KR102141466B1 - Automatic sliding door module with hinged clutch - Google Patents

Abstract

The automatic sliding door module to which the hinge type clutch according to the present invention is applied is provided inside a sliding door of a vehicle to slide the sliding door to open and close, and a door driving unit that locks sliding of the sliding door according to the opened/closed position, the automobile Automatic opening and closing control unit which is provided inside and transmits a signal to the door driving unit to open or close the sliding door according to the user's operation, is installed to be mechanically connected to the sliding door inside the vehicle and selectively transmits driving force Disclosed is a power transmission unit that opens and closes the sliding door.

Description

Automatic sliding door module with hinged clutch

The present invention relates to a sliding door module, and more particularly, to an automatic sliding door module to which a hinge type clutch is applied to which a hinge type clutch is applied to block or provide a driving force provided to the driving motor.

In general, in a van equipped with a sliding sliding door, sliding can be applied at a manufacturing stage, but in many cases, a sliding door is not mounted on a vehicle on which many people are boarding.

The sliding door is coupled to the rails provided on the side and the lower part of the vehicle body and is slidably mounted along the rail, and is configured to open and close the sliding door by manipulating the handle provided on one side of the door.

Therefore, the sliding door is sliding in the front-rear direction of the vehicle along the side of the vehicle body, that is, it is opened and closed by the sliding method, so it is easy for the occupants to enter and exit, and the opening and closing of the door does not interfere with the surroundings even in a narrow space.

Despite the advantages of these sliding doors, there are many cases where a door is mounted on a vehicle that transports children or students, and a vehicle equipped with a door can cause unexpected accidents due to the unexpected behavior of children or students while moving. You are exposed to the danger.

To this end, the user must purchase a vehicle equipped with a sliding door even though there is a vehicle in possession, which may cause enormous economic damage.

As described above, if the sliding door is not mounted at the manufacturing stage, it is not easy for the general user to provide a vehicle equipped with the sliding door.

Therefore, a sliding door module for mounting a sliding door with a simple design change to a vehicle in need is required, and thus a sliding door kit for a vehicle is being developed.

However, due to the structure of the module for automating such a sliding door, it must be installed to be able to be opened or closed automatically or manually. At this time, the clutch is mounted, and the module is mounted in the form of purchasing and adding such a clutch from outside.

However, if such a clutch is purchased separately, the cost of the clutch is incurred, which often results in economic damage.

Therefore, a method for solving these problems is required.

The present invention is to provide a sliding door that can be easily applied to a sliding door, which is provided in a module form of a simple structure as an invention devised to solve the problems of the prior art described above.

In addition, in applying a structure that automatically slides the sliding door by the driving motor inside the vehicle, the clutch part is applied in a simple structure by hinge-coupling the clutch to a separate frame on the bracket, through which the automatic mode and manual mode can be selected. In automatic mode, the driver not only controls the overall movement of the sliding door using the controller, but also provides a sliding door control module that is equipped with an anti-collision sensor at the tip of the sliding door to eliminate problems occurring while getting on and off the vehicle. have.

The problems of the present invention are not limited to the problems mentioned above, and other problems that are not mentioned will be clearly understood by those skilled in the art from the following description.

The automatic sliding door module to which the hinge type clutch of the present invention is applied to achieve the above object is provided inside a sliding door of a vehicle and slides the sliding door to open and close, and locks the sliding of the sliding door according to the opened/closed position Door drive unit, provided in the car, is an automatic opening and closing control unit that transmits a signal to the door drive unit to open or close the sliding door according to the user's operation, and is installed to be mechanically connected to the sliding door inside the car It may include a power transmission unit that selectively opens and closes the sliding door by transmitting a driving force.

In addition, the power transmission unit is installed in a fixed bracket installed inside the vehicle adjacent to the sliding door, and a door connection part for slidingly opening and closing the sliding door while winding and unwinding a wire, and a part of the door connection part are hinged to the fixed bracket and connected to the door connection part. It may include a clutch portion connected to provide or block the driving force,

In addition, the clutch portion is hinged panel provided with a spring that is hinged to the fixed bracket and elastically supported by the fixed bracket on one side, and is formed adjacent to the spring to center the hinge on one side of the hinge panel to fix the fixed bracket. Rotating switch to rotate and fix, a driving motor is mounted on a part of the hinge panel, connected to the driving motor in a rack-and-pinion manner, and coupled to the first rotating member and the fixing bracket, which are formed to protrude toward the fixing bracket in part. It may be connected to the door connecting portion and a chain, and may include a second rotating member having a groove on which a protrusion of the first rotating member is coupled.

In addition, the rotation switch can be stretched by coupling a nut to a bolt passing through the hinge panel and the fixing bracket.

In addition, the automatic opening/closing control unit provides a signal to the power transmission unit to transmit power to the door driving unit, and signals the power transmission unit separately from the automatic mode for controlling the sliding door and whether or not the door driving unit is driven. It may include a manual mode to cut off the power transmitted to the door driving unit.

In addition, in the automatic mode, the hinge panel is moved so that the first rotating member is coupled to the second rotating member, and in the manual mode, the hinge panel is moved so that the first rotating member is spaced apart from the second rotating member. Can.

In addition, the automatic opening/closing control unit may be provided with a controller to allow the user to select one of the automatic mode and the manual mode inside the vehicle.

In addition, the automatic opening/closing control unit may block opening of the sliding door when the transmission of the vehicle is in the driving mode in either the automatic mode or the manual mode.

In addition, the power transmission unit may further include sensing means provided between the door connecting portion and the clutch portion to sense the sliding speed of the sliding door.

In addition, the detection means, at least one groove is formed along the periphery, it is possible to detect the speed according to the frequency of receiving light by irradiating light to pass through the groove.

And the automatic opening and closing control unit, it is possible to adjust the opening and closing speed of the sliding door through the detection means.

In addition, the automatic opening/closing control unit may stop the driving motor by detecting a load generated in the driving motor while the sliding door is opened and closed.

In addition, the door driving unit may include a handle connected to the inside to manually operate the sliding door.

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The automatic sliding door module to which the hinge type clutch of the present invention is applied for solving the above-described problems has the following effects.

First, the clutch is provided with a simple structure of a hinge type, and thus has an advantage that an automated sliding module can be mounted on the vehicle at a low cost.

Second, by providing the clutch, the user selects the automatic mode and the manual mode to operate the sliding door.

Third, the collision door is provided at the tip of the sliding door to prevent the risk that occurs when the sliding door is opened and closed during loading and unloading.

Fourth, although the sensing means is applied to the power transmission unit, there is an advantage that the power control unit can control the speed of the sliding door through the sensing means.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a conceptual diagram schematically showing a state in which a door driving unit and an automatic opening and closing control unit are electrically connected in a vehicle in an automatic sliding door module to which a hinged clutch according to the first embodiment of the present invention is applied;
Figure 2 shows a state in which a signal is transmitted to be operated in an automatic mode among an automatic mode and a manual mode while the clutch unit is controlled by an automatic opening and closing control unit in an automatic sliding door module to which a hinge type clutch according to the first embodiment of the present invention is applied. Conceptual diagram;
3 is a view showing one side of the power transmission unit in the automatic sliding door module to which the hinge type clutch according to the first embodiment of the present invention is applied;
4 is a view showing the other surface of the clutch portion in the power transmission unit in the automatic sliding door module to which the hinge type clutch according to the first embodiment of the present invention is applied;
5 is a cross-sectional view showing the detailed configuration of the clutch portion in the automatic sliding door module to which the hinge type clutch according to the first embodiment of the present invention is applied;
6 is a view showing a state in which the rotation switch is coupled to one side of the clutch part so that the first rotating member and the second rotating member are separated from the automatic sliding door module to which the hinge type clutch according to the first embodiment of the present invention is applied;
7 is a view showing a second embodiment of FIG. 6;
8 is a conceptual diagram showing a state in which the speed of the sliding door is adjusted by the automatic opening and closing control unit in the automatic sliding door module to which the hinge type clutch according to the first embodiment of the present invention is applied;
9 is a conceptual view showing a state in which the power of the sliding door is cut off through the automatic sliding door module collision prevention unit to which the hinge type clutch according to the first embodiment of the present invention is applied.

Hereinafter, preferred embodiments of the present invention, in which the object of the present invention can be specifically realized, will be described with reference to the accompanying drawings. In describing the present embodiment, the same name and the same code are used for the same configuration, and additional description will be omitted.

First, the present invention relates to a sliding door module for controlling the sliding door 20 of the vehicle 10, and is implemented in the form of a kit for retrofitting the door of the vehicle 10 in describing the present invention. ) Regardless of the type of sliding door 20 is related to a sliding door module that can be retrofitted to enable automatic opening.

It will be described later with reference to the drawings.

1 is a view showing that the door driving unit 100 and the automatic opening and closing control unit 200 are electrically connected in the vehicle 10 in the automatic sliding door module to which the hinge type clutch according to the first embodiment of the present invention is applied. It is a schematic diagram schematically shown, and FIG. 2 shows the automatic mode and the manual mode while the clutch unit 340 is controlled by the automatic opening/closing control unit 200 in the automatic sliding door module to which the hinged clutch according to the first embodiment of the present invention is applied. It is a conceptual diagram showing a state in which a signal is transmitted to be operated in an automatic mode, and FIG. 3 is a view showing one surface of the power transmission unit 300 in the automatic sliding door module to which the hinged clutch according to the first embodiment of the present invention is applied 4 is a view showing the other surface of the clutch unit 340 in the power transmission unit 300 in the automatic sliding door module to which the hinge type clutch according to the first embodiment of the present invention is applied, and FIG. 5 is the present invention A cross section showing the detailed configuration of the clutch part 340 in the automatic sliding door module to which the hinge type clutch according to the first embodiment of the present invention is applied, and FIG. 6 is an automatic sliding door to which the hinge type clutch according to the first embodiment of the present invention is applied. In the module, the first rotary member 344 and the second rotary member 346 are separated from each other so that the rotation switch 348 is coupled to one side of the clutch part 340, and FIG. 7 is a second view of FIG. It is a figure showing an example.

The automatic sliding door module to which the hinge type clutch according to the present invention is applied includes a door driving unit 100, an automatic opening and closing unit, and a power transmission unit 300.

The door driving unit 100 is provided inside the sliding door 20 of the vehicle 10 to slide the sliding door 20 to open and close, and lock the movement of the sliding door 20 according to the opened/closed position.

And the automatic opening and closing unit is provided inside the vehicle 10 and transmits a signal to the door driving unit 100 to open or close the sliding door 20 according to the user's operation, and the power transmission unit 300 is the vehicle 10 It is installed to be mechanically connected to the sliding door 20 from the inside, and selectively transmits a driving force to open and close the sliding door 20.

It will be described in detail with reference to the drawings.

As shown in Figure 1, the door driving unit 100 is installed inside the sliding door 20 so that the mechanical operation of the sliding door 20 is realized.

To this end, the sliding door 20 includes a manual mode in which the sliding door 20 is opened and closed by the handle 22 and an automatic mode that is opened and closed by the control box 210 by the automatic opening and closing control unit 200.

The control box 210 is preferably installed in a position where the user can easily operate around the driver's seat, and the control box 210 may be provided with a button capable of selecting a manual mode or an automatic mode.

Here, the operation in the automatic mode or the manual mode is that the door driving unit 100 and the power transmission unit 300 are mechanically connected, so that the power transmission unit 300 transmits or blocks power by the automatic opening and closing control unit 200. It is because.

As described in detail with respect to the power transmission unit 300 that transmits or blocks power according to the automatic mode and the manual mode, the power transmission unit 300 is installed inside the vehicle 10 adjacent to the sliding door 20 and a fixed bracket It is installed on the 322, the door connecting portion 320 and a part of the sliding door 20 sliding opening and closing while winding and unwinding the wire is hinged to the fixed bracket 322 and provides driving force to the door connecting portion 320 or And a clutch part 340 connected to be blocked.

The door connection part 320 is connected to the sliding door 20 by a wire, and transmits power through which the sliding door 20 moves through the wire so that the sliding door 20 slides along the rail installed on one surface of the vehicle 10. Is done.

Here, the door connection part 320 is mounted on a fixed bracket 322 installed inside one surface of the vehicle 10, and is mounted in a pulley shape on one surface of the fixed bracket 322 to be connected to and fixed to the sliding door 20 The other surface of the bracket 322 is formed in a gear form and is coupled from both sides around the fixed bracket 322.

And such a fixed bracket 322 is connected to the clutch portion 340 and the chain.

The clutch part 340 is hinged to the fixed bracket 322 (H) and the hinge panel 342 provided with a spring (S) elastically supported by the fixed bracket 322 on one side, and the spring (S) adjacent to The rotation switch 348 is formed to rotate and fix one side of the hinge panel 342 toward the fixing bracket 322 around the hinge H, and a driving motor M1 is provided on a part of the hinge panel 342. It is mounted, connected to the drive motor (M1) and the rack and pinion (RACK AND PINION) method, and is coupled to the first rotating member (344) and the fixed bracket (322) formed with projections toward the fixed bracket (322) in part, and It is connected to the connecting portion 320 by a chain, and includes a second rotating member 346 having a groove on which a protrusion of the first rotating member 344 is coupled.

That is, since the door connection part 320 and the clutch part 340 connected to the sliding door 20 are connected in a chain, the sliding door (as the clutch part 340 transmits or blocks the power of the driving motor M1) 20) can be moved automatically.

Looking specifically at the clutch portion 340, the hinge panel 342 is hinged (H) to the fixed bracket 322, and on one side, a spring (S) supporting the hinge panel 342 from the fixed bracket 322 This is provided to elastically support the hinge panel 342.

Here, the hinge panel 342 is coupled to a part of the fixing bracket 322 by a hinge (H), the cross-section is formed in a'c' shape, the drive motor (M1) and the first rotating member 344 is mounted do.

The first rotating member 344 penetrates the hinge panel 342 and protrudes toward the fixed bracket 322 and is rotatably provided by the driving motor M1, and the driving force to the second rotating member 346 coupled thereto To pass.

Accordingly, when the hinge panel 342 is inclined around the hinge H by the rotation switch 348, the first rotating member 344 is spaced apart from the second rotating member 346, so that a driving force is not transmitted. Have

In this way, when the first rotating member 344 and the second rotating member 346 are separated from each other, it is in a manual mode, and the first rotating member 344 and the second rotating member 346 are connected so that the driving force of the driving motor M1 is the door. When it is delivered to the connection unit 320, it is in an automatic mode.

Subsequently, the rotation switch 348 is formed adjacent to the spring S, and the rotation switch 348 is connected through the hinge panel 342 and the fixing bracket 322 and is provided in the form of bolts and nuts. .

Accordingly, the nut shortens the length along the threads of the bolts passing through the hinge panel 342 and the fixing bracket 322, so that one side of the hinge panel 342 is inclined such that the fixing bracket 322 is adjacent to each other. The coupling force of the rotation switch 348 is greater than the elastic force of (S).

Conversely, when the coupling force of the rotation switch 348 is released, the hinge panel 342 is returned to the initial position maintaining parallel with the fixing bracket 322 by the elastic force of the spring S, and the first rotating member 344 and the second The rotating member 346 is coupled.

More details will be described later with reference to FIGS. 5 to 7.

2, the power transmission unit 300 is connected to the automatic opening and closing control unit 200.

In addition, the automatic opening/closing unit transmits a signal to the power transmission unit 300 so that the clutch unit 340 can automatically control the sliding door 20 while transmitting power to the door driving unit 100.

As described above, the clutch unit 340 is configured to selectively transmit power to the door driving unit 100, and when a current is applied to the clutch unit 340, the clutch unit 340 causes the door driving unit 100 to ) To transmit the driving force provided by the driving motor (M1).

In this way, the automatic opening/closing control unit 200 controls the clutch unit 340 in the automatic mode so that the driving force is transmitted to the door driving unit 100, and when the automatic mode is executed, the sliding door is driven by the driving of the power transmission unit 300. The opening and closing of the 20 is possible, and accordingly, the user can control the opening and closing of the sliding door 20 through the control box 210 provided inside the vehicle 10.

Therefore, the automatic opening/closing control unit 200 provides a signal to the power transmission unit 300 to transmit the driving force to the door driving unit 100, and the automatic mode for controlling the sliding door 20 and the driving of the door driving unit 100 Independent of whether or not to provide a signal to the power transmission unit 300 includes a manual mode to cut off the power transmitted to the door driving unit 100, the user can control the automatic mode or manual mode through the control box 210. I can operate it.

At this time, when the automatic mode is selected, the automatic opening and closing unit controls the door driving unit by applying a current to the power clutch to control the speed of the sliding door 20.

In addition, the power transmission unit 300 includes a detection means 347, the detection means 347 is provided in the fixed bracket 322 to detect the speed at which the sliding door 20 is sliding in the automatic mode.

Specifically, in the present embodiment, the sensing means 347 has at least one groove formed along the periphery, and a light emitting unit and a light receiving unit are provided together, so that the sliding door 20 according to the frequency of collecting information about the light passing through the groove ) To store the speed information and the automatic opening and closing control unit 200 can control the speed of the sliding door 20 through the speed information.

Here, the sensing means 347 is formed on one surface opposite to the second rotating member 346 around the fixing bracket 322 so as to rotate with the same rotation axis as the second rotating member 346.

Therefore, the detection means 347 is connected to the door connecting portion 320 in a chain, so that both automatic and manual modes are rotatable, so that sliding of the sliding door 20 in automatic and manual modes is possible. The speed can be measured.

Continue to look at the power transmission unit 300 in detail.

3 and 4 are views schematically showing the structural appearance of the power transmission unit 300.

First, in order to clarify the structure of the power transmission unit 300, A, B, C, and D are marked on the corners of the fixed bracket 322.

3, the door connection part 320 and the detection means 347 are connected to one surface of the fixed bracket 322.

Doors The door connection part 320 and the detection means 347 are arranged in the B-D direction, and are connected to each other in a chain so that the provided driving force is transmitted.

Looking at the other side of the fixing bracket 322 through FIG. 4, the wire is wound in the door connecting portion 320, and the wire is connected to the sliding door 20.

In addition, tension control means 360 are formed on both sides adjacent to the door connecting portion 320.

The tension adjusting means 360 serves to expand the wire in order to increase the power transmission power in the process of winding and unwinding the wire according to sliding of the sliding door 20.

Specifically, the sliding door 20 slides as the wire moves in the B or A direction around the pulley where the wire is wound, and the wire is stretched while the wire moves in the A direction in B, so power is not rapidly transmitted. Prevent things.

That is, as the driving force is transmitted from the B direction to the A direction, or from the A direction to the B direction, the wire is stretched in either direction in the course of the direction change to adjust the tension to prevent the driving force from being transmitted. The means 360 is provided, through which the automatic opening and closing unit can control the power transmission unit 300 while rapidly transmitting a transmission signal for sliding the sliding door 20 in the automatic mode.

Subsequently, a clutch portion 340 is provided at a lower portion of the pulley along the B-D direction.

As described above, the clutch part 340 has a hinge panel 342 hinged to the fixed bracket 322 (H), and a first rotating member rotated by the driving motor M1 on the hinge panel 342 ( 344) is formed, and selectively the projection of the first rotating member 344 is coupled to the groove of the second rotating member 346 to transmit the driving force of the driving motor M1 to the second rotating member 346.

As shown, the first rotation member 344 is coupled to the drive motor M1 in a rack and pinion manner, and is rotatably coupled with a rotation axis on the hinge panel 342.

In addition, the second rotation member 346 is provided to rotate with the same rotation axis as the rotation axis of the first rotation member 344, and is coupled on the fixed bracket 322.

5 to 7 will be described in more detail.

5 to 7 is a view showing a cross section in the D-C direction from the fixing bracket (322).

As illustrated, the second rotating member 346 is rotatably coupled to the fixed bracket 322 with the same rotation axis as the first rotating member 344, and the sensing means is located on the opposite side of the fixed bracket 322. 347 is formed.

In addition, the hinge panel 342 is coupled to the fixed bracket 322 and the hinge (H) so that the hinge panel 342 is inclined at a predetermined angle around the hinge coupling (H).

Here, the first rotating member 344 is formed on one side of the hinge coupling H of the hinge panel 342, and a spring S for supporting the rotating panel on the other side of the fixing bracket 322 is formed. .

In addition, the rotation switch 348 is provided through the hinge panel 342 and the fixing bracket 322 adjacent to the spring S.

According to the first embodiment of the present invention, the rotation switch 348 is provided as a combination of a bolt and a nut as described above, and the bolt is coupled in response to the inclination of the hinge panel 342 around the hinge coupling H A long hole (not shown) may be formed in a part of the hinge panel 342.

This is possible while the nut is inserted toward the bolt and the center so that the hinge panel 342 is inclined toward the lower portion of the C direction, and the coupling force of the rotation switch 348 is greater than the elastic force of the spring S.

In this case, the first rotating member 344 is spaced apart from the second rotating member 346 and is operated in a manual mode.

When switching to the automatic mode, the hinge panel 342 may return to the initial position again.

That is, the first rotating member 344 and the second rotating member 346 are coupled while the hinge panel 342 moves toward the bottom in the D direction around the hinge coupling H, and the driving motor M1 Power is transmitted to the second rotating member 346, and the door connecting portion 320 connected in chain with the second rotating member 346 is capable of transmitting the driving force to the sliding door 20.

At this time, the bolt in the rotation switch 348 is rotated in the direction separated from the nut.

According to a modification of the present invention, the rotation switch 348 may be formed of a wire 348a.

As shown in FIG. 7, the wire 348a is fixed to one side of the hinge panel 342, and the wire 348a penetrates through the hinge panel 342 and the fixing bracket 322 and is formed to be long and lower to the automobile ( 10).

