CN207087763U - Crankshaft rear oil seal gatherer - Google Patents
Crankshaft rear oil seal gatherer Download PDFInfo
- Publication number
- CN207087763U CN207087763U CN201721138104.4U CN201721138104U CN207087763U CN 207087763 U CN207087763 U CN 207087763U CN 201721138104 U CN201721138104 U CN 201721138104U CN 207087763 U CN207087763 U CN 207087763U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- cone
- sucker
- big end
- swivel nut
- 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
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Abstract
The utility model discloses a kind of crankshaft rear oil seal gatherer, including：Cone, its small end inside is in hollow, and the outer face at the big end of cone is provided with disk chamber, and centre bore and the first passage are inwardly through with the side wall of disk chamber, and the outer face at the big end of cone is provided with pin；Sucker, it includes sucker and connecting rod, and one end of connecting rod is connected to the dorsal part of sucker, and sucker is used for adsorbing in bent axle big end surface, and connecting rod is contained in disk intracavitary through centre bore posterior sucker body, and the second passage is provided with connecting rod；Swivel nut, its one end twist-on is in the other end of connecting rod, and the other end of swivel nut, which is twisted, is provided with the thread conical with poppet valve core, and poppet valve core is used for the second passage being tightly connected in bar, and the swivel nut side wall between the other end and poppet valve core of connecting rod is provided with the 3rd passage；And spring, for cone is adjacent in bent axle big end surface.The gatherer is easy to operate, and can reduce labor intensity and can eliminate magnetizes bent axle hidden danger.
Description
Technical field
Engine assembly field is the utility model is related to, more particularly to a kind of crankshaft rear oil seal gatherer.
Background technology
In engine assembly, crankshaft rear oil seal gatherer is usual means.It is oily after generally in oil sealing assembling process
Importing cone in envelope gatherer is coaxial and is fastened to bent axle big end surface, forms one section of cone rod.Oil seal lip is slided along the conical surface
Move and swell, finally and successfully slide fit to bent axle major part outer peripheral face.Common importing cone has spiral shell with bent axle big end surface fastening means
Bolt is tightened, magnet adsorption etc..But magnet adsorption can not be firm, magnetization bent axle hidden danger is also brought.
The information for being disclosed in the background section is merely intended to increase the understanding to general background of the present utility model, and
It is not construed as recognizing or implies that the information structure has been existing well known to persons skilled in the art in any form
Technology.
Utility model content
The purpose of this utility model is to provide a kind of crankshaft rear oil seal gatherer, by sucker suction will import cone with
Bent axle big end surface fastens, easy to operate, and can reduce labor intensity and can eliminate magnetizes bent axle hidden danger.
To achieve the above object, the utility model provides a kind of crankshaft rear oil seal gatherer, including：Cone, its is small
End inside is in hollow, and the outer face at the big end of cone is provided with disk chamber, and centre bore and first are inwardly through with the side wall of disk chamber
Passage, the outer face at the big end of cone are provided with the pin coordinated with the screwed hole of bent axle big end surface；Sucker, it includes inhaling
Disk body and connecting rod, one end of connecting rod are connected to the dorsal part of sucker, and sucker is used for adsorbing in bent axle big end surface, even
Extension bar is contained in disk intracavitary through centre bore posterior sucker body, and the second passage is provided with connecting rod；Swivel nut, its one end twist-on is even
The other end of extension bar, the other end of swivel nut, which is twisted, is provided with the thread conical with poppet valve core, and poppet valve core is used for being tightly connected the in bar
Two passages, the swivel nut side wall between the other end and poppet valve core of connecting rod are provided with the 3rd passage；And spring, it is arranged
In connecting rod, the both ends of spring are connected between the inner face and swivel nut held greatly, and spring is big in bent axle for cone is adjacent to
On end surface.
Preferably, the big end margin of cone has cornerite, and cornerite is used for fastening with the chamfering of bent axle big end surface.
Preferably, the outer end of thread conical is provided with coiled hair.
Preferably, the outer face at the big end of cone is provided with pin-and-hole, and pin is plugged in pin-and-hole.
Preferably, the other end of connecting rod has external screw thread, and one end of swivel nut has the internal thread coordinated with external screw thread.
Preferably, the other end of swivel nut has internal thread, and thread conical coordinates with internal thread screw thread.
Compared with prior art, the utility model has the advantages that：By set cone, sucker, swivel nut and
Spring, make importing cone and bent axle major part close-coupled using vacuum cup, using thread conical switch sucker formed vacuum or
Vacuum state is released, absorption is realized or releases working condition, easy to operate, adsorption reliability can reduce labor intensity and can be with
Eliminate magnetization bent axle hidden danger.
Brief description of the drawings
Fig. 1 is the sectional view according to crankshaft rear oil seal gatherer of the present utility model；
Fig. 2 is the left view according to crankshaft rear oil seal gatherer of the present utility model；
Fig. 3 is the sectional view according to cone in crankshaft rear oil seal gatherer of the present utility model；
Fig. 4 is the left view according to cone in crankshaft rear oil seal gatherer of the present utility model；
Fig. 5 is the partial sectional view according to sucker in crankshaft rear oil seal gatherer of the present utility model；
Fig. 6 is the structure chart according to spring in crankshaft rear oil seal gatherer of the present utility model；
Fig. 7 is the sectional view according to swivel nut in crankshaft rear oil seal gatherer of the present utility model；
Fig. 8 is the structure chart according to thread conical in crankshaft rear oil seal gatherer of the present utility model；
Fig. 9 is the schematic diagram before being coupled according to crankshaft rear oil seal gatherer of the present utility model with bent axle major part；
Figure 10 is the schematic diagram after being coupled according to crankshaft rear oil seal gatherer of the present utility model with bent axle major part.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality
New protection domain is not limited by embodiment.
Explicitly indicated that unless otherwise other, otherwise in entire disclosure and claims, term " comprising " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or part, and do not exclude other members
Part or other parts.
As shown in Figures 1 to 10, according to a kind of crankshaft rear oil seal gatherer of the utility model embodiment, bag
Cone 1, sucker 2, swivel nut 4 and spring 3 are included, is in hollow wherein inside the small end of cone 1, on the outer face at the big end of cone 1
The passage 14 of centre bore 13 and first, the outer face at the big end of cone 1 are inwardly through with provided with disk chamber 16, in the side wall of disk chamber 16
The pin 6 coordinated with the screwed hole of bent axle big end surface is provided with, sucker 2 includes sucker 21 and connecting rod 22, connecting rod 22
One end be connected to the dorsal part of sucker 21, sucker 22 is used for adsorbing in bent axle big end surface, and connecting rod 22 passes through center
The posterior sucker body 21 of hole 13 is contained in disk chamber 16, the second passage 221 is provided with connecting rod 22, one end twist-on of swivel nut 4 is even
The other end of extension bar 22, the other end of swivel nut 4, which is twisted, is provided with the thread conical 5 with poppet valve core 51, and poppet valve core 51 is used for being tightly connected
The second passage 221 in bar 22, the side wall of swivel nut 4 between the other end and poppet valve core 5 of connecting rod 22 are provided with the 3rd ventilation
Hole 43, spring 3 are set in connecting rod 22, and the both ends of spring 2 are connected between the inner face held greatly and swivel nut 4, and spring 3 is used for
Cone 1 is adjacent in bent axle big end surface (referring to Figure 10).
As a kind of preferred embodiment, the big end margin of cone 1 has cornerite 11, and cornerite 11 is used for and bent axle big end surface
Chamfering fasten.
As a kind of preferred embodiment, the outer end of thread conical 5 is provided with coiled hair 53.
As a kind of preferred embodiment, the outer face at the big end of cone 1 is provided with pin-and-hole 15, and pin 6 is plugged in pin-and-hole 15
It is interior.
As a kind of preferred embodiment, the other end of connecting rod 22 has an external screw thread 222, one end of swivel nut 4 have with it is outer
The internal thread 41 that screw thread 222 coordinates.
As a kind of preferred embodiment, the other end of swivel nut 4 has internal thread 42, external screw thread 52 and the interior spiral shell of thread conical 5
The screw thread of line 42 coordinates.
