CN203905637U - Lock cylinder protection device and lockset - Google Patents
Lock cylinder protection device and lockset Download PDFInfo
- Publication number
- CN203905637U CN203905637U CN201420304991.8U CN201420304991U CN203905637U CN 203905637 U CN203905637 U CN 203905637U CN 201420304991 U CN201420304991 U CN 201420304991U CN 203905637 U CN203905637 U CN 203905637U
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- return
- moving stop
- retaining mechanism
- lock core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of security and protection tools, in particular to a lock cylinder protection device and a lockset which are reasonable in structure and convenient to use. The lock cylinder protection device is characterized in that corresponding circular holes used for making a lock cylinder exposed are formed in an outer protection plate and a movable baffle, sliding grooves are formed in the two sides of the outer protection plate, the two lateral sides of the movable baffle are embedded in the slide grooves in the two sides of the outer protection plate respectively, a fixing column is arranged at the upper end of the movable baffle, a baffle return mechanism is provided with a return plate connected with the two side walls of the outer protection plate, a return slide groove is formed in the return plate, fixing protrusions are arranged on the two sides of the return slide groove respectively, the two ends of a return spring are fixed to the fixing protrusions, and the fixing column on the movable baffle is embedded in the return slide groove and is connected with the return spring. Compared with the prior art, the movable baffle can be locked to the bottom of the outer protection plate through the baffle locking mechanism, and therefore the lock cylinder can be blocked and can be prevented from being exposed, the lock cylinder can be prevented from being damaged by external force, and the aim of improving the theft prevention effect is achieved.
Description
Technical field
The utility model relates to security protection apparatus technical field, specifically a kind of lock core protector and lockset rational in infrastructure, easy to use.
Background technology
As everyone knows, lock core is the important composition parts of lockset, and itself and dead bolt, key are used in conjunction with, by key operated/locking lockset process be exactly dead bolt under the drive of key, depart from or lock the process of lock core.In order to improve anti-theft effect, lock core should be avoided exposing as far as possible, prevents from being caused lockset to lose efficacy by outside destroy, therefore needs a kind of lock core protector of rational in infrastructure, reliable operation badly.
Summary of the invention
The utility model, for the shortcoming and defect existing in prior art, has proposed a kind of lock core protector and lockset rational in infrastructure, easy to use.
The utility model can reach by following measures:
A kind of lock core protector, comprise outer casing, moving stop, baffle plate return mechanism, baffle plate retaining mechanism, haulage gear, the upper end of moving stop is connected with baffle plate return mechanism, the lower end of moving stop is connected with baffle plate retaining mechanism, haulage gear is positioned at baffle plate retaining mechanism below, haulage gear is connected with baffle plate retaining mechanism, it is characterized in that outer casing and moving stop are provided with corresponding for exposing the circular hole of lock core, moving stop upper end is provided with fixed leg, baffle plate return mechanism is provided with the return plate being connected with two sidewalls of outer casing, return plate is provided with return chute, the both sides of return chute are equipped with a fixed lobe, the two ends of return spring are fixed on fixed lobe, fixed leg on moving stop embeds return chute and is connected with return spring, the bottom of moving stop is provided with for completing the fixing groove of hook or fixing lug boss with baffle plate retaining mechanism.
The utility model is also provided with the pressure lever mechanism being connected with moving stop upper end, in pressure lever mechanism, be provided with connecting rod, the front end of connecting rod is connected with the rotating handles in outer casing outside, the end of connecting rod is connected with the front end of moving stop, in the time that outer buttons handle hand-screw turns, drivening rod drives moving stop to move downward.
Baffle plate retaining mechanism described in the utility model is provided with two bracing frames that sidewall is connected with outer casing, the middle part of hook pole is connected with bracing frame through rotating shaft, the front end of hook pole is provided with hook, the end of hook pole is connected through pivot pin with the front end of pull bar, the end of pull bar is connected with haulage gear front end, preferably below moving stop, offer two grooves, preferably groove is made as to inverted L shape, in the time that hook pole upper end slides to bending place, complete and be locked, in baffle plate retaining mechanism, correspondence is provided with two hook poles, and corresponding two pull bars that are connected with two hook poles respectively that are provided with, the end of two pull bars is all connected with haulage gear.
The utility model is in the time that moving stop bottom is provided with groove, described baffle plate retaining mechanism can be provided with a slide unit that embeds groove and can slide up and down along groove at hook pole front end, and slide unit can adopt the cylinder that offers the chute matching with groove.
The drive circuit that is provided with electric cylinder in haulage gear described in the utility model, be connected with electric cylinder, the power circuit being connected with drive circuit, electric cylinder front end is connected with pull bar end in baffle plate retaining mechanism, for driving pull bar to move up and down.
A kind of lockset, is characterized in that being provided with lock core protector described above.
The utility model compared with prior art, can be locked outer casing bottom by moving stop by baffle plate retaining mechanism, and lock core is blocked, and prevents that lock core from exposing, and then reaches protection lock core, prevents that it is subject to damage, improves the object of anti-theft effect.
brief description of the drawings:
Accompanying drawing 1 is the structural representation of the utility model embodiment 1.
Accompanying drawing 2 is structural representations of the utility model embodiment 2.
Reference numeral: outer casing 1, moving stop 2, circular hole 3, fixed leg 4, return plate 5, return chute 6, return spring 7, connecting rod 8, bracing frame 9, fixing lug boss 10, hook pole 11, groove 12, pull bar 13, electric cylinder 14, slide unit 15, spring 16.
detailed description of the invention:
Below in conjunction with drawings and Examples, the utility model is further described.
embodiment 1:
As shown in Figure 1, the utility model proposes a kind of lock core protector, comprise outer casing 1, moving stop 2, baffle plate return mechanism, baffle plate retaining mechanism, haulage gear, the upper end of moving stop 2 is connected with baffle plate return mechanism, the lower end of moving stop 2 is connected with baffle plate retaining mechanism, haulage gear is positioned at baffle plate retaining mechanism below, haulage gear is connected with baffle plate retaining mechanism, it is characterized in that outer casing 1 and moving stop 2 are provided with corresponding for exposing the circular hole 3 of lock core, the bottom of moving stop 2 is provided with for completing the fixing fixing lug boss of hook with baffle plate retaining mechanism,
Moving stop 2 upper ends are provided with fixed leg 4, baffle plate return mechanism is provided with the return plate 5 being connected with 1 two sidewalls of outer casing, return plate 5 is provided with return chute 6, the both sides of return chute 6 are equipped with a fixed lobe, the two ends of return spring 7 are fixed on fixed lobe, and the fixed leg 4 on moving stop 2 embeds return chute 6 and is connected with return spring 7;
Wherein also be provided with the pressure lever mechanism being connected with moving stop 2 upper ends, in pressure lever mechanism, be provided with connecting rod 8, the front end of connecting rod 8 is connected with the rotating handles in outer casing 1 outside, the end of connecting rod 8 is connected with the front end of moving stop 2, in the time that outer buttons handle hand-screw turns, drivening rod 8 drives moving stop 2 to move downward; The bottom of moving stop 2 is provided with for completing the fixing bar shaped fixing lug boss 10 of hook with baffle plate retaining mechanism, as shown in the figure, moving stop 2 ends are provided with two bar shaped fixing lug boss 10, as shown in the figure, being preferably provided with two fixing lug boss, 10 fixing lug boss 10 can reckon the actual amount after a discount existing by moving stop 2 ends are cut to palintrope;
Described baffle plate retaining mechanism is provided with the bracing frame 9 being connected with two sidewalls of outer casing 1, the middle part of hook pole 11 is connected with bracing frame 9 through rotating shaft, the front end of hook pole 11 is provided with hook, the end of hook pole 11 is connected through pivot pin with the front end of pull bar 13, the end of pull bar 13 is connected with haulage gear front end, as shown in the figure, can two of 2 lower ends of corresponding moving stop bar shaped fixing lug boss 10 be provided with two groups of hook poles 11 and pull bar 13.
The drive circuit that is provided with electric cylinder 14 in haulage gear described in the utility model, be connected with electric cylinder 14, the power circuit being connected with drive circuit, electric cylinder 14 front ends are connected with pull bar end in baffle plate retaining mechanism, for driving pull bar to move up and down.
embodiment 2:
As shown in Figure 1, the utility model proposes a kind of lock core protector, comprise outer casing 1, moving stop 2, baffle plate return mechanism, baffle plate retaining mechanism, haulage gear, the upper end of moving stop 2 is connected with baffle plate return mechanism, the lower end of moving stop 2 is connected with baffle plate retaining mechanism, haulage gear is positioned at baffle plate retaining mechanism below, haulage gear is connected with baffle plate retaining mechanism, it is characterized in that outer casing 1 and moving stop 2 are provided with corresponding for exposing the circular hole 3 of lock core, moving stop 2 upper ends are provided with fixed leg 4, baffle plate return mechanism is provided with the return plate 5 being connected with 1 two sidewalls of outer casing, return plate 5 is provided with return chute 6, the both sides of return chute 6 are equipped with a fixed lobe, the two ends of return spring 7 are fixed on fixed lobe, fixed leg 4 on moving stop 2 embeds return chute 6 and is connected with return spring 7, the bottom of moving stop 2 is provided with for completing the fixing groove of hook 12 with baffle plate retaining mechanism, preferably groove 12 is made as to inverted L shape, in the time that hook pole upper end slides to bending place, complete and be locked,
Also be provided with the pressure lever mechanism being connected with moving stop 2 upper ends, in pressure lever mechanism, be provided with connecting rod 8, the front end of connecting rod 8 is connected with the rotating handles in outer casing 1 outside, the end of connecting rod 8 is connected with the front end of moving stop 2, in the time that outer buttons handle hand-screw turns, drivening rod 8 drives moving stop 2 to move downward;
Described baffle plate retaining mechanism is provided with the bracing frame 9 being connected with two sidewalls of outer casing 1, the middle part of hook pole 11 is connected with bracing frame 9 through rotating shaft, the front end of hook pole 11 is provided with hook, the end of hook pole 11 is connected through pivot pin with the front end of pull bar 13, the end of pull bar 13 is connected with haulage gear front end, the hook pole front end of described baffle plate retaining mechanism is provided with a slide unit 15 that embeds groove 12 and can slide up and down along groove 12, and slide unit 15 can adopt the cylinder that offers the chute matching with groove 12; Preferably below moving stop, offer two grooves, in baffle plate retaining mechanism, correspondence is provided with two hook poles, and 1, and corresponding two pull bars that are connected with two hook poles respectively that are provided with, the end that is provided with 16, two pull bars of spring between two hook poles 11 is all connected with haulage gear; The drive circuit that is provided with electric cylinder 14 in described haulage gear, be connected with electric cylinder 14, the power circuit being connected with drive circuit, electric cylinder front end is connected with pull bar end in baffle plate retaining mechanism, for driving pull bar to move up and down.
The utility model compared with prior art, can be locked outer casing bottom by moving stop by baffle plate retaining mechanism, and lock core is blocked, and prevents that lock core from exposing, and then reaches protection lock core, prevents that it is subject to damage, improves the object of anti-theft effect.
Claims (7)
1. a lock core protector, comprise outer casing, moving stop, baffle plate return mechanism, baffle plate retaining mechanism, haulage gear, the upper end of moving stop is connected with baffle plate return mechanism, the lower end of moving stop is connected with baffle plate retaining mechanism, haulage gear is positioned at baffle plate retaining mechanism below, haulage gear is connected with baffle plate retaining mechanism, it is characterized in that outer casing and moving stop are provided with corresponding for exposing the circular hole of lock core, moving stop upper end is provided with fixed leg, baffle plate return mechanism is provided with the return plate being connected with two sidewalls of outer casing, return plate is provided with return chute, the both sides of return chute are equipped with a fixed lobe, the two ends of return spring are fixed on fixed lobe, fixed leg on moving stop embeds return chute and is connected with return spring, the bottom of moving stop is provided with for completing the fixing groove of hook or fixing lug boss with baffle plate retaining mechanism.
2. a kind of lock core protector according to claim 1, it is characterized in that being also provided with the pressure lever mechanism being connected with moving stop upper end, in pressure lever mechanism, be provided with connecting rod, the front end of connecting rod is connected with the rotating handles in outer casing outside, the end of connecting rod is connected with the front end of moving stop, in the time that outer buttons handle hand-screw turns, drivening rod drives moving stop to move downward.
3. a kind of lock core protector according to claim 1, it is characterized in that described baffle plate retaining mechanism is provided with and two bracing frames that sidewall is connected of outer casing, the middle part of hook pole is connected with bracing frame through rotating shaft, the front end of hook pole is provided with hook, the end of hook pole is connected through pivot pin with the front end of pull bar, and the end of pull bar is connected with haulage gear front end.
4. a kind of lock core protector according to claim 3, it is characterized in that offering two grooves below moving stop, in baffle plate retaining mechanism, correspondence is provided with two hook poles, and corresponding being provided with two pull bars that are connected with two hook poles respectively, the end of two pull bars is all connected with haulage gear.
5. a kind of lock core protector according to claim 4, the front end that it is characterized in that hook pole in described baffle plate retaining mechanism is provided with a slide unit that embeds groove and can slide up and down along groove, and slide unit adopts the cylinder that offers the chute matching with groove.
6. a kind of lock core protector according to claim 1, the power circuit that it is characterized in that being provided with in described haulage gear electric cylinder, the drive circuit being connected with electric cylinder, is connected with drive circuit, electric cylinder front end is connected with pull bar end in baffle plate retaining mechanism.
7. a lockset, is characterized in that being provided with the lock core protector as described in any one in claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304991.8U CN203905637U (en) | 2014-06-10 | 2014-06-10 | Lock cylinder protection device and lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304991.8U CN203905637U (en) | 2014-06-10 | 2014-06-10 | Lock cylinder protection device and lockset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203905637U true CN203905637U (en) | 2014-10-29 |
Family
ID=51779926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420304991.8U Expired - Fee Related CN203905637U (en) | 2014-06-10 | 2014-06-10 | Lock cylinder protection device and lockset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203905637U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790736A (en) * | 2015-04-04 | 2015-07-22 | 徐泽宏 | Electronic lockset capable of achieving displacement of lock cylinder |
| CN112647764A (en) * | 2020-12-30 | 2021-04-13 | 哈尔滨华兴节能门窗股份有限公司 | Door lock device with heating and anti-freezing functions |
-
2014
- 2014-06-10 CN CN201420304991.8U patent/CN203905637U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790736A (en) * | 2015-04-04 | 2015-07-22 | 徐泽宏 | Electronic lockset capable of achieving displacement of lock cylinder |
| CN104790736B (en) * | 2015-04-04 | 2017-06-06 | 德州腾创电子科技有限公司 | A kind of electric lockset of core moving |
| CN112647764A (en) * | 2020-12-30 | 2021-04-13 | 哈尔滨华兴节能门窗股份有限公司 | Door lock device with heating and anti-freezing functions |
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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 |
Granted publication date: 20141029 Termination date: 20150610 |
|
| EXPY | Termination of patent right or utility model |