CN201513653U - Quick joint - Google Patents

Quick joint Download PDF

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Publication number
CN201513653U
CN201513653U CN2009203114367U CN200920311436U CN201513653U CN 201513653 U CN201513653 U CN 201513653U CN 2009203114367 U CN2009203114367 U CN 2009203114367U CN 200920311436 U CN200920311436 U CN 200920311436U CN 201513653 U CN201513653 U CN 201513653U
Authority
CN
China
Prior art keywords
tubular
flange
rapid pipe
annular groove
pipe joint
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
CN2009203114367U
Other languages
Chinese (zh)
Inventor
刘戈
暴志平
高贵方
杨国安
汪宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING AINI MECHANOELECTRIC Co Ltd
Original Assignee
BEIJING AINI MECHANOELECTRIC Co Ltd
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 BEIJING AINI MECHANOELECTRIC Co Ltd filed Critical BEIJING AINI MECHANOELECTRIC Co Ltd
Priority to CN2009203114367U priority Critical patent/CN201513653U/en
Application granted granted Critical
Publication of CN201513653U publication Critical patent/CN201513653U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a quick joint, which is a tubular body. Two L-shaped locking hooks are axially extended on the outer wall of the outer end of the tubular body. The two locking hooks are evenly distributed along the circumferential direction of the tubular body. Two slope-shaped flanges are arranged on the outer wall of the outer end of the tubular body. The two slope-shaped flanges are evenly distributed along the circumferential direction of the tubular body. A notch is formed between the lower end of each slope-shaped flange and the adjacent locking hook. Two same quick joints can be connected with each other, i.e. the two locking hooks of one quick joint are inserted into the notch of another quick joint and the two quick joints are connected through turning and locking along the slope-shaped flanges. Thereby, the utility model has the advantages of simple structure and convenient connection. Fire hoses, water guns and fire pumps can use the same kind of quick joints, so the universality is high. When in use, the fire pumps can be quickly connected with the fire hoses and the fire hoses can be quickly connected with the water guns, so time is saved.

Description

A kind of rapid pipe joint
Technical field
The utility model relates to a kind of fire-fighting equipment rapid pipe joint.
Background technique
Generally be connected between the fire-fighting equipment, such as between fire water pump and the water hose and be to be connected between water hose and the hydraulic giant by rapid pipe joint by rapid pipe joint.Existing rapid pipe joint is by connecing dish and taking over the split type joint of forming, and is comparatively loose spacious because of cooperating between connecing dish and taking over, the operation when often influence connects, and needed time is longer.
The model utility content
The purpose of this utility model provides a kind of rapid pipe joint simple in structure, easy to connect.
For achieving the above object, the utility model is taked following design proposal:
A kind of rapid pipe joint, it is a tubular body, it is characterized in that, the outer end outer wall of described tubular body is extended with two L shaped latch hooks vertically, two described latch hooks are circumferentially evenly arranged along described tubular body, the outer end outer wall of described tubular body is provided with two domatic flanges, and two described domatic flanges circumferentially evenly arrange along described tubular body, is formed with a breach between the low side of each described domatic flange and the adjacent described latch hook.
The outer end inner wall of described tubular body has annular groove, and described annular groove place is provided with seal ring, and the bi-side of described seal ring are the convex face.
The quantity of the annular groove of described tubular body is two, is annular flange flange between the two described annular grooves, and described seal ring outer wall has the annular groove that matches with the annular flange flange of described tubular body.
The utility model has the advantages that:
1, the utility model rapid pipe joint, it is a tubular body, the outer end outer wall of tubular body is extended with two L shaped latch hooks vertically, two latch hooks are circumferentially evenly arranged along tubular body, the outer end outer wall of tubular body is provided with two domatic flanges, two domatic flanges circumferentially evenly arrange along tubular body, are formed with a breach between each domatic flange and the adjacent latch hook.The outer end of two identical rapid pipe joints can interconnect, and two latch hooks that are about to a rapid pipe joint insert in two breach of another rapid pipe joint, get final product along the rotation lock of domatic flange then.This shows that the utility model quick coupling structure is simple, and is easy to connect.And water hose, hydraulic giant and fire water pump can use rapid pipe joint of the same race, and highly versatile can will couple together the save operation time between fire water pump and water hose and water hose and the hydraulic giant during use fast.
2, the utility model rapid pipe joint, wherein, the outer end inner wall of tubular body has annular groove, and the annular groove place is provided with seal ring, and the bi-side of seal ring are the convex face, make between two rapid pipe joints that are connected to seal well.
3, the utility model rapid pipe joint, wherein, the quantity of the annular groove of tubular body is two, is annular flange flange between two annular grooves, the seal ring outer wall has the annular groove that matches with the annular flange flange of tubular body, and the annular groove of annular flange flange embedding seal ring is interior to prevent the seal ring landing.
Description of drawings
Fig. 1 is the perspective view of the utility model
Fig. 2 is the sectional structure schematic representation of the utility model
Fig. 3 is that two the utility model rapid pipe joints connect the pre-structure schematic representation
Fig. 4 is that two the utility model rapid pipe joints connect the back structural representation
Fig. 5 is that two the utility model rapid pipe joints connect back sectional structure schematic representation
Embodiment
For ease of the further purpose means of understanding the present invention, attached now with preferred embodiment figure detailed description as back:
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, a kind of rapid pipe joint, it is a tubular body 1, it is characterized in that, the outer end outer wall of tubular body 1 is extended with two L shaped latch hook 2, two latch hooks 2 vertically and evenly arranges circumferentially that along tubular body 1 the outer end outer wall of tubular body 1 is provided with two domatic flanges 3, two domatic flanges 3 circumferentially evenly arrange along tubular body 1, are formed with a breach 4 between each domatic flange 3 and the adjacent latch hook 2.
The outer end inner wall of tubular body 1 has annular groove 5, and annular groove 5 places are provided with seal ring 6, and the bi-side of seal ring 6 are the convex face.
The quantity of the annular groove 5 of tubular body 1 is two, is annular flange flange 7 between two annular grooves 5, and seal ring 6 outer walls have the annular groove 8 that matches with the annular flange flange 7 of tubular body 1.

Claims (3)

1. rapid pipe joint, it is a tubular body, it is characterized in that, the outer end outer wall of described tubular body is extended with two L shaped latch hooks vertically, two described latch hooks are circumferentially evenly arranged along described tubular body, the outer end outer wall of described tubular body is provided with two domatic flanges, and two described domatic flanges circumferentially evenly arrange along described tubular body, is formed with a breach between the low side of each described domatic flange and the adjacent described latch hook.
2. rapid pipe joint according to claim 1 is characterized in that the outer end inner wall of described tubular body has annular groove, and described annular groove place is provided with seal ring, and the bi-side of described seal ring are the convex face.
3. rapid pipe joint according to claim 2, it is characterized in that, the quantity of the annular groove of described tubular body is two, is annular flange flange between the two described annular grooves, and described seal ring outer wall has the annular groove that matches with the annular flange flange of described tubular body.
CN2009203114367U 2009-09-25 2009-09-25 Quick joint Expired - Fee Related CN201513653U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009203114367U CN201513653U (en) 2009-09-25 2009-09-25 Quick joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009203114367U CN201513653U (en) 2009-09-25 2009-09-25 Quick joint

Publications (1)

Publication Number Publication Date
CN201513653U true CN201513653U (en) 2010-06-23

Family

ID=42485064

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009203114367U Expired - Fee Related CN201513653U (en) 2009-09-25 2009-09-25 Quick joint

Country Status (1)

Country Link
CN (1) CN201513653U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104653924A (en) * 2015-02-13 2015-05-27 芜湖恒威车辆装备科技有限公司 Fire fighting hose connector
CN106978987A (en) * 2017-05-24 2017-07-25 中国石油集团渤海钻探工程有限公司 The live mixture of decoction of cementing the well and the circulatory system
CN106994009A (en) * 2017-05-25 2017-08-01 东莞合安机电有限公司 A kind of sphygmomanometer
CN107131369A (en) * 2017-05-25 2017-09-05 东莞合安机电有限公司 A kind of air pressure plug
CN109431420A (en) * 2018-12-29 2019-03-08 佛山市顺德区美的洗涤电器制造有限公司 Junction block and dish-washing machine
CN111878490A (en) * 2020-07-31 2020-11-03 蒋凯 Thread connection-free three-way connection structure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104653924A (en) * 2015-02-13 2015-05-27 芜湖恒威车辆装备科技有限公司 Fire fighting hose connector
CN106978987A (en) * 2017-05-24 2017-07-25 中国石油集团渤海钻探工程有限公司 The live mixture of decoction of cementing the well and the circulatory system
CN106994009A (en) * 2017-05-25 2017-08-01 东莞合安机电有限公司 A kind of sphygmomanometer
CN107131369A (en) * 2017-05-25 2017-09-05 东莞合安机电有限公司 A kind of air pressure plug
CN109431420A (en) * 2018-12-29 2019-03-08 佛山市顺德区美的洗涤电器制造有限公司 Junction block and dish-washing machine
CN111878490A (en) * 2020-07-31 2020-11-03 蒋凯 Thread connection-free three-way connection structure

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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: 20100623

Termination date: 20180925

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