CN211371589U

CN211371589U - Quick connector for hose connection

Info

Publication number: CN211371589U
Application number: CN201922363413.7U
Authority: CN
Inventors: 詹以哲
Original assignee: Jiangsu Petro Hose & Piping System Stock Co ltd
Current assignee: Jiangsu Petro Hose & Piping System Stock Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-28
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to a quick-operation joint technical field just discloses a quick-operation joint for hose connection, including the connector, quantity is two spouts for the outside of connector is seted up, the inside of connector is seted up quantity for two and respectively with two the mounting groove of spout intercommunication, two the equal sliding connection in inside of mounting groove has the screw thread strip. This quick-operation joint for hose connection, through rotating the thread piece, because the ring channel has restricted moving of thread piece, can drive the thread strip when making the thread piece rotate and move right, move the screw rod when the thread strip, branch and grip block move to suitable position, move through rotating the screw rod, the screw rod drives the kicking block and moves to and branch contact, continue to rotate the screw rod and drive the kicking block and move, make branch rotate around the connecting rod, thereby make the grip block firmly grasp external hose, even the impact that receives intraductal transmission also can not take place not hard up, firm in connection's purpose has been reached.

Description

Quick connector for hose connection

Technical Field

The utility model relates to a quick-operation joint technical field specifically is a quick-operation joint for hose connection.

Background

Quick-operation joint is a connector that does not need the instrument just can realize pipeline intercommunication or disconnection, and quick-operation joint can divide into: the quick connector for air, the quick connector for oxygen and fuel gas, the quick connector for gas and liquid sharing, the quick connector for oil pressure, the quick connector for inert gas, the quick connector for cooling water and temperature oil and the quick connector for semiconductors.

After the common quick connector for connecting the hose is communicated with the hose, the connection is not firm, and the impact transmitted in the hose is easy to separate the connector from the hose during use, so that the quick connector for connecting the hose is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a quick-operation joint for hose connection possesses firm in connection's advantage, has solved ordinary quick-operation joint for hose connection and has accomplished the intercommunication back with the hose, and the connection is insecure, and when using, the impact of intraductal transmission makes the problem that breaks away from between joint and the hose easily.

(II) technical scheme

For the purpose of realizing above-mentioned firm in connection, the utility model provides a following technical scheme: a quick connector for hose connection comprises a connector, wherein the outer side of the connector is provided with two sliding grooves, the inner part of the connector is provided with two mounting grooves which are respectively communicated with the two sliding grooves, the inner parts of the two mounting grooves are respectively and slidably connected with thread strips, one side of each of the two opposite thread strips is in threaded connection with a thread block, one end of each thread block extends to the outer side of the connector, the inner parts of the two thread strips are in threaded connection with a screw rod, one end of each thread block penetrates through the corresponding sliding groove and extends to the outer side of the connector, one side of each thread strip, opposite to the other side of each thread strip, is fixedly connected with a mounting block, one end of each mounting block extends to the inner part of the corresponding sliding groove and is positioned on the right side of the corresponding screw rod, the front sides of the two mounting blocks are respectively and fixedly connected with connecting rods, the outer sides of, two equal fixedly connected with in the outside of screw rod is located the spout inside and one end extends to two the kicking block of the relative one side of branch, the perforation has been seted up on the right side of connector, the inside fixedly connected with spring of perforation, the right side fixedly connected with backing plate of spring, the right side fixedly connected with sealing washer of backing plate.

Preferably, the outer side of the connector is provided with an annular groove communicated with the mounting groove, and the thickness of the annular groove is greater than that of the thread block.

Preferably, the inner side wall of the sealing ring is designed to be inclined, the sealing ring is made of rubber, and the through hole is in a T shape.

Preferably, thread grooves are formed in the two opposite sides of the thread strips, and the diameter of each thread groove is larger than that of the corresponding screw.

Preferably, the right side of the backing plate is provided with a circular hole, and the backing plate is made of stainless steel.

Preferably, the clamping plate is Y-shaped, and one end of the clamping plate, which is far away from the supporting rod, is fixedly connected with an anti-slip gasket.

(III) advantageous effects

Compared with the prior art, the utility model provides a quick-operation joint for hose connection possesses following beneficial effect:

1. this quick-operation joint for hose connection, through rotating the thread piece, because the ring channel has restricted moving of thread piece, can drive the thread strip when making the thread piece rotate and move right, move the screw rod when the thread strip, branch and grip block move to suitable position, move through rotating the screw rod, the screw rod drives the kicking block and moves to and branch contact, continue to rotate the screw rod and drive the kicking block and move, make branch rotate around the connecting rod, thereby make the grip block firmly grasp external hose, even the impact that receives intraductal transmission also can not take place not hard up, firm in connection's purpose has been reached.

2. This quick-operation joint for hose connection makes the screw thread strip move left through rotatory thread piece, and the screw thread strip moves branch, grip block and external hose and moves left and compression spring to the inside that makes the head of external hose insert the sealing washer, elastic deformation takes place for the sealing washer, thereby makes external hose and the inseparable laminating of sealing washer, simultaneously under the effect of spring, further assurance the leakproofness of joint, thereby reached the good purpose of leakproofness.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a right side view of the clamping plate of the present invention.

In the figure: the sealing device comprises a connector 1, a sliding groove 2, a mounting groove 3, a thread strip 4, a thread block 5, a screw rod 6, a mounting block 7, a connecting rod 8, a supporting rod 9, a clamping plate 10, a top block 11, a perforation 12, a spring 13, a base plate 14 and a sealing ring 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a quick coupling for hose connection comprises a connector 1, wherein an annular groove communicated with a mounting groove 3 is formed in the outer side of the connector 1, the thickness of the annular groove is greater than that of a thread block 5, two sliding grooves 2 are formed in the outer side of the connector 1, two mounting grooves 3 communicated with the two sliding grooves 2 are formed in the connector 1, thread strips 4 are slidably connected to the insides of the two mounting grooves 3, thread grooves are formed in the opposite sides of the two thread strips 4, the diameter of each thread groove is greater than that of a screw 6, the opposite sides of the two thread strips 4 are in threaded connection with the thread block 5, one end of each thread block 5 extends to the outer side of the connector 1, and by rotating the thread block 5, the thread strips 4 are driven to move rightwards when the thread block 5 rotates, and when the thread strips 4 drive the screw 6 to move rightwards, When the supporting rod 9 and the clamping plate 10 move to proper positions, the screw rod 6 is rotated to drive the jacking block 11 to move to be contacted with the supporting rod 9, the screw rod 6 is continuously rotated to drive the jacking block 11 to move, so that the supporting rod 9 rotates around the connecting rod 8, the clamping plate 10 firmly clamps an external hose, even if the external hose is impacted by in-pipe transmission, the external hose cannot be loosened, and the aim of firm connection is fulfilled, the insides of the two thread strips 4 are both in threaded connection with the screw rod 6, one end of the screw rod 6 penetrates through the chute 2 and extends to the outer side of the connector 1, one sides of the two thread strips 4, which are opposite to each other, are both fixedly connected with the mounting blocks 7, one ends of the mounting blocks 7, the front sides of the two mounting blocks 7 are both fixedly connected with the connecting rod 8, the outer sides of the two connecting rods 8 are both in threaded connection with the supporting rod 9, one end of the supporting rod 9 penetrates, the clamping plate 10 is Y-shaped, one end of the clamping plate 10 far away from the supporting rod 9 is fixedly connected with an anti-slip gasket, the outer sides of the two screw rods 6 are fixedly connected with ejector blocks 11 which are positioned inside the sliding groove 2, one end of each ejector block extends to one side opposite to the two supporting rods 9, the right side of the connector 1 is provided with a through hole 12, the inner part of the through hole 12 is fixedly connected with a spring 13, the right side of the spring 13 is fixedly connected with a backing plate 14, the right side of the backing plate 14 is provided with a circular hole, the backing plate 14 is made of stainless steel, the right side of the backing plate 14 is fixedly connected with a sealing ring 15, the inner side wall of the sealing ring 15 is of inclined design, the sealing ring 15 is made of rubber, the through hole 12 is T-shaped, the thread strip 4 is moved leftwards by rotating the thread block 5, the thread strip 4 drives the supporting, thereby make external hose and sealing washer 15 closely laminate, simultaneously under the effect of spring 13, further assurance the leakproofness of joint to reach the good purpose of leakproofness.

In summary, according to the quick coupling for hose connection, by rotating the thread block 5, since the annular groove restricts the right movement of the thread block 5, the thread block 5 will drive the thread strip 4 to move rightwards when rotating, when the thread strip 4 drives the screw rod 6, the supporting rod 9 and the clamping plate 10 to move to proper positions, by rotating the screw rod 6, the screw rod 6 drives the ejector block 11 to move to contact with the supporting rod 9, the screw rod 6 is continuously rotated to drive the ejector block 11 to move, the supporting rod 9 rotates around the connecting rod 8, so that the clamping plate 10 firmly clamps the external hose, even if the external hose is impacted by the pipe transmission, the aim of firm connection is achieved, by rotating the thread block 5 to move the thread strip 4 leftwards, the thread strip 4 drives the supporting rod 9, the clamping plate 10 and the external hose to move leftwards and compress the spring 13, so that the head of the external hose is inserted into the sealing ring 15, elastic deformation takes place for sealing washer 15 to make external hose closely laminate with sealing washer 15, simultaneously under spring 13's effect, further assurance the leakproofness of joint, thereby reached the purpose that the leakproofness is good, solved ordinary quick-operation joint for hose connection after the completion with the intercommunication of hose, the insecure connection, when using, the impact of intraductal transmission makes the problem that breaks away from between joint and the hose easily.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick-operation joint for hose connection, includes connector (1), its characterized in that: the outer side of the connector (1) is provided with two sliding grooves (2), the inner part of the connector (1) is provided with two mounting grooves (3) which are respectively communicated with the two sliding grooves (2), the inner parts of the two mounting grooves (3) are respectively connected with thread strips (4) in a sliding manner, one side of each of the two thread strips (4) back to the back is in threaded connection with a thread block (5) with one end extending to the outer side of the connector (1), the inner parts of the two thread strips (4) are respectively in threaded connection with a screw rod (6) with one end penetrating through the sliding grooves (2) and extending to the outer side of the connector (1), one side of each of the two thread strips (4) back to the back is respectively fixedly connected with a mounting block (7) with one end extending to the inner part of the sliding groove (2) and positioned on the right side of the screw rod (6), and the front sides of the two, two the outside of connecting rod (8) is all rotated and is connected with one end and runs through spout (2) and extend to branch (9) on connector (1) right side, two the equal fixedly connected with in one side that branch (9) is relative is located mounting groove (3) grip block (10) on right side, two the equal fixedly connected with in the outside of screw rod (6) is located spout (2) inside and one end extends to two kicking block (11) of one side that branch (9) is relative, perforation (12) have been seted up on the right side of connector (1), the inside fixedly connected with spring (13) of perforation (12), the right side fixedly connected with backing plate (14) of spring (13), the right side fixedly connected with sealing washer (15) of backing plate (14).

2. The quick connector for hose connection according to claim 1, wherein: the outer side of the connector (1) is provided with an annular groove communicated with the mounting groove (3), and the thickness of the annular groove is larger than that of the thread block (5).

3. The quick connector for hose connection according to claim 1, wherein: the inner side wall of the sealing ring (15) is designed to be inclined, the sealing ring (15) is made of rubber, and the through hole (12) is T-shaped.

4. The quick connector for hose connection according to claim 1, wherein: thread grooves are formed in the two opposite sides of the thread strips (4), and the diameter of each thread groove is larger than that of the corresponding screw (6).

5. The quick connector for hose connection according to claim 1, wherein: a circular hole is formed in the right side of the backing plate (14), and the backing plate (14) is made of stainless steel.

6. The quick connector for hose connection according to claim 1, wherein: the clamping plate (10) is Y-shaped, and one end, far away from the supporting rod (9), of the clamping plate (10) is fixedly connected with an anti-slip gasket.