CN109898940A - Axial motion mechanism, locking actuator, energy filling apparatus and vehicle - Google Patents
Axial motion mechanism, locking actuator, energy filling apparatus and vehicle Download PDFInfo
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- CN109898940A CN109898940A CN201910040936.XA CN201910040936A CN109898940A CN 109898940 A CN109898940 A CN 109898940A CN 201910040936 A CN201910040936 A CN 201910040936A CN 109898940 A CN109898940 A CN 109898940A
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- connecting shaft
- gear
- locking actuator
- driving member
- arc guide
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Abstract
The invention belongs to field of electromechanical technology, specifically provide a kind of axial motion mechanism, locking actuator, energy filling apparatus and vehicle.The present invention provides the new movement mechanism of one kind to realize the conversion between rotary motion and linear motion.Thus, axial motion mechanism of the invention includes drive member, first connecting shaft and the first driving member, drive member is connected that the first connecting shaft is driven to rotate with the first connecting shaft, first driving member is set in the first connecting shaft, the outer surface of first connecting shaft is provided with one in arc guide slot and guidance pin, the inner surface of first driving member is provided with another in arc guide slot and guidance pin, arc guide slot and guidance pin are fitted to each other, so that when drive member drives the rotation of the first connecting shaft and the first driving member is fixed, first connecting shaft can be axially moved relative to the first driving member along first direction, i.e. rotary motion is only just converted into axial movement by adding arc guide slot and guidance pin by the present invention.
Description
Technical field
The invention belongs to field of electromechanical technology, specifically provide a kind of axial motion mechanism, locking actuator, energy filling dress
It sets and vehicle.
Background technique
With the continuous improvement of the degree of automation, the various applications for automatically controlling class component are also more and more extensive.To execute
For device, actuator has highly important as the main element that can be realized intelligent driving in automation field
Effect.However existing actuator still has many insufficient places, specifically, existing actuator usually only has driving function
Can, without latch functions；But it is often needed again in existing many application scenarios while being applied to driving function and locking
Function.For example, various door components often just need to be provided simultaneously with driving function and latch functions, so as in driving door body rotation
It simultaneously can also be by door body locking；Since existing actuator can not be completed at the same time drive actions and locking movement, existing door
Component at least needs to configure two actuators, and one is used to that door body is driven to rotate, another is used to drive lock core movement so that door
Body locking.
Correspondingly, this field needs a kind of new locking actuator to solve the above problems.
Summary of the invention
In order to solve the above problem in the prior art, the present invention provides a kind of axial motion mechanism, the axial fortune
Motivation structure includes drive member, the first connecting shaft and the first driving member, and the drive member is connected with first connecting shaft
To drive first connecting shaft to rotate, first driving member is set in first connecting shaft, and described first connects
The outer surface of spindle is provided with one in arc guide slot and guidance pin, and the inner surface setting of first driving member is
Another in arc guide slot and the guidance pin is stated, the arc guide slot and guidance pin are fitted to each other, so that working as
When the drive member driving first connecting shaft rotates and first driving member is fixed, first connecting shaft
It can be axially moved relative to first driving member along first direction.
In the optimal technical scheme of above-mentioned axial motion mechanism, the arc guide slot is arranged in first connecting shaft
Outer surface on, guidance pin is arranged on the inner surface of first driving member.
In the optimal technical scheme of above-mentioned axial motion mechanism, the arc guide slot includes that end intersects each other
One branch's slot and second branch's slot, first branch slot and second branch slot extend in opposite directions so that no matter institute
Which state the first connecting shaft to rotate along direction, first connecting shaft is both relative to first driving member along the first party
It moves in the axial direction.
In the optimal technical scheme of above-mentioned axial motion mechanism, the axial motion mechanism further includes reset components, when
When the drive member stops driving first connecting shaft, first connecting shaft can be under the action of the reset components
Initial position is returned to along second direction opposite to the first direction.
The present invention also provides a kind of locking actuator, the locking actuator includes described in above-mentioned optimal technical scheme
Axial motion mechanism, the locking actuator further includes lock piece, and the lock piece is connected with first connecting shaft so that
The lock piece can move between lock position and unlocked position with the axial movement of first connecting shaft.
In the optimal technical scheme of above-mentioned locking actuator, first driving member is first gear, the locking
Actuator further includes the second connecting shaft and second gear, the second gear be arranged in second connecting shaft and with it is described
First gear engagement, is locked up part by second connecting shaft and the second gear and is connected to the first gear.
In the optimal technical scheme of above-mentioned locking actuator, the guidance pin is cylindrical-shaped structure.
In the optimal technical scheme of above-mentioned locking actuator, the locking actuator further includes third gear, and described
Three gears are also disposed in first connecting shaft, and the drive member is driven by the third gear and first connecting shaft
Dynamic connection.
In the optimal technical scheme of above-mentioned locking actuator, the locking actuator further includes the 4th gear, the drive
The output shaft of dynamic component is connected with the 4th gear, and the 4th gear is engaged with the third gear.
In the optimal technical scheme of above-mentioned locking actuator, the radial dimension of the 4th gear is less than the third tooth
The radial dimension of wheel.
In the optimal technical scheme of above-mentioned locking actuator, the third gear and the reset components are separately positioned on
The two sides of the first gear.
In the optimal technical scheme of above-mentioned locking actuator, the reset components are spring, in first connecting shaft
Be provided with flange, the spring be set in first connecting shaft and pre-pressing the flange and the first gear it
Between.
In the optimal technical scheme of above-mentioned locking actuator, the locking actuator further includes connecting elements, and described
One connecting shaft is pivotally connected to the connecting elements, and the lock piece is connected to institute in a manner of being axially movable
State connecting elements.
In the optimal technical scheme of above-mentioned locking actuator, the locking actuator further includes damper, the damping
Device is connected with second connecting shaft.
In the optimal technical scheme of above-mentioned locking actuator, the lock piece is lock tongue, and described be locked up on part is arranged
Have and the matched lockhole of the lock tongue.
In the optimal technical scheme of above-mentioned locking actuator, the lock tongue is the column structure of arc, the column knot
The section of structure and the lockhole is circle.
In the optimal technical scheme of above-mentioned locking actuator, the locking actuator further includes shell, and described first connects
Spindle and second connecting shaft are connected with the shell.
In the optimal technical scheme of above-mentioned locking actuator, the first supporting member and second are provided in the shell
Component is supportted, first connecting shaft is connected with first supporting member and second supporting member, so that first tooth
Wheel is between first supporting member and second supporting member.
The present invention also provides a kind of energy filling apparatus for vehicle, the vehicle includes vehicle body and is arranged in institute
The energy filling opening on vehicle body is stated, the energy filling apparatus includes the masking structure for closing the energy filling opening
Part, the locking actuator being connected with the vehicle body and the energy filling member being arranged in the vehicle body, the locking execute
Device is locking actuator described in any of the above-described optimal technical scheme, and the shading member is described to be locked up part.
The present invention also provides a kind of vehicle, the vehicle includes the energy filling apparatus being arranged on its vehicle body, described
Energy filling apparatus is energy filling apparatus described in above-mentioned optimal technical scheme.
It will be appreciated to those of skill in the art that in the inventive solutions, axial motion mechanism of the invention
Including drive member, the first connecting shaft and the first driving member, the drive member is connected to drive with first connecting shaft
The first connecting shaft rotation is moved, so that user can control the axial direction by controlling the operating condition of the drive member
The operation of movement mechanism, to effectively realize automation control；First driving member is set in first connecting shaft,
The outer surface of first connecting shaft is provided with one in arc guide slot and guidance pin, the interior table of first driving member
Face is provided with another in the arc guide slot and the guidance pin, and the arc guide slot and guidance pin are matched each other
It closes, so that when the drive member drives the first connecting shaft rotation and first driving member is fixed, it is described
First connecting shaft can be axially moved relative to first driving member along first direction.The present invention passes through in first connection
Be arranged between axis and first driving member arc guide slot and the guidance pin come guide first connecting shaft with
Relative motion between first driving member, so as to drive the same of the first transmission shaft rotation in the drive member
When, first connecting shaft can generate axial movement, i.e., the present invention in first connecting shaft and described first only by passing
The arc guide slot is added between dynamic component and rotary motion is just converted into axial movement by guidance pin；Especially pair
When user only needs to realize short-range axial movement, this setup can not only effectively simplify the axial movement machine
The overall structure of structure to reduce its manufacturing cost, while can also effectively improve the reliability of transmission.
Further, it is to be understood that due to the outer surface of first connecting shaft first driving member
Inner surface is more convenient for processing, and therefore, as a kind of optimal technical scheme, the arc guide slot is arranged in first connecting shaft
Outer surface on, guidance pin is arranged on the inner surface of first driving member, effectively to simplify the axial fortune
The manufacturing process of motivation structure.
Further, the present invention is also by the way that first branch slot and second branch slot to be arranged in opposite direction
The structure that extension and end intersect each other, so that no matter first connecting shaft is rotated along which direction, first connecting shaft
It is axially moved both relative to first driving member along the first direction；I.e. no matter the drive member rotates forward or anti-
Turn, first connecting shaft can generate axial movement in the same direction.
Further, the present invention also passes through setting reset components, so that when the drive member stops driving described the
When one connecting shaft, first connecting shaft can be under the action of the reset components along opposite to the first direction second
Direction returns to initial position, so that first connecting shaft can automatically reset.
Meanwhile those skilled in the art are also understood that, the present invention is by the way that the axial motion mechanism to be applied to
In the locking actuator, and the lock piece is connected with first connecting shaft, so that the lock piece can be with
The axial movement of first connecting shaft and moved between lock position and unlocked position so that the locking actuator
Can have latch functions.Specifically, existing actuator usually only has driving function, without latch functions；But
It often requires to be applied to driving function and latch functions simultaneously in existing many application scenarios, such as various door components are often
Need to be provided simultaneously with driving function and latch functions, so as to drive door body rotation while can also by door body locking, therefore,
Existing door component at least needs to configure two actuators, and one is used to that door body is driven to rotate, another is used to drive lock core mobile
So that door body locking.Unlike the prior art, locking actuator of the invention is by adding axial movement machine of the invention
Structure, and the lock piece is connected with first connecting shaft, enable the locking actuator to have both driving function simultaneously
Energy and latch functions；On the one hand, when the drive member drives the first connecting shaft rotation and generates axial movement, the lock
Only actuator can play the role of locking or unlock, so that the locking actuator can have latch functions；On the other hand,
When the drive member continues to drive first connecting shaft to rotate and first driving member is driven to generate synchronous rotation,
The locking actuator can play driving effect, so that the locking actuator can have driving function.That is,
Locking actuator of the invention can complete that existing there are two the functions that actuator could be completed.
Further, the first heretofore described driving member is first gear, due to the manufacturing process of gear
It is very mature, therefore, gear is selected to be more advantageous to the production for simplifying the axial motion mechanism as the first driving member
Process, in order to mass production.Meanwhile the second gear engages with the first gear and realizes transmission, and described
Part is locked up to be connected with second connecting shaft, so as to it is described be locked up part can be realized by second connecting shaft turn
It is dynamic, to effectively increase torque, and then guarantee the stability and reliability of the locking actuator.
Further, heretofore described guidance pin is cylindrical-shaped structure, to guarantee that the guidance pin can be in institute
It states in arc guide slot and swimmingly moves, and then the guidance effect of the guidance pin and the arc guide slot is effectively ensured.
Further, heretofore described drive member drives the third gear to rotate by the 4th gear,
And the radial dimension of the 4th gear is less than the radial dimension of the third gear, to go back while realizing deceleration
The output torque of the locking actuator can be further increased.
Further, heretofore described reset components are set in first connecting shaft and pre-pressing is described
Between flange and the first gear, so as to not against other auxiliary parts, the reset components can be
The first gear provides enough abutting power, and also will not influence the relatively described first gear of first connecting shaft and turn
It is dynamic.In addition, the reset components are preferably spring, effectively to save production cost；And the spring is set in described
In one connecting shaft, there is enough contacts area to be effectively ensured between the spring and the first gear, and then effectively
Guarantee that the spring can provide enough abutting power for the first gear.
Further, the first heretofore described connecting shaft is pivotally connected to the connecting elements, with
Just first connecting shaft is effectively ensured being capable of normal rotation；The lock piece is connected to the company in a manner of being axially movable
Connection member, so as to while the lock piece, which is effectively ensured, to be moved between lock position and unlocked position, additionally it is possible to
The lock piece is effectively avoided to generate unnecessary axial movement.
Further, heretofore described locking actuator further includes damper, and the damper and described second connects
Spindle is connected, and since second connecting shaft is connected with the part that is locked up, and the part that is locked up is with certain self weight；Cause
This, the present invention prevented by adding the damper the drive member stop drive when described in the second connecting shaft described
The gravity for being locked up part generates rotation, and then the stability of the locking actuator is effectively ensured.
Further, heretofore described locking actuator further includes shell, and the shell can not only be to axis class structure
Part is played a supporting role, while can also be played a protective role to gear class component, and then effectively extends the locking actuator
Service life.
In addition, those skilled in the art are also understood that, the locking described in the above-mentioned optimal technical scheme is executed
When device is in vehicle, the locking actuator can make the lock piece be moved to unlocked position simultaneously according to the instruction of user
And the driving shading member rotation, to reveal the energy filling member for users to use；Or described in driving
Shading member turns in energy filling opening and makes the lock piece by the shading member locking, so as to by institute
While stating energy filling member and cover up and vehicle body is made to keep air-tight state, additionally it is possible to by the shading member locking, from
And the shading member is made to be locked.
Scheme 1: a kind of axial motion mechanism, the axial motion mechanism include drive member, the first connecting shaft and first
Driving member, the drive member are connected to drive first connecting shaft to rotate with first connecting shaft, and described first
Driving member is set in first connecting shaft, and the outer surface of first connecting shaft is provided with arc guide slot and guidance pin
In one, the inner surface of first driving member be provided with the arc guide slot and it is described guidance pin in another,
The arc guide slot and guidance pin are fitted to each other, so that when the drive member drives the first connecting shaft rotation simultaneously
And first driving member, when being fixed, first connecting shaft can be relative to first driving member along first direction axis
To movement.
Scheme 2: axial motion mechanism according to scheme 1, the arc guide slot are arranged in first connecting shaft
Outer surface on, guidance pin is arranged on the inner surface of first driving member.
Scheme 3: according to axial motion mechanism described in scheme 2, the arc guide slot includes that end intersects each other
One branch's slot and second branch's slot, first branch slot and second branch slot extend in opposite directions so that no matter institute
Which state the first connecting shaft to rotate along direction, first connecting shaft is both relative to first driving member along the first party
It moves in the axial direction.
Scheme 4: the axial motion mechanism according to scheme 2 or 3, the axial motion mechanism further include reset components,
When the drive member stops driving first connecting shaft, first connecting shaft can be in the effect of the reset components
Lower edge second direction opposite to the first direction returns to initial position.
Scheme 5: a kind of locking actuator, the locking actuator include axial motion mechanism according to scheme 4, institute
Stating locking actuator further includes lock piece, and the lock piece is connected with first connecting shaft, so that the lock piece can be with
The axial movement of first connecting shaft and moved between lock position and unlocked position.
Scheme 6: according to locking actuator described in scheme 5, first driving member is first gear, and the locking is held
Row device further includes the second connecting shaft and second gear, and the second gear is arranged in second connecting shaft and with described the
The engagement of one gear, is locked up part by second connecting shaft and the second gear and is connected to the first gear.
Scheme 7: locking actuator according to scheme 6, the guidance pin is cylindrical-shaped structure.
Scheme 8: locking actuator according to scheme 6, the locking actuator further include third gear, the third
Gear is also disposed in first connecting shaft, and the drive member is driven by the third gear and first connecting shaft
Connection.
Scheme 9: according to locking actuator described in scheme 8, the locking actuator further includes the 4th gear, the driving
The output shaft of component is connected with the 4th gear, and the 4th gear is engaged with the third gear.
Scheme 10: the radial dimension of locking actuator according to scheme 9, the 4th gear is less than the third tooth
The radial dimension of wheel.
Scheme 11: locking actuator according to scheme 9, the third gear and the reset components are separately positioned on
The two sides of the first gear.
Scheme 12: according to locking actuator described in scheme 11, the reset components are spring, in first connecting shaft
Be provided with flange, the spring be set in first connecting shaft and pre-pressing the flange and the first gear it
Between.
Scheme 13: locking actuator according to scheme 6, the locking actuator further includes connecting elements, and described
One connecting shaft is pivotally connected to the connecting elements, and the lock piece is connected to institute in a manner of being axially movable
State connecting elements.
Scheme 14: locking actuator according to scheme 6, the locking actuator further includes damper, the damping
Device is connected with second connecting shaft.
Scheme 15: locking actuator according to scheme 6, the lock piece are lock tongue, and described be locked up on part is arranged
Have and the matched lockhole of the lock tongue.
Scheme 16: locking actuator according to scheme 15, the lock tongue are the column structure of arc, the column knot
The section of structure and the lockhole is circle.
Scheme 17: locking actuator according to scheme 6, the locking actuator further includes shell, and described first connects
Spindle and second connecting shaft are connected with the shell.
Scheme 18: according to locking actuator described in scheme 17, the first supporting member and second are provided in the shell
Supporting member, first connecting shaft are connected with first supporting member and second supporting member, so that described first
Gear is between first supporting member and second supporting member.
Scheme 19: a kind of energy filling apparatus for vehicle, the vehicle include vehicle body and are arranged in the vehicle body
On the energy fill opening, the energy filling apparatus includes the shading member and institute for closing energy filling opening
The energy filling member stating the connected locking actuator of vehicle body and being arranged in the vehicle body, the locking actuator is scheme
Locking actuator described in any one of 6 to 18, the shading member are described to be locked up part.
Scheme 20: a kind of vehicle, including the energy filling apparatus being arranged on its vehicle body, the energy filling apparatus side of being
Energy filling apparatus described in case 19.
Detailed description of the invention
Fig. 1 is the overall structure diagram of axial motion mechanism of the invention；
Fig. 2 is the explosive view of axial motion mechanism of the invention；
Fig. 3 is the overall structure diagram of locking actuator and shading member of the invention；
Fig. 4 is the explosive view of locking actuator and shading member of the invention；
Fig. 5 is the first partial schematic diagram of locking actuator of the invention；
Fig. 6 is the second partial schematic diagram of locking actuator of the invention；
Fig. 7 is the first partial explosive view of locking actuator of the invention；
Fig. 8 is the schematic diagram of internal structure of shell of the invention；
Fig. 9 is the external structure schematic diagram of shell of the invention.
Appended drawing reference:
11, the first connecting shaft；111, arc guide slot；1111, first branch's slot；1112, second branch's slot；112, convex
Edge；113, the first keyway；114, mounting groove；115, nut connection position；
12, first gear；121, guidance pin；
13, reset components；
14, drive member；141, output shaft；
15, lock piece；
16, the second connecting shaft；161, the shaft shoulder；
17, second gear；171, square hole；
18, third gear；181, the second keyway；
19, the 4th gear；
20, connecting elements；
21, damper；
22, shell；221, the first supporting member；222, the second supporting member；223, the first mounting hole；224, the second installation
Hole；225, third mounting hole；
23, flat key；
24, fixture nut；
25, square key；
1001, shading member；1002, lockhole；1003, connecting hole.
Specific embodiment
The preferred embodiment of the present invention described with reference to the accompanying drawings.It will be apparent to a skilled person that this
A little embodiments are used only for explaining technical principle of the invention, it is not intended that limit the scope of the invention.This field skill
Art personnel, which can according to need, makes adjustment to it, to adapt to specific application.For example, although being to combine in specification
What the locking actuator was described for the situation in vehicle, still, locking actuator of the invention obviously can be with
For in other mechanical equipments.The change of this application falls within this without departing from basic principle of the invention
Within the protection scope of invention.
It should be noted that in the description of the present invention, term " on ", "lower", "left", "right", "front", "rear", " in
The direction of the instructions such as the heart ", "inner", "outside" or the term of positional relationship are direction based on the figure or positional relationship, this is only
It is merely for convenience of describing, rather than indication or suggestion described device or element must have a particular orientation, with specific side
Position construction and operation, it is thus impossible to be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third ", "
Four " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In addition it is also necessary to explanation, in the description of the present invention unless specifically defined or limited otherwise, term " peace
Dress ", " connected ", " connection ", " cooperation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
It is logical.To those skilled in the art, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Referring initially to Fig. 1 to 3, wherein Fig. 1 is the overall structure diagram of axial motion mechanism of the invention；Fig. 2 is this
The explosive view of the axial motion mechanism of invention；Fig. 3 is the overall structure diagram of locking actuator and shading member of the invention.
As shown in Figures 1 to 3, the axial motion mechanism includes the first connecting shaft 11, first gear 12, reset components 13 and driving structure
Part 14, wherein drive member 14 is connected that the first connecting shaft 11 is driven to rotate with the first connecting shaft 11；It should be noted that
Drive member 14 can be both connected directly with the first connecting shaft 11, can also be indirectly connected with the first connecting shaft 11, that is, be passed through it
He is connected at component, as long as drive member 14 can drive the first connecting shaft 11 to rotate；Meanwhile drive member 14 is preferably electricity
Machine, certainly, technical staff can also voluntarily select other components with driving function according to actual use demand.Meanwhile the
One gear 12 is set in the first connecting shaft 11, and the setting of the outer surface of the first connecting shaft 11 is there are two arc guide slot 111, and two
Arc guide slot 111 is symmetrical set；The inner surface of first gear 12 is correspondingly arranged there are two pin 121 is guided, and two guidance are sold
121 are also symmetrical set, and the arc guide slot 111 for the setting that corresponds to each other and guidance pin 121 can be fitted to each other, so that working as
When the first connecting shaft 11 of driving of drive member 14 rotates and first gear 12 is fixed, the first connecting shaft 11 can be relative to first
Gear 12 is axially moved along the side far from reset components 13.It should be noted that the present invention not consolidating to the first connecting shaft 11
Determine mode to impose any restrictions, as long as the first connecting shaft 11 can be freely rotated when being installed in place and can generate axis movement
?.In addition it is also necessary to explanation, although the first driving member described in this preferred embodiment is first gear 12；But
It is that first driving member obviously can also be arranged to other structures, such as belt wheel etc., technical staff can be according to actually making
The specific structure of the first driving member described in situation sets itself.
It will be appreciated to those of skill in the art that drive member 14 can also directly be connected with the first connecting shaft 11 so as to
The first connecting shaft 11 is driven to rotate, as long as drive member 14 will not influence the axial movement of the first connecting shaft 11；For example,
One end of first connecting shaft 11 opens up a blind hole, and a sliding slot is arranged along the depth direction of the blind hole, meanwhile, it is driving
A column block to match with the shape of the blind hole is connected on the output shaft 141 of dynamic component 14, and in the column block
One sliding block to match with the sliding slot of upper setting, so that drive member 14 can both drive the first connecting shaft 11 circumferentially to turn
It is dynamic, and without limitation on the axial movement of the first connecting shaft 11.Meanwhile although the first connecting shaft 11 described in this preferred embodiment
Outer surface setting is there are two arc guide slot 111 and the setting of the inner surface of first gear 12 is there are two pin 121 is guided, still,
The outer surface of first connecting shaft 11 obviously can also be provided only with the inner surface pair of an arc guide slot 111 and first gear 12
It should be provided with a guidance pin 121, this specific amount of change belongs to this hair without departing from basic principle of the invention
Bright protection scope.
Further, as shown in Fig. 2, in the preferred embodiment, arc guide slot 111 includes that end intersects each other
One branch's slot 1111 and second branch's slot 1112, first branch's slot 1111 and second branch's slot 1112 extend in opposite directions, with
Make first branch's slot 1111 and second branch's slot 1112 that " people " font groove be collectively formed.It should be noted that arc guide slot 111
Left end opening either closed, be also possible to open.The present invention by this set make no matter the first connecting shaft
11 along which direction rotate when, the first connecting shaft 11 generates unidirectional axial movement both relative to first gear 12.Ability
Although field technique personnel are, it is understood that arc guide slot 111 described in this preferred embodiment includes that end intersects each other
First branch's slot 1111 and second branch's slot 1112；But arc guide slot 111 obviously can also only include first branch's slot
1111 and second one in branch's slot 1112.In addition, it will be appreciated to those of skill in the art that guidance pin 121 is excellent
Be selected as cylindrical-shaped structure, certainly, it is this description be not it is restrictive, technical staff can voluntarily set according to actual use demand
Surely the concrete shape of pin 121 is guided.
Further, refering to fig. 1 with the orientation in Fig. 2, the right end of the first connecting shaft 11 is additionally provided with flange 112, multiple
Position component 13 is set in the first connecting shaft 11, and pre-pressing is between flange 112 and first gear 12, so that reset components
13 can generate the abutting power acted in first gear 12 to the left always, while generating one and acting on flange to the right
Abutting power on 112；When drive member 14 stops the first connecting shaft 11 of driving, the first connecting shaft 11 will be in reset components 13
Abutting effect under move right in the axial direction and return to initial position, i.e., to be located at arc guide slot 111 most left for guidance pin 121
Position when end.It will be appreciated to those of skill in the art that reset components 13 are preferably spring, certainly, technical staff can also
Voluntarily to select the concrete type, such as stretch cord, elastomer block, cylinder etc. of reset components 13 according to actual needs.
Meanwhile although a reset components 13 are provided only in this preferred embodiment, and 13 pre-pressing of reset components flange 112 with
Between first gear 12；But technical staff obviously can also be according to the number of actual use demand sets itself reset components 13
Amount and setting position, as long as the first connecting shaft 11 can reset structure when drive member 14 stops the first connecting shaft 11 of driving
Initial position is returned under the action of part 13.In addition, although reset components 13 described in this preferred embodiment are set in
In one connecting shaft 11；But reset components 13 obviously can also be connected directly between flange 112 and first gear 12, i.e. skill
Art personnel can be according to actual use demand sets itself reset components 13 and the first connecting shaft 11 and reset components 13 and the
Connection relationship between one gear 12.
Referring next to Fig. 3 to Fig. 7, wherein Fig. 4 is the explosive view of locking actuator and shading member of the invention；Fig. 5 is
The first partial schematic diagram of locking actuator of the invention；Fig. 6 is the second partial schematic diagram of locking actuator of the invention；Figure
7 be the first partial explosive view of locking actuator of the invention.As shown in FIG. 3 to 7, in the preferred embodiment, the first connection
Third gear 18 is additionally provided on axis 11, refering to the orientation in Fig. 6 and Fig. 7, the right side of first gear 12 is arranged in third gear 18
Side, the middle part of the first connecting shaft 11 are provided with the first keyway 113, and the inner surface of third gear 18 is correspondingly arranged on the second keyway
181, the first connecting shaft 11 is connected with third gear 18 by flat key 23, so that the first connecting shaft 11 can be same with third gear 18
Step rotation.It should be noted that the present invention does not make any limit to the first connecting shaft 11 and the specific connection type of third gear 18
System, as long as the first connecting shaft 11 and third gear 18 can be realized synchronous rotation；In addition, the present invention is not also to third gear
The 18 setting position in the first connecting shaft 11 imposes any restrictions, and technical staff can be according to actual use demand sets itself the
Installation site of three gears 18 in the first connecting shaft 11.Meanwhile first is additionally provided with nut connection position 115 in connecting shaft 11,
Screw thread is provided in nut connection position 115, fixture nut 24 can be screwed in nut connection position 115, to play the shaft shoulder
Effect, so that third gear 18 is completely fixed.Although it will be appreciated to those of skill in the art that leading in this preferred embodiment
Fixture nut 24 is crossed third gear 18 is fixed；But technical staff obviously can also be by other components to third tooth
Wheel 18 is fixed, such as the structures such as the shaft shoulder or retention bead, technical staff can voluntarily set according to actual use demand
It is fixed.
Further, as shown in figure 5, the output shaft 141 of drive member 14 is connected with the 4th gear 19, so as to drive member
14 can drive the 4th gear 19 to rotate；And the 4th gear 19 is engaged with third gear 18, so that the 4th gear 19 being capable of band
Dynamic third gear 18 rotates synchronously, so that the first connecting shaft 11 be driven to rotate synchronously.It will be appreciated to those of skill in the art that
The present invention is not limited in any way drive member 14 and the specific connection type of the 4th gear 19, and the 4th gear 19 can directly be set
It sets on the output shaft 141 of drive member 14, the output shaft 141 of drive member 14 can also be connected and be incited somebody to action with other transmission shafts
4th gear 19 is arranged on the transmission shaft, as long as drive member 14 can drive the 4th gear 19 to rotate, technical staff
It can be according to the connection type of actual use demand self-setting drive member 14 and the 4th gear 19.
Further, in the preferred embodiment, the radial dimension of the 4th gear 19 is less than the radial direction of third gear 18
Size, to realize slowing effect.It should be noted that, although the radial ruler of the 4th gear 19 described in this preferred embodiment
The very little radial dimension less than third gear 18；But this setup is apparently not restrictive, the radial direction of the 4th gear 19
Size can also be equal to the radial dimension of third gear 18, or even can also be greater than the radial dimension of third gear 18, this tool
Without departing from basic principle of the invention, technical staff can be according to actual use demand sets itself for the change of body size；Together
When, the present invention does not also impose any restrictions the underlying parameter of third gear 18 and the 4th gear 19, and technical staff can be according to making
With demand sets itself.In addition, it will be appreciated to those of skill in the art that although locking described in this preferred embodiment is held
Row device includes the 4th gear 19；But locking actuator of the invention obviously can not also include the 4th gear 19, i.e. technology people
The output shaft 141 of drive member 14 can also directly be connected by member with the first connecting shaft 11, as long as drive member 14 can drive
The rotation of first connecting shaft 11.
Referring next to Fig. 4 and Fig. 5, the locking actuator further includes the second connecting shaft 16 and second gear 17, the second tooth
Wheel 17 is arranged in the second connecting shaft 16 and engages with first gear 12, to be able to drive second when the rotation of first gear 12
Gear 17 and the second connecting shaft 16 rotate synchronously.Specifically, the shaft shoulder 161 and square key 25 are provided in the second connecting shaft 16, the
Two gears 17 are provided centrally with square hole 171, and square key 25 can be connected in square hole 171, so that second gear 17 and second connects
Spindle 16 is connected, and one end of second gear 17 can be against on the shaft shoulder 161, so that second gear 17 is fixed on second
In connecting shaft 16.It will be appreciated to those of skill in the art that the connection type between second gear 17 and the second connecting shaft 16
Be not it is restrictive, technical staff can according to actual use demand sets itself, if second gear 17 and second connection
Axis 16 can rotate synchronously.
Referring next to Fig. 3 and Fig. 4, the locking actuator further includes lock piece 15 and connecting elements 20, lock piece 15 with
First connecting shaft 11 is connected by connecting elements 20, and the first connecting shaft 11 is pivotally connected to connecting elements
20, so that the first connecting shaft 11 can be freely rotated, lock piece 15 is then connected to connecting elements 20 in a manner of being axially movable,
So that lock piece 15 can move between lock position and unlocked position with the axial movement of the first connecting shaft 11.Specifically
Ground is provided with mounting groove 114 in the preferred embodiment in the first connecting shaft 11, one end of connecting elements 20 can be connected to
In mounting groove 114, and the other end of connecting elements 20 is connected with lock piece 15, so that the first connecting shaft 11 is able to drive locking
The axial movement of part 15 is rotated without will drive lock piece 15.It will be appreciated to those of skill in the art that the present invention is not to connection
The specific structure of component 20 imposes any restrictions, and technical staff can sets itself according to the actual situation；As an implementation,
Connecting elements 20 is fixedly connected with shell 22, and one end of connecting elements 20 is provided with circular receiving hole, 11 energy of the first connecting shaft
It is enough to be freely rotated in the receiving hole；Meanwhile the other end of connecting elements 20 is provided with rectangular limit hole, and lock piece
Squarely is arranged in the section of 15 one end, so that lock piece 15 can only move in the limit hole in the axial direction；In addition,
Lock piece 15 is pivotally connected with the first connecting shaft 11, so that the first connecting shaft 11 is able to drive lock piece 15 axially
It is mobile to be rotated without will drive lock piece 15.It should be noted that it is this description be not it is restrictive, as long as the first connecting shaft
11 are pivotally connected to connecting elements 20 and lock piece 15 is connected to connecting elements 20 in a manner of being axially movable,
So that the first connecting shaft 11 is able to drive the axial movement of lock piece 15.
Referring next to Fig. 8 and Fig. 9, wherein Fig. 8 is the schematic diagram of internal structure of shell of the invention；Fig. 9 is of the invention
The external structure schematic diagram of shell.As shown in Figure 8 and Figure 9, the first supporting member 221 and the second support structure are provided in shell 22
Part 222, the first connecting shaft 11 are connected with the first supporting member 221 and the second supporting member 222, so that the first connecting shaft 11 is with can
The mode of rotation is connected with shell 22, and can generate axial movement with respect to shell 22；In 11 fix in position of the first connecting shaft
When, first gear 12 is between the first supporting member 221 and the second supporting member 222.The first peace is additionally provided on shell 22
Dress hole 223, the second mounting hole 224 and third mounting hole 225, drive member 14 are fixed on shell 22, and drive member 14
Output shaft 141 inside of shell 22 is extended to by the first mounting hole 223；Meanwhile connecting elements 20 is also secured at shell 22
On, and the first connecting shaft 11 is extended in connecting elements 20 by the second mounting hole 224；In addition, the second connecting shaft 16 is with can
The mode of rotation is supported in third mounting hole 225, and damper 21 is fixed on shell 22, and one end of the second connecting shaft 16 can
It is pierced by the outside of third mounting hole 225 and is connected with damper 21.It should be noted that the present invention is not to the specific of damper 21
Type and setting position impose any restrictions, and technical staff can be according to actual use demand sets itself；Certainly, the second connecting shaft
Obviously setting damper 21 can also not be had between 16 and shell 22.In addition, those skilled in the art are also understood that, this
Invention does not impose any restrictions the concrete shape and structure of shell 22, as long as shell 22 can play a supporting role to axis class component
?；Certainly, axis class component also can be directly connected in other fixing components, as long as axis class component can be supported and energy
Enough it is freely rotated.
Referring next to Fig. 3 and Fig. 4, as shown in Figures 3 and 4, normally, vehicle includes energy filling apparatus, vehicle body (in figure
Be not shown) and be arranged on the vehicle body the energy filling opening, wherein the energy filling apparatus includes for closing
State the shading member 1001 of energy filling opening and the energy filling member that is arranged in the vehicle body, shading member 1001 with
The locking actuator is connected, and the locking actuator is connected with the vehicle body.It should be noted that the present invention is not to the energy
The specific structure and shape of source filling opening and shading member 1001 impose any restrictions, and technical staff can be according to actual use need
Seek sets itself；And heretofore described vehicle can be electric car, or fuel-engined vehicle, or it is dynamic for mixing
Power automobile；When the vehicle is electric car, the energy filling member is the charging interface of electric car, when described
When vehicle is fuel-engined vehicle or hybrid vehicle, the energy filling member is the fuel oil interface of automobile.Specifically, excellent at this
It selects in embodiment, lockhole 1002 and connecting hole 1003 is provided on shading member 1001, one end of the second connecting shaft 16 can connect
It is connected in the connecting hole 1003 being arranged on shading member 1001, so that the second connecting shaft 16 is able to drive shading member 1001 together
Step rotation；And limit assembly (not shown) is provided on the vehicle body, the limit assembly can limit shading member
1001 slewing area.Lock piece 15 is lock tongue as a preferred implementation manner, and the lock tongue is the column knot of arc
The section of structure, the column structure and lockhole 1002 is circle；When lock piece 15 is plugged in lockhole 1002, the locking
Actuator can rotate 1001 locking of shading member to limit shading member 1001；When lock piece 15 is removed from lockhole 1002
When, the second connecting shaft 16 is able to drive shading member 1001 and rotates synchronously to fill and be open from the energy by shading member 1001
Middle removal.In addition, it will be appreciated to those of skill in the art that although lock piece 15 described in this preferred embodiment is arc
Columnar lock tongue；But it is this description be not it is restrictive, technical staff obviously can also according to actual use demand voluntarily
The specific structure and shape for setting lock piece 15, for example, lock piece 15 obviously can also be the structures such as locker.
Based on locking actuator described in above preferred embodiment, and refering to orientation shown in Fig. 3 and Fig. 4, when
When user is needed using the energy filling member, user can control drive member 14 and rotate clockwise, so that drive member
14 the 4th gears 19 of driving rotate clockwise and third gear 18 and the first connecting shaft 11 are driven to rotate counterclockwise, at this point, first
Gear 12 is in nonrotating state under the action of reset components 13 push against power, and the first connecting shaft 11 is in guidance pin 121 and first
The abutting power of reset components 13 is overcome under the guiding function of branch's slot 1111 and rotates and generate to the left axial movement, so that
Lock piece 15 is displaced outwardly, i.e., lock piece 15 is moved to unlocked position from lock position, so that the second connecting shaft 16 being capable of band
Dynamic shading member 1001 rotates synchronously；Then, under the abutment action of guidance pin 121 and first branch's slot 1111, first gear
12 can only overcome the abutting power of reset components 13 and generate rotation, i.e. the first connecting shaft 11 is able to drive synchronous turn of first gear 12
It is dynamic；Meanwhile when first gear 12 follows the first connecting shaft 11 to generate anticlockwise synchronous rotation, first gear 12 can
Drive second gear 17 generation rotates clockwise so that second gear 17 can be generated with the second connecting shaft 16 it is clockwise synchronous
Rotation, so that shading member 1001 is rotated up, until the energy filling member is exposed at a time, drive member 14 is stopped
Only drive；In addition it is also necessary to explanation, when drive member 14 stops driving, first gear 12 is pushed against in reset components 13
Nonrotating state is again under the action of power；Meanwhile reset components 13 apply abutting power to the right to the first connecting shaft 11, make
The first connecting shaft 11 is generated and is rotated clockwise under the guiding function of guidance pin 121 and first branch's slot 1111, carry out simultaneously
Axial movement, so that lock piece 15 is moved again to lock position from unlocked position.Herein it is understood that due at this time
Shading member 1001 is not located in the energy filling opening, and therefore, lock piece 15 will not be inserted when being located at lock position
It is connected in lockhole 1002, although that is, lock piece 15 is located at lock position, shading member 1001 can't be locked up, only
Lock piece 15 playbacks to lock position.Similarly, when user is without using the energy filling member, user only needs to control
Drive member 14 processed is rotated counterclockwise to be filled in opening up to shading member 1001 turns to the energy, entire to move
Process and above-mentioned motion process are exactly the opposite, are not described in more detail here.
So far, it has been combined attached drawing and describes technical solution of the present invention, still, skilled addressee readily understands that
It is that protection scope of the present invention is expressly not limited to these specific embodiments.Under the premise of without departing from the principle of the present invention,
Those skilled in the art can make equivalent change or replacement to the relevant technologies feature, the technology after these changes or replacement
Scheme will fall within the scope of protection of the present invention.
Claims (10)
1. a kind of axial motion mechanism, which is characterized in that the axial motion mechanism includes drive member, the first connecting shaft and
One driving member, the drive member are connected to drive first connecting shaft to rotate with first connecting shaft, and described the
One driving member is set in first connecting shaft,
The outer surface of first connecting shaft is provided with one in arc guide slot and guidance pin, first driving member
Inner surface is provided with another in the arc guide slot and the guidance pin, and the arc guide slot and the guidance sell that
This cooperation, so that when the drive member drives the first connecting shaft rotation and first driving member is fixed,
First connecting shaft can be axially moved relative to first driving member along first direction.
2. axial motion mechanism according to claim 1, which is characterized in that the arc guide slot is arranged described first
On the outer surface of connecting shaft,
The guidance pin is arranged on the inner surface of first driving member.
3. axial motion mechanism according to claim 2, which is characterized in that the arc guide slot includes that end is handed over each other
The first branch's slot and second branch's slot of meeting,
First branch slot and second branch slot extend in opposite directions, so that no matter first connecting shaft is along which
Direction rotation, first connecting shaft are axially moved both relative to first driving member along the first direction.
4. axial motion mechanism according to claim 2 or 3, which is characterized in that the axial motion mechanism further includes multiple
Position component,
When the drive member stops driving first connecting shaft, first connecting shaft can be in the reset components
Effect lower edge second direction opposite to the first direction returns to initial position.
5. a kind of locking actuator, which is characterized in that the locking actuator includes axial movement according to claim 4
Mechanism,
The locking actuator further includes lock piece, and the lock piece is connected with first connecting shaft, so that the lock piece
It can be moved between lock position and unlocked position with the axial movement of first connecting shaft.
6. locking actuator according to claim 5, which is characterized in that first driving member is first gear,
The locking actuator further includes the second connecting shaft and second gear, and the second gear is arranged in second connecting shaft
Above and with the first gear engage,
It is locked up part and the first gear is connected to by second connecting shaft and the second gear.
7. locking actuator according to claim 6, which is characterized in that the guidance pin is cylindrical-shaped structure.
8. locking actuator according to claim 6, which is characterized in that the locking actuator further includes third gear,
The third gear is also disposed in first connecting shaft, and the drive member passes through the third gear and described the
One connecting shaft is drivingly connected.
9. locking actuator according to claim 8, which is characterized in that the locking actuator further includes the 4th gear,
The output shaft of the drive member is connected with the 4th gear, and the 4th gear is nibbled with the third gear
It closes.
10. locking actuator according to claim 9, which is characterized in that the radial dimension of the 4th gear is less than institute
State the radial dimension of third gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910040936.XA CN109898940B (en) | 2019-01-16 | 2019-01-16 | Locking executor, energy filling device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910040936.XA CN109898940B (en) | 2019-01-16 | 2019-01-16 | Locking executor, energy filling device and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109898940A true CN109898940A (en) | 2019-06-18 |
| CN109898940B CN109898940B (en) | 2021-01-08 |
Family
ID=66943740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910040936.XA Active CN109898940B (en) | 2019-01-16 | 2019-01-16 | Locking executor, energy filling device and vehicle |
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| Country | Link |
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| CN (1) | CN109898940B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895523A (en) * | 2021-11-03 | 2022-01-07 | 浙江极氪智能科技有限公司 | Drive protection device, mouthful apron device and vehicle charge |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109898940B (en) | 2021-01-08 |
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