JPS594779A - Slide door opening and closing apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention allows the door to slide freely along the wall surface to which the opening in the wall is to be completely closed, and when the opening is closed, one side of the door is almost the same as one side of the wall. Door locking device in sliding door opening/closing device suitable for vehicle sliding door? , attempts to release the door by utilizing the initial movement of the door when it is opened.

When the door is closed, the outer panel of the door is stored almost flush with the outer panel of the car body, and when the door is opened, n is the outer panel of the body. It is swung outward and then slid completely outward along the body skin.

In order to move the door in this way, all of the 121st and 2nd guide rails are placed at the top and bottom of the opening in the automobile body, and the door at the position corresponding to the upper center of the opening is placed outside the opening. A third guide rail assembly is attached to each outer panel of the body that slides on both sides, and one end of the guide rail in the sliding direction of the door is curved in an arc toward the inside of the automobile body, and the other end of the guide rail in the sliding direction of the door is curved in an arc shape toward the inside of the automobile body. The guide device attached to the end is slidable on the third guide rail, and the guide device attached to one end of the door in the sliding direction is slidable on the first guide rail, In addition, for peace of mind, the guide device should be mounted on the door so that it can rotate freely. When the door is closed and the door is opened, it erupts, and it begins to spread to the surface of the outer panel of the door.

After that, it is made to slide along the outer surface of the Pode.

Is this the type of sliding door? For example, suppose you want to open and close the door automatically using an electric motor.

The above-mentioned movement of swinging the outer skin of the lung sound body outward and sliding along the surface of the outer skin of the lung sound body are performed simultaneously or separately.
There is a sill. If this were to be driven by a separate prime mover, at least two prime movers would be required, and the timing of the outward swinging motion and the sliding movement along the outer surface of the pode would need to be adjusted.

The present inventors have proposed that a single prime mover can swing out the door and slide it along the outer surface of the body. In order to perform the combination, a guide member is fixed to the door, and the base of the first rotating arm is rotatably supported on the fixed part in a horizontal direction.
The free end of the first pivot arm has an I
! l! The entire second rotary arm is movably supported on the first support shaft, and the sixth rotary arm is supported in a substantially horizontal plane by the second support shaft at the free end of the second rotary arm. A drive wheel and a roller are rotatably supported at the free end of the 60th rotating arm, and the guide member is fully gripped by the drive wheel and roller. A driving roller coaxially and rotatably supported on the base of the first rotating arm, an intermediate booth rotatably supported on the first support shaft, and a fully rotating On May 12, 1981, a passive bobbin was connected to the drive wheel and rotated integrally with the intermediate pulley, and the sliding door opening/closing device was fully developed. It was described in Japanese Patent Application No. 57-59699 filed on 1983.

The above sliding door opening/closing device has a total of 21 rotating arms;
(b) During the initial movement of the door from the closed position where the door is stored so that it is almost four-sided with the outer wall surface of the wall during opening, there is resistance in the direction of sliding the door along the entire wall. Because of this, the starting roller, which is located near the front end of the guide member in the opening direction, temporarily moves in the opposite direction to the door opening direction while moving outside the door tffe. The entire movement of swinging out towards the other side occurs.

According to the present invention, at the beginning of the opening operation of the door, the driving wheel and the roller move in the direction opposite to the moving direction of the guide member to open the door. Utilize this action to fully activate the lock release device of the lock device installed on the door? This is the purpose.

The drawings show one embodiment of the present invention, and the sliding door of a pan-type automobile is usually provided on the side of the body 1 of the automobile for loading/unloading or loading/unloading, as shown in FIG. 1 and FIG. 2. The door 6 which is to be completely closed to the opening 2 is housed in a position where its outer panel surface is flush with the outer panel surface of the body 1 in the position where the opening 2 is closed, and when the opening 2 is opened, the door 6 After being swung out to the outside of the outer skin of body 1, it is slid parallel to the outer skin of body 1 toward the rear of the automobile. For this purpose, the automobile body 1 is provided with a first guide rail 4 and a second guide rail 5 (FIG. 4) along the top and bottom edges of the opening 2, respectively. The opening 2. A third guide rail 6 is provided on the outer surface of the body 1 at the rear in the direction of travel of the automobile (hereinafter referred to as "front" or "rear").
What is it?

forward or backward hail in relation to the forward direction of the vehicle)
, the front end of each of these rails 4, 5, 6 is curved toward the inside of the metal body 1.

and the guide device 8,9.10'i, which has one or more rollers 7.7 engaged with each guide rail 4,5.6, and the door 60. It is provided on the inner surface of the top end position A1, the bottom position B, and the center position C in the upper and lower directions of the rear end, and is made to slide along the C-shaped guide tray pv4, 5.6 on the guide device a s 9 s 1o of the door 6. The structure is as follows. Previous ° description 1, second guide rail 4
．． The position corresponding to the opening 2 of 5 is a substantially symmetrical position, and its curved shape is also substantially circular. Also, the n60 weight is completely different from the case where it is supported by the body 1 behind the second guide rail 5 and the fifth guide rail O.

In the sliding door opening/closing device of the present invention, as described above, the sliding door device 2 is provided with a sliding stone along at least one guide rail, parallel to the sliding direction of the door 6, on the inner surface of the door A. A guide member with a plate-like engagement edge formed thereon is fully fixed, and the base of the first rotating arm is fully fixed on the mounting floor of the body at a position below the rear end of the opening 2 of the body 1. a drive pulley is rotatably supported in a substantially horizontal plane parallel to the base;
At the free end of the rotary arm, a second rotary arm is machined and supported on the first support shaft so as to be freely rotatable in a substantially horizontal plane parallel to the mounting floor, and an intermediate pulley is attached to the support shaft. A sixth rotating arm is rotatably supported on a second support shaft at the free end of the second rotating arm in a substantially horizontal plane parallel to the mounting floor. At the same time, a passive pulley that rotates integrally with the drive wheel is fully rotatably supported on the support shaft, and a roller is supported on the free end of the sixth rotating arm in parallel with the drive wheel so that it can rotate freely in the u direction. The engaging edge of the guide member is fully engaged between the outer peripheral surfaces of the driving wheel and the roller, and the entire output shaft of the prime mover is rotatably connected to the driving pulley, and the driving pulley and the intermediate pulley are connected to each other. Intermediate pulley and @ki passive pulley? A stopper that is rotatably connected to each other and that prevents the angle formed by the first and second movable arms from exceeding a predetermined angle, the guide member, and the door are opened. A rotary member that can swing in the front and back directions of the opening direction is pivotally supported near the front end of the automatic member, and one end of the automatic member is entirely protruded into the path of the roller, and the free end of the automatic member is brought into contact with the roller. All the abutting pieces that come into contact are formed, and the other end of the rotating member is all formed by appropriate means. When the roller makes a relative movement between the fully opening direction and the opposite direction with respect to the guide member, the rotation member is connected to the lock release device of the door lock device provided on the door through the door. 2I is moved to activate the lock release device.

FIG. 3 is a top view of an embodiment of the present invention, and FIG. 4 is a top view of an embodiment of the present invention.
A cross section along the V-■ line? It is shown in t.

a on the mounting floor 11 located in the opening 2 of the body 1.

A box-shaped fixing member 12 that is open to the upper part s' is fixed by a mounting part 13, and is formed approximately at the center of the fixing member 12.
c The base shaft 14 is planted and fixed on the cylindrical support. A base 16 at one end of a first rotating arm 15 is rotatably supported on the base shaft 14 by a bearing within a center parallel to the mounting floor 11 around the edge support shaft 14 .

A first support shaft 17 is fixed to the free end of the rotating arm 15 in an upright manner. A second rotating arm 18 is attached to the support shaft 17.
The bifurcated group of! u19 is rotatably supported by a bearing in a plane parallel to the mounting floor 11, and an intermediate pulley 20 is rotatably supported by the support shaft 17 via a bearing.

A second support shaft 2 is provided at the free end of the second automatic arm 18.
1 is fixed in an upright manner, and the base of a third rotating arm 22 is rotatably supported on the support shaft 21 in a direction parallel to the mounting floor 11, and the entire center of the support shaft 21 is Is the passive pulley 23 a bearing? At one axial end of the driven pulley 23, a drive wheel 24 made of a material having a high coefficient of friction such as rubber or synthetic rubber is fitted concentrically around the outer periphery and integrally formed. It is provided to rotate.

The free end of the 30th rotation arm 22 has the support shaft 2
A roller 26 is rotatably supported on a short shaft 25 that is erected parallel to the drive wheel 1 so that its outer periphery faces the outer periphery of the drive wheel 25 with a slight gap therebetween.

A driving pulley 30 having an annular shape is formed in a cylindrical shape at the base 16 of the rotating arm 15, and is rotatably supported on the same plane circle as the intermediate pulley 20 through a bearing 31. A first belt 52 is passed between the drive pulley 30 and the intermediate pulley 20 to rotationally connect them. Further, a second belt 66 is passed between the upper circumferential surface of the intermediate pulley 20 in the axial direction and the driven pulley 23, so that the driven pulley 25 is rotationally connected to all the intermediate pulleys 20.

The original electric motor (2) 35 is fixed to the opening formed at the bottom of the end of the fixing member 12 via the auxiliary member 64, and its output shaft 66 is parallel to the base shaft 14 of the fixing member 12V3.
It stands out. An output gear 67 is attached to the output shaft 36Vr of the electric motor 65. On the other hand, a large-diameter input gear 38 is integrally fixed to the drive pulley 60 concentrically with the pulley. With gear 68? @Do you want to tighten the joint?

Alternatively, the output gear 37 and the input gear 38 are rotationally connected via the intermediate gear 39, 40'i, and the output shaft 66 of the electric Tf 35 and the drive pulley 60 are completely connected ffff1'
It is rotationally connected through. The solid line position of the tenth rotating arm 15 shown in FIG. 6 is rotated counterclockwise from the closed position of the door 3 shown by the two-dot chain line.

In order to completely prevent further counterclockwise rotation, a protrusion 41 that also serves as a reinforcing rib is formed on the lower surface of the first rotating arm 15. A stopper 42 is protruded from a predetermined position on one side (see FIG. 4) to prevent the rotating arm 15 from rotating in the counterclockwise direction from the solid line position in FIG. Also the second
A stopper 46 is fixed to the bifurcated portion of the base 19 of the rotating arm 18 in parallel to the support shaft 17. The base shaft 14 and the support shaft 17? At a predetermined angle or more with respect to the connecting line (
(b) Unless it tries to move, it comes into contact with the first rotating arm 15 and is prevented from rotating beyond a predetermined angle.

A guide member 50 is fixed to the door 6 along the front-rear direction of the body 1, as shown in FIGS. 6 and 4. The guide member 50 is an elongated plate-like material that is attached to the inner plate 51 of the door 6 in a cross section perpendicular to its longitudinal direction.
The US mounting edge 56 and the mounting edge 56L are machined and fixed! ll
The supporting edge 54 is straight in the longitudinal direction, and the supporting edge 54 is bent at a right angle and has a retaining edge 55 hanging downward. The guide member 5
It is machined on the mounting edge 53 and fixed to the inner plate 51 of the door 60,
The intranuclear plate 51 is an engaging edge 55 that hangs down by the width of the supporting edge 54? ! - Front origin t! It is inserted between J-24 and roller 26. The gap between the outer circumferential surface of the driving wheel 24 and the outer circumferential surface of the roller 26 is made equal to or smaller than the plate thickness of the engaging edge 55 to ensure full frictional contact between the engaging edge 55 and the driving wheel 24. .

Further, the supporting edge 54 is dimensioned to ensure that the roller 28 moves between the inner plate 51 of the door 30 and the retaining edge 55. Further, at both longitudinal ends of the retaining edge 55 of the guide member 5o,
As shown in FIG. 5, a stopper 56 made of a bent plate material is fixed to prevent the row 226 from coming out of engagement with the engagement edge 55.

In the figure, reference numeral 44 is a cover that covers the entire first rotating arm 15, 45a is a cover that covers the second (pJ moving arm), and 46 is a cover that covers the installation part of the electric +135.

The f'Il' movement of the above embodiment is illustrated in FIG.

FIG. 6 shows the drive pulley 5D and intermediate pulley 20 of the above embodiment.
, a nine circle is formed in proportion to the diameters of the drive wheels 24 and rollers 26, and the base shaft 14 and the support shaft 17 degrees 21 are made so that the short shaft 25 is the center of the circle. The small-diameter circle shown in the image shows the rotation arm 15.18.22.
It is a schematic diagram drawn with lines. In addition, for ease of understanding, the protrusion 41 of the first rotating arm 15, the abutment stopper 42 attached to the protrusion 41, and the stopper 43σ fixedly attached to the second rotating arm 18 are shown in FIG. Is it described regardless of the position shown in Figure 4 and its effect? It shows.

When the door 3 is stored so as to be flush with the body skin 1 with its opening 2 closed, the guide member 50 fixed to the door 6 is in the position shown by the solid line, and the drive wheel 24 and The roller 26 holds the entire engaging edge 55. 'Dark motive 3
When applying full unidirectional direct current to motor 65,
Is the output shaft 36 of ) a castle speed device? Goo driving through! 730'
In the direction of the arrow VcI! 21 rotation, this drive pulley 3
The torque that drives the rotation of 0i is transmitted to the intermediate pulley 2o via the belt 32, and further to the passive pulley 2o via the entire belt 63.
4 transmitted n; b.

In the closed position of the door 5, the guide rails 4,5.
Part 6 is k because the west side of the bay is larger than the one shown in Figure 2.
fIAwJ ring 24 is IP in the direction of the arrow! One rotation causes the entire guide member 5o to be driven in its length direction +! 33. When attempting to move, there is a large resistance in the direction of movement, and as a result, the rotation of the drive wheel 240 is subjected to 19 resistance due to the frictional engagement with the engagement edge 55 of the guide member 5o. 32 to the pulley 6o; Distribute to drive.

The center of this box-square intermediate boolean IJ20 is at point b, and the drive wheel 24
The center of is moved to point B.
The stopper 43 fixed to the arm 18 comes into contact with the rotating arm 15 of Ml from the center, and the first and second IP! J@Arm 15. The angle formed by 18 is not the angle ObB engineering 9.

The abutment of this stopper 43 against the rotating arm 15 causes the guide member 50K to receive a propulsive force in the longitudinal direction of the retaining edge 55 due to the friction of the drive wheel 24, as well as a counterclockwise movement centered on the center o1 of the drive pulley 60. When the knife is swung outward in the direction, the resultant force causes the rollers 7 of the guide devices fi 8.9 and 10 to slide along the curved portions of the guide rails 4 and 5.6, and the door 3 slides. Swing it out to the outside of the body outer plate 1. guide rail 4s
While there is resistance due to the curved portion of 5s6, the counterclockwise rotation MJ of the first 1g4 moving arm 15 is continued and the door 5F is rotated.
II! 2I @ swinging force and drive wheel 24 by arm 15
The resultant force causes the drive wheel 24 to move along the guide rails 4, 5°B, and when the center of the drive wheel 24 reaches point C, the guide devices 8, 9,
10 rollers 7 from the curved portions of the guide rails 4, 5, and 6.

The driving torque of the rear-backed turtle rock 35 is consumed exclusively for rotating the drive wheel 24. The door 6t is rotated until the roller 26 comes into contact with the stopper 56 on the guide member 50 shown by the two-dot chain line.
The body is moved in the direction along the outer panel 1. When the roller 26 does not come into contact with the stopper 56Vc at the position shown at point C, the rotational drive of the drive wheel 24 ([Resistance occurs again, so the first l[
The arm 15 is rotated counterclockwise again until the protrusion 41 formed on the rotating arm 15 abuts the stopper 42. At this time, the drive wheel 24 reaches the stop and the door 50 is turned. It is opened to the position shown by the six-dot chain line. At this time, point 0, cl on rotating arm 15.18
, D has changed to the fully seated position. Is there a limit switch near the position where the projection 41 contacts the stopper 42? The electric current tiI7T supplied to the electric motor 55 by any means such as activating the electric motor 65 is stopped, and the opening operation of the door 6 is completely stopped.

Next, when the 6 doors that were completely opened were closed, @#L current was applied to the 35th door in the opposite direction to that when the 7th door was opened.

Drive pulley 60? It is rotated in the same direction as the arrow shown in the figure. When the door is opened, the drive wheel 24, which is centered at the dot, has little resistance in the direction of propulsion of the door 6, so it frictionally drives the engaging edge 55 of the guide member 50 at the dot position to move the door 6 in the closing direction. Slide it along the guide rail. A stopper 56 provided at the other end of the engagement edge 55 is connected to the roller 26.
At the position where the door 6 has been slid to the contact point 2, the roller 26 is brought into contact with the stopper 56! Resistance occurs in the rotational drive of the driving wheel 24, and the driving torque of the wake-up mechanism 35 causes the tenth rotating arm 15 to rotate clockwise in FIG. 6, thereby propelling the door 6 in the closing direction.

After the center of the drive wheel 24 reaches point C, it acts on the door 3 to pull it toward the body outer plate 1 (D opening 2), and the center of the intermediate pulley 20 when the center of the drive wheel 24 is at point C The point Ci returns to point a when the rotating arm 15 moves clockwise LgI, but the center of the drive wheel 24 returns directly from point C to point A, and the 5 doors are stored in the 2 circle when the door is closed. 7, the outer surface is the same surface as the body outer panel 1. At this position, the limit switch etc. is activated to completely stop the energization to the electric tIjJ iso 35, and the door 3 is completely closed by locking the door 3. Sanru.

As can be seen from the description in FIG. 6 and the above explanation, the door 3
At the initial stage of opening from the closed state, a sound is generated as the drive wheel 24 moves in the opposite direction from the point A to the point B in the direction of fully opening the door 3. Therefore, as shown in FIGS. 4 and 6 and enlarged in FIG. 7 and FIG. 8, a plate-shaped support member 60 is completely attached to the support edge 54 of the guide member 50. The main part of the support member 60 - An opening 57 formed in the inner plate 51 of the door 3 is provided to protrude into the inner cavity of the elidoor 5, and the entire end of the circular cavity is bent downward almost vertically to form a hanging edge. 62 is Katatoricho. Presymptom '3i: waiting member 60
A π rotating member 64 is formed on the lower surface of a plate-like member and is rotatably supported on a shaft 71, and one end of the rotating member 64 is bent so as to hang parallel to the support shaft 25. , an abutting piece 65 which is bent horizontally on the distal end a support member 60 and has a beveled edge i65'v protruding into the short axis 250 passage at its distal end edge;
A retaining portion 66k is formed at the other end of the support member 60, passing through the entire opening 65 formed in the lower edge 61 of the support member 60 and projecting outward from the hanging edge 61.

The lower end of an operating rod 67, which is a plate-shaped member F, is rotatably supported behind a shaft 72 at the lower end of the hanging edge 1 of the support member 60, and the upper end of the operating rod 67 is supported. Extending above the member 60, the free end thereof is bent into a U-shape and has a stop 68.
is formed to secure one end of the inner wire 73 of the flexible cable. A spring 8° is interposed between the rotating base member 64 and a tongue piece 62 cut up from the support member 60, and the spring 800 is elastically attached to the retaining portion 66 of the rotating member 64. It is lightly pressed against one side line of the operating rod 67.

One end of the outer race 74 of the flexible cable is fixed to a fixing member 75 fixed to the upper surface of the support member 60.
1 The other end of the flexible cable inner wire 73 is connected to the free end of a lock release lever 78 of a door lock device 77 attached to the inner surface of the door 6 through a connecting fitting 76, and -1: The other end of the outer race 74 is fixed to a fixing member 79 provided on the door 6 or the door lock device 77.

Is the door 5 opening 2 in the door lock device t77? Door 5 when completely closed? This is a locking device for locking onto an automobile body to prevent accidental release.5 Usually, a fixing member is provided on a column of the automobile body, and a rotatable locking piece and the locking piece are provided on the side of the door 5. A locking mechanism for unrotatably locking the locking member, and a lock release lever 78 for releasing the locking piece from the locking member by the locking mechanism are provided. A spring provided in the locking mechanism or a spring provided independently on the lever 78 acts on the lock release lever 78, so that the lock release lever 78? When the trap is towed or rotated against the elasticity of the spring, the locking piece is locked by the locking mechanism. The inventive feature is that this technique can be applied directly to a normal door lock device.

In Figure 6 and Figure 7, the door 5 is completely open 2'.
(l- Open the door 5 from the closed state a. First, fix one thread to the tray body of the door 5, and then remove the locking piece of the 0 door lock from the stopper, and then go to the Y-cock. Door 5?
The sliding door enclosure is required to be able to slide and is inventive! In the '4 motion f'! At the beginning of the opening operation in which a current in the door opening direction is applied to 55 , the rotating arm 15 first rotates, and the driving wheel 24 is positioned at a point A corresponding to one end of the guide member 50 . The center of the drive wheel 24 cannot be moved to the door 5 while the center is moved from that position to the position shown at point B, and after that it is swung outward of the Pode outer plate 1, so that the center of the drive wheel 24 is moved from the point A to the point A. While moving to B, the door lock is unlocked.

That is, at the beginning of the opening operation of the door 5, the rotation of the rotation arm 15 is started, and as the center of the drive wheel 24 moves from point A to point BK, the roller 26 is moved along with its short axis 25 to the guide member 50. It moves along the guide edge 55 in the same direction and the same distance vJ-T'. Mij IIIe rotating member 64
The abutting piece 65 formed at one end projects into the moving path of the roller 26 within the range of the moving distance of the roller 26 marked -IJ, and is brought into contact with the short shaft 25 and rotated. The member 64 is rotated counterclockwise around the entire shaft 71 as shown by the arrow in FIG. Due to this rotation, the rotating member 6
The engagement 966 at the other end of 4 abuts against one edge of the operating rod 67, and rotates the operating rod 67 around the shaft 720 in the clockwise direction indicated by the arrow in FIG. Position (71st evil,
(Fig. 8) and formed a stop 6 on the free end.
Attached to 8, it looks like a thousand years old. pull the inner wire 76 of the lock release lever 7 of the lock device 77.
8 to completely release the door locking action of the locking device 77.

When the rotating arm 15 rotates roughly, the door 5t is swung outward from the body outer panel 1, and as a result of this digging, the rollers 7 and 7 of the circular device 418, 9.10 and the guide rail 4
, 5.6, the resistance applied to the driving wheel 24 is drastically reduced and the U rolling guide member 50 of the C driving wheel 24 is removed. Open door. This rotation of the /gA driving wheel 24 causes the driving wheel 24 to move relative to the guide edge 55 of the guide member 50 up to 111. Drive wheel 2
Is the 4 force i point Ill the center? When the short shaft 25il''r is in the position, the short shaft 25il''r is aligned with the diagonal line part 65' of the abutting piece 65, and the rotating member 64 is rotated at the maximum angle!Ll+.The driving wheel 24 is rotated along the guide edge 55. When it moves, the short shaft 25 separates from the oblique edge 65' of the abutment piece 65, and the rotating member 64 returns to its original position by the elasticity of the spring 800.
Since the force that was pulling the unlock lever (-78') of the door lock device 77 is lost, the unlock lever <-78 is returned to its original position by the elasticity of the spring acting on the lever 78. For this purpose, the cutting lever 67 is returned to its original position via the inner wire 75 of the flexible cable.

The center of the drive wheel 24 contacts the short shaft 25 with the contact piece 65 of the rotating member 64 before reaching the point B, and when the center of the drive wheel 24 reaches the point B, the beveled edge 65' hits the short shaft 25. match. Thus, when the center of the drive wheel 24 is located at point B, the rotation 41!1 member 64 is rotated to the maximum angle.

Arotsuku device 77 has been completely unlocked.

The unlocked state is maintained even while the six doors are swung outward in response to the rotation of the rotating arm 15. When the door 5 swings outward, the resistance of the rotational drive of the driving wheel 24 decreases and it rotates? At the start time, the beveled edge 6 of the abutting piece 65 of the short shaft 25a
5' away from t'L7: 1° When the door 5 is closed, the drive wheel 24
When the center of the rotating part 64 collides with the short shaft 25 during the opening from the position shown by the point C (from the sole to the position shown by the black part), the center of the rotating part 64 collides with the short axis 25 and moves clockwise in the opposite direction to the direction shown by the arrow in Fig. 7. It may be possible to rotate the rotation member f'L, but at this time, the rotation member 64 rotates clockwise, and the rotation piece 67 resists the elasticity of the spring 80 and rotates from the rotation piece 67. , and as the short shaft 25 rotates to the desired position, the short shaft 25 returns to the abutting position on the rotating piece 67 due to the elasticity of the spring 800. It can be applied not only to the closing mechanism of the sliding door, but also to the sliding door opening/closing device of the same type. 165
was mounted and fixed on the shaft g116 of the 10th rotating arm 115, and the output 156 of the electric engine 155 was rotatably connected to the L boley 50 and the electric rock 165 using a planetary gear type extension gear. This point differs from the example of Eki Meiho shown in Figures 6 to 5 of MiJ.

Therefore, do the same parts as in the above embodiment have the same reference numerals? It is recommended that the information be attached and omitted in the explanation.

A cylindrical base portion 114 is formed on the fixing member 112, which is fixed to the mounting portion 115 on the mounting floor 11.The base Mβ116 of the first rotating arm 115 is formed on the base tube portion 114. Place the lower end on the bearing! It is supported for 11 rotations. (b) The base 116 of the working arm 115 is formed into a hollow circular shape, and a support member 127 is fixed to the top of the base 116, and the electric motor 155 is supported on the support member 127, and its output shaft 15 is supported on the support member 127.
The base 116 of the rotating arm 115 is attached so as to be positioned on the central axis. 'Also, the driving pulley 50 is attached to the central axis of the base 116 on the member 127 with the inscription ?
A bearing 51 is attached to the cylindrical wall 128 formed as the center. Rotatably supported through the nti.

A ring gear 168 is fixed concentrically to the effective gear IJ 5 OK, and the output shaft 16 of the electric motor
A sun gear 137 is fixed concentrically to the base cylindrical portion 114, and a planetary pinion is integrally formed with a gear 159 that meshes with the sun gear 157 and a gear 140 that meshes with the ring gear 158. The entire structure of the planetary gear type speed reduction device is rotatably supported by the pin 1 29 . Also, does the first rotating arm 115 rotate further when all the doors 5 are in the wide open position? Stopper 142 for marking and fixing member 112 mounting part 11
3 and abuts the stopper 142VC.
1 is provided protrudingly from the outer periphery of the lower end of the base 116 of the first rotating arm 115.

In the upper d-type switchgear, when a unidirectional DC current is applied to the motor 135, its output @ 1!21 of 156
The rotation is Sun Gear 157. The gears 139', 140-piece planetary pinion, and ring gear 158 are sequentially driven to rotate, and since the gears 159 and 140 only rotate around the U pin 129, the ring gear 158 is decelerated and driven to rotate, and the gears 159 and 140 rotate around the U pin 129. 158 is rotated.

The rotation of the 1 drive pulley 50 is controlled by the belt 52 and the intermediate pulley 20.
, belt 56 and driven pulley 25 to drive wheel 24 G n s Door 5? The promotion is the same as in the previous embodiment.

