CN202249234U - Double-face external-tooth blade idling lock and double-face external-tooth type key matched with same - Google Patents
Double-face external-tooth blade idling lock and double-face external-tooth type key matched with same Download PDFInfo
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- CN202249234U CN202249234U CN2011202852258U CN201120285225U CN202249234U CN 202249234 U CN202249234 U CN 202249234U CN 2011202852258 U CN2011202852258 U CN 2011202852258U CN 201120285225 U CN201120285225 U CN 201120285225U CN 202249234 U CN202249234 U CN 202249234U
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Abstract
The utility model provides a double-face external-tooth blade idling lock, comprising a lock housing, a rotating sleeve, a blade set, a blade restoring spring and a lock liner. The double-face external-tooth blade idling lock is characterized in that a containing chamber extended along the axial direction of the lock liner is opened on the lock liner, and passes through the left and right sidewalls of the lock liner, wherein at least one separating sheet is mounted in the containing chamber to form at least one blade groove in the containing chamber; the blade set and the blade restoring spring are mounted in the blade groove; a containing groove opposite to the containing groove on the sidewall of the rotating sleeve is axially mounted on the upper sidewall of the blade groove on the lock liner; a key hole is opened at the middle of the separating sheet; a concave groove corresponding to the containing groove of the lock liner is opened at the upper end of the separating sheet; a pin is mounted in the containing groove of the lock liner, with the lower end propped to the upper end of a lower pin; and the lower end of the lower pin is matched with the blade groove by shape. In the double-face external-tooth blade idling lock, each blade cannot be precisely processed one by one, thus, the processing time is saved, high efficiency is achieved, and the cost is low.
Description
Technical field:
The two-sided outer dentition formula key that the utility model relates to a kind of two-sided outer tooth spoon lamina idle-run lock and is complementary with it.
Background technology:
Existing lamina idle-run lock; There is following defective: 1, one-body moldedly in its lock gall be provided with some blade grooves; Need utilize cutter that each blade groove is carried out Precision Machining one by one, requirement on machining accuracy is high, working (machining) efficiency is low and be difficult to guarantee crudy easily, and cost is higher.2, the side tooth portion at its place, blade tartar hole is located at the upper right side in tartar hole; Downside pin bar in the lock gall is closely against the upper surface of blade; When opening the lock with the key, can there be certain friction in the side tooth portion in the blade tartar hole, the inconvenience of unblanking with the key tooth flower that inserts under the effect of being tight against of downside pin bar.3, each blade shape difference is little, and the employee is difficult for identification when assembling.4, with the key that is complementary of lock, generally earlier offer a groove on the surface of key body, and then polishing or carve out tartar on the cell wall of groove, there is complex structure, processing time consuming, defect of high cost; Simultaneously, the normally single face design of its tartar must make the one side that is provided with tartar unblank with corresponding could the realization of eyelet of lock, is unblanked to cause great inconvenience, especially as far as old man and child, and very inconvenience especially.
Summary of the invention:
The purpose of the utility model be to provide a kind of simple in structure, safe, be easy to processing and lower-cost two-sided outer tooth spoon lamina idle-run lock.
A kind of lamina idle-run lock comprises
One lock shell, the sidewall of lock shell is axially arranged with storage tank;
One turning set, it is sheathed in the lock shell, and the sidewall of turning set is axially arranged with and the relative storage tank of lock shell side wall storage tank, is provided with between turning set sidewall storage tank and the lock shell side wall storage tank and sells bar on one, and the tail end of turning set is provided with the dead man of unblanking;
At least one group of vane group; Each vane group comprises two blades; The upper surface of said blade is provided with groove, and the middle part of blade is provided with the tartar hole that can supply key to intert, and a side in tartar hole is provided with and the corresponding side tooth of key tooth flower portion; The lower surface of blade is in keeping left or right position is provided with pin; Relatively, be provided with a blade back-moving spring between the pin of two blades about the pin of folded mutually setting of two blades in the vane group and two blades, the groove of two blade upper surfaces in the vane group is staggered each other; And
One lock gall, it is sheathed in the turning set and can relatively rotates cover and rotates, and the front end of lock gall is provided with the key eyelet;
It is characterized in that: offer on the said lock gall along its axial direction along the chamber resettling of stretching and running through lock gall left and right sides sidewall; Be provided with at least one partition in this chamber resettling; Thereby in chamber resettling, mark off at least one blade groove; Said vane group and blade back-moving spring are located in the blade groove, and the sidewall in the blade groove top on the lock gall is provided with and the relative storage tank of turning set sidewall storage tank vertically, and the middle part of said partition offers the key eyelet; The upper surface of partition offers and the corresponding groove of lock gall storage tank; Be provided with the downside pin bar in the said lock gall storage tank, the lower surface of said upward pin bar and the upper surface of downside pin bar offset, and the lower surface shape and the blade groove of downside pin bar are complementary; Under the key effect that each blade in the vane group is being complementary; The effect that blade can overcome back-moving spring makes the groove of blade upper surface overlapped and be in same straight line; Said downside pin bar moves down and matches with the blade groove; Said go up the pin bar move down release lock shell side wall storage tank and be stuck in lock gall sidewall storage tank with turning set sidewall storage tank between, rotate lock gall, can drive turning set and lock the shell rotation relatively.
The two-sided outer tooth spoon lamina idle-run lock of the utility model, its lock gall adopts split-type design, directly forms the lock gall that offers chamber resettling at mould earlier; In chamber resettling, be embedded partition then; Thereby in chamber resettling, mark off at least one blade groove, existing relatively integrated lock gall need not be to each blade groove Precision Machining one by one; Save process time, efficient height and cost are lower.After the key that is complementary is inserted through blade tartar hole from the keyhole of lock gall; Key tooth flower acts on blade-side tooth portion; Make each blade in the vane group overcome the effect of back-moving spring and move to the lock gall center; Thereby the groove that makes the blade upper surface is overlapped and be in same straight line, and said downside pin bar moves down and matches with the blade groove, thereby vacates the part accommodation space of lock gall sidewall storage tank; The said pin bar of going up moves down and is stuck between lock gall sidewall storage tank and the turning set sidewall storage tank; Rotate lock gall this moment and can make turning set together rotation under the effect of downside pin bar, the dead man of unblanking that drives the turning set tail end simultaneously rotates, and realizes unblanking; When the key that is complementary is extracted from the keyhole of lock gall, each blade in the said vane group departs from the lock gall center under the effect of back-moving spring, thereby the groove of blade upper surface is staggered each other and pushing tow downside pin bar upwards; The downside pin bar is upwards sold bar on the pushing tow simultaneously; The pin bar is arranged between turning set sidewall storage tank and the lock shell side wall storage tank, and rotate lock gall this moment makes lock gall in turning set, dally only, can not realize unblanking; Simple in structure, safe.
Said side tooth portion is located at the lower left or the lower right in blade tartar hole, when unblanking, can significantly reduce the friction between side tooth portion and the key tooth flower, unblanks conveniently.
The lower surface of said blade also is provided with the assembling identification slot, is convenient to the employee and when assembling, discerns different blades according to the assembling identification slot.
Said blade groove is V-shaped groove, and is simple in structure.
Said blade pin inclination certain angle is provided with, and the blade pin can fully contact with the end of back-moving spring, thereby makes vane stress even, and back-moving spring is not easy to wear
Said vane group is the 4--6 group, and key property is high.
Said key eyelet integral body is rectangle; This rectangle key eyelet on it, the middle part on two long limits is equipped with the lug boss that extends to rectangle eyelet center down; Reduce the height of key eyelet, prevent that foreign matter from getting into the key eyelet, further improves security performance.
Another purpose of the utility model is to provide a kind of simple in structure, is easy to processing, the lower and two-sided outer dentition formula key of conveniently unblanking of cost.
The two-sided outer dentition formula key that a kind of and above-mentioned described two-sided outer tooth spoon lamina idle-run lock is complementary; Comprise key body and the shank of the key; Key body be provided with said blade tartar hole in the corresponding tartar of side tooth portion; It is characterized in that: said tartar is convexly set in upper and lower two surfaces of key body respectively, and the teeth form shape on upper and lower two surfaces is identical.
The two-sided outer dentition formula key of the utility model, simple in structure because of its tartar is convexly set in upper and lower two surfaces of key body respectively, polishing or engraving are convenient, and cost is lower; In addition, identical because of the teeth form shape on upper and lower two surfaces of key body, so insert the key eyelet that blade is locked, all can realize unblanking with any one side of key, need not check the tartar face, even old man or child also can unblank quickly and easily.
All offer the guide groove that matches with key eyelet lug boss on the tartar on upper and lower two surfaces of said key body, simple in structure, the close property of spoon is high.
Description of drawings:
Fig. 1 is the structural representation of the two-sided outer tooth spoon lamina idle-run lock of the utility model.
Fig. 2 is the assembling sketch map of the two-sided outer tooth spoon lamina idle-run lock of the utility model.
Fig. 3 is the A-A cut-away view of Fig. 1.
Fig. 4 is the B-B cut-away view of Fig. 1.
Fig. 5 is the structural representation of the partition of the utility model.
Fig. 6 is the blade construction sketch map of the utility model.
Fig. 7 is the C-C cut-away view of Fig. 6.
Fig. 8 is the vane group structural representation of the utility model.
Fig. 9 is the structural representation of dentition formula key outside the utility model.
Figure 10 is the D-D cut-away view of Fig. 9.
Figure 11 is the unlocking condition cross-sectional view after two-sided outer dentition formula key inserts two-sided outer tooth spoon lamina idle-run lock.
The specific embodiment:
As shown in the figure 1 to shown in Figure 8: a kind of two-sided outside tooth spoon lamina idle-run lock, comprise lock shell 1, turning set 2, vane group, blade back-moving spring 5 and lock gall 6, the sidewall of said lock shell 1 is axially arranged with storage tank 11; Turning set 2 is sheathed in the lock shell 1 and can locks shell 1 relatively and rotate; The sidewall of turning set 2 is axially arranged with the storage tank 21 relative with lock shell side wall storage tank 11; Be provided with pin bar 3 between turning set sidewall storage tank 21 and the lock shell side wall storage tank 11, the tail end of turning set 2 is provided with the dead man 22 of unblanking; Totally six groups of said vane group; Each vane group forms by two blades 4 are folded mutually, and the upper surface of blade 4 is provided with v-depression 45, and the middle part of blade is provided with the tartar hole 43 that can supply key to intert; The lower right in tartar hole 43 is provided with and the corresponding side tooth of key tooth flower portion 44; The lower surface of blade is provided with the pin 42 of inside or outward-dipping certain angle in the position that keeps left, the lower surface of blade also is concaved with assembling identification slot 46, and is relative about the pin of folded mutually setting of two blades in the vane group and two blades; Said blade back-moving spring 5 acts between the blade pin 42 of vane group, and the v-depression 45 of two blade upper surfaces in the vane group is staggered each other; Said lock gall 6 is sheathed in the turning set 2 and can relatively rotates cover 2 and rotates; The front end of lock gall 6 is provided with the key eyelet 63 that is rectangle; This rectangle key eyelet 63 on it, the middle part on two long limits is equipped with the lug boss that extends to rectangle eyelet center down; Offer the chamber resettling of stretching and running through lock gall left and right sides sidewall on the lock gall 6, be embedded with five partitions 9 in this chamber resettling, thereby in chamber resettling, mark off six blade grooves 62 along its axial direction edge; Said vane group and blade back-moving spring 5 are located in the blade groove 62; Sidewall in blade groove top on the lock gall 6 is provided with the storage tank 61 relative with turning set sidewall storage tank 21 vertically, and the middle part of said partition 9 offers the key eyelet 91 identical with key eyelet 63, and the upper surface of partition 9 offers and lock gall storage tank 61 corresponding grooves 92; The height of groove 92 is less than or equal to the v-depression 45 of blade upper surface; Be provided with downside pin bar 7 in the said lock gall storage tank 61, the lower surface of said upward pin bar 3 and the upper surface of downside pin bar 7 offset, and the lower surface shape and the blade v-depression 45 of downside pin bar 7 are complementary.
Shown in figure 11; This two-sided outer tooth spoon lamina idle-run lock, after the key that is complementary was inserted through blade tartar hole 43 from the key eyelet 63 of lock gall 6, key tooth flower acted on blade-side tooth portion 44; Make each blade 4 in the vane group overcome the effect of back-moving spring 5 and move to lock gall 6 centers; Thereby the v-depression 45 that makes blade 4 upper surfaces is overlapped and be in same straight line, and said downside pin bar 7 moves down and matches with blade v-depression 45, thereby vacates the part accommodation space of lock gall sidewall storage tank 61; The said pin bar 3 of going up moves down and is stuck between lock gall sidewall storage tank 61 and the turning set sidewall storage tank 21; Rotate lock gall 6 this moment and can make turning set 2 together rotation under the effect of downside pin bar 7, the dead man 22 of unblanking that drives turning set 2 tail ends simultaneously rotates, and realizes unblanking; When the key that is complementary is extracted from the key eyelet 63 of lock gall 6, each blade 4 in the said vane group departs from the lock gall center under the effect of back-moving spring 5, thereby the v-depression 45 of blade 4 upper surfaces is staggered each other and pushing tow downside pin bar 7 upwards; Downside pin bar 7 is upwards sold bar 3 on the pushing tow simultaneously; Pin bar 3 is arranged between turning set sidewall storage tank 21 and the lock shell side wall storage tank 11, and rotate lock gall 6 this moment makes lock gall 6 in turning set 2, dally only, can not realize unblanking; Safe; Simple in structure, be easy to processing, cost is lower.
Fig. 9 as shown in the figure, shown in Figure 10: the two-sided outer dentition formula key that a kind of and above-mentioned described two-sided outer tooth spoon lamina idle-run lock is complementary; Comprise key body 81 and the shank of the key 82; Convex with respectively on upper and lower two surfaces of key body 81 with said blade tartar hole in side tooth portion 44 corresponding tartars 811; And tartar 811 shapes on upper and lower two surfaces are identical; In addition, all offer the guide groove 812 that matches with key eyelet lug boss on the tartar 811 on said key body 81 upper and lower two surfaces.
Two-sided outer tooth spoon lamina idle-run lock of the utility model and the outer dentition formula key that is complementary with it; Can be used for fields such as household security door, commercial location security door or automobile door lock; All equal variation and modifications of being done according to the utility model claim all fall into the scope that the utility model patent contains.
Claims (9)
1. a two-sided outer tooth spoon lamina idle-run lock comprises
One lock shell, the sidewall of lock shell is axially arranged with storage tank;
One turning set, it is sheathed in the lock shell, and the sidewall of turning set is axially arranged with and the relative storage tank of lock shell side wall storage tank, is provided with between turning set sidewall storage tank and the lock shell side wall storage tank and sells bar on one, and the tail end of turning set is provided with the dead man of unblanking;
At least one group of vane group; Each vane group comprises two blades; The upper surface of said blade is provided with groove, and the middle part of blade is provided with the tartar hole that can supply key to intert, and a side in tartar hole is provided with and the corresponding side tooth of key tooth flower portion; The lower surface of blade is in keeping left or right position is provided with pin; Relatively, be provided with a blade back-moving spring between the pin of two blades about the pin of folded mutually setting of two blades in the vane group and two blades, the groove of two blade upper surfaces in the vane group is staggered each other; And
One lock gall, it is sheathed in the turning set and can relatively rotates cover and rotates, and the front end of lock gall is provided with the key eyelet;
It is characterized in that: offer on the said lock gall along its axial direction along the chamber resettling of stretching and running through lock gall left and right sides sidewall; Be provided with at least one partition in this chamber resettling; Thereby in chamber resettling, mark off at least one blade groove; Said vane group and blade back-moving spring are located in the blade groove, and the sidewall in the blade groove top on the lock gall is provided with and the relative storage tank of turning set sidewall storage tank vertically, and the middle part of said partition offers the key eyelet; The upper surface of partition offers and the corresponding groove of lock gall storage tank; Be provided with the downside pin bar in the said lock gall storage tank, the lower surface of said upward pin bar and the upper surface of downside pin bar offset, and the lower surface shape and the blade groove of downside pin bar are complementary; Under the key effect that each blade in the vane group is being complementary; The effect that blade can overcome back-moving spring makes the groove of blade upper surface overlapped and be in same straight line; Said downside pin bar moves down and matches with the blade groove; Said go up the pin bar move down release lock shell side wall storage tank and be stuck in lock gall sidewall storage tank with turning set sidewall storage tank between, rotate lock gall, can drive turning set and lock the shell rotation relatively.
2. a kind of two-sided outer tooth spoon lamina idle-run lock according to claim 1 is characterized in that: said side tooth portion is located at the lower left or the lower right in blade tartar hole.
3. a kind of two-sided outer tooth spoon lamina idle-run lock according to claim 1 and 2, it is characterized in that: the lower surface of said blade also is provided with the assembling identification slot.
4. a kind of two-sided outer tooth spoon lamina idle-run lock according to claim 3, it is characterized in that: said blade groove is a V-shaped groove.
5. a kind of two-sided outer tooth spoon lamina idle-run lock according to claim 4 is characterized in that: said blade pin inclination certain angle is provided with.
6. a kind of two-sided outer tooth spoon lamina idle-run lock according to claim 5 is characterized in that: said vane group is the 4--6 group.
7. a kind of two-sided outer tooth spoon lamina idle-run lock according to claim 6; It is characterized in that: said key eyelet integral body is rectangle, and this rectangle key eyelet on it, the middle part on two long limits is equipped with the lug boss that extends to rectangle eyelet center down.
One kind with claim 1 to 7 in the two-sided outer dentition formula key that is complementary of each described two-sided outer tooth spoon lamina idle-run lock; Comprise key body and the shank of the key; Key body be provided with said blade tartar hole in the corresponding tartar of side tooth portion; It is characterized in that: said tartar is convexly set in upper and lower two surfaces of key body respectively, and the teeth form shape on upper and lower two surfaces is identical.
9. a kind of two-sided outer dentition formula key according to claim 8 is characterized in that: all offer the guide groove that matches with key eyelet lug boss on the tartar on upper and lower two surfaces of said key body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202852258U CN202249234U (en) | 2011-08-04 | 2011-08-04 | Double-face external-tooth blade idling lock and double-face external-tooth type key matched with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202852258U CN202249234U (en) | 2011-08-04 | 2011-08-04 | Double-face external-tooth blade idling lock and double-face external-tooth type key matched with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202249234U true CN202249234U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202852258U Expired - Fee Related CN202249234U (en) | 2011-08-04 | 2011-08-04 | Double-face external-tooth blade idling lock and double-face external-tooth type key matched with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202249234U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625815A (en) * | 2016-03-18 | 2016-06-01 | 陈澄和 | Blade lock with strong burglary prevention |
| CN106854952A (en) * | 2015-12-08 | 2017-06-16 | 李义平 | A kind of composite blading lock core |
| CN109138618A (en) * | 2018-11-17 | 2019-01-04 | 任文宙 | A kind of diversification composite blade lock and its key |
-
2011
- 2011-08-04 CN CN2011202852258U patent/CN202249234U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106854952A (en) * | 2015-12-08 | 2017-06-16 | 李义平 | A kind of composite blading lock core |
| CN105625815A (en) * | 2016-03-18 | 2016-06-01 | 陈澄和 | Blade lock with strong burglary prevention |
| CN109138618A (en) * | 2018-11-17 | 2019-01-04 | 任文宙 | A kind of diversification composite blade lock and its key |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONG MINGBAO Free format text: FORMER OWNER: SHU SHILIN Effective date: 20121206 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 419300 HUAIHUA, HUNAN PROVINCE TO: 512135 SHAOGUAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121206 Address after: 512135 Guangdong city of Shaoguan province in Luokeng town Qujiang District Xintang Village Temple Village No. 11 Patentee after: Zhong Mingbao Address before: 419300 Hunan County in Xupu Province Lu Feng Zhen Tuan Jie Jie two groups Patentee before: Shu Shilin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20170804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |