CN113073908A

CN113073908A - Intelligent mechanical lock capable of limiting unlocking times

Info

Publication number: CN113073908A
Application number: CN202110391461.6A
Authority: CN
Inventors: 郑帅
Original assignee: 郑帅
Current assignee: ZHEJIANG DUNHAOSI HARDWARE IND Co.,Ltd.
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-07-06
Anticipated expiration: 2041-04-13
Also published as: CN113073908B

Abstract

The utility model provides a restriction number of times intelligent mechanical lock of unblanking, which comprises an outer shell, sub-lock mechanism, rotary transmission mechanism, female lock mechanism, rotary translation mechanism, sub-lock mechanism installs inside the shell, the effect of switching different functions can be realized through pressing of key B, rotary transmission mechanism installs the inside at the shell, rotary transmission mechanism has realized converting rotary key B's power into the power that promotes, rotary translation mechanism installs inside the shell, rotary translation mechanism and rotary transmission mechanism cooperation use, it makes the triangle wheel rotate to rotate through drum A's rotation, thereby the long block removes and promotes the special-shaped gear and rotate the spring bolt and remove, thereby realize opening the function of lock, female lock mechanism installs the inside at the shell, realized opening female lock mechanism and can make the function that drum B removed through rotating round bar B.

Description

Intelligent mechanical lock capable of limiting unlocking times

Technical Field

The invention relates to the technical field of locks, in particular to an intelligent mechanical lock capable of limiting unlocking times.

Background

The lockset has a very close relationship in human life, is an indispensable tool in ordinary life of people, is related to the safety of each family, unit and public place, and along with the progress of the times, the requirements and functions of people on the lockset are higher and higher, for example, a key is required to be opened for a plurality of times sometimes, and the lockset is required to be reset after being opened for a set number of times and is used again, so that the lockset does not have the lock in the market at present.

Disclosure of Invention

The invention provides an intelligent mechanical lock capable of limiting unlocking times, wherein a key B is inserted into a cylinder A, the key B is rotated, the cylinder A rotates, a gear A rotates, the cylinder B rotates, a telescopic rod rotates, a claw-shaped cylinder rotates, a dial rotates, the claw-shaped cylinder can rotate clockwise due to the structural setting of a clamping block A, the dial can be driven to rotate, the dial cannot be driven to rotate during anticlockwise rotation, the dial cannot rotate when the key B is pulled out in an anticlockwise rotating mode, the numbers on the dial can be seen outside a shell due to the setting of a periscope, when a special-shaped gear rotates a gear D, the gear D rotates along with the key-shaped cylinder, the round rod A moves along with the rotation of the gear D, a lock tongue moves along with the rotation of the round rod A, and a door lock is opened.

The technical scheme adopted by the invention is as follows: an intelligent mechanical lock capable of limiting unlocking times comprises a shell, a sub-lock mechanism, a rotary transmission mechanism, a main lock mechanism and a rotary translation mechanism, and is characterized in that the sub-lock mechanism is installed inside the shell, the effect of switching different functions can be achieved through pressing of a key B, the rotary transmission mechanism is installed inside the shell, the rotary transmission mechanism converts force of the rotary key B into pushing force, the rotary translation mechanism is installed inside the shell and is matched with the rotary transmission mechanism, a triangular wheel rotates through rotation of a cylinder A, a long block moves to push a special-shaped gear to rotate, a lock tongue moves, the function of opening a door lock is achieved, the main lock mechanism is installed inside the shell, and the function of opening the main lock mechanism and enabling the cylinder B to move is achieved through rotation of a round rod B.

Preferably, the sub-lock mechanism comprises a cylinder A, a gear A, a cylinder B, a telescopic rod, a cross column, a cylinder, a claw-shaped cylinder, a clamping block A, a dial and a periscope; the cylinder A is rotatably arranged in the shell; the gear A and the cylinder A are fixedly installed; the cylinder B and the gear A are fixedly installed, and the cylinder B and the cylinder are installed in a sliding mode; the cylinder is fixedly arranged in the shell; the cross column is fixedly arranged at the bottom end of the cylinder B; one end of the telescopic rod is rotationally connected with the cylinder B, and the other end of the telescopic rod is rotationally connected with the claw-shaped cylinder; the dial is rotatably arranged in the shell, and a clamping block A is arranged on the dial; the periscope is fixedly arranged inside the shell.

Preferably, the rotary transmission mechanism comprises a gear B, a gear C, a triangular wheel, a long block, a sliding rail, a special-shaped gear and a long strip; the gear B is rotatably arranged on a shaft in the shell and meshed with the gear A; the gear C is meshed with the gear B; the triangular wheel and the gear C are fixedly installed; the sliding rail is fixedly arranged in the shell; the long block and the slide rail are installed in a sliding manner; the special-shaped gear is rotatably arranged on a shaft in the shell; the strip is fixedly arranged inside the shell.

Preferably, the rotary transmission mechanism is also provided with a rotary translation mechanism which comprises a lock tongue, a round rod A, a gear D and a spoon-shaped cylinder; the lock tongue and the shell are installed in a sliding manner; the spring bolt is fixedly installed with the round rod A, a spring is arranged on the round rod A, one end of the spring is fixed with the round rod A, and the other end of the spring is fixed with the round piece in the shell; the gear D is rotatably arranged on a shaft in the shell and is meshed with the special-shaped gear; the spoon-shaped cylinder and the gear D are fixedly arranged, and the spoon-shaped cylinder and one end of the round rod A are arranged in a sliding way.

Preferably, the female lock mechanism comprises a gear set, an elastic plate, a clamping block B, a key-shaped block, a round rod B, a belt, a gear E and a rack; the gear set is rotatably arranged on a shaft in the shell; one gear of the elastic plate and the gear set is fixedly arranged; the fixture block B and one gear of the gear set are fixedly arranged, and a half-moon-shaped round hole is formed in the fixture block B; the spoon-shaped block is rotatably arranged in the half-moon-shaped circular hole of the fixture block B; the round bar B and the spoon-shaped block are fixedly arranged; the gear E is connected with the round rod B through a belt; the rack is engaged with the gear E.

The invention has the beneficial effects that:

the structure of the clamping block A is set to enable the claw-shaped cylinder to rotate clockwise to drive the dial to rotate, the dial cannot be driven to rotate when the claw-shaped cylinder rotates anticlockwise, the dial cannot rotate when the key B rotates anticlockwise and is pulled out, and the numbers on the dial can be seen outside the shell through the setting of the periscope.

When the groove of the dial rotates to the position of the fixture block B, the fixture block B is clamped into the groove of the dial under the elasticity of the elastic plate, so that the dial cannot continue to rotate, the effect that the lock cannot be opened after the set times are used up is achieved, and the safety is improved.

Move down through drum B to the cross post moves down, because the claw shape drum rebound of setting for of telescopic link when drum B moves down, in the recess that the cross post removed fixture block A, can control the effect that key B comes the number of times of opening of adjustment lock, can repetitious usage.

Drawings

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

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 and 4 are schematic structural views of the sub-lock mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the rotary transmission mechanism of the present invention.

Fig. 6 is a schematic structural diagram of the rotational-translational mechanism of the present invention.

FIG. 7 is a schematic structural diagram of the female lock mechanism of the present invention.

Reference numerals: 1-a housing; 2-a sub-lock mechanism; 3-a rotation transmission mechanism; 4-a female lock mechanism; 101-key a; 102-key B; 201-cylinder A; 202-gear a; 203-cylinder B; 204-a telescopic rod; 205-cross post; 206-cylinder; 207-claw cylinder; 208-a fixture block A; 209-dial; 210-a periscope; 301-gear B; 302-gear C; 303-triangular wheel; 304-long block; 305-a slide rail; 306-a shaped gear; 307-long strip; 308-a locking tongue; 309-round bar A; 310-gear D; 311-spoon-shaped cylinder; 401-gear set; 402-a resilient plate; 403-cartridge B; 404-a spoon block; 405-round bar B; 406-a belt; 407-gear E; 408-rack.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in many ways other than those described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit of the invention, and therefore the invention is not limited to the specific embodiments disclosed below.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, 2, 3, 4, 5, 6 and 7, the intelligent mechanical lock for limiting unlocking times comprises a shell 1, a sub-lock mechanism 2, a rotary transmission mechanism 3, a main lock mechanism 4 and a rotary translation mechanism, and is characterized in that the sub-lock mechanism 2 is installed inside the shell 1, the effect of switching different functions can be realized by pressing a key B102, the rotary transmission mechanism 3 is installed inside the shell 1, the rotary transmission mechanism 3 realizes the purpose of converting the force of the rotary key B102 into pushing force, the rotary translation mechanism is installed inside the shell 1, the rotary translation mechanism and the rotary transmission mechanism 3 are used in a matching way, a triangle wheel 303 is rotated by the rotation of a cylinder a201, so that a long block 304 moves to push a special-shaped gear 306 to rotate a bolt 308 to move, the function of opening a door lock is realized, the main lock mechanism 4 is installed inside the shell 1, the function of opening the female lock mechanism 4 and allowing the cylinder B203 to move is realized by rotating the round bar B405.

In an optional implementation manner of the embodiment of the invention, except for the same parts as the previous embodiment, the sub-lock mechanism 2 comprises a cylinder A201, a gear A202, a cylinder B203, a telescopic rod 204, a cross column 205, a cylinder 206, a claw-shaped cylinder 207, a fixture block A208, a dial 209 and a periscope 210; the cylinder A201 is rotatably arranged inside the shell 1; the gear A202 and the cylinder A201 are fixedly installed; the cylinder B203 and the gear A202 are fixedly arranged, and the cylinder B203 and the cylinder 206 are slidably arranged; the cylinder 206 is fixedly mounted inside the housing 1; the cross column 205 is fixedly arranged at the bottom end of the cylinder B203; one end of the telescopic rod 204 is rotationally connected with the cylinder B203, and the other end is rotationally connected with the claw-shaped cylinder 207; the dial 209 is rotatably arranged in the shell 1, and a fixture block A208 is arranged on the dial 209; the periscope 210 is fixedly mounted inside the housing 1.

Insert cylinder A201 with key B102 in, thereby rotate key B102 cylinder A201 and rotate, thereby gear A202 rotates cylinder B203 and rotates, thereby telescopic link 204 rotates, thereby claw shape cylinder 207 rotates, thereby calibrated scale 209 rotates, because fixture block A208's structure is set up and to be made claw shape cylinder 207 clockwise rotation can drive calibrated scale 209 and rotate, can't drive calibrated scale 209 during the anticlockwise rotation and rotate, it can not let calibrated scale 209 rotate when having just also realized key B102 anticlockwise rotation and having extracted, periscope 210's settlement can realize also seeing the digit on calibrated scale 209 in the shell 1 outside.

In an alternative implementation manner of the embodiment of the present invention, except for the same components as those in the previous embodiment, the rotary transmission mechanism 3 includes a gear B301, a gear C302, a triangular wheel 303, a long block 304, a slide rail 305, a special-shaped gear 306, and a long strip 307; gear B301 is rotatably mounted on a shaft inside the housing 1, and gear B301 is engaged with gear a 202; gear C302 and gear B301 mesh; the triangular wheel 303 and the gear C302 are fixedly installed; the slide rail 305 is fixedly arranged inside the shell 1; the long block 304 and the slide rail 305 are slidably mounted; the special-shaped gear 306 is rotatably arranged on a shaft in the shell 1; the bar 307 is fixedly mounted inside the housing 1.

When the gear B301 rotates, the gear C302 rotates, so that the triangular wheel 303 rotates to push the long block 304 to move, after the triangular wheel 303 pushes the long block 304 to move, the long block 304 does not push the triangular wheel 303 to rotate reversely when being reset under the action of the spring on the strip 307, and the long block 304 moves to push the special-shaped gear 306 to rotate.

In an optional implementation manner of the embodiment of the present invention, besides the same components as those in the previous embodiment, the rotational transmission mechanism 3 is further provided with a rotational and translational mechanism including a locking tongue 308, a round bar a309, a gear D310, and a spoon-shaped cylinder 311; the bolt 308 and the shell 1 are slidably mounted; the lock tongue 308 and the round rod A309 are fixedly installed, a spring is arranged on the round rod A309, one end of the spring is fixed with the round rod A309, and the other end of the spring is fixed with the round piece in the shell 1; the gear D310 is rotatably arranged on a shaft in the shell 1, and the gear D310 is meshed with the special-shaped gear 306; the spoon-shaped cylinder 311 and the gear D310 are fixedly arranged, and the spoon-shaped cylinder 311 and one end of the round rod A309 are arranged in a sliding way. When the special-shaped gear 306 rotates the gear D310 to rotate, the gear D310 rotates along with the spoon-shaped cylinder 311 to rotate, the round rod A309 moves along with the gear D, the bolt 308 moves along with the gear D, and the door lock is opened.

In an alternative embodiment of the present invention, the female lock mechanism 4 comprises, in addition to the same components as those of the previous embodiment, a gear set 401, an elastic plate 402, a latch B403, a spoon block 404, a round bar B405, a belt 406, a gear E407, and a rack 408; the gear set 401 is rotatably mounted on a shaft inside the housing 1; one gear of the elastic plate 402 and the gear set 401 is fixedly arranged; one gear of the fixture block B403 and the gear set 401 is fixedly installed, and a half-moon-shaped round hole is formed in the fixture block B403; the spoon block 404 is rotatably arranged in the half-moon-shaped round hole of the fixture block B403; the round bar B405 and the spoon-shaped block 404 are fixedly arranged; the gear E407 is connected with the round rod B405 through a belt 406; the rack 408 meshes with the gear E407.

When the groove of the dial 209 rotates to the fixture block B403, the fixture block B403 is clamped into the groove of the dial 209 under the elasticity of the elastic plate 402, so that the dial 209 cannot continue to rotate, namely, the effect that the lock cannot be opened any more after the set times are used up is realized, when the fixture block B403 rotates, because the half-moon-shaped round hole on the fixture block B403 is set, the round rod B405 cannot rotate, the gear E407 cannot rotate, and the rack 408 cannot move.

The key A101 is inserted into the round rod B405, the key A101 is rotated, the round rod B405 rotates, the key block 404 rotates, the fixture block B403 rotates, the gear set 401 rotates, the elastic plate 402 rotates, the fixture block B403 cannot clamp the dial 209 at the time, the dial 209 can rotate, the gear E407 rotates when the round rod B405 rotates, the rack 408 moves upwards, the rack 408 does not clamp the cylinder B203, the cylinder B203 can move, the key B102 is inserted into the cylinder A201 and then pressed downwards, the cylinder B203 moves downwards, the cross column 205 moves downwards, the set claw-shaped cylinder 207 of the telescopic rod 204 moves upwards when the cylinder B203 moves downwards, and the key B102 can be rotated left and right to adjust the opening times of the lock when the cylinder B205 moves into the groove of the fixture block A208.

The working principle is as follows:

inserting the key B102 into the cylinder A201, rotating the key B102 so that the cylinder A201 rotates, thereby the gear A202 rotates so that the cylinder B203 rotates, thereby the telescopic rod 204 rotates, thereby the claw cylinder 207 rotates, thereby the dial 209 rotates, because the structure setting of the fixture block A208 can make the claw cylinder 207 rotate clockwise to drive the dial 209 to rotate, the dial 209 can not be driven to rotate during the counterclockwise rotation, thereby the dial 209 can not be driven to rotate when the key B102 rotates counterclockwise and is pulled out, the setting of the periscope 210 can realize that the numbers on the dial 209 can also be seen outside the shell 1, when the gear A202 rotates, the gear B301 rotates, when the gear B301 rotates, the gear C302 rotates, thereby the triangle wheel 303 rotates to push the long block 304 to move, after the setting of the triangle wheel 303 can make the triangle wheel 303 push the long block 304 to move, the long block 304 can not push the triangle wheel 303 to rotate reversely when being reset under the spring action on the strip 307, the long block 304 moves to push the special-shaped gear 306 to rotate, when the special-shaped gear 306 rotates the gear D310 to rotate, the gear D310 rotates along with the rotation of the spoon-shaped cylinder 311, the round rod A309 moves along with the rotation of the spoon-shaped cylinder, the bolt 308 moves along with the rotation of the round rod A309, and the door lock is opened.

Claims

1. The utility model provides a restriction number of times intelligent mechanical lock of unblanking, a serial communication port, including shell (1), sub-lock mechanism (2), rotary drive mechanism (3), female lock mechanism (4), rotary translation mechanism, sub-lock mechanism (2) are installed inside shell (1), can realize switching different functional effects through pressing of key B (102), rotary drive mechanism (3) are installed in the inside of shell (1), rotary drive mechanism (3) have realized converting the power of rotary key B (102) into the power of promotion, rotary translation mechanism installs inside shell (1), rotary translation mechanism and rotary drive mechanism (3) cooperate the use, make triangle wheel (303) rotate through the rotation of drum A (201), thereby long piece (304) remove and promote special-shaped gear (306) and rotate thereby spring bolt (308) remove, realize the function of opening the lock, the female lock mechanism (4) is installed inside the housing (1), and the function of opening the female lock mechanism (4) and moving the cylinder B (203) is realized by rotating the round rod B (405).

2. The intelligent mechanical lock capable of limiting unlocking times according to claim 1, wherein the sub-lock mechanism (2) comprises a cylinder A (201), a gear A (202), a cylinder B (203), a telescopic rod (204), a cross column (205), a cylinder (206), a claw-shaped cylinder (207), a fixture block A (208), a dial (209) and a periscope (210); the cylinder A (201) is rotatably arranged in the shell (1); the gear A (202) and the cylinder A (201) are fixedly installed; the cylinder B (203) and the gear A (202) are fixedly installed, and the cylinder B (203) and the cylinder (206) are installed in a sliding mode; the cylinder (206) is fixedly arranged in the shell (1); the cross column (205) is fixedly arranged at the bottom end of the cylinder B (203); one end of the telescopic rod (204) is rotationally connected with the cylinder B (203), and the other end of the telescopic rod is rotationally connected with the claw-shaped cylinder (207); the dial (209) is rotatably arranged in the shell (1), and a fixture block A (208) is arranged on the dial (209); the periscope (210) is fixedly arranged inside the shell (1).

3. The intelligent mechanical lock for limiting unlocking times of claim 1, wherein the rotary transmission mechanism (3) comprises a gear B (301), a gear C (302), a triangular wheel (303), a long block (304), a sliding rail (305), a special-shaped gear (306) and a long strip (307); the gear B (301) is rotatably arranged on a shaft in the shell (1), and the gear B (301) is meshed with the gear A (202); the gear C (302) is meshed with the gear B (301); the triangular wheel (303) and the gear C (302) are fixedly installed; the sliding rail (305) is fixedly arranged in the shell (1); the long block (304) and the sliding rail (305) are installed in a sliding way; the special-shaped gear (306) is rotatably arranged on a shaft in the shell (1); the strip (307) is fixedly arranged inside the shell (1).

4. The intelligent mechanical lock capable of limiting unlocking times as claimed in claim 2, wherein the rotary transmission mechanism (3) is further provided with a rotary translation mechanism comprising a lock tongue (308), a round rod A (309), a gear D (310) and a spoon-shaped cylinder (311); the bolt (308) and the shell (1) are installed in a sliding way; the lock tongue (308) and the round rod A (309) are fixedly installed, a spring is arranged on the round rod A (309), one end of the spring is fixed with the round rod A (309), and the other end of the spring is fixed with a wafer in the shell (1); the gear D (310) is rotatably arranged on a shaft in the shell (1), and the gear D (310) is meshed with the special-shaped gear (306); the spoon-shaped cylinder (311) and the gear D (310) are fixedly arranged, and one end of the spoon-shaped cylinder (311) and one end of the round rod A (309) are arranged in a sliding mode.

5. The intelligent mechanical lock for limiting unlocking times as claimed in claim 1, wherein the female lock mechanism (4) comprises a gear set (401), an elastic plate (402), a clamping block B (403), a key-shaped block (404), a round rod B (405), a belt (406), a gear E (407) and a rack (408); the gear set (401) is rotatably arranged on a shaft in the shell (1); the elastic plate (402) and one gear of the gear set (401) are fixedly arranged; a fixture block B (403) and one gear of the gear set (401) are fixedly mounted, and a half-moon-shaped circular hole is formed in the fixture block B (403); the spoon block (404) is rotatably arranged in the half-moon-shaped round hole of the fixture block B (403); the round bar B (405) and the spoon-shaped block (404) are fixedly arranged; the gear E (407) is connected with the round rod B (405) through a belt (406); the rack 408 is engaged with the gear E407.