CN2326721Y - Anti-theft device of rolling gate - Google Patents
Anti-theft device of rolling gate Download PDFInfo
- Publication number
- CN2326721Y CN2326721Y CN 98231378 CN98231378U CN2326721Y CN 2326721 Y CN2326721 Y CN 2326721Y CN 98231378 CN98231378 CN 98231378 CN 98231378 U CN98231378 U CN 98231378U CN 2326721 Y CN2326721 Y CN 2326721Y
- Authority
- CN
- China
- Prior art keywords
- locking bolt
- lock
- rolling
- bolt
- bumper bar
- 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 an anti-theft device of a rolling gate. The utility model is characterized in that the anti-theft device of a rolling gate is composed of a horizontal frame, a lock fixing plate, a left locking column, a right locking column and a lock tongue hook. The horizontal frame is fixed on the rolling gate, the center is provided with the lock fixing plate for a lock in an abnormal shape, and both sides is provided with a single frame and a double frame. A left locking bolt and a right locking bolt is connected with the lock tongue of the lock in an abnormal shape through the locking column positioning pin and is driven to move between the single frame and the double frame by the lock tongue of the lock in an abnormal shape to lock both sides of the rolling gate. The lock tongue hook arranged on the horizontal frame is hooked on a positioning pin for the lock tongue hook arranged on the ground driven by the left locking bolt and the right locking bolt. In the same breath, a left bumper and a right bumper arranged on the left locking column and the right locking column are linked and locked for stopping and positioning. The utility model has perfect structural design and the utility model can be linked to lock and open in three directions in multi points simultaneously.
Description
The utility model relates to a kind of anti-theft device, is specifically related to a kind of rolling-gate anti-theft device.
Rolling-gate has easy to use, do not account for advantage such as site area and in the shop, shop, garage be extensive use of, but because the design of rolling-gate anti-theft device is too simple, and its manufactured materials is very unreasonable, thereby in long-term the use, exist the shortcoming of anti-theft pick-proof ability extreme difference, can both open with unusual simple tools, and must tramp with one's feet when latching, go locking just can finish with key again, closing the door and locking it, it is very inconvenient to use.
The purpose of this utility model is the defective that overcomes above-mentioned prior art, provides a kind of simple in structure, and design is improved rationally, and locking is reliable, but and the three-dimensional multiple spot rolling-gate anti-theft pick-proof safeties that link locking simultaneously and open.
The purpose of this utility model is to realize by following technical scheme.It is made up of lateral frame, lock fixed head, left locking bolt, right locking bolt and dead bolt hook, lateral frame is fixed on the rolling-gate, the lock fixed head that is provided with special-shaped lockset is fixed in its center, the abnormity lockset is the anti-drilling lockset of cross, link with dead bolt, single-side stand and double bracket are arranged at the lateral frame both sides respectively in pairs, and described left locking bolt and right locking bolt are respectively with to be located at locking bolt alignment pin on the dead bolt affixed and be placed in single-side stand and the double bracket; Described dead bolt hook is established more than two or two, place the lateral frame two ends respectively, establishing hook on it supports, one end connects left locking bolt and right locking bolt respectively, the other end cooperates with dead bolt hook alignment pin, is arranged with left bumper bar and right bumper bar on the lock fixed head, and the left bumper bar and the right bumper bar other end are placed in the double bracket, its end is provided with the retaining locating piece, also is connected with return spring on lateral frame and left and right locking bolt.
The utility model adopts the tripartite mode with multi-point interlinked locking and unlatching in rolling-gate both sides and lower edge, can without key rolling-gate be locked rapidly easily, it is reliable that set retaining locating piece can make the rolling-gate locking location after the pinning on the locking bolt of the left and right sides, not employing special tool(s) can't pry open it, it is better to lock the anti-drilling special-shaped lockset theftproof of cross set on the fixed head simultaneously, key is gone slick, and the rolling-gate Shi Buxu that closes the door and lock it is stepping on again, can semi-automatic latching.Therefore, the utility model has the place of rolling-gate to have the large market to shop, shop, garage etc., and economic benefit and social benefit are better.
Description of drawings:
Fig. 1 is the utility model front view;
Fig. 2 is the A-A sectional view of the utility model Fig. 1.
Wherein:
A bumper bar 4-left side, 1-lateral frame 2-lock fixed head 3-left side locking bolt
5-double bracket 6-spring 7-dead bolt hook 8-couple axle
9-interlock cover 10-rolling-gate 11-dead bolt hook alignment pin 12-single-side stand
The 13-hook supports the right locking bolt 16-of the right bumper bar 15-of 14-lock bolt down
The 17-bolt 18-retaining locating piece 19-abnormity lockset 20-locking bolt alignment pin of locking
21-bumper bar alignment pin 22-dead bolt
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, the utility model is made up of lateral frame 1, lock fixed head 2, left locking bolt 4, right locking bolt 15 and dead bolt hook 7, lateral frame 1 is fixed on the rolling-gate 10, establish lock fixed head 2 on it, lock fixed head 2 is fixed on lateral frame 1 center by lock bolt 17 and following lock bolt 16, be with special-shaped lockset 19 on it, this abnormity lockset 19 uses special cross drilling-preventing structure, has stronger theftproof performance, dead bolt 22 links to each other with special-shaped lockset 19, which is provided with locking bolt alignment pin 20 and bumper bar alignment pin 21.Both sides at lateral frame 1, be provided with double bracket 5 and single-side stand 12 in pairs, left side locking bolt 4 and right locking bolt 15 1 ends connect with dead bolt 22 by locking bolt alignment pin 20 respectively, and left locking bolt 4 and right locking bolt 15 can pass through in single-side stand 12 and double bracket 5, drive by dead bolt 22 and do slippage within it; Left side bumper bar 3 and right bumper bar 14 place lock fixed head 2 both sides respectively, one end is fixing by the bolt 17 of locking, the other end is placed in the double bracket 5, and a projection has all been designed in left bumper bar 3 and right bumper bar 14 stage casings, and this projection cooperates with bumper bar alignment pin 21 on being located at dead bolt 22.
Also be respectively equipped with two or more dead bolt hooks 7 in lateral frame 1 both sides, its upper end offers draw-in groove, the lower end is hook-shaped, two dead bolt hooks, 7 upper ends are separately fixed on left locking bolt 4 and the right locking bolt 15, fixing by couple axle 8, cover interlock cover 9 on the couple axle 8, mid point supports 13 by hook and is articulated on the lateral frame 1, dead bolt hook 7 can be at the drive lower swing of left locking bolt 4 and right locking bolt 15, matches with dead bolt hook alignment pin 10 on being located at the ground fastening devices.
Reach the purpose that latches automatically for making, be provided with two return springs 6 between the utility model double bracket 5 and the dead bolt hook 7, these spring 6 one ends are individually fixed on left locking bolt 4 and the right locking bolt 15, and the other end is fixed on the lateral frame 1, under the spring force effect of spring 6, left and right sides locking bolt is position and lock automatically.
The utility model designs a retaining safety structure, and promptly the end at left bumper bar 3 and right bumper bar 14 is respectively equipped with a retaining locating piece 18, and left locking bolt 4 and right locking bolt 15 are located in snap close reliably.
For being satisfied with the rolling-gate needs of various different specification sizes, and instant packed and transportation, the utility model left side locking bolt 4 and right locking bolt 15 are designed to bipartial, connect use by bolt or welding, riveted joint.
The course of work of the present utility model: when opening special-shaped lockset 19, dead bolt 22 moves to lock fixed head 2 centers, lock alignment pin 20 drives left locking bolt 4 and right locking bolt 15 moves to the lock center simultaneously on the dead bolt 22, break away from snap close on rolling-gate 10 both walls, dead bolt hook 7 makes it break away from dead bolt hook alignment pin 11 at the drive lower swing of left locking bolt 4 and right locking bolt 15, in the said mechanism action, the bumper bar alignment pin 21 that is located on the dead bolt 22 also moves to the lock center under the drive of dead bolt 22, touch mutually with the projection on left bumper bar 3 and the right bumper bar 14, and jack-up left side bumper bar 3 and right bumper bar 14, make it break away from its retaining position and open rolling-gate 10.When needs lock, only need press rolling-gate 10, under the effect of return spring 6, left side locking bolt 4 and right locking bolt 15 slip into rapidly in gate two side locks, simultaneously and drive dead bolt 22 and outwards move, left side bumper bar 3 and right bumper bar 14 also reset immediately, and dead bolt hook 7 also snaps on the pin tongue hook alignment pin 11 simultaneously, make whole device reach tripartite multiple spot locking effect simultaneously.
Claims (5)
1, a kind of rolling-gate anti-theft device, it is characterized in that it is by lateral frame (1), lock fixed head (2), left side locking bolt (4), right locking bolt (15) and dead bolt hook (7) are formed, described lateral frame (1) is fixed on the rolling-gate (10), the lock fixed head (2) that is provided with special-shaped lockset (19) is fixed in its center, abnormity lockset (19) links with dead bolt (22), single-side stand (12) and double bracket (5) are arranged at lateral frame (1) both sides respectively in pairs, and described left locking bolt (4) and right locking bolt (15) are respectively with to be located at locking bolt alignment pin (20) on the dead bolt (22) affixed and be placed in single-side stand (12) and the double bracket (5); Described dead bolt hook (7) is established more than two or two, places lateral frame (1) two ends respectively, establishes hook on it and supports (13), and an end connects left locking bolt (4) and right locking bolt (15) respectively, and the other end cooperates with dead bolt hook alignment pin (11).
2, rolling-gate anti-theft device according to claim 1 is characterized in that locking and is arranged with left bumper bar (3) and right bumper bar (14) on the fixed head (2), and the left bumper bar (3) and right bumper bar (14) other end are placed in the double bracket (5).
3, rolling-gate anti-theft device according to claim 2 is characterized in that lateral frame (1) is provided with retaining locating piece (18), is positioned at left bumper bar (3) and right bumper bar (14) end.
4, rolling-gate anti-theft device according to claim 1 and 2 is characterized in that spring (6) one ends are fixed in respectively on left locking bolt (4) and the right locking bolt (15), and the other end is fixed on the lateral frame (1).
5, rolling-gate anti-theft device according to claim 1 and 2 is characterized in that special-shaped lockset (19) is the anti-drilling special-shaped lockset of cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98231378 CN2326721Y (en) | 1998-09-25 | 1998-09-25 | Anti-theft device of rolling gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98231378 CN2326721Y (en) | 1998-09-25 | 1998-09-25 | Anti-theft device of rolling gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2326721Y true CN2326721Y (en) | 1999-06-30 |
Family
ID=33980746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98231378 Expired - Fee Related CN2326721Y (en) | 1998-09-25 | 1998-09-25 | Anti-theft device of rolling gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2326721Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930677A (en) * | 2017-04-20 | 2017-07-07 | 河北爵程安防设备有限公司 | Rolling screen door land used lock construction |
-
1998
- 1998-09-25 CN CN 98231378 patent/CN2326721Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930677A (en) * | 2017-04-20 | 2017-07-07 | 河北爵程安防设备有限公司 | Rolling screen door land used lock construction |
| CN106930677B (en) * | 2017-04-20 | 2018-10-19 | 河北爵程安防设备有限公司 | Rolling screen door land used lock construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |