CN112145840A - Anti-drop connecting device for water inlet and outlet pipes of automobile radiator - Google Patents
Anti-drop connecting device for water inlet and outlet pipes of automobile radiator Download PDFInfo
- Publication number
- CN112145840A CN112145840A CN202010892524.1A CN202010892524A CN112145840A CN 112145840 A CN112145840 A CN 112145840A CN 202010892524 A CN202010892524 A CN 202010892524A CN 112145840 A CN112145840 A CN 112145840A
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- Prior art keywords
- spherical shell
- pipe
- water
- radiator
- water pipe
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/02—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
- F16L27/04—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly spherical engaging surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/04—Arrangements of liquid pipes or hoses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/009—Combination of a quick-acting type coupling and a conventional one
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
- F16L37/18—Joints tightened by eccentrics or rotatable cams
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Joints Allowing Movement (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses an anti-falling connecting device for a water inlet pipe and a water outlet pipe of an automobile radiator, and belongs to the related field of automobile radiators. The technical scheme of the invention is as follows: the device is a movable structure, an outer movable spherical shell sleeved outside an inner fixed spherical shell can rotate relative to the inner fixed spherical shell, the left end of the inner fixed spherical shell is fixed on a water pipe connector of a radiator through a sleeve connected with the inner fixed spherical shell, and the outer movable spherical shell is connected with a water pipe through a connector connected with the right end of the outer movable spherical shell, so that the water pipe and the water pipe connector of the radiator are flexibly connected together through the device, when vibration occurs, the outer movable spherical shell can twist relative to the inner fixed spherical shell, vibration displacement of the water pipe in multiple directions is absorbed or compensated by means of angular displacement between the two spherical shells, vibration between the water pipe and the connector is greatly reduced, namely, relative stability between the water pipe and the connector is kept, and the probability that the water pipe is vibrated to fall off is effectively reduced.
Description
Technical Field
The invention belongs to the related field of automobile radiators, and particularly relates to an anti-falling connecting device for a water inlet pipe and a water outlet pipe of an automobile radiator.
Background
The automobile radiator is an important component of a water-cooled engine, and is an important component of a heat dissipation loop of the water-cooled engine, the automobile radiator can absorb heat of a cylinder block, the engine is prevented from overheating, the specific heat capacity of water is large, the temperature is not increased much after the heat of the cylinder block is absorbed, so the heat of the engine passes through a liquid loop of cooling water, the water is used as a heat carrier for heat conduction, and then the heat is dissipated in a convection mode through a large-area heat dissipation fin so as to maintain the proper working temperature of the engine.
The shape structure of the water inlet and outlet pipe is that the pipe joint of the radiator is hooped by a hose clamp, so that the water pipe is rigidly connected with the pipe joint of the radiator; the vehicle can be bumped and vibrated in the running process, and the power mechanism of the vehicle can vibrate when running, so that the radiator and the water pipe are driven to vibrate along with the vehicle, and the position where the water pipe is connected with the water pipe joint of the radiator is easy to loosen or even fall off.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the anti-falling connecting device for the water inlet pipe and the water outlet pipe of the automobile radiator is provided for solving the problem that the water inlet pipe and the water outlet pipe of the automobile radiator are easy to fall off due to vibration in the mode that the water inlet pipe and the water outlet pipe of the automobile radiator are rigidly connected with the water pipe connector of the radiator at present.
In order to solve the technical problems, the invention adopts the following technical scheme:
an anti-drop connecting device for a water inlet pipe and a water outlet pipe of an automobile radiator; the sleeve is positioned on the radiator water pipe joint and is sleeved on the port of the radiator water pipe joint, one end of the sleeve, which is far away from the radiator water pipe joint, is fixedly connected with an inner fixed spherical shell, the inner cavity of the inner fixed spherical shell is communicated with the inside of the sleeve, one side of the inner fixed spherical shell, which is opposite to the sleeve, is provided with a through hole A, the outer fixed spherical shell is sleeved with an outer movable spherical shell, the outer movable spherical shell is fixedly connected with a joint in an outward direction at a position close to the through hole A on the inner fixed spherical shell, the outer movable spherical shell is provided with a through hole B at a position corresponding to the joint in a superposition manner, the joint is sleeved with a jacket, an interlayer is arranged between the inner side wall of the jacket and the outer side wall of the joint, the part of the inner side wall of the jacket, which is close to the position of the outer movable spherical shell, is fixedly connected with, and a cam which is rotatably connected into each rectangular mounting hole through a rotating shaft is arranged in each rectangular mounting hole, and an annular clamping groove for clamping the cam into the clamping sleeve is arranged on the outer side surface of the joint and in a position close to the cam in the clamping sleeve.
