CN206643376U - Motorcycle gear changing wheel finishing clamping apparatus - Google Patents
Motorcycle gear changing wheel finishing clamping apparatus Download PDFInfo
- Publication number
- CN206643376U CN206643376U CN201720356345.XU CN201720356345U CN206643376U CN 206643376 U CN206643376 U CN 206643376U CN 201720356345 U CN201720356345 U CN 201720356345U CN 206643376 U CN206643376 U CN 206643376U
- Authority
- CN
- China
- Prior art keywords
- rubber ring
- elastic rubber
- fix bar
- movable block
- hydraulic
- 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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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model discloses motorcycle gear changing wheel finishing clamping apparatus, including fix bar, hydraulic joint, movable block, baffle plate and elastic rubber ring；Fix bar possesses hydraulic space；Two pieces of baffle plates are oppositely arranged in hydraulic space；The edge of baffle plate and the inner wall sealing of fix bar connect；Pressure space is formed between two pieces of baffle plates；Multiple slide openings being evenly arranged around its axis are offered on the side face of fix bar；Slide opening connects with pressure space；Movable block slidably extends through slide opening；Elastic rubber ring is arranged in pressure space；Elastic rubber ring is coaxially disposed with fix bar；The both sides of elastic rubber ring contact with two guard seals respectively；One end that movable block is located in pressure space contacts with the outer peripheral face of elastic rubber ring；Hydraulic joint is arranged in fix bar, and is connected with hydraulic space；The inlet opening coaxial with fix bar is offered on the baffle plate of hydraulic joint；The diameter of inlet opening is less than the internal diameter of elastic rubber ring., being capable of easily clamping motorcycle gear changing wheel by the utility model.
Description
Technical field
It the utility model is related to motorcycle manufacturing technology field, more particularly to a kind of motorcycle gear changing wheel finishing clamping apparatus.
Background technology
Motorcycle gear changing wheel is the important spare part for playing variable block in motorcycle, and it is arranged on variable block shift fork and variable block machine
Between structure, it is driven to rotate by variable block shift fork so that gear changing mechanism acts, to realize gearshift.
Motorcycle gear changing wheel possesses the through hole of position at its center, is provided with the outside of the side face of motorcycle gear changing wheel multiple
Projection, it is each raised corresponding with a gear.Common motorcycle gear changing wheel is mainly suppressed by metal powder material hydraulic pressure
Shaping., it is necessary to be finished to its outer surface after compressing.However, due to outside motorcycle gear changing wheel contour structures answer
It is miscellaneous, it is difficult to carry out clamping to it in finishing, causes finishing difficult.
Utility model content
The purpose of this utility model is to overcome the above mentioned problem of prior art, there is provided a kind of motorcycle gear changing wheel finishing folder
Tool.
The purpose of this utility model is achieved through the following technical solutions：
Motorcycle gear changing wheel finishing clamping apparatus, including fix bar, hydraulic joint, movable block, baffle plate and elastic rubber ring；
The fix bar possesses the hydraulic space for prolonging the extension of its axis；It is empty that two pieces of baffle plates are oppositely arranged on the hydraulic pressure
In；The edge of the baffle plate is connected with the inner wall sealing of the fix bar；Pressure space is formed between two pieces of baffle plates；Institute
State and multiple slide openings being evenly arranged around its axis are offered on the side face of fix bar；The slide opening connects with the pressure space
It is logical；The movable block slidably extends through the slide opening；The elastic rubber ring is arranged in the pressure space；The elastic gum
Ring is coaxially disposed with the fix bar；The both sides of the elastic rubber ring contact with two guard seals respectively；The activity
One end that block is located in the pressure space contacts with the outer peripheral face of the elastic rubber ring；The hydraulic joint is arranged on described solid
In fixed pole, and connected with the hydraulic space；Offered on the baffle plate of the hydraulic joint same with the fix bar
The inlet opening of axle；The diameter of the inlet opening is less than the internal diameter of the elastic rubber ring.
Operation principle of the present utility model is as follows：
By in the through hole at fix bar insertion motorcycle gear changing wheel center, make movable block face motorcycle gear changing wheel central through hole
Inner surface.Then high pressure liquid force feed is sent into hydraulic space by hydraulic joint.High pressure liquid force feed in hydraulic space is logical
Cross inlet opening to enter in pressure space, and radially outer power is applied to elastic rubber ring.Elastic rubber ring is made in the pressure of hydraulic oil
With lower radial outward dilations, movable block is driven to stretch out.Movable block holds out against the inner surface of motorcycle gear changing wheel central through hole, so as to logical
The frictional force crossed between the inner surface of movable block and motorcycle gear changing wheel central through hole clamps motorcycle gear changing wheel, makes motorcycle
Become gear wheel to be finished., being capable of easily clamping motorcycle gear changing wheel by the utility model.
Further, one end end face that the movable block is located at outside the pressure space is circular arc.
One end end face that movable block is located at outside pressure space is circular arc so that movable block leads to motorcycle gear changing wheel center
The contact area of the inner surface in hole is bigger, so as to provide bigger frictional force so that motorcycle gear changing wheel can be consolidated more
Ground clamps.
Further, one end end face that the movable block is located at outside the pressure space is provided with form friction pattern.
Form friction pattern is set, using the teaching of the invention it is possible to provide bigger frictional force so that motorcycle gear changing wheel can be clamped more firmly.
Further, positioning hole corresponding with the movable block is offered on the outer peripheral face of the elastic rubber ring；The work
Motion block is located at one end in the pressure space and is embedded in the positioning hole.
Movable block is located in one end insertion positioning hole in pressure space so that elastic rubber ring, can in process of expansion
Its relative position relation between movable block is kept, avoids elastic rubber ring from rotating, improves working stability of the present utility model
Property.
Further, offer what multiple axis directions along the fix bar extended on the outer peripheral face of the elastic rubber ring
V-shaped groove；The V-shaped groove and the movable block interlaced arrangement.
V-shaped groove is set, makes elastic rubber ring when by radial load, can be more prone to produce expansion, so as in input hydraulic pressure
The timing of oil pressure one, provides movable block bigger chucking power.
The utility model has the advantages that：
1. fix bar is inserted in the through hole at motorcycle gear changing wheel center, lead to movable block face motorcycle gear changing wheel center
The inner surface in hole.Then high pressure liquid force feed is sent into hydraulic space by hydraulic joint.High pressure liquid force feed in hydraulic space
Entered by inlet opening in pressure space, and radially outer power is applied to elastic rubber ring.Pressure of the elastic rubber ring in hydraulic oil
The lower radial outward dilations of effect, drive movable block to stretch out.Movable block holds out against the inner surface of motorcycle gear changing wheel central through hole, so as to
Motorcycle gear changing wheel is clamped by the frictional force between the inner surface of movable block and motorcycle gear changing wheel central through hole, makes motor
Car becomes gear wheel and can finished., being capable of easily clamping motorcycle gear changing wheel by the utility model.
2. one end end face that movable block is located at outside pressure space is circular arc so that movable block and motorcycle gear changing wheel center
The contact area of the inner surface of through hole is bigger, so as to provide bigger frictional force so that motorcycle gear changing wheel can be by more steady
Admittedly clamp.
3. form friction pattern is set, using the teaching of the invention it is possible to provide bigger frictional force so that motorcycle gear changing wheel can be pressed from both sides more firmly
Tightly.
4. movable block is located in one end insertion positioning hole in pressure space so that elastic rubber ring is in process of expansion, energy
Its relative position relation between movable block is enough kept, avoids elastic rubber ring from rotating, it is steady to improve work of the present utility model
It is qualitative.
5. setting V-shaped groove, make elastic rubber ring when by radial load, can be more prone to produce expansion, so as in input liquid
The timing of oil pressure one, provides movable block bigger chucking power.
Brief description of the drawings
, below will be to needed for description the utility model embodiment in order to illustrate more clearly of embodiment of the present utility model
The accompanying drawing to be used is briefly described.It will be apparent that drawings in the following description are only described in the utility model
Some embodiments, for a person skilled in the art, without creative efforts, can also be according to following
Accompanying drawing, obtain other accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the axial arrangement schematic diagram of elastic rubber ring.
Wherein：10- fix bars, 11- hydraulic spaces, 12- slide openings, 20- hydraulic joints, 30- movable blocks, 40- baffle plates, 41-
Pressure space, 42- inlet openings, 50- elastic rubber rings, 51- positioning holes, 52-V shape grooves.
Embodiment
In order that those skilled in the art more fully understands the utility model, below in conjunction with the utility model embodiment
In accompanying drawing clear, complete description is carried out to the technical scheme in the embodiment of the utility model.It is it will be apparent that described below
Embodiment be only a part in the utility model embodiment, rather than all.The implementation recorded based on the utility model
Example, other all embodiments that those skilled in the art obtain without creative efforts are new in this practicality
In the range of type protection.
Embodiment 1
As depicted in figs. 1 and 2, motorcycle gear changing wheel finishing clamping apparatus, including fix bar 10, hydraulic joint 20, movable block
30th, baffle plate 40 and elastic rubber ring 50；
The fix bar 10 possesses the hydraulic space 11 for prolonging the extension of its axis；Two pieces of baffle plates 40 are oppositely arranged on described
In hydraulic space 11；The edge of the baffle plate 40 is connected with the inner wall sealing of the fix bar 10；Between two pieces of baffle plates 40
Form pressure space 41；Multiple slide openings 12 being evenly arranged around its axis are offered on the side face of the fix bar 10；It is described
Slide opening 12 connects with the pressure space 41；The movable block 30 slidably extends through the slide opening 12；The elastic rubber ring 50
It is arranged in the pressure space 41；The elastic rubber ring 50 is coaxially disposed with the fix bar 10；The elastic rubber ring 50
Both sides are in sealing contact with two baffle plates 40 respectively；The movable block 30 be located at one end in the pressure space 41 with it is described
The outer peripheral face contact of elastic rubber ring 50；The hydraulic joint 20 is arranged in the fix bar 10, and with the hydraulic space 11
Connection；The inlet opening 42 coaxial with the fix bar 10 is offered on the baffle plate 40 of the hydraulic joint 20；It is described
The diameter of inlet opening 42 is less than the internal diameter of the elastic rubber ring 50.
Operation principle of the present utility model is as follows：
Fix bar 10 is inserted in the through hole at motorcycle gear changing wheel center, make the face motorcycle gear changing wheel center of movable block 30
The inner surface of through hole.Then high pressure liquid force feed is sent into hydraulic space 11 by hydraulic joint 20.Height in hydraulic space 11
Hydraulic fluid force feed is entered in pressure space 41 by inlet opening 42, and applies radially outer power to elastic rubber ring 50.Elastic rubber ring
50 hydraulic oil pressure effect under radial outward dilations, drive movable block 30 stretch out.Movable block 30 holds out against motorcycle gear changing wheel
The inner surface of central through hole, so that will by the frictional force between the inner surface of movable block 30 and motorcycle gear changing wheel central through hole
Motorcycle gear changing wheel clamps, and motorcycle gear changing wheel is finished., being capable of easily clamping motor by the utility model
Car becomes gear wheel.
Further, as depicted in figs. 1 and 2, in wherein a kind of embodiment, the movable block 30 is located at the pressure
One end end face outside space 41 is circular arc.
One end end face that movable block 30 is located at outside pressure space 41 is circular arc so that movable block 30 and motorcycle gear changing wheel
The contact area of the inner surface of central through hole is bigger, so as to provide bigger frictional force so that motorcycle gear changing wheel can be by more
Add and firmly clamp.
Further, as depicted in figs. 1 and 2, in wherein a kind of embodiment, the movable block 30 is located at the pressure
One end end face outside space 41 is provided with form friction pattern.
Form friction pattern is set, using the teaching of the invention it is possible to provide bigger frictional force so that motorcycle gear changing wheel can be clamped more firmly.
Further, as depicted in figs. 1 and 2, in wherein a kind of embodiment, on the outer peripheral face of the elastic rubber ring 50
Offer positioning hole 51 corresponding with the movable block 30；The movable block 30 is located at one end insertion in the pressure space 41
In the positioning hole 51.
Movable block 30 is located in one end insertion positioning hole 51 in pressure space 41 so that elastic rubber ring 50 is in process of expansion
In, its relative position relation between movable block 30 can be kept, avoids elastic rubber ring 50 from rotating, improves the utility model
Job stability.
Further, as depicted in figs. 1 and 2, in wherein a kind of embodiment, on the outer peripheral face of the elastic rubber ring 50
Offer the V-shaped groove 52 that multiple axis directions along the fix bar 10 extend；The V-shaped groove 52 interlocks with the movable block 30
Arrangement.
V-shaped groove 52 is set, makes elastic rubber ring 50 when by radial load, can be more prone to produce expansion, so as to input
The timing of hydraulic fluid pressure one, provides movable block 30 bigger chucking power.
Above content is to combine the further description that specific preferred embodiment is made to the utility model, it is impossible to is recognized
Determine specific embodiment of the present utility model and be confined to these explanations.For the common skill of the utility model art
For art personnel, the other embodiment that is drawn in the case where not departing from the technical solution of the utility model should be included in this practicality
In new protection domain.
Claims (5)
1. motorcycle gear changing wheel finishing clamping apparatus, it is characterised in that：Including fix bar (10), hydraulic joint (20), movable block
(30), baffle plate (40) and elastic rubber ring (50)；
The fix bar (10) possesses the hydraulic space (11) for prolonging the extension of its axis；Two pieces of baffle plates (40) are oppositely arranged on institute
State in hydraulic space (11)；The edge of the baffle plate (40) is connected with the inner wall sealing of the fix bar (10)；Two pieces of gears
Pressure space (41) is formed between plate (40)；Offer and multiple be evenly arranged around its axis on the side face of the fix bar (10)
Slide opening (12)；The slide opening (12) connects with the pressure space (41)；The movable block (30) slidably extends through described
Slide opening (12)；The elastic rubber ring (50) is arranged in the pressure space (41)；The elastic rubber ring (50) and the fixation
Bar (10) is coaxially disposed；The both sides of the elastic rubber ring (50) are in sealing contact with two baffle plates (40) respectively；The activity
One end that block (30) is located in the pressure space (41) contacts with the outer peripheral face of the elastic rubber ring (50)；The hydraulic joint
(20) it is arranged in the fix bar (10), and is connected with the hydraulic space (11)；Close to the institute of the hydraulic joint (20)
State and the inlet opening (42) coaxial with the fix bar (10) is offered on baffle plate (40)；The diameter of the inlet opening (42) is less than institute
State the internal diameter of elastic rubber ring (50).
2. motorcycle gear changing wheel finishing clamping apparatus according to claim 1, it is characterised in that：The movable block (30) is located at
One end end face of the pressure space (41) outside is circular arc.
3. motorcycle gear changing wheel finishing clamping apparatus according to claim 2, it is characterised in that：The movable block (30) is located at
One end end face of the pressure space (41) outside is provided with form friction pattern.
4. motorcycle gear changing wheel finishing clamping apparatus according to claim 1, it is characterised in that：The elastic rubber ring (50)
Positioning hole (51) corresponding with the movable block (30) is offered on outer peripheral face；The movable block (30) is located at the pressure space
(41) one end in is embedded in the positioning hole (51).
5. motorcycle gear changing wheel finishing clamping apparatus according to claim 1, it is characterised in that：The elastic rubber ring (50)
The V-shaped groove (52) that multiple axis directions along the fix bar (10) extend is offered on outer peripheral face；The V-shaped groove (52) and institute
State movable block (30) interlaced arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720356345.XU CN206643376U (en) | 2017-04-05 | 2017-04-05 | Motorcycle gear changing wheel finishing clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720356345.XU CN206643376U (en) | 2017-04-05 | 2017-04-05 | Motorcycle gear changing wheel finishing clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206643376U true CN206643376U (en) | 2017-11-17 |
Family
ID=60275605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720356345.XU Expired - Fee Related CN206643376U (en) | 2017-04-05 | 2017-04-05 | Motorcycle gear changing wheel finishing clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206643376U (en) |
-
2017
- 2017-04-05 CN CN201720356345.XU patent/CN206643376U/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: 20171117 Termination date: 20190405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |