CN213655999U

CN213655999U - Quick connector with non-detachable function for pipeline connecting system

Info

Publication number: CN213655999U
Application number: CN202022443262.9U
Authority: CN
Inventors: 李宁; 王鑫瑜; 岳飞
Original assignee: Voss Automotive Part Jinan Co ltd
Current assignee: Voss Automotive Part Jinan Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-09
Anticipated expiration: 2030-10-28

Abstract

The utility model relates to the technical field of pipeline joints, and discloses a quick connector with undetachable function for a pipeline connecting system, which comprises a connector main body, wherein one end of the connector main body is a butt end, the shape of the butt end is a round table, a clamping arm is arranged on the side surface of one end of the connector main body, which is far away from the butt end, the clamping arm is arranged in an incomplete surrounding shape, locking hooks are arranged at two ends of the opening part of the clamping arm, and the locking hooks are fixedly connected with the clamping arm, the quick connector with undetachable function for the pipeline connecting system is matched with a clamping block through the locking hooks, when in butt joint, the butt end of one connector is clamped with the clamping arm of the other connector, at the moment, the locking hooks and the clamping block can be jacked by bulges of the butt end and then completely slide into the clamping arm, so that the butt end is clamped with the clamping arm through the locking hooks, and the two connectors are not easy to separate after being butted.

Description

Quick connector with non-detachable function for pipeline connecting system

Technical Field

The utility model relates to a pipeline connects technical field, specifically is a quick connector that has non-dismantlement function for pipe connection system.

Background

Along with the requirements of the six national standards on new laws and regulations of emission requirements, the requirements of the OBD are modified for monitoring the emission content of automobile pollutants, in order to ensure the normal use of an OBD system, the conventional quick connector needs to be improved, so that the conventional quick connector can be quickly connected and also cannot be quickly disassembled, the conventional quick connector only has a quick connection function, and therefore the quick connector with the non-detachable function for a pipeline connection system is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a quick connector that is used for pipeline connecting system to have undetachable function possesses and can not carry out advantages such as quick detach when inserting fast, has solved foretell problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick connector that is used for pipe connection system's quick connector that has non-detachable function, including connecting the main part, it is butt joint end to connect main part one end, butt joint end shape is the round platform form, the one end side surface of keeping away from butt joint end in connecting the main part is provided with presss from both sides tight arm, it sets up for incomplete encirclement form to press from both sides tight arm, be provided with the locking hook on the both ends of pressing from both sides tight arm opening part, fixed connection between locking hook and the tight arm of clamp, the position that lies in between two locking hooks in the tight arm of clamp is provided with the clamp ring, fixed connection between clamp ring and the.

Preferably, a sealing groove is formed in the side wall of the joint body, and the sealing groove is formed in a circle along the side wall of the joint body.

Preferably, the clamping block is located at the middle point of the clamping ring, the clamping block divides the clamping ring into two sections for arrangement, the clamping block is in a triangular block shape, the inclined edge of the clamping block faces the side of the joint main body for arrangement, one end, close to the joint main body, of the locking hook is an inclined surface, and the direction of the inclined surface of the locking hook is the same as that of the inclined surface of the clamping block.

Preferably, the one end that is close to the butt joint end in the tight arm of clamp is provided with the strengthening rib, and strengthening rib quantity is two, and two strengthening ribs and two locking hooks are located the same front and back position, fixed connection between strengthening rib and the tight arm of clamp, and one side shape that the butt joint end was kept away from to the strengthening rib is for falling trapezoidal form groove, and the hypotenuse of strengthening rib sets up towards the joint main part.

Preferably, the side wall of the joint body is fixedly provided with two limiting plates, the two limiting plates are symmetrically arranged on the joint body, and one limiting plate close to the fixture block is opposite to the fixture block.

Preferably, a clamping groove is formed in the position, matched with the length of the clamping arm, on the butt joint end side, and the depth of the clamping groove is matched with that of the sealing groove.

Preferably, the front and rear positions of the short side of the reinforcing rib inverted trapezoid-shaped groove are the same as those of the limiting plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a quick connector that is used for pipeline connecting system to have undetachable function possesses following beneficial effect:

1. this a quick connector that is used for pipeline connecting system to have non-detachable function, cooperate through locking hook and fixture block, when butt joint, joint mutually between the tight arm of butt joint end and another joint, at this moment, locking hook and fixture block can be by thoroughly sliding in the tight arm of clamp after the protruding jack-up of butt joint end, thereby let butt joint end carry out the joint between locking hook and the tight arm of clamp, joint the main part simultaneously and do not set up quick detach element, and the inclined plane of locking hook and fixture block can prevent that the butt joint end is deviate from, guarantee can not deviate from easily after two joint docks.

2. This a quick connector that is used for pipeline connecting system's quick connector that has non-detachable function, after the butt joint is accomplished, strengthening rib and limiting plate can organize butt joint end and continue to slide in, and locking hook, fixture block and limiting plate can restrict the relative motion of the butt joint end that connects main part and another connect of a joint to avoid two to articulate the too big and damage of dynamics, increased the life of device.

3. This a quick connector that is used for pipeline connecting system's quick connector that has non-detachable function, when receiving external force and pulling, the clamp ring can receive inward pressure, thereby lead to the fixture block to receive pressure and sink and prevent the power of deviating from with the draw-in groove butt joint of another joint, when the fixture block was opened by outside pulling force, the clamp ring can receive interior pulling force and cause the locking hook to sink and prevent deviating from with the draw-in groove butt joint, the strengthening rib also can play the restriction butt joint end and connect main part relative motion's effect simultaneously, and reduce the elasticity increase of clamp ring and open the degree of difficulty, prevent to dismantle the joint vigorously.

Drawings

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

FIG. 2 is a front view of the main structure of the present invention;

fig. 3 is a left side sectional view of the main body of the utility model after being turned by ninety degrees.

In the figure: 1. a connector body; 2. a clamp arm; 3. a butt joint end; 4. a limiting plate; 5. a sealing groove; 6. reinforcing ribs; 7. a clamping ring; 8. a locking hook; 9. a clamping block; 10. a clamping groove.

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. 1-3, a quick connector with non-detachable function for a pipe connection system comprises a connector body 1, one end of the connector body 1 is a butt end 3, the butt end 3 is in a circular truncated cone shape, a clamping arm 2 is arranged on the side surface of one end of the connector body 1 far away from the butt end 3, the clamping arm 2 is arranged in an incomplete surrounding shape, locking hooks 8 are arranged at two ends of an opening of the clamping arm 2, the locking hooks 8 are fixedly connected with the clamping arm 2, a clamping ring 7 is arranged in the clamping arm 2 between the two locking hooks 8, the clamping ring 7 is fixedly connected with the clamping arm 2, a clamping block 9 is arranged on the side wall surface of the clamping ring 7 far away from the clamping arm 2, a sealing groove 5 is arranged on the side wall of the connector body 1, the sealing groove 5 is arranged for a circle along the side wall of the connector body 1, and the clamping block 9 is, the clamping ring 7 is divided into two sections by the clamping block 9 for arrangement, the clamping block 9 is in a triangular block shape, the bevel edge of the clamping block 9 is arranged towards the side of the joint main body 1, one end of the locking hook 8, which is close to the joint main body 1, is an inclined surface, the direction of the inclined surface of the locking hook 8 is the same as that of the inclined surface of the clamping block 9, one end, which is close to the butt joint end 3, in the clamping arm 2 is provided with two reinforcing ribs 6, the two reinforcing ribs 6 and the two locking hooks 8 are positioned at the same front and back positions, the reinforcing ribs 6 are fixedly connected with the clamping arm 2, one side, which is far away from the butt joint end 3, of each reinforcing rib 6 is in an inverted trapezoid-shaped groove, the bevel edge of each reinforcing rib 6 is arranged towards the joint main body 1, the side wall of the joint main body 1 is fixedly provided with two limiting plates 4, the two limiting, the butt joint end 3 side is gone up and is seted up draw-in groove 10 with the position of clamping arm 2 length looks adaptation, and the draw-in groove 10 degree of depth and the 5 degree of depth looks adaptations of seal groove, the position is the same with limiting plate 4 around the minor face in the 6 inverted trapezoid shape grooves of strengthening rib.

When the device is used, the butt joint end 3 of one joint is clamped with the clamping arm 2 of the other joint, at the moment, the locking hook 8 and the clamping block 9 can be jacked up by the bulge at the butt joint end 3 and then completely slide into the clamping arm 2, so that the butt joint end 3 can be clamped with the clamping arm 2 through the locking hook 8, meanwhile, the joint main body 1 is not provided with a quick release element, the inclined planes of the locking hook 8 and the clamping block 9 can prevent the butt joint end 3 from separating, the two joints can not easily separate after being butted, after the butt joint is completed, the reinforcing rib 6 and the limiting plate 4 can organize the butt joint end 3 to continuously slide in, the locking hook 8, the clamping block 9 and the limiting plate 4 can limit the relative movement of the joint main body 1 of one joint and the butt joint end 3 of the other joint, thereby avoiding the two joints from being damaged due to overlarge connecting force, prolonging the service life of the device, when the clamping ring 7 is pulled by external force, thereby lead to fixture block 9 to receive pressure and sink and prevent the power of deviating from with the draw-in groove 10 butt joint of another joint, when fixture block 9 was opened by outside pulling force, clamp ring 7 can receive inside to pulling force and cause locking hook 8 to sink and prevent deviating from with draw-in groove 10 butt joint, simultaneously strengthening rib 6 also can play the effect of restriction butt joint end 3 and joint main part 1 relative motion to reduce the elasticity increase of clamp ring 7 and open the degree of difficulty, prevent to widelys the dismantlement joint.

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 connector that is used for pipeline connecting system to have undetachable function, is including connecting main part (1), connects main part (1) one end and is butt joint end (3), and butt joint end (3) end shape is round platform form, its characterized in that: the connector is characterized in that a clamping arm (2) is arranged on the side surface of one end, far away from the butt joint end (3), of the connector main body (1), the clamping arm (2) is arranged in an incomplete surrounding mode, locking hooks (8) are arranged at two ends of an opening of the clamping arm (2), the locking hooks (8) are fixedly connected with the clamping arm (2), a clamping ring (7) is arranged in the clamping arm (2) and positioned between the two locking hooks (8), the clamping ring (7) is fixedly connected with the clamping arm (2), and a clamping block (9) is arranged on one side wall surface, far away from the clamping arm (2), of the clamping ring (7).

2. A quick connector with non-removable functionality for a pipe connection system according to claim 1, wherein: the connector is characterized in that a sealing groove (5) is formed in the side wall of the connector main body (1), and a circle is formed in the sealing groove (5) along the side wall of the connector main body (1).

3. A quick connector with non-removable functionality for a pipe connection system according to claim 1, wherein: the clamping block (9) is located at the middle point of the clamping ring (7), the clamping ring (7) is divided into two sections by the clamping block (9) to be arranged, the clamping block (9) is in a triangular block shape, the inclined edge of the clamping block (9) faces the side of the joint main body (1) to be arranged, one end, close to the joint main body (1), of the locking hook (8) is an inclined surface, and the direction of the inclined surface of the locking hook (8) is the same as that of the inclined surface of the clamping block (9).

4. A quick connector with non-removable functionality for a pipe connection system according to claim 1, wherein: the one end that is close to butt joint end (3) in pressing from both sides tight arm (2) is provided with strengthening rib (6), and strengthening rib (6) quantity is two, and just two strengthening rib (6) are located the same front and back position with two locking hooks (8), fixed connection between strengthening rib (6) and the tight arm (2) of clamp, and one side shape that butt joint end (3) was kept away from in strengthening rib (6) is for falling trapezoidal form groove, and the hypotenuse of strengthening rib (6) sets up towards connecting main part (1).

5. A quick connector with non-removable functionality for a pipe connection system according to claim 3, wherein: connect fixed mounting to have limiting plate (4) on main part (1) lateral wall, limiting plate (4) quantity is two, and two limiting plate (4) are located and connect main part (1) and go up the symmetry setting, and a limiting plate (4) direction that is close to fixture block (9) is relative with fixture block (9).

6. A quick connector with non-removable functionality for a pipe connection system according to claim 1, wherein: and a clamping groove (10) is formed in the position, matched with the length of the clamping arm (2), on the side of the butt joint end (3), and the depth of the clamping groove (10) is matched with the depth of the sealing groove (5).

7. A quick connector with non-detachable function for a pipe connection system according to claim 4, characterized in that: the front and rear positions of the short side of the inverted trapezoidal groove of the reinforcing rib (6) are the same as those of the limiting plate (4).