CN207171944U - A kind of inducting device for being easy to Fast Installation piston - Google Patents
A kind of inducting device for being easy to Fast Installation piston Download PDFInfo
- Publication number
- CN207171944U CN207171944U CN201721158574.7U CN201721158574U CN207171944U CN 207171944 U CN207171944 U CN 207171944U CN 201721158574 U CN201721158574 U CN 201721158574U CN 207171944 U CN207171944 U CN 207171944U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- diameter
- sleeve pipe
- positioning section
- piston
- 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.)
- Expired - Fee Related
Links
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
A kind of inducting device for being easy to Fast Installation piston, belong to cylinder maintenance tool technical field, for piston quickly to be loaded into cylinder jacket.Its technical scheme is：Its sleeve pipe is cylinder, handle is arranged on sleeve outer wall both sides, the external diameter of sleeve pipe matches with cylinder jacket support shoulders external diameter, the endoporus of sleeve pipe is connected by lead segment with positioning section to be formed, lead segment is conical tube, conical larger diameter end is located at the rear end face of sleeve pipe cylinder, conical smaller diameter end is connected with positioning section, positioning section is cylindrical tube, the diameter of the conical larger diameter end of lead segment is more than the external diameter of piston ring, the diameter of conical smaller diameter end matches with inner diameter of cylinder sleeve, the diameter of the cylindrical tube of positioning section is more than the external diameter of the boss of cylinder jacket upper surface.The utility model is simple in construction, easy to use, time saving and energy saving, easily can quickly be placed into cylinder jacket the piston equipped with piston ring, reduce labor strength, simultaneously effective avoid the damage of piston ring.
Description
Technical field
A kind of gatherer for making the piston equipped with piston ring rapidly enter cylinder jacket is the utility model is related to, belongs to cylinder
Maintenance tool technical field.
Background technology
It is one of important content in internal combustion engine upkeep operation to install piston.Piston ring is housed, due to piston ring on piston
External diameter in its natural state is slightly larger than the internal diameter of cylinder jacket, therefore when installing piston, it usually needs will be living with hand or clamp
Plug ring is tightened up, then is slowly put into cylinder jacket.Due to being generally equipped with multiple piston rings on piston, and the opening of multiple piston rings it
Between need to be kept at an angle, therefore, aforesaid operations need repeatedly, and easily to make opening for piston ring in operation
Mouth position changes, or damage piston ring, the final working condition and service life for influenceing internal combustion engine.Therefore, it is necessary to
Design and produce a kind of inducting device for being easy to piston Fast Installation.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of inducting device for being easy to Fast Installation piston, this importing
Before easily and quickly the piston equipped with piston ring can be put into cylinder jacket.
Solve above-mentioned technical problem technical scheme be：
A kind of inducting device for being easy to Fast Installation piston, it includes sleeve pipe and handle, and sleeve pipe is cylinder, and handle is arranged on
Sleeve outer wall both sides, external diameter and the cylinder jacket support shoulders external diameter of the cylinder of sleeve pipe match, the endoporus of sleeve pipe by lead segment and
Positioning section connection composition, lead segment is conical tube, and the conical larger diameter end of lead segment is located at the rear end face of sleeve pipe cylinder,
The conical smaller diameter end of lead segment is connected with positioning section, and positioning section is cylindrical tube, the conical larger diameter end of lead segment
Diameter be more than the external diameter of piston ring, the diameter of the conical smaller diameter end of lead segment matches with inner diameter of cylinder sleeve, positioning section
Cylindrical tube diameter be more than cylinder jacket upper surface boss external diameter.
The above-mentioned inducting device for being easy to Fast Installation piston, inwall and the cylinder jacket upper surface of the cylindrical tube of the positioning section
Outer wall of boss to be slidably matched, the depth of the cylindrical tube of positioning section is highly consistent with cylinder jacket boss.
The beneficial effects of the utility model are：
When in use, all piston rings on piston can all enter boot segment in its natural state to the utility model, transport
It can be tightened up naturally during dynamic, and the aperture position of piston ring will not change.Positioning section can make this inducting device when in use
Keep nature coaxial with cylinder jacket, realize automatic capturing, and ensure piston and piston ring is smooth enters cylinder jacket.The utility model
It is simple in construction, easy to use, time saving and energy saving, easily the piston equipped with piston ring quickly can be placed into cylinder jacket,
Labor strength is reduced, simultaneously effective avoids the damage of piston ring.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 top view.
Marked in figure as follows：Sleeve pipe 1, handle 2, boot segment 3, positioning section 4.
Embodiment
The utility model is made up of sleeve pipe 1 and handle 2.
Shown in figure, sleeve pipe 1 is cylinder, and handle 2 is arranged on the outer wall both sides of sleeve pipe 2, the external diameter of the cylinder of sleeve pipe 2 with
Cylinder jacket support shoulders external diameter matches, and the endoporus of sleeve pipe 1 is made up of lead segment 3 and the connection of positioning section 4.
Shown in figure, the lead segment 3 of sleeve pipe 1 is conical tube, and the conical larger diameter end of lead segment 3 is located at sleeve pipe 1 and justified
The rear end face of cylinder, the conical smaller diameter end of 3 sections of guiding are connected with positioning section 4.The conical larger diameter end of lead segment 3
Diameter is more than the external diameter of piston ring, and the diameter of the conical smaller diameter end of lead segment 3 matches with inner diameter of cylinder sleeve.Such knot
Structure can ensure that all piston rings on piston can all enter boot segment 3 in its natural state, meanwhile, the piston ring in motion process
It can tighten up naturally, and aperture position will not change.
Shown in figure, positioning section 4 is cylindrical tube, and the diameter of the cylindrical tube of positioning section 4 is more than cylinder jacket upper surface
The external diameter of boss.The outer wall of boss of the inwall of the cylindrical tube of positioning section 4 and cylinder jacket upper surface is to be slidably matched, positioning section 4
Cylindrical tube depth and cylinder jacket boss it is highly consistent.Seam can be formed with boss to coordinate, the height of depth and boss
Unanimously.Such structure can make this inducting device and cylinder jacket keep coaxial, realize automatic capturing, and make positioning section 4 lower edge and
Along close proximity in cylinder jacket, avoid piston ring from being expanded in joining place, ensure that piston is smooth and enter cylinder jacket.
It is of the present utility model as follows using process：
First, handle 2 is held, sleeve pipe 1 is placed into cylinder jacket, makes the positioning section 4 and cylinder jacket of the front end of sleeve pipe 1
Boss seam coordinates.When being inserted in, suitable grease can be smeared on the inwall of positioning section 4 of sleeve pipe 1, to reduce friction.Then, then
The piston that finishes piston ring will have been assembled to be put into boot segment 3, piston is touched with hand, until piston is all by positioning section 4, it is suitable
Profit is entered in cylinder jacket.
Claims (2)
- A kind of 1. inducting device for being easy to Fast Installation piston, it is characterised in that：It includes sleeve pipe（1）And handle（2）, sleeve pipe（1） For cylinder, handle（2）Installed in sleeve pipe（1）Outer wall both sides, sleeve pipe（1）Cylinder external diameter and cylinder jacket support shoulders external diameter Match, sleeve pipe（1）Endoporus by lead segment（3）And positioning section（4）Connection composition, lead segment（3）For conical tube, lead segment （3）Conical larger diameter end be located at sleeve pipe（1）The rear end face of cylinder, lead segment（3）Conical smaller diameter end with positioning Section（4）It is connected, positioning section（4）For cylindrical tube, lead segment（3）The diameter of conical larger diameter end be more than the outer of piston ring Footpath, lead segment（3）The diameter of conical smaller diameter end match with inner diameter of cylinder sleeve, positioning section（4）Cylindrical tube it is straight Footpath is more than the external diameter of the boss of cylinder jacket upper surface.
- 2. the inducting device according to claim 1 for being easy to Fast Installation piston, it is characterised in that：The positioning section（4）'s The outer wall of boss of the inwall of cylindrical tube and cylinder jacket upper surface is to be slidably matched, positioning section（4）Cylindrical tube depth with Cylinder jacket boss it is highly consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721158574.7U CN207171944U (en) | 2017-09-11 | 2017-09-11 | A kind of inducting device for being easy to Fast Installation piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721158574.7U CN207171944U (en) | 2017-09-11 | 2017-09-11 | A kind of inducting device for being easy to Fast Installation piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207171944U true CN207171944U (en) | 2018-04-03 |
Family
ID=61746965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721158574.7U Expired - Fee Related CN207171944U (en) | 2017-09-11 | 2017-09-11 | A kind of inducting device for being easy to Fast Installation piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207171944U (en) |
-
2017
- 2017-09-11 CN CN201721158574.7U patent/CN207171944U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CR10368A (en) | DIESEL PARTICLE IMPACT FILTER | |
| EP2500643A3 (en) | Methods and apparatus for use in cooling an injector tip | |
| CN207171944U (en) | A kind of inducting device for being easy to Fast Installation piston | |
| CN205915290U (en) | Bearing roller spindle steel wire jump ring installation device | |
| CN207058006U (en) | A kind of pipe sleeve puller | |
| CN206656046U (en) | Light-wall pipe chip sleeve premounting anti-deformation device | |
| CN203765565U (en) | Special tool for press fitting of bowl-shaped piston | |
| CN202970582U (en) | Numerical-control photographic oil pipe salvaging device | |
| CN207421577U (en) | A kind of axially and radially adjustable air inlet pipeline connecting structure that may pass through door-plate | |
| CN206405989U (en) | The press-fitting tool of gear shaft | |
| CN207178963U (en) | High pressure cotton thread electronic-controlled power steering noise-reducing hose assembly | |
| CN205479808U (en) | Smooth compact form pipe joint | |
| CN201997613U (en) | Oil delivery joint riveting auxiliary device | |
| CN204532195U (en) | A kind of high temperature resistant expandable casing patching device | |
| CN203309404U (en) | Water pipe joint | |
| CN207161950U (en) | A kind of elbow of adjustable angle | |
| CN205933049U (en) | Jack slot limit structure | |
| CN205850039U (en) | A kind of bucket elevator extinguishing device | |
| CN204533850U (en) | A kind of double-wall bellow flare structure | |
| CN206175896U (en) | Draw bail of brake hose and braking hard tube | |
| CN209348972U (en) | A kind of machine maintenance components oiling station | |
| CN204545181U (en) | Ejector sleeve spreading mechanism | |
| CN209228396U (en) | A kind of adjustable anchor pole limiting device | |
| CN207273114U (en) | A kind of fitting device for installing waterproof ring | |
| CN206845352U (en) | A kind of automobile inlet manifold connecting shaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180408 Address after: 056015 Fuxing Road, Hebei, Handan, No. 232 Co-patentee after: Handan Ruida energy limited liability company Patentee after: River steel Limited by Share Ltd Handan branch Address before: 056015 Fuxing Road, Hebei, Handan, No. 232 Patentee before: River steel Limited by Share Ltd Handan branch |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20200911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |