CN203348802U - Fast insertion type direct through pneumatic pipe joint - Google Patents
Fast insertion type direct through pneumatic pipe joint Download PDFInfo
- Publication number
- CN203348802U CN203348802U CN 201320432011 CN201320432011U CN203348802U CN 203348802 U CN203348802 U CN 203348802U CN 201320432011 CN201320432011 CN 201320432011 CN 201320432011 U CN201320432011 U CN 201320432011U CN 203348802 U CN203348802 U CN 203348802U
- Authority
- CN
- China
- Prior art keywords
- ring
- copper part
- collar
- cap
- axle collar
- 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
Links
Abstract
The utility model relates to a fast insertion type direct through pneumatic pipe joint, which comprises a copper element, an axial ring, a cap cover, a sealing ring, a clamp ring and a clamp spring, wherein an inner cavity is formed in the copper element, the sealing ring is arranged in the inner cavity of the copper element in a tight matched way, the annular ring is arranged at the lower end of the copper element in a matched way, the clamp ring is arranged in an inner cavity of the axial ring, in addition, one end of the clamp ring is matched and connected with the sealing ring, the upper end of the cap cover is arranged in a way of being tightly pasted with the inner wall of the axial ring, the lower end of the cap cover is formed at the outer end surface of the axial ring, the clamp spring is arranged between the axial ring and the clamp ring, the outer periphery of the cap cover is made into the round shape, through the improvement, the appearance of the cap cover is in a round shape, users can conveniently realize the mounting and dismounting in a narrow space by using a socket spanner, and the use is convenient and flexible.
Description
Technical field
The utility model relates to a kind of push-in straight-through PNEUMATIC TUBE joint.
Background technique
On traditional its copper part of push-in straight-through PNEUMATIC TUBE joint, screwed connecting end is all generally to adopt the measure that is wound around sealing strip to realize connecting rear sealing, and this structural design, sealability is stable not, after joint has carried out long-time use or being dismounted for multiple times, sealing strip can consume and ultimate failure, cause sealing effect to be lost, can't seal for a long time.
Summary of the invention
The purpose of this utility model is to overcome the defect of prior art, the push-in straight-through PNEUMATIC TUBE joint of simple in structure, good sealing effect.
For achieving the above object, the utility model adopts a kind of push-in straight-through PNEUMATIC TUBE joint, comprise the copper part, the axle collar, cap, seal ring, collar and jump ring, the copper part forms an inner chamber, the exterior edge face of copper part is formed with the installation screw thread, the seal ring close-fitting is arranged in the inner chamber of copper part, axle collar adaptation is arranged on the lower end of copper part, collar is arranged in the inner chamber of the axle collar and an end is connected with the seal ring adaptation, the inwall setting of the axle collar is close in the upper end of cap, the lower end of cap is formed on the exterior edge face of the axle collar, jump ring is arranged between the axle collar and collar, the bottom, installation screw section of copper part is provided with a circular groove, be provided with a Sealing in circular groove.
After improvement, be provided with circular groove in the periphery of copper part, be provided with Sealing in circular groove, make joint to keep for a long time sealing, solved the shortcoming of the long-time sealing that traditional middle joint do not possess, more reliable performance.
The utility model further arranges again, and the inboard of described jump ring upwards is formed with blade tip, and the bending part top of jump ring blade tip is located at the upper extreme point of cap.
After take over inserting, the surface of by the blade tip of jump ring, blocking adapter, make to take over when stressed outside formation pulling force, can not be drawn out, and installs reliable; During dismounting, only need press cap downwards, make jump ring and take over outer surface and leave, can extract from joint taking over.
In sum, push-in straight-through PNEUMATIC TUBE joint adopts novel design, and overall structure is simple, connects reliably, and copper part periphery is provided with circular groove and is arranged with Sealing, can realize long sealing, stable performance, and sealing is reliable.
The accompanying drawing explanation
Fig. 1 is the utility model embodiment's structural representation.
Embodiment
As shown in Figure 1, specific embodiment of the utility model is push-in straight-through PNEUMATIC TUBE joint, comprise copper part 1, the axle collar 2, cap 3, seal ring 4, collar 5 and jump ring 6, copper part 1 forms an inner chamber, the exterior edge face of copper part 1 is formed with installs screw thread 11, seal ring 4 close-fittings are arranged in the inner chamber of copper part 1, the axle collar 2 adaptations are arranged on the lower end of copper part 1, collar 5 is arranged in the inner chamber of the axle collar 2 and an end is connected with seal ring 4 adaptations, the inwall setting of the axle collar 2 is close in the upper end of cap 3, the lower end of cap 3 is formed on the exterior edge face of the axle collar 2, jump ring 6 is arranged between the axle collar 2 and collar 5, 11 bottoms of the installation screw thread of copper part 1 are provided with a circular groove 12, be provided with a Sealing 7 in circular groove 12, after improvement, be provided with circular groove 12 in the periphery of copper part 1, be provided with Sealing 7 in circular groove 12, make joint can keep for a long time sealing, solved the shortcoming of the long-time sealing that traditional middle joint do not possess, more reliable performance.
Claims (2)
1. a push-in straight-through PNEUMATIC TUBE joint, comprise the copper part, the axle collar, cap, seal ring, collar and jump ring, the copper part forms an inner chamber, the exterior edge face of copper part is formed with the installation screw thread, the seal ring close-fitting is arranged in the inner chamber of copper part, axle collar adaptation is arranged on the lower end of copper part, collar is arranged in the inner chamber of the axle collar and an end is connected with the seal ring adaptation, the inwall setting of the axle collar is close in the upper end of cap, the lower end of cap is formed on the exterior edge face of the axle collar, jump ring is arranged between the axle collar and collar, it is characterized in that: the bottom, installation screw section of copper part is provided with a circular groove, be provided with a Sealing in circular groove.
2. push-in straight-through PNEUMATIC TUBE joint according to claim 1, it is characterized in that: the inboard of described jump ring upwards is formed with blade tip, and the bending part top of jump ring blade tip is located at the upper extreme point of cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320432011 CN203348802U (en) | 2013-07-09 | 2013-07-09 | Fast insertion type direct through pneumatic pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320432011 CN203348802U (en) | 2013-07-09 | 2013-07-09 | Fast insertion type direct through pneumatic pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203348802U true CN203348802U (en) | 2013-12-18 |
Family
ID=49748702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320432011 Expired - Fee Related CN203348802U (en) | 2013-07-09 | 2013-07-09 | Fast insertion type direct through pneumatic pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203348802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887250A (en) * | 2021-08-18 | 2022-08-12 | 浙江科技学院 | Valve body for gauze mask and gauze mask |
-
2013
- 2013-07-09 CN CN 201320432011 patent/CN203348802U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887250A (en) * | 2021-08-18 | 2022-08-12 | 浙江科技学院 | Valve body for gauze mask and gauze mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20180709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |