CN103318008B - Rotary locking mechanism and hitch assembly thereof - Google Patents
Rotary locking mechanism and hitch assembly thereof Download PDFInfo
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- CN103318008B CN103318008B CN201310182999.1A CN201310182999A CN103318008B CN 103318008 B CN103318008 B CN 103318008B CN 201310182999 A CN201310182999 A CN 201310182999A CN 103318008 B CN103318008 B CN 103318008B
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- center shaft
- hitch assembly
- bearing pin
- buckle
- limiting stopper
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Abstract
A kind of hitch assembly, comprises adapter plate, base, center shaft, buckles, controls bearing pin, return springs and limiting stopper; Base is fixedly connected with adapter plate, and base offers position-limited trough; The middle part of center shaft wears adapter plate and base rotationally; Buckling the one end being fixed on center shaft, buckling for mounting with mounting matable assembly; Control bearing pin and wear center shaft slidably away from the one end buckled; Return springs provides an elastic-restoring force in control bearing pin, and control bearing pin can be automatically reset after center shaft internal slide; Limiting stopper wears center shaft and is fixedly connected with control bearing pin, limiting stopper centrally axle axially slidably, and match with position-limited trough and stop central axis.The present invention also provides a kind of containing this hitch assembly and the rotary locking mechanism mounting matable assembly.Above-mentioned hitch assembly can improve the reliability of rotary locking mechanism.
Description
[technical field]
The present invention relates to a kind of lockout mechanism, particularly relate to a kind of rotary locking mechanism and hitch assembly thereof.
[background technology]
In order to make two objects link together easily, and also separating easily, usually between two objects, being provided with lockout mechanism, two objects are removably coupled together.
Traditional lockout mechanism generally makes two objects couple together by two hooks, and one of them hook is fixed on one of them object, and another hook is fixing with on another object.When two objects couple together by needs, two hooks are hooked together; When two objects are separated by needs, directly two hooks are separated.
But traditional lockout mechanism makes two objects couple together owing to adopting two hooks mutually mounted, and when receiving external force vibration, these two hooks easily disconnect, and make two objects depart from unexpected situation.Such as, when being connected with battery box by the battery of automobile, traditional lockout mechanism is easily separated when automobile vibration, causes battery to come off in battery box.Therefore, traditional lockout mechanism reliability is poor.
[summary of the invention]
In view of above-mentioned condition, be necessary to provide rotary locking mechanism and hitch assembly thereof that a kind of reliability is higher.
A kind of hitch assembly, comprising:
Adapter plate;
Base, is fixedly connected with described adapter plate, and described base offers position-limited trough;
Center shaft, wears described adapter plate and base in the middle part of it rotationally;
Buckle, be fixed on one end of described center shaft, described in buckle for mounting matable assembly mount;
Control bearing pin, wear described center shaft slidably away from described one end buckled;
Return springs, provides an elastic-restoring force in described control bearing pin, and described control bearing pin can be automatically reset after described center shaft internal slide; And
Limiting stopper, wears described center shaft and is fixedly connected with described control bearing pin, described limiting stopper along described center shaft axially slidably, and match with described position-limited trough and stop described central axis;
Wherein, described central axis and buckle rotation described in driving, until described in buckle and mount with described mounting matable assembly after, described limiting stopper matches with described position-limited trough and locks described center shaft under the effect of described return springs.
Wherein in an embodiment, one end of described center shaft offers the axis hole that is positioned at end face and is positioned at the chute be connected on sidewall, with described axis hole, one end of described control bearing pin is contained in described axis hole slidably, and described limiting stopper is contained in described chute slidably.
Wherein in an embodiment, described return springs is to be contained in bottom described axis hole and to be sheathed on the upper Compress Spring of described control bearing pin.
Wherein in an embodiment, described base offers the through hole passed for described center shaft, described position-limited trough comprises the periphery spaced first groove portion and the second groove portion that are positioned at described through hole, described limiting stopper departs from from described first groove portion, and described center shaft is freely rotated, until when described limiting stopper turns to the position corresponding with described second groove portion, described buckling mounts firmly with described mounting matable assembly, buckles described in described limiting stopper matches with described second groove portion and locks under the effect of described return springs.
Wherein in an embodiment, described base also offers the storage tank be communicated with described position-limited trough, described limiting stopper is free to rotate in described storage tank.
Wherein in an embodiment, also comprise the pedestal that is fixed on described adapter plate and be fixed on swivel block on described center shaft and free to rotate in described host cavity, described base is fixed on described pedestal, described pedestal offers host cavity, and described swivel block is free to rotate in described host cavity.
Wherein in an embodiment, also comprise and be contained in described host cavity, be connected to floating shell fragment between described adapter plate and described swivel block.
Wherein in an embodiment, also comprise and being sheathed on described center shaft and the wear-resistant gasket be contained in described host cavity, described wear-resistant gasket is connected between described floating shell fragment and described swivel block.
A kind of mounting matable assembly, for mounting mutually with buckling, comprising:
Lifting plate, offer for described in buckle through through hole;
Promote cover plate, offer accepting groove, described lifting cover plate is fixedly connected with described lifting plate;
Wherein, described in buckle through described through hole, and to be sticked in described accepting groove after rotating relative to described lifting plate.
Wherein in an embodiment, described through hole comprises hole portion and is positioned at the breach of hole portion periphery, described in buckle and can pass from described breach.
Wherein in an embodiment, described lifting plate is formed with lifting curved surface within it, and described lifting curved surface is positioned at described gap edge, described in buckle and slide in described breach along described lifting curved surface.
Wherein in an embodiment, the bottom of described accepting groove be provided with stop protruding, described in buckle and abut against with described stop projection after described accepting groove rotates dynamic predetermined angular and buckle rotation described in stoping.
A kind of rotary locking mechanism, for the first object and the second object being removably connected, comprising:
Above-mentioned hitch assembly, described adapter plate is fixed on described first object; And
Above-mentioned mounting matable assembly, described lifting plate and/or lifting cover plate are fixed on described second object.
The lifting cover plate of the mounting matable assembly of above-mentioned rotary locking mechanism offers accepting groove, after the through hole buckling through lifting plate of hitch assembly, and not easily come off from accepting groove relative to being sticked in accepting groove to make to buckle after lifting plate rotation, to improve the reliability of rotary locking mechanism; In addition, the limiting stopper of hitch assembly matches and locked-center axle with the position-limited trough of base under the effect of return springs, buckles to lock and improves the reliability of rotary locking mechanism.Therefore, above-mentioned rotary locking mechanism reliability is higher.
[accompanying drawing explanation]
Fig. 1 is the block diagram of the rotary locking mechanism of embodiment of the present invention;
Fig. 2 is the part sectional view of rotary locking mechanism shown in Fig. 1;
Fig. 3 is the partial perspective view of the hitch assembly of rotary locking mechanism shown in Fig. 1;
Fig. 4 is the block diagram of the wear-resistant gasket of the hitch assembly of rotary locking mechanism shown in Fig. 1;
The birds-eye view of the lifting plate of the mounting matable assembly that Fig. 5 is rotary locking mechanism shown in Fig. 1;
The birds-eye view of the lifting cover plate of the mounting matable assembly that Fig. 6 is rotary locking mechanism shown in Fig. 1;
The constitution diagram when limiting stopper of the mounting matable assembly that Fig. 7 is rotary locking mechanism shown in Fig. 1 is contained in the position-limited trough of base;
The cutaway view when limiting stopper of the mounting matable assembly that Fig. 8 is rotary locking mechanism shown in Fig. 1 is contained in the position-limited trough of base;
The constitution diagram when limiting stopper of the mounting matable assembly that Fig. 9 is rotary locking mechanism shown in Fig. 1 is contained in the storage tank of base;
The cutaway view when limiting stopper of the mounting matable assembly that Figure 10 is rotary locking mechanism shown in Fig. 1 is contained in the storage tank of base;
The plan sketch of the base of the mounting matable assembly that Figure 11 is rotary locking mechanism shown in Fig. 1.
[detailed description of the invention]
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Preferred embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present invention more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Refer to Fig. 1, the rotary locking mechanism 10 of embodiment of the present invention is for removably connecting the first object (not shown) and the second object (not shown), rotary locking mechanism 10 comprises hitch assembly 100 and mounting matable assembly 200, hitch assembly 100 is connected with the first object, and mounting matable assembly 200 is connected with the second object.In the present embodiment, be described for the battery box of electronlmobil, the first object can be battery box, and the second object can be the battery box storehouse of electronlmobil, battery box can be fixed in the battery box storehouse of electronlmobil by rotary locking mechanism 10.Certainly, rotary locking mechanism 10 also may be used on field, such as, and portage etc.
Refer to Fig. 2 and Fig. 3, hitch assembly 100 comprises adapter plate 110, pedestal 120, base 130, center shaft 140, buckles 150, controls bearing pin 160, return springs 170 and limiting stopper 180.(summary figure, and 170 mistakes in Fig. 2,170 is inner at center shaft, at summary figure, and should be invisible in Fig. 2)
Adapter plate 110 is fixed on the first object or belongs to a part for the first object, and specifically in the present embodiment, adapter plate 110 is rectangular panel body structure.
Pedestal 120 is fixed on adapter plate 110.Pedestal 120 offers host cavity (figure does not mark).Specifically in the present embodiment, pedestal 120 is square block, and host cavity is the circular groove of the side being opened in pedestal 120.
See also Fig. 2 and Figure 11, base 130 is fixedly connected with pedestal 120.The storage tank 133 base 130 offering position-limited trough 131 and be communicated with position-limited trough 131.Position-limited trough 131 for being opened in the slit of base 130 side, storage tank 133 for being opened in the circular groove of another opposite side of base 130, the shape of position-limited trough 131 and the form fit of limiting stopper 180.Specifically in the present embodiment, base 130 offers the through hole (figure does not mark) passed for center shaft 140, and position-limited trough 131 comprises the periphery spaced first groove portion 1311 and the second groove portion 1312 that are positioned at through hole.
It should be noted that, position-limited trough 131 is not limited to comprise spaced first groove portion and the second groove portion, this limiting stopper 180 is only needed to match and locked-center axle 140 with position-limited trough 131 under the effect of return springs 170, such as, position-limited trough 131 also only can comprise the first groove portion or the second groove portion, or position-limited trough 131 comprises the groove portion of more than three and three, be respectively the first groove portion, the second groove portion, the 3rd groove portion etc.
The middle part of center shaft 140 wears adapter plate 110, pedestal 120 and base 130 rotationally.Concrete one end of center shaft 140 offers the axis hole that is positioned at end face and is positioned at the chute be connected on sidewall, with axis hole in the present embodiment, the axis extension of chute centrally axle 140.Center shaft 140 is through the middle part of adapter plate 110, pedestal 120 and base 130.
Buckling one end that 150 are fixed on center shaft 140, buckling 150 for mounting with mounting matable assembly 200.Specifically in the present embodiment, 150 are buckled for wearing the cross bar of center shaft 140 one end.
It should be noted that, buckle 150 and be not limited to the cross bar wearing center shaft 140 one end, also can be other structures, only need buckle 150 can mount with mounting matable assembly 200, such as, buckles 150 for being fixed on the barb of one end of center shaft 140.
Control bearing pin 160 and wear center shaft 140 slidably away from the one end buckling 150.Specifically in the present embodiment, the one end controlling bearing pin 160 is contained in the axis hole of center shaft 140 slidably.
Return springs 170 provides an elastic-restoring force in control bearing pin 160, and control bearing pin 160 can be automatically reset after center shaft 140 internal slide.Concrete in the present embodiment, return springs 170 for be contained in center shaft 140 axis hole bottom and be sheathed on the upper Compress Spring controlling bearing pin 160.
Wherein, center shaft 140 rotates and drives and buckle 150 rotations, until buckle 150 mount with mounting matable assembly 200 after, limiting stopper 180 matches and locked-center axle 140 with the position-limited trough 131 of base 130 under the effect of return springs 170.
It should be noted that, return springs 170 be not limited to be contained in center shaft 140 axis hole bottom and be sheathed on and control the upper Compress Spring of bearing pin 160, also can be other structures, return springs 170 is only needed to provide an elastic-restoring force in control bearing pin 160, control bearing pin 160 can be automatically reset after center shaft 140 internal slide, such as, return springs 170 is connected to limiting stopper 180 and center shaft 140 near the extension spring of described control bearing pin 160 one end end face or bungee for two ends.
Limiting stopper 180 wears center shaft 140 and is fixedly connected with control bearing pin 160, limiting stopper 180 centrally axle 140 axially slidably, and match with the position-limited trough 131 of base 130 and stop center shaft 140 to rotate.Limiting stopper 180 can move in the storage tank 133 of base 130 from the position-limited trough of base 130.Specifically in the present embodiment, the slide of limiting stopper 180 centrally axle 140, depart from from the first groove portion of the position-limited trough 131 of base 130 and be contained in storage tank 133, and center shaft 140 is freely rotated, until when limiting stopper 180 turns to the position corresponding with the second groove portion of the position-limited trough 131 of base 130, buckling 150 mounts firmly with mounting matable assembly 200, and limiting stopper 180 matches with the second groove portion of the position-limited trough 131 of the base 130 of the position-limited trough 131 of base 130 and locks and buckle 150 under the effect of return springs 170.
Hitch assembly 100 also comprises swivel block 191, and swivel block 191 is fixed on center shaft 140, and free to rotate in the host cavity of pedestal 120.Swivel block 191, for spacing center shaft 140, prevents center shaft 140 from splitting away off from base 130.
Hitch assembly 100 also comprises floating shell fragment 193, and the shell fragment 193 that floats is contained in the host cavity of pedestal 120, and is connected between adapter plate 110 and swivel block 191.The shell fragment 193 that floats provides an elasticity to abut power and swivel block 191, with the rotation making swivel block 191 stable, avoids center shaft 140 double swerve, thus improves the stability of hitch assembly 100.
Hitch assembly 100 also comprises wear-resistant gasket 195, and wear-resistant gasket 195 is sheathed on center shaft 140, and is contained in the host cavity of pedestal 120.Wear-resistant gasket 195 is connected between floating shell fragment 193 and swivel block 180, to abut and rubs and make swivel block 180 rapid wear, thus improve the service life of swivel block 180 to prevent shell fragment 193 with swivel block 180.See also Fig. 4, specifically in the present embodiment, wear-resistant gasket 195 comprises the body 1951 of the annular arrangement be sheathed on center shaft 140 and is located at the defining flange 1953 of body 1951 outer peripheral edges, the sidewall of the host cavity of pedestal 120 offers the chute corresponding with defining flange 1953, to make wear-resistant gasket 195 along the slide on the sidewall of the host cavity of pedestal 120, but can not rotate in the host cavity of pedestal 120, thus reduce floating frictional loss between shell fragment 193 and swivel block 180.
Hitch assembly 100 also comprises rotary handle 197, and rotary handle 197 wears center shaft 140 near the one end controlling bearing pin 160, is with central shaft 140 to rotate to facilitate by rotary handle 197.
Be appreciated that pedestal 120 also can omit, now, base 130 is directly fixed on adapter plate 110, and center shaft 140 is through adapter plate 110 and base 130.
Please again consult Fig. 1, mounting matable assembly 200 mounts with 150 phases that buckle of hitch assembly 100.Mounting matable assembly 200 comprises lifting plate 210 and promotes cover plate 220.Lifting plate 210 and/or lifting cover plate 220 are fixed on the second object.
Refer to Fig. 5, lifting plate 210 offer for hitch assembly 100 buckle 150 through holes passed 211.Specifically in the present embodiment, through hole 211 comprises hole portion 2111 and is positioned at the breach 2113 of hole portion periphery, and buckling 150 can pass from breach 2113.In addition, lifting plate 210 is within it formed and promotes curved surface 213, promotes curved surface 213 and is positioned at breach 2113 edge, buckles 150 and slides in breach 2113 along promoting curved surface 213.
Refer to Fig. 6, promote cover plate 220 and offer accepting groove 221, promote cover plate 220 and be fixedly connected with lifting plate 210, with closed accepting groove 221.Wherein, hitch assembly 100 buckle 150 through the through hole 211 of lifting plate 210, and be sticked in after rotating relative to lifting plate 210 promote cover plate 220 accepting groove 221 in.Concrete the bottom of accepting groove 221 is provided with and stops protruding 223 in the present embodiment, buckles 150 and abuts against with stop protruding 223 after the accepting groove 221 promoting cover plate 220 rotates dynamic predetermined angular and stop and buckle 150 and be rotated further.
Please refer to Fig. 2, Fig. 3, Fig. 7, Fig. 8, Fig. 9 and Figure 10, when first object is connected with the second locking objects, mounting matable assembly 200 is close to hitch assembly 100, first promote to control bearing pin 160, by controlling bearing pin 160, limiting stopper 180 is pushed out to from the position-limited trough 131 base 130 in the storage tank 133 in base 130, the center shaft 140 of hitch assembly 100 can be rotated.After promotion puts in place, it is close to the first object that mounting matable assembly 200 promotes the second object, until on hitch assembly 100 buckle through hole corresponding on the lifting plate 210 of 150 insertions mounting matable assemblies 200 after, mounting matable assembly 200 stops mobile, the center shaft 140 of hitch assembly 100 is driven to rotate by the rotating handle 197 on hitch assembly 100, until buckle 150 by when the restriction of stop projection 223 can not be rotated in the accepting groove 221 of lifting cover plate 220, stop operating, mounting matable assembly 200 leaves hitch assembly 100, limiting stopper 180 is pushed the position-limited trough 131 of base 130 by return springs 170, the center shaft 140 of hitch assembly 100 can not be rotated freely, complete the first object to be connected with the locking of the second object.
First object and the second object are unlocked when being separated, mounting matable assembly 200 is close to hitch assembly 100, first promote to control bearing pin 160, by controlling bearing pin 160, limiting stopper 180 is pushed out to from the position-limited trough 131 of base 130 in the storage tank 133 in base 130, the center shaft 140 of hitch assembly 100 can be rotated.After promotion puts in place, mounting matable assembly 200 drives the center shaft 140 of hitch assembly 100 to rotate by the rotating handle 197 on hitch assembly 100, until buckle 150 when can not rotate by protruding 223 restrictions of the stop promoted in the accepting groove 221 of cover plate 220, stop operating, buckling now on hitch assembly 100 is 150 corresponding with the through hole on lifting plate 210, after mounting matable assembly 200 drives the second object to be separated with the first object, mounting matable assembly 200 leaves hitch assembly 100, limiting stopper 180 is pushed the position-limited trough 131 of base 130 by return springs 170, the center shaft 140 of hitch assembly 100 can not be rotated freely, complete the first object to be separated with the unblock of the second object.
The lifting cover plate 220 of the mounting matable assembly 200 of above-mentioned rotary locking mechanism 10 offers accepting groove 221, hitch assembly 100 buckle 150 through lifting plate 210 through hole after, and be sticked in after rotating relative to lifting plate 210 and make to buckle 150 in accepting groove 221 and not easily come off from accepting groove 221, to improve the reliability of rotary locking mechanism 10; In addition, the limiting stopper 180 of hitch assembly 100 matches and locked-center axle 140 with the position-limited trough 131 of base 130 under the effect of return springs 170, buckles 150 and the reliability improving rotary locking mechanism 10 to lock.Therefore, above-mentioned rotary locking mechanism 10 reliability is higher.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (12)
1. a hitch assembly, is characterized in that, comprising:
Adapter plate;
Base, is fixedly connected with described adapter plate, and described base offers position-limited trough;
Center shaft, wears described adapter plate and base in the middle part of it rotationally;
Buckle, be fixed on one end of described center shaft, described in buckle for mounting matable assembly mount;
Control bearing pin, wear described center shaft slidably away from described one end buckled;
Return springs, provides an elastic-restoring force in described control bearing pin, and described control bearing pin can be automatically reset after described center shaft internal slide; And
Limiting stopper, wears described center shaft and is fixedly connected with described control bearing pin, described limiting stopper along described center shaft axially slidably, and match with described position-limited trough and stop described central axis;
Wherein, described central axis and buckle rotation described in driving, until described in buckle and mount with described mounting matable assembly after, described limiting stopper matches with described position-limited trough and locks described center shaft under the effect of described return springs.
2. hitch assembly as claimed in claim 1, it is characterized in that, one end of described center shaft offers the axis hole that is positioned at end face and is positioned at the chute be connected on sidewall, with described axis hole, one end of described control bearing pin is contained in described axis hole slidably, and described limiting stopper is contained in described chute slidably.
3. hitch assembly as claimed in claim 2, is characterized in that, described return springs is to be contained in bottom described axis hole and to be sheathed on the upper Compress Spring of described control bearing pin.
4. hitch assembly as claimed in claim 1, it is characterized in that, described base offers the through hole passed for described center shaft, described position-limited trough comprises the periphery being positioned at described through hole, and spaced first groove portion and the second groove portion, described limiting stopper departs from from described first groove portion, and described center shaft is freely rotated, until when described limiting stopper turns to the position corresponding with described second groove portion, described buckling mounts firmly with described mounting matable assembly, described limiting stopper buckles described in matching with described second groove portion under the effect of described return springs and locking.
5. hitch assembly as claimed in claim 1, it is characterized in that, described base also offers the storage tank be communicated with described position-limited trough, described limiting stopper is free to rotate in described storage tank.
6. hitch assembly as claimed in claim 1, it is characterized in that, also comprise the pedestal be fixed on described adapter plate and the swivel block be fixed on described center shaft, described base is fixed on described pedestal, described pedestal offers host cavity, and described swivel block is free to rotate in described host cavity.
7. hitch assembly as claimed in claim 6, is characterized in that, also comprises being contained in described host cavity, being connected to floating shell fragment between described adapter plate and described swivel block.
8. hitch assembly as claimed in claim 7, it is characterized in that, also comprise and being sheathed on described center shaft and the wear-resistant gasket be contained in described host cavity, described wear-resistant gasket is connected between described floating shell fragment and described swivel block.
9. a rotary locking mechanism, for the first object and the second object being removably connected, is characterized in that, comprise:
Hitch assembly as described in any one of claim 1 ~ 8, described adapter plate is fixed on described first object; And
Mounting matable assembly, comprising:
Lifting plate, offer for described in buckle through through hole;
Promote cover plate, offer accepting groove, described lifting cover plate is fixedly connected with described lifting plate;
Wherein, described in buckle through described through hole, and be sticked in described accepting groove after rotating relative to described lifting plate;
Described lifting plate and/or lifting cover plate are fixed on described second object.
10. rotary locking mechanism as claimed in claim 9, it is characterized in that, described through hole comprises hole portion and is positioned at the breach of hole portion periphery, described in buckle and can pass from described breach.
11. rotary locking mechanisms as claimed in claim 10, it is characterized in that, described lifting plate is formed with lifting curved surface within it, and described lifting curved surface is positioned at described gap edge, described in buckle and slide in described breach along described lifting curved surface.
12. rotary locking mechanisms as claimed in claim 9, is characterized in that, the bottom of described accepting groove be provided with stop protruding, described in buckle and abut against with described stop projection after described accepting groove rotates dynamic predetermined angular and buckle rotation described in stoping.
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CN201310182999.1A CN103318008B (en) | 2013-05-16 | 2013-05-16 | Rotary locking mechanism and hitch assembly thereof |
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CN201310182999.1A CN103318008B (en) | 2013-05-16 | 2013-05-16 | Rotary locking mechanism and hitch assembly thereof |
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CN103318008B true CN103318008B (en) | 2015-12-02 |
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CN105946812B (en) * | 2016-06-23 | 2017-12-19 | 蔚来汽车有限公司 | Lock body component, electrokinetic cell, its lockable mechanism and application method, the vehicles |
CN107437388A (en) * | 2016-12-31 | 2017-12-05 | 广州市迪越网络科技有限公司 | A kind of novel advertisement board apparatus |
US11712127B2 (en) * | 2017-04-13 | 2023-08-01 | Maytex Mills, Inc. | Curtain and hook assemblies |
CN110329215B (en) * | 2019-06-27 | 2024-06-25 | 博众精工科技股份有限公司 | Battery locking and unlocking mechanism |
CN110356212B (en) * | 2019-06-27 | 2024-06-25 | 博众精工科技股份有限公司 | Rotary locking and unlocking device |
CN110606055B (en) * | 2019-06-27 | 2024-06-28 | 博众精工科技股份有限公司 | Locking and unlocking mechanism assembly for power exchange |
CN110329221B (en) * | 2019-06-27 | 2024-08-02 | 博众精工科技股份有限公司 | Tail locking mechanism of battery assembly |
CN110379966A (en) * | 2019-06-27 | 2019-10-25 | 博众精工科技股份有限公司 | Locking system for battery component |
CN112109536B (en) * | 2020-09-16 | 2022-02-01 | 东风汽车集团有限公司 | Quick assembling and disassembling locking mechanism of battery box |
CN114194017B (en) * | 2020-09-17 | 2024-05-31 | 奥动新能源汽车科技有限公司 | Battery pack mounting part for horizontally mounting battery pack and electric automobile with battery pack mounting part |
CN113737119A (en) * | 2021-11-08 | 2021-12-03 | 智慧港创(苏州)机械科技有限公司 | Quick tin coating machine |
CN114194018B (en) * | 2021-11-19 | 2024-05-24 | 重庆博也科技有限公司 | Power battery pack installation and automatic disengaging device |
CN217804299U (en) * | 2021-11-30 | 2022-11-15 | 奥动新能源汽车科技有限公司 | Vehicle body support and electric vehicle comprising same |
CN114393984B (en) * | 2022-01-28 | 2024-05-17 | 博众精工科技股份有限公司 | Locking device for power battery |
CN114801864B (en) * | 2022-05-30 | 2024-09-27 | 博众精工科技股份有限公司 | Power-changing synchronous locking method and power-changing synchronous unlocking method |
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FR2943330B1 (en) * | 2009-03-23 | 2011-03-04 | Jean Marc Loriot | VARIABLE MECHANICAL GAIN COUPLING SYSTEM |
CN202071668U (en) * | 2011-04-18 | 2011-12-14 | 团国兴 | Automatic locking system for electric automobile to replace bottom battery pack |
CN102514471B (en) * | 2011-12-16 | 2014-04-02 | 奇瑞汽车股份有限公司 | Mounting structure of battery of electric vehicle |
CN102815190B (en) * | 2012-08-10 | 2015-02-11 | 王俊 | Battery locking mechanism |
CN202866417U (en) * | 2012-11-16 | 2013-04-10 | 成都凯迈科技有限公司 | Lock mechanism of battery box |
CN203254949U (en) * | 2013-05-16 | 2013-10-30 | 王俊 | Rotary locking mechanism as well as hooking assembly and hooking coordination assembly thereof |
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Effective date of registration: 20171123 Address after: 518057 Beek science and Technology Building No. 9, Nanshan District Hi-tech Zone, Shenzhen City, Guangdong Province, 1101-B Patentee after: Shenzhen Jingzhi Machine Co., Ltd. Address before: 518057 Guangdong city of Shenzhen province science and Technology Park of Nanshan District high in the four Longtaili building room 402 No. 30 Patentee before: Wang Jun |
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