Preferably, the inner side wall of the sleeve is fixedly connected with a sealing ring made of rubber.
Preferably, a through hole for the sleeve to pass through is formed in the position, close to the radiator water pipe joint, of the outer movable spherical shell, and the diameter of the through hole is between the outer diameter of the cross section circle of the sleeve and the inner diameter of the outer movable spherical shell.
Preferably, the cam is fixedly connected with an outward deflector rod.
Preferably, the size of the clearance of the interlayer is slightly larger than the thickness of the pipe wall of the water pipe, and the range is 2-4 mm.
Preferably, the outer diameter of the joint is larger than the inner diameter of the water pipe by 2-4 mm.
Preferably, the cam in the collet is fully disengageable from the interlayer when rotated to a certain position.
Preferably, the radiator water pipe joint is a mechanism of an original automobile radiator, and the radiator water pipe joint can be a water inlet end and a water outlet end.
Preferably, the water pipe is a component for cooling water circulation on the original automobile.
Compared with other methods, the method has the beneficial technical effects that:
the device is of a movable structure as a whole, wherein an outer movable spherical shell sleeved outside an inner fixed spherical shell can rotate relative to the inner fixed spherical shell, the left end of the inner fixed spherical shell is fixed on a water pipe connector of a radiator through a sleeve connected with the inner fixed spherical shell, and the outer movable spherical shell is connected with a water pipe through a connector connected with the right end of the outer movable spherical shell, so that the water pipe and the water pipe connector of the radiator are flexibly connected together through the device.
Drawings
FIG. 1 is a cross-sectional view of the device of the present invention engaged between a radiator water pipe fitting 10 and a water pipe 11;
FIG. 2 is a schematic view of the external structure of the apparatus of FIG. 1;
FIG. 3 is a top view of the device of FIG. 2, with the toggle lever 9 omitted for ease of viewing;
FIG. 4 is a right side view of the jacket 5 of the apparatus of the invention of FIG. 1;
FIG. 5 is a schematic view showing the rotation of the cam 6 to clamp and fasten the water pipe 11 in the device of FIG. 1;
FIG. 6 is a schematic view of the device of FIG. 5 showing the outer movable spherical shell 3 rotating relative to the inner stationary spherical shell 1;
1. the spherical shell is fixed in the inner part; 101. a through hole A; 2. a sleeve; 3. an outer movable spherical shell; 301. a through hole B; 4. a joint; 401. an annular neck; 402. a rectangular mounting hole; 5. a jacket; 501. an interlayer; 6. a cam; 7. a seal ring; 8. a rotating shaft; 9. a deflector rod; 10. a radiator water pipe joint; 11. a water pipe.
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 present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The words "upper", "lower", "left" and "right" when used herein are merely intended to designate corresponding upper, lower, left and right directions in the drawings, and do not limit the structure thereof.
An anti-drop connecting device for the water inlet pipe and the water outlet pipe of the automobile radiator as shown in figures 1 and 2; the sleeve 2 is positioned on the radiator water pipe joint 10 and is sleeved on the port of the radiator water pipe joint 10, one end, far away from the radiator water pipe joint 10, of the sleeve 2 is fixedly connected with an inner fixed spherical shell 1, the inner cavity of the inner fixed spherical shell 1 is communicated with the interior of the sleeve 2, a through hole A101 is formed in one side, opposite to the sleeve 2, of the inner fixed spherical shell 1, and the through hole A101 is used for communicating with a joint 4 behind; an outer movable spherical shell 3 is sleeved outside the inner fixed spherical shell 1, a joint 4 is fixedly connected to the outer movable spherical shell 3 outwards and close to a through hole A101 in the inner fixed spherical shell 1, a water pipe 11 is flexibly connected with a radiator water pipe joint 10 through the outer movable spherical shell 3 and the inner fixed spherical shell 1, as shown in fig. 5, when vibration occurs, the outer movable spherical shell 3 can drive the water pipe 11 connected with the outer movable spherical shell to rotate relative to the inner fixed spherical shell 1 and the radiator water pipe joint 10 connected with the inner fixed spherical shell 1, so that the vibration between the water pipe 11 and the joint, namely the joint 4, is absorbed or compensated through the rotation between the two spherical shells, and an anti-falling effect is achieved; a through hole B301 is formed in the position, corresponding to the joint 4, of the outer movable spherical shell 3, and the through hole B301 is used for enabling the inner cavity of the joint 4 to be communicated with the inner parts of the mechanisms on the left side; as shown in fig. 1, a jacket 5 is sleeved on the joint 4 for further clamping the water pipe 11; an interlayer 501 is arranged between the inner side wall of the jacket 5 and the outer side wall of the joint 4, and the part of the inner side wall of the jacket 5, which is close to the position of the outer movable spherical shell 3, is fixedly connected with the joint 4, as shown in fig. 1 and 3, two rectangular mounting holes 402 are symmetrically distributed on the jacket 5, a cam 6 which is rotatably connected therein through a rotating shaft 8 is arranged in each rectangular mounting hole 402, as shown in fig. 1, an annular clamping groove 401 which can be used for clamping the cam 6 therein is arranged on the outer side surface of the joint 4 and close to the position of the cam 6 in the jacket 5, so that when the water pipe 1 is sleeved on the joint 4 until extending into the interlayer 501, the water pipe 1 can be rotated and pressed down into the annular clamping groove 401 through the two cams 6 to further clamp and fix the water pipe.
Wherein the inner side wall of the sleeve 2 is fixedly connected with a sealing ring 7 made of rubber, and the sealing and leakage-proof effects are achieved.
The position of the outer movable spherical shell 3 close to the radiator water pipe joint 10 is provided with a through hole for the sleeve 2 to pass through, the diameter of the through hole is between the outer diameter of the cross section circle of the sleeve 2 and the inner diameter of the outer movable spherical shell 3, the diameter of the through hole on the left side of the through hole is larger than the outer diameter of the cross section circle of the sleeve 2, so that the outer movable spherical shell 3 can rotate around the spherical center of the inner fixed spherical shell 1 until the sleeve 2 is touched, and the diameter of the through hole is smaller than the inner diameter of the through hole so as to ensure that the through hole cannot be.
The cam 6 is fixedly connected with an outward shifting lever 9, so that the cam 6 can be conveniently driven by a hand to rotate.
The size of the gap of the interlayer 501 is slightly larger than the thickness of the pipe wall of the water pipe 11, and the range is 2-4 mm, so that the interlayer 501 has enough gap for the water supply pipe 11 to extend into.
Wherein the external diameter of joint 4 is 2~4mm with the internal diameter of water pipe 11 on the large side, can make water pipe 11 and 4 interference fit of joint like this, improves the leakproofness of junction.
Wherein the cams 6 in the jacket 5 are completely disengaged from the interlayer 501 when rotated to a certain position, so that the water tubes 11 are not hindered from extending into the interlayer 501.
The radiator water pipe joint 10 mentioned above is a mechanism of an original automobile radiator, and the radiator water pipe joint 10 can be a water inlet end or a water outlet end.
Wherein the water pipe 11 is a component for cooling water circulation on the original automobile.
The specific installation process of the device comprises the following steps:
as shown in fig. 1, firstly, the sleeve 2 is sleeved on the port of the radiator water pipe joint 10, the joint part of the sleeve and the pipe can be more tightly fixed by coating glue on the joint part of the sleeve and the pipe 11, the pipe 11 is sleeved on the joint 4 at the other end, the pipe 11 is made to pass through until the pipe extends into the interlayer 501 in the jacket 5, as shown in fig. 5, two shift levers 9 are shifted rightwards to drive the corresponding cams 6 to rotate and be clamped into the annular clamping grooves 401 at the corresponding positions, so that the part of the pipe 11 contacted with the pipe is pressed in the annular clamping grooves 401, and finally, the pipe 11 is jointed on the radiator water pipe joint 10 through the device of the invention.
The present invention has been further described with reference to specific embodiments, but it should be understood that the detailed description should not be construed as limiting the spirit and scope of the present invention, and various modifications made to the above-described embodiments by those of ordinary skill in the art after reading this specification are within the scope of the present invention.
Claims (9)
1. The anti-drop connecting device for the water inlet and outlet pipe of the automobile radiator is characterized in that a sleeve (2) which is positioned on a radiator water pipe connector (10) and is sleeved on a port of the radiator water pipe connector (10) is connected with one end of the sleeve (2) far away from the radiator water pipe connector (10) fixedly connected with an inner fixed spherical shell (1), the inner cavity of the inner fixed spherical shell (1) is communicated with the inside of the sleeve (2), a through hole A (101) is formed in one side of the inner fixed spherical shell (1) opposite to the sleeve (2), an outer movable spherical shell (3) is sleeved outside the inner fixed spherical shell (1), a joint (4) is fixedly connected with the outer movable spherical shell (3) in an outward direction at a position on the outer movable spherical shell (3) close to the through hole A (101) in the inner fixed spherical shell (1), and a through hole B (301) is formed in the position on the outer movable spherical shell (3) corresponding to the joint (, the connector is characterized in that a clamping sleeve (5) is sleeved on the connector (4), an interlayer (501) is arranged between the inner side wall of the clamping sleeve (5) and the outer side wall of the connector (4), the part, close to the outer movable spherical shell (3), of the inner side wall of the clamping sleeve (5) is fixedly connected with the connector (4), two rectangular mounting holes (402) which are symmetrically distributed are formed in the clamping sleeve (5), a cam (6) which is rotatably connected with the rectangular mounting holes through a rotating shaft (8) is arranged in each rectangular mounting hole (402), and an annular clamping groove (401) which can be clamped into the cam (6) is formed in the outer side surface of the connector (4) and the position, close to the cam (6) in the clamping sleeve (5).
2. The anti-drop connecting device for the water inlet pipe and the water outlet pipe of the automobile radiator as claimed in claim 1, wherein the inner side wall of the sleeve (2) is fixedly connected with a sealing ring (7) made of rubber.
3. The anti-drop connecting device for the water inlet pipe and the water outlet pipe of the automobile radiator as claimed in claim 1, wherein a through hole for the sleeve (2) to pass through is formed in the outer movable spherical shell (3) at a position close to the water pipe joint (10) of the radiator, and the diameter of the through hole is between the outer diameter of the cross section circle of the sleeve (2) and the inner diameter of the outer movable spherical shell (3).
4. The anti-drop connecting device for the water inlet pipe and the water outlet pipe of the automobile radiator is characterized in that an outward deflector rod (9) is fixedly connected to the cam (6).
5. The anti-drop connecting device for the water inlet pipe and the water outlet pipe of the automobile radiator as claimed in claim 1, wherein the size of the gap of the interlayer (501) is slightly larger than the thickness of the pipe wall of the water pipe (11) and ranges from 2 mm to 4 mm.
6. The anti-drop connecting device for the water inlet pipe and the water outlet pipe of the automobile radiator as claimed in claim 1, wherein the outer diameter of the joint (4) is larger than the inner diameter of the water pipe (11) by 2-4 mm.
7. The anti-drop connecting device for the water inlet pipe and the water outlet pipe of the automobile radiator as claimed in claim 1, wherein the cam (6) in the jacket (5) can be completely separated from the interlayer (501) when being rotated to a certain position.
8. The anti-drop connecting device for the water inlet pipe and the water outlet pipe of the automobile radiator as claimed in claim 1, wherein the mentioned water pipe connector (10) of the radiator is a mechanism of the original automobile radiator, and the water pipe connector (10) of the radiator can be a water inlet end or a water outlet end.
9. The anti-drop connecting device for the water inlet pipe and the water outlet pipe of the automobile radiator as claimed in claim 5 or 6, wherein the water pipe (11) is a component for cooling water circulation on the original automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010892524.1A CN112145840A (en) | 2020-08-31 | 2020-08-31 | Anti-drop connecting device for water inlet and outlet pipes of automobile radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010892524.1A CN112145840A (en) | 2020-08-31 | 2020-08-31 | Anti-drop connecting device for water inlet and outlet pipes of automobile radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112145840A true CN112145840A (en) | 2020-12-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010892524.1A Pending CN112145840A (en) | 2020-08-31 | 2020-08-31 | Anti-drop connecting device for water inlet and outlet pipes of automobile radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112145840A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3142453A1 (en) * | 2022-11-24 | 2024-05-31 | Safran Aircraft Engines | COVER AND CONNECTION PANEL FOR AN AIRCRAFT TURBOMACHINE |
-
2020
- 2020-08-31 CN CN202010892524.1A patent/CN112145840A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3142453A1 (en) * | 2022-11-24 | 2024-05-31 | Safran Aircraft Engines | COVER AND CONNECTION PANEL FOR AN AIRCRAFT TURBOMACHINE |
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