CN110513552B - Elastic band anticreep function's air pipe joint - Google Patents
Elastic band anticreep function's air pipe joint Download PDFInfo
- Publication number
- CN110513552B CN110513552B CN201910853880.XA CN201910853880A CN110513552B CN 110513552 B CN110513552 B CN 110513552B CN 201910853880 A CN201910853880 A CN 201910853880A CN 110513552 B CN110513552 B CN 110513552B
- Authority
- CN
- China
- Prior art keywords
- ring
- air pipe
- wall
- drop
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 230000002512 anti-withdrawal effect Effects 0.000 claims 2
- 210000003437 trachea Anatomy 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/08—Joints with sleeve or socket with additional locking means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses an elastic air pipe joint with an anti-drop function, wherein an air pipe installation channel is arranged in the middle of a joint body, one end of the air pipe installation channel is provided with an installation groove which is annularly arranged along the inner wall, and the direction in the installation groove, which is radial to the middle of the air pipe installation channel, is gradually reduced; the anticreep ring has lateral wall open-ended C shape structure, and anticreep ring inner wall is equipped with anticreep tooth, anticreep ring one end stretches into the mounting groove of joint body. Through the tracheal joint of above-mentioned optimal design's elastic webbing anticreep function, the anticreep ring design that will connect the body is that the lateral wall has open-ended C shape structure, makes the anticreep ring have certain deformation space during the installation, connects the body to anticreep ring false pretightning force in advance, exerts the clenching force to the trachea through preventing moving back the tooth during the use to realize tracheal effect that ends, improve the reliability that trachea and joint body installed.
Description
Technical Field
The invention relates to the technical field of pipeline connection, in particular to an elastic band air pipe joint with an anti-drop function.
Background
The existing air pipe connector is usually provided with a thin spring clamping piece to lock the air pipe, the locking force is small, the air pipe can fall off in the use process, and the air pipe falls off, and is accompanied by joint damage and a certain potential safety hazard.
Disclosure of Invention
In order to solve the technical problems in the background technology, the invention provides an air pipe connector with an elastic band anti-drop function.
The invention provides an elastic band anti-drop air pipe joint, which comprises: the joint body and the anti-drop ring;
The middle part of the joint body is provided with an air pipe installation channel, one end of the air pipe installation channel is provided with an installation groove which is annularly arranged along the inner wall, and the direction of the radial direction in the installation groove in the middle part of the air pipe installation channel is gradually reduced;
The anticreep ring has lateral wall open-ended C shape structure, and anticreep ring inner wall is equipped with anticreep tooth, anticreep ring one end stretches into the mounting groove of joint body.
Preferably, the inner wall of the anti-drop ring is provided with a plurality of anti-drop teeth distributed along the axial direction.
Preferably, the anti-backup teeth extend annularly along the inner wall of the decyclization.
Preferably, the anti-drop ring is provided with an insertion portion near one end of the joint body, and the outer diameter of the insertion portion gradually increases in a direction away from the joint body.
Preferably, the insertion part is located in the mounting groove, and the outer wall of the insertion part is attached to the inner wall of the mounting groove.
Preferably, the connector further comprises a sealing ring, the inner wall of the connector body is further provided with a mounting groove for accommodating the sealing ring, and the sealing ring is located in the mounting groove.
Preferably, the sealing ring is arranged coaxially with the air pipe mounting channel.
Preferably, the anti-slip ring is arranged coaxially with the tracheal mounting channel.
According to the air pipe connector with the anti-drop function, the air pipe installation channel is arranged in the middle of the connector body, one end of the air pipe installation channel is provided with the installation groove which is annularly arranged along the inner wall, and the direction in the installation groove, which is radial to the middle of the air pipe installation channel, is gradually reduced; the anticreep ring has lateral wall open-ended C shape structure, and anticreep ring inner wall is equipped with anticreep tooth, anticreep ring one end stretches into the mounting groove of joint body. Through the tracheal joint of above-mentioned optimal design's elastic webbing anticreep function, the anticreep ring design that will connect the body is that the lateral wall has open-ended C shape structure, makes the anticreep ring have certain deformation space during the installation, connects the body to anticreep ring false pretightning force in advance, exerts the clenching force to the trachea through preventing moving back the tooth during the use to realize tracheal effect that ends, improve the reliability that trachea and joint body installed.
Drawings
Fig. 1 is a schematic structural diagram of an elastic band anti-drop tracheal joint according to the present invention.
Fig. 2 is a schematic view of an anti-drop ring of an elastic tracheal joint with an anti-drop function according to the present invention.
Detailed Description
As shown in fig. 1 and 2, fig. 1 is a schematic structural view of an elastic band anti-disengaging function air pipe joint according to the present invention, and fig. 2 is a schematic structural view of an elastic band anti-disengaging function air pipe joint according to the present invention.
Referring to fig. 1 and 2, an elastic band anti-falling tracheal joint according to the present invention comprises: a joint body 1 and an anti-slip ring 2;
The middle part of the joint body 1 is provided with an air pipe installation channel, one end of the air pipe installation channel is provided with an installation groove which is annularly arranged along the inner wall, and the direction of the radial direction of the middle part of the air pipe installation channel in the installation groove is gradually reduced;
The anti-drop ring 2 is provided with a C-shaped structure with an opening on the side wall, the inner wall of the anti-drop ring 2 is provided with anti-drop teeth 21, and one end of the anti-drop ring 2 extends into the mounting groove of the joint body 1.
In the concrete installation process of the air pipe connector with the anti-drop function of the elastic belt, an air pipe 10 is far away from one end of the installation groove from the connector body 1 and passes through the air pipe installation channel, the anti-drop ring is installed outside the air pipe through the side wall opening on one side of the installation groove, then one end of the anti-drop ring is pushed into the installation groove towards the direction of the connector body, the radial extrusion force of the connector body on the anti-drop ring increases along with the insertion process, the anti-drop ring deforms due to the existence of the opening, so that anti-drop teeth are attached to the outer wall of the air pipe along the circumferential direction, and the anti-drop of the air pipe is realized.
In the embodiment, the air pipe joint with the anti-drop function is provided, an air pipe installation channel is arranged in the middle of the joint body, an installation groove which is annularly arranged along the inner wall is arranged at one end of the air pipe installation channel, and the direction in the installation groove, which is radial to the middle of the air pipe installation channel, is gradually reduced; the anticreep ring has lateral wall open-ended C shape structure, and anticreep ring inner wall is equipped with anticreep tooth, anticreep ring one end stretches into the mounting groove of joint body. Through the tracheal joint of above-mentioned optimal design's elastic webbing anticreep function, the anticreep ring design that will connect the body is that the lateral wall has open-ended C shape structure, makes the anticreep ring have certain deformation space during the installation, connects the body to anticreep ring false pretightning force in advance, exerts the clenching force to the trachea through preventing moving back the tooth during the use to realize tracheal effect that ends, improve the reliability that trachea and joint body installed.
In order to improve the anti-slip effect, in the embodiment of the anti-slip ring, a plurality of anti-slip teeth 21 distributed along the axial direction are provided on the inner wall of the anti-slip ring 2.
Further, in the concrete design mode of the anti-back teeth, the anti-back teeth 21 extend annularly along the inner wall of the ring, so that the circumferential contact area between the ring and the air pipe is increased, and the anti-back effect is improved.
In other specific embodiments of the anti-drop ring, an insertion part is arranged at one end of the anti-drop ring 2, which is close to the joint body 1, and the outer diameter of the insertion part gradually increases in the direction away from the joint body, and in further specific design modes, the insertion part is positioned in the mounting groove, and the outer wall of the insertion part is attached to the inner wall of the mounting groove; through the cooperation of anticreep ring insert portion outer wall and mounting groove inner wall, improve the homogeneity to the extrusion force of anticreep ring when installing.
In the concrete installation mode of the anti-drop ring, the anti-drop ring 2 and the air pipe installation channel are coaxially arranged, so that the installation reliability of the anti-drop teeth and the inner wall of the air pipe is ensured.
In other specific embodiments, the joint of the present embodiment further includes a sealing ring 3, and the inner wall of the joint body 1 is further provided with a mounting groove for accommodating the sealing ring 3, and the sealing ring is located in the mounting groove; the anti-drop ring is matched with the sealing ring, so that the stability of the installation structure and the sealing reliability are ensured.
In a specific design mode of the sealing ring, the sealing ring 3 and the air pipe installation channel are coaxially arranged.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. An air pipe joint with an elastic band anti-drop function, which is characterized by comprising: a joint body (1) and an anti-drop ring (2);
The middle part of the joint body (1) is provided with an air pipe installation channel, one end of the air pipe installation channel is provided with an installation groove which is annularly arranged along the inner wall, and the direction of the radial direction of the middle part of the air pipe installation channel in the installation groove is gradually reduced;
The anti-drop ring (2) is provided with a C-shaped structure with an opening on the side wall, the inner wall of the anti-drop ring (2) is provided with anti-drop teeth (21), and one end of the anti-drop ring (2) extends into the mounting groove of the joint body (1);
A plurality of anti-withdrawal teeth (21) distributed along the axial direction are arranged on the inner wall of the anti-withdrawal ring (2);
The anti-drop ring (2) is close to one end of the joint body (1) and is provided with an inserting part, and the outer diameter of the inserting part is gradually increased in the direction away from the joint body (1).
2. An elastic band anti-slip tracheal joint as in claim 1, characterized in that anti-slip teeth (21) extend annularly along the inner wall of the slip-off ring.
3. The air tube connector with the anti-drop function according to claim 1, wherein the insertion portion is located in the installation groove, and an outer wall of the insertion portion is attached to an inner wall of the installation groove.
4. The tracheal tube connector with the anti-drop function according to claim 1, further comprising a sealing ring (3), wherein the inner wall of the connector body (1) is further provided with a mounting groove for accommodating the sealing ring (3), and the sealing ring is positioned in the mounting groove.
5. An elastic band anti-slip tracheal tube as claimed in claim 4, wherein a sealing ring (3) is arranged coaxially with the tracheal tube mounting channel.
6. An elastic band anti-slip tracheal fitting as in claim 1, characterized in that anti-slip ring (2) is coaxially arranged with the tracheal mounting channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910853880.XA CN110513552B (en) | 2019-09-10 | 2019-09-10 | Elastic band anticreep function's air pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910853880.XA CN110513552B (en) | 2019-09-10 | 2019-09-10 | Elastic band anticreep function's air pipe joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110513552A CN110513552A (en) | 2019-11-29 |
| CN110513552B true CN110513552B (en) | 2024-04-19 |
Family
ID=68630483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910853880.XA Active CN110513552B (en) | 2019-09-10 | 2019-09-10 | Elastic band anticreep function's air pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110513552B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0571680A (en) * | 1991-09-09 | 1993-03-23 | Sekisui Chem Co Ltd | Joint structure of pipe |
| JPH07174271A (en) * | 1993-12-21 | 1995-07-11 | C I Kasei Co Ltd | Joint structure of pipe |
| CN1241694A (en) * | 1998-07-10 | 2000-01-19 | 新荣制御器株式会社 | Pipe connector and manufacturing method thereof |
| JP2002031282A (en) * | 2000-07-11 | 2002-01-31 | Higashio Mech Co Ltd | Pipe joint |
| CN1497204A (en) * | 2002-10-23 | 2004-05-19 | Smc株式会社 | Pipe joint |
| CN101029699A (en) * | 2006-03-03 | 2007-09-05 | 株式会社奔克斯 | Pipe joint |
| CN104019301A (en) * | 2014-06-05 | 2014-09-03 | 安庆市鑫源机械厂 | Anti-falling discharging connector |
| CN105020505A (en) * | 2015-07-10 | 2015-11-04 | 郭文星 | Pipeline connector |
| CN110185857A (en) * | 2019-05-20 | 2019-08-30 | 海盐县海管管件制造有限公司 | A kind of ferrule-type compression joint of novel belt inner card cage |
| CN210637640U (en) * | 2019-09-10 | 2020-05-29 | 安徽拓扑思汽车零部件有限公司 | Air pipe joint with anti-falling function of elastic belt |
-
2019
- 2019-09-10 CN CN201910853880.XA patent/CN110513552B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0571680A (en) * | 1991-09-09 | 1993-03-23 | Sekisui Chem Co Ltd | Joint structure of pipe |
| JPH07174271A (en) * | 1993-12-21 | 1995-07-11 | C I Kasei Co Ltd | Joint structure of pipe |
| CN1241694A (en) * | 1998-07-10 | 2000-01-19 | 新荣制御器株式会社 | Pipe connector and manufacturing method thereof |
| JP2002031282A (en) * | 2000-07-11 | 2002-01-31 | Higashio Mech Co Ltd | Pipe joint |
| CN1497204A (en) * | 2002-10-23 | 2004-05-19 | Smc株式会社 | Pipe joint |
| CN101029699A (en) * | 2006-03-03 | 2007-09-05 | 株式会社奔克斯 | Pipe joint |
| CN104019301A (en) * | 2014-06-05 | 2014-09-03 | 安庆市鑫源机械厂 | Anti-falling discharging connector |
| CN105020505A (en) * | 2015-07-10 | 2015-11-04 | 郭文星 | Pipeline connector |
| CN110185857A (en) * | 2019-05-20 | 2019-08-30 | 海盐县海管管件制造有限公司 | A kind of ferrule-type compression joint of novel belt inner card cage |
| CN210637640U (en) * | 2019-09-10 | 2020-05-29 | 安徽拓扑思汽车零部件有限公司 | Air pipe joint with anti-falling function of elastic belt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110513552A (en) | 2019-11-29 |
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