CN217784527U - Miniature quick connector of flange mouth of pipe - Google Patents
Miniature quick connector of flange mouth of pipe Download PDFInfo
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- CN217784527U CN217784527U CN202221825295.2U CN202221825295U CN217784527U CN 217784527 U CN217784527 U CN 217784527U CN 202221825295 U CN202221825295 U CN 202221825295U CN 217784527 U CN217784527 U CN 217784527U
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- sliding sleeve
- pipe
- spring
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Abstract
The utility model provides a miniature quick connector of flange mouth of pipe, include: a connector body and a flanged pipe sample; the sliding sleeve is sleeved outside the connector main body, a sliding sleeve spring is installed in a groove formed in the lower portion of the sliding sleeve, a piston spring is installed on the lower portion in the connector main body, a piston is pressed on the piston spring, the flange pipe sample piece is inserted into the upper portion of the connector main body, and meanwhile the lower end of the flange pipe sample piece abuts against the upper end face of the piston. The utility model is suitable for the interface of special pipes such as various flange pipes, cooling water pipe, fuel pipe, etc. uses the sliding sleeve type operation, holds the connector sliding sleeve and pushes it to the joint, and the quick connection can be completed when the connector locks the joint by hearing the click; and the complicated connection mode of tightening by a hose and a pipe hoop is omitted, the connection and sealing efficiency is improved, connection within seconds can be achieved, the sealing performance is reliable after connection, and the efficiency and the stability of the testing process can be greatly improved.
Description
Technical Field
The utility model relates to a pipe connector technical field, concretely relates to miniature quick connector of flange mouth of pipe.
Background
The pipeline connector adopts stainless steel and rubber to manufacture an element combination device to achieve the sealing and pressure-bearing functions, and the structure is very compact; during construction, the pipe ends do not need to be processed, the connector is sleeved at the two pipe ends to be connected, the bolts beside the side portions are screwed, the clamping teeth are tightly meshed with the surfaces of the pipe ends to achieve limiting and fixing, and the sealing sleeves are tightly attached to the pipelines to achieve a locking state of sealing and firm connection. However, the plastic nozzle connector of the prior art is generally easy to connect and loose, easy to fall off, easy to leak, and unsafe and firm to use.
Disclosure of Invention
In order to overcome the defects of the prior art, a micro quick connector for a flange pipe orifice is provided so as to solve the problems that the connector for the plastic pipe orifice in the prior art is generally easy to connect and loose, easy to fall off, easy to leak and unsafe and firm to use when in use.
To achieve the above object, there is provided a flanged pipe orifice micro quick connector comprising: a connector body and a flanged pipe sample; the sliding sleeve is sleeved outside the connector main body, a groove is formed in the lower portion of the sliding sleeve, a sliding sleeve spring is installed in the groove formed in the lower portion of the sliding sleeve, a piston spring is installed on the lower portion in the connector main body, a piston is pressed on the piston spring, a flange pipe sample piece is inserted into the upper portion of the connector main body, and the lower end of the flange pipe sample piece abuts against the upper end face of the piston.
Furthermore, a shaft check ring is sleeved on the outer side of the lower end of the connector main body, and a limit ring is clamped between the lower end of the sliding sleeve and the shaft check ring.
Furthermore, the lower end of the sliding sleeve spring is just right positioned at the inner side of the upper part of the limiting ring, and the sliding sleeve spring is connected with the connector main body in a split mode.
Furthermore, a piston sealing O ring is sleeved outside the lower part of the piston, the lower end of the piston is pressed on the piston spring, a conical seal is arranged at the upper end of the piston, and the piston spring and the piston are connected with the connector main body in a split mode.
Furthermore, a claw tooth is arranged between the upper part of the connector main body and the upper part of the sliding sleeve, a claw tooth O ring is sleeved outside the lower part of the claw tooth, and the claw tooth is of a detachable structure.
Further, the cavity setting of flange pipe appearance spare and piston, and the center of flange pipe appearance spare, piston, connector main part and sliding sleeve all is located the same axis to flange pipe appearance spare is for dismantling the structure.
The beneficial effects of the utility model reside in that:
1. the utility model provides a quick connector afterbody has reduced external diameter size, and the appearance is small and exquisite, and is applicable in the narrow occasion in position, because small, weight is lighter, so feel better, can effectively alleviate the fatigue of the handheld connector of operator.
2. The utility model discloses in the toper seal and flange pipe appearance piece between the two can form sealed cross section S piston seal O circle, meanwhile the piston also can form sealed cross section S connector main part with piston seal O circle, the pressure that sealed cross section S piston seal O circle and S connector main part formed is opposite, and sealed cross section S connector main part is greater than S piston seal O circle, the thrust that the piston is ascending is greater than the downward thrust of sealed department promptly, along with the increase of fluid pressure, the thrust that the piston is ascending also increases thereupon in step, the pressure is the bigger, it is better to seal; reliable sealing of the flanged pipe sample and the conical seal can be ensured.
3. The utility model discloses setting up of well claw adopts six independent claws, and the claw body adopts the rust-resistant steel of high strength tensile, by the design of hole area step, can be quick open and fold. Meanwhile, the six claws need to bear hundreds of kilograms of pulling force, the grooves at the lower parts of the claws are hung on the connector main body, the outside of the grooves is blocked by the sliding sleeve, and the elastic force provided by the claw O rings ensures that the claws do not separate, and the claws have certain freedom of movement under the condition of ensuring that the six claws flexibly open and close, and the device can be applied to conventional gas and liquid leakage detection tests and has wide practical range.
Drawings
FIG. 1 is an effect diagram of an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a connector body according to an embodiment of the present invention;
fig. 3 is a schematic view showing the state from the opened state of the internal claw to the closed state of the internal claw in the connector according to the embodiment of the present invention;
FIG. 4 is an effect diagram of a flanged pipe sample according to an embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of a flanged pipe sample according to an embodiment of the present invention.
In the figure: 1. a piston seal O ring; 2. a connector body; 3. a piston spring; 4. a sliding sleeve spring; 5. a sliding sleeve; 6. a limiting ring; 7. a claw tooth O ring; 8. the paw teeth; 9. a retainer ring for a shaft; 10. conical sealing; 11. a piston; 12. a flanged pipe sample.
Detailed Description
The following embodiments of the present invention are provided by way of specific examples, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
Fig. 1 is the effect diagram of the embodiment of the utility model, fig. 2 is the utility model discloses a connector main part section schematic diagram, fig. 3 are the utility model discloses a state demonstration schematic diagram, fig. 4 do are folded to the claw tooth to claw tooth opens in the connector the utility model discloses a flange pipe sample effect diagram and fig. 5 are the utility model discloses a flange pipe sample section schematic diagram.
Referring to fig. 1 to 5, the utility model provides a miniature quick connector of flange mouth of pipe, include: a connector body 2 and a flanged pipe sample 12; a sliding sleeve 5 is sleeved outside the connector main body 2, a groove is formed in the lower portion of the sliding sleeve 5, a sliding sleeve spring 4 is installed in the groove formed in the lower portion of the sliding sleeve 5, a piston spring 3 is installed on the lower portion of the connector main body 2, a piston 11 is pressed on the piston spring 3, a flange pipe sample 12 is inserted into the upper portion of the connector main body 2, and the lower end of the flange pipe sample 12 abuts against the upper end face of the piston 11; a retainer ring 9 for a shaft is sleeved on the outer side of the lower end of the connector main body 2, and a retainer ring 6 is clamped between the lower end of the sliding sleeve 5 and the retainer ring 9 for the shaft; the lower end of the sliding sleeve spring 4 is just positioned at the inner side of the upper part of the limit ring 6, and the sliding sleeve spring 4 is connected with the connector main body 2 in a split way.
As the embodiment of a preferred, the utility model provides a quick connector afterbody has reduced external diameter size, and the appearance is small and exquisite, and is applicable in the narrow occasion in position, because small, the weight is lighter, so feel better, can effectively alleviate the fatigue of the handheld connector of operator.
In the embodiment, a piston sealing O ring 1 is sleeved outside the lower part of the piston 11, the lower end of the piston 11 is pressed on the piston spring 3, and the piston spring 3 and the piston 11 are connected with the connector main body 2 in a split manner; the hollow setting of flange pipe appearance 12 and piston 11, and the center of flange pipe appearance 12, piston 11, connector body 2 and sliding sleeve 5 all is located the same axis to flange pipe appearance 12 is for dismantling the structure.
As a better implementation mode, the sealing section S piston sealing O ring 1 can be formed between the conical seal 10 and the flange tube sample 12, and meanwhile, the piston 11 and the piston sealing O ring 1 can also form the sealing section S connector body 2, the pressure formed by the sealing section S piston sealing O ring 1 and the S connector body 2 is opposite, and the sealing section S connector body 2 is larger than the S piston sealing O ring 1, that is, the upward thrust of the piston is larger than the downward thrust of the sealing part, and along with the increase of the fluid pressure, the upward thrust of the piston is also increased synchronously, that is, the larger the pressure is, the better the sealing is; reliable sealing of the flanged tube sample 12 and the conical seal 10 can be ensured.
In the present embodiment, a claw 8 is attached between the upper portion of the connector main body 2 and the upper portion of the slide sleeve 5, a claw O-ring 7 is fitted around the lower portion of the claw 8, and the claw 8 has a detachable structure.
As an embodiment of preferred, the utility model discloses well claw 8's setting adopts six independent claws, and the claw body adopts the rust-resistant steel of high strength tensile, takes the design of step by the hole, can be quick open and fold. Meanwhile, the six claws need to bear hundreds of kilograms of pulling force, the grooves at the lower parts of the claws 8 are hung on the connector main body 2, the outer surfaces of the claws are blocked by the sliding sleeve 5, and the elastic force provided by the claw O rings ensures that the claws 8 have certain freedom of movement under the condition of ensuring that the claws 8 do not deviate, so that the six claws can flexibly open and close, and the claw can be applied to conventional gas and liquid leakage detection tests, and has a wide practical range.
The utility model can effectively solve the problems that the connector of the plastic pipe orifice in the prior art is generally connected infirm easily, is easy to form and drop, is easy to leak, and is not safe and firm to use when in use, is suitable for connecting the interfaces of special pipes such as various flange pipes, cooling water channel pipes, fuel pipes, and the like, uses the sliding sleeve type operation, holds the sliding sleeve of the connector to push the connector, listens the click, and the connector locks the connector, thus completing the quick connection; and the complicated connection mode of tightening by a hose and a pipe hoop is omitted, the connection and sealing efficiency is improved, connection within seconds can be achieved, the sealing performance is reliable after connection, and the efficiency and the stability of the testing process can be greatly improved.
The working principle is as follows: the claw teeth 8 are six equal parts made of metal materials and can be opened and closed quickly; the sliding sleeve 5 is pushed downwards, the piston 11 can move upwards under the action of the piston spring 3, the claw teeth 8 are pushed when the piston moves upwards, the claw teeth 8 are opened, and the claw teeth 8 are opened under the action of the contraction force of the claw teeth O ring 7; at this time, the flange pipe sample 12 is inserted downwards, and after the flange pipe sample 12 contacts the conical sealing rubber ring 10, force is applied through the conical sealing rubber ring 10, so that the piston 11 moves downwards; meanwhile, the sliding sleeve 5 moves upwards under the upward elastic force of the sliding sleeve spring 4 to wrap the claw teeth 8; the piston 11 moves down to the set position and the teeth 8 close. At this time, the claws 8 are closed, and the claws 8 tightly grasp the flange pipe sample 12; the conical sealing rubber ring 10 forms a sealing ring with the flange pipe sample piece 12 after being extruded, and reliable sealing connection is formed through the main body 2 and the flange pipe sample piece 12, so that the functions of fluid testing, quick plugging and the like of a flange pipe sample piece interface can be realized.
Claims (6)
1. A flanged nozzle micro quick connector, comprising: a connector body (2) and a flanged pipe sample (12); sliding sleeve (5) have been put to the outside cover of connector main part (2), and seted up the recess in the lower part of sliding sleeve (5) to install sliding sleeve spring (4) in the recess that sets up in sliding sleeve (5) lower part, piston spring (3) are installed to the lower part in connector main part (2), and the suppression has piston (11) on piston spring (3) to in flange pipe appearance (12) insert the upper portion of connector main part (2), the lower extreme top of flange pipe appearance (12) is at the up end of piston (11) simultaneously.
2. The miniature quick connector of a flanged pipe orifice according to claim 1, characterized in that a shaft retainer ring (9) is sleeved outside the lower end of the connector body (2), and a retainer ring (6) is clamped between the lower end of the sliding sleeve (5) and the shaft retainer ring (9).
3. The micro quick connector of the flanged pipe orifice according to claim 1, wherein the lower end of the sliding sleeve spring (4) is just inside the upper part of the limiting ring (6), and the sliding sleeve spring (4) is connected with the connector body (2) in a detachable way.
4. The miniature quick connector of a flanged pipe orifice according to claim 1, characterized in that a piston sealing O-ring (1) is sleeved outside the lower part of the piston (11), the lower end of the piston (11) is pressed on the piston spring (3), a conical seal (10) is arranged at the upper end of the piston (11), and the piston spring (3) and the piston (11) are connected with the connector body (2) in a detachable manner.
5. The miniature quick connector of a flanged pipe orifice according to claim 1, characterized in that a claw (8) is installed between the upper part of the connector body (2) and the upper part of the sliding sleeve (5), a claw O-ring (7) is sleeved outside the lower part of the claw (8), and the claw (8) is a detachable structure.
6. The micro quick connector of the flanged pipe orifice according to claim 1, wherein the flanged pipe sample (12) and the piston (11) are hollow, the centers of the flanged pipe sample (12), the piston (11), the connector body (2) and the sliding sleeve (5) are all located on the same axis, and the flanged pipe sample (12) is a detachable structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221825295.2U CN217784527U (en) | 2022-07-15 | 2022-07-15 | Miniature quick connector of flange mouth of pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221825295.2U CN217784527U (en) | 2022-07-15 | 2022-07-15 | Miniature quick connector of flange mouth of pipe |
Publications (1)
Publication Number | Publication Date |
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CN217784527U true CN217784527U (en) | 2022-11-11 |
Family
ID=83938114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221825295.2U Active CN217784527U (en) | 2022-07-15 | 2022-07-15 | Miniature quick connector of flange mouth of pipe |
Country Status (1)
Country | Link |
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CN (1) | CN217784527U (en) |
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2022
- 2022-07-15 CN CN202221825295.2U patent/CN217784527U/en active Active
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