JP2009211130A - Opening/closing count-related information display unit - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a unit disposed on an opening/closing unit including a first portion, having an opening portion, and a second portion for opening or closing the opening portion by relatively moving to the first portion, enabling an administrator etc. to easily know whether the opening portion is opened or closed by that the second portion relatively moves to the first portion. <P>SOLUTION: An opening/closing count-related information display unit, for displaying information related to the number of opening/closing times according to the number of times of opening/closing the opening portion, includes a body portion attached to either one of the first portion and the second portion; a displacement detection means engaged with the other one of the first portion and the second portion, for detecting a relative displacement caused by the other portion relative to the body portion; an information formation means for forming the information related to the number of opening/closing times, based on the relative displacement detected by the displacement detection means; and a display means for displaying the information related to the number of opening/closing times formed by the information formation means. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an open / close count related information display device, and more specifically, a first part having an opening, and a second part that opens and closes the opening by moving relative to the first part, And an opening / closing number related information display device for displaying opening / closing number related information according to the number of times the opening is opened and closed by moving the second part relative to the first part. .

Opening and closing devices including a first portion having an opening portion and a second portion that opens and closes the opening portion by moving relative to the first portion are used in various places.
For example, taking a desk (opening / closing device) having a drawer as an example, a drawer part (first part) which is a box having an opening part opened upward, and a desk body part (drawer) that accommodates the drawer in a removable manner. The opening portion is opened by pulling out the drawer portion (first portion) from the desk body portion (drawer housing portion, second portion), and the desk body portion (drawer housing) Since the opening part can be closed by inserting the drawer part (first part) into the part, the second part), the desk body part (drawer housing part, second part) is the drawer part (first part). ) Relative to the movement (here, as the absolute position, the desk main body (drawer housing part, second part) is stationary and the drawer part (first part) moves, but the drawer part (first part) As a relative position with respect to the table Part (drawer housing portion, the second portion) in which it is possible to open and close the opening portion by relative movement.).
As another example, if a container (opening / closing device) in which a storage space is formed is taken as an example, a container body (first portion) having an opening portion opened upward and an internal storage space; A container lid (second part) that rotates relative to the container main body (first part), and the container lid (second part) relative to the container main body (first part). Since the opening portion can be opened and closed by rotating it, the container lid (second portion) moves relative to the container body (first portion) (here The opening portion can be opened and closed by rotating.
As yet another example, if a building (opening / closing device) with a door or window attached to the opening portion is taken as an example, the building main body (first portion) having an opening portion that functions as an entrance or a vent And a door or window (second part) that is attached to the building body (first part) and opens or closes by rotating or sliding, and the door or window (second part) is a building. The opening portion can be opened and closed by moving (rotating or sliding) relative to the main body (first portion).

In such an opening / closing device such as a desk, a container, and a building, the opening portion is not desired to be opened by a person other than the owner or administrator of the opening / closing device (hereinafter referred to as “manager etc.”). And managers may want. In such a case, generally, a key that prohibits the second portion from moving relative to the first portion so that the opening portion cannot be opened is widely used (for example, (See Patent Literature 1, Patent Literature 2, and Patent Literature 3).
For example, Patent Document 1 discloses that in a drawer apparatus that is arranged on the lower surface side of a tabletop plate and is provided so that the drawer body can be drawn back and forth with respect to the front edge of the tabletop plate, the drawer body is portable. A tabletop having a storage section that can store a type OA device, and a notch recess for connecting a cable communicating with the outside is provided in a front panel of the drawer or a side plate of the drawer main body. A drawing device on the plate "(Patent Document 1, Claim 1), wherein" a keyhole for locking is provided on the front surface of the front plate of the drawer, and the connecting member that connects the tray portion and the front plate of the drawer (Patent Document 1, Claim 3) characterized in that a lock is provided ", whereby" the key device for the lock is provided on the front surface of the front panel of the drawer, and the tray is provided. And a connecting portion for connecting the end plate in front of the drawer Since it is provided with a lock, the rigidity of the integrally molded product of the tray portion injection-molded with a synthetic resin material and the end plate before the extractor is increased, and the effect that the deformation is difficult to occur and When locking the device, the gap between the lower surface of the tabletop plate and the upper surface of the front panel of the drawer can be reduced, and the effect of preventing theft is improved. ”(Patent Document 1, paragraph number 0034) .
Patent Document 2 states that “the delivery container 100 is composed of a container main body 101 and a lid body 102. The container main body 101 has an upper surface opened, and the lid body 102 is provided so that the opening can be opened and closed. (Patent Document 2, Paragraph 0002) "A lock 106 is provided on the front side of the container body 101. The lock 106 includes a key hole 107 and a key 108. This lock 106 is locked and unlocked by inserting the key 108 into the key hole 107 and rotating the key 108 "(Patent Document 2, paragraph 0004). Yes.
Further, Patent Document 3 includes "a frame 2 provided in an opening of a building and a door 4 provided in the frame 2 so as to be openable and closable. The frame 2 or the sleeve 5 provided in the frame 2 includes An electric lock 10 or a manual lock is provided, and a receiving seat 12 that engages with the electric lock 10 or a dead bolt 11 of the manual lock is provided on the door 4. A recess 20 is provided on the interior surface of the frame 2 or the sleeve portion 5. A thumb turn 14 for locking and unlocking the electric lock 10 or the manual lock from the indoor side is provided in the recess 20. "(Patent Document 3, summary solution means) is disclosed.

Japanese Unexamined Patent Publication No. 2003-310360 (for example, paragraphs 0026 and 0034 in FIG. 3, detailed description of the invention, FIG. 3, etc.) Japanese Patent Laid-Open No. 2007-159621 (for example, paragraph numbers 0002 to 0006, FIG. 12 and the like in the detailed description of the invention) Japanese Patent Laid-Open No. 2006-214173 (for example, summary solution means, claim 1)

In the invention disclosed in Patent Document 1, the drawer device can be locked before the lock, and in the invention disclosed in Patent Document 2, the key 108 can be inserted into the key hole 107 and rotated to rotate the key 108. Further, since the invention disclosed in Patent Document 3 can be locked by operating the electric lock 10 or the manual lock, it is surely locked by using a person other than the administrator or the like by using these ones. The opening portion can be prevented from being opened.
However, such a locking operation is known to the surrounding person that the administrator or the like does not trust the surrounding person by seeing the surrounding person watching the locking operation performed by the administrator or the like. End up. This may impede smooth human relationship building between the manager and others. For example, in the invention disclosed in Patent Document 1, if an administrator or the like locks the portable OA device itself or feels a risk that the information stored in the device will be stolen by a person around it, As a result, it is possible that a good trust relationship is not established between the manager and the surrounding people. Similarly, in the invention disclosed in Patent Document 2, if an administrator or the like feels the danger of theft or the like of an object accommodated in the delivery container 100 being locked by a surrounding person, the surrounding person And in the invention disclosed in Patent Document 3, the surrounding person feels that the administrator or the like feels the danger that the person in the room will be stolen by the surrounding person. Therefore, it is possible that a good trust relationship is not established between the manager and the surrounding people.
On the other hand, among the opening / closing devices provided with a first part having an opening part and a second part that opens and closes the opening part by moving relative to the first part, In an opening / closing device that the person does not plan to open / close the opening part, the opening part is usually rarely opened / closed by a person other than the administrator or the like, and the administrator etc. does not observe the opening / closing device In many cases, it can be sufficiently relieved to confirm that the opening is not opened or closed.

Therefore, in the present invention, an opening / closing device including a first portion having an opening portion and a second portion that opens and closes the opening portion by moving relative to the first portion is provided. It is an object of the present invention to provide an apparatus that allows an administrator or the like to easily know whether or not the opening portion has been opened and closed by moving the two portions relative to the first portion.
The device according to the present invention is provided regardless of whether the opening / closing device is locked so that the opening cannot be opened or closed, and the opening / closing device not locked so that the opening cannot be opened / closed. (Even if the opening and closing device is locked so that the opening cannot be opened or closed, the lock may be destroyed or unlocked (so-called picking, etc.) against the will of the administrator, etc. In this case, the device is useful because an administrator or the like can quickly and easily know whether or not the opening has been opened and closed.)

  An opening / closing frequency related information display device (hereinafter referred to as “this device”) of the present invention is a first portion having an opening portion and a first portion that opens and closes the opening portion by moving relative to the first portion. Two parts, and the number of times of opening and closing related to display the number of times of opening and closing related to the number of times the opening is opened and closed by moving the second part relative to the first part An information display device, wherein the main body part is attached to one of the first part and the second part, and engages with the other of the first part and the second part, and the other is in relation to the main body part. A displacement detecting means for detecting the relative displacement generated by the detection, an information forming means for forming the opening / closing number related information based on the relative displacement detected by the displacement detecting means, and the opening / closing number related information formed by the information forming means. An opening and closing circuit comprising a display means The related information display device.

The device is disposed in an opening / closing device including the first portion having the opening portion as described above and the second portion that opens and closes the opening portion by moving relative to the first portion. The The first portion has an opening portion, and the second portion moves relative to the first portion to open and close the opening portion. Here, in order to open and close the opening portion, the second portion only needs to move relative to the first portion, and it does not matter whether the absolute position of the second portion changes. For example, when the absolute position of the second part does not change and only the absolute position of the first part changes, the absolute position of the first part does not change and only the absolute position of the second part changes. It includes both the case of changing and the case of changing both the absolute position of the second part and the absolute position of the first part.
This device is arranged in the opening / closing device, and the opening / closing number related information is displayed according to the number of times the opening portion is opened / closed by moving the second portion relative to the first portion. It is a display device. The opening / closing frequency related information according to the number of times the opening has been opened / closed may be information that changes according to an increase in the number of times the opening has been opened / closed. By displaying the information related to the number of times of opening / closing, the manager of the switching device can easily know whether the opening portion has been opened or closed by recognizing the change in the information related to the number of times of opening / closing.
The apparatus includes a main body portion, a displacement detection unit, an information formation unit, and a display unit.
The main body portion is attached to either the first portion or the second portion.
The displacement detection means engages with the other of the first part and the second part (which is different from the one to which the body part is attached), and the other is attached to the body part (attached to the one). The relative displacement that occurs with respect to the other part is detected. (It is noted that the engagement of the displacement detecting means with the other part detects the displacement with the relative displacement of the other part with respect to the body part to the extent that the opening part can be detected.) It is sufficient if at least a part of the means moves relative to the body part.)
The information forming unit forms the opening / closing number related information according to the number of times the opening / closing is opened / closed based on the relative displacement detected by the displacement detecting unit. However, the opening / closing number related information may be formed by any method. For example, it does not matter whether the method is mechanical or electrical (including information processing technology).
The display means displays the information related to the number of times of opening / closing formed by the information forming means, and the display method can be any method as long as the administrator of the switchgear can recognize the change in the information related to the number of times of opening / closing. For example, it does not matter whether the method is mechanical or electrical.
As described above, according to the present apparatus, the first portion has the opening portion, and the second portion moves relative to the first portion to open and close the opening portion. As the part moves relative to the first part, information related to the number of times of opening and closing is displayed according to the number of times the opening and closing part is opened and closed. By recognizing it, it is possible to easily know whether or not the opening has been opened and closed.

  The information related to the number of times of opening and closing is not limited as long as the information changes according to an increase in the number of times the opening is opened and closed, but information that changes regularly according to an increase in the number of times the opening is opened and closed. For example, “A, B, C, D...” Or “A”, “B”, “C”, “D”, etc. Characters are displayed in alphabetical order such as “a, b, c, d...”, Or the number of times the opening is opened / closed is once, twice, three times, four times, etc. As the number increases, characters such as “a, i, u, d ...” are displayed in alphabetical order, and the number of times the opening is opened, closed, 1, 2, 3, 4 As the number increases, characters that are displayed in order, such as “Iroro, ni ...”, and open / close the opening. The number of times the opening is opened and closed within a predetermined period as “1, 2, 3, 4,...” As the number of times increases, such as 1, 2, 3, 4,. An example of displaying (the cumulative number of times of opening and closing) can be given. In particular, as the number of times of opening and closing the opening increases as 1, 2, 3, 4,..., The opening within a predetermined period such as “1, 2, 3, 4,. By displaying the number of times that the part has been opened and closed (accumulated number of times of opening and closing), the manager of the switchgear can easily know how many times the opening has been opened and closed as well as whether or not the opening has been opened and closed.

