阅读说明：本技术 一种具有良好防盗功能的智能锁 (Intelligent lock with good anti-theft function ) 是由 周秀凯 龚凯安 余顺祥 于 2019-11-15 设计创作，主要内容包括：本发明涉及五金技术领域,具体地说,涉及一种具有良好防盗功能的智能锁,包括前面板,前面板为矩形槽结构,前面板的外侧设置有把手,前面板的内侧上方设置有离合机构,离合机构的下方设置有锁芯,锁芯的顶部开设有插孔,锁芯的外侧设置有锁盖,锁盖的中部设置有开口,锁芯的外壁与锁盖卡接配合,前面板的内侧下方两边对称设置有条形槽,条形槽的内部设置有弹簧。本发明的设计离合机构能够通过多个传动机构的连接方式,实现水平方向的转动带动竖直方向的离合,避免了直线方式的离合结构防盗性较差的问题,能够实现不需要将把手和相关零部件拆卸即可进行把手转向,方便了智能锁的安装和使用。(The invention relates to the technical field of hardware, in particular to an intelligent lock with a good anti-theft function, which comprises a front panel, wherein the front panel is of a rectangular groove structure, a handle is arranged on the outer side of the front panel, a clutch mechanism is arranged above the inner side of the front panel, a lock cylinder is arranged below the clutch mechanism, a jack is formed in the top of the lock cylinder, a lock cover is arranged on the outer side of the lock cylinder, an opening is formed in the middle of the lock cover, the outer wall of the lock cylinder is in clamping fit with the lock cover, strip-shaped grooves are symmetrically formed in two sides below the inner side of the front panel, and springs are. The clutch mechanism designed by the invention can realize that the rotation in the horizontal direction drives the clutch in the vertical direction through the connection mode of the plurality of transmission mechanisms, avoids the problem of poor anti-theft performance of a clutch structure in a linear mode, can realize that the handle can be turned without disassembling the handle and related parts, and is convenient for the installation and the use of the intelligent lock.)

1. The utility model provides an intelligence lock with good theftproof function, includes front panel (1), its characterized in that: the front panel (1) is of a rectangular groove structure, a handle (2) is arranged on the outer side of the front panel (1), a clutch mechanism (5) is arranged above the inner side of the front panel (1), a lock cylinder (4) is arranged below the clutch mechanism (5), a jack (41) is formed in the top of the lock cylinder (4), a lock cover (3) is arranged on the outer side of the lock cylinder (4), an opening is formed in the middle of the lock cover (3), the outer wall of the lock cylinder (4) is in clamping fit with the lock cover (3), strip-shaped grooves (12) are symmetrically formed in two sides of the lower side of the inner side of the front panel (1), a spring (121) is arranged inside the strip-shaped grooves (12), one end of the handle (2) penetrates through the outer wall of the front panel (1) and is connected with a cam block (6), a support block (7) is arranged below the cam block (6), and the support block (7) is of a U-, the tops of the two ends of the abutting block (7) are tightly welded with the spring (121).

2. The intelligent lock with good anti-theft function according to claim 1, characterized in that: the lock cover (3) is fixedly arranged on the front panel (1) through bolts.

3. The intelligent lock with good anti-theft function according to claim 1, characterized in that: the upper inner wall of the front panel (1) is symmetrically provided with fixing hole sites (11), and the clutch mechanism (5) is installed on the fixing hole sites (11) through big screws (522).

4. The intelligent lock with good anti-theft function according to claim 1, characterized in that: a plurality of handle limiting holes (21) are formed in one end, close to the front panel (1), of the handle (2), limiting rods (22) are inserted into the handle limiting holes (21), and limiting rod heads (221) are welded to the outer ends of the limiting rods (22) tightly.

5. The intelligent lock with good anti-theft function according to claim 4, characterized in that: the cam block (6) comprises a rotating plate (61), a clamping hole (614) is formed in one end of the rotating plate (61) close to the lock cylinder (4), a clamping block (6141) is inserted in the clamping hole (614), the outer end of the clamping block (6141) protrudes out of the clamping hole (614) and is in clamping fit with one side of the lock cylinder (4), a plurality of limiting holes (612) are formed in the middle of the rotating plate (61), and the limiting rod head (221) is inserted into the limiting holes (612).

6. The intelligent lock with good anti-theft function according to claim 5, characterized in that: one end, far away from the clamping hole (614), of the rotating plate (61) is tightly welded with a resisting column (611) close to the inner wall of the front panel (1), and a resisting block (613) is tightly welded on the outer wall of the middle of the rotating plate (61).

7. The intelligent lock with good anti-theft function according to claim 1, characterized in that: the clutch mechanism (5) comprises a rear shell (51), the front surface of the rear shell (51) is symmetrically provided with a front shell (52), the inner side of the rear shell (51) is provided with a motor (53), the bottom of the motor (53) is connected with a small bevel gear (531) through an output shaft, one side of the small bevel gear (531) is meshed and connected with a large bevel gear (54), the small bevel gear (531) and the large bevel gear (54) are vertically arranged, one side of the large bevel gear (54) is tightly welded with a driven gear (55), one side of the driven gear (55) is provided with a clutch driving mechanism (56), the top of the clutch driving mechanism (56) is clamped at the inner side of the front shell (52) and is provided with a buffer spring (57), the clutch driving mechanism (56) comprises a steel rule fixing frame (561), and the steel rule fixing frame (561) is of a T-shaped groove structure, the bottom of the steel ruler fixing frame (561) is arc-shaped, a steel ruler (563) is connected in the steel ruler fixing frame (561) in a clamping mode, the size of the steel ruler fixing frame (561) is matched with that of the steel ruler (563), a rack cavity (562) is formed in the middle of the steel ruler fixing frame (561), racks are installed in the vertical direction in the rack cavity (562), a driven gear (55) is meshed with the racks in the rack cavity (562) and can drive a clutch driving mechanism (56) to vertically move up and down, a clutch pin (564) is fixedly installed below the middle of the steel ruler fixing frame (561), the clutch pin (564) is vertically arranged, the bottom end of the clutch pin (564) is in inserting and connecting fit with the insertion hole (41), and the front shell (52) is fixedly installed on the rear shell (51) through a plurality of small screws (521).

8. The intelligent lock with good anti-theft function according to claim 7, characterized in that: a spring fixing piece (58) is arranged on the outer wall of one side of the front shell (52) close to the buffer spring (57), and the spring fixing piece (58) is fixedly installed on the front shell (52) through a limiting screw.

9. The intelligent lock with good anti-theft function according to claim 7, characterized in that: a strip-shaped hole (5621) is vertically formed in the outer wall of the rack cavity (562), a driven gear limiting rod (551) is tightly welded at one end, far away from the large bevel gear, of the driven gear (55), one end of the driven gear limiting rod (551) is inserted into the strip-shaped hole (5621) and can vertically move in the strip-shaped hole (5621).

10. The intelligent lock with good anti-theft function according to claim 7, characterized in that: the top of rack chamber (562) is provided with top plate (5611), the bottom and top plate (5611) of buffer spring (57) are closely welded, the top and the top inner wall of preceding shell (52) of buffer spring (57) are closely welded.

Technical Field

The invention relates to the technical field of hardware, in particular to an intelligent lock with a good anti-theft function.

Background

The intelligent lock is an intelligent lock using human fingerprint as identification carrier and means, and is generally composed of two parts of electronic identification and control and mechanical linkage system. The uniqueness and the irreproducibility of the fingerprint determine that the fingerprint lock is the safest lock type of all the current locks. The clutch mechanism in the existing intelligent lock is in linear clutch, the anti-theft performance is poor, the lock is easy to be opened by lawless persons, and when the existing intelligent lock is used for single-door opening, the installation position of the door lock can be leftward or rightward, and the direction of the handle is fixed, so that all parts connected with the handle in the lock shell can be dismounted to change the direction, and the lock is very inconvenient to use.

Disclosure of Invention

The invention aims to provide an intelligent lock with a good anti-theft function, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides an intelligent lock with a good anti-theft function, which comprises a front panel, wherein the front panel is of a rectangular groove structure, a handle is arranged on the outer side of the front panel, a clutch mechanism is arranged above the inner side of the front panel, a lock cylinder is arranged below the clutch mechanism, a jack is formed in the top of the lock cylinder, a lock cover is arranged on the outer side of the lock cylinder, an opening is formed in the middle of the lock cover, the outer wall of the lock cylinder is in clamping fit with the lock cover, strip-shaped grooves are symmetrically formed in two sides below the inner side of the front panel, a spring is arranged inside each strip-shaped groove, one end of the handle penetrates through the outer wall of the front panel and is connected with a cam block, a supporting block is arranged below the cam block and is of a U-shaped structure, and the tops of two ends of the.

Preferably, the lock cover is fixed to the front panel by bolts.

Preferably, the inner wall of the upper part of the front panel is symmetrically provided with fixing hole sites, and the clutch mechanism is installed on the fixing hole sites through big screws.

Preferably, one end of the handle close to the front panel is provided with a plurality of handle limiting holes, limiting rods are inserted in the handle limiting holes, and limiting rod heads are tightly welded at the outer ends of the limiting rods.

Preferably, the cam block comprises a rotating plate, a clamping hole is formed in one end of the rotating plate, the position of the one end of the rotating plate is close to the lock cylinder, a clamping block is inserted into the clamping hole, the outer end of the clamping block protrudes out of the clamping hole and is in clamping fit with one side of the lock cylinder, a plurality of limiting holes are formed in the middle of the rotating plate, and the limiting rod head is inserted into the limiting holes.

Preferably, the inner wall of the end, far away from the clamping hole, of the rotating plate close to the front panel is tightly welded with a resisting column, and the outer wall of the middle of the rotating plate is tightly welded with a resisting block.

Preferably, the clutch mechanism comprises a rear shell, the front of the rear shell is symmetrically provided with a front shell, the inner side of the rear shell is provided with a motor, the bottom of the motor is connected with a small bevel gear through an output shaft, one side of the small bevel gear is engaged and connected with a large bevel gear, the small bevel gear is perpendicular to the large bevel gear, one side of the large bevel gear is tightly welded with a driven gear, one side of the driven gear is provided with a clutch driving mechanism, the top of the clutch driving mechanism is clamped at the inner side of the front shell and is provided with a buffer spring, the clutch driving mechanism comprises a steel ruler fixing frame, the steel ruler fixing frame is in a T-shaped groove structure, the bottom of the steel ruler fixing frame is arc-shaped, a steel ruler is clamped in the steel ruler fixing frame, the size of the steel ruler fixing frame is matched with the size of the steel ruler, and the middle of the steel ruler fixing frame is provided, the rack is installed to the inside vertical direction in rack chamber, the rack meshing of driven gear and rack intracavity can drive the vertical direction of separation and reunion actuating mechanism and reciprocate, the middle part below fixed mounting of steel rule mount has the separation and reunion round pin, the separation and reunion round pin is vertical setting just the bottom and the jack grafting cooperation of separation and reunion round pin, preceding shell is through a plurality of tiny screws fixed mounting on the back shell.

Preferably, a spring fixing piece is arranged on the outer wall of one side of the front shell, which is close to the buffer spring, and the spring fixing piece is fixedly installed on the front shell through a limit screw.

As preferred, the outer wall in rack chamber is vertical has seted up the bar hole, driven gear keeps away from the one end close weld of big bevel gear has the driven gear gag lever post, the one end of driven gear gag lever post inserts the bar hole and can reciprocate at the downthehole vertical direction of bar.

Preferably, a top plate is arranged at the top of the rack cavity, the bottom end of the buffer spring is tightly welded with the top plate, and the top end of the buffer spring is tightly welded with the inner wall of the top of the front shell.

Compared with the prior art, the invention has the beneficial effects that:

1. in this intelligence lock with good theftproof function, clutching mechanism can realize the separation and reunion of the rotation drive vertical direction of horizontal direction through a plurality of drive mechanism's connected mode, has avoided the relatively poor problem of rectilinear mode's separation and reunion structure theftproof nature.

2. This intelligent lock with good theftproof function can realize not needing to dismantle handle and relevant spare part and can carry out the handle and turn to, has made things convenient for the installation and the use of intelligent lock.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic illustration of an explosive structure according to the present invention;

FIG. 3 is a schematic view of the cam block of the present invention;

FIG. 4 is a schematic view of the handle of the present invention;

FIG. 5 is a schematic structural view of a clutch mechanism according to the present invention;

fig. 6 is a schematic structural diagram of the clutch driving mechanism of the present invention.

In the figure: 1. a front panel; 11. fixing hole positions; 12. a strip-shaped groove; 121. a spring; 2. a handle; 21. a handle limiting hole; 22. a limiting rod; 221. a limiting rod head; 3. a locking cover; 31. a lock hole; 4. a lock cylinder; 41. a jack; 5. a clutch mechanism; 51. a rear housing; 52. a front housing; 521. a small screw; 522. a large screw; 53. a motor; 531. a bevel pinion gear; 54. a large bevel gear; 55. a driven gear; 551. a driven gear limit rod; 56. a clutch drive mechanism; 561. a steel rule fixing frame; 5611. a topsheet; 562. a rack cavity; 5621. a strip-shaped hole; 563. a steel ruler; 564. a clutch pin; 57. a buffer spring; 58. a spring fixing piece; 59. a limit screw; 6. a cam block; 61. a rotating plate; 611. a stop post; 612. a limiting hole; 613. a stop block; 614. a clamping hole; 6141. a clamping block; 7. and (6) butting against blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

The invention provides an intelligent lock with good anti-theft function, as shown in figures 1-6, comprising a front panel 1, wherein the front panel 1 is in a rectangular groove structure, a handle 2 is arranged on the outer side of the front panel 1, a clutch mechanism 5 is arranged above the inner side of the front panel 1, a lock core 4 is arranged below the clutch mechanism 5, a jack 41 is arranged at the top of the lock core 4, a lock cover 3 is arranged on the outer side of the lock core 4, an opening is arranged in the middle of the lock cover 3, the outer wall of the lock core 4 is in clamping fit with the lock cover 3 and used for fixing the lock core 4, strip-shaped grooves 12 are symmetrically arranged on two sides below the inner side of the front panel 1, a spring 121 is arranged inside the strip-shaped grooves 12, one end of the handle 2 penetrates through the outer wall of the front panel 1 and is connected with a cam block 6, a resisting block 7 is arranged below the cam block 6, the resisting block 7 is in, the handle 2 is rotated to drive the cam block 6 to rotate, the abutting block 7 is pressed downwards, the spring 12 is compressed, the cam block 6 rotates 180 degrees after the handle 2 rotates 180 degrees, the cam block 6 is separated from the abutting block 7, and the abutting block 7 is restored under the action of the spring 12.

Specifically, the lock cover 3 is fixed to the front panel 1 by bolts. The lock cover 3 is convenient to detach and mount.

In addition, the upper inner wall of the front panel 1 is symmetrically provided with fixing hole sites 11, and the clutch mechanism 5 is mounted on the fixing hole sites 11 through large screws 522, so that the clutch mechanism 5 is convenient to mount and dismount.

Furthermore, a plurality of handle limiting holes 21 are formed in one end, close to the front panel 1, of the handle 2, a limiting rod 22 is inserted in each handle limiting hole 21, a limiting rod head 221 is tightly welded to the outer end of each limiting rod 22, each cam block 6 comprises a rotating plate 61, a clamping hole 614 is formed in one end, close to the lock cylinder 4, of each rotating plate 61, a clamping block 6141 is inserted in each clamping hole 614, the outer end of each clamping block 6141 protrudes out of each clamping hole 614 and is in clamping fit with one side of the lock cylinder 4, a plurality of limiting holes 612 are formed in the middle of each rotating plate 61, each limiting rod head 221 is inserted in each limiting hole 612, the handle 2 and the cam block 6 are guaranteed to be fixed, when each clamping block 6141 is pulled out of each clamping hole 614, the handle 2 can move, when the handle 2 is rotated, the limiting rods 22 are driven to rotate.

Furthermore, a stopping column 611 is tightly welded on the inner wall of the rotating plate 61, which is close to the front panel 1, at the end of the rotating plate 61, which is far away from the clamping hole 614, and a stopping block 613 is tightly welded on the outer wall of the middle part of the rotating plate 61, so that the cam block 6 is prevented from sliding back and forth.

Further, the clutch mechanism 5 comprises a rear shell 51, a front shell 52 is symmetrically arranged on the front surface of the rear shell 51, a motor 53 is arranged on the inner side of the rear shell 51, the bottom of the motor 53 is connected with a small bevel gear 531 through an output shaft, one side of the small bevel gear 531 is connected with a large bevel gear 54 in a meshing manner, the small bevel gear 531 is perpendicular to the large bevel gear 54, a driven gear 55 is tightly welded on one side of the large bevel gear 54, a clutch driving mechanism 56 is arranged on one side of the driven gear 55, the top of the clutch driving mechanism 56 is clamped on the inner side of the front shell 52 and is provided with a buffer spring 57, so that a certain damping effect is achieved when the clutch driving mechanism 56 moves up and down, the clutch driving mechanism 56 comprises a steel ruler fixing frame 561, the steel ruler fixing frame 561 is in a T-shaped groove-shaped structure, the bottom of the steel ruler fixing frame 561 is arc-shaped, a steel ruler 563 is clamped in the steel ruler fixing frame, the middle part of steel rule mount 561 is provided with rack chamber 562, the rack is installed to the inside vertical direction of rack chamber 562, driven gear 55 and the rack meshing in the rack chamber 562, can drive the vertical direction of separation and reunion actuating mechanism 56 and reciprocate, steel rule mount 561's middle part below fixed mounting has separation and reunion round pin 564, separation and reunion round pin 564 is vertical setting and the cooperation of pegging graft of bottom and jack 41 of separation and reunion round pin 564, preceding shell 52 is through a plurality of little screw 521 fixed mounting on back shell 51, make things convenient for the installation and the dismantlement of preceding shell 52, drive little bevel gear 531 through motor 53 work and rotate, and then drive big bevel gear 54 and rotate, drive driven gear 55 and rotate after that, make separation and reunion actuating mechanism 56 reciprocate, when separation and reunion actuating mechanism 56 reciprocates, drive separation and reunion round pin 564 and jack 41 connection and break.

Further, a spring fixing piece 58 is arranged on the outer wall of one side of the front shell 52 close to the buffer spring 57, and the spring fixing piece 58 is fixedly installed on the front shell 52 through a limit screw, so that one side of the buffer spring 57 is protected, and the vertical position of the buffer spring 57 is fixed.

Further, a bar-shaped hole 5621 is vertically formed in the outer wall of the rack cavity 562, one end, away from the large bevel gear, of the driven gear 55 is tightly welded with a driven gear limiting rod 551, one end of the driven gear limiting rod 551 is inserted into the bar-shaped hole 5621 and can vertically move in the bar-shaped hole 5621 in the vertical direction, the up-and-down movement stroke of the clutch driving mechanism 56 is limited through the bar-shaped hole 5621, and the moving position is prevented from being too large.

Further, a top plate 5611 is arranged at the top of the rack cavity 562, the bottom end of the buffer spring 57 is tightly welded with the top plate 5611, and the top end of the buffer spring 57 is tightly welded with the inner wall of the top of the front shell 52, so that the buffer spring 57 is conveniently fixed.

When the intelligent lock with the good anti-theft function is used, the motor 53 is started to work at first, the motor 53 drives the small bevel gear 531 to rotate, the large bevel gear 54 is driven to change speed, the large bevel gear 54 drives the driven gear 55 to rotate, and the rack cavity 562 is driven to move up and down, so that the whole clutch driving mechanism is guaranteed to move, finally, the clutch pin 564 is made to move to perform clutch action, when the intelligent lock is installed, only the clamping block 6141 needs to be pulled out, at the moment, the rotatable handle 2 is reversed, the cam block 6 rotates when the handle 2 rotates 180 degrees, the direction is adjusted to the other side, the cam block 6 also rotates 180 degrees, at the moment, the abutting block 7 moves upwards under the action of the spring 121 to recover the original position, and the handle 2 turns to the completion.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.