CN207879480U - A kind of improvement block surface quality structure - Google Patents
A kind of improvement block surface quality structure Download PDFInfo
- Publication number
- CN207879480U CN207879480U CN201820174871.9U CN201820174871U CN207879480U CN 207879480 U CN207879480 U CN 207879480U CN 201820174871 U CN201820174871 U CN 201820174871U CN 207879480 U CN207879480 U CN 207879480U
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- China
- Prior art keywords
- cylinder block
- cylinder
- wall
- flange
- piston rod
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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.)
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a kind of improvement block surface quality structures, including cylinder block and piston rod, cylinder block is internally provided with piston rod, piston rod insertion is arranged in cylinder block, the right side of piston rod is equipped with piston, piston interlocking is arranged in piston rod, the upper right side of cylinder block is equipped with trimmer valve, trimmer valve insertion is arranged in cylinder block, the middle part of piston rod is equipped with spring, spring socket is arranged in piston rod, the middle part of cylinder block is equipped with cylinder barrel, cylinder barrel is fixedly connected with cylinder block, the left side of cylinder block is equipped with flange, flange is fixedly connected by bolt with cylinder block.The bump joint of inner circle foreign side is equipped in flange wall, by the thickness that can reinforce flange wall under bump joint and boss collective effect, the case where preventing flange wall to be broken, and by carrying out galvanizing processing to bump joint outer wall, after the passivated processing of zinc coating, dyeing or coating shield photo etching, its protective and dicoration can be significantly improved, it can be to playing beauty outside flange wall.
Description
Technical field
The utility model is related to cylinder field of mechanical technique, specially a kind of improvement block surface quality structure.
Background technology
Cylinder block is the main body of engine, and each cylinder and crankcase are connected by it, is the main body of engine, it will
Each cylinder and crankcase are connected, and are the support frameworks for installing piston, bent axle and other parts and attachment, guide piston
The cylindrical metal parts of straight reciprocating motion are carried out in cylinder, the operating condition of cylinder block is very severe, it will bear to burn
The change dramatically of pressure and temperature and the strong friction of piston motion in the process.
But existing block surface quality structure designs flange wall thickness and has exceeded the weight carried needed for body at present,
Appearance is more thick and heavy, wastes raw material, influences product aesthetics, cylinder block passes through bolt when being connect with engine, by flange wall
It is fixedly connected, when flange wall is excessively thin, can not bear compound caused by product vibrations, be easy to happen fracture, and cylinder
Body surface face causes fuel consumption more since body is heavier, and the spread pattern of cylinder determines that engine overall dimensions and structure are special
Point, rigidity and intensity to engine body also have an impact.
So how to design a kind of improvement block surface quality structure, becoming us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of improvement block surface quality structures, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions：A kind of improvement block surface quality structure,
Including cylinder block and piston rod, the cylinder block is internally provided with piston rod, and the piston rod insertion is arranged in cylinder block, institute
The right side for stating piston rod is equipped with piston, and the piston interlocking is arranged in piston rod, and the upper right side of the cylinder block is equipped with buffering
Valve, the trimmer valve insertion are arranged in cylinder block, and the middle part of the piston rod is equipped with spring, and the spring socket is arranged in work
In stopper rod, the middle part of the cylinder block is equipped with cylinder barrel, and the cylinder barrel is fixedly connected with cylinder block, and the left side of the cylinder block is equipped with
Flange, the flange are fixedly connected by bolt with cylinder block, and the inner wall of the cylinder block is equipped with cushion, and the cushion is solid
Surely it is connected in cylinder block, the outer right wall of the cylinder block is equipped with back cylinder cover, and the back cylinder cover is fixedly connected with cylinder block, institute
The left side outer wall for stating cylinder block is equipped with front end housing, and the front end housing is fixedly connected with cylinder block, and the inner wall of the cylinder block is equipped with
Piston packing, the piston packing are fixedly connected with cylinder block, and the inner wall surface of the cylinder block is equipped with backing plate, the pad
Plate is fitted closely with cylinder block, and the outer wall of the cylinder block is equipped with cylinder body case, and the cylinder block shell socket is arranged in gas
In cylinder body, the middle part of the flange is equipped with flange wall, and the flange wall insertion is arranged in flange, and the both sides of the flange are equipped with
Bump joint, the bump joint are fixedly connected in flange, and the outer wall of the flange is equipped with boss, the boss interlocking setting
In flange, the outer wall of the cushion is equipped with dust collection ring, and the dust collection ring is fitted closely with cushion.
Further, the piston packing is evenly distributed on piston both sides, and piston packing is by rubber material system
At,.
Further, the backing plate is made of plastics, and plastic base plate surface is distributed in " curve " shape.
Further, the cylinder body case is made of aluminum alloy materials, and cylinder body case is close in block surface
Welding.
Further, the bump joint is " inner circle foreign side " structure, and bump joint outer wall carries out galvanizing processing.
Further, the cylinder bottom is set there are two cushion and two dust collection rings, and dust collection ring is socketed in cushion
In.
Compared with prior art, the utility model has the beneficial effects that：This kind improves block surface quality structure, in method
Lan Bizhong is equipped with the bump joint of inner circle foreign side, by the thickness that can reinforce flange wall under bump joint and boss collective effect
The case where spending, flange wall prevented to be broken, and by carrying out galvanizing processing to bump joint outer wall, it is passivated in zinc coating
After processing, dyeing or coating shield photo etching, its protective and dicoration can be significantly improved, it can be to playing beautiful work outside flange wall
With being equipped with plastic base plate, plastic base plate is distributed by curved shape, facilitates and radiate, and has stronger corrosion resistance and light
Feature and by the way that cylinder body case is set as aluminum alloy casing, compared to the weight that cast-iron cylinder block shell can mitigate half, energy
It enough effectively reduces fuel consumption and improves manipulation performance, cylinder bottom is set there are two cushion and two dust collection rings, two bullets
Property pad plays a supporting role to cylinder, can improve the intensity of cylinder block, dust can be prevented by the dust collection ring in cushion
It enters in cylinder to be impacted to cylinder interior part.
Description of the drawings
Fig. 1 is the cylinder block overall structure diagram of the utility model；
Fig. 2 is the cylinder block internal structure schematic diagram of the utility model；
Fig. 3 is the flange as a whole structural schematic diagram of the utility model.
In figure：1- cylinder block；2- piston rods；3- pistons；4- trimmer valves；5- springs；6- cylinder barrels；7- flanges；8- cushions；
101- back cylinder covers；102- front end housings；103- piston packings；104- backing plates；105- cylinder body cases；701- flange walls；702-
Bump joint；703- boss；801- dust collection rings.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of improvement block surface quality structure, packet
Cylinder block 1 and piston rod 2 are included, cylinder block 1 is internally provided with piston rod 2, and the insertion of piston rod 2 is arranged in cylinder block 1, piston rod
2 right side is equipped with piston 3, and the interlocking of piston 3 is arranged in piston rod 2, and the upper right side of cylinder block 1 is equipped with trimmer valve 4, trimmer valve 4
Embedded to be arranged in cylinder block 1, the middle part of piston rod 2 is equipped with spring 5, and the socket of spring 5 is arranged in piston rod 2, cylinder block 1
Middle part is equipped with cylinder barrel 6, and cylinder barrel 6 is fixedly connected with cylinder block 1, and the left side of cylinder block 1 is equipped with flange 7, and flange 7 passes through bolt and gas
Cylinder body 1 is fixedly connected, and the inner wall of cylinder block 1 is equipped with cushion 8, and cushion 8 is fixedly connected in cylinder block 1, the right side of cylinder block 1
Side outer wall is equipped with back cylinder cover 101, and back cylinder cover 101 is fixedly connected with cylinder block 1, and the left side outer wall of cylinder block 1 is equipped with front end housing
102, front end housing 102 is fixedly connected with cylinder block 1, and the inner wall of cylinder block 1 is equipped with piston packing 103, piston packing 103 with
Cylinder block 1 is fixedly connected, and the inner wall surface of cylinder block 1 is equipped with backing plate 104, and backing plate 104 is fitted closely with cylinder block 1, cylinder block 1
Outer wall be equipped with cylinder body case 105, the socket of cylinder body case 105 is arranged in cylinder block 1, and the middle part of flange 7 is equipped with flange
Wall 701, the insertion of flange wall 701 are arranged in flange 7, and the both sides of flange 7 are equipped with bump joint 702, and bump joint 702, which is fixed, to be connected
It is connected in flange 7, the outer wall of flange 7 is equipped with boss 703, and the interlocking of boss 703 is arranged in flange 7, and the outer wall of cushion 8 is equipped with
Dust collection ring 801, dust collection ring 801 are fitted closely with cushion 8.
Further, piston packing 103 is evenly distributed on 3 both sides of piston, and piston packing 103 is by rubber material system
At rubber piston sealing ring 103 has splendid corrosion resistance and wear resistence, and group is carried out by being evenly distributed on 3 both sides of piston
Application is closed, the contact between metal is avoided, improves bearing value and bear certain lateral force, so that frictional force is reduced, carry
The buffering effect of high cylinder.
Further, backing plate 104 is made of plastics, and 104 surface of plastic base plate is distributed in " curve " shape, plastic base plate
104 have the characteristics that stronger corrosion resistance and light, are facilitated by curved shape distribution and are radiated, have the weight for reducing cylinder block
Amount, to achieve the effect that mitigate the fuel consumption of cylinder.
Further, cylinder body case 105 is made of aluminum alloy materials, and cylinder body case 105 is tight on 1 surface of cylinder block
Close welding, aluminium alloy cylinder body case 105 can mitigate the weight of half than cast-iron cylinder block shell, can effectively reduce combustion
Oil consumption and raising manipulation performance.
Further, bump joint 702 is " inner circle foreign side " structure, and 702 outer wall of bump joint carries out galvanizing processing,
Bump joint 702 is set as the outer square structure of inner circle and is fitted closely with boss 703, can reinforce the thickness of flange wall 701, prevent flange
The case where wall 701 is broken, and by carrying out galvanizing processing, the passivated processing of zinc coating, dyeing to 702 outer wall of blue connector
Or after coating shield photo etching, its protective and dicoration can be significantly improved, beauty can be played to 701 outside of flange wall.
Further, cylinder bottom is set there are two cushion 8 and two dust collection rings 801, and dust collection ring 801 is socketed in elasticity
In pad 8, two cushions 8 play a supportive role to cylinder, improve the intensity of cylinder block, can by the dust collection ring 801 in cushion 8
To prevent dust from entering in cylinder to be impacted to cylinder interior part.
Operation principle：First, flange wall 701 and cylinder block 1 are attached by screw in flange 7, and pass through method
The case where being reinforced to flange wall 701 under the action of blue connector 702 and boss 703, flange wall 701 is prevented to be broken, then leads to
It crosses piston packing 103 to be sealed 3 inner wall of piston, improves the enabling capabilities of piston 3 and spring 5 in piston rod 2, make friction
Power reduces, and improves the buffering effect of cylinder, and then aluminium alloy cylinder body case 105 is mounted in cylinder block 1, makes cylinder block 1
Weight saving, reduce fuel consumption, while front end housing 101 being installed with back cylinder cover 102 and is fixed, and then cushion 8
Cylinder is supported, and prevents dust from entering in cylinder by dust collection ring 801, last piston 3 is done smoothly in cylinder barrel 6
It reciprocatingly slides, opens trimmer valve 4, the pressure energy of compressed gas is made to be converted to mechanical energy.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of improvement block surface quality structure, including cylinder block (1) and piston rod (2), it is characterised in that：The cylinder
Body (1) is internally provided with piston rod (2), and the piston rod (2) is embedded to be arranged in cylinder block (1), the right side of the piston rod (2)
Side is equipped with piston (3), and piston (3) interlocking is arranged in piston rod (2), and the upper right side of the cylinder block (1) is equipped with buffering
Valve (4), the trimmer valve (4) is embedded to be arranged in cylinder block (1), and the middle part of the piston rod (2) is equipped with spring (5), described
Spring (5) socket is arranged in piston rod (2), and the middle part of the cylinder block (1) is equipped with cylinder barrel (6), the cylinder barrel (6) and cylinder
Body (1) is fixedly connected, and the left side of the cylinder block (1) is equipped with flange (7), and the flange (7) is solid by bolt and cylinder block (1)
The inner wall of fixed connection, the cylinder block (1) is equipped with cushion (8), and the cushion (8) is fixedly connected in cylinder block (1), institute
The outer right wall for stating cylinder block (1) is equipped with back cylinder cover (101), and the back cylinder cover (101) is fixedly connected with cylinder block (1), described
The left side outer wall of cylinder block (1) is equipped with front end housing (102), and the front end housing (102) is fixedly connected with cylinder block (1), the gas
The inner wall of cylinder body (1) is equipped with piston packing (103), and the piston packing (103) is fixedly connected with cylinder block (1), described
The inner wall surface of cylinder block (1) is equipped with backing plate (104), and the backing plate (104) fits closely with cylinder block (1), the cylinder block
(1) outer wall is equipped with cylinder body case (105), and cylinder body case (105) socket is arranged in cylinder block (1), the method
The middle part of blue (7) is equipped with flange wall (701), and the flange wall (701) is embedded to be arranged in flange (7), and the two of the flange (7)
Side is equipped with bump joint (702), and the bump joint (702) is fixedly connected in flange (7), and the outer wall of the flange (7) is set
There are boss (703), boss (703) interlocking to be arranged in flange (7), the outer wall of the cushion (8) is equipped with dust collection ring
(801), the dust collection ring (801) fits closely with cushion (8).
2. a kind of improvement block surface quality structure according to claim 1, it is characterised in that：The piston packing
(103) piston (3) both sides are evenly distributed on, and piston packing (103) is made of rubber material.
3. a kind of improvement block surface quality structure according to claim 1, it is characterised in that：The backing plate (104)
It is made of plastics, and plastic base plate (104) surface is distributed in " curve " shape.
4. a kind of improvement block surface quality structure according to claim 1, it is characterised in that：The cylinder body case
(105) it is made of aluminum alloy materials, and cylinder body case (105) is closely welded on cylinder block (1) surface.
5. a kind of improvement block surface quality structure according to claim 1, it is characterised in that：The bump joint
(702) it is " inner circle foreign side " structure, and bump joint (702) outer wall carries out galvanizing processing.
6. a kind of improvement block surface quality structure according to claim 1, it is characterised in that：The cylinder bottom is set
There are two cushion (8) and two dust collection rings (801), and dust collection ring (801) is socketed in cushion (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820174871.9U CN207879480U (en) | 2018-01-30 | 2018-01-30 | A kind of improvement block surface quality structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820174871.9U CN207879480U (en) | 2018-01-30 | 2018-01-30 | A kind of improvement block surface quality structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207879480U true CN207879480U (en) | 2018-09-18 |
Family
ID=63510543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820174871.9U Expired - Fee Related CN207879480U (en) | 2018-01-30 | 2018-01-30 | A kind of improvement block surface quality structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207879480U (en) |
-
2018
- 2018-01-30 CN CN201820174871.9U patent/CN207879480U/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 |
Granted publication date: 20180918 Termination date: 20220130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |