CN205713537U - Bank's special Three-bearing ground lock - Google Patents
Bank's special Three-bearing ground lock Download PDFInfo
- Publication number
- CN205713537U CN205713537U CN201620326560.0U CN201620326560U CN205713537U CN 205713537 U CN205713537 U CN 205713537U CN 201620326560 U CN201620326560 U CN 201620326560U CN 205713537 U CN205713537 U CN 205713537U
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- CN
- China
- Prior art keywords
- dead bolt
- lock body
- screen door
- rolling screen
- lock
- 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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- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
This utility model is locked with relating to the special Three-bearing of a kind of bank, it is characterized in that: it is by setting up a middle dead bolt with being fixed on the down lock body lockhole cooperation on ground, lock with making and can carry out locking from both sides and bottom Three-bearing, such that it is able to prevent rolling screen door by brute-force pull-up, it is ensured that the safety of rolling screen door；Simultaneously lock strap has power-off protection function, and in the case of tapered end pins rolling screen door, the main power source of rolling screen door can disconnect, thus avoids operator to open rolling screen door in the case of power on, prevents rolling screen door and tapered end from being drawn bad.
Description
Technical field
This utility model is locked with relating to the special Three-bearing of a kind of bank, is exclusively used in bank's rolling screen door, it is possible to achieve the left and right sides of rolling screen door and the locking of bottom.
Background technology
Rolling screen door is widely used because it is easy to install, do not account for the advantages such as area.Wherein there is a kind of electric rolling door, lock with specifically installing in the lower section of rolling screen door, during rolling screen door to be closed, remote-control handle or push-botton operation rolling screen door, make the lock part that rolling screen door is locked with dropping to, more manually rolling screen door is closed by sealed for ground realization；During rolling screen door to be opened, first ground lock to be opened, rolling screen door could be risen subsequently.
Conventional floor lock for rolling shutter door is only by the tapered end locking rolling screen door of the left and right sides, owing to rolling screen door is longer, two tapered ends are distant, although rolling screen door both sides are lockable, but still can be by brute-force pull-up in the middle of rolling screen door, thus reduce the safety of rolling screen door, and it is easily damaged rolling screen door.
The most conventional rolling screen door does not has power-off protection function, even if in the case of tapered end pins rolling screen door, the main power source of rolling screen door is still connected.So operator will open rolling screen door when carelessness in the case of power on, causes rolling screen door and tapered end to be drawn bad.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, a kind of bank special Three-bearing ground lock is provided, locks thisly and be possible to prevent rolling screen door by brute-force pull-up, it is ensured that the safety of rolling screen door, it is possible to prevent tapered end to open rolling screen door when pinning, it is to avoid rolling screen door and ground lock damage simultaneously.
The purpose of this utility model is achieved in that
A kind of bank special Three-bearing ground lock, it includes upper lock body and down lock body, described upper lock body is internally provided with two connecting rods, the left end of one connecting rod in the left side is fixed with left dead bolt, the left end of one connecting rod in the right is fixed with right dead bolt, described left dead bolt, perforate at right dead bolt, center in described upper lock body is provided with a lock core, the outside of lock core is provided with gear, and two connecting rods are respectively equipped with left tooth bar and right tooth bar at gear, left tooth bar, right tooth bar all engages with gear, dead bolt in the middle of being additionally provided with one in the middle of described upper lock body, described middle dead bolt contacts with lock core, dead bolt upper lock body is in the underface perforate of middle dead bolt, the lower section of tapping is the down lock body lockhole of down lock body, after middle dead bolt is driven by lock core, can put in or stretch out down lock body lockhole bottom it.
Described middle dead bolt is made up of two straight dead bolts, and the top of two straight dead bolts is separately fixed on two connecting rods, after lock core drivening rod moves, puts in or stretch out down lock body lockhole bottom straight dead bolt.
Described middle dead bolt is curved, and for arc dead bolt, the inner side of arc dead bolt is provided with arc-shaped rack, and this arc-shaped rack engages with the gear outside lock core, and lock core drives middle dead bolt to rotate after rotating, and makes put in bottom middle dead bolt or stretch out down lock body lockhole.
A contact it is additionally provided with by described connecting rod, this contact is connected with microswitch, described microswitch is connected on the main power source of rolling screen door, described connecting rod is meeting and contact pad when mobile, thus trigger microswitch, when left dead bolt, right dead bolt, middle dead bolt pin rolling screen door, the main power source of rolling screen door disconnects, when left dead bolt, right dead bolt, middle dead bolt regain upper lock body, the main power source of rolling screen door is connected.
This utility model bank special Three-bearing ground lockset has the advantage that
This utility model bank special Three-bearing ground lock is coordinated with the down lock body lockhole being fixed on ground by dead bolt in the middle of setting up, lock with making and can carry out locking from both sides and bottom Three-bearing, such that it is able to prevent rolling screen door by brute-force pull-up, it is ensured that the safety of rolling screen door；Simultaneously lock strap has power-off protection function, and in the case of tapered end pins rolling screen door, the main power source of rolling screen door can disconnect, thus avoids operator to open rolling screen door in the case of power on, prevents rolling screen door and tapered end from being drawn bad.
Accompanying drawing explanation
Fig. 1 be the special Three-bearing of this utility model bank lock the structural representation of the first embodiment.
Fig. 2 be the special Three-bearing of this utility model bank lock the structural representation of the second embodiment.
In figure: upper lock body 1, down lock body 2, connecting rod 3, left dead bolt 4, right dead bolt 5, lock core 6, left tooth bar 7, right tooth bar 8, middle dead bolt 9, down lock body lockhole 10, straight dead bolt 11, arc dead bolt 12.
Detailed description of the invention
See Fig. 1 and Fig. 2, this utility model is locked with relating to the special Three-bearing of a kind of bank, including upper lock body 1 and down lock body 2, upper lock body 1 is fixed on bottom rolling screen door, down lock body 2 is fixed on ground, described upper lock body 1 is internally provided with two connecting rods 3, the left end of one connecting rod 3 in the left side is fixed with left dead bolt 4, the left end of one connecting rod 3 in the right is fixed with right dead bolt 5, described left dead bolt 4, perforate at right dead bolt 5, so that connecting rod 3 drives left dead bolt 4, can stretch out or regain in upper lock body 1 when right dead bolt 5 moves, left dead bolt 4, right dead bolt 5 is locked in the lockhole of rolling screen door guide rail when stretching out.
Center in described upper lock body 1 is provided with a lock core 6, and the outside of lock core 6 is provided with gear, and two connecting rods 3 are respectively equipped with left tooth bar 7 and right tooth bar 8 at gear, and left tooth bar 7, right tooth bar 8 all engage with gear, thus drive two connecting rods 3 to move.
Dead bolt 9 in the middle of being additionally provided with one in the middle of described upper lock body 1, described middle dead bolt 9 contacts with lock core 6, driven by lock core 6, dead bolt upper lock body 1 is in the underface perforate of middle dead bolt 9, the lower section of tapping is the down lock body lockhole 10 of down lock body 2, after middle dead bolt 9 is driven by lock core 6, can put in or stretch out down lock body lockhole 10 bottom it, thus complete the locking of middle dead bolt 9 and down lock body lockhole 10 or open (be upper lock body 1 and the locking of down lock body 2 or open).
In the middle of wherein, dead bolt 9 has two kinds of specific design modes:
One is: middle dead bolt 9 is made up of two straight dead bolts 11, and the top of two straight dead bolts 11 is separately fixed on two connecting rods 3, after lock core 6 drivening rod 3 moves, puts in or stretch out down lock body lockhole 10 bottom straight dead bolt 11.
It two is: middle dead bolt 9 is curved, for the arc dead bolt 12 shown in Fig. 2, the inner side of arc dead bolt 12 is provided with arc-shaped rack, and this arc-shaped rack engages with the gear outside lock core 6, lock core 6 drives middle dead bolt 9 to rotate after rotating, so that putting in bottom middle dead bolt 9 or stretching out down lock body lockhole 10.
By left dead bolt 4, right dead bolt 5, the common effect of middle dead bolt 9 so that ground lock can carry out locking from both sides and bottom Three-bearing, such that it is able to prevent rolling screen door by brute-force pull-up, it is ensured that the safety of rolling screen door.
And connecting rod 3 is other is additionally provided with a contact, this contact is connected with microswitch, described microswitch is connected on the main power source of rolling screen door, for controlling the break-make of the main power source of rolling screen door, described connecting rod 3 is meeting and contact pad when mobile, thus trigger microswitch, when left dead bolt 4, right dead bolt 5, middle dead bolt 9 pin rolling screen door, the main power source of rolling screen door disconnects；When left dead bolt 4, right dead bolt 5, middle dead bolt 9 regain upper lock body 1, the main power source of rolling screen door is connected, when thus avoid operator to open rolling screen door in the case of power on, prevent rolling screen door and tapered end from being drawn bad.
Claims (4)
- null1. bank's special Three-bearing ground lock，It is characterized in that: it includes upper lock body (1) and down lock body (2)，Described upper lock body (1) is internally provided with two connecting rods (3)，The left end of one connecting rod (3) in the left side is fixed with left dead bolt (4)，The left end of one connecting rod (3) in the right is fixed with right dead bolt (5)，Described left dead bolt (4)、Right dead bolt (5) place's perforate，Center in described upper lock body (1) is provided with a lock core (6)，The outside of lock core (6) is provided with gear，And two connecting rods (3) are respectively equipped with left tooth bar (7) and right tooth bar (8) at gear，Left tooth bar (7)、Right tooth bar (8) all engages with gear，Dead bolt (9) in the middle of being additionally provided with one in the middle of described upper lock body (1)，Described middle dead bolt (9) contacts with lock core (6)，Dead bolt upper lock body (1) is in the underface perforate of middle dead bolt (9)，The lower section of tapping is the down lock body lockhole (10) of down lock body (2)，After middle dead bolt (9) is driven by lock core (6)，Can put in or stretch out down lock body lockhole (10) bottom it.
- A kind of bank the most according to claim 1 special Three-bearing ground lock, it is characterized in that: described middle dead bolt (9) is made up of two straight dead bolts (11), the top of two straight dead bolts (11) is separately fixed on two connecting rods (3), after lock core (6) drivening rod (3) is mobile, straight dead bolt (11) bottom puts in or stretches out down lock body lockhole (10).
- A kind of bank the most according to claim 1 special Three-bearing ground lock, it is characterized in that: described middle dead bolt (9) is curved, for arc dead bolt (12), the inner side of arc dead bolt (12) is provided with arc-shaped rack, this arc-shaped rack engages with the gear of lock core (6) outside, lock core (6) drives middle dead bolt (9) to rotate after rotating, make middle dead bolt (9) bottom put in or stretch out down lock body lockhole (10).
- A kind of bank the most according to claim 1 special Three-bearing ground lock, it is characterized in that: described connecting rod (3) is other is additionally provided with a contact, this contact is connected with microswitch, described microswitch is connected on the main power source of rolling screen door, described connecting rod is meeting and contact pad when mobile, thus trigger microswitch, when left dead bolt (4), right dead bolt (5), middle dead bolt (9) pin rolling screen door, the main power source of rolling screen door disconnects, when left dead bolt (4), right dead bolt (5), middle dead bolt (9) regain upper lock body (1), the main power source of rolling screen door is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620326560.0U CN205713537U (en) | 2016-04-19 | 2016-04-19 | Bank's special Three-bearing ground lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620326560.0U CN205713537U (en) | 2016-04-19 | 2016-04-19 | Bank's special Three-bearing ground lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205713537U true CN205713537U (en) | 2016-11-23 |
Family
ID=57297853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620326560.0U Expired - Fee Related CN205713537U (en) | 2016-04-19 | 2016-04-19 | Bank's special Three-bearing ground lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205713537U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138647A (en) * | 2018-10-24 | 2019-01-04 | 黄锦洪 | A kind of interlock of audio-visual education programme left and right push-and-pull board |
| CN110195530A (en) * | 2019-05-28 | 2019-09-03 | 江西阿兰德金融安防有限公司 | A kind of mortise lock of manual and electric double-purpose |
| CN110273596A (en) * | 2018-03-16 | 2019-09-24 | 比亚迪股份有限公司 | Car door synchronizing unlocking structure and car door with it |
| CN111636809A (en) * | 2020-05-12 | 2020-09-08 | 富阳双龙防火门有限公司 | Rolling slats door locking means and rolling slats door |
-
2016
- 2016-04-19 CN CN201620326560.0U patent/CN205713537U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273596A (en) * | 2018-03-16 | 2019-09-24 | 比亚迪股份有限公司 | Car door synchronizing unlocking structure and car door with it |
| CN109138647A (en) * | 2018-10-24 | 2019-01-04 | 黄锦洪 | A kind of interlock of audio-visual education programme left and right push-and-pull board |
| CN110195530A (en) * | 2019-05-28 | 2019-09-03 | 江西阿兰德金融安防有限公司 | A kind of mortise lock of manual and electric double-purpose |
| CN110195530B (en) * | 2019-05-28 | 2024-04-26 | 江西阿兰德金融安防有限公司 | Manual and electric double-purpose double-hook lock |
| CN111636809A (en) * | 2020-05-12 | 2020-09-08 | 富阳双龙防火门有限公司 | Rolling slats door locking means and rolling slats door |
| CN111636809B (en) * | 2020-05-12 | 2022-07-26 | 富阳双龙防火门有限公司 | Rolling slats door locking means and rolling slats door |
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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: 20161123 Termination date: 20170419 |