CN205089966U - By -pass plug structure assembly and car - Google Patents
By -pass plug structure assembly and car Download PDFInfo
- Publication number
- CN205089966U CN205089966U CN201520763125.XU CN201520763125U CN205089966U CN 205089966 U CN205089966 U CN 205089966U CN 201520763125 U CN201520763125 U CN 201520763125U CN 205089966 U CN205089966 U CN 205089966U
- Authority
- CN
- China
- Prior art keywords
- plug
- screw rod
- oil drain
- oil
- drain plug
- 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
Links
- 230000013011 mating Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 61
- 239000012208 gear oil Substances 0.000 abstract description 14
- 239000004519 grease Substances 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model provides a by -pass plug structure assembly and car for it does not have the grease proofing structure of splashing to solve current rear axle by -pass plug, and the yet problem of out -of -control oil drain volume. The utility model discloses a by -pass plug structure assembly includes: the by -pass plug structure of being connected with the oil plug seat on the automobile rear drive, the by -pass plug structure includes: plug screw head and the screw rod of being connected with the plug screw head, the screw rod is kept away from the one end of plug screw head is provided with a hollow groove structure, one end that the screw rod is close to the plug screw head be provided with with the communicating first open -celled structure of hollow groove structure, and be provided with on the lateral wall of screw rod with the communicating a plurality of first through -holes of first open -celled structure. The utility model discloses a by -pass plug structure assembly can restrict the speed that the gear oil stream goes out to it splashes to prevent that gear oil from gushing out to produce, and by -pass plug structure assembly and rear axle assembly's oil drain obturating plug is in the part and closes the state soon during the oil drain, and operating personnel can turn round tight by -pass plug assembly structure at any time and stop the oil drain, can realize the control to the oil drain volume.
Description
Technical field
The utility model relates to automobile oil drain plug technical field, particularly relates to a kind of oil drain plug structural assembly and automobile.
Background technique
Traditional drain plug of axle case assembly must disassemble completely could realize function of draining the oil, the fuel outlet but the moment gear oil that oil drain plug assembly is removed is gushed out, very easily be splashed on maintenance of equipment or on the body of operator, in addition, tradition oil drain plug assembly is arranged on bottom rear axle assy, remove in the process of draining the oil, the interference of the gear oil continuously outflowed, oil drain plug assembly cannot be screwed in the obturating plug of draining the oil of rear axle assy, therefore the drain plug of axle case assembly of transmission cannot stop draining the oil in the process of draining the oil, thus causes the uncontrollable amount of draining the oil.
Model utility content
The purpose of this utility model is to provide a kind of oil drain plug structural assembly and automobile, in order to solve existing drain plug of axle case without grease proofing splashing structure, and the problem of the also uncontrollable amount of draining the oil.
To achieve these goals, the utility model provides a kind of oil drain plug structural assembly, comprising:
The oil drain plug structure be connected with the plug cock seat on automobile axle, described oil drain plug structure comprises: plug screw head and the screw rod be connected with described plug screw head, described screw rod is provided with a groove structure away from one end of described plug screw head, described screw rod is provided with the first open-celled structure communicated with described groove structure near one end of described plug screw head, and the sidewall of described screw rod is provided with multiple first through holes communicated with described first open-celled structure.
Wherein, above-mentioned oil drain plug structural assembly, also comprises:
Be arranged at the core structure in described groove structure, described core structure is provided with the second through hole, and described second through hole communicates with described first open-celled structure.
Wherein, described core structure is by Bond and described groove anatomical connectivity.
Wherein, described groove structure is cylindrical, and described core structure is the cylinder shape magnetic core matched with described groove structure shape.
Wherein, multiple described first through hole is uniformly distributed along the circumferential direction of described screw rod on the sidewall of described screw rod.
Wherein, the outer side wall of described screw rod is provided with worm structure, described screw rod is connected with described plug cock seat by described worm structure.
Wherein, above-mentioned oil drain plug structural assembly, also comprises:
Be arranged at the gasket seal between described plug screw head and described screw rod.
The utility model embodiment has following beneficial effect:
The oil drain plug structural assembly of the utility model embodiment, at screw rod, one end of plug screw head is provided with a groove structure, described screw rod is provided with the first open-celled structure communicated with described groove structure near one end of described plug screw head, and the sidewall of described screw rod is provided with multiple first through holes communicated with described first open-celled structure, when draining the oil, by multiple first through hole can limiting gear oil flow out speed, thus effectively prevent gear oil gush out produce splash, and when draining the oil oil drain plug structural assembly and rear axle assy drain the oil obturating plug be in part screw state, operator can tighten oil drain plug structural assembly at any time to stop and drain the oil, thus the control realized the amount of draining the oil.
Accompanying drawing explanation
Fig. 1 is the first structural representation of the oil drain plug structural assembly of the utility model embodiment;
Fig. 2 is the second structural representation of the oil drain plug structural assembly of the utility model embodiment.
Description of reference numerals:
1-plug screw head, 2-screw rod, 21-groove structure, 22-first open-celled structure, 23-first through hole, 3-core structure, 31-second through hole, 4-gasket seal.
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 specific embodiment and accompanying drawing.
The utility model embodiment solves existing drain plug of axle case without grease proofing splashing structure, and the problem of the also uncontrollable amount of draining the oil.The utility model embodiment provides a kind of oil drain plug structural assembly and automobile, as shown in Figure 1, comprising:
The oil drain plug structure be connected with the plug cock seat on automobile axle, described oil drain plug structure comprises: plug screw head 1 and the screw rod 2 be connected with described plug screw head 1, described screw rod 2 is provided with a groove structure 21 away from one end of described plug screw head 1, described screw rod 2 is provided with the first open-celled structure 22 communicated with described groove structure 21 near one end of described plug screw head 1, and the sidewall of described screw rod 2 is provided with multiple first through holes 23 communicated with described first open-celled structure 22.
In specific embodiment of the utility model, the outer side wall of screw rod 2 is provided with worm structure, screw rod 2 is connected with described plug cock seat by described worm structure, and be provided with gasket seal 4 between plug screw head 1 and screw rod 2, sealing pad can play good seal action, effectively prevents the generation occurring leakage of oil situation because of poor sealing.
The oil drain plug structural assembly of the utility model embodiment, at screw rod, one end of plug screw head is provided with a groove structure, described screw rod is provided with the first open-celled structure communicated with described groove structure near one end of described plug screw head, and the sidewall of described screw rod is provided with multiple first through holes communicated with described first open-celled structure, when draining the oil, by multiple first through hole can limiting gear oil flow out speed, thus effectively prevent gear oil gush out produce splash, and when draining the oil oil drain plug structural assembly and rear axle assy drain the oil obturating plug be in part screw state, operator can tighten oil drain plug structural assembly at any time to stop and drain the oil, thus the control realized the amount of draining the oil.
Preferably, as shown in Figure 2, the oil drain plug structural assembly of the utility model embodiment, also comprises:
Be arranged at the core structure 3 in described groove structure 21, described core structure 3 is provided with the second through hole 31, and described second through hole 31 communicates with described first open-celled structure 22.
This core structure can, to the iron filings etc. in gear oil, prevent gear by wearing and tearing such as iron filings, improves the working life of gear.
Concrete, above-mentioned groove structure 21 is cylindrical, and core structure 3 is the cylinder shape magnetic core with groove structure 21 mating shapes.
Further, described core structure 3 is connected with described groove structure 21 by Bond, and certainly, in specific embodiment of the utility model, core structure 3, also by other modes and described groove anatomical connectivity, differs at this and one to illustrate.
Further, multiple described first through hole 23 is uniformly distributed along the circumferential direction of described screw rod 2 on the sidewall of described screw rod 2, this first through hole 23 communicates with the first open-celled structure 22, and this first through hole 23 specifically can be positioned at the neutral position of described screw rod 2, when draining the oil, part of outwarding winding oil drain plug structural assembly, now, gear oil flows into the first open-celled structure 22 by the second through hole 31 of core structure 3, and is flowed out from multiple first through hole 23 by this first open-celled structure 22, thus prevent from gear oil from gushing out producing splashing.
In the utility model embodiment, only need unclamp plug cock structural assembly and can realize draining the oil, the first through hole on oil drain plug structural assembly can the limiting gear oil rate of outflow, thus prevents from gear oil from gushing out producing splashing; When draining the oil, oil drain plug structural assembly and rear axle assy obturating plug of draining the oil is in part and screws state, and operator can tighten oil drain plug assembly at any time to stop and drain the oil, thus realize control to the amount of draining the oil.Compared with traditional oil drain plug structure, oil drain plug structural assembly of the present utility model, solves the problem that maintenance man assembles convenience well, can effectively prevent gear oil from wasting simultaneously, be significant to engineering practice.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. an oil drain plug structural assembly, is characterized in that, comprising:
The oil drain plug structure be connected with the plug cock seat on automobile axle, described oil drain plug structure comprises: plug screw head (1) and the screw rod (2) be connected with described plug screw head (1), described screw rod (2) is provided with a groove structure (21) away from one end of described plug screw head (1), described screw rod (2) is provided with near one end of described plug screw head (1) the first open-celled structure (22) communicated with described groove structure (21), and the sidewall of described screw rod (2) is provided with multiple first through holes (23) communicated with described first open-celled structure (22).
2. oil drain plug structural assembly according to claim 1, is characterized in that, also comprise:
Be arranged at the core structure (3) in described groove structure (21), described core structure (3) is provided with the second through hole (31), and described second through hole (31) communicates with described first open-celled structure (22).
3. oil drain plug structural assembly according to claim 2, is characterized in that, described core structure (3) is connected with described groove structure (21) by Bond.
4. oil drain plug structural assembly according to claim 2, it is characterized in that, described groove structure (21) is cylindrical, and described core structure (3) is the cylinder shape magnetic core with described groove structure (21) mating shapes.
5. oil drain plug structural assembly according to claim 1, is characterized in that, multiple described first through hole (23) is uniformly distributed along the circumferential direction of described screw rod (2) on the sidewall of described screw rod (2).
6. oil drain plug structural assembly according to claim 1, is characterized in that, the outer side wall of described screw rod (2) is provided with worm structure, and described screw rod (2) is connected with described plug cock seat by described worm structure.
7. oil drain plug structural assembly according to claim 1, is characterized in that, also comprise:
Be arranged at the gasket seal (4) between described plug screw head (1) and described screw rod (2).
8. an automobile, comprising: rear axle structure, it is characterized in that, also comprises the oil drain plug structural assembly as described in any one of claim 1-7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520763125.XU CN205089966U (en) | 2015-09-29 | 2015-09-29 | By -pass plug structure assembly and car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520763125.XU CN205089966U (en) | 2015-09-29 | 2015-09-29 | By -pass plug structure assembly and car |
Publications (1)
Publication Number | Publication Date |
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CN205089966U true CN205089966U (en) | 2016-03-16 |
Family
ID=55480653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520763125.XU Expired - Fee Related CN205089966U (en) | 2015-09-29 | 2015-09-29 | By -pass plug structure assembly and car |
Country Status (1)
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CN (1) | CN205089966U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105134948A (en) * | 2015-09-29 | 2015-12-09 | 北京汽车研究总院有限公司 | Oil drain plug structure assembly and automobile |
CN113357368A (en) * | 2021-06-18 | 2021-09-07 | 浙江瑞利动力科技有限公司 | Oil drainage bolt with sealing dustproof structure and use method thereof |
-
2015
- 2015-09-29 CN CN201520763125.XU patent/CN205089966U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105134948A (en) * | 2015-09-29 | 2015-12-09 | 北京汽车研究总院有限公司 | Oil drain plug structure assembly and automobile |
CN113357368A (en) * | 2021-06-18 | 2021-09-07 | 浙江瑞利动力科技有限公司 | Oil drainage bolt with sealing dustproof structure and use method thereof |
CN113357368B (en) * | 2021-06-18 | 2024-03-12 | 浙江瑞利动力科技有限公司 | Oil drain bolt with sealing dustproof structure and use method thereof |
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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 |
Granted publication date: 20160316 |