CN206245914U - A kind of secondary latch bolt actuating mechanism - Google Patents
A kind of secondary latch bolt actuating mechanism Download PDFInfo
- Publication number
- CN206245914U CN206245914U CN201621182468.8U CN201621182468U CN206245914U CN 206245914 U CN206245914 U CN 206245914U CN 201621182468 U CN201621182468 U CN 201621182468U CN 206245914 U CN206245914 U CN 206245914U
- Authority
- CN
- China
- Prior art keywords
- universe rod
- gathering sill
- lock body
- drive link
- actuating mechanism
- 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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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a kind of secondary latch bolt actuating mechanism, including lock body (19), feature is that locking bolt (151) is provided with lock body (19), lower locking bolt (152), upper universe rod (29), lower universe rod (28), universe rod travelling gear (8), upper drive link (301), underdrive bar (302), upper drive link back-moving spring (531) and underdrive bar back-moving spring (532), the teeth portion (291) being adapted with universe rod travelling gear (8) is provided with upper universe rod (29), the teeth portion (281) being adapted with universe rod travelling gear (8) is provided with lower universe rod (28), teeth portion (291), teeth portion (281) is meshed with universe rod travelling gear (8)；Advantage is to be provided with universe rod travelling gear between two universe rods, ensure that the synchronism of the universe rod motion of upper and lower side is highly consistent, upper and lower universe rod is synchronized with the movement, then can drive upper and lower drive link synchronous axial system, so as to promote the synchronization telescope of upper and lower locking bolt to move.
Description
Technical field
The utility model is related to a kind of theftproof lock technical field, the secondary latch bolt actuating mechanism of particularly a kind of theftproof lock.
Background technology
The current latch mechanism from triggering door lock generally uses more complicated linkage, because marketing users are to locking bolt
The dynamics of the uniformity of action and the planarization of locking bolt end face and operation door handle proposes requirement higher, so many producers
And R＆D institution all increasingly payes attention to the design and exploitation of locking bolt actuating mechanism.
The shortcoming of the latch mechanism generally existing of existing door lock is：Structure is more complicated；Between locking bolt (and/or between universe rod)
Motion be difficult to reach synchronization, end face also relatively have much difficulty in healing it is whole.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple and reasonable, operation flexibly light, locking bolt
The consistent secondary latch bolt actuating mechanism of action synchronism.
The utility model solve the technical scheme that is used of above-mentioned technical problem for：A kind of secondary latch bolt actuating mechanism, including
Lock body (19), is provided with locking bolt (151), lower locking bolt (152), upper universe rod (29), lower universe rod on described lock body (19)
(28), universe rod travelling gear (8), upper drive link (301), underdrive bar (302), upper drive link back-moving spring (531) and under
Drive link back-moving spring (532), described upper drive link (301) is arranged on described upper universe rod (29) and is linked with it,
Described upper locking bolt (151) is arranged on described upper drive link (301) and is linked with it, and described underdrive bar (302) sets
Put on described lower universe rod (28) and linked with it, described lower locking bolt (152) is arranged on described underdrive bar (302)
Link above and with it, described upper drive link back-moving spring (531) is arranged on described upper drive link (301) and described lock body
(19) between, described underdrive bar back-moving spring (532) is arranged on described underdrive bar (302) and described lock body (19)
Between, the teeth portion (291) being adapted with described universe rod travelling gear (8), institute are provided with described upper universe rod (29)
The teeth portion (281) being adapted with described universe rod travelling gear (8), described teeth portion are provided with the lower universe rod (28) stated
(291), the teeth portion (281) is meshed with described universe rod travelling gear (8).
Further preferred scheme of the present utility model is：Pin (311) is provided with described upper drive link (301), is led
To groove (3012), rotating hole (3011) and spring hanging head (3013), gathering sill (1511) is provided with described upper locking bolt (151)
With gathering sill (1512), pin (171) is provided with described upper universe rod (29), described pin (311) is interspersed to be arranged on
In gathering sill (1512), described pin (171) is interspersed to be arranged in gathering sill (3012).
Further preferred scheme of the present utility model is：Pin (312) is provided with described underdrive bar (302), is led
To groove (3022), rotating hole (3021) and spring hanging head (3023), gathering sill (1521) is provided with described lower locking bolt (152)
With gathering sill (1522), pin (172) is provided with described lower universe rod (28), described pin (312) is interspersed to be arranged on
In gathering sill (1522), described pin (172) is interspersed to be arranged in gathering sill (3022).
Further preferred scheme of the present utility model is：Guide pillar (211) is provided with described lock body (19), described is upper
One end of drive link back-moving spring (531) is set on described guide pillar (211), described upper drive link back-moving spring (531)
The other end be set on described spring hanging head (3013).
Further preferred scheme of the present utility model is：Be provided with guide pillar (212) on described lock body (19), it is described under
One end of drive link back-moving spring (532) is set on described guide pillar (212), described underdrive bar back-moving spring (532)
The other end be set on described spring hanging head (3023).
Further preferred scheme of the present utility model is：Guide pillar (231), described rotation are provided with described lock body (19)
Turn hole (3011) is set on described guide pillar (231) and is rotatably assorted with it, and described gathering sill (1511) is set in described
Guide pillar (231) on and be slidably matched with it.
Further preferred scheme of the present utility model is：Guide pillar (232), described rotation are provided with described lock body (19)
Turn hole (3021) is set on described guide pillar (232) and is rotatably assorted with it, and described gathering sill (1521) is set in described
Guide pillar (232) on and be slidably matched with it.
Further preferred scheme of the present utility model is：Drive hole (282) is offered on described lower universe rod (28).
Further preferred scheme of the present utility model is：Guide pillar (216), described day are provided with described lock body (19)
The thin end of the scroll travelling gear (8) is set on described guide pillar (216) and is rotatably assorted with it.
Compared with prior art, the utility model has the advantage of：One is that universe rod transmission is provided between two universe rods
Gear, it is ensured that the synchronism of the universe rod motion of upper and lower side is highly consistent；Two is that upper locking bolt, lower locking bolt have corresponding biography respectively
Dynamic plate is connected with corresponding universe rod, and upper and lower universe rod is synchronized with the movement, then can drive upper and lower drive link synchronous axial system, so that
The synchronization telescope of upper and lower locking bolt is promoted to move.
Brief description of the drawings
Fig. 1 is the structural representation under the utility model locking state；
Fig. 2 is the structural representation under the utility model blocking；
Fig. 3 is explosive view of the present utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As illustrated, a kind of secondary latch bolt actuating mechanism, including lock body 19, locking bolt 151, lower locking bolt are provided with lock body 19
152nd, upper universe rod 29, lower universe rod 28, universe rod travelling gear 8, upper drive link 301, underdrive bar 302, upper drive link are answered
Position spring 531 and underdrive bar back-moving spring 532, upper drive link 301 are arranged on universe rod 29 and are linked with it, upper locking bolt
151 are arranged on drive link 301 and are linked with it, and underdrive bar 302 is arranged on lower universe rod 28 and is linked with it, lower lock
Bolt 152 is arranged on underdrive bar 302 and is linked with it, and upper drive link back-moving spring 531 is arranged on drive link 301 and lock body
Between 19, underdrive bar back-moving spring 532 is arranged between underdrive bar 302 and lock body 19, be provided with upper universe rod 29 with
The teeth portion 291 that universe rod travelling gear 8 is adapted, the tooth being adapted with universe rod travelling gear 8 is provided with lower universe rod 28
Portion 281, teeth portion 291, teeth portion 281 are meshed with universe rod travelling gear 8, pin 311 is provided with upper drive link 301, is oriented to
Groove 3012, rotating hole 3011 and spring hanging head 3013, are provided with gathering sill 1511 and gathering sill 1512 on upper locking bolt 151, heaven
Pin 171 is provided with the thin end of the scroll 29, pin 311 is interspersed to be arranged in gathering sill 1512, pin 171 is interspersed to be arranged on gathering sill
In 3012, pin 312, gathering sill 3022, rotating hole 3021 and spring hanging head 3023, lower locking bolt are provided with underdrive bar 302
Gathering sill 1521 and gathering sill 1522 are provided with 152, pin 172 is provided with lower universe rod 28, pin 312 is interspersed to be arranged on
In gathering sill 1522, pin 172 is interspersed to be arranged in gathering sill 3022, and guide pillar 211 is provided with lock body 19, and upper drive link resets
One end of spring 531 is set on guide pillar 211, and the other end of upper drive link back-moving spring 531 is set on spring hanging head 3013,
Guide pillar 212 is provided with lock body 19, one end of underdrive bar back-moving spring 532 is set on guide pillar 212, underdrive bar reset bullet
The other end of spring 532 is set on spring hanging head 3023, and guide pillar 231 is provided with lock body 19, and rotating hole 3011 is set in guide pillar
It is rotatably assorted on 231 and with it, gathering sill 1511 is set on guide pillar 231 and is slidably matched with it, is provided with lock body 19 and led
Post 232, rotating hole 3021 is set on guide pillar 232 and is rotatably assorted with it, gathering sill 1521 be set on guide pillar 232 and and its
It is slidably matched, drive hole 282 is offered on lower universe rod 28, guide pillar 216,8 sets of universe rod travelling gear is provided with lock body 19
It is located on guide pillar 216 and is rotatably assorted with it.
The course of work of the present utility model is as follows：Under unlocking condition, the drive hole 282 on universe rod 28 is by downward instantly
During thrust, lower universe rod 28 is moved downward, and pin 172 thereon promotes underdrive bar 302 around leading by gathering sill 3022
Post 232 is rotated counterclockwise, and the pin 312 on underdrive bar 302 promotes lower locking bolt 152 to stretch out lock body by driving guide groove 1522,
Underdrive bar back-moving spring 532 then props up driving guide groove 1522 on underdrive bar 302 by tension force effect to ensure pin 312
Lower end incline position, to ensure that lower locking bolt 152 is in the position of locking state；Teeth portion 281, gear 8 due to lower universe rod 28
Teeth portion 291 with upper universe rod 29 is intermeshed, and lower universe rod 28 is moved downward, then gear 8 rotate counterclockwise, upper universe rod 29
Motion upwards, pin 171 thereon promotes upper drive link 301 to be rotated clockwise around guide pillar 231 by gathering sill 3012, upper transmission
Pin 311 on bar 301 promotes upper locking bolt 151 to stretch out lock body by driving guide groove 1512, and upper drive link back-moving spring 531 then leads to
Overtension to be acted on and prop up the driving upper end incline position of guide groove 1512 to ensure pin 311 on drive link 301, to ensure to lock
Bolt 151 is in the position of locking state；Under locking state, the drive hole 282 on universe rod 28 receives upward pulling force effect instantly
When, follow-up action step is ibid but the direction of motion contracts conversely, finally going up locking bolt, lower locking bolt, upper universe rod and lower universe rod
Return, completion unlocking action, and ensure the action synchronism of upper universe rod, lower universe rod, upper locking bolt and lower locking bolt, and upper locking bolt,
The planarization of lower locking bolt end face.
A kind of secondary latch bolt actuating mechanism provided by the utility model is described in detail above, it is used herein
Specific case is set forth to principle of the present utility model and implementation method, and the explanation of above example is only intended to help and manages
Solution the utility model and core concept.It should be pointed out that for those skilled in the art, not departing from this reality
On the premise of with new principle, some improvement and modification can also be carried out to the utility model, these are improved and modification also falls into
In the utility model scope of the claims.
Claims (9)
1. a kind of secondary latch bolt actuating mechanism, including lock body (19), it is characterized in that：Locking bolt is provided with described lock body (19)
(151), lower locking bolt (152), upper universe rod (29), lower universe rod (28), universe rod travelling gear (8), upper drive link (301),
Underdrive bar (302), upper drive link back-moving spring (531) and underdrive bar back-moving spring (532), described upper drive link
(301) it is arranged on described upper universe rod (29) and is linked with it, described upper locking bolt (151) is arranged on described upper transmission
Linked on bar (301) and with it, described underdrive bar (302) is arranged on described lower universe rod (28) and is linked with it,
Described lower locking bolt (152) is arranged on described underdrive bar (302) and is linked with it, described upper drive link back-moving spring
(531) it is arranged between described upper drive link (301) and described lock body (19), described underdrive bar back-moving spring
(532) it is arranged between described underdrive bar (302) and described lock body (19), is provided with described upper universe rod (29)
The teeth portion (291) being adapted with described universe rod travelling gear (8), be provided with described lower universe rod (28) with it is described
The teeth portion (281) that universe rod travelling gear (8) is adapted, described teeth portion (291), the teeth portion (281) and the described world
Bar travelling gear (8) is meshed.
2. a kind of secondary latch bolt actuating mechanism according to claim 1, it is characterized in that：Set on described upper drive link (301)
Pin (311), gathering sill (3012), rotating hole (3011) and spring hanging head (3013) are equipped with, are set on described upper locking bolt (151)
Gathering sill (1511) and gathering sill (1512) are equipped with, pin (171), described pin are provided with described upper universe rod (29)
(311) intert and be arranged in gathering sill (1512), described pin (171) is interspersed to be arranged in gathering sill (3012).
3. a kind of secondary latch bolt actuating mechanism according to claim 1, it is characterized in that：Set on described underdrive bar (302)
Pin (312), gathering sill (3022), rotating hole (3021) and spring hanging head (3023) are equipped with, are set on described lower locking bolt (152)
Gathering sill (1521) and gathering sill (1522) are equipped with, pin (172), described pin are provided with described lower universe rod (28)
(312) intert and be arranged in gathering sill (1522), described pin (172) is interspersed to be arranged in gathering sill (3022).
4. a kind of secondary latch bolt actuating mechanism according to claim 2, it is characterized in that：It is provided with described lock body (19) and is led
Post (211), one end of described upper drive link back-moving spring (531) is set on described guide pillar (211), described upper transmission
The other end of bar back-moving spring (531) is set on described spring hanging head (3013).
5. a kind of secondary latch bolt actuating mechanism according to claim 3, it is characterized in that：It is provided with described lock body (19) and is led
Post (212), one end of described underdrive bar back-moving spring (532) is set on described guide pillar (212), described underdrive
The other end of bar back-moving spring (532) is set on described spring hanging head (3023).
6. a kind of secondary latch bolt actuating mechanism according to claim 4, it is characterized in that：It is provided with described lock body (19) and is led
Post (231), described rotating hole (3011) is set on described guide pillar (231) and is rotatably assorted with it, described gathering sill
(1511) it is set on described guide pillar (231) and is slidably matched with it.
7. a kind of secondary latch bolt actuating mechanism according to claim 5, it is characterized in that：It is provided with described lock body (19) and is led
Post (232), described rotating hole (3021) is set on described guide pillar (232) and is rotatably assorted with it, described gathering sill
(1521) it is set on described guide pillar (232) and is slidably matched with it.
8. a kind of secondary latch bolt actuating mechanism according to claim 1, it is characterized in that：Opened up on described lower universe rod (28)
There is drive hole (282).
9. a kind of secondary latch bolt actuating mechanism according to claim 1, it is characterized in that：It is provided with described lock body (19) and is led
Post (216), described universe rod travelling gear (8) is set on described guide pillar (216) and is rotatably assorted with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621182468.8U CN206245914U (en) | 2016-10-27 | 2016-10-27 | A kind of secondary latch bolt actuating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621182468.8U CN206245914U (en) | 2016-10-27 | 2016-10-27 | A kind of secondary latch bolt actuating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206245914U true CN206245914U (en) | 2017-06-13 |
Family
ID=58997102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621182468.8U Expired - Fee Related CN206245914U (en) | 2016-10-27 | 2016-10-27 | A kind of secondary latch bolt actuating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206245914U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667483A (en) * | 2019-02-01 | 2019-04-23 | 永康市士恒五金制品厂 | A kind of electric burglar-proof lock |
| CN112814490A (en) * | 2021-02-08 | 2021-05-18 | 浙江亿龙智能科技股份有限公司 | Intelligent auxiliary door lock |
-
2016
- 2016-10-27 CN CN201621182468.8U patent/CN206245914U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667483A (en) * | 2019-02-01 | 2019-04-23 | 永康市士恒五金制品厂 | A kind of electric burglar-proof lock |
| CN112814490A (en) * | 2021-02-08 | 2021-05-18 | 浙江亿龙智能科技股份有限公司 | Intelligent auxiliary door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20171027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |