CN204493953U - The termination formula metallic hose of hose twist can be avoided - Google Patents

The termination formula metallic hose of hose twist can be avoided Download PDF

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Publication number
CN204493953U
CN204493953U CN201520160398.5U CN201520160398U CN204493953U CN 204493953 U CN204493953 U CN 204493953U CN 201520160398 U CN201520160398 U CN 201520160398U CN 204493953 U CN204493953 U CN 204493953U
Authority
CN
China
Prior art keywords
metal joint
hose
internal thread
tooth
flexible pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520160398.5U
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Chinese (zh)
Inventor
罗福仲
Original Assignee
罗福仲
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 罗福仲 filed Critical 罗福仲
Priority to CN201520160398.5U priority Critical patent/CN204493953U/en
Application granted granted Critical
Publication of CN204493953U publication Critical patent/CN204493953U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses the termination formula metallic hose avoiding hose twist.Comprise flexible pipe, the left and right two ends of flexible pipe are respectively equipped with metal joint I and the metal joint II of band gasket seal, metal joint II is provided with internal thread, and main feature of the present utility model is, metal joint I is provided with the left tooth internal thread that can be connected with the left tooth of band externally threaded water pipe straight coupling.Because the metal joint II of the right-hand member of flexible pipe is provided with internal thread, the metal joint I of the left end of flexible pipe is provided with left tooth internal thread, respectively with band externally threaded pipe fitting and be with the externally threaded water pipe straight coupling of left tooth to be connected, can not hose twist be caused, not only be convenient to installation but also do not affect the appearance.

Description

The termination formula metallic hose of hose twist can be avoided
Technical field
The utility model relates to plumbing technical field, especially a kind of termination formula metallic hose avoiding hose twist.
Background technique
The left and right two ends of existing termination formula metallic hose are respectively equipped with the metal joint of band gasket seal and internal thread, for being connected with the externally threaded pipe fitting of band.But when the metal joint at two ends is connected with the externally threaded pipe fitting of band, can hose twist be caused, both affect installation, also affect attractive in appearance.The reason of hose twist is caused to have two aspects: although one is in design can flexible rotating between metal joint and flexible pipe, when metal joint and pipe fitting are about to screw, namely flexible pipe cannot rotate again; Two is the metal joint precessions all in the direction of the clock at two ends, causes hose twist to can hardly be avoided.
Model utility content
The purpose of this utility model is to provide and is a kind ofly connected with band left tooth externally threaded water pipe straight coupling, can not causes hose twist, is not only convenient to the termination formula metallic hose installing but also do not affect the appearance.
The technical solution of the utility model is: the termination formula metallic hose avoiding hose twist, comprise flexible pipe, the left and right two ends of described flexible pipe are respectively equipped with metal joint I and the metal joint II of band gasket seal, described metal joint II is provided with internal thread, main feature of the present utility model is, described metal joint I is provided with the left tooth internal thread that can be connected with the left tooth of band externally threaded water pipe straight coupling.
Because the metal joint II of the right-hand member of flexible pipe is provided with internal thread, the metal joint I of the left end of flexible pipe is provided with left tooth internal thread, respectively with band externally threaded pipe fitting and be with the externally threaded water pipe straight coupling of left tooth to be connected, can not hose twist be caused, not only be convenient to installation but also do not affect the appearance.
Accompanying drawing explanation
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the partial structurtes schematic diagram avoiding the concrete structure of the termination formula metallic hose of hose twist according to the utility model proposes.
In figure, (1) is gasket seal, and (2) are metal joint I, and (3) are flexible pipe for left tooth internal thread, (4).
Embodiment
Below in conjunction with embodiment, the utility model is described further.
Embodiment: as shown in Figure 1, the termination formula metallic hose of hose twist can be avoided, comprise flexible pipe (4), the left and right two ends of flexible pipe (4) are respectively equipped with metal joint I (2) and the metal joint II of band gasket seal (1), metal joint II is provided with internal thread, main feature of the present utility model is, metal joint I (2) is provided with the left tooth internal thread (3) that can be connected with the left tooth of band externally threaded water pipe straight coupling.
During installation, established by the utility model the metal joint of female right-hand member to aim at the externally threaded pipe fitting of band to screw in the direction of the clock, metal joint the utility model being provided with the left end of left tooth internal thread aims at the right-hand member of the externally threaded water pipe straight coupling of the left tooth of band by counterclockwise screwing; During dismounting, successively by respective opposite direction, the utility model is screwed out.

Claims (1)

1. can avoid the termination formula metallic hose of hose twist, comprise flexible pipe (4), the left and right two ends of described flexible pipe (4) are respectively equipped with metal joint I (2) and the metal joint II of band gasket seal (1), described metal joint II is provided with internal thread, it is characterized in that, described metal joint I (2) is provided with the left tooth internal thread (3) that can be connected with the left tooth of band externally threaded water pipe straight coupling.
CN201520160398.5U 2015-03-23 2015-03-23 The termination formula metallic hose of hose twist can be avoided Expired - Fee Related CN204493953U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520160398.5U CN204493953U (en) 2015-03-23 2015-03-23 The termination formula metallic hose of hose twist can be avoided

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520160398.5U CN204493953U (en) 2015-03-23 2015-03-23 The termination formula metallic hose of hose twist can be avoided

Publications (1)

Publication Number Publication Date
CN204493953U true CN204493953U (en) 2015-07-22

Family

ID=53573270

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520160398.5U Expired - Fee Related CN204493953U (en) 2015-03-23 2015-03-23 The termination formula metallic hose of hose twist can be avoided

Country Status (1)

Country Link
CN (1) CN204493953U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104696648A (en) * 2015-03-23 2015-06-10 罗福仲 Terminating metal hose capable of preventing hose twisting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104696648A (en) * 2015-03-23 2015-06-10 罗福仲 Terminating metal hose capable of preventing hose twisting

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150722

Termination date: 20160323

CF01 Termination of patent right due to non-payment of annual fee