CN201649847U - Mechanical coded lock - Google Patents
Mechanical coded lock Download PDFInfo
- Publication number
- CN201649847U CN201649847U CN2010200270845U CN201020027084U CN201649847U CN 201649847 U CN201649847 U CN 201649847U CN 2010200270845 U CN2010200270845 U CN 2010200270845U CN 201020027084 U CN201020027084 U CN 201020027084U CN 201649847 U CN201649847 U CN 201649847U
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- Prior art keywords
- lock
- chip
- jam plate
- mechanical code
- real
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Abstract
The utility model discloses a mechanical coded lock which comprises a lock seat, a lock plate, a sliding-clamping plate, a key fixing plate, a plurality of elastic keys, an unlocking key and a handle for pushing the lock plate. The lock plate is provided with a lock opening, and an elastic code sheet which can move up and down is arranged below the elastic keys; 7 elastic keys are provided and include 6 sequential elastic keys and a reset key; the elastic code sheet comprises a real code sheet, a virtual code sheet and a reset code sheet; the real code sheet and the virtual code sheet are arranged on the lock plate; when the real code sheet is in reset state or the virtual code sheet is in pressing state, the lock opening on the lock plate is clamped; a real code notch for the lock plate to pass through when in pressing state is arranged at the side edge of the real code sheet, a virtual code notch for the lock plate to pass through when in reset state is arranged at the side edge of the virtual code sheet, and an inclined plane hook which can push and hang the sliding-clamping plate is arranged at the lower part of the elastic code sheet. The mechanical coded lock adopts simple structure and is easy for manufacturing; 7 elastic keys are provided; the manufacturing cost and complexity are reduced, and the price is low.
Description
Technical field
The utility model relates to anti-theft device, particularly a kind of mechanical code lock.
Background technology
In order to prevent that the robber from stealing, the daily life various device is all used lock.But general lock construction is too simple, and the robber generally can open lock by all means easily, steals.So people have used more advanced mechanical code lock, present mechanical code lock generally has 9 sequence flexible keypads, and number of password is big, and the robber can't press correct password easily, thereby has increased the safety that the difficulty of stealing has guaranteed object in the equipment greatly.
Then because importance, the valuable degree varies of object, not all object all need with number of password huge, the extraordinary mechanical code lock of safety protects.Because the manufacturing process of the mechanical code lock that number of password is big is relatively complicated, the cost height, if the article that will protect are also more cheap than the price of coded lock, that has just had little significance.
Therefore, be badly in need of a kind of simple in structurely, low-cost mechanical code lock is not very high occasion to be used for safety requirements.
The utility model content
The purpose of this utility model provides a kind of simple in structure, low-cost mechanical code lock, comprise lock, slip is arranged at the jam plate at lock middle part, slip is arranged at the sliding clamp of described lock bottom, be fixed on the described lock and be located at the button fixed head of described jam plate top, several flexible keypads, unlock key, and the handle that promotes described jam plate, described jam plate is provided with fore shaft, described flexible keypad below is provided with up and down elasticity chip, the number of described flexible keypad is 7, comprise 6 sequence flexible keypads and reset key, described elasticity chip comprises real chip, the false chip and the chip that resets, described real chip, false chip is located on the described jam plate, when described real chip is in reset mode or described false chip when being in down state the fore shaft on the described jam plate be stuck, described real chip side makes jam plate pass through when offering down state real sign indicating number breach, described false chip side is provided with the empty sign indicating number breach that jam plate is passed through, and the bottom of described elasticity chip is provided with the inclined-plane hook of pushing and tangle described sliding clamp open.
Place, described lock corresponding flexible keypad below offers vertical slot, and described elasticity chip is inserted in the described vertical slot up and downly.
Hook place, the corresponding described inclined-plane of described sliding clamp is provided with the inclined-plane that matches with described inclined-plane hook.
Described unlock key is provided with the inclined-plane of unblanking that is used to promote jam plate, and the bottom of described unlock key is provided with the trip that blocks sliding clamp when it during at down state.
Described flexible keypad is connected with described lock by back-moving spring.
Described elasticity chip is connected with described lock by back-moving spring.
Different described false chips, the hook length of the inclined-plane on the real chip differ.
Described flexible keypad below is provided with at least one elasticity chip.
Be connected with on the described sliding clamp and can make the parallel connecting rod that skids off of sliding clamp.
Described jam plate one end is located at the projection with an inclined-plane, and the corresponding described projection of described handle is provided with groove, and described projection telescopically is located in the described groove.The twisting handle can make jam plate move forward and backward, and realizes unlocking action.
Mechanical code lock also comprises panel and backboard, described panel is located at described keyboard fixed head top and is fixed on the described lock, have the through hole that stretches out for described flexible keypad, unlock key and described handle on the described panel, described backboard be located at described lock below and with the tight butt of described lock, described backboard and described panel are affixed.Panel and backboard make the mechanical cipher lock construction more firm tight.
Compared with prior art, the utility model mechanical code lock is simple in structure, is easy to make; The number of flexible keypad is 7, has reduced cost and the complexity made, low price.
By following description also in conjunction with the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used to explain embodiment of the present utility model.
Description of drawings
Fig. 1 is the structural perspective of the utility model mechanical code lock.
Fig. 2 is the structural perspective of another angle of the utility model mechanical code lock.
Fig. 3 is the structural principle schematic diagram of the utility model mechanical code lock.
Fig. 4 is the structural perspective of the jam plate of the utility model mechanical code lock.
Fig. 5 is the structural perspective that the sliding clamp of the utility model mechanical code lock is connected with connecting rod.
Fig. 6 is the structural representation of the real chip of the utility model mechanical code lock.
Fig. 7 is the structural representation of the false chip of the utility model mechanical code lock.
Fig. 8 is the structural representation of the chip that resets of the utility model mechanical code lock.
Fig. 9 be the utility model mechanical code lock the structural representation of unlock key.
The specific embodiment
With reference to figure 1 and Fig. 2, the utility model mechanical code lock 100 comprises lock 10, the jam plate 20 be arranged at lock 10 middle parts of sliding, the sliding clamp 30 that is arranged at lock 10 bottoms of sliding, is fixed on the lock 10 and is located at 40,7 flexible keypads of button fixed head, the unlock key 60 of jam plate 20 tops, handle 70, panel 80 and the backboard 90 of promotion jam plate.Wherein, 7 flexible keypads comprise 6 sequence flexible keypads 50 and reset key 55.
In conjunction with Fig. 4, jam plate 20 both sides are provided with some fore shafts 21; Jam plate 20 1 ends are located at the projection 22 with an inclined-plane 221; Place, lock 20 corresponding flexible keypad below offers vertical slot 23, is inserted with up and down elasticity chip in the vertical slot 23.The elasticity chip is located under the flexible keypad, comprises real chip 51, false chip 52 and the chip 56 that resets.
In conjunction with Fig. 8 and Fig. 9, unlock key 60 is provided with the inclined-plane 61 of unblanking that is used to promote jam plate, and the bottom of unlock key 60 is provided with the trip 62 that blocks sliding clamp 30 when it during at down state.The effect of trip 62 be make jam plate 20 be pushed out the back just can not return back trip 62 will be tangled by cunning clamp 30 and can not return because unlock key 60 is pressed.Reset key 55 belows are provided with the chip 56 that resets.
In conjunction with Fig. 3, flexible keypad is connected with lock 10 by back-moving spring 53.The elasticity chip is connected with lock by back-moving spring 53.Make flexible keypad and elasticity chip to automatically reset.
With reference to figure 3, Fig. 6-7, sequence flexible keypad 50 belows are provided with one or two elasticity chip, each sequence flexible keypad 50 can control single or two same real chips 51, false chip 52, also can control any two combinations between false chip 52, solid size real chip 51, the dicode real chip 51, can be that different sequence flexible keypads 50 is set different elasticity chips as required, thereby change its Q value (the length value of inclined-plane hook 5).In the present embodiment, the number of this elasticity chip is 2.The bottom of elasticity chip is provided with the inclined-plane hook 5 of pushing and tangle sliding clamp 30 open.Real chip 51 is located on the jam plate 20, and when it was in reset mode, the fore shaft 21 that real chip 51 blocks jam plate 20 can not move forward and backward jam plate 20, and real chip 51 1 sides offer the real sign indicating number breach 511 that jam plate 20 is passed through.False chip 52 is located on the jam plate 20, and when it is in when pressing shape, false chip 52 blocks the fore shaft of jam plate 20, and false chip 52 1 sides offer the empty sign indicating number breach 521 that jam plate 20 is passed through.
In conjunction with Fig. 5, sliding clamp 30 inclined surface are linked up with 5 places and are provided with and hook 5 inclined-planes that match 31, inclined-plane.A side is connected with and can makes the sliding clamp 30 parallel connecting rods that skid off 32 on the sliding clamp 30.
During use, press the sequence flexible keypad 50 corresponding earlier with password, whenever by next sequence flexible keypad 50, the inclined-plane hook 5 of corresponding real chip 51 all can be pushed sliding clamp 30 and tangle open, when all sequences flexible keypad 50 all press to the time, jam plate 20 just can move forward and backward, and at this moment presses unlock key 60, and turn handle 70 just can be opened lock; When password pushes the wrong, when promptly having at least one false chip 52 to be pressed, the fore shaft 21 that false chip 52 blocks jam plate 20 can not move forward and backward jam plate 20, thereby lock can't be opened, and press reset key 55 this moment, and all buttons all reset, and can re-enter password.After cabinet door is locked again, press reset key 55, make the password zero clearing, need input correct password when open the door next time and just can unblank.
Abovely the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to the essence of present embodiment in conjunction with most preferred embodiment.
Claims (10)
1. mechanical code lock, comprise lock, slip is arranged at the jam plate at lock middle part, slip is arranged at the sliding clamp of described lock bottom, be fixed on the described lock and be located at the button fixed head of described jam plate top, several flexible keypads, unlock key, and the handle that promotes described jam plate, described jam plate is provided with fore shaft, described flexible keypad below is provided with up and down elasticity chip, it is characterized in that: the number of described flexible keypad is 7, comprise 6 sequence flexible keypads and reset key, described elasticity chip comprises real chip, the false chip and the chip that resets, described real chip, false chip is located on the described jam plate, when described real chip is in reset mode or described false chip when being in down state the fore shaft on the described jam plate be stuck, described real chip side makes jam plate pass through when offering down state real sign indicating number breach, described false chip side is provided with the empty sign indicating number breach that jam plate is passed through, and the bottom of described elasticity chip is provided with the inclined-plane hook of pushing and tangle described sliding clamp open.
2. mechanical code lock as claimed in claim 1 is characterized in that: place, described lock corresponding flexible keypad below offers vertical slot, and described elasticity chip is inserted in the described vertical slot up and downly.
3. mechanical code lock as claimed in claim 1 is characterized in that: hook place, the corresponding described inclined-plane of described sliding clamp is provided with the inclined-plane that matches with described inclined-plane hook.
4. mechanical code lock as claimed in claim 1 is characterized in that: described unlock key is provided with the inclined-plane of unblanking that is used to promote jam plate, and the bottom of described unlock key is provided with the trip that blocks sliding clamp when it during at down state.
5. mechanical code lock as claimed in claim 1 is characterized in that: described flexible keypad is connected with described lock by back-moving spring, and described elasticity chip is connected with described lock by back-moving spring.
6. mechanical code lock as claimed in claim 1 is characterized in that: different described false chips, the hook length of the inclined-plane on the real chip differ.
7. mechanical code lock as claimed in claim 1 is characterized in that: described flexible keypad below is provided with at least one elasticity chip.
8. mechanical code lock as claimed in claim 1 is characterized in that: be connected with on the described sliding clamp and can make the parallel connecting rod that skids off of sliding clamp.
9. mechanical code lock as claimed in claim 1 is characterized in that: described jam plate one end is located at the projection with an inclined-plane, and the corresponding described projection of described handle is provided with groove, and described projection telescopically is located in the described groove.
10. mechanical code lock as claimed in claim 1, it is characterized in that: also comprise panel and backboard, described panel is located at described keyboard fixed head top and is fixed on the described lock, have the through hole that stretches out for described flexible keypad, unlock key and described handle on the described panel, described backboard be located at described lock below and with the tight butt of described lock, described backboard and described panel are affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200270845U CN201649847U (en) | 2010-01-21 | 2010-01-21 | Mechanical coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200270845U CN201649847U (en) | 2010-01-21 | 2010-01-21 | Mechanical coded lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201649847U true CN201649847U (en) | 2010-11-24 |
Family
ID=43115076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200270845U Expired - Fee Related CN201649847U (en) | 2010-01-21 | 2010-01-21 | Mechanical coded lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201649847U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677977A (en) * | 2012-04-30 | 2012-09-19 | 吕常鸿 | Button type mechanical password lock |
| CN104251079A (en) * | 2013-06-26 | 2014-12-31 | 博乐士（香港）有限公司 | Mechanical combination lock |
| CN105909069A (en) * | 2015-11-08 | 2016-08-31 | 何广李 | Thin type mechanical key coded lock cylinder and lock |
-
2010
- 2010-01-21 CN CN2010200270845U patent/CN201649847U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677977A (en) * | 2012-04-30 | 2012-09-19 | 吕常鸿 | Button type mechanical password lock |
| CN102677977B (en) * | 2012-04-30 | 2014-12-31 | 吕常鸿 | Button type mechanical password lock |
| CN104251079A (en) * | 2013-06-26 | 2014-12-31 | 博乐士（香港）有限公司 | Mechanical combination lock |
| CN104251079B (en) * | 2013-06-26 | 2016-08-17 | 博乐士（香港）有限公司 | A kind of mechanical code lock |
| CN105909069A (en) * | 2015-11-08 | 2016-08-31 | 何广李 | Thin type mechanical key coded lock cylinder and lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20130121 |