CN210858945U - Waterproof air bleeder for engine - Google Patents

Abstract

The utility model discloses a waterproof gassing device for engine, including the engine body, the inside of engine body is provided with the shell of breathing out, the inside of the shell of breathing out is provided with elasticity sealing mechanism, the quick gassing mechanism of right side fixedly connected with at shell top of breathing out, open the bottom of the shell of breathing out has first gas release hole, the second gas release hole has been seted up at the top of the shell of breathing out. Cooperation through elasticity sealing mechanism and quick air bleeder mechanism makes its gassing shell can seal carminative two-way convenient control with first gassing hole and second gassing hole, has solved the not convenient problem of current air bleeder gassing for the engine, and this waterproof air bleeder for the engine possesses the convenient advantage of gassing, improves the gassing convenience, strengthens its sealed effect to convenient to use person uses.

Description

Waterproof air bleeder for engine

Technical Field

The utility model relates to an air bleeder technical field specifically is a waterproof air bleeder for engine.

Background

An Engine (Engine) is a machine capable of converting other forms of energy into mechanical energy, including, for example, internal combustion engines (gasoline engines, etc.), external combustion engines (stirling engines, steam engines, etc.), electric motors, etc. Such as internal combustion engines, typically convert chemical energy into mechanical energy. The engine is suitable for a power generation device, and can also refer to the whole machine (such as a gasoline engine and an aircraft engine) comprising the power device. Engines were first introduced in the united kingdom, and the engine concept is also derived from english, which is meant in its meaning as "power generating machinery".

The engine need pass through discharge valve discharge with its inside gas when using, but the gassing of gassing device for current engine is not convenient, generally need dismantle the sealing opening with the help of the spanner during gassing and bleed, and its leakproofness is relatively poor with the convenience, and a lot of screw thread dismantlements can cause the interval wearing and tearing great, produce liquid easily and reveal.

SUMMERY OF THE UTILITY MODEL

The utility model provides a waterproof air bleeder for engine aims at having solved the current problem that air bleeder is not convenient for the engine gassing.

The utility model discloses a realize like this, a waterproof air bleeder for engine, including the engine body, the inside of engine body is provided with the shell of breathing out, the inside of the shell of breathing out is provided with elasticity sealing mechanism, the quick gassing mechanism of right side fixedly connected with at shell top of breathing out, open the bottom of the shell of breathing out has first air release hole, the second air release hole has been seted up at the top of the shell of breathing out.

Preferably, the elastic sealing mechanism comprises a pull rod, a sealing plate is fixedly connected to the bottom of the pull rod in a penetrating mode to the bottom of the first air release hole, a baffle is sleeved on the top of the surface of the pull rod, a spring is sleeved on the surface of the pull rod, the top end of the spring is in contact with the bottom of the inner wall of the air release shell, and the top end of the spring is fixedly connected with the bottom of the baffle.

Preferably, the quick deflation mechanism comprises a support, a pressing plate is movably mounted inside the support through a shaft pin, a sliding rod is fixedly connected to the top of the pull rod penetrating through the second deflation hole, the left side of the pressing plate is connected with the sliding rod in a sliding mode, and a holding rod is fixedly connected to the top of the right side of the support.

Preferably, the surface of the gassing shell is provided with threads, the gassing shell is in threaded connection with the inner side of the engine body, the bottom of the gassing shell is fixedly connected with a first sealing ring, and the inner side of the engine body is provided with a first sealing groove matched with the first sealing ring for use.

Preferably, the outside fixedly connected with limiting plate of baffle, the spout with limiting plate sliding connection is all seted up to the both sides of gassing shell inner wall.

Preferably, the top fixedly connected with second sealing ring of closing plate, the second seal groove of using with the cooperation of gassing shell is seted up to the bottom of gassing shell, the top fixedly connected with third sealing ring of baffle, the third seal groove of using with the cooperation of third sealing ring is seted up at the top of gassing shell inner wall.

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

1. the utility model discloses an elasticity sealing mechanism makes its gassing shell can seal carminative two-way convenient control with first gassing hole and second gassing hole with quick gassing mechanism's cooperation, has solved current air bleeder not convenient problem of gassing for the engine, and this waterproof air bleeder for the engine possesses the convenient advantage of gassing, improves the gassing convenience, strengthens its sealed effect to convenient to use person uses.

2. The utility model discloses include the pull rod because of elasticity sealing mechanism, the bottom of pull rod runs through to the bottom fixedly connected with closing plate of first gassing hole, the baffle has been cup jointed at the top on pull rod surface, the surface cover of pull rod is equipped with the spring, the top of spring and the bottom contact of gassing shell inner wall, the top of spring and the bottom fixed connection of baffle, the pull rod is passed through in this design, the closing plate, the setting of baffle and spring, convenient to use person upwards flicks the baffle through the spring, the baffle upwards flicks and drives the pull rod rebound, the pull rod rebound drives the closing plate rebound, the closing plate rebound is plugged up first gassing hole with the bottom contact of gassing shell and is sealed.

3. The utility model discloses include the support because of quick gassing mechanism, there is the clamp plate inside of support through pivot movable mounting, the top of pull rod runs through the top fixedly connected with slide bar to the second gassing hole, the left side and the slide bar sliding connection of clamp plate, the top fixedly connected with holding rod on support right side, this design passes through the support, the clamp plate, the setting of slide bar and holding rod, convenient to use person upwards pinches the right side of clamp plate through holding the holding rod, the clamp plate rethread pivot makes its left side drive the slide bar downstream downwards, the slide bar drives the pull rod downstream downwards, the pull rod upwards drives its baffle and the same downstream of closing plate, the baffle makes its spring force compression downwards, the closing plate breaks away from the quick release air of messenger's first gassing hole downwards and the bottom of gassing shell.

4. The utility model discloses set up the screw thread because of the surface of gassing shell, the gassing shell passes through the inboard threaded connection of screw thread and engine body, the first sealing ring of bottom fixedly connected with of gassing shell, the first seal groove that uses with the cooperation of first sealing ring is seted up to the inboard of engine body, the screw thread is passed through in this design, the setting of first sealing ring and first seal groove, make the gassing shell can carry out convenient change and maintenance through the threaded connection with the engine body, it is inseparabler behind its gassing shell threaded connection to set up through first sealing ring and first seal groove simultaneously, prevent the infiltration.

5. The utility model discloses because of the outside fixedly connected with limiting plate of baffle, the spout with limiting plate sliding connection is all seted up to the both sides of gassing shell inner wall, and the setting of limiting plate and spout is passed through in this design, and convenient to use person is spacing through the slip of limiting plate with the spout, makes its baffle reciprocate comparatively stably, and the clearance is great when preventing that the pull rod from reciprocating leads to revealing gas greatly, makes its sealed effect promote.

6. The utility model discloses because of the top fixedly connected with second sealing ring of closing plate, the second seal groove that uses with the cooperation of gassing shell is seted up to the bottom of gassing shell, the top fixedly connected with third sealing ring of baffle, the third seal groove that uses with the cooperation of third sealing ring is seted up at the top of gassing shell inner wall, this design passes through the second sealing ring, the second seal groove, the setting of third sealing ring and third seal groove, when making the bottom contact of its closing plate rebound and gassing shell, make the second sealing ring seal with the cooperation of second seal groove simultaneously, seal first gassing hole, and the baffle is upwards removed and is made its third sealing ring seal with the cooperation of third seal groove, it seals the second gassing hole.

Drawings

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

FIG. 2 is a schematic top view of the cross-sectional structure of the gas releasing shell of the present invention;

fig. 3 is a schematic top view of the sealing plate of the present invention.

In the figure: the sealing device comprises an engine body 1, a gas release shell 2, an elastic sealing mechanism 3, a pull rod 31, a sealing plate 32, a baffle 33, a spring 34, a quick gas release mechanism 4, a support 41, a pressure plate 42, a slide rod 43, a holding rod 44, a first gas release hole 5, a second gas release hole 6, a first sealing ring 7, a first sealing groove 8, a limiting plate 9, a sliding groove 10, a second sealing ring 11, a second sealing groove 12, a third sealing ring 13 and a third sealing groove 14.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution: a waterproof air bleeder for an engine comprises an engine body 1, an air bleeder shell 2 is arranged inside the engine body 1, a thread is arranged on the outer surface of the air bleeder shell 2, the air bleeder shell 2 is in threaded connection with the inner side of the engine body 1 through the thread, a first sealing ring 7 is fixedly connected to the bottom of the air bleeder shell 2, a first sealing groove 8 matched with the first sealing ring 7 for use is arranged on the inner side of the engine body 1, the design is realized through the thread, the first sealing ring 7 and the first sealing groove 8 are arranged, the air bleeder shell 2 can be conveniently replaced and maintained through the threaded connection with the engine body 1, meanwhile, the air bleeder shell 2 is more tightly connected through the thread through the arrangement of the first sealing ring 7 and the first sealing groove 8, water seepage is prevented, an elastic sealing mechanism 3 is arranged inside the air bleeder shell 2, the elastic sealing mechanism 3 comprises a pull rod 31, and a sealing plate 32 is fixedly connected to the bottom of the pull rod 31 and penetrates to the bottom, the top of the surface of the pull rod 31 is sleeved with a baffle 33, the surface of the pull rod 31 is sleeved with a spring 34, the top end of the spring 34 is contacted with the bottom of the inner wall of the deflation casing 2, the top end of the spring 34 is fixedly connected with the bottom of the baffle 33, the design is characterized in that the pull rod 31, the sealing plate 32, the baffle 33 and the spring 34 are arranged, a user can upwards flick the baffle 33 through the spring 34, the baffle 33 flicks upwards to drive the pull rod 31 to upwards move, the pull rod 31 upwards moves to drive the sealing plate 32 to upwards move, the sealing plate 32 upwards moves to be contacted with the bottom of the deflation casing 2 to block the first deflation hole 5 for sealing, the outer side of the baffle 33 is fixedly connected with a limiting plate 9, the two sides of the inner wall of the deflation casing 2 are both provided with chutes 10 which are in sliding connection with the limiting plate 9, the design is, the baffle 33 can move up and down stably, gas leakage caused by large gap when the pull rod 31 moves up and down is prevented, and the sealing effect is improved, because the top of the sealing plate 32 is fixedly connected with the second sealing ring 11, the bottom of the deflating shell 2 is provided with the second sealing groove 12 matched with the deflating shell 2, the top of the baffle 33 is fixedly connected with the third sealing ring 13, and the top of the inner wall of the deflating shell 2 is provided with the third sealing groove 14 matched with the third sealing ring 13, the design ensures that the second sealing ring 11 is matched with the second sealing groove 12 for sealing the first deflating hole 5 when the sealing plate 32 moves up and contacts with the bottom of the deflating shell 2 through the arrangement of the second sealing ring 11, the second sealing groove 12, the third sealing ring 13 and the third sealing groove 14 are matched for sealing when the baffle 33 moves up, the second air vent 6 is sealed, the right side of the top of the air vent shell 2 is fixedly connected with a quick air vent mechanism 4, the quick air vent mechanism 4 comprises a support 41, a press plate 42 is movably arranged in the support 41 through a shaft pin, the top end of a pull rod 31 penetrates through the top of the second air vent 6 and is fixedly connected with a slide rod 43, the left side of the press plate 42 is connected with the slide rod 43 in a sliding manner, the top of the right side of the support 41 is fixedly connected with a holding rod 44, the design is characterized in that through the arrangement of the support 41, the press plate 42, the slide rod 43 and the holding rod 44, a user can conveniently pinch the right side of the press plate 42 upwards by holding the holding rod 44, the press plate 42 drives the left side of the press plate downwards to drive the slide rod 43 to move downwards through the shaft pin, the slide rod 43 drives the pull rod 31 downwards to move downwards, the pull rod 31 drives the baffle 33 of the pull rod to move downwards together with the sealing plate 32, the, the bottom of the air release shell 2 is provided with a first air release hole 5, and the top of the air release shell 2 is provided with a second air release hole 6.

The utility model discloses a theory of operation and use flow: when the air release device is used, a user enables the air release shell 2 to be in threaded connection with the engine body 1 through threads, meanwhile, the first sealing ring 7 is in matched sealing with the first sealing groove 8 after threaded connection, when air release is needed, the user holds the holding rod 44 to pinch the right side of the pressing plate 42 upwards, the pressing plate 42 enables the left side of the pressing plate 42 to drive the sliding rod 43 downwards to move downwards through the shaft pin, the sliding rod 43 drives the pull rod 31 downwards to move downwards, and the pull rod 31 upwards drives the baffle 33 of the pull rod to move downwards together with the sealing plate 32. The baffle 33 downwards separates the third sealing ring 13 from the third sealing groove 14 downwards to release the second air release hole 6, meanwhile, the sealing plate 32 downwards separates the second sealing ring 11 from the second sealing groove 12 to release the first air release hole 5 to release air in the engine, the baffle 33 downwards compresses the spring 34, the baffle 33 is upwards bounced after the spring 34 rebounds, the baffle 33 upwards bounces to move the pull rod 31 upwards, the pull rod 31 drives the sealing plate 32 to upwards move, and the sealing plate 32 and the baffle 33 respectively drive the second sealing ring 11 and the third sealing ring 13 to be in sealing fit with the second sealing groove 12 and the third sealing groove 14 to prevent gas leakage.

To sum up: this waterproof air bleeder for engine makes its gassing shell 2 can seal carminative two-way convenient control with first gassing hole 5 and second gassing hole 6 through the cooperation of elasticity sealing mechanism 3 with quick air bleeder 4, has solved the current problem that air bleeder is not convenient for the gassing for the engine.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides a waterproof air bleeder for engine, includes the engine body, its characterized in that: the engine comprises an engine body and is characterized in that an air release shell is arranged in the engine body, an elastic sealing mechanism is arranged in the air release shell, a quick air release mechanism is fixedly connected to the right side of the top of the air release shell, a first air release hole is formed in the bottom of the air release shell, and a second air release hole is formed in the top of the air release shell.

2. The waterproof air bleeding device for the engine according to claim 1, characterized in that: the elastic sealing mechanism comprises a pull rod, the bottom end of the pull rod penetrates through a sealing plate fixedly connected with the bottom of the first air release hole, a baffle is sleeved on the top of the surface of the pull rod, a spring is sleeved on the surface of the pull rod, the top end of the spring is in contact with the bottom of the inner wall of the air release shell, and the top end of the spring is fixedly connected with the bottom of the baffle.

3. The waterproof air bleeding device for the engine as set forth in claim 2, wherein: the quick deflation mechanism comprises a support, a pressing plate is movably mounted inside the support through a shaft pin, a sliding rod is fixedly connected to the top of the pull rod in a penetrating mode to the second deflation hole, the left side of the pressing plate is connected with the sliding rod in a sliding mode, and a holding rod is fixedly connected to the top of the right side of the support.

4. The waterproof air bleeding device for the engine according to claim 1, characterized in that: the surface of the shell of breathing out is seted up threadedly, the shell of breathing out passes through the inboard threaded connection of screw thread and engine body, the first sealing ring of bottom fixedly connected with of shell of breathing out, the first seal groove of using with the cooperation of first sealing ring is seted up to the inboard of engine body.

5. The waterproof air bleeding device for the engine as set forth in claim 2, wherein: the outside fixedly connected with limiting plate of baffle, the spout with limiting plate sliding connection is all seted up to the both sides of gassing shell inner wall.

6. The waterproof air bleeding device for the engine as set forth in claim 2, wherein: the top fixedly connected with second sealing ring of closing plate, the bottom of gassing shell is seted up with the second seal groove that the cooperation of gassing shell used, the top fixedly connected with third sealing ring of baffle, the third seal groove that uses with the cooperation of third sealing ring is seted up at the top of gassing shell inner wall.

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