CN108635648A - A kind of bellows positioning joint - Google Patents
A kind of bellows positioning joint Download PDFInfo
- Publication number
- CN108635648A CN108635648A CN201810932164.6A CN201810932164A CN108635648A CN 108635648 A CN108635648 A CN 108635648A CN 201810932164 A CN201810932164 A CN 201810932164A CN 108635648 A CN108635648 A CN 108635648A
- Authority
- CN
- China
- Prior art keywords
- external tapping
- bellows
- tapping device
- positioning joint
- inner 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.)
- Granted
Links
- 238000010079 rubber tapping Methods 0.000 claims abstract description 55
- 238000003780 insertion Methods 0.000 claims abstract description 17
- 230000037431 insertion Effects 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 206010058109 Hangnail Diseases 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 210000004072 lung Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The present invention relates to pipe joint device field, specially a kind of bellows positioning joint.A kind of bellows positioning joint, including inner joint device, external tapping device and the fixing device for being connect with water pump；The inner joint device is placed in bellows, and the external tapping device is placed on outside bellows；The external tapping device is connected with bellows, and the external tapping device is fixed by limit locking device, and the limit locking device includes insertion section, buckling parts, and the insertion section bottom end is stretched out inner joint device part with the buckling parts and connect；The external tapping device includes upper mounting portion, parcel and linking arm；On the outer surface of the parcel lower part and support sector outer surface is provided with flank.The present invention provides a kind of and bellows stable connections, can be with the dismountable bellows positioning joint of respirator.
Description
Technical field
The present invention relates to pipe joint device field, specially a kind of bellows positioning joint.
Background technology
Respirator is a kind of using motor as the respirator of pneumatic power source, is generated wind turbine using bellows fresh
Air is continuously transported in breathing mask, makes operator that can breathe fresh air in rugged environment.
Therefore, the reliability of ripple interface tube is particularly important.
The threaded line of ripple inside pipe wall is that line contacts with inner joint part outer wall in the prior art, and contact area is small, therefore,
Even if having the binder for realizing bonding between the outer wall and the inner wall of inner joint part of bellows, bellows is to be easy slippage, is held
It easily causes to supply gas and interrupts situation, and then bring security risk.Connector is generally the integrated design with respirator junction simultaneously,
It is inconvenient to be replaced when connector is damaged.
So, it would be desirable to design one kind and bellows stable connection can be limited with the dismountable bellows of respirator
Connector.
Invention content
The object of the present invention is to provide a kind of and bellows stable connections, can be limited with the dismountable bellows of respirator
Connector.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of bellows positioning joint, including inner joint device, external tapping device and the fixing device for being connect with water pump；
The inner joint device is placed in bellows, and the external tapping device is placed on outside bellows；
The external tapping device is connected with bellows, and the external tapping device is fixed by limit locking device, the limiting lock dress
It sets including the insertion section being inserted into the external tapping device, the buckling parts fastened with the inner joint device, the insertion section bottom
End is stretched out inner joint device part with the buckling parts and is connect；
The external tapping device includes upper mounting portion, be set to parcel below the upper mounting portion for wrapping up corrugated tube and
It is set to the linking arm for being connect with the fixing device, the parcel and the linking arm top below the upper mounting portion
End is connected and forms insertion blind hole；
The fixing device includes that the parcel being wrapped in outside the external tapping device and being connect with the inner joint device is used for
Support the support portion of the inner joint device；
On the outer surface of the parcel lower part and support sector outer surface is provided with flank.
The technical program is advantageous in that：
The insertion blind hole is inserted into setting limit locking device, the insertion section of the limit locking device, the buckling parts with it is described interior
Interface arrangement is mutually engaged, and effect gives the external tapping device downward active force and inward pressure, is filled by the limiting lock
Set it is more stable wrap corrugated tube, and the external tapping device is more stably mounted；In addition the fixing device bottom
It is provided with the flank, can rotate and be fixed on lung ventilator so that the bellows positioning joint is readily disassembled with lung ventilator
Installation, convenient for disassembly and assembly, replacement easy to maintain.
As the preferred of the technical program, the linking arm lower end is provided with connection eave tile.
As the preferred of the technical program, the inner joint device includes the interior limited post contacted with corrugated tube port inner wall
Be set to the external tapping device limiting stand being connect with the fixing device below the interior limited post.
As the preferred of the technical program, hangnail that described interior limit outer surface of column circumference this column distribution has puncture tip downward.
Increase the contact area of the inner joint device and ripple inside pipe wall, increasing friction force so that by described after bellows insertion
Hangnail limits, and keeps stable state.
As the preferred of the technical program, pass through occlusion portion between the interior limited post and the external tapping device limiting stand
It connects, inwardly tortuous recessed occlusion channel is provided in the occlusion portion；
The occlusion channel is mutually engaged with the buckling parts.
As the preferred of the technical program, the occlusion portion upper surface is connected with corrugated tube port, the support limit
The lateral wall of platform is connected with the inner wall of the external tapping device.
As the preferred of the technical program, fixed hole is provided in the upper mounting portion；
The parcel top is equipped with fixation blind hole that is recessed down and being connected with the fixed hole；
The fixed hole and the fixed blind hole pass through screw connection.Further the external tapping device is fixed.
As the preferred of the technical program, silicone gasket is equipped between the fixed hole and the fixed blind hole.In reality
When border uses, when the external tapping device is pressed downward, reduce between the external tapping device and the fixing device
Friction, protects the external tapping device and the fixing device, prolongs the service life.
As the preferred of the technical program, the support portion includes the brace groove being recessed to the flank direction, institute
Brace groove is stated with the external tapping device limiting stand to be connected.
As the preferred of the technical program, the brace groove lower end is inwardly projecting to be provided with support ring, the support ring
It is connected with the part external tapping device limiting stand.It is described inscribed for being connected and supported with the external tapping device limiting stand
Mouth device.
Description of the drawings
Fig. 1 is a kind of structure chart of bellows positioning joint of the present invention；
Fig. 2 is the structure chart of inner joint device of the present invention；
Fig. 3 is the structure chart of external tapping device of the present invention；
Fig. 4 is the structure chart of fixing device of the present invention；
In figure：1- inner joint devices, limited post in 11-, 111- hangnails, 12- external tapping device limiting stands, 13- occlusion portions, 14-
It is engaged channel, 2- external tapping devices, 21- upper mounting portions, 211- fixed holes, 22- linking arms, 221- insertion blind holes, 222- companies
Connect eave tile, 23- parcels, 3- fixing devices, 31- parcels, 311- fixation blind holes, 32- support sectors, 33- flanks, 4- spiral shells
Silk, 5- silicone gaskets, 6- limit locking device, the insertion sections 61-, 62- buckling parts.
Specific implementation mode
Following specific examples is only explanation of the invention, is not limitation of the present invention, art technology
Personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as
It is all protected by Patent Law in scope of the presently claimed invention.
Embodiment 1
As shown in Figs 1-4, it is a kind of bellows positioning joint of the present invention.
A kind of bellows positioning joint, including inner joint device 1, external tapping device 2 and the fixation for being connect with water pump
Device 3；
The inner joint device 1 is placed in bellows, and the external tapping device 2 is placed on outside bellows；
The external tapping device 2 is connected with bellows, and the external tapping device 2 is fixed by limit locking device 6, the limiting lock
Device 6 includes the buckling parts 62 of the insertion section 61 being inserted into the external tapping device 2 and the inner joint device 1 fastening, described
61 bottom end of insertion section is stretched out 1 part of inner joint device with the buckling parts 62 and is connect；
The external tapping device 2 includes upper mounting portion 21, is set to packet of 21 lower section of the upper mounting portion for wrapping up corrugated tube
It wraps up in portion 23 and is set to linking arm 22 of 21 lower section of the upper mounting portion for being connect with the fixing device 3, the parcel
23, which are connected and are formed with 22 top of the linking arm, is inserted into blind hole 221；
The parcel 31 and connect with the inner joint device 1 that the fixing device 3 is wrapped in outside the external tapping device 2
Support portion 32 for supporting the inner joint device 1；
On the outer surface of 31 lower part of the parcel and 32 outer surface of the support sector is provided with flank 33.
The insertion blind hole, the buckling parts and institute are inserted into the insertion section of setting limit locking device, the limit locking device
It states inner joint device to be mutually engaged, effect gives the external tapping device downward active force and inward pressure, passes through the limit
Locking device is more stable to wrap corrugated tube, and the external tapping device is more stably mounted；In addition the fixing device
Bottom is provided with the flank, can rotate and be fixed on lung ventilator so that the bellows positioning joint is easy to lung ventilator
Dismounting installation, convenient for disassembly and assembly, replacement easy to maintain.
Embodiment 2
As shown in Figs 1-4, it is based on embodiment 1, difference from Example 1 is：
22 lower end of the linking arm is provided with connection eave tile 222.
The inner joint device 1 includes the interior limited post 11 contacted with corrugated tube port inner wall and is set to the interior limit
The external tapping device limiting stand 12 that 11 lower section of column is connect with the fixing device 3.
The hangnail 111 that 11 outer surface circumference this column distribution of the interior limited post has puncture tip downward.Increase the inner joint
The contact area of device and ripple inside pipe wall, increasing friction force so that bellows is limited after being inserted by the hangnail, keeps stablizing
State.
It is connected by occlusion portion 13 between the interior limited post 11 and the external tapping device limiting stand 12, the occlusion portion
Inwardly tortuous recessed occlusion channel 14 is provided in 13；
The occlusion channel 14 is engaged with 62 phase of the buckling parts.
13 upper surface of the occlusion portion is connected with corrugated tube port, the lateral wall for supporting limiting stand 12 with it is described outer
The inner wall of interface arrangement 2 is connected.
Fixed hole 211 is provided in the upper mounting portion 21；
31 top of the parcel is equipped with fixation blind hole 311 that is recessed down and being connected with the fixed hole 211；
The fixed hole 211 and the fixed blind hole 311 are connected by screw 4.
Silicone gasket 5 is equipped between the fixed hole 211 and the fixed blind hole 311.When actual use, when
When the external tapping device 2 is pressed downward, the friction between the external tapping device 2 and the fixing device 3 is reduced, described in protection
External tapping device 2 and the fixing device 3, prolong the service life.
The support portion 32 include to 33 direction of the flank be recessed brace groove 321, the brace groove 321 with
The external tapping device limiting stand 12 is connected.
321 lower end of the brace groove is inwardly projecting to be provided with support ring 322, and the support ring 321 is described outer with part
Interface arrangement limiting stand 12 is connected.For connecting and supporting the inner joint device 1 with the external tapping device limiting stand 12.
Claims (10)
1. a kind of bellows positioning joint, which is characterized in that including inner joint device（1）, external tapping device（2）Be used for and water
Pump the fixing device of connection（3）；
The inner joint device（1）It is placed in bellows, the external tapping device（2）It is placed on outside bellows；
The external tapping device（2）It is connected with bellows, the external tapping device（2）By limit locking device（6）It is fixed, it is described
Limit locking device（6）Including being inserted into the external tapping device（2）In insertion section（61）And the inner joint device（1）It fastens
Buckling parts（62）, the insertion section（61）Bottom end and the buckling parts（62）Stretch out the inner joint device（1）Part connects；
The external tapping device（2）Including upper mounting portion（21）, be set to the upper mounting portion（21）Lower section is for wrapping up waveform
The parcel of pipe（23）Be set to the upper mounting portion（21）Lower section is used for and the fixing device（3）The linking arm of connection
（22）, the parcel（23）With the linking arm（22）Top is connected and forms insertion blind hole（221）；
The fixing device（3）Including being wrapped in the external tapping device（2）Outer parcel（31）It is filled with the inner joint
It sets（1）Connection is for supporting the inner joint device（1）Support portion（32）；
The parcel（31）On the outer surface of lower part and the support sector（32）Outer surface is provided with flank（33）.
2. a kind of bellows positioning joint according to claim 1, which is characterized in that the linking arm（22）Lower end is arranged
There is connection eave tile（222）.
3. a kind of bellows positioning joint according to claim 1, which is characterized in that the inner joint device（1）Including
The interior limited post contacted with corrugated tube port inner wall（11）Be set to the interior limited post（11）Lower section and the fixing device
（3）The external tapping device limiting stand of connection（12）.
4. a kind of bellows positioning joint according to claim 2, which is characterized in that the interior limited post（11）Outer surface
The hangnail that this column distribution of circumference has puncture tip downward（111）.
5. a kind of bellows positioning joint according to claim 3, which is characterized in that the interior limited post（11）With it is described
External tapping device limiting stand（12）Between pass through occlusion portion（13）Connection, the occlusion portion（13）In be provided with it is inwardly tortuous recessed
Occlusion channel（14）；
The occlusion channel（14）With the buckling parts（62）Mutually it is engaged.
6. a kind of bellows positioning joint according to claim 5, which is characterized in that the occlusion portion（13）Upper surface with
Corrugated tube port is connected, the support limiting stand（12）Lateral wall and the external tapping device（2）Inner wall be connected.
7. a kind of bellows positioning joint according to claim 1, which is characterized in that the upper mounting portion（21）Middle setting
There is fixed hole（211）；
The parcel（31）Top is equipped with recessed down and can be with the fixed hole（211）Connected fixation blind hole
（311）；
The fixed hole（211）With the fixed blind hole（311）Pass through screw（4）Connection.
8. a kind of bellows positioning joint according to claim 7, which is characterized in that the fixed hole（211）And institute
State fixed blind hole（311）Between be equipped with silicone gasket（5）.
9. a kind of bellows positioning joint according to claim 3, which is characterized in that the support portion（32）Including to institute
State flank（33）The recessed brace groove in direction（321）, the brace groove（321）With the external tapping device limiting stand
（12）It is connected.
10. a kind of bellows positioning joint according to claim 9, which is characterized in that the brace groove（321）Lower end
It is inwardly projecting to be provided with support ring（322）, the support ring（321）With the part external tapping device limiting stand（12）It is connected
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810932164.6A CN108635648B (en) | 2018-08-16 | 2018-08-16 | Limiting joint for corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810932164.6A CN108635648B (en) | 2018-08-16 | 2018-08-16 | Limiting joint for corrugated pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108635648A true CN108635648A (en) | 2018-10-12 |
| CN108635648B CN108635648B (en) | 2024-04-12 |
Family
ID=63761107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810932164.6A Active CN108635648B (en) | 2018-08-16 | 2018-08-16 | Limiting joint for corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108635648B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2703755A1 (en) * | 1993-04-05 | 1994-10-14 | Legris Sa | Device for connecting a flexible hose to a rigid end piece |
| JP2001355775A (en) * | 2000-06-13 | 2001-12-26 | Fujii Gokin Seisakusho Co Ltd | Flexible pipe joint |
| JP2003028365A (en) * | 2001-07-19 | 2003-01-29 | Tokyo Gas Co Ltd | Insert type pipe joint |
| CN101842627A (en) * | 2007-08-28 | 2010-09-22 | 弗雷克萨生产和分布有限责任两合公司 | The connection and the coupling that are used for corrugated flexible hose |
| EP2233814A1 (en) * | 2009-03-23 | 2010-09-29 | Eisele Pneumatics GmbH & Co. KG | Device for removably connecting to an end of a tubular conduit, in particular quick hose connector |
| CN102047020A (en) * | 2007-12-14 | 2011-05-04 | A及S环保技术股份公司 | Coupling for interconnecting at least two pipes |
| CN202149306U (en) * | 2011-07-06 | 2012-02-22 | 上海宝亚安全装备有限公司 | Fixing connector for corrugated tube of electric air-blasting type long-tube breathing apparatus |
| CN202452016U (en) * | 2012-02-09 | 2012-09-26 | 王和顺 | Novel water inlet hose |
| CN202612936U (en) * | 2012-03-28 | 2012-12-19 | 无锡商业职业技术学院 | Shower flexible pipe |
| CN202733258U (en) * | 2012-07-27 | 2013-02-13 | 上海宝亚安全装备有限公司 | Fixing port used for electric air supply type long-pipe respirator corrugated pipe |
| CN203139438U (en) * | 2013-03-13 | 2013-08-21 | 上海宝亚安全装备有限公司 | Bellows fixing device |
| CN203139433U (en) * | 2013-03-13 | 2013-08-21 | 上海宝亚安全装备有限公司 | Bellows fixing connector |
| CN203770899U (en) * | 2014-04-10 | 2014-08-13 | 高安市璐克斯机械有限公司 | Hose locking device for high-pressure quick connector |
| KR101500272B1 (en) * | 2014-04-04 | 2015-03-06 | 김용태 | Pipe coupling assembly |
| CN209392538U (en) * | 2018-08-16 | 2019-09-17 | 浙江康泰管业科技有限公司 | A kind of bellows positioning joint |
-
2018
- 2018-08-16 CN CN201810932164.6A patent/CN108635648B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2703755A1 (en) * | 1993-04-05 | 1994-10-14 | Legris Sa | Device for connecting a flexible hose to a rigid end piece |
| JP2001355775A (en) * | 2000-06-13 | 2001-12-26 | Fujii Gokin Seisakusho Co Ltd | Flexible pipe joint |
| JP2003028365A (en) * | 2001-07-19 | 2003-01-29 | Tokyo Gas Co Ltd | Insert type pipe joint |
| CN101842627A (en) * | 2007-08-28 | 2010-09-22 | 弗雷克萨生产和分布有限责任两合公司 | The connection and the coupling that are used for corrugated flexible hose |
| CN102047020A (en) * | 2007-12-14 | 2011-05-04 | A及S环保技术股份公司 | Coupling for interconnecting at least two pipes |
| EP2233814A1 (en) * | 2009-03-23 | 2010-09-29 | Eisele Pneumatics GmbH & Co. KG | Device for removably connecting to an end of a tubular conduit, in particular quick hose connector |
| CN202149306U (en) * | 2011-07-06 | 2012-02-22 | 上海宝亚安全装备有限公司 | Fixing connector for corrugated tube of electric air-blasting type long-tube breathing apparatus |
| CN202452016U (en) * | 2012-02-09 | 2012-09-26 | 王和顺 | Novel water inlet hose |
| CN202612936U (en) * | 2012-03-28 | 2012-12-19 | 无锡商业职业技术学院 | Shower flexible pipe |
| CN202733258U (en) * | 2012-07-27 | 2013-02-13 | 上海宝亚安全装备有限公司 | Fixing port used for electric air supply type long-pipe respirator corrugated pipe |
| CN203139438U (en) * | 2013-03-13 | 2013-08-21 | 上海宝亚安全装备有限公司 | Bellows fixing device |
| CN203139433U (en) * | 2013-03-13 | 2013-08-21 | 上海宝亚安全装备有限公司 | Bellows fixing connector |
| KR101500272B1 (en) * | 2014-04-04 | 2015-03-06 | 김용태 | Pipe coupling assembly |
| CN203770899U (en) * | 2014-04-10 | 2014-08-13 | 高安市璐克斯机械有限公司 | Hose locking device for high-pressure quick connector |
| CN209392538U (en) * | 2018-08-16 | 2019-09-17 | 浙江康泰管业科技有限公司 | A kind of bellows positioning joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108635648B (en) | 2024-04-12 |
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Effective date of registration: 20240315 Address after: No. 28, Tianxin Road, Tianhui Town, Jinniu District, Chengdu, Sichuan 610000 Applicant after: Chengdu Jingang Metal Products Co.,Ltd. Country or region after: China Address before: 313000 West Shuangshan Road, Economic Development Zone, Deqing County, Huzhou City, Zhejiang Province Applicant before: ZHEJIANG KANGTAI PIPE INDUSTRY TECHNOLOGY CO.,LTD. Country or region before: China |
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