CN106593644A - Dust-proof plate installation structure - Google Patents
Dust-proof plate installation structure Download PDFInfo
- Publication number
- CN106593644A CN106593644A CN201611219301.9A CN201611219301A CN106593644A CN 106593644 A CN106593644 A CN 106593644A CN 201611219301 A CN201611219301 A CN 201611219301A CN 106593644 A CN106593644 A CN 106593644A
- Authority
- CN
- China
- Prior art keywords
- dust
- plate body
- excluding plate
- dust excluding
- proof plate
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
Abstract
The invention discloses a dust-proof plate installation structure which comprises a base body, a dust-proof plate body and fasteners for fixing the dust-proof plate body to the base body. The dust-proof plate installation structure furthermore comprises a positioning mechanism for positioning and assembling the dust-proof plate body to the base body before fastening of the fasteners; in the assembling process, an operator assemblies the dust-proof plate body to the base body to form positioning through the positioning mechanism and then fastens the dust-proof plate body to the base body by screwing up the fasteners. The installation structure has the advantages that the assembly process is simplified, after assembly is completed, extra alignment and supporting operations are not needed when the fasteners are screwed up, burden of the operator is simplified, and efficiency of assembly line production is improved; and meanwhile, alignment of assembled threaded holes and a dust-proof plate supporting tool do not need to be considered in an intelligent production line, the production cost is reduced, in the after-sale maintenance process, maintenance personnel only need to upward install a dust-proof plate and then screw up the fasteners, falling caused by incorrect operation cannot be caused, and damage is avoided.
Description
Technical field
The present invention relates to engine art, more particularly to a kind of dust-proof board mounting structure.
Background technology
To ensure the environmental health of engine inner chamber, and engine components are played a protective role, it usually needs starting
Dust excluding plate is set on the oil sump of machine, timing chain cover or shell.Existing general dust excluding plate mounting means is, in oil sump or just
When the matrix such as chain guard on installation gap is set, and bolt hole is set on matrix, dust excluding plate is directly fixed by fastening bolt
In the indentation, there of matrix；Such mounting means causes dust excluding plate to occur in that in assembling process without lacking for supporting, easily drop
Point, is to solve this problem, and operator need to carry out to supporting operation, that is, arranging generally when dust excluding plate is installed on matrix
Special dust excluding plate supporting tool is supported when installing to dust excluding plate, not only increases the burden of operator, reduces stream
The efficiency of waterline production, and production cost greatly improves.
Accordingly, it would be desirable to be improved to existing electromotor dust excluding plate mounting means so as to simple structure, assembling is easy,
Support operation is aligned without the need for extra when assembling is tightened afterwards in place, the burden of operator is simplified, and support work need not be aligned
Dress, reduces production cost.
The content of the invention
In view of this, the present invention provides a kind of dust-proof board mounting structure, and its simple structure, assembling is easy, in assembling in place
Support operation is aligned without the need for extra when tightening afterwards, the burden of operator is simplified, and supporting tool need not be aligned, reduce production
Cost.
The dust-proof board mounting structure of the present invention, including matrix, dust excluding plate body and for dust excluding plate body to be fixed on into base
The securing member of body, also includes dust excluding plate body pre-determined bit is assemblied in the detent mechanism of matrix before fastening for securing member.
Further, detent mechanism includes being arranged at the clamp of dust excluding plate body and is arranged on matrix and in assembling process
Extruding is produced to clamp to form the positioning boss of positioning, clamp is be divided to row dust excluding plate body both lateral sides to arrange two, fixed
Position boss is corresponded with dust excluding plate body and arranged.
Further, the end of clamp is provided with for extruding by realization with convex decometer towards correspondence positioning boss side
The projection of positioning.
Further, dust excluding plate body is installed on the end face indentation, there formed in described matrix, also sets up on dust excluding plate body
Have for end face breach on along it is spacing cooperation with complete pre-determined bit assembling limiting stand.
Further, matrix tightens neighboring terminal face breach both lateral sides and is respectively arranged with one and is adjacent to and pacifies for dust excluding plate body
The erecting bed that firmware is loaded to lock to dust excluding plate body, is formed with screwed hole in erecting bed.
Further, positioning boss is formed at erecting bed and is located in end face breach.
Further, matrix end face inner side around end face breach edge be formed with for dust excluding plate body edge snug fit
Cofferdam.
Further, dust excluding plate body and the limiting stand may be contained within the lateral surface of dust excluding plate body, dust excluding plate body
Lateral surface on be additionally provided with the bar shaped reinforcement for vertically arranging.
Beneficial effects of the present invention：The dust-proof board mounting structure of the present invention, in assembling, operator will by detent mechanism
Dust excluding plate is originally pre-assembled on matrix and forms positioning, is then tightened by securing member again and for dust excluding plate body to be fastened to matrix
On, the mounting structure has the effect for simplifying assembly technology, after assembling in place, props up without the need for extra aligning during tightening fastener parts
Support operation, simplifies the burden of operator, increases the efficiency of production line balance；Meanwhile, without the need for considering in intelligent production line
The screwed hole of assembling is aligned and dust excluding plate supporting tool, reduces production cost, and maintainer only need to pacify upwards during after-sales service
Direct tightening fastener parts after dress dust excluding plate, do not result in misoperation and cause and drop, and cause damage.
Description of the drawings
With reference to the accompanying drawings and examples the invention will be further described.
Fig. 1 is schematic structural view of the invention；
Fig. 2 is A-A in Fig. 1 to structural representation；
Fig. 3 is Fig. 1 left views；
Fig. 4 is C-C in Fig. 3 to structural representation；
Fig. 5 is enlarged drawing at D in Fig. 4.
Specific embodiment
Fig. 1 is schematic structural view of the invention, and Fig. 2 is A-A in Fig. 1 to structural representation, and Fig. 3 is Fig. 1 left views, and Fig. 4 is
To structural representation, Fig. 5 is enlarged drawing at D in Fig. 4 to C-C, as shown in the figure in Fig. 3：The dust-proof board mounting structure of the present embodiment, bag
It (is securing member 3 and fastening in figure to include matrix 1, dust excluding plate body 2 and the securing member for dust excluding plate body 2 to be fixed on matrix 1
Part 3a), also include for assembling the pre-determined bit of dust excluding plate body 2 before securing member (being securing member 3 and securing member 3a in figure) fastening
In the detent mechanism of matrix 1；Wherein matrix 1 is the one kind in oil sump, timing chain cover or engine housing, with matrix in accompanying drawing
1 is to illustrate as a example by engine sump tank；Securing member (being securing member 3 and securing member 3a in figure) is fastening bolt, dust excluding plate
Body 2 when mounted, is assembled on matrix 1 beforehand through detent mechanism positioning, and is not fallen out after navigating on matrix 1, so
Pass through securing member (being securing member 3 and securing member 3a in figure) again afterwards and dust excluding plate and matrix 1 are formed into fastening, the letter of integral installation structure
It is single, and assemble easy, it is easy to accomplish.
In the present embodiment, detent mechanism include being arranged at the clamp (in figure for clamp 4 and clamp 4a) of dust excluding plate body 2 and
It is arranged on matrix 1 and extruding is produced to clamp (being clamp 4 and clamp 4a in figure) in assembling process and is determined with forming positioning
Position boss (being positioning boss 5 and positioning boss 5a in figure), clamp (being clamp 4 and clamp 4a in figure) is a point row dust excluding plate body
Arrange two of 2 both lateral sides, a pair of positioning boss (in figure for positioning boss 5 and positioning boss 5a) and dust excluding plate body 2 one
Should arrange；As illustrated, clamp (being clamp 4 and clamp 4a in figure) is set to two, each clamp of correspondence is (in figure on matrix 1
For clamp 4 and clamp 4a) positioning boss (being positioning boss 5 and positioning boss 5a in figure) is set, when dust excluding plate body 2 from
Under when being assembled to upwards on matrix 1, two positioning boss (being positioning boss 5 and positioning boss 5a in figure) on matrix 1 can
Respectively horizontal extruding is formed to the both sides clamp (being clamp 4 and clamp 4a in figure) of dust excluding plate body 2, so as to dust excluding plate sheet
Body 2 forms positioning.
In the present embodiment, the end of clamp (being clamp 4 and clamp 4a in figure) (is positioning in figure towards correspondence positioning boss
Boss 5 and positioning boss 5a) side be provided with for positioning boss (in figure for positioning boss 5 and positioning boss 5a) card by real
Now extrude the projection (being projection 6 and projection 6a in figure) of positioning；Projection (being projection 6 and projection 6a in figure) and positioning boss (figure
In for positioning boss 5 and positioning boss 5a) contact outside, i.e. positioning boss (being positioning boss 5 and positioning boss 5a in figure)
Stretch in the gap of projection (being projection 6 and projection 6a in figure) and the formation between dust excluding plate body 2, so as to form good card
Lean on, the extruding for forming consolidation is contacted without releasing.
In the present embodiment, dust excluding plate body 2 is installed on the end face indentation, there formed in described matrix 1, on dust excluding plate body 2
Be additionally provided with for end face breach on along it is spacing cooperation with complete pre-determined bit assembling limiting stand 8；When dust excluding plate body 2 from
Under when being assembled to end face indentation, there upwards, until move to when limiting stand is supported and only contacted with the upper edge of end face breach forming spacing complete
Integral pre-determined bit assembling.
In the present embodiment, matrix 1 tightens neighboring terminal face breach both lateral sides and is respectively arranged with one and pastes for dust excluding plate body 2
It is tight and securing member (being securing member 3 and securing member 3a in figure) is installed lock to dust excluding plate body 2 erecting bed (as installation in figure
Platform 7 and erecting bed 7a), it is formed with screwed hole in erecting bed (being erecting bed 7 and erecting bed 7a in figure)；It is right on dust excluding plate body 2
Screwed hole is answered to be provided with installing hole, securing member (being securing member 3 and securing member 3a in figure) is formed through installing hole and with screwed hole
Connection, and securing member (being securing member 3 and securing member 3a in figure) is also cased with outward bushing.
In the present embodiment, it (is peace in figure that positioning boss (being positioning boss 5 and positioning boss 5a in figure) is formed at erecting bed
Dress platform 7 and erecting bed 7a) place and in the end face breach；Good fitting can be formed with clamp (being clamp 4 and clamp 4a in figure)
Match somebody with somebody, and positioning boss (being positioning boss 5 and positioning boss 5a in figure) is made with the positioning of clamp (being clamp 4 and clamp 4a in figure)
With the fastening shape with erecting bed (being erecting bed 7 and erecting bed 7a in figure) place's securing member (being securing member 3 and securing member 3a in figure)
Into preferably cooperation.
In the present embodiment, the end face inner side of matrix 1 is formed with for tight with the edge of dust excluding plate body 2 around end face breach edge
The cofferdam that patch coordinates；So that dust excluding plate body 2 is formed with matrix 1 preferably fitting, it is ensured that sealing property.
In the present embodiment, dust excluding plate body 2 and limiting stand 8 may be contained within the lateral surface of dust excluding plate body 2, it is ensured that close
Feng Xing, is additionally provided with the bar shaped reinforcement 9 for vertically arranging on the lateral surface of dust excluding plate body 2, improve dust excluding plate body 2
Structural strength.
Finally illustrate, above example is only unrestricted to illustrate technical scheme, although with reference to compared with
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, and without deviating from the objective and scope of technical solution of the present invention, it all should cover at this
In the middle of the right of invention.
Claims (8)
1. a kind of dust-proof board mounting structure, it is characterised in that：Including matrix, dust excluding plate body and for dust excluding plate body to be fixed
In the securing member of matrix, also include dust excluding plate body pre-determined bit is assemblied in the detent mechanism of matrix before fastening for securing member.
2. dust-proof board mounting structure according to claim 1, it is characterised in that：The detent mechanism is dust-proof including being arranged at
The clamp of plate body extrudes to form the positioning boss of positioning, institute with being arranged on matrix and producing clamp in assembling process
It is be divided to row dust excluding plate body both lateral sides to arrange two to state clamp, and the positioning boss is corresponded with dust excluding plate body and set
Put.
3. dust-proof board mounting structure according to claim 2, it is characterised in that：The end of the clamp is towards correspondence positioning
Boss side is provided with the projection for positioning by realization extruding with convex decometer.
4. dust-proof board mounting structure according to claim 3, it is characterised in that：The dust excluding plate body is installed on the base
On body formed end face indentation, there, be additionally provided with the dust excluding plate body for end face breach on along it is spacing cooperation with complete
Into the limiting stand of pre-determined bit assembling.
5. dust-proof board mounting structure according to claim 4, it is characterised in that：It is horizontal that described matrix tightens neighboring terminal face breach
Both sides are respectively arranged with one is used for the installation that dust excluding plate body is adjacent to and installs the securing member to lock to dust excluding plate body
Platform, in the erecting bed screwed hole is formed with.
6. dust-proof board mounting structure according to claim 5, it is characterised in that：The positioning boss is formed at the installation
At platform and in end face breach.
7. dust-proof board mounting structure according to claim 6, it is characterised in that：The end face inner side of described matrix is around the end
Face breach edge is formed with for the cofferdam with dust excluding plate body edge snug fit.
8. dust-proof board mounting structure according to claim 7, it is characterised in that：The dust excluding plate body and the limiting stand
May be contained within the lateral surface of dust excluding plate body, on the lateral surface of the dust excluding plate body bar shaped for vertically arranging is additionally provided with
Reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611219301.9A CN106593644A (en) | 2016-12-26 | 2016-12-26 | Dust-proof plate installation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611219301.9A CN106593644A (en) | 2016-12-26 | 2016-12-26 | Dust-proof plate installation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106593644A true CN106593644A (en) | 2017-04-26 |
Family
ID=58604157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611219301.9A Pending CN106593644A (en) | 2016-12-26 | 2016-12-26 | Dust-proof plate installation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106593644A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4667628A (en) * | 1986-03-06 | 1987-05-26 | General Motors Corporation | Oil pan isolation mounting and seal |
| US5349884A (en) * | 1993-10-28 | 1994-09-27 | Chrysler Corporation | Dust shield mounting system |
| CN201560849U (en) * | 2009-11-30 | 2010-08-25 | 重庆长安汽车股份有限公司 | Engine timing housing fastening structure |
| CN204283654U (en) * | 2014-11-27 | 2015-04-22 | 重庆小康工业集团股份有限公司 | timing chain cover assembly |
| CN204954675U (en) * | 2015-08-19 | 2016-01-13 | 奇瑞汽车股份有限公司 | But rotating cam axle frock in right time |
| CN205716242U (en) * | 2016-02-15 | 2016-11-23 | 东风朝阳朝柴动力环保科技有限公司 | The dustproof construction of flywheel shell of engine |
| CN206319958U (en) * | 2016-12-26 | 2017-07-11 | 重庆小康工业集团股份有限公司 | Engine dust excluding plate assembling structure |
-
2016
- 2016-12-26 CN CN201611219301.9A patent/CN106593644A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4667628A (en) * | 1986-03-06 | 1987-05-26 | General Motors Corporation | Oil pan isolation mounting and seal |
| US5349884A (en) * | 1993-10-28 | 1994-09-27 | Chrysler Corporation | Dust shield mounting system |
| CN201560849U (en) * | 2009-11-30 | 2010-08-25 | 重庆长安汽车股份有限公司 | Engine timing housing fastening structure |
| CN204283654U (en) * | 2014-11-27 | 2015-04-22 | 重庆小康工业集团股份有限公司 | timing chain cover assembly |
| CN204954675U (en) * | 2015-08-19 | 2016-01-13 | 奇瑞汽车股份有限公司 | But rotating cam axle frock in right time |
| CN205716242U (en) * | 2016-02-15 | 2016-11-23 | 东风朝阳朝柴动力环保科技有限公司 | The dustproof construction of flywheel shell of engine |
| CN206319958U (en) * | 2016-12-26 | 2017-07-11 | 重庆小康工业集团股份有限公司 | Engine dust excluding plate assembling structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |
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| RJ01 | Rejection of invention patent application after publication |