JP3119781U - Door with stopper - Google Patents

Abstract

To provide a door with a stopper capable of maintaining the aesthetic appearance of the door while preventing loss when the stopper is not used and preventing the entrance and exit.
A door body opening having a lower end opened and a door wall opening formed so as to extend through an inner door body wall at a predetermined length in a vertical direction at a portion of the door inner space. 10b, the stopper 12 is loaded into the door inner space 10a with the operation protrusion 17 protruding, and the operation protrusion position fixing portion 36 for fixing the vertical position of the operation protrusion 17 to the door body 10 is provided. Provide. Thereby, since the stopper 12 is loaded in the door inner space 10a, there is no risk of the stopper 12 being lost, and there is no hindrance to entering and exiting. Furthermore, since the stopper 12 is hardly visible from the outside, the aesthetic appearance of the door body 10 is not impaired.
[Selection] Figure 2

Description

  The present invention relates to a door with a stopper, and more particularly to a door provided with a stopper for maintaining the door in a half-open state.

  Conventionally, as a means used to maintain the half-open state at a midway position of the door opening / closing, a technique for restraining the movement in the closing direction of the door using magnetic force, or the movement in the closing direction of the door by screwing is used. There was technology to stop it. For example, as a means of restraining the door using magnetic force, a magnet is provided on the door (floor surface), and a magnetic material is provided on the floor surface (door), thereby fixing the door with these attractive forces and maintaining the open state. In this case, the door can be fixed only at the position where the magnetic body is provided, and the open state of the door may not be maintained with a desired degree of opening. Further, the method of restraining the door by screwing is troublesome because every time the restraining and the releasing of the restraining are performed, it is necessary to unscrew or loosen the tool with a tool.

  As a technique for solving such a problem, in Patent Document 1, a suction cup that is adsorbed to a door is attached to a base end portion of a rod-shaped stopper, and a stopper cap is provided at a distal end portion that is in contact with the floor surface. A stopper is disclosed. This stopper is used by adsorbing the suction cup to the lower surface of the door and contacting the cap against the floor surface, and resists the force in the closing direction of the door using the frictional force between the cap and the floor surface. Thus, the door is kept half open.

  Patent Document 2 discloses a stopper formed by attaching a ring plate having elasticity to a spherical body having elasticity. In this technology, when the door closes, the lower end collides with the sphere by inserting a ring-shaped plate into the gap below the door so that the sphere is in a position to block it in the closing direction of the door. This prevents the door from moving in the closing direction and maintains the half-open state of the door. When the stopper is not used, it is possible to store the ring type plate on the door knob.

  With these techniques, both doors can be kept in a semi-open state at an arbitrary opening, and a stopper can be used without requiring complicated work.

Noto 3026288 JP-A-9-273347

  However, in the technique of Patent Document 1, when the stopper is not used, the stopper is removed from the door and stored, so that the stopper is often lost. In order to prevent the stopper from being lost, the solution of always attaching the stopper to the door can be easily recalled, but in that case, the stopper may prevent people from entering and leaving, and the door's aesthetics may be impaired. Problem occurs.

  On the other hand, in the technique of Patent Document 2, when the stopper is not used, it can be prevented from being lost by storing it on the door knob, and if the stopper is hooked on the door knob, the passage is hindered. There is nothing. However, the state in which the stopper is hooked on the door knob is not good-looking, so this technique cannot solve the problem that the aesthetics of the door is impaired.

  The present invention has been made in view of such circumstances, and an object of the present invention is to provide a door with a stopper capable of maintaining the beauty of the door while preventing the loss when the stopper is not used and the hindrance to entering and exiting. is there.

  In order to achieve the above object, the invention according to claim 1 is a stopper having a door body and a stopper that stops the opening and closing movement of the door body at a predetermined position and maintains the door body in a half-open state. In the door, the door body is formed by penetrating the door body wall formed in a lower portion and the door body wall so as to extend a predetermined length in the vertical direction at a portion of the door interior space. A wall opening, and the stopper is mounted in the door inner space so as to be movable up and down, and has an operation protrusion protruding from the door wall opening in the loaded state. The lower end of the door body protrudes a predetermined length from the lower end opening of the door body at a lower operation position, and the door body is provided with an operation projection position fixing portion that fixes the vertical position of the operation projection. It is characterized by that.

  As a result, when using the stopper loaded in the interior space of the door, the stopper is protruded below the door body by moving the stopper downward by operating the operation protrusion protruding from the opening of the door body. The upper and lower positions of the stopper are fixed by being fixed by the operation projection position fixing portion while being in contact with the surface. Thereby, the opening and closing movement of the door body can be stopped by the contact of the stopper with the floor surface, and the half-open state of the door body can be maintained. When the use is finished, the stopper is moved upward by the operation protrusion, the lower end is separated from the floor surface, and the position of the stopper is fixed by fixing the operation protrusion with the operation protrusion position fixing portion as described above. Fix it.

  Therefore, in the door with a stopper according to the present invention, since the stopper is loaded in the interior space of the door, there is no fear of losing the stopper and there is no obstacle to the entrance and exit. Furthermore, since it is hardly visible from the outside, the appearance of the door is not impaired.

  The invention described in claim 2 is the door with a stopper according to claim 1, wherein the stopper has a contact stop member having a large frictional force against the floor surface at the lower end portion. Thereby, the frictional force between a stopper and a floor surface can be increased, and the force which stops a door main body can be strengthened. Therefore, the certainty of stopping the door body is increased.

  The invention according to claim 3 is the door with a stopper according to claim 1 or 2, wherein the stopper has a biasing means for biasing the abutting stop member against the floor surface. And Thereby, the pressing force against the floor surface of the stopper can always be secured by the urging force of the urging means, and the engagement force between the stopper and the floor surface can be increased. Therefore, it is possible to cope with an increase in the weight of the door body.

  The invention described in claim 4 is the door with a stopper according to any one of claims 1 to 3, wherein the inner space of the door constitutes an inner wall of the accommodating portion of the stopper and the vertical direction of the stopper. A support frame that constitutes the movement path is provided. Accordingly, the stopper can be accommodated in the support frame and can be moved up and down along the movement path formed by the support frame. Therefore, the lateral displacement of the stopper in the door inner space is prevented, and the movement is stabilized.

  The invention according to claim 5 is the door with a stopper according to any one of claims 1 to 4, wherein the operation projection position fixing portion includes a vertical hole that allows the operation projection to move up and down, and the operation. A locking hole portion continuously formed in the upper and lower holes so as to allow a positional deviation of the protrusion, and the upper and lower holes and the locking hole portion are positioned at a position where the opening portion exists. It is attached to the door body.

  Accordingly, a mechanism for moving and fixing the operation projection can be configured by an easy configuration method in which holes are continuously formed in the upper and lower holes and the upper and lower holes without requiring a complicated configuration.

The invention according to claim 6 is the door with a stopper according to claim 5, wherein the locking hole portions are provided at a plurality of different positions in the vertical direction.
Accordingly, the stopper can be fixed at an appropriate position by selecting and using the locking hole portion at the vertical position according to the size of the gap between the door body and the floor surface. A restraining force against the opening / closing operation can be obtained accurately.

  The invention according to claim 7 is the door with a stopper according to any one of claims 1 to 6, wherein the door inner space provided at the lower end of the door body is open on a free end side of the door body. An opening is formed at the lower end of the side surface of the door body, and a removable protective covering member for closing the opening is provided at the opening on the side surface of the door body. Accordingly, the stopper and its peripheral members can be exposed by a simple operation of removing the protective covering member, and maintenance and cleaning of these members can be easily performed.

  According to the door with a stopper according to the present invention, when the stopper is not used, it can be loaded in the door, and can be protruded below the door body when the stopper is used. It will never be. Furthermore, since it is hardly visible from the outside, the appearance of the door is not impaired.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. 1A and 1B show the structure of a door with a stopper according to the present embodiment, respectively. FIG. 1A is a view seen from the inside of a building, and FIG. FIG. In this embodiment, a door of a general household entrance will be described as an example.

  As shown in FIG. 3A, the door body 10 of the door with stopper according to the present embodiment has a fixed end side on the side where the three hinge portions 100 are provided, and an end on the opposite side. It is provided by attaching a hinge part 100 to a door frame (not shown) so that it can be opened and closed as a free end side. A door inner space 10a having a predetermined width and penetrating to the lower end of the door body 10 is formed immediately below the knob portion 102 of the door body 10. The door inner space 10a is described in detail later. The stopper 12 etc. which are demonstrated are provided.

  FIG. 2 is an explanatory view showing a mounting portion of the stopper 12 of the door with stopper according to the present invention, and shows a part of the door main body 10 and an upper portion of the stopper 12. As illustrated, in the present embodiment, the door inner space 10a is opened not only at the lower end side but also at the free end side surface 10c side of the door main body 10. Further, a door wall opening 10b is formed through the inner door main body wall 10f by extending a predetermined length in the vertical direction.

  A metallic storage cover 24 that stores the stopper 12 is loaded in the door inner space 10 a. FIG. 3 shows the configuration of the storage cover 24. As illustrated, the storage cover 24 is formed as a plate-like body bent in a substantially U-shaped cross section, and the stopper 12 is stored inside the storage cover 24. Further, on the front side of the storage cover 24 in the figure, the cover opening 24b is provided in the same size at a position facing the door wall opening 10b of the door body 10 in the installed state.

  A protruding portion 24 a that is bent outward is formed at the side end of the storage cover 24. The protrusion 24a is attached to the door body 10 at a portion that contacts the free end side surface 10c of the door body 10 shown in FIG. For this attachment, the projecting portion 24a is provided with four screw holes 24c. The free end side surface 10c of the door body 10 is provided with a screw hole 10d so as to be opposed thereto.

  Note that the door with stopper according to the present embodiment is provided with the door interior space 10a in the door body 10, and thus the strength of the door may be reduced (particularly in the case of a wooden door). By installing 24, the door main body 10 can be reinforced and strength reduction can be prevented.

  FIG. 4 is a perspective view of the stopper 12 housed in the housing cover 24 loaded in the door inner space 10a, and FIG. The stopper 12 has a length in the vertical direction similar to that of the door internal space 10a, and has an upper member 18 at an upper position as shown in the drawing. The upper part of the upper member 18 is constituted by a plate-like part 18a which is a thin plate-like body, and the lower part thereof is constituted by a substantially rectangular parallelepiped intermediate part 18b.

  Further, as shown in FIG. 5, the handle 17 is attached by screwing into a handle attachment hole 19 provided at a substantially boundary position between the plate-like portion 18a and the intermediate portion 18b. The handle 17 functions as an operation protrusion for moving the stopper 12 in the up and down direction by an up and down movement operation from the outside of the door body 10. In the present embodiment, the above-described handle 17 is attached after the stopper 12 is loaded on the door body 10 and a plate 36 described later is installed on the door body 10.

  A substantially rectangular parallelepiped spring installation portion 18c having a configuration expanded from the intermediate portion 18b is provided below the intermediate portion 18b. The spring installation portion 18c is provided with two springs 20 as downward biasing means, and the spring 20 according to the present embodiment is composed of two helical springs. The type and number are not limited to this.

  Further, a T-shaped lower member 22 in front view is provided at the lower part of the spring 20. A pair of U-shaped metal fittings 34-1 and 34-2 are fixed to the lower member 22 with screws 35. The fixing work by the screw 35 is performed by passing the screw 35 and the tool from the through hole 34a provided in the U-shaped bracket 34-1. A restraining portion 26 made of, for example, rubber is provided at the lower portion of the U-shaped bracket 34 so as to come into contact with the floor surface. In the present embodiment, the contact surface 26a of the restraining portion 26 that contacts the floor surface is formed in a concavo-convex shape in order to increase the frictional force with the floor surface. Moreover, although the control part 26 is formed with rubber | gum, you may form with high friction members, such as resin, for example.

  6A is a perspective view of a state in which the U-shaped bracket 34 and the restraining portion 26 are attached, FIG. 6B is a side view thereof, and FIG. 6C is a front view thereof. As shown in the figure, the U-shaped brackets 34-1 and 34-2 are joined to the upper surfaces of the both ends of the restraining portion 26 by predetermined joining means. A nut 34b for receiving the screw 35 is provided on one upright portion of the U-shaped bracket 34-2. Then, the lower member 22 shown in FIG. 4 is fitted between the two U-shaped brackets 34-1 and 34-2 and fixed by screws 35.

  FIG. 7 shows another joining form of the U-shaped bracket 37 and the restraining portion 26 having another configuration. As shown in the drawing, each of the U-shaped brackets 37-1 and 37-2 is installed in the opposite direction in a state where the portion corresponding to the one upright portion is an installation surface with the restraining portion 26. And through-hole 37b is formed in both opposing surface part 37-1a and opposing surface part 37-2a, respectively, and the U-shaped metal 37 and the lower member 22 are joined by allowing the screw 35 to pass through the two surface parts. It can be performed. This facilitates assembly work.

  Next, as shown in FIG. 2, a protective cover 40 serving as a protective covering member for protecting the members in the door space 10 a is attached to the open portion of the free end side surface 10 c of the door body 10. For this reason, the protective cover 40 has a screw hole 40a at a position facing the screw hole 24c of the protrusion 24a of the storage cover 24 and the screw hole 10d of the free end side surface 10c, and collectively using these screw holes. Then, the screw 42 is screwed and attached.

  A plate 36 for fixing the vertical position of the handle 17 is attached to the position of the door wall opening 10b of the inner door main body wall 10f. The plate 36 includes a support plate 38 having a support bar 38a. The support bar 38a is provided with four small holes 10e provided in the door body 10 from the outside of the door body 10 and the storage shown in FIG. It is attached by screwing with screws 44 passed through the screw holes 36c of the plate 36 while passing through the four small holes 24d provided in the cover 24 and passing through the inside of the door body 10. .

  In the present embodiment, the plate 36 and the support plate 38 are coupled and attached with the door body 10 sandwiched therebetween. However, the support plate 38 is not used, and the inner door body wall 10f is directly screwed or the like. It may be fixed.

  FIGS. 8A and 8B are configuration explanatory views of the plate 36 and the support plate 38. As shown in the figure, the plate 36 has a locking hole 36b that extends from the vertical hole 36a to the left and right to a plurality of different positions in the vertical direction in the vertical hole 36a that is formed through a predetermined length in the vertical direction. Is formed. The upper and lower holes 36a are holes through which the handle 17 projects outward, and allow the handle 17 to move in the vertical direction.

  Further, in the present embodiment, the locking hole 36b is formed in a state extending a predetermined length obliquely upward from the upper and lower holes 36a, and extends from the locking hole 36b1 at the uppermost position to 36b18 at the lowermost position. 18 are provided.

  Next, the use operation of the stopper 12 using the plate 36 will be described. First, when the stopper 12 is not used, the handle 17 is locked in the locking hole 36b1 at the uppermost position of the upper and lower holes 36a. Thereby, the stopper 12 is in a state of being entirely stored in the storage cover 24.

  Next, by holding the handle 17 of the stopper 12 and displacing it downward along the upper and lower holes 36a, the stopper 12 in the door inner space 10a moves downward in the storage cover 24 (FIG. 1). With this operation, the restraining portion 26 shown in FIGS. 4 and 6 protrudes from below the door body 10. Thereby, the contact surface 26a of the stop part 26 contacts the floor surface.

  At this time, since the lower member 22 is urged downward by the spring 20, the restraining portion 26 strongly abuts against the floor surface with the force applied by the urging of the spring 20. Since the opening / closing movement of the door main body 10 is stopped by the frictional force between the contact surface 26a of the stopping portion 26 and the floor surface, the half-open state can be maintained.

  Further, it is possible to configure a mechanism for moving and fixing the handle 17 serving as the operation projection by an easy configuration method in which the upper and lower holes 36a are provided in the plate 36 and the engaging hole portions 36b are continuously formed in the upper and lower holes 36a. it can.

  Further, the plate-like portion 18a of the upper member 18 shown in FIG. 4 closes the door wall opening 10b shown in FIG. 2 and shields the door interior space 10a from the outside, so that the exterior through the door wall opening 10b. Therefore, it is possible to prevent loss of aesthetics due to the exposed door inner space 10a.

  In the present embodiment, the above-described handle 17 is attached from the outside of the door body 10 through the upper and lower holes 36a or the locking holes 36b and the cover opening 24b of the storage cover 24 as shown in FIG. This is done by screwing into the handle mounting hole 19 of the stopper body 13.

  FIG. 9 is a cross-sectional view of a main part of the door with stopper according to the present embodiment. The structure of the door with a stopper according to the present embodiment can be understood from the installation status of each member shown in FIG.

  Next, effects obtained by the present embodiment will be described. According to the present embodiment, since the stopper 12 is disposed in the door inner space 10a, there is no risk of the stopper 12 being lost, and there is no hindrance to entering and exiting. Furthermore, since it is hardly visible from the outside, the beauty of the door body 10 is not impaired. Moreover, in the door with a stopper concerning this Embodiment, since only the support plate 38 can be seen from the outer side of the door main body 10, the appearance of the door main body 10 is not spoiled.

  Further, when the stopper 12 is used, the contact force of the floor surface is obtained by the elasticity of the spring 20 and the restraining portion 26, so that the frictional force between the restraining portion 26 and the floor surface increases, and the door body 10 is opened and closed. The stopping power to stop movement increases. Therefore, it is possible to cope with an increase in the weight of the door body 10.

  Further, since the movement path of the stopper 12 is constituted by the storage cover 24, the lateral displacement of the stopper 12 in the door inner space 10a due to the bending of the spring 20 described above is prevented, and the movement of the stopper 12 is stabilized. It is illustrated.

  In addition, since the engaging holes 36b are provided at a plurality of positions in the vertical direction, the urging force of the spring 20 can be finely and gradually changed by adjusting the vertical position of the stopper. It is possible to accurately adjust the frictional force between the stopper 12 and the floor surface depending on the angle.

  In addition, even when the gap between the door body 10 and the floor surface is relatively large by ensuring a sufficient length in the vertical direction of the vertical hole 36a, the handle 17 can be moved in the vertical direction according to the size of the gap. It is possible to select and use the locking holes 36b1 to 36b18 at the positions to fix the stopper 12 at an appropriate position, and to accurately obtain the restraining force against the opening / closing operation of the door body 10.

  Further, since the stopper 12 and the storage cover 24 are exposed from the opening 10g of the free end side surface 10c by a simple operation of removing the protective cover 40, maintenance and cleaning thereof can be easily performed.

  Furthermore, in the present embodiment, the stopper 12, the storage cover 24, the plate 36, and the support plate 38 are attached to the door body 10 by screwing the screws 44 into the support bar 38a. Since each member can be easily separated by unscrewing the screw 44, maintenance and the like can be performed more easily. Furthermore, since the operation of using the stopper 12 can be performed only by moving the handle 17, it can be performed very easily by the majority of people.

  In addition, this invention is not restricted to the said embodiment, A various change is possible within the range of the summary of invention. For example, in this embodiment, the restraining portion 26 is used as a contact restraining member with the floor surface, and the movement of the door is restrained by frictional force. However, the present invention is not limited to this, and an insertion portion is provided on the floor surface. A metal rod or the like may be used for the contact stop member, and the movement of the door may be stopped by being inserted into the insertion portion and locked.

  In this embodiment, the door of a general household is assumed. However, the present invention is not limited to this, and the present invention may be applied to other doors such as indoor doors and office doors. Is possible.

It is the front view and side view of a door main body. It is explanatory drawing which shows the attachment part of the stopper of the door with a stopper concerning this Embodiment. It is a principal part perspective view of a storage cover. It is a principal part perspective view of a stopper. It is composition explanatory drawing of the principal part of a stopper. It is explanatory drawing explaining the attachment state of a U-shaped metal fitting and a control part. It is explanatory drawing which shows the other example of the attachment state of a U-shaped metal fitting and a control part. It is explanatory drawing of a plate and a plate for attachment. It is explanatory drawing of the principal part of the door with a stopper concerning this Embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Door main body 10a Door interior space 10b Door wall opening part 12 Stopper 17 Handle (operation protrusion)
20 Spring (biasing means)
24 Storage cover (support frame)
26 Stopping part (contact stop member)
36 Plate (Operation projection position fixing part)
36a Vertical hole 36b Locking hole 40 Protective cover (protective covering member)

Claims (7)

In a door with a stopper having a door main body and a stopper that stops the opening and closing movement of the door main body at a predetermined position and maintains the half open state of the door main body,
The door body is
A lower-opening door interior space formed in the lower part, and a door wall opening formed so as to extend a predetermined length in the vertical direction of the door main body wall at the portion of the door interior space,
The stopper is
It is loaded in the door inner space so as to be movable up and down, and has an operation projection protruding from the door wall opening in the loaded state, and can be moved up and down by the vertical operation of the operation projection, The lower end protrudes a predetermined length from the lower end opening,
In the door body,
A door with a stopper, characterized in that an operation projection position fixing portion for fixing the vertical position of the operation projection is provided. The stopper is
The door with a stopper according to claim 1, further comprising a contact stop member having a large frictional force with respect to the floor surface at the lower end portion. The stopper is
The door with a stopper according to claim 1, further comprising an urging unit that urges the abutment stop member to abut against the floor surface. In the door space,
The door with a stopper according to any one of claims 1 to 3, further comprising a support frame that forms an inner wall of the stopper housing portion and forms a vertical movement path of the stopper. The operation projection position fixing part is
An upper and lower hole that allows the operation protrusion to move up and down; and an engagement hole portion that is continuously formed in the upper and lower hole so as to allow a displacement of the operation protrusion, and the upper and lower hole and the engagement hole The door with a stopper according to any one of claims 1 to 4, wherein the door is attached to the door main body so as to be positioned at a position where the opening is present. The locking hole is
The door with a stopper according to claim 5, wherein the door is provided at a plurality of positions having different vertical positions. The door interior space provided at the lower end of the door body is
Formed at the lower end of the side surface on the free end side of the door body,
The door with a stopper according to any one of claims 1 to 6, wherein the opening on the side surface of the door body is provided with a removable protective covering member for closing the opening.

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