CN218409026U

CN218409026U - Canned type environmental protection plastic part

Info

Publication number: CN218409026U
Application number: CN202222363008.7U
Authority: CN
Inventors: 李友江
Original assignee: Shenzhen Runda Plastic Co ltd
Current assignee: Shenzhen Runda Plastic Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-01-31
Anticipated expiration: 2032-09-06

Abstract

The utility model relates to a sealed plastic part technical field just discloses a canned type environmental protection plastic part includes closing cap and communicating pipe and sealing member, the inside annular of closing cap be provided with a plurality of flexible chambeies, the inner wall in flexible chamber all is provided with the movable groove, the surface of closing cap is provided with a plurality of shifting chutes, the shifting chute corresponds and communicates with flexible chamber, flexible chamber with the movable groove on the activity be equipped with the movable rod, the one end of movable rod is all fixed to be equipped with the press cap, the movable rod on all fixed be equipped with the carriage release lever, the carriage release lever on all fixed be equipped with the fixture block, the fixture block corresponds and carries out the activity assembly with the shifting chute, all be equipped with expanding spring on the movable rod, expanding spring's both ends carry out fixed assembly with the inner wall in carriage release lever and flexible chamber respectively, above-mentioned canned type environmental protection plastic part has solved current sealing member and has very strong deformability through the cooperation of fixture block and press cap, the sealing member often influences the problem of the sealed effect of device owing to place the unnormal.

Description

Canned type environmental protection plastic part

Technical Field

The utility model relates to a sealed plastic part technical field specifically is a canned type environmental protection plastic part.

Background

Seals are a general basic element in sealing devices, playing a very important role in the contradiction between leakage and sealing, solving the leakage and sealing problems in the process of human conquering. The technology is always promoted, and the important ways of preventing and reducing the environmental pollution are always provided.

The existing sealing element is generally made of environment-friendly plastic materials, has a wider temperature range, and can generate larger deformation when smaller stress is given in different media, the deformation can provide contact pressure to compensate leakage clearance so as to achieve the purpose of sealing, but the sealing environment-friendly plastic element has the following problems in the using process:

the existing sealing element is usually matched with a sealing cover to be used in a seal head of a water pipe, and the sealing element has strong deformation capacity, so that the sealing effect of the sealing element is influenced due to the fact that the sealing element is not placed in a standard mode, and therefore the sealing type environment-friendly plastic part is necessary to be used in the technical field of the existing sealing plastic part.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Have very strong deformability to current sealing member, the sealing member often influences the problem of the sealed effect of device owing to place the nonstandard, the utility model provides a canned type environmental protection plastic part possesses the standardability of placing that improves the sealing member, improves the advantage of sealed effect to solve the problem that the background art provided.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a canned type environmental protection plastic part, includes closing cap and communicating pipe and sealing member, the inside annular of closing cap be provided with a plurality of flexible chambeies, the inner wall in flexible chamber all is provided with movable groove, the surface of closing cap is provided with a plurality of shifting chutes, the shifting chute corresponds and communicates with flexible chamber, flexible chamber with the movable groove on the activity be equipped with the movable rod, the one end homonymy activity of movable rod runs through the closing cap to the one end of movable rod is all fixed to be equipped with presses the gland, presses the gland to be located the outside of closing cap, the movable rod on all fixed be equipped with the traction plate, the traction plate is located flexible chamber, on the traction plate all fixed be equipped with the fixture block, the fixture block corresponds to carry out the activity assembly with the shifting chute, all is equipped with expanding spring on the movable rod, expanding spring's both ends carry out the fixed assembly with the inner wall in traction plate and flexible chamber respectively.

Preferably, the surface of the sealing element is annularly provided with a plurality of bayonets.

Preferably, the number of the bayonets is the same as that of the clamping blocks.

Preferably, the sealing cover is fixedly provided with an inserting block, the surface of the inserting block is provided with an external thread, and the external thread is positioned on the inner side of the clamping block.

Preferably, the surface of press cap and closing cap laminate, the one end of fixture block corresponds and carries out the joint with the bayonet socket, the external screw thread is located the inboard of sealing member, through the assembly of fixture block and bayonet socket for the installation of sealing member has the standardization, improves sealed effect.

Preferably, the inner wall of communicating pipe be provided with the internal thread, the internal thread is close to the one end of communicating pipe, the internal thread on communicating pipe carries out the screw assembly with the external screw thread on the inserted block, and the one end of communicating pipe is laminated with the surface of sealing member.

Preferably, the surface of the pressing cover is provided with clamping holes, the surface of the sealing cover is fixedly provided with a plurality of fixing plates in an annular mode, the number of the fixing plates is equal to that of the pressing cover, the fixing plates are close to the pressing cover, the fixing plates are movably provided with clamping rods, the clamping rods are fixedly provided with connecting plates, the clamping rods are provided with elastic springs, two ends of each elastic spring are fixedly assembled with the connecting plates and the fixing plates respectively, one end of each clamping rod is fixedly provided with a pull cover, and when the pressing cover is attached to the sealing cover, the other ends of the clamping rods are clamped with the clamping holes.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses well canned type environmental protection plastic part, press the press cap, make the traction plate stretch expanding spring, the one end of movable rod removes in the movable groove, be close to each other between the fixture block, embolia the inserted block with the sealing member, and the one end of fixture block carries out the joint to the bayonet socket on the sealing member, loosen the press cap this moment, under expanding spring's spring action, make the fixture block outwards produce the pulling force in the bayonet socket, guarantee that the sealing member can't drop on the closing cap, the installation standardization of sealing member has been guaranteed, the external screw thread that will insert on the block carries out the screw assembly with the internal thread on communicating pipe, make the sealing member laminate with the one end of communicating pipe, improve sealed effect.

2. The utility model discloses well canned type environmental protection plastic part, stimulate the pull lid respectively, make the connecting plate to the elastic spring atress, make elastic spring shrink, the kelly removes, the correspondence is pressed the press cap, make the other end of kelly be close to the card hole, and loosen the pull lid, make the one end of kelly carry out the joint to the card hole, the reaction force that expanding spring produced, can't make the press cap remove, make things convenient for the fixture block card to go into in the bayonet socket of sealing member, the card is gone into to accomplish the back, stimulate the pull lid respectively, make the other end of kelly extract the card hole, under expanding spring's spring action, make the fixture block outwards produce the pulling force to the bayonet socket, the operation of the device of being convenient for.

Drawings

FIG. 1 is a schematic view of a middle-sealed environment-friendly plastic part according to the present invention;

fig. 2 is a schematic cross-sectional structural view of the middle-sealing type environment-friendly plastic part of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B of fig. 2 in the present invention.

In the figure:

10. sealing the cover; 11. a communicating pipe; 12. an internal thread; 13. inserting a block;

20. an external thread; 21. a movable rod; 22. pressing the cover; 23. a seal member;

30. a telescoping chamber; 31. a movable groove; 32. a moving groove; 33. a bayonet;

40. a traction plate; 41. a tension spring; 42. a clamping block; 43. a clamping hole;

50. a fixing plate; 51. a clamping rod; 52. a connecting plate; 53. an elastic spring;

60. and (4) drawing the cover.

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.

Example 1

As shown in fig. 1 to 3, which is a structural schematic diagram of a sealed environment-friendly plastic part according to a preferred embodiment of the present invention, the sealed environment-friendly plastic part of this embodiment includes a sealing cap 10, a communication pipe 11 and a sealing member 23, the inner ring of the sealing cap 10 is provided with a plurality of telescopic cavities 30, the inner wall of the telescopic cavities 30 is provided with a movable groove 31, the surface of the sealing cap 10 is provided with a plurality of moving grooves 32 communicated with the telescopic cavities 30, the telescopic cavities 30 and the movable grooves 31 are movably provided with a movable rod 21, one end of the movable rod 21 is movably provided with a through hole through the sealing cap 10, one end of the movable rod 21 is fixedly provided with a pressing cap 22, the pressing cap 22 is located outside the sealing cap 10, the movable rod 21 is fixedly provided with a traction plate 40 located in the telescopic cavities 30, the traction plate 40 is fixedly provided with a fixture block 42 moving in the moving groove 32, a telescopic spring 41 is fixedly provided between the traction plate 40 and the inner wall of the telescopic cavities 30, and the movable rod 21 is assembled in the telescopic spring 41.

Sealing member 23's surperficial annular be provided with a plurality of bayonets 33, bayonet 33 quantity with fixture block 42's quantity the same, closing cap 10 on the fixed mounting have inserted block 13, the surface of inserted block 13 is provided with external screw thread 20, external screw thread 20 is located fixture block 42's inboard, press lid 22 laminate with the surface of closing cap 10, fixture block 42's one end corresponds and carries out the joint with bayonet 33, external screw thread 20 is located sealing member 23's inboard.

The inner wall of the communication pipe 11 is provided with an internal thread 12, the internal thread 12 is close to one end of the communication pipe 11, the internal thread 12 on the communication pipe 11 is in threaded assembly with an external thread 20 on the insert block 13, and one end of the communication pipe 11 is attached to the surface of the sealing member 23.

In this embodiment, press the press cap 22, make the traction plate 40 stretch to expanding spring 41, the one end of movable rod 21 moves in activity groove 31, be close to each other between fixture block 42, embolia inserted block 13 with sealing member 23, and the one end of fixture block 42 carries out the joint to bayonet 33 on the sealing member 23, loosen the press cap 22 this moment, under expanding spring 41's elastic force effect, make fixture block 42 outwards produce the pulling force in bayonet 33, guarantee that sealing member 23 can't drop on closing cap 10, the installation standardization of sealing member 23 has been guaranteed, carry out the screw assembly with internal thread 12 on external screw thread 20 on the inserted block 13 and the communicating pipe 11, make sealing member 23 laminate with the one end of communicating pipe 11, improve sealed effect.

Example 2

As shown in fig. 1 to 4, which are schematic structural views of a sealed environment-friendly plastic part according to another preferred embodiment of the present invention, one end of a latch 42 needs to be simultaneously latched into a latch 33, so that the press cap 22 needs to be simultaneously pressed, in order to improve convenience, on the basis of embodiment 1, the device is improved, the surfaces of the press cap 22 are all provided with latch holes 43, the surface of the seal cap 10 is annularly and fixedly assembled with a plurality of fixing plates 50, the number of the fixing plates 50 is the same as that of the press cap 22, the fixing plates 50 are close to the press cap 22, the fixing plates 50 are all movably assembled with latch rods 51, the latch rods 51 are all fixedly assembled with connecting plates 52, elastic springs 53 are fixedly assembled between the connecting plates 52 and the fixing plates 50, the latch rods 51 are all assembled inside the elastic springs 53, one end of the latch rods 51 is all fixedly assembled with a pull-out cap 60, and when the press cap 22 is attached to the seal cap 10, the other end of the latch rods 51 is latched into the latch holes 43.

In this embodiment, stimulate pull lid 60 respectively, make connecting plate 52 to the atress of elastic spring 53, make elastic spring 53 shrink, kelly 51 removes, it presses down press cap 22 to correspond, make the other end of kelly 51 be close to card hole 43, and loosen pull lid 60, make the one end of kelly 51 carry out the joint to card hole 43, the reaction force that expanding spring 41 produced, can't make press cap 22 remove, make things convenient for fixture block 42 to block into in the bayonet 33 of sealing member 23, after the completion of the card income, stimulate pull lid 60 respectively, make the other end of kelly 51 extract card hole 43, under expanding spring 41's elastic force, make fixture block 42 outwards produce the pulling force to bayonet 33, the operation of the device of being convenient for.

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. A sealed environment-friendly plastic part comprises a sealing cover (10), a communicating pipe (11) and a sealing element (23),

the method is characterized in that:

the inside annular of closing cap (10) be provided with a plurality of flexible chambeies (30), the inner wall in flexible chamber (30) all is provided with movable groove (31), the surface of closing cap (10) is provided with a plurality of shifting chutes (32), shifting chute (32) correspond and communicate with flexible chamber (30), flexible chamber (30) with movable groove (31) go up the activity and be equipped with movable rod (21), the one end homonymy activity of movable rod (21) runs through closing cap (10) to the one end of movable rod (21) is all fixed to be equipped with and presses down lid (22), press down the outside that lid (22) are located closing cap (10), movable rod (21) on all fixed be equipped with towing plate (40), towing plate (40) are arranged in flexible chamber (30), all fixed be equipped with fixture block (42) on towing plate (40), fixture block (42) correspond and carry out movable assembly with shifting chute (32), all be equipped with expansion spring (41) on movable rod (21), the both ends of expansion spring (41) respectively with the inner wall in traction plate (40) and flexible chamber (30) carry out fixed assembly.

2. The sealed environment-friendly plastic part as defined in claim 1, wherein: the surface of the sealing piece (23) is annularly provided with a plurality of bayonets (33).

3. The sealed type environmentally friendly plastic part as defined in claim 2, wherein: the number of the bayonets (33) is the same as that of the clamping blocks (42).

4. The sealed type environmentally friendly plastic part as defined in claim 3, wherein: the sealing cover (10) is fixedly provided with an inserting block (13), the surface of the inserting block (13) is provided with an external thread (20), and the external thread (20) is positioned on the inner side of the clamping block (42).

5. The environmentally sealed plastic part of claim 4, wherein: the pressing cover (22) is attached to the surface of the sealing cover (10), one end of the clamping block (42) is correspondingly clamped with the clamping opening (33), and the external thread (20) is located on the inner side of the sealing piece (23).

6. The sealed environment-friendly plastic part as defined in claim 5, wherein: the inner wall of communicating pipe (11) be provided with internal thread (12), internal thread (12) are close to the one end of communicating pipe (11), internal thread (12) on communicating pipe (11) and external screw thread (20) on inserted block (13) carry out the screw assembly, and the surface of the one end of communicating pipe (11) and sealing member (23) is laminated.

7. The environmentally sealed plastic part of claim 6, wherein: the surface of the pressing cover (22) is provided with clamping holes (43), the surface of the sealing cover (10) is annularly and fixedly provided with a plurality of fixing plates (50), the number of the fixing plates (50) is equal to that of the pressing cover (22), the fixing plates (50) are close to the pressing cover (22), the fixing plates (50) are movably provided with clamping rods (51), the clamping rods (51) are fixedly provided with connecting plates (52), the clamping rods (51) are provided with elastic springs (53), two ends of each elastic spring (53) are respectively fixedly assembled with the connecting plates (52) and the fixing plates (50), one ends of the clamping rods (51) are fixedly provided with pull covers (60), and when the pressing cover (22) is attached to the sealing cover (10), the other ends of the clamping rods (51) are clamped with the clamping holes (43).