CN217326833U - Lock set - Google Patents

Abstract

The utility model relates to a tool to lock technical field discloses a tool to lock, including: the lock shell is provided with a through hole and a lock slot; the handle is rotatably arranged on the lock shell and provided with an accommodating cavity; and the handle is provided with a verification area; the handle is connected with the handle, and the other end of the core insert penetrates through the through hole and is connected with the deflector rod; the locking mechanism is arranged in the accommodating cavity and comprises a control unit and a locking piece, the control unit can identify a verification area signal and drive the locking piece to move, and one end of the locking piece can be locked in the locking groove or separated from the locking groove. The utility model has the advantages that the lock can ensure the locking of the handle by arranging the locking mechanism in the handle, and the handle can rotate integrally relative to the lock shell after the handle is unlocked without additionally arranging a knob on the handle or the panel; a verification area is arranged on the handle, so that electronic unlocking of the handle is realized; when the lockset has electronic failure, the lockset can be unlocked through the key, and the reliability is strong.

Description

Lock set

Technical Field

The utility model relates to a tool to lock technical field especially relates to a tool to lock.

Background

The electronic lock replaces the traditional mechanical coded lock by the electronic code, overcomes the defects of small code amount and poor safety performance of the mechanical coded lock, and has a strong anti-theft function. However, although the safety of various existing electronic locks is improved, most of the electronic locks have complex structures, a touch panel and the like are required to be installed on a door panel, and a knob is rotated to unlock the electronic locks after a fingerprint or a key password is correct, so that the installation is complex, and the corresponding convenience is relatively reduced.

When the lock has an electronic fault, the door cannot be opened in time, and the reliability is low; when applied to an electrical cabinet lock, normal use of the electrical equipment device is affected.

SUMMERY OF THE UTILITY MODEL

The above-mentioned not enough to prior art exists, the utility model aims to solve the technical problem that a structure is simplified, the tool to lock that has mechanical type unblock mode is proposed.

The utility model provides a technical scheme that its technical problem adopted is, provides a tool to lock, including:

the lock shell is provided with a through hole and a lock groove;

the handle is rotatably arranged on the lock shell and provided with an accommodating cavity; and the handle is provided with a verification area;

the handle is arranged on the handle, one end of the insertion core is connected with the handle, and the other end of the insertion core penetrates through the through hole to be connected with the shifting lever;

the locking mechanism is arranged in the accommodating cavity and comprises a control unit and a locking piece, the control unit can identify the verification area signal and drive the locking piece to move, and one end of the locking piece can be locked in the locking groove or separated from the locking groove.

Furthermore, the handle comprises a base and a shell which are detachably connected, the base and the shell enclose the accommodating cavity, and an opening which is communicated with the inside and the outside of the accommodating cavity is formed in the base; one end of the insertion core penetrates through the opening to be contained in the containing cavity and is connected with the shell, and the verification area is arranged on the shell.

Further, the lock shell comprises a seat body and a lock sleeve, the seat body is accommodated in the accommodating cavity, and the lock sleeve is positioned outside the handle; the seat body is provided with a first convex edge which is abutted against the base, and the locking groove is arranged on the seat body.

Furthermore, a second convex edge is arranged on the lock shell, the second convex edge penetrates through the opening, and one side, far away from the first convex edge, of the second convex edge protrudes out of the handle.

Furthermore, the base body is detachably connected with the lock sleeve, a third convex edge is arranged on the lock sleeve, and the width of the third convex edge is larger than that of the opening.

Furthermore, one end of the inserting core, which is far away from the shell, penetrates through the through hole and is arranged in the lock sleeve in a penetrating manner, and the inserting core is provided with a fixed seat which is arranged in a square shape;

and a connecting seat is arranged at one end of the shifting lever, the connecting seat is arranged in the lock sleeve, a square groove is formed in one end, away from the shifting lever, of the connecting seat, and the fixing seat is arranged in the square groove in a penetrating mode.

Furthermore, a fourth convex edge is arranged on the outer wall of the connecting seat, a fifth convex edge is arranged on the inner wall of the lock sleeve, and the fourth convex edge movably abuts against the fifth convex edge.

Furthermore, the control unit comprises a motor, a first gear, a second gear, a third gear and a connecting rod, the first gear is sleeved on an output shaft of the motor, and one end of the locking piece is arranged on the connecting rod;

the connecting rod is arranged in an L shape, a first clamping groove is formed in the connecting rod, the locking piece is clamped in the first clamping groove, a rack is arranged at one end, away from the first clamping groove, of the connecting rod, and the first gear, the second gear, the third gear and the rack are meshed in sequence; and the diameter of the second gear is smaller than the diameter of the third gear.

Further, the insert core comprises a lock core and a sleeve, the lock core is rotatably arranged in the sleeve, the sleeve is connected with the shell, and the fixed seat is arranged on the lock core;

the lock core comprises a plurality of telescopic blades, a second clamping groove is formed in the sleeve, and the blades are clamped in the second clamping groove.

Furthermore, an anti-skid groove is formed in the shell.

Compared with the prior art, the utility model discloses following beneficial effect has at least:

in the utility model, the lock is provided with the locking mechanism and the like in the handle, so that the locking of the handle can be ensured, the handle can integrally rotate relative to the lock shell after the handle is unlocked, the knob is not required to be additionally arranged on the handle or the lock panel to open and close the door, and the overall structure of the lock is simplified; a verification area is arranged on the handle, so that electronic unlocking of the handle is realized; only after the correct password is input in the verification area, the locking piece can retract to realize the unlocking of the handle, and the safety is high; the lock is provided with the lock cylinder, when the lock needs to be forcibly opened by a manager or the lock has an electronic fault, the blade is driven to be separated from the second clamping groove on the sleeve by inserting the key into the lock cylinder, and then the driving lever is directly driven to rotate for unlocking, so that the reliability and the convenience are higher.

Drawings

Fig. 1 is a schematic structural diagram of the lock of the present invention (in one embodiment);

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

fig. 3 is a schematic structural view of the lock of the present invention (another embodiment);

FIG. 4 is an exploded view of FIG. 1;

FIG. 5 is a cross-sectional view of the handle;

FIG. 6 is an exploded view of the handle and insert;

FIG. 7 is a schematic view of the lock housing of FIG. 2;

FIG. 8 is an exploded view of the lock housing coupled to the lever;

FIG. 9 is another exploded view of FIG. 1;

FIG. 10 is a schematic structural view of the locking mechanism;

figure 11 is an exploded view of the ferrule construction.

In the figure:

100. a lock case; 110. a through hole; 120. locking the groove; 130. a base body; 131. a first convex edge; 132. a second convex edge; 132. a butt joint groove; 140. a lock sleeve; 141. a third convex edge; 142. a fifth convex edge; 143. a second limiting block; 200. a handle; 210. an accommodating chamber; 220. a verification area; 230. a base; 240. a housing; 241. a cover plate; 242. mounting grooves; 243. a slot; 244. an anti-slip groove; 250. an opening; 260. an elastic member; 270. abutting the ball; 300. inserting a core; 310. a fixed seat; 320. a lock cylinder; 321. a blade; 330. a sleeve; 331. a second card slot; 332. a flange; 333. inserting a block; 400. a deflector rod; 410. a connecting seat; 411. a fourth convex edge; 412. a square groove; 413. a first stopper; 500. a locking mechanism; 511. a motor; 512. a first gear; 513. a connecting rod; 514. a first card slot; 515. a rack; 516. a second gear; 517. a third gear; 520. a locking member; 530. a power source; 600. and (4) screws.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 11, a lock device includes: the lock shell 100 is provided with a through hole 110 and a lock slot 120 on the lock shell 100; a handle 200 rotatably provided on the lock case 100, the handle 200 having an accommodating chamber 210; and the handle 200 is provided with a verification area 220; the lock comprises an insertion core 300 and a shifting lever 400, wherein the shifting lever 400 can be arranged in various forms of a lock tongue, a lock plate, a shifting sheet and a connecting sheet, one end of the insertion core 300 is connected with the handle 200, and the other end of the insertion core 300 penetrates through the through hole 110 to be connected with the shifting lever 400; and the locking mechanism 500 is arranged in the accommodating cavity 210, the locking mechanism 500 comprises a control unit and a locking piece 520, the control unit can identify the signal of the verification area 220 and drive the locking piece 520 to move, and one end of the locking piece 520 can be locked in the locking groove 120 or separated from the locking groove 120. Specifically, when the lockset is installed, only a mounting hole penetrating through the inside and the outside of the door plate needs to be formed in the door plate, the lock shell 100 is installed in the mounting hole and is fastened through a nut, the installation is convenient, and the handle 200 and the deflector rod 400 are respectively located on the inner side and the outer side of the door plate, so that the installation is convenient; when the door needs to be unlocked, the correct password is input into the verification area 220 on the handle 200, the control unit identifies and controls the locking piece 520 to retract, so that the handle 200 can be unlocked from the lock shell 100, the handle 200 is rotated and the shifting rod 400 is driven to rotate, the door opening action is further realized, the operation is convenient, and the safety is high.

The handle 200 comprises a base 230 and a shell 240 which are detachably connected, the base 230 and the shell 240 enclose the accommodating cavity 210, and the base 230 is provided with an opening 250 which is communicated with the inside and the outside of the accommodating cavity 210; one end of the ferrule 300 is received in the receiving chamber 210 through the opening 250 and coupled with the housing 240, and the authentication zone 220 is disposed on the housing 240. The removably attachable base 230 and housing 240 facilitate installation of the locking mechanism 500, etc.; wherein, the ferrule 300 is detachably connected with the housing 240, and the plug block 333 on the ferrule 300 passes through the opening 250 to be connected with the slot 243 on the housing 240, so that the ferrule 300 and the handle 200 rotate synchronously.

The lock case 100 includes a seat body 130 and a lock sleeve 140 protruding from the seat body 130, the seat body 130 is accommodated in the accommodating cavity 210, and the lock sleeve 140 is located outside the handle 200; the base 130 is provided with a first protruding edge 131, the first protruding edge 131 abuts against the base 230, and the locking groove 120 is disposed on the base 130.

As shown in fig. 2 and 4, the lock case 100 is provided with a second protruding edge 132, the second protruding edge 132 is inserted into the opening 250, and a side of the second protruding edge 132 away from the first protruding edge 131 protrudes out of the handle 200. That is, the second protruding edge 132 is movably disposed through the opening 250, and the end of the second protruding edge 132 protruding out of the handle 200 abuts against the door panel, so that a certain gap is formed between the handle 200 and the door panel, and the handle 200 is prevented from rubbing against the door panel, so that the handle 200 can rotate smoothly.

As shown in fig. 3 and 7, the seat body 130 and the lock sleeve 140 may be provided in a separate form and connected by bolts, the seat body 130 received in the handle 200 is used to lock the handle 200, and the lock sleeve 140 is used to connect with the door panel; a third convex edge 141 is arranged on the lock sleeve 140, and the width of the third convex edge 141 is greater than that of the opening 250, so that the first convex edge 131 and the second convex edge 132 respectively abut against two side surfaces of the base 230; during installation, the insertion block 333 on the ferrule 300 is inserted into the insertion slot 243 on the housing 240, and then the base body 130 is inserted into the handle 200, so that the base body 130 abuts against the flange 332 of the ferrule 300, and the base 230 and the housing 240 are fastened by bolts.

As shown in fig. 4 and 8, one end of the ferrule 300, which is far away from the base 230, passes through the through hole 110 and is disposed in the lock sleeve 140, and the ferrule 300 has a fixing seat 310 disposed in a square shape; one end of the driving lever 400 is provided with a connecting seat 410, the connecting seat 410 is arranged in the lock sleeve 140, one end of the connecting seat 410 away from the driving lever 400 is provided with a square groove 412, and the fixing seat 310 is arranged in the square groove 412 in a penetrating manner. Specifically, the shift lever 400 is mounted on the connecting seat 410 through a screw 600, and the shift lever 400 is clamped on the connecting seat 410 and cannot rotate relatively therebetween; the handle 200, the fixing seat 310, the connecting seat 410 and the shifting lever 400 are ensured to rotate synchronously. A fourth convex edge 411 is arranged on the outer wall of the connecting seat 410, a fifth convex edge 142 is arranged on the inner wall of the lock sleeve 140, and the fourth convex edge 411 movably abuts against the fifth convex edge 142; that is, the connecting seat 410 is located in the lock sleeve 140, and the first limiting block 413 and the second limiting block 143 are respectively disposed on the connecting seat 410 and the lock sleeve 140 to limit the rotation angle of the shift lever 400, so as to prevent the lock from being damaged due to excessive rotation.

As shown in fig. 9 and 10, the control unit includes a motor 511, a first gear 512, a second gear 516, a third gear 517 and a connecting rod 513, the first gear 512 is sleeved on the output shaft of the motor 511, and one end of a locking member 520 is arranged on the connecting rod 513; the connecting rod 513 is arranged in an L shape, a first clamping groove 514 is formed in the connecting rod 513, the locking piece 520 is clamped in the first clamping groove 514, a rack 515 is arranged at one end of the connecting rod 513, which is far away from the first clamping groove 514, and the first gear 512, the second gear 516, the third gear 517 and the rack 515 are meshed in sequence; and the diameter of the second gear 516 is smaller than that of the third gear 517 to perform a speed reduction function. Specifically, the locking mechanism 500 is configured to extend and retract the locking member 520 through cooperation between the motor 511 and the gear assembly, so as to lock or unlock the handle 200.

As shown in fig. 11, the ferrule 300 includes a plug 320 and a sleeve 330, the plug 320 is rotatably disposed in the sleeve 330, the sleeve 330 is connected with the housing 240, and the holder 310 is disposed on the plug 320; the shell 240 comprises a cover plate 241, a mounting groove 242 is arranged on the shell 240, and the cover plate 241 is detachably arranged in the mounting groove 242; and the lock hole of the lock cylinder 320 is communicated with the mounting groove 242; the lock core 320 comprises a plurality of retractable blades 321, a second locking groove 331 is formed in the sleeve 330, and the blades 321 are movably clamped in the second locking groove 331. That is, when the lock has an electronic failure or a manager needs to forcibly unlock the lock, the lock needs to be unlocked urgently, the lock can be unlocked by a key, the cover plate 241 on the handle 200 can be taken down, the key is inserted to drive the blade 321 to be separated from the second clamping groove 331, the lock cylinder 320 directly drives the shift lever 400 to rotate to complete the door opening action, and the reliability and convenience are higher.

As shown in fig. 6 and 7, in actual use, a plurality of elastic members 260 and an abutting ball 270 connected with the elastic members 260 are arranged in the handle 200 around the circumference of the opening 250, and one end of each elastic member 260, which is far away from the abutting ball 270, abuts against the handle 200; the seat body 130 is provided with a plurality of abutting grooves 132 around the circumference thereof, and the abutting balls 270 can abut against the abutting grooves 132. By providing the elastic member 260 and the abutment ball 270, the handle 200 has a feeling of resistance when rotated, and the handle 200 is secured in the locked or unlocked position.

Anti-slip grooves 244 are provided on the housing to facilitate rotation of the handle 200.

In the scheme, the lock realizes the door opening and closing action by directly rotating the handle 200 with the verification area 220 and the locking mechanism 500, the whole structure is simplified, only a mounting hole for mounting the lock shell 100 is required to be formed in the door plate, and the installation is convenient and fast; the verification area 220 can be unlocked by independently setting a password, a fingerprint, a card swiping, a human face, a finger vein and the like or combining multiple modes, so that the safety of the lockset is improved; and the door can be opened emergently through the key, so that the normal use of the lockset is ensured.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Furthermore, the descriptions of the embodiments as "first," "second," "a," etc. in this disclosure are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of the indicated features is indicative. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Claims (10)

1. A lock, comprising:

the lock shell is provided with a through hole and a lock groove;

the handle is rotatably arranged on the lock shell and provided with an accommodating cavity; and the handle is provided with a verification area;

the handle is arranged on the handle, one end of the insertion core is connected with the handle, and the other end of the insertion core penetrates through the through hole to be connected with the shifting lever;

the locking mechanism is arranged in the accommodating cavity and comprises a control unit and a locking piece, the control unit can identify the verification area signal and drive the locking piece to move, and one end of the locking piece can be locked in the locking groove or separated from the locking groove.

2. The lockset of claim 1 wherein said handle comprises a base and a housing which are removably connected, said base and said housing defining said cavity, said base having an opening communicating between the interior and exterior of said cavity; one end of the insertion core penetrates through the opening to be contained in the containing cavity and is connected with the shell, and the verification area is arranged on the shell.

3. A lock according to claim 2, wherein the housing comprises a seat and a sleeve, the seat being received in the receiving cavity and the sleeve being located outside the handle; the seat body is provided with a first convex edge which is abutted against the base, and the locking groove is arranged on the seat body.

4. The lock as claimed in claim 3, wherein the housing has a second flange extending through the opening, and a side of the second flange remote from the first flange projects beyond the handle.

5. The lock according to claim 3, wherein said seat is detachably connected to said lock sleeve, said lock sleeve is provided with a third protruding edge, and a width of said third protruding edge is greater than a width of said opening.

6. The lock according to claim 3, wherein one end of the insert, which is far away from the housing, passes through the through hole and is inserted into the lock sleeve, and the insert has a fixed seat arranged in a square shape;

one end of the shifting lever is provided with a connecting seat, the connecting seat is arranged in the lock sleeve, one end, far away from the shifting lever, of the connecting seat is provided with a square groove, and the fixing seat is arranged in the square groove in a penetrating mode.

7. The lock according to claim 6, wherein a fourth convex edge is provided on the outer wall of the connecting seat, a fifth convex edge is provided on the inner wall of the lock sleeve, and the fourth convex edge movably abuts against the fifth convex edge.

8. The lockset of claim 1, wherein said control unit comprises a motor, a first gear, a second gear, a third gear and a connecting rod, said first gear is sleeved on an output shaft of said motor, one end of said locking member is disposed on said connecting rod;

the connecting rod is arranged in an L shape, a first clamping groove is formed in the connecting rod, the locking piece is clamped in the first clamping groove, a rack is arranged at one end, away from the first clamping groove, of the connecting rod, and the first gear, the second gear, the third gear and the rack are meshed in sequence; and the diameter of the second gear is smaller than the diameter of the third gear.

9. The lock according to claim 6, wherein the insert comprises a plug and a sleeve, the plug is rotatably disposed in the sleeve, the sleeve is connected with the housing, and the fixing seat is disposed on the plug;

the lock core comprises a plurality of telescopic blades, a second clamping groove is formed in the sleeve, and the blades are clamped in the second clamping groove.

10. A lock according to claim 3, wherein the housing is provided with anti-slip grooves.

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