JP3353248B2 - Doorway structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a so-called drive-through type counter table in which a product can be purchased while riding in a car at a fast food restaurant. Door structure that can be.

[0002]

2. Description of the Related Art Drive-through type counter table
As shown in FIG. 6 (A), a table 70 protrudes horizontally at the upper end of a side wall 66 having a height substantially equal to the waist height. An opening / closing window 68 having a shoji 69 that can be opened when necessary is provided. For this reason, the table 70 is widely used in fast food stores and the like because the customer can order the product while riding the car M, and the salesperson can hand the product through the table 70. By the way, FIG.
As shown in FIG. 7, when the car M stops at a position away from the table 70 or when the car M (not shown) having a high seat position approaches and stops at the table 70, it may not be possible to hand over the product through the table 70. . In such a situation, if an entrance is not provided near the table 70, the indoor salesperson must make a detour and approach the customer from the existing door to hand over the product, etc., which is inconvenient and labor-intensive. I was

[0003] In a room such as a bank, a long table having a wide open upper portion is provided for facing a customer. Near the center of this long table, it is inconvenient to make a detour to the opposite side, which is particularly disadvantageous in an emergency such as an earthquake or fire. In some cases, a dive door may be provided at the waistboard portion below the table, but in an emergency, there is a problem that the fixed table becomes an obstacle and it is not safe to evacuate. Further, as in a hospital or the like, there is a case where a table is protruded at a substantially middle height of a partition wall standing indoors and an opening / closing window is provided at an upper portion thereof. But if you want to meet in another place because of the complexity of the conversation over the table,
It was inconvenient if there was no door near the table.

[0004]

SUMMARY OF THE INVENTION The present invention solves the above-mentioned problems in the prior art. Normally, services over the table can be performed at any time, and it is easy to temporarily remove the table as needed to enter and exit. It is an object to provide an entrance / exit structure that can be easily operated.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention is to make a table or a part thereof foldable downward on a substantially waist-high door, and to rotate the whole door in that state. It was made inspired by. That is, the entrance / exit structure of the present invention has an opening / closing window or opening in substantially the upper half and a substantially waisted door pivotally supported on the side wall in the substantially lower half in substantially the same vertical plane. A counter table that can be folded downward is attached to the upper end. As a result, the service can be normally performed through the table, and if necessary, the table can be folded downward or inward or outward, and the door can be rotated to form a large opening including the opening / closing window. It is possible to eliminate inconvenience in a table such as a drive-through format.

[0006] Further, the opening and closing window is a sliding window of a hanging type,
Top-hung single-sided windows, top-hung butt windows, up-and-down windows,
An entrance / exit structure which is any of a casement window, a casement window, a horizontal rotating window, or a protruding window is also included. With this, the sash of the opening and closing window is usually closed and opened at the time of service, and the sash of the window is opened as necessary to form a wide opening including the open space, and go out to perform services etc. be able to. Further, an entrance / exit structure in which a hinge is interposed between the upper portion of the door and the bottom surface of the table and a support stay having a lock mechanism is attached between the side surface of the door and the bottom surface of the table is also included. . According to this, it can usually be used as a horizontal table, and at any time, a part of the table can be folded down either inside or outside with almost one touch, and the door can be rotated and easily moved in and out,
When the door is closed, the table can be returned to the horizontal position with almost one touch.

[0007] The present invention also includes an entrance / exit structure in which a fixed table whose tip is continuous with this table is attached to both sides or any one side of the table. According to this, since the table to be folded and the fixed table are continuous in the horizontal direction, it is possible to prevent inadvertent contact between the table and a car or a person, and to improve the appearance and design. It is also possible to pivot the table so as to be rotatable toward the indoor side so as not to come into contact with the automobile. Also,
It is also possible to pivot the door by a so-called auto hinge incorporating an automatic return mechanism, and close the door with the folded table open within a few seconds after opening. This is preferable from the viewpoint of security as well as security.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below with reference to the drawings. FIG. 1 relates to an entrance / exit structure 1 in which a drive-through type table in which goods can be bought and sold while riding in a car in a fast food restaurant allows a person to pass through the table at any time. As shown in FIG. 1 (A), an entrance / exit structure 1 has an opening / closing window 2 for opening and closing a shoji on the left and right in a substantially upper half position and a height in a substantially lower half position in the same wall (vertical plane) of the building. A door 10 having a substantially waist height and a table 40 which is attached to the upper end of the door 10 and which can be folded downward as shown in FIG.
Consists of

As shown in FIG. 1 (B), the table 40 projects horizontally above a road surface F on the outdoor side, and is used for services such as handing over goods to a driver when the automobile M approaches and stops. When performing such a service, the opening and closing window 2 is opened. As shown in FIGS. 1B and 1C, the opening / closing window 2 includes a pair of left and right butt-type sliding doors 3, 4, each of which is provided on the bottom surface of the Nakagaoi 5 (not shown). It is supported on rails in a suspended manner and slides left and right. In addition, each shoji 3,4
On the left and right of the window, fitting windows 6, 6 are provided upright. still,
Reference numeral 9 in FIGS. 1A and 1B is a base that also serves as a threshold.

The door 10 has an opening 8 in the side wall 7.
1 (B) and (C), as shown in FIGS. 1 (B) and 1 (C), it is pivotally supported on the side wall 7 by a pair of upper and lower hinges 12 provided on one vertical side on the indoor side, and from within the opening 8. Rotate to the indoor side,
The opening 8 can be opened. Further, the table 40
As shown in FIGS. 1 (A) and 1 (B), it is attached to the upper end of the door 10 through a pair of left and right hinges 14. The hinge 14 includes a flat plate portion 17 that fixes the pin portion 16 to the door 10 side and a substantially Z-shaped plate portion 18 that is fixed to the table 40.

A support stay 20 is mounted between the approximate center of the door 10 and the approximate center of the table 40 in the front-rear direction, and the table 40 is removed from a horizontal position shown in FIG. Fold it down and vertically to the outdoor side of the door 10. As shown in FIGS. 1A and 1C, the table 40 has a width that is slightly smaller than the width of the door 10 and that allows a person to enter and exit. Also, the table 40
On the left and right sides, fixed tables 42 having similarly inclined portions 43, 43 are horizontally continuous.

By the way, the vehicle M cannot approach the table 40 in a state as shown in FIG. 1 (B) and stops at a position away from the table 40 or the vehicle M having a high seat.
When the vehicle approaches and stops at the table 40, even if the sliding doors 3 and 4 of the opening / closing window 2 are slid left and right to open, a situation may occur in which goods cannot be handed. At this time, it is necessary for an indoor person to go outside and hand the product. Therefore, the sliding doors 3 and 4 are slid left and right to open the opening / closing window 2 in advance. Next, as shown in FIGS. 2A and 2A, the table 40 is rotated on the outdoor side and downward, and the door 10 is folded on the outdoor surface side. At this time, as will be described later, the tip of the table 40 is slightly lifted by hand, and the lock mechanism 31 of the support stay 20 is moved.
Is released, the tip of the table 40 is continuously pushed down. As a result, as shown in FIG. 2A, the support stay 20 is shortened, and the table 40 is folded downward.

Further, the door 10 is rotated so as to be pulled indoors. Then, as shown in FIGS. 2B and 2B, the door 10 including the folded table 40 rotates indoors and the opening 8 is opened. Since the opening 8 includes the height of the open portion of the opening / closing window 2, it is easy for people to enter and exit, and it becomes possible for a person carrying a plurality of commodities on the tray to easily pass in an upright posture. Therefore, it is possible to provide a service to the vehicle M or the like stopped at a position away from the table 40 described above. When the person who has gone outdoors returns indoors, the door 10 is rotated, the opening 8 is closed, the table 40 is lifted up, and the shoji screens 3 and 4 are butted in the reverse order to the above. The opening / closing window 2 is closed. As a result, a service using the normal table 40 can be performed.

