CN211175808U

CN211175808U - Butt joint for water injection of washing machine

Info

Publication number: CN211175808U
Application number: CN201922077936.5U
Authority: CN
Inventors: 蔡庸进
Original assignee: Shanghai Zhengcun Rubber & Plastics Industry Co ltd
Current assignee: Shanghai Zhengcun Rubber & Plastics Industry Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-04
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a butt joint for water injection of a washing machine, which comprises an outer joint, wherein a water leakage prevention mechanism is arranged inside the outer joint; the water leakage prevention mechanism comprises an inner joint, a groove, a first rubber block, a spring, a connecting rod and a fixing block; the inner joint is inserted and combined inside the outer joint, grooves are formed in the bottom ends of the left side and the right side inside the outer joint, a first rubber block is fixedly connected to the bottom end inside the groove, the top of the first rubber block is fixedly connected with one end of a spring, and the other end of the spring is fixedly connected with the inner joint. The utility model discloses a spring in the outer joint and the nipple on second block rubber and the spring can utilize the taut nipple of spring, and when outside pipeline broke away from the nipple, the spring can be fast with nipple pull to the outer joint, makes the second block rubber insert and seals on the sealing rubber circle of nipple, and this kind of sealing method can be applicable to the multiple angle that connects, can be under the multiple angle condition, seals automatically.

Description

Butt joint for water injection of washing machine

Technical Field

The utility model relates to a washing machine water injection technical field specifically is a butt joint for washing machine water injection.

Background

The water inlet pipes adopted by washing machines, dish washing machines and the like in the current market generally only have a water pressure resistant water inlet function, and when the water inlet pipes are separated from a faucet or leak water, if no preventive measures are taken, the water on the ground is overflowed, the floor is soaked and the like, so that the user loss is caused.

Patent No. CN201621234160.3, discloses a safety water injection joint, which comprises a joint housing having a hollow inner cavity, a switch member disposed in the hollow inner cavity, and a biasing member disposed in the hollow inner cavity and applying a downward biasing force to the switch member; the switch piece is arranged in the through cavity in a sliding mode, and the outer side wall of the switch piece is matched with the inner side wall of the through cavity in shape; when the water inlet pipe is not connected, under the action of the biasing force of the biasing member, the outer side wall of the switch member is in closed abutment with the inner side wall of the middle through inner cavity; when the water inlet pipe is connected, the water inlet pipe jacks up the switch piece from bottom to top, the switch piece overcomes the biasing force of the biasing piece to slide upwards, and a gap is formed between the outer side wall of the switch piece and the inner side wall of the hollow inner cavity; when the inlet tube and the safe water injection joint are separated or fall off, the switch piece loses the jacking force and slides downwards under the action of the biasing piece and the water flow impact force, so that the outer side wall of the switch piece is closely closed with the inner wall of the through inner cavity, the water faucet is prevented from continuously flowing, and the condition of water flooding of a user is avoided.

Currently, existing water injection joints have some disadvantages, for example; the existing water injection joint can be sealed only when the switch piece loses the jacking force from bottom to top, and when the water injection joint is transversely placed, the jacking force from bottom to top cannot be generated, so that the water injection joint cannot be sealed when being separated from various angles.

Disclosure of Invention

An object of the utility model is to provide a washing machine is butt joint for water injection has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a butt joint for water injection of a washing machine comprises an outer joint, wherein a water leakage prevention mechanism is arranged in the outer joint;

the water leakage prevention mechanism comprises an inner joint, a groove, a first rubber block, a spring, a connecting rod and a fixing block; the inner joint is inserted into the outer joint, grooves are formed in the bottom ends of the left side and the right side of the inner part of the outer joint, a first rubber block is fixedly connected to the bottom end of the inner part of each groove, the top of each first rubber block is fixedly connected with one end of a spring, and the other end of each spring is fixedly connected with the inner joint;

the outer joint comprises an outer joint body and is characterized in that one end of a connecting rod is fixedly connected to the left end and the right end of the top of the outer joint body, and a fixing block is fixedly connected to the other end of the connecting rod.

As an embodiment of the present invention, the inner bottom of the outer joint is fixedly connected with a fixing rod, the top of the fixing rod is fixedly connected with a second rubber block, and the top of the second rubber block passes through the inner joint.

