JP2521890Y2 - Lead wire storage device - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lead wire accommodating device in an automatic door mounting frame such as a blind door.

[0002]

2. Description of the Related Art Generally, as shown in FIG. 3, an automatic door has a channel material 1 as a blind automatic door mounting frame.
The drive motor 2 is installed in the
a, 3b, the motor 2 is transmitted to one pulley 3a on the driving side, and a driving belt 4 is stretched between the pulleys 3a, 3b at both ends. In addition, an upper rail 5 is installed in the blind 1, and an opening / closing door 8 is hung on the upper rail 5 via a suspension vehicle 6 and a suspension vehicle frame 7. Then, the suspension frame 7 and the drive belt 6 are connected by a fixing device 9, and the forward / backward rotation of the motor 2 closes the opening / closing door 8 to close the door 10.
Open and close along

However, in addition to the above-mentioned drive motor 2, pulleys 3a and 3b, drive belt 4, upper belt 5, suspension wheel 6, suspension frame 7, etc., a terminal board 18, a control board A housing 19, a speed reducer 20, an opening stopper 21, a power switch 22, a closing stopper 23, and the like are housed therein, so that a large number of lead wires are stretched. In particular, recently, the number of lead wires has been increased due to not only the supply of driving power but also a detection sensor for a human body, a safety light beam sensor, speed control, and other complicated controls.

[0004] However, the conventional channel material 1 is integrally formed with a lead wire accommodating groove 12 as shown in FIG. 2 at the time of molding with aluminum. The lead wire accommodating groove 12 protrudes a bottom plate 16 and a side wall 14 substantially at the center of the back, and a top plate 15 is provided above the bottom plate 16 and the side wall 1.
An opening 13 is opened between the top 4 and the top plate 15. In such a configuration, the lead wire 11 laid around the inside of the channel material 1 extends from the opening 13 to the side wall 1.
After the lead wire 11 is housed in the lead wire housing groove 12 composed of the base 4 and the bottom plate portion 16 and is housed, a filling 17 such as a sponge or the like for preventing escape is packed so that the lead wire 11 does not jump out.

[0005]

In the conventional structure as described above, the opening 13 for accommodating and taking out the lead wire 11 needs to be wide enough for a finger to freely enter. In addition, after the lead wire 11 is stored, the escape preventing filling 17 must be packed.
There is a problem in that the storage capacity of No. 1 is limited.

An object of the present invention is to make the most of the capacity of the lead wire accommodating groove 12 and to obtain a lead wire 11 which can be easily inserted and removed.

[0007]

According to the present invention, a lead wire accommodating groove 12 is formed in a channel material 1 as an automatic door mounting frame to accommodate a lead wire 11, and the lead wire accommodating groove 12 is provided.
The lead wire accommodating groove 12 is provided with a bottom plate 16 integral with the channel material 1.
A slight rising portion 30 is provided at a front end portion of the top plate portion 15, and a top plate portion 15 shorter than the bottom plate portion 16 integrally with the channel material 1.
At the front end portion, a slight falling portion 29 for forming a locking groove 31 is provided to form a sufficiently large opening portion 13.
The protective cover 24 includes an upper plate portion 32, a side plate portion 33,
A protrusion provided on the inside slightly above the lower end of the side plate portion 33
The locking groove 3 is formed at the tip of the upper plate portion 32.
1 to form an engaging portion 25 for engaging the projecting piece 34.
The lead wire storage device is characterized in that an engagement groove 26 with which the tip of the rising portion 30 engages is formed below the root .

[0008]

The protective cover is removed from the lead wire accommodating groove , and the lead wire is appropriately placed on the bottom plate. This
At this time, the lead wire 11 is completely placed on the bottom plate portion 16.
It is not necessary to make the lead wire 11 slip down.
If it is caught on the rising part 30, it may protrude slightly
It may be slightly hanging. Next, protrude forward
Protect the lead wire 11 that has been
Pick up at bar 24. This and
The lead wire 11 is easily caught by the protruding piece 34 and
Can be stopped. In this state, the locking portion 25 of the protective cover 24 is applied to the locking groove 31 of the top plate portion 15 from below,
While pushing up the protective cover 24, the engaging groove 26 is formed in the rising portion 3.
When the protective cover 24 is pushed to zero, the protective cover 24 slightly climbs over the rising portion 30 and the engagement groove 26 and the rising portion 30 are fitted.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIG. 2 and 3 are designated by the same reference numerals. Reference numeral 1 denotes a channel material 1 as an automatic door mounting frame formed by extruding aluminum or the like, which is stored in a blind eye or mounted on a door. The channel material 1 includes a drive motor 2, pulleys 3a and 3b, a terminal board 18, a controller 19,
A mounting portion 27 for mounting the upper rail 5 and the like are integrally formed at a lower portion inside the rail. These mounting portions 27
And 28, a lead wire accommodating groove 12 is formed.
The lead wire accommodating groove 12 is provided with a bottom plate 16 protruding horizontally.
A slight rising portion 30 is provided at the front end of the top plate 15, and a slight fall-down portion 29 is provided at the front end of the top plate 15 integrally projecting from above the bottom plate 16. This top plate 15
And the falling part 29 has a locking groove 31 below the top plate part 15.
The top plate 15 is smaller than the bottom plate 16
It is short, and the height of the fall-down portion 29 is very small. As a result, a sufficiently large opening 13 is formed between the rising part 30 and the falling part 29. The opening 13 is covered with a protective cover 24 made of a material having a slight elasticity such as plastic. The protective cover 24, the upper plate portion 32
, The side plate portion 33, and slightly above the lower end of the side plate portion 33.
None hooked when viewed from the end face comprising a projecting piece 34 provided on the inner side, the upper end locking portion 25 for locking the upright lower Li portion 29 is refracted into a crank shape, also the Projection piece 3
An engagement groove 26 that engages with the rising portion 30 is formed integrally below the base of the base 4 .

[0010] In the above configuration, remove the protective cover 24 from the lead wire housing groove 12, Lee on the bottom plate portion 16
The wire 11 is appropriately placed. At this time, lead wire 11
It is not necessary to completely rest on the bottom plate part 16;
The wire 11 is caught on the rising portion 30 so that it does not slip down.
Even if it protrudes a little or hangs a little
Good. Next, it protrudes forward and leans down a little
Up the lead wire 11 with the protective cover 24
Put together. At this time, the lead wire 11 is
34 and can be easily assembled. In this state, the locking portion 25 of the protective cover 24 is locked with the top plate portion 15.
Apply to groove 31 from below and push up protective cover 24
When the engagement groove 26 is pushed into the rising portion 30 while the protection cover 24 is slightly bent, it goes over the rising portion 30 and the engagement groove 26 and the rising portion 30 are fitted. The length of the protective cover 24 is cut to an appropriate length in accordance with the mounting state of the terminal board 18 and the controller 19 before use.

[0011]

According to the present invention, the lead wire accommodating groove 12 is provided with a slight rising portion 30 at the front end of the bottom plate portion 16 integral with the channel material 1, and the top plate portion 15 integral with the channel material 1. At the front end portion, a slight falling portion 29 is provided to form a sufficiently large opening portion 13. At the upper end portion, a locking portion 25 for locking to the falling portion 29 is formed at the upper end portion.
Since the lower end portion has a structure in which covered detachably protective cover 24 formed with an engaging groove 26 which engages with the rising portion 30, the opening 13 is sufficiently large, the time of receiving the lead wire 1
It is enough to place it roughly without worrying about the slight protrusion of 1,
The protruding lead wire 11 has a protective cover over the entire length.
24 makes it easy to form a unity, and the lead wire 11 can be easily stored, and the lead wire storing groove 12 can be used without waste.

[Brief description of the drawings]

FIG. 1 is a perspective view showing one embodiment of a lead wire storage device according to the present invention.

FIG. 2 is an end view of a conventional lead wire storage device.

FIG. 3 is a front view of the automatic door.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Channel material, 2 ... Drive motor, 3a, 3b ... Pulley, 4 ... Drive belt, 5 ... Upper rail, 6 ... Hanging wheel, 7
... hanging frame, 8 opening / closing door, 9 ... fixing device, 10 ... fitting door, 11 ... lead wire, 12 ... lead wire storage groove, 13 ...
Opening, 14 ... side wall, 15 ... top plate, 16 ... bottom plate,
17 ... escape prevention filling, 18 ... terminal board, 19 ... controller,
20: speed reducer, 21: open stopper, 22: power switch, 23: closing stopper, 24: protective cover, 25: locking part, 26: engaging groove, 27: mounting part, 28: rail mounting part, 29 ... Falling part, 30 ... rising part, 31 ... locking
Groove, 32: upper plate portion, 33: side plate portion, 34: projecting piece .

Claims (1)

(57) [Scope of request for utility model registration] 1. A lead wire accommodating groove 12 is formed in a channel material 1 as an automatic door mounting frame to accommodate a lead wire 11, and the lead wire accommodating groove 12 is covered with a protective cover 24. The line storage groove 12 is provided with a slight rising portion 30 at the front end portion of the bottom plate portion 16 integral with the channel material 1 and at the front end portion of the top plate portion 15 integral with the channel material 1 and shorter than the bottom plate portion 16. A small falling portion 29 for forming the locking groove 31 is provided to form a sufficiently large opening 13. The protective cover 24 includes an upper plate portion 32, a side plate portion 33,
It is provided on the inside slightly above the lower end of the side plate portion 33.
The upper plate portion 32 is provided with
To form a locking portion 25 for locking in the groove 31, the projecting portions 34
A lead wire storage device characterized in that an engagement groove 26 with which the tip of the rising portion 30 engages is formed below the base of the lead wire.