JPH0658038A - Full-open type door - Google Patents

Abstract

PURPOSE:To prevent a slide door from rotating in the extra-plane direction unless the operation part is operated while the door is in the full open position. CONSTITUTION:A hang frame 19 is installed along a transom 2 constituting a door frame in such a way as movable in the intra-plane direction, and the hang root frame member side is coupled rotatably in the extra-plane direction, and this slide door concerned 5 is made slidable and rotatable in the intra-plane direction along the transom. A revolving door 6 is furnished on one side in the intra-plane direction of the door frame, and the hang root frame member side of this revolving door 6 is made rotatable by a hinge in the extra-plane direction, and thus a full-open type door is accomplished. The slide door is equipped with a lower lock lever 51 movable vertically between the over-position where it is fitted on the hang frame and the under-position where it is slipped out of the hang frame and an upper lock lever which can be detained and disengaged in the extra-plane direction, and the hang frame is fitted with a link 55 which can be displaced between the first attitude to hold the upper lock lever in the over-position and the second attitude to hold in the under-position and which is held in the first attitude at all times while contacting the transom. The link contacting part of the transom is provided with a notch to enable the link to be displaced into the second attitude, and the link is allowed to confront this notch when the slide door is put in the full open position.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention comprises a swivel door and a slide door, and the slide door slides to open and close a part of the opening in normal times, and the swivel door and the slide door swivel in an emergency. The present invention relates to a fully open door that opens the entire opening.

[0002]

2. Description of the Related Art As a fully open door, for example,
As shown in Japanese Patent No. 46148, a revolving door is rotatably attached to one side in an in-plane direction of a window frame by a hinge or the like so as to be rotatable in an out-of-plane direction, and a hanging frame is attached to a surface along a seamless line forming the window frame. It is supported so that it can slide inward, the slide door is rotatably connected to this suspension frame in the out-of-plane direction, and a mechanism is provided to lock the out-of-plane rotation of the slide door. It is known that the lock mechanism is released when the lock mechanism is moved above.

[0003]

In such a fully open type door, since the slide door is rotatably connected to the hanging frame that slides along the blind, the drive pulley and the driven pulley are provided in the blind. Since the sliding door can be automatically slid by winding a belt around the driving pulley and the driven pulley and connecting the belt and the suspension frame, it can be applied to an automatic door.

Further, since the rotation of the slide door is locked by the lock mechanism when the slide door is normally opened and closed, it is possible to prevent the slide door from being erroneously rotated in the out-of-plane direction when the slide door is normally opened and closed. And safe. However, the lock mechanism described above is automatically unlocked when the slide door is moved beyond the normal opening, and even if there is no intention to rotate the slide door in the out-of-plane direction, it can be rotated in the out-of-plane direction by pushing the slide door. It is dangerous because it moves.

Therefore, an object of the present invention is to provide a fully open type door which can solve the above-mentioned problems.

[0006]

A hanging frame 19 is movably provided in an in-plane direction along a seamless frame 2 which constitutes a door frame 1, and an upper frame 7, a lower frame 8 and a hanging frame are provided on the hanging frame 19. The suspension door frame side of the slide door 5 provided with the door frame 9 and the door end frame 10 is rotatably connected in the out-of-plane direction, and the slide door 5 slides in the in-plane direction along the joint 2 and moves in the in-plane direction. A swivel door 6 which is rotatable and has an upper frame 12, a lower frame 13, a suspension base frame 14, and a suspension frame 15 is arranged on one side in the in-plane direction of the door frame 1. In a fully open type door in which the hanging base frame side is rotatable in the out-of-plane direction by a hinge 17, a lower lock rod 51 that can be engaged and disengaged in the out-of-plane direction across the upper part of the slide door 5 and the suspension frame 19. And the lower part of the upper lock rod 54 when the operation part 53 for vertically moving the upper lock rod 54 and the lower lock rod 51 and the slide door 5 are not in the fully open position. All open door having a top locking mechanism 50 of link 55 to prevent movement of the.

