CN113437430A - Locking mechanical system and battery compartment - Google Patents
Locking mechanical system and battery compartment Download PDFInfo
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- CN113437430A CN113437430A CN202010143543.4A CN202010143543A CN113437430A CN 113437430 A CN113437430 A CN 113437430A CN 202010143543 A CN202010143543 A CN 202010143543A CN 113437430 A CN113437430 A CN 113437430A
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- pin hole
- boss
- locking mechanism
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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Abstract
The invention belongs to the technical field of building robots and discloses a locking mechanism and a battery compartment. According to the invention, by arranging the first button and the second button which are in mechanical linkage, when the first button does not unlock the second button, the second button cannot unlock the latch hook assembly, so that misoperation of the equipment in the using process is avoided; meanwhile, the first button and the second button are mechanically linked through the boss, an electronic control device is not needed, the structure can be simplified on the premise of ensuring the reliability of the product, and the product cost is reduced.
Description
Technical Field
The invention relates to the technical field of construction robots, in particular to a locking mechanism and a battery compartment.
Background
Along with the rapid development of building automation technology, more and more robots are applied to the operation on the building site, and in order to ensure the healthy and efficient working state of the working robot, energy needs to be supplied to the working robot in time, namely, a power battery is replaced. Since the power battery needs to be locked and fixed on the operation robot, and the power battery needs to be unlocked and taken out when the battery is replaced, a battery compartment for loading the power battery needs to be provided with a locking mechanism.
Based on the above situation, it is necessary to design a new locking mechanism to achieve reliable fixing of the battery.
Disclosure of Invention
One object of the present invention is: provided is a lock mechanism which improves the reliability and safety of locking.
Another object of the invention is: the battery compartment is provided, and the working reliability and safety of equipment are improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
in one aspect, a locking mechanism is disclosed, comprising
A latch hook assembly for performing a locking action;
the unlocking button comprises a button seat, a first button and a second button, wherein the first button and the second button are arranged on the button seat, the second button is connected with the locking hook assembly, a boss is arranged on the first button, a first pin shaft is arranged on the button seat, when the first button moves relative to the button seat to abut against the boss and the first pin shaft, locking between the second button and the button seat is released, and the second button can move relative to the button seat to drive the locking hook assembly to unlock.
Preferably, the second button is linearly slidably connected with the button seat.
Specifically, the battery compartment locking mechanism may be designed such that the battery change robot pushes a button to unlock the battery compartment and releases the button to automatically lock the battery compartment. However, this method has a great safety risk, for example, the button is touched by a person or other robots during the operation of the robot to unlock the button, which may cause the battery to slide out of the battery compartment, which is very dangerous. Consequently, the locking mechanical system of this scheme, on the one hand, through the first button and the second button that set up mechanical linkage, earlier by the locking between first button control second button and the button seat, just can be by the locking of second button control latch hook subassembly, when first button does not unblock second button, the second button can't carry out the unblock to the latch hook subassembly, and then has avoided the maloperation of equipment in the use, improve equipment's operational reliability and security. On the other hand, the first button and the second button realize mechanical linkage through the boss, other electronic control devices are not needed, the structure can be simplified on the premise of ensuring the reliability of the product through the design, and the product cost is reduced.
As a preferred technical solution, the first button is slidably connected to the second button, the second button is slidably connected to the button base, the button base is provided with a first pin hole, the second button is provided with a second pin hole, the first pin is embedded in the first pin hole, the second pin hole is embedded with a second pin, one end of the second pin abuts against the first button, the other end of the second pin abuts against the first pin, when the boss is misaligned with the second pin hole, a part of the first pin is inserted into the second pin hole, and the second button is locked; when the boss is aligned to the second pin hole, the second pin shaft extrudes the first pin shaft, so that the first pin shaft is separated from the second pin hole, and the second button is unlocked.
Specifically, when the boss is dislocated with the second pin hole, the second pin shaft partially extends out of the second pin hole, the first pin shaft is partially inserted into the second pin hole, and the second button is locked; when the boss is aligned to the second pin hole, the boss extrudes the second pin shaft, the second pin shaft extrudes the first pin shaft, one end, far away from the first button, of the second pin shaft is parallel and level with the side wall surface of the second button, the first pin shaft is separated from the second pin hole, and the second button is unlocked.
As a preferred technical solution, the second button is sleeved outside the first button, the second button is inserted into the button seat, and the boss is arranged on the outer side wall of the first button;
or, the button seat comprises a central support shaft, the second button is inserted into the first button, the second button is sleeved outside the central support shaft, and the boss is arranged on the inner side wall of the first button.
Preferably, on the design premise that the second button is sleeved outside the first button, the first button comprises a first shaft and a first pressing cap, the first shaft is fixedly connected with the first pressing cap, and the boss is arranged on the outer side wall of the first shaft.
As a preferred technical solution, a third resetting member is disposed at a non-touch end of the first button, the third resetting member is used for driving the first button to reset, one end of the third resetting member abuts against the first button, and the other end of the third resetting member abuts against the second button;
and/or a non-touch end of the second button is provided with a fourth reset piece, the fourth reset piece is used for driving the second button to reset, one end of the fourth reset piece is abutted against the second button, and the other end of the fourth reset piece is abutted against the button seat.
Further, the second button comprises a button body and a button cover plate arranged at the non-touch end of the button body, and the third reset piece is pressed against the button cover plate.
Further, the third restoring member is a spring.
Further, the second button comprises a button body, a button cover plate and a button connecting rod, the button cover plate is arranged at the non-touch end of the button body, the fourth reset piece is abutted against the button cover plate, one end of the button connecting rod is connected with the end, far away from the button body, of the button cover plate, and the other end of the button connecting rod is connected with the lock hook component.
Further, the fourth restoring member is a spring.
As a preferable technical solution, the first button is provided with a first groove and a second groove along a sliding direction of the first button, the boss is located between the first groove and the second groove, when the first groove or the second groove is aligned with the second pin hole, a part of the first pin shaft is inserted into the second pin hole, and the second button is locked.
Specifically, the first groove and the second groove are arranged on the two sides of the boss, so that the first button is kept in a locking state under the condition that the first button is not pressed in place or is pressed excessively, and the reliability of misoperation prevention can be further improved.
Preferably, a first guide inclined plane is arranged between the boss and the first groove, and a second guide inclined plane is arranged between the boss and the second groove.
Specifically, through setting up first direction inclined plane and second direction inclined plane can guarantee the reliable slip of first button realizes the position of boss and effectively switches, avoids the card to die.
As a preferred technical scheme, still inlay in the first round pin hole and be equipped with the first piece that resets, the first piece that resets is located first round pin axle keeps away from the one end of first button.
Preferably, the first restoring member is a spring.
Specifically, through setting up the first piece that resets can guarantee the boss does not extrude under the state of first round pin axle, first round pin axle keeps being in the part and inserts the state in the second round pin hole to guarantee the reliable locking of second button avoids the maloperation.
As a preferable technical solution, a distance from the boss of the first button to the touch end face of the first button is smaller than a distance from the second pin hole of the second button to the touch end face of the second button.
Specifically, through setting up inequal distance, make the touch-control end terminal surface of first button need move to the unblock of second button can only be realized to the rear of the touch-control end terminal surface of second button, improves the operation degree of difficulty of the unblock action of second button, and then reduces the risk that external force maloperation triggered the unblock of second button.
As a preferred technical scheme, the lock hook assembly comprises
A latch hook base plate;
the first lock hook is hinged to the lock hook bottom plate, and the unlocking button drives the first lock hook to swing to unlock;
and the second resetting piece is used for driving the first lock hook to reset to be locked.
Preferably, the middle part of the first lock hook is hinged to the lock hook bottom plate, a hook is arranged at one end of the first lock hook, the unlocking button is abutted to one end, far away from the hook, of the first lock hook, one end of the second resetting piece is connected with the first lock hook, and the other end of the second resetting piece is connected with the lock hook bottom plate.
Further, the second restoring member is a spring.
As a preferred technical scheme, the latch hook assembly further comprises a latch hook driving plate, one end of the latch hook driving plate is connected with the second button, and the other end of the latch hook driving plate abuts against the first latch hook.
Specifically, through setting up latch hook drive plate and the first latch hook of mutual butt, realize the power separation of release button and first latch hook, when first latch hook swings under the exogenic action promptly, the release button does not have the action of following, and the operation of locking can be realized directly more simply to the design of this kind of power separation.
Preferably, the locking hook assembly comprises two groups of locking hook base plates, a first locking hook, a second reset element and one locking hook driving plate, and the one locking hook driving plate drives the two first locking hooks to swing simultaneously.
Preferably, the latch hook driving plate is connected with the button link.
On the other hand, the battery compartment comprises a compartment body, a tray and the locking mechanism, wherein the tray is connected with the compartment body in a sliding manner, and the locking mechanism is used for locking the tray on the compartment body.
Preferably, a second locking hook is arranged on the tray and matched with the first locking hook to realize locking.
Specifically, the battery compartment locking mechanism may be designed such that the battery change robot pushes a button to unlock the battery compartment and releases the button to automatically lock the battery compartment. However, this method has a great safety risk, for example, the button is touched by a person or other robots during the operation of the robot to unlock the button, which may cause the battery to slide out of the battery compartment, which is very dangerous. Therefore, on one hand, the tray which can slide and is used for bearing the battery is arranged, so that the battery can be transferred to the outer side of the bin body, and the battery is convenient to take and place; on the other hand, by arranging the locking mechanism, the tray can be reliably locked, the tray is prevented from sliding out abnormally, and the working reliability and safety of the product are improved.
The invention has the beneficial effects that: the utility model provides a locking mechanical system, on the one hand, through setting up the first button and the second button of mechanical linkage, earlier by the locking between first button control second button and the button seat, could just be by the locking of second button control latch hook subassembly, when first button does not unblock the second button, the second button can't carry out the unblock to the latch hook subassembly, and then has avoided the maloperation of equipment in the use, improve equipment's operational reliability and security. On the other hand, the first button and the second button realize mechanical linkage through the boss, other electronic control devices are not needed, the structure can be simplified on the premise of ensuring the reliability of the product through the design, and the product cost is reduced. The battery compartment with the locking mechanism realizes reliable locking of the tray and improves the use reliability and safety of products.
Drawings
The invention is explained in more detail below with reference to the figures and examples.
FIG. 1 is a schematic structural view of a battery case (locking mechanism) according to the first embodiment;
fig. 2 is a top view partially in cross section of the battery compartment (locking mechanism) according to the first/third embodiment;
fig. 3 is a schematic structural diagram of the unlock button according to the first embodiment;
FIG. 4 is an enlarged view of a portion of the portion A shown in FIG. 2;
fig. 5 is a schematic structural diagram of the first button according to the first embodiment.
In fig. 1 to 5:
1. a latch hook assembly; 11. a latch hook base plate; 12. a first latch hook; 121. hooking; 13. a second reset member; 14. a latch hook drive plate;
2. an unlock button; 21. a button seat; 211. a first pin hole; 22. a first button; 221. a first shaft; 222. a first press cap; 223. a boss; 224. a first groove; 225. a second groove; 226. a first guide slope; 227. a second guide slope; 23. a second button; 231. a second pin hole; 232. a button body; 233. a button cover plate; 234. a button connecting rod; 24. a first pin shaft; 25. a second pin shaft; 26. a first reset member; 27. a third reset member; 28. a fourth reset member;
3. a bin body;
4. a tray; 41. a second latch hook.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The first embodiment is as follows:
as shown in fig. 1 and 2, a locking mechanism comprises a locking hook assembly 1 and an unlocking button 2, wherein the locking hook assembly 1 is used for executing locking action; as shown in fig. 3 and 5, the unlocking button 2 includes a button seat 21, and a first button 22 and a second button 23 that are disposed on the button seat 21, the second button 23 is connected to the latch hook assembly 1, a boss 223 is disposed on the first button 2, a first pin 24 is disposed on the button seat 21, when the first button 22 moves relative to the button seat 21 to the boss 223 abuts against the first pin 24, the locking between the second button 23 and the button seat 21 is released, and the second button 23 can move relative to the button seat 21 to drive the latch hook assembly 1 to unlock. On the one hand, through setting up mechanical linkage's first button 22 and second button 23, earlier by the locking between first button 22 control second button 23 and the button seat 21, could be by the locking of second button 23 control latch hook subassembly 1, when first button 22 does not unblock second button 23, second button 23 can't carry out the unblock to latch hook subassembly 1, and then avoided the maloperation of equipment in the use, improve the operational reliability and the security of equipment. On the other hand, the first button 22 and the second button 23 are mechanically linked through the boss 223, other electronic control devices are not needed, the structure can be simplified on the premise of ensuring the reliability of the product, and the product cost is reduced.
In this embodiment, the first button 22 is slidably connected to the second button 23, the second button 23 is slidably connected to the button base 21, the button base 21 is provided with a first pin hole 211, the second button 23 is provided with a second pin hole 231, the first pin 24 is embedded in the first pin hole 211, the second pin hole 231 is embedded with the second pin 25, one end of the second pin 25 abuts against the first button 22, the other end of the second pin 25 abuts against the first pin 24, when the boss 223 is misaligned with the second pin hole 231, a part of the first pin 24 is inserted into the second pin hole 231, and the second button 23 is locked; when the boss 223 is aligned with the second pin hole 231, the second pin 25 presses the first pin 24, so that the first pin 24 is separated from the second pin hole 231, and the second button 23 is unlocked. Specifically, when the boss 223 is misaligned with the second pin hole 231, the second pin 25 partially extends out of the second pin hole 231, the first pin 24 partially inserts into the second pin hole 231, and the second button 23 is locked; when the boss 223 aligns with the second pin hole 231, the boss 223 presses the second pin 25, the second pin 25 presses the first pin 24, so that one end of the second pin 25, which is far away from the first button 22, is flush with the side wall surface of the second button 23, the first pin 24 is separated from the second pin hole 231, and the second button 23 is unlocked.
The second button 23 is sleeved on the outer side of the first button 22, the second button 23 is inserted in the button seat 21, and the boss 223 is arranged on the outer side wall of the first button 22. The first button 22 includes a first shaft 221 and a first press cap 222, the first shaft 221 is fixedly connected with the first press cap 222, and a boss 223 is disposed on an outer sidewall of the first shaft 221. The non-touch end of the first button 22 is provided with a third reset member 27 for driving the first button 22 to reset, one end of the third reset member 27 abuts against the first button 22, and the other end of the third reset member 27 abuts against the second button 23. The non-touch end of the second button 23 is provided with a fourth reset member 28 for driving the second button 23 to reset, one end of the fourth reset member 28 abuts against the second button 23, and the other end of the fourth reset member 28 abuts against the button seat 21. Further, the second button 23 includes a button body 232, a button cover 233 and a button link 234, the button cover 233 is disposed at a non-touch end of the button body 232, the third reset member 27 abuts against one end of the button cover 233, the fourth reset member 28 abuts against the other end of the button cover 233, one end of the button link 234 is connected with one end of the button cover 233 far away from the button body 232, and the other end of the button link 234 is connected with the latch hook assembly 1. In the present embodiment, the third restoring member 27 and the fourth restoring member 28 are both springs.
In this embodiment, the first button 22 is provided with a first groove 224 and a second groove 225 along the sliding direction thereof, the boss 223 is located between the first groove 224 and the second groove 225, when the first groove 224 or the second groove 225 is aligned with the second pin hole 231, a part of the first pin 24 is inserted into the second pin hole 231, and the second button 23 is locked. Specifically, by providing the first groove 224 and the second groove 225 on both sides of the boss 223, the first button 22 is kept in the locking state of the second button 23 even if not pressed in place or pressed excessively, and the reliability of the misoperation prevention can be further improved. Further, a first guide 226 inclined surface is disposed between the boss 223 and the first groove 224, and a second guide inclined surface 227 is disposed between the boss 223 and the second groove 225. Through setting up first direction 226 inclined plane and second direction inclined plane 227, can guarantee the reliable slip of first button 22, realize the effective switching in position of boss 223, avoid the card to die.
In this embodiment, the first pin hole 211 is further embedded with a first reset member 26, the first reset member 26 is located at an end of the first pin 24 away from the first button 22, and the first reset member 26 is preferably a spring. Through setting up first piece 26 that resets, can guarantee under the state that first round pin axle 24 is not extrudeed to boss 223, first round pin axle 24 keeps being in the state that the part inserted in second pinhole 231 to guarantee the reliable locking of second button 23, avoid the maloperation.
In the present embodiment, the distance from the boss 223 of the first button 22 to the touch end surface of the first button 22 is smaller than the distance from the second pin hole 231 of the second button 23 to the touch end surface of the second button 23. By setting unequal distances, the touch end face of the first button 22 needs to be moved to the rear of the touch end face of the second button 23 to unlock the second button 23, so that the operation difficulty of the unlocking action of the second button 23 is improved, and the risk that the unlocking of the second button 23 is triggered by the external force misoperation is reduced.
In this embodiment, as shown in fig. 4, the latch hook assembly 1 includes a latch hook base 11, a first latch hook 12 and a second reset element 13, wherein the first latch hook 12 is hinged to the latch hook base 11, and the unlock button 2 drives the first latch hook 12 to swing to unlock; the second reset piece 13 is used to drive the first latch hook 12 to reset to the latched state. Further, the middle part of first latch hook 12 is articulated with latch hook bottom plate 11, and the one end of first latch hook 12 is provided with couple 121, and the one end butt that couple 121 was kept away from to unblock button 2 and first latch hook 12, the one end and the first latch hook 12 of the second piece 13 that resets are connected, and the other end and the latch hook bottom plate 11 that reset of second piece 13 are connected, and the second resets and is the spring 13.
The latch hook assembly 1 further comprises a latch hook driving plate 14, one end of the latch hook driving plate 14 is connected with the second button 23, and the other end of the latch hook driving plate 14 abuts against the first latch hook 12. Specifically, through setting up latch hook drive plate 14 and first latch hook 12 that mutually support, realize the power separation of release button 2 and first latch hook 12, namely first latch hook 12 is when the swing under the exogenic action, and release button 2 does not have the action of following, and the design of this kind of power separation can realize locking operation more simply directly. In the present embodiment, the latch hook assembly 1 includes two sets of latch hook base plates 11, first latch hooks 12, a second reset element 13, and a latch hook driving plate 14, wherein one latch hook driving plate 14 simultaneously drives two first latch hooks 12 to swing, and the latch hook driving plate 14 is connected to the button link 234.
The specific unlocking and resetting processes of the locking mechanism are as follows:
the touch control end of the first button 22 is pressed to enable the first button 22 to slide relative to the second button 23, the boss 223 of the first button 22 gradually presses the second pin shaft 25 to further push the first pin shaft 24 to move and compress the first reset piece 26, when the boss 223 of the first button 22 aligns with the second pin hole 231 of the second button 23, the first pin shaft 24 is completely separated from the second pin hole 231, the second button 23 is unlocked, the position of the first button 22 is kept at this time, and meanwhile, the touch control end of the second button 23 is pressed to enable the second button 23 to slide relative to the button base 21, so that the second button 23 pushes the lock hook driving plate 14 to translate through the button connecting rod 234, the lock hook 14 abuts against the first lock hook 12 and drives the first lock hook 12 to swing for a certain angle, the first lock hook 12 is separated from the second lock hook 41 on the tray 4, and unlocking is achieved. Such an unlocking operation is easily performed for a battery replacement machine, but is difficult to perform for a false touch operation, and therefore, a false unlocking prevention effect is excellent. If the boss 223 of the first button 22 is aligned with the second pin hole 231 of the second button 23, and the first button 22 is pressed, the first pin 24 will be inserted into the second pin hole 231 again, and the second button 23 will be locked again, so that the latch assembly 1 cannot be driven to unlock.
After the external force is released, the first latch hook 12 is reset under the driving of the second reset piece 13 and the fourth reset piece 28, the second button 23 is also reset under the driving of the fourth reset piece 28, the first button 22 is reset under the driving of the third reset piece 27, and the first pin 24 is partially inserted into the second pin hole 231 again under the driving of the first reset piece 26, so as to lock the second button 23.
Example two:
the difference between this embodiment and the first embodiment lies in the specific structure of the unlocking button, in this embodiment, the button seat includes a central support shaft, the second button is inserted into the first button, the second button is sleeved on the outer side of the central support shaft, and the boss is disposed on the inner side wall of the first button.
Example three:
as shown in fig. 1 and 2, the disclosed battery compartment includes a compartment body 3, a tray 4, and the locking mechanism of the first or second embodiment, wherein the tray 4 is slidably connected to the compartment body 3, and the locking mechanism is used for locking the tray 4 to the compartment body 3. The tray 4 is provided with a second locking hook 41, and the second locking hook 41 is matched with the first locking hook 12 to realize locking. On one hand, the tray 4 which can slide and is used for bearing the battery is arranged, so that the battery can be transferred to the outer side of the bin body 3, and the battery is convenient to take and place; on the other hand, by providing the locking mechanism, the tray 4 can be reliably locked, so that the tray 4 is prevented from sliding out abnormally, and the working reliability and safety of the product are improved. Specifically, after the external force of release button 2 department is relieved, release button 2 all resets, when pushing tray 4 into the storehouse body 3 this moment, second latch hook 41 will be with first latch hook 12 contact and extrusion first latch hook 12, first latch hook 12 swings certain angle and realizes stepping down, release button 2 does not have any action of following this moment, when treating second latch hook 41 and reacing the rear, first latch hook 12 resets and realizes tray 4 locking, the design of this kind of latch hook drive plate 14 and first latch hook 12 power separation can realize locking operation more simply directly.
In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are based on the orientations and positional relationships shown in the drawings and are used for convenience in description and simplicity in operation, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular operation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A locking mechanism is characterized by comprising
A latch hook assembly (1) for performing a locking action;
unlock button (2), unlock button (2) are including button seat (21), and set up first button (22) and second button (23) on button seat (21), second button (23) with latch hook component (1) is connected, be provided with boss (223) on first button (2), be provided with first round pin axle (24) on button seat (21), work as first button (22) is relative button seat (21) move to boss (223) butt when first round pin axle (24), second button (23) with the locking between button seat (21) is relieved, second button (23) can be relative button seat (21) remove in order to drive latch hook component (1) unblock.
2. A locking mechanism according to claim 1, wherein the first button (22) is slidably connected to the second button (23), the second button (23) is connected with the button seat (21) in a sliding way, a first pin hole (211) is arranged on the button seat (21), the second button (23) is provided with a second pin hole (231), the first pin shaft (24) is embedded in the first pin hole (211), a second pin shaft (25) is embedded in the second pin hole (231), one end of the second pin shaft (25) is abutted against the first button (22), the other end of the second pin shaft (25) is abutted against the first pin shaft (24), when the boss (223) is staggered with the second pin hole (231), part of the first pin shaft (24) is inserted into the second pin hole (231), and the second button (23) is locked; when the boss (223) is aligned with the second pin hole (231), the second pin shaft (25) presses the first pin shaft (24), so that the first pin shaft (24) is separated from the second pin hole (231), and the second button (23) is unlocked.
3. A locking mechanism according to claim 2, wherein said second button (23) is fitted over the outside of said first button (22), said second button (23) being inserted into said button seat (21), said boss (223) being provided on the outside wall of said first button (22);
or, the button seat (21) comprises a central support shaft, the second button (23) is inserted into the first button (22), the second button (23) is sleeved on the outer side of the central support shaft, and the boss (223) is arranged on the inner side wall of the first button (22).
4. A locking mechanism according to claim 2, wherein the first button (22) is provided with a first groove (224) and a second groove (225) along the sliding direction thereof, the boss (223) is located between the first groove (224) and the second groove (225), when the first groove (224) or the second groove (225) is aligned with the second pin hole (231), a part of the first pin (24) is inserted into the second pin hole (231), and the second button (23) is locked.
5. A locking mechanism according to claim 2, wherein a first reset member (26) is further embedded in the first pin hole (211), and the first reset member (26) is located at an end of the first pin (24) away from the first button (22).
6. The locking mechanism according to claim 1, wherein a third reset member (27) is disposed at the non-touch end of the first button (22), the third reset member (27) is used for driving the first button (22) to reset, one end of the third reset member (27) is pressed against the first button (22), and the other end of the third reset member (27) is pressed against the second button (23);
and/or a fourth reset piece (28) is arranged at the non-touch end of the second button (23), the fourth reset piece (28) is used for driving the second button (23) to reset, one end of the fourth reset piece (28) is pressed against the second button (23), and the other end of the fourth reset piece (28) is pressed against the button seat (21).
7. A locking mechanism according to claim 2, wherein the distance from the boss (223) of the first button (22) to the touch end face of the first button (22) is less than the distance from the second pin hole (231) of the second button (23) to the touch end face of the second button (23).
8. A locking mechanism according to any one of claims 1 to 7, characterized in that the shackle assembly (1) comprises
A latch hook base plate (11);
the first lock hook (12) is hinged to the lock hook bottom plate (11), and the unlocking button (2) drives the first lock hook (12) to swing to unlock;
and a second reset member (13) for driving the first latch hook (12) to reset to the latched state.
9. A locking mechanism according to claim 8, characterized in that the shackle assembly (1) further comprises a shackle driving plate (14), one end of the shackle driving plate (14) being connected to the second push button (23), the other end of the shackle driving plate (14) abutting the first shackle (12).
10. A battery compartment, characterized by comprising a compartment body (3), a tray (4), and a locking mechanism according to any one of claims 1 to 9, said tray (4) being slidingly connected to said compartment body (3), said locking mechanism being intended to lock said tray (4) to said compartment body (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010143543.4A CN113437430B (en) | 2020-03-04 | 2020-03-04 | Locking mechanical system and battery compartment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010143543.4A CN113437430B (en) | 2020-03-04 | 2020-03-04 | Locking mechanical system and battery compartment |
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| CN113437430B CN113437430B (en) | 2022-09-02 |
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| Publication number | Publication date |
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| CN113437430B (en) | 2022-09-02 |
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