CN216886256U

CN216886256U - Automobile fluid infusion valve convenient to maintain

Info

Publication number: CN216886256U
Application number: CN202123444093.1U
Authority: CN
Inventors: 赵祥君; 呙小明
Original assignee: Suzhou Tongxinhong Precision Machinery Co ltd
Current assignee: Suzhou Tongxinhong Precision Machinery Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-05
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses an automobile fluid infusion valve convenient to maintain, which comprises an oiling shell, wherein the front surface of the oiling shell is fixedly connected with a fixed connecting plate, the front surface of the fixed connecting plate is fixedly connected with an outer valve pipe, the inner thread of the outer valve pipe is connected with an inner valve pipe, and the back surface of the inner valve pipe is fixedly connected with a limiting column. This car fluid infusion valve convenient to maintain, when needing to supply fluid to the oil tank inside, the staff can directly insert the nozzle into the interior valve intraduct, this moment, under the effect of nozzle, can be with compression spring under the atress situation, take place deformation, make and keep off the stopper and remove, shift out interior valve pipe, make interior valve pipe guide, inside fluid can add the oil tank, after fluid interpolation finishes, the staff takes out the nozzle, then keep off the stopper under compression spring's effect, can reset, remove to the interior valve intraduct again, it is sealed to shelter from to interior valve pipe, effectively reduce the inside petrol of oil tank and volatilize, thereby reduce the emergence of incident.

Description

Automobile fluid infusion valve convenient to maintain

Technical Field

The utility model relates to the technical field of automobile parts, in particular to an automobile liquid supplementing valve convenient to maintain.

Background

At present, traditional fuel automobiles and new energy automobiles become main automobile models in the market. On the fuel automobile, need install the oil pipe in oil filler lid position, because the oil pipe is hollow, then when refueling, only need with inside the oil gun disect insertion oil pipe, can refuel the automobile.

But take the back out with the nozzle, the inside gas of oil tank is volatile to the air in, if the burning things which may cause the emergence of incident easily, and the nozzle is fixed on the automobile body and is undetachable, is not convenient for maintain it.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an automobile fluid infusion valve convenient to maintain, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an automobile fluid infusion valve convenient to maintain, is including refueling the casing, refuel the positive fixedly connected with fixed connection board of casing, the positive fixedly connected with outer valve pipe of fixed connection board, the inside threaded connection of outer valve pipe has the interior valve pipe, the spacing post of back fixedly connected with of interior valve pipe, the spacing ring has been cup jointed to the surface of spacing post, the outer fixed surface of spacing ring is connected with and keeps off the stopper.

In order to enable the inner valve pipe to be more convenient to disassemble and assemble, the inner wall of the outer valve pipe is provided with internal threads, the outer surface of the inner valve pipe is provided with external threads, and the external threads are matched with the internal threads.

In order to enable the baffle plug to be tightly attached to the inner valve pipe, the front surface of the limiting ring is fixedly connected with the back surface of the inner valve pipe through the compression spring.

In order to prevent the limiting ring from being separated from the limiting columns, the number of the limiting columns is two, and the ends, far away from the inner valve pipe, of the two limiting columns are fixedly connected with the circular baffle.

In order to ensure the orderly oiling work, the front surface of the stop plug is fixedly connected with the bracket as the automobile fluid infusion valve convenient to maintain.

In order to improve the installation tightness of the automobile fluid infusion valve, the outer surface of the inner valve pipe is fixedly connected with a sealing shell, and the sealing shell is sleeved on the outer surface of the outer valve pipe.

In order to prevent the sealing cover from falling off, the outer surface of the sealing shell is fixedly connected with a fixing ring, and an anti-falling rope is arranged inside the fixing ring.

In order to facilitate the sealing of the inner valve pipe, one end of the anti-dropping rope is fixedly connected with the sealing cover as the automobile fluid infusion valve convenient to maintain.

Compared with the prior art, the utility model has the following beneficial effects:

1. this car fluid infusion valve convenient to maintain, through the outer valve pipe, the inner valve pipe, spacing post, the spacing ring, keep off the stopper, the setting of compression spring and support, when needing to supply fluid to the oil tank inside, the staff can directly insert the nozzle inside, this moment, under the effect of nozzle, can be with compression spring under the atress situation, take place deformation, make and keep off the stopper and remove, shift out the inner valve pipe, make the inner valve pipe conduction, inside fluid can add the oil tank, after fluid adds finishes, the staff takes out the nozzle, then keep off the stopper under compression spring's effect, can reset, remove to the inner valve pipe again, it is sealed to shelter from to the inner valve pipe, effectively reduce the inside petrol of oil tank and volatilize, thereby reduce the emergence of incident.

2. This car fluid infusion valve convenient to maintain passes through threaded connection through outer valve pipe and interior valve pipe, not only can make interior valve pipe and outer valve pipe installation more firm, and the staff can twist out the interior valve pipe according to the demand moreover, is convenient for maintain it.

Drawings

FIG. 1 is a schematic axial view of a vehicle fluid infusion valve, which is convenient to maintain according to embodiment 1 of the present invention;

FIG. 2 is a schematic diagram of a rear-view axial measurement structure of a vehicle fluid infusion valve convenient to maintain according to embodiment 1 of the present invention;

FIG. 3 is a schematic cross-sectional axial view of a vehicle fluid-replenishing valve convenient to maintain according to embodiment 1 of the present invention;

FIG. 4 is an enlarged schematic structural diagram of a vehicle fluid infusion valve convenient to maintain in embodiment 1 of the present invention, at B in FIG. 2;

FIG. 5 is an enlarged schematic structural diagram of a vehicle fluid infusion valve convenient to maintain according to embodiment 1 of the present invention, at the point C in FIG. 3;

fig. 6 is an enlarged schematic structural diagram of a portion a in fig. 1 of an automobile fluid infusion valve convenient to maintain according to embodiment 1 of the present invention.

In the figure: 1. an oiling housing; 2. fixing the connecting plate; 3. an outer valve tube; 4. an inner valve tube; 5. a limiting column; 6. a limiting ring; 7. blocking the plug; 8. a compression spring; 9. a circular baffle; 10. a support; 11. sealing the shell; 12. a fixing ring; 13. an anti-drop rope; 14. and (7) sealing the cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of 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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-6, an automobile fluid infusion valve convenient to maintain comprises an oil filling shell 1, a fixed connection plate 2 fixedly connected to the front of the oil filling shell 1, an outer valve pipe 3 fixedly connected to the front of the fixed connection plate 2, an inner valve pipe 4 connected to the inner valve pipe 3 through internal threads, a limit column 5 fixedly connected to the back of the inner valve pipe 4, a limit ring 6 sleeved on the outer surface of the limit column 5, and a stop plug 7 fixedly connected to the outer surface of the limit ring 6.

When specifically using, through outer valve pipe 3, interior valve pipe 4, spacing post 5, spacing ring 6, keep off stopper 7, compression spring 8 and support 10's setting, when needing to supply fluid to the oil tank inside, the staff can directly insert the nozzle into inside valve pipe 4, at this moment, under the effect of nozzle, can be with compression spring 8 under the atress situation, take place deformation, make and keep off stopper 7 and remove, shift out interior valve pipe 4, make interior valve pipe 4 switch on, inside fluid can add the oil tank, after fluid adds finishing, the staff takes out the nozzle, then keep off stopper 7 under compression spring 8's effect, can reset, it is inside to remove again to interior valve pipe 4, shelter from sealed to interior valve pipe 4, effectively reduce the inside petrol volatilization of oil tank, thereby reduce the emergence of incident.

In this embodiment, the inner wall of the outer valve pipe 3 is provided with an internal thread, the outer surface of the inner valve pipe 4 is provided with an external thread, and the external thread is matched with the internal thread.

When specifically using, pass through threaded connection through outer valve pipe 3 and interior valve pipe 4, not only can make interior valve pipe 4 more firm with the installation of outer valve pipe 3, the staff can twist out interior valve pipe 4 according to the demand moreover, is convenient for maintain it.

In the present embodiment, the front surface of the retainer ring 6 is fixedly connected to the back surface of the inner valve tube 4 by the compression spring 8.

When the valve is used specifically, the stop plug 7 and the inner valve pipe 4 can be attached more tightly through the arrangement of the compression spring 8.

In this embodiment, the number of the limiting columns 5 is two, and a circular baffle 9 is fixedly connected to one end of each of the two limiting columns 5, which is far away from the inner valve tube 4.

When the limiting device is used specifically, the limiting ring 6 can be effectively prevented from being separated from the limiting column 5 through the arrangement of the circular baffle 9.

In this embodiment, a bracket 10 is fixedly connected to the front surface of the stopper 7.

During the specific use, through the setting of support 10, can support the nozzle, make the nozzle keep having certain distance with stopper 7, the orderly of the work of being convenient for refuel goes on.

In this embodiment, a sealing shell 11 is fixedly connected to the outer surface of the inner valve tube 4, and the sealing shell 11 is sleeved on the outer surface of the outer valve tube 3.

When specifically using, through the setting of sealed shell 11, after outer valve pipe 3 and interior valve pipe 4 are connected and are accomplished, seal outer valve pipe 3, improve its sealed effect.

In the present embodiment, a fixing ring 12 is fixedly connected to an outer surface of the sealing case 11, and a retaining string 13 is provided inside the fixing ring 12.

When the anti-dropping rope is used specifically, the sealing cover 14 can be prevented from dropping through the anti-dropping rope 13.

In this embodiment, a sealing cover 14 is fixedly connected to one end of the anti-slip rope 13.

When the valve is used specifically, the inner valve pipe 4 can be shielded in a sealing manner through the arrangement of the sealing cover 14.

The working principle is as follows: need be during to the inside supplementary fluid of oil tank, the staff can be directly insert the nozzle into inside valve pipe 4, at this moment, under the effect of nozzle, can be with compression spring 8 under the atress situation, take place deformation, make and keep off stopper 7 and remove, shift out inside valve pipe 4, make inside valve pipe 4 switch on, inside the oil tank can be added to fluid, after fluid adds and finishes, the staff takes out the nozzle, then keep off stopper 7 under compression spring 8's effect, can reset, it is inside to inside valve pipe 4 to remove again, it is sealed to shelter from to inside valve pipe 4, effectively reduce the inside petrol of oil tank and volatilize, thereby reduce the emergence of incident.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automobile fluid infusion valve convenient to maintain, includes refuels casing (1), its characterized in that: refuel positive fixedly connected with fixed connection board (2) of casing (1), the outer valve pipe of positive fixedly connected with (3) of fixed connection board (2), the internal thread of outer valve pipe (3) is connected with interior valve pipe (4), the spacing post of back fixedly connected with (5) of interior valve pipe (4), spacing ring (6) have been cup jointed to the surface of spacing post (5), the outer fixed surface of spacing ring (6) is connected with and keeps off stopper (7).

2. The vehicle fluid infusion valve convenient to maintain of claim 1, wherein: the inner wall of the outer valve pipe (3) is provided with an internal thread, the outer surface of the inner valve pipe (4) is provided with an external thread, and the external thread is matched with the internal thread.

3. The vehicle fluid infusion valve convenient to maintain of claim 1, wherein: the front surface of the limiting ring (6) is fixedly connected with the back surface of the inner valve pipe (4) through a compression spring (8).

4. The vehicle fluid infusion valve convenient to maintain of claim 1, wherein: the number of the limiting columns (5) is two, and two circular baffle plates (9) are fixedly connected to one ends, far away from the inner valve pipes (4), of the limiting columns (5).

5. The vehicle fluid infusion valve convenient to maintain of claim 1, wherein: the front surface of the blocking plug (7) is fixedly connected with a bracket (10).

6. The vehicle fluid infusion valve convenient to maintain of claim 1, wherein: the outer surface of the inner valve pipe (4) is fixedly connected with a sealing shell (11), and the sealing shell (11) is sleeved on the outer surface of the outer valve pipe (3).

7. The vehicle fluid infusion valve convenient to maintain of claim 6, wherein: the outer fixed surface of seal shell (11) is connected with solid fixed ring (12), the inside of solid fixed ring (12) is provided with anticreep rope (13).

8. The vehicle fluid infusion valve convenient to maintain of claim 7, wherein: one end of the anti-falling rope (13) is fixedly connected with a sealing cover (14).