CN2451658Y - Cylinder lock with balls arranged parallelly in two rows - Google Patents
Cylinder lock with balls arranged parallelly in two rows Download PDFInfo
- Publication number
- CN2451658Y CN2451658Y CN 00240175 CN00240175U CN2451658Y CN 2451658 Y CN2451658 Y CN 2451658Y CN 00240175 CN00240175 CN 00240175 CN 00240175 U CN00240175 U CN 00240175U CN 2451658 Y CN2451658 Y CN 2451658Y
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- China
- Prior art keywords
- pearl
- sub
- parallelly
- hoodle
- female
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Abstract
The utility model relates to a cylinder lock with balls arranged in two rows in parallel, comprising a key (1), a lock gallbladder (2), a lock body (3), a driving piece (4), an upper ball (5), a lower ball (6) and a spring (7), wherein, two rows of ball holes (8) are arranged in parallel in axial position that the lock gallbladder (2) corresponds to the lock body (3), and the upper ball (5), the lower ball (6) and the spring (7) are arranged in the ball holes (8); two rows of teeth (9) are arranged on the key (1) in parallel in the position corresponding to the ball holes (8), and the shape of each tooth (9) corresponds to the shape of the bottom of the lower ball (6). The utility model has the advantages of mutually unlocking protecting effect, good anti-theft performance, dust-proof performance, etc.
Description
The utility model relates to a kind of ball cylinder.
At present, the tapered end overwhelming majority mutual opening rate of the use on the market is all higher, theftproof performance is relatively poor relatively, easily by robber's bitting or use master key or the unlatching of other technological means, the cross key tapered end of sales volume maximum on the present market, general about 1,000 ten thousand groups of size of key, but it is too simple or arrange too standard and used some technological means to open by the robber easily because of pellet shot from a slingshot, also has the Double-ball lock head, general about 100,000 groups of size of key, the robber can just can open tapered end with the hoodle normotopia with little steel crochet hook; Also have some electronic locks at present, use integrated circuit to control the unlatching tapered end, but because of the unreliable and unsettled reason of electronic component, all load onto the mechanical type tapered end on the most electronically controlled lockset, so equal electronic section and become subsidiary part, but the price of this electronic lock goes out several times than common lock head height, has increased customer's use cost.
The purpose of this utility model provides a kind of parallelly-arranged double-row ball cylinder, utilizes the structure of double hoodle arranged side by side and primary and secondary cover pearl structure to make the size of key of tapered end reach 40,000,000,000 quantity, and theftproof performance strengthens greatly.
The utility model is realized by following technical scheme: it comprises key, lock gall, lock body, driver blade, goes up hoodle, lower pellet and spring, lock gall is installed in the lock body the inside, driver blade is installed in the afterbody of lock gall, on the axial location of the correspondence of lock gall and lock body, have the two rows hole of bead arranged side by side, last hoodle, lower pellet and spring are installed in the inside, the hole of bead, on the key, two rows tartar arranged side by side is set on the position corresponding with the hole of bead, the shape of tartar is corresponding with the shape of the bottom of lower pellet.
Above-mentioned described upward hoodle and lower pellet can be common hoodles.
Above-mentioned described upward hoodle and lower pellet also can be primary and secondary cover pearls.
The above-mentioned described hoodle of going up comprises female pearl, goes up sub-pearl and stage clip, lower pellet comprises female pearl and sub-pearl down down, the top of going up female pearl is against the lower end of spring, go up sub-pearl and place the middle place of female pearl, stage clip is installed in female pearl and goes up between the sub-pearl, sub-pearl places two down between female pearl down, down female pearl bottom end face matches with inclined-plane on the tartar, descend the bottom of sub-pearl to match with the groove of tartar centre, the top of female pearl contacts with the bottom of last female pearl down, and the top of following sub-pearl contacts with the bottom of last sub-pearl.。
The above-mentioned described middle inside of female pearl down has groove, and the boss of both sides, following sub-pearl middle part is embedded into the groove the inside.
Common hoodle can be installed in above-mentioned described a part of hole of bead, and primary and secondary cover pearl is installed in the remainder hole of bead.
On the above-mentioned described lock body, the front of lock gall is equipped with anti-drilling sheet.
On the above-mentioned described lock body, the front of anti-drilling sheet is equipped with dust cap, the space that forms between anti-drilling sheet and dust cap is placed with two little springs, is anti-two relative dustproof sheets at the top of two little springs, dustproof sheet just in time gets lodged on the keyhole on the dust cap.
Can stagger in the position in the above-mentioned described two row hole of beads.
The utility model compared with prior art has following advantage: 1) mutual opening rate is very low, theftproof performance is very high, suppose that two row's hoodle pore volumes receive 9 groups of hoodles, each group lower pellet is made up of 2 different types of following female pearls and 1 following sub-pearl, each lower pellet has 5 kinds of different sizes, then can calculate have (5 * 3) of this tapered end
9Combination probably has about 38,400,000,000 groups, if lower pellet is common hoodle, tapered end also has 5
9Combination probably has about 1,900,000 groups, and is therefore good than the theftproof performance of common lock; Utilize the staggering of position in the two row hole of beads in addition, also can increase the combination that has of tapered end, improve theftproof; 2) adopt primary and secondary to overlap the combination of pearl, be that the hoodle that contacts with tartar on the key in each hole of bead has 3, therefore existing general tool of robber or technology are difficult to open tapered end, improve the theftproof performance of lock: the part time job situation that 3) has increased anti-drilling sheet and dustproof part in the front of lock gall and be the lock body the inside is improved, and prolongs working life.
Below in conjunction with accompanying drawing the utility model is done detailed explanation:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the structural representation of lock gall in the utility model;
Fig. 4 is the structural representation of key in the utility model;
Fig. 5 is the B-B sectional view of Fig. 4;
Fig. 6 is the vertical view of Fig. 4;
Fig. 7 is the partial structurtes schematic diagram that the utility model adopts common hoodle;
Fig. 8 is the partial structurtes structural representation that the utility model adopts primary and secondary cover pearl;
Fig. 9 is the left view of Fig. 8;
Figure 10 is the left view after Fig. 1 extracts key and dust cap out;
Figure 11 is the partial view of Fig. 1.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, the utility model comprises key (1), lock gall (2), lock body (3), driver blade (4), last hoodle (5), lower pellet (6) and spring (7), lock gall (2) is installed in lock body (3) the inside, driver blade (4) is installed in the afterbody of lock gall (2), on the axial location of the correspondence of lock gall (2) and lock body (3), have the two rows hole of bead (8) arranged side by side, last hoodle (5), lower pellet (6) and spring (7) are installed in the inside, the hole of bead (8), on key (1), two rows tartar (9) arranged side by side is set on the position corresponding with the hole of bead (8), and the shape of tartar (9) is corresponding with the shape of the bottom of lower pellet (6).As shown in Figure 7, last hoodle (5) and lower pellet (6) can be common hoodle (21).
As Fig. 8, shown in Figure 9, last hoodle (5) and lower pellet (6) also can be primary and secondary cover pearls, last hoodle (5) comprises female pearl (10), go up sub-pearl (11) and stage clip (14), lower pellet (6) comprises female pearl (12) and sub-pearl (13) down down, the top of going up female pearl (10) is against the lower end of spring (7), go up sub-pearl (11) and place the middle place of female pearl (10), stage clip (14) is installed between female pearl (10) and the last sub-pearl (11), sub-pearl (13) places two down between female pearl (12) down, down female pearl (12) bottom end face (15) matches with inclined-plane (16) on the tartar (9), descend the bottom of sub-pearl (13) to match with the groove (17) of tartar (9) centre, the top of female pearl (12) contacts with the bottom of last female pearl (10) down, and the top of following sub-pearl (13) contacts with the bottom of last sub-pearl (11).After the structure of sampling primary and secondary cover pearl, theftproof performance improves greatly, because the robber can not open with master key or other means, because it must all will push correct position with three hoodles in the hole of bead (8), and whole tapered end has 9 hole of beads (8) simultaneously, three hoodles that set right simultaneously in 9 hole of beads (8) all will push correct position, and its difficulty is well imagined.The middle inside of female pearl (12) has groove (18) down in addition, the boss (19) of both sides, sub-pearl (13) middle part is embedded into groove (18) the inside down, She Ji purpose is when key inserts or extracts tapered end out like this, utilize one down under the mobile promotion of female pearl (12) sub-pearl (13) and another time female pearl (12) make corresponding mobile, overcome the resistance of stage clip (14) and spring (7), can be more smooth and easy when making key (1) turnover tapered end.Common hoodle (21) can be installed in a part of hole of bead of the present utility model in addition (8), and the remainder hole of bead (8) install primary and secondary cover pearl.
As Fig. 1, Figure 10, shown in Figure 11, front last at lock body (3), lock gall (2) is equipped with anti-drilling sheet (20).Front last at lock body (3), anti-drilling sheet (20) is equipped with dust cap (21), the space that forms between anti-drilling sheet (20) and dust cap (21) is placed with two little springs (22), is anti-two relative dustproof sheets (23) at the top of two little springs (22), dustproof sheet (23) just in time gets lodged on the keyhole (24) on the dust cap (21).
As shown in Figure 3, can stagger in the position in the two row hole of beads (8).
Claims (9)
1, the parallelly-arranged double-row ball cylinder, comprise key (1), lock gall (2), lock body (3), driver blade (4), last hoodle (5), lower pellet (6) and spring (7), lock gall (2) is installed in lock body (3) the inside, driver blade (4) is installed in the afterbody of lock gall (2), it is characterized in that on the axial location of the correspondence of lock gall (2) and lock body (3), having the two rows hole of bead (8) arranged side by side, last hoodle (5), lower pellet (6) and spring (7) are installed in the inside, the hole of bead (8), on key (1), two rows tartar (9) arranged side by side is set on the position corresponding with the hole of bead (8), and the shape of tartar (9) is corresponding with the shape of the bottom of lower pellet (6).
2, parallelly-arranged double-row ball cylinder according to claim 1 is characterized in that hoodle (5) and lower pellet (6) can be common hoodle (21).
3, parallelly-arranged double-row ball cylinder according to claim 1 is characterized in that hoodle (5) and lower pellet (6) also can be primary and secondary cover pearls.
4, parallelly-arranged double-row ball cylinder according to claim 3, it is characterized in that hoodle (5) comprises female pearl (10), go up sub-pearl (11) and stage clip (14), lower pellet (6) comprises female pearl (12) and sub-pearl (13) down down, the top of going up female pearl (10) is against the lower end of spring (7), go up sub-pearl (11) and place the middle place of female pearl (10), stage clip (14) is installed between female pearl (10) and the last sub-pearl (11), sub-pearl (13) places two down between female pearl (12) down, down female pearl (12) bottom end face (15) matches with inclined-plane (16) on the tartar (9), descend the bottom of sub-pearl (13) to match with the groove (17) of tartar (9) centre, the top of female pearl (12) contacts with the bottom of last female pearl (10) down, and the top of following sub-pearl (13) contacts with the bottom of last sub-pearl (11).
5, parallelly-arranged double-row ball cylinder according to claim 4 is characterized in that the middle inside of female pearl (12) has groove (18) down, and the boss (19) of both sides, following sub-pearl (13) middle part is embedded into groove (18) the inside.
6, parallelly-arranged double-row ball cylinder according to claim 1 is characterized in that a part of hole of bead (8) can install common hoodle (21), and the remainder hole of bead (8) install primary and secondary cover pearl.
7,, it is characterized in that lock body (3) is gone up, the front of lock gall (2) is equipped with anti-drilling sheet (20) according to claim 1,2 or 3 described parallelly-arranged double-row ball cylinders.
8, according to claim 1,2 or 3 described parallelly-arranged double-row ball cylinders, it is characterized in that being that lock body (3) is gone up, the front of anti-drilling sheet (20) is equipped with dust cap (21), the space that forms between anti-drilling sheet (20) and dust cap (21) is placed with two little springs (22), is anti-two relative dustproof sheets (23) at the top of two little springs (22), dustproof sheet (23) just in time gets lodged on the keyhole (24) on the dust cap (21).
9, parallelly-arranged double-row ball cylinder according to claim 1 is characterized in that can staggering in the position in the two row hole of beads (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00240175 CN2451658Y (en) | 2000-11-06 | 2000-11-06 | Cylinder lock with balls arranged parallelly in two rows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00240175 CN2451658Y (en) | 2000-11-06 | 2000-11-06 | Cylinder lock with balls arranged parallelly in two rows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2451658Y true CN2451658Y (en) | 2001-10-03 |
Family
ID=33600877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00240175 Expired - Fee Related CN2451658Y (en) | 2000-11-06 | 2000-11-06 | Cylinder lock with balls arranged parallelly in two rows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2451658Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876218B (en) * | 2009-12-10 | 2012-10-24 | 李杰伟 | Double-row high-performance compound lock cylinder |
-
2000
- 2000-11-06 CN CN 00240175 patent/CN2451658Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876218B (en) * | 2009-12-10 | 2012-10-24 | 李杰伟 | Double-row high-performance compound lock cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |