CN204511088U - J type Straight pull theftproof lock - Google Patents
J type Straight pull theftproof lock Download PDFInfo
- Publication number
- CN204511088U CN204511088U CN201520043802.0U CN201520043802U CN204511088U CN 204511088 U CN204511088 U CN 204511088U CN 201520043802 U CN201520043802 U CN 201520043802U CN 204511088 U CN204511088 U CN 204511088U
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- lock
- hole
- lock core
- hoodle
- core
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Abstract
The utility model discloses a kind of J type Straight pull theftproof lock, the technical problem that solve improves the theftproof performance of lock core.The utility model comprises lock body and key, in lock body, the front end of lock core is provided with hook lock, the top of keyhole is provided with lock core hole, lock core is arranged in lock core hole, through hole is provided with between the front end of lock core hole and hook lock, be provided with lock core hole mounting in the rear end of lock core, lock core hole, in lock core hole, be provided with lock core spring; Lock body is provided with the lock body hoodle hole that at least one row is communicated with lock core hole, and lock body hoodle hole arranges along the axis direction of lock core, and lock core is provided with pin tumbler of lock cylinder hole; Lock body hoodle is provided with hoodle in hole, and pin tumbler of lock cylinder is provided with lower pellet in hole, and the upper end in described lock body hoodle hole is provided with hoodle hole mounting, and between the lower end of hoodle hole mounting and the upper end of upper hoodle, lock body hoodle is provided with hoodle spring in hole.Compared with prior art, the lower end of pellet is provided with the dividing plate of pick-proof, and the unlocking tool made cannot touch pellet, improves theftproof performance.
Description
Technical field
The utility model relates to a kind of lock core, especially a kind of J type Straight pull theftproof lock.
Background technology
At present, lock core of the prior art, arrange pinball structure up and down, such robber first can apply a revolving force to lock gall when carrying out technical unlocking, at this moment recycle mach trueness error and open hoodle one by one, when all hoodles are in same plane, lock core can be opened, thus opens whole lock and steal.Tool tool management lock is just easy to use, but can not anti-technical unlocking, and its theftproof performance is extremely low.
Summary of the invention
The purpose of this utility model is to provide a kind of J type Straight pull theftproof lock, and the technical problem that solve improves the theftproof performance of lock core.
For solving the problem, the utility model realizes by the following technical solutions: a kind of J type Straight pull theftproof lock, comprise lock body and key, described lock body comprises keyhole, be arranged on the lock core in keyhole, in lock body, the front end of lock core is provided with hook lock, the front end of described lock core can be inserted in hook lock, in described lock body, the top of keyhole is provided with lock core hole, lock core is arranged in lock core hole, the front end be provided with between the front end of described lock core hole and hook lock for lock core is stretched out and stretches into the through hole in hook lock from lock core hole, in the rear end of lock core, lock core hole mounting lock core hole open rearward end closed is provided with in lock core hole, between described lock core hole closure plate and the rear end of lock core, lock core spring is provided with in lock core hole, lock body is provided with the lock body hoodle hole that at least one row is communicated with lock core hole, and lock body hoodle hole arranges along the axis direction of lock core, and lock core is provided with the pin tumbler of lock cylinder hole coaxial with lock body hoodle hole when the front end of lock core is stretched in hook lock, hoodle is provided with in lock body hoodle hole, pin tumbler of lock cylinder is provided with lower pellet in hole, the upper end in described lock body hoodle hole is provided with the hoodle hole mounting of closed lock body hoodle hole upper end open, between the lower end and the upper end of upper hoodle of hoodle hole mounting, lock body hoodle is provided with hoodle spring in hole, when the front end of lock core is stretched in hook lock, lock body hoodle hole is communicated with pin tumbler of lock cylinder hole, moving up under upper hoodle in pin tumbler of lock cylinder hole and by the lower end of lower pellet ejects outside pin tumbler of lock cylinder hole, lock core is stuck, realize locking, between lock core hole and the rear end of keyhole, be provided with dividing plate, the front end of dividing plate extends to the below of lower pellet, and make to form insert port between the front end of dividing plate and lock core hole and keyhole, dividing plate blocks lower pellet, the front end of described key is provided with and pulls lock core to make the front end of lock core enter key hook portion in lock core hole, key bit is provided with in the upper end of key hook portion, align with the aperture, upper end in pin tumbler of lock cylinder hole when the upper surface of lower pellet is pushed into by key bit, make key hook portion push in lock core hole by the front end of lock core, realize unblanking.
Be provided with the plug keyway that the axis direction along lock core is arranged in the middle part of the lower end of lock core described in the utility model, plug keyway is communicated with pin tumbler of lock cylinder hole, is provided with lock core pushing block in the rear end of plug keyway.
The rear end of lock core hole described in the utility model is provided with the lock core collar aperture that aperture is greater than lock core hole aperture, described lock core collar aperture is communicated with lock body hoodle hole, the lock core sleeve pipe of the tubulose of interference fit is provided with in lock core collar aperture, the upper sleeve portion wall of lock core sleeve pipe is provided with the sleeve pipe hoodle hole corresponding with lock body hoodle hole site, and described dividing plate is made up of the lower end casing wall of lock core sleeve pipe.
What lock body hoodle hole described in the utility model and pin tumbler of lock cylinder hole were all corresponding is provided with two rows, and often row lock body hoodle hole and pin tumbler of lock cylinder hole are all arranged along the circumference of lock core.
What lock body hoodle hole described in the utility model and pin tumbler of lock cylinder hole were all corresponding is provided with three rows, and three row lock body hoodle holes and pin tumbler of lock cylinder hole are arranged on upper end and the two ends, left and right of lock body.
Lock body hoodle hole of often arranging of the present utility model is at least provided with four.
The length of lock core sleeve pipe described in the utility model is 1/2nd of lock core hole length.
The utility model compared with prior art, employing can not the lock core of axial rotation, adopt the mode moved axially to mate post-tensioning movable lock core with the pellet on lock core by the key with key hook portion to open, the dividing plate of pick-proof is provided with in the lower end of pellet, the unlocking tool made cannot touch pellet, improve theftproof performance, and adopt non-rotatable lock core, can prevent violence from reversing and lock core is damaged the object realizing afterwards unblanking.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of the utility model lock core.
Fig. 3 is the upward view of the utility model lock core.
Fig. 4 is the longitudinal section sectional view of the utility model lock core.
Fig. 5-1 is the structural representation that the utility model lock body has lock core sleeve pipe.
Fig. 5-2 is internal construction schematic diagrames that the utility model lock body has lock core sleeve pipe.
Fig. 5-3 is syndeton schematic diagrames of the utility model lock core and lock core sleeve pipe.
Fig. 5-4 is cross sectional representation of the utility model lock core sleeve pipe.
Fig. 5-5 is external structure schematic diagrames of the utility model lock core sleeve pipe.
Fig. 6-1 is the lock core structure schematic diagram that the utility model has two row's pin tumbler of lock cylinder holes.
Fig. 6-2 is Fig. 6-1 sectional views along A-A direction.
Fig. 7 is the cross section of the utility model lock core is the structural representation of rectangle.
Fig. 8 is the external structure schematic diagram of the utility model padlock.
Fig. 9-1 is the structural representation one that the utility model is unblanked.
Fig. 9-2 is structural representations two that the utility model is unblanked.
Figure 10-1 is that the utility model is used in without the external structure schematic diagram on latch hook padlock.
Figure 10-2 is that the utility model is used in without the structural representation on latch hook padlock.
Figure 11-1 is the external structure schematic diagram that the utility model is used on bicycle, lock for motorcycle.
Figure 11-2 is structural representations that the utility model is used on bicycle, lock for motorcycle.
Figure 12-1 is the external structure schematic diagram that the utility model is used on automobile hook lock.
Figure 12-2 is structural representations that the utility model is used on automobile hook lock.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, J type Straight pull theftproof lock of the present utility model, comprises lock body 1 and key 5, wherein:
Lock body 1 comprises axially keyhole 4 arranged in parallel and lock core hole 11, and lock core hole 11 is arranged on the top of keyhole 4, and is communicated with keyhole 4; One piece of dividing plate 12 is provided with between keyhole 4 and lock core hole 11, align with the rear end hole wall of keyhole 4 and lock core hole 11 in the rear end of dividing plate 12, the front end of dividing plate 12 extends to the middle part of lock core hole 11 towards the front end of keyhole 4, make the front end of dividing plate 12 and form insert port 28 between lock core hole 11 and keyhole 4; Be provided with lock core 21 in described lock core hole 111, in lock body 1, the front end of lock core 21 is provided with hook lock 10, is provided with through hole 26, makes the front end of lock core 21 can stretch out from lock core hole 11 and stretch in hook lock 10 between hook lock 10 and lock core hole 11; The lock core hole mounting 19 lock core hole 11 open rearward end closed is provided with, lock core hole mounting 19 and lock core hole 11 interference fit in the rear end of lock core 21, lock core hole 11; Be provided with lock core spring 20 between the rear end of lock core hole closure plate 19 and lock core 21, in lock core hole 11, for pushing lock cylinder 21 moving axially along lock core hole 11, enable the front end of lock core 21 stretch in hook lock 10; Lock body 1 is provided with the lock body hoodle hole 18 that at least one row is communicated with lock core hole 11, described lock body hoodle hole 18 of often arranging is provided with several, herein, lock body hoodle hole 18 is provided with four, lock body hoodle hole 18 often in row all arranges along the axis direction of lock core 21, and lock core 21 is provided with the pin tumbler of lock cylinder hole 27 coaxial with lock body hoodle hole 18 when the front end of lock core 21 is stretched in hook lock 10; The quantity in pin tumbler of lock cylinder hole 27 is equal with the quantity in lock body hoodle hole 18, hoodle 14 is provided with in lock body hoodle hole 18, the upper end in described lock body hoodle hole 18 is provided with the hoodle hole mounting 13 of closed lock body hoodle hole 18 upper end open, hoodle hole mounting 13 and lock body hoodle hole 18 interference fit, between the lower end and the upper end of upper hoodle 14 of hoodle hole mounting 13, be provided with hoodle spring 16 in lock body hoodle hole 18; In pin tumbler of lock cylinder hole 27, be provided with lower pellet 24, the lower surface of upper hoodle 14 contacts with the upper surface of lower pellet 24, and the front end of dividing plate 12 extends to the below of lower pellet 24, and dividing plate 12 blocks the lower pellet 24 be arranged on foremost;
During locking, hoodle spring 16 launches, and in promotion, hoodle 14 moves down along the axis in lock body hoodle hole 18, makes hoodle 14 enter in pin tumbler of lock cylinder hole 27, also releases outside pin tumbler of lock cylinder hole 27 by the front end of lower pellet 14, by locked for lock core 21 simultaneously;
The longitudinal section in described pin tumbler of lock cylinder hole 27 is T-shaped, there is the lower opening 272 that the upper hole 271 of diameter and lock body hoodle hole 18 equal diameters and diameter are less than hole 271 diameter, upper hole 271 and lower opening 272 coaxial, and the vertical sectional shape of lower pellet 24 is also T-shaped, have the limited block 241 of diameter and upper hole 271 equal diameters and the key bit contact head 242 of diameter and lower opening 272 equal diameters, the length of the key bit contact head 242 on described each lower pellet 24 is all unequal;
Key 5 has the shank of the key, the thickness of the shank of the key is equal with the cross-sectional width of keyhole 4, be provided with the bending of rear end towards key 5 extend in the front end of the shank of the key and lock core 21 can be pulled to make the front end of lock core 21 enter key hook portion 7 in lock core hole 11, the development length of key hook portion 7 is equal with the length of insert port 28, between key hook portion 7 and the shank of the key, be provided with insertion groove 30, make to form between the shank of the key and key hook portion 7 one J-shaped; Be provided with key bit 25 in the upper end of key hook portion 7, the convex-concave lines formed between the lower end of the convex-concave lines of key bit 25 and the key bit contact head 242 of lower pellet 25 is suitable.
As shown in Figure 2, pin tumbler of lock cylinder hole 27 is along straight line arrangement, and the spacing between adjacent two pin tumbler of lock cylinder holes 27 is equal.
As shown in Figure 3 and Figure 4, the plug keyway 22 that the axis direction along lock core 21 is arranged is provided with in the middle part of the lower end of described lock core 21, the lower end of lock core 21 is run through in the front end of plug keyway 22, plug keyway 22 is communicated with pin tumbler of lock cylinder hole 27, lock core pushing block 29 is provided with in the rear end of plug keyway 22, breach 32 is provided with on the downside of the front end of lock core 21, make to form Plug Division 33 on the upside of the front end of lock core 21, as shown in Figure 1, limited post 31 is provided with at the middle part of through hole 26, the axis of limited post 31 and the axes normal of lock core hole 11, when lock core 21 stretches in hook lock 10, the front end face of breach 32 just in time withstands on the rear end periphery wall of limited post 31, Plug Division 33 is just in time stretched in hook lock 10 from the space between limited post 31 and through hole 26 upper end, limited post 31 plays and prevents the whole effect stretched in hook lock 10 of lock core 21.
As shown in fig. 5-1, the shape of cross section of keyhole 4 is rectangle, and the shape of cross section of lock core hole 11 is circular; As Fig. 5-2 be shown in lock core hole 11 rear end be provided with the lock core collar aperture 35 that aperture is greater than lock core hole 11 aperture, lock core collar aperture 35 is communicated with hoodle hole 18, is provided with the lock core sleeve pipe 23 of the tubulose of interference fit in lock core collar aperture 35;
As Fig. 5-3, shown in Fig. 5-4 and Fig. 5-5, the internal orifice dimension of lock core sleeve pipe 23 is equal with the aperture of lock core hole 11, be enclosed within outside lock core 21, the upper sleeve portion wall of lock core sleeve pipe 23 is provided with the sleeve pipe hoodle hole 36 corresponding with position, hoodle hole 18, the length of lock core sleeve pipe 23 is 1/2nd of lock core hole 11 length, when lock core sleeve pipe 23 inserts after in lock core collar aperture 35, the front end of lock core sleeve pipe 23 is just arranged between two lock body hoodle holes 18 foremost, in the present embodiment, sleeve pipe hoodle hole 36 is provided with 3, arrange with other three lock body hoodle hole 18 one_to_one corresponding except the lock body hoodle hole 18 be arranged on foremost on lock body, when lock core sleeve pipe 23 inserts after in lock core collar aperture 35, dividing plate 12 is made up of the lower end casing wall of lock core sleeve pipe 23, lock core hole 11 and keyhole 4 are separated.
As Fig. 6-1, shown in 6-2 and Fig. 7, the cross section of lock core 21 can be rectangle or circle, the cross section of corresponding lock core hole 11 and the shape of cross section of lock core 21 suitable, often arrange pin tumbler of lock cylinder hole 27 and be provided with four, two row pin tumbler of lock cylinder holes 27 are all arranged along the circumference of lock core 21, concrete setting position is, wherein a row is arranged on the upper end of lock core 21, another row is arranged on the right-hand member of lock core 21, two row pin tumbler of lock cylinder holes 27 are all communicated with plug keyway 22, accordingly, the lock body hoodle hole 18 be arranged on lock body 1 is also provided with two rows, its position arranged and quantity and pin tumbler of lock cylinder hole 27 one_to_one corresponding, two row lock body hoodle holes 18 are also arrange along the circumference of lock core 21, the right-hand member lateral surface of key hook portion 7 is also provided with key bit 25, increase the unlocking difficulty of lock body, when pin tumbler of lock cylinder hole 27 and lock body hoodle hole 18 are equipped with two rows, the cross section of lock core 21 is preferably rectangle,
When what lock body hoodle hole 18 and pin tumbler of lock cylinder hole 27 were all corresponding arranges three rows, the cross section of lock core 21 is preferably rectangle (shown in Fig. 7), and three row lock body hoodle holes 18 and pin tumbler of lock cylinder hole 27 are arranged on upper end and the two ends, left and right of lock body 1.
As shown in Fig. 8 and Fig. 9-1, for the utility model being applied in the structural representation in padlock, in the upper end of hook lock 10, lock body 1 is provided with the latch hook be communicated with hook lock 10 and stretches out hole 34, the rear end of lock body 1 is provided with latch hook jack 17, a latch hook 2 is provided with between hook lock 10 and latch hook jack 17, the left end of latch hook 2 is provided with the latch hook limited block 36 of diameter and hook lock 10 equal diameters, hook lock mounting 8 is provided with in the lower end of hook lock 10, hook lock mounting 8 and hook lock 10 interference fit, between the lower end of latch hook limited block 36 and hook lock mounting 8, latch hook spring 9 is provided with in hook lock 10, the other end of latch hook 2 extends in latch hook jack 17, when locking, Plug Division 33 is arranged on the upper end of latch hook limited block 36, by spacing for latch hook 2, and the other end of latch hook 2 is placed in latch hook jack 17, now, lock body hoodle hole 18 is communicated with pin tumbler of lock cylinder hole 27, upper hoodle 14 is headed into by hoodle spring 16 and is displaced downwardly in pin tumbler of lock cylinder hole 27 and ejects outside pin tumbler of lock cylinder hole 27 by the key bit contact head 242 of lower pellet 24, upper hoodle 14 is arranged between pin tumbler of lock cylinder hole 27 and lock body hoodle hole 18, by stuck for lock core 21, realize locking.
When unblanking, key 5 is inserted in keyhole 4, as shown in Fig. 9-2, draw turning over after key 5 is carried, the shank of the key is moved along the axis of keyhole, now, key hook portion 7 enters in plug keyway 22, continue to pull key 5, insertion groove 30 is made to be enclosed within dividing plate 12, and move after key hook portion 7, key bit 25 contacts with key bit contact head 242, and promote lower pellet 24 and enter in pin tumbler of lock cylinder hole 27, when all lower pellets 24 all enter after in pin tumbler of lock cylinder hole 27, align with the aperture, upper end in pin tumbler of lock cylinder hole 27 in the upper end of the limited block 241 on lower pellet 24, also upper hoodle 14 is pushed up back in lock body hoodle hole 18, hoodle 14 is made to lose restriction to lock core 21, key 5 continues to pull, the rear end pushing lock cylinder pushing block 29 of key hook portion 7, lock core 21 moves along the axis of lock core hole 11, Plug Division 33 is driven to move to the rear end of lock core hole 11, Plug Division 33 is made to enter in lock core hole 11, latch hook spring 9 resets, promote latch hook 2 moves, the other end of latch hook 2 is exited from latch hook jack 17, complete and unblank.
As shown in Figure 10-1 and Figure 10-2, for the utility model being applied in without the structural representation in latch hook padlock, hook lock 10 has opening for upper end, lower end is the counterbore of sealing surface, the side hole wall relative with Plug Division 33 is provided with latch hook jack 17, and when locking, the Plug Division 33 on lock core 21 is inserted in latch hook jack 17, breach 32 is arranged on the upper end of lock core 21, and corresponding limited post 31 is arranged on and corresponding section, breach 32 position (upper front end of lock core hole 11).
Identical with the unlocking action of padlock without the unlocking action of latch hook padlock, no longer repeat Ao Shu at this.
As shown in Figure 11-1 and Figure 11-2, for the utility model being applied in the structural representation in bicycle, lock for motorcycle, the front end face of lock body 1 is provided with tool groove 37 jaggy, spacing is provided with between groove 37 and hook lock 10, hook lock 10 has opening for upper end, lower end is the counterbore of sealing surface, the link 41 of latch hook 2 is by rotating shaft and groove 37 pivot joint, the movable end 42 movable end 42 of latch hook 2 is provided with when latch hook 2 inserts draw-in groove 38 corresponding with position, Plug Division 33 after in hook lock 10, during locking, Plug Division 33 is plugged in draw-in groove 38.
Bicycle, lock for motorcycle unlocking action are identical with the unlocking action of padlock, also no longer repeat Ao Shu at this.
As shown in Figure 12-1 and Figure 12-2, for the utility model being applied in the structural representation in automobile hook lock, the lower latch hook 39 be fixed in hook lock 10 is provided with in the lower end of hook lock 10, lock body 1 be provided with the upper latch hook 3 that can insert in hook lock 10, the fixture block 40 of some inverted trapezoidals is provided with in the bar portion of upper latch hook 3, when upper latch hook 3 inserts after in hook lock 10, the external surface of fixture block 40 contacts with the front end face of Plug Division 33, latch hook 3 can be moved down along the axis direction of hook lock 10, and the upper surface of the fixture block 40 of lower end is by spacing for Plug Division 33, latch hook 3 cannot be moved up along the axis direction of hook lock 10, complete locking.
The unlocking action of automobile hook lock is identical with the unlocking action of padlock, no longer repeats Ao Shu at this.
The key component that the utility model has lock core is hidden by the dividing plate of keyhole and lock core hole, cannot touch, and can only be finished the work by J-shaped key, and the key bit specification of every only lock is different, it is put into is can be fabulous, and because this theftproof lock is unblanked without the need to rotating, pick-proof prevents that the function of twisting is extremely strong.
Claims (7)
1. a J type Straight pull theftproof lock, comprise lock body (1) and key (5), described lock body (1) comprises keyhole (4), be arranged on the lock core (21) in keyhole (4), in lock body (1), the front end of lock core (21) is provided with hook lock (10), the front end of described lock core (21) can be inserted in hook lock (10), it is characterized in that: in described lock body (1), the top of keyhole (4) is provided with lock core hole (11), lock core (21) is arranged in lock core hole (11), the front end be provided with between the front end of described lock core hole (11) and hook lock (10) for lock core (21) is stretched out and stretches into the through hole (26) in hook lock (10) from lock core hole (11), in the rear end of lock core (21), the lock core hole mounting (19) lock core hole (11) open rearward end closed is provided with in lock core hole (11), between described lock core hole closure plate (19) and the rear end of lock core (21), lock core spring (20) is provided with in lock core hole (11), lock body (10) is provided with the lock body hoodle hole (18) that at least one row is communicated with lock core hole (11), lock body hoodle hole (18) arranges along the axis direction of lock core (21), and lock core (21) is provided with the pin tumbler of lock cylinder hole (27) coaxial with lock body hoodle hole (18) when the front end of lock core (21) is stretched in hook lock (10), upper hoodle (14) is provided with in lock body hoodle hole (18), lower pellet (24) is provided with in pin tumbler of lock cylinder hole (27), the upper end of described lock body hoodle hole (18) is provided with hoodle hole mounting (13) of closed lock body hoodle hole (18) upper end open, between the lower end and the upper end of upper hoodle (14) in hoodle hole mounting (13), hoodle spring (16) is provided with in lock body hoodle hole (18), when the front end of lock core (21) is stretched in hook lock (10), lock body hoodle hole (18) is communicated with pin tumbler of lock cylinder hole (27), to move up under upper hoodle (14) in pin tumbler of lock cylinder hole (27) and the lower end of lower pellet (24) is ejected pin tumbler of lock cylinder hole (27) outward, by stuck for lock core (21), realize locking, dividing plate (12) is provided with between lock core hole (11) and the rear end of keyhole (14), the front end of dividing plate (12) extends to the below of lower pellet (24), make the front end of dividing plate (12) and form insert port (28) between lock core hole (11) and keyhole (4), dividing plate (12) blocks lower pellet (24), the front end of described key (5) is provided with and pulls lock core (21) to make the front end of lock core (21) enter key hook portion (7) in lock core hole (11), key bit (25) is provided with in the upper end of key hook portion (7), align with the aperture, upper end of pin tumbler of lock cylinder hole (27) when the upper surface of lower pellet (24) is pushed into by key bit (25), the front end of lock core (21) is pushed in lock core hole (11) by key hook portion (7), realizes unblanking.
2. J type Straight pull theftproof lock according to claim 1, it is characterized in that: in the middle part of the lower end of described lock core (21), be provided with the plug keyway (22) that the axis direction along lock core (21) is arranged, plug keyway (22) is communicated with pin tumbler of lock cylinder hole (27), is provided with lock core pushing block (29) in the rear end of plug keyway (22).
3. J type Straight pull theftproof lock according to claim 2, it is characterized in that: the rear end of described lock core hole (11) is provided with the lock core collar aperture (35) that aperture is greater than lock core hole (11) aperture, described lock core collar aperture (35) is communicated with lock body hoodle hole (18), the lock core sleeve pipe (23) of the tubulose of interference fit is provided with in lock core collar aperture (35), the upper sleeve portion wall of lock core sleeve pipe (23) is provided with the sleeve pipe hoodle hole (36) corresponding with lock body hoodle hole (18) position, described dividing plate (12) is made up of the lower end casing wall of lock core sleeve pipe (23).
4. J type Straight pull theftproof lock according to claim 3, it is characterized in that: what described lock body hoodle hole (18) and pin tumbler of lock cylinder hole (27) were all corresponding is provided with two rows, often arrange lock body hoodle hole (18) and pin tumbler of lock cylinder hole (27) and all arrange along the circumference of lock core (21).
5. J type Straight pull theftproof lock according to claim 3, it is characterized in that: what described lock body hoodle hole (18) and pin tumbler of lock cylinder hole (27) were all corresponding is provided with three rows, three rows lock body hoodle hole (18) and pin tumbler of lock cylinder hole (27) are arranged on upper end and the two ends, left and right of lock body (1).
6. the J type Straight pull theftproof lock according to claim 1 to 5 any one, is characterized in that: often arrange lock body hoodle hole (18) and be at least provided with four.
7. J type Straight pull theftproof lock according to claim 3, is characterized in that: the length of described lock core sleeve pipe (23) is 1/2nd of lock core hole (11) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043802.0U CN204511088U (en) | 2015-01-22 | 2015-01-22 | J type Straight pull theftproof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043802.0U CN204511088U (en) | 2015-01-22 | 2015-01-22 | J type Straight pull theftproof lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204511088U true CN204511088U (en) | 2015-07-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520043802.0U Expired - Fee Related CN204511088U (en) | 2015-01-22 | 2015-01-22 | J type Straight pull theftproof lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204511088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593091A (en) * | 2016-11-04 | 2017-04-26 | 天津兴科启智科技发展有限公司 | Novel anti-theft lock |
-
2015
- 2015-01-22 CN CN201520043802.0U patent/CN204511088U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593091A (en) * | 2016-11-04 | 2017-04-26 | 天津兴科启智科技发展有限公司 | Novel anti-theft 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: 20150729 Termination date: 20180122 |