CN211818749U - Lock, cabin door and device adopting lock - Google Patents
Lock, cabin door and device adopting lock Download PDFInfo
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- CN211818749U CN211818749U CN201922105405.2U CN201922105405U CN211818749U CN 211818749 U CN211818749 U CN 211818749U CN 201922105405 U CN201922105405 U CN 201922105405U CN 211818749 U CN211818749 U CN 211818749U
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Abstract
An embodiment of the utility model provides a lock, hatch door and adopt device of lock relates to the machining field. The lock includes: a lock head; the first lock seat is provided with a first accommodating part for accommodating the lock head; the driving structure is used for driving the lock head to move, so that the lock head is inserted into the first accommodating part or separated from the first lock seat, the lock is in a locking state when the lock head is inserted into the first accommodating part, and the lock is in an unlocking state when the lock head is separated from the first lock seat. The driving structure can be a mechanical driving structure, can be free from the influence of external electromagnetic interference, and further can solve the problem that the conventional electromagnetic type electric control lock is easy to cause operation failure under the influence of the external electromagnetic interference.
Description
Technical Field
The utility model relates to the field of machining, especially, relate to a lock, hatch door and adopt device of lock.
Background
At present, the hatch door of the small unmanned aerial vehicle mostly adopts an electromagnetic type electric control lock, the electromagnetic type electric control lock locks the hatch door when being electrified based on electromagnetic control, and unlocks the hatch door when being powered off. However, the common electromagnetic type electric control lock has the following defects:
the electromagnetic type electric control lock is mainly used in the scene of ultra-low altitude flight of the micro unmanned aerial vehicle, and under the high altitude complex electromagnetic environment, the electromagnetic type electric control lock is extremely susceptible to external electromagnetic interference and is easy to be manipulated and disabled, so that the cabin door is difficult to open or fails to lock, and immeasurable loss is caused.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the present invention provides a lock, a cabin door and a device using the lock, which can solve the problem that the existing electromagnetic type electric control lock is easily operated and disabled under the influence of external electromagnetic interference.
To achieve the above object, according to one aspect of the present invention, a lock is provided.
The utility model discloses a lock includes:
a lock head;
the first lock seat is provided with a first accommodating part for accommodating the lock head;
the driving structure is connected with the lock head and used for driving the lock head to move, so that the lock head is inserted into the first accommodating part or separated from the first lock seat.
Optionally, the lock head is of a fan-shaped structure.
Optionally, the lock further comprises:
and one end of the transmission structure is hinged with the driving structure, and the other end of the transmission structure is hinged with the lock head.
Optionally, the transmission structure comprises:
one end of the first rocker arm is hinged with the driving structure;
a rocker arm base;
the second rocker arm is fixedly connected with the other end of the first rocker arm, and the second rocker arm is hinged with the rocker arm base through a first hinge point;
and the second rocker arm is hinged with one end of the push-pull rod assembly through a second hinge point, and the other end of the push-pull rod assembly is hinged with the lock head.
Optionally, the transmission structure further comprises:
and one end of the torsion tube is fixedly connected with the other end of the first rocker arm, and the other end of the torsion tube is fixedly connected with the second rocker arm.
Optionally, the lock further comprises:
the second rocker arm is hinged to one end of the elastic part through a third hinge point, and connecting lines among the first hinge point, the second hinge point and the third hinge point are triangular.
Optionally, the first rocker arm is of an arc-shaped structure.
Optionally, the torsion tube comprises:
the third connecting part is inserted on the rocker arm base, a fourth mounting hole is formed in the third connecting part, and the third connecting part is fixedly connected with the first rocker arm through the fourth mounting hole;
and the fourth connecting part is connected with the third connecting part and is fixedly connected with the second rocker arm.
Optionally, the rocker arm base comprises at least:
the fifth connecting part is provided with a sixth mounting hole;
a sixth connecting portion;
the fifth connecting part is connected with the seventh connecting part through the sixth connecting part, a bearing hole is formed in the seventh connecting part, the torsion tube penetrates through the sixth mounting hole and is hinged to the bearing hole of the seventh connecting part, and the bearing hole is coaxial with the sixth mounting hole.
Optionally, the second rocker arm comprises:
the ninth connecting part is provided with an eighth mounting hole, a ninth mounting hole and a tenth mounting hole, the ninth connecting part is hinged with the rocker arm base through the eighth mounting hole, the ninth connecting part is fixedly connected with the torsion tube through the ninth mounting hole, and the ninth connecting part is hinged with the push-pull rod assembly through the tenth mounting hole;
a tenth connecting portion;
the eleventh connecting part is connected with the ninth connecting part through the tenth connecting part, and the eleventh connecting part and the ninth connecting part are symmetrically arranged.
Optionally, the lock further comprises:
and the second lock seat is provided with a second accommodating part, and when the lock is in a locked state, the lock head is inserted into the first accommodating part and the second accommodating part.
To achieve the above object, according to another aspect of the present invention, there is provided a door.
A hatch door of an embodiment of the present invention comprises a lock as described above.
To achieve the above object, according to another aspect of the present invention, there is provided an apparatus using a lock.
The utility model discloses an adopt device of lock includes: a first connecting member; a second connecting member and a lock as described above;
the lock head and the driving structure of the lock are connected with the first connecting component, and the first lock seat of the lock is connected with the second connecting component.
Optionally, the device employing a lock is a door, a window, a container or a drone.
According to the technical scheme of the utility model, an embodiment in the above-mentioned utility model has following advantage or beneficial effect:
the embodiment of the utility model provides an in, through the motion of drive structure drive tapered end, make the tapered end cartridge arrives in the first holding of first lock seat or make the tapered end with first lock seat separation, and then realize automatic control the state of unblanking or the state of locking of lock, wherein the drive structure is the mechanical drive structure, can avoid receiving external electromagnetic interference's influence, and then can solve current electromagnetic type electric control lock and easily produce the problem of manipulating the inefficacy under the influence of external electromagnetic interference.
Further effects of the above-mentioned non-conventional alternatives will be described below in connection with the embodiments.
Drawings
The accompanying drawings are included to provide a better understanding of the present invention and are not intended to constitute an undue limitation on the invention. Wherein:
fig. 1 is a schematic structural view of a lock according to an embodiment of the present invention;
FIG. 2 is an assembly schematic of a lock according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a transmission structure according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a first rocker arm according to an embodiment of the invention;
fig. 5 is a schematic structural view of a torsion tube according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a rocker arm base according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a second rocker arm according to an embodiment of the invention;
fig. 8 is a schematic view of a transmission principle of a lock according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the invention are described below with reference to the accompanying drawings, in which various details of embodiments of the invention are included to assist understanding, and which are to be considered exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
An embodiment of the utility model provides a lock, this lock can be used in devices such as door, window, container or unmanned aerial vehicle's hatch door, wherein the container can be safe or suitcase etc.. Use this lock to use the unmanned aerial vehicle field as an example, can use this lock to possess the hatch door of the freight transportation unmanned aerial vehicle of jettisoning function on, through locking and the unblock process of locking automatic control unmanned aerial vehicle hatch door, and then open or close unmanned aerial vehicle's hatch door, finally realize unmanned aerial vehicle's jettisoning function. It should be noted that the embodiments of the present invention do not specifically limit the application range of the lock.
Referring to fig. 1, the lock includes: the lock comprises a lock head 1, a first lock seat 2 and a driving structure 3; wherein, the first lock seat 2 is provided with a first accommodating part for accommodating the lock head 1; one end of the driving structure 3 is connected to the lock head 1, the driving structure 3 is configured to drive the lock head 1 to move, so that the lock head 1 is inserted into the first accommodating portion (not shown) or the lock head 1 is separated from the first lock holder 2, the lock is in a locked state when the lock head 1 is inserted into the first accommodating portion, and the lock is in an unlocked state when the lock head 1 is separated from the first lock holder 2.
It should be noted that, in order to enable the driving structure 3 to normally drive the lock head 1, the other end of the driving structure 3 is fixed, and the other end of the driving structure 3 can be fixed in position by the first support 6. The driving structure 3 can drive the lock cylinder 1 to rotate or move linearly, so that the lock cylinder 1 is inserted into the first accommodating portion or the lock cylinder 1 is separated from the first lock seat 2 by the linear or rotational movement of the lock cylinder 1. When the driving structure 3 drives the lock head 1 to rotate, the lock seat can be arranged to be a fan-shaped structure, at the moment, one end of the lock seat close to the circle center is fixed in position through the second support 7, and one end of the lock seat 1 far away from the circle center is hinged to the driving structure 3.
In the embodiment of the present invention, the driving structure 3 may be a hydraulic cylinder, a steering engine, a stepping motor or a servo motor, but is not limited thereto. The driving mechanism 3 can drive the lock head 1 to move in a direct driving mode or an indirect driving mode. When the driving structure 3 directly drives the lock head 1 to move, the driving structure 3 is directly connected with the lock head 1. With continued reference to fig. 1, when the drive mechanism 3 indirectly drives the lock cylinder 1 to move, the lock further comprises: and one end of the transmission structure 5 is hinged with the driving structure 3, and the other end of the transmission structure 5 is hinged with the lock head 1. The transmission structure 5 may be a link structure, a gear structure, or the like, but is not limited thereto.
The embodiment of the utility model provides an in, can drive tapered end 1 motion through drive structure 3, make 1 cartridge of tapered end arrives in the first accommodation portion or make tapered end 1 with 2 separation of first lock seats, and then realize automatic control the state of unblanking or the state of locking of lock, wherein drive structure 3 can be mechanical drive structure 3, can avoid receiving outside electromagnetic interference's influence, and then can solve the problem that current electromagnetic type electric control lock easily produces the manipulation inefficacy under the influence of outside electromagnetic interference.
With continued reference to fig. 1 and 3, when the driving structure 3 indirectly drives the lock cylinder 1 to rotate through the transmission structure 5, the transmission structure 5 includes: a first rocker arm 51, a rocker arm base 53, a second rocker arm 54 and a push-pull rod assembly 55; wherein, one end of the first rocker arm 51 is hinged with the driving structure 3; the second rocker arm 54 is fixedly connected with the other end of the first rocker arm 51, and the second rocker arm 54 is hinged with the rocker arm base 53 through a first hinge point; the second rocker arm 54 is hinged to one end of the push-pull rod assembly 55 through a second hinge point, and the other end of the push-pull rod assembly 55 is hinged to the lock head 1.
On the basis of the above embodiment, the transmission structure 5 further includes: a torsion tube 52, wherein the torsion tube 52 is used for transmitting the torque of the first rocker arm 51 to the second rocker arm 54, one end of the torsion tube 52 is fixedly connected with the other end of the first rocker arm 51, and the other end of the torsion tube 52 is fixedly connected with the second rocker arm 54. For example: the connection mode of connecting one end of the torque tube 52 and the other end of the first rocker arm 51 can adopt a bolt connection or a mortise and tenon joint structure.
With continued reference to fig. 4, the first rocker arm 51 includes: a first connection portion 511 and a second connection portion 512 connected to the other end of the first connection portion 511; wherein, one end of the first connection portion 511 is connected to the driving structure 3; the second connecting portion 512 is provided with a first mounting hole 513, the torsion tube 52 is inserted into the first mounting hole 513, and the driving structure 3 is configured to drive the first connecting portion 511 and the second connecting portion 512 to rotate relative to the rocker arm base 53, and drive the torsion tube 52 and the second rocker arm 54 to rotate through the second connecting portion 512.
Since the first rocker arm 51 is subjected to a bending moment during the process of the driving structure 3 driving the first rocker arm 51 to rotate, that is, the first rocker arm 51 is subjected to a bending deformation phenomenon. In order to reduce the amount of deformation of the first rocker arm 51, the first rocker arm 51 may be provided in an arc-shaped configuration. Specifically, with continued reference to fig. 4, during the process of the driving structure 3 driving the first rocker arm 51 to rotate, the first connection portion 511 of the first rocker arm 51 may be bent and deformed, and in order to reduce the amount of bending and deformation of the first connection portion 511, the first connection portion 511 may be configured in an arc shape. In addition, in order to facilitate the installation of the driving structure 3, the first connection portion 511 is provided with a second installation hole 514, the first connection portion 511 is hinged to the driving structure 3 through the second installation hole 514, and the second installation hole 514 may be a circular through hole, but is not limited thereto.
In the embodiment of the present invention, the second connecting portion 512 may be a cylindrical structure, and the first mounting hole 513 is coaxial with the second connecting portion 512. To facilitate fixing the torque tube 52 and the first rocker arm 51, a third mounting hole 515 may be provided in a side wall of the second connecting portion 512. When the first rocker arm 51 is mounted, the torque tube 52 may be inserted into the first mounting hole 513 of the first rocker arm 51, and the torque tube 52 and the first rocker arm 51 may be fixed to each other by the third mounting hole 515 and the fastening member.
In addition, in order to reduce the weight of the first rocker arm 51 while ensuring the structural rigidity, a first lightening hole 516 may be provided on the first connecting portion 511, and the first lightening hole 516 may be a through hole or a blind hole with a regular shape or an irregular shape, and the shape of the first lightening hole 516 is not particularly limited in the embodiment of the present invention.
Referring to fig. 5, the torsion tube 52 is a force-bearing structure for transmitting a certain torque or torsion force, and is generally used for transmitting a torque of a rotational input or a corresponding torsion force. Further, the torsion tube 52 includes: a third connection portion 521 and a fourth connection portion 522 connected to the third connection portion 521; the third connecting portion 521 is inserted into the rocker arm base 53, a fourth mounting hole 523 corresponding to the third mounting hole 515 is disposed on the third connecting portion 521, and the third connecting portion 521 is fixedly connected to the first rocker arm 51 through the fourth mounting hole 523; the fourth connecting portion 522 is fixedly connected to the second swing arm 54.
Alternatively, the third connecting portion 521 and the fourth connecting portion 522 may each have a hollow cylindrical structure, and the third connecting portion 521 and the fourth connecting portion 522 may be coaxial. The fourth mounting hole 523 may be a through hole provided on a sidewall of the third connecting portion 521, for example: the fourth mounting hole 523 may be a circular through hole. Meanwhile, a fifth mounting hole 524 is formed in the fourth connecting portion 522, the fourth connecting portion 522 is fixedly connected to the second rocker arm 54 through the fifth mounting hole 524, and the fifth mounting hole 524 may be a plurality of circular through holes arranged in an array.
Referring to fig. 6, further, the rocker arm base 53 at least includes: a fifth connection portion 531, a sixth connection portion 532, and a seventh connection portion 533; a sixth mounting hole 534 is formed in the fifth connecting portion 531; the sixth connecting portion 532 is respectively connected to the fifth connecting portion 531 and the seventh connecting portion 533, the seventh connecting portion 533 is provided with a bearing hole 535, the torsion tube 52 passes through the sixth mounting hole 534 to hinge with the bearing hole 535 of the seventh connecting portion 533, and the bearing hole 535 is coaxial with the sixth mounting hole 534.
In order to facilitate fixing the rocker arm base 53, the rocker arm base 53 further includes: and an eighth connection part 536, wherein the eighth connection part 536 is connected to the fifth connection part 531, and the eighth connection part 536 and the sixth connection part 532 are respectively located at two sides of the fifth connection part 531. The eighth connecting portion 536 and the fifth connecting portion 531 are provided with a preset included angle, and a seventh mounting hole 537 for fixing the rocker arm base 53 is provided on the eighth connecting portion 536.
The rocker arm base 53 may have a symmetrical structure, and the fifth connecting portion 531, the sixth connecting portion 532, the seventh connecting portion 533 and the eighth connecting portion 536 may have a plate-shaped structure. In addition, in order to reduce the weight of the rocker arm base 53, a second weight-reducing hole 538 may be provided in the fifth connecting portion 531, and the second weight-reducing hole 538 may be a through hole or a blind hole with a regular shape or an irregular shape, and the shape of the second weight-reducing hole 538 is not particularly limited in the embodiment of the present invention.
Referring to fig. 7, further, the second rocker arm 54 includes: a ninth connection portion 541, a tenth connection portion 542, and an eleventh connection portion 543; the eleventh connecting portion 543 is connected to the ninth connecting portion 541 through the tenth connecting portion 542, and the eleventh connecting portion 543 and the ninth connecting portion 541 are symmetrically disposed; the ninth connecting portion 541 is provided with an eighth mounting hole 544, a ninth mounting hole 545 and a tenth mounting hole 546, the ninth connecting portion 541 is hinged to the rocker arm base 53 through the eighth mounting hole 544, the ninth connecting portion 541 is fixedly connected to the torsion tube 52 through the ninth mounting hole 545, and the ninth connecting portion 541 is hinged to the push-pull rod assembly 55 through the tenth mounting hole 546.
In the embodiment of the present invention, the second swing arm 54 may have a symmetrical structure, and the shape of the second swing arm 54 may be determined as required. For example: the second rocker arm 54 may be provided in a triangular or "a" shaped structure, that is, the ninth connecting portion 541 and the eleventh connecting portion 543 may be plate-shaped structures of a triangular or "a" shape. Further, a line connecting the eighth mounting hole 544, the tenth mounting hole 546 and the eleventh mounting hole 547 is triangular, as shown in fig. 7.
With continued reference to fig. 1, in order to better enable the drive mechanism 3 to drive the lock cylinder 1 in motion, on the basis of the above embodiment, the lock further comprises: the second rocker arm 54 is hinged to one end of the elastic member 4 through a third hinge point, a connecting line among the first hinge point, the second hinge point and the third hinge point is triangular, wherein the first hinge point may be O shown in fig. 83The second hinge point may be a point B shown in fig. 8, and the third hinge point may be a point C shown in fig. 8. The elastic element 4 is used for providing an auxiliary force for the lock cylinder 1 when the drive structure 3 drives the lock cylinder 1 to be inserted into the first accommodating part or the lock cylinder 1 is separated from the first accommodating part.
Referring to fig. 1, the other end of the elastic member 4 is fixed, and the other end of the elastic member 4 may be fixed in position by a third support 8. With continued reference to fig. 7, in order to facilitate installation and fixation of the elastic element 4, an eleventh installation hole 547 is further disposed on the ninth connecting portion 541, and the ninth connecting portion 541 is hinged to the elastic element 4 through the eleventh installation hole 547.
For example: when the lock head 1 is inserted into the first accommodating portion, the elastic member is in a compressed state, and the elastic member can provide a pre-tightening force to the lock head 1, so that the lock head 1 can be stably inserted into the first accommodating portion, where fig. 2 shows that the lock is in a locked state ii. When the lock head 1 is separated from the first accommodating portion of the first lock seat 2, the elastic member is in a stretched state, and the elastic member can provide a stretching force for the lock head 1, so that the lock head 1 and the first lock seat 2 are kept in a separated state, that is, the lock can be always kept in an unlocked state by the stretching force of the lock head 1, wherein fig. 2 shows that the lock is in an unlocked state i.
In order to ensure the locking effect of the lock head 1 and the first lock seat 2, the lock further comprises a second lock seat 11, a second accommodating part is arranged on the second lock seat 11, and when the lock is in a locking state, the lock head 1 is inserted into the first accommodating part and the second accommodating part.
In addition, due to the fact that the electromagnetic type electric control lock is limited in external load resisting capacity, the problems of locking and unlocking of hatches with complex configurations are difficult to solve, the requirement of large external loads of hatches of medium and large freight unmanned aerial vehicles in different models is difficult to meet, and interchangeability is poor. Compare with current electromagnetic type electric control lock, the utility model discloses the lock can select for use the elastic component of different rigidity and the drive structure 3 of different specifications according to actual demand, can resist different loads and arrange the position nimble, can satisfy different model freight transportation unmanned aerial vehicle's the nature requirement of each other.
Fig. 8 is a schematic view of the transmission principle of the lock according to the embodiment of the present invention, referring to fig. 8, the lock adopts the "spatial link mechanism" transmission mode. One end of the driving structure 3 is hinged with the first rocker arm 51 at a point A, and the other end of the driving structure 3 is hinged with the first support 6 at a point O1Point hinge joint; the first rocker arm 51, the torque tube 52 and the second rocker arm 54 form a fixedly connected assembly, and the assembly is wound around the shaft O2O3Shaft synchronous deflection; the lock head 1 is also in an O state with the second support 75Point hinge, one end of the push-pull rod assembly 55 is hinged with the lock head 1 at point D, and the other end of the push-pull rod assembly 55 is hinged with the second rocker arm 54 at point B; one end of the elastic element is hinged to the second rocker arm 54 at point C, and the other end of the elastic element of the auxiliary structure 4 is hinged to the third support 8 at point O4And articulated to provide a secondary force to the push-pull rod assembly 55.
Fig. 8 is a schematic view of the transmission principle of the lock according to the embodiment of the present invention, referring to fig. 8, the lock adopts a "space link mechanism" transmission mode, which means that the transmission and conversion of the load and the motion are completed in a dry mechanism mode in a three-dimensional space. One end of the driving structure 3 and the first rocker arm 51 are at point AHinged with the other end of the driving structure 3 at O with the first support 61Point hinge joint; the first rocker arm 51, the torque tube 52 and the second rocker arm 54 form a fixedly connected assembly, and the assembly is wound around the shaft O2O3Shaft synchronous deflection; the lock head 1 is also in an O state with the second support 75Point hinge, one end of the push-pull rod assembly 55 is hinged with the lock head 1 at point D, and the other end of the push-pull rod assembly 55 is hinged with the second rocker arm 54 at point B; one end of the elastic element is hinged to the second rocker arm 54 at point C, and the other end of the elastic element of the auxiliary structure 4 is hinged to the third support 8 at point O4And articulated to provide a secondary force to the push-pull rod assembly 55.
In fig. 8, a thick solid line shows a schematic view of the lock in a locked state, and a broken line shows a schematic view of the lock in an unlocked state. Referring to fig. 8, taking the unlocking process of the lock as an example, the specific transmission process is as follows: when the lock is in a locked state, the elastic member is in a compressed state, and at the time, the elastic member can provide pre-tightening force for the push rod assembly, so that the lock head 1 is inserted into the first accommodating part. When the lock is adjusted from the locked state to the unlocked state, the drive mechanism 3 extends and winds around O in a counter-clockwise direction1Point deflection theta1And thereby urges the first rocker arm 51 in a counterclockwise direction about O2Deflection of the point from 0 deg. theta2Degree. At the same time, the elastic element is driven by the second rocker arm 54 to rotate around the O in the clockwise direction4Point deflection to theta4At this time, the elastic member is in an extended state. When the lock head 1 deflects to theta3At an angle position, the lock head 1 is separated from the first lock seat 2, that is, the lock is adjusted from a locked state to an unlocked state, and at this time, the elastic member is in a stretched state, and the elastic member can provide a tensile force for the lock head 1, so that the lock head 1 is always kept in the unlocked state. The process of adjusting the lock from the unlocked state to the locked state is the reverse of the above process, and is not described herein again.
The utility model discloses the lock has adopted "space link mechanism" transmission principle, drives in proper order through drive structure 3 first rocking arm 51, torque tube 52 and second rocking arm 54 are rotatory, and then drive through push-and-pull rod subassembly 55 tapered end 1 moves, and then automated control the state of unblanking and the state of locking of lock, wherein drive structure 3 can be mechanical drive structure 3, can avoid receiving outside electromagnetic interference's influence, and then can solve the problem that current electromagnetic type electric control lock easily produces the manipulation inefficacy under outside electromagnetic interference influences. Additionally, the utility model discloses the lock can select for use the elastic component of different rigidity and the drive structure 3 of different specifications according to actual demand, can resist different loads and arrange the position nimble, can satisfy different model freight transportation unmanned aerial vehicle's the nature requirement of each other.
In addition, the embodiment of the utility model provides a hatch door is still provided, the hatch door includes as above the lock.
In addition, the embodiment of the utility model provides an adopt the device of lock still provides, and the device can be for door, window, container or unmanned aerial vehicle, wherein the container can be for safe or suitcase etc.. The device includes: a first connecting part 9, a second connecting part 10 and a lock as described above; the lock head 1 and the drive mechanism 3 of the lock are connected with the first connecting part 9, the first lock holder 2 of the lock is connected with the second connecting part 10, and when the lock head 1 is inserted into the first accommodating part of the first lock holder 2, the relative positions of the first connecting part 9 and the second connecting part 10 are fixed; when the lock cylinder 1 is separated from the first lock housing 2, the first connecting part 9 and the second connecting part 10 can move relatively.
It should be noted that, when the lock cylinder 1 and the driving mechanism 3 are mounted on the first connecting part 9, the lock cylinder 1 and the driving mechanism 3 may be integrated into a whole, and the integrated lock cylinder 1 and the driving mechanism 3 may be mounted on the first connecting part 9; alternatively, both the lock cylinder 1 and the driving mechanism 3 are directly mounted and fixed on the first connecting part 9.
Further, when the lock comprises an auxiliary structure 4, the other end of the auxiliary structure 4 is fixed to the first connecting part 9. It will be understood that the other end of the elastic element of the auxiliary structure 4 is fixed to the first connection element 9.
When the driving structure 3 indirectly drives the lock head 1 to rotate through the transmission structure 5, the rocker base 53 of the transmission structure 5 and one end of the lock head 1 may be fixed on the first connecting component 9. Further, the driving structure 3 is fixed to the first connecting component 9 through the first support 6, one end of the locking seat is fixed to the first connecting component 9 through the second support 7, the auxiliary structure 4 is fixed to the first connecting component 9 through the third support 8, and the rocker arm base 53 is fixed to the first connecting component 9.
In addition, in order to ensure the locking effect between the lock head 1 and the first lock seat 2, the lock further comprises a second lock seat 11, a second accommodating portion is arranged on the second lock seat 11, when the lock is in a locking state, the lock head 1 is inserted into the first accommodating portion and the second accommodating portion, and the second lock seat 11 is fixed on the first connecting component 9.
When the device that adopts the lock is unmanned aerial vehicle, first adapting unit 9 can be the hatch door, second adapting unit 10 can be the door frame will when the lock is installed to unmanned aerial vehicle, can earlier with each part integration of lock is in the same place, installs the lock that will integrate to unmanned aerial vehicle again. Or, directly fix each part of lock respectively on unmanned aerial vehicle.
When the device using the lock is a door, the first connecting part 9 may be a door frame, the second connecting part 10 may be a door body, that is, the lock head 1 and the driving mechanism 3 of the lock may be installed on the door frame, and the first lock holder 2 may be installed on the door body; alternatively, the first coupling part 9 may be a door body, and the second coupling part 10 may be a door frame, i.e., the lock head 1 and the driving mechanism 3 of the lock may be mounted on the door body, and the first seat 2 may be mounted on the door frame. Thus, the door frame and the door body can be locked or unlocked by the lock.
When the device adopting the lock is a window, the first connecting part 9 may be a frame, the second connecting part 10 may be a window body, that is, the lock head 1 and the driving structure 3 of the lock may be mounted on the frame, and the first lock holder 2 may be mounted on the window body; alternatively, the first coupling member 9 may be a window body, the second coupling member 10 may be a frame, that is, the lock head 1 and the driving mechanism 3 of the lock may be mounted on the window body, and the first lock housing 2 may be mounted on the frame. Thus, the frame and the window body can be locked or unlocked by the lock.
Likewise, when the device using the lock is a container, the installation positions of the lock head 1, the first lock holder 2 and the driving mechanism 3 can be determined by referring to the above description, and details are not repeated herein.
The utility model discloses the device that adopts lock has adopted "space link mechanism" transmission principle, drives in proper order through drive structure 3 first rocking arm 51, torque tube 52 and second rocking arm 54 are rotatory, and then drive through push-and-pull rod subassembly 55 tapered end 1 motion, and then automated control the state of unblanking and the state of locking of lock, wherein drive structure 3 can be mechanical drive structure 3, can avoid receiving outside electromagnetic interference's influence, and then can solve the problem that current electromagnetic type electric control lock easily produces the manipulation failure under the influence of outside electromagnetic interference. Additionally, the utility model discloses the device that adopts the lock can choose for use the elastic component of different rigidity and the drive structure 3 of different specifications according to the actual demand, can resist different loads and arrange the position nimble, can satisfy different model freight transportation unmanned aerial vehicle's the nature requirement of each other.
The above detailed description does not limit the scope of the present invention. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions can occur, depending on design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (14)
1. A lock, comprising:
a lock head (1);
the lock comprises a first lock seat (2), wherein the first lock seat (2) is provided with a first accommodating part for accommodating the lock head (1);
the driving structure (3) is connected with the lock head (1), and the driving structure (3) is used for driving the lock head (1) to move, so that the lock head (1) is inserted into the first accommodating part or the lock head (1) is separated from the first lock seat (2).
2. A lock according to claim 1, characterized in that the locking head (1) is of a sector-shaped construction.
3. The lock according to any one of claims 1 to 2, characterized in that it further comprises:
one end of the transmission structure (5) is hinged to the driving structure (3), and the other end of the transmission structure (5) is hinged to the lock head (1).
4. A lock according to claim 3, characterized in that said transmission structure (5) comprises:
a first rocker arm (51), one end of the first rocker arm (51) being hinged to the drive structure (3);
a rocker arm base (53);
the second rocker arm (54) is fixedly connected with the other end of the first rocker arm (51), and the second rocker arm (54) is hinged with the rocker arm base (53) through a first hinge point;
the second rocker arm (54) is hinged to one end of the push-pull rod assembly (55) through a second hinge point, and the other end of the push-pull rod assembly (55) is hinged to the lock head (1).
5. The lock according to claim 4, characterized in that said transmission structure (5) further comprises:
and one end of the torsion tube (52) is fixedly connected with the other end of the first rocker arm (51), and the other end of the torsion tube (52) is fixedly connected with the second rocker arm (54).
6. The lock of claim 4, further comprising:
the second rocker arm (54) is hinged to one end of the elastic part (4) through a third hinge point, and connecting lines among the first hinge point, the second hinge point and the third hinge point are triangular.
7. A lock according to claim 4, characterized in that said first rocker arm (51) is of arcuate configuration.
8. The lock of claim 5, wherein the torsion tube (52) comprises:
the third connecting part (521) is inserted into the rocker arm base (53), a fourth mounting hole (523) is formed in the third connecting part (521), and the third connecting part (521) is fixedly connected with the first rocker arm (51) through the fourth mounting hole (523);
a fourth connecting portion (522) connected to the third connecting portion (521), the fourth connecting portion (522) being fixedly connected to the second swing arm (54).
9. The lock according to claim 5, characterized in that said rocker arm base (53) comprises at least:
a fifth connecting part (531), wherein a sixth mounting hole (534) is formed in the fifth connecting part (531);
a sixth connecting portion (532);
the fifth connecting part (531) is connected with the seventh connecting part (533) through the sixth connecting part (532), the seventh connecting part (533) is provided with a bearing hole (535), the torsion tube (52) passes through the sixth mounting hole (534) and is hinged to the bearing hole (535) of the seventh connecting part (533), and the bearing hole (535) is coaxial with the sixth mounting hole (534).
10. The lock according to claim 5, characterized in that said second rocker arm (54) comprises:
a ninth connecting portion (541), wherein the ninth connecting portion (541) is provided with an eighth mounting hole (544), a ninth mounting hole (545) and a tenth mounting hole (546), the ninth connecting portion (541) is hinged to the rocker arm base (53) through the eighth mounting hole (544), the ninth connecting portion (541) is fixedly connected to the torque tube (52) through the ninth mounting hole (545), and the ninth connecting portion (541) is hinged to the push-pull rod assembly (55) through the tenth mounting hole (546);
a tenth connecting portion (542);
an eleventh connection portion (543), wherein the eleventh connection portion (543) is connected to the ninth connection portion (541) through the tenth connection portion (542), and the eleventh connection portion (543) and the ninth connection portion (541) are symmetrically disposed.
11. The lock of claim 1, further comprising:
the lock comprises a second lock seat (11), wherein the second lock seat (11) is provided with a second accommodating part, and when the lock is in a locked state, the lock head (1) is inserted into the first accommodating part and the second accommodating part.
12. A door, comprising: a lock according to any one of claims 1 to 11.
13. An apparatus for using a lock, comprising: -a first connecting part (9), a second connecting part (10) and a lock according to any one of claims 1 to 11;
the lock head (1) and the driving structure (3) of the lock are connected with the first connecting part (9), and the first lock seat (2) of the lock is connected with the second connecting part (10).
14. The device of claim 13, wherein the device is a door, window, container, or drone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922105405.2U CN211818749U (en) | 2019-11-29 | 2019-11-29 | Lock, cabin door and device adopting lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922105405.2U CN211818749U (en) | 2019-11-29 | 2019-11-29 | Lock, cabin door and device adopting lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211818749U true CN211818749U (en) | 2020-10-30 |
Family
ID=73031859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922105405.2U Active CN211818749U (en) | 2019-11-29 | 2019-11-29 | Lock, cabin door and device adopting lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211818749U (en) |
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2019
- 2019-11-29 CN CN201922105405.2U patent/CN211818749U/en active Active
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