CN218678329U

CN218678329U - Quick-insertion hose connector

Info

Publication number: CN218678329U
Application number: CN202222602600.8U
Authority: CN
Inventors: 徐春明; 洪群波; 黄章雄; 陈锦之
Original assignee: Realinkage Co ltd
Current assignee: Realinkage Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-03-21
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a quick-plug hose connector, including connecting the body, connect the body including connecing pipe end and link, connect the outside suit of pipe end with connect the nut that body coaxial line set up and inside link up mutually, be equipped with the jack catch structure in the nut, the jack catch structure includes snap ring and a plurality of jack catch, the snap ring has outside extension and forms convex fixed step, the snap ring passes through fixed step compresses tightly connect the tip of pipe end, a plurality of jack catch are followed snap ring circumference sets up, the jack catch certainly the bottom downwardly extending of snap ring connect the grafting intracavity of pipe end, the joint end orientation of jack catch connect the central axis slope of pipe end to set up, the joint end card of jack catch is gone into to fix the hose in the recess of hose. The hose can be quickly inserted, and the installation time of the hose is shortened.

Description

Quick-insertion hose connector

Technical Field

The utility model relates to a hose nipple field especially relates to a fast insert hose nipple.

Background

Hoses are an important component in modern industry; the hose is mainly used as a wire and cable protection pipe for wires, cables and signals of automatic instruments.

In mechanical equipment, wires such as electric wires may be arranged within a bellows for protection. The hose is typically installed by fixedly attaching the hose connector to the housing or other mounting surface of the device. When the hose is installed, the nut needs to be screwed out firstly, and the hose is sleeved into the clamp ring and then needs to be screwed into the main body, so that the installation can be completed, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a quick-plug hose connector realizes quick plug-in hose and reduces hose installation time.

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

the utility model provides a quick-plug hose connector, includes the joint body, the joint body is including connecing pipe end and link, connect the outside suit of pipe end with connect the nut that body coaxial line set up and inside link up mutually, be equipped with the jack catch structure in the nut, the jack catch structure includes snap ring and a plurality of jack catch, the snap ring has outside extension formation convex fixed step, the snap ring passes through fixed step compresses tightly connect the tip of pipe end, a plurality of jack catch are followed snap ring circumference sets up, the jack catch certainly the bottom downwardly extending of snap ring connect the grafting intracavity of pipe end, the joint end orientation of jack catch connect the central axis slope of pipe end to set up, the joint end card of jack catch is gone into to fix the hose in the recess of hose.

Further, a plurality of claws are distributed on the snap ring at equal intervals.

Further, the snap ring and the plurality of claws are of an integrally formed structure.

Further, the claw structure is provided with a notch.

Further, an inner hole step is formed inside the connecting pipe end, and the end face of the hose is in contact sealing with the inner hole step when being inserted.

Further, a locking gasket is arranged between the nut and the joint body.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses in, closely compress tightly the jack catch structure through the nut and serve taking over, fix the hose by the jack catch, because the joint end orientation of jack catch the central axis slope setting of pipe end connects the nut and jack catch structure assembly back, takes over the nut screw in and serves, later alright in order directly to connect the pipe end with the hose insertion in, realize the purpose of fast-assembling hose, the nut of screwing at last, the jack catch is extruded, and the hose is fixed on connecting the body, accomplishes the connection action of hose, reaches the locking pine simultaneously and takes off and sealed purpose.

Drawings

Fig. 1 is a cross-sectional view of a quick-connect hose coupling provided by the present invention;

FIG. 2 is an exploded view of a quick-connect hose coupling provided by the present invention;

FIG. 3 is a schematic view of a jaw structure of a quick-connect hose coupling according to the present invention;

FIG. 4 is a schematic view of the assembly of a quick-connect hose coupler and hose according to the present invention;

FIG. 5 is a cross-sectional view of FIG. 4;

in the figure: 1. a connector body; 11. pipe end connection; 12. a connecting end; 13. an inner hole step; 2. a nut; 3. a jaw structure; 31. a snap ring; 32. a claw; 33. a notch; 4. a lock washer; 5. a hose.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "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 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. Furthermore, the terms "first," "second," "one," "another," and the like are used to distinguish similar elements, and these terms and other similar terms are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. Corresponding reference numerals are used throughout the figures to indicate corresponding or corresponding elements (e.g., elements identified as "1XX" and "2XX" are structurally identical and functionally similar).

As shown in fig. 1-5, for the utility model provides a quick-plug hose connector, including connecting body 1, connecting body 1 is including connecing pipe end 11 and link 12, connect the outside suit of pipe end 11 with connect body 1 coaxial line setting and inside nut 2 that link up mutually, be equipped with jack catch structure 3 in the nut 2, jack catch structure 3 includes snap ring 31 and a plurality of jack catch 32, snap ring 31 has outside extension and forms convex fixed step, snap ring 31 passes through fixed step compresses tightly connect the tip of pipe end 11, a plurality of jack catch 32 are followed snap ring 31 circumference sets up, jack catch 32 certainly the bottom downwardly extending of snap ring 31 connect the grafting intracavity of pipe end 11, the joint end orientation of jack catch 32 connect the central axis slope setting of pipe end 11, the joint end card of jack catch 32 is gone into to fix hose 5 in the recess of hose 5.

The utility model discloses in, closely compress tightly claw structure 3 on taking over end 11 through nut 2, fix hose 5 by jack catch 32, because jack catch 32's joint end orientation the central axis slope that connects pipe end 11 sets up, and

nut

2 and 3 assembly backs of jack catch structure connect the pipe end 11 with 2 screw in of nut, later alright insert hose 5 in connecing pipe end 11 with direct, realize fast-assembling hose 5's purpose, screw nut 2 at last, jack catch 32 is extrudeed, and hose 5 is fixed on connecting body 1, accomplishes hose 5's connection action, reaches locking take off and sealed purpose simultaneously.

Preferably, a plurality of jaws 32 are equally spaced on the snap ring 31. This allows the jaws 32 to have room for deformation.

Preferably, the snap ring 31 and the plurality of jaws 32 are of an integrally formed structure. So be convenient for produce processing jack catch structure 3, be favorable to reduction in production cost.

Preferably, the jaw structure 3 has an indentation 33. By providing the notch 33, the jaw arrangement 3 is mounted on the nipple end 11 by pulling the jaw arrangement 3 open at the location of the notch 33.

Preferably, the nipple end 11 is internally formed with an internal bore step 13, and the end face of the hose 5 is sealed in contact with the internal bore step 13 upon insertion. Through setting up hole step 13, play the fast-assembling positioning action.

Preferably, a locking washer 4 is arranged between the nut 2 and the joint body 1. Through setting up locking washer 4, prevent that nut 2 from appearing not hard up condition after long-time the use.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a quick-plug hose connector, its characterized in that, includes and connects body (1), connect body (1) including connecing pipe end (11) and link (12), connect outside suit of pipe end (11) with connect body (1) coaxial line setting and inside nut (2) that link up mutually, be equipped with jack catch structure (3) in nut (2), jack catch structure (3) include snap ring (31) and a plurality of jack catch (32), snap ring (31) have outside extension and form convex fixed step, snap ring (31) pass through fixed step compresses tightly connect the tip of pipe end (11), a plurality of jack catch (32) are followed snap ring (31) circumference sets up, jack catch (32) certainly the bottom downwardly extending of snap ring (31) connect the grafting intracavity of pipe end (11), the joint end orientation of jack catch (32) connect the central axis slope of pipe end (11) to set up, the joint end card of jack catch (32) is gone into in the recess of hose (5) and is fixed hose (5).

2. The quick-connect hose coupling according to claim 1, characterized in that a plurality of claws (32) are equally spaced on the snap ring (31).

3. The quick-connect hose coupling according to claim 1, wherein the snap ring (31) and the plurality of jaws (32) are of one-piece construction.

4. A quick-connect hose coupling according to claim 1, characterized in that the jaw structure (3) has a notch (33).

5. The quick-connect hose coupling according to claim 1, characterized in that the nipple end (11) is internally formed with an internal bore step (13), the end face of the hose (5) being sealed in contact with said internal bore step (13) upon insertion.

6. Quick-connect hose coupling according to claim 1, characterized in that a locking washer (4) is provided between the nut (2) and the coupling body (1).