CN220205038U

CN220205038U - PTFE straight-through bead for joint with good sealing performance

Info

Publication number: CN220205038U
Application number: CN202321259158.1U
Authority: CN
Inventors: 仇建明
Original assignee: Nantong Jinmulin Fluid Technology Co ltd
Current assignee: Nantong Jinmulin Fluid Technology Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-12-19
Anticipated expiration: 2033-05-23

Abstract

The utility model belongs to the technical field of joints, and particularly relates to a PTFE straight-through bead for a joint with good sealing performance. This good joint of leakproofness is with direct pearl that goes into of PTFE prevents to lead to the pipeline to slide out the pearl because of the water pressure is too big to cause rivers to reveal through setting up antiskid, has solved the pipeline that proposes in the background art when using and can take place the landing, leads to connecting inseparable phenomenon, influences the result of use, passes through joint connection with two pipelines through setting up connecting device, convenient to use, improves installation effectiveness.

Description

PTFE straight-through bead for joint with good sealing performance

Technical Field

The utility model relates to the technical field of joints, in particular to a PTFE straight-through bead for joints, which has good sealing performance.

Background

The through joint is used for connecting and assembling the joint of the water pipe, and is generally assembled and connected through a connecting assembly groove of the joint, such as a connecting faucet, a shower head and the like.

However, when the traditional straight-through joint is disassembled and assembled, a person is required to lock and rotate through a wrench, when tools such as the wrench are not used, the person cannot realize good disassembly and assembly work, and a filter screen in the transmission joint has no good supporting part, so that deformation phenomenon can occur when the filter screen is impacted by high water pressure, and filtration failure is caused.

The utility model discloses a sealed effectual straight-through joint of chinese patent CN214618286U, through the setting of circular metal filter screen piece, can effectively carry out foreign matter filtration to the rivers that pass through the straight-through joint, during the use, personnel install the bolt hole on cross backup pad and the circular metal filter screen piece through the bolt and connect, cross form setting through the cross backup pad, when facing high-speed rivers, circular metal filter screen piece middle part has good holding power, can effectively make things convenient for the phenomenon that circular metal filter screen piece appears the compressive deformation, through the seting up of flow hole in the cross backup pad, can reduce the area that blocks of cross backup pad to the rivers, make rivers can normally circulate, through the assembly of metal copper cover to the straight-through joint inner wall, can make the straight-through joint inner wall receive the rivers to assault the time, because of the metal copper characteristic of metal copper cover, have fine deformability when receiving friction and striking, the stability of greatly increased joint use, whole joint is when satisfying good leakproofness, can help personnel when not having the dismantlement instrument, also can carry out good filter mechanism of dismantling, high practicality has.

However, when the device is used, the connected pipeline can slide down, so that the connection is not tight, and the using effect is affected.

For this reason, there is a need to provide a PTFE straight bead for a joint that has good sealing properties.

Disclosure of Invention

The utility model aims to provide a PTFE straight-through bead for a joint with good sealing performance, which solves the problems that in the prior art, a connecting pipeline can slide down during use, so that the phenomenon of loose connection is caused, and the using effect is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a good joint of leakproofness is with direct pearl that goes into of PTFE, is connected with the joint of going into the pearl including the top, go into the inside antiskid that is provided with of pearl.

The anti-skid device comprises a mounting groove, a connecting ring and a clamping plate, wherein the mounting groove is formed in the inner surface of the bead, the connecting ring is fixedly arranged in the mounting groove, and the clamping plate is movably arranged on the inner side of the connecting ring.

Preferably, the connector top is provided with a connecting device, the connecting device comprises a nut and a nut, the nut is arranged in the middle of the connector in a threaded manner, the nut is connected to the connector top in a threaded manner, and a bump is fixedly arranged on the outer side of the nut.

Preferably, the connecting devices are symmetrically distributed on the upper side and the lower side of the joint, and the pipelines are connected through the two connecting devices.

Preferably, the beads are symmetrically distributed on the upper side and the lower side of the joint to seal the two sides of the joint, and the anti-skid devices are symmetrically distributed on the upper side and the lower side of the joint to prevent the pipeline from sliding out from the beads due to overlarge water pressure.

Preferably, the nut is internally provided with an internal thread and is matched with the joint.

Preferably, the bead and the nut are made of PFA, so that the bead and the nut have good temperature property and corrosion resistance, and the service life of the product is prolonged.

Compared with the prior art, the utility model has the beneficial effects that:

1. this good joint of leakproofness is with direct pearl that goes into of PTFE prevents to lead to the pipeline to slide out the pearl and cause rivers to reveal because of the too big water pressure through setting up antiskid, has solved the pipeline that puts forward in the background art when using and connects and can take place the landing, leads to connecting inseparable phenomenon, influences result of use.

2. This good joint of leakproofness is through going into pearl with PTFE, through setting up connecting device with two pipelines and passing through the joint connection, convenient to use improves installation effectiveness.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a schematic view of an anti-skid device according to the present utility model;

fig. 4 is a top view of the present utility model.

In the figure: 1. a joint; 2. a connecting device; 201. a screw cap; 202. a nut; 3. an anti-slip device; 301. a mounting groove; 302. a connecting ring; 303. a clamping plate; 4. a bump; 5. and (5) bead filling.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a good joint of leakproofness is with direct pearl that goes into of PTFE, is connected with the joint 1 of going into pearl 5 including the top, goes into pearl 5 symmetric distribution and connects 1 upper and lower both sides, seals joint 1 both sides, goes into pearl 5 top diameter and is greater than nut 201 internal diameter, goes into pearl 5 inside and is provided with antiskid 3, antiskid 3 symmetric distribution is in joint 1 upper and lower both sides, prevents that the too big pipeline of leading to of water pressure from by going into pearl 5 roll-off.

The anti-skid device 3 comprises a mounting groove 301, a connecting ring 302 and a clamping plate 303, wherein the mounting groove 301 is formed in the inner surface of the bead 5, the connecting ring 302 is fixedly arranged in the mounting groove 301, and the clamping plate 303 is movably arranged on the inner side of the connecting ring 302.

The joint 1 top is provided with connecting device 2, connecting device 2 symmetric distribution is in joint 1 upper and lower both sides, connect the pipeline through two connecting device 2, connecting device 2 includes nut 201 and nut 202, nut 202 screw thread installs in joint 1 middle part, go into the material of pearl 5 and nut 202 and be PFA, good temperature nature and corrosion resistance have, improve the life of product, nut 201 threaded connection is in joint 1 top, the internal thread has been seted up to nut 201 inside, and with joint 1 cooperation, nut 201 outside fixed mounting has lug 4, increase the frictional force of nut 201, the installation of being convenient for.

When the pipe is used, the pipe is inserted into the bead 5, the clamping plate 303 matched with the connecting ring 302 in the mounting groove 301 is used for extruding the pipe, so that the pipe is prevented from being separated from the bead 5 due to excessive water pressure, the bead 5 is placed into the joint 1, and the nut 201 is rotated to fix the bead 5 in the joint 1.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides a good joint of leakproofness is with direct pearl that goes into of PTFE, is connected with joint (1) of going into pearl (5) including the top, its characterized in that: an anti-skid device (3) is arranged in the bead (5);

the anti-skid device (3) comprises a mounting groove (301), a connecting ring (302) and a clamping plate (303), wherein the mounting groove (301) is formed in the inner surface of the bead (5), the connecting ring (302) is fixedly mounted in the mounting groove (301), and the clamping plate (303) is movably mounted on the inner side of the connecting ring (302).

2. A PTFE straight-through bead for a joint having good sealing property according to claim 1, wherein: the connector is characterized in that a connecting device (2) is arranged at the top of the connector (1), the connecting device (2) comprises a nut (201) and a nut (202), the nut (202) is arranged at the middle of the connector (1) in a threaded mode, the nut (201) is connected to the top of the connector (1) in a threaded mode, and a protruding block (4) is fixedly arranged on the outer side of the nut (201).

3. A PTFE straight-through bead for a joint having good sealing properties according to claim 2, wherein: the connecting devices (2) are symmetrically distributed on the upper side and the lower side of the joint (1).

4. A PTFE straight-through bead for a joint having good sealing property according to claim 1, wherein: the beads (5) are symmetrically distributed on the upper side and the lower side of the joint (1), and the anti-skid devices (3) are symmetrically distributed on the upper side and the lower side of the joint (1).

5. A PTFE straight-through bead for a joint having good sealing properties according to claim 2, wherein: the nut (201) is internally provided with an internal thread and is matched with the joint (1).

6. A PTFE straight-through bead for a joint having good sealing property according to claim 1, wherein: the bead (5) and the nut (202) are made of PFA.