CN206617391U - Circumferential lockable mechanism, battery locking device, electrokinetic cell bag and vehicle - Google Patents
Circumferential lockable mechanism, battery locking device, electrokinetic cell bag and vehicle Download PDFInfo
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- CN206617391U CN206617391U CN201621355680.XU CN201621355680U CN206617391U CN 206617391 U CN206617391 U CN 206617391U CN 201621355680 U CN201621355680 U CN 201621355680U CN 206617391 U CN206617391 U CN 206617391U
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Abstract
The utility model is related to circumferential lockable mechanism including its battery locking device, electrokinetic cell bag and vehicle.The circumferential lockable mechanism includes：First component, the first component includes the first noumenon and the pin axially extended from the first noumenon, and the pin is on the first noumenon along the first circle distribution；Second component, the second component includes the confined planes on the second body and second body, and the confined planes are circumferentially and including segmentation, and radius of the confined planes at the segmentation is two-way tapered along the axial and circumferential directions；And the third member for forcing the first component and the second component to engage, wherein, the first component and the second component are arranged so that first circumference and the confined planes are coaxial, also, the pin abuts the confined planes when the first component is engaged with the second component.
Description
Technical field
The circumference that the utility model is related to part is locking with locking technical field；Specifically, the utility model is related to one
Plant circumferential lockable mechanism.
Further, the utility model further relates to a kind of battery locking device including it, electrokinetic cell bag and vehicle.
Background technology
The situation for the relative rotation for needing to limit two parts is frequently encountered in the prior art.
For example, in threaded connection, how to ensure to connect the constant of pretightning force is a problem in industry.It is conventional at present
Anti-loose structure be included on a movability screw element multiple tooth anti-loose structure or flute profile anti-loose structure etc. be provided.The structure can only be carried
It is provided with the indexing lock fastening position of limit.Using these technologies, when the moment of torsion that is spirally connected reaches predetermined value, the engagement angles of screw element are not
Determine, if tooth or groove can not be engaged at corresponding angle, screw element still suffers from the risk of loosening, can not keep permanent
The fixed moment of torsion that is spirally connected.
Circumferentially locking teeth groove, keyway, cotter way, the pin-and-hole of also including but is not limited to locking technology is connected and form fit
Deng, and its application be also not limited in threaded connection.Structure in these technologies can only equally provide limited indexing lock
Fastening position.
Although theoretically arranging that indexing lock fastening position as much as possible etc. ad infinitum can be positioned close to continuous locking,
But really continuous locking positioning can not possibly be realized in this way in practice.
In the battery locking device of new energy vehicle, in order to realize the rapid-assembling/disassembling of electrokinetic cell bag, it is necessary to battery
The center pull rod of locking device carries out circumferentially positioned or locking.For example, notification number is public in CN203543623U Chinese patent
A kind of battery locking device is opened, wherein passing through adjustment part（It is integrally formed with center pull rod）On pin 500 and locating part on
Groove 205 realizes that circular dividing locking is positioned.It can be seen that, the same pin of bonding station of pin 301 and groove 101 is equally existed in this application
500 situations inconsistent with the bonding station of groove 205.In order to avoid the inconsistent situation of this bonding station, in the prior art
Pin 301 and groove 101 are replaced using threaded connection, but still with continuously locking can not positioning, can not keep constant and be spirally connected
The shortcoming of moment of torsion.
Utility model content
The purpose of this utility model, which is to provide, a kind of can overcome the circumferential lockable mechanism of aforesaid drawbacks of the prior art.
Further, the purpose of this utility model, which also resides in offer, a kind of includes the battery lock of foregoing circumferential lockable mechanism
Device, electrokinetic cell bag and vehicle.
In order to realize object defined above, first aspect of the present utility model provides a kind of circumferential lockable mechanism, wherein, it is described
Circumferential lockable mechanism includes：
First component, the first component includes the first noumenon and the pin axially extended from the first noumenon, described
Pin is on the first noumenon along the first circle distribution；
Second component, the second component includes the confined planes on the second body and second body, the confined planes
Circumferentially and including segmentation, radius of the confined planes at the segmentation is two-way tapered along the axial and circumferential directions；And
The third member for forcing the first component and the second component to engage,
Wherein, the first component and the second component are arranged so that first circumference and the confined planes are same
Axle, also, when the first component is engaged with the second component, the pin abuts the confined planes.
Alternatively, in foregoing circumferential lockable mechanism, the pin is identical with the number of fragments, and respectively along week
To uniform.
Alternatively, in foregoing circumferential lockable mechanism, each described segmentation joins end to end.
Alternatively, in foregoing circumferential lockable mechanism, the pin is straight pin.
Alternatively, in foregoing circumferential lockable mechanism, the pin is at least along relative to described the in end
The semicircle pin of the radial direction cutting of one circumference.
Alternatively, in foregoing circumferential lockable mechanism, the third member is helical spring.
Alternatively, in foregoing circumferential lockable mechanism, the confined planes are the outer circumferential side on second body
Face, also, the pin to the distance in the center of circle of first circumference is more than the circumferential lateral surface in top radius everywhere but small
In radius of the circumferential lateral surface in bottom everywhere, the length of the pin is enough in any position of the circumference along the circumferential lateral surface
Put place's engagement circumferential lateral surface.
Alternatively, in foregoing circumferential lockable mechanism, the confined planes are the inner circumferential side on second body
Face, also, the pin to the distance in the center of circle of first circumference is less than inner circumferential side in top radius everywhere but big
In radius of the inner circumferential side in bottom everywhere, the length of the pin is enough in any position of the circumference along the inner circumferential side
Put place's engagement inner circumferential side.
Alternatively, in foregoing circumferential lockable mechanism, the confined planes include the periphery on second body
Side and inner circumferential side, also, distance of the pin to the center of circle of first circumference is each at top more than the circumferential lateral surface
The radius at place but less than radius of the circumferential lateral surface in bottom everywhere, the length of the pin is enough along the circumferential lateral surface
The circumferential lateral surface is engaged at any position of circumference；The pin to the distance in the center of circle of first circumference is less than the inner circumferential
Side is in top radius everywhere but radius more than inner circumferential side in bottom everywhere, and the length of the pin is enough along institute
The inner circumferential side is engaged at any position for the circumference for stating inner circumferential side.
Alternatively, in foregoing circumferential lockable mechanism, the circumferential lateral surface and inner circumferential side form spacing
Groove, also, the radial width of the pin is less than stopper slot width of rebate everywhere but more than the groove of the stopper slot everywhere
Bottom width degree, and the length of the pin is enough to put at circumferential any position along the stopper slot and engages the periphery
Side and inner circumferential side.
Alternatively, in foregoing circumferential lockable mechanism, the stopper slot extends along the second circumference, second circle
It is all identical with first radius of a circle, also, the pin center on first circumference, the footpath of the stopper slot
To the neutrality line of width on second circumference.
In order to realize object defined above, second aspect of the present utility model provides a kind of battery locking device, wherein, it is described
Battery locking device includes the circumferential lockable mechanism as any one of aforementioned first aspect.
Alternatively, in foregoing battery locking device, the first component is the tune of the battery locking device
One integral piece, it is circumferentially fixed relative to the center pull rod of the battery locking device, but can be moved axially along the center pull rod；
The second component is the locating part of the battery locking device.
In order to realize object defined above, the third aspect of the present utility model provides a kind of electrokinetic cell bag for vehicle,
The electrokinetic cell bag includes the preceding battery locking device as any one of second aspect.
Alternatively, in foregoing electrokinetic cell bag, the battery locking device is fixed by the second component
To the electrokinetic cell bag.
In order to realize object defined above, fourth aspect of the present utility model provides a kind of vehicle, and the vehicle includes passing through
Battery locking device as any one of foregoing second aspect.
Alternatively, in foregoing vehicle, the electrokinetic cell bag of the vehicle is by the battery locking device
It is locked in the vehicle.
According to foregoing circumferential lockable mechanism including its battery lock mechanism of the present utility model, electrokinetic cell bag and
In vehicle, using with two-way tapered confined planes, continuous locking is completed by the cooperation of pin and confined planes, i.e., no matter sells and falls on
Any circumferential position can carry out locking；And this programme is simple in construction, locking is reliable.
Brief description of the drawings
Referring to the drawings, disclosure of the present utility model will be apparent.It is to be appreciated that these accompanying drawings are merely illustrative
Purpose, and be not intended to and protection domain of the present utility model be construed as limiting.In figure：
Fig. 1 is a kind of schematic diagram of embodiment according to circumferential lockable mechanism of the present utility model；
Fig. 2 is the first component of circumferential lockable mechanism in Fig. 1；
Fig. 3 is the second component of circumferential lockable mechanism in Fig. 1；
Fig. 4 shows the first component and the engagement state of second component of circumferential lockable mechanism in Fig. 1；
Fig. 5 is the schematic diagram of second component in another embodiment according to circumferential lockable mechanism of the present utility model；
Fig. 6 has shown the engagement state of second component and first component in Fig. 5 with partial schematic diagram；
Fig. 7 is a kind of schematic diagram of embodiment according to battery locking device of the present utility model；And
Fig. 8 is the diagrammatic cross-section of battery locking device in Fig. 7.
Embodiment
Embodiment of the present utility model is explained with reference to the accompanying drawings.In the drawings, identical accompanying drawing
Mark represents identical or corresponding technical characteristic.
Fig. 1 is a kind of schematic diagram of embodiment according to circumferential lockable mechanism of the present utility model.Can from figure
Go out, the circumferential lockable mechanism 100 includes first component 110 and second component 120.When first component 110 and second component 120 connect
During conjunction, the pin 112 on first component 110 abuts the confined planes 122 on second component 120, so as to limit the He of first component 110
The relative of second component 120 circumferentially rotates.It is readily appreciated that, those skilled in the art, which understands, to be applied using spring etc. is any
Power apparatus forces first component and the second component to engage, so playing this third member not shown in figure.
It is contemplated that in the case where needing to carry out any two part into circumferential locking, these can be treated by circumference
The part of locking circumferentially fixed first component and second component in circumferential lockable mechanism of the present utility model respectively, you can pass through
Circumferential lockable mechanism of the present utility model realizes the circumferential locking of two parts.This two are treated to be included by the part of circumferential locking
But it is not limited to threaded connector.
Fig. 2 and Fig. 3 respectively with stereogram be shown in detail in Fig. 1 circumferential lockable mechanism first component 110 and second
Part 120.
Foundation Fig. 2, which can be seen that first component 110, can include the first noumenon 111 and prolong vertically from the first noumenon 111
The pin 112 stretched, pin 112 is on the first noumenon 111 along the first circle distribution.It can be seen that being with circumferencial direction axially
Mutually orthogonal direction.In the example presented in the figure, pin 112 is straight pin；Teach according to this, those skilled in the art can think
Arrive, the pin 112 can be in other common pin-shaped shapes, no longer enumerate herein.Meanwhile, although showing the of circle in figure
One body 111, still, those skilled in the art will be seen that, in a particular embodiment, and the first noumenon 111 can be with
In different concrete forms, with different shapes, structure etc..
Can be seen that second component 120 according to Fig. 3 includes the confined planes 122 on the second body 121 and the second body.Such as
Shown in figure, confined planes 122 are circumferentially and comprising multiple segmentation 122', 122'', 122''', and wherein each is segmented
122', 122'', 122''' can join end to end.Pin 112 abuts confined planes when first component 110 is engaged with second component 120
122, this is by the way that first component and second component are arranged so that into the first circumference and confined planes are coaxially realized.Consider
The engagement of pin 112 and the transition position of successive segments on confined planes 122, will meeting intensity in order to increase continuous lock position
On the premise of asking, at least end of pin can be arranged to the semicircle pin along the radial direction cutting relative to the first circumference, made
It is more suitable for the starting point or terminating point of segmentation.As shown in FIG., confined planes are in half be segmented at 122', 122'', 122'''
Footpath is two-way tapered along the axial and circumferential directions.
Situation of the confined planes 122 for the circumferential lateral surface on the second body 121 is illustrated that in Fig. 1 to 4, wherein, pin 112
Distance to the center of circle of the first circumference need to be more than the circumferential lateral surface top radius everywhere but less than the circumferential lateral surface bottom of at
The radius of portion everywhere, the length of pin 112 needs to be enough to engage the outer circumferential side at any position of the circumference along the circumferential lateral surface
Face.By this set, when first component 110 and second component 120 are engaged, pin 112 will be propped up on second component 120
Confined planes 122.Because radius of the confined planes 122 at each segmentation is two-way tapered along the axial and circumferential directions, it is seen then that when pin 112 is supported
Firmly during confined planes 122, its axial movement along confined planes 122 and circumferentially rotate and will be locked out.
In the shown embodiment, first component 110, which includes three pins 112, the confined planes 122 of second component 120, includes
Three segmentations 122', 122'', 122'''.Those skilled in the art it is contemplated that can also set in other embodiments
Put other quantity such as one, two or more pin and segmentation.Preferably, these pins are identical with the quantity of segmentation, and respectively
From being uniformly distributed along the circumference.Those skilled in the art it is also contemplated that the pin situation different with number of fragments, is such as, but not limited to,
When there is multiple segmentations, the quantity of pin can be less than the quantity being segmented.Additionally, it is appreciated that in alternative embodiments,
Confined planes only can be made up of end to end segmentation, it is also contemplated that being formed with interval between each segmentation.
Pin 112 and confined planes 122 be arranged to the pin 112 when first component 110 is engaged with second component 120 abut it is spacing
Each segmentation 122', 122'', the 122''' in face 122.Fig. 4 shows in Fig. 1 the first component 110 and the of circumferential lockable mechanism
The engagement state of two parts 120.Herein, pin 112 can offset with confined planes 122, it is meant that the tapered direction of confined planes 122 makes
Its is tilted towards the direction of pin 122, illustrate that its direction in the axial direction along arrow D2 is tapered.
According to foregoing teachings, those skilled in the art will be seen that, because axial and circumferential include positive and negative two
Direction, so, along different axial and circumferential directions it is two-way it is tapered will enable circumferential lockable mechanism realize first component
With the latch functions of the different directions of second component circumferentially.So as to can be with by the tapered direction for changing confined planes 122
Change the circumferential locking direction of first component 110 and second component 120.For example, confined planes 122 are in the circumferential along arrow in figure
D1 directions are tapered, and it circumferentially rotates locking first component 110 relative to second component 120 along opposite with D1 direction is relative；
On the contrary, if the edge direction opposite with D1 is tapered in the circumferential for confined planes 122, it is by locking first component 110 relative to second
Part 120 is circumferentially rotated along D1 directions are relative.
Relative to Fig. 1 to the embodiment shown in Fig. 4, it is envisioned that confined planes 122 can also be the second body 121
On inner circumferential side（For example with reference to the inner circumferential side 224 in Fig. 5）.In this case, confined planes 122 are that inner circumferential side will be
A recess, the week side of the confined planes 122 formation recess are formed on the surface of second body 121.
In this case, the distance in the center of circle of the circumference of pin 112 to the first needs to be less than inner circumferential side at top everywhere
Radius but more than radius of the inner circumferential side in bottom everywhere, the length of pin 112 needs to be enough in the circle along the inner circumferential side
Engagement inner circumferential side at any position in week.By this set, when first component and second component are engaged, pin 112 will
Prop up the confined planes on second component.Because radius of the confined planes at each segmentation is two-way tapered along the axial and circumferential directions, it is seen then that
When pin props up confined planes, its axial movement along confined planes and circumferentially rotate and will be locked out.In addition, pin can be with confined planes phase
Support, it is meant that the tapered direction of confined planes causes it to be tilted towards the direction of pin（Incline direction is by the direction with arrow D2 in Fig. 3
Conversely）.
On Fig. 1, into Fig. 4, the feature of embodiment and description are equally applicable to the circumferential locking in this embodiment
The first component and second component of mechanism, here is omitted.
It is the circumferential lockable mechanism with unilateral inclined-plane anti-loose structure above.Have with reference to Fig. 5 and Fig. 6 descriptions bilateral
The circumferential lockable mechanism of inclined-plane anti-loose structure.
Fig. 5 is the schematic diagram of second component 220 in another embodiment according to circumferential lockable mechanism of the present utility model.
Fig. 6 has shown the engagement state of second component 220 and first component 110 in Fig. 5 with partial schematic diagram.Equally omitted in Fig. 6
The third member for forcing first component 110 to be engaged with second component 220.It will be seen that from figure, it is in this embodiment, spacing
Face 222 includes circumferential lateral surface 223 and inner circumferential side 224 on the second body 221.
In this embodiment, the distance in the center of circle of the circumference of pin 112 to the first needs to be more than circumferential lateral surface 223 at top
Radius everywhere but less than radius of the circumferential lateral surface 223 in bottom everywhere, the length of pin 110 needs to be enough in circumferentially side
Circumferential lateral surface is engaged at any position of circumference；Meanwhile, the distance in the center of circle of the circumference of pin 110 to the first needs to be less than inner circumferential side
224 in top radius everywhere but more than 224 radius in bottom everywhere of inner circumferential side, and the length of pin 110 needs to be enough on edge
Inner circumferential side is engaged at any position of the circumference of inner circumferential side.When first component 110 is engaged with second component 220, pin 110
Circumferential lateral surface 223 and inner circumferential side 224, the axial movement between locking first component 110 and second component 220 will be propped up simultaneously
With circumferentially rotate.
In the shown embodiment, circumferential lateral surface 223 and inner circumferential side 224 preferably form stopper slot 225.Can be with
Solution, now, the radial width of pin 110 are less than the width of rebate everywhere of stopper slot 225 but wide more than the bottom land of stopper slot 225 everywhere
Spend, and the length of pin 110 is enough that the He of circumferential lateral surface 223 is put in and engaged at circumferential any position along stopper slot 225
Inner circumferential side 224.
In preferred embodiment, stopper slot 115 extends along the second circumference, the second circumference and the first radius of a circle phase
Together, also, pin center on the first circumference, the neutrality line of the radial width of stopper slot is on the second circumference.Herein, neutrality line
Refer to the line at the midpoint in stopper slot each circumferential position radial width.It is appreciated that this stopper slot will more
It is easy to process, and locking effect is more efficient.
Fig. 7 is a kind of schematic diagram of embodiment according to battery locking device of the present utility model.Fig. 8 is electricity in Fig. 7
The diagrammatic cross-section of pond locking device.It can be seen that this battery locking device includes Fig. 1 to reality shown in Fig. 4
Apply the circumferential lockable mechanism of mode.
In the figure 7, the center pull rod of battery locking device includes maintaining part 1, threaded portion 2 and spline part 3, and spring 4 is socketed
At spline part 3.In use, for example when electrokinetic cell is locked on vehicle with the battery locking device, pull bar is successively
Through the mounting bracket at battery bag（It is not shown）And the mounting bracket at vehicle body（It is not shown）, and locating part 320 is fixed on battery
The mounting bracket of bag, the threaded portion 2 of pull bar are spirally connected with the supporting plate on mounting bracket at vehicle body, so that by mounting bracket and car at battery bag
The mounting bracket being in is clamped at maintaining part 1, realizes fixation of the battery bag on vehicle body.It is contemplated that steady for battery bag
It is fixed fixed, the battery locking device of multiple diagrams would generally be used simultaneously on vehicle.
Circumferential lockable mechanism 300, circumferential locking are applied in the fast assembling-disassembling of battery bag, battery locking system in order to realize
Mechanism 300 is by the adjustment part 310 of the first component corresponding to Fig. 1 into Fig. 4 and the second component corresponding to Fig. 1 into Fig. 4
Locating part 320 is constituted, and spring 4 is to force the third member that adjustment part 310 is engaged with locating part 320.Adjustment part 310 is relative in
Heart pull bar is circumferentially fixed, but can be moved axially along center pull rod；Such as, but not limited to, the center of adjustment part 310 can be disposed with
Suitable for the spline engaged with spline part 3.
As can be seen that 321 pairs of confined planes on pin 311 and locating part 320 on the adjustment part 310 of the circumferential lockable mechanism
Should be in the design of pins of the Fig. 1 into Fig. 2 and confined planes.Unblock when, using specific purpose tool push up adjustment part 310 depart from
The engagement of locating part 320, then rotates adjustment part 310 so as to which unwinding thread portion 2 is spirally connected with mounting bracket at vehicle body；In locking
When, the disengaging of adjustment part 310 and the engagement of locating part 320 are pushed up using specific purpose tool, then rotates adjustment part 310 to revolve
Tight threaded portion 2 is spirally connected with mounting bracket at vehicle body, removes after specific purpose tool, spring 4 will promote adjustment part 310 so that its pin 311
Prop up the confined planes 321 on locating part 320, the axial movement of the locking adjustment part 310 of locating part 320 and circumferentially rotate.
In operation as above, threaded portion 2 and the spiral shell of mounting bracket at vehicle body in center pull rod are screwed using specific purpose tool
It is typically that Con trolling index is used as using the moment of torsion that is spirally connected when connecing.That is, just stop continuing to tighten when the moment of torsion that is spirally connected reaches desired value,
And specific purpose tool is exited, adjustment part 310 and locating part 320 is locked using circumferential lockable mechanism, to ensure the moment of torsion that is spirally connected
It is constant.
Battery locking device according to Fig. 7 and Fig. 8, when removing specific purpose tool, as adjustment part 310 is in spring 4
Spring force in the presence of and the circumferential position that falls is different, the pin 311 on adjustment part 310 falls on the limit of lower limit part 320
Depth on plane is also different.Because confined planes 321 are two-way tapered along the axial and circumferential directions, the contraction for being formed direction of rotation is led to
Road, due to the presence of the passage, the pin 311 on adjustment part 310 can not just rotate relative to confined planes 321, and then locking is locking,
It ensure that the constant of the moment of torsion that is spirally connected.
It may be seen in fig. 7 that being provided with multiple pins 311 on adjustment part 310, and it is semicircle pin in end.Can
To understand, this is beneficial to engagement of the pin 311 at the different segmentations of confined planes 321, to provide increased continuous lock position.
According to being described above, those skilled in the art is contemplated that including this circumferential lockable mechanism or battery lock
The electrokinetic cell bag and vehicle of device.For example, foregoing second can be passed through to installation electrokinetic cell bag on vehicle for convenience
Part is that battery locking device is fixed on electrokinetic cell bag by locating part.In addition, in such vehicle, electrokinetic cell bag can lead to
Cross foregoing battery locking device and be locked to the vehicle body of vehicle.
Technical scope of the present utility model is not limited solely to the content in described above.One of ordinary skill in the art can be with
On the premise of the utility model technological thought is not departed from, the feature of different embodiments can be combined, or to upper
State embodiment and carry out many variations and modifications, and these are combined, deformation and modification all should work as and belong to scope of the present utility model
It is interior.
Claims (17)
1. a kind of circumferential lockable mechanism, it is characterised in that the circumferential lockable mechanism includes：
First component, the first component includes the first noumenon and the pin axially extended from the first noumenon, and the pin exists
Along the first circle distribution on the first noumenon；
Second component, the second component includes the confined planes on the second body and second body, confined planes edge week
To extension and including segmentation, radius of the confined planes at the segmentation is two-way tapered along the axial and circumferential directions；And
The third member for forcing the first component and the second component to engage,
Wherein, the first component and the second component are arranged so that first circumference and the confined planes are coaxial, and
And, when the first component is engaged with the second component, the pin abuts the confined planes.
2. circumference lockable mechanism as claimed in claim 1, wherein, the pin is identical with the number of fragments, and respectively along week
To uniform.
3. circumference lockable mechanism as claimed in claim 1 or 2, wherein, each described segmentation joins end to end.
4. circumference lockable mechanism as claimed in claim 1, wherein, the pin is straight pin.
5. circumference lockable mechanism as claimed in claim 4, wherein, the pin is along relative to described first at least in end
The semicircle pin of the radial direction cutting of circumference.
6. circumference lockable mechanism as claimed in claim 1, wherein, the third member is helical spring.
7. the circumferential lockable mechanism as any one of claim 1 to 2 and 4 to 6, wherein, the confined planes are described the
Circumferential lateral surface on two bodies, also, the pin to the distance in the center of circle of first circumference is more than the circumferential lateral surface on top
Portion's radius everywhere but less than radius of the circumferential lateral surface in bottom everywhere, the length of the pin is enough along the outer circumferential side
The circumferential lateral surface is engaged at any position of the circumference in face.
8. the circumferential lockable mechanism as any one of claim 1 to 2 and 4 to 6, wherein, the confined planes are described the
Inner circumferential side on two bodies, also, the pin to the distance in the center of circle of first circumference is less than inner circumferential side on top
Portion's radius everywhere but the radius more than inner circumferential side in bottom everywhere, the length of the pin are enough along the inner circumferential side
The inner circumferential side is engaged at any position of the circumference in face.
9. the circumferential lockable mechanism as any one of claim 1 to 2 and 4 to 6, wherein, the confined planes include described
Circumferential lateral surface and inner circumferential side on second body, and：
The pin to the distance in the center of circle of first circumference is more than the circumferential lateral surface in top radius everywhere but less than institute
The radius of circumferential lateral surface in bottom everywhere is stated, the length of the pin is enough at any position of the circumference along the circumferential lateral surface
Engage the circumferential lateral surface；The pin to the distance in the center of circle of first circumference is less than inner circumferential side at top everywhere
Radius but the radius more than inner circumferential side in bottom everywhere, the length of the pin are enough in the circumference along the inner circumferential side
Any position at engagement inner circumferential side.
10. circumference lockable mechanism as claimed in claim 9, wherein, the circumferential lateral surface and inner circumferential side form spacing
Groove, also, the radial width of the pin is less than stopper slot width of rebate everywhere but more than the groove of the stopper slot everywhere
Bottom width degree, and the length of the pin is enough to put at circumferential any position along the stopper slot and engages the periphery
Side and inner circumferential side.
11. circumference lockable mechanism as claimed in claim 10, wherein, the stopper slot extends along the second circumference, and described second
Circumference is identical with first radius of a circle, also, the pin center on first circumference, the radial direction of the stopper slot
The neutrality line of width is on second circumference.
12. a kind of battery locking device, it is characterised in that the battery locking device is included as in preceding claims 1 to 11
Circumferential lockable mechanism described in any one.
13. battery locking device as claimed in claim 12, wherein, the first component is the tune of the battery locking device
One integral piece, it is circumferentially fixed relative to the center pull rod of the battery locking device, but can be moved axially along the center pull rod；
The second component is the locating part of the battery locking device.
14. a kind of electrokinetic cell bag for vehicle, it is characterised in that the electrokinetic cell bag includes such as claim 12 or 13
Described battery locking device.
15. electrokinetic cell bag as claimed in claim 14, wherein, the battery locking device is fixed by the second component
To the electrokinetic cell bag.
16. a kind of vehicle, it is characterised in that the vehicle includes the battery locking device as described in claim 12 or 13.
17. vehicle as claimed in claim 16, wherein, the electrokinetic cell bag of the vehicle is by the battery locking device
It is locked in the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621355680.XU CN206617391U (en) | 2016-12-12 | 2016-12-12 | Circumferential lockable mechanism, battery locking device, electrokinetic cell bag and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621355680.XU CN206617391U (en) | 2016-12-12 | 2016-12-12 | Circumferential lockable mechanism, battery locking device, electrokinetic cell bag and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206617391U true CN206617391U (en) | 2017-11-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621355680.XU Withdrawn - After Issue CN206617391U (en) | 2016-12-12 | 2016-12-12 | Circumferential lockable mechanism, battery locking device, electrokinetic cell bag and vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN206617391U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979192A (en) * | 2016-12-12 | 2017-07-25 | 蔚来汽车有限公司 | Circumferential lockable mechanism, battery locking device, electrokinetic cell bag and vehicle |
| CN111114374A (en) * | 2018-11-01 | 2020-05-08 | 北京新能源汽车股份有限公司 | Locking mechanism, battery pack, battery locking device, vehicle and battery replacement method |
-
2016
- 2016-12-12 CN CN201621355680.XU patent/CN206617391U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979192A (en) * | 2016-12-12 | 2017-07-25 | 蔚来汽车有限公司 | Circumferential lockable mechanism, battery locking device, electrokinetic cell bag and vehicle |
| WO2018108014A1 (en) * | 2016-12-12 | 2018-06-21 | 蔚来汽车有限公司 | Circumferential lock mechanism, battery locking device, power battery pack and vehicle |
| CN106979192B (en) * | 2016-12-12 | 2019-03-26 | 上海蔚来汽车有限公司 | Circumferential lockable mechanism, battery locking device, power battery pack and vehicle |
| US11458824B2 (en) | 2016-12-12 | 2022-10-04 | Nio (Anhui) Holding Co., Ltd. | Circumferential lock mechanism, battery locking device, power battery pack and vehicle |
| CN111114374A (en) * | 2018-11-01 | 2020-05-08 | 北京新能源汽车股份有限公司 | Locking mechanism, battery pack, battery locking device, vehicle and battery replacement method |
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