CN208396829U - A kind of stable type piston of automobile engine - Google Patents
A kind of stable type piston of automobile engine Download PDFInfo
- Publication number
- CN208396829U CN208396829U CN201821074361.0U CN201821074361U CN208396829U CN 208396829 U CN208396829 U CN 208396829U CN 201821074361 U CN201821074361 U CN 201821074361U CN 208396829 U CN208396829 U CN 208396829U
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- China
- Prior art keywords
- piston
- groove
- bottom end
- ring
- attachment base
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- 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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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a kind of stable type piston of automobile engine; including piston main body; the piston main body includes cleaning mechanism and protection mechanism; the cleaning mechanism includes piston and piston ring; the side of the piston main body is provided with piston; the bottom end surface of the piston is provided with piston ring; the intermediate surface of the piston ring is provided with slip draw-in groove; and slip draw-in groove runs through a side surface of piston ring; the slip draw-in groove is internally provided with cleaning block, and the bottom end of the cleaning block is provided with shaft relative to the inner tip of slip draw-in groove；The setting of slip draw-in groove and cleaning block reduces the situation that machine oil is slided to top; cleaning block can slide machine oil to bottom end while piston motion; control the flow direction of machine oil; piston ring protects cylinder interior simultaneously; reduce the scuffing caused by the inner wall of cylinder; the case where reducing risk, reducing internal piston damage parts, reduce economic loss.
Description
Technical field
The utility model belongs to piston technical field, and in particular to a kind of stable type piston of automobile engine.
Background technique
Piston is parts reciprocating in Motor Engine Cylinder body, and the basic structure of piston can be divided into top, head
Portion and skirt section, top land are the major parts for forming combustion chamber, and piston then can be understood as " maincenter " of engine, piston
It is one most busy in engine, constantly carries out the reciprocal fortune from lower dead center to top dead centre, from top dead centre to lower dead center
Dynamic, piston pin connection small end of connecting rod, big end is then connected with crankshaft, and the circumference that the convert reciprocating motion of piston is crankshaft is transported
It is dynamic.
Existing engine piston there is a problem that when in use it is certain, it is living when piston is when moving long time integration
The phenomenon that plug can cause certain scuffing to the inside of cylinder, cause scuffing of cylinder bore, while the machine of cylinder inner wall may be with work
The movement of plug is slided to top combustion chamber, this just brings risk, so that spark occurs in internal piston, not only brings danger
Danger, while internal piston part is damaged, it is difficult to repair piston and cylinder, reduces the service life of piston, band
Economic loss is carried out, existing engine piston is when using installation, since piston bottom end connecting hole is metal material, so even
Extension bar has certain gap in connection, and which results in pistons during exercise it is possible that certain position deviation, no
It reduced by only working efficiency, while causing very big damage to piston and cylinder, not only waste the time, bring economic damage
The problem of losing, while increasing the work difficulty of staff, thus it is proposed that a kind of stable type piston of automobile engine.
Utility model content
The purpose of this utility model is to provide a kind of stable type piston of automobile engine, to solve in above-mentioned background technique
The existing engine piston proposed there is a problem that when in use it is certain, when piston is when moving long time integration, piston
The phenomenon that causing certain scuffing to the inside of cylinder, cause scuffing of cylinder bore, while the machine of cylinder inner wall may be with piston
Movement to top combustion chamber slide, this just brings risk so that spark occurs in internal piston, not only bring danger,
Simultaneously internal piston part is damaged, is difficult to repair piston and cylinder, reduces the service life of piston, bring
Economic loss, existing engine piston is when using installation, since piston bottom end connecting hole is metal material, so connecting rod
Certain gap is had in connection, which results in pistons during exercise it is possible that certain position deviation, not only drops
Low working efficiency, while very big damage is caused to piston and cylinder, the time is not only wasted, economic loss is brought,
The problems such as increasing the work difficulty of staff simultaneously.
To achieve the above object, the utility model provides the following technical solutions: a kind of stable type piston of automobile engine, packet
Piston main body is included, the piston main body includes cleaning mechanism and protection mechanism, and the cleaning mechanism includes piston and piston
Ring, the side of the piston main body are provided with piston, and the bottom end surface of the piston is provided with piston ring, the work
The intermediate surface of plug ring is provided with slip draw-in groove, and slip draw-in groove runs through a side surface of piston ring, the slip draw-in groove it is interior
Portion is provided with cleaning block, and the bottom end of the cleaning block is provided with shaft relative to the inner tip of slip draw-in groove.
Preferably, the protection mechanism includes attachment base and rubber pad, and the centre of the attachment base is provided with rubber pad, institute
The two sides for stating rubber pad are provided with fixing seat, and the fixing seat is internally provided with standing screw, the inside phase of the attachment base
Extruding spring is provided with for the side of rubber pad.
Preferably, the side of the piston main body is provided with attachment base, and the centre of the attachment base is provided with connecting hole, and
Connecting hole runs through the surface of attachment base, and one end of the attachment base is provided with fixing bolt relative to the two sides of connecting hole.
Preferably, the top of the piston is provided with compression ring, and the bottom end of the compression ring is provided with oil ring, the oil ring
Bottom end be provided with fixation hole, the side of the fixation hole is provided with piston neck.
Preferably, the side of the attachment base is provided with connecting column, the piston relative to the bottom end of piston
Outside be provided with cylinder.
Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, use is safe
Convenient, the setting of slip draw-in groove and cleaning block reduces the situation that machine oil is slided to top, and cleaning block is while piston motion
Machine oil can be slided to bottom end, be effectively controlled the flow direction of machine oil, while piston ring protects cylinder interior, reduce to gas
The case where scratching caused by the inner wall of cylinder, reduce risk, reducing internal piston damage parts, reduces economic loss,
The setting for squeezing spring and rubber spots increases stability when piston is connect with connecting rod, and rubber pad not only increases frictional force,
Allowed connecting rod to have the space of adjusting simultaneously, reduced position deviation, increase working efficiency, reduce to piston and
It is damaged caused by cylinder, has saved the time, reduce the work difficulty of staff.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the piston perspective view of the utility model；
Fig. 3 is the piston main view of the utility model；
Fig. 4 is the rubber pad cross-sectional view of the utility model；
Fig. 5 is the cleaning block enlarged diagram of the utility model；
In figure: 1, attachment base；2, fixing bolt；3, connecting hole；4, piston main body；5, connecting column；6, piston；7, oily
Ring；8, compression ring；9, fixation hole；10, piston neck；11, piston ring；12, slip draw-in groove；13, cylinder；14, rubber pad；15, fixed
Seat；16, standing screw；17, spring is squeezed；18, cleaning block；19, shaft.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1-Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of stable type piston of automobile engine, packet
Including piston main body 4, piston main body 4 includes cleaning mechanism and protection mechanism, and cleaning mechanism includes piston 6 and piston ring 11,
There is piston in the side of piston main body 4 by being connected together by being welded with piston 6, the bottom end surface of piston 6
Ring 11, the intermediate surface of piston ring 11 is provided with slip draw-in groove 12, and slip draw-in groove 12 runs through a side surface of piston ring 11, sliding
There is cleaning block 18 in the inside of dynamic card slot 12 by being connected together, inner tip of the bottom end of cleaning block 18 relative to slip draw-in groove 12
It has been bolted shaft 19.
In order to increase stability when piston connection, in the present embodiment, it is preferred that protection mechanism includes attachment base 1 and rubber
There is rubber pad 14 in the centre of rubber mat 14, attachment base 1 by being connected together, and the two sides of rubber pad 14 are provided with fixing seat 15, fixed
There is standing screw 16 in the inside of seat 15 by being connected together, and the inside of attachment base 1 passes through bolt relative to the side of rubber pad 14
It is connected with and squeezes spring 17.
In order to enable piston connection is more convenient, in the present embodiment, it is preferred that the side of piston main body 4 is provided with connection
Seat 1, the centre of attachment base 1 are provided with connecting hole 3, and connecting hole 3 runs through the surface of attachment base 1, one end of attachment base 1 relative to
There are fixing bolt 2 in the two sides of connecting hole 3 by being connected together.
In order to preferably protect piston, in the present embodiment, it is preferred that there is gas on the top of piston 6 by being connected together
There is oil ring 7 in the bottom end of ring 8, compression ring 8 by being connected together, and the bottom end of oil ring 7 is provided with fixation hole 9, the side setting of fixation hole 9
There is piston neck 10.
In order to enable the working efficiency of piston is more preferably, in the present embodiment, it is preferred that the side of attachment base 1 is relative to piston
The bottom end of shell 6 is provided with cylinder 13 by being welded with connecting column 5, the outside of piston 6.
Embodiment 2
Fig. 1-Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of stable type piston of automobile engine, packet
Including piston main body 4, piston main body 4 includes cleaning mechanism and protection mechanism, and cleaning mechanism includes piston 6 and piston ring 11,
Piston has been bolted by being welded with piston 6, the bottom end surface of piston 6 in the side of piston main body 4
Ring 11, the intermediate surface of piston ring 11 is provided with slip draw-in groove 12, and slip draw-in groove 12 runs through a side surface of piston ring 11, sliding
Cleaning block 18, inner tip of the bottom end of cleaning block 18 relative to slip draw-in groove 12 has been bolted in the inside of dynamic card slot 12
There is shaft 19 by being fixed.
In order to increase stability when piston connection, in the present embodiment, it is preferred that protection mechanism includes attachment base 1 and rubber
There is rubber pad 14 in the centre of rubber mat 14, attachment base 1 by being connected together, and the two sides of rubber pad 14 are provided with fixing seat 15, fixed
Standing screw 16 has been bolted in the inside of seat 15, and the inside of attachment base 1 passes through engaging relative to the side of rubber pad 14
It is connected with and squeezes spring 17.
In order to enable piston connection is more convenient, in the present embodiment, it is preferred that the side of piston main body 4 is provided with connection
Seat 1, the centre of attachment base 1 are provided with connecting hole 3, and connecting hole 3 runs through the surface of attachment base 1, one end of attachment base 1 relative to
There are fixing bolt 2 in the two sides of connecting hole 3 by being connected together.
In order to preferably protect piston, in the present embodiment, it is preferred that gas has been bolted in the top of piston 6
Oil ring 7 has been bolted in ring 8, the bottom end of compression ring 8, and the bottom end of oil ring 7 is provided with fixation hole 9, the side setting of fixation hole 9
There is piston neck 10.
In order to enable the working efficiency of piston is more preferably, in the present embodiment, it is preferred that the side of attachment base 1 is relative to piston
The bottom end of shell 6 is provided with cylinder 13 by being welded with connecting column 5, the outside of piston 6.
The working principle and process for using of the utility model: before using the utility model, should first check, check errorless
After can use, first by piston ring 11 install fix, the bottom end of piston 6 is provided at the position relative to piston ring 11
Groove pulls piston ring 11 outward, is put into the bottom end groove of piston 6, by squeezing piston ring 11 and engaging
In bottom end groove fixed to piston 6, when piston 6 carries out piston motion in cylinder 13, inside slip draw-in groove 12
Cleaning block 18 can carry out certain cleaning to the inside of cylinder 13, since the bottom end of cleaning block 18 is arranged in shaft 19, work as work
Beyond the Great Wall when 6 upward sliding of shell, top air can have an active force to cleaning block 18, so that at cleaning block 18 and slip draw-in groove 12
In parastate, when 6 slide downward of piston, bottom end air can have an active force to cleaning block 18, so that cleaning block
18 side is contacted with the top of piston ring 11, so that cleaning block 18 cleans the inside machine oil of cylinder 13, is reduced
Machine oil enters the situation of combustion bin, increases safety, reduces the danger such as scuffing of cylinder bore, reduce economic loss, increase
Then rubber pad 14 is installed and is fixed by the service life of piston 6, will squeeze spring 17 and be attached first in attachment base 1
Portion will squeeze the internal openings of the alignment attachment base 1 of spring 17, then be slowly rotating and squeeze spring 17, so that squeezing spring 17
The inside of attachment base 1 is fixed in side, is then directed at rubber pad 14 at the position of connecting hole 3 and slowly moves down, so that squeezing
The other side of pressing spring 17 is fitted closely with the outer side bayonet slot of rubber pad 14, is then rotated standing screw 16 and is revolved by internal and external threads
Turn by rubber pad 14 be fixed to connecting hole 3 outside, not only increase the stability of connection, at the same dismantle installation it is simple and fast,
It operates conveniently, increases working efficiency, saved the time.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of stable type piston of automobile engine, including piston main body (4), it is characterised in that: the piston main body (4) includes
Cleaning mechanism and protection mechanism, the cleaning mechanism include piston (6) and piston ring (11), the piston main body (4)
Side is provided with piston (6), and the bottom end surface of the piston (6) is provided with piston ring (11), the piston ring
(11) intermediate surface is provided with slip draw-in groove (12), and slip draw-in groove (12) runs through a side surface of piston ring (11), described
Slip draw-in groove (12) is internally provided with cleaning block (18), and the bottom end of the cleaning block (18) is relative to the interior of slip draw-in groove (12)
Portion top is provided with shaft (19).
2. a kind of stable type piston of automobile engine according to claim 1, it is characterised in that: the protection mechanism includes
The centre of attachment base (1) and rubber pad (14), the attachment base (1) is provided with rubber pad (14), and the two of the rubber pad (14)
Side is provided with fixing seat (15), and the fixing seat (15) is internally provided with standing screw (16), the inside of the attachment base (1)
Side relative to rubber pad (14), which is provided with, squeezes spring (17).
3. a kind of stable type piston of automobile engine according to claim 2, it is characterised in that: the piston main body (4)
Side be provided with attachment base (1), the centre of the attachment base (1) is provided with connecting hole (3), and connecting hole (3) through connection
The surface of seat (1), one end of the attachment base (1) is provided with fixing bolt (2) relative to the two sides of connecting hole (3).
4. a kind of stable type piston of automobile engine according to claim 1, it is characterised in that: the piston (6)
Top be provided with compression ring (8), the bottom end of the compression ring (8) is provided with oil ring (7), and the bottom end of the oil ring (7) is provided with solid
Determine hole (9), the side of the fixation hole (9) is provided with piston neck (10).
5. a kind of stable type piston of automobile engine according to claim 3, it is characterised in that: the attachment base (1)
Side is provided with connecting column (5) relative to the bottom end of piston (6), is provided with cylinder on the outside of the piston (6)
(13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074361.0U CN208396829U (en) | 2018-07-09 | 2018-07-09 | A kind of stable type piston of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074361.0U CN208396829U (en) | 2018-07-09 | 2018-07-09 | A kind of stable type piston of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208396829U true CN208396829U (en) | 2019-01-18 |
Family
ID=65131151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821074361.0U Expired - Fee Related CN208396829U (en) | 2018-07-09 | 2018-07-09 | A kind of stable type piston of automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208396829U (en) |
-
2018
- 2018-07-09 CN CN201821074361.0U patent/CN208396829U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20210709 |