CN209430302U - A kind of automobile engine thin-wall part - Google Patents
A kind of automobile engine thin-wall part Download PDFInfo
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- CN209430302U CN209430302U CN201821848033.1U CN201821848033U CN209430302U CN 209430302 U CN209430302 U CN 209430302U CN 201821848033 U CN201821848033 U CN 201821848033U CN 209430302 U CN209430302 U CN 209430302U
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- automobile engine
- wall part
- installation sleeve
- thin
- locating piece
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Abstract
The utility model discloses a kind of automobile engine thin-wall parts, it is related to thin-walled parts, it includes installation sleeve, one end of the installation sleeve is integrally formed with stabilizing base, it is coaxially offered on the stabilizing base with installation sleeve and wears axis hole, the stabilizing base along installation sleeve all side directions integrally formed with fixed ear, hole is offered in the fixed ear, the fixed ear is close to the side of installation sleeve integrally formed with locating piece, preset locating slot is engaged by clamping on the locating piece and automobile engine, and the mounting hole extends through locating piece.The utility model has the advantages that can enhance the compactness connected between thin-wall part and automobile engine, reduction thin-wall part occurs and guarantee that automobile engine normally runs work due to car engine machine vibration the case where loose or dislocation.
Description
Technical field
The utility model relates to thin-walled parts, more particularly, to a kind of automobile engine thin-wall part.
Background technique
Thin-wall part is normal commonly used a kind of part in machinery field, with light-weight, saving material, compact-sized etc.
Feature, and widely used on mechanical equipment.
Referring to attached drawing 1, a kind of existing thin-wall part, be mainly used in the output end of the output shaft of automobile engine make into
The stabilization of one step comprising sleeve 7, one end of sleeve, which is integrally formed, is provided with fixing seat 71, same with sleeve in the fixing seat
Axis offers the first through hole 72 for penetrating automobile engine output shaft, and the diameter of the first through hole is less than installation sleeve
Internal diameter, and be rotatably assorted between the output shaft and first through hole of automobile engine；The side of fixing seat is evenly arranged with otic placode 73,
The second through-hole 74 is opened up on otic placode.
Using the above scheme, in real work, the output shaft of automobile engine successively wears sleeve and first through hole, and makes
On the outer wall for obtaining sleeve insertion automobile engine, then, the second through-hole is worn by bolt, the thin-wall part is fixed on automobile hair
In motivation.However, automobile engine can generate more strong vibration at runtime, at this point, thin-wall part is easy to loosen
The case where falling off seriously affects automobile engine and normally runs work, and there are places to be modified.
Utility model content
In view of the above technical problems, the utility model aim is to propose a kind of automobile engine thin-wall part, by
Locating piece of the type in fixed ear, in practice, locating piece can be engaged by clamping with locating slot preset in automobile engine,
To enhance the compactness connected between thin-wall part and automobile engine, reduction thin-wall part loosens de- because of car engine machine vibration
The case where falling guarantees that automobile engine normally runs work.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of automobile engine thin-wall part, including installation sleeve, one end of the installation sleeve is integrally formed with stabilization
, it is coaxially offered on the stabilizing base with installation sleeve and wears axis hole, all side direction one of the stabilizing base along installation sleeve
Fixed ear is formed, hole is offered in the fixed ear, the fixed ear is close to the side of installation sleeve integrally formed with positioning
Preset locating slot is engaged by clamping in block, the locating piece and automobile engine, and the mounting hole extends through locating piece.
By using above-mentioned technical proposal, in real work, the output shaft of automobile engine successively wear installation sleeve and
Axis hole is worn, and is made on the outer wall of installation sleeve insertion automobile engine；Then, locating piece is embedded in automobile engine and is preset
Locating slot in, and mounting hole is worn by bolt and thin-wall part is locked in automobile engine.In this way, thus
Greatly facilitate staff to the installation exercise of thin-wall part, enhances the compactness connected between thin-wall part and automobile engine, subtract
Few thin-wall part occurs the case where loose or dislocation due to car engine machine vibration, guarantees that automobile engine normally runs work.
The utility model is further arranged to: the mounting hole is threaded hole.
By using above-mentioned technical proposal, by setting threaded hole for mounting hole, so that enhancing bolt exits threaded hole
Difficulty, reduce automobile engine vibration and generation the case where lead to thin-wall part loose or dislocation, guarantee that automobile engine is normal
Run work.
The utility model is further arranged to: the fixed ear is offered away from the side of installation sleeve and is same as six in insertion
The embedded groove of corner bolt end.
By using above-mentioned technical proposal, in practice, hexagon socket head cap screw end is embedded in embedded groove, and hex bolts
The side side of end abuts the side wall with embedded groove, further enhances the difficulty that bolt exits threaded hole, reduces automobile hair
The case where motivation shakes and leads to thin-wall part loose or dislocation generation.
The utility model is further arranged to: material-saving slot is offered between the locating piece and installation sleeve.
By using above-mentioned technical proposal, by opening up material-saving slot between locating piece and installation sleeve, thus, guaranteeing
In the case where thin-wall part stability, the materials and weight of thin-wall part are reduced.
The utility model is further arranged to: with the link position of stabilizing base integrally formed with adding on the inside of the installation sleeve
Strong rib.
By using above-mentioned technical proposal, ribs is set with the link position of stabilizing base by the inside of installation sleeve,
To enhance the stabilization connected between installation sleeve and stabilizing base, reduces the case where being broken between installation sleeve and stabilizing base and send out
It is raw, guarantee the service life of thin-wall part.
The utility model is further arranged to: the stabilizing base is extended away from the side of installation sleeve stable axis
Set, the stable axle sleeve and wears that axis hole is coaxial, the fixed ear away from installation sleeve one side integrally formed with reinforcement ridge, institute
Reinforcement ridge is stated to be fixedly connected close to the one end for stablizing axle sleeve with axle sleeve is stablized.
It, to enhance fixed ear stability, is reduced by using above-mentioned technical proposal by ridge stable connection axle sleeve is reinforced
There is a situation where being broken generation between fixed ear and stabilizing base, and guarantee the service life of thin-wall part.
The utility model is further arranged to: the fixed ear is in rounded corner setting with stabilizing base junction.
It is reduced solid by using above-mentioned technical proposal by the way that fixed ear and stabilizing base junction are disposed as rounded corner
Determine there is a situation where being broken generation between ear and stabilizing base, and guarantees the service life of thin-wall part.
The utility model is further arranged to: the locating piece and fixed ear junction and the corner of material-saving slot are in down
Fillet setting.
By using above-mentioned technical proposal, by the way that locating piece and the corner of fixed ear junction and material-saving slot are respectively provided with
For rounded corner, the case where being broken between locating piece and fixed ear is reduced, is further ensured that the service life of thin-wall part.
Compared with prior art, the beneficial effects of the utility model are as follows:
(1) by the locating piece being molded in fixed ear, in practice, locating piece can be preset in automobile engine
Locating slot be engaged by clamping, to enhance the compactness connected between thin-wall part and automobile engine, reduce thin-wall part because of automobile
Engine luggine and the case where loose or dislocation, occurs, guarantee that automobile engine normally runs work；
(2) by setting threaded hole for mounting hole, and fixed ear is provided with away from the insertion of the side of installation sleeve
The generation of the case where slot, enhancing bolt exits the difficulty of threaded hole, reduces automobile engine vibration and lead to thin-wall part loose or dislocation；
(3) ribs is arranged in comprehensive utilization on the inside of installation sleeve with the link position of stabilizing base, and is arranged in fixation
Reinforcement ridge on ear, and by the way that fixed ear and stabilizing base junction are disposed as rounded corner, and by locating piece and fixed ear
Junction and the corner of material-saving slot are disposed as rounded corner, so that the case where reducing thin-wall part local fracture generation, guarantees thin
The service life of wall pieces.
Detailed description of the invention
Fig. 1 is a kind of existing integrally-built axonometric schematic diagram of thin-wall part of major embodiment；
Fig. 2 is that the axis of an embodiment of the present invention major embodiment automobile engine thin-wall part structure measures meaning
Figure；
Fig. 3 is that an embodiment of the present invention major embodiment reinforces ridge and stablizes the schematic diagram of axle sleeve structure.
Appended drawing reference: 1, installation sleeve；2, stabilizing base；21, axis hole is worn；3, stablize axle sleeve；4, fixed ear；41, locating piece；
42, threaded hole；43, embedded groove；44, material-saving slot；5, ribs；6, reinforce ridge；7, sleeve；71, fixing seat；72, first through hole；
73, otic placode；74, the second through-hole.
Specific embodiment
Below with reference to examples and drawings, the utility model is described in further detail, but the implementation of the utility model
Mode is not limited only to this.
Embodiment
Referring to figs. 2 and 3, a kind of automobile engine thin-wall part, including installation sleeve 1, one end one of installation sleeve 1
There is a stabilizing base 2 in type, wear axis hole 21 with coaxial offer of installation sleeve 1 on stabilizing base 2, the diameter for wearing axis hole 21 is less than installation set
The diameter of cylinder 1, stabilizing base 2 is extended away from the side of installation sleeve 1 stable axle sleeve 3, stablizes the diameter of axle sleeve 3 and wears axis
The diameter in hole 21 is equal, stabilizing base 2 along installation sleeve 1 all side directions also integrally formed with fixed ear 4, and fixed ear 4 is steady
Circumferential direction in reservation 2 along installation sleeve 1 is evenly arranged with three groups.
Fixed ear 4 is integrally in that type has locating piece 41, and locating piece 41 is located at fixed ear 4 close to the one side of installation sleeve 1
Side far from installation sleeve 1；Locating piece 41 is cylindrical, and the axis of locating piece 41 is parallel to the axis of installation sleeve 1.It is fixed
Ear 4 wears axially penetrating through for axis hole 21 far from the lateral edge for wearing axis hole 21 and offers threaded hole 42, and threaded hole 42 coaxially pass through by extension
Wear locating piece 41.Fixed ear 4 coaxially offers embedded groove 43 away from the side of locating piece 41 and locating piece 41.To reduce thin-wall part
Weight, position of the fixed ear 4 between locating piece 41 and installation sleeve 1 offers material-saving slot 44.
In practice, the output shaft of automobile engine successively wears installation sleeve 1 and wears axis hole 21, and makes installation set
Cylinder 1 is embedded on the outer wall of automobile engine；Then, locating piece 41 is embedded in automobile engine in preset locating slot, and led to
Cross hexagon socket head cap screw and screw in and mounting hole and thin-wall part is locked in automobile engine so that the head side of hexagon socket head cap screw with
The side wall of embedded groove 43 abuts.
At the generation of the case where to reduce the thin-wall part local fracture, the inside of installation sleeve 1 and the link position of stabilizing base 2
Be integrally formed ribs 5, and ribs 5 around installation sleeve 1 axial uniform intervals setting there are three；Fixed ear 4 is along installation set
Cylinder 1 it is axial on the one side of installation sleeve 1 integrally formed with ridge 6 is reinforced, reinforce ridge 6 close to stablize the side of axle sleeve 3 with
Stablize 3 integrally connected of axle sleeve；Also, fixed ear 4 and 2 junction of stabilizing base, locating piece 41 and 4 junction of fixed ear and material-saving
The corner of slot 44 is in rounded corner setting.
In conclusion with when, the output shaft of automobile engine, which is successively worn, installation sleeve 1 and wears axis hole 21, and makes
Installation sleeve 1 is embedded on the outer wall of automobile engine；Then, locating piece 41 is embedded in preset locating slot in automobile engine
In, and mounting hole is screwed in by hexagon socket head cap screw and thin-wall part is locked in automobile engine, so that the head of hexagon socket head cap screw
Portion side is abutted with the side wall of embedded groove 43.In this way, thin-wall part loose or dislocation due to car engine machine vibration is reduced
The case where occur, guarantee automobile engine normally run work.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of automobile engine thin-wall part, including installation sleeve (1), one end of the installation sleeve (1) integrally formed with
Stabilizing base (2) is worn axis hole (21) with coaxial offer of installation sleeve (1) on the stabilizing base (2), and the stabilizing base (2) is along peace
All side directions of sleeved (1) offer mounting hole on the fixed ear (4), feature exists integrally formed with fixed ear (4)
In the side of the fixed ear (4) close installation sleeve (1) is integrally formed with locating piece (41), the locating piece (41) and vapour
Preset locating slot is engaged by clamping on car engine, and the mounting hole extends through locating piece (41).
2. a kind of automobile engine thin-wall part according to claim 1, which is characterized in that the mounting hole is threaded hole
(42).
3. a kind of automobile engine thin-wall part according to claim 1, which is characterized in that the fixed ear (4) is deviated from
The side of installation sleeve (1) offers the embedded groove (43) for being same as insertion hexagon socket head cap screw end.
4. a kind of automobile engine thin-wall part according to claim 1, which is characterized in that the locating piece (41) and peace
Material-saving slot (44) are offered between sleeved (1).
5. a kind of automobile engine thin-wall part according to claim 1, which is characterized in that in the installation sleeve (1)
The link position of side and stabilizing base (2) is integrally formed with ribs (5).
6. a kind of automobile engine thin-wall part according to claim 1, which is characterized in that the stabilizing base (2) is deviated from
The side of installation sleeve (1), which is extended, to be had stable axle sleeve (3), the stable axle sleeve (3) and wears axis hole (21) coaxially, described solid
Ear (4) are determined away from the one side of installation sleeve (1) integrally formed with ridge (6) are reinforced, and the reinforcement ridge (6) is close to stablize axle sleeve
(3) one end is fixedly connected with axle sleeve (3) is stablized.
7. a kind of automobile engine thin-wall part according to claim 1, which is characterized in that the fixed ear (4) and steady
Reservation (2) junction is in rounded corner setting.
8. a kind of automobile engine thin-wall part according to claim 4, which is characterized in that the locating piece (41) and solid
The corner for determining ear (4) junction and material-saving slot (44) is in rounded corner setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821848033.1U CN209430302U (en) | 2018-11-10 | 2018-11-10 | A kind of automobile engine thin-wall part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821848033.1U CN209430302U (en) | 2018-11-10 | 2018-11-10 | A kind of automobile engine thin-wall part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209430302U true CN209430302U (en) | 2019-09-24 |
Family
ID=67968134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821848033.1U Active CN209430302U (en) | 2018-11-10 | 2018-11-10 | A kind of automobile engine thin-wall part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209430302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111558651A (en) * | 2020-05-13 | 2020-08-21 | 上海长特锻造有限公司 | Three-arm workpiece production process and workpiece produced by using same |
-
2018
- 2018-11-10 CN CN201821848033.1U patent/CN209430302U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111558651A (en) * | 2020-05-13 | 2020-08-21 | 上海长特锻造有限公司 | Three-arm workpiece production process and workpiece produced by using same |
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