JP2010228878A - Elevator hall lantern - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a landing wall embedded type elevator hall lantern allowing the simplification of a structure to prevent pulling of a display body and facilitating a maintenance inspection work from a landing side. <P>SOLUTION: The first display body 11 can be slid to an adjacent space side to be a space where a shielding plate 13 is inserted by removing the shielding plate 13 from a mounting seat 6 and pulling the shielding plate 13 from an opening 1a. When the first display body 11 is slid to the adjacent space side, a hook 6d on an upper side goes out of a coming-off prevention groove 11a from the upper end of the coming-off prevention groove 11a, and a hook 6d on the lower side is relatively displaced up to the position of a relief groove 11b. As a result, the first display body 11 can be pulled to the landing side. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a hall lantern installed on an elevator hall wall.

  In recent architectural designs, a type of hall lantern in which the display body is directly attached to the hall wall tends to be preferred. In this type of conventional hall lantern of an elevator, a cylindrical case portion is embedded in a landing wall, and a cylindrical display body is fitted into the case portion. A protrusion is provided on the outer peripheral surface of the display body, and a guide groove into which the protrusion is inserted is provided on the inner peripheral surface of the case portion. The guide groove is configured by combining a plurality of vertical groove portions and a plurality of rotating groove portions connecting the vertical groove portions (see, for example, Patent Document 1).

JP 2006-176313 A

  In the conventional hole lantern as described above, since the shape of the guide groove is complicated, the cost of the case portion increases. In addition, since the shape of the display body is limited to a cylindrical shape and the opening of the case portion is small, maintenance and inspection work from the landing side is difficult to perform, and workability is reduced.

  The present invention has been made to solve the above-described problems, can simplify the structure for preventing the display body from being pulled out, and facilitate maintenance and inspection work from the landing side. The purpose of the present invention is to obtain a hall lantern of an elevator embedded in a landing wall.

  The hall lantern of the elevator according to the present invention includes a mounting seat fixed to the landing wall so as to face the opening provided in the landing wall from the hoistway side, a light source provided in the mounting seat, and an opening from the landing side. A display body that is inserted into the light source, and an insertion member that is inserted into the opening from the landing side adjacent to the display body and that is detachably connected to the mounting seat from the landing side. Is provided with a pull-out prevention part that mechanically locks the display body to the mounting seat and prevents the display body from being pulled out to the landing side. The display body removes the insertion member from the mounting seat. By pulling out from the opening portion, the insertion member can be slid to the adjacent space side, and by sliding the display body to the adjacent space side, the locking state of the pull-out preventing portion is released and the display body The landing side It is possible to pull-out.

  In the hall lantern of the elevator according to the present invention, the display member can be slid to the adjacent space side where the insertion member has been inserted by removing the insertion member from the mounting seat and pulling it out from the opening. By sliding, the locking state of the pull-out prevention part is released and the display body can be pulled out to the landing side, so there is no need to provide a complicatedly shaped groove in the display body or mounting seat, and the display body can be pulled out. The structure for preventing this can be simplified. Moreover, since the display body does not have to be cylindrical, the opening area of the opening can be increased, and maintenance and inspection work from the landing side can be facilitated.

It is a front view which shows the hall lantern of the elevator by Embodiment 1 of this invention. It is a side view which shows the hole lantern of FIG. It is sectional drawing which follows the III-III line of FIG. It is sectional drawing which follows the IV-IV line of FIG. It is sectional drawing which follows the VV line of FIG. It is sectional drawing which follows the VI-VI line of FIG. It is sectional drawing which follows the VII-VII line of FIG. It is sectional drawing which follows the VIII-VIII line of FIG. It is a perspective view which shows the attachment seat of FIG. It is sectional drawing which expands and shows the principal part of FIG. It is sectional drawing which shows a mode that the shielding board of FIG. 6 is extracted from an opening part. It is sectional drawing which shows the state in the middle of extracting the spring member of FIG. 11 out of a recessed part. It is sectional drawing which shows the state by which the spring member of FIG. 12 was pulled out of the recessed part. It is sectional drawing which shows the state which extracted the shielding board of FIG. 4 from the opening part. It is sectional drawing which shows the state which made the 1st display body of FIG. 14 slide to the attachment or detachment position. FIG. 16 is a cross-sectional view showing a state in the middle of pulling out the first display body of FIG. 15 from the opening. FIG. 17 is a cross-sectional view showing a state after the first display body of FIG. 16 is pulled out from the opening. FIG. 18 is a cross-sectional view showing a state where the second display body of FIG. 17 is slid upward. It is sectional drawing which shows the state in the middle of pulling out the 2nd display body of FIG. 18 from an opening part. It is a front view which shows the hall lantern of the elevator by Embodiment 2 of this invention. It is sectional drawing which follows the XXI-XXI line of FIG. It is sectional drawing which follows the XXII-XXII line | wire of FIG. It is sectional drawing which expands and shows the principal part of FIG.

Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings.
Embodiment 1 FIG.
1 is a front view showing a hall lantern of an elevator according to Embodiment 1 of the present invention, FIG. 2 is a side view showing the hall lantern of FIG. 1, FIG. 3 is a sectional view taken along the line III-III of FIG. Is a sectional view taken along line IV-IV in FIG. 1, FIG. 5 is a sectional view taken along line V-V in FIG. 1, FIG. 6 is a sectional view taken along line VI-VI in FIG. FIG. 8 is a cross-sectional view taken along line VIII-VIII in FIG. 1.

  In the figure, a rectangular opening 1 a is provided in the landing wall 1. An upper mounting bracket 2 and a lower mounting bracket 3 having an L-shaped cross section are fixed to upper and lower edges on the hoistway side (right side in FIG. 3) of the opening 1a. A rectangular parallelepiped box 4 is fixed between the upper mounting bracket 2 and the lower mounting bracket 3 by mounting screws 5a and 5b. The landing side end portion (left end portion in FIG. 3) of the box 4 is entirely open.

  A mounting seat 6 is fixed in the box 4. The mounting seat 6 is fixed to the box 4 by screwing nuts 8a and 8b to stud bolts 7a and 7b fixed to the upper and lower portions in the box 4. The mounting seat 6 is fixed to the landing wall 1 so as to face the opening 1a from the hoistway side.

  The first and second light sources 9 and 10 are attached to the attachment seat 6 at intervals in the vertical direction. The first and second light sources 9 and 10 emit light toward the landing side.

  A first display body 11 facing the first light source 9 and a second display body 12 facing the second light source 10 are inserted vertically into the opening 1a. The first and second display bodies 11 and 12 are made of a material that transmits light.

  Between the 1st and 2nd display bodies 11 and 12, the shielding board 13 as an insertion member which shields light is interposed. The shielding plate 13 is inserted into the opening 1 a from the landing side adjacent to the first and second display bodies 11 and 12. The opening 1 a is covered with the first and second display bodies 11 and 12 and the shielding plate 13 when viewed from the landing side. The first and second display bodies 11 and 12 are arranged symmetrically vertically with the shielding plate 13 as the center.

  As shown in FIG. 6, a spring member 14 whose width dimension can be reduced by elastic deformation is attached to an intermediate portion (a portion facing the shielding plate 13) in the vertical direction of the mounting seat 6. A recess 13 a into which the spring member 14 is inserted is provided at the end of the shielding plate 13 opposite to the landing. Further, at both ends in the width direction of the landing side end of the shielding plate 13, stepped portions (bowls) 13 b that form a gap with the edge of the opening 1 a are provided.

  The shielding plate 13 is connected to the mounting seat 6 by inserting the spring member 14 into the recess 13a. Further, the shielding plate 13 is removable from the landing side by elastically deforming the spring member 14 and pulling it out from the recess 13a.

  Further, the width dimension of the portion exposed from the opening 1 a of the shielding plate 13 to the landing side and the projecting dimension from the landing wall 1 are smaller than those dimensions of the first and second display bodies 11 and 12. That is, as viewed from the landing side, the surface of the shielding plate 13 is retracted from the first and second display bodies 11 and 12, and a general user cannot easily pull out the shielding plate 13.

  FIG. 9 is a perspective view showing the mounting seat 6 of FIG. The mounting seat 6 is provided at the mounting seat body 6a facing the opening 1a to which the light sources 9 and 10 are mounted, the upper fixing portion 6b provided at the upper end portion of the mounting seat body 6a, and the lower end portion of the mounting seat body 6a. And a plurality of band-shaped hook portions 6d protruding from the width direction both ends of the mounting seat main body 6a to the landing side.

  The upper fixing portion 6b is provided with a long hole 6e through which the stud bolt 7a is inserted. The lower fixing portion 6c is provided with a long hole 6f through which the stud bolt 7b is inserted. Thereby, the mounting position of the mounting seat 6 in the depth direction of the box 4 can be adjusted.

  The tip of each hook portion 6d is bent at a right angle toward the inside of the mounting seat 6. As shown in FIG. 4, retaining grooves 11a and 12a are provided on the side surfaces of the first and second display bodies 11 and 12 as locking portions into which the tip portions of the hook portions 6d are inserted and locked. It is provided continuously along. Relief grooves 11b and 12b having a width through which the tip of the hook portion 6d can pass are provided in a part of the hoistway side walls of the retaining grooves 11a and 12a.

  FIG. 10 is an enlarged cross-sectional view showing a main part of FIG. The pull-out preventing portion 15 includes a hook portion 6d and retaining grooves 11a and 12a, and mechanically locks the first and second display bodies 11 and 12 to the mounting seat 6 to thereby provide first and second indications. The body 11 or 12 is prevented from being pulled out to the landing side.

  The first display body 11 is slidable toward the adjacent space, which is the space in which the shielding plate 13 has been inserted, by removing the shielding plate 13 from the mounting seat 6 and pulling it out from the opening 1a. That is, in a state where the shielding plate 13 is removed, the first display body 11 can be slid in the vertical direction between the normal position before the shielding plate 13 is pulled out and the attachment / detachment position where the upper surface of the second display body 12 is in contact. It is.

  When the first display body 11 is slid to the attaching / detaching position, the upper hook portion 6d of the hook portions 6d locked to the retaining groove 11a is moved from the upper end of the retaining groove 11a to the outside of the retaining groove 11a. Then, the lower hook portion 6d is relatively displaced to the position of the escape groove 11b. Thereby, the locked state of the pull-out prevention unit 15 with respect to the first display body 11 is released, and the first display body 11 can be pulled out to the landing side.

  Further, when the first display body 11 is pulled out from the opening 1a, the second display body 12 can be slid upward. When the second display body 12 is slid upward by a predetermined amount, the lower hook portion 6d among the hook portions 6d locked to the retaining groove 12a is moved from the lower end of the retaining groove 12a to the retaining groove. After going out of 12a, the upper hook portion 6d is relatively displaced to the position of the escape groove 12b. Thereby, the locked state of the pull-out prevention unit 15 with respect to the second display body 12 is released, and the second display body 12 can be pulled out to the landing side.

  Next, a procedure for pulling out the first and second display bodies 11 and 12 from the opening 1a will be described in detail. First, as shown in FIG. 11, a tool 16 such as a flat-blade screwdriver is inserted between the step portion 13b of the shielding plate 13 and the landing wall 1, so that the gap between the step portion 13b and the landing wall 1 is increased. The plate 13 is displaced to the landing side. And if the shielding board 13 protrudes to the landing side rather than the surface of the 1st and 2nd display bodies 11 and 12, the shielding board 13 will be pulled out by hand.

  At this time, since the width dimension of the inlet of the recess 13a is smaller than the width dimension in the recess 13a, the spring member 14 is elastically deformed as shown in FIG. 12, and then the outside of the recess 13a as shown in FIG. Will be restored.

  As shown in FIG. 14, when the shielding plate 13 is pulled out from the opening 1a, as shown in FIG. 15, the first display body 11 is slid down to the attachment / detachment position by its own weight. As a result, among the hook portions 6d that have prevented the first display body 11 from being pulled out, the upper hook portion 6d comes out of the retaining groove 11a from the upper end of the retaining groove 11a, and the lower hook portion 6d. Is relatively displaced to the position of the escape groove 11b, and the first display body 11 can be pulled out as shown in FIG.

  When the first display body 11 is pulled out from the opening 1a, the space above the second display body 12 is opened as shown in FIG. From this state, as shown in FIG. 18, the second display body 12 is slid upward by a predetermined amount. And as shown in FIG. 19, the 2nd display body 12 is pulled out to the landing side. The procedure of inserting the first and second display bodies 11 and 12 and the shielding plate 13 into the opening 1a and coupling to the mounting seat 6 is the reverse of the above procedure.

  In such an elevator hall lantern, the first and second display bodies 11 and 12 can be slid upward or downward by removing the shielding plate 13 from the mounting seat 6 and pulling it out from the opening 1a. Further, by sliding the second display bodies 11 and 12, the locking state of the pull-out preventing portion 15 is released, and the first and second display bodies 11 and 12 can be pulled out to the landing side. It is not necessary to provide a complicatedly shaped groove in the first and second display bodies 11 and 12 and the mounting seat 6, and the structure for preventing the first and second display bodies 11 and 12 from being pulled out is simplified. Can do.

  Further, the first and second display bodies 11 and 12 are provided with the retaining grooves 11a and 12a and the escape grooves 11b and 12b, and the hook 6d is provided on the mounting seat 6, so that the first and second display bodies are provided. 11 and 12 can be fixed, and it is easy to manufacture and process the component parts.

  Further, since the first and second display bodies 11 and 12 do not have to be cylindrical, the opening area of the opening 1a can be increased, and maintenance and inspection work from the landing side can be facilitated. . That is, the size of the opening 1a can be set to a size in which the openings for inserting the first and second display bodies 11 and 12 are connected, and replacement of parts (for example, the light sources 9 and 10) in the box 4 is performed. Work etc. can be performed easily.

  Further, the first and second display bodies 11 and 12 are integrated in a state where the first and second display bodies 11 and 12 are inserted into the opening 1a, so that the design is neat and looks good.

  Furthermore, since the mounting position of the mounting seat 6 in the depth direction of the box 4 can be adjusted, by adjusting the mounting position of the mounting seat 6 in accordance with the finishing state of the landing wall 1, The two display bodies 11 and 12 can be easily adhered to the landing wall 1.

  Moreover, since the part exposed to the boarding side of the shielding board 13 was made a size one size smaller than the part exposed to the boarding side of the 1st and 2nd display bodies 11 and 12, the shielding board by mischief It is possible to prevent 13 from being pulled out.

  In the first embodiment, the hook 6d is provided on the mounting seat 6, and the retaining grooves 11a, 12a and the relief grooves 11b, 12b are provided on the first and second display bodies 11, 12. There may be. That is, a hook portion may be provided on the display body, and a locking portion may be provided on the mounting seat.

Embodiment 2. FIG.
Next, FIG. 20 is a front view showing a hall lantern of an elevator according to Embodiment 2 of the present invention, FIG. 21 is a sectional view taken along line XXI-XXI in FIG. 20, and FIG. 22 is taken along line XXII-XXII in FIG. FIG. 23 is an enlarged cross-sectional view showing a main part of FIG.

  In the figure, the mounting seat 21 is mounted in the box 4 as in the first embodiment, and the mounting position of the box 4 in the depth direction can be adjusted. A first display body 22, a second display body 23, and a shielding plate 24 as an insertion member are inserted into the opening 1a.

  A locking groove 22 a is provided at the upper end of the first display body 22. A locking groove 23 a is provided at the lower end of the second display body 23. The mounting seat 21 is provided with hook portions 21a and 21b inserted into the locking grooves 22a and 23a. The pull-out preventing portion 25 includes hook portions 21a and 21b and locking grooves 22a and 23a, and the first and second display bodies 22 and 23 are mechanically locked to the mounting seat 21 to make the first and second. Is prevented from being pulled out to the landing side.

  The mounting seat 21 is in contact with the back surface of the lower end portion of the first display body 22 and the back surface of the upper end portion of the second display body 23 toward the box 4 side of the first and second display bodies 22 and 23. A plurality of abutting portions 21c are provided to prevent the tilting.

  The thickness dimension (vertical dimension) of the landing side end of the shielding plate 24 is larger than the thickness dimension of the portion of the shielding plate 24 on the mounting seat 21 side. That is, the cross-sectional shape of the shielding plate 24 is T-shaped as shown in FIG. The structure for attaching the shielding plate 24 to the attachment seat 21 is the same as that of the first embodiment.

  Collar portions 22 b and 23 b are provided at the lower end portion of the first display body 22 and the upper end portion of the second display body 23. The collar portions 22 b and 23 b are pressed against the mounting seat 21 side by the landing side end portion of the shielding plate 24. This also prevents the first and second display bodies 22 and 23 from being pulled out from the opening 1a. Other configurations are the same as those in the first embodiment.

  Next, a procedure for pulling out the first and second display bodies 22 and 23 from the opening 1a will be described. First, similarly to the first embodiment, the shielding plate 24 is pulled out to the landing side using the tool 16 (FIG. 11). When the shielding plate 24 is pulled out from the opening 1a, the first display body 22 is slid downward by its own weight. As a result, the hook portion 21a that has prevented the first display body 22 from being pulled out comes out of the locking groove 22a, and the first display body 22 can be pulled out.

  When the first display body 22 is pulled out from the opening 1a, the space above the second display body 22 is opened. When the second display body 22 is lifted upward from this state, the hook portion 21b is detached from the locking groove 23a, and the second display body 23 can be pulled out. The procedure of inserting the first and second display bodies 22 and 23 and the shielding plate 24 into the opening 1a and coupling to the mounting seat 21 is the reverse of the above procedure.

  According to such a hall lantern for an elevator, the part shape can be further simplified and can be manufactured at a lower cost than in the first embodiment.

In the first and second embodiments, an example in which two display bodies are used has been described. However, the present invention also applies to a hall lantern that uses only one display body, such as a hall lantern installed on the terminal floor. Applicable.
In the first and second embodiments, the shielding plate is used as the insertion member. However, a member other than the shielding plate may be inserted as an insertion member adjacent to the top and bottom or the left and right of the display body.

  DESCRIPTION OF SYMBOLS 1 Boarding wall, 1a opening part, 4 box, 6,21 mounting seat, 6d hook part, 9 1st light source, 10 2nd light source, 11, 22 1st display body, 12, 23 2nd display body 11a, 12a Retaining groove (locking portion), 11b, 12b Relieving groove, 13, 24 Shield plate (insertion member).

Claims (4)

A mounting seat fixed to the hall so as to face the opening provided on the hall from the hoistway side;
A light source provided on the mounting seat,
A display body inserted into the opening from the landing side, facing the light source, and inserted into the opening from the landing side adjacent to the display body, and connected to the mounting seat so as to be removable from the landing side. An insertion member,
Between the display body and the mounting seat, there is provided a pull-out preventing portion that mechanically locks the display body to the mounting seat and prevents the display body from being pulled out to the landing side.
The display body is slidable to the adjacent space side where the insertion member was inserted by removing the insertion member from the mounting seat and pulling it out from the opening.
An elevator hall lantern in which the display body is slid to the adjacent space side to release the locked state of the pull-out preventing portion and the display body can be pulled out to the landing side. The pull-out prevention portion includes a hook portion provided on one of the display body and the mounting seat, and a locking portion provided on the other side of the display body and the mounting seat and to which the hook portion is locked. And
The other of the display body and the mounting seat is provided with an escape groove that allows the hook portion to escape and allow the display body to be pulled out to the landing side when slid to the adjacent space side. The elevator hall lantern according to claim 1. The light source includes first and second light sources arranged at an interval in the vertical direction,
The display body includes a first display body facing the first light source, and a second display body facing the second light source,
3. The hall lantern of an elevator according to claim 1, wherein the insertion member is a shielding plate that is interposed between the first and second display bodies and shields light. 4. A box fixed to the landing wall;
The mounting seat is attached to the box,
The hall lantern for an elevator according to any one of claims 1 to 3, wherein the mounting position of the mounting seat in the depth direction of the box is adjustable.

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