view of FIG. 6, the shaft support portion 140 protrudes downward in a ring shape around the center hole on the bottom surface of the table 110 and is coupled to the inside of the step of the base 120, A bearing 141 is accommodated in the spacing space formed between the phases.

The roller 150 is coupled to a plurality of brackets 151 provided on a plurality of rotation radii corresponding to the rails 130 on the bottom surface of the table 110 and rotates on the upper surface of the rail 130 .

It is preferable that the size of the roller 150 is formed such that the table 110 can be rotated on the rail 130 while keeping the table 110 spaced from the ground so as to minimize the height of the top surface of the table 110, Will be described later.

The table gear teeth 160 protrude at regular intervals along the outer circumferential surface of the table 110.

The table gear 160 is configured to rotate the table 110 itself as a gear. The table gear 160 rotates the sub gear 172 and the main gear 174 provided in the controller, which will be described later, And the gear teeth 171 and 173 formed on the outer circumferential surface thereof. Accordingly, the table 110 rotates in the same direction as the rotation direction of the main gear 174 with the sub gear 172 interposed therebetween.

9, the thickness h of the outer circumferential surface of the table 110 on which the table gear teeth 160 are formed is 50 to 70 mm. The bottom surface of the table 110 having the bracket 151 is drawn upward to a predetermined depth and is provided on the bottom surface of the table 110, The bracket 151 and the roller 150 can be accommodated below the table 110 to minimize the height of the top surface of the table 110. [

Therefore, the direction switching device 100 for a tunnel-type car washer has a maximum height h 'of 150 mm or less on the upper surface of the reference table 110 fixed on the ground, Minimize it.

A curved groove 181 corresponding to the outer circumference of the table 110 is formed at one side of the table 110 and a curved groove 181 having the same height h ' And a slope 180 that forms a slope toward the vehicle.
That is, the ramp 180 is configured so that one or more of the ramps 180 can be disposed at an arbitrary angle with respect to the table 110 in accordance with the direction of travel of the vehicle. For example, as in the embodiment of the present invention, when the two slopes 180 are disposed at an angle of 90 degrees, the table 110 can rotate the vehicle by 90 degrees to derive the 'A' direction of the vehicle, The angle of the inclined path 180 may be varied according to the location environment.

The control unit 170 includes a sub gear 172, a main gear 174 and a cover unit 175 coupled to the table gear 160 at one side of the table 110 to rotate the table 110, And a control panel 177, and is specifically as follows.

3 or 5, the sub gear 172 forms a gear tooth 171 which meshes with the table gear teeth 160 on one side of the same horizontal line as the table 110. As shown in FIG.

When the main gear 174, which is the main driving gear for receiving the power of the electric motor 176 to be described later, is provided directly on the table gear teeth 160, the sub gear 172 rotates the table 110, The main gear 174 is spaced a certain distance from the table 110 in consideration of the possibility of breakage due to an external impact which may be caused when the vehicle moves in or out.

Therefore, the diameter of the sub gear 172 can be variously designed in consideration of the separation distance between the table 110 and the main gear 174.

The main gear 174 is provided with a gear teeth 173 which engages with the sub gear 172 to rotate the table 110 with the sub gear 172 therebetween.

It is preferable that the gear teeth 171 and 173 of the table gear 160, the sub gear 172 and the main gear 174 are designed to cooperate with each other and the rotational speed of the electric motor 176 is also considered.

The cover portion 175 conceals both the sub gear 172 and the main gear 174 and the upper portion thereof. As shown in FIG. 1 or 8, in order to minimize the possibility that the sub gear 172, which meshes with the table gear teeth 160 and rotates at one side of the table 110, may be damaged by the wheels of the vehicle, It is preferable that the portion 175 is provided with a protective surface in the form of a flat plate so that the sub gear 172 can be effectively covered by protruding toward the upper surface of the table 110 by a predetermined length.

The control panel 177 controls the speed and direction of the electric motor 176 coupled to the main gear 174 at one side of the cover portion 175. (Not shown) of a predetermined height so that the driver can directly operate the vehicle in a state of being aboard the vehicle, so that the rotational direction of the table 110 can be controlled in the forward or reverse direction or the speed can be controlled.

As shown in FIG. 10, the directional switching device 100 for a tunnel-type washing machine to which the technique of the present invention having the above-described configuration is applied will be described. So that the car 300 is turned to a desired angle such that the automobile 300 entered on the table 110 is rapidly turned on the narrow path where the car 300 can not be turned and operated so as to normally enter and exit the car washer 200 do.

Accordingly, the directional switching device 100 for a tunnel-type car washer can be installed in front of the entrance and exit of a tunnel type washing machine installed on a relatively small site to easily switch the direction of the vehicle in and out, The present invention can eliminate the problems such as excavation of a separate pit such as a parking lot turntable of the prior art by constructing the direction changing device 100 having a significantly lowered ground height of the grounding device 110 so that the installation process can be simplified and installed at a low cost, There is an advantage that the direction changing device 100 that is easy to repair is provided.

100: Direction switching device for tunnel car wash 110: Table
120: Base 121: Center axis
130: rail part 140:
141: Bearing 150: Roller
151: Bracket 160: Table gear teeth
170: Control section 171: Sub gear value
172: sub gear 173: main gear
174: Main gear 175: Cover part
176: Electric motor 177: Control panel
180: ramp 181: curved groove
200: Tunnel type car washer 300: Automobile

Claims (3)

A direction switching device (100) for a tunnular car washer, which is provided in front of an entrance and exit of a tunnel type washing machine and has a circular table (110)
A base 120 which is provided on the outer surface of the base plate 120 to form a stepped plate having a stepwise upward and which is fixed to the paper surface and has a central axis 121 interposed in the central hole of the table 110,
A rail part 130 provided with a plurality of ring-shaped rings of different diameters and fixed at a predetermined interval around the base 120,
A shaft support portion 140 which protrudes downward from the bottom surface of the table 110 in a ring shape around the center hole to be coupled to the inside of the step of the base 120 and accommodates the bearing 141 in the spacing space between the center shafts 121, Wow,
A roller 150 coupled with a plurality of brackets 151 on a plurality of rotating radii corresponding to the rails 130 on the bottom surface of the table 110 and rotating on the rails 130,
A table gear teeth 160 protruding and forming at regular intervals along the outer peripheral surface of the table 110,
And a control unit (170) coupled to the table gear teeth (160) at one side of the table (110) to rotate the table (110);
The control unit 170 may be configured to,
A sub gear 172 that forms a gear tooth 171 that meshes with the table gear tooth 160 on one side of the same horizontal line as the table 110 and a gear tooth 173 that meshes with the sub gear 172 are formed A main gear 174 for rotating the table 110 with the sub gear 172 interposed therebetween and a protective surface in the form of a flat plate so as to protrude toward the upper surface of the table 110 and to engage with the sub gear 172 and the main gear 174 And a control panel 177 for controlling the speed and direction of the electric motor 176 coupled to the main gear 174 at one side of the cover portion 175 and;
A curved surface groove 181 having the same height h 'as the upper surface of the table 110 is formed corresponding to the outer circumferential surface of the table 110 and a ramp 180 forming a slope from the curved surface groove 181 toward the ground surface ;
Wherein the ramp (180) is configured such that one or a plurality of the ramps (180) can be arranged at an arbitrary angle around the table (110) in accordance with the direction of travel of the vehicle. delete delete

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