JP3147985U - Connection pipe for wiring - Google Patents

Abstract

To provide a connecting pipe for wiring. A connection pipe for wiring includes a first lid and a second lid, the first lid is fixed between adjacent pipes, and is attached to side edges of the first lid and the second lid. The second lid is fitted onto the first lid by the provided fitting portion, and the wiring is completely wrapped therein, and the connecting pipe is any one of a straight pipe, an L-shaped pipe, a trident pipe, and an inclined pipe. Suppose. When wiring by this, if the 2nd lid and the 1st lid are separated, wiring will be exposed, it will become easy for the construction worker to insert an electric wire, and it will become possible to improve the convenience and work efficiency at the time of wiring greatly. . [Selection] Figure 5

Description

  The present invention is a connecting pipe used for indoor or outdoor wiring, and particularly a multi-piece connecting pipe structure that can be separated into single pieces.

  Normally, when interior interiors are used, the interior wiring work is newly performed by providing a tip opening (including a light switch, an outlet, etc.) corresponding to the electrical product switch on the wall surface in order to meet the necessity of using the electrical product. The most important wire in wiring is an electric wire that transmits electric power, but a general electric wire has a rubber layer for insulation protection only on its surface. Because this rubber layer is not thick, the rubber layer on the wire surface is damaged due to mutual friction of the wires during the wiring process, generation of friction between the walls, damage caused by white ants and rats, deterioration of the rubber material due to temperature and humidity, etc. It may cause a short circuit on the wiring.

  Therefore, in order to improve the protection of the electric wire and the overall aesthetic appearance, a complete pipeline is usually formed by combining various pipe materials (pipe, various connection pipes, etc.). This pipe mainly uses a connecting pipe, thereby extending the length of the pipe (straight pipe) or changing the angle of the pipe (L-shaped pipe) to branch or connect the pipes (trimata) Pipes and inclined pipes). When inserting an electric wire into a pipe line, first, an appropriate electric wire drawing tool is passed through the pipe line, and after one end is connected to the electric wire, the drawing work is performed. However, in this drawing method, when the first installation or maintenance is performed, the known connecting pipe is integrally molded, so that a relatively thick electric wire cannot be bent easily. It becomes a big obstacle at the time of drawer work and causes inconvenience at the time of installation and maintenance.

  An object of the present invention is to provide a connecting pipe for wiring that is convenient to install and use.

  The present invention provided to achieve the above-mentioned object includes at least a first lid and a second lid, and a side edge of the first lid is provided with an arcuate clip portion larger than a semicircle, The pipe is sandwiched between the edges, and the edges of the first lid and the second lid are fitted together, and the second lid is fitted onto the first lid to form a complete connecting pipe. By changing the angle of the pipe by extending the length of the pipe, the inner wall of the opening end edge of the first lid body and the second lid body has a cut portion for placing the pipe inside The inner wall surfaces of the pipe and the connecting pipe are aligned, and the connecting pipe is one of a straight pipe, an L-shaped pipe, a trident pipe, and an inclined pipe.

  Therefore, the present invention combines pipes to complete a complete conduit, and is sandwiched between adjacent pipes without the need for adhesive by the design of a special arc-shaped clamping part of the first lid. Install directly in condition. When the construction worker at the site inserts the electric wire, if the second lid and the first lid are separated, the tip of the electric wire is exposed after being inserted into the pipe, and the construction worker can grasp the electric wire tip and insert it into another pipe Compared with the well-known connecting pipe, the present invention is more convenient for changing the direction, branching and joining of the wires, and can greatly improve the convenience of inserting the wires and the work efficiency during construction. It becomes.

  In order to make sure that the contents of the present invention are understood, the following description will be made with reference to the drawings. An example of the straight pipe 1 is shown in FIG. This replaces the straight pipe 5 in FIGS. The present invention mainly includes a first lid body 11 and a second lid body 12. The first lid 11 has an arc shape equal to the tube radius, and a plurality of fitting holes 111 are provided at each side edge, and the first lid 11 is fixed between adjacent pipes 2 by an adhesive, A cut portion 112 is provided on the inner wall surface of the opening end edge of the first lid 11. A plurality of fitting portions 121 are provided on the inner surface of the side edge of the second lid 12, and a cut portion 122 is provided on the inner wall surface of the opening end edge of the second lid 12. In the case of mounting, the second lid 12 is fitted on the first lid 11 to form an integral body, and an annular groove is formed after the cut portion 112 and the cut portion 122 are coupled.

  When arranging the pipes as shown in FIGS. 1 and 2, one or more types of connecting pipes are combined, and a plurality of pipes 2 are combined to complete a wiring pipe. When a construction worker at the site inserts the electric wire, the first lid 11 remains fixed on one end of the pipe 2 even if the second lid 12 is separated separately, and the tip of the electric wire 3 is connected to the pipe 2. Since it will be in an exposed state after penetrating, construction personnel can grasp the tip of the electric wire 3 and insert it into the pipe 2 conveniently. After the insertion of the electric wire is completed, when the fitting portion 121 of the second lid body 12 is fitted again into the fitting hole 111 of the first lid body 11, the electric wire 3 is wrapped inside and is well protected. Therefore, when the present invention is used, the construction personnel can easily perform the wire insertion work such as direction change, branching, and coupling, and the construction personnel can improve the efficiency of the wire insertion work. Moreover, when the cut part 112 and the cut part 122 of the 1st cover body 11 and the 2nd cover body 12 are couple | bonded, an annular groove will be formed, the opening edge part of the pipe 2 can be accommodated and arrange | positioned, and pipe 2 edge part Since the straight wall 1 and the inner wall surface of the straight pipe 1 are aligned, the end of the wire 3 does not get caught or worn at the position where it comes into contact with the tube body, and the smoothness during the wire insertion can be improved. It becomes.

  Further, another straight pipe 4 is shown in FIGS. This replaces the straight pipe 5 in FIGS. The first lid 41 has an arc shape smaller than the radius of the tube, is fixed between the pipes 2 with an adhesive, and is joined to the first lid. A cut portion 411 is provided on the inner wall surface of the opening end edge of the body 41. The second lid 42 has an arcuate shape that is larger than the radius of the tube, and a cut portion 421 is provided on the inner wall surface of the opening end edge of the second lid 42.

  When mounted, the second lid 42 has an arcuate shape that is larger than the radius of the tube, and is opened by the end of the pipe 2 using the elastic recovery force of the tube itself. Insert the wall and join. When removing, the second lid body 42 is opened and separated by a force larger than the recovery force, and the first lid body 41 is combined with the second lid body 42 in a state of covering the lid to form a complete tube body.

  1, 2, and 5 to 8, the best embodiment of the present invention includes shapes of a straight pipe 5, an L-shaped pipe 6, a trident pipe 7, an inclined pipe 8, and the like. Similarly, the first lid 51, the first lid 61, the first lid 71, the first lid 81 and the second lid 52, the second lid 62, the second lid 72, and the second lid 82 Provide. Among them, the first lid body 51, the first lid body 61, the first lid body 71, and the first lid body 81 have a sandwiched shape of an arc larger than the tube body radius, and between adjacent pipes 2 A plurality of fitting holes 511, fitting holes 611, and fitting holes are fixed to each side edge of the first lid body 51, the first lid body 61, the first lid body 71, and the first lid body 81. 711 and a fitting hole 811 are provided. The second lid 52, the second lid 62, the second lid 72, and the second lid 82 have an arc shape smaller than the tube radius, and the second lid 52, the second lid 62, A plurality of fitting portions 521, fitting portions 621, fitting portions 721, fitting portions 821 are provided on the side edges of the second lid body 72 and the second lid body 82. The first lid body 61, the first lid body 71, the first lid body 81 and the second lid body 52, the second lid body 62, the second lid body 72, and the second lid body 82 are fitted together so as to be integrated. Become. Also, the first lid 51, the first lid 61, the first lid 71, the first lid 81 and the second lid 52, the second lid 62, the second lid 72, and the second lid 82 The inner wall surface of the opening end edge includes a cut portion 512, a cut portion 612, a cut portion 712, a cut portion 812, a cut portion 522, a cut portion 622, a cut portion 722, and a cut portion 822, and the first lid 51, first When the lid body 61, the first lid body 71, the first lid body 81 and the second lid body 52, the second lid body 62, the second lid body 72, and the second lid body 82 are combined, an annular shape is formed on the inner wall of the opening edge. A groove is formed.

  The characteristics of this type of method are as follows. That is, the first lid body 51, the first lid body 61, the first lid body 71, and the first lid body 81 have a sandwiched shape of an arc larger than the tube radius and sandwich between adjacent pipes 2 In order to fix the pipes 2 installed adjacent to each other in an appropriate position, the pipes 2 are not detached, so that inconvenience of using an adhesive is lost and convenience in wiring is increased. Further, when removing the second lid 52, the second lid 62, the second lid 72, and the second lid 82, as shown in FIG. 5, the second lid 52, the second lid 62, and the second lid Lid 72, fitting portion 521 of second lid 82, fitting portion 621, fitting portion 721, fitting portion 821 and second lid 52, second lid 62, second lid 72, second It is only necessary to separate the fitting part 521, the fitting part 621, the fitting part 721, and the fitting part 821 of the lid 82, and it is very convenient to use and enhances the convenience when a new electric wire 3 is added. Achieve the purpose of improving work efficiency.

As shown in FIGS. 1 to 8 described above, the implementation of the present invention has the following features.
(1) The first lid 11, the first lid 41, the first lid 51, the first lid 61, the first lid 71, the first lid 81 and the second lid 12, and the second lid of the present invention. The lid body 42, the second lid body 52, the second lid body 62, the second lid body 72, and the second lid body 82 are combined and integrated by a fitting or sandwiching connection method, and are detached independently. Therefore, the work of inserting the electric wire 3 during wiring is convenient and the work efficiency during wiring is increased.
(2) Furthermore, the first lid body 11, the first lid body 41, the first lid body 51, the first lid body 61, the first lid body 71, the first lid body 81 and the second lid body 12 of the present invention, The second lid body 42, the second lid body 52, the second lid body 62, the second lid body 72, and the second lid body 82 are cut sections 112, cut sections 412, cut sections 512, cut sections 612, cut sections 712, After the cut portion 812, the cut portion 122, the cut portion 422, the cut portion 522, the cut portion 622, the cut portion 722, and the cut portion 822 are connected to the pipe 2, the first lid 11, the first lid 41, One lid 51, first lid 61, first lid 71, first lid 81 and second lid 12, second lid 42, second lid 52, second lid 62, second lid Since the inner wall surface of the body 72 and the second lid body 82 and the inner wall surface of the pipe 2 are aligned, the smoothness when inserting the electric wire is improved.
(3) The present invention can be changed to various shapes such as straight pipe 1, straight pipe 4, straight pipe 5, L-shaped pipe 6, trident pipe 7, inclined pipe 8 and the like. It is possible to increase the sex.

  However, the above-described present invention is only a good example and does not limit the scope of the present invention. For example, changes such as connection pipe type, exchange between the fitting portion and the fitting hole are all included in the category of the present invention. Therefore, equivalent effects or simple changes made by those skilled in these techniques, such as using a fitting part as a clamping part, do not deviate from changes and modifications made within the spirit and scope of the present invention. To be included in the scope of the utility model registration request.

It is an exploded view at the time of wearing in the example of the present invention. It is a three-dimensional view at the time of wearing in the example of the present invention. It is an exploded view in the Example of this invention. It is an exploded view in another Example of this invention. It is an exploded view of the straight pipe in the best example of the present invention. It is an exploded view of the L-shaped tube in the best embodiment of the present invention. 1 is an exploded view of a trident tube in the best embodiment of the present invention. It is an exploded view of the inclined pipe in the best example of the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Straight pipe 11 1st cover body 111 Fitting hole 112 Cut part 12 Second cover body 121 Fitting part 122 Cut part 2 Pipe 3 Electric wire 4 Straight pipe 41 First cover body 411 Cut part 412 Cut part 42 Second cover body 421 Cut section 422 Cut section 5 Straight pipe 51 First lid body 511 Fitting hole 512 Cut section 52 Second lid body 521 Fitting section 522 Cut section 6 L-shaped pipe 61 First lid body 611 Fitting hole 612 Cut section 62 Second lid 621 Fitting portion 622 Cut portion 7 Trident tube 71 First lid 711 Fitting hole 712 Cut portion 72 Second lid 721 Fitting portion 722 Cut portion 8 Inclined tube 81 First lid 811 Fitting hole 812 Cut portion 82 Second lid 821 Fitting portion 822 Cut portion

Claims (7)

  The pipes are connected to adjacent pipes and have any one of a straight pipe, an L-shaped pipe, a trigeminal pipe, and an inclined pipe, and the connection pipe includes at least a first lid and a second lid, and the first lid Is fixed between adjacent pipes, and the corresponding first lid and second lid are combined and integrated.   The first lid body and the second lid body have an arc shape equal to the tube radius, and a plurality of fitting portions are provided on a side edge of the second lid body, and a plurality of fitting portions are provided on an inner surface of the side edge of the first lid body. The connecting pipe for wiring according to claim 1, wherein the fitting hole is provided so that the first lid and the second lid are fitted to each other and integrated.   The inner wall surface of the opening end edge of the first lid body and the second lid body has a cut portion, and after the first lid body and the second lid body are joined, an annular groove is formed on the inner wall of the opening end edge. The connecting pipe for wiring according to claim 2.   The first lid has an arc shape smaller than the tube radius, the first lid is bonded and fixed between adjacent pipes, and the second lid has an arc shape larger than the tube radius. 2. The wiring connection according to claim 1, wherein adjacent pipes are sandwiched and fixed, and the first lid body and the second lid body are joined together so as to cover each other. tube.   A cut portion is provided on the inner wall surface of the opening end edge of the first lid body and the second lid body, and an annular groove is formed on the inner wall of the opening end edge after the first lid body and the second lid body are joined. The connection pipe for wiring according to claim 4, wherein:   The first lid has an arc-shaped sandwich shape larger than the tube radius, and is fixed in a state of being sandwiched and coupled between adjacent pipes, and includes a plurality of fitting holes on the side edge of the first lid, The second lid has an arc shape smaller than the tube radius, and a plurality of fitting portions are provided on the side edges of the second lid, and the first lid and the second lid are fitted together to be integrated. The connecting pipe for wiring according to claim 1, wherein   A cut portion is provided on the inner wall surface of the opening end edge of the first lid body and the second lid body, and an annular groove is formed on the inner wall of the opening end edge after the first lid body and the second lid body are joined. The connection pipe for wiring according to claim 1.

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