CN213394074U

CN213394074U - PPR plastic tubing connecting piece

Info

Publication number: CN213394074U
Application number: CN202021883564.1U
Authority: CN
Inventors: 李三妮
Original assignee: Guizhou Dongsheng Huasu Pipe Co ltd
Current assignee: Guizhou Dongsheng Huasu Pipe Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-06-08
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a PPR plastic tubing connecting piece, including first plastic tubing, the right side of first plastic tubing is provided with the second plastic tubing, and the lantern ring has been cup jointed to the junction of first plastic tubing and second plastic tubing, and the front end and the back end of the lantern ring all are provided with the screw rod, and the dorsal part of screw rod runs through the front end of the lantern ring and has the arc snap ring through bearing frame swing joint, the inboard surface contact with first plastic tubing and second plastic tubing of arc snap ring. The utility model discloses a user docks first plastic tubing and second plastic tubing each other, then sheathes in the lantern ring and lie in the junction, then rotatory screw rod, backward movement when the rotatory cooperation screw thread ring of screw rod is rotatory has solved current PPR plastic tubing and has not had the effect of connection seal, leads to the easy problem that leaks to appear in PPR plastic tubing junction, has reduced the cost that the user installed the PPR plastic tubing, has also increased the security that the PPR plastic tubing used, has also improved the practicality of PPR plastic tubing.

Description

PPR plastic tubing connecting piece

Technical Field

The utility model relates to a PPR plastic tubing connects technical field, specifically is a PPR plastic tubing connecting piece.

Background

PPR is commonly called three-type polypropylene, and the PPR pipe is a renewal product of a UPVC water supply pipe, an aluminum plastic pipe, a PE-X pipe and a PE-RT pipe.

Need use the PPR plastic tubing in the pipe connection, but current PPR plastic tubing does not have the sealed effect of connection, leads to the easy phenomenon that appears leaking in PPR plastic tubing junction, has increased the cost that the user installed the PPR plastic tubing, has also reduced the security that the PPR plastic tubing used, has also reduced the practicality of PPR plastic tubing.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model aims to provide a PPR plastic tubing connecting piece possesses the good advantage of joint seal, has solved current PPR plastic tubing and has not had the effect of joint seal, leads to the problem that the PPR plastic tubing junction appears leaking easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PPR plastic tubing connecting piece, includes first plastic tubing, the right side of first plastic tubing is provided with the second plastic tubing, the lantern ring has been cup jointed to the junction of first plastic tubing and second plastic tubing, the front end and the back of the body end of the lantern ring all are provided with the screw rod, the dorsal part of screw rod runs through the front end of the lantern ring and has the arc snap ring through bearing frame swing joint, the inboard surface contact with first plastic tubing and second plastic tubing of arc snap ring.

As the utility model discloses it is preferred, the inner chamber of the lantern ring just is located the equal fixedly connected with screw ring in surface of screw rod, the cross-sectional area of screw ring is greater than the cross-sectional area of screw rod, the screw ring uses with the screw rod cooperation.

As the utility model discloses it is preferred, the inboard of the lantern ring and the surface that corresponds first plastic tubing and second plastic tubing are provided with sealed the pad, the thickness of sealed pad is greater than three millimeters, sealed pad uses with the lantern ring cooperation.

As the utility model discloses it is preferred, the surface of the lantern ring is provided with the line, the cross-sectional area of line equals the cross-sectional area of the lantern ring, the lantern ring is used with the line cooperation.

As the utility model discloses it is preferred, the quantity of arc snap ring is two, and evenly distributed, the surface coating of arc snap ring has polyurethane, polyurethane's cross-sectional area equals the cross-sectional area of arc snap ring, polyurethane uses with the cooperation of arc snap ring.

As the utility model discloses it is preferred, the surface of screw rod is provided with the direction marking, the quantity of direction marking is three, and evenly distributed, the direction marking uses with the screw rod cooperation.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up first plastic tubing, the second plastic tubing, the lantern ring, screw rod and arc snap ring cooperation are used, dock first plastic tubing and second plastic tubing each other through the user, then it is located the junction to sheathe in the lantern ring, then rotatory screw rod, the screw rod is backward moved when rotatory cooperation screw ring is rotatory, the screw rod is backward moved and is driven the arc snap ring and move backward and make the dead first plastic tubing of arc snap ring card and the junction of first plastic tubing can not appear the displacement and realize sealing, reach and connect sealed effect, the effect of having solved current PPR plastic tubing and not having connection seal's effect, lead to PPR plastic tubing junction to appear the problem of leaking easily, the cost of user installation PPR plastic tubing has been reduced, the security that the PPR plastic tubing used has also been increased, the practicality of PPR plastic tubing has also been improved.

2. The utility model discloses a screw rod can be assisted in the setting of screw ring and work, plays the effect of removal simultaneously, has avoided the unable removal of screw rod idle running to lead to machinery can not normal use, and also the rotatory screw rod of person of facilitating the use carries out mechanical operation.

3. The utility model discloses a sealed setting of filling up can assist the lantern ring to carry out work, plays sealed effect simultaneously, has avoided producing the phenomenon that the clearance leads to appearing leaking between the lantern ring and first plastic tubing and the second plastic tubing.

4. The utility model discloses a setting of line can assist the lantern ring to carry out work, plays skid-proof effect simultaneously, has avoided the user to remove the phenomenon that the in-process appearance of the lantern ring skidded, also improves mechanical work's stability.

5. The utility model discloses a setting of polyurethane can assist the arc snap ring to carry out work, plays the effect of protection simultaneously, has avoided arc snap ring and water contact to cause the rusty phenomenon of corruption, also improves the life of arc snap ring.

6. The utility model discloses a setting of direction marking can assist the user to carry out rotatory work, has avoided the rotatory screw rod opposite direction of user to reach sealing connection's effect, also improves the convenience of user's operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the second plastic tube and collar of FIG. 1 in a right side view according to the present invention;

FIG. 3 is a partial cross-sectional view of the collar of FIG. 1 according to the present invention;

fig. 4 is a perspective view of the threaded ring structure of fig. 2 according to the present invention;

fig. 5 is a front view of the screw structure of fig. 1 according to the present invention.

In the figure: 1. a first plastic tube; 2. a second plastic tube; 3. a collar; 4. a screw; 5. an arc-shaped snap ring; 6. a threaded ring; 7. a gasket; 8. lines; 9. a polyurethane; 10. and (5) marking a direction line.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 5, the utility model provides a pair of PPR plastic tubing connecting piece, including first plastic tubing 1, the right side of first plastic tubing 1 is provided with second plastic tubing 2, and the lantern ring 3 has been cup jointed in the junction of first plastic tubing 1 and second plastic tubing 2, and the front end and the back end of the lantern ring 3 all are provided with screw rod 4, and the dorsal part of screw rod 4 runs through the front end of the lantern ring 3 and has arc snap ring 5 through bearing frame swing joint, the inboard of arc snap ring 5 and the surface contact of first plastic tubing 1 and second plastic tubing 2.

Referring to fig. 2, the inner cavity of the collar 3 and the surface of the screw rod 4 are fixedly connected with a threaded ring 6, the cross-sectional area of the threaded ring 6 is larger than that of the screw rod 4, and the threaded ring 6 is matched with the screw rod 4 for use.

Adopt above-mentioned scheme: through the setting of threaded ring 6, can assist screw rod 4 to carry out work, play the effect of removal simultaneously, avoided screw rod 4 idle running unable removal to lead to machinery can not normal use, also the person of facilitating the use rotates screw rod 4 and carries out mechanical operation.

Referring to fig. 2, a sealing gasket 7 is arranged on the inner side of the collar 3 and corresponding to the surfaces of the first plastic pipe 1 and the second plastic pipe 2, the thickness of the sealing gasket 7 is more than three millimeters, and the sealing gasket 7 is matched with the collar 3 for use.

Adopt above-mentioned scheme: through the setting of sealed pad 7, can assist lantern ring 3 to carry out work, play sealed effect simultaneously, avoided producing the phenomenon that the clearance leads to appearing leaking between lantern ring 3 and first plastic tubing 1 and the second plastic tubing 2.

Referring to fig. 1, the surface of the lantern ring 3 is provided with grains 8, the cross-sectional area of the grains 8 is equal to that of the lantern ring 3, and the lantern ring 3 is matched with the grains 8 for use.

Adopt above-mentioned scheme: through the setting of line 8, can assist the lantern ring 3 to carry out work, play skid-proof effect simultaneously, the phenomenon of skidding appears in the in-process of having avoided the user to remove the lantern ring 3, also improves mechanical work's stability.

Referring to fig. 2, the number of the arc-shaped snap rings 5 is two, the arc-shaped snap rings are uniformly distributed, polyurethane 9 is sprayed on the surfaces of the arc-shaped snap rings 5, the cross-sectional area of the polyurethane 9 is equal to that of the arc-shaped snap rings 5, and the polyurethane 9 is matched with the arc-shaped snap rings 5 for use.

Adopt above-mentioned scheme: through polyurethane 9's setting, can assist arc snap ring 5 to carry out work, play the effect of protection simultaneously, avoided arc snap ring 5 to cause the rusty phenomenon of corruption with the water contact, also improved arc snap ring 5's life.

Referring to fig. 5, the surface of the screw rod 4 is provided with direction markings 10, the number of the direction markings 10 is three, the direction markings 10 are evenly distributed, and the direction markings 10 are matched with the screw rod 4 for use.

Adopt above-mentioned scheme: through the setting of direction marking 10, can assist the user to carry out rotatory work, avoided the rotatory screw rod 4 opposite direction of user to reach sealing connection's effect, also improve the convenience of user's operation.

The utility model discloses a theory of operation and use flow: when using, butt joint first plastic tubing 1 and second plastic tubing 2 each other through the user, then sheathe in lantern ring 3 and be located the junction, then rotatory screw rod 4, backward movement when the rotatory cooperation screw thread ring 6 of screw rod 4 is rotatory, screw rod 4 backward movement drives arc snap ring 5 and backward movement makes the junction of the dead first plastic tubing 1 of arc snap ring 5 card and first plastic tubing 2 can not appear the displacement and realize sealing, reaches and connects sealed effect.

In summary, the following steps: this PPR plastic tubing connecting piece, through first plastic tubing 1, second plastic tubing 2, the lantern ring 3, screw rod 4 and the cooperation of arc snap ring 5 are used, dock first plastic tubing 1 and second plastic tubing 2 each other through the user, then it is located the junction to sheathe in lantern ring 3, then rotatory screw rod 4, the backward movement when the rotatory cooperation screw ring 6 of screw rod 4 is rotatory, screw rod 4 moves backward and drives arc snap ring 5 and move backward and make the junction of the dead first plastic tubing 1 of arc snap ring 5 card and first plastic tubing 2 displacement can not appear and realize sealedly, reach and connect sealed effect, the effect that current PPR plastic tubing does not have connection seal has been solved, lead to the easy problem that appears leaking of PPR plastic tubing junction.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PPR plastic tubing connecting piece, includes first plastic tubing (1), its characterized in that: the right side of first plastic tubing (1) is provided with second plastic tubing (2), lantern ring (3) have been cup jointed to the junction of first plastic tubing (1) and second plastic tubing (2), the front end and the back end of lantern ring (3) all are provided with screw rod (4), the dorsal part of screw rod (4) runs through the front end of lantern ring (3) and has arc snap ring (5) through bearing frame swing joint, the inboard of arc snap ring (5) and the surface contact of first plastic tubing (1) and second plastic tubing (2).

2. A PPR plastic tube connector according to claim 1, wherein: the inner cavity of the lantern ring (3) is located on the surface of the screw rod (4) and is fixedly connected with a threaded ring (6), the cross sectional area of the threaded ring (6) is larger than that of the screw rod (4), and the threaded ring (6) is matched with the screw rod (4) for use.

3. A PPR plastic tube connector according to claim 1, wherein: the inboard of lantern ring (3) and the surface that corresponds first plastic tubing (1) and second plastic tubing (2) are provided with sealed pad (7), the thickness that seals up pad (7) is greater than three millimeters, sealed pad (7) and lantern ring (3) cooperation are used.

4. A PPR plastic tube connector according to claim 1, wherein: the surface of the lantern ring (3) is provided with grains (8), the cross-sectional area of the grains (8) is equal to that of the lantern ring (3), and the lantern ring (3) is matched with the grains (8) for use.

5. A PPR plastic tube connector according to claim 1, wherein: the quantity of arc snap ring (5) is two, and evenly distributed, the surface spraying of arc snap ring (5) has polyurethane (9), the cross-sectional area of polyurethane (9) equals the cross-sectional area of arc snap ring (5), polyurethane (9) and arc snap ring (5) cooperation are used.

6. A PPR plastic tube connector according to claim 1, wherein: the surface of the screw rod (4) is provided with direction marked lines (10), the number of the direction marked lines (10) is three, the direction marked lines are evenly distributed, and the direction marked lines (10) are matched with the screw rod (4) for use.