A kind of hybrid vehicle clutch
Technical field
The invention belongs to vehicle clutch technical field, specifically a kind of hybrid vehicle clutch.
Background technique
Clutch assembly is fixed on flywheel in the bell housing between engine and gearbox, with screw by clutch
Afterwards in plane, the output shaft of clutch is exactly the input shaft of gearbox, and while the car is driving, driver can step on as needed
It down or releases the clutch pedal, so that engine is temporarily separated with gearbox and is gradually engaged, to cut off or transmit engine to change
The power of fast device input, clutch is the common components in machine driving, can transmission system be separated or be engaged at any time.
Also there is a kind of clutch in existing technical solution, such as application No. is 2015109329095 Chinese inventions
Disclose a kind of low temperature clutch, including clutch outer member, runner, hoof block, friction plate, guide cylinder, spring and bradyseism pad;Runner
It being set in clutch outer member, runner is coaxial with clutch outer member, and runner is evenly arranged at least three guide cylinders radially,
The quantity of hoof block is identical as guide cylinder, and pilot hole is offered on hoof block, and pilot hole is slidably matched with guide cylinder, and bradyseism pad is set to
At the top of guide cylinder.
The stability of when the clutch is in operation can be improved in the technical solution, and also avoidable friction plate temperature rising is too fast, still
Clutch generates friction in the course of rotation in the technical solution, larger to the abrasion of clutch itself, substantially reduce from
The service life of clutch.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of hybrid vehicle clutch proposed by the present invention.The present invention is main
For solving the problems, such as that internal workpiece is worn larger in clutch rotation process.
The technical solution adopted by the present invention to solve the technical problems is: a kind of hybrid vehicle of the present invention from
Clutch, including clutch outer member, runner, hoof block and guide rod, the runner are located at clutch outer member inner hub location, turn
The outside of wheel is angularly opened up there are three sliding slot, and the internal slide of sliding slot is connected with sliding block, and the both ends of sliding block pass through the first bullet
Spring is connect with runner, and sliding block is slidably connected by guide rod and hoof block, and one end of guide rod extends to the inside of runner and passes through
Second spring is connect with hoof block;The appearance wall of the hoof block angularly offers multiple first grooves, and the inside of the first groove is embedding
Enter and is connected with the first magnetic stripe;The inner surface wall of the clutch outer member angularly offers multiple second grooves, the second groove
It is internally embedded the second magnetic stripe for being connected with and being used in combination with the first magnetic stripe.
When work, runner rotation, band movable slider and guide rod are rotated, and cause sliding block in the internal slide of sliding slot, due to cunning
The two sides of block are connect by the first spring with runner, and sliding block compresses the first spring to side movement, in the bounce of the first spring
Under effect, band movable slider is back moved, since guide rod and sliding block connect firmly, so that bounce of the guide rod in the first spring
The lower rebound of effect is gone back, and avoids guide rod and sliding block from hitting with runner, so that runner rotates suddenly and causes to be oriented to
The unexpected rotation of bar, avoids the junction of guide rod and runner from fractureing, and plays the role of protecting guide rod, guide rod rotation drives
The rotation of hoof block, under the influence of centrifugal force, so that hoof block is displaced outwardly, while the first magnetic stripe attracts each other with the second magnetic stripe,
Under the action of magnetic force, hoof block is close to the direction of clutch outer member, and under the effect of the elastic force of second spring, second spring is by hoof
Block pulls back, and controlling distance between hoof block and clutch outer member is 0.2-1mm, and clutch is finally in the first magnetic stripe and the second magnetic stripe
Attracting each other under realize closure, avoid hoof block with clutch outer member directly contact generation frictional force, cause hoof block and clutch
Abrasion between device shell is played the role of both protecting hoof block and clutch outer member, while avoiding the heat generated when rubbing,
The heat dissipation performance for improving clutch further functions as the effect of protection clutch, extends the service life of clutch.
It is hinged with clump weight that the two sides of the hoof block pass through hinge, passes through electric pushrod between clump weight and hoof block and connects
It connects, electric pushrod is hinged with clump weight and hoof block respectively by hinged seat;The outside of the clutch outer member is equipped with controller, control
Device processed is used to control the work of electric pushrod, controls electric pushrod by controller and stretches, change clump weight and hoof block it
Between distance, to change the position of hoof block center of gravity, and then change the size of centrifugal force, and then realize in fixed rotating speed condition
Under, achieve the effect that adjust gap size between runner and clutch outer member, and then realize the closure of clutch.
The internal symmetry of the hoof block is embedded with battery;The two sides of first groove are symmetrically arranged with two groups of coils, often
Group coil is equidistantly equipped with multiple, and the magnetic induction line formed between the first magnetic stripe and the second magnetic stripe is cut in the rotation process of hoof block, is made
It obtains in coil and generates electric current, be stored in battery, since electric pushrod is located at the inside of hoof block, and hoof block is in rotation shape
State, inconvenient to provide external power supply for electric pushrod, battery can easily power for electric pushrod, to facilitate clutch
Work.
First groove and the second groove are swallowtail trough structure, and the first magnetic stripe and the second magnetic stripe are elliptical cylinder-shape
Structure, the first groove and the second groove are set as swallowtail trough structure, while the first magnetic stripe and the second magnetic stripe are ellipticity shape structure,
So that the contact area between the first magnetic stripe and the first groove and the second magnetic stripe and the second groove reduces, first is not only reduced
The frictional force between the first groove and the second groove, easy disassembly replacement guarantee the first magnetic stripe respectively for magnetic stripe and the second magnetic stripe
It is normal with the magnetic force of the second magnetic stripe, while guaranteeing that the first magnetic stripe and the second magnetic stripe are not easy to occur in the first groove or the second groove
Rotation improves stability when the first magnetic stripe and the installation of the second magnetic stripe, the stability of magnetic force is improved, to improve clutch
Stability when device works.
First groove passes through reset spring with the side of the second groove and connect with elastic slice, and elastic slice is arc-shaped knot
Structure, when the first magnetic stripe and the second magnetic stripe are installed respectively to the inside of the first groove and the second groove, the first magnetic stripe and the second magnetic stripe
Inside extrusion elastic, convenient for the insertion of the first magnetic stripe and the second magnetic stripe, while under the effect of the bounce of elastic slice and reset spring,
Extruding is generated to the first magnetic stripe and the second magnetic stripe, further enhances stability when the first magnetic stripe and the installation of the second magnetic stripe.
Symmetrically insertion is connected with volute spring, the first magnetic stripe and the second magnetic for the inside of first groove and the second groove
Item is set as rounding bench-type structure, and volute spring can be realized is pressed on the first groove and for the first magnetic stripe and the second magnetic stripe respectively
The inside of two grooves, when the first magnetic stripe and the second magnetic stripe are installed on the inside of the first groove and the second groove, to the first magnetic stripe
It is inserted into volute spring with the two sides of the second magnetic stripe, until the inner surface wall of the side wall and the first groove and the second groove of volute spring is complete
Full fitting, another side wall of volute spring are bonded completely with the first magnetic stripe and the second magnetic stripe so that volute spring can be realized by
First magnetic stripe and the second magnetic stripe are pressed on the inside of the first groove and the second groove respectively, thus further enhance the first magnetic stripe with
Stability when second magnetic stripe is installed, guarantees the stability of magnetic force.
Beneficial effects of the present invention are as follows:
1. the present invention is attracted each other by the first magnetic stripe of setting with the second magnetic stripe, to control between runner and clutch outer member
Distance, and realize by the first magnetic stripe and the second magnetic stripe mutual attractive force the closure of clutch, avoid runner with outside clutch
Frictional force is generated between shell, plays the role of protecting clutch, to extend the service life of clutch.
Detailed description of the invention
Fig. 1 is main view of the invention;
Fig. 2 is the partial enlarged view in Fig. 1 of the present invention at A;
In figure: clutch outer member 1, the second groove 11, the second magnetic stripe 12, runner 2, the first spring 21, sliding block 22, sliding slot
23, hoof block 3, the first groove 31, the first magnetic stripe 32, guide rod 4, second spring 41, clump weight 5, electric pushrod 51, battery
52, coil 53, volute spring 6, elastic slice 7, reset spring 8.
Specific embodiment
It is carried out using a kind of hybrid vehicle clutch of Fig. 1-Fig. 2 to an embodiment of the present invention as described below.
As shown in Figure 1, a kind of hybrid vehicle clutch of the present invention, including clutch outer member 1, runner 2, hoof
Block 3 and guide rod 4, the runner 2 are located at 1 inner hub location of clutch outer member, and the outside of runner 2 angularly offers three
A sliding slot 23, the internal slide of sliding slot 23 are connected with sliding block 22, and the both ends of sliding block 22 pass through the first spring 21 and connect with runner 2
It connects, sliding block 22 is slidably connected by guide rod 4 with hoof block 3, and one end of guide rod 4 extends to the inside of runner 2 and by second
Spring 41 is connect with hoof block 3;The appearance wall of the hoof block 3 angularly offers multiple first grooves 31, the first groove 31 it is interior
Portion's insertion is connected with the first magnetic stripe 32;The inner surface wall of the clutch outer member 1 angularly offers multiple second grooves 11, the
Two grooves 11 are internally embedded the second magnetic stripe 12 for being connected with and being used in combination with the first magnetic stripe 32.
When work, runner 2 is rotated, and band movable slider 22 and guide rod 4 rotate, and causes sliding block 22 sliding in the inside of sliding slot 23
Dynamic, since the two sides of sliding block 22 are connect by the first spring 21 with runner 2, the first spring 21 of compression of sliding block 22 is mobile to side,
Under the bounce effect of the first spring 21, band movable slider 22 is back moved, since guide rod 4 and sliding block 22 connect firmly, to make
Guide rod 4 rebounds and goes back under the bounce effect of the first spring 21, avoid guide rod 4 and sliding block 22 from hitting with runner 2
It hits, so that runner 2 rotates suddenly and cause the unexpected rotation of guide rod 4, the junction of guide rod 4 and runner 2 is avoided to roll over
It is disconnected, play the role of protecting guide rod 4, the rotation of guide rod 4 drives hoof block 3 to rotate, under the influence of centrifugal force, so that hoof block 3
It is displaced outwardly, while the first magnetic stripe 32 attracts each other with the second magnetic stripe 12, under the magnetic force, hoof block 3 is to clutch outer member 1
Direction it is close, and under the effect of the elastic force of second spring 41, second spring 41 pulls back hoof block 3, controls hoof block 3 and clutch
Distance is 0.2-1mm between device shell 1, and clutch is finally realized under the first magnetic stripe 32 and the attracting each other of the second magnetic stripe 12 and closed
It closes, avoids hoof block 3 and directly contact generation frictional force with clutch outer member 1, cause the mill between hoof block 3 and clutch outer member 1
Damage plays the role of both protecting hoof block 3 and clutch outer member 1, while avoiding the heat generated when rubbing, improves clutch
Heat dissipation performance further functions as the effect of protection clutch, extends the service life of clutch.
As shown in Figure 1, the two sides of the hoof block 3 pass through hinge and clump weight 5 is hinged, lead between clump weight 5 and hoof block 3
The connection of electric pushrod 51 is crossed, electric pushrod 51 is hinged with clump weight 5 and hoof block 3 respectively by hinged seat;The clutch outer member 1
Outside be equipped with controller, controller is used to control the work of electric pushrod 51, passes through controller and controls electric pushrod 51 and carries out
It is flexible, change the distance between clump weight 5 and hoof block 3, to change the position of 3 center of gravity of hoof block, and then changes the big of centrifugal force
It is small, and then realize under the conditions of fixed rotating speed, achieve the effect that adjust gap size between runner 2 and clutch outer member 1, in turn
Realize the closure of clutch.
As shown in Figure 1, the internal symmetry of the hoof block 3 is embedded with battery 52, the two sides of the first groove 31 are symmetrically arranged with
Two groups of coils 53, every group of coil 53 equidistantly be equipped with it is multiple, the first magnetic stripe 32 and the second magnetic stripe 12 are cut in the rotation process of hoof block 3
Between the magnetic induction line that is formed be stored in battery 52 so that generating electric current in coil 53, since electric pushrod 51 is located at hoof block
3 inside, and hoof block 3 is in rotary state, inconvenience is that electric pushrod 51 provides external power supply, and battery 52 can be easily electricity
Dynamic push rod 51 is powered, to facilitate the work of clutch.
As shown in Fig. 2, first groove 31 and the second groove 11 are swallowtail trough structure, the first magnetic stripe 32 and second
Magnetic stripe 12 is elliptical cylinder-shape structure;First groove 31 and the second groove 11 are set as swallowtail trough structure, while the first magnetic
Item 32 and the second magnetic stripe 12 are ellipticity shape structure, so that the first magnetic stripe 32 and the first groove 31 and the second magnetic stripe 12 and second
Contact area between groove 11 reduces, not only reduce the first magnetic stripe 32 and the second magnetic stripe 12 respectively with the first groove 31 and the
Frictional force between two grooves 11, easy disassembly replacement guarantee that the magnetic force of the first magnetic stripe 32 and the second magnetic stripe 12 is normal, protect simultaneously
It demonstrate,proves the first magnetic stripe 32 and is not easy to rotate in the first groove 31 or the second groove 11 with the second magnetic stripe 12, improve the first magnetic stripe
32 and second magnetic stripe 12 install when stability, the stability of magnetic force is improved, to improve the stabilization of when the clutch is in operation
Property.
It is connect as shown in Fig. 2, first groove 31 passes through reset spring 8 with the side of the second groove 11 with elastic slice 7,
Elastic slice 7 is arc-shaped structure, installs the first magnetic stripe 32 and the second magnetic stripe respectively to the inside of the first groove 31 and the second groove 11
When 12, the first magnetic stripe 32 and the inside extrusion elastic 7 of the second magnetic stripe 12, convenient for the insertion of the first magnetic stripe 32 and the second magnetic stripe 12, together
When under the effect of the bounce of elastic slice 7 and reset spring 8, extruding is generated to the first magnetic stripe 32 and the second magnetic stripe 12, further increasing
Stability when strong first magnetic stripe 32 and the installation of the second magnetic stripe 12.
As shown in Fig. 2, symmetrically insertion is connected with volute spring 6 for the inside of first groove 31 and the second groove 11,
First magnetic stripe 32 and the second magnetic stripe 12 are set as rounding bench-type structure, and volute spring 6 can be realized the first magnetic stripe 32 and the second magnetic
Item 12 is pressed on the inside of the first groove 31 and the second groove 11 respectively, when the first magnetic stripe 32 and the second magnetic stripe 12 are installed on first
When the inside of groove 31 and the second groove 11, it is inserted into volute spring 6 to the two sides of the first magnetic stripe 32 and the second magnetic stripe 12, until cone
The side wall of shape spring 6 is bonded completely with the inner surface wall of the first groove 31 and the second groove 11, another side wall of volute spring 6 and
One magnetic stripe 32 and the second fitting completely of magnetic stripe 12, divide the first magnetic stripe 32 and the second magnetic stripe 12 so that volute spring 6 can be realized
It is not pressed on the inside of the first groove 31 and the second groove 11, to further enhance the first magnetic stripe 32 and the installation of the second magnetic stripe 12
When stability, guarantee the stability of magnetic force.
Specific workflow is as follows:
When work, runner 2 is rotated, and band movable slider 22 and guide rod 4 rotate, and causes sliding block 22 sliding in the inside of sliding slot 23
Dynamic, since the two sides of sliding block 22 are connect by the first spring 21 with runner 2, the first spring 21 of compression of sliding block 22 is mobile to side,
Under the bounce effect of the first spring 21, band movable slider 22 is back moved, since guide rod 4 and sliding block 22 connect firmly, to make
Guide rod 4 rebounds and goes back under the bounce effect of the first spring 21, avoid guide rod 4 and sliding block 22 from hitting with runner 2
It hits, so that runner 2 rotates suddenly and cause the unexpected rotation of guide rod 4, the junction of guide rod 4 and runner 2 is avoided to roll over
It is disconnected, play the role of protecting guide rod 4, the rotation of guide rod 4 drives hoof block 3 to rotate, under the influence of centrifugal force, so that hoof block 3
It is displaced outwardly, while the first magnetic stripe 32 attracts each other with the second magnetic stripe 12, under the magnetic force, hoof block 3 is to clutch outer member 1
Direction it is close, and under the effect of the elastic force of second spring 41, second spring 41 pulls back hoof block 3, controls hoof block 3 and clutch
Distance is 0.2-1mm between device shell 1, and clutch is finally realized under the first magnetic stripe 32 and the attracting each other of the second magnetic stripe 12 and closed
It closes, avoids hoof block 3 and directly contact generation frictional force with clutch outer member 1, cause the mill between hoof block 3 and clutch outer member 1
Damage plays the role of both protecting hoof block 3 and clutch outer member 1, while avoiding the heat generated when rubbing, improves clutch
Heat dissipation performance further functions as the effect of protection clutch, extends the service life of clutch.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field similarly includes in scope of patent protection of the invention.