Title:
管材接続具
Document Type and Number:
Japanese Patent JP6910616
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a pipe material connecting tool capable of easily connecting and fixing a plurality of types of independent ring type corrugated pipe material to a through hole while maintaining high waterproofness.SOLUTION: A pipe material connecting tool 1 connects and fixes an independent ring type corrugated pipe material 3 to a through hole 61 formed in a wall 60. The pipe material connecting tool 1 includes a socket 10, a rotary lock body 30, and a bell mouth 40. The socket 10 is attached to the outer periphery of the corrugated pipe material 3, such that the movement in the direction of the axis O is restricted by the engagement of an engagement piece 19. When an insertion portion 42 of the bell mouth 40 is inserted into the pipe of the corrugated pipe material 3 from the distal end side, detachment of the bell mouth 40 from the corrugated pipe material 3 is regulated by the engagement of an engagement claw 44. When the rotary lock body 30 is screwed onto the outer periphery of the socket 10, the wall 60 around the through hole 61 is pinched by the rotary lock body 30 and a flange portion 46 of the bell mouth 40. As a result, the corrugated pipe material 3 is connected and fixed to the through hole 61.SELECTED DRAWING: Figure 8
Inventors:
Masashi Kishigami
Application Number:
JP2017084019A
Publication Date:
July 28, 2021
Filing Date:
April 20, 2017
Export Citation:
Assignee:
Tachiki Co., Ltd.
International Classes:
H02G9/06; F16L5/00; F16L33/00; H02G1/06
Domestic Patent References:
| JP63095808A | ||||
| JP11041738A | ||||
| JP2015006042A | ||||
| JP2010011618A | ||||
| JP11266519A | ||||
| JP2002369324A |
Attorney, Agent or Firm:
Tomoya Okawa