Through this, the first rotation member 344 and the second rotation member 346 are spaced apart while the hinge panel 342 is in contact with the fixing bracket 322 according to the rotation switch 348a using a wire. The power of the member 344 is cut off.

At this time, the rotary switch may be combined with a separate telescopic motor (M2) to adjust the gap between the hinge panel 342 and the fixed bracket 322.

Specifically, a telescopic motor (M2) is coupled to the end of the wire (348a) to provide a force for pulling the wire toward the lower side so that one side of the hinge panel (342) can be inclined at a predetermined angle, or the bolt and nut type can be rotated. In order to control the rotation of the bolt in the switch 348, the expansion motor M2 is coupled to the end of the bolt 348b to enable the position of the bolt along the rotation of the expansion motor M2.

The structure characteristics of the automatic sliding door module to which the hinge type clutch according to the present invention is applied have been described above, and the automatic opening/closing unit controls the sliding door 20 using the above-described structure through FIGS. 8 and 9. I will explain.

8 is a conceptual diagram showing a state in which the speed of the sliding door 20 is adjusted by the automatic opening and closing control unit 200 in the automatic sliding door module to which the hinge type clutch according to the first embodiment of the present invention is applied, and FIG. 9 is It is a conceptual diagram showing a state in which the power of the sliding door 20 is cut off through the automatic sliding door module collision prevention unit 24 to which the hinge type clutch according to the first embodiment of the present invention is applied.

As shown, the automatic opening/closing control unit 200 controls the speed of the sliding door 20.

Basically, the sliding door 20 is moved at a constant speed. At this time, since the sliding door 20 is in contact with a part of the vehicle 10, it may cause a malfunction in the internal configuration due to an impact generated by the automatic opening and closing control unit 200. The speed of the sliding door 20 is controlled.

Specifically, the automatic opening and closing control unit 200 controls the speed at which the sliding door 20 slides for each section.

As shown in the figure, the automatic opening/closing control unit 200 sets the speed at which the sliding door 20 slides differently within the sliding door 20 sliding range.

Through this, it is possible to remove the impact of opening and closing the sliding door (20).

For example, as the sliding door 20 is opened, the sliding door 20 moves to the right, and the sliding speed decreases before the sliding door 20 is opened.

In the opposite direction, as the sliding door 20 moves to the left to be closed, the sliding speed decreases before closing is completed.

This is to prevent the shock generated in the vehicle during opening and closing, and also because the shock is transmitted to the driving motor M1, equipment damage may occur.

In the picture shown in FIG. 8, when one of the sliding doors 20 is selected and moved according to the opening and closing, the speed (VELOCITY) decreases at the time when it is completely opened or completely closed.

The sliding door 20 having the reduced speed has the advantage that the sliding door 20 does not slide even on an inclined surface by being locked by the door driving unit 100.

The specific speed can be changed by the user inputting a preset value to the automatic opening/closing control unit 200.

To this end, a position detection sensor that detects the position of the door may be mounted on the front end of the sliding door 20, which may use the principle of irradiating and reflecting light.

If the sliding door 20 is a device that detects the sliding position in real time, it can be changed in various forms, and of course, the scope of rights is not limited.

In addition, the automatic opening/closing control unit 200 may check the method of changing the state of the sliding door 20 as follows.

First, when the sliding door 20 is closed, a door pin (not shown) is provided on a part of the sliding door 20 so that the sliding door 20 is inserted or interfered with when the door pin is inserted or interfered with the body of the vehicle 10. The closed signal is transmitted to the automatic opening/closing control unit 200.

In addition, since the signal about the load generated in the drive motor M1 is transmitted faster than the signal inserted into the body of the vehicle 10, the automatic opening and closing control unit 200 more quickly slides the door 20. Can detect whether or not it is open.

Through this, the automatic opening/closing control unit 200 may detect whether the sliding door 20 is opened or closed, and prepare the next operation according to the state of the sliding door 20.

In addition, since the signal about the load generated in the drive motor M1 is transmitted faster than the signal inserted into the body of the vehicle 10, the automatic opening and closing control unit 200 more quickly slides the door 20. Can detect whether or not it is open.

The structure in which the automatic opening/closing control unit 200 receives a signal of the opening/closing operation of the sliding door 20 is provided with the automatic opening/closing control unit 200 according to an embodiment of the present invention, in the automatic mode and the manual mode. This is possible because you can implement

Meanwhile, in the manual mode, the user controls the sliding door 20 by operating the handle 22.

At this time, the user should switch the automatic opening/closing control unit 200 to the manual mode, and the power transmission unit 300 will not operate.

Thus, switching to the automatic mode and the manual mode has the following advantages.

When there is only the automatic mode, when the user tries to operate the door driving unit 100 using the handle 22, it is connected to the driving motor M1, so that the operation of the sliding door 20 is not easy.

For this reason, the clutch unit 340 is provided inside, and in the manual mode, the clutch unit 340 blocks the connection between the driving motor M1 and the door driving unit 100.

In addition, the sliding door 20 is provided with a collision prevention unit 24 to prevent accidents between vehicle rides.

The collision prevention unit 24 may detect an object at a position sensor (not shown) that detects the position of the sliding door 20 and a position where the sliding door 20 is closed.

To this end, a collision prevention unit 24 is provided on the sliding door 20, and the sliding door 20 is moved in the closing direction by the automatic opening/closing control unit 200, and power is cut off through the collision prevention unit 24. It is a figure showing the state.

First, the collision prevention unit 24 is provided at the tip of the sliding door 20 in the direction in which it is closed and is connected to the automatic opening and closing control unit 200.

When the sliding door 20 reaches a distance less than a certain level from an object or a body part in the process of sliding the sliding door 20, the collision stopper 24 stops or moves in the open direction without further moving in the closed direction. The automatic opening and closing control unit 200 controls the sliding door 20 through the information.

It will be described in detail with reference to the drawings.

The sliding door 20 is sliding in the closing direction.

At this time, the collision prevention unit 24 includes an object detection sensor (not shown) to detect an object forward while sliding in the closing direction.

Therefore, the collision prevention unit 24 detects the human body instantaneously even when boarding a vehicle while being closed, and the automatic opening/closing control unit 200 stops the sliding door 20.

The collision prevention unit 24 is interlocked with the door pin provided at the end of the sliding door 20 to detect the movement of the sliding door 20.

Specifically, as the sliding door 20 is closed, the door pin and the collision prevention unit 24 are provided at a portion in contact with the vehicle 10, so that the door pin allows the sliding door 20 to open or close the user. To give. In addition, it is possible to check the speed and movement of the sliding door 20 with the door pin and the sensing means 374 having an internal structure.

Through this, the automatic opening/closing control unit 200 may provide signals of the operation of opening, closing and stopping of the sliding door 20 through the identified position information of the sliding door 20.

As described above, it is possible to detect whether the sliding door 20 is opened or closed through the collision prevention unit 24 as well as the detection means 374.

Specifically, the door pin and the detection means 374 are connected to the automatic opening and closing control unit 200, so it is possible to check whether the sliding door 20 is opened or closed between the movement and the stop of the vehicle 10. A display (not shown) may be mounted on the control box 210, and in conjunction therewith, a light and a speaker may be mounted on the top of the opening and closing of the sliding door 20. The opening and closing will generate light and sound.

If an object or a human body is continuously detected, the automatic opening/closing control unit 200 moves the sliding door 20 in the opening direction.

This also applies when a collision occurs.

The impulse prevention unit may detect that an object or a body part is caught in the process in which the sliding door 20 is closed.

For this purpose, a crimping sensor (not shown) is included.

The crimping sensor is configured to transmit an electrical signal to the outside when the external force is applied and compressed.

As described above, the collision prevention unit 24 detects an object or a part of the human body in the closed direction forward or generates a signal when it is in contact with the moment, so that the automatic opening/closing control unit 200 stops the movement of the sliding door 20. It is possible to prevent injuries by moving or moving in the open direction.

In addition, a separate camera is provided in the direction in which the sliding door 20 is opened and closed inside the vehicle 10, and a method displayed on the driver's seat is applied, so that the user can observe the getting on and off from the driver's seat when getting on and off.

Therefore, the camera can be moved up and down and left and right by the automatic opening and closing control unit 200, and can be controlled in a form that can be driven only when the sliding door 20 is not completely closed.

Taken together, the present invention is composed of a kit (KIT) that can automatically control the sliding door 20 with a simple design change, so that the sliding door 20 can be easily mounted on an approved vehicle. can do.

To this end, a door driving unit 100 having a structure of an actuator is generally disposed on the rail of the main body of the vehicle 10, and a power transmission unit equipped with a driving motor M1 and a clutch part 340 ( 300) is mounted inside the body of the vehicle 10, so that the user can automatically control the sliding door 20, and selectively release the automatic mode to handle the handle provided on the sliding door 20 in the manual mode. It has the advantage that the user can manually open and close the sliding door 20 through (22).

Through this, the user in the vehicle 10 for getting on and off can minimize the risk that the user can get on and off.

As described above, the preferred embodiments according to the present invention have been examined, and the fact that the present invention can be embodied in other specific forms without departing from the spirit or scope of the embodiments described above has ordinary knowledge in the art. It is obvious to them. Therefore, the above-described embodiments are to be regarded as illustrative rather than restrictive, and accordingly, the present invention is not limited to the above description and may be changed within the scope of the appended claims and their equivalents.

10: car
20: sliding door
22: handle
24: collision prevention unit
100: door driving unit
200: automatic opening and closing control unit
210: control box
300: power transmission unit
320: door connection
322: fixed bracket
340: clutch unit
342: hinge panel
344: first rotating member
346: second rotating member
348: rotary switch
M1: drive motor
M2: telescopic motor
H: hinge
S: Spring

Claims (14)

A door driving unit provided inside the sliding door of the vehicle to slide the sliding door to open and close, and lock the sliding of the sliding door according to the opened/closed position;
An automatic opening/closing control unit provided in the vehicle and transmitting a signal to the door driving unit to open or close the sliding door according to a user's operation;
A power transmission unit installed to be mechanically connected to the sliding door inside the vehicle and selectively transmitting and receiving a driving force to open and close the sliding door;
The power transmission unit,
It is installed in a fixed bracket installed inside the vehicle adjacent to the sliding door, and a door connection part for slidingly opening and closing the sliding door while winding and unwinding the wire and a part of the door are hinged to the fixed bracket and connected to provide or block driving force to the door connection part Includes a clutch part,
The clutch part is hinged to the fixed bracket and a hinge panel provided with a spring elastically supported by the fixed bracket on one side, is formed adjacent to the spring, and a wire is fixed to one side of the hinge panel around the hinge and the wire is fixed. Is a pivoting switch that is formed to extend downward through the hinge panel and the fixing bracket to rotate and fix it toward the fixing bracket, a driving motor is mounted on a part of the hinge panel, connected to the driving motor in a rack-and-pinion manner, and partly It includes a first rotating member having a projection formed toward the fixed bracket and a second rotating member coupled to the fixed bracket and connected to the door connecting portion in a chain, and a groove formed on one surface to which the protrusion of the first rotating member is coupled. Automatic sliding door module with hinged clutch. delete delete delete According to claim 1,
The automatic opening and closing control unit,
Provides a signal to the power transmission unit separately from the automatic mode for controlling the sliding door by providing a signal to the power transmission unit to transmit power to the door driving unit and whether or not the door driving unit is driven. Automatic sliding door module with a hinged clutch that includes a manual mode that cuts off the transmitted power. The method of claim 5,
In the automatic mode, the hinge panel is moved so that the first rotating member is coupled to the second rotating member, and in the manual mode, the hinge panel is moved so that the first rotating member is spaced apart from the second rotating member. Automatic sliding door module with anti-clutch. The method of claim 5,
The automatic opening and closing control unit
An automatic sliding door module with a hinged clutch equipped with a controller so that a user can select one of the automatic mode and the manual mode inside the vehicle. The method of claim 7,
The automatic opening and closing control unit
When the transmission of the vehicle in any one of the automatic mode and the manual mode is a driving mode, an automatic sliding door module to which a hinged clutch is applied is characterized in that the opening of the sliding door is blocked. According to claim 1,
The power transmission unit,
Automatic sliding door module is provided between the door connecting portion and the clutch portion further comprises a sensing means for detecting the sliding speed of the sliding door. The method of claim 9,
The detection means,
At least one groove is formed along the circumference, and an automatic sliding door module is applied with a hinged clutch that senses speed according to the frequency at which light is received by irradiating light to pass through the groove. The method of claim 10,
The automatic opening and closing control unit,
An automatic sliding door module with a hinged clutch that controls the opening and closing speed of the sliding door through the sensing means. The method of claim 10,
The automatic opening and closing control unit,
An automatic sliding door module with a hinged clutch, characterized in that the sliding motor is opened and closed to detect a load generated in the driving motor and stop the driving motor. The method of claim 6,
The door driving unit,
An automatic sliding door module with a hinged clutch that is connected to the inside and includes a handle to manually operate the sliding door. delete

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