JP2007062899A - Elevator display device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a display device, wherein a face plate can be firmly fixed in a storage case, and easily mounted on the storage case. <P>SOLUTION: A hall button (elevator display device) 1 is equipped with the storage case 10 and the face plate 5. The storage case 10 is embedded in the building or the car of the elevator, and has an opening part 21. The face plate 5 has a plurality of leaf springs 7a, 7b projected in two rows. The face plate 5 is mounted and fixed to the opening part 21 of the storage case 10 by locking respective leaf springs 7a, 7b on the inner surface of the storage case 10. The length of leaf spring 7b in one side row projected on the back surface 30 of the face plate is longer than that of the leaf spring 7a of other side row. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to an elevator display device having a face plate that is embedded in a building or an elevator car and is locked by a leaf spring.

  A conventional elevator display device embedded in a building or elevator car 300 will be described with reference to FIGS. 14 and 15.

  As shown in FIGS. 14 and 15, the elevator display device 100 includes a storage case 10 embedded in a building or elevator car 300, and a leaf spring 7 on the back surface 30, and the leaf spring 7 is accommodated in the storage case. 10 is provided with a face plate 5 that is fixed to the storage case 10 by being locked to the inner surface. Here, the plate spring 7 has a hole provided in advance, and a stud 6 provided on the back surface 30 of the face plate 5 is inserted into the hole, and a nut 8 is inserted into the stud 6, whereby the plate spring 7 is inserted. 7 is attached to the back surface 30 of the face plate 5. It should be noted that a button 1 a is attached to the back surface 30 of the face plate 5 to indicate that the car 300 has arrived at the landing position 200.

  As shown in FIGS. 14 and 15, the leaf spring 7 is bent into an L shape along the storage case side surface 11 and has a portion bent into a U shape, and is bent into this U shape. This portion constitutes a leaf spring locking portion 9. The face plate 5 with the leaf spring 7 projecting from the back surface 30 is provided with a storage case by elastically locking the leaf spring locking portion 9 bent in this U shape to the storage case side surface 11 of the storage case 10. 10 and fixed. In this way, by using the leaf spring 7 projecting on the back surface 30 of the face plate 5 to lock the face plate 5 to the storage case 10, the elevator display device 100 having excellent aesthetics without exposing screws and the like. Can be obtained.

  However, in the elevator display device 100 having the above-described structure, the face plate 5 is fixed by locking the leaf spring 7 to the storage case side surface 11 of the storage case 10, so that a general person cannot easily remove the face plate 5. The face plate 5 is strongly fixed to the storage case 10 by increasing the elastic force of the leaf spring 7. For this reason, when the face plate 5 is attached and fixed to the storage case 10, it is necessary to insert the face plate 5 into the storage case 10 while simultaneously pressing a plurality of leaf springs with a strong force. Met.

  The present invention has been made in consideration of such points, and provides a display device capable of firmly fixing a face plate to a storage case and easily attaching the face plate to the storage case. For the purpose.

  The present invention has a storage case embedded in a building or elevator car, having an opening, a plurality of leaf springs projecting in two rows on the back surface, and housing each leaf spring. A face plate fixed to the opening of the storage case by being locked to the inner surface of the case, and the length of one row of leaf springs protruding from the back surface of the face plate is the length of the other row The elevator display device is characterized by being shorter than the length of the leaf spring.

  The present invention has a plurality of leaf spring pairs, each of which is embedded in a building or elevator car, and has a storage case having an opening, and a pair of leaf springs projecting oppositely on the back surface. A pair of leaf springs of the pair of leaf springs, and a face plate fixed to the opening of the storage case by locking the pair of leaf springs to the inner surface of the storage case. The elevator display device is characterized in that it is shorter than the length of a pair of leaf springs of another leaf spring pair.

  The present invention has a storage case embedded in a building or elevator car, having an opening, a plurality of leaf springs projecting in two rows on the back surface, and housing each leaf spring. A face plate that is fixed to the opening of the storage case by being locked to the inner surface of the case, and the total number of leaf springs in one row protruding on the back surface of the face plate is the plate in the other row It is an elevator display device characterized by being less than the total number of springs.

  The present invention has a storage case embedded in a building or elevator car, having an opening, a plurality of leaf springs projecting in two rows on the back surface, and housing each leaf spring. A face plate fixed to the opening of the storage case by being locked to the inner surface of the case, and the spring constant of the plate spring in one row of the face plate is the spring constant of the plate spring in the other row It is the elevator display device characterized by being smaller than this.

  The present invention has a storage case embedded in a building or elevator car, having an opening, a plurality of leaf springs projecting in two rows on the back surface, and housing each leaf spring. A face plate that is fixed to the opening of the storage case by being locked to the inner surface of the case, and the inner surface of the storage case has a pair of engagement side surfaces that engage with the leaf spring. The elevator display device is characterized in that a notch is provided on the opening side of one engagement side surface among the engagement side surfaces.

  The present invention is embedded in a building or elevator car, and has an opening and a back surface, and a storage case in which a plurality of leaf springs are projected in two rows on the back surface, and the back surface. A pair of engaging plates projecting from each other, and a face plate in which a leaf spring of the storage case engages with the engagement plate and is fixed to the opening of the storage case. The length of the leaf springs in the row is shorter than the length of the leaf springs in the other row.

  According to the present invention, there is provided a display device in which a plate spring can be firmly locked to the inner surface of the storage case, the face plate can be firmly fixed to the storage case, and the face plate can be easily attached to the storage case. can do.

First Embodiment Hereinafter, a first embodiment of an elevator display device according to the present invention will be described with reference to the drawings. 1 to 4 are views showing a first embodiment of an elevator display device according to the present invention.

  First, an outline of an elevator apparatus incorporating an elevator display device will be described with reference to FIGS. 1 and 2. As shown in FIGS. 1 and 2, the elevator apparatus has an elevator car 300 that stops at each landing 200.

  As shown in FIG. 1, an elevator hall 200 includes a hall button 1 for calling the car 300 to the hall 200, a hall indicator 2 that informs the current position of the car 300, and a hall lantern that informs the arrival of the car 300. 3 is arranged. As shown in FIG. 2, a car operation panel 4 is provided in the car 300.

  The hall button 1, hall indicator 2, hall lantern 3 and car operation panel 4 described above are all elevator display devices according to the present invention.

  Hereinafter, an elevator display device according to the present invention will be described by taking the hall button 1 as an example, but the hall indicator 2, the hall lantern 3 and the car operation panel 4 also have a mounting structure substantially the same as that of the hall button 1 and are a platform as a building. 200 and the car 300.

  As shown in FIGS. 3 and 4, a hall button (elevator display device) 1 according to the present invention is installed in a building platform 200. That is, the hall button 1 is embedded in the pillar 200a of the building platform 200, and protrudes in two rows on the storage case 10 having the opening 21 and the pair of engaging side surfaces 11 and the back surface 30 in two rows. The plate springs 7a and 7b are provided, and the plate springs 7a and 7b are engaged with the inner surface of the storage case 10 so that the face plate 5 is attached and fixed to the opening 21 of the storage case 10. I have. Here, each of the leaf springs 7a and 7b has a leaf spring locking portion 9 that engages with the pair of engaging side surfaces 11 of the storage case 10 and locks the leaf springs 7a and 7b on the tip side. .

  As described above, the leaf springs 7a and 7b are projected in two rows on the back surface 30 of the face plate 5. However, as shown in FIGS. A plate spring row 17 made up of two plate springs 7a is arranged, and a plate spring row 18 made up of two plate springs 7b having a short length is arranged on the left side of the back surface 30.

  Each leaf spring 7a, 7b has a hole provided in advance. The plate springs 7 a and 7 b can be attached to the back surface 30 of the face plate 5 by inserting the stud 6 provided on the back surface 30 of the face plate 5 into this hole and then tightening the nut 8 to the stud 6. . Also, a button 1 a that lights that the car 300 has arrived at the landing position 200 is attached to the back surface 30 of the face plate 5.

  Next, the operation of the present embodiment having such a configuration will be described.

  That is, a method of fixing the hall button (elevator display device) 1 will be described with reference to FIGS. 3 and 4. Specifically, a method for mounting and fixing the face plate 5 of the hall button 1 to the storage case 10 embedded in the pillar 200a of the building platform 200 will be described in detail.

  First, of the leaf springs 7a and 7b protruding in two rows on the back surface 30 of the face plate 5, two long leaf springs 7a of the right leaf spring row 17 are pressed by hand. Then, the leaf spring locking portion 9 is inserted into the storage case 10 (see FIG. 4A). Next, of the two leaf springs 7a and 7b projecting in two rows on the back surface 30 of the face plate 5, the two leaf springs 7b having the short length of the left leaf spring row 18 are pressed by hand. Then, the leaf spring locking portion 9 is inserted into the storage case 10 (see FIG. 4B). Next, by completely inserting the face plate 5 into the storage case 10, the face plate 5 can be mounted and fixed to the storage case 10 (see FIG. 4C).

  Next, a method of locking the face plate 5 having the leaf springs 7a and 7b protruding from the back surface 30 to the inner surface of the storage case 10 will be described in detail with reference to FIGS. As shown in FIGS. 3 and 4, the leaf springs 7 a and 7 b protruding from the back surface 30 of the face plate 5 each have a leaf spring locking portion 9 bent into a U shape. The face plate 5 with the leaf springs 7 a and 7 b protruding from the back surface 30 elastically locks the leaf spring locking portions 9 of the leaf springs 7 a and 7 b to the pair of storage case side surfaces 11 of the storage case 10. Is mounted and fixed in the storage case 10.

  As described above, when the leaf springs 7a and 7b protruding from the back surface 30 of the face plate 5 are inserted into the storage case 10, first, the two leaf springs 7a having the long length of the leaf spring row 17 are pressed by hand. Next, the two leaf springs 7b having a short length of the leaf spring row 18 are pressed by hand. Therefore, the face plate 5 can be easily inserted into the storage case 10 as compared to the case where four leaf springs having the same length are pressed simultaneously.

  Further, when the leaf springs 7 a and 7 b protruding from the back surface 30 of the face plate 5 are inserted into the storage case 10, the leaf spring locking portions 9 of the two leaf springs 7 a having the long leaf spring row 17 are arranged. The leaf spring locking portion 9 of the leaf spring 7b having a short length of the leaf spring row 18 can be inserted into the storage case 10 at different timings. For this reason, compared with the case where all the leaf springs have the same length, the face plate 5 can be inserted with a small force when the face plate 5 is inserted into the storage case 10, so that the face plate 5 can be easily inserted into the storage case 10. can do.

Second Embodiment Next, a second embodiment of the present invention will be described with reference to FIGS. The second embodiment of the elevator display device shown in FIGS. 5 and 6 is different only in the structure of the leaf springs 7a and 7b of the face plate 5, and the rest is the first embodiment shown in FIGS. It is almost the same as the form.

  In the second embodiment shown in FIG. 5 and FIG. 6, the same parts as those in the first embodiment shown in FIG. 1 to FIG.

  A hall button (elevator display device) 1 is embedded in a pillar 200 a of a building platform 200, and includes a storage case 10 having an opening 21 and a pair of engaging side surfaces 11, and a plate protruding from a back surface 30. In addition to having springs 7a and 7b, the plate springs 7a and 7b are engaged with the inner surface of the storage case 10 so that the face plate 5 is mounted and fixed to the opening 21 of the storage case 10.

  Here, out of the leaf springs 7a and 7b protruding from the back surface 30, the pair of long leaf springs 7a are arranged in the horizontal direction on the upper side of the back surface 30 and are composed of a pair of leaf springs 7a. The pair 19 is configured, and a pair of leaf springs 7b having a short length are arranged in the horizontal direction below the back surface 30 to form a pair of leaf springs 20 including the pair of leaf springs 7b. Further, each of the leaf springs 7a and 7b has a leaf spring locking portion 9 that engages with the pair of engaging side surfaces 11 of the storage case 10 and locks the leaf springs 7a and 7b at the tip side. .

  As described above, a pair of leaf springs 19 made of a pair of long leaf springs 7a protrudes above the back surface 30, and a plate made of a pair of short leaf springs 7b below the back surface 30. A spring pair 20 is projected.

  Each leaf spring 7a, 7b has a hole provided in advance. The plate springs 7 a and 7 b can be attached to the back surface 30 of the face plate 5 by inserting the stud 6 provided on the back surface 30 of the face plate 5 into this hole and then tightening the nut 8 to the stud 6. . Also, a button 1 a that lights that the car 300 has arrived at the landing position 200 is attached to the back surface 30 of the face plate 5.

  A method of fixing the hall button (elevator display device) 1 will be described with reference to FIGS. 5 and 6. Specifically, a method for mounting and fixing the face plate 5 of the hall button 1 to the storage case 10 embedded in the pillar 200a of the building platform 200 will be described in detail.

  First, of the leaf springs 7a and 7b protruding from the back surface 30 of the face plate 5, the pair of leaf springs 7a having a long length of the upper leaf spring pair 19 is pressed by hand while the leaf spring locking portion 9 is pressed. Is inserted into the storage case 10. Next, of the leaf springs 7a and 7b projecting from the back surface 30 of the face plate 5, the pair of leaf springs 7b having a short length of the lower leaf spring pair 20 is pressed by hand while the leaf springs are locked. The part 9 is inserted into the storage case 10. Next, by completely inserting the face plate 5 into the storage case 10, the face plate 5 is mounted and fixed to the storage case 10.

  As described above, when the leaf springs 7a and 7b protruding from the back surface 30 of the face plate 5 are inserted into the storage case 10, first, a pair of leaf springs 7a having a long leaf spring pair 19 are pressed by hand. Next, the leaf spring locking portion 9 is inserted into the storage case 10 while the pair of leaf springs 7b having a short length of the leaf spring pair 20 is pressed by hand. Therefore, the face plate 5 can be easily inserted into the storage case 10 as compared to the case where four leaf springs having the same length are pressed simultaneously.

  Further, when the leaf springs 7a and 7b protruding from the back surface 30 of the face plate 5 are inserted into the storage case 10, the leaf spring locking portion 9 of the leaf spring 7a having the long leaf spring pair 19 and the leaf spring The leaf spring engaging portions 9 of the leaf springs 7b having a short length of the pair 20 can be inserted into the storage case 10 at different timings. For this reason, compared with the case where all the leaf springs have the same length, the face plate 5 can be inserted with a small force when the face plate 5 is inserted into the storage case 10, so that the face plate 5 can be easily inserted into the storage case 10. can do.

Third Embodiment Next, a third embodiment of the present invention will be described with reference to FIG. The third embodiment of the elevator display device shown in FIG. 7 is different from the first embodiment shown in FIGS. 1 to 4 except for the structure of the leaf springs 7c and 7d of the face plate 5. Are the same.

  In the third embodiment shown in FIG. 7, the same parts as those in the first embodiment shown in FIGS.

  A hall button (elevator display device) 1 is embedded in a pillar 200 a of a building platform 200, and protrudes from a storage case 10 having an opening 21 and a pair of engagement side surfaces 11, and a rear surface 30. A plurality of leaf springs 7c and 7d, and a face plate 5 that is fixed to the opening 21 of the storage case 10 by locking the leaf springs 7c and 7d to the inner surface of the storage case 10. Yes. Here, each of the leaf springs 7c and 7d has a leaf spring locking portion 9 that engages with the pair of engaging side surfaces 11 of the storage case 10 and locks the leaf springs 7c and 7d at the tip side. .

  As shown in FIG. 7, the leaf springs 7 c and 7 d protruding from the back surface 30 have the same length, and are arranged in two rows on the back surface 30 of the face plate 5. On the right side of the back surface 30, a total of two leaf springs 17 of a certain length are arranged, and on the left side of the back surface 30 is one constant length having the same length as the leaf spring 7d. A plate spring row 18 comprising the plate springs 7c is arranged.

  Each leaf spring 7c, 7d has a hole provided in advance. The plate springs 7c and 7d can be attached to the back surface 30 of the face plate 5 by inserting the stud 6 provided on the back surface 30 of the face plate 5 into this hole and then tightening the nut 8 on the stud 6. . Also, a button 1 a that lights that the car 300 has arrived at the landing position 200 is attached to the back surface 30 of the face plate 5.

  A method for fixing the hall button (elevator display device) 1 will be described with reference to FIG. Specifically, a method for mounting and fixing the face plate 5 of the hall button 1 to the storage case 10 embedded in the pillar 200a of the building platform 200 will be described in detail.

  First, the back surface 30 of the face plate 5 is inclined with respect to the opening 21 of the storage case 10, and the left leaf spring row 18 is brought to the vicinity of the opening 21. Next, the leaf spring locking portion 9 is inserted into the storage case 10 while pressing one leaf spring 7c of the leaf spring row 18 on the left side by hand. Next, while the back plate 30 of the face plate 5 is returned so as to be parallel to the opening 21 of the storage case 10, the two leaf springs 7 d of the right leaf spring row 17 are pressed by hand, and the leaf spring engagement is performed. The stop portion 9 is inserted into the storage case 10. Next, by completely inserting the face plate 5 into the storage case 10, the face plate 5 is mounted and fixed to the storage case 10.

  As described above, when the leaf springs 7c and 7d projecting from the back surface 30 of the face plate 5 are inserted into the storage case 10, first, one leaf spring 7c of the leaf spring row 18 is first pressed by hand, and then the leaf springs 7c. The two leaf springs 7d of the spring row 17 are pressed by hand. Therefore, the number of leaf springs 7c to be pressed first is one, and only this leaf spring 7c can be quickly inserted into the storage case 10, and the face plate 5 can be easily inserted into the storage case 10. .

Fourth Embodiment Next, a fourth embodiment of the present invention will be described with reference to FIGS. The fourth embodiment of the elevator display device shown in FIGS. 8 and 9 is different only in the structure of the leaf springs 7e and 7f of the face plate 5, and the others are the first embodiment shown in FIGS. It is almost the same as the form.

  In the fourth embodiment shown in FIGS. 8 and 9, the same parts as those in the first embodiment shown in FIGS. 1 to 4 are denoted by the same reference numerals, and detailed description thereof is omitted.

  Two hall buttons (elevator display devices) 1 are embedded in a column 200a of a building platform 200, two in a storage case 10 having an opening 21 and a pair of engagement side surfaces 11, and a back surface 30. The face plate 5 has plate springs 7e and 7f protruding in a shape and is fixed to the opening 21 of the storage case 10 by locking the plate springs 7e and 7f to the inner surface of the storage case 10. And. Here, each of the leaf springs 7e and 7f has a leaf spring locking portion 9 that engages with the pair of engaging side surfaces 11 of the storage case 10 and locks the leaf springs 7e and 7f on the tip side. .

  As shown in FIGS. 8 and 9, the leaf springs 7 e and 7 f projecting from the back surface 30 are projected in two rows on the back surface 30 of the face plate 5. A leaf spring row 17 composed of a plurality of leaf springs 7e is disposed, and a leaf spring row 18 composed of two leaf springs 7f having a small spring constant is disposed on the left side of the back surface 30. The leaf spring 7e and the leaf spring 7f both have the same length.

  Each leaf spring 7e, 7f has a hole provided in advance. The plate springs 7e and 7f can be attached to the back surface 30 of the face plate 5 by inserting the studs 6 provided on the back surface 30 of the face plate 5 into the holes and then tightening the nuts 8 on the studs 6. . Also, a button 1 a that lights that the car 300 has arrived at the landing position 200 is attached to the back surface 30 of the face plate 5.

  A method for fixing the hall button (elevator display device) 1 will be described with reference to FIGS. 8 and 9. Specifically, a method for mounting and fixing the face plate 5 of the hall button 1 to the storage case 10 embedded in the pillar 200a of the building platform 200 will be described in detail.

  First, the back surface 30 of the face plate 5 is inclined with respect to the opening 21 of the storage case 10, and the left leaf spring row 18 is brought to the vicinity of the opening 21. Next, the leaf spring locking portion 9 is inserted into the container case 10 while holding the two leaf springs 7f of the leaf spring row 18 on the left side having a small spring constant by hand. Next, while returning the back surface 30 of the face plate 5 to be parallel to the opening 21 of the storage case 10, while holding the two leaf springs 7e having a large spring constant of the right leaf spring row 17 by hand, The leaf spring locking portion 9 is inserted into the storage case 10. Next, by completely inserting the face plate 5 into the storage case 10, the face plate 5 is mounted and fixed to the storage case 10.

  As described above, when the 7e and 7f protruding from the back surface 30 of the face plate 5 are inserted into the storage case 10, first, the two leaf springs 7f having a small spring constant of the leaf spring row 18 are first pressed by hand, The two leaf springs 7e having a large spring constant of the leaf spring row 17 are pressed by hand. Thus, since the spring constant of the leaf spring 7f of the leaf spring row 18 to be pressed first is small, the leaf spring 7f can be quickly inserted into the storage case 10, and the face plate 5 can be easily inserted into the storage case 10. Can be inserted.

  Further, since the spring constant of the leaf spring 7e of the leaf spring row 17 to be pressed later is large, even if the spring constant of the leaf spring 7f of the leaf spring row 18 to be pressed first is small, the leaf springs 7e and 7f are strongly related to the inner surface of the storage case. By stopping, the face plate 5 can be firmly fixed to the storage case 10.

Fifth Embodiment Next, a fifth embodiment of the present invention will be described with reference to FIGS. The fifth embodiment of the elevator display device shown in FIG. 10 and FIG. 11 differs only in the structure of the leaf springs 7c and 7d of the face plate 5 and the structure of the storage case 10, and the others are shown in FIG. 1 to FIG. This is substantially the same as the first embodiment shown.

  In the fifth embodiment shown in FIG. 10 and FIG. 11, the same parts as those in the first embodiment shown in FIG. 1 to FIG.

  A hall button (elevator display device) 1 is embedded in a pillar 200 a of a building platform 200, and includes a storage case 10 having an opening 21 and a pair of engaging side surfaces 11, and a plate protruding from a back surface 30. It has springs 7c and 7d, and a face plate 5 that is fixed to the opening 21 of the storage case 10 by locking the leaf springs 7c and 7d to the inner surface of the storage case 10. Here, each of the leaf springs 7c and 7d has a leaf spring locking portion 9 that engages with the pair of engaging side surfaces 11 of the storage case 10 and locks the leaf springs 7c and 7d at the tip side. .

  As shown in FIGS. 10 and 11, the leaf springs 7 c and 7 d projecting from the back surface 30 are projected in two rows on the back surface 30 of the face plate 5, and two leaf springs are disposed on the right side of the back surface 30. A leaf spring row 17 made of 7d is arranged, and a leaf spring row 18 made of two leaf springs 7c is arranged on the left side of the back surface 30. The leaf springs 7c and 7d have the same length. Further, the storage case 10 is formed with a notch 12 on the opening 21 side of the engagement side surface 11 on the leaf spring row 18 side.

  Each leaf spring 7c, 7d has a hole provided in advance. The plate springs 7c and 7d can be attached to the back surface 30 of the face plate 5 by inserting the stud 6 provided on the back surface 30 of the face plate 5 into this hole and then tightening the nut 8 on the stud 6. . Further, a button 1 a that lights that the car 300 has arrived at the landing position 200 is attached to the back surface 30 of the face plate 5.

  A method of fixing the hall button (elevator display device) 1 will be described with reference to FIGS. 10 and 11. Specifically, a method for mounting and fixing the face plate 5 of the hall button 1 to the storage case 10 embedded in the pillar 200a of the building platform 200 will be described in detail.

  First, of the leaf springs 7c and 7d that are projected in two rows on the back surface 30 of the face plate 5, two leaf springs 7d of the leaf spring row 17 on the right side are pressed by hand while the leaf springs 7c and 7d are pressed. The locking portion 9 is inserted into the storage case 10 (see FIG. 11A). Next, of the leaf springs 7c and 7d that are projected in two rows on the back surface 30 of the face plate 5, the two leaf springs 7c of the left leaf spring row 18 are pressed by hand. The spring locking portion 9 is inserted into the storage case 10 (see FIG. 11B). Next, by completely inserting the face plate 5 into the storage case 10, the face plate 5 is mounted and fixed to the storage case 10 (see FIG. 11C).

  As described above, when the leaf springs 7c and 7d protruding from the back surface 30 of the face plate 5 are inserted into the storage case 10, first, the two leaf springs 7d of the leaf spring row 17 are pressed by hand, and then the leaf springs 7d. The two leaf springs 7c of the spring row 18 are pressed by hand. In this case, since the notch 12 is provided, the leaf springs 7c and 7d can be smoothly inserted into the storage case 10 without tilting the face plate 5, and the face plate 5 can be easily inserted into the storage case 10. be able to.

  10 and 11, when the leaf springs 7c and 7d protruding from the back surface 30 of the face plate 5 are inserted into the storage case 10, the leaf spring engaging portions 9 of the leaf springs 7c of the leaf spring row 18 and The storage case 10 can be inserted at a different timing from the leaf spring locking portion 9 of the leaf spring 7d of the leaf spring row 17. For this reason, when the face plate 5 is inserted into the storage case 10, the leaf spring locking portions 9 of all the leaf springs 7 c and 7 d can be operated with a smaller force than when the plate spring locking portions 9 are simultaneously locked to the side surface 11 of the storage case 10. Since it can be inserted, the face plate 5 can be easily inserted into the storage case 10.

Sixth Embodiment Next, a sixth embodiment of the present invention will be described with reference to FIGS. The sixth embodiment of the elevator display device shown in FIG. 12 and FIG. 13 is different only in the structure of the face plate 5 and the structure of the storage case 10, and others are the first embodiment shown in FIG. 1 to FIG. It is almost the same as the form.

  In the fifth embodiment shown in FIG. 10 and FIG. 11, the same parts as those in the first embodiment shown in FIG. 1 to FIG.

  The hall button (elevator display device) 1 is embedded in a pillar 200a of a building platform 200, has an opening 21 and a back surface 13, and a storage case in which leaf springs 7a and 7b project from the back surface 13. 10 and a rear surface 30 and a pair of engaging plates 14a and 14b projecting opposite to each other, and the leaf springs 7a and 7b of the storage case 10 engage with the engaging plates 14a and 14b to open the storage case 10. And a face plate 5 that is fixed to the portion 21. Here, each of the leaf springs 7a and 7b has a leaf spring engaging portion 9 that engages with the pair of engaging plates 14a and 14b of the face plate 5 and engages the leaf springs 7a and 7b on the tip side. Yes.

  As shown in FIGS. 12 and 13, the leaf springs 7 a and 7 b protruding from the back surface 13 of the storage case 10 are arranged in two rows on the back surface 13 of the storage case 10. A leaf spring row 17 composed of two leaf springs 7a having a long length is disposed on the left side of the back surface 13, and a leaf spring row 18 composed of two leaf springs 7b having a short length is disposed on the right side of the back surface 13. Has been.

  Each leaf spring 7a, 7b has a hole provided in advance. The plate springs 7 a and 7 b can be attached to the back surface 13 of the storage case 10 by inserting the stud 6 provided on the back surface 13 of the storage case 10 into this hole and then tightening the nut 8 on the stud 6. . Also, a button 1 a that lights that the car 300 has arrived at the landing position 200 is attached to the back surface 30 of the face plate 5.

  A method for fixing the hall button (elevator display device) 1 will be described with reference to FIGS. 12 and 13. Specifically, a method for mounting and fixing the face plate 5 of the hall button 1 to the storage case 10 embedded in the pillar 200a of the building platform 200 will be described in detail.

  First, the face plate 5 having a pair of engagement plates 14a and 14b protruding from the back surface 30 is inserted into the storage case 10 having leaf springs 7a and 7b protruding from the back surface 13 in two rows. At this time, the face plate is disposed between the leaf spring engaging portion 9 of the leaf spring 7 a having a long leaf spring row 17 disposed on the left side of the back surface 13 of the storage case 10 and the left side surface 11 a of the storage case 10. 5 is inserted (see FIG. 13A). Next, the face plate is disposed between the leaf spring engaging portion 9 of the leaf spring 7 b having a short length of the leaf spring row 18 disposed on the right side of the back surface 13 of the storage case 10 and the right side surface 11 b of the storage case 10. 5 is inserted (see FIG. 13 (b)). Next, the face plate 5 with the pair of engaging plates 14a and 14b protruding from the back surface 30 is completely inserted into the storage case 10 with the leaf springs 7a and 7b protruding from the back surface 13, whereby the face plate 5 is removed. It is attached and fixed to the storage case 10 (see FIG. 13C). In this case, the leaf springs 7 a and 7 b of the storage case 10 are engaged with the engagement plates 14 a and 14 b, and the face plate 5 is firmly fixed in the storage case 10.

  Further, when the engagement plates 14 a and 14 b protruding from the back surface 30 of the face plate 5 are inserted into the storage case 10, the leaf spring locking portions 9 of the two leaf springs 7 a having the long leaf spring row 17 are arranged. The leaf spring locking portion 9 of the leaf spring 7b having a short length of the leaf spring row 18 can be inserted into the storage case 10 at different timings. For this reason, first, the plate spring 7a and the engagement plate 14a of the plate spring row 17 can be engaged, and then the plate spring 7b and the engagement plate 14b of the plate spring row 18 can be engaged. Compared with the case where the engaging plate 14a and the leaf spring 7b are engaged with the engaging plate 14b at the same time, the face plate 5 can be easily stored because the face plate 5 can be inserted with a small force when inserted into the storage case 10. It can be inserted into the case 10.

The block diagram which shows the platform of an elevator. The block diagram which shows the inside of the elevator car. The perspective view which shows 1st Embodiment of the elevator display apparatus by this invention. The top view which shows 1st Embodiment of the elevator display apparatus by this invention. The perspective view which shows 2nd Embodiment of the elevator display apparatus by this invention. The top view which shows 2nd Embodiment of the elevator display apparatus by this invention. The perspective view which shows 3rd Embodiment of the elevator display apparatus by this invention. The perspective view which shows 4th Embodiment of the elevator display apparatus by this invention. The top view which shows 4th Embodiment of the elevator display apparatus by this invention. The perspective view which shows 5th Embodiment of the elevator display apparatus by this invention. The top view which shows 5th Embodiment of the elevator display apparatus by this invention. The perspective view which shows 6th Embodiment of the elevator display apparatus by this invention. The top view which shows 6th Embodiment of the elevator display apparatus by this invention. The perspective view which shows a prior art. The top view which shows embodiment of a prior art.

Explanation of symbols

1 Hall button 1a Button 2 Hall indicator 3 Hall lantern 4 Car operation panel 5 Face plate 6 Stud 7, 7c, 7d Leaf spring 7a Leaf spring (long)
7b Leaf spring (short)
7e Leaf spring (large spring constant)
7f Leaf spring (small spring constant)
8 Nut 9 Leaf spring locking part 10 Storage case 11, 11a, 11b Side face 12 Notch 13 Back face 14a, 14b Engaging plate 17, 18 Leaf spring row 19, 20 Leaf spring pair 21 Opening 30 Back face 200 Platform 200a Pillar 300 Riding Basket

Claims (6)

A storage case embedded in a building or elevator car and having an opening;
A plurality of leaf springs protruding in two rows on the back surface, and a face plate fixed to the opening of the storage case by locking each leaf spring to the inner surface of the storage case Prepared,
An elevator display device characterized in that the length of one row of leaf springs protruding from the back surface of the face plate is shorter than the length of the other row of leaf springs. A storage case embedded in a building or elevator car and having an opening;
A plurality of leaf spring pairs consisting of a pair of leaf springs projecting from each other on the back surface are provided, and the pair of leaf springs of each leaf spring pair is locked to the inner surface of the storage case, thereby opening the storage case at the opening. And a face plate to be fixed by mounting,
The length of a pair of leaf springs of at least one leaf spring pair is shorter than the length of a pair of leaf springs of another leaf spring pair. A storage case embedded in a building or elevator car and having an opening;
A plurality of leaf springs protruding in two rows on the back surface, and a face plate fixed to the opening of the storage case by locking each leaf spring to the inner surface of the storage case Prepared,
An elevator display device characterized in that the total number of leaf springs in one row protruding from the back surface of the face plate is smaller than the total number of leaf springs in the other row. A storage case embedded in a building or elevator car and having an opening;
A plurality of leaf springs protruding in two rows on the back surface, and a face plate fixed to the opening of the storage case by locking each leaf spring to the inner surface of the storage case Prepared,
An elevator display device characterized in that a spring constant of a plate spring in one row of the face plate is smaller than a spring constant of a plate spring in the other row. A storage case embedded in a building or elevator car and having an opening;
A plurality of leaf springs protruding in two rows on the back surface, and a face plate fixed to the opening of the storage case by locking each leaf spring to the inner surface of the storage case Prepared,
The storage case inner surface has a pair of engagement side surfaces that engage with the leaf spring, and the elevator has a notch on the opening side of one of the engagement side surfaces of the storage case. Display device. A storage case embedded in a car of a building or an elevator, having an opening and a back surface, and a plurality of leaf springs protruding in two rows on the back surface;
The back surface includes a pair of engaging plates projecting from each other, and a face plate in which a leaf spring of the storage case engages with the engagement plate and is attached and fixed to the opening of the storage case.
The elevator display device characterized in that the length of the leaf springs in one row of the storage case is shorter than the length of the leaf springs in the other row.

Images