JPH08324258A - Raising-lowering device of roof - Google Patents

Abstract

PURPOSE: To prevent damage of a raising-lowering roof by providing a regulation releasing means to release the vertical directional regulation to a link member by a guide rail when an overload is applied to closing operation of the raising-lowering roof in a device to perform opening-closing operation on the raising-lowering roof by driving the link member. CONSTITUTION: When a closing button of an operation switch is pushed at closing operation time of a raising-lowering roof 4, left and right driving motors 32 are driven, and the raising lowering roof 4 is operated so as to be lowered. At this lowering operation time, it is once stopped in an intermediate stopping position by ON operation of a limit switch. When it is further lowered from this condition, the closing button of the operation switch 8 is again continuously pushed. When the raising-lowering roof 4 receives resistance by striking on an obstacle since the obstacle exists under the raising-lowering roof 4 at this lowering operation time, an intermediate roller 21 of a link member 7 lowers more than a height position of an intermediate guide rail 14, and since the link member 7 is put in a steeply inclined condition while moving forward, closing operation of the raising-lowering roof is stopped.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevating and lowering device for a roof in which an elevating roof is opened and closed with respect to a floor member with one end as a fulcrum.

[0002]

2. Description of the Related Art For example, in a conventional roof elevating device for a vehicle, an elevating roof is supported on a floor member (main body roof) of the vehicle so as to be openable and closably rotatable about one end as a fulcrum. There is a structure in which a link member is provided between the two, a guide member for movably holding the link member is provided, and the lifting roof is opened and closed by moving the link member along the guide member (for example, a special feature). Kaihei 5-345522).

[0003]

However, in the conventional case,
When closing the lift roof, if there is an obstacle on the bed installed under the lift roof, even if the lift roof hits the obstacle, the lift roof will continue to descend and the lift roof will be obstructed. There is a possibility that the elevator roof or the obstacle may be damaged due to the continuous pressing with a strong force.

In view of the above problems, the present invention has the following advantages.
It is intended to prevent damage to the lift roof or obstacles.

[0005]

According to a first technical means of the present invention for solving the technical problem, an elevating roof is supported on a floor member so as to be openable and closable about one end side as a fulcrum. A link member is provided between the floor member and the elevating roof, and guide rails for guiding the link member are provided on the floor member side and the elevating roof side, and the link member is driven to open and close the elevating roof. The above-described roof elevating device is provided with the regulation releasing means for releasing the regulation of the link member in the vertical direction by the guide rail when an overload is applied to the closing operation of the elevating roof.

In a second technical means of the present invention, an elevating roof is supported with respect to a floor member so as to be openable and closable about one end side as a fulcrum, and a link member is provided between the floor member and the elevating roof. By providing guide rails for guiding the end of the link member on the floor member side and the elevating roof side, and providing a guide rail for guiding the intermediate portion of the link member on the elevating roof side, and driving the link member. In a roof elevating device for opening and closing the elevating roof, provided with a regulation releasing means for releasing the vertical rule of the link member by the guide rail when an overload is applied to the closing operation of the elevating roof. There is a point.

According to a third technical means of the present invention, an elevating roof is supported with respect to a floor member so as to be openable and closable about one end side as a fulcrum, and a link member is provided between the floor member and the elevating roof. The guide rails for guiding the end portions of the link members are provided on the floor member side and the elevating roof side, and the guide rails for guiding the intermediate portions of the link members are provided on the floor member side. A roof elevating device for opening and closing the roof is provided with a regulation releasing means for releasing the vertical regulation of the link member by the guide rail when an overload is applied to the closing movement of the elevating roof. It is in.

According to a fourth technical means of the present invention, a drive portion for driving the link member is inputted in the vicinity of the link member supported by the upper guide, and the upper surface of the lower guide is cut out to serve as a regulation releasing means. In point. A fifth technical means of the present invention is that a drive section for driving the link member is inputted in the vicinity of the link member supported by the lower guide, and the lower surface of the upper guide is cut out to serve as regulation releasing means. .

In a sixth technical means of the present invention, a driving portion for driving the link member is input in the vicinity of the link member supported by the intermediate guide, and the lower surface of the upper guide is cut out to serve as the regulation releasing means. It is in. A seventh technical means of the present invention is that a driving portion for driving the link member is input in the vicinity of the link member supported by the intermediate guide, and the upper surface of the lower guide is cut out to serve as the regulation releasing means. .

In the eighth technical means of the present invention, a driving portion for driving the link member is inputted in the vicinity of the link member supported by the upper guide, and the lower surface of the intermediate guide is cut out to serve as the regulation releasing means. It is in. A ninth technical means of the present invention is that a drive unit for driving the link member is inputted in the vicinity of the link member supported by the upper guide, and the upper surface of the intermediate guide is cut out to serve as the regulation releasing means.

In a tenth technical means of the present invention, a driving portion for driving the link member is inputted in the vicinity of the link member supported by the lower guide, and the lower surface of the intermediate guide is cut out to serve as the regulation releasing means. In point. An eleventh technical means of the present invention is that a drive unit for driving the link member is input in the vicinity of the link member supported by the lower guide, and the upper surface of the intermediate guide is cut out to serve as the regulation releasing means. .

A twelfth technical means of the present invention is that the guide rail surface provided with a notch is provided with stopper means for restricting movement of the link in the closing direction. First of the present invention
A technical means of 3 is a roof elevating device having a guide rail provided with a regulation releasing means for releasing the regulation of the link member in the vertical direction, and when an overload is applied to the closing operation of the elevating roof, The guide release piece is provided so as to stop the lowering operation of the elevating roof regardless of the movement in the closing direction, and the regulation releasing means is formed.

According to a fourteenth technical means of the present invention, an elevating roof is supported with respect to a floor member so as to be openable and closably rotatable about one end as a fulcrum, and a link member is provided between the floor member and the elevating roof. A guide rail for guiding the link member is provided on one of the floor member and the elevating roof side, and the link member is driven along the guide rail to open and close the elevating roof. A guide portion for moving the support portion of the link member when an overload is applied to the closing operation of the lift roof is provided on the other side of the floor member or the lift roof.

[0014]

When the lifting roof 4 is closed, the intermediate portion (intermediate roller 21) of the link member 7 can be lowered from the height position of the intermediate guide rail 14 by the restriction releasing portion 41 as shown by the chain line in FIG. become. Therefore, when the elevating roof 4 hits an obstacle and receives resistance, the link member 7 moves forward, but the slope of the front rising is slightly steep, and the elevating roof 4 moves regardless of the movement of the link member 7 in the closing direction. Stop the closing operation. Therefore, the elevating roof 4 does not continue to be pressed against the obstacle with a strong force.

The guide piece 43 restricts the intermediate roller 21, which is separated from the intermediate guide rail 14 at the restriction releasing portion 41, so as not to be greatly separated downward from the height position of the intermediate guide rail 14, and is also separated from the intermediate guide rail 14. The separated intermediate roller 21 is guided to the intermediate guide rail 14.
Further, when the elevating roof 4 hits an obstacle and is overloaded, the link member 7 is moved and the support of the link member 7 is released due to the notch of the guide rail, and the link member 7 is lifted regardless of the movement of the link member 7 in the closing direction. The lowering of the roof 4 stops. At that time, the released link member 7 hits a stopper provided in front of the closed position of the link member 7 to prevent the link member 7 from closing.

Further, the link member 7 (roller) whose support of the link member 7 is released from the notch of the guide rail due to overload lowers the lifting roof 4 regardless of the movement of the link member 7 in the closing direction. Is guided by a guide piece provided at a position where the is stopped. Therefore, if the operation of the elevating roof 4 is overloaded while the elevating roof 4 is descending, the link member 7 (roller) is guided by the guide piece 43, and the descending operation is performed while being guided by the guide piece 43. Also stop.
Therefore, the released link member 7 is not largely disengaged, and the link member 7 can be easily returned so as to be guided to the guide rail for normal driving again.

When the link member 7 is driven, the lift roof 4 is moved up and down around the link member 7 (roller portion) supported at the other end. During normal ascending / descending, a force is applied downward due to the weight of the elevating roof 4 and the like, so that the link member 7 is held at the end of the guide portion 52, and the link member 7 pivots there (supporting the link member 7 supporting portion). Due to the degree of force applied, the guide portion 52 is not moved unless the link member 7 lies directly beside).

In the closing operation of the elevating roof 4, when an overload that impedes the closing operation is applied, the link member 7 (roller portion), which is supported by the driving of the link member 7, moves the guide portion 52. Then, the closing operation is stopped despite the movement of the link member 7.

[0019]

The present invention will be described below with reference to the illustrated embodiments. In FIG. 2, reference numeral 1 denotes a roof of a vehicle 2, which is above a floor member (main body roof) 3 that constitutes an upper part of a vehicle body 2, and an elevating roof 4 can move up and down with respect to the floor member 3. Installed on. A rear end of the elevating roof 4 is rotatably supported by the floor member 3 via hinge means 5 and is connected to the floor member 3 via a pair of left and right damper members 6 (for example, hydraulic cylinders). There is. The elevating roof 4 is connected to the floor member 3 via a pair of left and right link members 7.

An operation switch 8 for opening and closing the elevating roof 4 is provided above the vehicle body 2. The lifting operation of the elevating roof 4 is performed by continuously pressing the open button of the operation switch 8, and the lowering operation of the elevating roof 4 is performed by continuously pressing the closing button of the operation switch 8. As shown in FIGS. 1 and 3 to 14, an upper guide rail member 9 having an upper guide rail 10 is attached and fixed to the lower side of the elevating roof 4 by a screw 11 and a nut 12. Intermediate guide rail 1 on the side
An intermediate guide rail member 13 having 4 is attached and fixed by a bolt 15 and a nut 16. The upper portion of the link member 7 is movably held by the upper guide rail 10 of the upper guide rail member 9 via the upper roller 19, and the link member 7 is held by the intermediate guide rail 14 of the intermediate guide rail member 13.
The intermediate portion of is held movably via the intermediate roller 21. The upper roller 19 is rotatably supported by the slider 17 via a shaft member 18, and the intermediate roller 21 is rotatably supported by an intermediate portion of the link member 7 (movable member) via a shaft member 20. There is. The slider 17 is rotatably supported by the tip of the link member 7 via a shaft member 22.

An engaging roller 24 is rotatably supported below the intermediate roller 21 of the link member 7 via a shaft member 23. A lower guide rail member 27 having a lower guide rail 28 is attached and fixed to an upper portion of the floor member 3, and a lower roller 26 is rotatably supported by a lower portion of the link member 7 via a shaft member 25. Are movably held by a lower guide rail 28 via a lower roller 26.
The engagement roller 24 is a locking portion 3 of a locking member 30 attached to the tip of the lower guide rail member 27 by a screw 29.
0a is engaged in the fully closed descending state to lift the roof 4
It is designed to prevent the floating.

The slider 17 is rotatably connected to the upper portion of the link member 7, and the power transmission cable 31 is fixedly connected to the rear end of the slider 17. The power transmission cable 31 has a threaded portion on its outer peripheral portion, and a pinion (not shown) meshing with the threaded portion is rotationally driven by a drive motor 32 mounted and fixed to the elevating roof 4, whereby the upper roller 19 (slider 17). ) Can be moved along the upper guide rail 10 of the upper guide rail member 9.

Therefore, by operating the operation switch 8,
By rotating the drive motor 32 to move the slider 17, the lifting roof 4 can be moved up and down by the engagement relationship between the rollers 19, 21, 26 and the guide rails 10, 14, 28. Has become. In addition, one end of the damper member 6 has an intermediate guide rail member 13
Is rotatably connected to the bracket 37 and the pin shaft member 3 via a pin shaft member 38.
The damper member 6 is rotatably connected via 9
By the expansion and contraction operation of, the up and down movement of the up and down roof 4 is assisted.

A switch member 33 is provided at the tip of the slider 17 (see FIG. 8).
By operating three limit switches (not shown) arranged near the front and rear ends and the middle of the upper surface of the upper guide rail member 9, respectively, the lower closed position P1 and the upper position of the lift roof 4 shown in FIG. The open position P2 (inclination angle of the elevating roof 4 of about 30 °) and the intermediate stop position P3 (inclination angle of the elevating roof 4 of about 10 °) can be detected.

The three limit switches, together with the operation switch 8, are connected to a control means (not shown), and when the elevating roof 4 reaches the descending closing position P1, the ascending opening position P2, and the intermediate stop position P3, the motor 32, 32 is automatically stopped and its position is maintained. In the front half of the intermediate guide rail 14 of the intermediate guide rail member 13, a regulation releasing portion 41 is formed by cutting out a part of the intermediate guide rail 14 (range of width L shown in FIGS. 1, 5, and 6). Then, the regulation release portion 41 releases the regulation of the link member 7 by the intermediate guide rail 14 so that the closing operation of the elevating roof 4 is stopped regardless of the movement of the link member 7 in the closing direction (forward movement). Has become.

That is, when closing the lift roof 4, when the lift roof 4 reaches a position slightly advanced from the intermediate stop position P3 in the closing direction, as shown by the chain line in FIG.
Then, the intermediate roller 21 of the link member 7 becomes the intermediate guide rail 1
4, the intermediate roller 21 of the link member 7 can be lowered from the height position of the intermediate guide rail 14, whereby the upper roller 19 is driven along the upper guide rail 10 by the driving of the drive motor 32. Even if the elevator roof 4 is moved forward, when the elevating roof 4 hits an obstacle and receives resistance, the link member 7 moves forward and changes from the inclined state shown by the two-dot chain line in FIG. 6 to the inclined state shown by the one-dot chain line. The lowering rotation of the elevating roof 4 can be stopped.

With the above construction, if the open button of the operation switch 8 is kept pressed when raising the elevating roof 4, the left and right drive motors 32, 32 are driven to elevate the elevating roof 4 and raise it. To work. When the elevating roof 4 is completely in the raised open position P2, the switch member 33 contacts the limit switch for detecting the upper stop position, whereby the raised open position P2 is detected and the drive motors 32, 32 are controlled by the control means. Stops automatically at the signal.

On the other hand, when the elevating roof 4 is lowered, if the closing button of the operation switch 8 is kept pressed, the left and right drive motors 32, 32 are driven to lower the elevating roof 4 to perform a lowering closing operation. Then, the limit switch for detecting the intermediate stop position detects the intermediate stop position P3 that temporarily stops in the middle of the fully closing descent operation, and the intermediate stop position P3.
Then, the drive motors 32, 32 are automatically stopped by the control means.

When further lowering, the pressing of the closing button of the operation switch 8 is released, and the closing button of the operation switch 8 is continuously pressed again. At this time, if there is no obstacle below the elevating roof, the intermediate roller 2 of the link member 7
1 is held at the height position of the intermediate guide rail 14 shown by the chain double-dashed line in FIG. 6, and the lifting roof smoothly closes as the link member 7 moves forward.

On the other hand, at this time, if there is an obstacle on the bed or the like provided below the elevating roof 4, the elevating roof 4 hits the obstacle and receives resistance, and the link member 7 is shown by a chain line in FIG. Of the intermediate guide rail 14 lower than the height position of the intermediate guide rail 14, the link member 7 is moved forward, but the forward rising inclination is slightly steep, and the link member 7 moves in the closing direction (forward movement). Despite the movement, the closing operation of the elevating roof 4 is stopped. Therefore, the lifting roof 4
Will no longer continue to press against obstacles with a strong force. In this case, the elevating roof 4 may be raised to remove obstacles, and then the elevating roof 4 may be lowered again, and the intermediate roller 21 of the link member 7 may move the intermediate guide rail 14 of the intermediate guide rail 14 as shown by a chain double-dashed line in FIG. After returning to the height position, the lifting roof 4 is closed.

When the fully closed descent state is reached, the switch member 33 operates the lower stop position detecting limit switch to detect that it is at the lower stop position P1, and the drive motor 32 automatically stops. . 14 and 15 show another embodiment, in which the intermediate guide rail 1 is similar to the above embodiment.
4 is provided with a restriction releasing portion 41 which is a part of the intermediate guide rail member 13, and a guide piece 43 is provided at the lower end edge of the intermediate guide rail member 13 so as to connect the notched end portions of the intermediate guide rail 14 to each other. By the piece 43, the intermediate roller 21 that is disengaged from the intermediate guide rail at the regulation release portion 41 is
The intermediate guide rail 14 is regulated so as not to be greatly disengaged downward from the height position of the intermediate guide rail 14, and the intermediate roller 21 separated from the intermediate guide rail 14 is guided to the intermediate guide rail 14.

FIG. 16 shows another embodiment, in which a guide piece 43 is provided at the lower end edge of the intermediate guide rail member 13 so as to connect the notched end portions of the intermediate guide rail 14, and the guide piece 43 has an intermediate portion. A stopper 45 is provided to prevent the roller 21 from moving forward. In this case, when the lift roof 4 is closed, it can be quickly detected by the stopper 45 that the lift roof 4 has come into contact with an obstacle and receives resistance, and an erroneous operation can be prevented. That is, when the elevating roof 4 hits an obstacle and receives resistance, the intermediate roller 21 continues to move forward even if the elevating roof 4 stops its descending operation.
The operator turns off the switch or operates the limit switch for detecting the lower stop position to stop the driving of the link member 7. However, when the link member 7 is stopped by the operation of the limit switch, the operator moves up and down. The control means may determine that the roof 4 is fully closed, which may cause an erroneous operation. However, the forward movement of the intermediate roller 21 is blocked by the stopper 45, whereby the forward movement of the link member 7 can be prevented while the position of the elevating roof 4 remains unchanged. Therefore, the operator can quickly turn off the switch by sensing that the elevating roof 4 has hit an obstacle, detecting that the elevating roof 4 has not descended and the load on the motor, and the operator can detect an abnormality caused by the obstacle. Can be detected quickly and erroneous operation can be prevented.

FIG. 17 shows another embodiment of the intermediate roller 2.
A stopper 45 for preventing the forward movement of the No. 1 is provided at the tip of the intermediate guide rail 14. In this case, when the elevating roof 4 hits an obstacle and receives resistance, the intermediate roller 21 moves forward as indicated by a chain line A, hits the stopper 45, and the stopper 45 prevents forward movement of the intermediate roller 21.

18, FIG. 19, FIG. 20, FIG. 21, and FIG.
Shows other examples, respectively, and the lift roof 4 is provided with an intermediate guide rail 14 having an inclination that approaches the upper guide rail 10 toward the opening side, and is closed by driving the link member 7 toward the opening side. The operation is such that the link member 7 is tilted forward toward the opening side. In the above description, in FIG. 18, the drive portion is set to the upper guide rail 10, and the notch (regulation releasing portion) 41 for releasing the regulation is formed on the upper surface of the opening side tip portion of the lower guide rail 28 on the floor member 3 side. It is a thing.

In the above description, FIG. 19 shows that the drive portion is set on the intermediate guide rail 14 and the notch 41 for releasing the regulation is formed on the lower surface of the opening side tip portion of the upper guide rail 10. In the above, FIG. 20 shows that the drive portion is set to the intermediate guide rail 14 and the notch 41 for releasing the regulation is formed on the upper surface of the opening side tip of the lower guide rail 28 on the floor member 3 side.

In the above description, FIG. 21 shows that the drive portion is set on the lower guide rail 28 on the floor member 3 side, and a notch 41 for releasing the regulation is formed on the lower surface of the tip end on the opening side of the intermediate guide rail 14. is there. In the above, FIG.
The drive portion is set on the lower guide rail 28, and a notch 41 for releasing the regulation is formed on the lower surface of the opening side front end portion of the upper guide rail 10.

23, 24, 25, 26, 2
7 and FIG. 28 show other examples, respectively, on the floor member 3 side,
An intermediate guide rail 14 having an inclination that is closer to the lower guide rail 28 toward the opening side is provided, and the link member 7 is driven toward the opening side to be closed (the inclination of the link member 7 is , The elevating roof 4 is tilted forward toward the pivot side).

In the above description, FIG. 23 shows the notch 4 for setting the drive portion on the upper guide rail 10 and releasing the regulation.
1 is formed on the upper surface of the opening side tip of the lower guide rail 28. In the above description, FIG. 24 shows the notch 4 for setting the drive section on the upper guide rail 10 and releasing the regulation.
1 is formed on the upper surface of the opening side tip of the intermediate guide rail 14.

In the above description, FIG. 25 shows that the drive portion is set on the intermediate guide rail 14 and the notch 41 for releasing the regulation is formed on the lower surface of the opening side tip portion of the upper guide rail 10. In the above description, FIG. 26 shows that the drive portion is set on the intermediate guide rail 14 and the notch 41 for releasing the regulation is formed on the upper surface of the opening side tip portion of the lower guide rail 28.

In the above description, FIG. 27 shows the notch 4 for setting the drive portion on the lower guide rail 28 and releasing the regulation.
1 is formed on the lower surface of the opening side tip of the upper guide rail 10. In the above, FIG. 28 shows a cutout 4 for releasing the regulation by setting the drive unit on the lower guide rail 28.
1 is formed on the upper surface of the opening side tip of the intermediate guide rail 14.

FIG. 29, FIG. 30, FIG. 31, FIG. 32, FIG.
FIGS. 3 and 34 show other embodiments, respectively, in which an intermediate guide rail 14 having an inclination that separates from the upper guide rail 10 toward the opening side is provided on the side of the elevating roof 4, and the link member 7 is attached to the elevating roof 4 pivot. The closing operation is performed by driving toward the supporting side (the inclination of the link member 7 is the forwardly inclined posture toward the pivotally supporting side of the elevating roof 4).

In the above description, FIG. 29 shows a notch 4 for setting the drive portion on the upper guide rail 10 and releasing the regulation.
1 is formed on the lower surface of the leading end of the intermediate guide rail 14 on the lifting roof 4 pivot support side. In the above description, FIG. 30 shows that the drive portion is set on the upper guide rail 10 and the notch 41 for releasing the regulation is formed on the upper surface of the opening side tip portion of the lower guide rail 28.

In the above description, FIG. 31 shows that the drive portion is set on the intermediate guide rail 14 and the notch 41 for releasing the regulation is formed on the lower surface of the tip end of the upper guide rail 10 on the pivoting support 4 side. . In the above, FIG.
The drive section is set on the intermediate guide rail 14, and a notch 41 for releasing the regulation is formed on the upper surface of the opening side tip of the lower guide rail 28.

In the above description, FIG. 33 shows the notch 4 for setting the drive portion on the lower guide rail 28 and releasing the regulation.
1 is formed on the lower surface of the leading end of the intermediate guide rail 14 on the side of the vertically movable roof 4. In the above, FIG.
The drive unit is set to the lower guide rail 28, and the notch 41 for releasing the regulation is provided with the lift roof 4 of the upper guide rail 10.
It is formed on the lower surface of the tip portion on the pivot side.

