JP4528836B2 - Detected member and wiring box device - Google Patents

Description

  The present invention relates to a member to be detected and a wiring box device which are arranged on the back side of a partition part such as a wall or a ceiling of a building and whose position is detected from the front side of the partition part.

  Conventionally, for example, a magnet that is detected from the wall surface has been attached to the wiring box side in advance so that the wiring box disposed on the back of the wall of the building can be searched from the wall surface.

  However, in the conventional wiring box, when the wiring box is disposed, the wiring box is disposed at a position slightly shifted on the back side of the wall so that a wall to be installed later does not interfere with the wiring box. It was. Further, even when the wiring box is disposed in the double ceiling, the wiring box is disposed at a position away from the ceiling. However, if the wiring box is separated from the wall or ceiling in this way, the detection of the position of the wiring box from the front side of the wall or ceiling may be difficult or inaccurate.

  The present invention has been made to solve the above-described conventional drawbacks, and an object of the present invention is to provide a member to be detected and a wiring box device capable of reliably detecting the position. .

In order to achieve the object, the detected member and the wiring box device according to the present invention have the following configuration. That is,
The member to be detected according to the first aspect of the present invention is disposed on the back side of the partition portion by being provided on an object disposed on the back side of the partition portion of the building, and from the front side of the partition portion. It is a member to be detected whose arrangement position is detected. The object detecting member, said a mounting portion which is attached to the distribution設物, interdigitated with the attachment portion, provided with a detected member to be detected from the front side of the partition portion, from the front side of the partition part In order to be detected , a detected portion having a contact surface capable of contacting the rear surface of the partition portion, and an urging means for urging the detected portion toward the partition portion side are provided. And the guide part extended in the direction which goes to the said partition part side from the said attachment part side is provided in the said attachment part, and the to-be-detected part is guided part guided by the said guide part The detected portion is movable in a substantially orthogonal direction with respect to the rear surface of the partition portion while maintaining the parallel state of the contact surface with the rear surface of the partition portion.

  As a result, on the back side of the partition part such as the wall or ceiling of the building, the detected member whose arrangement position is detected from the front side of the partition part is attached to the installation object by attaching the attachment part to the installation object. Attached to a fixture. And the guided part provided in the to-be-detected part in the to-be-detected member is guided by the guide part provided in the attachment part, and this to-be-detected part can contact the back of the partition part. However, it can move in a direction substantially orthogonal to the back surface while maintaining a parallel state to the back surface. Therefore, by the urging means that urges the detected portion and the detected portion toward the partitioning portion, the contact surface of the detected portion can be placed on the partitioning portion regardless of the distance from the partitioning portion of the attachment portion. It can be brought into contact with the back surface so as to be parallel to the back surface.

  Further, as in the member to be detected according to claim 2, in the member to be detected according to claim 1, the urging unit may be configured such that the portion to be detected is separated from the attachment portion by the partition portion. You may consist of elastic members, such as a spring, for energizing to the side. In this way, the detected portion is reliably urged toward the partition portion by the elastic member such as a spring.

  Further, as in the member to be detected according to the invention according to claim 3, in the member to be detected according to claim 1, the partition portion is formed of a ceiling, and the biasing means is caused by its own weight. It may be configured. In this way, by using the weight of the detected part, the detected part is urged toward the partition part.

  Moreover, in the to-be-detected member according to any one of claims 1 to 3, as in the to-be-detected member according to the invention of claim 4, the attachment portion and the to-be-detected portion are formed in a cylindrical shape. Even if the attachment portion and the detected portion are fitted to each other such that the peripheral surface of the attachment portion becomes the guide portion and the peripheral surface of the detection portion becomes the guided portion. Good. In this way, the circumferential surface of the detected portion, which becomes the guided portion, is guided to the circumferential surface of the mounting portion, which becomes the guide portion, and the detected portion moves in a substantially orthogonal direction with respect to the back surface of the partition portion. can do.

  Moreover, like the member to be detected according to the invention described in claim 5, in the member to be detected described in claim 4, the attachment portion and the detected portion may be prevented from rotating together.

In addition, like the member to be detected according to the invention described in claim 6, in the member to be detected according to any one of claims 1 to 5, the abutting surface of the member to be detected is the partition portion. It is desirable that the angle with respect to the attachment portion can be changed so that substantially the entire contact surface comes into contact with the back surface of the partition portion when contacting the back surface. In this way, since the angle of the detected portion can be changed with respect to the attachment portion, even if the attachment portion attached to the installation object is inclined, Almost the entire contact surface can be brought into contact with the back surface of the partition portion.
Further, like the detected member according to the invention described in claim 7, in the detected member according to claim 4, the attachment portion and the detected portion are fitted with rattling. Because of this rattling, the detected portion is arranged such that when the abutment surface abuts against the back surface of the partition portion, almost the entire abutment surface abuts against the back surface of the partition portion. The angle with respect to the attachment portion may be changeable. In this way, since the angle of the detected portion can be changed with respect to the attachment portion, even if the attachment portion attached to the installation object is inclined, Almost the entire contact surface can be brought into contact with the back surface of the partition portion.

The wiring box device according to the invention of claim 8 includes a wiring box disposed on the back side of the specification cut portion of a building, provided on the wiring box, the arrangement position from the front side of the partition portion is detected To be detected. Here, the to-be-detected member is attached to the wiring box or formed integrally with the wiring box, and is fitted to the attachment part, from the front side of the partition part. A detected part having a detected material to be detected and having a contact surface capable of contacting the back surface of the partition part so as to be detected from the front side of the partition part, and the detected part to the partition part Biasing means for biasing to the side. And the guide part extended in the direction which goes to the said partition part side from the said attachment part side is provided in the said attachment part, and the to-be-detected part is guided part guided by the said guide part The detected portion is movable in a substantially orthogonal direction with respect to the rear surface of the partition portion while maintaining the parallel state of the contact surface with the rear surface of the partition portion.

  In this way, the wiring box disposed on the back side of the partition part such as the wall or ceiling of the building is provided with a member to be detected whose position is detected from the front side of the partition part. And the guided part provided in the to-be-detected part in the to-be-detected member is guided by the guide part provided in the attachment part, and this to-be-detected part can contact the back of the partition part. However, it can move in a direction substantially orthogonal to the back surface while maintaining a parallel state to the back surface. Therefore, by the urging means for urging the detected part and the detected part toward the partitioning part, the contact surface of the detected part can be placed on the back surface of the partitioning part regardless of the distance from the partitioning part of the wiring box. It can be made to contact | abut on the back surface so that it may become parallel with respect to.

  The detected member and the wiring box device according to the present invention have the following effects.

  According to the member to be detected described in claims 1 and 4 to 5, the contact surface of the detected portion is parallel to the back surface of the partition portion regardless of the distance of the attachment portion from the partition portion. Thus, it is possible to contact the back surface, that is, almost the entire contact surface can contact the back surface, so that the position of the member to be detected can be reliably detected from the front side of the partition portion. . At this time, since the guided portion provided in the detected portion is guided by the guide portion provided in the attaching portion, the detected portion is surely substantially orthogonal to the rear surface of the partition portion. Can be moved to.

  Moreover, according to the to-be-detected member described in claim 2, in addition to the effect of claim 1, the to-be-detected portion can be positively biased toward the partition portion by an elastic member such as a spring.

  Further, according to the detected member described in claim 3, in addition to the effect of claim 1, the weight of the detected part becomes an urging means for urging the detected part toward the partition part. Therefore, it is not necessary to provide a separate biasing means.

According to the detected member described in claim 6, in addition to the effect of any one of claims 1 to 5, the detected portion can be arranged because the angle can be changed. Even when the attachment part attached to the object is inclined, almost the entire contact surface of the detected part can be brought into contact with the back surface of the partition part, and reliably from the front side of the partition part. The position of the member to be detected can be detected.
Further, according to the detected member described in claim 7, in addition to the effect of claim 4, since the angle of the detected part can be changed, the attachment attached to the arrangement object is possible. Even when the landing part is inclined, almost the entire contact surface of the detected part can be brought into contact with the rear surface of the partition part, and the position of the detected member can be detected reliably from the front side of the partition part. can do.

  According to the wiring box device of the eighth aspect, the contact surface of the detected part is made parallel to the back surface of the partition part regardless of the distance of the wiring box from the partition part. Therefore, it is possible to contact the back surface, that is, almost the entire contact surface can be contacted to the back surface, so that the position of the member to be detected, that is, the wiring box is surely detected from the front side of the partition part. Can do. At this time, since the guided portion provided in the detected portion is guided by the guide portion provided in the attaching portion, the detected portion is surely substantially orthogonal to the rear surface of the partition portion. Can be moved to.

  Hereinafter, the best mode for carrying out the member to be detected and the wiring box device according to the present invention will be described with reference to the drawings.

  1 to 6 show a first embodiment of a member to be detected and a wiring box device according to the present invention. Reference numeral 1 in the figure denotes a wall as a partition part of the building. Reference numeral 2 denotes a wiring box as an arrangement disposed on the back side P1 of the wall 1. Reference numeral 3 denotes a member to be detected 3 which is disposed on the back side P1 of the wall 1 and whose position is detected from the front side P2 of the wall 1, and is provided in the wiring box 2 in the illustrated embodiment. Reference numeral 4 denotes a wiring box device comprising the wiring box 2 and the detected member 3.

  Here, the wiring box 2 is fixed to, for example, a pillar H on the back side P1 of the wall 1 by a fixing tool K such as a screw. The member 3 to be detected has an attachment portion 5 attached to the wiring box 2 and a contact surface 6a that can contact the back surface 1a of the wall 1 so as to be detected from the front side P2 of the wall 1. A detected portion 6 and biasing means 7 for biasing the detected portion 6 toward the wall 1 are provided. The detected portion 6 is movable in a substantially orthogonal direction with respect to the back surface 1 a of the wall 1 while the contact surface 6 a is maintained parallel to the back surface 1 a of the wall 1. Specifically, the attachment portion 5 is provided with a guide portion 5a for moving the detected portion 6 in a direction substantially orthogonal to the back surface 1a of the wall 1. And this guide part 5a is extended in the direction which goes to the wall 1 side from the attachment part 5 side. On the other hand, the detected portion 6 is provided with a guided portion 6b guided by the guide portion 5a. The urging means 7 includes a coil spring S as an elastic member such as a spring for urging the detected portion 6 toward the wall 1 with respect to the attachment portion 5.

  Specifically, as shown in FIG. 1 or FIG. 2, the wiring box 2 has a box shape with the front, that is, the wall 1 side opened. The wiring box 2 is provided with an attachment portion 2a to which the attachment portion 5 of the detected member 3 is attached. Specifically, the attachment portion 2 a is provided on the bottom surface 2 b of the wiring box 2 that is a surface facing the wall 1. And the 1st engaging claw 2c and 2c as a 1st engaging part are formed in this to-be-attached part 2a.

  As shown in FIGS. 3 to 6, the detected member 3 has an attachment portion 5 and a detected portion 6 formed in a cylindrical shape. Then, these attachments 5 are arranged so that the peripheral surface (specifically, the outer peripheral surface) becomes the guide portion 5a, and the peripheral surface (specifically, the internal peripheral surface) of the detected portion 6 becomes the guided portion 6b. The landing part 5 and the detected part 6 are fitted to each other.

  The attachment portion 5 is formed with second engagement claws 5b and 5b as second engagement portions at the rear end portion (the end portion on the side away from the wall 1) which is one end of the attachment portion 5. ing. Thus, the second engaging claw 5b engages with the first engaging claw 2c in the wiring box 2, so that the attachment portion 5 is attached to the wiring box 2 (specifically, the attachment portion 2a). Is done. And by this attachment, the attachment part 5 is provided so that it may protrude from the bottom face 2b of the wiring box 2 toward the wall 1 side. The attachment portion 5 is provided with a female screw 5c on the inner peripheral surface on the rear side, and a first receiving seat 5d for receiving one end side of the coil spring S is formed on the front side. Yes. Further, first retaining protrusions 5e, 5e are formed on the outer peripheral surface of the attachment portion 5 at the front end portion thereof. The outer circumferential surface of the attachment portion 5 is formed with first recesses 5f and 5f extending in the longitudinal direction and reaching the first retaining projections 5e and 5e. Similar to the one concave strip 5f, convex strips 5g and 5g extending in the longitudinal direction are formed.

  On the other hand, the interior of the detected portion 6 is an attachment portion insertion portion 6c in which the attachment portion 5 is inserted and the coil spring S is accommodated in the rear side, and the front side is in the detection portion. The housing 6e accommodates a magnet 6d as a detection material. The accommodating portion 6e is provided with latching pieces 6f and 6f for latching the magnet 6d so that the magnet 6d does not come out. Further, a second receiving seat 6g for receiving the other end side of the spring S is formed in the detected portion 6 so as to separate the attachment portion insertion portion 6c and the accommodating portion 6e. Thus, the coil spring S is disposed between the first receiving seat 5d and the second receiving seat 6g and biases the detected portion 6 toward the wall 1 with respect to the attachment portion 5. A hook 6h is formed at the front end of the detected portion 6, and the front surface of the hook 6h is in contact with the front end surface of the detected portion 6, that is, the back surface 1a of the wall 1. It is a contact surface 6a.

  Further, on the peripheral surface of the attachment portion insertion portion 6c, the mouth portion (that is, the rear end portion of the detected portion 6) faces the first retaining projections 5e and 5e of the attachment portion 5. Second retaining protrusions 6i and 6i are formed. Thus, when the detected portion 6 moves forward with respect to the attachment portion 5, the first retaining projection 5e and the second retaining projection 6i come into contact with each other, so that Thus, the detected part 6 is prevented from being removed. Further, on the peripheral surface of the attachment portion insertion portion 6c, second recesses 6j and 6j are formed so as to extend in the longitudinal direction and reach the second retaining projections 6i and 6i. Similar to the second recess 6j, recesses 6k, 6k extending in the longitudinal direction are formed. Then, the first retaining protrusion 5e fits into the second recess 6j, and the second retaining protrusion 6i fits into the first recess 5f, so that the attachment part 5 and the detected part 6 Are locked together. Further, the mounting portion 5 and the detected portion 6 are prevented from rotating by the projection 5g of the mounting portion 5 being fitted into the concave strip 6k of the detected portion 6.

  Further, as shown in FIG. 2, when the abutting surface 6 a abuts against the back surface 1 a of the wall 1, the detected portion 6 abuts almost the entire abutting surface 6 a against the back surface 1 a of the wall 1. As described above, the angle can be changed with respect to the attachment portion 5. That is, in the illustrated embodiment, the attachment portion 5 and the detected portion 6 are fitted with a backlash, and the detected portion 6 is attached by the backlash. The angle with respect to the part 5 can be changed.

  Next, functions and effects of the detected member 3 and the wiring box device 4 having the above-described configuration will be described. The detected member 3 is attached to the wiring box 2 by attaching the attachment portion 5 to the wiring box 2 (specifically, the attachment portion 2a). And the to-be-detected part 6 in the to-be-detected member 3 can move in the substantially orthogonal direction with respect to the back surface 1a, with the contact surface 6a maintaining the parallel state with respect to the back surface 1a of the wall 1. . Therefore, the detected portion 6 and the coil spring S as the urging means 7 that urges the detected portion 6 toward the wall 1 side are used regardless of the distance of the attachment portion 5 from the wall 1. 6 can be brought into contact with the back surface 1a of the wall 1 in parallel with the back surface 1a of the wall 1. Thus, almost the entire contact surface 6a can be brought into contact with the back surface 1a of the wall 1, so that the magnet 6d as the detected material in the detected member 3 can be detected with a certain accuracy from the front side P2 of the wall 1. The position of the member to be detected 3, that is, the wiring box 2 can be detected reliably.

  Moreover, since the angle of the detected part 6 can be changed, as shown in FIG. 2, even if the attached part 5 attached to the wiring box 2 is tilted, the detected part 6 is detected. The substantially entire surface of the contact surface 6a of the portion 6 can be brought into contact with the back surface 1a of the wall 1, and the position of the detected member 3, that is, the wiring box 2 can be detected reliably. In FIG. 2, the wiring box 2 is attached to the pillar H while being inclined, and as a result, the attachment portion 5 is inclined.

  And when urging | biasing the to-be-detected part 6 to the wall 1 side, the to-be-detected part 6 is reliably urged | biased to the wall 1 side by the coil spring S which is an elastic member. At this time, the inner peripheral surface that becomes the guided portion 6 b in the detected portion 6 is guided to the outer peripheral surface that becomes the guide portion 5 a in the attachment portion 5, so that the detected portion 6 is placed on the back surface 1 a of the wall 1. On the other hand, it can be reliably moved in a substantially orthogonal direction.

  FIG. 7 shows a second embodiment of the member to be detected and the wiring box device according to the present invention. In the second embodiment, as compared with the first embodiment, the partition portion includes the lower ceiling 11 in the double ceiling, and the wiring box 2 and the detected member 3 are attached to the suspension bolt T. The structure of the wiring box 2 is different and the biasing means 7 in the member to be detected 3 is different, but the others are almost the same, and different parts will be mainly described below.

  The suspension bolt T as an arrangement is provided on the back side P1 of the lower ceiling 11 of the double ceiling as a partition. Specifically, the suspension bolt T is suspended from the upper ceiling 12 in the double ceiling. In addition, the code | symbol 13 in a figure is the volt | bolt fixing tool embed | buried under the ceiling 12, The suspension bolt T is screwing together in this volt | bolt fixing tool 13. FIG.

  The wiring box 2 has a fixing portion 2d that can be fixed to the suspension bolt T. The wiring box 2 has a box shape having an opening on the lower side, that is, on the ceiling 11 side. Here, the fixing portion 2 d of the wiring box 2 is made of a nut N inserted into the bottom wall 2 e of the wiring box 2 facing the ceiling 11. Then, the nut N is screwed onto the suspension bolt T, so that the wiring box 2 is attached to the suspension bolt T.

  The attachment member 5 of the member to be detected 3 can be screwed to the suspension bolt T. That is, the female screw 5 c in the attachment portion 5 is screwed into the suspension bolt T. In this way, the attachment portion 5 is attached to the suspension bolt T as an arrangement, and the detected member 3 is attached to the suspension bolt T. The detected member 3 is not provided with the coil spring S, and the urging means 7 for urging the detected portion 6 toward the ceiling 11 as a partitioning portion is caused by the weight of the detected portion 6. It is configured.

  The wiring box device 4 includes the wiring box 2 and the detected member 3. The functions and effects of the detected member 3 and the wiring box device 4 are the same as the first embodiment except for the function of the biasing means 7.

  In addition, this invention is not necessarily limited to embodiment mentioned above, A various other change is possible. For example, the partition may not be the wall 1 or the ceiling 11 but may be a floor or the like. In the first embodiment, the wall 1 may be an outer wall that partitions the inside and outside of the building, or may be a partition wall that partitions the rooms.

  Further, in the detected member 3, the attachment portion 5 and the detected portion 6 are arranged such that the outer peripheral surface of the attachment portion 5 becomes the guide portion 5a and the inner peripheral surface of the detection portion 6 becomes the guided portion 6b. Although they are fitted to each other, the inner peripheral surface of the attachment portion 5 becomes a guide portion and the outer peripheral surface of the detected portion 6 becomes a guided portion by reversing the mutual fitting. Good. Further, the coil spring S as an elastic member is accommodated on the detected part 6 side, but may be accommodated on the attachment part 5 side.

  Further, the guide portion 5a and the guided portion 6b do not need to be formed from the peripheral surfaces of the attachment portion 5 and the detected portion 6, for example, a guide piece extended from the attachment portion 5 and the detected portion 6 The guide hole may be a guide hole or a guide groove that engages with the guide piece. The guide hole or the guide groove provided in the attachment portion 5 extends from the detection portion 6. And a guided piece that engages with the guide hole or the guide groove.

  In addition, the attachment portion 5 is provided with a guide portion 5a, and the detected portion 6 is provided with a guided portion 6b. As a reference example, the detected portion 6 is connected to the back surface 1a of the wall 1 or the ceiling. If it can be moved in a substantially orthogonal direction with respect to the back surface 11a of 11, for example, the attachment portion 5 and the detected portion 6 are clearly connected by an elastic member as the urging means 7. The guide portion 5a and the guided portion 6b need not be provided.

  In the first embodiment, the attachment portion 5 of the member to be detected 3 is attached to the wiring box 2 as an arrangement, but the wiring box 2 is not attached to the wiring box 2. And may be formed integrally.

  In the second embodiment, the detected member 3 is not provided with a coil spring S as an elastic member. By providing this coil spring S, the biasing means 7 is provided with the coil spring S. And the weight of the detected section 6 may be used.

It is sectional drawing of 1st embodiment of the to-be-detected member and wiring box apparatus which concern on this invention. Similarly, it is a cross-sectional view when the attachment portion is inclined. Similarly, it is the exploded perspective view which looked at the member to be detected from the top. Similarly, it is the exploded perspective view which looked at the member to be detected from the bottom. Similarly, it is sectional drawing in the state to which the coil spring of the to-be-detected member was extended. Similarly, it is sectional drawing in the state which the coil spring of the to-be-detected member contracted. It is sectional drawing of 2nd embodiment of the to-be-detected member and wiring box apparatus concerning this invention.

DESCRIPTION OF SYMBOLS 1 Wall (partition part) 1a Back surface 2 Wiring box (arrangement) 2d Fixed part 3 Detected member 4 Wiring box device 5 Attachment part 5a Guide part 6 Detected part 6a Contact surface 6b Guided part 6d Magnet (covered part) Detection material)
7 Energizing means 11 Ceiling (partition)
11a Back side P1 Back side P2 Front side S Coil spring (elastic member, biasing means)
T Hanging bolt (arrangement)

Claims (8)

By being provided in an arrangement disposed on the back side of the partition part of the building, the member to be detected is disposed on the back side of the partition part, and the placement position is detected from the front side of the partition part,
A mounting portion which is attached to the distribution設物,
It has a contact surface that fits with the attachment portion and includes a detected material that is detected from the front side of the partition portion, and is capable of contacting the back surface of the partition portion so as to be detected from the front side of the partition portion. , The detected part,
Urging means for urging the detected part toward the partition part,
The attachment portion is provided with a guide portion extending in a direction from the attachment portion side toward the partition portion side, and the detected portion is provided with a guided portion guided by the guide portion. The detected portion is movable in a substantially orthogonal direction with respect to the back surface of the partition portion while maintaining the contact surface in a parallel state with respect to the back surface of the partition portion. Detected member.   The detected member according to claim 1, wherein the urging unit includes an elastic member such as a spring for urging the detected portion toward the partition portion with respect to the attachment portion. .   The to-be-detected member according to claim 1, wherein the partition portion includes a ceiling, and the urging unit is configured by the weight of the to-be-detected portion.   The attachment portion and the detected portion are formed in a cylindrical shape, and the attachment portion is configured such that a peripheral surface of the attachment portion serves as the guide portion, and a peripheral surface of the detection portion serves as the guided portion. The detected member according to any one of claims 1 to 3, wherein the portion and the detected portion are fitted to each other.   The detected member according to claim 4, wherein the attachment portion and the detected portion are prevented from rotating together.   The detected portion changes its angle with respect to the attachment portion so that when the contact surface comes into contact with the back surface of the partition portion, almost the entire contact surface comes into contact with the back surface of the partition portion. The member to be detected according to any one of claims 1 to 5, wherein the member to be detected is possible.   The attachment portion and the detected portion are fitted with rattling, and the rattling portion causes the detected portion to be in contact with the back surface of the partition portion due to the rattling. The detected member according to claim 4, wherein an angle with respect to the attachment portion is changeable so that substantially the entire surface of the contact surface is in contact with the back surface of the partition portion. A wiring box disposed on the back side of the specification cut portion of a building, provided on the wiring box, and the detecting member to positions from the front side of the partition portion is detected, it consists of,
The detected member is:
An attachment portion attached to the wiring box or formed integrally with the wiring box;
It has a contact surface that fits with the attachment portion and includes a detected material that is detected from the front side of the partition portion, and is capable of contacting the back surface of the partition portion so as to be detected from the front side of the partition portion. , The detected part,
Urging means for urging the detected part toward the partition part,
The attachment portion is provided with a guide portion extending in a direction from the attachment portion side toward the partition portion side, and the detected portion is provided with a guided portion guided by the guide portion. The detected portion is movable in a substantially orthogonal direction with respect to the back surface of the partition portion while maintaining the contact surface in a parallel state with respect to the back surface of the partition portion. Wiring box device.

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