CN221424174U - Quick connector - Google Patents

Abstract

The utility model discloses a quick connector, which comprises a connector body, wherein a female connector is arranged at the end part of the connector body, a female connector is arranged on the female connector, a first connector and a second connector are arranged in the female connector, the first connector is sleeved outside the second connector, connectors for inserting pipelines are arranged in the first connector and the second connector, a first inserting groove and a second inserting groove are respectively arranged on the female connector and the first connector, a first inserting plate and a second inserting plate are respectively arranged on the first connector and the second connector, the first inserting plate and the second inserting plate are inserted into the first inserting groove and the second inserting groove in a matched mode, through fixing holes are formed in the outer side parts of the female connector, the first connector and the second connector, and fixing pieces for connecting and radiating are connected in the fixing holes in a threaded mode. The utility model has the beneficial effects that the caliber of the connecting port can be adjusted by installing the first connecting head and the second connecting head so as to improve the adaptability of the quick-connection plug.

Description

Quick connector

Technical Field

The utility model belongs to the technical field of pipeline connectors, and particularly relates to a quick connector.

Background

The quick connector is the most convenient plug and play connection mode, and especially under some space occasions where the air pipe connection is very inconvenient and difficult, the superiority of the quick connector can be reflected.

The existing quick connector is provided with a female connector at the end part of the quick connector, a female connector for pipeline insertion is arranged on the female connector, and after the female connector and the pipeline are connected, hot melt adhesive is filled in a gap between the female connector and the pipeline to tightly fix the female connector and the pipeline. However, when the gap between the pipe to be inserted and the female connector is large, the hot melt adhesive cannot be directly used for fixedly connecting the pipe to be inserted and the female connector, and the size of the female connector of the existing quick connector is not adjustable, so that each quick connector can only be matched with the pipe with the caliber close to that of the female connector, namely the adaptability of the quick connector is poor.

Disclosure of Invention

Aiming at the problems that the size of a female interface on a female connector of the existing quick connector cannot be adjusted and the adaptability is poor, the following utility model is provided:

The utility model provides a quick connector, includes the joint body, is equipped with female joint at joint body tip, be equipped with the female interface that supplies pipeline male on the female joint, be equipped with first spliced groove on the female joint the laminating is equipped with first connector in the female interface, first connector center department is equipped with the first spliced plate that supplies pipeline male, be equipped with the cooperation on the first connector and insert first spliced plate in the first spliced groove, the lateral part of first spliced joint and female joint is equipped with a plurality of fixed orificess that link up both, the silk has the mounting to connect first connector and female joint with fixed connection in the fixed orifices.

Further, be equipped with the second jack groove on the first connector, still laminate in first connector and be equipped with the second connector, second connector center department is equipped with the second connector that supplies pipeline male, be equipped with the cooperation on the second connector and insert the second plugboard to the second jack inslot the second jack outside portion also is equipped with a plurality of fixed orificess that link up, the fixed orifices is connected with the mounting looks silk to fixed connection female joint, first connector, second connector.

Through installing first connector or second connector, can select the interface that is comparatively close with the pipeline size in female interface, first connector, the second connector three to be connected with it, improved the scope that quick connector can adapt to the pipeline size greatly, the operating personnel of being convenient for use.

Further, a plurality of positioning grooves are formed in the first inserting groove and the second inserting groove, and a plurality of positioning plates which are inserted and matched in the positioning grooves are arranged on the outer side portion of the first inserting plate.

Further, annular limiting plates are arranged on the outer sides of the first connecting plate and the second connecting plate so as to block openings of the first inserting groove and the second inserting groove respectively.

Furthermore, the end part of the fixing piece is provided with a cross groove, so that an operator can conveniently detach and install the fixing piece.

Further, the female connector is arranged at one end part of the connector body, the other end part is provided with a male connector for sleeving a pipeline, and the outer side part of the male connector is provided with a plurality of anti-falling rings.

Advantageous effects

The utility model provides a quick connector, which is characterized in that a first connector and a second connector which can be detached are arranged on a female connector, and a female connector, a first connector and a second connector which are sequentially reduced are arranged on the female connector, the first connector and the second connector.

Drawings

FIG. 1 is a schematic perspective view of a quick connector according to the present utility model;

Fig. 2 is a schematic diagram of a split structure of a quick connector according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model; .

The correspondence between the reference numerals and the component names in the drawings is as follows:

1. A female joint; 2. a first connector; 3. a second connector; 4. a male connector; 5. a fixing member; 6. a joint body; 11. a female interface; 12. a first socket groove; 13. a positioning groove; 14. a fixing hole; 21. a first connection port; 22. a first plugboard; 23. a second insertion groove; 24. a positioning plate; 25. a limiting plate; 31. a second connection port; 32. a second plugboard; 33. a third insertion groove; 41. anti-slip ring; 51. cross grooves.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in the following examples.

It will be apparent that the described embodiments are merely some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-3, an embodiment of the present utility model is a quick connector, which includes a connector body 6, at least one end of the connector body 6 is provided with a female connector 1, in this embodiment, two ends of the connector body 6 are respectively provided with a female connector 1 and a male connector 4, the female connector 1 is provided with a female connector 11 for inserting a pipe, the male connector 4 is provided with a plurality of anti-dropping rings 41 arranged in a ring boss shape, the outer side of the anti-dropping ring 41 is sleeved with another pipe, the end surface of the female connector 1 is provided with a first annular inserting groove 12, a first connecting connector 2 is adhered in the female connector 11, a first connecting connector 21 for inserting a pipe is provided in the center of the first connecting connector 2, the first connecting connector 2 is provided with a first connecting plate 22 which is annular and is matched with the first inserting groove 12, the outer sides of the first connecting connector and the female connector 1 are provided with four fixing holes 14 which are annular arranged and penetrate through, a fixing piece 5 is connected in the fixing hole 14, and the end of the fixing piece 5 is provided with a cross-shaped end part 51 for facilitating the disassembly of the first connecting connector 1.

The caliber of the first connecting port 21 is smaller than that of the female port 11, so when the gap between the pipeline and the female port 11 is larger, the first connecting port 2 can be additionally arranged to reduce the size of the gap between the pipeline and the female port 11, so that the pipeline can be fixed by using hot melt adhesive. It should be noted that, the pipe is connected to the female connector 11 or the connection port by the hot melt adhesive, so long as the gap between the pipe and the female connector is not too large, the pipe can be fixed by the hot melt adhesive, and therefore, when the outer diameter of the pipe is between the diameters of the first connection port 21 and the female connector 11, the pipe and the female connector 11 should be directly connected.

Correspondingly, the first connector 2 is provided with a second annular inserting groove 23, the first connector 21 is internally provided with a second connector 3 in a fitting manner, the center of the second connector 3 is provided with a second connecting opening 31 for pipeline insertion, the second connector 3 is provided with a second inserting plate 32 which is annular and is matched with the second inserting groove 23 to be inserted into, the outer side of the second connector is also provided with a plurality of through fixing holes 14, and the fixing holes 14 are connected with the fixing piece 5 in a threaded manner so as to fixedly connect the female connector 1, the first connector 2 and the second connector 3. In particular, the length of the fixing member 5 used in fixedly connecting the second connector 3 is long.

The caliber of the connection in the second connector 3 is smaller, so that the smaller-sized pipeline can be conveniently inserted, the adaptability of the quick connector to the smaller-sized pipeline is further improved, and further, the third inserting groove 33 can be formed in the second connector 3, so that the smaller-sized third connector can be connected.

In this embodiment, a plurality of positioning slots 13 are disposed in the first inserting slot 12 and the second inserting slot 23, and a plurality of positioning plates 24 are disposed at the outer side of the first inserting plate 22 and are disposed in an annular arrangement, and the positioning plates 24 are inserted into the positioning slots 13 in a matching manner; annular limiting plates 25 are arranged on the outer sides of the first connecting plate and the second connecting plate so as to block openings of the first inserting groove 12 and the second inserting groove 23 respectively.

The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (6)

1. The utility model provides a quick connector, includes joint body (6), is equipped with female joint (1) at joint body (6) tip, be equipped with on female joint (1) and supply pipeline male female interface (11), its characterized in that: be equipped with first jack groove (12) on female joint (1) female joint (11) internal fit is equipped with first connector (2), first connector (2) center department is equipped with and supplies pipeline male first connector (21), be equipped with on first connector (2) cooperation and insert first plugboard (22) in first jack groove (12), the outside portion of first plugin and female joint (1) is equipped with a plurality of fixed orificess (14) that link up both, the internal silk of fixed orifices (14) has mounting (5) in order fixed connection first connector (2) and female joint (1).

2. The quick connector of claim 1, wherein: be equipped with second jack groove (23) on first connector (2), still laminate in first connector (21) and be equipped with second connector (3), second connector (3) center department is equipped with and supplies pipeline male second connector (31), be equipped with on second connector (3) and cooperate second plugboard (32) of inserting in second jack groove (23) second jack outside portion also is equipped with a plurality of fixed orificess (14) that link up, fixed orifices (14) are connected with mounting (5) looks silk to fixed connection female joint (1), first connector (2), second connector (3).

3. The quick connector of claim 2, wherein: a plurality of positioning grooves (13) are formed in the first inserting groove (12) and the second inserting groove (23), and a plurality of positioning plates (24) which are inserted and matched in the positioning grooves (13) are arranged on the outer side portion of the first inserting plate (22).

4. A quick connector as claimed in claim 3, wherein: annular limiting plates (25) are arranged on the outer sides of the first connecting plate and the second connecting plate so as to respectively block openings of the first inserting groove (12) and the second inserting groove (23).

5. The quick connector of claim 1, wherein: the end part of the fixing piece (5) is provided with a cross groove (51).

6. The quick connector of claim 1, wherein: the female connector (1) is arranged at one end part of the connector body (6), the other end part is provided with a male connector (4) for sleeving a pipeline, and the outer side part of the male connector (4) is provided with a plurality of anti-falling rings (41).