As a preferred embodiment of the utility model, the apopore has been seted up in the middle of the nipple bottom, and the apopore inboard bonding has the sealing rubber circle, nipple bottom fixedly connected with annular manger plate cover, and the annular manger plate covers the ring channel looks block with the inboard bottom of outer joint.

As an embodiment of the present invention, the outer joint has a first connecting pipe and a second connecting pipe fixedly connected to the upper and lower sides of the outer joint, and the first connecting pipe has a threaded wall formed on the outer side thereof.

As a preferred embodiment of the present invention, the inner joint, the outer joint, the first connecting pipe, the second connecting pipe, the annular water retaining cover, the connecting rod and the fixing rod are made of high-strength plastic.

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

1. the utility model discloses a spring in the outer joint and the nipple on second block rubber and the spring can utilize the taut nipple of spring, when outside pipeline breaks away from the nipple, the spring can be fast with nipple pull to the outer joint, make the second block rubber insert the sealed rubber ring of nipple and seal, this kind of sealed mode can be applicable to the multiple angle that connects, can be under the multiple angle condition, seal automatically, be favorable to more practical use a butt joint for washing machine water injection.

2. The utility model discloses an annular manger plate cover on the inner joint and the ring channel on the outer joint can utilize annular manger plate cover, carry out the manger plate at the in-process that the inner joint removed, have avoided water to spill, are favorable to more practical use a butt joint for washing machine water injection.

3. The utility model discloses a sealing rubber circle in the outlet port, when the second block rubber inserted in the outlet port, can extrude sealing rubber circle to strengthen the sealed effect of manger plate, be favorable to more practical use a washing machine is butt joint for water injection.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a butt joint for injecting water in a washing machine according to the present invention;

fig. 2 is the utility model relates to a washing machine is apopore view of butt joint for water injection.

In the figure: 1, outer joint 2, sealing rubber circle 3, inner joint 4, first connecting pipe 5, threaded wall 6, connecting rod 7, fixed block 8, dead lever 9, second block rubber 10, recess 11, first block rubber 12, spring 13, ring channel 14, annular manger plate cover 15, second connecting pipe 16, the apopore.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a butt joint for water injection of a washing machine comprises an outer joint 1, wherein a water leakage prevention mechanism is arranged inside the outer joint 1;

the water leakage prevention mechanism comprises an inner joint 3, a groove 10, a first rubber block 11, a spring 12, a connecting rod 6 and a fixing block 7; the inner joint 3 is inserted and combined in the outer joint 1, grooves 10 are formed in the bottom ends of the left side and the right side in the outer joint 1, a first rubber block 11 is fixedly connected to the bottom end in the groove 10, the top of the first rubber block 11 is fixedly connected with one end of a spring 12, and the other end of the spring 12 is fixedly connected with the inner joint 3;

the equal fixedly connected with connecting rod 6's in both ends one end about the outer joint 1 top, the other end fixedly connected with fixed block 7 of connecting rod 6.

In this embodiment, referring to fig. 1, the spring 12 in the outer joint 1, the second rubber block 9 and the inner joint 3 on the spring 12 can be used to tension the inner joint 3, when the external pipe is separated from the inner joint, the spring 12 can rapidly pull the inner joint 3 to the outer joint 1, so that the second rubber block 9 is inserted into the sealing rubber ring 2 of the inner joint 3 for sealing, and this sealing manner can be applied to various angles of the joint, can automatically seal under various angles, and is beneficial to using a butt joint for water injection of a washing machine more practically.

The bottom end of the interior of the outer joint 1 is fixedly connected with a fixing rod 8, the top of the fixing rod 8 is fixedly connected with a second rubber block 9, and the top of the second rubber block 9 penetrates through the inner joint 3.

Wherein, apopore 16 has been seted up in the middle of 3 bottoms of inner joint, and 16 inboard bonding of apopore have sealing

rubber circle

2, 3 bottom fixedly connected with annular manger plate cover 14 of inner joint, and annular manger plate cover 14 blocks mutually with the ring channel 13 of 1 inboard bottoms of outer joint.

Please refer to fig. 1 in this embodiment, through annular manger plate cover 14 on nipple 3 and ring channel 13 on the outer joint 1, can utilize annular manger plate cover 14, carry out the manger plate in the in-process that nipple 3 removed, water has been avoided spilling, be favorable to more practical use a butt joint for washing machine water injection, through sealing rubber circle 2 in apopore 16, when second rubber piece 9 inserts apopore 16, can extrude sealing rubber circle 2, thereby strengthen the sealed effect of manger plate, be favorable to more practical use a butt joint for washing machine water injection.

The upper side and the lower side of the outer joint 1 are respectively and fixedly connected with a first connecting pipe 4 and a second connecting pipe 15, and the outer side of the first connecting pipe 14 is provided with a threaded wall 5.

The inner joint 3, the outer joint 1, the first connecting pipe 4, the second connecting pipe 15, the annular water retaining cover 14, the connecting rod 6 and the fixing rod 8 are all made of high-strength plastic materials.

When the butt joint for filling water into the washing machine is used, the first connecting pipe 4 and the second connecting pipe 15 are connected with an external pipeline, when the first connecting pipe 4 is connected by the external pipeline, the inner joint 3 and the outer joint 1 are firstly pulled out by force, the inner joint can pull the spring 12, then the threaded hole in the external pipeline is rotated and connected to the threaded wall 5 on the first connecting pipe 4, at the moment, the first connecting pipe 4 is loosened, the external pipeline can clamp the fixing block 7, so that the water outlet hole 16 on the inner joint 3 is separated from the second rubber block 9, water flows through the outer joint 1 and the second connecting pipe 15, when the external pipeline is separated from the first connecting pipe 4, the spring 12 can drive the inner joint 3 to be clamped into the outer joint 1 again, the second rubber block 9 is inserted into the water outlet hole 16 on the inner joint 3, and is attached to the sealing rubber ring 2 in the water outlet hole 16 for sealing water, because the annular water retaining cover 14 is arranged on the inner joint 3, the annular water retaining cover 14 can be utilized to retain water in the moving process of the inner joint 3, and water is prevented from leaking.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a washing machine is butt joint for water injection, includes external joint (1), its characterized in that: a water leakage prevention mechanism is arranged inside the outer joint (1);

the water leakage prevention mechanism comprises an inner joint (3), a groove (10), a first rubber block (11), a spring (12), a connecting rod (6) and a fixing block (7); the inner joint (3) is inserted into the outer joint (1), grooves (10) are formed in the bottom ends of the left side and the right side of the inner part of the outer joint (1), a first rubber block (11) is fixedly connected to the bottom end of the inner part of each groove (10), the top of each first rubber block (11) is fixedly connected with one end of a spring (12), and the other end of each spring (12) is fixedly connected with the inner joint (3);

the outer joint (1) top is controlled the equal fixedly connected with one end of connecting rod (6) in both ends, the other end fixedly connected with fixed block (7) of connecting rod (6).

2. A butt joint for filling water to a washing machine according to claim 1, wherein: the inner joint is characterized in that a fixing rod (8) is fixedly connected to the bottom end inside the outer joint (1), a second rubber block (9) is fixedly connected to the top of the fixing rod (8), and the top of the second rubber block (9) penetrates through the inner joint (3).

3. A butt joint for filling water to a washing machine according to claim 1, wherein: the water outlet (16) is formed in the middle of the bottom of the inner joint (3), the sealing rubber ring (2) is bonded on the inner side of the water outlet (16), the annular water retaining cover (14) is fixedly connected to the bottom of the inner joint (3), and the annular water retaining cover (14) is clamped with the annular groove (13) in the bottom of the inner side of the outer joint (1).

4. A butt joint for filling water to a washing machine according to claim 1, wherein: the upper side and the lower side of the outer joint (1) are fixedly connected with a first connecting pipe (4) and a second connecting pipe (15) respectively, and the outer side of the first connecting pipe (4) is provided with a threaded wall (5).

5. A butt joint for filling water to a washing machine according to claim 1, wherein: the inner joint (3), the outer joint (1), the first connecting pipe (4), the second connecting pipe (15), the annular water retaining cover (14), the connecting rod (6) and the fixing rod (8) are all made of high-strength plastic materials.