CN202938869U - Improved structure for measuring cup of waste oil pumping machine - Google Patents
Improved structure for measuring cup of waste oil pumping machine Download PDFInfo
- Publication number
- CN202938869U CN202938869U CN 201220646811 CN201220646811U CN202938869U CN 202938869 U CN202938869 U CN 202938869U CN 201220646811 CN201220646811 CN 201220646811 CN 201220646811 U CN201220646811 U CN 201220646811U CN 202938869 U CN202938869 U CN 202938869U
- Authority
- CN
- China
- Prior art keywords
- measuring cup
- barrel body
- ladle body
- sealing ring
- waste oil
- 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 - Lifetime
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Abstract
The utility model discloses an improved structure for a measuring cup of a waste oil pumping machine. The improved structure comprises connection nuts, four connection rods, a measuring cup cover, an irregular-shaped sealing ring, an upper measuring cup barrel body, an O-shaped sealing ring, a lower measuring cup barrel body and a measuring cup bottom, wherein the four connection rods sequentially penetrate through holes in the measuring cup cover, the irregular-shaped sealing ring, the upper measuring cup barrel body, the lower measuring cup barrel body, the irregular-shaped sealing ring and the measuring cup bottom, the O-shaped sealing ring is arranged between the upper measuring cup barrel body and the lower measuring cup barrel body, and two connection nuts are arranged at the top end of each connection rod. A measuring cup barrel body comprises two sections, and the connection rods are arranged in the barrel body to enhance the strength and the negative pressure resistance of the barrel body. In the situation bearing negative pressure, the improved structure enables the measuring cup to be free of leakage in an oil absorption and storage process for a long time and prevents the barrel body from cracking.
Description
Technical field
The utility model relates to waste oil oil pumper technical field, is specially a kind of improvement structure of waste oil oil pumper measuring cup.
Background technology
Existing waste oil oil pumper measuring cup is generally the single-unit form, is prone to measuring cup cup body cracking, gas leakage in the situation that bear negative pressure; Thereby affect the oil absorptive function of measuring cup, produce leakage of oil.
The utility model content
The purpose of this utility model is to overcome the shortcoming and defect of prior art, and a kind of reliable design is provided, and makes the measuring cup ladle body can bear larger negative pressure and the improvement structure of indeformable, indehiscent waste oil oil pumper measuring cup.
The improvement structure of a kind of waste oil oil pumper measuring cup of the present utility model is achieved through the following technical solutions:
A kind of improvement structure of waste oil oil pumper measuring cup comprises the attaching nut, connecting link, the measuring cup lid, special-shaped seal ring, upper measuring cup ladle body, O RunddichtringO, at the bottom of lower measuring cup ladle body and measuring cup, described connecting link passes measuring cup lid, special-shaped seal ring, upper measuring cup ladle body successively, lower measuring cup ladle body, the hole at the bottom of special-shaped seal ring and measuring cup.
As preferably, be equipped with an O RunddichtringO between upper measuring cup ladle body and lower measuring cup ladle body.
As preferably, described connecting link is four, and there are two attaching nuts on the top of every connecting link.
The measuring cup ladle body is adopted two joint forms, thereby make connecting link put the inner intensity of ladle body and the ability of anti-negative pressure strengthened of ladle body.
Compared with prior art, the beneficial effect of the improvement structure of a kind of waste oil oil pumper measuring cup of the present utility model is: in the situation that bear negative pressure, measuring cup can be non-leakage in oil suction for a long time, oil storage process, ladle body does not ftracture.
Description of drawings
Below by embodiment, by reference to the accompanying drawings the utility model is further described.
Fig. 1 is the structural representation of existing waste oil oil pumper measuring cup;
Fig. 2 is structural representation of the present utility model;
1 is the attaching nut, and 2 is connecting link, and 3 are the measuring cup lid, and 4 is special-shaped seal ring, and 5 is upper measuring cup ladle body, and 6 is the O RunddichtringO, and 7 is lower measuring cup ladle body, 8 be measuring cup at the bottom of, 9 is the measuring cup ladle body.
Embodiment
As shown in Figure 2, a kind of improvement structure of waste oil oil pumper measuring cup comprises attaching nut 1, connecting link 2, measuring cup lid 3, special-shaped seal ring 4, upper measuring cup ladle body 5, O RunddichtringO 6, at the bottom of lower measuring cup ladle body 7 and measuring cup 8, described connecting link 2 passes measuring cup lid 3 successively, special-shaped seal ring 4, upper measuring cup ladle body 5, lower measuring cup ladle body 7, the hole at the bottom of special-shaped seal ring 4 and measuring cup on 8.Be equipped with an O RunddichtringO 6 between upper measuring cup ladle body 5 and lower measuring cup ladle body 7.Described connecting link 2 is four, and there are two attaching nuts 1 on the top of every connecting link 2.
The utility model adopts two joint forms with the measuring cup ladle body, thereby makes connecting link 2 put the inner intensity of ladle body and the ability of anti-negative pressure strengthened of ladle body.
Above-described embodiment; it is an example of the present utility model; be not to limit enforcement of the present utility model and interest field, all or technical schemes of being equal to identical with the described content of the utility model claim all should be included in the utility model protection domain.
Claims (3)
1. the improvement structure of a waste oil oil pumper measuring cup, comprise the attaching nut, connecting link, the measuring cup lid, special-shaped seal ring, upper measuring cup ladle body, O RunddichtringO, at the bottom of lower measuring cup ladle body and measuring cup, it is characterized in that: described connecting link passes measuring cup lid, special-shaped seal ring, upper measuring cup ladle body successively, lower measuring cup ladle body, the hole at the bottom of special-shaped seal ring and measuring cup.
2. the improvement structure of a kind of waste oil oil pumper measuring cup according to claim 1, is characterized in that: be equipped with an O RunddichtringO between upper measuring cup ladle body and lower measuring cup ladle body.
3. the improvement structure of a kind of waste oil oil pumper measuring cup according to claim 1, it is characterized in that: described connecting link is four, there are two attaching nuts on the top of every connecting link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220646811 CN202938869U (en) | 2012-11-30 | 2012-11-30 | Improved structure for measuring cup of waste oil pumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220646811 CN202938869U (en) | 2012-11-30 | 2012-11-30 | Improved structure for measuring cup of waste oil pumping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202938869U true CN202938869U (en) | 2013-05-15 |
Family
ID=48323103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220646811 Expired - Lifetime CN202938869U (en) | 2012-11-30 | 2012-11-30 | Improved structure for measuring cup of waste oil pumping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202938869U (en) |
-
2012
- 2012-11-30 CN CN 201220646811 patent/CN202938869U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |
|
| CX01 | Expiry of patent term |