FIG. 3A is an enlarged perspective view of the support stay 20. FIG. The support stay 20 has a metal fitting 22 fixed to the approximate center of the outdoor side surface of the door 10, a metal fitting 26 fixed to the indoor side of the bottom surface of the table 40, and is pin-connected between these and slidably fitted to each other. A pair of rods 3
0,35 is included. The metal fittings 22 and 26 have a substantially U shape, and have screw holes 23 and 27 and pins 24 and 28. Also,
The lower rod 30 is a hollow body having a substantially rectangular cross section. The lower end of the lower rod 30 is pivotally supported by the pin 24 of the metal fitting 22, and the upper rod 35 is slidably fitted therein. The upper rod 35 is a substantially rectangular cylindrical body slightly smaller in diameter than the rod 30, the upper end of which is pivotally supported by the pin 28 of the fitting 26, and the lower end of which is fitted into the rod 30. On the opposing side surfaces of the rod 35, a pair of elongated holes 39 elongated along the longitudinal direction are formed.

As shown in FIG. 3A, a lock mechanism 31 is provided between the rods 30 and 35 to hold the table 40 in a horizontal position and to release the table 40 when the table 40 is folded downward. The mechanism 31 includes a hole 32 drilled in a side wall near the upper end of the lower rod 30, a cam 33 rotatably supported in the rod 30 so that a part of the hole 32 can protrude and retract in the hole 32, It comprises a hole 38 formed in the side wall near the lower end of the upper rod 35 and a guide 36 movably mounted in the lower end of the rod 35. The cam 33 has a substantially drum shape in a side view, and the center thereof is rotatably supported by a shaft 34 in the rod 30. The shaft 34 passes through the long hole 39 of the upper rod 35 on both sides of the cam 33. Holes 32 in each rod 30, 35,
38 are polymerizable with each other. The guide 36 has a substantially L shape in a side view, and the oblique sliders 36a on both sides thereof are movable in a pair of oblong holes 37 formed obliquely in the rod 35, and are oblong by a spring (not shown). 3
7 is pressed downward.

When the table 40 is in the horizontal state, as shown in FIG. 3 (a), the cam 33 is in a posture of approximately 45 degrees, the right end of the cam 33 enters each of the holes 33 and 38, and the left end thereof is It is in contact with the upper end of the guide 36. That is, the cam 33
Since the left and right ends of the table abut on the lower edge of the hole 32 and the upper end of the guide 36, the mechanism 31 is locked, and the table 40 is kept in a horizontal posture. Such a lock mechanism 3
To release 3, the tip of the table 40 is slightly lifted as shown by the broken line in FIG. 3 (B). Then, FIG.
As shown in (b), the guide 36
Pushes upward the lower portion of the left end of the cam 33, so that the cam 33 assumes a slightly horizontal posture (a posture substantially orthogonal to the longitudinal direction of the rods 30, 35).

Next, as shown in FIG. 3C, when the tip of the table 40 is pushed downward, the upper part of the right end of the cam 33 is pushed downward by the upper edge of the hole 38 in FIG. Rotate around. As a result, FIG.
As shown in FIG. 7, the cam 33 is in a posture substantially parallel to the longitudinal direction of the rods 30 and 35 (substantially perpendicular posture), and the rod 35 is fitted into the rod 30. As a result, as shown in FIG. 3C, the table 40 is folded in the downward vertical posture. To return the table 40 to the horizontal posture, the above operation may be performed in reverse. During this time, the cam 33 is shown in FIGS.
As in the case shown in (1), it always rotates clockwise.
According to the lock mechanism 31, the table 40 can be grasped with one hand and can be folded by a substantially one-touch operation, so that it is possible to quickly pass through the outdoors.

According to the entrance / exit structure 1 of the present invention as described above, in addition to the ordinary service of opening the opening window 2 and utilizing the table 40, it is possible for a person to easily go out to the service as needed. it can. In addition, the folding operation of the table 40 and the rotation of the door 10 can be performed easily and quickly with a one-touch feeling, so that there is an advantage that much labor of a person who goes in and out is not required. Therefore, it is possible to eliminate the inconvenience and labor of a person going outside by bypassing the existing entrance as in the related art.

If the opening 8 is left open as shown in FIGS. 2B and 2B, it is not preferable from the viewpoint of crime prevention. Therefore, it is preferable to use a so-called automatic hinge in which the hinge 12 of the door 10 incorporates an automatic return means for generating a torque such as a pair of coil springs or the like. This allows the door 10 to automatically rotate to the original position and close the opening 8 several seconds after the door 10 is opened. The hinge 1 on the indoor side of the door 10
If a latch lock (not shown) that closes automatically is provided on the opposite side of the lock 2, the lock can be performed when the door 10 is closed.
In this case, a person who has gone outdoors can put his / her hand indoors, unlock the latch lock, and return indoors.

The present invention is not limited to the embodiment described above. For example, as shown in FIG. 4A, a chamfer 41 is formed at a corner near the hinge 12 of the table 40, and a chamfer 44 is formed at a corner on the indoor side adjacent to the table 40 of the fixed table 42 on the right side in the drawing. You can also. According to these, the table 40 is folded and the door 1 is folded.
0 and the opening 8 formed in a state of being rotated to the indoor side.
When a person passes, the chamfers 41 and 44 make it difficult to come into contact with the table 40 or the fixed table 46 protruding indoors. Even if the human body touches the chamfers 41 and 44, the human body does not come into contact with the chamfers 41 and 44 and is hardly damaged. Incidentally, a chamfer (41) may be provided at a corner of the table 40 adjacent to the chamfer 44, or a chamfer may be further provided at an upper corner of the door 10 adjacent to the chamfer 44.

As shown in FIG. 4 (B), the table 40 is connected to the door 1 via a plurality of hinges 19 on the indoor side.
You may pivot on the upper end of zero. As a result, when a person passes outdoors as shown in the figure, the table 40 can be folded toward the indoor side of the door 10 and the support stay 20 can be omitted by simply lifting and rotating the table 40 toward the user. Door 1
Since the upper end surface of the “0” is in direct surface contact with the bottom surface of the table 40, the table 40 can be stably supported horizontally. Note that the hinge 19 may be embedded and fixed to the flat plate so that the surface of each flat plate portion is flush with the upper end surface of the door 10 and the bottom surface of the table 40.

Further, as shown in FIG. 4C, the fixed tables 42 on both sides of the table 40 may be flush with the tip of the table 40, and the tables 40, 42 may be continuous along the longitudinal direction. . Alternatively, as shown in FIG. 4 (D), a table 46 having a loosely curved distal end surface 47 is attached to the upper end of the door 10, and a curved surface continuous with the distal end surface 47 on both sides thereof and having substantially the same curvature in plan view. A fixed table 48 having a tip surface 49 forming a curve may be arranged. According to these, the foldable tables 40, 46
With the fixed tables 42 and 48, the design on the outdoor side can be unified into one linear shape or curved shape, and the appearance design and safety can be improved. The fixed table 4
2,48 may be continuous only on one side of the tables 40,46.

On the other hand, as shown in FIG. 5A, the opening / closing windows disposed above the table 40 and the like are provided between the fixed table 42 and the Nakagaoi 5 and on both sides of the table 40 therebetween. A pair of left and right windows 5 each formed of a pair of right and left sliding doors 51 rotatable indoors by a hinge fitting (not shown).
It may be set to 0. Alternatively, it may be a single-opening window 50 composed of only one sash 51. As shown in FIG. 5 (B), a sash 53 that supports the vicinity of the upper ends of the left and right side surfaces between the same pair of pillars 52 with a hinge fitting (not shown), and can protrude to the outside with the fitting as a center of rotation. May be used as the horizontal axis rotating window 54. Alternatively, a protruding window having a shoji 53 that can be pivotally supported on the upper surface of the sliding door 53 by the hinge fitting on the upper surface thereof and that can protrude to the outside with the fitting as the center of rotation can be used.

Further, as shown in FIG. 5C, a pair of inner and outer shojis 58, are provided between the fixed table 42 and the Nakagaoi 5 and between a pair of vertical frames 57 erected on both sides of the table 40.
An up / down window 56 made of 59 may be arranged. When each of the sliding doors 58 and 59 descends to the lower end of the vertical frame 57, it is stopped by a stopper (not shown). In addition, it is good also as fixing the outdoor shoji 58 in the state shown in the figure, and enabling only the indoor shoji 59 to go up and down. In addition, in addition to the above, as the opening / closing window, a sliding window consisting of a pair of inner and outer sliding doors suspended above and slidably supported by the Kamoi 5 or a single sliding window consisting of only one sliding door supported similarly. It can also be used.

In short, the opening / closing window used in the present invention is usually located above the tables 40 and 46 so that the shoji can be opened. It suffices if the shoji is moved in advance to a position where it will not be lost. However, if a guide rail or the like for a shoji is provided on the upper surface of the table 40, various services performed on the upper surface of the table 40 become inconvenient. For this reason, when using a sliding window or a single sliding window, it is recommended to use a hanging type. In addition, although the shoji in the above-mentioned opening window has glass fitted in a rectangular frame, the present invention is not limited to this, and it is also possible to use an opening window having a slightly thicker tempered glass or a shoji made of only plastic. .

Further, as shown in FIG. 5 (D), between the fixed table 42 and the like and the middle gate 5 and between a pair of studs 62 and 62 standing at positions separated from each other across the table 40 and the like. An entrance / exit structure 60 having a horizontally long opening 64 is also included in the present invention. For example, the opening 64 in a room such as a bank.
A foldable table 40 and door 10 are provided between a long fixed table 42 having This makes it easy to detour to the opposite side even near the center of the long fixed table 42, which is convenient especially in an emergency such as an earthquake or fire. In addition, the entrance / exit structure 60 is a restaurant, a hotel,
It is also applicable to counters in hospitals and the like.

[0027]

According to the entrance / exit structure of the present invention described above, services or the like can normally be performed through a table,
If necessary, the table can be folded down either inside or outside, and the door can be rotated and rotated to form an opening including an opening / closing window, so that a person can easily go in and out of the room. Therefore, it is possible to eliminate inconvenience in service in a table such as a drive-through format in a fast food restaurant. According to the doorway structure of the third aspect, the table can be folded downward with almost one touch, or can be returned to the horizontal position and firmly supported, so that a simple operation can be performed when a person enters or exits. It is possible to provide quick services and the like. Furthermore, according to the entrance / exit structure of claim 4, in addition to the above, the appearance and design of the entire table can be enhanced, and it is also possible to prevent contact and collision with a car or the like.

[Brief description of the drawings]

FIG. 1A is a front view showing one embodiment of an entrance / exit structure of the present invention, and FIGS. 1B and 1C are BB sectional views or CC sectional views in FIG. 1A.

FIGS. 2A, 2A, 2B, and 2B are vertical or horizontal sectional views showing a schematic state in which the entrance / exit structure of FIG. 1 is changed.

3A is a perspective view of a support stay used in the entrance / exit structure of FIG. 1, FIG. 3A is a cross-sectional view of a dashed-dotted line portion a in FIG. 3A, and FIG.
And (C) is a schematic diagram showing each state of folding the table,
(b), (c) is an enlarged sectional view of a dashed line portion b or c in (B) or (C).

FIGS. 4A to 4D are schematic diagrams showing an entrance / exit structure using different types of tables.

5 (A) to 5 (C) are schematic diagrams showing an entrance / exit structure using different types of opening / closing windows, and FIG. 5 (D) is a schematic diagram showing an entrance / exit structure of different types.

FIG. 6A is a schematic diagram showing the vicinity of a conventional drive-through type table, and FIG. 6B is a schematic diagram showing its use state.

[Explanation of symbols]

 1,60 doorway structure 2,50,54,56 opening / closing window 7 side wall 10door 14 door 14 … Hinges 20 ………… Support stays 31 …………… Locking mechanisms 40, 46… Tables 42, 48… Fixed tables 47, 49 …… ...... Tip surface (tip) 64 ...... Opening

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) A47F 9/00 A47B 1/04 E04H 1/12 E04B 2/74

Claims (4)

(57) [Claims] In a substantially same vertical plane, an opening / closing window or opening is provided in a substantially upper half, and a substantially waist-hung door pivotally supported on a side wall is provided in a substantially lower half thereof. An entrance / exit structure comprising a foldable counter table. 2. The method according to claim 1, wherein the opening / closing window is any one of a hanging window, an upper hanging window, a hanging window, a lifting window, a double window, a single window, a horizontal axis rotating window, and a projecting window. The entrance / exit structure according to claim 1, wherein: 3. A support stay having a hinge interposed between an upper part of the door and a bottom surface of the counter table and having a lock mechanism between a side surface of the door and a bottom surface of the table. The entrance / exit structure according to claim 1 or 2, wherein: 4. The entrance / exit structure according to claim 1, wherein a fixed table whose tip is continuous with the counter table is attached to both sides or any one side of the counter table.