CN103470111A - Antitheft lock with special enhanced locking function - Google Patents
Antitheft lock with special enhanced locking function Download PDFInfo
- Publication number
- CN103470111A CN103470111A CN2012101924493A CN201210192449A CN103470111A CN 103470111 A CN103470111 A CN 103470111A CN 2012101924493 A CN2012101924493 A CN 2012101924493A CN 201210192449 A CN201210192449 A CN 201210192449A CN 103470111 A CN103470111 A CN 103470111A
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- lock
- movable pulley
- fixed head
- lock bolt
- square
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Abstract
The invention discloses an antitheft lock with a special enhanced locking function. The antitheft lock comprises a lock body shell, a lock catch box, square spring bolts, braking spring bolts and self-latching sliding wheels, wherein the lock catch box is matched with the lock body shell; one end of each square spring bolt can extend from the lock body shell, and the other end of each square spring bolt is connected with an internal mechanism of the lock body shell. When a door is normally closed, the self-latching sliding wheels are touched by a doorframe to automatically lock the square spring bolts, and the door can be opened by rotating indoor and outdoor handles; when the door is required to be locked, a key can be used for locking the square spring bolts and the braking spring bolts by one step, and the door cannot be opened through the indoor and outdoor handles. According to the door lock with the structure, a user can control the locking of the door lock according to locking needs, and the door lock is easy to operate; when the door lock is locked, the sliding wheels in the lock catch box are pressed into concave grooves of the square spring bolts to realize interlocking or counter locking, so that an anti-prying function is realized, and a better antitheft effect is achieved.
Description
Technical field:
The present invention relates to the field of lockset such as a kind of theftproof lock, door lock, particularly a kind of theftproof lock with special reinforcement lock function.
Background technology:
In the prior art lockset, lock body or automatically or manually, poor controllability, function singleness, be difficult to meet user's demand, and anti-theft effect is undesirable.
Summary of the invention:
The objective of the invention is to overcome the deficiencies in the prior art, a kind of theftproof lock with special reinforcement lock function is provided, this theftproof lock can be selected to automatically lock or manual locking, and theftproof performance is good.
The scheme that the present invention solve the technical problem is: a kind of theftproof lock with special reinforcement lock function, comprise the lock body shell, keeper, an end can stretch out the lock body shell and Square lock bolt that the other end is connected with lock body enclosure structure, braking dead bolt and from touching movable pulley; The upper surface of described Square lock bolt and soffit have the concave groove matched with movable pulley, the other end of described Square lock bolt is fixedly connected with the Square lock bolt fixed head, be provided with Square lock bolt fixed head the first reset tension spring and Square lock bolt fixed head the second reset tension spring between Square lock bolt fixed head and lock body shell, described Square lock bolt fixed head is also by the link stopper be bent upwards arranged in the middle, with the boss of Square lock bolt fixed head keep plate lower end, be connected, described Square lock bolt fixed head keep plate is provided with Square lock bolt fixed head keep plate reset tension spring; The described other end from touching movable pulley touches the movable pulley fixed head with oneself and is fixedly connected with, from touching the movable pulley fixed head, by the breach in the middle of it, with being fixed on the slip of first on driver plate stake, be connected, the mounting hole also be provided with on described driver plate on the second slip stake and Square lock bolt fixed head keep plate is connected; The other end of described braking dead bolt is fixedly connected with the braking bolt-fixing board, and the braking bolt-fixing board is by being connected with its spacing sliding panel support and spacing sliding panel be riveted together; Described keeper comprises keeper side panel, keeper base, between described keeper side panel and keeper base, the movable pulley positioning seat is housed, be provided with the movable pulley positioning seat between described movable pulley positioning seat and keeper base and adjust spring, described movable pulley positioning seat has the sliding tray that radial dimension is greater than movable pulley fixed axis diameter, described movable pulley fixed axis links together through sliding tray and movable pulley, while locking, movable pulley is pressed in the Square lock bolt concave groove, makes lock body become as a whole with keeper.
As technical scheme further, described Square lock bolt quantity is two, and described braking dead bolt quantity is three, and described movable pulley quantity is six.
In sum, the present invention adopts Square lock bolt and braking dead bolt to have separately independently controlling organization, make the user not only can be according to actual needs, controlling lock body be to automatically lock or manual locking, also the keeper with movable pulley by design, during locking, pulley in keeper is pressed in the Square lock bolt concave groove, and the implementation interlocking is named and is locked in other words conj.or perhaps, thereby reaches the function of pick-proof, make anti-theft effect better, greatly improved theftproof performance.
The accompanying drawing explanation:
Below in conjunction with accompanying drawing, the present invention is described further:
Structural representation when Fig. 1 is dead bolt retraction lock body shell of the present invention.
Fig. 2 is keeper structural representation of the present invention.
Fig. 3 is dead bolt of the present invention structural representation while stretching out the lock body shell.
Fig. 4 is the present invention's internal construction schematic diagram while locking.
The specific embodiment:
Therefore the following stated, only for embodying the preferred embodiment of the principle of the invention, does not limit protection scope of the present invention.
As depicted in figs. 1 and 2, a kind of theftproof lock of the manual locking that automatically locks, comprise lock body shell 10, keeper 20, one ends can stretch out lock body shell 10 and two Square lock bolts that the other end is connected with lock body shell 10 internal mechanisms 11, three braking dead bolts 12 and from touching movable pulley 13; The upper surface of described Square lock bolt 11 and soffit have concave groove 118, the other end of described Square lock bolt 11 is fixedly connected with Square lock bolt fixed head 110, be provided with Square lock bolt fixed head the first reset tension spring 116 and Square lock bolt fixed head the second reset tension spring 117 between Square lock bolt fixed head 110 and lock body shell 10, described Square lock bolt fixed head 110 is also by the link stopper be bent upwards 111 arranged in the middle, with the boss 113 of Square lock bolt fixed head keep plate 112 lower ends, be connected, described Square lock bolt fixed head keep plate 112 is provided with Square lock bolt fixed head keep plate reset tension spring 114; The described other end from touching movable pulley 13 touches movable pulley fixed head 130 with oneself and is fixedly connected with, be connected with being fixed on the slip of first on driver plate 132 stake 133 by the breach 131 in the middle of it from touching movable pulley fixed head 130, also be provided with the second slip stake 134 on described driver plate 132 and be connected with the mounting hole 115 on Square lock bolt fixed head keep plate 112; The other end of described braking dead bolt 12 is fixedly connected with braking bolt-fixing board 120, and braking bolt-fixing board 120 is by being connected with spacing sliding panel 122 with its spacing sliding panel support be riveted together 121; Described keeper 20 comprises keeper side panel 21, keeper base 22, between described keeper side panel 21 and keeper base 22, movable pulley positioning seat 23 is housed, be provided with the movable pulley positioning seat between described movable pulley positioning seat 23 and keeper base 22 and adjust spring 24, described movable pulley positioning seat 23 has the sliding tray 25 that radial dimension is greater than movable pulley fixed axis 26 diameters, described movable pulley fixed axis 26 links together through sliding tray 25 and movable pulley 27, and described movable pulley 27 quantity are six.
As shown in Figure 1, when dead bolt when regaining the lock body state: Square lock bolt fixed head keep plate 112 moves down under the effect of Square lock bolt fixed head keep plate reset tension spring 114, the boss 113 of Square lock bolt fixed head keep plate 112 lower ends will withstand the link stopper 111 that Square lock bolt fixed head 110 middle parts are bent upwards, and Square lock bolt fixed head 110 and the Square lock bolt 11 be fixed together with it can't be moved to the left, as shown in Figure 3, when dead bolt when stretching out state: certainly touch movable pulley 13 and moving right at closing time, drive from touching movable pulley fixed head 130 and also move right, breach 131 in the middle of it drives the first slip stake 133 and clockwise rotates, being fixedly connected on the slip of second on same driver plate 132 stake 134 with the first slip stake 133 also clockwise rotates, the second mounting hole 115 that slides stake 134 drive Square lock bolt fixed head keep plate 112 middle parts moves upward, make the top system of boss 113 disengagement the other side bolt-fixing board 110 middle part link stoppers 111 of Square lock bolt fixed head keep plate 112 lower ends, Square lock bolt fixed head keep plate 112 is at reset tension spring (116, 117) under effect to left movement, the Square lock bolt 11 that drive is fixedly connected with it is also to left movement, now, Square lock bolt 11 puts in keeper 20, the concave groove 118 of its upper and lower surface moves to movable pulley 27 relevant positions, thereby play self-locking purpose, as shown in Figure 4, when using key lock: be arranged on spacing sliding panel 122 on spacing sliding panel support 121 upwards and to left movement, the braking bolt-fixing board 120 that makes spacing sliding panel support 121 drives be riveted together with it is also to left movement, the braking dead bolt 12 be fixedly connected with braking bolt-fixing board 120 is also to left movement, put in keeper 20 and move to movable pulley 27 relevant positions, movable pulley 27 is under the effect of braking dead bolt 12, be pressed in the concave groove of Square lock bolt 11 upper and lower surfaces, make separately and can't throw off, complete the purpose of the locking of locking.Because movable pulley 27 is connected as a wholely with keeper 20, so lock body also becomes as a whole with keeper, thereby play the purpose of secure lock door lock, theftproof performance is improved.
Claims (3)
1. the theftproof lock with special reinforcement lock function, comprise lock body shell (10), keeper (20), one end can stretch out lock body shell (10) and Square lock bolt (11) that the other end is connected with lock body shell (10) internal mechanism, braking dead bolt (12) and from touching movable pulley (13), it is characterized in that:
1.1), the upper surface of described Square lock bolt (11) and soffit have the concave groove (118) matched with movable pulley (27), the other end of described Square lock bolt (11) is fixedly connected with Square lock bolt fixed head (110), be provided with Square lock bolt fixed head the first reset tension spring (116) and Square lock bolt fixed head the second reset tension spring (117) between Square lock bolt fixed head (110) and lock body shell (10), described Square lock bolt fixed head (110) is also by the link stopper be bent upwards (111) arranged in the middle, with the boss (113) of Square lock bolt fixed head keep plate (112) lower end, be connected, described Square lock bolt fixed head keep plate (112) is provided with Square lock bolt fixed head keep plate reset tension spring (114),
1.2), the described other end from touching movable pulley (13) touches movable pulley fixed head (130) with oneself and is fixedly connected with, be connected with being fixed on the slip stake of first on driver plate (132) (133) by the breach (131) in the middle of it from touching movable pulley fixed head (130), also be provided with the second slip stake (134) on described driver plate (132) and be connected with the mounting hole (115) on Square lock bolt fixed head keep plate (112);
1.3), the other end of described braking dead bolt (12) is fixedly connected with braking bolt-fixing board (120), braking bolt-fixing board (120) is by being connected with its spacing sliding panel support (121) be riveted together and spacing sliding panel (122).
1.4), described keeper (20) comprises keeper side panel (21), keeper base (22), between described keeper side panel (21) and keeper base (22), movable pulley positioning seat (23) is housed, be provided with the movable pulley positioning seat between described movable pulley positioning seat (23) and keeper base (22) and adjust spring (24), described movable pulley positioning seat (23) has the sliding tray (25) that radial dimension is greater than movable pulley fixed axis (26) diameter, and described movable pulley fixed axis (26) links together through sliding tray (25) and movable pulley (27).
2. a kind of theftproof lock with special reinforcement lock function according to claim 1, it is characterized in that: described Square lock bolt (11) quantity is two, described braking dead bolt (12) quantity is three.
3. a kind of theftproof lock with special reinforcement lock function according to claim 1, it is characterized in that: described movable pulley (27) quantity is six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101924493A CN103470111A (en) | 2012-06-06 | 2012-06-06 | Antitheft lock with special enhanced locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101924493A CN103470111A (en) | 2012-06-06 | 2012-06-06 | Antitheft lock with special enhanced locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103470111A true CN103470111A (en) | 2013-12-25 |
Family
ID=49795137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101924493A Pending CN103470111A (en) | 2012-06-06 | 2012-06-06 | Antitheft lock with special enhanced locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103470111A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19926968B4 (en) * | 1998-08-28 | 2004-03-25 | Hawa Ag | Lock with two locks that can be moved perpendicular to each other and use of such a lock |
| CN201162400Y (en) * | 2008-02-29 | 2008-12-10 | 深圳市万佳安实业有限公司 | Electronic door lock |
| CN201416309Y (en) * | 2009-05-16 | 2010-03-03 | 杨根通 | Quick lock with high antitheft and tamper-resistant performances |
| CN202689730U (en) * | 2012-06-06 | 2013-01-23 | 袁智军 | Anti-theft lock with special locking reinforcing function |
-
2012
- 2012-06-06 CN CN2012101924493A patent/CN103470111A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19926968B4 (en) * | 1998-08-28 | 2004-03-25 | Hawa Ag | Lock with two locks that can be moved perpendicular to each other and use of such a lock |
| CN201162400Y (en) * | 2008-02-29 | 2008-12-10 | 深圳市万佳安实业有限公司 | Electronic door lock |
| CN201416309Y (en) * | 2009-05-16 | 2010-03-03 | 杨根通 | Quick lock with high antitheft and tamper-resistant performances |
| CN202689730U (en) * | 2012-06-06 | 2013-01-23 | 袁智军 | Anti-theft lock with special locking reinforcing function |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20170315 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |