CN204061368U - A kind of steering oil tank - Google Patents
A kind of steering oil tank Download PDFInfo
- Publication number
- CN204061368U CN204061368U CN201420482113.5U CN201420482113U CN204061368U CN 204061368 U CN204061368 U CN 204061368U CN 201420482113 U CN201420482113 U CN 201420482113U CN 204061368 U CN204061368 U CN 204061368U
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- CN
- China
- Prior art keywords
- cylinder
- oil tank
- lower cover
- steering oil
- tank body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of steering oil tank, comprising: oil tank body, comprises tank mouth, in the inside of oil tank body, tank mouth is provided with the oil baffle that the bottom surface towards oil tank body extends; Lower cover, comprise the first cylinder, the second cylinder and the 3rd cylinder that connect successively from the bottom to top, lower cover is covered on oil tank body, spaced first cavity is formed between first cylinder and the second cylinder, the middle part running through the second cylinder and the 3rd cylinder from the upper surface of the 3rd cylinder is provided with the second cavity, with the first cavity connects, and the upper surface of the 3rd cylinder is provided with the vent slot at the edge extending to the 3rd cylinder with the second cavity connects; Outlet valve, the first end of outlet valve is arranged in the second cavity; Upper cover, the center position of upper cover lower surface is provided with a groove, upper cover and lower cover combined, the second portion of outlet valve is arranged in groove.The steering oil tank that the utility model provides can prevent fluid from vehicle rough ride process, overflowing oil tank.
Description
Technical field
The utility model relates to a kind of Vehicle Engineering technical field, is specifically related to a kind of steering oil tank.
Background technique
The steering oil tank inside of general-utility car is only containing oil filtering device, and cover adopts and tightens or fastened structure, and cover place has vent to communicate with air simultaneously.Therefore, when vehicle travels on the road extremely jolted, steering oil tank inner fluid is easy to overflow steering oil tank along with vehicle jolts by vent.Meanwhile, hydraulic system inner fluid temperature is higher, extremely spins in situation especially continuously, and steering oil tank inner fluid also very easily overflows steering oil tank by vent due to the too high generation oil gas of temperature.
Model utility content
Problem to be solved in the utility model is to provide a kind of steering oil tank, can solve current steering oil tank in rough ride, and fluid is easily from the problem that vent overflows.
In order to solve the problem, the utility model adopts following technological scheme:
According to an aspect of the present utility model, provide a kind of steering oil tank, comprising: oil tank body, comprise a tank mouth, in the inside of described oil tank body, described tank mouth is provided with the oil baffle that the bottom surface towards described oil tank body extends; Lower cover, comprise the first cylinder, the second cylinder and the 3rd cylinder that connect successively from the bottom to top, the diameter of wherein said second cylinder is corresponding with the diameter of described tank mouth, the diameter of described first cylinder is less than the diameter of described second cylinder, and the diameter of described 3rd cylinder is greater than the diameter of described second cylinder; Described lower cover is covered on described oil tank body, and described first cylinder and described second cylinder are arranged at described oil tank body interior, and described 3rd cylinder is covered on described tank mouth; Spaced first cavity is formed between described first cylinder and described second cylinder; From the upper surface of described 3rd cylinder, the middle part running through described second cylinder and described 3rd cylinder is provided with the second cavity, with described first cavity connects; And the upper surface of described 3rd cylinder is provided with the vent slot at the edge extending to described 3rd cylinder with described second cavity connects; Outlet valve, the first portion of described outlet valve is arranged in described second cavity; Upper cover, the center position of described upper cover lower surface is provided with a groove, described upper cover and described lower cover combined, described upper cover lower surface is relative with the upper surface of described 3rd cylinder, and the second portion of described outlet valve is arranged in described groove.
Alternatively, described steering oil tank also comprises a dipstick, and described dipstick is connected to the lower end of the first cylinder of described lower cover and described lower cover forms as one.
Alternatively, described oil tank body also comprises a circular grease baffle, encloses region at described oil baffle, and the axial direction perpendicular to described oil tank body is arranged, and the area of described grease baffle and described oil baffle to form the section area of hollow cavity identical.
Alternatively, described grease baffle is provided with multiple oil outlet.
Alternatively, be provided with a protruding structure in the middle part of described grease baffle, be provided with through hole in described protruding structure, described dipstick is provided with the first draw-in groove, described dipstick is arranged in the through hole of described grease baffle, and is connected with described grease baffle by described first draw-in groove.
Alternatively, described grease baffle adopts rubber material to make.
Alternatively, described tank mouth outer wall two ends are provided with L-type second draw-in groove, and described lower cover the 3rd cylinder two ends are provided with corresponding grab, and described lower cover is connected on described oil tank body with coordinating of described second draw-in groove by described grab.
Alternatively, described steering oil tank also comprises the first seal ring, and described first seal ring is arranged between described upper cover and described lower cover.
Alternatively, described steering oil tank also comprises the second seal ring, and described second seal ring is sheathed on the second cylinder of described lower cover.
Alternatively, the two ends of described upper cover are provided with two receiving grooves corresponding with described grab, and when described upper cover and described lower cover are assembled together, described grab correspondence is arranged in described receiving groove.
The beneficial effects of the utility model are: under the steering oil tank that the utility model provides, cover upper center is provided with the second cavity, for installing outlet valve, the corresponding position of upper cover lower surface is provided with a groove, by upper cover, when lower cover is assembled together, can outlet valve be installed in tank cap, lower cover lower end is provided with the first cavity with the second cavity connects, oil tank body interior can be led to, cover upper surface is descended to be provided with the vent slot extending to its edge with the second cavity connects in addition, outlet valve lower small mouth is communicated with air in oil tank by the first cavity, on outlet valve, osculum is communicated by the outer air of vent slot and oil tank, outlet valve lower small mouth place is wedge-shaped structure, in oil tank, gas can not on outlet valve outside lower small mouth effusion oil tank, can only ambient atmosphere communicate with in oil tank via outlet valve, only when oil tank internal air pressure is higher, oil tank internal air pressure upwards can back down outlet valve, in oil tank, gas is via outlet valve, lower cover second cavity clearance and vent slot are overflowed outside oil tank.The steering oil tank that the utility model provides can ensure that inside and outside oil tank, air communicates, can prevent again oil tank inner fluid from rocking spilling oil tank due to vehicle, also can prevent oil tank inner fluid from causing oil gas effusion oil tank because temperature is too high, thus oil tank outer surface can be avoided to produce greasy dirt.
Accompanying drawing explanation
The schematic cross-section that Fig. 1 is the steering oil tank described in the utility model embodiment;
Fig. 2 is the decomposition texture schematic diagram one of the steering oil tank described in the utility model embodiment;
Fig. 3 is the decomposition texture schematic diagram two of the steering oil tank described in the utility model embodiment;
Fig. 4 is the structural representation of the outlet valve of the steering oil tank described in the utility model embodiment;
Fig. 5 is the plan view of the lower cover of the steering oil tank described in the utility model embodiment;
Fig. 6 is the plan view of the upper cover of the steering oil tank described in the utility model embodiment.
Accompanying drawing illustrate: 1, oil tank body, 101, tank mouth; 1011, the second draw-in groove; 102, oil baffle; 103, grease baffle; 1031, protruding structure; 2, lower cover; 201, the first cylinder; 202, the second cylinder; 203, the 3rd cylinder; 2031, vent slot; 2032, grab; 3, outlet valve; 301, first portion; 302, second portion; 4, upper cover; 401, groove; 402, receiving groove; 5, dipstick; 501, the first draw-in groove; 6, the first seal ring; 7, the second seal ring.
Embodiment
For making the technical problems to be solved in the utility model, technological scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As Figure 1-5, in embodiment of the present utility model, steering oil tank comprises oil tank body 1, comprises a tank mouth 101, in the inside of oil tank body 1, tank mouth 101 is provided with the oil baffle 102 that the bottom surface towards oil tank body 1 extends; Lower cover 2, comprise the first cylinder 201, second cylinder 202 and the 3rd cylinder 203 that connect successively from the bottom to top, wherein the diameter of the second cylinder 202 is corresponding with the diameter of tank mouth 101, the diameter of the first cylinder 201 is less than the diameter of the second cylinder 202, and the diameter of the 3rd cylinder 203 is greater than the diameter of the second cylinder 202; Lower cover 2 is covered on oil tank body 1, and it is inner that the first cylinder 201 and the second cylinder 202 are arranged at oil tank body 1, and the 3rd cylinder 203 is covered on tank mouth 101; Spaced first cavity is formed between first cylinder 201 and the second cylinder 202; From the upper surface of the 3rd cylinder 203, the middle part running through the second cylinder 202 and the 3rd cylinder 203 is provided with the second cavity, with the first cavity connects; And the upper surface of the 3rd cylinder 203 is provided with the vent slot 2031 at the edge extending to the 3rd cylinder 203 with the second cavity connects; Outlet valve 3, the first portion 301 of outlet valve 3 is arranged in the second cavity; Upper cover 4, the center position of upper cover 4 lower surface is provided with a groove 401, and upper cover 4 is combined with lower cover 2, and upper cover 4 lower surface is relative with the upper surface of the 3rd cylinder 203, and the second portion 302 of outlet valve 3 is arranged in groove 401.
The steering oil tank that the utility model provides coordinates with outlet valve 3 gas channel being formed and be communicated with by the first cavity on lower cover 2, the second cavity and vent slot 2031, when the outer air pressure of oil tank is higher than oil tank internal air pressure, ambient atmosphere is entered in oil tank via outlet valve 3 by the vent slot 2031 on lower cover 2.When oil tank internal air pressure air pressure outer higher than oil tank, oil tank internal air pressure can upwards back down outlet valve 3, overflows outside oil tank via outlet valve 3 and lower cover 2 second cavity clearance.The steering oil tank that the utility model provides can ensure that inside and outside oil tank, air communicates, can prevent again oil tank inner fluid from rocking spilling oil tank due to vehicle, also can prevent oil tank inner fluid from causing oil gas effusion oil tank because temperature is too high, thus oil tank outer surface can be avoided to produce greasy dirt.
Continue see Fig. 1-3, in embodiment of the present utility model, steering oil tank also comprises a dipstick 5, and dipstick 5 is connected to the lower end of the first cylinder 201 of lower cover 2 and lower cover 2 forms as one.Dipstick 5 in the utility model embodiment is for checking the height of oil level in steering oil tank.
Continue see Fig. 1-3, in embodiment of the present utility model, oil tank body 1 also comprises the grease baffle 103 of a round rubber material, region is enclosed at oil baffle 102, axial direction perpendicular to oil tank body 1 is arranged, and the area of grease baffle 103 and oil baffle 102 to form the section area of hollow cavity identical, a protruding structure 1031 is provided with in the middle part of grease baffle 103, through hole is provided with in protruding structure 1031, dipstick 5 is provided with the first draw-in groove 501, dipstick 5 is arranged in the through hole of described grease baffle 103, and is connected with grease baffle 103 by the first draw-in groove 501.And grease baffle 103 is provided with multiple oil outlet.In the utility model embodiment, grease baffle 103, oil baffle 102 and lower cover 2 form a confined space, can prevent fluid from vehicle rough ride process, overflowing oil tank further, grease baffle 103 sets out oilhole and can ensure that in oil tank, gas communicates with ambient atmosphere simultaneously.
Continue see shown in Fig. 1-3, in embodiment of the present utility model, steering oil tank also comprises the first seal ring 6 and the second seal ring 7, wherein, first seal ring 6 is arranged between cover 4 and lower cover 2, and the second seal ring 7 is sheathed on the second cylinder 202 of lower cover 2.The first seal ring 6 in the utility model embodiment and the second seal ring 7 are all used to seal, and prevent oil gas to overflow oil tank.
As shown in figures 1 to 6, in embodiment of the present utility model, tank mouth 101 outer wall two ends are provided with L-type second draw-in groove 1011, and lower cover 2 the 3rd cylinder 203 two ends are provided with corresponding grab 2032, and lower cover 2 is connected on oil tank body 1 with coordinating of the second draw-in groove 1011 by grab 2032.The two ends of simultaneously going up cover 4 are provided with two receiving grooves 402 corresponding with grab 2032, and when upper cover 4 is assembled together with lower cover 2, grab 2032 correspondence is arranged in receiving groove 402.After lower cover 2 and upper cover 4 are connected together by the steering oil tank that the utility model provides, when lower cover 2 is snapped in tank mouth 101, first the grab 2032 on lower cover 2 is inserted in the second draw-in groove 1011 of tank mouth 101 outer wall, then knob cover can complete the clamping of cover and tank body clockwise, cover adopts clamping structure, and while guarantee oil tank sealing, convenient cover is tightened, opened.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a steering oil tank, is characterized in that, comprising:
Oil tank body, comprises a tank mouth, in the inside of described oil tank body, described tank mouth is provided with the oil baffle that the bottom surface towards described oil tank body extends;
Lower cover, comprise the first cylinder, the second cylinder and the 3rd cylinder that connect successively from the bottom to top, the diameter of wherein said second cylinder is corresponding with the diameter of described tank mouth, the diameter of described first cylinder is less than the diameter of described second cylinder, and the diameter of described 3rd cylinder is greater than the diameter of described second cylinder; Described lower cover is covered on described oil tank body, and described first cylinder and described second cylinder are arranged at described oil tank body interior, and described 3rd cylinder is covered on described tank mouth;
Spaced first cavity is formed between described first cylinder and described second cylinder; From the upper surface of described 3rd cylinder, the middle part running through described second cylinder and described 3rd cylinder is provided with the second cavity, with described first cavity connects; And the upper surface of described 3rd cylinder is provided with the vent slot at the edge extending to described 3rd cylinder with described second cavity connects;
Outlet valve, the first portion of described outlet valve is arranged in described second cavity;
Upper cover, the center position of described upper cover lower surface is provided with a groove, described upper cover and described lower cover combined, described upper cover lower surface is relative with the upper surface of described 3rd cylinder, and the second portion of described outlet valve is arranged in described groove.
2. steering oil tank as claimed in claim 1, it is characterized in that, described steering oil tank also comprises a dipstick, and described dipstick is connected to the lower end of the first cylinder of described lower cover and described lower cover forms as one.
3. steering oil tank as claimed in claim 2, it is characterized in that, described oil tank body also comprises a circular grease baffle, region is enclosed at described oil baffle, axial direction perpendicular to described oil tank body is arranged, and the area of described grease baffle and described oil baffle to form the section area of hollow cavity identical.
4. steering oil tank as claimed in claim 3, is characterized in that, described grease baffle is provided with multiple oil outlet.
5. steering oil tank as claimed in claim 3, it is characterized in that, a protruding structure is provided with in the middle part of described grease baffle, through hole is provided with in described protruding structure, described dipstick is provided with the first draw-in groove, described dipstick is arranged in the through hole of described grease baffle, and is connected with described grease baffle by described first draw-in groove.
6. steering oil tank as claimed in claim 3, is characterized in that, described grease baffle adopts rubber material to make.
7. steering oil tank as claimed in claim 1, it is characterized in that, described tank mouth outer wall two ends are provided with L-type second draw-in groove, and described lower cover the 3rd cylinder two ends are provided with corresponding grab, and described lower cover is connected on described oil tank body with coordinating of described second draw-in groove by described grab.
8. steering oil tank as claimed in claim 1, it is characterized in that, described steering oil tank also comprises the first seal ring, and described first seal ring is arranged between described upper cover and described lower cover.
9. steering oil tank as claimed in claim 1, it is characterized in that, described steering oil tank also comprises the second seal ring, and described second seal ring is sheathed on the second cylinder of described lower cover.
10. steering oil tank as claimed in claim 7, it is characterized in that, the two ends of described upper cover are provided with two receiving grooves corresponding with described grab, and when described upper cover and described lower cover are assembled together, described grab correspondence is arranged in described receiving groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420482113.5U CN204061368U (en) | 2014-08-25 | 2014-08-25 | A kind of steering oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420482113.5U CN204061368U (en) | 2014-08-25 | 2014-08-25 | A kind of steering oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204061368U true CN204061368U (en) | 2014-12-31 |
Family
ID=52202894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420482113.5U Expired - Fee Related CN204061368U (en) | 2014-08-25 | 2014-08-25 | A kind of steering oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204061368U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938662A (en) * | 2017-03-10 | 2017-07-11 | 北汽福田汽车股份有限公司 | Oil storage tank, the oily component of gear of oil storage tank and the vehicle with the oil storage tank |
| CN107143538A (en) * | 2017-06-12 | 2017-09-08 | 东风汽车股份有限公司 | Steering oil tank |
| CN109882458A (en) * | 2019-03-21 | 2019-06-14 | 武汉金达利机电发展有限公司 | A kind of steering reservoir and its processing technology |
| CN110979454A (en) * | 2019-12-18 | 2020-04-10 | 东风商用车有限公司 | Steering oil tank |
| CN112032117A (en) * | 2020-08-11 | 2020-12-04 | 山东统亚模塑科技实业有限公司 | Steering oil tank |
-
2014
- 2014-08-25 CN CN201420482113.5U patent/CN204061368U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938662A (en) * | 2017-03-10 | 2017-07-11 | 北汽福田汽车股份有限公司 | Oil storage tank, the oily component of gear of oil storage tank and the vehicle with the oil storage tank |
| CN107143538A (en) * | 2017-06-12 | 2017-09-08 | 东风汽车股份有限公司 | Steering oil tank |
| CN109882458A (en) * | 2019-03-21 | 2019-06-14 | 武汉金达利机电发展有限公司 | A kind of steering reservoir and its processing technology |
| CN110979454A (en) * | 2019-12-18 | 2020-04-10 | 东风商用车有限公司 | Steering oil tank |
| CN112032117A (en) * | 2020-08-11 | 2020-12-04 | 山东统亚模塑科技实业有限公司 | Steering oil tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 |