CN216768659U

CN216768659U - Joint connector and combined adapter

Info

Publication number: CN216768659U
Application number: CN202122925469.4U
Authority: CN
Inventors: 叶奕君
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-06-17
Anticipated expiration: 2031-11-24

Abstract

The application provides a joint connector and a combined adapter. The joint connector comprises a threaded connecting piece and a clamping piece, the threaded connecting piece is used for being in threaded connection with the external liquid outlet end, the clamping piece comprises a connecting portion and a butting portion, the connecting portion is connected to the threaded connecting piece, and the connecting portion is provided with a liquid outlet. The abutting part is sleeved on the connecting part, and one side of the connecting part, which is adjacent to the liquid outlet, and one side of the abutting part, which is adjacent to the liquid outlet, are on the same plane. Because the one side that connecting portion are close to the liquid outlet and the one side that butt portion is close to the liquid outlet are on the coplanar for one side that connecting portion are close to the liquid outlet constitutes the elasticity butt face with the elastic sealing element butt jointly with the one side that butt portion is close to the liquid outlet, has increased the area of joint spare with elastic sealing element elasticity butt, and then has improved the leakproofness of inlet fitting's input, and then has restrained the problem of leaking of inlet fitting's input.

Description

Joint connector and combined adapter

Technical Field

The utility model relates to the technical field of liquid connectors, in particular to a connector and a combined adapter.

Background

The liquid-passing joint is mainly used for switching between pipelines, switching between the pipelines and a switch valve and the like. For the equipment needing liquid inlet, a liquid inlet pipe of the equipment is communicated with an external liquid outlet end through a liquid inlet joint, namely, an input end of the liquid inlet joint is communicated with the external liquid outlet end, and an output end of the liquid inlet joint is communicated with the liquid inlet pipe of the equipment. However, the elastic abutting area between the external liquid outlet end and the output end of the liquid inlet joint is small, so that the sealing performance of the input end of the liquid inlet joint is poor, and the problem of water leakage of the input end of the liquid inlet joint is easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides a joint connector and a combined adapter.

The purpose of the utility model is realized by the following technical scheme:

a splice connector, comprising:

the threaded connecting piece is used for being in threaded connection with the external liquid outlet end; and

the clamping piece comprises a connecting part and an abutting part, the connecting part is connected to the threaded connecting piece, and the connecting part is provided with a liquid outlet; the abutting part is sleeved on the connecting part, and one side of the connecting part, which is adjacent to the liquid outlet, and one side of the abutting part, which is adjacent to the liquid outlet, are on the same plane.

In one embodiment, a limiting groove is formed in the outer side of the connecting portion, and the limiting groove is adjacent to the abutting portion.

In one embodiment, the edge of the limiting groove, which faces away from the abutting part, is provided with a guide chamfer.

In one embodiment, the thickness of the abutting part is 4-5 mm.

In one embodiment, the outer side of the threaded connecting piece is convexly provided with an external thread, and the external thread is used for being in threaded connection with the outer liquid outlet end.

In one embodiment, the threaded connection member includes a thread fixing portion and a screwing portion, the external thread is opened on the outer side of the thread fixing portion, the screwing portion is fixedly sleeved on the thread fixing portion, and the screwing portion is used for conveniently rotating the thread fixing portion, so that the thread fixing portion is used for being in threaded connection with the external liquid outlet end.

In one embodiment, the outer side of the screwing part is provided with a plurality of planes, and each plane is opposite to one plane.

In one embodiment, the threaded connecting piece is provided with a through hole, and the inner wall of the through hole is provided with internal threads, so that the threaded connecting piece is in threaded connection with the external liquid outlet end.

In one embodiment, one end of the connecting part is positioned in the through hole and connected with the threaded connecting part.

A composite adapter comprising the joint connector of any of the above embodiments.

Compared with the prior art, the utility model has at least the following advantages:

foretell joint connector, because one side that connecting portion are close to the liquid outlet and one side that butt portion is close to the liquid outlet are on the coplanar for one side that connecting portion are close to the liquid outlet constitutes the elasticity butt face with the elasticity sealing member butt jointly with one side that butt portion is close to the liquid outlet, has increased the area of joint spare and elasticity sealing member elasticity butt, and then has improved the leakproofness of feed liquor joint's input, and then has restrained the problem of leaking of feed liquor joint's input.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a cross-sectional view of one embodiment of a composite adapter;

FIG. 2 is a schematic view of a joint connector of the combination adapter shown in FIG. 1;

FIG. 3 is another schematic view of the joint connector of the composite adaptor of FIG. 1;

FIG. 4 is a schematic view of another structure of the joint connector of the combination adapter of FIG. 1;

fig. 5 is a sectional view of a joint connector of the combination adapter of fig. 4.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The application provides a joint connector, joint connector includes threaded connection spare and joint spare, threaded connection spare be used for with outside play liquid end threaded connection, joint spare includes connecting portion and butt portion, connecting portion connect in threaded connection spare, the liquid outlet has been seted up to connecting portion. The abutting part is sleeved on the connecting part, and one side of the connecting part, which is adjacent to the liquid outlet, and one side of the abutting part, which is adjacent to the liquid outlet, are on the same plane. The application still provides a combination adapter, including liquid inlet joint and above-mentioned arbitrary embodiment the joint connector, the liquid inlet joint is including connecting body and elastic sealing element, connect the body and offer the mounting groove and the feed liquor hole that are linked together, elastic sealing element set up in the mounting groove, elastic sealing element has seted up the through-hole, the through-hole with the feed liquor hole corresponds the intercommunication. The abutting portion and the connecting portion are arranged in the mounting groove, the abutting portion is connected with the connector body, so that the abutting portion is adjacent to one side of the liquid outlet and the connecting portion is adjacent to one side of the liquid outlet, the elastic sealing piece abuts against the side of the liquid outlet, and the liquid outlet is communicated with the through hole in a corresponding mode. The application also provides a washing machine, including feed liquor pipe and above-mentioned arbitrary embodiment the combination adapter, the feed liquor pipe with the feed liquor hole intercommunication.

It is understood that the external outlet end may be an output end of a pipeline, an output end of a faucet, an output end of a valve body, or other existing outlet ends.

Foretell joint connector, combination adapter and washing machine because one side that connecting portion are close to the liquid outlet and one side that butt portion is close to the liquid outlet are on the coplanar for one side that connecting portion are close to the liquid outlet constitutes the elasticity butt face with the elasticity sealing member butt jointly with one side that butt portion is close to the liquid outlet, has increased the area of joint spare and elasticity sealing member elasticity butt, and then has improved the leakproofness of feed liquor joint's input, and then has restrained the problem of leaking of feed liquor joint's input.

As shown in fig. 1 and 2, the washing machine of an embodiment includes a liquid inlet pipe and a combination adapter 10 which are communicated with each other, and the combination adapter 10 includes a liquid inlet joint 100 and a joint connector 200 which are communicated with each other. The liquid inlet joint 100 comprises a joint body 110 and an elastic sealing element 120, wherein the joint body 110 is provided with a mounting groove 111 and a liquid inlet hole 112 which are communicated, the elastic sealing element 120 is arranged in the mounting groove 111, the elastic sealing element 120 is provided with a water through hole 121, and the water through hole 121 is correspondingly communicated with the liquid inlet hole 112. The joint connector 200 includes a screw connector 210 and a snap member 220, the screw connector 210 being adapted to be screw-coupled with an external outlet terminal. The clamping member 220 includes a connecting portion 221 and an abutting portion 222, the connecting portion 221 is connected to the threaded connecting member 210, and the connecting portion 221 is provided with a liquid outlet 2211. The abutting portion 222 is sleeved on the connecting portion 221, and a side of the connecting portion 221 adjacent to the liquid outlet 2211 and a side of the abutting portion 222 adjacent to the liquid outlet 2211 are on the same plane. Further, the abutting portion 222 and the connecting portion 221 are both disposed in the mounting groove 111, and the abutting portion 222 is connected to the joint body 110, so that both the side of the abutting portion 222 adjacent to the liquid outlet 2211 and the side of the connecting portion 221 adjacent to the liquid outlet 2211 are abutted to the elastic sealing member 120, and the liquid outlet 2211 is correspondingly communicated with the water passage hole 121.

In this embodiment, the liquid outlet passage 201 of the joint connector 200 is opened in the threaded connection member 210 and the connection portion 221, that is, the liquid outlet passage 201 penetrates through the threaded connection member 210 and the connection portion 221, and an outlet of the liquid outlet passage 201 is the liquid outlet 2211 of the connection portion 221. The threaded connection member 210 is provided with a thread adapted to the external liquid outlet end, and the threaded connection member 210 is in threaded connection with the external liquid outlet end, so that the threaded connection member 210 is fixed on the external liquid outlet end, and the liquid outlet channel 201 is communicated with the external liquid outlet end. The abutting portion 222 is sleeved on the connecting portion 221, and a side of the abutting portion 222 adjacent to the liquid outlet 2211 and a side of the connecting portion 221 adjacent to the liquid outlet 2211 are on the same plane, that is, a side of the abutting portion 222 adjacent to the liquid outlet 2211 coincides with a side of the connecting portion 221 adjacent to the liquid outlet 2211, so that a abutting surface abutting against the elastic seal 120 is formed by the side of the abutting portion 222 adjacent to the liquid outlet 2211 and the side of the connecting portion 221 adjacent to the liquid outlet 2211.

In the joint connector 200, the combined adapter 10 and the washing machine, since the side of the connecting portion 221 adjacent to the liquid outlet 2211 and the side of the abutting portion 222 adjacent to the liquid outlet 2211 are on the same plane, the side of the connecting portion 221 adjacent to the liquid outlet 2211 and the side of the abutting portion 222 adjacent to the liquid outlet 2211 jointly form an elastic abutting surface abutted against the elastic sealing element 120, the area of the elastic abutting of the clamping element 220 and the elastic sealing element 120 is increased, the sealing performance of the input end of the liquid inlet joint 100 is improved, and the water leakage problem of the input end of the liquid inlet joint 100 is further suppressed.

In one embodiment, the abutting portion 222 and the connecting portion 221 are both disposed in the mounting groove 111, and the abutting portion 222 is in threaded connection with the connector body 110, so that the abutting portion 222 and the connecting portion 221 are mounted in the mounting groove 111, thereby improving the convenience of connecting the connector with the liquid inlet connector.

As shown in fig. 1, in one embodiment, the liquid inlet connector 100 further includes a fastening member 130, the fastening member 130 is disposed through the connector body 110 and is in threaded connection with the connector body 110, and one end of the fastening member 130 is located in the mounting groove 111 and abuts against a side of the abutting portion 222 away from the liquid outlet 2211, so that the abutting portion 222 and the connecting portion 221 are fixed in the mounting groove 111, and the problem of shaking of the abutting portion 222 and the connecting portion 221 is avoided.

As shown in fig. 1, in one embodiment, a limit groove 2213 is formed on an outer side of the connecting portion 221, and the limit groove 2213 is disposed adjacent to the abutting portion 222. In this embodiment, the groove wall opposite to the limiting groove 2213 is used for abutting against the fastening element 130 of the liquid inlet joint 100, that is, one end of the fastening element 130 is limited in the limiting groove 2213, so that the limiting groove 2213 limits the displacement of the fastening element 130, and the shaking of the fastening element 130 is restrained, thereby improving the stability of the connection between the joint connector 200 and the liquid inlet joint 100. Since the stopper groove 2213 is provided adjacent to the abutting portion 222, a groove wall of the stopper groove 2213 adjacent to the abutting portion 222 coincides with a side of the abutting portion 222 adjacent to the stopper groove 2213. Thus, the fastening element 130 is abutted against the wall of the spacing slot 2213 when being abutted against the abutting part 222, so that the abutting area of the fastening element 130 and the clamping element 220 is increased, the abrasion of the fastening element 130 to the clamping element 220 is reduced, and the service life of the joint connector 200 is prolonged.

As shown in fig. 1, in one embodiment, the edge of the slot 2213 facing away from the abutment portion 222 is provided with a guide chamfer 2212, so that the opening of the slot 2213 is larger in size, and the fastener 130 can be easily inserted into the slot 2213. Meanwhile, as the size of the opening of the limit groove 2213 is gradually reduced, the guide chamfer 2212 guides the movement of the fastening piece 130 inserted into the limit groove 2213, and the situation that the fastening piece 130 deviates from the limit groove 2213 during installation is avoided.

In one embodiment, the abutting portion 222 has a thickness of 4 to 5 mm. In this embodiment, when the thickness of the abutting portion 222 is 4 to 5 mm, the compression amount of the elastic sealing element 120 is suitable, and the sealing performance of the elastic sealing element 120 is better, so that the sealing effect of the elastic sealing element 120 is improved. Further, the thickness of the abutting portion 222 is 4 mm, which improves the sealing performance of the elastic sealing member 120, and further improves the sealing effect of the elastic sealing member 120.

As shown in fig. 2, in one embodiment, an external thread 2101 is protruded on the outer side of the threaded connection member 210, and the external thread 2101 is used for threaded connection with the external liquid outlet end. In this embodiment, the external thread 2101 is adapted to an external liquid outlet end having an internal thread 2103, and the external thread 2101 of the threaded connection member 210 is connected to the internal thread 2103 of the external liquid outlet end, so that the threaded connection member 210 is fixed to the external liquid outlet end, and the external liquid outlet end is communicated with the joint connector 200.

As shown in fig. 2, further, the threaded connection member 210 includes a threaded fixing portion 211 and a screwing portion 212, the external thread 2101 is opened on the outer side of the threaded fixing portion 211, the screwing portion 212 is fixedly sleeved on the threaded fixing portion 211, and the screwing portion 212 is used for conveniently rotating the threaded fixing portion 211, so that the threaded fixing portion 211 is used for being in threaded connection with the water outlet end outside the water. In this embodiment, the screwing portion 212 is adapted to an external wrench, so that the wrench can be sleeved on the screwing portion 212 and rotate the screwing portion 212, and then the convenience of rotating the thread fixing portion 211 is improved, and the convenience of connecting the thread connecting piece 210 with an external liquid outlet end is improved.

In one embodiment, as shown in fig. 2, the outer side of the screwing part 212 is provided with a plurality of planes, and each plane is arranged opposite to one plane. In this embodiment, the outer side of the screwing part 212 is provided with a plurality of planes, and each plane is arranged opposite to one plane, so that the outer side of the screwing part 212 is adapted to screwing tools such as a wrench or a pliers, and the screwing tools such as the wrench or the pliers can be sleeved on the screwing part 212, and then the convenience of rotating the screwing part 212 and the thread fixing part 211 is improved, and further the convenience of connecting the external liquid outlet end and the thread connecting part 210 is improved. Further, a plurality of sequentially connected planes are provided on the outer side of the screwing part 212. It is understood that the driving portion 212 may be a quadrangular prism, a hexagonal prism, an octagonal prism, or the like.

It can be understood that the processing of the plane is more complicated than the processing of the arc surface, and in order to reduce the processing cost of the screwing part 212, as shown in fig. 3, in another embodiment, the outer side of the screwing part 212 is provided with a plurality of arc surfaces and a plurality of planes, two sides of each plane are respectively connected with two arc surfaces, and each plane is arranged opposite to one plane, so that the outer side of the screwing part 212 is adapted to a screwing tool such as a wrench or a pliers, and meanwhile, since the outer side of the screwing part 212 is provided with a plurality of arc surfaces, the processing cost of the screwing part 212 is reduced, and the production efficiency is improved.

As shown in fig. 4, in another embodiment, the threaded connector 210 is provided with a through hole 2102, and the inner wall of the through hole 2102 is provided with an internal thread 2103, so that the threaded connector 210 is used for being in threaded connection with the external liquid outlet end. In this embodiment, the internal thread 2103 is adapted to an external liquid outlet end having an external thread 2101, and the internal thread 2103 of the threaded connection member 210 is connected to the external thread 2101 of the external liquid outlet end, so that the threaded connection member 210 is fixed to the external liquid outlet end, and the external liquid outlet end is communicated with the joint connector 200.

As shown in fig. 5, in one embodiment, one end of the connecting portion 221 is located in the through hole 2102 and connected to the threaded connection 210. In this embodiment, the connecting portion 221 is located at the end surface of the through hole 2102 for placing a sealing gasket, and two opposite sides of the sealing gasket are elastically abutted to the external liquid outlet end and the end surface of the connecting portion 221, respectively, so that the sealing member seals a gap between the external liquid outlet end and the joint connector 200, thereby suppressing a water leakage problem at a connection position of the external liquid outlet end and the joint connector 200.

In one embodiment, as shown in fig. 4, the outer side of the threaded connection 210 is provided with a plurality of flat surfaces, at least one of which is disposed opposite to the other. In this embodiment, threaded connection 210's the outside is equipped with a plurality of planes, and has at least a plane to set up with another plane relatively to make threaded connection 210's the outside have with spanner or pliers etc. twist two surfaces of moving the instrument adaptation, and then make spanner or pliers etc. twist and move the instrument and can overlap on threaded connection 210, and then improve the convenience of rotating threaded connection 210, and then improved the convenience that threaded connection 210 and outside play liquid end are connected. Further, a plurality of sequentially connected planes are provided on the outer side of the screwing part 212. It is understood that the threaded connection 210 may be a quadrangular prism, a hexagonal prism, an octagonal prism, or the like.

It can be understood that the processing of the plane is more complicated than the processing of the arc surface, and in order to reduce the processing cost of the threaded connection member 210, as shown in fig. 4, in another embodiment, the outer side of the threaded connection member 210 is provided with a plurality of arc surfaces and a plurality of planes, two sides of each of the planes are respectively connected with two of the arc surfaces, and each of the planes is arranged opposite to one of the planes, so that the outer side of the threaded connection member 210 is adapted to a screwing tool such as a wrench or a pliers, and meanwhile, since the outer side of the threaded connection member 210 is provided with a plurality of arc surfaces, the processing cost of the threaded connection member 210 is reduced, and the production efficiency is improved.

In one embodiment, the threaded connection member 210 and the locking member 220 are integrally formed to avoid the gap at the joint of the threaded connection member 210 and the locking member 220, thereby avoiding the water leakage at the joint of the threaded connection member 210 and the locking member 220, and further improving the water leakage prevention effect of the joint connector 200.

because the side of the connecting portion 221 adjacent to the liquid outlet 2211 and the side of the abutting portion 222 adjacent to the liquid outlet 2211 are on the same plane, the side of the connecting portion 221 adjacent to the liquid outlet 2211 and the side of the abutting portion 222 adjacent to the liquid outlet 2211 jointly form an elastic abutting surface abutted against the elastic sealing element 120, the area of the elastic abutting of the clamping element 220 and the elastic sealing element 120 is increased, the sealing performance of the input end of the liquid inlet connector 100 is further improved, and the water leakage problem of the input end of the liquid inlet connector 100 is further suppressed.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the utility model, and these changes and modifications are all within the scope of the utility model. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A splice connector, comprising:

2. The joint connector of claim 1, wherein a retaining groove is formed in an outer side of the connecting portion, and the retaining groove is adjacent to the abutting portion.

3. The joint connector of claim 2, wherein an edge of the retention slot facing away from the abutment is provided with a guide chamfer.

4. The joint connector of claim 1, wherein the abutment portion has a thickness of 4 to 5 mm.

5. A joint connector as recited in claim 1, wherein the threaded connection member has external threads protruding from an outer side thereof for threaded connection with the external liquid outlet end.

6. The joint connector of claim 5, wherein the threaded connection member includes a threaded fixing portion and a driving portion, the external thread is opened at an outer side of the threaded fixing portion, the driving portion is fixedly sleeved on the threaded fixing portion, and the driving portion is used for facilitating rotation of the threaded fixing portion so that the threaded fixing portion is used for threaded connection with the external liquid outlet end.

7. The joint connector of claim 6, wherein the exterior of the drive portion defines a plurality of flats, each of the flats being disposed opposite one of the flats.

8. The joint connector of claim 1, wherein the threaded connector defines a through hole, and an inner wall of the through hole defines an internal thread, such that the threaded connector is configured to be threadably coupled to the external liquid outlet.

9. The joint connector of claim 8, wherein one end of the connecting portion is located within the through-hole and connected to the threaded connection.

10. A composite adapter comprising the joint connector of any one of claims 1 to 9.