JP2632497B2 - Wiring laying storage tube - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a wiring laying storage pipe having an interior formed in a wiring laying storage space. An opening is formed at an appropriate position in front of a main body of the wiring laying storage pipe. The present invention relates to a storage pipe for laying wiring .

[0002]

2. Description of the Related Art Conventionally, this kind of wiring laying storage tube is shown in FIG.
As it is shown in a box-shaped wiring laying accommodating tube main body 10 exhibits a cross-section C-shaped with a lip portion, set in the tube main body 10
Only to have made the cover member 12 which is attached openably to the opening 11, the rear upper part of the lid 12, the large becomes upward locking groove depth engaging downward lip portion 11a of the opening 11 13 and a lower locking groove 14 having a small depth to be engaged with the upward lip portion 11b in the opening 11 is provided in the lower rear portion of the lid 12.
When the lid 12 is attached to the pipe main body 10, the upward locking groove 13 of the lid 12 is inserted into the downward lip portion 11 a of the opening 11 until it comes into contact with the inner surface of the upper end of the pipe main body 10. The body 12 is moved to the lower side of the pipe main body 10, and the downward locking groove 14 of the lid 12 is inserted into the upward lip portion 11 b of the opening 11, whereby the depth of the upward locking groove 13 and the downward locking groove 14 is increased. Utilizing the difference in height, the upper and lower locking grooves 13 and 14 are connected to the upper and lower lip portions 11a and 1a.
1b, and the lid 12 is attached to the pipe main body 10 while maintaining its engaged state by the weight of the lid 12.

[0003]

However, the above-mentioned laid storage pipe restricts the movement of the lid 12 relative to the pipe main body 10 only by its own weight when the lid 12 is attached to the pipe main body 10. The upper and lower lip portions 11 of the upper and lower locking grooves 13 and 14
a, 11b, the lid 12 is inadvertently moved when an external force is applied to the lid 12 or when the pipe main body is installed vertically. The lid may be rattled, and the entire lid may be
And the downward locking groove 14 of the lid 12 is disengaged from the upward lip portion 11b of the opening 11 so that the lid 1
2 has come off from the pipe main body 10.

[0004] The main object of the present invention is to forcefully hold the lid at the lower engagement position of the pipe main body with the resilient means so that the lid may inadvertently rattle or come off the pipe main body. It is another object of the present invention to provide a wiring laying storage tube that can prevent movement.

[0005]

According to the first aspect of the present invention,
Wire laying housing comprising an internal form laying receiving space of the wiring
An opening is formed at an appropriate position on the front of the pipe main body, and a top end edge of the opening is formed as a downward locking projection in a wiring laying storage pipe in which a lid is openably and closably attached to this opening.
Together with the lower end edge of the opening is formed as an upward locking projection,
Lid provided with a large becomes upward locking groove depth engaging downward engaging protrusion of the opening in the top rear of the lid
Small becomes downward locking groove on the rear bottom of the deep engaging upward engaging projection piece of the body opening is provided, further, the distribution to the two positions of at least left and right end portions of definitive the back of the lid
It is characterized in that a resilient means is provided for taking a reaction force on the inner surface of the upper end of the main body of the wire laying storage tube and constantly biasing the lid downward.

[0006] According to a second aspect of the invention, the repression means,
The vertical pin is supported on the upper rear surface of the lid so as to be able to move up and down, and a spring that constantly biases the upper end of the vertical pin in a direction of pressing the upper end inner surface of the wiring laying storage pipe main body. .

[0007] According to a third aspect, the repression means,
The distribution of the tip portion attached to the back top of the lid
It is configured by a leaf spring that is pressed against the inner surface of the upper end of the wire-laying storage tube.

According to a fourth aspect of the present invention, there is provided the wiring pad of a large or small size.
In this configuration, the main body of the storage tube is vertically integrated.

[0009]

According to the first aspect of the present invention, when the lid is attached to the pipe main body on which the wiring is laid and housed , the upward locking groove of the lid is downwardly formed in the opening while pressing the resilient means against the inner surface of the upper end of the pipe main body. If the lid is inserted into the locking projection and the downward locking groove of the lid is aligned with the upward locking projection in the opening in this state and then released, the lid is forcibly forced downward by the resilient means. And the downward locking groove engages with the upward locking protrusion. With this, the upper and lower locking grooves can be respectively engaged with the upper and lower locking projections by utilizing the difference in groove depth between the upward locking groove and the downward locking groove, and the engagement state is changed to the lid body. It can be forcibly held by two resilient means at both ends, and as a result, it is possible to reliably prevent the lid from inadvertently rattling, detaching, or moving with respect to the pipe main body. . Also , when removing the lid , the lid can be easily removed by pressing it upward while pressing the hand against the surface of the lid against the resilient means.

According to the second aspect of the present invention, the vertical pin supported on the upper rear surface of the lid so as to be movable up and down is pressed against the inner surface of the upper end of the main body of the pipe by a spring, so that the lid is vertically formed below the main body of the pipe. , The downward locking groove can be forcibly engaged and held with the upward locking protrusion. Therefore, when detaching, it can be detached by the same operation as described above.

According to the third aspect of the present invention, the lid is urged to the lower side of the pipe main body through the leaf spring attached to the upper rear portion of the lid to force the downward locking groove to the upward locking projection. Can be engaged and held. Therefore, the removal of the lid is the same as described above.

According to the fourth aspect of the invention, the large and small pipe main bodies are vertically laminated and integrated, so that the large and small pipe main bodies can be attached to the wall or the like by a single installation operation, and the management and storage are also possible. It can be done easily.

[0013]

1 to 3 show a first embodiment of a laying and storing pipe according to the present invention. 1 and 2, 1 Horizontal box shape made of a metal obtained by forming an internal laying receiving space of the wiring such as wire cord C or synthetic resin wire laying yield
An opening 2 is formed in the front of the pipe main body 1 except for both left and right ends thereof. The opening 2 is its upper end downward engaging projection piece 21, are formed respectively a bottom end portion upwardly engaging projection piece 22. In addition , mounting holes 1a for mounting screws 1b are formed at a plurality of locations on the back surface of the pipe main body 1, and the pipe main body 1 is mounted along the wall or floor with the mounting screws 1b. In this case, depending on the length of the attachment points, such as walls, floors, mounted in a state where the abutted plurality of the tube body 1 in series.

In FIGS. 1 to 3, reference numeral 3 denotes a metal or synthetic resin cover which is attached to the opening 2 so as to be openable and closable. The lid 3 is provided with first and second bent steps 41 and 42 on its rear surface, extending in the width direction of the lid 3, that is, in the vertical direction in FIG. A metal or synthetic resin back plate 4 is attached. The length from the first bent step portion 41 to the upper end of the back plate 4 is set to be longer than the length from the second bent step portion 42 to the lower end of the back plate 4. The combination of the back plate 4 provided with the second bent steps 41 and 42 and the lid 3 has a depth at which the lower engagement protrusion 21 of the opening 2 is engaged with the upper portion of the back of the lid 3. A large upward locking groove 31 is formed, and an upward locking protrusion 2 of the opening 2 is formed in a lower portion of the rear surface.
2, a downward locking groove 32 having a small depth to be engaged.

[0015] In FIGS. 1 and 3, 5 in the repression means provided on the rear surface of the lid 3, in which always biases downward the lid body 3 by taking the reaction force on the upper end internal surface of the tube body 1 There is .
The resilient means 5 extends the upper end of the back plate 4 at right angles to the rear and extends the extension 43 continuously. At the same time, a support plate 44 projecting rearward from the rear middle portion of the back plate 4 is provided. A vertical pin 6 having a stopper flange 61 is inserted through the through holes 5a and 5b formed in the support plate 44 so as to be vertically movable and supported, and the flange 61 of the vertical pin 6 and the support plate 44 are A spring 7 for constantly biasing the upper end of the vertical pin 6 in a direction in which the upper end of the vertical pin 6 is pressed against the inner surface of the upper end of the pipe main body 1 is provided.

Thus, when the cover 3 is attached to the pipe main body 1 which is attached to a wall or a floor and has the electric wire cord C disposed therein, first, the downward locking projection 2 at the opening 2 of the pipe main body 1 is provided.
1 is inserted into the upward locking groove 31 of the lid 3. At this time,
While pressing the vertical pin 6 against the spring 7 against the inner surface of the upper end of the tube main body 1, insert the upward locking groove 31 until it comes into contact with the inner surface of the upper end of the tube main body 1. Next , in such a state , if the user releases the hand by positioning the lid 3 so that the downward locking groove 32 enters the upward locking projection 22 in the opening 2, the reaction force of the spring 7 causes the support plate 44 to move. And the lid 3 via the back plate 4
As a result, the lid 3 is forcibly moved to the lower side of the pipe main body 1 and the downward locking groove 32 is engaged with the upward locking protrusion 22, and the engaged state is maintained. In other words, the upper and lower locking grooves 31, 32 can be engaged with the upper and lower locking projections 21, 22, respectively, by utilizing the difference in groove depth between the upward locking groove 31 and the downward locking groove 32, The engaged state can be forcibly held through the elastic force means 5 by the vertical pin 6 and the spring 7. As a result, it is possible to reliably prevent the lid 3 from inadvertently rattling or detaching from the pipe main body 1, and to remove the lid 3 while pressing the lid upward. By pushing up to
The lower end of the lid 3 can be easily removed by removing it.

[0017]

Second Embodiment FIG. 4 shows a second embodiment of a wiring laying storage tube according to the present invention. As the resilient means 5, an extension 43 connected to the upper end of the back plate 4 is provided with a stopper. Collar 61
A vertical spring 6 for vertically pressing the lower end of the vertical pin 6 is provided at an intermediate portion on the rear side of the back plate 4, and the upper end of the vertical pin 6 is provided by the flat spring 6. Is urged so as to be constantly pressed against the inner surface of the upper end of the pipe main body 1.

In this case, too, the lid 3 is forcibly urged to the lower side of the pipe main body 1 through the resilient means 5 by the vertical pins 6 and the leaf springs 8 so that the downward locking grooves 32 are engaged upward. Stop piece 2
2, the lid 3 can be reliably prevented from rattling or detaching from the pipe main body 1. The configuration other than the resilient means 5 is the same as that of the first embodiment.

[0019]

[Third Embodiment] FIG. 5 shows a third embodiment of the wire laying storage tube according to the present invention, as the repression means 5, the lid 3
A leaf spring 5 is mounted on the upper rear surface of the back plate 4 attached to the main body, and the lid 3 is urged downwardly of the pipe main body 1 via the leaf spring 5. Also in this case, the lid 3 is forcibly urged to the lower side of the pipe main body 1 via the leaf spring 5 so that the downward locking groove 32 is engaged with and held by the upward locking projection 22.
It is possible to reliably prevent the lid 3 from rattling or detaching from the pipe main body 1. The configuration other than the resilient means 5 is the same as that of the first embodiment. As the leaf spring 5, as shown in FIG. 5, a leaf spring 5 different from the back plate 4 is used, and this leaf spring 5 is attached to the back plate 4 by spot welding or heat welding. Of course, a part of the upper end of 4 may be extended toward the upper rear, and this extension may be a leaf spring.

[0020]

[Fourth Embodiment] FIGS. 6 and 7 show a fourth embodiment of the wire laying <br/> setting storage tube according to the present invention, the magnitude of the wire laying yield
This is a configuration in which the main body 1 is vertically laminated and integrated. In this case, as shown in FIG. 7, a C-shaped channel material having a lip portion is used, and an upper lip portion of the channel material is a downward locking projection 21 and a lower lip portion is an upward locking projection 22. On the other hand, a partition wall 2 for dividing into two large and small laying storage spaces a and b from the lower side of the middle part of the channel material.
3 is provided at the upper end of the partition wall 23 with an upward locking projection 22a facing the downward locking projection 21 and a downward locking projection 21a facing the upward locking projection 22. The pipe main body 1 has two large and small laying storage spaces a and b at the top and bottom. As the partition wall 23, a C-shaped section having an upwardly-locking protruding piece 22a at the front end and a mounting piece 23a to the channel material at the lower end is used, and the partition wall 23 is mounted on the inner surface of the channel material. Piece 23
It is fixed by spot welding or the like via a. or,
An L-shaped section 24 having a downward locking projection 21a is fixed to the lower surface of the front end of the partition wall 23 by spot welding or heat welding. Then, two large and small lids 3, 3a similar to the lid 3 of the first embodiment are attached to each of the laying storage spaces a, b.

Thus, the pipe main body 1 having the large and small laying storage spaces a and b can be mounted by a single mounting operation to the wall or the like of the pipe main body 1, and the workability can be improved. Since the number of pipe main bodies 1 can be reduced, management and storage can be facilitated. In addition, when a C-shaped channel material having a lip portion is used as the pipe main body 1 as in the above-described embodiment, the structure is simpler, more efficiently manufactured, and less expensive than when two box-type ones are combined. Can be provided.

[0022]

According to the first aspect of the present invention, wiring is laid.
Because provided repression means for urging always downward movable cover on the back of the lid attaching openably to the opening of the housing tube mainly taking a reaction force to the upper end inner surface of the tube main, on the back of the lid
Above these upper and lower locking grooves by utilizing the difference in groove depth of the upward locking groove and a downward engaging groove are provided respectively in the lower opening
Downward locking projections respectively formed on the upper and lower edges of the mouth
The opening of the pipe main body is engaged with the upward engaging projection piece and the piece
When the lid is attached, the engaged state can be forcibly held by the resilient means, and as a result, the lid is reliably prevented from inadvertently rattling or detaching from the pipe main body. can do. When removing the lid 3, it can be easily removed by moving the palm upward while pressing the palm.

According to the invention of claim 2, wherein said elastic pressure means is pressed against the vertical pin which is vertically movably supported on the top rear of the lid, the upper end of the vertical pin to the upper end inner surface of the pipe main body since it is made of a spring that is constantly urged in the direction, urges the vertical pin by pressure contact with the upper end inner surface of the pipe main body by a spring, the lid vertically shape to the lower side of the tube main and, the above-mentioned downward engaging groove
The upward locking projection can be forcibly engaged and held.

According to the invention of claim 3, wherein said elastic pressure means, the distal end portion mounted on the top rear of the lid
From being composed of a leaf spring to be pressed against the upper end inner surface of the tube main, the lid biases the lower side of the pipe main through the leaf springs, the upward engaging the downwardly locking grooves The projection can be forcibly engaged and held. In addition, the number of parts can be reduced and the cost can be reduced.

According to the invention described in claim 4, large and small wirings are provided.
Because it laminated and integrated laid housing tube mainly vertically, to be able to attach the tube main body of this magnitude at the same time attaching work of one degree to the wall or floor of the tube body 1, also the tube body 1
Can be managed and stored easily.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view of a main part of a first embodiment of the present invention.

FIG. 2 is a front view in which the same parts are omitted.

FIG. 3 is a sectional view taken along line AA of FIG. 1;

FIG. 4 is a longitudinal sectional view of a main part of a second embodiment of the present invention.

FIG. 5 is a longitudinal sectional view of a main part of a third embodiment of the present invention.

FIG. 6 is a partially omitted front view of a fourth embodiment of the present invention.

FIG. 7 is a longitudinal sectional view of a main part of the main part.

FIG. 8 is an explanatory diagram of a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Pipe main body 2 Opening 3 Lid 4 Wiring 5 Repression means (leaf spring) 6 Vertical pin 7 Spring 21 Downward locking projection 22 Upward locking projection 31 Upward locking groove 32 Downward locking groove

Claims (4)

(57) [Claims] 1. A inside the opening formed in front appropriate positions of the wiring laying accommodating tube mainly obtained by forming the laying receiving space of the wiring, laying housing of openably mounted comprising wiring lid to the opening in the tube, formed in an upward locking protrusion the lower edge of the opening to form the upper edge of the opening downwards engaging projection piece, downward engagement of the opening in the top rear of the lid provided small becomes downward locking groove on the rear bottom of the deep engaging upward engaging projection piece of the opening of the lid member provided with a large becomes upward locking groove having a depth to engage the locking protrusion ,
In addition, at least the right and left end portions of definitive the back of the lid
Laying accommodating tube wiring, characterized in that is provided with the elastic pressure means for biasing the lid member taking a reaction force on the upper end internal surface of the wiring laying accommodating tube mainly constantly downward two positions of. Wherein said elastic pressure means, and on the vertical pins which are vertically movably supported on the top rear of the lid, the upper end of the vertical pin
Serial to constantly biased in a direction for pressing the inner surface of the upper end of the wire laying accommodating tube mainly consisting of it are spring 請 Motomeko 1 according
Wiring laying storage tube. Wherein said elastic pressure means, claim the tip mounted on the top rear of the lid are formed of a leaf spring to be pressed against the upper end inner surface of the wiring laying accommodating tube body 1
Laying storage pipe for the described wiring . 4. A laying accommodating tube wiring of the wiring laying accommodating tube main and small vertically laminated and integrated composed claim 1.