FIG. 35, FIG. 36, FIG. 37, FIG. 38, FIG.
9, FIG. 40 shows another embodiment, respectively, on the floor member 3 side,
An intermediate guide rail 14 having an inclination that is separated from the lower guide rail 28 toward the opening side is provided, and a closing operation is performed by driving the link member 7 toward the pivotal support side of the elevating roof 4 (link member The inclination of 7 is a forward tilted posture toward the opening side).

In the above description, FIG. 35 shows the notch 4 for setting the driving portion on the upper guide rail 10 and releasing the regulation.
1 is formed on the upper surface of the tip portion of the lower guide rail 28 on the pivoting roof 4 side. In the above description, in FIG. 36, the drive unit is set to the upper guide rail 10, and the notch 41 for releasing the regulation is provided with the lift roof 4 of the intermediate guide rail 14.
It is formed on the upper surface of the tip portion on the pivot side.

In the above description, FIG. 37 shows that the drive portion is set on the intermediate guide rail 14 and the notch 41 for releasing the regulation is formed on the lower surface of the tip end on the opening side of the upper guide rail 10. In the above description, FIG. 38 shows that the drive portion is set on the intermediate guide rail 14 and the notch 41 for releasing the regulation is formed on the upper surface of the lower guide rail 28 at the tip end on the pivoting roof 4 side.

In the above description, FIG. 39 shows the notch 4 for setting the drive portion on the lower guide rail 28 and releasing the regulation.
1 is formed on the lower surface of the opening side tip of the upper guide rail 10. In the above, FIG. 40 shows the notch 4 for setting the drive part on the lower guide rail 28 and releasing the regulation.
1 is formed on the upper surface of the leading end of the intermediate guide rail 14 on the pivoting roof 4 pivot side. 41, 42, 43,
FIG. 44 shows other embodiments, and a guide rail 51 for guiding one end side of the link member 7 is provided only on one side of the floor member 3 or the elevating roof 4, and the one end side of the link member 7 is moved. The input position of the driving force (the connecting position of the cable) for setting is set on the guide rail 51 side, and the link member 7 is provided on the other side of the floor member 3 or the elevating roof 4.
A guide part 52 for guiding the other end side of the link member 7 is provided, and the guide part 52 is made movable on the other end side of the link member 7 due to overload of the link member 7 so that the vertical regulation of the link member 7 is released. It was done.

In the above, in FIG. 41, the elevating roof 4
A guide rail 51 is provided on the link member 7 so that the upper end side of the link member 7 is movably held along the guide rail 51 via the upper roller 53, and the upper end side of the link member 7 is driven. The lifting roof 4 is closed when the upper end side is moved forward along the guide rail 51, and the lifting roof 4 is opened when the upper end side of the link member 7 is moved backward along the guide rail 51. are doing. Further, the floor member 3 is provided with the guide portion 52, and the lower end side of the link member 7 is held by the guide portion 52 via the lower roller 54. When the moving link member 7 is overloaded, the lower end side of the link member 7 is held. It is configured to move forward along the guide portion 52 to release the regulation by the link member 7, and to stop the closing operation of the elevating roof 4 regardless of the movement of the link member 7 in the closing direction.

In the above description, in FIG. 42, the guide rail 51 is provided on the floor member 3 side, and the lower end side of the link member 7 is movably held along the guide rail 51 via the lower roller 54. When the lower end side of the link member 7 is driven and the lower end side of the link member 7 is moved forward along the guide rail 51, the elevating roof 4 closes, and the lower end side of the link member 7 moves rearward along the guide rail 51. The lift roof 4 is configured to open when moved. Further, a guide portion 52 is provided on the elevating roof 4, and the upper end side of the link member 7 is held by the guide portion 52 via the upper roller 53. When the link member 7 is overloaded, the upper end side of the link member 7 is guided. It is configured to move forward along the portion 52 to release the regulation by the link member 7 and stop the closing operation of the elevating roof 4 regardless of the movement of the link member 7 in the closing direction.

In the above, in FIG. 43, the elevating roof 4
A guide rail 51 is provided on the link member 7 so that the upper end side of the link member 7 is movably held along the guide rail 51 via the upper roller 53, and the upper end side of the link member 7 is driven. When the upper end is moved rearward along the guide rail 51, the elevating roof 4 closes and the link member 7
When the upper end of the elevator roof 4 is moved forward along the guide rail 51, the lifting roof 4 is opened. Further, the floor member 3 is provided with the guide portion 52, and the lower end side of the link member 7 is held by this through the lower roller 54, and when the link member 7 is overloaded, the lower end side of the link member 7 is guided. Part 52
And move it backwards to release the regulation by the link member 7,
The lifting roof 4 regardless of the movement of the link member 7 in the closing direction
The closing operation of is stopped.

In the above description, in FIG. 44, the floor member 3 is provided with the guide rail 51, and the lower end side of the link member 7 is movably held along the guide rail 51 via the lower roller 54. Drive the bottom side of
When the lower end side of the link member 7 is moved rearward along the guide rail 51, the elevating roof 4 is closed, and when the lower end side of the link member 7 is moved forward along the guide rail 51, the elevating roof 4 is opened. Is configured. Further, a guide portion 52 is provided on the elevating roof 4, and the upper end side of the link member 7 is held by the guide portion 52 via the upper roller 53. When the link member 7 is overloaded, the upper end side of the link member 7 is guided. Part 52
And the restriction by the link member 7 is released, and the lift roof 4 is moved regardless of the backward movement of the link member 7 in the closing direction.
The closing operation of is stopped.

[0053]

According to the present invention, when closing the lifting roof, if the lifting roof hits an obstacle and receives resistance, the lifting roof stops the closing operation regardless of the movement of the link member in the closing direction. It is no longer necessary to keep pressing the lifting roof against the obstacle with a strong force. Therefore, even if there is an obstacle below the lifting roof when closing the lifting roof, the lifting roof or the obstacle is not damaged.

The intermediate roller disengaged from the intermediate guide rail at the restriction releasing portion can be guided by the guide piece so as to smoothly enter the intermediate guide rail, and the elevator roof can be smoothly elevated and lowered. In addition, since a guide portion for moving the support portion of the link is provided on the other side of the floor member or the elevating roof when the closing operation of the elevating roof is overloaded, a closing operation is performed during the closing operation of the elevating roof. When an overload that hinders the movement of the link member is applied, the link member (roller part), which is supported by driving the link member, moves the guide part and stops the closing operation despite the movement of the link member. To do. Therefore, also in this case, the same effect as that of the type in which the intermediate guide rail is provided and the restriction is released by the notch is obtained.

[Brief description of drawings]

FIG. 1 is a side view showing an embodiment of the present invention in an opened and closed roof.

FIG. 2 is a schematic configuration diagram of the same.

FIG. 3 is a plan view of the same.

FIG. 4 is a side view of the elevator roof in a closed state.

FIG. 5 is a perspective view of the intermediate rail member.

FIG. 6 is an enlarged side view of the intermediate rail portion.

FIG. 7 is a side view showing an opening / closing operation of the lifting roof.

8 is a cross-sectional view taken along the line AA of FIG.

9 is a sectional view taken along line BB of FIG.

10 is a cross-sectional view taken along the line CC of FIG.

11 is a cross-sectional view taken along the line DD of FIG.

12 is a sectional view taken along line EE of FIG.

13 is a sectional view taken along line FF of FIG.

FIG. 14 is an enlarged side view of an intermediate rail portion showing another embodiment.

FIG. 15 is a cross-sectional view of the guide rail portion.

FIG. 16 is an enlarged side view of an intermediate rail portion showing another embodiment.

FIG. 17 is an enlarged side view of an intermediate rail portion showing another embodiment.

FIG. 18 is a schematic side view showing another embodiment.

FIG. 19 is a schematic side view showing another embodiment.

FIG. 20 is a schematic side view showing another embodiment.

FIG. 21 is a schematic side view showing another embodiment.

FIG. 22 is a schematic side view showing another embodiment.

FIG. 23 is a schematic side view showing another embodiment.

FIG. 24 is a schematic side view showing another embodiment.

FIG. 25 is a schematic side view showing another embodiment.

FIG. 26 is a schematic side view showing another embodiment.

FIG. 27 is a schematic side view showing another embodiment.

FIG. 28 is a schematic side view showing another embodiment.

FIG. 29 is a schematic side view showing another embodiment.

FIG. 30 is a schematic side view showing another embodiment.

FIG. 31 is a schematic side view showing another embodiment.

FIG. 32 is a schematic side view showing another embodiment.

FIG. 33 is a schematic side view showing another embodiment.

FIG. 34 is a schematic side view showing another embodiment.

FIG. 35 is a schematic side view showing another embodiment.

FIG. 36 is a schematic side view showing another embodiment.

FIG. 37 is a schematic side view showing another embodiment.

FIG. 38 is a schematic side view showing another embodiment.

FIG. 39 is a schematic side view showing another embodiment.

FIG. 40 is a schematic side view showing another embodiment.

FIG. 41 is a schematic side view showing another embodiment.

FIG. 42 is a schematic side view showing another embodiment.

FIG. 43 is a schematic side view showing another embodiment.

FIG. 44 is a schematic side view showing another embodiment.

[Explanation of symbols]

 1 Roof 2 Vehicle 3 Floor Member 4 Lifting Roof 7 Link Member 10 Upper Guide Rail 14 Intermediate Guide Rail 19 Upper Roller 21 Intermediate Roller 26 Lower Roller 28 Lower Guide Rail 41 Restriction Release Section 43 Guide Piece 51 Guide Rail 52 Guide Section

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Hitoshi Aono 5702-4 Yoshikawa, Hachihonmatsucho, Higashihiroshima-shi, Hiroshima Daikyo Bebasto Co., Ltd. Technical Center

Claims (14)

[Claims] 1. An elevating roof is supported on a floor member so as to be openable and closably rotatable about one end side as a fulcrum, a link member is provided between the floor member and the elevating roof, and a guide rail for guiding the link member is provided. In a roof elevating device which is provided on the floor member side and the elevating roof side and is configured to open and close the elevating roof by driving a link member, when an overload is applied to the closing operation of the elevating roof, An elevating / lowering device for a roof, comprising: a regulation releasing means for releasing the vertical regulation of the link member by the guide rail. 2. An elevating roof is supported with respect to the floor member so as to be openable and closably rotatable about one end side as a fulcrum, and a link member is provided between the floor member and the elevating roof to guide an end portion of the link member. Guide rails are provided on the floor member side and the elevating roof side, and a guide rail that guides an intermediate portion of the link member is provided on the elevating roof side so that the link member is driven to open and close the elevating roof. In the roof elevating device, the roof elevating and lowering device is provided with restriction releasing means for releasing the vertical rule of the link member by the guide rail when an overload is applied to the closing operation of the elevating roof. apparatus. 3. An elevating roof is supported with respect to the floor member so as to be openable and closably rotatable about one end side as a fulcrum, and a link member is provided between the floor member and the elevating roof to guide an end portion of the link member. A guide rail is provided on the floor member side and the elevating roof side, and a guide rail that guides an intermediate portion of the link member is provided on the floor member side, and the link member is driven to open and close the elevating roof. The lifting device for a roof according to claim 1, further comprising restriction releasing means for canceling a vertical restriction on the link member by the guide rail when an overload is applied to the closing operation of the lifting roof. 4. The drive unit for driving the link member is input in the vicinity of the link member supported by the upper guide, and the upper surface of the lower guide is cut out to serve as restriction releasing means. The roof elevating device according to item 3. 5. The drive unit for driving the link member is input in the vicinity of the link member supported by the lower guide, and the lower surface of the upper guide is cut out to serve as restriction releasing means. The roof elevating device according to item 3. 6. The drive unit for driving the link member is input in the vicinity of the link member supported by the intermediate guide, and the lower surface of the upper guide is cut out to serve as the regulation releasing means. The roof elevating device described in. 7. The drive unit for driving the link member is input in the vicinity of the link member supported by the intermediate guide, and the upper surface of the lower guide is cut out to serve as restriction releasing means. The roof elevating device according to item 3. 8. The drive unit for driving the link member is input in the vicinity of the link member supported by the upper guide, and the lower surface of the intermediate guide is cut out to serve as a regulation releasing means. The roof elevating device described in. 9. The drive unit for driving the link member is input in the vicinity of the link member supported by the upper guide, and the upper surface of the intermediate guide is cut out to serve as restriction releasing means. The roof elevating device described in. 10. The drive unit for driving the link member is input in the vicinity of the link member supported by the lower guide, and the lower surface of the intermediate guide is cut out to serve as a restriction releasing means. The roof elevating device according to 2. 11. The drive unit for driving the link member is input in the vicinity of the link member supported by the lower guide, and the upper surface of the intermediate guide is cut out to serve as a regulation releasing means. The roof elevating device according to item 3. 12. The roof elevating device according to claim 4, further comprising stopper means for restricting movement of the link in the closing direction on the guide rail surface provided with the notch. 13. A roof elevating apparatus having a guide rail provided with restriction releasing means for releasing the vertical restriction of a link member, wherein the link member is closed when an overload is applied to the closing operation of the lift roof. Roof lifting device, characterized in that a guide piece is provided so as to stop the lowering operation of the lifting roof regardless of movement to the roof. 14. An elevating roof is supported with respect to a floor member so as to be openable and closably rotatable about one end side as a fulcrum, a link member is provided between the floor member and the elevating roof, and a guide rail for guiding the link member is provided. A roof elevating device which is provided on one of a floor member and an elevating roof side and is configured to open and close the elevating roof by driving a link member along a guide rail. A roof elevating device, characterized in that a guide part for moving the support part of the link member when an overload is applied to the closing operation of the elevating roof is provided.