CN202499089U - Automobile oil pump detection port structure - Google Patents
Automobile oil pump detection port structure Download PDFInfo
- Publication number
- CN202499089U CN202499089U CN2011205663421U CN201120566342U CN202499089U CN 202499089 U CN202499089 U CN 202499089U CN 2011205663421 U CN2011205663421 U CN 2011205663421U CN 201120566342 U CN201120566342 U CN 201120566342U CN 202499089 U CN202499089 U CN 202499089U
- Authority
- CN
- China
- Prior art keywords
- detection
- detection port
- detects
- oil pump
- mouthful
- 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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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides an automobile oil pump detection port structure used in the automobile oil pump technical field. A projection reinforcing rib (3) along the periphery of a detection port (1) is provided on the edge of the detection port (1) of the automobile oil pump detection port structure, a detection covering cap (2) is arranged on the detection port (1), and the projection reinforcing rib (3) is fitted with the interior surface of the detection covering cap (2). The automobile oil pump detection port structure can increase the rigidity of the detection port and avoid the local deformation of the detection port during the general assembly process, and has good fixing effect on the oil pump detection covering cap, the arrangement of a sealing ring enhance the sealing property between the detection port and the detection covering cap, and the transmission of the oil pump noise from the detection port to a cab can be effectively inhibited. The automobile oil pump detection port structure cancels a welding bolt used for fixing and an open pore of the detection covering cap on an original detection port structure, the technology process is simplified and the cost is reduced.
Description
Technical field
The utility model belongs to the automobile fuel pump technical field, more particularly, relates to a kind of automobile fuel pump that can strengthen oil pump detection mouthful intensity and detects mouth structure.
Background technology
Along with to automobile NVH performance (vibration, noise, traveling comfort) require increasingly highly, automaker is also had higher requirement to the control of auto parts and components NVH performance.The oil pump noise is the more important noise source of auto idle speed noise; Except the oil pump body noise being proposed the corresponding noise limit index; Also must carry out strict control to its bang path, the sealing that oil pump detects between mouth and detection flap is that the oil pump noise reaches the main bang path in the operator's compartment.In the prior art, similar vehicle generally is employed in vehicle body and detects mouthful place and increase by two and plant the weldering spiral and cooperate with the perforate of detection flap and fix.Detecting mouth and detecting and utilize the elastomeric material sealing between flap.But said structure, detecting mouth and detecting does not have good fixing between the flap, in use be prone to produce slippage, exposes the slit, makes the oil pump noise directly leak in the operator's compartment.In addition, vehicle body detects the opening of mouthful place because of detecting mouthful, causes local stiffness on the low side, in total process of assembling, is receiving the external load easy deformation, makes the poorly sealed problem that produces that cooperates with the detection flap.
The utility model content
The utility model technical matters to be solved is: provide a kind of can increasing to detect mouthful place's rigidity, the automobile fuel pump of avoiding automobile in total process of assembling, to detect mouthful local deformation detects mouth structure.
Solve above-described technical matters, the technical scheme that the utility model is taked is:
The utility model is that a kind of automobile fuel pump detects mouth structure; Comprise and detect mouth; Detect flap; The detection mouth edge that described automobile fuel pump detects mouth structure is provided with the protruding reinforcing rib that the annular in one week of mouth is detected on the edge, and after described detection flap was installed to and detects mouth, described protruding reinforcing rib was fitted with the inside face of detection flap.
The described turnup structure that detects position, the edge bending of mouth forms between turnup structure and the protruding reinforcing rib along detecting the mouth groove in one week.
After the rubber ring that stickup cooperates with groove shapes in the described groove, described detection flap were installed to and detect mouth, described rubber ring was installed in detection flap inside face and detects between the groove on the mouth.
The described inside face that detects mouth is connected with brace panel through welding manner, and described brace panel is set to loop configuration.
Adopt the technical scheme of the utility model, can obtain following beneficial effect:
The automobile fuel pump of the utility model detects mouth structure; Can increase and detect mouthful place's rigidity; Avoid automobile in total process of assembling, to detect a mouthful local deformation, simultaneously oil pump is detected flap and play good fixation, the setting of seal ring; Strengthened the detection mouth and detected the leak tightness between flap, effectively suppressed the oil pump noise through detecting the transmission of mouth in operator's compartment.The structure of the utility model has been cancelled the perforate of planting weldering bolt and detection flap that is used for fixing on the original detection mouth structure, has simplified technological process, has reduced cost.
Description of drawings
The mark of facing down among expressed content of each accompanying drawing of this specification sheets and the figure is made briefly bright:
Fig. 1 is the sectional structure scheme drawing that the described automobile fuel pump of the utility model detects mouth structure;
Mark among the figure: 1, detect mouth; 2, detect flap; 3, protruding reinforcing rib; 4, turnup structure; 5, groove; 6, rubber ring; 7, brace panel.
The specific embodiment
Contrast accompanying drawing below; Through description, the effect of the mutual alignment between the shape of the specific embodiment of the utility model such as related each member, structure, the each several part and annexation, each several part and principle of work etc. are done further to specify to embodiment:
Shown in accompanying drawing 1; The utility model is that a kind of automobile fuel pump detects mouth structure; Comprise and detect mouth 1, detect flap 2, detection mouth 1 edge that described automobile fuel pump detects mouth structure is provided with along the protruding reinforcing rib 3 of the annular that detects 1 one weeks of mouth; After described detection flap 2 was installed to and detects mouth 1, described protruding reinforcing rib 3 was fitted with the inside face that detects flap 2.
The described turnup structure 4 that detects position, the edge bending of mouth 1 forms between turnup structure 4 and the protruding reinforcing rib 3 along detecting the mouth groove 5 in 1 one weeks.
The rubber ring 6 of stickup and groove 5 form fit in the described groove 5, after described detection flap 2 was installed to and detects mouth 1, described rubber ring 6 was installed between the groove 5 that detects on flap 2 inside faces and the detection mouth 1.
The described inside face that detects mouth 1 is connected with brace panel 7 through welding manner, and described brace panel 7 is set to loop configuration.
The automobile fuel pump of the utility model detects mouth structure; Mouthful 1 employing is on every side drawn or forming technology forms a circle protruding reinforcing rib 3 detecting; The protruding reinforcing rib 3 of loop configuration plays the effect of detection and localization flap 2; Simultaneously, being provided with of protruding reinforcing rib 3 increased the local stiffness that detects around mouthful 1, makes around detecting mouthful 1 not yielding under external load function in total process of assembling.At groove 5 place's adhering and sealing rubber rings 6, play the effect in gap between sealing detection flap 2 and the detection mouth 1, in operator's compartment, transmit through detecting mouth 1 thereby effectively suppressed the oil pump noise.
Because the structure of the utility model has been cancelled the perforate of planting weldering bolt and detection flap that is used for fixing on the original detection mouth structure, thereby has simplified technological process, has reduced cost.
Combine accompanying drawing that the utility model has been carried out exemplary description above; Obviously the concrete realization of the utility model does not receive the restriction of aforesaid way; As long as adopted method design of the utility model and the various improvement that technical scheme is carried out; Or the design of the utility model and technical scheme are directly applied to other occasions without improving, all in the protection domain of the utility model.
Claims (4)
1. an automobile fuel pump detects mouth structure; Comprise and detect mouthful (1); Detect flap (2); It is characterized in that: detection mouth (1) edge that described automobile fuel pump detects mouth structure is provided with along detecting mouthful protruding reinforcing rib (3) of the annular in (1) one week, and after described detection flap (2) was installed to and detects mouthful (1), described protruding reinforcing rib (3) was fitted with the inside face that detects flap (2).
2. automobile fuel pump according to claim 1 detects mouth structure, it is characterized in that: the described turnup structure (4) that detects position, the edge bending of mouthful (1) forms between turnup structure (4) and the protruding reinforcing rib (3) along detecting mouthful groove (5) in (1) one week.
3. automobile fuel pump according to claim 2 detects mouth structure; It is characterized in that: paste rubber ring (6) in the described groove (5) with groove (5) form fit; After described detection flap (2) was installed to and detects mouthful (1), described rubber ring (6) was installed between the groove (5) that detects in flap (2) inside face and the detection mouthful (1).
4. detect mouth structure according to claim 2 or 3 described automobile fuel pumps, it is characterized in that: the described inside face that detects mouthful (1) is connected with brace panel (7) through welding manner, and described brace panel (7) is set to loop configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205663421U CN202499089U (en) | 2011-12-30 | 2011-12-30 | Automobile oil pump detection port structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205663421U CN202499089U (en) | 2011-12-30 | 2011-12-30 | Automobile oil pump detection port structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202499089U true CN202499089U (en) | 2012-10-24 |
Family
ID=47035714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205663421U Expired - Fee Related CN202499089U (en) | 2011-12-30 | 2011-12-30 | Automobile oil pump detection port structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202499089U (en) |
-
2011
- 2011-12-30 CN CN2011205663421U patent/CN202499089U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151021 Address after: 321300 No. 9 Beihu Road, Yongkang Economic Development Zone, Zhejiang, China Patentee after: Zhejiang Zhongtai Automobile Manufacturing Co., Ltd. Address before: 321301 No. 1 Beihu Road, hardware science and Technology Industrial Park, Zhejiang, Jinhua Patentee before: Zotye Holding Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20191230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |