KR102411650B1 - Vehicle seat transfer device that is released manually and automatically - Google Patents

Abstract

The present invention relates to a vehicle seat transfer device in which a user can conveniently move a seat back and forth by unlocking a forward and backward movement plate using a manual handle or an automatic button. In the seat transport device for a vehicle provided with a forward and backward moving plate and a left and right moving plate that move back and forth and left and right, between the front and rear rotation shaft and the left and right rotation shaft, the front and rear lock release device to release the lock of the front and rear plate by pressing the compression part is coupled to be rotated by an unlocking rotation shaft, a bearing for rotating the front and rear locking release device by manual rotation is coupled to the front and rear rotation shaft by manual rotation, and one side of a locking release wire is coupled to the front and rear locking release device, and unlocking The other side of the wire proposes a seat transport device for a vehicle that is released manually and automatically, characterized in that it is coupled to the rod of the driving motor for automatic rotation.
Therefore, the present invention is provided with a front-rear locking release device for pressing the front-rear locking unit for releasing the front-rear moving plate by rotation, so that the up-and-down rotary plate can be rotated by the bearing of the front-rear rotating shaft or the rod of the drive motor, so that the user can use the front-rear handle. Alternatively, the seat can be moved back and forth manually or automatically by using the operation button, so it is more convenient to use. In addition, there is an effect of extending the life of the vehicle seat transfer device by preventing the occurrence of malfunctions by blocking the excessive rotation of the front and rear rotation shaft and the unlocking rotation shaft outside the rotation range by the guide part serving as a stopper of the rotation support part.

Description

{Vehicle seat transfer device that is released manually and automatically}

The present invention relates to a seat transfer device configured to move the seat of a van forward, backward, left and right, and more particularly, a user can conveniently move the seat forward and backward by unlocking the forward and backward movement plate using a manual handle or an automatic button. It relates to a seat transport device for a vehicle that can be manually and automatically released.

Recently, many 12- or 9-seater RV vehicles are being released, and independent seats are arranged in the second row where one person can sit comfortably one by one according to the luxury of the vehicle. The second-row independent seats are designed to move back and forth along the vehicle body rail installed on the floor of the second-row space, so that sufficient knee space can be secured by moving the second-row independent seats backward. Therefore, if the body rail is installed long, it is possible to secure a comfortable space for extending the legs.

However, in a vehicle in which independent seats must be installed close to the door to secure a passage between the second row independent seats, especially a vehicle whose interior becomes narrower behind the door, forward and backward movement is restricted even if the body rail is installed long. That is, due to the characteristics of the second-row space of the van, there is no separate obstacle at the rear of the inner body rail disposed on the floor of the second-row space of the passenger cabin, but the trim cover C protrudes inwardly at the rear of the outer body rail. do.

Therefore, the retreat distance of the outer roller cage retracting along the outer body rail and the outer rail roller mounted on the outer roller cage is physically limited by the interference with the trim cover formed at the rear of the outer body rail, and as a result, the two rows are independent. The retreat distance of the body frame fixing the seat is inevitably limited.

On the other hand, in Korean Patent Registration Publication No. 10-1721074, a lower frame moving along the front-rear direction of the vehicle, wherein the lower frame is a plate-type horizontal frame in which a seat is located on the upper portion, and a vehicle floor at the front end of the horizontal frame. two protruding frames spaced apart from each other and protruding in parallel to the front; a rail roller having a front end coupled to the protruding frame and a rear end coupled to a lower middle region of the horizontal frame to move back and forth along the floor rail; and a front and rear interrupter controlling the movement of the rail roller; two or more horizontal rails located on the upper surface of the horizontal frame of the lower frame and extending along the left and right directions of the vehicle; moving members that move and intermittently move along the horizontal rail; and a coupling member for connecting the movable members to each other, wherein the seat mounted on the lower frame is slid further back than the rail of the vehicle so as to secure a knee space. have.

When the seat is installed through the position-adjustable seat support, the second half of the seat forms a floating state in the air without being supported by the lower frame or the floor of the vehicle body. Deformation or damage to each component including the seat, the lower frame, and the body rail, and noise, are caused by the load and impact applied from the occupant seated in the vehicle.

That is, if the seat is installed through the position-adjustable seat support, it has the advantage of securing sufficient knee storage space between the rear of the driver's seat and the second row seat when used for a short time, but structurally, the seat is not supported by the lower frame as a whole. Due to the impact and load caused by sitting, frequent noise and flow during long-term use, and repair or physical damage to each component including the body rail and rail rollers are actually pointed out.

In order to solve this problem, in Korean Patent Publication No. 10-2052109, a second-row independent seat providing a seating space for the occupant is placed on the floor of the second-row space, and the second-row independent seat is moved in the front and rear longitudinal direction, so that the driver's seat In forming an extended space between the second row independent seat and the second row independent seat, the trim cover formed at the rear of the outer body rail interfered with the outer roller cage and the outer rail roller mounted on the outer roller cage during the retreat of the second row independent seat. There is provided a seat transfer device for a van, which allows the formation of a wider and wider space between the driver's seat and the second-row independent seat by suppressing the restriction of the retraction distance.

However, the vehicle seat transfer device is not only inconvenient to use because two handles must be operated in turn to move the seat forward, backward and left and right, but also when the handle is forcibly manipulated or the seat is rapidly moved left and right, shock is applied to the parts. There is a risk of losing or deviating from the proper position.

In order to solve this problem, the applicant of the present application has proposed an improved vehicle seat transfer device that can simultaneously release the front, rear, left and right locking using a single handle in Patent Application No. 10-2020-0133975, The invention intends to propose an improved vehicle seat transfer device.

The present invention is to solve the above problems, and the manual and automatically released vehicle seat improved so that the user can arbitrarily select and release the locking of the forward and backward moving plates to which the seat is coupled using a manual handle or an automatic button. An object of the present invention is to provide a transfer device.

In addition, another object of the present invention is to prevent excessive rotation to release the lock to prevent damage to parts, and to provide a seat transport device for a vehicle that is released manually and automatically with increased durability.

The seat transport device for a vehicle that is manually and automatically released according to the present invention is a vehicle seat transport device provided with a forward and backward moving plate and a left and right moving plate that are unlocked by the rotation of the front and rear rotation shaft and the left and right rotation shaft, Between the front and rear rotation shaft and the left and right rotation shaft, the front and rear lock release device is coupled to be rotated by the unlock rotation shaft so as to release the lock of the front and rear plate by compression of the compression part, and the front and rear rotation shaft is rotated by manual rotation. A bearing for rotating the front and rear unlocking device is coupled, one side of the unlocking wire is coupled to the front/rear locking releasing device, and the other side of the unlocking wire is coupled to the rod of the driving motor for automatic rotation.

According to the seat transport device for a vehicle that is manually and automatically released according to the present invention, a front and rear lock release device for pressing the front and rear locking parts for releasing the front and rear moving plates by rotation is provided. As it is configured to rotate the upper and lower rotation plates, the user can move the seat back and forth manually or automatically by using the front and rear knobs or operation buttons, which is more convenient to use.

In addition, there is an effect of extending the life of the vehicle seat transfer device by preventing the occurrence of a malfunction by blocking the excessive rotation outside the rotation range by the guide part serving as a stopper of the rotation support part of the front and rear rotation shaft and the unlocking rotation shaft.

1 is a plan view of a vehicle seat transfer device according to the present invention;
2 is a perspective view of the front and rear locking release device according to the present invention;
Figure 3 is an operation view of the rotary sphere rotating in the rotary support of the present invention,
Figure 4 is a side cross-sectional view showing the front and rear rotation shaft and front and rear locking release device of the present invention;
5 is an operation diagram showing the operation of the front and rear lock release device by manual;
Figure 6 is an operation diagram showing the action of the automatic front and rear lock release device.

A preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The seat transport device for a vehicle that is manually and automatically released of the present invention is provided with a forward and backward moving plate 20 coupled to the upper side of the rail 10 so as to move forward and backward as shown in FIG. 1, and the forward and backward moving plate 20 A left and right moving plate 30 configured to move left and right is coupled to the upper side of the .

The front and rear moving plate 20 and left and right moving plate 30 can move the seat back and forth and left and right by releasing the locking by the user manipulating the front and rear handles 22 and left and right handles 32, and the elastic force of the torsion spring As the front and rear knobs 22 and the left and right knobs 32 are returned by the locking state, the seat is fixed.

The configuration and operation of the locking and moving process of the forward and backward moving plate 20 and the left and right moving plate 30 are already known in the prior art, and thus detailed description thereof will be omitted.

The front and rear handles 22 are unlocked by rotating counterclockwise as indicated by the arrow, and the front and rear handles 22 cross the rail 10 and both ends are coupled to the lower side of the left and right moving plate 30 before and after It is fixed to the rotating shaft 21 and is configured to rotate together.

The left and right knobs 32 are unlocked by rotating in a clockwise direction, and are fixed to the left and right rotation shaft 31 and configured to rotate together, and a left and right locking part is formed at an interval on the lower side of the left and right rotation shaft 31 (40) extends horizontally and is coupled, and a plurality of protrusions 41 are formed on the front surface of the left and right locking parts 40 at intervals from left to right.

The left and right rotation shaft 31 and the left and right locking part 40 are symmetrical forward and backward and a pair are formed to face each other, and a wire W is connected between the two left and right rotation shafts 31 to rotate the left and right knobs 32 . When the two left and right rotation shafts 31 rotate at the same time to release the locking, the left and right rotation shafts 31 return by the elastic force of the spring 33 .

On the other hand, in the present invention, the forward and backward movement plate 20 between the front and rear rotation shaft 21 and the left and right rotation shaft 31 is configured to be released manually or automatically so that the user can arbitrarily select and operate it according to convenience. A lock release device 50 is provided.

The front/rear lock release device 50 may manually or automatically release the lock by the bearing 24 of the front/rear rotation shaft 21 located at the front side and the driving motor 71 located at the rear side.

As shown in FIG. 2 , a bearing 24 is coupled to the front and rear rotation shaft 21 by a support 23 , and the front and rear unlocking device 50 has both ends of the unlocking rotation shaft 51 rotating support parts 60 ) is coupled to be able to rotate on the upper side of the forward and backward moving plate 20, and the rotating sphere 51a coupled to both ends of the unlocking rotating shaft 51 is inserted and rotated on the upper side of the forward and backward moving plate 20 A guide part 61 of a cylindrical shape is formed so as to be able to do so.

The rotation support unit 60 is also coupled to both ends of the front and rear rotation shaft 21 installed on the bottom surface of the left and right moving plate 30 as shown in FIG. will be regulated

Therefore, the rotation support unit 60 serves as a stopper to prevent excessive rotation of the front and rear rotation shaft 21 and the unlocking rotation shaft 51 by the rotation spheres 21a and 51a and the guide part 61 outside the rotation range. It will extend the life of the vehicle seat transfer device.

A bracket 52 is coupled to the unlocking rotation shaft 51 at intervals, and a crimping unit 53 for releasing the locking of the forward and backward moving plate 20 by compression on the inner surface of the bracket 52 is provided. It is coupled, and between the two brackets 52, a vertical rotation plate 54 to which the bearing 24 is in close contact with the bottom surface is coupled to the upper side by welding.

A fixing hole 55 is formed in the vertical rotation plate 54, one side of the unlocking wire 73 is fixed to the fixing hole 55, and the other side of the unlocking wire 73 is a driving motor 71. It is fixed to the rod 72 coupled to the front end of the to move forward and backward, and the driving motor 71 is a motor coupled to the upper side of the left and right moving plate 30 so that it can be installed at a higher position than the vertical rotating plate 54 . It is coupled to the frame 70 .

As shown in FIG. 4, in the seat transport device for a vehicle that is manually and automatically released of the present invention configured as described above, the bearing 24 of the front and rear rotation shaft 21 is in close contact with the bottom surface of the vertical rotation plate 54 of the front and rear locking release device 50 One side of the unlocking wire 73 is coupled to the fixing hole 55 of the vertical rotation plate 54, and the other side of the unlocking wire 73 is coupled to the rod 72 of the driving motor 71, have.

After the user manually presses and releases the front/rear locking unit 25 in close contact with the lower side of the crimping unit 53, in order to move the front/rear moving plate 20 and the seat back and forth, as shown in FIG. 5, the front/rear handle 22 ) is rotated counterclockwise to move the bearing 24 coupled to the front and rear rotation shaft 21 upward, so that the vertical rotation plate 54 and the bracket 52 rotate, and accordingly, the crimping unit 53 locks the front and rear. The part 25 is released.

And in order for the user to automatically move the forward/rearward moving plate 20 using the operation button installed in the vehicle, as shown in FIG. 6 , the driving motor 71 operates to retract the rod 72 to unlock the unlocking wire 73 . By this, the vertical rotation plate 54 is rotated.

Therefore, the present invention is provided with a front and rear locking release device 50 that compresses the front and rear locking unit 25 for releasing the front and rear moving plate 20 by rotation, so that the bearing 24 or the drive motor ( 71) is configured to rotate the upper and lower rotary plate 54 by the rod 72, so that the user can move the seat back and forth manually or automatically using the front and rear handles 22 or operation buttons, which is more convenient to use There is this.

In addition, the front-rear rotation shaft 21 and the unlocking rotation shaft 51 block the excessive rotation out of the rotation range by the guide part 61 serving as a stopper of the rotation support part 60 to prevent the occurrence of a malfunction, so that the vehicle seat It has the effect of extending the life of the conveying device.

10: rail 20: forward and backward moving plate
21: front and rear rotation shaft 21a, 51a: rotary sphere
22: front and rear handles 23: support
24: bearing 25: front and rear locking part
30: left and right moving plate 31: left and right rotation axis
32: left and right handle 33: spring
34: upper fixed part 35: lower fixed part
40: left and right locking part 41: protrusion
50: front and rear lock release device 51: lock release rotation shaft
52: bracket 53: crimping part
54: vertical rotation plate 55: fixing hole
60: rotation support part 61: guide part
70: motor frame 71: driving motor
72: rod 73: unlocking wire

Claims (4)

In the seat transport device for a vehicle provided with a forward and backward moving plate and a left and right moving plate, the locking is released by the rotation of the front and rear rotation shaft and the left and right rotation shaft, and moving forward and backward and left and right,
Between the front and rear rotation shaft 21 and the left and right rotation shaft 31, a front and rear lock release device 50 is provided to release the lock of the front and rear moving plate 20 by compression of the compression part 53, the unlocking rotation shaft 51 ) is coupled so that it can be rotated by
A bearing 24 for rotating the front/rear lock release device 50 by manual rotation is coupled to the front/rear rotation shaft 21, and one side of a lock release wire 73 is coupled to the front/rear lock release device 50 , The other side of the unlocking wire 73 is coupled to the rod 72 of the drive motor 71 for automatic rotation.
The method of claim 1,
A pair of brackets 52 are coupled to the unlocking rotation shaft 51 at intervals, and a vertical rotation plate 54 is coupled to the upper side of the bracket 52, the bearing 24 and the unlocking wire 73 ) is a seat transport device for a vehicle that is manually and automatically released, characterized in that it is closely and coupled to the bottom surface and the fixing hole 55 of the vertical rotation plate 54, respectively.
3. The method of claim 2,
The bracket 52 is in close contact with the front and rear locking part 25 for locking the front and rear moving plate 20, and by the rotation of the front and rear locking release device 50, the front and rear locking part 25 is pressed and released. 53) is a manual and automatically released vehicle seat transfer device, characterized in that it is combined.
The method of claim 1,
Rotating spheres 21a and 51a are respectively coupled to both ends of the front and rear rotation shaft 21 and the unlocking rotation shaft 51 , and the rotation spheres 21a and 51a are guide portions 61 formed in the rotation support unit 60 . ) Manual and automatically released vehicle seat transfer device, characterized in that it is inserted and rotated.

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