CN205365751U - Automobile engine protecgulum - Google Patents
Automobile engine protecgulum Download PDFInfo
- Publication number
- CN205365751U CN205365751U CN201521088447.5U CN201521088447U CN205365751U CN 205365751 U CN205365751 U CN 205365751U CN 201521088447 U CN201521088447 U CN 201521088447U CN 205365751 U CN205365751 U CN 205365751U
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- stepping down
- groove
- recess
- utility
- automobile engine
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Abstract
The utility model discloses an automobile engine protecgulum, the outline of body is a mould assembling face, and it has the bolt mounting holes body to gather on the mould assembling face of body, be equipped with a support mounting boss on the body, this support mounting boss is salient to its surface from the internal surface of body, its characterized in that: support mounting boss next door is equipped with a recess of stepping down of stepping down to the chain supporting seat, and the recess of should stepping down is salient to its surface from the internal surface of body, just steps down recess and body through casting integrated into one piece. The utility model discloses cancelled the inspection hole of traditional structure, the substitute is and set up the recess of stepping down in the position of inspection hole, should step down recess and body through casting integrated into one piece, just so preventing leakage well, simultaneously, the shape of the recess of stepping down is for oval, the tank bottom of the recess of should stepping down to the degree of depth of body internal surface be 1.5 -2.5mm, so also can effectively surface to surfacely step down to the chain supporting seat.
Description
Technical field
This utility model belongs to automotive engine applications, particularly relates to a kind of automobile engine protecgulum.
Background technology
Protecgulum is a vitals of automotive engine applications, as it is shown in figure 1, the outline of the body 1 of available engine protecgulum is mould assembling face, is densely covered with bolt mounting holes 1a on mould assembling face；Meanwhile, being provided with a support installation base 1b on body 1, this support installation base 1b protrudes from the inner surface of body to its outer surface, and support installation base 1b side is provided with a manhole 1c, and this manhole 1c runs through the inside and outside surface of body 1.Installation time, it is necessary to manhole 1c is covered with one piece of cover plate, and cover plate is connected by screw on body 1, it is necessary to again cover plate is taken off during maintenance, and chain supporting seat can also be stepped down by manhole 1c.In use, it has been found that cover plate easily lost efficacy, so may result in leakage, be badly in need of for this solving above-mentioned technical barrier.
Utility model content
Technical problem to be solved in the utility model is in that to provide a kind of automobile engine protecgulum, is intended to prevent leakage.
The technical solution of the utility model is as follows: a kind of automobile engine protecgulum, the outline of body (1) is mould assembling face, is densely covered with bolt mounting holes (1a) on the mould assembling face of body (1)；Described body (1) is provided with a support installation base (1b), this support installation base (1b) protrudes from the inner surface of body to its outer surface, it is characterized in that: described support installation base (1b) side is provided with a groove of stepping down that chain supporting seat is stepped down (1c '), this groove of stepping down protrudes from the inner surface of body to its outer surface, and groove of stepping down (1c ') with body (1) by casting integrated molding；Described groove of stepping down (1c ') be shaped as ellipse, the bottom land of this groove of stepping down is 1.5-2.5mm to the degree of depth of body (1) inner surface.
Compared with traditional structure, this utility model eliminates the manhole of original structure, the substitute is and one groove of stepping down of location arrangements (1c ') is set at manhole, this groove of stepping down protrudes from the inner surface of body to its outer surface, and groove of stepping down (1c ') be shaped as ellipse, and the bottom land of groove of stepping down is 1.5-2.5mm to the degree of depth of body (1) inner surface.
Adopting above technical scheme, this utility model eliminates the manhole of traditional structure, the substitute is and arranges groove of stepping down in the position of manhole, and this groove of stepping down, thus can prevent from revealing by casting integrated molding with body well；Meanwhile, groove of stepping down be shaped as ellipse, the bottom land of this groove of stepping down is 1.5-2.5mm to the degree of depth of body internal surface, so also can operatively chain supporting seat be stepped down, technical problem is solved well thereby through little change, and easy to implement, with low cost.It addition, the maintenance function of manhole is realized by all the other structures on electromotor in traditional structure.
As preferably, described in the step down bottom land of groove (1c ') be 2mm to the degree of depth of body (1) inner surface.
Beneficial effect: this utility model eliminates the manhole of traditional structure, the substitute is and arrange groove of stepping down in the position of manhole, and this groove of stepping down, thus can prevent from revealing by casting integrated molding with body well；Meanwhile, groove of stepping down be shaped as ellipse, the bottom land of this groove of stepping down is 1.5-2.5mm to the degree of depth of body internal surface, so also can operatively chain supporting seat be stepped down, technical problem is solved well thereby through little change, and easy to implement, with low cost.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of traditional structure.
Fig. 2 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As in figure 2 it is shown, a kind of automobile engine protecgulum, the outline of body 1 is mould assembling face, and the number and the particular location that are densely covered with one group of bolt mounting holes 1a, this bolt mounting holes 1a on the mould assembling face of body 1 meet firm installation requirement.Being provided with a support installation base 1b on body 1, this support installation base 1b protrudes from the inner surface of body to its outer surface.Support installation base 1b side is provided with a groove 1c ' that steps down that chain supporting seat is stepped down, and this groove of stepping down protrudes from the inner surface of body to its outer surface.Step down the ellipse that is shaped as of groove 1c ', and the bottom land of the groove 1c ' that steps down is 1.5-2.5mm to the degree of depth of body 1 inner surface, and 1.8,2 or 2.3mm can be preferably.Further, the groove 1c ' that steps down is with body 1 by aluminium alloy integrally casting molding, and all the other structures of the present utility model are identical with traditional structure, do not repeat at this.
The foregoing is only preferred embodiment of the present utility model, not with this utility model for restriction, all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (2)
1. an automobile engine protecgulum, the outline of body (1) is mould assembling face, is densely covered with bolt mounting holes (1a) on the mould assembling face of body (1)；Described body (1) is provided with a support installation base (1b), this support installation base (1b) protrudes from the inner surface of body to its outer surface, it is characterized in that: described support installation base (1b) side is provided with a groove of stepping down that chain supporting seat is stepped down (1c '), this groove of stepping down protrudes from the inner surface of body to its outer surface, and groove of stepping down (1c ') with body (1) by casting integrated molding；Described groove of stepping down (1c ') be shaped as ellipse, the bottom land of this groove of stepping down is 1.5-2.5mm to the degree of depth of body (1) inner surface.
2. automobile engine protecgulum according to claim 1, it is characterised in that: described in the step down bottom land of groove (1c ') be 2mm to the degree of depth of body (1) inner surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521088447.5U CN205365751U (en) | 2015-12-24 | 2015-12-24 | Automobile engine protecgulum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521088447.5U CN205365751U (en) | 2015-12-24 | 2015-12-24 | Automobile engine protecgulum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205365751U true CN205365751U (en) | 2016-07-06 |
Family
ID=56259961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521088447.5U Active CN205365751U (en) | 2015-12-24 | 2015-12-24 | Automobile engine protecgulum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205365751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628122A (en) * | 2017-08-10 | 2018-01-26 | 中国第汽车股份有限公司 | A kind of preceding sectional shelf-unit of medium off-road vehicle |
-
2015
- 2015-12-24 CN CN201521088447.5U patent/CN205365751U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628122A (en) * | 2017-08-10 | 2018-01-26 | 中国第汽车股份有限公司 | A kind of preceding sectional shelf-unit of medium off-road vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |