CN216665295U - Padlock with automatic reset lock core - Google Patents
Padlock with automatic reset lock core Download PDFInfo
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- CN216665295U CN216665295U CN202123141611.2U CN202123141611U CN216665295U CN 216665295 U CN216665295 U CN 216665295U CN 202123141611 U CN202123141611 U CN 202123141611U CN 216665295 U CN216665295 U CN 216665295U
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Abstract
The utility model discloses a padlock with an automatically reset lock cylinder, which comprises a padlock body, a lock cylinder unlocking unit, an automatically reset lock cylinder unit and a lock hook unit, wherein the lock cylinder unlocking unit is arranged on the padlock body; the padlock body is rectangular; the lock cylinder unlocking unit comprises a lock cylinder body, a key groove, a lower circular supporting plate, a first copper cylinder, a second copper cylinder, a circular sliding groove, a first spring, an upper circular supporting plate and a circular through groove, wherein the middle of the upper surface of the padlock body is provided with the circular through groove, the inner side surface of the circular through groove is rotatably connected with the outer side surface of the lock cylinder body, the upper end of the lock cylinder body is fixedly connected with the lower surface of the upper circular supporting plate, the lower end of the lock cylinder body is fixedly connected with the upper surface of the lower circular supporting plate, and the middle of the upper surface of the lower circular supporting plate is provided with the key groove. After the lock is unlocked, the lock cylinder can be automatically reset, the lock hook can be automatically ejected out during unlocking, and great convenience is brought to people.
Description
Technical Field
The utility model relates to the technical field of padlocks, in particular to a padlock with a lock cylinder capable of automatically resetting.
Background
The lock is a common article in daily life of people, and the padlock is a more common lock.
The patent with publication number 201921548845.9 in the prior art discloses a padlock, which comprises a lock body and a protective sleeve arranged on the lock body, wherein the protective sleeve comprises a bottom surface provided with an opening and a side wall connected with the bottom surface into a whole, the bottom surface and the side wall form a groove corresponding to the lock body, and the lock body is arranged in the groove.
After the padlock is unlocked, the lock cylinder cannot be automatically reset, and the lock hook cannot be automatically ejected out during unlocking.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the existing defects and provides the padlock with the lock cylinder capable of automatically resetting.
In order to achieve the purpose, the utility model provides the following technical scheme: a padlock with an automatically reset lock cylinder comprises a padlock body, a lock cylinder unlocking unit, an automatically reset lock cylinder unit and a lock hook unit;
the padlock body: is rectangular;
the lock core unlocking unit: the padlock comprises a lock cylinder body, a key groove, a lower circular supporting plate, a first copper pin, a second copper pin, a circular sliding groove, a first spring, an upper circular supporting plate and a circular through groove, wherein the middle part of the upper surface of the padlock body is provided with the circular through groove, the inner side surface of the circular through groove is rotationally connected with the outer side surface of the lock cylinder body, the upper end of the lock cylinder body is fixedly connected with the lower surface of the upper circular supporting plate, the lower end of the lock cylinder body is fixedly connected with the upper surface of the lower circular supporting plate, the middle part of the upper surface of the lower circular supporting plate is provided with the key groove, six circular sliding grooves which are correspondingly matched are uniformly arranged in the inner part of one end side surface of the padlock body at equal intervals, the inner side surfaces of the six circular sliding grooves are respectively and fixedly connected with one end side surfaces of the first six springs, and the other end side surfaces of the six first springs are respectively and fixedly connected with one end side surfaces of the six second copper pins, the six copper pin bodies are respectively connected with the inner side wall of the circular sliding chute in a sliding mode, the side face of the other end of each of the six copper pin bodies is respectively connected with the side face of one end of each of the six copper pin bodies in a friction mode, the lengths of the six copper pin bodies are different, the six copper pin bodies are respectively connected with the inner side wall of the circular sliding chute in a sliding mode, and the side face of the lock cylinder body is provided with six circular holes correspondingly matched with the copper pin bodies;
the lock cylinder automatic reset unit: the upper surface of the upper round supporting plate is provided with a plurality of grooves;
latch hook unit: is arranged on the inner side surface of the other end of the padlock body.
The padlock body plays a role in supporting and fixing, when the lock cylinder needs to be rotated to achieve the unlocking purpose, a corresponding key passes through the key slot and is inserted into the lock cylinder body, grooves with different heights are formed in the key, the copper pin I is pushed by the copper pin II under the action of the spring I to enter the grooves in the key, after the key is inserted into the bottom, the height of the six copper pin I reaches the position with the same height as the outer diameter of the lock cylinder body, so that the lock cylinder body can be rotated, the lower circular supporting plate is used for forming the key slot, the circular sliding grooves enable the copper pin I and the copper pin II to slide along the circular sliding grooves, the circular through grooves are used for supporting the lock cylinder body, the lock cylinder body can be automatically reset through the lock cylinder automatic resetting unit, and the lock hook unit plays a role in locking a door.
Furthermore, the lock core unlocking unit also comprises a ball sliding head, and the side surfaces of the other ends of the six copper pins I are fixedly connected with the side surfaces of the six ball sliding heads respectively. The ball sliding head enables the copper marble to slide in the groove of the key more smoothly, abrasion is reduced, and the service life is prolonged.
Furthermore, the automatic lock cylinder resetting unit comprises a rotary column, a second spring, a circular limiting ring, a top column, a rectangular supporting plate and a circular sliding barrel, the symmetrical positions of the upper surface of the upper round supporting plate are respectively fixedly connected with the lower ends of two correspondingly matched rotating columns, the side symmetrical positions of the upper end of the circular through groove are respectively in sliding connection with the side faces of the two corresponding matched ejection posts, the other end side faces of the two ejection posts are respectively in fixed connection with the inner side faces of the two circular limiting rings, the side faces of the two circular limiting rings are respectively in fixed connection with the side faces of the two ends of the second spring, the side faces of the two circular limiting rings are respectively in fixed connection with the side faces of the one ends of the two corresponding matched rectangular supporting plates, the other end side faces of the two rectangular supporting plates are respectively in fixed connection with the side faces of the two corresponding matched circular sliding cylinders, and the inner side faces of the two circular sliding cylinders are respectively in rotating connection with the outer side faces of the two rotary posts. The lock cylinder body rotates to drive the rotary column to rotate, the rotary column drives the circular sliding barrel to move, the circular sliding barrel drives the rectangular supporting plate to move, the rectangular supporting plate drives the circular limiting ring to move, the circular limiting ring drives the ejection columns to move inwards, so that the second spring is compressed, and after unlocking is completed, the two ejection columns move outwards under the action of the second spring, so that automatic resetting is realized.
Further, the lock hook unit comprises a sliding column, a sliding groove, a lock hook body, a locking clamping groove and a locking sliding groove, the sliding groove is formed in the side face of the inner portion of the other end of the padlock body, the upper end of the side face of the inner portion of the sliding groove is vertically connected with the side face of the lower end of the sliding column in a sliding mode, the upper end of the sliding column is fixedly connected with the lower surface of one end of the lock hook body, the locking clamping grooves corresponding to the two supporting columns in a matched mode are formed in the side faces of the two ends of the lock hook body respectively, and the locking sliding groove corresponding to the end portion of the other end of the lock hook body is formed in the upper surface of one end of the padlock body. After two fore-posts inwards move to a certain degree, no longer push against the locking clamping groove, with the latch hook body upwards pulling for the latch hook body deviates from in the locking spout, and the latch hook body drives the traveller and slides along the spout, thereby accomplishes and unblanks.
Furthermore, the lock hook unit further comprises a circular limiting block, and the lower end of the sliding column is fixedly connected with the center of the upper surface of the circular limiting block. The circular limiting block prevents the sliding column from falling off from the sliding groove.
Further, the lock hook unit further comprises a third spring, the lower surface of the circular limiting block is fixedly connected with the upper end of the third spring, and the lower end of the third spring is fixedly connected with the surface of the lower end of the sliding groove. After two fore-posts inwards move to a certain degree, no longer pushing against the locking draw-in groove, spring three pushes up circular stopper, and circular stopper drives the traveller and slides along the spout to drive the latch hook body and deviate from in the locking spout, thereby accomplish and unblank.
Compared with the prior art, the utility model has the beneficial effects that: the padlock with the automatically reset lock cylinder has the following advantages:
1. this lock core unit of unblanking that padlock of lock core automatic re-setting set up passes through the recess on the key and the cooperation of copper pellet shot from a slingshot one for can rotate the lock core body, unblank, the ball sliding head that wherein sets up makes the recess on the key that copper pellet shot from a slingshot one can be more smooth to slide, reducing wear, increase of service life.
2. This lock core automatic re-setting unit of padlock setting of lock core automatic re-setting can make the lock core body after accomplishing unblanking, can reply initial position automatically, and the latch hook unit of setting can make the latch hook body can be automatic pop out, and need not artificial pulling out the latch hook body.
3. After the padlock with the automatic reset lock cylinder is unlocked, the lock cylinder can be automatically reset, the lock hook can be automatically ejected out during unlocking, and great convenience is brought to people.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of the upper end structure of the present invention.
Fig. 3 is a schematic view of the lower end structure of the present invention.
In the figure: 1 padlock body, 2 lock cylinder unlocking units, 21 lock cylinder body, 22 key slots, 23 lower circular support plate, 24 round ball sliding head, 25 first copper pin, 26 second copper pin, 27 circular sliding slot, 28 first spring, 29 upper circular support plate, 210 circular through slot, 3 lock cylinder automatic reset unit, 31 rotary column, 32 second spring, 33 circular limit ring, 34 top column, 35 rectangular support plate, 36 circular sliding barrel, 4 lock hook unit, 41 third spring, 42 circular limit block, 43 sliding column, 44 sliding slot, 45 lock hook body, 46 lock slot and 47 lock sliding slot.
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.
Referring to fig. 1-3, the present embodiment provides a technical solution: a padlock with an automatically reset lock cylinder comprises a padlock body 1, a lock cylinder unlocking unit 2, an automatically reset lock cylinder unit 3 and a lock hook unit 4;
the padlock body 1: is rectangular;
lock cylinder unlocking unit 2: comprises a lock cylinder body 21, a key slot 22, a lower circular support plate 23, a first copper pin 25, a second copper pin 26, a circular sliding slot 27, a first spring 28, an upper circular support plate 29 and a circular through slot 210, wherein the middle part of the upper surface of the padlock body 1 is provided with the circular through slot 210, the inner side surface of the circular through slot 210 is rotatably connected with the outer side surface of the lock cylinder body 21, the upper end of the lock cylinder body 21 is fixedly connected with the lower surface of the upper circular support plate 29, the lower end of the lock cylinder body 21 is fixedly connected with the upper surface of the lower circular support plate 23, the middle part of the upper surface of the lower circular support plate 23 is provided with the key slot 22, six circular sliding slots 27 which are correspondingly matched are uniformly arranged at equal intervals in the side surface of one end of the padlock body 1, the inner side surfaces of the six circular sliding slots 27 are respectively and fixedly connected with the side surfaces of one ends of the six first springs 28, the side surfaces of the other ends of the six first springs 28 are respectively and fixedly connected with the side surfaces of one ends of the six second copper pins 26, the six copper pin bodies 26 are respectively connected with the inner side wall of the circular sliding groove 27 in a sliding mode, the side face of the other end of each of the six copper pin bodies 26 is respectively connected with the side face of one end of each of the six copper pin bodies 25 in a friction mode, the lengths of the six copper pin bodies 25 are different, the six copper pin bodies 25 are respectively connected with the inner side wall of the circular sliding groove 27 in a sliding mode, and the side face of the lock cylinder body 21 is provided with six circular holes correspondingly matched with the copper pin bodies 25;
the lock core unlocking unit 2 further comprises a round ball sliding head 24, and the side surfaces of the other ends of the six copper marble I25 are fixedly connected with the side surfaces of the six round ball sliding heads 24 respectively. The spherical sliding head 24 enables the copper marble I25 to slide in the groove on the key more smoothly, so that abrasion is reduced, and the service life is prolonged.
Automatic lock cylinder resetting unit 3: an upper surface mounted on the upper circular support plate 29;
the automatic lock cylinder resetting unit 3 comprises a rotary column 31, a second spring 32 and a circular limiting ring 33, the upper surface symmetrical positions of the upper circular supporting plate 29 are respectively fixedly connected with the lower ends of the two corresponding matched rotary columns 31, the upper end side symmetrical positions of the circular through grooves 210 are respectively connected with the side faces of the two corresponding matched rotary columns 34 in a sliding mode, the other end side faces of the two top columns 34 are respectively fixedly connected with the inner side faces of the two circular limiting rings 33, the side faces of the two circular limiting rings 33 are respectively fixedly connected with the side faces of the two ends of the second spring 32, the side faces of the two circular limiting rings 33 are respectively fixedly connected with the side faces of one ends of the two corresponding matched rectangular supporting plates 35, the other end side faces of the two rectangular supporting plates 35 are respectively fixedly connected with the side faces of the two corresponding matched circular rotary columns 36, and the inner side faces of the two circular rotary columns 36 are respectively rotatably connected with the outer side faces of the two rotary columns 31. The lock core body 21 rotates to drive the rotary column 31 to rotate, the rotary column 31 drives the circular sliding barrel 36 to move, the circular sliding barrel 36 drives the rectangular supporting plate 35 to move, the rectangular supporting plate 35 drives the circular limiting ring 33 to move, the circular limiting ring 33 drives the top column 34 to move inwards, so that the second spring 32 is compressed, and after unlocking is completed, the two top columns 34 move outwards under the action of the second spring 32, so that automatic resetting is realized.
