CN217502981U

CN217502981U - High-efficient steam quick-operation joint

Info

Publication number: CN217502981U
Application number: CN202221637591.XU
Authority: CN
Inventors: 罗江志
Original assignee: Donguan Zhicheng Electrical Appliance Co ltd
Current assignee: Donguan Zhicheng Electrical Appliance Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-09-27
Anticipated expiration: 2032-06-27

Abstract

The utility model belongs to the technical field of steam joint, especially, relate to a high-efficient steam quick-operation joint, include: a first connecting piece, a second connecting piece and a third connecting piece; the front end of the first connecting piece is provided with a connecting part; an accommodating cavity is arranged between the second connecting piece and the first connecting piece, and a through hole communicated with the accommodating cavity is formed in the rear end of the second connecting piece; the front end of the third connecting piece is rotatably arranged in the accommodating cavity, and the rear end of the third connecting piece penetrates through the through hole and extends outwards. The accommodating cavity is formed in the first connecting piece, the through hole is formed in the second connecting piece, the front end of the third connecting piece is rotatably arranged in the accommodating cavity, and the rear end of the third connecting piece penetrates through the through hole and extends outwards. When first connecting piece and the rotatory spiral shell of second connecting piece were closed fixedly, the outside pipeline of third connecting piece and connection was not influenced, made the utility model discloses when satisfying easy dismounting, avoid outside pipeline distortion winding to influence the use together, promote user's use and experience.

Description

High-efficient steam quick-operation joint

Technical Field

The utility model belongs to the technical field of steam joint, especially, relate to a high-efficient steam quick-operation joint.

Background

At present, a steam generating device is generally arranged in products such as a kitchen cleaning machine or a garment steamer, the steam generating device changes water into high-temperature steam which is sprayed out from a nozzle, and the high-temperature steam heats stains to soften, expand and fall off, so that the cleaning effect is realized.

The steam joint can be used in the pipeline of the steam generating device, the conventional steam joint adopts two joints at two ends, the outer ends of the two joints are connected with the water pipe, the inner ends of the two joints are matched and screwed for fixation, the structure is convenient to assemble and disassemble, but in the screwing process of the two joints, the water pipe connected with the outer end of the two joints can rotate along with the water pipe, so that the water pipe is twisted and wound together, and the use is influenced. Chinese patent document CN107110408B discloses a structure for fixing two joints together by bolts, which can solve the problem of water pipe twisting and winding and has a firm structure, but the assembly and disassembly are complicated and the operation is troublesome. Therefore, there is a need for improvement of the prior art to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient steam quick-operation joint aims at solving among the prior art articulate mode and leads to the water pipe winding to influence the technical problem who uses.

In order to achieve the above object, an embodiment of the present invention provides a high-efficient steam quick-operation joint, including: a first connecting piece, a second connecting piece and a third connecting piece; the front end of the first connecting piece is provided with a connecting part, and a first thread is arranged on the connecting part; an accommodating cavity is arranged between the second connecting piece and the first connecting piece, a through hole communicated with the accommodating cavity is formed in the rear end of the second connecting piece, second threads are arranged on the second connecting piece, and the second threads are matched, connected and fixed with the first threads; the front end of the third connecting piece is rotatably arranged in the accommodating cavity, and the rear end of the third connecting piece penetrates through the through hole and extends outwards.

As a preferable scheme, the accommodating cavity is arranged inside the first connecting piece, and the first thread is arranged on the peripheral side surface of the first connecting piece.

As a preferable scheme, a sealing element is arranged at the bottom of the accommodating cavity, one side of the sealing element is attached to the bottom of the accommodating cavity, and the front end of the third connecting element abuts against the other side of the sealing element.

As a preferable scheme, a stopper is arranged on the peripheral side of the first connecting piece, the stopper is arranged on the rear side of the connecting part, and the front end face of the stopper abuts against the front end face of the second connecting piece.

Preferably, an anti-scald outer cover is arranged outside the second connecting piece.

As a preferable scheme, a convex part is arranged on the peripheral side of the third connecting piece, a clamp used for fixedly connecting the third connecting piece and an external pipeline is arranged outside the third connecting piece, a limiting part is arranged at the front end of the clamp, and the limiting part and the convex part are matched for limiting and fixing.

As a preferable scheme, an inner tooth locking piece and a fixing body are arranged outside the first connecting piece, the inner tooth locking piece and the first connecting piece are fixed together, and the fixing body is clamped between the inner tooth locking piece and the stop block.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the high-efficient steam quick-operation joint have one of following technological effect at least: the accommodating cavity is formed in the first connecting piece, the through hole is formed in the second connecting piece, the front end of the third connecting piece is rotatably arranged in the accommodating cavity, and the rear end of the third connecting piece penetrates through the through hole and extends outwards. When first connecting piece and the rotatory spiral shell of second connecting piece were closed fixedly, the outside pipeline of third connecting piece and connection was not influenced, feasible the utility model discloses when satisfying easy dismounting, avoid outside pipeline and second connecting piece to rotate simultaneously and cause the pipeline distortion winding to influence the use together, promote user's use and experience.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic cross-sectional view of a high-efficiency steam quick coupling provided by an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-a first connector; 2-a second connector; 3-a third connector; 4-a connecting part; 5-a stop block; 6-internal tooth lock; 7-a stationary body; 8-an accommodating cavity; 9-a through hole; 10-an anti-scald outer cover; 11-a seal; 12-a convex part; 13-a clamp; 14-a limiting part.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1, a high-efficiency steam quick connector is provided, which includes: a first connecting piece 1, a second connecting piece 2 and a third connecting piece 3; the first connecting piece 1 and the second connecting piece 2 are fixedly connected in a screwing mode, and the third connecting piece 3 is arranged between the first connecting piece 1 and the second connecting piece 2.

The front end of the first connecting member 1 has a connecting portion 4, and a first screw thread (not shown) is provided on the connecting portion 4. In the present embodiment, the first thread is provided on the outer peripheral side surface of the first connecting member 1.

The week side of first connecting piece 1 is provided with dog 5, and dog 5 sets up in the rear side of connecting portion 4, and the preceding terminal surface of dog 5 supports on the preceding terminal surface of second connecting piece 2, and dog 5 is used for preventing that connecting portion 4 from pegging graft too deeply with second connecting portion 2, leads to the too big influence life of pressure of second connecting piece 2.

The outside of first connecting piece 1 is provided with interior latch fitting 6 and fixed body 7, and interior latch fitting 6 is together fixed with first connecting piece 1, and interior latch fitting 6 is used for first connecting piece 1 to be connected with the outside pipeline, and fixed body 7 presss from both sides and locates between interior latch fitting 6 and dog 5.

An accommodating cavity 8 is arranged between the second connecting piece 2 and the first connecting piece 1, a through hole 9 communicated with the accommodating cavity 8 is formed in the rear end of the second connecting piece 2, second threads (not shown) are arranged on the second connecting piece 2, and the second threads are matched and fixed with the first threads. In the present embodiment, the accommodating chamber 8 is provided inside the first connecting member 1, and the second screw thread is provided on the inner peripheral side surface of the first connecting member 2; the accommodating cavity 8 can also be arranged inside the second connecting piece 2, the first thread is arranged inside the first connecting piece 1, and the second thread is arranged outside the second connecting piece 2, so that the same technical effect can be achieved. The external part of the second connecting piece 2 is provided with an anti-scald outer cover 10, and the anti-scald outer cover 10 is made of high-temperature-resistant materials such as polyphenylene sulfide, polyvinyl chloride and glass fiber.

The front end of the third connecting piece 3 is rotatably arranged in the accommodating cavity 8, and the rear end of the third connecting piece 3 passes through the through hole 9 and extends outwards. The bottom of the accommodating cavity 8 is provided with a sealing element 11, one side of the sealing element 11 is attached to the bottom of the accommodating cavity 8, and the front end of the third connecting element 3 abuts against the other side of the sealing element 11. The periphery of the third connecting piece 3 is provided with a convex part 12, the outside of the third connecting piece 3 is provided with a clamp 13 for fixedly connecting the third connecting piece 3 with an external pipeline, the front end of the clamp 13 is provided with a limiting part 14, and the limiting part 14 is matched with the convex part 12 for limiting and fixing.

Detailed description the utility model discloses a method of use as follows:

firstly, the third connecting piece 3 passes through the through hole 9 of the second connecting piece 2 and is connected with an external pipeline, and the first connecting piece 1 is connected with another external pipeline through the inner tooth lock piece 6; then clamping the third connecting piece 3 and the external pipeline by using a clamp 13 and matching, limiting and fixing the third connecting piece and the external pipeline by using a limiting part 14 and a coating 12; then the sealing element 11 is put into the accommodating cavity 8, and the anti-scald outer cover 10 is fixed on the outer side of the second connecting piece 2; and finally, inserting a connecting piece 1 and a second connecting piece 2 in a mutual inserting manner, rotating the second connecting piece 2 to enable the first connecting piece 1 and the second connecting piece 2 to be screwed and fixed together, and enabling the front end of a third connecting piece 3 to extend into the accommodating cavity 8 and abut against the sealing piece 11 to finish locking.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a high-efficient steam quick-operation joint which characterized in that, including: a first connecting piece, a second connecting piece and a third connecting piece; the front end of the first connecting piece is provided with a connecting part, and a first thread is arranged on the connecting part; an accommodating cavity is arranged between the second connecting piece and the first connecting piece, a through hole communicated with the accommodating cavity is formed in the rear end of the second connecting piece, second threads are arranged on the second connecting piece, and the second threads are matched, connected and fixed with the first threads; the front end of the third connecting piece is rotatably arranged in the accommodating cavity, and the rear end of the third connecting piece penetrates through the through hole and extends outwards.

2. The high efficiency steam quick connector of claim 1, wherein: the accommodating cavity is arranged inside the first connecting piece, and the first threads are arranged on the peripheral side face of the first connecting piece.

3. The high efficiency steam quick connector of claim 2, wherein: the bottom of the accommodating cavity is provided with a sealing element, one side of the sealing element is attached to the bottom of the accommodating cavity, and the front end of the third connecting element abuts against the other side of the sealing element.

4. The high efficiency steam quick connector of claim 2, wherein: the side of the first connecting piece is provided with a stop block, the stop block is arranged at the rear side of the connecting part, and the front end face of the stop block abuts against the front end face of the second connecting piece.

5. The high efficiency steam quick connector as claimed in any one of claims 1 to 4, wherein: an anti-scald outer cover is arranged outside the second connecting piece.

6. The high efficiency steam quick connector as claimed in any one of claims 1 to 4, wherein: the week side of third connecting piece is provided with the convex part, the outside of third connecting piece is provided with be used for with third connecting piece and outside pipeline fixed connection's anchor clamps, the front end of anchor clamps is provided with spacing portion, spacing portion with the convex part cooperation is spacing fixed.

7. The high efficiency steam quick connector of claim 4, wherein: the outside of first connecting piece is provided with interior tooth latch fitting and fixed body, interior tooth latch fitting with first connecting piece is together fixed, the fixed body presss from both sides and locates interior tooth latch fitting with between the dog.