  As described above, the displacement detecting means engages with the other of the first part and the second part (which is different from the one to which the main body part is attached), and the other is generated relative to the main body part. Anything can be used as long as it can detect the target displacement, but each time the second part moves relative to the first part and opens and closes the opening part once, The displacement detection means may include a displacement member that generates a relative displacement with respect to the main body portion of one cycle (hereinafter referred to as “displacement member holding apparatus”). By doing so, each time the opening portion is opened and closed once, the displacement member generates a relative displacement of one cycle with respect to the main body portion, so that the displacement detecting means detects the relative displacement of the one cycle. Thus, it can be reliably detected that the opening is opened and closed once.

In the case of this apparatus having a displacement member, the displacement member is supported so as to be able to reciprocate in one direction and the opposite direction, and is biased toward the one direction. It moves in the opposite direction against the urging force by being pressed by the other, and returns to the one direction by the urging force when the other pressing is released. One reciprocation of the displacement member that moves from one direction to the opposite direction and returns to the one direction may be a relative displacement with respect to the main body portion of the one cycle.
In this way, the other abuts against a displacement member that is supported so as to reciprocate in one direction and the opposite direction and is biased toward the one direction, and presses the displacement member from the one direction to the opposite direction. The displacement member is moved in the opposite direction against the urging force, and the displacing member is moved in the one direction by the urging force when the other member presses the displacement member in the opposite direction from the one direction. In this case, one reciprocation of the displacement member that moves in the opposite direction from the one direction and returns to the one direction again from the opposite direction by the pressing by the other is a relative displacement with respect to the main body portion in the one cycle. It can be. Thus, if one reciprocation of the displacement member by the other is a relative displacement of one cycle with respect to the main body portion, it can be easily and reliably detected that the opening portion is opened and closed once.

In this apparatus, the displacement detection means includes a magnetic force generation means engaged with the other, and a magnetic force change detection means attached to the main body portion for detecting a change in magnetic force generated from the magnetic force generation means. It may be.
By doing so, a magnetic force generating means (for example, a permanent magnet or an electromagnet) engages (including attachment, adhesion, embedding, sticking, etc.) with the other. A magnetic force change detecting means (for example, a coil and an ammeter generated in the coil may be configured) is attached to the main body part (to one of them) to detect a magnetic force change generated from the magnetic force generating means. )), The magnetic force generation means associated with the other, and the magnetic force change detection means associated with the main body portion attached to the one, the relative displacement generated with respect to the main body portion by the other is changed. It can be detected easily and reliably by the magnetic force change detected by the detecting means.

In this apparatus, the first part may be a drawer part serving as a box, and the second part may be a drawer accommodating part that accommodates the drawer part so as to be detachable (hereinafter referred to as “the apparatus having a drawer part”). That said.)
As described in the above-mentioned Patent Document 1, the drawer portion that is a box body is a secret that should be stored in a secret state so that valuables can be stored inside it so that it cannot be stolen by others, or it cannot be seen by others. Since it is used to house documents etc., the administrator determines whether the opening part (usually the upper opening of the box formed by the drawer part as the first part) has been opened or closed by a person other than the administrator or the like. Often wants to know. For this reason, the opening / closing device (for example, desk, table, document holder, cupboard, etc.) in which the first part is a drawer part serving as a box and the second part is a drawer accommodating part that accommodates the drawer part in a removable manner. The device may be arranged in a safe, a jewel case, etc. so that an administrator of the opening / closing device can easily know whether the opening has been opened or closed.

In the case of the apparatus having the drawer portion, the apparatus may be disposed inside the drawer portion.
Since the drawer portion normally has an interior (space) for accommodating various objects, the present apparatus can also be disposed in the interior. In this way, in a state where the drawer portion is inserted and accommodated in the drawer housing portion, the device disposed inside the device is not normally visible from the outside, so that it is possible to prevent or reduce the surrounding people from knowing the placement of the device. The people around you know that the managers don't trust the people around them (perhaps the people around you suspect that they can open the drawer) Can be prevented or reduced.

In the present apparatus, the first part may be a container body having a storage space therein, and the second part may be a container lid that rotates relative to the container body.
Such a first part is a container body having a storage space therein, and a second part is a container lid that rotates relative to the container body (for example, first aid kit, jewelry) In a storage medium (for example, a compact disc (CD), DVD, FD, etc.), a safe, etc.), an opening (usually by a person other than the administrator, etc.) due to the importance of the contents stored in the container. In many cases, an administrator or the like wants to know whether or not the upper opening of the container body which is the first part has been opened and closed. An administrator or the like may be able to easily know whether or not the opening has been opened and closed.
In addition, even in the case where the first part is a container body having a storage space inside and the second part is a container lid that rotates relative to the container body, the apparatus is It may be disposed inside the container body. In this way, when the opening of the container main body is closed by the container lid, the apparatus disposed inside the container is not normally visible from the outside, so that it is possible to prevent the surrounding persons from knowing the arrangement of the apparatus. It can be reduced, and it can be prevented or reduced that the manager or the like does not trust the people around him.

In the present apparatus, the first part may be a building main body, and the second part may be a door or a window attached to the building main body and capable of rotating or sliding.
Since the entry of others into the building body through a door or window that is attached to the building body and can be rotated or slid can also trigger crimes such as theft and murder, it can be opened by a person other than the administrator. In many cases, an administrator or the like wants to know whether or not a portion (opening portion of a building body to which a pivotable or slidable door or window is attached) has been opened or closed. For this reason, the first part is a building body, and the second part is a door or window that is attached to the building body and can be rotated or slidable (a building body with a door or window attached). ) May be provided so that an administrator of the switchgear can easily know whether the opening has been opened or closed.

  The apparatus may be manufactured or sold alone, but includes a first part having an opening, a second part that opens and closes the opening by moving relative to the first part, May be manufactured or sold in a state of being disposed in a switchgear provided with (in other words, may be manufactured or sold as a switchgear with this device).

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. However, the present invention is not limited by these.

(First embodiment)
FIG. 1 is a plan view showing an opening / closing device (hereinafter referred to as “first opening / closing device”) 11 of a first embodiment in which an opening / closing frequency related information display device (this device) 101 of the present invention is provided. FIG. 2 is a right side view of the first opening / closing device 11 (shown from the direction of arrow A in FIG. 1). FIG. 3 is a drawing of a later-described drawer portion 21 from the desk body portion 31 slightly. FIG. 4 is a partially enlarged plan view in which a part of the area is enlarged, and FIG. 4 is a right side view in the state shown in FIG. 3 (shown from the direction of arrow B in FIG. 3). is there. The first opening / closing device 11 will be described with reference to FIGS. 1 to 4. 2 and 4, the upper side is indicated by an arrow C (vertically upward), and the lower side is indicated by an arrow D (vertically downward). Further, in order to facilitate illustration and understanding, the illustration of the apparatus 101 is partially omitted in FIGS. 1 and 2.
The first opening / closing device 11 is a desk (opening / closing device) with a drawer generally including a drawer portion 21 and a desk main body portion 31 that accommodates the drawer portion 21 in a removable manner. The inside 22 is disposed.

The desk body 31 includes a hollow, substantially rectangular parallelepiped box portion 33 having one open surface (front surface), and four leg portions 35 having upper ends attached to the lower surface 33b of the box portion 33 (however, FIG. As shown in FIG. 2, only two of the four are shown in the drawing), and are arranged on a horizontal floor (not shown).
The lead-out portion 21 is substantially perpendicular to the bottom plate 21a whose main surface is substantially rectangular, the pair of side plates 21b1, 21b2 attached to the bottom plate 21a so as to be substantially parallel to each other, and the side plates 21b1, 21b2. A back plate 21c attached to the bottom plate 21a; a front plate 21d attached to the bottom plate 21a so as to be substantially parallel to the back plate 21c; and a handle 21e attached to the front plate 21d. The bottom plate 21a, the side plates 21b1, 21b2, the back plate 21c, and the front plate 21d form a hollow box shape (substantially rectangular parallelepiped) having an opening 23 on the upper surface. Of the box shape, the portion formed by the bottom plate 21a, the side plates 21b1, 21b2 and the back plate 21c can be accommodated in the internal space of the box portion 33 of the desk main body 31, and holds the handle 21e. By applying force, the drawer portion 21 can be inserted and removed (in the direction of arrow F) with respect to the desk main body portion 31 (box portion 33). The front plate 21d has a main surface slightly larger than the back plate 21c, and the position where the drawer portion 21 is accommodated in the internal space of the box portion 33 and the opening portion 23 is covered by the box portion 33 (that is, At the position where the opening portion 23 is closed), it comes into contact with the front surface 33a of the box portion 33.
Various drawer-equipped desks (opening / closing devices) including the drawer portion 21 and the desk main body portion 31 have been conventionally used.

The apparatus 101 is disposed in the inside 22 of the drawer portion 21, and more specifically, a main body portion 103 having a substantially rectangular parallelepiped shape, and a displacement member biased so as to protrude (upward) from the main body portion 103. 105, a display unit 109 (see particularly FIG. 3) attached to the upper surface of the main body 103, which displays the number of times the displacement member 105 has made one reciprocating motion in the vertical direction, and a movement in which the displacement member 105 has made one reciprocating motion in the vertical direction. And a counting unit 107 (in particular, see FIG. 4) built in the main body part 103 that increments the number displayed on the display unit 109 by one each time the main body part 103 includes the front plate 21d and the side plate 21b2. The apparatus 101 is attached to the drawer 21 by being attached to the drawer 21.
The displacement member 105 is movable with respect to the main body portion 103 so as to be able to move up and down in the vertical direction (in the direction of arrow G in FIG. 4) with the tip directed upward, and a biasing spring ( (Not shown) so as to protrude upward from the main body portion 103.
Here, the display unit 109 is constituted by a mechanical display tool, and as shown in FIG. 3, the number (“00397” in FIG. 3) can be visually observed from above by pulling out the drawer unit 21 from the box portion 33.
The count unit 107 mechanically increases the number on the display unit 109 by one by one reciprocating motion of the displacement member 105 in the up-down direction. The number displayed on the display unit 109 can be reset (reset) to “0” by pressing a projection (not shown) provided on the main body 103.
Here, the display unit 109 and the count unit 107 are mechanically used (for example, they have the same mechanism as the product name “mechanical counter” manufactured by Line Seiki Co., Ltd.), but one or both of them are used. It may be electrically operated.

When the drawer portion 21 is pulled out from the box portion 33 and the opening portion 23 is opened (FIGS. 3 and 4), the displacement member 105 is moved away from the main body portion 103 by the biasing force of the biasing spring (not shown). It protrudes upward (see in particular FIG. 4).
When the drawer portion 21 is inserted into the box portion 33 from the state in which the opening portion 23 is opened (FIGS. 3 and 4), the urging spring (not shown) is displaced by the internal upper surface 33c of the box portion 33. ) Is pressed downward against the urging force (FIGS. 1 and 2).
That is, in a position where the drawer portion 21 is accommodated in the internal space of the box portion 33 and the opening portion 23 is covered by the box portion 33 (that is, the position where the opening portion 23 is closed), the displacement member 105 is pressed downward. In addition, the displacement member 105 is in a state of protruding upward at a position (FIGS. 3 and 4) where the drawer portion 21 is pulled out from the box portion 33 and the opening portion 23 is opened. Therefore, the drawer portion 21 is pulled out from the box portion 33 from a position where the drawer portion 21 is accommodated in the internal space of the box portion 33 and the opening portion 23 is covered by the box portion 33 (that is, a position where the opening portion 23 is closed). After the opening portion 23 is opened (FIGS. 3 and 4), the drawer portion 21 is inserted into the box portion 33, the drawer portion 21 is again accommodated in the internal space of the box portion 33, and the opening portion 23 becomes the box portion 33. Since the displacement member 105 makes one reciprocating motion in the vertical direction when the position is covered by (i.e., the position where the opening portion 23 is closed), the counting unit 107 sets the number of the display unit 109 to 1 by the one reciprocating motion. Only increase.
Therefore, an administrator of the first opening / closing device 11, which is a desk with a drawer including the drawer portion 21 and the desk body portion 31, can memorize the numbers on the display unit 109 when he / she leaves the first opening / closing device 11. For example, by looking at the number on the display unit 109 when the user returns to the first opening / closing device 11 after that, the other person pulls the drawer portion 21 while the user is away from the first opening / closing device 11. It is possible to know whether the drawer opening 23 is opened from 33 (whether there is no change in the number displayed on the display unit 109) and the number of times (change in the number displayed on the display unit 109). .

  As described above, the apparatus 101 is configured to open and close the opening portion 23 by moving relative to the first portion (drawer portion 21) having the opening portion 23 and the first portion (drawer portion 21). The second part (desk body 31) moves relative to the first part (drawer 21). The switchgear (desk with drawer) is provided with two parts (desk body 31). An opening / closing count related information display device for displaying opening / closing count related information corresponding to the number of times the opening portion 23 is opened / closed, and includes a first portion (drawer portion 21) and a second portion (desk body portion 31). The main body portion 103 attached to either one (here, the first portion (drawer portion 21)), the other of the first portion (drawer portion 21) and the second portion (desk main body portion 31) (here, the first portion). 2 parts (desk body 31) Specifically, the displacement detection that detects the relative displacement that the other (here, the second portion (desk main body portion 31)) occurs with respect to the main body portion 103 by pressing the displacement member 105 by the inner upper surface 33 c of the box portion 33. Means (displacement member 105), information forming means (counting unit 107) for forming information related to the number of times of opening and closing based on the relative displacement detected by the displacement detecting means (displacement member 105), and information forming means (counting unit 107) And a display means (display unit 109) that displays the information related to the number of times of opening and closing formed.

In this apparatus 101, the number of times of opening / closing is related within a predetermined period (here, the number displayed on the display unit 109 is reset to “0” by pressing the projection (not shown) provided on the main body 103). This is the number of times the opening 23 has been opened and closed within the previous period.
In the apparatus 101, the displacement detecting means (displacement member 105) moves the second part (desk main body part 31) relative to the first part (drawer part 21) to open and close the opening part 23 once. Each time, the displacement member 105 is generated that causes a relative displacement (here, one reciprocating motion of the displacement member 105 in the vertical direction) with respect to the main body portion 103 in one cycle.
In the present apparatus 101, the displacement member (displacement member 105) is supported so as to be able to reciprocate in one direction (upward here) and in the opposite direction (downward here) and the one direction (here) Urged toward the upper direction, and from the one direction (here, the upper direction) to the opposite direction (here, the lower direction) by the other (here, the second portion (the desk body 31)). When pressed, it moves in the opposite direction (downward here) against the urging force, and the other (here, the second portion (desk body 31)) is released to release the urging force. It returns to the one direction (here, the upward direction), and is pressed from the one direction (here, the upward direction) to the opposite direction (here, the downward direction) by the pressure of the other (here, the second portion (desk main body 31)). Direction) and return again to this one direction (here upward) Serial (vertical direction one reciprocation of the displacement member 105) displaceable member (displacement member 105) of 1 reciprocation is the relative displacement with respect to the body portion 103 of the one period.
In the apparatus 101, the first portion (drawer portion 21) is a drawer portion 21 that is a box, and the second portion (desk main body portion 31) is a drawer housing portion that accommodates the drawer portion 21 in a removable manner. is there. In addition, here, the apparatus 101 is disposed inside the drawer portion 21.

(Second Embodiment)
FIG. 5 is a front view showing an opening / closing device (hereinafter referred to as “second opening / closing device”) 51 according to a second embodiment in which an opening / closing frequency related information display device (this device) 201 of the present invention is disposed. 6 is a cross-sectional view taken along the line KK of FIG. The second opening / closing device 51 will be described with reference to FIGS. 5 and 6. Further, in order to facilitate illustration and understanding, the illustration of the apparatus 201 is partially omitted in FIG.
The second opening / closing device 51 is roughly a warehouse (opening / closing device) including a warehouse body 53 (building body) and a door 55 rotatably attached to the warehouse body 53. Arranged inside the door 55.

The warehouse body 53 is installed on a substantially horizontal ground surface (not shown) and has a hollow, substantially rectangular parallelepiped shape. Here, the warehouse main body 53 stores the material at the construction site indoors.
The door 55 includes a door main body 55a and a handle 55b attached to the front surface 55a1 (outer surface side) of the door main body 55a. The door main body 55a is rotatable to the warehouse main body 53 by a pair of hinges 54. It is attached. 5 and 6, the door 55 (door body 55a) closes the opening 53h (see FIG. 6) formed on the front surface 53a of the warehouse body 53, but grips the handle 55b by hand. Then, the opening portion 53h can be opened by rotating the door 55 (in the direction of arrow J in FIGS. 5 and 6). That is, the door 55 can open and close the opening portion 53 h by moving (turning) relative to the warehouse body 53. Such a warehouse (opening / closing device) including the warehouse body 53 and the door 55 has been used in various places so far.

The device 201 is disposed on the back surface 55a2 (inner surface side) of the door main body 55a. More specifically, the main body portion 203 has a substantially rectangular parallelepiped shape, and is biased so as to protrude (upward) from the main body portion 203. The displaceable member 205, a display unit 209 attached to the side of the main body portion 203 for displaying the number of times the displaceable member 205 has made one reciprocating motion in the up and down direction, and the displaceable member 205 in one reciprocating motion in the up and down direction. And a counting unit 207 built in the main body part 203 that increments the number displayed on the display unit 209 by 1 each time, and the main body part 203 is attached to the back surface 55a2 of the door main body 55a, whereby the apparatus 201 Is attached to the door 55 (see in particular FIG. 6).
The displacement member 205 is movable with respect to the main body portion 203 so that the displacement member 205 can move up and down in the vertical direction (in the direction of arrow M in FIG. 6) with the front end facing upward, and the biasing spring ( (Not shown) is biased so as to protrude upward from the main body portion 203.
Here, the display unit 209 is configured by a mechanical display tool. As shown in FIG. 6, the number (“0719” in FIG. 6) displayed on the display unit 209 is displayed from the back surface 55a2 side of the door body 55a. Visible.
The count unit 207 mechanically increases the number of the display unit 209 by one by one reciprocating motion of the displacement member 205 in the vertical direction. Note that the number displayed on the display unit 209 can be reset (reset) to “0” by pressing a protrusion (not shown) provided on the main body portion 203.
Note that although the display unit 209 and the count unit 207 are mechanically used here (for example, it has the same mechanism as the trade name “mechanical counter” manufactured by Line Seiki Co., Ltd.), one or both of these are used. It may be electrically operated.

A pressing protrusion 56 that contacts the displacement member 205 from above and presses the displacement member 205 downward is formed on the ceiling portion that defines the opening 53h of the warehouse body 53 so as to hang downward. . As shown in FIGS. 5 and 6, when the opening 53 h is closed by the door 55, the pressing projection 56 is displaced against the biasing force of a biasing spring (not shown) built in the counting portion 207. The member 205 is pressed down. When the opening portion 53h is closed by the door 55, when the handle 55b is gripped by the hand and the door 55 is rotated (in the direction of arrow J in FIGS. 5 and 6) to open the opening portion 53h, the pressing protrusion The displacement member 205 is separated from 56, and the displacement member 205 protrudes upward from the main body portion 203 by an urging force of an urging spring (not shown) built in the count unit 207. If the handle 55b is gripped by hand and the door 55 is rotated to close the opening portion 53h from the state in which the opening portion 53h is opened, the pressing projection 56 comes into contact with the displacement member 205 again and is built in the count unit 207. The displacement member 205 is pushed downward against the biasing force of the biasing spring (not shown) and returns to the state shown in FIGS.
That is, when the opening 53h is closed by the door 55 (FIGS. 5 and 6), the displacement member 205 is pressed downward, and when the opening 53h is opened, the displacement member 205 is It is in a state of protruding upward. For this reason, the state in which the opening portion 53h is closed by the door 55 (FIGS. 5 and 6), the state in which the opening portion 53h is opened again, and the state in which the opening portion 53h is closed again by the door 55 (FIG. 5). 6), the displacement member 205 makes one reciprocating motion in the vertical direction, so that the counting unit 207 increments the number of the display unit 209 by 1 by the one reciprocating motion.
Therefore, an administrator of a warehouse (second opening / closing device 51) including the warehouse main body 53 and the door 55 attached thereto stores the numbers on the display unit 209 when he / she leaves the second opening / closing device 51. Then, by looking at the numbers on the display unit 209 when the user returns to the second opening / closing device 51, the other person rotates the door 55 while the user is away from the second opening / closing device 51, and opens the door. It is possible to know whether or not the portion 53h has been opened (whether there is no change in the number displayed on the display unit 209) and the number of times (change in the number displayed on the display unit 209).

  As described above, the apparatus 201 is configured to open and close the opening portion 53h by moving relative to the first portion (warehouse body 53) having the opening portion 53h and the first portion (warehouse body 53). The second part (door 55) moves relative to the first part (warehouse main body 53) (here, pivots). An open / close count related information display device that displays open / close count related information according to the number of times the opening portion 53h is opened and closed, and is either a first portion (warehouse main body 53) or a second portion (door 55). One of the main parts 203 (here, the second part (door 55)), the first part (the warehouse main body 53) and the second part (the door 55) (here, the first part (the warehouse main body)). 53) is engaged with the pressing projection 56) and the other (first portion ( The main body 53)) detects the relative displacement generated with respect to the main body portion 203, and the opening / closing frequency related information based on the relative displacement detected by the displacement detection means (displacement member 205). Information forming means (counting unit 207) for forming the display and display means (display unit 209) for displaying the opening / closing number related information formed by the information forming means (counting unit 207). Device.

In the present apparatus 201, the number of times related to opening / closing is stored within a predetermined period (here, the number displayed on the display unit 209 is reset to “0” by pressing the projection (not shown) provided on the main body portion 203). This is the number of times the opening 53h has been opened and closed within the previous period.
In this apparatus 201, the displacement detecting means (displacement member 205) moves the second part (door 55) relative to the first part (warehouse main body 53) and opens and closes the opening part 53h once. In addition, a displacement member 205 that generates a relative displacement with respect to the main body portion 203 in one cycle is included.
In the present apparatus 201, the displacement member 205 is supported so as to be able to reciprocate in one direction (upward here) and in the opposite direction (downward here) and toward the one direction (upward). The urging force is applied to the opposite direction (downward) from the one direction (upward direction) by the other (first portion (warehouse main body 53)), and the reverse is performed against the urging force. It moves in the direction (downward) and returns to the one direction (upward) by the urging force when the other (first part (warehouse main body 53)) is released, and the other (first One reciprocation of the displacement member 205 moves from the one direction (upward direction) to the opposite direction (downward direction) and returns again to the one direction (upward direction) by the pressing by the portion (the warehouse body 53)) for one cycle. Relative displacement with respect to the body portion.
In the present apparatus 201, the first part (the warehouse main body 53) is a building main body, and the second part (the door 55) is a door or window (here, rotating) that is attached to the main body and can be rotated or slid. Movable door).

(Third embodiment)
FIG. 7 is a left side view showing an opening / closing device (hereinafter referred to as “third opening / closing device”) 71 according to a third embodiment in which an opening / closing frequency related information display device (this device) 301 of the present invention is provided. 8 is a sectional view (partially enlarged) taken along line NN in FIG. With reference to FIG.7 and FIG.8, the 3rd opening / closing apparatus 71 is demonstrated. In FIG. 7, the upper side is indicated by an arrow C (vertically upward), and the lower side is indicated by an arrow D (vertically downward). For ease of illustration and understanding, part of the apparatus 301 is not shown in FIG.
The third opening / closing device 71 roughly includes a container main body 73 having a storage space 73 s therein and a rotation about the rotation shaft 77 with respect to the container main body 73 (in FIG. 7, the rotation direction is indicated by an arrow P). A container lid (here, a jewel case, an opening / closing device), and this device 301 is disposed. Since both the container main body 73 and the container lid 75 are formed of a resin material (plastic material), the magnetic force can freely pass through them.

The container body 73 is attached to the bottom plate 73a so that the main surface thereof is substantially rectangular, a pair of side plates 73b attached to the bottom plate 73a so as to be substantially parallel to each other, and substantially perpendicular to the side plate 73b. A hollow box shape (substantially rectangular parallelepiped) having an opening 74 on the upper surface, and a back plate 73c attached to the bottom plate 73a so as to be substantially parallel to the back plate 73c. ) Is formed.
The container lid 75 can cover and close the opening portion 74 from above the container body 73. Specifically, the container lid 75 and the top plate 75a whose main surface is substantially rectangular are substantially parallel to each other. A pair of side plates 75b attached to 75a, a back plate 75c attached to the top plate 75a so as to be substantially perpendicular to the side plate 75b, and a top plate 75a so as to be substantially parallel to the back plate 75c. A hollow box shape (substantially rectangular parallelepiped) having an opening 76 on the lower surface. The container lid 75 can cover and close the opening portion 74 by accommodating the upper edge 73k of the container main body 73 in the opening 76.
The container lid 75 is rotatable with respect to the container main body 73 about a rotation shaft 77 fixed to the container main body 73, and the container lid 75 is rotated counterclockwise from the state shown in FIG. 7 (FIG. 7). If it is rotated in the direction of arrow P), the opening 74 can be opened. In addition, in order to make it easy to rotate the container lid 75 with respect to the container main body 73, a convex strip portion 75q for placing a finger on the front edge portion of the container lid 75 is formed.
A container (opening / closing device) including such a container lid 75 and a container main body 73 has been used in various places so far.

The main body portion 303 having a substantially rectangular parallelepiped shape in the device 301 is attached to the inner surface (the storage space 73 s) of the container main body 73 by being attached to the inner surface of the side body 73 b of the container main body 73. A permanent magnet 309 is embedded (embedded) in the side plate 75b adjacent to the main body portion 303 formed. The magnetic force generated from the permanent magnet 309 passes through the side plate 75b and the side plate 73b, and may be formed including a magnetic force change detection unit 305 (for example, a coil having an iron core inserted at the center) disposed inside the main body portion 303. Reach good). The change in the magnetic force from the permanent magnet 309 detected by the magnetic force change detection unit 305 is defined as a change of 1 that increases again after the magnetic force is weakened, and the number of times the change of 1 occurs is the main body portion 303. It is displayed on the display unit 306 (see particularly FIG. 8) attached to the upper surface. The change in the magnetic force from the permanent magnet 309 detected by the magnetic force change detection unit 305 is increased once again after the magnetic force is weakened, and the count unit 307 incorporated in the main body portion 303 (see FIG. 8 in particular). Increases the number displayed on the display unit 306 by one. As described above, the present apparatus 301 includes a permanent magnet 309 disposed inside the side plate 75 b, a main body portion 303 attached to the inner surface of the side plate 73 b of the container main body 73, and a magnetic force change detection unit disposed inside the main body portion 303. 305, a display unit 306 attached to the upper surface of the main body portion 303 for displaying the number of times the change in the magnetic force has occurred, and a counting unit 307 for counting the number of times the change in the magnetic force has occurred. , Comprising. Note that the number displayed on the display unit 306 can be reset (reset) to “0” by pressing a protrusion (not shown) provided on the main body portion 303. In addition, here, both the count unit 307 and the display unit 306 are electrically operated (a battery (not shown) is built in the main body portion 303 in order to operate them).
The display unit 306 rotates the container lid 75 counterclockwise (in the direction of arrow P in FIG. 7) from the state shown in FIG. 7 to open the opening 74, thereby displaying the number ( In FIG. 8, “05238”) can be visually observed by the administrator or the like.

Therefore, as shown in FIG. 7, in a state where the container lid 75 covers and closes the opening 74 of the container main body 73, the magnetic force change detection unit 305 receives the magnetic force from the permanent magnet 309 most strongly. If the container lid 75 is rotated counterclockwise (in the direction of arrow P in FIG. 7) by opening the opening 74 from the state in which the opening 74 is covered and closed (FIG. 7), the permanent magnet 309 is magnetized. Since it moves away from the change detection unit 305, the magnetic force change detection unit 305 detects that the magnetic force from the permanent magnet 309 is weakened. Then, when the container lid 75 is rotated clockwise (in the direction opposite to the arrow P in FIG. 7) from the state in which the opening portion 74 is opened, the opening portion 74 is closed, and the permanent magnet 309 becomes the magnetic force change detection unit. Since it approaches 305, the magnetic force change detection unit 305 detects that the magnetic force from the permanent magnet 309 has increased.
Therefore, the container lid 75 is rotated counterclockwise (in the direction of arrow P in FIG. 7) from the state in which the container lid 75 covers and closes the opening portion 74 of the container main body 73 (FIG. 7). When the container lid 75 is again in a state of covering and closing the opening 74 of the container main body 73 (FIG. 7) after the state is opened, the magnetic force received by the magnetic force change detection unit 305 from the permanent magnet 309 is weakened. Then, the change of 1 that is strengthened again is detected, and the count unit 307 increases the number of the display unit 306 by 1 due to the change of 1.
Therefore, an administrator of the third opening / closing device 71, which is a container including the container lid 75 and the container main body 73, stores the number on the display unit 306 when he / she leaves the third opening / closing device 71. Then, whether or not another person opened the opening portion 74 while he was away from the third opening / closing device 71 by looking at the number on the display unit 306 when he / she returned to the third opening / closing device 71 It is possible to know (whether there is no change in the number displayed on the display unit 306) and the number of times (change in the number displayed on the display unit 306).

  As described above, the apparatus 301 moves (rotates in this case) by moving relative to the first part (container body 73) having the opening part 74 and the first part (container body 73). A second part (container lid 75) for opening and closing the part 74, and the second part (container lid 75) is relative to the first part (container body 73). Is an open / close count related information display device that displays information related to the open / close count according to the number of times that the opening portion 74 is opened and closed by moving (rotating in this case), the first portion (container body 73) and the first portion A main body part 303 attached to either one of the two parts (container lid 75) (here, the first part (container main body 73)), the first part (container main body 73), and the second part (container lid 75). ) And the other (here the second part (container lid 75)) In addition, the other (here, the second portion (container lid 75)) includes displacement detection means (here, a permanent magnet 309 and a magnetic force change detection unit 305) that detects relative displacement generated with respect to the main body portion 303. And information forming means (counting unit 307) for forming information related to the number of times of opening and closing based on the relative displacement detected by the displacement detecting means (including the permanent magnet 309 and the magnetic force change detecting unit 305). And a display means (display unit 306) for displaying the open / close count related information formed by the information forming means (count unit 307).

In this apparatus 301, the number of times related to opening / closing is stored within a predetermined period (here, the number displayed on the display unit 306 is reset to “0” by pressing the projection (not shown) provided on the main body portion 303. This is the number of times the opening 74 has been opened and closed within the previous period.
In the present apparatus 301, the displacement detection means (including the permanent magnet 309 and the magnetic force change detection unit 305) is engaged with the other (here, the second part (container lid 75)) (here, embedded (embedded (embedded)). The magnetic force generation means (permanent magnet 309) and the magnetic force change detection means (magnetic force change detection) attached to the main body portion 303 to detect a change in magnetic force generated from the magnetic force generation means (permanent magnet 309). Part 305).
In the apparatus 301, the first part (container body 73) is a container body 73 having a storage space 73 s therein, and the second part (container lid body 75) rotates relative to the container body 73. This is a moving container lid 75.

As described above, in the switchgear in which this device is arranged, the manager of the switchgear or the like determines whether another person opened the opening while he / she was away from the switchgear. Since the number of times can be known, for example, the switchgear is used for storing items related to personal information data (for example, storage media such as CD, FD and flash memory, documents, etc.) If so, it can contribute to the protection of personal information data. Furthermore, in the switchgear in which this device is arranged, unlike the locking of the switchgear, etc., even if it is used in the home, it is difficult to cause a sense of incongruity that damages the mutual trust relationship. The device can also be used for discovery purposes. In addition, in the opening / closing device provided with the present device, unlike the locking to the opening / closing device, the key is not lost, so that smooth and easy use can be continued.
Further, in the present apparatus 101 of the first embodiment and the present apparatus 201 of the second embodiment, a displacement member is used, and in the present apparatus 301 of the third embodiment, the opening of the opening portion is detected using magnetic force. However, it is needless to say that the present invention is not limited to this. For example, in the present apparatus of the first embodiment and the present apparatus of the second embodiment, the opening of the opening portion is detected using magnetic force, or the third embodiment. In this apparatus, the opening of the opening portion may be detected using a displacement member.

It is a top view which shows the switchgear (1st switchgear) of 1st Embodiment by which the display frequency related information display apparatus (this apparatus) of this invention was arrange | positioned. It is a right view of a 1st switchgear. It is the partially expanded plan view which expanded a part of the place which pulled out the drawer part from the desk main-body part a little. FIG. 4 is a right side view in the state shown in FIG. 3. It is a front view which shows the switchgear (2nd switchgear) of 2nd Embodiment by which the switching frequency related information display apparatus (this apparatus) of this invention was arrange | positioned. It is KK sectional drawing of FIG. It is a left view which shows the opening / closing apparatus (3rd opening / closing apparatus) of 3rd Embodiment by which the switching frequency related information display apparatus (this apparatus) of this invention was arrange | positioned. It is NN sectional drawing (partially enlarged) of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 11 1st switchgear 21 Drawer part 21a Bottom plate 21b1, 21b2 Side plate 21c Back plate 21d Front plate 21e Handle 22 Inside 23 Open part 31 Desk body part 33 Box part 33a Front 33b Bottom surface 33c Inside top 35 Leg 51 Warehouse main body 53a Front surface 53h Opening portion 54 Hinge 55 Door 55a Door main body 55a1 Front surface 55a2 Rear surface 55b Handle 56 Pressing protrusion 71 Third opening and closing device 73 Container main body 73a Bottom plate 73b Side plate 73c Back plate 73d Front plate 73k Upper edge 73s Storage space 75 Container lid 75a Top plate 75b Side plate 75c Back plate 75d Front plate 75q Projection strip portion 76 Opening 77 Rotating shaft 101 This device (first embodiment)
103 Main Body Part 105 Displacement Member 107 Count Unit 109 Display Unit 201 This Device (Second Embodiment)
203 Main Body Part 205 Displacement Member 207 Count Unit 209 Display Unit 301 This Device (Third Embodiment)
303 Main Body 305 Magnetic Change Detection Unit 306 Display Unit 307 Count Unit 309 Permanent Magnet

Claims (10)

An opening / closing device comprising: a first portion having an opening portion; and a second portion that opens and closes the opening portion by moving relative to the first portion, wherein the second portion is a first portion. An open / close count related information display device for displaying open / close count related information according to the number of times the opening is opened / closed by relatively moving,
A body part attached to either the first part or the second part;
A displacement detecting means that engages with the other of the first part and the second part and detects the relative displacement that the other part occurs with respect to the main body part;
Information forming means for forming opening / closing count related information based on the relative displacement detected by the displacement detecting means;
Display means for displaying information related to the number of times of opening and closing formed by the information forming means;
An opening / closing frequency related information display device comprising:     The open / close count related information display apparatus according to claim 1, wherein the open / close count related information is a count of opening and closing the opening portion within a predetermined period.     The displacement detection means includes a displacement member that generates relative displacement with respect to the main body portion in one cycle each time the second portion moves relative to the first portion and opens and closes the opening portion once. The open / close count related information display device according to 1 or 2. The displacement member is supported so as to be able to reciprocate in one direction and the opposite direction, and is biased toward the one direction, and is pressed from the one direction to the opposite direction by the other. It moves in the opposite direction against the urging force and returns to the one direction by the urging force when the other pressing is released,
4. The number of opening and closing operations according to claim 3, wherein one reciprocation of the displacement member that moves in the opposite direction from the one direction and returns to the one direction again by pressing by the other is a relative displacement with respect to the main body portion in the one cycle. Related information display device.     The displacement detection means includes magnetic force generation means engaged with the other, and magnetic force change detection means attached to the main body portion for detecting a change in magnetic force generated from the magnetic force generation means. Or the opening / closing frequency related information display apparatus of 2.     6. The opening / closing frequency related information display according to claim 1, wherein the first part is a drawer part serving as a box, and the second part is a drawer accommodating part that accommodates the drawer part in a removable manner. apparatus.     The open / close count related information display device according to claim 6, which is disposed inside the drawer portion.     The first part is a container main body having a storage space therein, and the second part is a container lid that rotates relative to the container main body. Open / close count related information display device.     The opening / closing frequency related information according to any one of claims 1 to 5, wherein the first part is a building main body, and the second part is a door or a window attached to the building main body and capable of rotating or sliding. Display device.     The said opening / closing apparatus with which the switching frequency related information display apparatus of any one of Claims 1 thru | or 9 was arrange | positioned.

Images