The latch hook unit 4: is arranged on the inner side surface of the other end of the padlock body 1.
The latch hook unit 4 further comprises a circular limiting block 42, and the lower end of the sliding column 43 is fixedly connected with the center of the upper surface of the circular limiting block 42. The circular stopper 42 prevents the slide column 43 from falling out of the slide groove 44.
The latch hook unit 4 further comprises a third spring 41, the lower surface of the circular limiting block 42 is fixedly connected with the upper end of the third spring 41, and the lower end of the third spring 41 is fixedly connected with the lower end surface of the sliding groove 44. After the two top pillars 34 move inwards to a certain degree, the locking clamping groove 46 is not pushed against any more, the third spring 41 pushes the circular limiting block 42 upwards, the circular limiting block 42 drives the sliding pillar 43 to slide along the sliding groove 44, and therefore the locking hook body 45 is driven to be disengaged from the locking sliding groove 47, and unlocking is completed.
The padlock body 1 plays a role in supporting and fixing, when the lock cylinder needs to be rotated to achieve the unlocking purpose, a corresponding key is inserted into the lock cylinder body 21 through the key groove 22, because the key is provided with grooves with different heights, the copper pin I25 is pushed into the groove on the key under the action of the spring I28 by the copper pin II 26, after the key is inserted into the bottom, the heights of the six copper pin I25 reach the positions with the same height as the outer diameter of the lock cylinder body 21, so that the lock cylinder body 21 can be rotated, the lower circular support plate 23 is used for forming the key groove 22, the circular sliding grooves 27 enable the copper pin I25 and the copper pin II 26 to slide along the circular sliding grooves, the circular through groove 210 is used for supporting the lock cylinder body 21, the lock cylinder automatic resetting unit 3 enables the lock cylinder body 21 to automatically reset, and the lock hook unit 4 plays a role in locking a door.
The utility model provides a padlock with a lock core capable of automatically resetting, which has the following working principle:
when the lock core needs to be rotated to achieve the purpose of unlocking, a corresponding key is inserted into the lock core body 21 through the key slot 22, because the key is provided with grooves with different heights, the copper pin I25 is pushed into the groove on the key under the action of the spring I28, after the key is inserted into the bottom, the heights of the six copper pin I25 reach the positions with the same height as the outer diameter of the lock core body 21, so that the lock core body 21 can be rotated, the lock core body 21 rotates to drive the rotating column 31 to rotate, the rotating column 31 drives the circular sliding cylinder 36 to move, the circular sliding cylinder 36 drives the rectangular supporting plate 35 to move, the rectangular supporting plate 35 drives the circular limiting ring 33 to move, the circular limiting ring 33 drives the top columns 34 to move inwards, so that the spring II 32 is compressed, and after the two top columns 34 move inwards to a certain degree, the locking clamping slot 46 is not pushed any longer, the circular limiting block 42 is pushed upwards by the spring III 41, the circular limiting block 42 drives the sliding column 43 to slide along the sliding groove 44, so that the locking hook body 45 is driven to be disengaged from the locking sliding groove 47, unlocking is completed, and after the unlocking is completed, the two top columns 34 move outwards under the action of the second spring 32, so that the automatic resetting is realized.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The padlock with the lock cylinder capable of automatically resetting is characterized in that: the padlock comprises a padlock body (1), a lock cylinder unlocking unit (2), a lock cylinder automatic resetting unit (3) and a lock hook unit (4);
padlock body (1): is rectangular;
lock cylinder unlocking unit (2): comprises a lock cylinder body (21), a key groove (22), a lower circular support plate (23), a first copper pin (25), a second copper pin (26), a circular sliding groove (27), a first spring (28), an upper circular support plate (29) and a circular through groove (210), wherein the circular through groove (210) is formed in the middle of the upper surface of the padlock body (1), the inner side surface of the circular through groove (210) is rotatably connected with the outer side surface of the lock cylinder body (21), the upper end of the lock cylinder body (21) is fixedly connected with the lower surface of the upper circular support plate (29), the lower end of the lock cylinder body (21) is fixedly connected with the upper surface of the lower circular support plate (23), the key groove (22) is formed in the middle of the upper surface of the lower circular support plate (23), and six corresponding matched circular sliding grooves (27) are uniformly formed in the inner side surface of one end of the padlock body (1) at equal intervals, the inner side surfaces of six circular sliding grooves (27) are fixedly connected with one end side surfaces of six first springs (28), the other end side surfaces of the six first springs (28) are fixedly connected with one end side surfaces of six second copper pins (26), the six second copper pins (26) are slidably connected with the inner side wall of the circular sliding groove (27), the other end side surfaces of the six second copper pins (26) are frictionally connected with one end side surfaces of six first copper pins (25), the lengths of the six first copper pins (25) are different, the six first copper pins (25) are slidably connected with the inner side wall of the circular sliding groove (27), and the side surface of the lock cylinder body (21) is provided with six round holes correspondingly matched with the first copper pins (25);
automatic lock cylinder resetting unit (3): is arranged on the upper surface of the upper circular support plate (29);
latch hook unit (4): is arranged on the inner side surface of the other end of the padlock body (1).
2. The padlock of claim 1, wherein the lock cylinder is automatically reset: the lock core unlocking unit (2) further comprises a round ball sliding head (24), and the side faces of the other ends of the six copper ball I (25) are fixedly connected with the side faces of the six round ball sliding heads (24) respectively.
3. The padlock of claim 1, wherein: lock core automatic re-setting unit (3) contain rotary column (31), two (32) springs, circular spacing ring (33), fore-set (34), rectangle backup pad (35) and circular slide (36), go up the upper surface symmetric position of circular backup pad (29) and correspond the lower extreme fixed connection of complex rotary column (31) respectively with two, the upper end side symmetric position that circular logical groove (210) corresponds the side sliding connection of complex fore-set (34) respectively with two, the other end side of two fore-sets (34) respectively with the inside side fixed connection of two circular spacing ring (33), the side of two circular spacing ring (33) respectively with the both ends side fixed connection of two (32) springs, the side of two circular spacing ring (33) respectively with the one end side fixed connection of two corresponding complex rectangle backup pads (35), the other end side of two rectangle backup pad (35) respectively with the side of two corresponding complex circular slide (36) admittedly The inner side surfaces of the two circular sliding cylinders (36) are respectively and rotatably connected with the outer side surfaces of the two rotating columns (31).
4. A padlock with an automatically resetting cylinder according to claim 3, characterized in that: latch hook unit (4) contain traveller (43), spout (44), latch hook body (45), locking draw-in groove (46) and locking spout (47), spout (44) have been seted up to the inside side of the other end of padlock body (1), the vertical sliding connection in lower extreme side upper end and the traveller (43) of the inside side of spout (44), the upper end of traveller (43) is connected with the one end fixed surface of latch hook body (45), both ends side of latch hook body (45) is seted up respectively and is corresponded complex locking draw-in groove (46) with two fore-posts (34), the one end upper surface of padlock body (1) is seted up and is corresponded complex locking spout (47) with the other end tip of latch hook body (45).
5. The padlock of claim 4, wherein the lock cylinder is automatically reset: the lock hook unit (4) further comprises a circular limiting block (42), and the lower end of the sliding column (43) is fixedly connected with the center of the upper surface of the circular limiting block (42).
6. A padlock with an automatically resetting lock cylinder according to claim 5, characterized in that: the locking hook unit (4) further comprises a third spring (41), the lower surface of the circular limiting block (42) is fixedly connected with the upper end of the third spring (41), and the lower end of the third spring (41) is fixedly connected with the lower end surface of the sliding groove (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123141611.2U CN216665295U (en) | 2021-12-14 | 2021-12-14 | Padlock with automatic reset lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123141611.2U CN216665295U (en) | 2021-12-14 | 2021-12-14 | Padlock with automatic reset lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216665295U true CN216665295U (en) | 2022-06-03 |
Family
ID=81789655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123141611.2U Active CN216665295U (en) | 2021-12-14 | 2021-12-14 | Padlock with automatic reset lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216665295U (en) |
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2021
- 2021-12-14 CN CN202123141611.2U patent/CN216665295U/en active Active
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