CN218206210U - Hidden lockset - Google Patents

Abstract

The utility model relates to a tool to lock technical field discloses a hidden tool to lock, including: the lock shell is provided with an installation groove and a through hole communicated with the installation groove; the knob is rotatably arranged in the mounting groove and has a retraction state and an extension state; the knob is provided with a lock pin and a lock groove, and the lock pin is arranged in the through hole in a penetrating way; the ejection mechanism comprises a sleeve, a driving part and a rotating part, the driving part and the rotating part are telescopically arranged in the sleeve, the driving part is connected with the inserting core, and when the rotating part is clamped on the sleeve, the knob is in a retraction state; the driving piece can drive the rotating piece to rotate, and when the rotating piece is unlocked, the knob is in an extending state; and the locking mechanism is arranged on the lock shell and comprises a locking piece which can stretch into the mounting groove, and the locking piece can be locked in the lock groove. The utility model has the advantages of, this hidden tool to lock can realize hiding of knob, avoids the knob protrusion outside the lock shell all the time, promotes the whole pleasing to the eye degree of tool to lock, prevents that the user from being collided with by the knob.

Description

Hidden lockset

Technical Field

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

Background

With the development of the technology, in order to ensure the safety of the cabinet and the equipment in the cabinet, the industrial cabinet needs to be managed by using a cabinet lock. The traditional cabinet lock generally adopts a pure mechanical mechanism, can only unlock by using a mechanical key, and has single function and poor safety.

Or in the existing lockset unlocked by fingerprints and keys, the fingerprint sensing area and the keys are usually arranged on a lockset installation panel, and the door opening action can be realized only by rotating a knob on the panel after the password is correct; the knob usually protrudes out of the mounting panel, so that the integral attractiveness of the cabinet is influenced, and a user is easily knocked by the knob; and the existing knob ejecting mechanism is complex, and the knob is ejected smoothly and is easy to clamp.

SUMMERY OF THE UTILITY MODEL

Not enough to the above-mentioned that prior art exists, the utility model aims to solve the technical problem that a knob pops out the hidden tool to lock that smooth and easy, knob can hide is proposed.

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

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

a knob rotatably disposed in the mounting slot, the knob having a retracted state and an extended state; the knob is provided with a lock pin and a lock groove, and the lock pin penetrates through the through hole;

the ejection mechanism comprises a sleeve, a driving part and a rotating part, the driving part and the rotating part are telescopically arranged in the sleeve in a penetrating manner, the driving part is connected with the inserting core, and when the rotating part is clamped on the sleeve, the knob is in a retraction state; the driving piece can drive the rotating piece to rotate, and when the rotating piece is unlocked, the knob is in an extending state;

the locking mechanism is arranged on the lock shell and comprises a locking piece capable of extending into the mounting groove, and the locking piece can be locked in the lock groove.

The lock further comprises a bolt, the sleeve is rotatably arranged on the lock shell, and the bolt is sleeved on the sleeve; be equipped with the fixture block on telescopic inner wall, be equipped with first draw-in groove on the driving piece, the fixture block joint is in the first draw-in groove, just the driving piece can be followed the length direction of fixture block is flexible.

Furthermore, a second clamping groove and a third clamping groove are formed in the rotating piece around the circumference of the rotating piece, and the clamping blocks can be clamped in the second clamping groove and the third clamping groove respectively; when the end part of the clamping block is abutted against the second clamping groove, the rotating piece is clamped on the clamping block;

when the clamping block is clamped in the third clamping groove, the rotating piece can stretch along the length direction of the clamping block.

Furthermore, a first inclined plane is arranged on the driving piece, a second inclined plane is arranged on the rotating piece, a third inclined plane is arranged on the fixture block, and the second inclined plane can slide along the first inclined plane and the third inclined plane respectively.

Furthermore, a plurality of protruding blocks are arranged on the rotating piece, third clamping grooves are formed among the protruding blocks, and the third clamping grooves penetrate through the rotating piece; the second clamping groove and the second inclined plane are both arranged on the protruding block, and the third inclined plane can slide into the third clamping groove along the second inclined plane.

Furthermore, the ejection mechanism further comprises a connecting piece and a first elastic piece, the rotating piece is arranged in a hollow mode, one end of the connecting piece is abutted against the rotating piece, and the other end of the connecting piece penetrates through the rotating piece to be sequentially connected with the driving piece and the inserting core;

the first elastic piece is arranged in the rotating piece, the first elastic piece is sleeved on the connecting piece, one end of the first elastic piece abuts against the rotating piece, and the other end of the first elastic piece abuts against the connecting piece.

Furthermore, the pop-up mechanism further comprises a second elastic piece, wherein one end of the sleeve is provided with a first convex edge, the first convex edge is accommodated in the mounting groove, the second elastic piece is sleeved on the insertion core, and two ends of the second elastic piece respectively abut against the knob and the first convex edge.

Further, the locking mechanism further comprises an identification module, a control unit and a driving body, wherein the control unit and the driving body are arranged in the lock shell; the control unit can receive the identification module signal and control the driving main body, and the driving main body can drive the locking piece to stretch and retract.

Furthermore, the lock shell comprises a first shell, a second shell and a cover plate which are detachably connected in sequence, and the identification module is arranged on the first shell; and a second convex edge is arranged on the first shell in the circumferential direction of the first shell, a battery accommodating groove is formed in the second shell, and a third convex edge is arranged on the cover plate in the circumferential direction of the cover plate.

Furthermore, a first limiting block is arranged on the second shell, a telescopic abutting ball is arranged on the first limiting block, a second limiting block is arranged on the sleeve, and the second limiting block can abut against the first limiting block; and the lock tongue is provided with a sliding groove and a limiting groove, and the abutting ball can slide along the sliding groove and can abut against the limiting groove.

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

in the utility model, the hidden lockset is provided with the mounting groove on the lock shell, the knob can be completely accommodated in the mounting groove, the hiding of the knob is realized, the knob is prevented from always protruding out of the lock shell, the overall aesthetic degree of the lockset is improved, and a user is prevented from being knocked by the knob; when the door needs to be opened, the knob is pressed down and popped out under the action of the pop-up mechanism, and the door opening action can be completed by rotating the knob at the moment, so that the operation is convenient and fast; the ejection mechanism consists of a sleeve, a driving piece and a rotating piece, wherein the driving piece and the rotating piece are telescopically arranged in the sleeve, so that the smooth ejection of the knob is ensured and the knob is not blocked; in addition, locking mechanism sets up on the lock shell, and the knob installation is simple and convenient, can set up button or IC induction area etc. on the lock shell, and multiple signals such as discernment password, fingerprint, IC-card of identification module can only the unblock knob of signal accuracy, and the security is high.

Drawings

FIG. 1 is a schematic view of the hidden lock of the present invention;

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

FIG. 3 is a schematic view of the actual installation structure of the hidden lock of the present invention;

FIG. 4 is a schematic view of the lock housing and the locking mechanism;

FIG. 5 is an exploded view of FIG. 1;

FIG. 6 is an exploded view of FIG. 4;

FIG. 7 is a schematic view of a portion of the structure of FIG. 1;

FIG. 8 is a schematic view of the sleeve;

fig. 9 is a schematic structural view of the rotary member.

In the figure:

100. a lock case; 110. mounting grooves; 120. a through hole; 130. a first housing; 131. a second convex edge; 140. a second housing; 141. a battery accommodating groove; 142. a first stopper; 143. abutting the ball; 144. a card; 150. a cover plate; 151. a third convex edge; 200. a knob; 210. inserting a core; 220. locking the groove; 310. a sleeve; 311. a clamping block; 312. a third inclined plane; 313. a first convex edge; 314. a second limiting block; 320. a drive member; 321. a first card slot; 322. a first inclined plane; 330. a rotating member; 331. a second card slot; 332. a third card slot; 333. a second inclined plane; 334. a bump; 410. a locking member; 420. a control unit; 430. a drive body; 500. a latch bolt; 510. a chute; 520. a limiting groove; 600. a door panel is provided.

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 9, a hidden lock includes: the lock shell 100 is provided with a mounting groove 110 and a through hole 120 communicated with the mounting groove 110; a knob 200 rotatably disposed in the mounting groove 110, the knob 200 having a retracted state and an extended state; the knob 200 is provided with a core insert 210 and a lock groove 220, and the core insert 210 is arranged in the through hole 120 in a penetrating way; the ejection mechanism comprises a sleeve 310, a driving part 320 and a rotating part 330, wherein the driving part 320 and the rotating part 330 are telescopically arranged in the sleeve 310, the driving part 320 is connected with the inserting core 210, and when the rotating part 330 is blocked on the sleeve 310, the knob 200 is in a retraction state; the driving member 320 can drive the rotating member 330 to rotate, and when the rotating member 330 is unlocked, the knob 200 is in an extending state; and a locking mechanism disposed on the lock case 100, wherein the locking mechanism includes a locking member 410 extending into the mounting groove 110, and the locking member 410 is locked in the locking groove 220. Specifically, the lock is integrally installed on the door plate 600 through the lock shell 100, and the installation groove 110 is formed in the lock shell 100, so that the knob 200 can be hidden in the lock shell 100, the knob 200 is prevented from being exposed, the attractiveness of the door plate 600 or the cabinet is improved, and a user is prevented from being collided with the knob 200; when the door needs to be opened, the unlocking of the knob 200 is realized through the unlocking locking piece 410, the knob 200 is pressed, the knob 200 protrudes out of the mounting groove 110 in a protruding mode under the action of the ejecting mechanism, and then the knob 200 is rotated to complete the door opening action.

In this embodiment, the locking mechanism further comprises an identification module, a control unit 420 and a driving body 430, wherein the control unit 420 and the driving body 430 are arranged in the lock case 100; the control unit 420 may receive the identification module signal and control the driving body 430, and the driving body 430 may drive the locking member 410 to extend and retract. The lock of the scheme is characterized in that the locking mechanism is arranged on the lock shell 100, and the identification module can identify various signals such as passwords, fingerprints, IC cards and the like; preferably, the lock is a combination lock, and by providing a button on the lock case 100, the lock can be unlocked only when the identification module identifies a correct combination signal, so that the locking member 410 retracts, and the lock can be unlocked by the knob 200, with high safety.

The hidden lockset also comprises a bolt 500, wherein a sleeve 310 is rotatably arranged on the lock shell 100, and the bolt 500 is sleeved on the sleeve 310; a locking block 311 is disposed on an inner wall of the sleeve 310, a first locking groove 321 is disposed on the driving member 320, the locking block 311 is locked in the first locking groove 321, and the driving member 320 can extend along a length direction of the locking block 311. That is, when the knob 200 is rotated after being unlocked, the knob 200 drives the sleeve 310 to rotate through the driving member 320, so as to drive the latch tongue 500 to rotate to open the door.

As shown in fig. 5 and 9, the rotating member 330 is provided with a second locking groove 331 and a third locking groove 332 around its circumference, and the locking block 311 can be respectively locked in the second locking groove 331 and the third locking groove 332; when the end of the latch 311 abuts against the second latch slot 331, the rotating member 330 is locked on the latch 311; when the latch 311 is latched in the third latch groove 332, the rotating member 330 may extend and contract along the length direction of the latch 311. Specifically, a plurality of protrusions 334 are disposed on the rotating member 330, a third engaging groove 332 is disposed between the protrusions 334, and the third engaging groove 332 penetrates through the rotating member 330; that is, when the end of the latch 311 abuts against the second latch 331, the rotating member 330 is locked on the sleeve 310, and after the knob 200 is pressed down, the driving member 320 connected to the ferrule 210 drives the rotating member 330 to disengage from the latch 311, and the rotating member 330 is rotated until the latch 311 is connected to the third latch 332, and at this time, the rotating member 330 can move along the length direction of the latch 311, so that the knob 200 is in an extended state.

In practical use, the driving member 320 is provided with a first inclined surface 322, the rotating member 330 is provided with a second inclined surface 333, the clamping block 311 is provided with a third inclined surface 312, and the second inclined surface 333 can slide along the first inclined surface 322 and the third inclined surface 312 respectively. When the knob 200 is pressed down, the first inclined surface 322 on the driving member 320 contacts with the second inclined surface 333 on the rotating member 330, so as to drive the rotating member 330 to rotate; the third inclined surface 312 on the sleeve 310 contacts with the second inclined surface 333 after releasing the knob 200, the second locking groove 331 and the second inclined surface 333 are both disposed on the protrusion 334, and the third inclined surface 312 can slide into the third locking groove 332 along the second inclined surface 333, thereby unlocking the rotating member 330.

Specifically, the pop-up mechanism further includes a connecting member and a first elastic member, the rotating member 330 is hollow, one end of the connecting member abuts against the rotating member 330, and the other end of the connecting member penetrates through the rotating member 330 and is sequentially connected with the driving member 320 and the ferrule 210; the first elastic member is disposed in the rotating member 330, the first elastic member is sleeved on the connecting member, and one end of the first elastic member abuts against the rotating member 330, and the other end of the first elastic member abuts against the connecting member. In the scheme, the connecting piece is a screw, the head of the screw abuts against the end part of the rotating piece 330, threaded holes are formed in the driving piece 320 and the insertion core 210, the screw rod of the screw connects the driving piece 320 with the insertion core 210, one end of the driving piece 320 abuts against the inner wall of the sleeve 310, and the driving piece 320 can move on the clamping block 311, so that the sleeve 310 can synchronously rotate along with the insertion core 210 and the knob 200, and the knob 200 directly drives the locking block 500 to rotate; the first elastic member makes the rotating member 330 always approach the driving member 320.

The pop-up mechanism further includes a second elastic member, one end of the sleeve 310 is provided with a first protruding edge 313, the first protruding edge 313 is accommodated in the mounting groove 110, the second elastic member is sleeved on the ferrule 210, and two ends of the second elastic member respectively abut against the knob 200 and the first protruding edge 313. That is, one end of the sleeve 310 is rotatably connected to the lock case 100 by the first flange 313, and the other end is connected to the latch bolt 500, and the second elastic member enables the rotary member 330 to be ejected out of the knob 200 after unlocking.

As shown in fig. 4 and 6, the lock case 100 includes a first case 130, a second case 140, and a cover plate 150, which are detachably connected in this order, and the identification module is disposed on the first case 130; and the first casing 130 is provided with a second convex edge 131 around its own circumference, the second casing 140 is provided with a battery accommodating groove 141, the battery accommodating groove 141 is used for accommodating a battery, the second casing 140 is detachably connected with the cover plate 150, so that the battery can be replaced conveniently, and the cover plate 150 is provided with a third convex edge 151 around its own circumference.

In actual installation, one end of the sleeve 310 is first inserted through the lock case 100, the knob 200 sleeved with the second elastic member is connected to the sleeve 310, the driving member 320, the rotating member 330, the first elastic member and the connecting member are sequentially installed, and the latch 500 is then installed on the sleeve 310. When the lockset is installed on the door panel 600, the door panel 600 is provided with the installation hole, so that the second shell 140 is installed in the installation hole, the second convex edge 131 abuts against the outer door panel 600 at the moment, the second shell 140 is provided with the elastic clamping piece 144, the shell is stably clamped in the installation hole, the cover plate 150 is connected with the second shell 140, and the third convex edge 151 abuts against the inner door panel 600, so that the whole lockset is firmly installed.

As shown in fig. 6-8, a first limiting block 142 is disposed on the second housing 140, a telescopic abutting ball 143 is disposed on the first limiting block 142, a second limiting block 314 is disposed on the sleeve 310, and the second limiting block 314 can abut against the first limiting block 142; the lock tongue 500 is provided with a sliding groove 510 and a limiting groove 520, and the abutting ball 143 can slide along the sliding groove 510 and can abut against the limiting groove 520. Specifically, the first limiting block 142 is abutted against the second limiting block 314, so that the unlocking and locking states of the knob 200 on the door body are limited, and the limiting grooves 520 at the two ends of the sliding groove 510 can keep the unlocking and locking states of the knob 200 on the door body immovable, so that the knob lock is convenient and quick to use.

In the scheme, the hidden lock shell realizes the hiding of the knob 200, so that the door plate 600 with the lock is attractive as a whole, and the lock shell 100 can be provided with keys and the like, so that the electronic unlocking of the knob 200 is realized, and the safety is high; meanwhile, the ejection mechanism enables the knob 200 to eject smoothly and reliably through the matching of the driving piece 320 and the rotating piece 330.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments 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 attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Furthermore, the descriptions in the present application as to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. 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 explicitly defined otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "secured" are to be construed broadly, and thus, for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. 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 of the embodiments of the present invention can be combined with each other, but it is necessary to use a person skilled in the art to realize the basis, and when the technical solutions are combined and contradictory to each other or cannot be realized, the combination of the technical solutions should not exist, and is not within the protection scope of the present invention.

Claims (10)

1. A hidden lockset, comprising:

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

a knob rotatably disposed in the mounting slot, the knob having a retracted state and an extended state; the knob is provided with a lock core and a lock groove, and the lock core is arranged in the through hole in a penetrating manner;

the ejection mechanism comprises a sleeve, a driving part and a rotating part, the driving part and the rotating part are telescopically arranged in the sleeve in a penetrating manner, the driving part is connected with the inserting core, and when the rotating part is clamped on the sleeve, the knob is in a retraction state; the driving piece can drive the rotating piece to rotate, and when the rotating piece is unlocked, the knob is in an extending state;

the locking mechanism is arranged on the lock shell and comprises a locking piece capable of extending into the mounting groove, and the locking piece can be locked in the lock groove.

2. The concealed lock according to claim 1, further comprising a bolt, wherein said sleeve is rotatably disposed on said housing, and said bolt is sleeved on said sleeve; be equipped with the fixture block on telescopic inner wall, be equipped with first draw-in groove on the driving piece, the fixture block joint is in the first draw-in groove, just the driving piece can be followed the length direction of fixture block is flexible.

3. The concealed lock according to claim 2, wherein the rotary member is provided with a second engaging groove and a third engaging groove around its circumference, and the engaging blocks are respectively engaged with the second engaging groove and the third engaging groove; when the end part of the clamping block is abutted against the second clamping groove, the rotating piece is clamped on the clamping block;

when the clamping block is clamped in the third clamping groove, the rotating piece can stretch along the length direction of the clamping block.

4. The hidden lock as claimed in claim 3, wherein a first inclined surface is disposed on the driving member, a second inclined surface is disposed on the rotating member, and a third inclined surface is disposed on the locking block, wherein the second inclined surface can slide along the first inclined surface and the third inclined surface respectively.

5. The concealed lock according to claim 4, wherein a plurality of protrusions are disposed on the rotating member, the third locking groove is disposed between the protrusions, and the third locking groove extends through the rotating member; the second clamping groove and the second inclined plane are both arranged on the protruding block, and the third inclined plane can slide into the third clamping groove along the second inclined plane.

6. The hidden lock according to claim 1, wherein the ejecting mechanism further comprises a connecting member and a first elastic member, the rotating member is hollow, one end of the connecting member abuts against the rotating member, and the other end of the connecting member penetrates through the rotating member and is sequentially connected to the driving member and the mortise;

the first elastic piece is arranged in the rotating piece, the first elastic piece is sleeved on the connecting piece, one end of the first elastic piece abuts against the rotating piece, and the other end of the first elastic piece abuts against the connecting piece.

7. The concealed lock according to claim 1, wherein the pop-up mechanism further includes a second elastic member, one end of the sleeve is provided with a first protruding edge, the first protruding edge is received in the mounting groove, the second elastic member is sleeved on the insert, and two ends of the second elastic member respectively abut against the knob and the first protruding edge.

8. The hidden lockset of claim 2 wherein the locking mechanism further comprises an identification module, a control unit and a drive body, the control unit and drive body being disposed in the lock housing; the control unit can receive the identification module signal and control the driving main body, and the driving main body can drive the locking piece to stretch and retract.

9. The concealed lockset of claim 8 wherein said lock housing includes a first housing, a second housing and a cover plate removably connected in series, said identification module being disposed on said first housing; and a second convex edge is arranged on the first shell in the circumferential direction of the first shell, a battery accommodating groove is formed in the second shell, and a third convex edge is arranged on the cover plate in the circumferential direction of the cover plate.

10. The hidden lock according to claim 9, wherein a first stop block is disposed on the second housing, a retractable abutting ball is disposed on the first stop block, a second stop block is disposed on the sleeve, and the second stop block abuts against the first stop block; and the lock tongue is provided with a sliding groove and a limiting groove, and the abutting ball can slide along the sliding groove and can abut against the limiting groove.

Images