CN220618435U - Joint structure for tank body oiling - Google Patents
Joint structure for tank body oiling Download PDFInfo
- Publication number
- CN220618435U CN220618435U CN202322340261.5U CN202322340261U CN220618435U CN 220618435 U CN220618435 U CN 220618435U CN 202322340261 U CN202322340261 U CN 202322340261U CN 220618435 U CN220618435 U CN 220618435U
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- wall
- oil
- screw
- nozzle tip
- head
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- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 10
- 238000003860 storage Methods 0.000 description 10
- 239000000446 fuel Substances 0.000 description 7
- 239000002699 waste material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The application belongs to the technical field of the connector, a jar body is refueled and is used joint structure is disclosed, including the connector, the connector is kept away from jar body's one end be provided with connector grafting complex nozzle tip, nozzle tip's play oily end is provided with control assembly, control assembly includes with nozzle tip inner wall complex waist shape piece, with waist shape piece be close to jar body's one end threaded connection's screw and the spring on the cover locates the screw, nozzle tip's play oily end inner wall be provided with screw's head complex butt face, the one end of spring supports tightly with the head of screw, the other end of spring supports tightly with waist shape piece. In this application, the internal fluid of jar closes control switch after the completion of adding, and the pressure in the nozzle tip reduces, and waist shape piece resets under the elasticity effect of spring, the head of screw and the butt face butt on the play oily end inner wall of nozzle tip for fluid no longer is discharged by the play oily end of nozzle tip, has prevented to have still dripped and caused extravagant phenomenon because of fluid after the completion is added to fluid.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to a connector structure for tank oiling.
Background
In daily life and industrial production, the situation that the tank body or the tank body needs to be filled with oil often exists, a plurality of standard oil guns are arranged on the market, and when the oil in the oil drum is added into the tank body or the tank body, a special oil filling connector is usually required to be connected with an oil inlet of the tank body or the tank body.
The prior art fuel filling gun is mainly designed aiming at an automobile fuel filling tank, the supply of oil is controlled by a control switch on the fuel filling gun, when the fuel filling amount in the tank body or the tank body reaches the upper limit, after the switch on the fuel filling gun is closed, due to the limitation of pressure, a small amount of oil can still be continuously injected into the tank body or the tank body, and the phenomenon of waste caused by overflow of the oil can be possibly caused, so that the fuel filling connector in the prior art needs to be improved in a related manner.
Disclosure of Invention
In order to solve the problems, the utility model provides a joint structure for tank body oiling.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a jar body is refueled and is used joint structure, includes the connector that is used for cooperating with jar body oil filler, the one end that jar body was kept away from to the connector is provided with and connects complex nozzle tip, the play oily end of nozzle tip is provided with control assembly, control assembly includes with nozzle tip inner wall complex waist shape piece, with waist shape piece be close to the screw and the spring on the cover locating the screw of the one end threaded connection of jar body, the play oily end inner wall of nozzle tip is provided with the butt face with the head complex of screw, the one end of spring is supported tightly with the head of screw, the other end of spring is supported tightly with waist shape piece.
Through adopting above-mentioned technical scheme, the nozzle tip links to each other with the fluid storage vat, after opening control switch, fluid gets into the connector from the fluid storage vat through the nozzle tip, waist shape piece is in fluid flow in-process orientation jar body one side motion, the screw head breaks away from the butt face, the action of refueling is accomplished by the connector entering jar internal completion to fluid, the internal fluid of jar closes control switch after adding the completion, the pressure in the nozzle tip reduces, waist shape piece resets under the elasticity effect of spring, the head of screw and the butt face butt on the play oily end inner wall of nozzle tip, make fluid no longer by the play oily end discharge of nozzle tip, prevent because of the fluid is added after the completion, the fluid still drops under the pressure effect and causes extravagant phenomenon.
Further, an auxiliary oil outlet is formed in the kidney-shaped block in a penetrating mode.
Through adopting above-mentioned technical scheme, the setting of supplementary oil outlet is convenient for flow into the connector smoothly by the nozzle head by the fluid that flows in the fluid storage bucket, and it is internal to pour into the jar by the connector at last.
Further, one side of the waist-shaped block, which is close to the oil outlet end of the oil gun head, is fixed with a first limiting ring used for limiting one end of the spring, and the head of the screw is integrally formed with a second limiting ring used for limiting the other end of the spring.
Through adopting above-mentioned technical scheme, first spacing ring and second spacing ring cooperation to this is spacing to spring both ends, has strengthened the stability of spring in the use.
Further, an annular groove is formed in the outer wall of the oiling gun head and close to the oiling end of the oiling gun head, and a sealing ring abutted against the inner surface of the connector is arranged in the annular groove.
Through adopting above-mentioned technical scheme, the leakproofness of being connected between nozzle tip outer wall and the connector inner wall has been strengthened in the setting of sealing washer, has improved sealed effect, has reduced the probability that takes place the oil leak phenomenon in the oiling process.
Further, the outer wall of the waist-shaped block is provided with balls which are in sliding connection with the inner surface of the oil gun head.
Through adopting above-mentioned technical scheme, the setting of ball for waist shape piece outer wall is connected with the nozzle head internal surface slides, has reduced the frictional force of waist shape piece in the motion process towards jar body one side, is favorable to the going on of oiling work.
Further, the outer wall of the waist-shaped block is provided with an arc-shaped plate, the center of the ball is located between the outer wall of the arc-shaped plate and the outer wall of the waist-shaped block, the inner wall of the oil gun head is provided with a sliding groove for sliding connection of the ball, and screws for fixing the arc-shaped plate and the outer wall of the waist-shaped block are arranged on the arc-shaped plate in a penetrating mode.
Through adopting above-mentioned technical scheme, the setting of arc and screw is convenient for the staff with the ball installation to waist shape piece on.
Further, the balls on each side of the kidney-shaped block are symmetrically arranged.
By adopting the technical scheme, the waist-shaped block is more stable along the movement process of the inner wall of the oiling gun head towards one side close to the tank body.
In summary, the utility model has the following beneficial effects:
1. according to the oil filling gun, the oil filling gun head is connected with the oil storage barrel, after the control switch is opened, oil enters the connector from the oil storage barrel through the oil filling gun head, the kidney-shaped block moves towards one side of the tank body in the oil flowing process, the head of the screw is separated from the abutting surface, the oil enters the tank body to finish oiling action by the connector, after the oil in the tank body is added, the control switch is closed, the pressure in the oil filling gun head is reduced, the kidney-shaped block is reset under the action of the elasticity of the spring, the head of the screw is abutted with the abutting surface on the inner wall of the oil outlet end of the oil filling gun head, so that the oil is not discharged from the oil outlet end of the oil filling gun head, and the phenomenon that the oil is still dripped under the action of the pressure to cause waste after the oil is added is prevented;
2. in this application, the leakproofness of being connected between nozzle tip outer wall and the connector inner wall has been strengthened in the setting of sealing washer, has improved sealed effect, has reduced the probability that the oil leak phenomenon takes place in the oiling process.
Drawings
Fig. 1 and 2 are schematic structural views of a connection between an oil gun head and a connector on a tank body according to an embodiment of the present utility model;
fig. 3 and 4 are schematic structural views of an embodiment of the present utility model for highlighting a control component.
In the figure: 1. a connector; 2. a fuel nozzle head; 20. an abutment surface; 21. an annular groove; 22. a chute; 3. a control assembly; 31. waist-shaped blocks; 311. an auxiliary oil outlet hole; 32. a screw; 33. a spring; 4. a seal ring; 5. a first stop collar; 6. a second limiting ring; 7. a ball; 8. an arc-shaped plate; 81. and (5) a screw.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.
As shown in fig. 1-4, the embodiment of the application discloses a joint structure for tank body oiling, which comprises a connector 1, an oiling gun head 2 and a control assembly 3. The connector 1 is used with jar body oil filler cooperation, and the oil gun head 2 is pegged graft with the one end that the connector 1 kept away from jar body and is cooperated, is provided with annular groove 21 on the position that oil gun head 2 outer wall is close to oil gun head 2 oil outlet, and is provided with in the annular groove 21 with connector 1 internal surface tight sealing washer 4.
The control assembly 3 is arranged at the oil outlet end of the oil gun head 2, and the control assembly 3 comprises a waist-shaped block 31, a screw 32 and a spring 33. The waist-shaped block 31 is matched with the inner wall of the oil gun head 2, straight surfaces are arranged on two sides of the waist-shaped block 31, and a gap for oil supply liquid to pass through is reserved between the waist-shaped block 31 and the inner wall of the oil gun head 2. Screw 32 and waist shape piece 31 are close to the one end threaded connection of jar body, and the oil outlet end inner wall of nozzle head 2 is provided with the butt face 20 with screw 32's head complex, and spring 33 cover is located on the screw 32, and the one end of spring 33 supports tightly with screw 32's head, and the other end of spring 33 supports tightly with waist shape piece 31. The oil gun head 2 is connected with the oil storage barrel, after a control switch (not shown in the figure) is opened, oil enters the connector 1 from the oil storage barrel through the oil gun head 2, the kidney-shaped block 31 moves towards one side of the tank body in the oil flowing process, the head of the screw 32 is separated from the abutting surface 20, oil enters the tank body by the connector 1 to finish oiling action, after the oil in the tank body is added, the control switch is closed, the pressure in the oil gun head 2 is reduced, the kidney-shaped block 31 is reset under the action of the elastic force of the spring 33, the head of the screw 32 is abutted with the abutting surface 20 on the inner wall of the oil outlet end of the oil gun head 2, so that the oil is not discharged from the oil outlet end of the oil gun head 2, and the phenomenon of waste caused by the fact that the oil still drops under the pressure effect after the oil adding is finished is prevented.
In order to facilitate the oil to enter the tank body from the oil gun head 2 through the connector 1, an auxiliary oil outlet 311 is arranged on the kidney-shaped block 31 in a penetrating way, the auxiliary oil outlet 311 facilitates the oil flowing out of the oil storage barrel to smoothly flow into the connector 1 from the oil gun head 2, and finally the oil is injected into the tank body from the connector 1.
In order to enhance the stability of the spring 33 in the use process, a first limiting ring 5 for limiting one end of the spring 33 is fixed on one side of the kidney-shaped block 31, which is close to the oil outlet end of the oil gun head 2, and a second limiting ring 6 for limiting the other end of the spring 33 is integrally formed on the head of the screw 32.
In order to reduce the frictional force between waist shape piece 31 and the nozzle tip 2 inner wall, waist shape piece 31 outer wall is provided with the ball 7 of being connected with nozzle tip 2 internal surface slides, and the ball 7 of waist shape piece 31 each side all is equipped with four and symmetry setting, and waist shape piece 31 outer wall is provided with arc 8, and the centre of sphere of ball 7 is located between arc 8 outer walls and waist shape piece 31 outer walls, and nozzle tip 2 inner wall is provided with the spout 22 that supplies ball 7 to slide to be connected, and runs through on the arc 8 to be provided with the screw 81 that is used for fixing arc 8 and waist shape piece 31 outer wall. The arrangement of the balls 7 ensures that the outer wall of the waist-shaped block 31 is connected with the inner surface of the oiling gun head 2 in a sliding way, reduces the friction force in the process of moving the waist-shaped block 31 towards one side of the tank body, and is beneficial to the oiling work.
The application principle of the joint structure for tank body oiling in the embodiment is as follows: the oil gun head 2 is connected with the oil storage barrel, after the control switch is opened, oil enters the connector 1 from the oil storage barrel through the oil gun head 2, the kidney-shaped block 31 moves towards one side of the tank body in the oil flowing process, the head of the screw 32 is separated from the abutting surface 20, oil enters the tank body by the connector 1 to finish oiling action, after the oil in the tank body is added, the control switch is closed, the pressure in the oil gun head 2 is reduced, the kidney-shaped block 31 is reset under the action of the elastic force of the spring 33, the head of the screw 32 is abutted with the abutting surface 20 on the inner wall of the oil outlet end of the oil gun head 2, so that the oil is not discharged from the oil outlet end of the oil gun head 2, and the phenomenon that the oil is still dripped under the action to cause waste due to the pressure effect after the oil is added is prevented.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (7)
1. A kind of tank body refuels and uses the joint structure, characterized by: including being used for with jar body oil filler cooperation connector (1), the one end that jar body was kept away from to connector (1) is provided with connector (1) grafting complex nozzle tip (2), the play oily end of nozzle tip (2) is provided with control assembly (3), control assembly (3) include with nozzle tip (2) inner wall complex waist shape piece (31), with waist shape piece (31) be close to the screw (32) of the one end threaded connection of jar body and cover locate spring (33) on screw (32), the play oily end inner wall of nozzle tip (2) is provided with head complex butt face (20) of screw (32), the one end of spring (33) is tight with the head butt of screw (32), the other end of spring (33) is tight with waist shape piece (31).
2. The joint structure for tank refueling as recited in claim 1, wherein: an auxiliary oil outlet (311) is formed in the kidney-shaped block (31) in a penetrating mode.
3. The joint structure for tank refueling as recited in claim 2, wherein: one side of waist shape piece (31) near the oil outlet end of nozzle head (2) is fixed with first spacing ring (5) that are used for carrying out spacing to the one end of spring (33), the head integrated into one piece of screw (32) has second spacing ring (6) that are used for carrying out spacing to the other end of spring (33).
4. The joint structure for tank refueling as recited in claim 2, wherein: the oil gun is characterized in that an annular groove (21) is formed in the outer wall of the oil gun head (2) and close to the oil outlet end of the oil gun head (2), and a sealing ring (4) abutted against the inner surface of the connector (1) is arranged in the annular groove (21).
5. The joint structure for tank refueling as recited in claim 4, wherein: the outer wall of the waist-shaped block (31) is provided with a ball (7) which is in sliding connection with the inner surface of the oil gun head (2).
6. The joint structure for tank refueling as recited in claim 5, wherein: the oil gun is characterized in that an arc-shaped plate (8) is arranged on the outer wall of the waist-shaped block (31), the center of the ball (7) is located between the outer wall of the arc-shaped plate (8) and the outer wall of the waist-shaped block (31), a sliding groove (22) for sliding connection of the ball (7) is formed in the inner wall of the oil gun head (2), and screws (81) for fixing the arc-shaped plate (8) and the outer wall of the waist-shaped block (31) are arranged on the arc-shaped plate (8) in a penetrating mode.
7. The joint structure for tank refueling as recited in claim 6, wherein: the balls (7) on each side of the kidney-shaped block (31) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322340261.5U CN220618435U (en) | 2023-08-30 | 2023-08-30 | Joint structure for tank body oiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322340261.5U CN220618435U (en) | 2023-08-30 | 2023-08-30 | Joint structure for tank body oiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220618435U true CN220618435U (en) | 2024-03-19 |
Family
ID=90215700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322340261.5U Active CN220618435U (en) | 2023-08-30 | 2023-08-30 | Joint structure for tank body oiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220618435U (en) |
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2023
- 2023-08-30 CN CN202322340261.5U patent/CN220618435U/en active Active
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