CN205744636U - Rotational moulding tank filler impact-proof structure - Google Patents
Rotational moulding tank filler impact-proof structure Download PDFInfo
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- CN205744636U CN205744636U CN201620416965.3U CN201620416965U CN205744636U CN 205744636 U CN205744636 U CN 205744636U CN 201620416965 U CN201620416965 U CN 201620416965U CN 205744636 U CN205744636 U CN 205744636U
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- oil
- rotational moulding
- filler
- casing
- oil filler
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
This utility model relates to the rotational moulding tank filler impact-proof structure in vehicle, vehicular agricultural machinery or engineering machinery, and described rotational moulding fuel tank can be fuel tank, it is also possible to be the hydraulic oil container for depositing hydraulic oil in hydraulic system.A kind of rotational moulding tank filler impact-proof structure, including the oil filler on a casing being opened in rotational moulding fuel tank, it is characterised in that: described oil filler extends in casing downwards and is provided with a tubular body.Oil filler of the present utility model extends to box house and is provided with a tubular body, thus avoids jolting and brake when impacting, and fluid overflows from oil filler, leaks.
Description
Technical field
This utility model relates to the oil filler structure of the rotational moulding fuel tank in vehicle, vehicular agricultural machinery or engineering machinery, and described rotational moulding fuel tank can be fuel tank, it is also possible to be the hydraulic oil container for depositing hydraulic oil in hydraulic system.
Background technology
Vehicle, such as tractor, the oil cap on the oil filler of its existing fuel tank, with respiratory function, does not fully seal, therefore during advancing, when impacting when jolting and braking, the oil in fuel tank easily overflows from oil filler.
And in the hydraulic system in vehicular agricultural machinery and engineering machinery, hydraulic oil in return line passes back into hydraulic oil container, oil return is High Temperature High Pressure, also with a large amount of bubbles, and during advancing, because jolting and brake, the hydraulic oil in hydraulic oil container easily at oil filler impact and on, leak at oil filler.
Summary of the invention
This utility model purpose is to provide a kind of rotational moulding tank filler impact-proof structure, the problem solving to leak because of Oil shocking oil filler.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of rotational moulding tank filler impact-proof structure, is opened in the oil filler on rotational moulding oil box including one, and described oil filler extends in casing downwards and is provided with a tubular body.
In such scheme, the lower port of described tubular body stretches in fuel tank, and the certain distance that extends internally out.
This utility model compared with prior art, has the advantage that
Being provided with a tubular body owing to oil filler of the present utility model extends to box house, thus avoid jolting and brake when impacting, fluid overflows from oil filler, leaks.
Accompanying drawing explanation
Fig. 1 is the complete section schematic diagram that embodiment one applies hydraulic oil container of the present utility model；
Fig. 2 is the complete section schematic diagram that embodiment two applies fuel tank of the present utility model.
In the figures above: 1, casing；11, oil return opening；12, oil filler；121, tubular body；122, fuel tank cap；13, air vent；14, oil-out；15, buffering boss；16, lower deflection plate；18, upper deflection plate；19, discharging hole；2, casing；21, oil filler；211, tubular body；212, the fuel tank cap of band respiratory function；22, oil-out；221, fuel sucking pipe.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is further described by embodiment:
Embodiment one: shown in Figure 1:
A kind of protecting against shock rotational moulding fuel tank filler opening structure, including an oil filler 12 being opened on the casing 1 of rotational moulding fuel tank, the downward extension in casing 1 of this oil filler 12 is provided with a tubular body 121.The lower port of described tubular body 121 stretches into certain distance in casing 1.
This oil filler structure is applied in a hydraulic oil container, and this hydraulic oil container includes a casing 1, and this casing 1 top is provided with oil return opening 11, oil filler 12 and air vent 13, is provided with oil-out 14 bottom it.Fuel tank cap 122 it is covered with on described oil filler.
Shown in Figure 1, described oil return opening 12 is opened on one end of casing 1, and described air vent 13 and oil filler 12 are provided with the other end of casing 1, and the diapire inner face of described casing 1 is provided with a buffering boss 15, and described oil return opening 11 is relative with buffering boss about 15.
And, shown in Figure 1, being provided with deflection plate 16 by the side of the internal one end setting air vent 13 and oil filler 11 at buffering boss 15 towards casing 1 of described casing 1, the lower edge of this lower deflection plate 16 is connected with casing 1 diapire, leaves gap between the sidewall corresponding with casing 1 of its left edge and/or right edge.
Shown in Figure 1, described casing 1 is internal is additionally provided with deflection plate 18 on, on this, deflection plate 18 is positioned at air vent 13 and oil filler 12 towards by the side of the one end setting oil return opening 11 on casing 1, on this, the upper edge of deflection plate 18 is connected with casing 1 roof, leaves gap between the sidewall corresponding with casing 1 of its left edge and/or right edge.Discharging hole 19 it is additionally provided with on the diapire of casing.
During the present embodiment work, owing to oil filler 12 is provided with a tubular body 121 to internal extension of casing 1, when impacting when jolting on road and braking, fluid also will not be directly impinging at oil filler 12, therefore avoid and leak at oil filler 12.
Embodiment two: shown in Figure 2:
A kind of protecting against shock rotational moulding fuel tank filler opening structure, including an oil filler 21 being opened on the casing 2 of rotational moulding fuel tank, the downward extension in casing 2 of this oil filler 21 is provided with a tubular body 211.In the lower port of described tubular body 211 stretches into casing 2 and downwardly extend certain distance.
This oil filler structure is applied in a fuel tank, as in figure 2 it is shown, this fuel tank includes a casing 2, this casing 2 is provided with described oil filler 21 and oil-out 22, the same as above extension in casing 2 downwards of oil filler 21 is provided with a tubular body 211, and is inwardly connected with a fuel sucking pipe 221 on oil-out 22.
During the present embodiment work, owing to oil filler 21 is provided with a tubular body 211 to internal extension of casing 2, when impacting when jolting on road and braking, fluid will not be overflowed by oil filler 21 again.
Above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow person skilled in the art will appreciate that content of the present utility model and to implement according to this, can not limit protection domain of the present utility model with this.All equivalence changes made according to this utility model spirit or modification, all should contain within protection domain of the present utility model.
Claims (2)
1. a rotational moulding tank filler impact-proof structure, is opened in the oil filler on rotational moulding oil box including one, it is characterised in that: described oil filler downwards in casing extend be provided with a tubular body.
Rotational moulding tank filler impact-proof structure the most according to claim 1, it is characterised in that: the lower port of described tubular body stretches in fuel tank, and the certain distance that extends internally out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620416965.3U CN205744636U (en) | 2016-05-06 | 2016-05-06 | Rotational moulding tank filler impact-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620416965.3U CN205744636U (en) | 2016-05-06 | 2016-05-06 | Rotational moulding tank filler impact-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205744636U true CN205744636U (en) | 2016-11-30 |
Family
ID=57370199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620416965.3U Active CN205744636U (en) | 2016-05-06 | 2016-05-06 | Rotational moulding tank filler impact-proof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205744636U (en) |
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2016
- 2016-05-06 CN CN201620416965.3U patent/CN205744636U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |