CN220336682U - Coded lock with buffer - Google Patents
Coded lock with buffer Download PDFInfo
- Publication number
- CN220336682U CN220336682U CN202320885660.7U CN202320885660U CN220336682U CN 220336682 U CN220336682 U CN 220336682U CN 202320885660 U CN202320885660 U CN 202320885660U CN 220336682 U CN220336682 U CN 220336682U
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- Prior art keywords
- lock
- locking
- cover
- password
- buffering
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- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000003139 buffering effect Effects 0.000 claims abstract description 32
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 238000005381 potential energy Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 15
- 230000007480 spreading Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of locks, in particular to a coded lock with buffer, which comprises a lock body, an installation seat and a lock cover, wherein the installation seat is used for being fixed on one opening and closing side of a peripheral case, the lock cover is hinged to the installation seat, and an expanding spring is arranged at the lock cover so that the lock cover keeps the trend of elastic tilting relative to the installation seat, and the lock cover is provided with a lock catch; the lock body is used for being fixed on the other opening and closing side of the peripheral case, the lock body is provided with a lock hole, and a lock tongue matched with the lock catch for locking is arranged in the lock hole; the lock body is internally provided with a locking mechanism capable of limiting the movement of the lock tongue; after unlocking, the locking mechanism releases the constraint on the lock tongue, and further releases the constraint on the lock catch; the coded lock further comprises a buffering limiting part, the buffering limiting part is installed on the outer side of the installation seat in an elastically telescopic mode, so that under the unlocking state, the lock cover is propped against the buffering limiting part after being tilted, when the lock cover is sprung up during unlocking, the lock cover can be elastically limited and cannot collide with the box body, the lock cover is protected, and good use experience is brought to consumers.
Description
Technical Field
The utility model relates to the technical field of locks, in particular to a coded lock with a buffer.
Background
The suitcase lock is often installed on the panel of suitcase closure department, buckles the lock body of suitcase department one side of opening and shutting in the suitcase and construct locking cooperation on the suitcase locking piece of suitcase department opposite side of opening and shutting, and lock body one end is articulated in suitcase department one side for the installation end, and the other end is the swing of the relative suitcase department opposite side of opening and shutting of swing end, is provided with the operating piece with suitcase locking piece and lock body separation on the lock body, and this operating piece locks by the cipher wheel subassembly, just can be operated by the user when the password is correct, because it does not need to insert the convenience of key, is widely used by the crowd of often going on a journey.
When unlocking, one hinged side of the padlock can be sprung by a spring and can collide with the case, so that bad use experience is brought.
Disclosure of Invention
Aiming at the technical problems in the prior art, the utility model provides a coded lock with a buffer.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a password padlock with buffering, which comprises a lock body, an installation seat and a lock cover, wherein the installation seat is used for being fixed on one opening and closing side of a peripheral case, the lock cover is hinged to the installation seat, and a spreading spring is arranged at the lock cover so that the lock cover keeps the trend of being elastically tilted relative to the installation seat, and the lock cover is provided with a lock catch;
the lock body is used for being fixed on the other opening and closing side of the peripheral case, the lock body is provided with a lock hole, and a lock tongue matched with the lock catch for locking is arranged in the lock hole; the lock body is internally provided with a locking mechanism capable of limiting the movement of the lock tongue; after unlocking, the locking mechanism releases the constraint on the lock tongue, and further releases the constraint on the lock catch; the method is characterized in that:
the coded lock further comprises a buffering limiting part, wherein the buffering limiting part can be elastically and telescopically arranged on the outer side of the mounting seat, so that the lock cover is propped against the buffering limiting part after tilting in an unlocking state.
Specifically, the mount pad is opened has the jack, and buffering locating part slidable inlays in the jack, is equipped with the elastic component to buffering locating part application of force in the jack to make buffering locating part keep outwards stretching out's potential energy, buffering locating part is equipped with spacing hook, and the mount pad is equipped with spacing gear, and spacing hook cooperates with spacing gear in order to restrict the extension range of buffering locating part.
Specifically, the expanding spring is a torsion spring sleeved outside the hinge shaft of the lock cover.
Specifically, the lateral part that keeps away from its articulated shaft of locking closure is equipped with two and extends the ear, forms the groove of stepping down between two and extends the ear, two the hasp is located the inside of corresponding extension ear respectively.
Specifically, the locking mechanism comprises a password mechanism and a key mechanism, the password mechanism and the key mechanism are partially exposed out of the abdication groove for operation, and the two extending lugs correspond to the lock holes at the tops of the two ends of the lock body.
Specifically, in the locked state, the periphery of the lock cover is flush with the side edge of the lock body.
Specifically, the lock body is provided with an unlocking piece and an annular slidable locking piece, the lock tongue is positioned at two end parts of the locking piece, and the lock body is internally provided with a locking elastic piece for applying force to the locking piece so as to enable the lock tongue on the locking piece to keep potential energy of an upward locking position; after the password mechanism inputs a correct password or a correct key is inserted into the key mechanism, the limit of the lock block can be relieved, and the lock block and the lock tongue thereof can be driven to slide by external force to unlock by operating the unlocking piece.
Specifically, the unlocking piece is a button which can be pressed down towards the lock body, the button is matched with the lock block through an inclined plane, so that the button and the lock block move along the vertical direction, and a reset spring for applying force to the button is arranged in the lock body.
Specifically, the password mechanism comprises a password wheel set and a central rod, a connecting block is arranged at the unlocking part, two ends of the connecting block respectively prop against the locking block and the central rod, the password wheel set restrains the central rod to move, and after the password wheel set inputs a correct password, the restraint on the central rod is released, so that the restraint on the connecting block and the locking block is released.
Specifically, the key mechanism includes the lock core, and the lock core is rotatably installed in the unlatching piece, and the linking piece is opened there is rectangular hole, and rectangular hole is spacing and at central rod axial movable each other in circumference with the bottom of lock core, after the lock core inserts correct key, can drive the linking piece rotation and stagger the locking piece.
The utility model has the beneficial effects that:
according to the coded lock with the buffer, the buffer limiting piece is arranged, so that when the lock cover is sprung during unlocking, the lock cover can be elastically limited and cannot collide with the box body, the lock cover is protected, and good use experience is brought to consumers.
Drawings
Fig. 1 is a schematic structural diagram of a coded lock with buffering in an embodiment.
Fig. 2 is another visual schematic diagram of a buffered combination lock in an embodiment.
Fig. 3 is a schematic structural view of a lock cover, a mounting seat and a buffer stopper in the embodiment.
Fig. 4 is a schematic structural diagram of an embodiment of a buffered combination lock in an unlocked state.
Fig. 5 is an exploded view of a locking cap, mount and buffer stop in an embodiment.
Fig. 6 is an exploded view of the lock body in an embodiment.
Fig. 7 is a schematic view of the lock body after hiding the partial casing in the embodiment.
Reference numerals:
the lock comprises a lock body 1, a lock hole 11, a lock block 12, a lock tongue 121, a password mechanism 13, a password wheel set 131, a central rod 132, a key mechanism 14, a lock cylinder 141, an unlocking piece 15, an inclined surface 151, a connecting block 16 and a long hole 161;
the mounting seat 2, the jack 21 and the limiting gear 22;
a lock cover 3, an extension lug 31, a relief groove 32 and a lock catch 33;
buffer stopper 4, limit hook 41.
Detailed Description
The present utility model will be described in detail with reference to specific embodiments and drawings.
The embodiment of the coded lock with buffer comprises a lock body 1, an installation seat 2 and a lock cover 3, wherein the installation seat 2 is used for being fixed on one opening and closing side of a peripheral case, the lock cover 3 is hinged to the installation seat 2 through a hinge shaft, a spreading spring is arranged at the lock cover 3, so that the lock cover 3 keeps a trend of being elastically tilted relative to the installation seat 2, the spreading spring is a torsion spring which is not shown in the drawing and is sleeved outside the hinge shaft of the lock cover 3, and the spreading spring can be actually changed into a thrust spring between the installation seat 2 and the lock cover 3.
In this embodiment, the coded lock further includes a buffering limiter 4, where the buffering limiter 4 is elastically and telescopically installed on the outer side of the mounting seat 2, so that in an unlocking state, the lock cover 3 is tilted and then abuts against the buffering limiter 4. Specifically, the mounting seat 2 is provided with the jack 21, the buffering limiting piece 4 is slidably embedded in the jack 21, an elastic piece for applying force to the buffering limiting piece 4 is arranged in the jack 21, so that the buffering limiting piece 4 keeps potential energy extending outwards, the buffering limiting piece 4 is provided with the limiting hook 41, the mounting seat 2 is provided with the limiting stop 22, and the limiting hook 41 is matched with the limiting stop under the condition of not being extruded by the lock cover 3 so as to limit the extending amplitude of the buffering limiting piece 4 and prevent the buffering limiting piece 4 from being separated. The top corner of the buffering limiting piece 4 is a round angle, the rear side of the lock cover 3 is propped against the round angle, friction is reduced, and the force is conveniently applied in the telescopic direction. When the lock cover 3 is sprung up during unlocking, the lock cover 3 can be elastically limited and cannot collide with the box body, the lock cover 3 is protected, and good use experience is brought to consumers. In the locked state, the periphery of the lock cover 3 is flush with the side edge of the lock body 1, and the whole attractive appearance is maintained.
In this embodiment, two extending lugs 31 are disposed on the side of the lock cover 3 away from the hinge shaft, a yielding groove 32 is formed between the two extending lugs 31, the lock cover 3 is provided with a lock catch 33, and the two lock catches 33 are respectively located in the corresponding extending lugs 31. The lock body 1 is used for being fixed on the other opening and closing side of the peripheral case, the lock body 1 is provided with two lock holes 11 corresponding to the two lock catches 33, and lock bolts 121 which are matched with the lock catches 33 for locking are arranged in the lock holes 11; a locking mechanism capable of limiting the movement of the lock tongue 121 is arranged in the lock body 1; after unlocking, the locking mechanism releases the restriction on the lock tongue 121, and further releases the restriction on the lock catch 33.
In this embodiment, the locking mechanism includes a code mechanism 13 and a key mechanism 14, the code mechanism 13 and the key mechanism 14 are partially exposed at the position of the abdication groove 32 for operation of a user, and the two extending lugs 31 correspond to the lock holes 11 at the top of two ends of the lock body 1.
Specifically, the lock body 1 is provided with an unlocking piece 15 and an annular slidable locking piece 12, the locking bolts 121 are positioned at two ends of the locking piece 12, and a locking elastic piece for applying force to the locking piece 12 is arranged in the lock body 1 so as to enable the locking bolts 121 on the locking piece 12 to keep potential energy of an upward locking position; after the password mechanism 13 inputs a correct password or the key mechanism 14 inserts a correct key, the limit on the lock block 12 can be released, and the external force operated unlocking piece 15 can drive the lock block 12 and the lock tongue 121 thereof to slide for unlocking.
Specifically, the unlocking piece 15 is a button that can be pressed down into the lock body 1, and the button is matched with the lock block 12 through inclined planes 151 on two sides, so that the button and the lock block 12 move in the vertical direction, namely, the button is pressed down, the lock block 12 moves transversely, and a reset spring for applying force to the button is arranged in the lock body 1.
Specifically, the code mechanism 13 includes a code wheel set 131 and a central rod 132, the unlocking piece 15 is provided with a connecting block 16, two ends of the connecting block 16 respectively prop against the locking block 12 and the central rod 132, the code wheel set 131 restrains the central rod 132 to move, and after the code wheel set 131 inputs a correct code, the restraint on the central rod 132 is released, and then the restraint on the connecting block 16 and the locking block 12 is released.
Specifically, the key mechanism 14 includes a lock core 141, the lock core 141 is rotatably installed in the unlocking member 15, the engagement block 16 is provided with a long-bar hole 161, the long-bar hole 161 and the bottom of the lock core 141 are mutually limited in the circumferential direction and are axially movable in the central rod 132, and after the lock core 141 is inserted with a correct key, the engagement block 16 can be driven to rotate to stagger the lock block 12.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (10)
1. The utility model provides a password padlock with buffering, includes lock body, mount pad and locking closure, and the mount pad is used for fixing in an open and shut side of peripheral case and bag, and the locking closure articulates in the mount pad, and locking closure department is equipped with and struts the spring to make the locking closure keep the trend of elasticity perk relative to the mount pad, and locking closure is equipped with the hasp;
the lock body is used for being fixed on the other opening and closing side of the peripheral case, the lock body is provided with a lock hole, and a lock tongue matched with the lock catch for locking is arranged in the lock hole; the lock body is internally provided with a locking mechanism capable of limiting the movement of the lock tongue; after unlocking, the locking mechanism releases the constraint on the lock tongue, and further releases the constraint on the lock catch; the method is characterized in that:
the coded lock further comprises a buffering limiting part, wherein the buffering limiting part can be elastically and telescopically arranged on the outer side of the mounting seat, so that the lock cover is propped against the buffering limiting part after tilting in an unlocking state.
2. The buffered combination lock of claim 1, wherein: the mount pad is opened there is the jack, and buffering locating part slidable inlays in the jack, is equipped with the elastic component to buffering locating part application of force in the jack to make buffering locating part keep outwards stretching out's potential energy, buffering locating part is equipped with spacing hook, and the mount pad is equipped with spacing gear, and spacing hook cooperates with spacing gear, in order to restrict the extension range of buffering locating part.
3. The buffered combination lock of claim 1, wherein: the opening spring is a torsion spring sleeved outside the hinge shaft of the lock cover.
4. The buffered combination lock of claim 1, wherein: the side of the lock cover, which is far away from the hinge shaft, is provided with two extending lugs, a yielding groove is formed between the two extending lugs, and the two lock catches are respectively positioned in the corresponding extending lugs.
5. The buffered combination lock of claim 4, wherein: the locking mechanism comprises a password mechanism and a key mechanism, the password mechanism and the key mechanism are partially exposed out of the abdication groove for operation, and the two extending lugs correspond to the lock holes at the tops of the two ends of the lock body.
6. The buffered combination lock of claim 5, wherein: in the locked state, the periphery of the lock cover is flush with the side edge of the lock body.
7. The buffered combination lock of claim 5, wherein: the lock body is provided with an unlocking piece and annular slidable lock blocks, the lock bolts are positioned at two end parts of the lock blocks, and the lock body is internally provided with locking elastic pieces for applying force to the lock blocks so as to enable the lock bolts on the lock blocks to keep potential energy of an upward locking position; after the password mechanism inputs a correct password or a correct key is inserted into the key mechanism, the limit of the lock block can be relieved, and the lock block and the lock tongue thereof can be driven to slide by external force to unlock by operating the unlocking piece.
8. The buffered combination lock of claim 7, wherein: the unlocking piece is a button which can be pressed down towards the lock body, the button is matched with the lock block through an inclined plane, so that the button and the lock block move along the vertical direction, and a reset spring for applying force to the button is arranged in the lock body.
9. The buffered combination lock of claim 8, wherein: the password mechanism comprises a password wheel set and a central rod, a connecting block is arranged at the unlocking part, two ends of the connecting block respectively prop against the locking block and the central rod, the password wheel set restrains the central rod to move, and after the password wheel set inputs a correct password, the restraint on the central rod is released, so that the restraint on the connecting block and the locking block is released.
10. The buffered combination lock of claim 9, wherein: the key mechanism comprises a lock cylinder, the lock cylinder is rotatably arranged in the unlocking piece, the connecting block is provided with a strip hole, the strip hole and the bottom of the lock cylinder are mutually limited in the circumferential direction and are axially movable in the center rod, and after the lock cylinder is inserted with a correct key, the connecting block can be driven to rotate so as to stagger the locking block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320885660.7U CN220336682U (en) | 2023-04-19 | 2023-04-19 | Coded lock with buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320885660.7U CN220336682U (en) | 2023-04-19 | 2023-04-19 | Coded lock with buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220336682U true CN220336682U (en) | 2024-01-12 |
Family
ID=89449715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320885660.7U Active CN220336682U (en) | 2023-04-19 | 2023-04-19 | Coded lock with buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220336682U (en) |
-
2023
- 2023-04-19 CN CN202320885660.7U patent/CN220336682U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |