WO2017086409A1

WO2017086409A1 - Stopper and stopper system

Info

Publication number: WO2017086409A1
Application number: PCT/JP2016/084175
Authority: WO
Inventors: 谷口裕治; 谷口雅昭
Original assignee: 谷口裕治
Priority date: 2015-11-20
Filing date: 2016-11-17
Publication date: 2017-05-26
Also published as: JP5927709B1; JP2017095948A

Abstract

The present invention easily keeps a door in an open state and allows the door to be easily closed from the open state. A stopper 1 that keeps a door 2 in an open state, said door 2 being provided with a lever handle 3, said stopper 1 comprising: an end section 1c that is provided with a surface 1c3 with which the lever handle 3 comes into contact, said end section 1c impelling the lever handle so as to cause a rotational shaft of the lever handle to rotate in a prescribed direction as a pressing force on the contacted lever handle 3 increases; and a support section 1b that is provided with a step connecting to the end section 1c, such that the lever handle, having passed the end section 1c, rides up over the step and is thus supported by the support section 1b.

Description

Stopper and stopper system

The present invention relates to a stopper and a stopper system. This stopper includes, for example, a stopper that holds a door provided with a lever handle in an open state.

The door stop that aims to lock the door in place is known. For example, a body having an inclined suction surface attached to the lower end of the swing door and having a magnet on the lower surface, and attached to the floor surface so that it can be rotated from a horizontal lying posture to an inclined posture via the pivot. And a base having a rotating tongue made of a magnetic material held by the magnet. When the rotating door comes to a predetermined opening position, the rotating tongue is attracted by the magnet and pulled up to be attracted to the attracting surface. In this door stop, an engagement rod is provided on the base so that it can be raised and lowered, and a hook on which the engagement rod is detachably engaged is provided on the body, and the pivot door is in a predetermined open position. It is known to have a structure that is sometimes formed so that an engagement rod can be engaged with a hook.

JP 2004-84202 A

For example, as described in Patent Document 1, when each of the body and the base body is attached, there is a problem that the attachment takes time. Moreover, when using magnetism, when closing a door, force larger than magnetic force (attraction) is needed.

In one aspect, the present invention aims to easily keep the door open. In another aspect, an object of the present invention is to easily close the door from the opened state.

In order to achieve the above objective, the disclosed stopper is provided. This stopper is a stopper that holds the door with the lever handle in an open state, and has a contact portion with which the lever handle comes into contact. After the contact, the force of pushing the lever handle increases. A biasing portion that biases the lever handle so as to rotate the rotation shaft in a predetermined direction, and a lever handle that is provided continuously to the biasing portion and that passes through the biasing portion rotates in a direction opposite to the predetermined direction. By this, it has a support part provided with the level | step-difference part which supports a lever handle.

In one aspect, the door can be easily held open. In another aspect, the door can be easily closed from the opened state.
These and other objects, features and advantages of the present invention will become apparent from the following description taken in conjunction with the accompanying drawings which illustrate preferred embodiments by way of example of the present invention.

It is a figure which shows the stopper of 1st Embodiment. It is a figure explaining the stopper of embodiment. It is a figure explaining the function of a stopper when a user opens a door with a lever handle. It is a figure explaining the stopper of a modification. It is a figure explaining the positional relationship of a lever handle and a stopper. It is a figure explaining the function of a stopper when a back side lever handle opens a door with an initial position. It is a figure explaining the function of a stopper when a back side lever handle opens a door with an initial position. It is a figure explaining the function of a stopper when a back side lever handle opens a door with an initial position. It is a figure explaining the modification of a stopper. It is a figure explaining the modification of a stopper. It is a figure explaining the modification of a stopper. It is a figure explaining the modification of a stopper. It is a figure explaining the modification of the arrangement position of a stopper. It is a figure explaining the modification of a stopper. It is a figure explaining the stopper of 2nd Embodiment. It is a figure which shows the structure of the stopper of 2nd Embodiment. It is a figure explaining the adjustment method of the stopper of 2nd Embodiment. It is a figure explaining the stopper of 3rd Embodiment. It is a figure explaining operation | movement of the stopper of 3rd Embodiment. It is a figure explaining the stopper of 4th Embodiment. It is a figure explaining using a stopper for a door stop. It is a figure explaining the modification of the arrangement position of a stopper and a door.

Hereinafter, the stopper and stopper system of an embodiment are explained in detail with reference to drawings.
<First Embodiment>

FIG. 1 is a diagram illustrating a door opening and closing system according to a first embodiment.
The door opening / closing system of the embodiment includes a stopper 1 and a door 2. The stopper 1 holds the door 2 in an open state by supporting a lever handle 3 included in the door 2.

The stopper 1 is attached to the wall 4 using, for example, screws or nails. In addition, the attachment location of the stopper 1 is not specifically limited, Indoors may be sufficient and the outdoors may be sufficient.
Further, the attachment target of the stopper 1 is not limited to the wall, and may be a vehicle body, a frame (framework of a structure), or the like.

The structure of the lever handle 3 can be a conventionally known one (commercially available). The lever handle 3 according to the present embodiment rotates when a force is applied in the forward direction while holding the handle portion, and rotates in the opposite direction when the hand is released, and returns to its original position. Here, the positive direction refers to a direction in which a latch bolt (described later) is pulled into the door 2. The reverse direction refers to the direction in which the lever handle 3 returns by a return spring or the like.

FIG. 2 is a diagram illustrating the stopper according to the embodiment.
2A is a view of the stopper 1 viewed from the front, FIG. 2B is a view of the stopper 1 viewed from the side, and FIG. 2C is a view of the stopper 1 viewed from the lower surface. FIG.
As shown in FIG. 2B, the stopper 1 has a base portion 1a, a support portion 1b, and an end portion 1c.

The base 1a has a screw hole, and is attached to a wall (not shown in FIG. 2) using screws, nails or the like as described above. The position and number of screw holes are not limited to those shown in the figure. Moreover, the method of attaching to a wall may be adhesion, welding, caulking, or the like, or magnetic force may be used. Moreover, you may use the method of shaving the shape of the stopper 1 from a structure besides attaching to a wall.
The support portion 1b supports the lever handle 3 by disposing the handle portion of the lever handle 3 in a recess formed in the lower portion 1b1.

Specifically, a side portion 1c1 that forms a step is provided between the support portion 1b and the end portion 1c. A concave portion for supporting the handle portion of the lever handle 3 is defined by the side portion 1a1, the lower portion 1b1 of the base portion 1a, and the side portion 1c1 of the end portion 1c. Note that the support of the handle portion here is not necessary until the handle portion is fixed to the recess, and it is sufficient that the handle portion does not come off the recess.

A buffer material is wound around the support portion 1b. Thereby, it can suppress that a handle | steering-wheel part is damaged by contact with the lower part 1b1, for example, and the silencing effect at the time of contact is also acquired.
Although not shown, rubber or the like may be attached to the lower portion 1b1.
The end 1c includes an abutting portion 1c2 with which the door 2 and the handle portion abut. The contact portion 1c2 is inclined obliquely downward and to the right when viewed from the side.

The material of the end 1c is not particularly limited, and examples thereof include rubber, a synthetic resin with little friction, metal, ceramics, nanofibers, and the like. As a result, the same effect as described above can be obtained.

Further, the width 1 of the end portion 1c increases as it approaches the support portion 1b, and the surface 1c3 of the end portion 1c is inclined obliquely downward to the right in a side view. The angle θ of the surface 1c3 with respect to the horizontal plane h1 is not particularly limited, but is about 15 °, for example.
Next, the function of the stopper 1 when the user opens the door 2 with the lever handle will be described.

FIG. 3 is a diagram for explaining the function of the stopper when the user opens the door with the lever handle. In FIG. 3, the notation of the wall 4 is omitted for easy understanding.

In the following description, the lever handle on the stopper 1 side (front side of the paper) through the door 2 will be referred to as a lever handle 3, and the lever handle on the back side of the paper (not shown) through the door 2 will be referred to as "back lever. It is written as “handle”. Further, the position of the back lever handle in a state where the door 2 is closed is referred to as “initial position”.

As shown in FIG. 3A, when the user opens the door 2 while holding the back lever handle at the initial position and rotating it in a predetermined direction (forward direction), the latch bolt 5 is received by the seat ( (Not shown), the door 2 approaches the stopper 1. When the door 2 comes into contact with the abutting portion 1c2 of the stopper 1, the user releases the back lever handle as shown in FIG. 3B or puts the back lever handle in the initial position while holding the handle portion. By returning, the lever handle 3 rotates in the reverse direction, and the handle portion of the lever handle 3 engages (fits) into the recess. Thereby, the door 2 is supported by the stopper 1 with the door 2 opened. In the present embodiment, the handle portion of the lever handle 3 is engaged (fitted) with the recess. However, the present invention is not limited to this, and the handle portion may be arranged in the recess in a state where the handle portion is not in contact with the recess.

The height of the side portion 1c1 that forms the recess (the height of the side portion of the recess) is such that the lever handle 3 is not detached from the recess by some vibration after the lever handle 3 is received in the recess. It is preferable that the height is adjusted so as not to get in the way when a person holds the back lever handle and puts the lever handle 3 in the recess.

On the other hand, when the user closes the door 2, the user holds the rear lever handle and rotates it. As a result, the handle portion of the lever handle 3 is detached from the recess. In this state, the rear lever handle 3 is moved in the direction in which the door 2 is closed, so that the door 2 comes into contact with the door stop (not shown), the latch bolt 5 is received in the receiving seat, and the door 2 is fixed.

According to the door opening and closing system of the present embodiment, the door 2 is supported by the stopper 1 or the stopper 1 by performing a series of operations by opening and closing the normal door without bending the knee or folding the waist. The door 2 can be removed.

<Modification 1>
By the way, when the user opens the door with the lever handle, the surface 1c3 of the end portion 1c does not have to be inclined obliquely downward and rightward in a side view. Accordingly, a stopper having the following shape is also conceivable.

FIG. 4 is a diagram illustrating a modified stopper.
The stopper 10 shown in FIG. 4A includes a base portion 11 that is attached to the wall 4, a concave portion 12, and a contact portion 13.
When the door 2 comes into contact with the contact portion 13 of the stopper 10, the user releases the back lever handle or returns the back lever handle to the initial position while holding the handle portion, thereby A portion is disposed in the recess 12. In the initial position, the position of the stopper 1 is adjusted so that the handle portion of the lever handle 3 cannot be separated from the stopper 1 beyond the recess 12. As a result, the lever handle 3 is supported by the stopper 10 while the door 2 is open.
The stopper 20 shown in FIG. 4B includes a base portion 21 that is attached to the wall 4, a step portion 22, and a contact portion 23.

When the door 2 comes into contact with the contact portion 23 of the stopper 20, the user releases the back lever handle or returns the back lever handle to the initial position while holding the handle portion. The portion is arranged on the right side in FIG. Thereby, the door 2 is supported by the stopper 10 with the door 2 opened. This is the end of the description of FIG.

By the way, if the user opens the door 2 in a state where the user grips and rotates the back lever handle, removes the latch bolt 5 from the seat (not shown), and then weakens the force to rotate the back lever handle. The rear lever handle moves to the initial position.

The door 2 is supported by the stopper 1 even when the user brings the door 2 close to the stopper 1 with the rear lever handle in the initial position or when the door 2 approaches the stopper 1 in an unmanned state due to wind or the like. It is like that. Hereinafter, a mechanism for realizing the function will be described.

FIG. 5 is a diagram illustrating the positional relationship between the lever handle and the stopper.
In order to realize this function, in this embodiment, the end 1c (preferably the surface 1c3) of the stopper 1 is disposed in the same plane as the moving surface h2 of the lever handle 3 at the initial position.

In other words, when the lever handle 3 kept at the initial position approaches the stopper 1, the lever handle 3 is arranged so as to first contact the surface 1c3. In this adjustment of the positional relationship, it is generally difficult to adjust the lever handle 3 side, and therefore the arrangement position of the stopper 1 is often adjusted. At this time, when the stopper 1 is attached to the wall 4 using magnetic force, the attachment position of the stopper 1 can be easily adjusted.
6, 7 and 8 are diagrams illustrating the function of the stopper when the door is opened with the back lever handle in the initial position.

As shown in FIG. 6, when the lever handle 3 kept at the initial position approaches the stopper 1, the lever handle 3 comes into contact with the lower portion 1c3 of the end portion 1c. That is, the stopper 1 is attached to the wall 4 so that the lever handle 3 comes into contact with the lower portion 1c3 when the lever handle 3 in the initial position approaches the stopper 1.

Here, as shown in FIG. 2 (b), the width w of the end portion 1c increases as it approaches the support portion 1b. For this reason, as shown in FIG. 7, as the lever handle 3 approaches the support portion 1b along the lower portion 1c3 when the user pushes the door 2 toward the stopper 1, the lever handle 3 rotates in a predetermined direction. Further, the lever handle 3 is biased by the surface 1c3. At this time, the surface 1c3 of the end 1c is inclined obliquely downward to the right as viewed from the side, but if the angle θ is about 15 °, the door 2 can be pushed without applying a great force.

When the user further brings the door 2 closer to the stopper 1, the lever handle 3 comes off from the surface 1 c 3 and gets over the step as shown in FIG. The lever handle 3 that has climbed over the step is rotated in the opposite direction to return to the initial position, whereby the handle portion is engaged with the recess. Thereby, the lever handle 3 is supported by the support part 1b.

Thus, after the user removes the latch bolt 5 from the seat (not shown), the user can support the door 2 on the stopper 1 without gripping the back lever handle.
Further, when the door 2 is closed, the lever handle 3 is detached from the stopper 1 simply by grasping and turning the back lever handle, so that the removal is easy.

In the present embodiment, the stopper 1 is used to open and close the door 2. However, as long as a stopper and a lever handle are provided and the above-described functions can be realized, the application position of the stopper is not particularly limited. For example, a thing used inside or around a building such as furniture or a garage, It can also be applied to vehicles such as automobiles (including trucks, freight vehicles, heavy machinery, etc.), trains, ships, airplanes, and the like.
<Modification 2>
The stopper 1 has a surface inclined in the lower right direction. However, the present invention is not limited thereto, and the shape of the inclined surface can be changed according to the shape of the lever handle.
FIG. 9 is a diagram illustrating a modified example of the stopper.

In the stopper 30 shown in FIG. 9, the surface 1c3 is inclined obliquely upward to the right when viewed from the front. Thus, the door 2 can be supported by the stopper 30 with a smaller force by appropriately changing the inclination angle of the inclined surface of the surface 1c3 according to the shape of the lever handle.
<Modification 3>
The shape of the base part 1a, the support part 1b, and the edge part 1c will not be specifically limited if the function mentioned above can be exhibited.
FIG. 10 is a diagram illustrating a modified example of the stopper.

In the embodiment, the surface 1c3 and the side portion 1c1 are described as being continuous. However, the present invention is not limited to this, and even if a separate flat surface 1c4 exists between the surface 1c3 and the side portion 1c1 as in the stopper 40 shown in FIG. 10A and the stopper 50 shown in FIG. 10B. good. Further, as shown in FIGS. 10A and 10B, the length of the plane 1c4 can be arbitrarily determined.
Further, like the stopper 60 shown in FIG. 10C, the shape of the surface 1c3 may be a curved surface.

Furthermore, like a stopper 70 shown in FIG. 10D, a roller 1c5 may be arranged on the surface 1c3 to assist the movement of the handle portion of the lever handle 3.
FIG. 11 and FIG. 12 are diagrams illustrating a modified example of the stopper.
As shown in FIG. 11, a stopper that realizes the same function as the base 1a, the support 1b, and the end 1c can be created by bending a plate-like material.

For example, the stopper 80 shown in FIG. 11 includes a base portion 81 attached to the wall 4, a step portion 82, and an end portion 83. Fig.11 (a) is the figure which looked at the stopper 80 from the side surface, and FIG.11 (b) is the figure which looked at the stopper 80 from diagonally.

When the user approaches the door 2 in the direction of the stopper 80, the lever handle 3 comes off the surface 83c and gets over the step. The lever handle 3 that has passed the step returns to the initial position. In the initial position, the position of the stopper 1 is adjusted so that the handle portion of the lever handle 3 cannot be separated from the stopper 1 beyond the step portion 82. As a result, the lever handle 3 is supported by the stopper 80 while the door 2 is open.

A stopper 90 shown in FIG. 12 includes a base 91 attached to the wall 4, a recess 92, and an end 93. FIG. 12A is a view of the stopper 90 viewed from the side, and FIG. 12B is a view of the stopper 90 viewed from an oblique direction. Since the function of the stopper 90 is the same as that of the stopper 1, detailed description thereof is omitted.
<Modification 4>

In each of the above-described embodiments, the example in which the stopper attached to the wall 4 is exposed to the outside of the wall has been described. However, the present invention is not limited to this, and a stopper may be disposed inside the wall.
FIG. 13 is a diagram for explaining a modification of the arrangement position of the stopper.

The stopper 1 shown in FIG. 13 is disposed inside a rectangular recess 4b formed in the wall 4a. With such a structure, the door can be supported at a position closer to the wall. Thereby, the structure of this Embodiment is applicable also to a ship, a vehicle door, a refrigerator, etc., for example.

Although FIG. 13 illustrates an example in which all of the stopper 1 is disposed inside the recess, the present invention is not limited thereto, and a part of the stopper 1 may be disposed inside the recess.
<Modification 5>
FIG. 14 is a diagram illustrating a modified example of the stopper.
The stopper 1 shown in FIG. 14 is attached to the wall 4 by a hinge 6.
As shown in FIG. 14A, when the stopper 1 is used, the hinge 6 is in a closed state.

As shown in FIG. 14B, for example, when the stopper 1 is not used (stored), the stopper 1 is disposed along the wall 4 by, for example, opening the hinge 6 about 90 °. The stopper 1 may be brought into contact with the wall 4. By keeping in this state, it is possible to reduce the protrusion to the space and to prevent a person or an object from coming into contact with the stopper 1.

<Second Embodiment>
Next, the stopper according to the second embodiment will be described.
Hereinafter, the stopper of the second embodiment will be described focusing on the differences from the first embodiment described above, and the description of the same matters will be omitted.
FIG. 15 is a diagram illustrating a stopper according to the second embodiment. In addition, illustration of the wall 4 is abbreviate | omitted in FIG.
A door knob 7 of a grip ball is attached to the door 2a shown in FIG.
The stopper 100 shown in FIG. 15 is an example applied to the door knob 7 of a grip ball. A rod-like body 8 is attached to the door knob 7 to give the same function as the lever of the lever handle. The method of attaching the rod-shaped body 8 is not particularly limited. For example, as shown in FIG. 15B, a hole 7a is formed in the door knob 7, and the rod-shaped body 8 is inserted and fixed therein by, for example, bonding. To do. In another method, the hole 7a may be a screw hole, and the rod-like body 8 may be fixed by screwing.
Thereby, like the first embodiment, the door 2a can be supported by the stopper 100 with the door 2a opened.

Also, the direction in which the stopper 100 is attached can be adjusted according to the rotation direction of the door knob. Specifically, the case where the user closes the door 2 by holding the door knob (not shown) opposite to the door knob 7 through the door and rotating it clockwise is shown in FIG. Install the stopper 100 in the direction. The arrow in FIG. 15A indicates the direction in which the door knob 7 rotates.

On the other hand, when the user closes the door 2 by holding the door knob (not shown) opposite to the door knob 7 through the door and rotating it counterclockwise, the direction shown in FIG. The stopper 100 is attached so that the stepped portion faces upward. The arrow in FIG. 15B indicates the direction in which the door knob 7 rotates.

By the way, there are various shapes of the handle knob 7 of the grip ball. For this reason, the stopper 100 can adjust the distance in the direction in which the support portion is close to the wall 4 or away from the wall 4.
FIG. 16 is a diagram illustrating the structure of the stopper according to the second embodiment.
The support portion 102 of the stopper 100 has a cylindrical shape, and the support portion 102 and the end portion 103 can be detached from the base portion 101.

The base 101 is provided with a plurality of

holes

101a, 101b, 101c, and l01d. Further, the support portion 102 is formed with a plurality of holes 102a to 102h.

FIG. 17 is a diagram illustrating a stopper adjustment method according to the second embodiment.
The user adjusts the depth of insertion of the support portion 102 into the base portion 101 according to the shape of the door knob 7. When the depth adjustment is completed, the depth is fixed using the bolt 104a and the nut 104b.

For example, in the example shown in FIG. 17A, the hole 102d, the hole 101d, and the hole 102h are fixed by a bolt 104a and a nut 104b. Also, the door knob 7 shown in FIG. 17B is longer in the horizontal direction in FIG. 17 than the door knob 7 in FIG.

For this reason, in order to lengthen the length of the stopper 100 in FIG. 17, the hole part 102d, the hole part 101c, and the hole part 102h are being fixed with the volt | bolt 104a and the nut 104b.
In addition, although the example which adjusts the length of the support part 102 in multiple steps was shown, it is not restricted to this, You may enable it to adjust the length of the support part 102 linearly.

<Third Embodiment>
Next, a stopper according to a third embodiment will be described.
Hereinafter, the stopper of the third embodiment will be described focusing on the differences from the first embodiment described above, and description of the same matters will be omitted.
FIG. 18 is a diagram illustrating a stopper according to the third embodiment. In FIG. 18, the illustration of the wall 4 is omitted.
A fixed handle 9 having a grip 9a is attached to the door 2b shown in FIG.
The stopper 110 of 3rd Embodiment is attached to the wall 4 with the hinge 6a similarly to the modification 5. FIG. The hinge 6a has a spring (not shown) in the core, and the hinge 6a is urged in the closing direction by the elasticity of the spring.

FIG. 19 is a diagram for explaining the operation of the stopper according to the third embodiment.
As shown in FIG. 19A, when the gripping portion 9a abuts on the surface 111 and a force is applied in the direction in which the gripping the surface 111 is pressed (right direction in FIG. 19), the gripping portion 9a slides on the surface 111. While moving to the right. At this time, as shown in FIG. 19B, the stopper 110 moves in the direction in which the hinge 6a is opened against the elastic force of the spring by being pushed by the grip 9a. Such an operation can be realized by devising the shape of the surface 111, for example.

When the surface of the grip portion 9a passes the top portion 112 and the grip portion 9a further moves to the right, the hinge 6a rotates in the closing direction by the elastic force of the spring, and the grip portion 9a is engaged with the step portion 113 of the stopper 110. Fit (mating). Thereby, it is supported by the stopper 110 with the door 2b opened.
According to the stopper 110 of the third embodiment, the same effects as those of the first embodiment can be obtained even when the fixed handle 9 is used.

<Fourth embodiment>
Next, a stopper according to a fourth embodiment will be described.
Hereinafter, the stopper according to the fourth embodiment will be described with a focus on differences from the third embodiment described above, and description of similar matters will be omitted.
FIG. 20 is a diagram illustrating the stopper according to the fourth embodiment. In addition, illustration of the wall 4 is abbreviate | omitted in FIG.

In the third embodiment described above, the hinge 6a urged in the closing direction by the elasticity of the spring is exemplified. On the other hand, the stopper 120 of the fourth embodiment is attached to the base portion 31 via a spring (elastic member) 6b that is not biased in a specific direction. The stopper 120 is acted upon by a spring 6b to return the deformed state to the original position (position shown in FIG. 20C). In FIG. 20, the spring 6b is schematically shown.
The operation of the stopper 120 shown in FIG. 20 is the same as the operation of the stopper 110 shown in FIG.
According to the stopper 120 of the fourth embodiment, the same effect as that of the third embodiment can be obtained.
In the present embodiment, the example in which the stopper 120 is used to support the lever handle 3 has been described. However, the present invention is not limited to this, and the stopper 120 can also be used for the door.
FIG. 21 is a diagram illustrating the use of a stopper for a door.
In FIG. 21, the stopper 120 is disposed on the upper portion of the door 2 to support the upper portion of the door 2. When closing the door 2, the stopper 120 is lifted up by hand and the door 2 is removed.

<Modification 6>
In the modification 4, the example in which the stopper is disposed inside the wall has been described. However, the door itself may be arranged inside the wall.
FIG. 22 is a diagram illustrating a modification of the arrangement positions of the stopper and the door.
A step 4c having a thickness corresponding to the thickness of the door 2 is provided on the wall 4c of FIG. A portion shifted to the right by one step across the step portion 41c of the wall 4c functions as a storage portion 42c that stores the door 2 in a state where the door 2 is opened.
Moreover, the stopper 1 shown in FIG. 22 is arrange | positioned inside the rectangular-shaped dent 4d formed in the wall 4c similarly to FIG. With this structure, when the stopper 1 supports the lever handle 3, the surface on which the latch bolt 5 is disposed faces the step portion 41c, and the door 2 can be stored in the storage portion 42c. Thereby, when the door 2 is opened, it is possible to suppress the door 2 from being obstructed. In FIG. 22B, the left lever handle 3 protrudes from the storage portion 42c, but the entire lever handle 3 may be stored in the storage portion 42c.

Although the stopper and the stopper system of the present invention have been described based on the illustrated embodiment, the present invention is not limited to this, and the configuration of each part is of an arbitrary configuration having the same function Can be substituted. Moreover, other arbitrary structures and processes may be added to the present invention.
Further, the present invention may be a combination of any two or more configurations (features) of the above-described embodiments and modifications.
Further, the present invention may be a combination of any two or more configurations (features) of the above-described embodiments.
The above merely illustrates the principle of the present invention. In addition, many modifications and changes can be made by those skilled in the art, and the present invention is not limited to the precise configuration and application shown and described above, and all corresponding modifications and equivalents may be And the equivalents thereof are considered to be within the scope of the invention.

1 Stopper 1a Base 1b Support 1c End 2 Door 3 Lever Handle 4 Wall 5 Latch Bolt

Claims

A stopper that holds the door with the lever handle in an open state,
An abutting portion with which the lever handle abuts is provided, and the lever handle is urged so as to rotate the rotation shaft of the lever handle in a predetermined direction as the force pushing the lever handle increases after the abutment. And
A step part provided continuously to the biasing part, and a support part for supporting the lever handle over the step;
The stopper characterized by having.
The stopper according to claim 1, wherein the abutting portion is arranged in the same plane as the moving surface of the lever handle when attached.
The stopper according to claim 1 or 2, wherein the urging portion includes an inclined portion that urges the lever handle so as to rotate a rotation shaft of the lever handle in a predetermined direction.
The stopper according to any one of claims 1 to 3, wherein the stopper is attached to an attachment position via a hinge and arranged along the attachment position by opening the hinge.
A stopper system for holding a door including a gripping portion in an open state,
An elastic member;
An abutting portion with which the gripping portion abuts;
A support portion that includes a step provided continuously on the contact portion, and supports the grip portion over the step;
With
As the force that pushes the gripping part after contacting the contact part increases, the gripping part slides on the contact part, deforming the elastic member,
When the gripping portion that has passed through the abutting portion climbs over the step, the support portion supports the gripping portion by a force that causes the deformation of the elastic member to return.
Stopper system characterized by that.
The stopper according to any one of claims 1 to 4, which is attached to the wall surface via an elastic member.
Walls,
A storage part that is formed along the wall surface and that stores the door when the door is opened;
A recess formed on the wall surface of the storage portion, and a stopper arranged to support the lever handle of the door when the door is opened;
A stopper system characterized by comprising:
The stopper system according to claim 7, wherein the wall surface has a step, and the concave portion is arranged at a position shifted by one step due to the step.