CN205445822U - Automobile engine cylinder cap blanking cover - Google Patents
Automobile engine cylinder cap blanking cover Download PDFInfo
- Publication number
- CN205445822U CN205445822U CN201521128949.6U CN201521128949U CN205445822U CN 205445822 U CN205445822 U CN 205445822U CN 201521128949 U CN201521128949 U CN 201521128949U CN 205445822 U CN205445822 U CN 205445822U
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- CN
- China
- Prior art keywords
- blanking cover
- engine cylinder
- automobile engine
- outer end
- cylinder cap
- 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.)
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to a blanking cover, concretely relates to blanking cover that is used for the automobile engine cylinder cap. An automobile engine cylinder cap blanking cover, sets up a plurality of buckles that are cyclic annular distribution around the body upper groove including establishing the notched body, sets up the sealing washer of circumference outside the body, the sealing washer by lie in the recess and with the inner of the inboard looks adaptation of recess with lie in this and external and form with the outer end of body excircle phase adaptation, the recess on be equipped with with the outer communicating connecting hole of body, innerly pass through the connecting block connection with the outer end, the connecting block is arranged in the connecting hole. Connect to form inside and outside the sealing washer adopts, when guaranteeing the blanking cover leakproofness, through whole injection moulding, also can avoid manual assembly's difference. Guaranteed the uniformity of product, and the quality of product.
Description
Technical field
This utility model relates to a kind of blanking cover, is specifically related to a kind of blanking cover for automobile engine cylinder head.
Background technology
Existing automobile engine cylinder head seals blanking cover, and it exists the problem that sealing effectiveness is undesirable, and in order to solve this problem, the most traditional scheme uses the mode arranging sealing ring on blanking cover.But, the position often environmental requirement arranged due to blanking cover is higher, operating ambient temperature is about 155 °, time length (800h is durable without exception), chemical liquid corrode, during the life-time service of sealing ring, the phenomenons such as aging, damage easily occur, thus affect the effect of sealing, and sealing ring is when assembling, uses manual assembly often not reach the requirement of assembling.
Utility model content
The purpose of this utility model is to provide a kind of good sealing effect, the automobile engine cylinder head blanking cover that assembling quality is high.
In order to achieve the above object, the technical solution adopted in the utility model is: a kind of automobile engine cylinder head blanking cover, including setting reeded body, it is arranged on ring-shaped distributed some buckles around body upper groove, it is arranged on the sealing ring of body excircle, described sealing ring by be positioned at groove and with groove inside suitable the inner and the outer end being positioned at this most external and suitable with body excircle form, described groove is provided with the connecting hole being interlinked to the outside with body, inner and outer end is connected by contiguous block, and contiguous block is positioned in connecting hole.
Automobile engine cylinder head blanking cover as above a kind of, further illustrate into, described the inner and outer end are one overall.
Automobile engine cylinder head blanking cover as above a kind of, further illustrate into, described the inner and outer end material are flexible glue.
Automobile engine cylinder head blanking cover as above a kind of, further illustrate into, the side of described outer end is zigzag.
The beneficial effects of the utility model are: sealing ring uses inside and outside connection to form, and while ensureing blanking cover sealing, by integral molded plastic molding, is also avoided that the difference of manual assembly.Ensure that the concordance of product, and the quality of product.
Accompanying drawing explanation
Fig. 1 is existing plugging cover body structural representation.
Fig. 2 is existing ring structure schematic diagram.
Fig. 3 is this utility model embodiment structural representation.
Fig. 4 is this utility model body construction schematic diagram.
Fig. 5 is this utility model ring structure schematic diagram
Fig. 6 be in Fig. 3 A A to sectional view.
In figure: 1, body；2, buckle；3, sealing ring；4, inner；5, outer end；6, connecting hole；7, contiguous block.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model embodiment is done further details of elaboration.
As shown in Figure 1 to Figure 2, for existing blocking cover structure, including body 1, body 1 is provided with groove, it is arranged on body 1 and is distributed in the ring-shaped distributed some buckles 2 of groove vicinity, being arranged on the sealing ring of body 1 excircle, sealing ring is arranged on the outside on body 1 along buckle 2 edge, and sealing ring is suitable with the outside at buckle 2 edge.Body 1 and buckle 2 are single piece, and body 1 and buckle 2 material are hard plastic.
As shown in Figures 3 to 6, a kind of automobile engine cylinder head blanking cover that this utility model provides, including setting reeded body 1, is arranged on body 1 and at the ring-shaped distributed some buckles 2 of groove vicinity, body 1 and buckle 2 are single piece, and body 1 and buckle 2 material are hard plastic.Sealing ring 3 by be positioned at groove and with groove inside suitable the inner 4 and be positioned at outer and suitable with the body 1 excircle outer end 5 of body 1 and form, body 1 is round shape, groove on body 1 is also round shape, so outer end 5 is also suitable with body 1 excircle circular, inner 4 be also with groove inside suitable circular.Described groove is provided with and the connecting hole 6 communicated outside body 1, is provided with contiguous block 7 between inner 4 and outer end 5, and contiguous block 7 is suitable with connecting hole 6, and inner 4 are connected by contiguous block 7 and outer end 5, and contiguous block 7 is positioned in connecting hole 6.Described the inner 4 and outer end 5 are single piece, and material is soft moulding, and integral molded plastic molding can be passed through in the inner 4 and outer end 5, and the outer circumference surface of outer end 5 is set to zigzag.Sealing ring 3 is set to inner 4 and outer end 5, and the connection between sealing ring 3 and body 1 can be made more stable, sealing effectiveness is more preferable, it is to avoid the sealing ring 3 movement on body 1 is dropped, it is ensured that the concordance of product.Sealing ring 3 is single piece simultaneously, by integral molded plastic molding, is also avoided that the difference of manual assembly, it is ensured that product quality.
This utility model is not limited to examples detailed above, and in claims limited range of the present utility model, various deformation or amendment that those skilled in the art can make without creative work are all protected by this patent.
Claims (4)
1. an automobile engine cylinder head blanking cover, including setting reeded body, it is arranged on ring-shaped distributed some buckles around body upper groove, it is arranged on the sealing ring of body excircle, it is characterized in that: described sealing ring by be positioned at groove and with groove inside suitable the inner and the outer end being positioned at this most external and suitable with body excircle form, described groove is provided with the connecting hole being interlinked to the outside with body, and inner and outer end is connected by contiguous block, and contiguous block is positioned in connecting hole.
A kind of automobile engine cylinder head blanking cover the most according to claim 1, it is characterised in that: described the inner and outer end are an entirety.
A kind of automobile engine cylinder head blanking cover the most according to claim 2, it is characterised in that: described the inner and outer end material are flexible glue.
A kind of automobile engine cylinder head blanking cover the most according to claim 3, it is characterised in that: the side of described outer end is zigzag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128949.6U CN205445822U (en) | 2015-12-31 | 2015-12-31 | Automobile engine cylinder cap blanking cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128949.6U CN205445822U (en) | 2015-12-31 | 2015-12-31 | Automobile engine cylinder cap blanking cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205445822U true CN205445822U (en) | 2016-08-10 |
Family
ID=56598605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521128949.6U Active CN205445822U (en) | 2015-12-31 | 2015-12-31 | Automobile engine cylinder cap blanking cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205445822U (en) |
-
2015
- 2015-12-31 CN CN201521128949.6U patent/CN205445822U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |