JPH10326539A - Piano handle type switch - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a name cover from removing during the use by providing a surface of a handle with a recessed flat surface for housing a name card, and fixing a name cover made of resin, which is provided with a translucent part so that the name card housed in the recessed flat surface can be seen through it. SOLUTION: A surface of a piano handle 43 is provided with a recessed flat surface 251, and a bottom of this recessed flat surface 251 is provided with a window 252 for putting on/off a plate, and a name cover 253 having a translucent central part 253 is fixed to a position corresponding to the window 252 so that a name card 250 can be seen through the name cover. The name cover 253 is provided with press-in holes 256 for pressing projections 255 in both sides of the window 252 of the piano handle 43, and the projections 255 are pressed into the press-in holes 256 so as to fix the name cover 253 to the piano handle 43.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a name card storage portion of a piano handle switch for switching contacts of a contact portion by a piano touch operation.

[0002]

2. Description of the Related Art A piano handle switch as shown in FIG. 39 has been conventionally known. This piano handle switch, when the push button handle 32 is pressed,
A push button switch 5 that reverses the rotation of the reversing handle 31 in accordance with the pushing operation of the push button handle 32, and switches the contact portion 100 in accordance with the reversal rotation of the reversing handle 31, and an upper part of the push button switch 5. And a piano handle 43 for pressing the push button handle 32 by a piano touch operation. And
The contact portion 100 of the push button switch 5 is switched by the operation of the piano touch of the piano handle 43.
On the piano handle 43, a pair of pivoting pieces 43a are suspended from the lower surface on the pivot end side, and a pair of retaining pieces 43b for retaining from the push button switch 5 are suspended from the lower surface on the pressing operation end side. is there. The rotating piece 43a is engaged with the concave portion 54 formed in the cover 5b, and the retaining piece 43b is inserted into the space 12, and when the pushing operation end side of the retaining piece 43b is pressed, the rotating piece 43a is moved. It pivots in a piano touch manner as a fulcrum. 2 is a mounting frame in the figure.

[0003]

By the way, in the above-mentioned conventional piano handle switch, a concave surface is provided on the surface of the piano handle, a name card is inserted into the concave surface, and a name cover is fitted into the concave surface. However, the name cover could easily come off during use, and the name cover could be lost or damaged.

[0004] The present invention has been made in view of the above problems, and an object of the present invention is to provide a piano handle switch having a structure of a name card storage portion from which a name cover cannot be removed.

[0005]

In order to achieve the above object, according to the first aspect of the present invention, when the push button handle is pushed, the reversing handle is rotated in reverse with the pushing operation of the push button handle, A push button switch configured to switch a contact portion in accordance with the reversing rotation of the reversing handle, and a push button switch attached to an upper portion of the push button switch configured to switch the contact portion, and pressing the push button handle by a piano touch operation. A synthetic resin piano handle is provided, and the piano handle is provided with a concave surface for storing a name card on the surface, and the concave surface has a light transmitting portion so that the stored name card can be seen. The cover is fixedly attached.

According to a second aspect of the present invention, in the first aspect of the present invention, the name cover is formed by ultrasonically heating the name cover in a concave plane of the piano handle. According to a third aspect of the present invention, in the first aspect of the present invention, a press-fitting projection is provided on the back surface of the name cover, and the press-fitting projection is press-fitted into a press-fitting hole provided in a concave flat surface of the piano handle so that the name cover is recessed. It is characterized by being fixed in a plane.

According to a fourth aspect of the present invention, in the first aspect of the invention, a projection is provided on the back surface of the name cover, and the projection is inserted into an insertion hole formed in a concave flat surface of the piano handle so as to protrude to the back side of the piano handle. The head of the projection is heat-welded to the back of the piano hand. In the invention of claim 5,
2. The piano hand according to claim 1, wherein a projection is provided on the back surface of the name cover, the projection is inserted into an insertion hole provided in a concave plane of the piano handle, and the head of the projection protruding to the back side of the piano handle is crushed. It is characterized by being fixed by crimping to the back surface.

According to a sixth aspect of the present invention, in the third to fifth aspects of the present invention, the projections are provided on the back surface near the both ends in the longitudinal direction of the name cover and the back surface near the center in the longitudinal direction. And According to a seventh aspect of the present invention, in the first aspect, the back surface of the name cover is adhered and fixed to a concave plane.

According to an eighth aspect of the present invention, in the first to seventh aspects, a protective film is attached so as to cover the surface of the piano handle. According to a ninth aspect of the present invention, in the eighth aspect of the present invention, a fixed width portion along one side of the protective film is formed as a non-sticking portion. According to a tenth aspect, in the eighth or ninth aspect, the surface of the protective film is printed with characters, pictures, symbols, and the like.

In the eleventh aspect, the first to tenth aspects are provided.
In the invention, a window for opening and closing a name card which is opened in a concave plane is opened on the back surface of the piano handle, and the name card opening and closing window is provided with a door pivotally supported at one end to the piano handle so as to be openable and closed. Is characterized in that the other end is fixed to a piano handle. According to a twelfth aspect, in the eleventh aspect, the door is provided with a means for preventing reverse assembly.

[0013] In the invention of claim 13, claims 1 to 10 are provided.
In the invention of the above, a window for opening and closing a name card which is opened in a concave plane is opened on the back surface of the piano handle, and a holder for holding the name card disposed between the back surface of the name cover and the name card opening and closing window in the name card opening and closing window. It is characterized in that the plate is detachably fitted from the back of the name card insertion / removal window.

According to the fourteenth aspect of the present invention, the first to tenth aspects are provided.
In the invention, the insertion hole for freely inserting and removing the name card is inserted into a gap between the name cover fixed in the concave plane on the back surface of the piano handle and the concave plane of the piano handle. . According to a fifteenth aspect of the present invention, in the first to tenth aspects of the present invention, a name card insertion / removal window is formed on the back surface of the piano handle, and is opened in a concave plane. Is provided.

According to the sixteenth aspect, the first to fifteenth aspects are provided.
The present invention is characterized in that a film having an ink layer formed on the back surface is put into a molding die when forming the name cover, and the name cover having the ink layer transferred to the front surface during molding is used. According to a seventeenth aspect, in the first to fifteenth aspects, a name cover is used in which a film having an ink layer formed on the back surface is superposed on the front surface and the ink layer is transferred to the front surface by hot stamping. .

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to embodiments. First, the basic structure of a piano handle switch will be described. As shown in FIGS. 1, 3 and 4, the piano handle switch according to the present invention is a push button switch 5 in which the contact of the contact portion is switched by pressing the push button handle 32.
And a piano handle 43, one end of which is rotatably supported on the upper surface of the push button switch 5 and which pushes the other end by pressing the push button handle 32.

The body of the push button switch 5 is formed of a synthetic resin body 5a and a cover 5b, and is formed to have a module size of a standardized ready-made embedded wiring device. A cover 5b, which is a member on the front side of the push button switch 5, is provided with a pair of locking claws 11 on both end surfaces so that the cover 5b can be removably attached to a mounting frame 2 used for embedding a ready-made wiring device. , 11 protrude from each other, and a space 12 is formed at the back of one of the locking claws 11.
Is elastically bent back. Therefore, the push button switch 5 can be detachably attached by engaging the engaging claws 11 with the mounting frame 2 for the wiring device already manufactured, and
It can be buried on a construction surface such as a wall in the same manner as a ready-made buried wiring device. Body 5a and cover 5b
Is engaged by engaging a locking projection 4 formed on a side surface of the body 5a with a locking hole 4 of the locking piece 3 hanging down from the cover 5b. The locking projection can be easily locked by using the inclined surface 6a at the upper end of the locking projection 6.

A connection terminal storage section 13 is formed at one end of the body 5a of the push button switch 5, a connection terminal storage section 14 is formed at the other end, and a central storage section 23 is formed at the center.
A terminal plate 15 containing a locking spring 110 is housed in a connection terminal storage part 13 at one end, and a terminal board containing a locking spring 110 is stored in a connection terminal storage part 14 at the other end. The plate 18 is stored. In the drawing, reference numeral 111 denotes a release button for two locking springs 110 arranged on both sides of the body 5a.
The terminal plate 15, the lock spring 110, and the release button 111 constitute a quick connection terminal.

Here, an extension piece 18a to which the fixed contact 25 is fixed is formed on the terminal plate 18, and this extension piece 18a
To the central storage section 23 side close to the partition wall 60a,
The fixed contact 25 is located in the central storage section 23. A support piece 15a extends from the terminal plate 15 to the central storage section 23, and the opening / closing body 24 is inserted into the central storage section 23, and the lower end of each of the opening / closing bodies 24 made of a conductor rotates on the support piece 15a. It stands up freely. Here, the projections provided at the lower ends of both ends of the opening / closing body 24 are fitted into V-shaped recesses 27 formed on the inner side wall of the central storage portion 23, and are rotatable around the lower portions of the V-shaped recesses 27. I have. A movable contact 29 is provided on the opening / closing body 24.
Is provided. Then, the movable contact 29 is brought into contact with and separated from the fixed contact 25 in accordance with the rotation of the opening / closing body 24, and connection and disconnection between the terminal plate 15 and the terminal plate 18 are performed.

In the present embodiment, the fixed contact 25 and the movable contact 29 constitute the contact portion 100 as described above. An opening / closing body 24 for opening and closing the contact portion 100 is configured to be operated by reversing rotation of a reversing handle 31. That is, the lower part of the reversing handle 31 is provided side by side with the cylindrical part 31a that opens downward, the lower part of the reversing handle 31 accommodates the upper part of the coil spring 99, and the lower part of each coil spring 99 The opening / closing body 24 is locked to the upper edge of the opening / closing body 24, and the opening / closing body 24 is reversely driven in accordance with rotation of the reversing handle 31.

The reversing handle 31 is rotatably mounted by pivotally supporting an inverted triangular shaft 31b provided on both sides on a bearing 98 formed on the inner wall of the cover 5b. Engaging projection 34 is provided. The push button handle 32 is vertically movably attached to the cover 5b, and is always urged upward by a return spring 37 disposed below. A slide cam 33 is formed on the lower surface of both ends with a engagement cam body 38 which is slidably engaged with the engagement projection 34 of the reversing handle 31, is slidably mounted on the lower surface side of the push button handle 32, and has a C-shape formed therein. A projection (not shown) formed on the lower surface of the push button handle 32 is inserted between the pair of spring pieces 33a.
3a gives a restoring force.

As shown in FIG. 1, a laterally extending shaft portion 19 is provided at the front end of the cover 5b of the body of the push button switch 5.
2 are integrally protruded at predetermined intervals. These shaft portions 192 have a substantially columnar shape with an upper portion oriented sideways. As shown in FIG. 2 (a), the piano handle 43 has a hole 191 in which a lower opening is formed at one end of the back surface as a fitting opening.
a and a bearing 191 composed of a metal spring body 191b. The hole 191a is provided with a locking hole 190 on one side of the inner wall, and locks the retaining claw 191c of the bearing spring body 191b housed in the hole 191a to hold the bearing spring body 191b. Spring body 19 for bearing
1b is formed by bending the tip so as to project into the hole 191a, and the projection 191d and the hole 191a support the shaft 192.

The opening for insertion of the hole 191a opened downward is narrower than the inside of the bearing 191 by the projection 191d, and the shaft 192 provided above the push button switch 5 is shown in FIG. When elastically fitted as shown in b), the pivotal connection between the shaft portion 192 and the bearing portion 191 does not come off. By pivotally fitting the shaft portion 192 to the bearing portion 191 in this manner, a shaft support portion that rotatably supports the piano handle 43 is configured. When the piano handle 43 is rotated around the pivot portion, the bearing 191 is provided directly on the back surface of the rotating piano handle 43, so that the rotating piano handle 43 is rotated. There is no longer a creep-deformable portion such as a rotating piece in the conventional example that protrudes long downward on the back surface. The piano handle 43
A pair of retaining pieces 43 are provided on the other end of the
b is protruding. The retaining piece 43b is inserted into the space 12 so that the tip of the retaining piece 43b does not fall out of the space 12 even when the piano handle 43 rotates.

The piano handle 43 is attached to the push button switch 5 as described above.
When the user presses the button 3, the piano handle 43 rotates in a piano touch manner around the shaft support between the bearing 191 and the shaft 192. Then, by turning the piano handle 43, the push button handle 32 of the push button switch 5 is pressed.

Next, the operation of the push button switch 5 will be briefly described. The state shown in FIG. 4 is an ON state in which the movable contact 29 is in contact with the fixed contact 25. Now, assuming that the piano handle 43 is operated in the state of FIG. 4, the push button handle 32 is pushed down against the return spring 37 in accordance with the operation of the piano handle 43, and the slide cam 33 is lowered by the push button handle 32 being pushed down. I do. The engagement cam body 38 on the left side of the slide cam 33 in the figure is
The reversing handle 31 is rotated by hitting the engaging projection 34 on the left side of. At this time, the slide cam 33 is slid to the left in FIG. When the reversing handle 31 is reversed and rotated in this manner, the coil spring is reversed and the opening / closing body 24 is reversed, and the movable contact 29 is separated from the fixed contact 25 and is turned off. After this reversal, when the pressing force of the piano handle 43 is released, the push button handle 32 is pushed up by the return spring 37, and at this time, the piano handle 43 returns to the original state. At the same time, the slide cam 33 is also
It returns to the center by sliding force of 3a. When the piano handle 43 is pressed down again from the off state, the reversing handle 31 is turned in reverse to the above, and the movable contact 29 contacts the fixed contact 25 to be turned on.

A light emitting means (not shown) is provided in the push button switch 5, and a light transmitting window 101 on which a light transmitting resin cover for outputting light from the light emitting means to the outside is attached. 5 is provided between the shaft portions 192 and 192 of the cover 5b, and the piano handle 43 is provided with a light-emitting display unit 113 for guiding light from the light-transmitting window 101 to perform light-emitting display. There are two types of light emitting means: one that emits light when the contact portion 100 is on, and one that emits light when the contact portion 100 is off. In the case of the present embodiment, the light emitting unit emits light when the movable contact 29 is separated from the fixed contact 25 and is in an off state in order to perform a so-called fireflies display for indicating the presence of the switch. The light emitted by the light emitting means can be visually recognized on the light emitting display unit 113 provided on the piano handle 43. Although not shown, if the light emitting means emits light when the contact portion 100 is on, the contact portion 100
The “on” state of the load (for example, an air conditioner) that is “on” or “off” by turning on or off the light-emitting display unit 113
And can be visually recognized by the light emission of the light emitting means.

By the way, in the present invention, the mounting frame 2 for mounting the push button switch 5 as one module of the standardized embedded wiring equipment generally has the push button switch 5 of the one module in the vertical direction. A mounting window is provided corresponding to the three modules that can be mounted side by side.
When attaching one push button switch 5 of the individual module, 2
When attaching one, three may be attached. here,
When one pushbutton switch 5 of one module is mounted on the mounting frame 2 of three modules, the piano handle 43 attached to the pushbutton switch 5 is replaced with a piano handle 4 for one module.
3, and when two pushbutton switches 5 of one module are attached to the mounting frame 2 of three modules, the piano handles 43 attached to the two pushbutton switches 5 are respectively called piano handles 43 for two. Also,
When three pushbutton switches 5 of one module are attached to the mounting frame 2 of three modules, the piano handles 43 attached to the three pushbutton switches 5 are referred to as piano handles 43 for three.

The above-mentioned type of piano handle 43 is (vertical length of one piano handle 43) = (vertical length of two piano handles 43) × 2 = (three piano handles 43) (Vertical length) × 3. The vertical length of the three piano handles 43 is longer than the push button switch 5 in order to improve operability.

FIG. 5 shows an example in which three piano handles 43 are attached to the push button switch 5. Bearing 1 provided on the back of one end of piano handle 43
91 are provided at predetermined intervals corresponding to a pair of shaft portions 192 at predetermined intervals, and two bearing portions 19 on both sides thereof are provided.
The bearing spring body 191b corresponding to the first bearing 1 is integrally connected.

Then, as shown in FIG. 5, when three push button switches 5 are mounted on the mounting frame 2 in a vertical direction,
When the piano handle 43 is mounted on the middle push button switch 5, the two shaft portions 192 of the middle push button switch 5 are fitted and mounted on the two center bearing portions 191. Piano handle 4 to be attached to the center and the intermediate push button switch 5
3 is mounted so as to coincide with the center. Also,
When the piano handle 43 is mounted on the upper push button switch 5, the shaft portions 192 and 192 of the upper push button switch 5 are fitted and mounted on the two lower bearing portions 191. The center of the piano handle 43 to be attached to the push button switch 5 above the center is mounted so as to be shifted upward. When the piano handle 43 is mounted on the lower push button switch 5, the shaft portions 192 and 192 of the lower push button switch 5 are fitted and mounted on the upper two bearing portions 191 and 191. The center of the piano handle 43 attached to the push button switch 5 below the center of the push button switch 5 is mounted so as to be shifted downward. In this way, the three piano handles 43 can be used in common for the upper, middle, and lower piano handles 43 in common.

Here, the above-mentioned three piano handles 43
A light emitting display unit 1 provided on a piano handle 43 with light from a light emitting means provided on a push button switch 5.
In order to guide the light to the light-emitting unit 13 for light-emitting display, the three piano handles 43 are provided with a prism 200 for guiding the light of the light-emitting means to the light-emitting display unit 113. FIG. 6 shows an example of the prism 200. In the present embodiment, as shown in FIG.
1 has a triangular wave-shaped unevenness. A laterally protruding prism portion 207 is provided from the back side of the emission surface 201 having the uneven shape toward the upper and lower sides, and the side protruding prism portion 207 is provided on the back portion of the upper push button switch 5 or the lower portion. An incident surface 203 for receiving light from the push button switch 5 is provided, and light entering from the incident surface 203 is reflected by a first reflecting surface and a second reflecting surface in the side protruding prism 207 and emitted. The light is emitted from the surface 201. Behind the concave-convex emission surface 201, there is provided an entrance surface 202 composed of a concave portion on which light from the light emitting display unit 113 of the middle push button switch 5 is incident. Is inclined and one end is located behind the emission surface 201 to be asymmetrical.
It serves as a second reflection surface for the light guided inside.

The prism 200 shown in FIG. 6 having the above configuration has a light-emitting display unit 113 in which the emission surface 201 is provided on the three piano handles 43 on the back side of the three piano handles 43.
It is attached by heat-coating or the like so as to face. here,
In the present embodiment, the light-emitting display unit 113 is formed of a light-transmitting resin, is opened from the back to the front of the piano handle 43, and is covered from the front side of the piano handle 43 in a hole facing the exit surface 201 of the prism 200. The lens portion 113a is formed at the center portion, the back surface of the lens portion 113a is inclined, and the viewing angle in the upward direction is increased together with the asymmetric second reflection surface of the prism 200. It is easy to see.

Thus, in the three piano handles 43 attached to the middle push button switch 5, as shown in FIG. 6, the entrance surface 202 has the light transmitting window 10 of the middle push button switch 5.
In the three-piece piano handle 43 attached to the upper push-button switch 5 and opposed to the first push-button switch 5, the incident surface 203 of the lower side protruding prism portion 207 has a light-transmitting window of the upper push-button switch 5. In the three-piece piano handle 43 attached to the lower push-button switch 5, the entrance surface 203 of the upper side protruding prism portion 207 faces the light-transmitting window 101 of the lower push-button switch 5. Will face each other.

The light emitted from the light-transmitting window 101 of the lower or upper push button switch 5 is transmitted from the incident surface 203 to the side prism portion as shown in FIGS. 207, is reflected in the side protruding prism portion 207, and is emitted from the light emitting display portion 113 from the uneven emission surface 201.
It is emitted toward. Also, an intermediate push button switch 5
The light emitted from the light-transmitting window 101 is incident on the incident surface 202 as shown in FIG.
1 is emitted toward the light emitting display unit 113. In this case, the light incident from each of the incident surfaces 203 and 202 can be emitted from the output surface 201 without bias by forming the emission surface 201 into a triangular wave uneven shape.

The embodiment shown in FIG. 1 has a structure in which a name card 250 is attached to three piano handles 43. That is, a concave flat surface 251 is provided on the front surface side of the piano handle 43, and a window 252 for inserting and removing a plate is provided at the bottom of the concave flat surface 251. The window 252 is pivotally supported from the rear surface side of the piano handle 43 so as to be openable and closable. A door 254 is provided, and a central portion 2 is provided in the concave plane 252 so that a name card 250 arranged corresponding to the window 252 can be seen.
A name cover 253 having a transparent 53a is fixed thereto.

Here, the name cover 253 has a pair of projections 255 tapering toward the tip on both sides, as shown in FIG. 7, and is provided on both sides of the window 252 of the piano handle 43 so as to correspond thereto. A press-fit hole 256 for press-fitting the protrusion 255 is formed.
8A and 8B, the name cover 253 is fixed to the piano handle 43 by press-fitting as shown in FIGS.

Here, as a method of attaching the name cover 253 to the piano handle 43, the name cover 253 is attached.
As shown in FIG.
5, and the concave surface 25 of the piano handle 43 is provided.
In FIG. 1, an insertion hole 257 having a large diameter on the back side is formed as shown in FIG. 10A, and a projection 258 is inserted into the insertion hole 257 as shown in FIG. 2
51, a name cover 253 is disposed, and a projection 258 exposed at a wide-diameter portion of the insertion hole 257 as shown in FIG.
There is also a method of crushing and heat-adhering by heating and melting the tip of the resin.

FIGS. 9 and 10 show the case where the projections 253 are fixed by thermal bonding, but instead of crushing the tips of the projections 253 by heat, they may be crushed by pressure to perform so-called crimp fixing. Note that the drawings are the same for both thermal bonding and pressure bonding, so the drawings for pressure bonding will be omitted with reference to FIGS. 9 and 10. The heat deposition is performed by heating, but as shown in FIG. 11A, an ED (protrusion) 259 for ultrasonic heating is integrally provided on the back surface of the name cover 253, as shown in FIG. 11B. The ultrasonic wave horn 260 may be pressed in a state where the name cover 253 is arranged in the concave plane 251 to melt the ED 259 portion by ultrasonic waves, and the name cover 253 may be heat-fitted.

In this case, as shown in FIGS. 12 and 13, a temporary fixing projection 261 is integrally provided near the ED 259 to temporarily fix the name cover 253 on the concave plane 251 when the name cover 253 is arranged. Holes 26 for temporary fixing corresponding to
2 may be provided on the concave plane of the piano handle 43. Further, as shown in FIG. 14, a sheet-like double-sided adhesive 263 is arranged on the concave flat surface 251 on both sides of the window 252, and FIG.
As shown in (b), the name cover 25 is placed on the concave flat surface 251.
3 and press it, and place name cover 253
May be bonded and fixed to the concave flat surface 251 by the adhesive 263.

The door 254 pivotally connected to the window 252 is shown in FIG.
As shown in FIGS. 6 (a) and 6 (b), shafts 264 are provided on both sides of one end.
a and 264b are protrudingly provided, and these shafts 264a and 264b are rotatably fitted into bearings 265a and 265b provided on both sides of one end of the window 252 so as to open toward the concave flat surface 251 side. The window 252 can be opened and closed around the H.264a and 264b. In this case name cover 2
53 is fixed as described above so that the bearing 26
The shafts 264a and 264b fitted to the shafts 5a and 265b do not fall off.

A projection 2 is provided on both sides of the other end of the door 254.
66 are provided, and the projections 266 are press-fitted and engaged with engagement portions 267 formed on both sides of the other end of the window 252 to maintain a closed state. Thus name card 25
17, the door 254 is opened as shown in FIGS. 17A and 17B, the name card 253 is fitted into the window 252, and placed on the back of the name cover 253.
5 is closed, the name card 250 is sandwiched between the door 254 and the name cover 253, and the characters of the name cover 253 from the front side from the central part 253a of the name cover 253,
Numbers and symbols will be visible.

A shaft 264 protruding from both sides of the door 254
a is made longer than the other 264b, and by providing bearing portions 265a and 265b corresponding to this length on the piano handle 43 side, reverse assembly is prevented. Of course, the length may be the same. Further, the door 254 shown in FIGS. 16 and 17 has shafts 264 at both ends on the opposite side to the light emitting display unit 113 side.
a and 264b are protruded, and the fixing projection 266 is provided on the light emitting display unit 113 side. However, the configuration may be reversed. FIGS. 18A and 18B show such a case. In this case, the configuration of the piano handle 43 does not change, and the bearing portions 265a and 265b play the role of the engaging portion, and conversely, the engaging portion 267 plays the role of the bearing portion.

Instead of the door 254, as shown in FIG. 19, the window 252 may be closed by using a pressing plate 268 which is detachably fitted to the window 252. In this case, the concave flat surface 251 of the switch handle 43 is provided on both sides of the holding plate 268.
A locking projection 270 that locks into a recess 269 formed on the inner edge of both sides of the window 252 that is opened at the side is provided, and the state of being fitted into the window 252 is fixed by locking as shown in FIG. Then, the central portion 253a of the name cover 253 protrudes backward so as to correspond to the window 252,
The name card 250 is held between the projecting portion and the holding plate 268.

As shown in FIG. 21, the window 25 can be freely inserted into and removed from a hole 271 opened on the inner surface of the concave flat surface 251.
2 may be provided with a sliding door 272 for opening and closing. In this case, a concave portion for fitting the name card 250 is formed on the back surface of the central portion 253a of the name cover 253, and the name card 250 is fitted in the concave portion of the central portion 253a of the name cover 253 as shown in FIG. Sliding door 272 into hole 27
1, and one end is a concave flat surface 2 opposite to the hole 271.
51, the sliding door 272 is kept closed by being press-fitted into a hole 273 formed on the inner surface of the sliding door 2
The name card 250 is sandwiched between the 72 and the name cover 253. When the sliding door 272 is gripped by the knob 272a provided on the sliding door 272 and the sliding door 272 is slid toward the hole 271 with a force for releasing the press-fit holding, the name card 250 can be taken in and out by opening the window 252.

In each of the above examples, the window 252 was opened on the back surface of the piano handle 43. However, as shown in FIGS.
Name card 2 in the gap between
Insert the insertion hole 274 for inserting the
3 through the concave surface 251 side, and insert the name card 250 through the insertion hole 274 into the gap as shown in FIG.
May be inserted and arranged.

In the embodiment described above, one module push button switch 5 having the light emitting display unit 113 is used, and three modules are mounted on the mounting frame 2 of three modules as shown in FIG. Although the individual piano handle 43 was attached, FIG. 26 and FIG.
13 shows an example in which a push button switch 5 having no 13 is used. In this case, it goes without saying that the above-described structure can be applied to the structure for storing the name card 250.

As shown in FIGS. 28 and 29, two pushbutton switches 5 of one module are mounted on the mounting frame 2 of three modules, and two piano handles 43 are respectively mounted on each of the two pushbutton switches 5. An example of mounting is shown. In the two piano handles 43, as shown in FIG. 28, a pair of bearing portions 191,
Reference numeral 191 is provided, and the light emitting display unit 113 is also provided at an intermediate portion in the vertical direction. The front end of the lens 170 is opposed to the light emitting display unit 113 constituted by an opening. Thus, in this embodiment, as shown in FIG. 29, two piano handles 43 common to both the upper and lower push button switches 5 are used. The lens 170 is fixed to the back surface of the piano handle 43 by heating or the like.

FIG. 30 shows an example in which two piano handles 43 are provided with a structure for accommodating the name card 250 but the light emitting display unit 113 is not provided. Further, in FIG. 31, one pushbutton switch 5 of one module is mounted on the mounting frame 2 of three modules, and one piano handle 43 for each one pushbutton switch 5 as shown in FIG. An example of mounting is shown. In one piano handle 43, as shown in FIG. 31, bearing portions 191 and 191 are provided at one end in a vertical middle portion, and a light emitting display portion 113 is also provided at a vertical middle portion. The lens 170 is opposed to the light emitting display unit 113 formed by the opening.

FIG. 33 shows an example in which a single piano handle 43 is provided with a structure for accommodating a name card 250 but is not provided with the light-emitting display unit 113. By the way, as shown in FIG.
The film 300 on which a is formed is placed in a molding die 301 as shown in FIG.
4 (b), the mold 301 shown in FIG.
The resin cover 302 is poured into the mold to perform in-mold transfer molding, and after this molding, the mold is opened and the molded name cover 2 is formed.
53, the ink layer 30 is formed on the surface of the name cover 253 at the same time when the name cover 253 is formed.
By performing in-mold transfer of Oa, it is possible to obtain a name cover 253 having excellent design and having projections such as the press-fitting projections 255 formed on the back surface side.

Also, as shown in FIG. 35 (a), a film in which an ink layer 300a is formed on the lower surface of the name cover 253, which is similarly formed in advance, is placed on a jig 303, and the name cover 253 is placed on the placed name cover 253. 35, the hot stamping jig 304 is pressed against the surface of the film 300 to perform hot stamping as shown in FIG. 35B, and the surface of the name cover 253 is printed as shown in FIG. Even if the method of transferring a layer is adopted, it is possible to obtain the name cover 253 having excellent design and having the press-fit projections 255 formed on the back surface side.

As shown in FIGS. 36A and 36B, the surface of the piano handle 43 may be protected by attaching a protective film 305. In this case, characters or the like are printed on the surface. May be. Further, it may be configured such that a portion indicated by oblique lines is not adhered, and that the work of removing the protective film 305 after the application is facilitated. Although FIG. 36 shows the case of one piano handle 43, it is needless to say that the present invention is applicable to three piano handles 43 and two piano handles 43.

By the way, when the name cover 253 corresponding to the single piano handle 43 has projections such as the projections 261 on the back side, the projections are formed only at the center as shown in FIG. In this case, there is a problem that the projection becomes an unstable element and rattles in the direction of the arrow, and it is difficult to align the projection as shown in FIG. 37 (b) and transport it to the automatic assembling machine. By forming projections such as the projections 261 on the back surfaces at both ends in the longitudinal direction, they can be aligned without play.

[0051]

According to the first aspect of the present invention, when the push button handle is pushed, the reversing handle is turned in reverse with the pushing operation of the push button handle, and the contact portion is turned in accordance with the turning of the reversing handle. And a synthetic resin piano handle mounted on the top of the push button switch for switching the contact portion and pressing the push button handle by a piano touch operation. Has a concave surface for storing the name card on the surface, and a resin name cover with a light transmission part is fixed on this concave surface so that the stored name card can be seen, so the name during use The cover can be prevented from falling off, and the name cover can be prevented from being lost or damaged.

According to a second aspect of the present invention, in the first aspect of the present invention, the name cover is ultrasonically heat-fitted in the concave plane of the piano handle. Press-fit projections are provided on the back of the cover,
Since the press-fitting projection is press-fitted into the press-fitting hole provided in the concave flat surface of the piano handle and the name cover is fixed in the concave flat surface. The invention according to claim 5, wherein the projection is projected, and the projection is inserted into the insertion hole formed in the concave plane of the piano handle, and the head of the projection protruding from the back side of the piano handle is thermally attached to the back surface of the piano hand. Is, in the invention of claim 1,
The projection is inserted into an insertion hole formed in the concave plane of the piano handle, the head of the projection protruding to the back side of the piano handle is crushed, and the projection is crimped and fixed to the back side of the piano hand. In the invention of the first aspect, since the back surface of the name cover is bonded and fixed to the concave plane, each invention can securely fix the name cover to the concave plane, and has the same effect as the invention of the first aspect.

According to a sixth aspect of the present invention, in the invention of the third to fifth aspects, the projections are provided on the rear surface near the both ends in the longitudinal direction of the name cover and the rear surface near the central portion, so that the name cover is conveyed. In this case, the name cover can be prevented from rattling in the longitudinal direction, the name cover can be aligned and conveyed, and the name cover can be sent to an automatic assembling machine. In the invention of claim 8, in the invention of claims 1 to 7, a protective film is adhered so as to cover the surface of the piano handle, so that the surface of the piano handle before the construction can be prevented from being damaged. According to a ninth aspect of the present invention, in the invention of the eighth aspect, since a fixed width portion along one side of the protective film is set as a non-sticking portion, the work of peeling off the protective film after construction can be easily performed.

According to a tenth aspect of the present invention, in the invention of the eighth or ninth aspect, characters, pictures, symbols, and the like are printed on the surface of the protective film. Can be done using According to an eleventh aspect of the present invention, in the invention of the first to tenth aspects, a name card insertion / removal window which is opened in a concave plane is opened on the back surface of the piano handle. A freely pivoted door is provided, and the other end is fixed to the piano handle in the closed state, so that the name card can be easily taken in and out from the back of the piano handle.

According to a twelfth aspect of the present invention, in the invention of the eleventh aspect, the door is provided with means for preventing reverse assembly, so that the door can be incorporated without fail. According to a thirteenth aspect of the present invention, in the first to tenth aspects of the present invention, a back face of the piano handle is provided with a window for opening and closing a name card which is opened in a concave plane, and the name card slot is provided with a back face of a name cover. Since a holding plate for holding the name card disposed between the back side of the name card insertion / removal window is detachably fitted from the back side of the name card insertion / removal window, the name card can be easily inserted / removed from the back side of the piano handle.

According to a fourteenth aspect of the present invention, in the first to tenth aspects of the present invention, in the first to tenth aspects of the present invention, the name cover fixed to the back surface of the piano handle in a concave plane and the concave plane of the piano handle are provided. An opening for inserting a name card into and out of the space is opened in the space between the handle and the name card, so that the name card can be easily inserted and removed from the back of the piano handle.

According to a fifteenth aspect of the present invention, in the first to tenth aspects of the present invention, a back face of the piano handle is provided with a window for opening and closing a name card which is opened in a concave plane. Since the sliding door is freely provided, the name card can be easily taken in and out from the back of the piano handle. The invention of claim 16 is the invention of claims 1 to 1
In the invention of claim 6, in the invention of claims 1 to 15,
When forming the name cover, the film with the ink layer formed on the back side was put in the molding die and the name cover with the ink layer transferred to the front side at the time of molding was used, so it was excellent in design, and projection on the back side of the name cover It is possible to obtain a name cover in which means for fixing are formed.

According to the eighteenth aspect of the present invention, in the first to sixteenth aspects of the present invention, in the first to fifteenth aspects, the ink layer is transferred to the front surface by hot stamping with the film having the ink layer formed on the back surface superimposed thereon. Since the used name cover is used, it is possible to obtain a name cover excellent in design and formed with a means for fixing a projection or the like on the back surface of the name cover.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of an embodiment of the present invention.

FIG. 2 is an explanatory view of a pivot portion of a piano handle and a push button switch of the same.

FIG. 3 is an exploded perspective view of the push button switch.

FIG. 4 is a side sectional view of the same.

FIG. 5 is an explanatory diagram showing a mounting relationship between a three-piece piano handle and a push button switch of the above.

FIG. 6 is an explanatory diagram of a prism unit according to the embodiment.

FIG. 7 is a perspective view of the name cover.

FIG. 8 is an explanatory view for assembling the name cover according to the embodiment.

FIG. 9 is a perspective view of a name cover of another example of the above.

FIG. 10 is an explanatory view for assembling a name cover of another example of the above.

FIG. 11 is an explanatory view for assembling a name cover of another example of the embodiment.

FIG. 12 is an exploded perspective view of a name cover and a piano handle of another example of the above.

FIG. 13 is a perspective view of a name cover of another example of the above.

FIG. 14 is an exploded perspective view of a name cover and a piano handle of still another example of the above.

FIG. 15 is an explanatory view for assembling a name cover of still another example of the above.

FIG. 16A is a rear view of the same door. (B) is a rear view of the piano handle in which the door is attached to the piano handle and part of the door is omitted.

FIG. 17 is an explanatory diagram of mounting the name card according to the embodiment.

FIG. 18A is a rear view of a door of another example of the above.
(B) is a rear view of the piano handle in which a door of another example of the above is attached to the piano handle and a part of the door is omitted.

FIG. 19 is an exploded perspective view of another example of the piano handle of the above.

FIG. 20 is a cross-sectional view of another example of the piano handle of the above.

FIG. 21 is an exploded perspective view of another example of the piano handle of the above.

FIG. 22 is an explanatory view of mounting a name card of a piano handle of another example of the above.

FIG. 23 is an exploded perspective view of a piano handle of still another example of the above.

FIG. 24 is an explanatory view of mounting a name card of a piano handle of still another example of the above.

FIG. 25 is a front view showing a state where three pushbutton switches are mounted on a mounting frame and a piano handle is mounted.

FIG. 26 is a front view of a state in which three pushbutton switches of the above example are mounted on a mounting frame and a piano handle is mounted.

FIG. 27 is an explanatory view showing a mounting relationship between a three-piece piano handle and a push-button switch in FIG. 26;

FIG. 28 is an exploded perspective view of an embodiment corresponding to a two-piece piano handle of the present invention.

FIG. 29 is a front view of a state where two pushbutton switches are mounted on a mounting frame and two piano handles are mounted.

FIG. 30 is a front view of a state in which two pushbutton switches according to another example are mounted on a mounting frame and two piano handles are mounted.

FIG. 31 is an exploded perspective view of an embodiment corresponding to a single piano handle of the present invention.

FIG. 32 is a front view showing a state in which one push button switch is mounted on a mounting frame and a single piano handle is mounted.

FIG. 33 is a front view of a state in which one push button switch of the above example is mounted on a mounting frame and two piano handles are mounted.

FIG. 34 is an explanatory view showing one example of a method of transferring a film of a name cover used in the present invention.

FIG. 35 is an explanatory view showing another example of a film transfer method for a name cover used in the present invention.

FIG. 36 (a) is a front view of a piano handle covered with the protective film of the present invention. (B) is sectional drawing of the piano handle which covered the protective film of this invention.

FIG. 37 is an explanatory diagram of conveyance of a name cover.

FIG. 38 is a perspective view of a piano handle corresponding to the aligned conveyance of the present invention.

FIG. 39 is a sectional view of a conventional example.

[Explanation of symbols]

 5a body 5b cover 32 push button 43 piano handle 101 translucent window 113 light emitting display unit 191 bearing unit 191b bearing spring body 192 shaft unit 200 prism 250 name card 251 concave plane 252 window 253 name cover 254 door 255 press-fit projection 256 press Hole

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Kuniyasu Shimaoka 1048 Odakadoma, Kadoma City, Osaka Prefecture Matsushita Electric Works, Ltd.

Claims (17)

[Claims] When the push button handle is pushed in, the reversing handle is rotated in reverse with the pushing operation of the push button handle, and the contact portion is switched in accordance with the reverse rotation of the reversing handle. A push button switch and a synthetic resin piano handle attached to the upper part of the push button switch adapted to switch the contact portion and pressing the push button handle by a piano touch operation, and a name card is provided on the surface of the piano handle. A piano handle type switch, comprising a concave flat surface for storing therein, and a resin name cover having a light transmitting portion fixed to the concave flat surface so that the stored name card can be seen. 2. The piano handle switch according to claim 1, wherein the name cover is ultrasonically heat-welded in a concave plane of the piano handle. 3. A press-fit projection is provided on the back surface of the name cover, and the press-fit projection is press-fitted into a press-fit hole formed in a concave plane of the piano handle, and the name cover is fixed in the concave plane. The piano handle switch according to claim 1. 4. A projection is provided on the back surface of the name cover, and the projection is inserted into an insertion hole formed in a concave plane of the piano handle. The piano handle switch according to claim 1, wherein the switch is worn. 5. A projection is provided on the rear surface of the name cover, and the projection is inserted into an insertion hole formed in the concave plane of the piano handle to crush the head of the projection protruding from the rear surface of the piano handle, and the back of the piano hand. The piano handle switch according to claim 1, wherein the switch is fixed by crimping. 6. A piano handle switch according to claim 3, wherein said projections are provided on a rear surface near both ends in a longitudinal direction of the name cover and a rear surface near a central portion of the name cover. 7. The piano handle switch according to claim 1, wherein the back surface of the name cover is bonded and fixed to a concave plane. 8. A method according to claim 1, wherein a protective film is attached so as to cover the surface of the piano handle.
The described piano handle switch. 9. A switch according to claim 8, wherein a fixed width portion along one side of the protective film is used as a non-sticking portion. 10. The protective film is formed by printing characters, pictures, symbols, etc. on the surface of the protective film.
The described piano handle switch. 11. A window for opening and closing a name card, which is opened in a concave plane, is provided on the back surface of the piano handle, and a door whose one end is openably and closably supported by the piano handle is provided on the window for opening and closing the name card. 11. The piano handle switch according to claim 1, wherein the other end is fixed to the piano handle in the state. 12. The switch according to claim 11, wherein the door is provided with means for preventing reverse assembly. 13. A back face of the piano handle is provided with a window for opening and closing a name card which is formed in a concave plane, and the name card disposed between the back face of the name cover and the name card window is pressed against the back face of the name card. The piano handle switch according to any one of claims 1 to 10, wherein the holding plate is detachably fitted from the back of the name card insertion / removal window. 14. An opening for inserting a name card in a gap between a name cover fixed in a concave plane on the back surface of the piano handle and a concave plane of the piano handle. Claims 1 to 10
The described piano handle switch. 15. A name card insertion / removal window which is opened in a concave plane on the back surface of the piano handle, and the name card entrance / exit window is provided with a sliding door which can be opened and closed freely. The piano handle switch according to claim 10. 16. A name cover wherein a film having an ink layer formed on a back surface is put into a molding die when forming a name cover, and the name cover having the ink layer transferred to the surface during molding is used. 16. A piano handle switch according to any one of 1 to 15. 17. A name cover in which a film having an ink layer formed on a back surface is overlaid on a front surface, and a name cover having the ink layer transferred to the front surface by hot stamping is used.
16. A piano handle switch according to any one of items 15 to 15.