CN107606356A - It is a kind of can Fast Installation or dismounting metal hose joint - Google Patents
It is a kind of can Fast Installation or dismounting metal hose joint Download PDFInfo
- Publication number
- CN107606356A CN107606356A CN201710790687.7A CN201710790687A CN107606356A CN 107606356 A CN107606356 A CN 107606356A CN 201710790687 A CN201710790687 A CN 201710790687A CN 107606356 A CN107606356 A CN 107606356A
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- joint
- groove
- metal hose
- stopper slot
- claw
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Abstract
The invention discloses it is a kind of can Fast Installation or dismounting metal hose joint, including the female joint for being connected to metal hose both ends and sub- joint, being inserted in for sub- joint is held and can be socketed in the socket end of female joint, at least provided with 2 necks on the madial wall of socket end, the longitudinal section of neck is L-shaped, including the guide groove being sequentially connected, deep-slotted chip breaker and stopper slot, it is inserted on the periphery wall at end to correspond to and 1 claw is respectively equipped with guide groove, it is inserted in end rear and is provided with shoulder rank, lock groove is formed between shoulder rank and socket end, can be with dismantling connection jump ring in lock groove, end is inserted in the annular seal groove at least provided with together with is socketed on the outer peripheral face of end in contact, rubber ring is provided with seal groove.Compared with prior art, the beneficial effects of the invention are as follows：Clamping and dismounting are all very convenient, are inserted in annular seal groove on the outer peripheral face at end, are provided with rubber ring in seal groove, it is ensured that the sealing effectiveness after clamping.
Description
Technical field
The present invention relates to it is a kind of can Fast Installation or dismounting metal hose joint.
Background technology
The mode of the gas appliances such as traditional connection LP gas cylinder, Gas Pipe or gas-cooker is to be connected by rubber tube
Connect and tightened at the both ends of rubber tube with galvanized wire with anti-dropout；This connected mode there is it is many defects of：Installation and exchange
Inconvenience, gas circuit is easily blocked under bending state, rubber tube corrosion-resistant, easy to aging, service life is short, and gas leakage easily occurs
Phenomenon, thus the leakage of various coal gas, combustion gas can be triggered to cause the accident.Asked to solve the safe and reliable connection of gas pipeline
Topic, it is domestic to occur using corrugated metal pipe as main body in succession, there is certain flexible bendable without bending, threaded connection side
It can lean on, can thoroughly prevent gas leakage, choke phenomenon, it is actual so as to largely reduce the generation of gas leakage accident
Effect is fine.The junction portion of the combustion gas end used at present also uses matched thread joint arrangement, but its zero
Part is more and smaller, once installation is inconvenient, has lacked some parts will have very big potential safety hazard.
Metal hose is one of equipment installation, the major part connected between part, and it has flexible, high temperature resistant, resistance to
The characteristics of burn into pressure-bearing is higher.Therefore, it is able in Aero-Space, machine-building, petrochemical industry, electric power, metallurgy, construction industry etc.
Extensive use.Metal hose is typically made up of parts such as corrugated stainless steel tubing, net, retaining ring, adapter, weld-ring, joints, joint bag
Nipple and bump joint are included, there is fixed and loop type.Existing metal hose production technology typically uses will
The integrally molded completion of bellows, webmaster, retaining ring, then with adapter or weld.Another connected mode is bellows two
End is first welded with adapter, then net is enclosed on bellows both ends, and net is pressed in adapter with retaining ring and welded, then takes over and connects
Pipe welds.
The mode of production of above-mentioned metal hose could be realized by multi-pass welding, because welding produces substantial amounts of heat,
The difference of the wall thickness of each part and material in addition, cause welding position change in shape and thermal stress to concentrate, cause metal material
Structure produce change, reduce the mechanical strength of product.Therefore, existing metal hose service life is shorter, welding sequence
Complexity, low production efficiency, cost are high, are not suitable for producing in enormous quantities.
Chinese patent 200810061017.2 discloses a kind of metal hose, is integral loop metal flexible pipe and assembling side
Method.The flexible pipe includes bellows, straight tube, metal net cover, and the straight tube that bellows is connected is integrated, and its designing points is directly
Pipe, metal net cover, metal retaining ring are that integral type penetrates kink joint, and expose in single flange and be arranged on described kink joint
One side.Assemble method is that two sides of single flange or double-turnup are coupled by corresponding supporting kink joint respectively.This hair
The bright technical problem for solving hose coupling connection, assemble method are feasible.Its advantage is：With strong applicability, service life is longer,
Assembling is quick.It is low with production efficiency height, cost, the characteristics of being adapted to relatively produce in enormous quantities, connected between equipment installation, part
Ideal auxiliary equipment.But the design also owes preferable there is the connection of deficiency, especially hose coupling.
Application No. 201110272315.8 discloses a kind of snap joint of metal hose, includes a joint body,
It has one can hold the jack that corrugated flexible metal tube inserts from back to front.In the jack, groove seals circle is disposed with,
Spiral fastener, tighten up cutting ferrule.Wherein groove seals circle is arranged on bottom in joint body, the corrugated flexible metal tube rotation
The close contact of groove seals circle and its head for entering when in joint body and bottom are completely sealed in groove sealing ring, are sealed
Effect is strengthened.The spiral fastener being arranged on the outside of joint body on boss, the spiral fastener are made by way of screwing
The compression seal of its bottom carries out clamping, spacing to corrugated flexible metal tube.The joint body rearward end is tightened up provided with one
Cutting ferrule is sealed and fixed to the corrugated flexible metal tube by way of screwing.Its advantage is：Bonding strength after assembling
It is remarkably reinforced, but its shortcoming is：Sealing effectiveness is undesirable.
The content of the invention
The present invention needs to solve the problems, such as to be to be directed to above-mentioned the deficiencies in the prior art, and providing one kind Fast Installation or can tear open
The joint of the metal hose unloaded.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
It is a kind of can Fast Installation or dismounting metal hose joint, including be connected to metal hose both ends female joint and
Sub- joint, female joint and sub- joint are in cylindrical toroidal, and being inserted in for sub- joint is held and can be socketed in the socket end of female joint, be inserted in
The external diameter at end is adapted with the internal diameter of socket end, and at least provided with 2 necks on the madial wall of socket end, the longitudinal section of neck is in L
Type, including guide groove, deep-slotted chip breaker and the stopper slot being sequentially connected, guide groove are parallel to each other with stopper slot, and the longitudinal direction of stopper slot is long
For degree less than the longitudinal length of guide groove, the longitudinal axis of guide groove is consistent with the longitudinal axis of female joint, the radian of deep-slotted chip breaker and female joint
Radian is consistent, the trend of deep-slotted chip breaker and female joint it is circumferential consistent, be inserted in correspond on the periphery wall at end 1 be respectively equipped with guide groove
Individual claw, the size of claw are adapted with the size of neck, and claw is inserted in end rear and set positioned at being inserted in the same perimeter line at end
There is shoulder rank, claw inserts one end of deep-slotted chip breaker along guide groove, then arcuately groove is rotated to stopper slot root, then by stopper slot root
Stopper slot head is pulled to, lock groove is formed between shoulder rank and socket end, the width of lock groove is equal to the longitudinal length of stopper slot, lock
Only can be with dismantling connection jump ring in groove, the width of jump ring is equal with the width of lock groove, is inserted in end and the periphery of socket end in contact
At least provided with one of annular seal groove on face, seal groove is interior to be provided with rubber ring.
The quantity of seal groove has 2, is respectively arranged on the both sides of claw.
The depth of neck is less than or equal to the half of female joint wall thickness.
The madial wall of socket end is provided with 3 necks, and 3 neck annulars are distributed on the madial wall of socket end.
The vertex chamfering of claw.
Compared with prior art, the beneficial effects of the invention are as follows：Claw inserts one end of deep-slotted chip breaker along guide groove, then along arc
Shape groove is rotated to stopper slot root, then is pulled to stopper slot head by stopper slot root, clamping jump ring in lock groove, the width of jump ring
Equal to the longitudinal length of stopper slot, you can female joint and sub- joint are connected together, clamping and dismounting are all very convenient, are inserted in
Annular seal groove on the outer peripheral face at end, seal groove is interior to be provided with rubber ring, it is ensured that the sealing effectiveness after clamping.
Brief description of the drawings
Fig. 1 be the present invention can Fast Installation or dismounting metal hose joint structural representation；
Fig. 2 is the structural representation of female joint；
Fig. 3 is the structural representation of sub- joint；
Fig. 4 is the structural representation of neck.
Wherein, 1- female joints, 2- joints, 3- socket ends, 4- are inserted in end, 5- necks, 6- guide grooves, 7- deep-slotted chip breakers, 8-
Stopper slot, 9- claws, 10- shoulder ranks, 11- lock grooves, 12- jump rings, 13- rubber rings.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
Figure is included with lower component：Female joint 1, sub- joint 2, socket end 3, it is inserted in end 4, neck 5, guide groove 6, deep-slotted chip breaker
7th, stopper slot 8, claw 9, shoulder rank 10, lock groove 11, jump ring 12 and rubber ring 13.
As shown in figure 1, it is a kind of can Fast Installation or dismounting metal hose joint, including be connected to metal hose
The female joint at both ends and sub- joint, female joint and sub- joint are in cylindrical toroidal, and sub- joint is inserted in end and can be socketed on female joint
Socket end in, be inserted in the external diameter at end and be adapted with the internal diameter of socket end, at least provided with 2 necks on the madial wall of socket end,
The longitudinal section of neck is L-shaped, including guide groove, deep-slotted chip breaker and the stopper slot being sequentially connected, guide groove are parallel to each other with stopper slot,
The longitudinal length of stopper slot is less than the longitudinal length of guide groove, and the longitudinal axis of guide groove is consistent with the longitudinal axis of female joint, deep-slotted chip breaker
Radian is consistent with the radian of female joint, and the trend of deep-slotted chip breaker and the circumference of female joint are consistent, are inserted on the periphery wall at end and correspondingly lead
1 claw is respectively equipped with to groove, the size of claw is adapted with the size of neck, and claw is located at the same perimeter line for being inserted in end
On, it is inserted in end rear and is provided with shoulder rank, claw inserts one end of deep-slotted chip breaker along guide groove, then arcuately groove is rotated to stopper slot root
Portion, then stopper slot head is pulled to by stopper slot root, lock groove is formed between shoulder rank and socket end, the width of lock groove is equal to limit
The longitudinal length of position groove, can be with dismantling connection jump ring in lock groove, and the width of jump ring is equal with the width of lock groove, be inserted in end with
It is socketed on the outer peripheral face of end in contact at least provided with one of annular seal groove, seal groove is interior to be provided with rubber ring.
The quantity of seal groove has 2, is respectively arranged on the both sides of claw.
The depth of neck is less than or equal to the half of female joint wall thickness.
The madial wall of socket end is provided with 3 necks, and 3 neck annulars are distributed on the madial wall of socket end.
The vertex chamfering of claw.
In use, claw inserts one end of deep-slotted chip breaker along guide groove, then arcuately groove is rotated to stopper slot root, then by limiting
Position groove root is pulled to stopper slot head, and clamping jump ring in lock groove, the width of jump ring is equal to the longitudinal length of stopper slot, you can will
Female joint and sub- joint are connected together, and clamping and dismounting are all very convenient, are inserted in annular seal groove on the outer peripheral face at end, seal
Rubber ring is provided with groove, it is ensured that the sealing effectiveness after clamping.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (5)
1. it is a kind of can Fast Installation or dismounting metal hose joint, it is characterised in that：Including being connected to metal hose
The female joint at both ends and sub- joint, female joint and sub- joint are in cylindrical toroidal, and sub- joint is inserted in end and can be socketed on female joint
Socket end in, be inserted in the external diameter at end and be adapted with the internal diameter of socket end, at least provided with 2 necks on the madial wall of socket end,
The longitudinal section of neck is L-shaped, including guide groove, deep-slotted chip breaker and the stopper slot being sequentially connected, guide groove are parallel to each other with stopper slot,
The longitudinal length of stopper slot is less than the longitudinal length of guide groove, and the longitudinal axis of guide groove is consistent with the longitudinal axis of female joint, deep-slotted chip breaker
Radian is consistent with the radian of female joint, and the trend of deep-slotted chip breaker and the circumference of female joint are consistent, are inserted on the periphery wall at end and correspondingly lead
1 claw is respectively equipped with to groove, the size of claw is adapted with the size of neck, and claw is located at the same perimeter line for being inserted in end
On, it is inserted in end rear and is provided with shoulder rank, claw inserts one end of deep-slotted chip breaker along guide groove, then arcuately groove is rotated to stopper slot root
Portion, then stopper slot head is pulled to by stopper slot root, lock groove is formed between shoulder rank and socket end, the width of lock groove is equal to limit
The longitudinal length of position groove, can be with dismantling connection jump ring in lock groove, and the width of jump ring is equal with the width of lock groove, be inserted in end with
It is socketed on the outer peripheral face of end in contact at least provided with one of annular seal groove, seal groove is interior to be provided with rubber ring.
2. it is according to claim 1 can Fast Installation or dismounting metal hose joint, it is characterised in that：Seal groove
Quantity has 2, is respectively arranged on the both sides of claw.
3. it is according to claim 1 can Fast Installation or dismounting metal hose joint, it is characterised in that：The depth of neck
Half of the degree less than or equal to female joint wall thickness.
4. it is according to claim 1 can Fast Installation or dismounting metal hose joint, it is characterised in that：Socket end
Madial wall is provided with 3 necks, and 3 neck annulars are distributed on the madial wall of socket end.
5. it is according to claim 1 can Fast Installation or dismounting metal hose joint, it is characterised in that：The top of claw
Chamfering at angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710790687.7A CN107606356A (en) | 2017-09-05 | 2017-09-05 | It is a kind of can Fast Installation or dismounting metal hose joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710790687.7A CN107606356A (en) | 2017-09-05 | 2017-09-05 | It is a kind of can Fast Installation or dismounting metal hose joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107606356A true CN107606356A (en) | 2018-01-19 |
Family
ID=61055799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710790687.7A Pending CN107606356A (en) | 2017-09-05 | 2017-09-05 | It is a kind of can Fast Installation or dismounting metal hose joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107606356A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614202A (en) * | 2019-10-29 | 2019-12-27 | 江苏彭飞自动化机械有限公司 | Waste gas discharging device for coating equipment |
| CN110689783A (en) * | 2019-11-20 | 2020-01-14 | 张庆生 | Mathematics teaching aid is used in figure combination |
| CN110729680A (en) * | 2019-10-26 | 2020-01-24 | 邳州捷昌新材料有限公司 | PVC electrician's sleeve pipe convenient to connect |
| CN110732425A (en) * | 2019-12-09 | 2020-01-31 | 李珍奕 | kinds of foaming gun |
| CN112049996A (en) * | 2019-06-05 | 2020-12-08 | 住友理工软管特克斯株式会社 | Connector and method for assembling connector |
| CN112781669A (en) * | 2021-01-12 | 2021-05-11 | 山东三川水表有限公司 | High-precision anti-freezing intelligent water meter |
| CN114087534A (en) * | 2021-11-26 | 2022-02-25 | 国网山东省电力公司临沂供电公司 | Wireless control inflator for combined electrical apparatus |
| CN115013124A (en) * | 2022-06-24 | 2022-09-06 | 成都净天科技有限公司 | Engine tail gas treatment device |
Citations (4)
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|---|---|---|---|---|
| KR20010009644A (en) * | 1999-07-12 | 2001-02-05 | 구자홍 | Structure for fixing drain hose for air conditioner |
| CN201475560U (en) * | 2009-07-01 | 2010-05-19 | 江春宝 | Improved structure of pipe joint |
| CN104847992A (en) * | 2014-02-17 | 2015-08-19 | 史陶比尔法万举 | Bayonet coupling for the disconnectable connection of pipelines |
| CN105378404A (en) * | 2013-04-18 | 2016-03-02 | 郑辉东 | Tube-fitting structure for pure-water line |
-
2017
- 2017-09-05 CN CN201710790687.7A patent/CN107606356A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010009644A (en) * | 1999-07-12 | 2001-02-05 | 구자홍 | Structure for fixing drain hose for air conditioner |
| CN201475560U (en) * | 2009-07-01 | 2010-05-19 | 江春宝 | Improved structure of pipe joint |
| CN105378404A (en) * | 2013-04-18 | 2016-03-02 | 郑辉东 | Tube-fitting structure for pure-water line |
| CN104847992A (en) * | 2014-02-17 | 2015-08-19 | 史陶比尔法万举 | Bayonet coupling for the disconnectable connection of pipelines |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049996A (en) * | 2019-06-05 | 2020-12-08 | 住友理工软管特克斯株式会社 | Connector and method for assembling connector |
| CN110729680A (en) * | 2019-10-26 | 2020-01-24 | 邳州捷昌新材料有限公司 | PVC electrician's sleeve pipe convenient to connect |
| CN110614202A (en) * | 2019-10-29 | 2019-12-27 | 江苏彭飞自动化机械有限公司 | Waste gas discharging device for coating equipment |
| CN110689783A (en) * | 2019-11-20 | 2020-01-14 | 张庆生 | Mathematics teaching aid is used in figure combination |
| CN110732425A (en) * | 2019-12-09 | 2020-01-31 | 李珍奕 | kinds of foaming gun |
| CN112781669A (en) * | 2021-01-12 | 2021-05-11 | 山东三川水表有限公司 | High-precision anti-freezing intelligent water meter |
| CN114087534A (en) * | 2021-11-26 | 2022-02-25 | 国网山东省电力公司临沂供电公司 | Wireless control inflator for combined electrical apparatus |
| CN115013124A (en) * | 2022-06-24 | 2022-09-06 | 成都净天科技有限公司 | Engine tail gas treatment device |
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