CN207847842U - A kind of follow-on motor isolator - Google Patents

Abstract

The utility model provides a kind of follow-on motor isolator, including driving gear, gasket, semicircular ring, roller, oil injecting lubricating casing structure, sleeve, ratcheting spring, anti-jamming bumper bowl structure, flat spring and central shaft, left end of the driving gear key connection in central shaft；The gasket is glued between driving gear and sleeve；The sleeve is socketed in the left side of central shaft；The sleeve is located at the right part of driving gear；The sleeve and central shaft interference fit setting.The utility model active leather cup, active axis hole, block assist leather cup, auxiliary axis hole and the setting for assisting block, are conducive to Fast Installation, while can play good buffer protection function, prevent and buffer stuck phenomenon；The setting of U-shaped card seat is conducive to the setting for coordinating fixture block, can be in the case of isolator high speed rotation, and quick separating and combination can avoid the generation of stuck phenomenon.

Description

A kind of follow-on motor isolator

Technical field

The utility model belongs to motor device technical field more particularly to a kind of follow-on motor isolator.

Background technology

Isolator assembly is the critical component of automobile starter, its effect, which is in starting process reliably to transmit, to be started After the torque that machine is sent out is started to the bent axle and engine of engine and its single effect protects starter armature reason does not surpass More cause high speed and damage, therefore the quality of isolator assembly directly affects the service life of automobile, in this whole process, most opens Starting current moment beginning increases so that isolator can bear prodigious power, to be easy to cause the damage of isolator.

But existing motor isolator is there is also buffer capacity force difference, is easy stuck and the problem of be not easy to safeguard.

Therefore, a kind of follow-on motor isolator of invention is very necessary.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of follow-on motor isolator, existing to solve Motor isolator there is buffer capacity force difference, be easy stuck and the problem of be not easy to safeguard.A kind of follow-on motor is unidirectional Device, including driving gear, gasket, semicircular ring, roller, oil injecting lubricating casing structure, sleeve, ratcheting spring, anti-jamming buffering Keep off bowl structure, flat spring and central shaft, left end of the driving gear key connection in central shaft；The gasket is glued to It drives between gear and sleeve；The sleeve is socketed in the left side of central shaft；The sleeve is located at the right part of driving gear； The sleeve and central shaft interference fit setting；The semicircular ring is embedded in two positions in the left side of sleeve or more；It is described Roller be laterally disposed in sleeve inside up and down two positions；The oil injecting lubricating casing structure is socketed in the outside of sleeve； The ratcheting spring is socketed in the outside centre position of central shaft；The anti-jamming bumper bowl structure is socketed in central shaft Right station；The ratcheting spring is placed between sleeve and anti-jamming bumper bowl structure；The flat spring is connected to The right end of central shaft；The flat spring is located at the right part of anti-jamming bumper bowl structure；The anti-jamming bumper bowl knot Structure includes active leather cup, and active axis hole, block, auxiliary leather cup, auxiliary axis hole and auxiliary block, the active leather cup are glued to The right side centre position of block；The active axis hole is opened in the bosom position of block；The auxiliary leather cup is glued In the left side centre position of auxiliary block；The auxiliary axis hole is opened in the inside centre position of auxiliary block；The master Dynamic leather cup is placed in the left side of auxiliary leather cup.

Preferably, the active leather cup includes host buffer band and U-shaped card seat, and the host buffer band is socketed in active skin The outer wall right positions of bowl；The U-shaped card seat is bolted to two positions in the right side of active leather cup or more respectively.

Preferably, setting is glued between the active leather cup and host buffer band.

Preferably, the auxiliary leather cup includes auxiliary buffer strip and fixture block, and the auxiliary buffer strip is socketed in auxiliary leather cup Outer wall leftward position；The fixture block is bolted to two positions in the left side of auxiliary leather cup or more respectively.

Preferably, setting is glued between the auxiliary leather cup and auxiliary buffer strip.

Preferably, the U-shaped card seat and fixture block face, which are engaged by clamping, is arranged.

Preferably, the oil injecting lubricating casing structure includes cooling fin, thermally conductive sheet and case main body, the cooling fin From left to right longitudinal screw is connected to the front surface of thermally conductive sheet successively；The thermally conductive sheet is wrapped in the outer surface of case main body On.

Preferably, the case main body includes oil filler point and oil filler plug, and the oil filler point is opened in case master respectively Two positions of inside upper wall of body or so；The oil filler plug is plugged on the inside of oil filler point respectively.

Preferably, the cooling fin is provided with multiple；Spacing between the cooling fin is set as three millimeters to five Millimeter；The cooling fin specifically uses flexible aluminium flake.

Preferably, the thermally conductive sheet specifically uses cyclic annular aluminium flake.

Preferably, two positions of inside upper wall of the thermally conductive sheet or so are further opened with corresponding with oil filler point logical Hole.

Preferably, the host buffer band uses width for three centimetres to four centimetres of ring-shaped rubber band.

Preferably, the auxiliary buffer strip uses width for three centimetres to four centimetres of ring-shaped rubber band.

Compared with prior art, the beneficial effects of the utility model are：

1. in the utility model, the active leather cup, active axis hole, block, auxiliary leather cup, auxiliary axis hole and auxiliary are kept off The setting of block is conducive to Fast Installation, while can play good buffer protection function, prevents and buffers stuck phenomenon.

2. in the utility model, the setting of the U-shaped card seat is conducive to the setting for coordinating fixture block, can be in isolator height In the case of speed rotation, quick separating and combination can avoid the generation of stuck phenomenon.

3. in the utility model, the host buffer band uses width for three centimetres to four centimetres of ring-shaped rubber band, has Conducive to protection active leather cup, preventing braking suddenly causes the explosion of active leather cup to influence linkage.

4. in the utility model, the auxiliary buffer strip uses width for three centimetres to four centimetres of ring-shaped rubber band, has Leather cup is assisted conducive to protection, preventing braking suddenly leads to that leather cup explosion is assisted to influence linkage.

5. in the utility model, the setting of the cooling fin and thermally conductive sheet is conducive to play good cooling effect, can Play the role of protecting isolator.

6. in the utility model, the setting of the oil filler point and oil filler plug is conducive to facilitate oiling, prevents isolator from giving birth to Rust influences work.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the structural schematic diagram of the anti-jamming bumper bowl structure of the utility model.

Fig. 3 is the structural schematic diagram of the oil injecting lubricating casing structure of the utility model.

In figure：

1, gear is driven；2, gasket；3, semicircular ring；4, roller；5, oil injecting lubricating casing structure；51, cooling fin；52、 Thermally conductive sheet；53, case main body；531, oil filler point；532, oil filler plug；6, sleeve；7, ratcheting spring；8, anti-jamming bumper bowl knot Structure；81, active leather cup；811, host buffer band；812, U-shaped card seat；82, active axis hole；83, block；84, leather cup is assisted；841、 Auxiliary buffer strip；842, fixture block；85, axis hole is assisted；86, block is assisted；9, flat spring；10, central shaft.

Specific implementation mode

The utility model is described further below in conjunction with attached drawing：

Embodiment：

As shown in attached drawing 1 to attached drawing 3

The utility model provides a kind of follow-on motor isolator, including driving gear 1, gasket 2, semicircular ring 3, rolling Column 4, oil injecting lubricating casing structure 5, sleeve 6, ratcheting spring 7, anti-jamming bumper bowl structure 8, flat spring 9 and central shaft 10, Left end of driving gear 1 key connection in central shaft 10；The gasket 2 be glued to driving gear 1 and sleeve 6 it Between；The sleeve 6 is socketed in the left side of central shaft 10；The sleeve 6 is located at the right part of driving gear 1；The sleeve 6 It is interference fitted and is arranged with central shaft 10；The semicircular ring 3 is embedded in two positions in the left side of sleeve 6 or more；The roller 4 It is laterally disposed in two positions in the inside of sleeve 6 or more；The oil injecting lubricating casing structure 5 is socketed in the outside of sleeve 6；It is described Ratcheting spring 7 be socketed in the outside centre position of central shaft 10；The anti-jamming bumper bowl structure 8 is socketed in central shaft 10 right station；The ratcheting spring 7 is placed between sleeve 6 and anti-jamming bumper bowl structure 8；The flat spring 9 It is connected to the right end of central shaft 10；The flat spring 9 is located at the right part of anti-jamming bumper bowl structure 8；Described is anti-jamming Bumper bowl structure 8 includes active leather cup 81, active axis hole 82, block 83, auxiliary leather cup 84, auxiliary axis hole 85 and auxiliary block 86, the active leather cup 81 is glued to the right side centre position of block 83；The active axis hole 82 is opened in block 83 Bosom position；The auxiliary leather cup 84 is glued to the left side centre position of auxiliary block 86；The auxiliary axis hole 85 It is opened in the inside centre position of auxiliary block 86；The active leather cup 81 is placed in the left side of auxiliary leather cup 84.

In above-described embodiment, specifically, the active leather cup 81 includes host buffer band 811 and U-shaped card seat 812, it is described Host buffer band 811 be socketed in the outer wall right positions of active leather cup 81；The U-shaped card seat 812 is bolted to master respectively Two positions above and below the right side of dynamic leather cup 81.

In above-described embodiment, specifically, being glued setting between the active leather cup 81 and host buffer band 811.

In above-described embodiment, specifically, the auxiliary leather cup 84 includes auxiliary buffer strip 841 and fixture block 842, described is auxiliary Buffer strip 841 is socketed in the outer wall leftward position of auxiliary leather cup 84；The fixture block 842 is bolted to auxiliary leather cup 84 respectively Left side up and down two positions.

In above-described embodiment, specifically, being glued setting between the auxiliary leather cup 84 and auxiliary buffer strip 841.

In above-described embodiment, the setting specifically, the U-shaped card seat 812 and 842 face of fixture block are engaged by clamping.

In above-described embodiment, specifically, the oil injecting lubricating casing structure 5 includes cooling fin 51, thermally conductive sheet 52 and cover Shell main body 53, from left to right longitudinal screw is connected to the front surface of thermally conductive sheet 52 to the cooling fin 51 successively；The heat conduction Piece 52 is wrapped on the outer surface of case main body 53.

In above-described embodiment, specifically, the case main body 53 includes oil filler point 531 and oil filler plug 532, the note Oilhole 531 is opened in two positions of inside upper wall of case main body 53 or so respectively；The oil filler plug 532 is plugged on note respectively The inside of oilhole 531.

In above-described embodiment, specifically, the cooling fin 51 be provided with it is multiple；Spacing between the cooling fin 51 It is set as three millimeters to five millimeters；The cooling fin 51 is specifically using flexible aluminium flake.

In above-described embodiment, specifically, the thermally conductive sheet 52 is specifically using cyclic annular aluminium flake.

In above-described embodiment, specifically, two positions of described inside upper wall of thermally conductive sheet 52 or so are further opened with and note 531 corresponding through-hole of oilhole.

In above-described embodiment, specifically, the host buffer band 811 uses width for three centimetres to four centimetres of cyclic annular rubber Adhesive tape.

In above-described embodiment, specifically, the auxiliary buffer strip 841 uses width for three centimetres to four centimetres of cyclic annular rubber Adhesive tape.

Operation principle

In the utility model, sleeve 6 by internal thread spline with start motor shaft be connected, drive gear 1 on startup with Engine gear is ratcheting；Semicircular ring 3, roller 4, oil injecting lubricating casing structure 5, sleeve 6, ratcheting spring 7, anti-jamming bumper bowl Structure 8, flat spring 9 and central shaft 10 constitute the isolator of an orientation；Wherein during operation by cooling fin 51 and leading Backing 52 radiates to isolator, prevents heat affecting from linking, can also be by oil filler point 531 to noting inside case main body 53 Oil prevents isolator internal rust is impaired from influencing linkage.

Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model Under inspiration, similar technical solution is designed, and reaches above-mentioned technique effect, is the protection model for falling into the utility model It encloses.

Claims (10)

1. a kind of follow-on motor isolator, which is characterized in that follow-on motor isolator includes driving gear（1）, Gasket（2）, semicircular ring（3）, roller（4）, oil injecting lubricating casing structure（5）, sleeve（6）, ratcheting spring（7）, the anti-sticking death penalty with reprieve Punching gear bowl structure（8）, flat spring（9）And central shaft（10）, the driving gear（1）Key connection is in central shaft（10）A left side End；The gasket（2）It is glued to driving gear（1）And sleeve（6）Between；The sleeve（6）It is socketed in central shaft （10）Left side；The sleeve（6）Positioned at driving gear（1）Right part；The sleeve（6）And central shaft（10）Interference is matched Close setting；The semicircular ring（3）It is embedded in sleeve（6）Left side up and down two positions；The roller（4）It is laterally disposed in set Cylinder（6）Inside up and down two positions；The oil injecting lubricating casing structure（5）It is socketed in sleeve（6）Outside；The tooth Close spring（7）It is socketed in central shaft（10）Outside centre position；The anti-jamming bumper bowl structure（8）It is socketed in center Axis（10）Right station；The ratcheting spring（7）It is placed in sleeve（6）With anti-jamming bumper bowl structure（8）Between；It is described Flat spring（9）It is connected to central shaft（10）Right end；The flat spring（9）Positioned at anti-jamming bumper bowl structure（8）'s Right part；The anti-jamming bumper bowl structure（8）Including active leather cup（81）, active axis hole（82）, block（83）, assist skin Bowl（84）, assist axis hole（85）With auxiliary block（86）, the active leather cup（81）It is glued to block（83）Right side among Position；The active axis hole（82）It is opened in block（83）Bosom position；The auxiliary leather cup（84）It is glued to Assist block（86）Left side centre position；The auxiliary axis hole（85）It is opened in auxiliary block（86）Inside interposition It sets；The active leather cup（81）It is placed in auxiliary leather cup（84）Left side.

2. follow-on motor isolator as described in claim 1, which is characterized in that the active leather cup（81）Including master Buffer strip（811）With U-shaped card seat（812）, the host buffer band（811）It is socketed in active leather cup（81）Outer wall right lateral position It sets；The U-shaped card seat（812）It is bolted to active leather cup respectively（81）Right side up and down two positions.

3. follow-on motor isolator as described in claim 1, which is characterized in that the auxiliary leather cup（84）Including auxiliary Buffer strip（841）And fixture block（842）, the auxiliary buffer strip（841）It is socketed in auxiliary leather cup（84）Outer wall leftward position；Institute The fixture block stated（842）It is bolted to auxiliary leather cup respectively（84）Left side up and down two positions.

4. follow-on motor isolator as described in claim 1, which is characterized in that the oil injecting lubricating casing structure （5）Including cooling fin（51）, thermally conductive sheet（52）With case main body（53）, the cooling fin（51）From left to right longitudinal spiral shell successively Nail is connected to thermally conductive sheet（52）Front surface；The thermally conductive sheet（52）It is wrapped in case main body（53）Outer surface on.

5. follow-on motor isolator as claimed in claim 4, which is characterized in that the case main body（53）Including note Oilhole（531）And oil filler plug（532）, the oil filler point（531）It is opened in case main body respectively（53）Inside upper wall or so Two positions；The oil filler plug（532）It is plugged on oil filler point respectively（531）Inside.

6. follow-on motor isolator as claimed in claim 4, which is characterized in that the cooling fin（51）It is provided with more It is a；The cooling fin（51）Between spacing be set as three millimeters to five millimeters；The cooling fin（51）It specifically uses soft Property aluminium flake.

7. follow-on motor isolator as claimed in claim 4, which is characterized in that the thermally conductive sheet（52）It is specific to use Cyclic annular aluminium flake.

8. follow-on motor isolator as claimed in claim 2, which is characterized in that the host buffer band（811）Using The ring-shaped rubber band that width is three centimetres to four centimetres.

9. follow-on motor isolator as claimed in claim 3, which is characterized in that the auxiliary buffer strip（841）Using The ring-shaped rubber band that width is three centimetres to four centimetres.

10. follow-on motor isolator as claimed in claim 5, which is characterized in that the thermally conductive sheet（52）Inside Two positions of upper wall or so are further opened with and oil filler point（531）Corresponding through-hole.