JP2003336416A - Catch for lock, and doorstop combined with the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a catch and a doorstep that are used in a public type lock, dispense with a spacer, prevent tampering and excel in appearance. <P>SOLUTION: The catch, which is for a lock forming an overlap between a door and a frame at closure, comprises a base part including a support, a guard plate projecting forward from one edge of the support, and a lever catch part and a boss part arranged in upper-lower relation on a back surface of the support; and fittings comprising a headed screw. The base part is fixed with the fittings to either the frame or the door, and a rotary lever or sliding lock bar of the lock mounted on either the door or the frame can be engaged with and disengaged from the lever catch part to lock and unlock the door. The doorstops combined with the catch for the lock are made of an elastic material that is fixed over the screw head of the fitting recessed from a front surface of the support as a tip is projected from the front surface of the support. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lock receiving device for a hinged door, which is generally called a public type, and an improvement of a door stop associated therewith.

[0002]

2. Description of the Related Art Conventionally, as a lock used for a door of a public door such as a public toilet in a station, a park, a school, a kindergarten, etc., it is fixed to a door or a frame side for opening and closing a lever interlocking with the turning of a knob. A lock that can be engaged and disengaged with a strike or a receiving device (referred to as a pivoting type or a lock) is used. The pivoting type lock indicates the engaged or disengaged state through the display window of the display cover. Is visible. Further, a lock (referred to as a slide type or a slide bolt) that can be engaged and disengaged with a door that is opened and closed by a lock bar that slides left and right or a receiver that is fixed to the frame side is used. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a so-called public type lock receiving device having a simple structure in which a door overlaps with a frame body when viewed from the front side when closed. Therefore, referring to FIGS.
A well-known rotary lock 20 on the side of the door A and the side of the vertical frame plate B ₁ on _one side.
Each component (some components are omitted) is fixed, and a plurality of hinges C are provided on the other frame plate B ₂ side so that the door A can be opened and closed. Has overlap the door A and the frame plate _B 1, _{B 2,} lock 20 is freely rotatable rotating unit 21 by the knob on the rear side of the door A, a spacer 23, and mounting the lever 22, the frame plate _{B 1} A receiving member 25 is attached to the rear side, and a display unit 24 is attached to the front side of the door A. The display unit 24 is interlocked with the rotating unit 21 and the color of which can be visually recognized from the display window and which enables the lock state to be identified is changed. In addition, at the position facing the door A on the front surface of the frame plate B _1, a cushioning rubber-based door stopper 26 selected by a hinge model is used.
Apart from the lock, it was usually secured by a pair of mounting screws at the top and bottom.

[0003]

In public type locks, the lock is stiff and excellent in water resistance and has a small thickness, for example, 13 to 2
Although the door A and the frame plates B ₁ and B ₂ made of metal having a thickness of 0 mm are used, there are problems such as warping and sound when the thickness is thin. Therefore frame plate _B 1, _{B 2} when you try a thickness thicker example in 30~45mm door A and frame plate _B 1,
Since the front-rear spacing of B ₂ is widened, the front-rear thickness W of the spacer 23
Therefore, the appearance is inferior, and for example, a child gets on the spacer 23 portion which is mischievous. Also, the doors had a bad appearance because the mounting screws were visible, and there was a mischief such as loosening the screws.
On the other hand, the present invention provides a receiver that is used for public-type rotary and slide locks, has a simple structure, does not require a spacer for expanding the front-rear space, and does not cause mischief. The purpose is to get. Further, the present invention has a simple structure, is compactly combined with the receiving member of the present invention, the mounting screw cannot be seen from the outside, and there is no risk of mischief such as loosening the screw, which is aesthetically preferable, and only one mounting is required. The purpose is to get a doorstep.

[0004]

In order to achieve the above-mentioned object, in the invention of claim 1, there is provided a lock receiving device for a hinged door in which the door and the frame body overlap each other when the door is closed. And a protection plate protruding from one end edge portion of the support member to the front side, a base portion including a lever receiving portion and a boss portion arranged vertically on the rear surface of the support member, and (b) fixing with a head screw And (c) a lock lever that is fixed to either the frame body or the door by the fixing tool and is attached to either the door body or the frame body, and that is a rotating lock lever or a sliding lock bar. The present invention has been solved by a lock receiving device capable of locking and unlocking the door by engaging and disengaging with the lever receiving portion. In the invention of claim 2, the screw head of the fastener is recessed from the front surface of the support material and covers the screw head, is made of an elastic material, and the tip is fixed to the support material so as to project from the front surface. It was settled by the door stop combined with the lock receiving device. According to a third aspect of the present invention, in the door stop according to the second aspect, a pair of fasteners are used, and a pair of elastic columnar cylinders are used for the respective fasteners. It can be a door stop combined with the receiving device. According to a fourth aspect of the present invention, in the door stop according to the second aspect, a pair of fasteners are used, and a single substantially rectangular parallelepiped made of an elastic material is used for the respective fasteners. It can be a door stop combined with a lock receiving device.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described with reference to the drawings. FIG. 1 is an exploded perspective view of a lock holder and a door stop according to an example of the present invention, and a perspective view showing an applicable rotary lock. FIG. 2 is an assembled perspective view of the lock receiving device and the door stop of FIG. 1, and is a view showing the relationship with the rotating portion and an assembled sectional view of the receiving device and the door contact. FIG. 3 is a perspective view of the hinged door, the door stopper, and the hinged door of FIG. FIG. 4 is a plan view of the hinged door, the door stopper, and the hinged door of FIG. FIG. 5 is an assembled perspective view of a lock receiving member and a door stop according to another example of the present invention and perspective views showing a slide type lock applied. FIG. 6 is a perspective view of a conventional lock receiving device, a door stop, and an open door in a closed state to which a rotary lock is attached. FIG. 7 is a perspective view and a plan view of the hinged door of FIG. 6 viewed from the front side. FIG. 8 is an exploded perspective view and a sectional view of a lock holder and a door stop according to another example of the present invention. In the following, the person who can see the display window from the front side of the normal door, that is, the front side of the page in FIG. 3 and the lower side in FIG. 4 is the front side or the outer side, and the opposite side is the rear side or the inner side, The door will be left and right when viewed from the front side to the rear side, and each component will be described in terms of the positional relationship in use. First, as a lock 1 using the receiving device of the present invention, as an example in which a rotary lock is attached to a hinged door, as shown in FIGS. 1 to 4, a frame plate B on the door A side and one side (left side when viewed from the front side in this example). It is fixed each component of the lock 1 to ₁ side, and the other by a plurality of hinge C is multiplied passed by the door a in the frame plate B ₂ side (front side as viewed from the right in this example) is opened and closed There is. The connection between the door A of the lock 1 and the frame plate B ₁ can be used interchangeably. Further, as shown in FIG. 5, an example in which the lock 10 is applied in a sliding manner will be described later.

First, the structure of the entire rotary lock 1 using the receiving member 5 of the present invention will be described with reference to FIGS. The lock 1 includes a rotating portion 2, a lever 3, a display portion 4, and a receiving tool 5. And 6 doors are combined. Various components other than the receiving member 5 and the door stop 6 are known and various components can be used, and some of the components are omitted or their detailed description is omitted. The rotating portion 2 has a front side cylindrical portion 2a and a rear side tapered knob 2b having a rear end linear shape, and is engaged with the side surface of the columnar portion 2a by cutting out from the front end to the middle portion in a substantially square cross section. A rod-shaped lever 3 having a portion 3a and a cylindrical base portion 3b is provided so as to project in parallel with the knob 2b. The display unit 4 has a cylindrical shape, and has a display window 4a which is linked to the rotation of the front-side rotation unit 2 and which indicates whether the color change or the character is in use. It does not have a structure corresponding to the spacer 23 in the conventional example. As shown in FIGS. 2 and 4, the lever 3 is moved from the vertical position to the horizontal position by the rotation of the rotating portion 2 attached to the door A, and the lever 5 is engaged / disengaged with the locking / unlocking.

Referring to FIGS. 1 and 2, the receiver 5 has a base portion 51.
And a fastener 52. The doorway 6 is combined with the receiver 5. The base 51 includes a substantially strip-shaped support member 51a that is long in the up-down direction, a protection plate 51c that extends rearward from one (left in this example) end edge of the support member 51a, and an upper portion of the rear surface of the support member 51a. The surface is covered with a low-friction material and the surface has a substantially spherical slide protrusion 51d protruding slightly by a few millimeters, the cylindrical lever receiving portion 51e protruding in the middle of the rear surface of the support material 51a, and the lower portion of the rear surface of the support material 51a. Is provided with a boss portion 51b having a substantially U-shape when viewed from the rear. Normally, the lever receiving portion 51e and the boss portion 51b are vertically arranged with their central axes aligned on a vertical plane.
Normally, the slide projections 51d are also arranged with their central axes aligned on the same vertical plane, but the central axes may be displaced in some cases. A stepped hole 51f having a large diameter a on the front side and a small diameter b on the rear side passes through the lever receiving portion 51e, and a stepped hole 51g having a large diameter a on the front side and a small diameter b at the rear side passes through the boss portion 51b. ing.
There is a slit-shaped cut in the middle of the protective plate 51c, but it is not essential. The fastener 52 is a head screw, for example, a tapped screw with a cross hole in this example, and has a screw length c, a screw outer diameter e, a screw head height d, and a screw head diameter f. Insert into 51f and 51g from the large diameter a side, and protrude outside from the rear end side of the small diameter b by the protrusion margin z. The door stop 6 is a pair, and is a substantially cylindrical body made of an elastic material such as rubber or plastic, and the front and rear edges are normally rounded to have a front and rear length g and an outer diameter h in a free state. The outer diameter h is slightly larger than the large diameter a so that it can be press-fitted into the large diameter a side of the stepped holes 51f, 51g, or the stepped hole 51f,
It is fixed at 51g. Length g is, for example, 20 mm, outer diameter h
Is set to, for example, 10 mm, but it varies depending on use conditions. Here, the relationship is h>a>f>b> e. Also, the front-rear length x of the large diameter a of the stepped holes 51f, 51g x
Then, g + d> x, and the stepped holes 51f, 51
When the front-back length y of the small diameter b of g is set, the relationship of c = y + z is established. Here, since the slide projection 51d is tapered so that the locking portion 3a of the lever 3 can be easily accommodated when engaging with the receiving tool 5, it is made slippery with the tip portion and rattles when engaging with the receiving tool 5. Is effective in reducing, but is not an essential component. The surface of the slide protrusion 51d does not necessarily have to be substantially spherical, and the surface may be formed to have a rearward convex shape. The lever receiving portion 51e is preferably formed in a cylindrical shape from the viewpoint of aesthetics and in order to reduce the contact area with the locking portion 3a of the lever 3 and to reduce noise easily, but it is not necessarily limited to this shape. The cross-section may be polygonal or arc-shaped other than arc-shaped so as to be convex upward or may be flat.

Next, regarding the lock 1, the receiving tool 5 and the door stop 6
The assembly and use of will be described. With reference to FIGS. 1 to 3, a stepped hole 51 formed in a support member 51 a of the base 51.
First, the fastener 52 is inserted into the f and 51g from the front side of the large diameter a from the tip of the screw portion, and when the rear end of the screw head diameter f of the fastener 52 hits the rear end edge of the large diameter a, the small diameter b is reached. The tip of the screw part pops out from the rear end side. Flying allowance z of this fixing tool 52
Is used for screwing and fixing the entire receiving member 5 to the frame body B ₁ . At this time, the screw head is depressed from the front surface of the support member 51a, and the door stopper 6 is fixed to the depressed portion. Also referring to FIG. 4, the rotating portion 2 and the lever 3 of the lock 1 are attached to the upper and lower middle portions on the rear side of one end (left side in this example) of the door A, the display portion 4 is attached to the front side, and the lever is rotated from the rear side. The moving part 2 is operated to rotate the lever 3 so that the display part 4 on the front side can be visually observed in conjunction with this.
Then, on the front side of the other end (right side in this example) of the frame body B ₁ , the axis of the lever receiving portion 51e is arranged so as to come into contact with the top of the lever receiving portion 51e when the lever 3 is moved to the horizontal position, that is, the closed state of the hinged door. Is kept horizontal, the lever receiving portion 51e and the boss portion 51b are vertically aligned with their centers vertically, and the pair of fasteners 52 is used to screw the fastener 5 into the upper and lower middle portions using the projection allowance z. Next, a pair of door stoppers 6 are press-fitted from the large diameter a side of the stepped holes 51f and 51g of the receiver 5 fixed to the frame B ₁ to the front end of the screw head of the fastener 52, and the screw heads 6 It is covered with and fixed. At this time, as shown in FIG. 2C, the front end of the door stop 6 is slightly supported by the support member 51 by the protrusion amount i.
It is provided so as to project outward from the front surface so that it can be cushioned even if the door A is repeatedly hit. The protrusion amount i is usually several millimeters and is selected according to the usage conditions at the site. Use of the receiver 5 and the door stop 6 after assembly is
In the open state of the door A, referring to FIGS. 2 (b) and 4 (b), the lever 3 is operated in the vertical position, that is, the open state of the hinged door 5 by operating the rotating portion 2. The door A can be freely opened and closed without any restrictions. On the other hand, in the closed state of the door A, referring to FIGS. 2 (a), 3 and 4 (a), the lever 3 is in the horizontal position and the lever receiving portion 51e.
The locking portion 3a comes into contact with the top portion, and the opening and closing of the door A is suppressed.
Here, since the receiving tool 5 is fixed to the front side of the frame B _1, the protective plate that extends upward and downward on the rear side so as not to open the door A by mischievously lifting the lever 3 from the lateral side when the door A is closed. It is shielded by 51c. 6 doors, 5 receiving parts
In combination with the above, it is only necessary to fix the frame B _{1 in} the corresponding middle part of the door A at only one position, and the screw head of the fixing tool 52 is 6
It is covered with and can not be seen from the outside, so it is preferable in appearance, and it is not mischievously removed. However, when only the receiving tool 5 is used without using the door stop 6, the upper and lower pairs may be fixed to the door A with bolts as in the conventional door stop 26 shown in FIGS. 6 and 7B. It is preferable to use the door stop 6 because it is a pair and is easily mischievous, because of its appearance.

Next, referring to FIGS. 5 and 6, a sliding lock 1
No. 0 will be described, but various types of locks are known and various locks can be used. For example, the actual lock 7-
This is the same as the one described in Japanese Patent No. 14042, and a part thereof is omitted in the drawing and a detailed description thereof is omitted. The lock 10 has a display unit 11,
The lock member 12 and the receiver 5 are included. And 6 doors are combined. The receiving tool 5 and the door stop 6 are as described above, and various known structures can be used for the other components. The lock member 12 is a mounting body 1 directly mounted on the door A.
21 and a lock bar 123 that covers the same and that is slidably engaged in the left-right longitudinal direction, and a pair of connecting rods 121a that are formed in a substantially H-shaped cross-section having upper and lower engaging grooves in the mounting body 121. A rotating member 124 which is provided upright and has a central hole 121b, a pinion gear 124b is attached to the rear end thereof, and a rotating shaft 124a having a spline formed on the periphery thereof is projected, and an attaching body 121 fixed to the front side of the lock bar 123. And a guide member 122 having a rack gear 122a formed in the upper left and right longitudinal direction of the front opening. Rack gear 122a
A pinion gear is engaged with the shaft rotation mechanism to form a shaft rotation mechanism, and the rack gear 122a meshes on the pinion gear by sliding the lock bar 123 from the rear side to the left and right X or in the opposite direction, thereby rotating the rotation shaft 124a. Rotate. The display unit 11 includes a mounting unit 111, a reduction gear mechanism, a display plate, and a display cover 112. In the reduction gear mechanism, a main shaft provided with a drive gear at its tip end is fitted with a spline of a rotating shaft 124a to rotate. They are connected so as to rotate together in the moving direction and move in the axial direction. The passive gear is decelerated by the intermediate gear or the like from the drive gear, and the passive gear is rotatably connected. The indicator plate is fitted into the deformed hole at the tip of the passive gear to color-code or character-display the locked state of the lock, and the front side of the mounting portion 111. Display cover 112
The display window 112a formed in the middle of the display cover 112 makes it possible to visually check the locked state from the front side. As shown in FIG. 5, a lock bar 123 that covers the attachment body 121 directly attached to the door A and slides in the left-right longitudinal direction X or in the opposite direction is movable in the horizontal direction and disengaged from the receiver 5. Since the receiving tool 5 and the door stop 6 are the same as those of the rotary lock 1, description thereof will be omitted.

Next, regarding the lock 10, the receiving tool 5 and the door stop 6
The assembly and use of will be described. Although not shown, the lock 10 is attached such that the door A is sandwiched between the inside and outside by the front display portion 11 and the rear lock member 12. The door A of the lock 10 and the vertical frame plate B ₁ can be interchanged for use. The receiving tool 5 and the door stop 6 are adjusted in level so that the lower edge of one end portion (left side in this example) of the lock bar 123 can come into contact with the top portion of the lever receiving portion 51e, and the receiving member 5 and the door stop 6 are placed on the front side of the frame B ₁ . The lock is the same as that of the lock 1 except that it is fixed by the fixing tool 52. FIG. 5 shows the closed state of the door A, which shows the lock bar 123.
One end of the abuts on the top of the lever receiving portion 31e. The opened state is obtained by moving the lock bar 123 in the horizontal direction of the arrow X and separating it from the lever receiving portion 31e. Depending on whether the door A is closed or open, the rotary shaft 124a, the reduction gear mechanism,
It can be visually recognized by color coding or character display from the display window 112a through the display plate.

Referring to FIG. 8, a receiving member 7 according to another example of the present invention.
And the door stop 8 will be described. The receiver 7 includes a base 71 and a fastener 52. The doorway 8 is combined with the receiver 7. The base 71 includes a substantially strip-shaped support member 71a that is long in the vertical direction, a protection plate 71c that extends rearward from one end edge of the support member 71a, and the slide protrusion 31d on the upper portion of the rear surface of the support member 71a. Similarly, a slide protrusion 71d having a substantially spherical surface, a lever receiving portion 71e having a flat surface protruding in the middle of the rear surface of the supporting member 71a, and a boss portion 71b having a substantially U-shaped rear view at the lower portion of the rear surface of the supporting member 71a. The slide projections 71d are continuously arranged on the same 71e, and the central axes of the slide projections 71d are aligned on the same vertical plane. One substantially rectangular parallelepiped groove portion 71h provided on the front side of the lever receiving portion 71e and the boss portion 71b, and a pair of through holes 71 of small diameter b on the upper and lower sides of the rear side.
f and 71g are penetrated by the groove part 71h. Fastener 52
Is as described for the receiver 5. There is one door stopper 8, a substantially rectangular parallelepiped made of the same elastic material as that of the door stopper 6 and having a front-rear length g.
It is larger than h and can be press-fitted. Alternatively, it is fixed to the groove portion 71h with an adhesive. Here, the dimensions of each part of the fixing tool 52 are as described above, and the respective lengths of the groove part 71h are the front-rear length x, the through-holes 71f and 71g are the front-rear length y, and the protrusion allowance z of the tip of the screw part of the fixing tool 52. Is f>b> e, g
+ D> x, c = y + z. Unlike the lever receiving portion 51e, the lever receiving portion 71e is flat and continuous with the boss portion 71b, but it may be convex upward like the lever receiving portion 51e.

Next, the assembly and use of the receiving tool 7 and the door stop 8 for the locks 1 and 10 will be described. Figure 8 (c)
Referring to (d) and (e), the fastener 52 is inserted into the through holes 71f and 71g formed in the base 71 from the groove portion 71h side from the tip of the screw portion, and the rear end of the head diameter f of the fastener 52 is fixed. Groove 71
When hitting the rear end edge of h, the tip of the screw part projects out from the rear end side of the through holes 71f and 71g having the small diameter b. The projection allowance z of the fixing tool 52 is used to screw and fix the entire receiving tool 7 into the frame body B ₁ . At this time, the screw head is
The support member 71a is depressed from the front side, and the door contact 8
Is fixed. Referring also to FIGS. 3 and 4, the rotating portion 2 of the lock 1
And the lever 3 is attached to one end of the door A, and the display unit 4 is provided on the front side.
Then, the rotating portion 2 is operated from the rear side to rotate the lever 3 so that the display portion 4 can be visually observed in conjunction with this. Then, on the front side of the other end of the frame B ₁ , the lever receiving portion 71e is kept horizontal so that it can come into contact with the lever receiving portion 71e when the lever 3 is moved to the closed state of the hinged door. The base portion 71 of the receiver 7 is fixed by screwing using the margin z. Next, one door stopper 8 is press-fitted from the groove portion 71h side of the receiver 7 fixed to the frame B ₁ to the front end of the screw head of the fastener 52, and the screw head is covered and fixed by the door stopper 8. At this time, as shown in FIGS. 8C and 8D, the front end of the door stopper 8 is slightly protruded outward from the front surface of the support member 71a by a protrusion amount i. Ingredient 5
For every two, one common doorway is used. The use of the receiving member 7 and the door stop 8 after assembly is similar to the receiving member 5 and the door stop 6 shown in FIGS. 2 to 4, and the locking portion 3a of the lever 3 is engaged with and disengaged from the lever receiving portion 71e. Corresponds to one in the middle part of the door A, and its function and effect are the same as in the case of the receiving tool 5 and the door stop 6. Also referring to FIG. 5, the lock 1
At 0, the lock bar 123 slides in the left-right longitudinal direction X or the opposite direction like the receiver 5 and the door stop 6.
One end of is received from the receiving tool 7.

[0013]

According to the lock receiver of the present invention, it is used for public type rotary and slide locks,
With a simple structure, no special spacer is needed to widen the front-rear space, and there is no risk of mischief. Further, according to the door stop of the present invention, it has a simple structure and is compactly combined with the receiving member of the present invention so that the mounting screw cannot be seen from the outside and there is no risk of mischief such as loosening the screw. All you need to do is to attach it at the place.

[Brief description of drawings]

FIG. 1 is a view showing an example of a lock holder and door stop of the present invention,
(A) It is the exploded perspective view seen from the front side, the perspective view showing the rotation type lock applied, and (b) The exploded perspective view seen from the rear side.

[Fig. 2] Assembling the lock receiver and door stop of Fig. 1,
(A) Relationship with the rotating part in the closed state of the hinged door,
(B) It is a perspective view which shows the relationship with the rotating part in the open state of a hinged door, (c) It is an assembly sectional view of a receiver and a door stop.

FIG. 3 is a perspective view of the open door in a closed state as seen from the front side with the lock receiving member, the door stop and the rotary lock shown in FIG.
(A) Surface view, (b) Internal structure view.

FIG. 4 is a plan view of the hinged door receiving device, the door stopper, and the hinged door of FIG. 1 to which the rotary lock is attached, showing (a) a closed state and (b) an opened state.

5A and 5B are perspective views showing an assembled state of a lock receiving member and a door stop according to another example of the present invention, and a perspective view showing a closed state of a slide type lock applied, in which FIG. 5A is a front view and FIG. It is the figure seen from the side.

FIG. 6 is a perspective view of each of the hinged doors in a closed state as seen from the front side to which a conventional lock receiving member, a door stopper and a rotary lock are attached,
(A) Surface view, (b) Internal structure view.

7 is a perspective view of the hinged door of FIG. 6 viewed from the rear side (a),
(B) It is a top view.

FIG. 8 is a lock receiving member and door stop according to another example of the present invention,
(A) Exploded perspective view seen from the rear side, (b) Exploded perspective view seen from the front side, (c) Assembly perspective view seen from the front side, (d) Assembly sectional view, (e) Assembly seen from the rear side It is a perspective view.

[Explanation of symbols]

1, 10, 20 Locks 2, 21 Rotating part 23 Spacer 3, 22 Lever 3a Locking parts 4, 11, 24 Display parts 5, 7, 25 Receiving tools 51, 71 Base parts 51a, 71a Support materials 51b, 71b Boss parts 51c, 71c Protective plates 51d, 71d Sliding protrusions 51e, 71e Lever receiving portions 51f, 51g Stepped holes 71f, 71g Through holes 52 Fixing tools 6, 8, 26 Door contact 112 Display cover 12 Lock member 122 Guide member 123 Lock bar 124 Rotating member A Door B ₁ , B ₂ Frame plate

Claims (4)

[Claims] 1. A receiving member for a hinged door having a door and a frame overlapping each other when closed, comprising: (a) a supporting member, a protective plate extending from one edge of the supporting member to the front side, and the supporting member. A base portion including a lever receiving portion and a boss portion, which are vertically arranged on the rear surface of the material, and (b) a fastener including a head screw,
The base is fixed to either the frame or the door by the fixing device, and the rotating lock lever or sliding lock bar attached to either the door or the frame is disengaged from the lever receiving portion. At least, the door can be locked and unlocked, and a lock receiving device. 2. The screw head of the fastener is recessed from the front surface of the support member to cover the screw head and is made of an elastic material, and the tip is fixed to the support member so as to project from the front surface. Door stop combined with the lock receiving device. 3. The door lock according to claim 2, wherein a pair of fasteners are used and a pair of substantially cylindrical bodies made of an elastic material are used for each fastener. The door stop that is combined with the receiving device. 4. The door stop according to claim 2, wherein a pair of fasteners are used and a single substantially rectangular parallelepiped made of an elastic material is used for each fastener. A door stop that is combined with a lock holder.