CN210422227U

CN210422227U - Lock set

Info

Publication number: CN210422227U
Application number: CN201920205192.8U
Authority: CN
Inventors: 曾文丰; 樊帆; 冯敬裕
Original assignee: Zhuhai Unitech Power Technology Co Ltd
Current assignee: Zhuhai Unitech Power Technology Co Ltd
Priority date: 2019-02-15
Filing date: 2019-02-15
Publication date: 2020-04-28
Anticipated expiration: 2029-02-15

Abstract

The utility model provides a lock, this lock includes: the main body is fixedly connected to external equipment; the gun locking device comprises a main body, a first locking part and a second locking part, wherein the first locking part and the second locking part are movably arranged on the main body, the first locking part and the second locking part are provided with unlocking positions far away from each other and locking positions abutted against each other, and the first locking part and the second locking part are arranged in a trigger protection ring of the gun in a penetrating manner under the condition that the first locking part and the second locking part are positioned at the locking positions so as to lock the gun on the main body; the drive division, the drive division sets up in the main part, and first lock portion and second lock portion all are connected with the drive division to drive first lock portion and second lock portion and switch between position and the shutting position of unblanking, the utility model discloses a drive division can realize the shutting of first lock portion and second lock portion and unblank, and whole mechanism is simpler, locks the trigger protection ring through first lock portion and second lock portion jointly simultaneously, has improved the locking intensity.

Description

Lock set

Technical Field

The utility model relates to a tool to lock equipment technical field particularly, relates to a tool to lock.

Background

As the gun belongs to a dangerous appliance and cannot be used generally at emergency, the requirements on the safety and reliability of a lockset for locking the gun are very high, in addition, the gun lock needs to be opened quickly at certain emergency, and the existing intelligent gun lock device of the intelligent bullet cabinet has the problems of complex mechanism, poor reliability, difficult maintenance, low locking strength and the like.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a lock set to solve the problem of complex structure of the lock set in the prior art.

In order to achieve the above object, the utility model provides a lock, this lock includes: the main body is fixedly connected to external equipment; the locking device comprises a main body, a first locking part and a second locking part, wherein the first locking part and the second locking part are movably arranged on the main body and have an unlocking position and a locking position, the unlocking position is far away from the locking part, and the locking position is abutted against the locking part; the driving part is arranged on the main body and is in driving connection with the transmission screw to drive the transmission screw to rotate, the thread directions of two ends of the transmission screw are opposite, the first locking part and the second locking part are respectively sleeved at two ends of the transmission screw, and the transmission screw can drive the first locking part and the second locking part to be close to or far away from each other so that the first locking part and the second locking part are switched between an unlocking position and a locking position.

Further, first lock portion includes first transmission section and the first locking section of being connected with first transmission section, and second lock portion includes the second transmission section and the second locking section of being connected with the second transmission section, and the both ends of drive screw wear to establish respectively in first transmission section and second transmission section, and under the condition that first lock portion and second lock portion are in the shutting position, first locking section and second locking section butt.

Furthermore, a first through hole is formed in the first transmission section, the first locking part further comprises a first T-shaped flange, a first internal thread through hole is formed in the first T-shaped flange, and the first T-shaped flange is fixed in the first through hole; the second transmission section is provided with a second through hole, the second locking part further comprises a second T-shaped flange, a second internal thread through hole is formed in the second T-shaped flange, the second T-shaped flange is fixed in the second through hole, and two ends of the transmission screw rod are respectively arranged in the first internal thread through hole and the second internal thread through hole in a penetrating mode.

Further, the lockset further comprises a shell, the shell is covered on the main body, a sensing part is arranged on the shell and electrically connected with the driving part, and the driving part drives the first lock part and the second lock part to move from the unlocking position to the locking position by touching the sensing part.

Further, the both sides of main part are provided with two supports respectively, and the drive division includes the guide post, and the both ends of guide post are connected respectively on two supports, and first transmission section and second transmission section all are provided with the guiding hole, and the guide post is worn to establish respectively in two guiding holes.

Furthermore, two supports are arranged on two sides of the main body respectively, two sides of the transmission screw rod are rotatably arranged in the two supports respectively, the driving portion comprises a driving motor and a gear set, the driving motor is arranged on one of the two supports, the gear set comprises a first transmission gear and a second transmission gear, the first transmission gear is connected with the output end of the driving motor, the second transmission gear is connected with the transmission screw rod, and the first transmission gear is meshed with the second transmission gear.

Further, the tip of drive screw wears to locate second drive gear's rotation center, and drive screw's tip is arranged in many arriss holes, rotates many arriss holes and can drive second drive gear and drive screw synchronously.

Further, the guide posts are multiple, the guide posts are all arranged between the two supports, the first transmission section and the second transmission section are all provided with a plurality of guide holes, and the guide posts are arranged in the guide holes in a penetrating mode in a one-to-one correspondence mode.

Further, the driving part also comprises a copper sleeve, the copper sleeve is arranged in the guide hole, and the guide column penetrates through the copper sleeve.

Further, the sensing part includes a sensing switch, and a position of the trigger guard ring corresponds to positions of the first and second locking parts in a case where the trigger guard ring touches the sensing switch.

Use the technical scheme of the utility model, the utility model discloses a tool to lock is including movably first lock portion and the second lock portion that sets up in the main part, and first lock portion and second lock portion have the position of unblanking of keeping away from each other and the shutting position of butt each other, realize the drive to first lock portion and second lock portion through the drive division, under the condition that first lock portion and second lock portion are in the shutting position, first lock portion and second lock portion wear to establish in the trigger guard ring of gun, in order to lock gun in the main part, the utility model discloses a locking and unblanking of first lock portion and second lock portion can be realized to a drive division, whole mechanism is simpler, locks the trigger guard ring jointly through first lock portion and second lock portion simultaneously, has improved the locking intensity.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

figure 1 schematically shows a block diagram of an embodiment of the lock of the invention;

FIG. 2 schematically illustrates an internal structural view of an embodiment of the lock of the present invention;

figure 3 schematically shows a construction of the drive part and the first and second lock parts of an embodiment of the lock according to the invention;

figure 4 schematically shows a block diagram of another angle of the drive part and the first and second lock parts of an embodiment of the lock according to the invention;

figure 5 shows schematically a block diagram of an embodiment of a first lock part of the invention;

FIG. 6 schematically illustrates a block diagram of an embodiment of a first locking lever of the present invention;

figure 7 schematically illustrates a block diagram of an embodiment of a first T-flange of the present invention;

figure 8 shows schematically a block diagram of the first and second lock portions of the lock of the present invention in the locked position;

fig. 9 schematically shows a block diagram of a lock according to the present invention with the first and second lock portions in the unlocked position.

Wherein the figures include the following reference numerals:

10. a main body; 11. a support; 20. a first lock portion; 21. a first locking section; 22. a first transmission section; 23. a first through hole; 24. a first T-shaped flange; 25. a first internally threaded through hole; 30. a second lock portion; 31. a second locking section; 32. a second transmission section; 40. a housing; 50. a sensing part; 51. an inductive switch; 61. a drive motor; 62. a drive screw; 63. a first drive gear; 64. a second transmission gear; 641. a multi-edged hole; 65. a guide post; 66. a guide hole; 67. and (4) a copper sleeve.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As described in the background art, since the firearm belongs to a dangerous instrument and is not generally used in an emergency, the requirements on the safety and reliability of a lock for locking the firearm are very high, and in addition, the firearm lock needs to be quickly opened in some emergency, and the existing intelligent firearm lock device of the intelligent firearm and ammunition cabinet has the problems of complex mechanism, poor reliability, difficult maintenance, low locking strength and the like.

Referring to fig. 1 to 9, in order to solve the above problems, the present invention provides a lock device, which includes a main body 10, a first lock portion 20, a second lock portion 30, a driving portion and a driving screw 62, wherein the main body 10 is fixedly connected to an external device; the first lock portion 20 and the second lock portion 30 are movably arranged on the main body 10, the first lock portion 20 and the second lock portion 30 have an unlocking position and a locking position, the unlocking position and the locking position are far away from each other, the thread directions of the two ends of the transmission screw 62 are opposite, the first lock portion 20 and the second lock portion 30 are respectively sleeved at the two ends of the transmission screw 62, and the transmission screw 62 rotates to drive the first lock portion 20 and the second lock portion 30 to be close to or far away from each other, so that the first lock portion 20 and the second lock portion 30 are switched between the unlocking position and the locking position. The utility model discloses a drive division can realize the shutting of first lock portion and second lock portion and unblank, and whole mechanism is simpler, locks the trigger protection ring jointly through first lock portion and second lock portion simultaneously, has improved locking intensity.

Referring to fig. 3, in order to realize that one driving part drives the first locking part and the second locking part, the driving part in this embodiment includes a driving motor 61 and a transmission screw 62 drivingly connected to the driving motor 61, the thread directions of the two ends of the transmission screw 62 are opposite, the first locking part 20 and the second locking part 30 are respectively sleeved at the two ends of the transmission screw 62, the transmission screw 62 rotates to drive the first locking part 20 and the second locking part 30 to approach or separate from each other, so as to realize unlocking and locking, specifically, when a user locks a gun, the trigger guard ring touches the inductive switch 51, the inductive switch 51 sends an electric signal to the control board, and the control board controls the driving motor to operate to drive the transmission screw to rotate, so as to realize unlocking and locking.

In order to protect the internal components of the lock, the lock in this embodiment further includes a housing 40, the housing 40 covers the main body 10, and the housing resists external impact and external impurities, in order to implement automatic locking, a sensing portion 50 is disposed on the housing 40, the sensing portion 50 is electrically connected to the driving portion, and the driving portion can drive the first lock portion 20 and the second lock portion 30 to move from the unlocking position to the locking position by touching the sensing portion 50. In order to facilitate the locking of the gun by the user, the sensing part 50 in the present embodiment includes a sensing switch 51, and when the trigger protection ring touches the sensing switch 51, the position of the trigger protection ring corresponds to the positions of the first lock part 20 and the second lock part 30, and when the user locks the gun, the trigger protection ring touches the sensing switch 51, and there is no need to adjust the position, which is simple and convenient.

Referring to fig. 3, the first locking portion 20 in this embodiment includes a first transmission section 22 and a first locking section 21 connected to the first transmission section 22, the second locking portion 30 includes a second transmission section 32 and a second locking section 31 connected to the second transmission section 32, two ends of the transmission lead screw 62 are respectively inserted into the first transmission section 22 and the second transmission section 32, and when the first locking portion 20 and the second locking portion 30 are in the locking position, the first locking section 21 abuts against the second locking section 31, wherein the first locking section is disposed at one end of the first transmission section far from the driving portion, the second locking section is disposed at one end of the second transmission section far from the driving portion, an axis of the first locking section coincides with an axis of the second locking section, and a yielding space is disposed between the first transmission section and the second transmission section to yield by the trigger protection ring.

In order to realize the transmission between the first transmission section and the transmission screw, in this embodiment, a first through hole 23 is formed in the first transmission section 22, the first lock portion 20 further includes a first T-shaped flange 24, a first internal thread through hole 25 is formed in the first T-shaped flange 24, and the first T-shaped flange 24 is fixed in the first through hole 23; the second transmission section 32 is provided with a second through hole, the second locking part 30 further comprises a second T-shaped flange, a second internal thread through hole is formed in the second T-shaped flange, the second T-shaped flange is fixed in the second through hole, two ends of the transmission screw rod 62 are respectively arranged in the first internal thread through hole 25 and the second internal thread through hole in a penetrating mode, and the power transmission of the transmission screw rod can be transmitted to the first locking part and the second locking part through the first internal thread through hole and the second internal thread through hole in a threaded fit mode.

In order to realize the power output of the driving motor to the driving screw, two supports 11 are respectively arranged on two sides of the main body 10 in the embodiment, two sides of the driving screw 62 are respectively and rotatably arranged in the two supports 11, the driving portion comprises the driving motor and a gear set, the driving motor 61 is arranged on one of the two supports 11, the gear set comprises a first driving gear 63 and a second driving gear 64, the first driving gear 63 is connected with the output end of the driving motor 61, the second driving gear 64 is connected with the driving screw 62, and the first driving gear 63 is meshed with the second driving gear 64, so that the power output of the driving motor is realized.

In order to realize emergency unlocking, the end of the transmission screw 62 penetrates through the rotation center of the second transmission gear 64, the end of the transmission screw 62 is provided with a multi-edge hole 641, the second transmission gear 64 and the transmission screw 62 can be synchronously driven by rotating the multi-edge hole, the multi-edge hole is exposed out of the second transmission gear, and a multi-edge wrench can be inserted into the multi-edge hole to be screwed in emergency, so that emergency unlocking is realized.

In order to make first lock portion and second lock portion at the in-process of unblanking and shutting, the more smooth of motion, the both sides of main part 10 in this embodiment are provided with two supports 11 respectively, the drive division includes guide post 65, the both ends of guide post 65 are connected respectively on two supports 11, first transmission section 22 and second transmission section 32 all are provided with guiding hole 66, guide post 65 wears to establish respectively in two guiding hole 66, carry out the auxiliary stay to first lock portion and second lock portion through the guide post, realize accurate direction through the cooperation of guide post with the guiding hole simultaneously, the appearance of blocking appears in first lock portion and the second lock portion motion process has been prevented.

In order to further improve the motion fluency of the first locking part and the second locking part in the unlocking and locking processes, the number of the guide posts 65 in the embodiment is multiple, the guide posts 65 are all arranged between the two brackets 11, the first transmission section 22 and the second transmission section 32 are all provided with a plurality of guide holes 66, the guide posts 65 are correspondingly arranged in the guide holes 66 in a penetrating manner, the first locking part and the second locking part are supported in an auxiliary manner through the guide posts, meanwhile, accurate guiding is realized through the matching of the guide posts and the guide holes, and the phenomenon that the first locking part and the second locking part are blocked during the motion process is prevented.

In order to reduce the friction between the guide post and the guide hole, the driving portion in this embodiment further includes a copper sleeve 67, the copper sleeve 67 is installed in the guide hole 66, and the guide post 65 passes through the copper sleeve 67.

According to the utility model discloses an on the other hand provides an unblank and shutting method, unblank and close the utensil method and use above-mentioned tool to lock, and the drive division includes driving motor, and driving screw's tip is provided with many arriss holes 641, and the tool to lock still includes casing 40 and control panel, and casing 40 lid is established on main part 10, is provided with response portion 50 on the casing 40, and response portion 50, the even control panel electricity of drive division are connected, and the method includes:

a gun placing step: placing the gun on the main body 10, the trigger guard ring of the gun touching the sensing part 50, the sensing part 50 sending a signal to the control panel;

locking: the control board controls the driving motor 61 to drive the transmission screw 62 to rotate, so that the first locking part 20 and the second locking part 30 are close to each other and are finally abutted to complete locking;

an unlocking step: when the control board receives the gun taking signal, the control board controls the driving motor 61 to drive the transmission screw 62 to rotate reversely, so that the first lock part 20 and the second lock part 30 are far away from each other and are finally abutted to complete unlocking;

an emergency unlocking step: if the unlocking step is not operated, a tool is inserted into the polygonal hole, the polygonal hole is rotated, and the drive screw 62 is rotated reversely, so that the first lock part 20 and the second lock part 30 are far away from each other and finally abut against each other to complete the emergency unlocking.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

the utility model discloses a tool to lock is including movably first lock portion and the second lock portion that sets up in the main part, first lock portion and second lock portion have the position of unblanking of keeping away from each other and the shutting position of butt each other, realize the drive to first lock portion and second lock portion through the drive division, under the condition that first lock portion and second lock portion are in the shutting position, first lock portion and second lock portion are worn to establish in the trigger protection ring of gun, in order to lock gun in the main part, the utility model discloses a locking and unblanking of first lock portion and second lock portion can be realized to a drive division, and whole mechanism is simpler, locks trigger protection ring through first lock portion and second lock portion jointly simultaneously, has improved the shutting intensity.

It should be noted that the above detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the foregoing detailed description, reference is made to the accompanying drawings, which form a part hereof. In the drawings, like numerals typically identify like components, unless context dictates otherwise. The illustrated embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented here. It will be readily understood that the aspects of the present disclosure, as generally described herein, and illustrated in the figures, can be arranged, substituted, combined, separated, and designed in a wide variety of different configurations, all of which are explicitly contemplated herein.

The present disclosure in accordance with certain embodiments described herein is not to be limited in scope by the specific aspects illustrated. As will be apparent to those skilled in the art, many modifications and variations are possible without departing from the spirit and scope of the disclosure. Functionally equivalent methods and apparatuses, in addition to those enumerated herein, will be apparent to those skilled in the art from the foregoing description, within the scope of the present disclosure. Such modifications and variations are intended to fall within the scope of the appended claims. The disclosure is to be limited only by the terms of the appended claims, along with the full scope of equivalents to which such claims are entitled. It is to be understood that this disclosure is not limited to particular methods, reagents, compounds, compositions or biological systems, which can, of course, vary. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A lock, comprising:

the main body (10), the said main body (10) is fixedly connected to external equipment;

a first lock part (20) and a second lock part (30), both the first lock part (20) and the second lock part (30) being movably arranged on the body (10), the first lock part (20) and the second lock part (30) having an unlocked position, in which they are remote from each other, and a locked position, in which they abut against each other;

drive division and drive screw (62), the drive division sets up on main part (10), the drive division with drive screw (62) drive connection is in order to drive the drive screw is rotatory, the screw thread opposite direction at the both ends of drive screw (62), first lock portion (20) with second lock portion (30) cover is established respectively the both ends of drive screw (62), drive screw (62) are rotatory can drive first lock portion (20) with second lock portion (30) are close to each other or keep away from, so that first lock portion (20) and second lock portion (30) are in unblank the position with switch between the shutting the position.

2. The lock according to claim 1, characterized in that the first lock part (20) comprises a first transmission section (22) and a first locking section (21) connected to the first transmission section (22), the second lock part (30) comprises a second transmission section (32) and a second locking section (31) connected to the second transmission section (32), both ends of the drive screw (62) are respectively inserted into the first transmission section (22) and the second transmission section (32), and the first locking section (21) abuts against the second locking section (31) when the first lock part (20) and the second lock part (30) are in the locked position.

3. The lock according to claim 2, characterized in that said first transmission segment (22) is provided with a first through hole (23), said first lock portion (20) further comprises a first T-shaped flange (24), said first T-shaped flange (24) being internally provided with a first internally threaded through hole (25), said first T-shaped flange (24) being fixed in said first through hole (23); the second transmission section (32) is provided with a second through hole, the second locking portion (30) further comprises a second T-shaped flange, a second internal thread through hole is formed in the second T-shaped flange, the second T-shaped flange is fixed in the second through hole, and two ends of the transmission lead screw (62) are respectively arranged in the first internal thread through hole (25) and the second internal thread through hole in a penetrating mode.

4. The lock according to claim 2, characterized in that two brackets (11) are respectively arranged on two sides of the main body (10), the driving portion comprises a guide post (65), two ends of the guide post (65) are respectively connected to the two brackets (11), the first transmission section (22) and the second transmission section (32) are respectively provided with a guide hole (66), and the guide posts (65) are respectively arranged in the two guide holes (66).

5. The lock according to claim 1, characterized in that the lock further comprises a housing (40), the housing (40) is covered on the main body (10), a sensing portion (50) is arranged on the housing (40), the sensing portion (50) is electrically connected with the driving portion, and touching the sensing portion (50) enables the driving portion to drive the first locking portion (20) and the second locking portion (30) to move from the unlocking position to the locking position.

6. The lock according to claim 2, characterized in that two brackets (11) are respectively arranged on two sides of the main body (10), two sides of the drive screw (62) are respectively and rotatably arranged in the two brackets (11), the driving part comprises a driving motor (61) and a gear set, and the driving motor (61) is arranged on one of the two brackets (11); the gear train includes first drive gear (63) and second drive gear (64), first drive gear (63) with the output of driving motor (61) is connected, second drive gear (64) with drive screw (62) are connected, first drive gear (63) with second drive gear (64) meshing.

7. The lock according to claim 6, wherein the end of the transmission screw (62) penetrates through the rotation center of the second transmission gear (64), a multi-edge hole (641) is formed in the end of the transmission screw (62), and the second transmission gear (64) and the transmission screw (62) can be synchronously driven by rotating the multi-edge hole (641).

8. The lock according to claim 4, characterized in that the guide posts (65) are plural, the plural guide posts (65) are all arranged between the two brackets (11), the first transmission section (22) and the second transmission section (32) are all provided with plural guide holes (66), and the plural guide posts (65) are arranged in the plural guide holes (66) in a one-to-one correspondence.

9. The lock according to claim 4, characterized in that said driving portion further comprises a copper bush (67), said copper bush (67) being mounted in said guiding hole (66), said guiding stud (65) passing through said copper bush (67).

10. The lock according to claim 5, characterized in that said sensing portion (50) comprises a sensing switch (51), the position of said trigger guard ring of the firearm corresponding to the position of said first (20) and second (30) locks, in case it touches said sensing switch (51).