CN221002339U - Box lock convenient for single-hand operation - Google Patents
Box lock convenient for single-hand operation Download PDFInfo
- Publication number
- CN221002339U CN221002339U CN202322727389.7U CN202322727389U CN221002339U CN 221002339 U CN221002339 U CN 221002339U CN 202322727389 U CN202322727389 U CN 202322727389U CN 221002339 U CN221002339 U CN 221002339U
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- fixedly connected
- lock
- pin
- locking pin
- locking
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- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 230000009471 action Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model relates to the field of case locks, and discloses a case lock convenient for one-hand operation, which comprises a front panel, wherein the rear side of the front panel is fixedly connected with a shell, the middle part of the front panel is fixedly connected with a backing plate, the front side of the backing plate is fixedly connected with a retainer, the inner surface of the retainer is slidably connected with a knob, the middle part of the knob is fixedly connected with a rotating shaft, the lower end of the rotating shaft is fixedly connected with a main gear through the backing plate, the outer edges of the upper side and the lower side of the main gear are respectively engaged with a locking mechanism, the two sides of the locking mechanism are respectively slidably connected with a locking pin mechanism, the right side of the rotating shaft of the front panel is slidably connected with an ejecting mechanism, and the right side of the main gear is provided with an anti-falling mechanism. According to the utility model, the locking mechanism capable of unlocking and locking by only one hand is arranged, and the locking mechanism is matched with the locking pin mechanism and the ejection mechanism, so that the operation of unlocking the lock body and closing the lock body can be completed without two hands.
Description
Technical Field
The utility model relates to the field of case locks, in particular to a case lock convenient to operate by one hand.
Background
The case is a daily life appliance which is frequently used by people in modern life, and various cases become indispensable articles for daily life along with the continuous improvement of the living and consumption level of people.
Soft bags are usually locked by using zippers and zipper bag locks, while hard bags are usually locked by directly using bag locks, but most common bag locks are required to be locked or unlocked by using two hands, so that the operation is inconvenient when one-hand operation is required.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a box lock convenient for one-hand operation.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a make things convenient for case and bag lock of one-hand operation, includes the front panel, the rear side fixedly connected with shell of front panel, the middle part fixedly connected with backing plate of front panel, the front side fixedly connected with guard ring of backing plate, the internal surface sliding connection of guard ring has the knob, the middle part fixedly connected with pivot of knob, the lower extreme of pivot runs through backing plate fixedly connected with master gear, the upper and lower both sides outer edge of master gear all meshes to connect locking mechanism, the equal sliding connection lockpin mechanism in both sides of locking mechanism, the right side sliding connection of front panel pivot pops out the mechanism, the right side of master gear is provided with anticreep mechanism.
As a further description of the above technical solution:
The locking mechanism comprises a rack, a guide block, a fixed block and a locking spring, wherein the lower side of the rack is in meshed connection with the outer edge of a main gear, the right side of the rack is in sliding connection with the guide block, the guide block is fixedly connected with the inner surface of a shell, the left side of the rack is fixedly connected with a lock cylinder, the outer surface of the right end of the lock cylinder is in sliding connection with the fixed block, the fixed block is fixedly connected with the inner surface of the shell, the left end of the lock cylinder is fixedly connected with a lock tongue, the middle part of the lock cylinder is fixedly connected with a limit ring, the locking spring is arranged on the lock cylinder between the limit ring and the fixed block, and the lock tongue is in sliding connection with a lock pin mechanism.
As a further description of the above technical solution:
The locking pin mechanism comprises a left locking pin, a right locking pin, a pressing plate and a connecting plate, wherein the upper end of the left locking pin is fixedly connected with the left lower end of the connecting plate, the right side of the connecting plate is fixedly connected with the right locking pin, pin holes corresponding to the locking pin mechanism are formed in the adjacent sides of the lower ends of the left locking pin and the right locking pin, the pressing plate is fixedly connected with the outer edge of the lower end of the right side of the right locking pin, and the pressing plate is in sliding connection with the ejecting mechanism.
As a further description of the above technical solution:
The ejecting mechanism comprises a guide post, a reset slide block, a reset spring and a limiting block, wherein the guide post is fixedly connected to the inner surface of the lower side of the shell, the outer surface of the guide post is slidably connected with the reset slide block, the reset spring is arranged on the guide post between the lower end of the reset slide block and the inner surface of the shell, the upper end of the guide post is fixedly connected with the limiting block, and the upper surface of the reset slide block is slidably connected with the pressing plate.
As a further description of the above technical solution:
The anti-disengaging mechanism comprises an anti-disengaging pin, an anti-disengaging spring, an auxiliary fixing plate and a deflector rod, wherein the left side of the anti-disengaging pin is meshed with the outer edge of the main gear, the right side of the anti-disengaging pin penetrates through and is connected with the auxiliary fixing plate in a sliding mode, the anti-disengaging spring is arranged in the middle of the anti-disengaging pin, the right end of the anti-disengaging pin is fixedly connected with the left end of the deflector rod, the right end of the deflector rod penetrates through the guide sliding block and is in sliding connection with the guide sliding block, the right side of the deflector rod is fixedly connected with a torsion spring with the left side of the guide sliding block, and the auxiliary fixing plate is fixedly connected with the inner surface of the shell with the guide sliding block.
As a further description of the above technical solution:
the right side of the front part of the front panel is provided with a clamping groove which is in sliding connection with the front end of the deflector rod.
As a further description of the above technical solution:
Holes corresponding to the left locking pin and the right locking pin are reserved on the upper side of the shell.
The utility model has the following beneficial effects:
1. According to the utility model, the locking mechanism capable of unlocking and locking by only one hand is arranged, and the locking mechanism is matched with the locking pin mechanism and the ejection mechanism, so that the operation of unlocking the lock body and closing the lock body can be completed without two hands.
2. According to the anti-drop mechanism, the deflector rod is switched back and forth in the clamping groove, and the main gear can be clamped or released by matching with the anti-drop pin, the anti-drop spring and the torsion spring, so that the anti-drop locking operation of the locking mechanism is completed, and the lock body is prevented from being opened accidentally due to accidental bumping of the knob.
Drawings
FIG. 1 is a front perspective view of a luggage lock of the present utility model for easy one-handed operation;
FIG. 2 is a schematic view of the inside of the back of the suitcase lock according to the present utility model, which is convenient for one-hand operation;
fig. 3 is a front internal detail perspective view of a luggage lock of the present utility model for convenient single hand operation.
Legend description:
1. A front panel; 2. a housing; 3. a backing plate; 4. a retainer; 5. a knob; 6. a rotating shaft; 7. a main gear; 8. a locking mechanism; 9. a rack; 10. a guide block; 11. a fixed block; 12. a locking spring; 13. a limit ring; 14. a lock core; 15. a bolt; 16. a latch mechanism; 17. a left locking pin; 18. a pin hole; 19. a right locking pin; 20. a pressing plate; 21. a connecting plate; 22. an ejecting mechanism; 23. a guide post; 24. resetting the sliding block; 25. a return spring; 26. a limiting block; 27. an anti-drop mechanism; 28. anti-drop pins; 29. an anti-drop spring; 30. an auxiliary fixing plate; 31. a deflector rod; 32. a torsion spring; 33. a guide slide block; 34. a clamping groove.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a convenient case and bag lock of single hand operation, including front panel 1, the rear side fixedly connected with shell 2 of front panel 1, the middle part fixedly connected with backing plate 3 of front panel 1, the front side fixedly connected with retainer 4 of backing plate 3, the internal surface sliding connection of retainer 4 has knob 5, the middle part fixedly connected with pivot 6 of knob 5, the lower extreme of pivot 6 runs through backing plate 3 fixedly connected with master gear 7, the upper and lower both sides outer limit of master gear 7 all meshes to connect locking mechanism 8, locking mechanism 8 both sides all sliding connection lockpin mechanism 16, the right side sliding connection pop-up mechanism 22 of front panel 1 pivot 6, the right side of master gear 7 is provided with anti-disengaging mechanism 27, locking mechanism 8 includes rack 9, guide block 10, fixed block 11, locking spring 12, the outer limit of master gear 7 is all meshed to the downside of rack 9, the equal sliding connection guide block 10 on the right side of rack 9, the guide block 10 is fixedly connected with the inner surface of the shell 2, the left side of the rack 9 is fixedly connected with the lock cylinder 14, the right end outer surface of the lock cylinder 14 is slidingly connected with the fixed block 11, the fixed block 11 is fixedly connected with the inner surface of the shell 2, the left end of the lock cylinder 14 is fixedly connected with the lock tongue 15, the middle part of the lock cylinder 14 is fixedly connected with the limit ring 13, the lock cylinder 14 between the limit ring 13 and the fixed block 11 is provided with the locking spring 12, the lock tongue 15 is slidingly connected with the lock pin mechanism 16, the lock pin mechanism 16 comprises a left locking pin 17, a right locking pin 19, a pressing plate 20 and a connecting plate 21, the upper end of the left locking pin 17 is fixedly connected with the left lower end of the connecting plate 21, the right side of the connecting plate 21 is fixedly connected with the right locking pin 19, the adjacent sides of the lower ends of the left locking pin 17 and the right locking pin 19 are provided with pin holes 18 corresponding to the lock pin mechanism 16, the outer edge of the right lower end of the right locking pin 19 is fixedly connected with the pressing plate 20, the pressing plate 20 is slidably connected with the ejecting mechanism 22, holes corresponding to the left locking pin 17 and the right locking pin 19 are reserved on the upper side of the shell 2, when the lock body is required to be locked in use, the left locking pin 17 and the right locking pin 19 are inserted from the reserved holes on the upper side of the shell 2, when the left locking pin 17 and the right locking pin 19 are pressed down, the lock cylinder 14 is pushed to slide inwards through oblique angle sliding fit of the left locking pin 17, the right locking pin 19 and the lock pin mechanism 16, when the right locking pin 19 is pressed down to the bottom, the pin hole 18 exactly corresponds to the lock tongue 15, the lock tongue 15 is pushed into the pin hole 18 to complete locking under the pushing of the locking spring 12 on the lock cylinder 14, and the locking operation can be completed only through single-hand pressing.
The ejecting mechanism 22 comprises a guide post 23, a reset slide block 24, a reset spring 25 and a limiting block 26, wherein the guide post 23 is fixedly connected to the inner surface of the lower side of the shell 2, the outer surface of the guide post 23 is slidably connected with the reset slide block 24, the reset spring 25 is arranged on the guide post 23 between the lower end of the reset slide block 24 and the inner surface of the shell 2, the limiting block 26 is fixedly connected to the upper end of the guide post 23, the upper surface of the reset slide block 24 is slidably connected with the pressing plate 20, the pressing plate 20 on the right side of the right locking pin 19 pushes the reset slide block 24 downwards to store energy by the reset spring 25, the automatic ejecting in the unlocking process is stored, when unlocking is needed, only the knob 5 is needed to be rotated clockwise, the knob 5 drives the rotating shaft 6 to rotate, the main gear 7 is driven by the main gear 7 to drive the racks 9 on the upper side and the lower side to move relatively along the fixed block 11, the lock tongue 15 is pulled out from the pin hole 18, when the lock tongue 15 is completely pulled out from the pin hole 18, the reset spring 25 on the guide post 23 pushes the reset slide block 24 to move upwards along the guide post 23, the pressing plate 20 pushes the pressing plate 20 to move upwards, the pressing plate 20 to drive the mechanism 16 to move upwards, so as to store energy, and the automatic ejecting in the unlocking operation is needed to rotate by a single hand knob 5.
The anti-drop mechanism 27 comprises an anti-drop pin 28, an anti-drop spring 29, an auxiliary fixing plate 30 and a deflector rod 31, wherein the left side of the anti-drop pin 28 is meshed with the outer edge of the main gear 7, the right side of the anti-drop pin 28 penetrates through and is in sliding connection with the auxiliary fixing plate 30, the anti-drop spring 29 is arranged in the middle of the anti-drop pin 28, the right end of the anti-drop pin 28 is fixedly connected with the left end of the deflector rod 31, the right end of the deflector rod 31 penetrates through a guide sliding block 33 and is in sliding connection with the guide sliding block 33, torsion springs 32 are fixedly connected to the right side of the deflector rod 31 and the left side of the guide sliding block 33, the auxiliary fixing plate 30 and the guide sliding block 33 are fixedly connected to the inner surface of the outer shell 2, a clamping groove 34 is formed in the right side of the front portion of the front panel 1, and the clamping groove 34 is in sliding connection with the front end of the deflector rod 31.
When the unexpected anti-drop function is required to be started after the locking is completed, the front end of the deflector rod 31 is upwards poked from the right side of the clamping groove 34, the anti-drop pin 28 moves leftwards under the pushing of the anti-drop spring 29 until the outer edge of the main gear 7 is clamped, at the moment, the deflector rod 31 is loosened, the deflector rod 31 is clamped into the groove at the left side of the clamping groove 34 under the action of the torsion spring 32, the unexpected anti-drop operation is completed, and when the unexpected anti-drop lock is required to be opened, the anti-drop lock can be opened only by reversely carrying out the operation.
Working principle: when the lock is used, under the condition that the lock body is required to be locked, the left locking pin 17 and the right locking pin 19 are inserted from a hole reserved on the upper side of the shell 2, when the left locking pin 17 and the right locking pin 19 are pressed down, the lock cylinder 14 is pushed to slide inwards through the oblique angle sliding fit of the left locking pin 17, the right locking pin 19 and the lock pin mechanism 16, when the right locking pin 19 is pressed down to the bottom, the pin hole 18 exactly corresponds to the lock tongue 15, the lock tongue 15 is pushed into the pin hole 18 to complete locking operation under the pushing of the locking spring 12 on the lock cylinder 14, the locking operation can be completed only by pressing down with one hand, meanwhile, the pressing plate 20 on the right side of the right locking pin 19 presses down the reset sliding block 24 to compress the reset spring 25, when unlocking is required, the knob 5 only rotates clockwise, the rotary shaft 6 drives the main gear 7 to rotate, the main gear 7 drives racks 9 on the upper side and the lower side to move relatively along the fixed block 11, the lock tongue 15 is pulled out of the pin hole 18, when the lock tongue 15 is completely pulled out of the pin hole 18, the reset spring 25 on the guide post 23 pushes the reset slide block 24 to move upwards along the guide post 23, the reset slide block 24 pushes the pressing plate 20 to drive the lock pin mechanism 16 to move upwards to open the lock, the unlocking operation can be completed only by rotating the knob 5 by one hand, when the unexpected anti-drop function needs to be opened after the locking is completed, the front end of the deflector rod 31 is lifted upwards from the right side of the clamping groove 34, the anti-drop pin 28 moves leftwards under the pushing of the anti-drop spring 29 until the outer edge of the main gear 7 is clamped, at the moment, the deflector rod 31 is released, under the action of the torsion spring 32, the deflector rod 31 is clamped into the groove on the left side of the clamping groove 34, the unexpected anti-drop operation is completed, and when the unexpected anti-drop lock needs to be opened, the anti-falling lock can be opened only by reversing the operation.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a make things convenient for case and bag lock of one hand operation, includes front panel (1), its characterized in that: the utility model discloses a locking mechanism, including front panel (1), backing plate (3), backing plate (4) internal surface sliding connection have knob (5), backing plate (3) fixedly connected with master gear (7) are run through to the lower extreme of knob (5), the upper and lower both sides of master gear (7) are outer along all meshing connection locking mechanism (8), locking mechanism (8) both sides all sliding connection lockpin mechanism (16), front panel (1) pivot (6)'s right side sliding connection pop-up mechanism (22), the right side of master gear (7) is provided with anti-disengaging mechanism (27).
2. A one-handed lock for a bag as defined in claim 1, wherein: the locking mechanism (8) comprises a rack (9), a guide block (10), a fixed block (11) and a locking spring (12), wherein the lower side of the rack (9) is in meshed connection with the outer edge of a main gear (7), the right side of the rack (9) is in sliding connection with the guide block (10), the guide block (10) is fixedly connected to the inner surface of the shell (2), the left side of the rack (9) is fixedly connected with a lock cylinder (14), the right end outer surface of the lock cylinder (14) is in sliding connection with the fixed block (11), the fixed block (11) is fixedly connected to the inner surface of the shell (2), the left end of the lock cylinder (14) is fixedly connected with a lock tongue (15), the middle part of the lock cylinder (14) is fixedly connected with a limit ring (13), the lock spring (12) is arranged on the lock cylinder (14) between the limit ring (13) and the fixed block (11), and the lock tongue (15) is fixedly connected with a lock pin mechanism (16) in a sliding manner.
3. A one-handed lock for a bag as defined in claim 1, wherein: the locking pin mechanism (16) comprises a left locking pin (17), a right locking pin (19), a pressing plate (20) and a connecting plate (21), wherein the upper end of the left locking pin (17) is fixedly connected with the left lower end of the connecting plate (21), the right side of the connecting plate (21) is fixedly connected with the right locking pin (19), pin holes (18) corresponding to the locking pin mechanism (16) are formed in the adjacent sides of the lower ends of the left locking pin (17) and the right locking pin (19), the pressing plate (20) is fixedly connected with the outer edge of the lower end of the right side of the right locking pin (19), and the pressing plate (20) is in sliding connection with the ejecting mechanism (22).
4. A one-handed lock for a bag as defined in claim 1, wherein: the spring mechanism (22) comprises a guide pillar (23), a reset slide block (24), a reset spring (25) and a limiting block (26), wherein the guide pillar (23) is fixedly connected to the inner surface of the lower side of the shell (2), the outer surface of the guide pillar (23) is slidably connected with the reset slide block (24), the reset spring (25) is arranged on the guide pillar (23) between the lower end of the reset slide block (24) and the inner surface of the shell (2), the limiting block (26) is fixedly connected to the upper end of the guide pillar (23), and the upper surface of the reset slide block (24) is slidably connected with the pressing plate (20).
5. A one-handed lock for a bag as defined in claim 1, wherein: the anti-drop mechanism (27) comprises an anti-drop pin (28), an anti-drop spring (29), an auxiliary fixing plate (30) and a deflector rod (31), wherein the left side of the anti-drop pin (28) is meshed with the outer edge of the main gear (7), the right side of the anti-drop pin (28) is penetrated through and is connected with the auxiliary fixing plate (30) in a sliding manner, the anti-drop spring (29) is arranged in the middle of the anti-drop pin (28), the right end of the anti-drop pin (28) is fixedly connected with the left end of the deflector rod (31), the right end of the deflector rod (31) is penetrated through a guide sliding block (33) and is connected with the guide sliding block (33) in a sliding manner, the right side of the deflector rod (31) is fixedly connected with a torsion spring (32) on the left side of the guide sliding block (33), and the auxiliary fixing plate (30) is fixedly connected with the inner surface of the shell (2) on the right side of the guide sliding block (33).
6. A one-handed lock for a bag as defined in claim 1, wherein: the right side of the front part of the front panel (1) is provided with a clamping groove (34), and the clamping groove (34) is in sliding connection with the front end of the deflector rod (31).
7. A one-handed lock for a bag as defined in claim 1, wherein: holes corresponding to the left locking pin (17) and the right locking pin (19) are reserved on the upper side of the shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322727389.7U CN221002339U (en) | 2023-10-11 | 2023-10-11 | Box lock convenient for single-hand operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322727389.7U CN221002339U (en) | 2023-10-11 | 2023-10-11 | Box lock convenient for single-hand operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221002339U true CN221002339U (en) | 2024-05-24 |
Family
ID=91113551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322727389.7U Active CN221002339U (en) | 2023-10-11 | 2023-10-11 | Box lock convenient for single-hand operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221002339U (en) |
-
2023
- 2023-10-11 CN CN202322727389.7U patent/CN221002339U/en active Active
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