CN202970203U - Auxiliary locking plug of antitheft door - Google Patents
Auxiliary locking plug of antitheft door Download PDFInfo
- Publication number
- CN202970203U CN202970203U CN 201220005363 CN201220005363U CN202970203U CN 202970203 U CN202970203 U CN 202970203U CN 201220005363 CN201220005363 CN 201220005363 CN 201220005363 U CN201220005363 U CN 201220005363U CN 202970203 U CN202970203 U CN 202970203U
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- CN
- China
- Prior art keywords
- lock
- house
- spring
- spring bolt
- brace
- 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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- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to an auxiliary locking plug of an antitheft door. The auxiliary locking plug comprises a spring bolt (1), a spring bolt housing (2), a spring bolt mounting piece (3), a spring bolt lower connecting piece (4) and a spring (5). The spring bolt is disposed inside the spring bolt housing (2). The spring bolt connecting piece (4) passes through the bottom of the spring bolt housing (2) to be connected with the spring bolt (1). The spring bolt housing (2) is connected with the spring bolt mounting piece (3) and is arranged at two sides up and down of a door body via the spring bolt mounting piece (3). The spring (5) is sleeved on the spring bolt connecting piece (4), wherein one end of the spring is pressed against the spring bolt (1) and the other end of the spring leans on the inner side of the spring bolt housing (2). The other end of the spring bolt connecting piece (4) is connected with a central control device. The auxiliary locking plug of the antitheft door is convenient and fast and is especially suitable for the old and children to use.
Description
Technical field
The utility model relates to security door field, particularly a kind of security door secondary lock latch.
Background technology
On door market, industry field, the secondary lock latch product majority of security door is to stir or pull as main take hand-power at present, must stir up and down or promote to control latch with hand-power when secondary lock is closed and complete the upper and lower cotter joint point, just can make the smooth and easy unlatching of door or close to reach security, be not that very large people's use is not very convenient to some old men and child's strength.
The utility model content
The technical problem that (1) will solve
Problem to be solved in the utility model is not need the problem using hand-power to stir or promote to open or close secondary lock when secondary lock need to be opened or closed.
(2) technical scheme
For addressing the above problem, the utility model provides a kind of security door secondary lock latch, and described secondary lock latch comprises lock house, lock house shell, lock house installation sheet, lock my humble abode brace and spring; Described lock house is contained in lock house enclosure, and described lock my humble abode brace passes and locks house and is connected from lock house outer casing bottom, and described lock house shell connects lock and gives up installation sheet and give up by lock the both sides up and down that installation sheet is arranged on a body; Described spring housing is on lock my humble abode brace, and an end withstands the lock house, and the other end leans against the inboard of lock house shell; Described lock my humble abode brace other end connects control device.Can make the lock house increase reset function by spring, connect control device, the lock house is inwardly shunk.When closing, secondary lock only needs to reach security to the arbitrfary point that the mode of switch master door is touched the moving shop front with have gentle hands, need not to sell out into lock house point up and down stirring up and down or promote with hand-power to control, start secondary lock and be only need to pull gently control device with finger can be with the smooth and easy unlatching of secondary lock, convenient, fast, special old man and child use.
In above-mentioned security door secondary lock latch, described lock house is shaped as taper shape, circle, rhombus, ellipse, triangle or square; Described lock house is a cambered surface near the veneer of door frame; Other faces be one face directly, inclined-plane or cambered surface.When this structure can make lock house contact with door frame, the beginning of lock house is shunk in the middle of door, and when door was closed fully, described lock was given up and do not contacted with door frame, and the lock that is bound to door frame by spring is given up in the hole and pinned door, is difficult for again being stuck.
In above-mentioned security door secondary lock latch, being shaped as of described lock house shell is conical, cylindrical, elliptical cylinder-shape, triangle cylindricality or square column type.
In above-mentioned security door secondary lock latch, described lock house installation sheet is shaped as circle, ellipse, rhombus, triangle or square.
In above-mentioned security door secondary lock latch, cylindrical, the square column type of described lock my humble abode brace shape, triangle cylindricality or rectangle.
In above-mentioned security door secondary lock latch, described spring is shaped as taper shape, cylindrical, elliptical cylinder-shape, triangle cylindricality or square column type.
(3) beneficial effect
Security door secondary lock latch of the present utility model, when closing, secondary lock only needs to reach security to the arbitrfary point that the mode of switch master door is touched the moving shop front with have gentle hands, need not to sell out into lock house point up and down stirring up and down or promote with hand-power to control, start secondary lock and be only need to pull gently control device with finger can be with the smooth and easy unlatching of secondary lock, convenient, fast, be particularly suitable for old man and child and use.
Description of drawings
Fig. 1 is that security door secondary lock latch of the present utility model is contained in the use schematic diagram on a body;
Fig. 2 is the enlarged drawing of the B of the utility model Fig. 1;
Fig. 3 is the sectional view of the A-A of the utility model Fig. 1;
In figure, 1 is that lock house installation sheet, 4 is that lock my humble abode brace, 5 is that spring, 6 is veneer for locking house, 2 for locking house shell, 3.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
Security door secondary lock latch of the present utility model, as Fig. 1, Fig. 2, shown in Figure 3, for addressing the above problem, the utility model provides a kind of security door secondary lock latch, and described secondary lock latch comprises lock house 1, lock house shell 2, lock house installation sheet 3, lock my humble abode brace 4 and spring 5; Described lock house is contained in lock house shell 2 inside, and described lock my humble abode brace 4 passes from lock house shell 2 bottoms and locks house 1 and is connected, and described lock house shell 2 connects lock and gives up installation sheets 3 and give up by lock the both sides up and down that installation sheet 3 is arranged on a body; Described spring 5 is enclosed within on lock my humble abode brace 4, and an end withstands lock house 1, and the other end leans against the inboard of lock house shell 2; Described lock my humble abode brace 4 other ends of described lock house connect control device.Can make lock house 1 increase reset function by spring, connect control device, lock house 1 is inwardly shunk.When closing, secondary lock only needs to reach security to the arbitrfary point that the mode of switch master door is touched the moving shop front with have gentle hands, need not to sell out into lock house point up and down stirring up and down or promote with hand-power to control, start secondary lock and be only need to pull gently control device with finger can be with the smooth and easy unlatching of secondary lock, convenient, fast, special old man and child use.
In above-mentioned security door secondary lock latch, described lock house 1 is shaped as taper shape, circle, ellipse, rhombus, triangle or square; Described lock house 1 is a cambered surface near the veneer 6 of door frame; Other faces be one face directly, inclined-plane or cambered surface.This structure can make locks middle contraction of locking the past door of house beginning when house 1 contacts with door frame, and when door was closed fully, described lock house did not contact with door frame, gives up in the hole to the lock of door frame by spring top and pins door, is difficult for again being stuck.
In above-mentioned security door secondary lock latch, being shaped as of described lock house shell is conical, cylindrical, elliptical cylinder-shape, triangle cylindricality or square column type.
In above-mentioned security door secondary lock latch, described lock house installation sheet 3 is shaped as circle, ellipse, rhombus, triangle or square.
In above-mentioned security door secondary lock latch, cylindrical, the square column type of described lock my humble abode brace 4 shapes, triangle cylindricality or rectangle.
In above-mentioned security door secondary lock latch, described spring 5 is shaped as taper shape, cylindrical, elliptical cylinder-shape, triangle cylindricality side or cylindricality.
When secondary lock need to be closed, as long as touch the arbitrfary point of moving door with have gentle hands, described lock house 1 contacts with door frame, because lock house 1 is a coning angle near the veneer 6 of door frame, so when lock house 1 contacts with door frame, the beginning of lock house is shunk in the middle of door, when door was closed fully, described lock house 1 did not contact with door frame, and the lock that is bound to door frame by spring 5 is given up in the hole and pinned door.
When secondary lock need to be opened, only need to pull gently control device with finger, the locking bar of described control device inwardly shrinks, and controls lock my humble abode brace 4 and lock house 1 and shrinks, and makes lock house 1 leave the lock house hole of door frame, thereby opens secondary lock.
Security door secondary lock latch of the present utility model, when closing, secondary lock only needs to reach security to the arbitrfary point that the mode of switch master door is touched the moving shop front with have gentle hands, need not to sell out into lock house point up and down stirring up and down or promote with hand-power to control, start secondary lock and be only need to pull gently control device with finger can be with the smooth and easy unlatching of secondary lock, convenient, fast, be particularly suitable for old man and child and use.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a security door secondary lock latch, is characterized in that, described secondary lock latch comprises lock house (1), lock house shell (2), lock house installation sheet (3), lock my humble abode brace (4) and spring (5); Described lock house is contained in lock house shell (2) inside, described lock my humble abode brace (4) passes from lock house shell (2) bottom and locks house (1) and is connected, and described lock house shell (2) connects to lock to be given up installation sheet (3) and give up by lock the both sides up and down that installation sheet (3) is arranged on a body; Described spring (5) is enclosed within on lock my humble abode brace (4), and an end withstands lock house (1), and the other end leans against the inboard of lock house shell (2); Described lock my humble abode brace (4) other end connects control device.
2. security door secondary lock latch according to claim 1, is characterized in that, described lock house (1) is shaped as taper shape, circle, ellipse, rhombus, triangle or square; Described lock house (1) is a cambered surface near the veneer (6) of door frame; Other faces for face directly, inclined-plane or cambered surface.
3. security door secondary lock latch according to claim 1, being shaped as of described lock house shell (2) is conical, cylindrical, elliptical cylinder-shape, triangle cylindricality or square column type.
4. security door secondary lock latch according to claim 1, described lock house installation sheet (3) is shaped as circle, ellipse, rhombus, triangle or square.
5. security door secondary lock latch according to claim 1, cylindrical, the square column type of described lock my humble abode brace (4) shape, triangle cylindricality or rectangle.
6. security door secondary lock latch according to claim 1, described spring (5) are shaped as taper shape, cylindrical, elliptical cylinder-shape, triangle cylindricality or square column type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220005363 CN202970203U (en) | 2012-01-06 | 2012-01-06 | Auxiliary locking plug of antitheft door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220005363 CN202970203U (en) | 2012-01-06 | 2012-01-06 | Auxiliary locking plug of antitheft door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202970203U true CN202970203U (en) | 2013-06-05 |
Family
ID=48511295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220005363 Expired - Fee Related CN202970203U (en) | 2012-01-06 | 2012-01-06 | Auxiliary locking plug of antitheft door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202970203U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573059A (en) * | 2013-11-05 | 2014-02-12 | 黄思忠 | Multiple plug for burglary-proof door |
| CN107227901A (en) * | 2017-06-30 | 2017-10-03 | 赣州客家门业有限公司 | A kind of secondary locking device of rotating shaft |
-
2012
- 2012-01-06 CN CN 201220005363 patent/CN202970203U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573059A (en) * | 2013-11-05 | 2014-02-12 | 黄思忠 | Multiple plug for burglary-proof door |
| CN103573059B (en) * | 2013-11-05 | 2016-06-22 | 黄思忠 | A kind of multiple plug of prized up-proof door |
| CN107227901A (en) * | 2017-06-30 | 2017-10-03 | 赣州客家门业有限公司 | A kind of secondary locking device of rotating shaft |
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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: 20130605 Termination date: 20150106 |
|
| EXPY | Termination of patent right or utility model |