CN205191173U - Oil pump that leakproofness is strong - Google Patents
Oil pump that leakproofness is strong Download PDFInfo
- Publication number
- CN205191173U CN205191173U CN201520813838.2U CN201520813838U CN205191173U CN 205191173 U CN205191173 U CN 205191173U CN 201520813838 U CN201520813838 U CN 201520813838U CN 205191173 U CN205191173 U CN 205191173U
- Authority
- CN
- China
- Prior art keywords
- pump
- gear
- strong
- pump housing
- pump 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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- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
The utility model discloses an oil pump that leakproofness is strong, including last gear, foxtail, pump cover, lower gear, unable adjustment base, machine oil case, rotation axis, inlet port, the pump body and connecting hole, go up the inside of gear setting at the pump body, go up the lower end of gear and install down the gear, the pump cover sets up the one side at the pump body, unable adjustment base installs the below at the pump body, the last connecting hole that is provided with of unable adjustment base, the machine oil case sets up the inside at the pump body, go up gear connection on the rotation axis, one side of the pump body is provided with the inlet port, it installs at the machine oil incasement with lower gear to go up the gear, be provided with the foxtail on the pump body, compare with prior art, the beneficial effects of the utility model are that this kind of oil pump that leakproofness is strong, convenient to use, sealed effect is strong, and the cost is cheap simultaneously, and long service life and quality are light and handy, are fit for using widely.
Description
Technical field
The utility model relates to a kind of oil pump, the oil pump that especially a kind of sealing is strong.
Background technique
The effect of oil pump in lubrication system: oil pump effect is after machine oil is brought up to certain pressure, be sent on the moving surface of each part of motor forcibly, fuel pump structure form can be divided into gear type and rotator type two class, gear type oil pump is divided into again internal-gear type and external gear formula, generally the latter is called gear-type oil pump, but the sealing of traditional oil pump is not ideal enough, even can cause the accident that leakage of oil etc. is great, thus normal use is impacted.
Model utility content
The purpose of this utility model is the oil pump providing a kind of sealing strong, to solve the problem proposed in above-mentioned background technology.
The purpose of this utility model is achieved by following technical proposals: the oil pump that a kind of sealing is strong, comprise cog, pin, pump cover, lower gear, fixed base, sump, running shaft, oil inlet hole, the pump housing and attachment hole, described in cog and be arranged on the inside of the pump housing; The described below cogged is provided with lower gear; Described pump cover is arranged on the side of the pump housing; Described fixed base is arranged on the bottom of the pump housing; Described fixed base is provided with attachment hole; Described sump is arranged on the inside of the pump housing; Described cogging connects on the rotary shaft; The side of the described pump housing is provided with oil inlet hole; Described cogging is arranged in sump with lower gear; The described pump housing is provided with pin.
Further, described oil inlet hole is provided with seal ring.
Further, cog described in and lower gear carry out connection of rotating by gear.
Further, described attachment hole adopts hexagonal configuration.
Further, the described pump housing adopts Wear resistant anti-high pressure metal to make.
Compared with prior art, the beneficial effects of the utility model are oil pump that this kind of sealing is strong, easy to use, and the effect of sealing is strong, simultaneously low cost, long service life and quality is light and handy, are applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 is the utility model whole structure figure;
In figure: 1-cogs, 2-pin, 3-pump cover, 4-lower gear, 5-fixed base, 6-sump, 7-running shaft, 8-oil inlet hole, the 9-pump housing, 10-attachment hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment; technological scheme in the utility model embodiment is clearly and completely described; obviously; described embodiment is only the utility model part embodiment; instead of whole embodiments; based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model discloses the oil pump that a kind of sealing is strong, comprise cog 1, pin 2, pump cover 3, lower gear 4, fixed base 5, sump 6, running shaft 7, oil inlet hole 8, the pump housing 9 and attachment hole 10, described in cog 1 inside being arranged on the pump housing 9; Described cog 1 below lower gear 4 is installed; Described pump cover 3 is arranged on the side of the pump housing 9; Described fixed base 5 is arranged on the bottom of the pump housing 9; Described fixed base 5 is provided with attachment hole 10; Described sump 6 is arranged on the inside of the pump housing 9; Described cogging 1 is connected on running shaft 7; The side of the described pump housing 9 is provided with oil inlet hole 8; Described cog 1 and lower gear 4 be arranged in sump 6; The described pump housing 9 is provided with pin 2.
Described oil inlet hole 8 is provided with seal ring, strengthens the effect of sealing, make better tightness, thus reach better using effect; Described cog 1 and lower gear 4 carry out connection of rotating by gear, make linkage stronger, the phenomenon of idle running can not be caused; Described attachment hole 10 adopts hexagonal configuration, is convenient to the pump housing 9 and is fixed; The described pump housing 9 adopts Wear resistant anti-high pressure metal to make, and improves the life-span of use, and the strong oil pump of this kind of sealing is easy to use, and the effect of sealing is strong, simultaneously low cost, long service life and quality is light and handy.
More than show and describe basic principle of the present invention and major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (5)
1. the oil pump that a sealing is strong, comprise cog (1), pin (2), pump cover (3), lower gear (4), fixed base (5), sump (6), running shaft (7), oil inlet hole (8), the pump housing (9) and attachment hole (10), it is characterized in that: described in cog (1) be arranged on the inside of the pump housing (9); The described below cogging (1) is provided with lower gear (4); Described pump cover (3) is arranged on the side of the pump housing (9); Described fixed base (5) is arranged on the bottom of the pump housing (9); Described fixed base (5) is provided with attachment hole (10); Described sump (6) is arranged on the inside of the pump housing (9); Described cog (1) is connected on running shaft (7); The side of the described pump housing (9) is provided with oil inlet hole (8); Describedly to cog (10 and lower gear (4) be arranged in sump (6); The described pump housing (9) is provided with pin (2).
2. the oil pump that a kind of sealing according to claim 1 is strong, is characterized in that: (8) are provided with seal ring to described oil inlet hole.
3. the oil pump that a kind of sealing according to claim 1 is strong, is characterized in that: described in cog (1) and lower gear (4) carries out connection of rotating by gear.
4. the oil pump that a kind of sealing according to claim 1 is strong, is characterized in that: described attachment hole (10) adopts hexagonal configuration.
5. the oil pump that a kind of sealing according to claim 1 is strong, is characterized in that: the described pump housing (9) adopts Wear resistant anti-high pressure metal to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813838.2U CN205191173U (en) | 2015-10-21 | 2015-10-21 | Oil pump that leakproofness is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813838.2U CN205191173U (en) | 2015-10-21 | 2015-10-21 | Oil pump that leakproofness is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205191173U true CN205191173U (en) | 2016-04-27 |
Family
ID=55784160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520813838.2U Expired - Fee Related CN205191173U (en) | 2015-10-21 | 2015-10-21 | Oil pump that leakproofness is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205191173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202344A (en) * | 2015-10-21 | 2015-12-30 | 无锡惠山泵业有限公司 | Oil pump with strong leak tightness |
-
2015
- 2015-10-21 CN CN201520813838.2U patent/CN205191173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202344A (en) * | 2015-10-21 | 2015-12-30 | 无锡惠山泵业有限公司 | Oil pump with strong leak tightness |
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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: 20160427 Termination date: 20161021 |