CN213420248U - Quick-insertion type pipe fitting joint - Google Patents
Quick-insertion type pipe fitting joint Download PDFInfo
- Publication number
- CN213420248U CN213420248U CN202022491426.5U CN202022491426U CN213420248U CN 213420248 U CN213420248 U CN 213420248U CN 202022491426 U CN202022491426 U CN 202022491426U CN 213420248 U CN213420248 U CN 213420248U
- Authority
- CN
- China
- Prior art keywords
- main part
- pipe fitting
- quick
- fastener
- joint main
- 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
- 238000003780 insertion Methods 0.000 title description 2
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 9
- 238000010168 coupling process Methods 0.000 claims 9
- 238000005859 coupling reaction Methods 0.000 claims 9
- 238000009434 installation Methods 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000008213 purified water Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a quick-inserting pipe fitting joint, which comprises a joint main part, a cover cap, a locking buckle and a fastener, wherein the cover cap is connected with the joint main part in a sealing way, the fastener is movably connected with the joint main part, the locking buckle is positioned at the joint of the fastener and the joint main part, and the fastener is fastened annularly; a connecting hole is formed in the center of the joint main part, and a section of conical structure with gradually reduced aperture is arranged on the inner wall of the connecting hole; the fastener is an annular pawl, the tail end of the annular pawl is provided with an elastic barb structure, and the fastener is connected with the joint main part through the barb structure. The utility model discloses the installation is simple quick, save space, fixity can be good.
Description
Technical Field
The utility model belongs to the technical field of purifier, especially, relate to an insert formula pipe fitting joint soon.
Background
The existing water purifier system carries out raw water filtration treatment, then the purified water is conveyed to a pressure barrel by a water supply pump for storage, then the purified water is supplied to a purified water tank by the pressure barrel, and flows into a heating barrel or a refrigerating barrel from the purified water tank when the purified water is needed, and finally the purified water is drunk by customers through a water discharge electromagnetic valve.
The existing integrated waterway system needs to be connected with a joint and a pipe fitting, so that the installation and the replacement are inconvenient, and water leakage is easy to occur at the joint.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a formula pipe fitting joint inserts soon, and the installation is simple quick, save space, fixity can be good.
In order to solve the technical problem, the utility model discloses a technical scheme be: a quick-plug pipe fitting joint comprises a joint main part, a cover cap, a locking buckle and a fastening piece, wherein the cover cap is connected with the joint main part in a sealing mode, the fastening piece is movably connected with the joint main part, the locking buckle is located at the joint of the fastening piece and the joint main part, and the fastening piece is fastened annularly;
a connecting hole is formed in the center of the joint main part, and a section of conical structure with gradually reduced aperture is arranged on the inner wall of the connecting hole;
the fastener is an annular pawl, the tail end of the annular pawl is provided with an elastic barb structure, and the fastener is connected with the joint main part through the barb structure.
The utility model discloses a solve the further technical scheme that its technical problem adopted and be:
further, the sealing device comprises a sealing piece, wherein the sealing piece is arranged in the connecting hole and is positioned between the annular pawl and the cap.
Further, the aperture of the conical structure is gradually reduced from the lower end to the upper end.
Further, the barb structure is formed by the end of the annular pawl extending outwardly and upwardly.
Further, the outer diameter of the upper end of the barb structure is larger than the inner diameter of the upper end of the cone structure.
Further, the lower end of the cap extends inwards to form an annular retainer ring for limiting the falling of the pipe fitting.
Furthermore, the locking fastener is an open type annular locking fastener.
Furthermore, the lower end of the connecting hole and the inner wall of the joint main part form an annular boss, and the annular boss is connected with the cover cap in a sealing mode.
Further, the joint main part and the cap are both made of polypropylene.
Further, the cap and the annular boss are hermetically connected in an ultrasonic mode.
The beneficial effects of the utility model have following several:
1. the utility model comprises a joint main part, a cover cap, a locking buckle and a fastener, and has few parts and simple and quick installation;
2. the cap and the joint main part of the utility model are made of the same material and are fixedly connected by ultrasonic, which is beneficial to improving the connection tightness and has good fixing performance;
3. the utility model uses the locking buckle to wrap the outer edge of the fastener, the fastener made of elastic material has the characteristics of size compression and continuous elastic action, so that the installation is simple, and the pipe fitting sleeved with the fastener is not easy to loosen;
4. the utility model discloses a design of toper structure is convenient for annular pawl and inserts the connecting hole under the effect of external force, and utilizes the elasticity performance of barb structure, makes annular pawl break away from the connecting hole under the effect of external force, realizes portable installation and demolishs.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the joint main part of the present invention;
FIG. 4 is a schematic structural view of the fastener of the present invention;
the parts in the drawings are marked as follows:
the joint main part 1, the connecting hole 11, the annular boss 111, the tapered structure 12, the cap 2, the annular retainer ring 21, the locking buckle 3, the fastener 4, the barb structure 41 and the sealing member 5.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Example (b): a quick-plug pipe fitting joint is shown in figures 1-4 and comprises a joint main part 1, a cover cap 2, a locking buckle 3 and an elastic fastening piece 4, wherein the cover cap 2 is connected with the joint main part 1 in a sealing mode, the fastening piece 4 is movably connected with the joint main part 1, the locking buckle 3 is located at the joint of the fastening piece 4 and the joint main part 1, and the fastening piece is fastened annularly;
a connecting hole 11 is formed in the center of the joint main part 1, and a section of conical structure 12 with gradually reduced aperture is arranged on the inner wall of the connecting hole 11;
the fastening piece 4 is a ring-shaped pawl, the tail end of the ring-shaped pawl is provided with an elastic barb structure 41, and the fastening piece 4 is connected with the joint main part 1 through the barb structure 41.
And the sealing piece 5 is arranged in the connecting hole 11 and is positioned between the annular pawl and the cap 2.
The aperture of the conical structure 12 is gradually reduced from the lower end to the upper end.
The barb structure 41 is formed by the distal end of the annular detent extending outwardly and upwardly.
The outer diameter of the upper end of the barb structure 41 is larger than the inner diameter of the upper end of the cone structure 12.
The lower end of the cap 2 extends inwardly to form an annular collar 21 which limits the pipe from falling.
The locking buckle 3 is an open type annular locking buckle.
The lower end of the connecting hole 11 and the inner wall of the joint main part 1 form an annular boss 111, and the annular boss 111 is connected with the cap 2 in a sealing manner.
The joint main part 1 and the cap 2 are both made of polypropylene.
The cover cap 2 and the annular boss are hermetically connected in an ultrasonic mode.
The working principle of the utility model is as follows:
the cap and the joint main part of the utility model are made of the same material and are fixedly connected by ultrasonic, which is beneficial to improving the connection tightness and has good fixing performance; the outward flange of wrapping up the fastener is detained with locking, and the fastener of elastic material has size compression characteristics and the elastic action that lasts makes the installation simple, and makes the difficult pine of pipe fitting that cup joints with the fastener take off.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the same principle as the present invention.
Claims (10)
1. The utility model provides a formula pipe fitting joint inserts soon which characterized in that: the joint comprises a joint main part (1), a cover cap (2), a locking buckle (3) and an elastic fastener (4), wherein the cover cap is connected with the joint main part in a sealing manner, the fastener is movably connected with the joint main part, the locking buckle is positioned at the joint of the fastener and the joint main part, and the fastener is fastened annularly;
a connecting hole (11) is formed in the center of the joint main part, and a section of conical structure (12) with gradually reduced aperture is arranged on the inner wall of the connecting hole;
the fastener is an annular pawl, the tail end of the annular pawl is provided with an elastic barb structure (41), and the fastener is connected with the joint main part through the barb structure.
2. The quick-connect pipe fitting coupling of claim 1, wherein: and the sealing piece (5) is arranged in the connecting hole and is positioned between the annular pawl and the cap.
3. The quick-connect pipe fitting coupling of claim 1, wherein: the aperture of the conical structure is gradually reduced from the lower end to the upper end.
4. The quick-connect pipe fitting coupling of claim 1, wherein: the barb structure is formed by the end of the annular pawl extending outwardly and upwardly.
5. The quick-connect pipe fitting coupling of claim 4, wherein: the outer diameter of the upper end of the barb structure is larger than the inner diameter of the upper end of the conical structure.
6. The quick-connect pipe fitting coupling of claim 1, wherein: the lower end of the cover cap extends inwards to form an annular retainer ring (21) for limiting the pipe fitting from falling.
7. The quick-connect pipe fitting coupling of claim 1, wherein: the locking buckle is an open annular locking buckle.
8. The quick-connect pipe fitting coupling of claim 1, wherein: the lower extreme of connecting hole with the inner wall that connects the main part forms annular boss (111), annular boss with the block sealing connection.
9. The quick-connect pipe fitting coupling of claim 8, wherein: the joint main part and the cover cap are both made of polypropylene materials.
10. The quick-connect pipe fitting coupling of claim 9, wherein: the cap and the annular boss are hermetically connected in an ultrasonic mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022491426.5U CN213420248U (en) | 2020-11-02 | 2020-11-02 | Quick-insertion type pipe fitting joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022491426.5U CN213420248U (en) | 2020-11-02 | 2020-11-02 | Quick-insertion type pipe fitting joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213420248U true CN213420248U (en) | 2021-06-11 |
Family
ID=76249027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022491426.5U Expired - Fee Related CN213420248U (en) | 2020-11-02 | 2020-11-02 | Quick-insertion type pipe fitting joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213420248U (en) |
-
2020
- 2020-11-02 CN CN202022491426.5U patent/CN213420248U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210611 |