The gatherer of such scheme, in use, wiping clean bent axle big end surface and sucker 21.Pin 6 and bent axle
Major part screw positions, and cornerite 11 fastens with bent axle major part chamfering, screws poppet valve core 51 and closes rod end passage 221.Press coiled hair
53, promote sucker 21 to be bonded bent axle big end surface.Because of vacuum action, sucker 2 adsorbs crankshaft end-face, and spring 3 presses cone 1,
Make Rear oil seal gatherer and bent axle major part close-coupled, cone 1 forms one section of cone rod with bent axle major part outer peripheral face, facilitates oil sealing
Import.Thread conical 5 is unscrewed, sucker 21 sucker failure, easily unloads Rear oil seal gatherer together with outside air.
To sum up, the crankshaft rear oil seal gatherer of the present embodiment, by setting cone 1, sucker 2, swivel nut 4 and spring 3,
Make importing cone 1 and bent axle major part close-coupled using vacuum cup 2, using thread conical 5 switch sucker 21 formed vacuum or
Vacuum state is released, absorption is realized or releases working condition, easy to operate, adsorption reliability can reduce labor intensity and can be with
Eliminate magnetization bent axle hidden danger.
The foregoing description to specific illustrative embodiment of the present utility model is to illustrate and the purpose of illustration.These
Description is not wishing to for the utility model to be defined to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explain certain principles of the present utility model
And its practical application, so that those skilled in the art can realize and utilize a variety of examples of the present utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shape
Formula is limited.
Claims (6)
- A kind of 1. crankshaft rear oil seal gatherer, it is characterised in that including：Cone, in hollow inside its small end, the outer face at the big end of the cone is provided with disk chamber, in the side wall of the disk chamber to Centre bore and the first passage are inside through with, the outer face at the big end of the cone is provided with the screwed hole with bent axle big end surface The pin of cooperation；Sucker, it includes sucker and connecting rod, and one end of the connecting rod is connected to the dorsal part of the sucker, the sucker Body is used for adsorbing in the bent axle big end surface, and the connecting rod is contained in described through the sucker after the centre bore Disk intracavitary, the connecting rod is interior to be provided with the second passage；Swivel nut, for its one end twist-on in the other end of the connecting rod, the other end of the swivel nut, which is twisted, is provided with the spiral shell with poppet valve core Line is bored, and the poppet valve core is used for sealing the second passage in the connecting rod, the other end of the connecting rod and the cone valve Swivel nut side wall between core is provided with the 3rd passage；AndSpring, it is set in the connecting rod, and the both ends of the spring are connected to the inner face at the big end and the swivel nut Between, the spring is used for the cone being adjacent in the bent axle big end surface.
- 2. crankshaft rear oil seal gatherer according to claim 1, it is characterised in that the big end margin of the cone has Cornerite, the cornerite are used for fastening with the chamfering of the bent axle big end surface.
- 3. crankshaft rear oil seal gatherer according to claim 1, it is characterised in that the outer end of the thread conical is provided with disk Head.
- 4. crankshaft rear oil seal gatherer according to claim 1, it is characterised in that the outer face at the big end of the cone Pin-and-hole is provided with, the pin is plugged in the pin-and-hole.
- 5. crankshaft rear oil seal gatherer according to claim 1, it is characterised in that the other end of the connecting rod has External screw thread, one end of the swivel nut have the internal thread coordinated with the external screw thread.
- 6. crankshaft rear oil seal gatherer according to claim 1, it is characterised in that the other end of the swivel nut has interior Screw thread, the thread conical coordinate with the internal thread screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721138104.4U CN207087763U (en) | 2017-09-06 | 2017-09-06 | Crankshaft rear oil seal gatherer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721138104.4U CN207087763U (en) | 2017-09-06 | 2017-09-06 | Crankshaft rear oil seal gatherer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207087763U true CN207087763U (en) | 2018-03-13 |
Family
ID=61539630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721138104.4U Expired - Fee Related CN207087763U (en) | 2017-09-06 | 2017-09-06 | Crankshaft rear oil seal gatherer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207087763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414731A (en) * | 2017-09-06 | 2017-12-01 | 广西玉柴机器股份有限公司 | Crankshaft rear oil seal gatherer |
-
2017
- 2017-09-06 CN CN201721138104.4U patent/CN207087763U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414731A (en) * | 2017-09-06 | 2017-12-01 | 广西玉柴机器股份有限公司 | Crankshaft rear oil seal gatherer |
| CN107414731B (en) * | 2017-09-06 | 2023-03-10 | 广西玉柴机器股份有限公司 | Crankshaft rear oil seal leading-in device |
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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: 20180313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |