JP2010203065A - Structure for fixing door panel - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a structure for fixing a door panel, which enables the easy and rapid performance of a door panel replacement operation by being provided with a release operation portion for releasing a fixed state of the door panel. <P>SOLUTION: A fixing device (50) includes: a first support (60) which is provided between one end of a mounting portion (e.g. an opening 31) of a door frame (30) and that of the door panel (40) facing the one end; a second support (70) which is provided between the other end facing one end of the mounting portion (e.g. the opening 31) of the door frame (30) and that of the door panel (40) facing the other end; and the release operation part (80) which can release the fixed state of at least either of the first and second supports (60) and (70), and which is mounted on at least either of the door frame (30) and the door panel (40). <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a door panel fixing structure, and is provided with a release operation part for releasing a door panel fixed state, so that the door panel can be replaced easily and quickly. .

2. Description of the Related Art Conventionally, a reconstructed joinery is known in which a cut portion is provided on the surface of a main body of a joinery such as a cage, and the replacement joinery can be detachably fixed to the cut portion using a magnet (for example, paragraph of Patent Document 1). Number "0011", see FIGS. 1-4).
Further, conventionally, there is known a joinery having a mechanism for easily changing the design and function so that a groove is provided in a lower heel and a vertical heel of the joinery, and a panel is fitted in the groove (for example, Patent Document 2). (See claim 1, FIG. 1 and FIG. 2).

Japanese Utility Model Publication No. 7-23184 JP 2004-324202 A

However, in the former conventional reconstructed joinery, if the magnetic force of the magnet is set weak, it becomes easy to remove the replaceable joinery, but the replacement joinery is easy to come off, and conversely, if the magnetic force of the magnet is set strongly, the replacement joinery There was a problem that it was difficult to remove.
Moreover, in the latter conventional joiner described above, since the panel is fitted in the groove, there is a problem that the joiner needs to be disassembled when the panel is replaced.

Accordingly, each invention described in each claim has been made in view of the problems of the conventional techniques described above, and the object thereof is as follows.
(Claim 1)
The object of the present invention is as follows.
In other words, the invention according to claim 1 is provided with a release operation part for releasing the fixed state of the door panel, so that the door panel can be replaced easily and quickly. .
(Claim 2)
The second aspect of the invention has the following object in addition to the object of the first aspect of the invention.

That is, the invention according to claim 2 is configured such that the release operation portion can be operated from the end face of the door.
(Claim 3)
The invention described in claim 3 has the following object in addition to the object of the invention described in claim 1 or claim 2.

That is, in the invention described in claim 3, when the fixed state is released by the operation of the release operation part, the door panel can be pushed out from the attachment part of the door frame by the pushing device.
For this reason, according to invention of Claim 3, it has the door panel pushed out by the extrusion apparatus, and can remove the said door panel from the attachment part of a door frame easily and rapidly.
(Claim 4)
The invention described in claim 4 has the following object in addition to the object of the invention described in claim 3 described above.

That is, the invention according to claim 4 is configured such that the extrusion device can be incorporated in the latch.
For this reason, according to the invention described in claim 4, the number of parts can be reduced, and the mounting work can be saved.
(Claim 5)
The invention described in claim 5 has the following object in addition to the object of the invention described in any one of claims 1 to 4.

That is, the invention according to claim 5 is configured such that the door panels on the front and back surfaces of the door can be individually attached or replaced.
(Claim 6)
The invention described in claim 6 has the following object in addition to the object of the invention described in claim 5 described above.

  That is, the invention described in claim 6 is configured such that the door panels on the front and back surfaces of the door can be individually removed or replaced.

Each invention described in each claim has been made to achieve each of the above-mentioned objects, and features of each invention will be described below using embodiments of the invention shown in the drawings. .
In addition, the code | symbol in parenthesis shows the code | symbol used in embodiment of invention, and does not limit the technical scope of this invention.
Also, the drawing numbers indicate the drawing numbers used in the embodiments of the invention and do not limit the technical scope of the present invention.
(Claim 1)
The invention described in claim 1 is characterized by the following points.

First, the fixing structure of the door panel (40) has the following configuration, for example, as shown in FIG.
(1) Door frame (30)
For example, as shown in FIG. 1, the door frame (30) has an attachment portion (for example, an opening portion 31) constituted by an opening portion or a concave portion.
(2) Door panel (40)
For example, as shown in FIG. 1, the door panel (40) is attached to an attachment portion (for example, an opening 31) of the door frame (30).

(3) Fixing device (50)
As shown in FIG. 1, for example, the fixing device (50) is for detachably fixing the door panel (40) to an attachment portion (for example, the opening 31) of the door frame (30).
Secondly, for example, as shown in FIG. 1, the fixing device (50) has the following configuration.
(4) 1st support part (60)
For example, as shown in FIG. 1, the first support portion (60) includes one end portion of a mounting portion (for example, an opening portion 31) of the door frame (30) and one end portion of the door panel (40) facing the one end portion. Between the two.

(5) Second support part (70)
For example, as shown in FIG. 1, the second support portion (70) includes a second end facing the one end of the mounting portion (for example, the opening 31) of the door frame (30) and a door facing the other end. It is provided between the other end of the panel (40).
(6) Release operation part (80)
For example, as shown in FIG. 1, the release operation part (80) can release the fixed state of at least one of the first support part (60) and the second support part (70), and the door frame (30 ) And at least one of the door panel (40).
(Claim 2)
The invention described in claim 2 is characterized by the following points in addition to the characteristics of the invention described in claim 1 described above.

First, the first support section (60) has the following configuration, for example, as shown in FIGS.
(1) Socket (100)
For example, as shown in FIGS. 1 and 2, the socket (100) is attached to one end of an attachment portion (for example, the opening portion 31) of the door frame (30).
(2) Striker (110,111)
For example, as shown in FIGS. 1 and 2, the striker (110, 111) is attached to the door panel (40) so as to face the socket (100) and can be inserted into the socket (100).

Secondly, as shown in FIGS. 1 and 3, for example, the second support portion (70) has the following configuration.
(3) Latch (120)
As shown in FIGS. 1 and 3, for example, the latch (120) is attached to one end of an attachment portion (for example, the opening 31) of the door frame (30) and has a release operation portion (80).
(4) Catcher (130)
For example, as shown in FIGS. 1 and 3, the catcher (130) is attached to the door panel (40) so as to face the latch (120), and is held by the latch (120).

Thirdly, the release operation part (80) faces the end face of the door frame (30) as shown in FIGS. 1 and 3, for example.
(Claim 3)
The invention described in claim 3 is characterized by the following points in addition to the characteristics of the invention described in claim 1 or claim 2 described above.

That is, the following configuration is provided between the attachment portion (for example, the opening 31) of the door frame (30) and the door panel (40) as shown in FIGS. 3 and 4, for example.
(1) Extrusion equipment (90)
As shown in FIGS. 3 and 4, for example, the extrusion device (90) is provided with an attachment portion (for example, an opening portion 31) of the door frame (30) when the fixed state is released by the operation of the release operation portion (80). For pushing out the door panel (40).
(Claim 4)
The invention described in claim 4 is characterized by the following points in addition to the characteristics of the invention described in claim 3 described above.

That is, the extrusion device (90) is incorporated in the latch (120) as shown in FIGS. 3 and 4, for example.
(Claim 5)
The invention described in claim 5 is characterized by the following points in addition to the characteristics of the invention described in any one of claims 1 to 4.

First, the attachment portion (for example, the opening portion 31) penetrates the front and back surfaces of the door frame (30) as shown in FIG. 1, for example.
Second, a door panel (40) on the front surface side is fixed to the front surface side of the door frame (30), for example, as shown in FIG.
Thirdly, the door panel (40a) on the back surface side is fixed to the back surface side of the door frame (30), for example, as shown in FIG.
(Claim 6)
The invention described in claim 6 has the following features in addition to the features of the invention described in claim 5 described above.

That is, the release operation unit (80) has the following configuration, for example, as shown in FIG.
(1) 1st cancellation | release operation part (for example, 1st button 81)
The first release operation section (for example, the first button 81) is for releasing the fixed state of the door panel (40) on the front surface side as shown in FIGS. 1 and 3, for example.
(2) Second release operation unit (for example, second button 82)
The second release operation portion (for example, the second button 82) is for releasing the fixed state of the door panel (40b) on the back side, as shown in FIGS. 1 and 3, for example.

Since this invention is comprised as mentioned above, there exists an effect as described below.
(Claim 1)
According to invention of Claim 1, there exist the following effects.
That is, according to the first aspect of the invention, the door panel replacement operation can be easily and quickly performed by providing the release operation portion for releasing the fixed state of the door panel.
(Claim 2)
According to the invention described in claim 2, in addition to the effect of the invention described in claim 1, the following effect is obtained.

That is, according to the invention described in claim 2, the release operation portion can be operated from the end face of the door.
(Claim 3)
According to the invention described in claim 3, in addition to the effect of the invention described in claim 1 or 2, the following effect is obtained.

That is, according to the third aspect of the present invention, when the fixed state is released by the operation of the release operation part, the door panel can be pushed out from the attachment part of the door frame by the pushing device.
For this reason, according to invention of Claim 3, it has the door panel pushed out by the extrusion apparatus, and can remove the said door panel from the attachment part of a door frame easily and rapidly.
(Claim 4)
According to the invention described in claim 4, in addition to the effect of the invention described in claim 3, the following effect is obtained.

That is, according to the fourth aspect of the present invention, the extrusion device can be incorporated in the latch.
For this reason, according to the invention described in claim 4, the number of parts can be reduced, and the mounting work can be saved.
(Claim 5)
According to the invention described in claim 5, in addition to the effect of the invention described in any one of claims 1-4, the following effect is provided.

That is, according to the invention described in claim 5, the door panels on the front and back surfaces of the door can be individually attached or replaced.
(Claim 6)
According to the invention described in claim 6, in addition to the effect of the invention described in claim 5, the following effect is obtained.

  That is, according to the invention described in claim 6, the door panels on the front and back surfaces of the door can be individually removed or replaced.

It is a disassembled perspective view of a door. It is a perspective view of a 1st support part. It is a perspective view of a 2nd support part. It is a disassembled perspective view of a latch. It is a partial cross section figure of the attachment state of the 1st support part. It is a partial cross section figure of the attachment state of the 2nd support part. It is sectional drawing which follows the VII-VII line of FIG. The 2nd Embodiment of this invention is shown, The figure is an exploded perspective view of a door. The 3rd Embodiment of this invention is shown and the figure is an exploded perspective view of a door. The 4th Embodiment of this invention is shown and the figure is an exploded perspective view of a door. The 5th Embodiment of this invention is shown and the figure is a disassembled perspective view of a door. The 6th Embodiment of this invention is shown and the figure is a disassembled perspective view of a door.

(Fixed structure 10)
In FIG. 1, 10 relates to a fixing structure of the door panel 40.
Although not shown, the door 20 having the fixed structure 10 is used as an interior door for a house, and is used for a sliding door, a hinged door, and the like.
The door 20 is exemplified for residential use, but is not limited to residential use, and can be used not only for a wide range of living space such as office use, but also as a door for ships, aircraft, trains, etc. good. Although the interior door is illustrated as the door 20, it is not limited to the interior door, and may be used for an exterior door. In the case of an exterior door, it is suitable for fixing a door panel facing the indoor side.

Specifically, as shown in FIG. 1, the door 20 includes the following parts when roughly classified.
The following (1) to (3) will be described later.
(1) Door frame 30
(2) Door panel 40
(3) Fixing device 50
Note that the parts of the door 20 are not limited to the above (1) to (3).
(Door frame 30)
As shown in FIG. 1, the door frame 30 has an opening 31 (attachment portion).

Specifically, the door frame 30 is formed by combining an upper bowl, left and right vertical fences, and lower bowl into a katakana “ro” and a kanji “mouth”. In the middle of the height of the left and right vertical fences, a cross is passed, and the door frame 30 is assembled in the shape of the Japanese character “day” as a whole. The opening 31 penetrates the front and back surfaces of the door 20 and is provided in a pair of upper and lower sides of the door frame 30 with a bar interposed therebetween.
The opening 31 constitutes an attachment portion for attaching a door panel 40 described later.

In addition, although the opening part 31 was illustrated as an attaching part, it is not limited to this, The recessed part which does not penetrate the front and back of the door 20 may be sufficient. Moreover, although the opening part 31 was provided in a pair above and below the door 20, the pair is not limited, and one or three or more may be provided.
As shown in FIG. 1, an inner frame 32 is attached to each opening 31. The middle frame 32 is one step lower than the surrounding fences and crosspieces, and a door panel 40 described later is attached to the opening 31 (attachment portion) via the middle frame 32.
(Door panel 40)
As shown in FIG. 1, the door panel 40 is attached to the opening 31 (attachment portion) of the door frame 30.

Specifically, the door panels 40 and 40a are attached from the front and back surfaces of the opening 31 of the door frame 30, respectively. Further, since the door frame 30 has a pair of upper and lower openings 31, a total of four door panels 40, 40 a, 40 b... Are attached to one door frame 30.
As shown in FIG. 1, the door panel 40 is roughly composed of a panel main body 41 and a reinforcing frame 42 fixed to the back surface of the panel main body 41.

The reinforcing frame 42 is slightly smaller than the middle frame 32 of the door frame 30 and fits in the middle frame 32.
That is, in the opening 31 on the upper side of the door frame 30, the reinforcing frame 42 is placed on a rail of the door frame 30 so that the door panel 40 can be slid along the rail. Further, in the upper opening 31 of the door frame 30, the reinforcing frame 42 is placed on the lower arm of the door frame 30, and the door panel 40 can be slid along the lower arm. For this reason, when attaching the door panel 40, it is not necessary to support the weight of the door panel 40 by hand.
(Fixing device 50)
As shown in FIG. 1, the fixing device 50 is for detachably fixing the door panel 40 to the opening 31 (attachment portion) of the door frame 30.

Specifically, as shown in FIG. 1, the fixing device 50 includes the following parts when roughly classified.
The following (1) to (4) will be described later.
(1) First support portion 60
(2) Second support part 70
(3) Release operation unit 80
(4) Extruder 90
The parts of the fixing device 50 are not limited to the above (1) to (4).
(First support part 60)
As shown in FIG. 1, the first support portion 60 is provided between one end portion of the opening 31 (attachment portion) of the door frame 30 and one end portion of the door panel 40 facing the one end portion. It is.

Specifically, as shown in FIG.1 and FIG.2, the 1st support part 60 is provided with the following parts.
The following (1) and (2) will be described later.
(1) Socket 100
(2) Striker 110,111
In addition, the parts of the 1st support part 60 are not limited to above-mentioned (1) and (2).
(Second support part 70)
As shown in FIG. 1, the second support portion 70 includes the other end portion facing the one end portion of the opening 31 (attachment portion) of the door frame 30 and the other end portion of the door panel 40 facing the other end portion. Between the two.

Specifically, the second support portion 70 includes the following parts as shown in FIGS.
The following (1) and (2) will be described later.
(1) Latch 120
(2) Catcher 130
In addition, the parts of the 2nd support part 70 are not limited to above-mentioned (1) and (2).
(Socket 100)
As shown in FIGS. 1 and 2, the socket 100 is attached to one end portion of the opening 31 (attachment portion) of the door frame 30.

The socket 100 is provided with a pair of upper and lower insertion holes 101 and 102 for inserting strikers 110 and 111, which will be described later.
Two sockets 100 are used for one opening 31 (attachment portion). The two sockets 100 are attached to the vertical frame on one side of the middle frame 32 of the door frame 30 so as to be separated vertically.
Although the socket 100 is provided with a pair of upper and lower insertion holes 101, 102, the present invention is not limited to this, and one or three or more may be provided. Further, although the socket 100 is attached to the middle frame 32, it may be attached directly to a vertical gutter on one side of the door frame 30.
(Striker 110, 111)
As shown in FIGS. 1 and 2, the strikers 110 and 111 are attached to the door panel 40 so as to face the socket 100 and can be inserted into the socket 100.

The strikers 110 and 111 can be inserted into the insertion holes 101 and 102 of the socket 100, respectively.
Two strikers 110 and 111 are used for one panel 40. The two strikers 110 and 111 are attached to the vertical frame on one side of the reinforcing frame 42 of the door panel 40 so as to be separated vertically.

  In the case of the door panel 40 on the upper front side, the mounting position is such that the two strikers 110 and 111 can be inserted into the insertion holes 101 on the upper sides of the two sockets 100 on the door frame 30 side. On the other hand, in the case of the upper and lower door panels 40a, the two strikers 110 and 111 are attached at positions where they can be inserted into the lower insertion holes 102 of the two sockets 100 on the door frame 30 side.

Although two strikers 110 and 111 are used for one panel 40, the present invention is not limited to this, and one or three or more strikers may be used. Further, although the strikers 110 and 111 are attached to the reinforcing frame 42, the present invention is not limited to this. The strikers 110 and 111 attached to the upper front door panel 40 are inserted into the upper insertion holes 101 of the socket 100 and the lower insertion holes 102 of the socket 100 attached to the upper and lower door panels 40a, respectively. However, the present invention is not limited to these, and the strikers 110 and 111 of the door panel 40 on the upper front side are inserted into the lower insertion hole 102 of the socket 100, and the strikers 110 and 111 of the upper rear door panel 40a are inserted into the insertion hole 101 on the upper side of the socket 100. You may make it insert each, or you may make it insert alternately.
(Latch 120)
As shown in FIGS. 1 and 3, the latch 120 is attached to one end portion of the opening 31 (attachment portion) of the door frame 30 and has a release operation portion 80.

Specifically, the latch 120 is attached to the middle frame 32 of the door frame 30.
Further, as shown in FIGS. 3 and 4, the latch 120 incorporates a release operation unit 80 and an extrusion device 90 described later.
Specifically, as shown in FIGS. 3 and 4, the latch 120 includes the following parts when roughly classified.

The following (1) to (4) will be described later.
(1) Case 140
(2) Cap 150
(3) First and second latch bodies 160 and 161
(4) Return spring 170
The parts of the latch 120 are not limited to the above (1) to (4).
(Catcher 130)
As shown in FIGS. 1 and 3, the catcher 130 is attached to the door panel 40 so as to face the latch 120 and is held by the latch 120.

As shown in FIG. 3, the catcher 130 is provided with catch holes 131 into which first and second latch bodies 160 and 161 described later are fitted. The catch hole 131 penetrates in the vertical direction.
In the case of the door panel 40 on the upper front side, the mounting position is the position where the first latch body 160 protruding to the upper side, which will be described later, of the latch 120 mounted on the door frame 30 side fits into the catch hole 131 of the catcher 130. It is done. On the other hand, in the case of the door panel 40a on the upper and lower sides, the second latch main body 161 that protrudes below the latch 120 attached to the door frame 30 side is fitted into the catch hole 131 of the catcher 130. It is attached.

In addition, although the catch hole 131 was penetrated in the up-down direction, it is not limited to this, You may form in a concave shape. In addition, the first latch body 160 protruding above the latch 120 is inserted into the catch hole 131 of the catcher 130 attached to the upper and lower door panels 40a. The second latch main body 161 projecting downward from the latch 120 is fitted into each other, but is not limited thereto, and the second latch main body 161 projecting downward from the catcher 130 of the door panel 40 on the upper front side is The first latch bodies 160 protruding upward may be fitted into the catchers 130 of the upper and lower door panels 40a.
(Release operation unit 80)
As shown in FIG. 1, the release operation unit 80 can release the fixed state of at least one of the first support unit 60 and the second support unit 70, and either the door frame 30 or the door panel 40. It is attached to at least one.

As shown in FIGS. 3 and 4, the release operation unit 80 is incorporated in a case 140 described later of the latch 120.
Specifically, the release operation unit 80 includes two push-type first and second buttons 81 and 82. The two first and second buttons 81 and 82 pass through the vertical gutter on one side from the opening 31 (attachment part) side of the door panel 40 and face the outer surface of the vertical gutter.

The distal end portions of the first and second buttons 81 and 82 are attached so as to be slightly retracted from the outer side surface of the downboard toward the inside or flush with the outer side surface.
The rear end portions of the first and second buttons 81 and 82 are slidably mounted in a case 140 of a latch 120 described later. Further, projecting shafts 83 and 84 penetrating in the left-right direction are attached to rear end portions of the first and second buttons 81 and 82 accommodated in the case 140.

In addition, although the push-type two first and second buttons 81 and 82 are illustrated as the release operation unit 80, the present invention is not limited to this, and a rotary button, a lever, a knob, or the like may be used. Moreover, although two were illustrated as the 1st, 2nd buttons 81 and 82, it is not limited to this, It is good also as 1 or 3 or more.
(Extruder 90)
As shown in FIGS. 3 and 4, the extrusion device 90 is used to push out the door panel 40 from the opening 31 (attachment portion) of the door frame 30 when the fixed state is released by the operation of the release operation portion 80. Is.

As shown in FIGS. 3 and 4, the extrusion device 90 is incorporated in a case 140 described later of the latch 120.
Specifically, the extrusion device 90 includes two spacers 91 and 92 and one protruding spring 93.
The two spacers 91 and 92 are formed in a box shape with opposing surfaces opened to each other, and both ends of the protruding spring 93 are inserted into the openings. Further, guide protrusions 94 and 95 are provided on the outer surfaces of the spacers 91 and 92, respectively.

A coil spring is used for the projecting spring 93, and the spacers 91 and 92 are urged away from each other by using a spring restoring force.
In addition, although the extrusion apparatus 90 was incorporated in the case 140 of the latch 120, it is not limited to this, It is good also as a separate body. Further, although the projecting spring 93 is used in the extrusion device 90, the present invention is not limited to this, and the spacers 91 and 92 may be made of an elastic material such as rubber and the projecting spring 93 may be omitted. Although the coil spring is exemplified as the protruding spring 93, the present invention is not limited to this, and a leaf spring may be used. The number of protruding springs 93 is one, but the invention is not limited to this, and a plurality of protruding springs 93 may be used.
(Case 140)
As shown in FIG. 4, the case 140 is formed in a box shape with one side open, two first and second buttons 81 and 82 of the release operation unit 80, two spacers 91 of the extrusion device 90, 92 and one spacer 93 are incorporated.

The case 140 is attached in the opening 31 (attachment part) of the door frame 30, and specifically, is attached in the middle of the height of the vertical frame on one side of the middle frame 32.
Specifically, the case 140 includes the following units as shown in FIGS.
In addition, each part of case 140 is not limited to following (1)-(4).
(1) Slide groove 141
The slide groove 141 is formed so that the projecting shafts 83 and 84 of the first and second buttons 81 and 82 are fitted, and two slide grooves 141 are formed apart from each other in the vertical direction. The slide groove 141 extends long along the slide direction of the first and second buttons 81 and 82.

(2) Guide frame 142
The guide frame 142 accommodates the two spacers 91 and 92 of the extrusion device 90 and the one protruding spring 93, and is formed in a rectangular tube shape with both sides opened.
(3) Guide groove 143
The guide groove 143 is formed in the guide frame 142, and the guide projections 94 and 95 of the two spacers 91 and 92 are respectively fitted therein. The guide groove 143 extends long along the sliding direction of the spacers 91 and 92, and regulates the maximum protruding amount of the spacers 91 and 92.

(4) Lock claw 144
A plurality of lock claws 144 project from the outer surface of the case 140 and are for fixing a cap 150 to be described later.
(Cap 150)
As shown in FIGS. 3 and 4, the cap 150 covers the open side surface of the case 140.

Specifically, the cap 150 includes the following parts as shown in FIGS.
In addition, each part of the cap 150 is not limited to following (1)-(3).
(1) Slide groove 151
The slide groove 151 is formed so as to face the slide groove 141 of the case 140, and similarly to the slide groove 141 of the case 140, it guides the projecting shafts 83, 84 of the first and second buttons 81, 82 to be slidable. belongs to.

(2) Through hole 152
The through hole 152 is formed to face the opening of the guide frame 142 of the case 140, and is for projecting the spacer 92 on one side.
(3) Lock hole 153
The lock holes 153 are for receiving the lock claws 144 of the case 140 and are formed in the same number as the lock claws 144.
(First and second latch bodies 160 and 161)
The first and second latch bodies 160 and 161 protrude from the case 140 in the vertical direction, and fit into the catch holes 131 of the catcher 130. The first and second latch bodies 160 and 161 are formed with cam grooves 162 and 163 that are inclined with respect to the sliding direction of the first and second buttons 81 and 82, respectively. The first and second buttons 81 are formed in the cam grooves 162 and 163, respectively. , 82 are fitted into the projecting shafts 83 and 84, respectively. The cam grooves 162 and 163 penetrate the front and back surfaces of the first and second latch bodies 160 and 161, respectively, and the projecting shafts 83 and 84 of the first and second buttons 81 and 82 pass through the cam grooves 162 and 163, and the slide grooves 141, Alternatively, it fits into the slide groove 151 of the cap 150.

Specifically, the protruding shaft 83 of the first button 81 is fitted into the cam groove 162 of the first latch body 160 protruding upward, and the protruding shaft 83 passes through the cam groove 162 and slides 151 of the cap 150. Get stuck. At this time, the other end of the projecting shaft 83 fits into the slide groove 141 of the case 140.
When the first button 81 is pushed into the case 140, the protruding shaft 83 relatively moves in the cam groove 162, so that the first latch body 160 is lowered and retracted into the case 140. For this reason, when the first latch body 160 is caught in the catch hole 131 of the catcher 130, the first latch body 160 comes out of the catch hole 131.

Further, the projecting shaft 84 of the second button 82 is fitted into the cam groove 163 of the second latch body 161 protruding downward, and the projecting shaft 84 passes through the cam groove 163 and fits into the slide groove 141 of the case 140. Include. At this time, the other end of the projecting shaft 84 fits into the slide groove 151 of the cap 150.
When the second button 82 is pushed into the case 140, the protruding shaft 84 relatively moves in the cam groove 163, so that the second latch body 161 is raised and retracted into the case 140. For this reason, when the second latch body 161 is stuck in the catch hole 131 of the catcher 130, the second latch body 161 comes out of the catch hole 131.

Although two latch bodies 160 and 161 are used, the present invention is not limited to this, and one or three or more latch bodies may be used.
(Return spring 170)
The return spring 170 is for urging the two first and second latch bodies 160 and 161 in a direction away from each other. A coil spring is used as the return spring 170. The return spring 170 is positioned between the first and second latch bodies 160 and 161, and the first and second latch bodies 160 and 161 are separated from each other using a spring restoring force. Energize to.

  In addition, since the first and second latch bodies 160 and 161 are connected to the first and second buttons 81 and 82, the spring restoring force of the return spring 170 also acts on the first and second buttons 81 and 82. Then, the first and second buttons 81 and 82 are urged in a direction protruding from the case 140. For this reason, if the force which pushes in the 1st, 2nd button 81,82 is released, the 1st, 2nd button 81,82 will protrude again and restore | restore by the spring restoring force of the return spring 170. FIG.

In addition, although the coil spring was illustrated as the return spring 170, it is not limited to this, You may use a leaf | plate spring. Although one return spring 170 is provided, the present invention is not limited to this, and a plurality of return springs 170 may be used.
(Variation of door panel 40)
Although not shown, a plurality of types of door panels 40 having different designs, functions, structures, etc. are prepared.

In addition, the kind of door panel 40 is not limited to following (1)-(5).
(1) Prepare a different color or pattern on the surface of the panel body 41 of the door panel 40, or a different color or pattern on the wallpaper applied to the surface. For example, prepare colors and patterns that match the seasons. Thereby, it can replace | exchange for the door panel 40 adapted to a season. Also, a panel body 41 with a mirror panel attached to the surface is prepared. Thereby, the door 20 can be used as a mirror. Prepare a sheet of leather or synthetic leather affixed to the surface of the panel body 41. As a result, a sense of luxury in the room can be created.

(2) Prepare a panel body 41 having air permeability. Thereby, indoor ventilation can be performed.
(3) Prepare a panel body 41 with transparency. Thereby, it can be used as an indoor light source. In addition, it is also possible to make the door panels 40 and 40a shine by incorporating illumination within the space between the front and back door panels 40 and 40a.

(4) Prepare a panel body 41 using a soundproofing material or a heat insulating material. Thereby, a soundproofing and heat insulation effect can be given.
(5) Prepare a panel body 41 incorporating a thin liquid crystal TV or a speaker. Thereby, the indoor AV environment can be improved.
(how to use)
Next, a method of using the fixing structure 10 for the door panel 40 having the above-described configuration will be described.

In order to remove the door panel 40 from the state in which the door panel 40 is attached to the door frame 30, the first and second buttons 81 and 82 may be pushed in.
To remove the upper front door panel 40, the upper first button 81 may be pushed in.
When the first button 81 is pressed, the first latch main body 160 protruding upward is lowered, and is engaged / disengaged from the catch hole 131 of the catcher 130 attached to the door panel 40.

At this time, the back surface of the panel main body 41 of the door panel 40 on the upper front side is pushed by the spacer 91 of the extrusion device 90, so that the panel main body 41 is slightly lifted from the opening 31 (attachment portion) of the door frame 30.
For this reason, the upper front door panel 40 can be removed from the opening 31 (attachment portion) of the door frame 30 by holding the panel body 41 and sliding sideways.

That is, when the upper front door panel 40 is slid sideways, the two strikers 110 and 111 attached to the door panel 40 side come out of the upper insertion holes 101 of the two sockets 100 attached to the door frame 30 side. .
In addition, when the door panel 40 on the upper surface side is pushed out by the extrusion device 90, the reinforcing frame 42 on the back side of the door panel 40 fits in the middle frame 32 of the door frame 30 and is supported by a crosspiece from the lower side. From
There is no possibility that the door panel 40 falls from the opening 31 (attachment portion) of the door frame 30.

After that, to attach the door panel 40 on the upper surface side, fit the reinforcing frame 42 into the middle frame 32 of the door frame 30 and slide it sideways with the panel body 41 so that the door panel 40 is moved to the door frame 30. It can attach to the opening part 31 (attachment part).
When the panel body 41 is held and slid sideways, the two strikers 110 and 111 attached to the door panel 40 side are inserted into the insertion holes 101 on the upper side of the two sockets 100 attached to the door frame 30 side.

  At this time, the first latch body 160 that protrudes upward is pushed by the catcher 130 that moves sideways by sliding the door panel 40, and descends and retracts. Thereafter, when the door panel 40 is slid further, the positions of the catch holes 131 of the catcher 130 and the first latch main body 160 coincide. For this reason, the first latch body 160 is lifted by the spring restoring force of the return spring 170 and fits into the catch hole 131, and the upper front door panel 40 is fixed to the opening 31 (attachment portion) of the door frame 30. Is done.

In addition, by pressing the second button 82 on the lower side, the door panel 40a on the upper and lower sides can be similarly removed or attached.
(Second Embodiment)
Next, a second embodiment of the present invention will be described with reference to FIG.
The feature of this embodiment is that the second support part 200 and the extrusion device 210 are separated.

That is, the second support portion 200 is composed of two latches 201 and two strikers 202 as shown in FIG. The latch 201 is mounted apart above and below the opening 31 (attachment portion) of the door frame 30. The striker 202 is attached separately above and below the back surface of the door panels 40 and 40a.
Note that the number of latches 201 is two, but the number is not limited to this, and may be one or three or more. Further, the number of strikers 202 is not limited to two, similarly to the latch 201, and may be one or three or more.

As shown in FIG. 8, the extrusion device 210 includes a rotary extrusion unit 211 and a rotation operation unit 212. The rotary pusher 211 is attached to the opening 31 (attachment part) of the door frame 30 and is positioned between the upper and lower latches 201. The rotation operation unit 212 is for rotating the rotary push-out unit 211, and is attached by penetrating the vertical frame of the door frame 30.
In the description of the present embodiment, the same components as those in the first embodiment described above with reference to FIGS. 1 to 7 are denoted by the same reference numerals, and the description thereof is omitted.

When the striker 202 is fitted to the latch 201, the striker 202 is inserted into the latch 201, and the door panels 40 and 40a are fixed to the opening 31 (attachment portion) of the door frame 30.
On the other hand, when removing the door panels 40, 40a, although not shown, when the blade of the Phillips screwdriver is rotated in accordance with the cross groove of the rotary operation unit 212, the rotary pusher 211 rotates to rotate the door panels 40, 40a. Can be extruded from the back side.
(Third embodiment)
Next, a third embodiment of the present invention will be described with reference to FIG.

The feature of this embodiment is that the second support part 300 and the extrusion device 310 are separated from each other as in the second embodiment described with reference to FIG.
That is, the 2nd support part 300 is comprised from the two holes 301 and the two clips 302, as shown in FIG. The hole 301 is provided above and below the opening 31 (attachment portion) of the door frame 30. The clip 302 is attached separately on the upper and lower sides of the back surface of the door panels 40 and 40a.

Although the number of the holes 301 is two, the number is not limited to this, and may be one or three or more. Further, the clip 302 is not limited to two, like the hole 301, and may be one or three or more.
As illustrated in FIG. 8, the extrusion device 310 includes a protruding portion 311 and a push button 312. The protrusion 311 is attached to the opening 31 (attachment part) of the door frame 30 and is positioned between the upper and lower holes 301. The push button 312 is for projecting the projecting portion 311 and is attached by penetrating the vertical rod of the door frame 30.

In the description of the present embodiment, the same components as those in the first embodiment described above with reference to FIGS. 1 to 7 are denoted by the same reference numerals, and the description thereof is omitted.
When the clip 302 is fitted in the hole 301, the door panels 40 and 40a are fixed to the opening 31 (attachment portion) of the door frame 30.
On the other hand, when removing the door panels 40 and 40a, when the push button 312 is pushed in, the protruding portion 311 protrudes and the door panels 40 and 40a can be pushed out from the back surface.
(Fourth embodiment)
Next, a fourth embodiment of the present invention will be described with reference to FIG.

The features of the present embodiment are the same as the second embodiment described with reference to FIG. 8 and the third embodiment described with reference to FIG. It is the point which separated.
That is, as shown in FIG. 10, the second support portion 400 includes two holes 401 and two bosses 402 with an O-ring. The holes 401 are provided above and below the opening 31 (attachment portion) of the door frame 30. The bosses 402 with O-rings are attached separately above and below the back surface of the door panels 40 and 40a.

Although the number of the holes 401 is two, the number is not limited to this, and may be one or three or more. Further, the number of bosses 402 with an O-ring is not limited to two as in the case of the hole 401, and may be one or three or more.
The extrusion apparatus 410 has the same structure as the extrusion apparatus 210 of the second embodiment described with reference to FIG. 8, and includes a rotation extrusion unit 411 and a rotation operation unit 412 as shown in FIG. To do.

In the description of the present embodiment, the same components as those in the first embodiment described above with reference to FIGS. 1 to 7 are denoted by the same reference numerals, and the description thereof is omitted.
When the boss 402 with an O-ring is fitted in the hole 401, the door panels 40 and 40a are fixed to the opening 31 (attachment portion) of the door frame 30.
On the other hand, when removing the door panels 40 and 40a, although not shown, when the blade of the Phillips screwdriver is rotated in accordance with the cross groove of the rotary operation unit 412, the rotary pusher 411 rotates to rotate the door panels 40 and 40a. Can be extruded from the back side.
(Fifth embodiment)
Next, a fifth embodiment of the present invention will be described with reference to FIG.

The feature of this embodiment is that the second embodiment described with reference to FIG. 8, the third embodiment described with reference to FIG. 9, and the fourth embodiment described with reference to FIG. Similarly, the second support unit 500 and the extrusion device 510 are separated.
That is, as shown in FIG. 11, the second support portion 500 is composed of the yokes 501 and 502 and the latches 503 and 504. Two kanukis 501,502 are attached to the upper front door panel 40 and the upper back door panel 40a. The kanuki 501,502 are slidably attached through the vertical rod of the door frame 30. The latches 503 and 504 are attached to the back surfaces of the door panels 40 and 40a.

Although not shown, the extrusion device 510 is composed of two pop-up buttons 511 that protrude elastically with a spring or the like. The pop-up button 511 is attached separately above and below the opening 31 (attachment part) of the door frame 30.
In the description of the present embodiment, the same components as those in the first embodiment described above with reference to FIGS. 1 to 7 are denoted by the same reference numerals, and the description thereof is omitted.

The door panels 40 and 40a are fitted to the opening 31 (mounting part) of the door frame 30 and passed through the latches 503 and 504 of the door panel 40 and 40a so that the door panels 40 and 40a are opened in the door frame 30. Fixed to 31 (mounting part).
On the other hand, when the door panels 40 and 40a are to be removed, the pop-up button 511 protrudes elastically when the yokes 501 and 502 are pulled out, and the door panels 40 and 40a can be pushed out from the back surface.
(Sixth embodiment)
Next, a sixth embodiment of the present invention will be described with reference to FIG.

The feature of this embodiment is that the second support portion 600 has the function of an extrusion device.
That is, as shown in FIG. 12, the second support part 600 includes two raised latches 601, one lock lever 602, and two strikers 603.
When the striker 603 is pushed in, the raised latch 601 locks the striker 603 in a state where it is held. When the striker 603 is further pushed into the raised latch 601 from the locked state, the locked state is released, and although not shown, the striker 603 is pushed out by the restoring force of the spring in the raised latch 601. Utilizing the action of the raised latch 601 pushing out the striker 603, the raised latch 601 also has the function of an extrusion device that pushes the door panels 40, 40 a from the opening 31 (attachment portion) of the door frame 30.

Specifically, the raised latch 601 is attached at a distance above and below the opening 31 (attachment portion) of the door frame 30.
The lock lever 602 is for preventing the lock state of the raised latch 601 from being inadvertently released. For example, when the lock lever 602 is raised, the lock state of the raised latch 601 cannot be released, the door panel 40, 40a is inadvertently pushed, and the locked state is released even if the striker 603 is pushed into the raised latch 601. I try not to. On the other hand, when the lock lever 602 is lowered, the lock state of the raised latch 601 can be released. By pushing the door panels 40 and 40a, the striker 603 is pushed into the raised latch 601 and the raised latch 601 The locked state is released.

The striker 603 is mounted separately on the upper and lower sides of the back surface of the door panels 40 and 40a.
Although the number of the raised latches 601 is two, the number is not limited to this, but may be one or three or more. Further, the number of strikers 603 is not limited to two, similarly to the raised latch 601, and may be one or three or more.
Furthermore, in the description of the present embodiment, the same components as those in the first embodiment described above with reference to FIGS.
(Seventh embodiment)
Next, although not shown, a seventh embodiment of the present invention will be described.

A feature of the present embodiment is that a backlash pressing mechanism is provided between the socket 100 and the striker 110 (see FIG. 2) in order to prevent generation of a rattling sound when the two collide.
For example, although not shown in the insertion holes 101 and 102 (see FIG. 2) of the socket 100, a plate slidably held in the insertion holes 101 and 102 and the insertion holes 101 and 102 are accommodated in the insertion holes 101 and 102. A spring that compresses between the back wall and the plate and elastically biases the plate toward the opening of the insertion holes 101 and 102 is incorporated.

For example, when the door 20 is opened and closed, the door panel 30 may slide due to inertia. When the door panel 30 slides by inertia, the striker 110 slides toward the back of the insertion holes 101 and 102 (see FIG. 2). At this time, the tip of the striker 110 comes into contact with the plate, and the spring is compressed and extended.
As a result, the play between the socket 100 and the striker 110 is absorbed, and the generation of a rattling sound of both can be prevented.

In particular, when the socket 100 and the striker 110 are made of metal, it is possible to prevent the occurrence of metal collision noise.
As a modification of the present embodiment, the plate can be made of an elastic material such as rubber, and the spring can be omitted. Further, an elastic material may be attached to the tip of the striker 110 instead of the socket 100 side.

(First embodiment)
10 Fixed structure 20 Door
30 door frame
31 Opening (mounting part) 32 Middle frame
40 Door panel (upper side) 40a Door panel (upper side)
40b Door panel (bottom back side)
41 Panel body 42 Reinforcement frame
50 Fixing device
60 1st support part 70 2nd support part
80 Release control
81,82 First and second buttons (first and second release operation parts)
83,84
90 Extrusion equipment
91,92 Spacer 93 Protruding spring
94.95 Guide protrusion
100 socket 101,102 insertion hole
110,111 Striker 120 Latch
130 Catcher 131 Catching hole
140 cases
141 Slide groove 142 Guide frame
143 Guide groove 144 Lock claw
150 cap
151 Slide groove 152 Through hole
153 Lock hole
160,161 1st and 2nd latch body 162,163 Cam groove
170 Return spring (second embodiment)
200 Second support
201 latch 202 striker
210 Extruder
211 Rotating Pusher 212 Rotating Operation Unit (Third Embodiment)
300 Second support
301 holes 302 clips
310 Extruder
311 Protruding part 312 Push button (fourth embodiment)
400 Second support
401 hole 402 Boss with O-ring
410 Extruder
411 Rotating extrusion unit 412 Rotating operation unit (fifth embodiment)
500 Second support
501,502 Kanuki 503,504 Hasp
510 Extruder 511 Pop-up Button (Sixth Embodiment)
600 Second support part also serving as an extrusion device
601 Lifting latch 602 Lock lever
603 Striker

Claims (6)

A door frame having a mounting portion composed of an opening or a recess;
A door panel attached to the attachment portion of the door frame;
In the fixing structure of the door panel comprising a fixing device for removably fixing the door panel to the mounting portion of the door frame,
The fixing device includes
A first support provided between one end of the mounting part of the door frame and one end of the door panel facing the one end;
A second support provided between the other end of the door frame facing the one end of the mounting portion and the other end of the door panel facing the other end;
At least one of the first support part and the second support part can be released from a fixed state, and includes a release operation part attached to at least one of the door frame and the door panel. This is a door panel fixing structure. The door panel fixing structure according to claim 1,
In the first support part,
A socket attached to one end of the attachment portion of the door frame;
It is attached to the door panel so as to face the socket, and includes a striker that can be inserted into the socket.
In the second support part,
A latch attached to one end of the attachment portion of the door frame, and having the release operation portion;
A catcher attached to the door panel facing the latch and held by the latch;
The release operation unit is
A door panel fixing structure, wherein the door panel faces an end face of the door frame. The door panel fixing structure according to claim 1 or 2,
Between the mounting portion of the door frame and the door panel,
A door panel fixing structure comprising an extrusion device for pushing out the door panel from the mounting portion of the door frame when the fixed state is released by an operation of the release operation portion. The door panel fixing structure according to claim 3,
The door panel fixing structure, wherein the extrusion device is incorporated in the latch. The door panel fixing structure according to any one of claims 1 to 4,
The mounting portion is
Penetrate the front and back of the door frame,
A door panel on the front side is fixed to the front side of the door frame,
A door panel fixing structure, wherein a door panel on the back side is fixed to the back side of the door frame. The door panel fixing structure according to claim 5,
In the release operation part,
A first release operation unit for releasing the fixed state of the door panel on the front surface side;
A door panel fixing structure, comprising: a second release operation unit for releasing the fixed state of the door panel on the back side.

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