[0007]

[Operation] Operation part 53 with slide door 5 in the fully open position
Since the upper lock mechanism 50 is released only when the slide door 5 is normally operated, it does not accidentally rotate in the out-of-plane direction when the slide door 5 is normally opened / closed. Because it does not rotate in the direction,
It is safe to rotate the slide door 5 in the out-of-plane direction only when there is an intention to rotate it.

[0008]

[Example] As shown in FIG. 1, a door frame 1 is provided with a blind 2 and left and right vertical frames 3 and 3, and a slide door 5 and a swivel door 6 are attached to an opening 4 thereof. 5 is the upper and lower frame 7,
Glass 1 inside the frame assembly consisting of 8 and hanging frame 9 and doorframe 10
1 is mounted, and the revolving door 6 has upper and lower frames 12, 13
Glass 1 in the frame assembly consisting of the hanging frame 14 and the door frame 15
The upper and lower sides of the suspension frame 14 are rotatably supported by the hinge 17 such as a pivot hinge in the out-of-plane direction between the seamless frame 2 and the base 18. The suspension frame 19 has almost the same length as the in-plane direction length of the slide door 5, and the suspension frame 1
The suspension vehicle 20 mounted on the rail 9 can run freely along the rail 21 of the blind 2, and the hanging frame 19 can slide in the in-plane direction along the blind 2, whereby the slide door 5 is closed and opened. It is movable in the in-plane direction and is normally opened and closed. The hinge 2 is located on the upper suspension frame side of the slide door 5, for example, on the upper frame 7 near the suspension frame 9.
2 is rotatably connected to one end of the suspension frame 19 in the longitudinal direction in the out-of-plane direction, and is located on the upper door frame side of the slide door 5, for example, the upper frame 7.
2, a locking hook 23 is attached to the door end frame 10 side, and this locking hook 23 slides the sliding door 5 toward the fully open position on the closing side further than the normal opening / closing range as shown by the phantom line in FIG. Sometimes the upper part of the swing door 6, for example, the upper frame 1
2 is slidably engaged in the in-plane direction.

Next, a specific structure of the locking hook 23 will be described. As shown in FIGS. 3 and 4, the locking hook 23 is composed of a mounting horizontal piece 40, a vertical piece 41, and a downward hook-shaped hook piece 42.
The mounting horizontal piece 41 is fixed to the upper surface 7a of the upper frame 7 of the slide door 5, and the hook piece 42 is attached to the one side surface 7b of the upper frame 7 in the out-of-plane direction.
It projects more toward the swivel door 6 side. As shown in FIGS. 3 and 4, the upper frame 12 of the revolving door 6 has an upward recess 12a continuous in the in-plane direction, and the bracket 4 is fitted in the upward recess 12a.
3, a plurality of rollers 44 are attached in the in-plane direction at intervals, the hook pieces 42 of the locking hook 23 come into contact with the roller 44, and the locking hook 23 is provided on the upper portion of the door frame 15. A recess 45 through which the hook piece 42 is inserted is formed.

As shown in FIG. 3, the suspension frame 19 is a long member having a rectangular hollow cross section, and is located below the lower wall 19a of the suspension frame 19 so that the upper frame 7 of the slide door 5 overlaps. A roller 47 is rotatably supported by the locking hook 23 attached to the upper frame 7 via a bracket 46, and the roller 47 has a cutout 48 formed between the vertical wall 19b and the lower wall 19a of the suspension frame 19. It is more exposed to the inside of the hanging frame 19 and is in contact with the U-shaped support member 49 mounted inside the hanging frame 19.

Therefore, when the slide door 5 is fully opened, as shown in FIGS. 3 and 4, the hook piece 42 of the locking hook 23 comes into contact with the roller 44 through the notch 45 and the front end of the slide door 5. Swing door 6 on the frame side by the locking hook 23
Supported on the door end frame side of the slide door 5 together with the swing door 6
When the slide door 5 is rotated in the out-of-plane direction, the own weight of the slide door 5 is supported by the revolving door 6 and the total weight of the slide door 5 does not act on the connecting portion (hinge 22) with the hanging frame 19. There is no tilting downward around the connecting part with.

Further, as shown in FIG. 2, the slide door 5 and the swing door 6 are displaced from each other in the out-of-plane direction, and the rotation center 5a (hinge 22) of the slide door 5 and the rotation center 6a of the rotation door 6 are arranged.
Since the (hinge 17) is displaced in the out-of-plane direction and the in-plane direction, when the slide door 5 and the revolving door 6 are rotated in the out-of-plane direction, the slide door 5 and the revolving door 6 are relatively displaced in the in-plane direction. However, as shown in FIG. 4, the hook piece 4 of the locking hook 23 is
Since the 2 smoothly slides along the roller 44, the locking hook 23 slides in the in-plane direction along the revolving door 6, and the relative displacement can be absorbed.

As shown in FIGS. 1 and 2, a swivel door lock mechanism 27 including an upper lock rod 24, a lower lock rod 25, and an operating portion 26 is provided on the door end frame 15 of the swivel door 6, and As shown in FIG. 5, the upper lock rod 24 and the lower lock rod 25 are vertically slidably supported in the door end frame 15, and the operating portion 26 is provided with a rotor 29 rotatably in a housing 28 and a rotor 29. It is designed to be rotated by holding the projecting piece 29a of the upper hand with the rotor 29 and the upper lock rod 2
4 and the lower lock rod 25 are connected by a mechanism such as a Gremon mechanism that converts the rotational movement into vertical movement, and when the rotor 29 is rotated in one direction, the upper lock rod 24 slides upward and is invisible.
, And the lower lock rod 25 slides downward to fit into the lock hole of the base 18 to lock the revolving door 6 so as not to rotate, and the rotor 29 in the other direction. When rotated, the upper lock rod 24 slides downward to come out of the lock hole of the blind 2, and the lower lock rod 25 comes out of the lock hole of the base 18 to unlock the revolving door 6.

As shown in FIGS. 2 and 5, the operating portion 26 has a surface 15 on the sliding door 5 side of the door end frame 15 of the revolving door 6.
When the slide door 5 is normally opened and closed, the operation portion 26 is closed by the slide door 5 and cannot be operated, and when the slide door 5 is slid to the fully open position, it slides as shown in FIG. The door frame 10 of the door 5 is the operation unit 26.
The operation unit 26 can be operated further away. As a result, when the slide door 5 is not slid to the fully open position, the revolving door 6 cannot be rotated in the out-of-plane direction, and when the slide door 6 is normally opened / closed, the revolving door 5 is erroneously rotated in the out-of-plane direction. Can be prevented.

As shown in FIG. 1, a guide groove 30 is continuously formed in an in-plane direction at a position facing the slide door 5 on the base 18, and the slide door 5 has a lower suspension frame side, for example, a lower side. A steadying pin 31 provided at a position closer to the suspension base frame 9 in the frame 8 is slidably inserted into the guide groove 30 to prevent the swinging motion on the suspension base frame side when sliding the slide door 5. , When the slide door 5 is rotated in the out-of-plane direction, the suspension base frame side is rotationally guided.

The front end frame 10 and the suspension frame 19 of the slide door 5
An upper lock mechanism 50 is provided to prevent the sliding door 5 from rotating in the out-of-plane direction.
As shown in FIG. 5, reference numeral 0 designates a lower lock rod 51 which is slidably supported on the door frame 10 and a rod 52 which is connected to the upper lock rod 51, and an operating portion 53 which vertically moves the rod 52. An upper lock rod 54 that is slidably supported on the suspension frame 19 and a link 5 provided on the upper lock rod 54.
5, the lower locking rod 51 has an upper end formed with a groove 56 open to the upper end surface and both side surfaces thereof, and the upper lock rod 54 has a lower end provided with a projection 57 that fits into the groove 56. The protrusion 57 is formed in such a manner that it is inserted into the concave groove 56 in the out-of-plane direction but is prevented from slipping out in the vertical direction.

The operating portion 53 is such that a rotor 59 is rotatably provided in a housing 58 and a projecting piece 59a is formed on the rotor 59. The rotor 59 converts the rotational movement of a gremone mechanism or the like into vertical movement. The rod 52 is connected through a mechanism for rotating the rotor 59 by holding the protruding piece 9a by hand, and the lower lock rod 51 is fitted to the hanging frame 19 via the rod 52. It slides up and down to the lower position where it comes out and is housed in the door frame 10. As shown in FIG. 4, a notch 60 through which the protrusion 57 of the upper lock rod 54 is inserted is formed in the upper portion of the door end frame 10 of the slide door 5.

As shown in FIGS. 5 and 6, the link 55 has a first link 61 pivotally attached to the upper lock rod 54, and second and third links 6 pivotally attached to the first link 61 with a pin 62.
The second and third links 63, 64 are in contact with the upper wall 19c of the suspension frame 19, and the third link 64 is in contact with the lower surface 65 on one side in the out-of-plane direction of the blind 2 The third links 63, 64 have a mountain shape around the pin 62, which prevents the upper lock rod 54 from sliding downward and holds it in the upper position shown in FIG. Said 2
As shown in FIG. 7, the lower surface 65 on the one side in the out-of-plane direction of the cutout recess 6 that the third link 64 faces when the slide door 5 is fully opened.
6 is formed, whereby the third link 64 and the second link 63 are aligned with each other about the pin 61 as shown in FIG. 8, and the upper lock rod 54 can be slid to the lower position.

Thus, when the slide door 5 is normally opened and closed, the lower lock rod 51 and the upper lock rod 54 prevent the slide door 5 from rotating in the out-of-plane direction. It is safe because it does not rotate even if the slide door 5 is pushed in the out-of-plane direction, and even if the operating portion 53 is operated when the slide door 5 is closed, the lower lock rod 51 and the upper lock rod 54 are linked by the link 55. Can be prevented from sliding downward, and erroneous operation can be prevented.

Further, when the slide door 5 is moved to the fully open position, the third link 64 of the link 55 is fitted in the notch recess 66 of the lower portion 65 on one side in the out-of-plane direction 2, and the upper lock rod 54 and the lower lock rod 54 are connected. Since 51 can be moved downward,
When the operating portion 53 is operated to set the upper lock rod 54 and the lower lock rod 51 to the lower position, the protrusion 57 of the upper lock rod 54 is formed.
Faces the notch 60 in the upper portion of the door end frame 10 of the slide door 5, so that when the slide door 5 is rotated in the out-of-plane direction, the projection 57 of the upper lock rod 54 and the groove 56 of the lower lock rod 51 and the door tip. Since it slides out from the notch 60 of the frame 10, the slide door 5 can be rotated in the out-of-plane direction.

As shown in FIG. 1, a guide / lock rod 70 is vertically slidably supported on a lower portion of the door frame 10 of the slide door 5, and an upper portion of the guide / lock rod 70 is as shown in FIG. Is connected to the rotor 59 of the operation unit 53 via a mechanism such as a Gremon mechanism that converts rotational movement into vertical movement,
The lower portion projects into the guide groove 30 of the base 18, and guides the door end frame side so as not to swing when the slide door 5 is opened and closed, and also prevents the slide door 5 from rotating in the out-of-plane direction. The guide / lock rod 70 is provided with the operation unit 5
When 3 is operated, it slides upward and comes out of the guide groove 30.

[0022]

With the slide door 5 in the fully open position, the operation portion 5 is opened.
Since the upper lock mechanism 50 is released only when the slide door 5 is operated, it does not accidentally rotate in the out-of-plane direction when the slide door 5 is normally opened and closed, and even when the slide door 5 is in the fully open position, the operation portion 53 is not operated. Because it does not rotate outward,
It is safe to rotate the slide door 5 in the out-of-plane direction only when there is an intention to rotate it. The revolving door 6 is operated by operating the operation unit 26 with the slide door 5 in the fully open position and revolving door lock mechanism 27.
Since it rotates in the out-of-plane direction only when the
It is possible to prevent erroneous rotation in the out-of-plane direction.

[Brief description of drawings]

FIG. 1 is a schematic front view of a fully open door.

FIG. 2 is a schematic plan view of a fully open door.

FIG. 3 is a vertical cross-sectional view of the upper portion when the sliding door is fully opened.

FIG. 4 is a top perspective view of a fully open door.

FIG. 5 is a front view of the door end frame side when the slide door is fully opened.

FIG. 6 is a vertical sectional view of an upper lock mechanism portion.

FIG. 7 is a plan view of an upper lock mechanism portion.

FIG. 8 is an operation explanatory view of the upper lock mechanism.

[Explanation of symbols]

1 ... Door frame, 2 ... No sight, 5 ... Sliding door, 6 ... Revolving door,
7 ... Upper frame, 8 ... Lower frame, 9 ... Hanging frame, 10 ... Door frame, 12
… Upper frame, 13… Lower frame, 14… Suspension frame, 15… Door frame, 1
7 ... Hinge, 19 ... Suspension frame, 26 ... Operation part, 27 ... Revolving door lock mechanism, 50 ... Upper lock mechanism, 51 ... Lower lock mechanism, 53 ... Operation part, 54 ... Upper lock rod, 55 ... Link, 60 ... Notch, 66 ... Notch recess.

Claims (3)

[Claims] 1. A suspension frame 19 is movably provided in an in-plane direction along a seamless frame 2 which constitutes a door frame 1, and an upper frame 7, a lower frame 8, a suspension frame 9 and a door end are provided on the suspension frame 19. The suspension door frame side of the slide door 5 provided with the frame 10 is rotatably connected in the out-of-plane direction so that the slide door 5 can slide in the in-plane direction along the blind 2 and can rotate in the out-of-plane direction. A swivel door 6 provided with an upper frame 12, a lower frame 13, a hanging base frame 14, and a hanging end frame 15 is disposed on one side in the in-plane direction of the door frame 1, and the swivel door side of the swivel door 6 is arranged. In a fully open type door in which the hinge 17 is rotatable in the out-of-plane direction, a lower lock rod 51 and an upper lock rod that can be engaged and disengaged in the out-of-plane direction across the upper portion of the slide door 5 and the suspension frame 19. 54
And an upper lock mechanism 50 including an operating portion 53 for moving the lower lock rod 51 up and down and a link 55 for preventing downward movement of the upper lock rod 54 when the slide door 5 is not in the fully open position. Fully open door. 2. The lower lock rod 51 is vertically movable between an upper position fitted to the hanging frame 19 and a lower position pulled out from the hanging frame 19, and a lower portion of the upper lock rod 54 is provided above the slide door 5. Forms a notch 60 that can be inserted in the out-of-plane direction, and displaces the link 55 between a first posture in which the upper lock rod 54 is held at an upper position and a second posture in which the upper lock rod 54 is held at a lower position. It is possible that the link 55 is in contact with the blind 2 and always held in the first posture, and a notch recess 66 is formed in the contact portion of the link 55 of the blind 2 so that the link 55 can be displaced in the second posture. The fully open type door according to claim 1, wherein the link 55 faces the cutout recess 66 when the slide door 5 is in the fully open position. 3. A swivel door lock mechanism 27 comprising a lock rod and an operating portion 26 is provided on the door end frame 15 of the swivel door 6, and the operating portion 26 is normally closed by the slide door 5.
The fully open type door according to claim 1, wherein the slide door 5 is separated from the operation portion 26 when the slide door 5 is at the fully open position.