When the above-mentioned device operates, when the door 5 is initially opened from the closed state, the curvature of the guide rails 4, 5.
If resistance occurs to the rotation of ring gear 138, will there be resistance to rotation of ring gear 138? Therefore, the driving torque of the electric motor 1550 is applied to the rotating arm 115?1!2 via the support member 127 due to the reaction force.
I tighten and apply a rotational force to the door 5 to take the picture outward or pull it inward. As a result, even in the above-mentioned device, the opening, closing, and unlocking operations of the door 5 can be performed in the same manner as described with reference to FIG. 6.

The effect of opening and closing the sliding door of the above device was disclosed in a patent application published in 1983-59.
It is as described in the specification of No. 699, and the entire operation will be explained here, and the explanation of the effect will be omitted.

Also in the above device, the support member 60 is attached and fixed to the support edge 54 of the guide member 50.1. A rotary member 64 and a pivot rod 67 are attached to the support member 60, and a shaft 71.7 can be freely excited by 1!2I.
The 9th point is attached to 2. These rotating members 64 and operating rods 67
The structure is the same as that of the previous embodiment, and the linkage between the first operating lever 67 and the lock release lever 78 of the door lock device 77 is also the same as that of the previous embodiment.

As explained in detail above, the present invention includes a wall having a full opening, a door to be closed over the opening, and at least one door attached along the wall along the opening direction of the door. A guide rail, and a guide device installed in the door, and a guide device installed in the guide rail, and the lungs are placed in the door.
mouth? When the door is closed, one side of the door is almost flush with one side of the wall (3). When fully opened, the guide device has a beak almost parallel to the side of the wall (19). (guided r
In the L-shaped sliding door, the plate-like retaining edge is fixed on the other side of the door in parallel to the sliding direction of the door, and the guide member has a rigid rectangular relationship with the door. The base of the first [glIIJJ arm is rotatably supported in a substantially horizontal plane, and the drive boob 9 is rotatably supported coaxially on the base of the movable arm. The free end of the automatic arm 1 has a nest 20 rotating arm that can rotate freely in an almost horizontal plane. When the first support shaft is provided with an edge support, an intermediate boot is automatically and freely supported on the support shaft, and a fifth pivot arm is attached to the free end of the second pivot arm. A passive pulley that is supported on a support shaft so that it can freely move N in a horizontal plane, and that rotates together with the drive wheel on the support shaft. The free end of the fifth rotary arm that is rotatably supported is parallel to the drive wheel and is supported to allow full rotation of the roller, and between the outer peripheral surfaces of the drive wheel and the roller is a The retaining edge of the fixed guide member is engaged and clamped, and the drive booby IJ' is rotatably connected to the prime mover, and the drive pulley and the intermediate pulley are connected to each other. A slide door is provided with a stop that connects each other in a rotational manner and prevents the angle formed by the first 1!21 moving arm and the second rotating arm from exceeding a predetermined angle. When fully configuring the opening/closing device, the drive torque of the prime mover causes the drive wheel to rotate fully, and the torque that propels the door parallel to the wall by frictional relative rotation between the drive wheel and the companion guide member installed on the drive wheel and the guide rail. When resistance is generated in the drive wheel due to curvature of Due to the curvature of the guide rail, the resultant force is applied to all doors. Furthermore, the front driving wheel 7 has a unique configuration in which it is disposed at the free end of the 20th rotating arm which is transferred to the free end of the first rotating arm, and the door is housed in the opening in the wall. Door opening operation from the closed position? When opening the door, at the beginning of the opening operation, the opening door is moved relative to each other until the first rotating arm and the second (b) rotating arm come into contact with the stopper at a predetermined angle. Not taking advantage of the guide member door? A rotating member that can swing in the front and back direction between the opening directions is fully pivoted near the front end in the opening direction, and a JIB for all the front rollers at one end of the rotating member.
An abutment piece that protrudes into the road and abuts against the roller at the free end of the end? The first rotating arm and the second 1g are connected to the lock release device of the door lock device provided at the other end of the rotating member, so that the first rotating arm and the second 1g at the initial stage of the door opening operation are formed. Is the IIaI member created by the relative movement of the drive wheel with respect to the guide member based on the relative rotation with the guide arm? Rotate it.

Unlock device for door lock device? A great feature is that the door can be fully opened with the door lock device fully unlocked, and the door lock device can be unlocked at the right time. Ame with what you have.

The other end of the rotating member is fully connected to a valve device that generates fluid pressure signals such as hydraulic pressure and pneumatic pressure, and a fluid servo motor system that is operated by the fluid pressure signal is connected to the lock release lever of the door lock device. Alternatively, the rotation of the other end of the rotary member may be used to open and close a switch, thereby opening and closing a circuit connected to a solenoid power supply connected to a lock release lever of a door lock device.

Furthermore, when the rotation of the rotating member is transmitted to the lock release device of the door lock device through the flexible cable and the lock release lever is activated, the door lock release and door opening movement are performed by a single prime mover. Can be done continuously.

Furthermore, as an example, the other end of the rotating member is rotatable around an axis perpendicular to the central axis of rotation of the rotating member, and is brought into contact with one side edge of nine operating rods, and the operating rod is When connecting the flexible cable to the lock release lever of the door lock device installed on the door, a simple link mechanism can be used to adjust the stroke of the lock release lever. It can be made large.

[Brief explanation of the drawing]

Is Fig. 1 a sliding door suitable for implementing the entire invention? 2 is a schematic diagram illustrating the entire sliding state of the guide rail and door, FIG. 6 is a top view of an embodiment of the present invention, and FIG. 4 is along the line ■-■ in FIG. FIG. 5 is an enlarged perspective view of a part of the same. FIG. 6 is a schematic diagram illustrating the entire operation of the above embodiment. FIG.
The figure shows a side view thereof, and FIG. 9 shows a sectional view of a modification of the sliding door opening/closing device of the present invention. In the figure, 1 is the body 2, the opening 5 is the door 4, 5.6 is the guide rail 8.9, 1[] is the guide device 5, 115 is the first rotating arm i6, 11. Is has its base 18, the 20th rotating arm 19 has its base 22, the 6th rotating arm 60, the driving pulley 20, the intermediate pulley 25, the driven pulley 24, the driving wheel 26, the rollers 52, 55, the belt 55, 155 is the electric motor 56, 156 is the output shaft 50, the guide member 55 is the engaging edge 64, the rotating member 65 is the contact piece 67, the operating rod 75 is the flexible 7-the pull inner wire 77 is the lock device 78 is unlocked Lever 'kjc: n is indicated respectively. Figure 1) to Figure 2

Claims (2)

[Claims] (1) A wall with a full opening formed, the lung to be completely closed, at least one guide rail attached to the wall along the opening direction of the door, and a guide rail attached to the opening. What is the plan P3 device in which the guide rail is freely movable? When the door is in the opening and closing position, one side of the door is stored so that it is almost flush with one side of the wall, and when it is fully opened, the door is placed in the guide device so that it runs along the side of the wall. In a sliding door that is slidably guided almost parallel to the door, a guide member is fixed to the other side of the door, the guide member having a plate-fall engaging edge formed parallel to the sliding direction of the door, and fixed to the door. The base of the first pivot arm on the part in relation? The arm is rotatably supported in a horizontal plane, and all drive pulleys LgJ are movably supported coaxially at the base of the rotary arm. A second rotary arm is supported by a first support shaft at the free end of the first rotary arm so as to be rotatable in a horizontal plane, and an intermediate pulley is rotatably supported on the support shaft. Support. At the free end of the second rotating arm, a sixth rotating arm is rotatably supported on a second support shaft in a substantially horizontal plane, and rotates integrally with the drive wheel on a second support shaft. The passive pulley is rotatably supported. The free end of the 60th rotating arm is parallel to the drive wheel and rotatably supported by a roller';
An engaging edge of a guide member fixed to the door is fully engaged and clamped between the drive wheel and the roller in both outer circumferential directions. rotationally coupling the drive pulley to a prime mover;
The driving pulley and the intermediate pulley are rotationally connected between the intermediate pulley and the passive pulley, and the angle between the first rotating arm and the 20th rotating arm is predetermined. A stop is installed to completely prevent the angle from exceeding the specified angle. The guide member is provided with a fully pivotable moving member that is pivotable in the front and rear directions of the opening direction near the front end in the direction in which the door is opened, and one end of the automatic member is made to protrude into the path of the roller. A contact piece that comes into contact with the roller is fully formed on the free end of the end part, and is connected to the lock release device of the door lock device provided on the gold door at the free end of the L21a member with an appropriate means, so that the roller is When the pivot member moves relative to the guide member in the opposite direction to the one bar that is opened, the rotating member is toothed and the connecting means connected to the other end of the lever is fully opened to release the lock of the door lock device. A sliding door opening/closing device that is fully operable. (2) One of the actuating rods in which the other end of the rotating member, which has a full contact piece that contacts the roller at the free end, is rotatable around an axis perpendicular to the rotation center axis of the rotating member. The flexible cable is brought into contact with the side surface, and the operating rod is connected to the unlocking device of the door locking device, so that the roller moves relative to the guide member in a direction opposite to the direction in which lung sounds are released. When the rotating member is moved by 1 g, the operating rod in contact with the end thereof is entirely rotated around the axis, and the locking skin removing device is fully activated by the rotation of the operating rod. The sliding door opening/closing device according to claim 1, wherein the sliding door opening/closing device is defined as t%.