CN212359424U - Reinforced lock - Google Patents
Reinforced lock Download PDFInfo
- Publication number
- CN212359424U CN212359424U CN202022217413.9U CN202022217413U CN212359424U CN 212359424 U CN212359424 U CN 212359424U CN 202022217413 U CN202022217413 U CN 202022217413U CN 212359424 U CN212359424 U CN 212359424U
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- CN
- China
- Prior art keywords
- block
- fixed
- door
- fixing
- lock
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- Expired - Fee Related
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000002787 reinforcement Effects 0.000 claims description 4
- 230000004913 activation Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a door shield technical field, more specifically say, in particular to consolidate lock, including the stationary blade, be provided with fixed orifices an and be the fixed orifices b of oval setting on the stationary blade, the one end an organic whole of stationary blade is provided with the fixed block. In the utility model, the fixing piece is fixed on the inner side wall of the door frame through the fixing screw, even if the door is pushed violently, the fixing screw can not fall off easily, the fixing piece can be stably fixed, the door plate can be stably clamped by the fixing piece, and the safety is realized due to the existing bolt, the counter lock and the chain door bolt; the reinforcing lock is simple to install, the fixing piece is directly fixed on the inner side wall of the door frame through the fixing screw, and the requirement on installation skill is low; the mounting can rotate on the fixed block, need not to dismantle, convenient to use, and the mounting is in the same place through pivot, spring and spacing block joint, can't knock the door plant open outdoors from, and the security is superior to the current door shield device in market.
Description
Technical Field
The utility model relates to a door shield technical field, more specifically say, in particular to consolidate lock.
Background
The door stop device is a safety device for locking the door plate after the door is closed, and is used for closing the door plate from the inside and ensuring that the door plate cannot be opened from the outside.
At present, safety measures in a closed door are mainly available; the back lock, the bolt, the chain door bolt and the like all have the following defects:
1. the bolt is arranged on the surfaces of the door and the door frame, and if the door is pushed violently, the bolt is difficult to be firm and is easy to fall off;
2. the chain bolt is easy to touch, so that the chain bolt can be cut off and opened by a rope or directly;
3. the stress ranges of the traditional modes such as the lock-back door are concentrated, and the lock-back door is easy to damage.
To this end, we propose a reinforced lock to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem existing in the prior art and providing a reinforced lock.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a reinforced lock, includes the stationary blade, be provided with fixed orifices an on the stationary blade and be the fixed orifices b of oval setting, the one end an organic whole of stationary blade is provided with the fixed block, the fixed block is connected with the mounting through rotating device, be provided with the spacing draw-in groove b that corresponds with the fixed block on the mounting, install the detachable block rubber on the mounting.
Preferably, rotating device is including fixing two connection pieces that are close to the fixed block at the mounting, two the connection piece is connected through the pivot, the fixed block rotates the cover and establishes on the lateral wall of pivot, be provided with the expansion gap that corresponds with the pivot on the fixed block, the lateral wall fixed connection of spring and pivot is passed through to the inside wall of expansion gap.
Preferably, both the connecting pieces are integrally provided with the fixing piece.
Preferably, the two connecting pieces are connected through limiting blocks, the limiting blocks are respectively arranged with the connecting pieces and the fixing pieces in an integrated mode, and limiting clamping grooves a corresponding to the limiting blocks are formed in the fixing pieces.
Preferably, the rubber block passes through connecting block and mounting, be provided with the mounting groove that corresponds with the connecting block on the mounting.
Preferably, a through hole is formed in the fixed block and communicated with the movable port.
The embodiment of the utility model provides a technical scheme can include following beneficial effect:
1. compared with the prior art, the fixing piece is fixed on the inner side wall of the door frame through the fixing screw, even if the door is pushed violently, the fixing screw cannot fall off easily, the fixing piece can be stably fixed, the door plate is stably clamped by the fixing piece, and the safety is realized due to the existing bolt, counter lock and chain door bolt;
2. compared with the prior art, the reinforcing lock has simple installation, the fixing piece is directly fixed on the inner side wall of the door frame through the fixing screw, and the requirement on installation skill is low;
3. compared with the prior art, the reinforced lock can only be opened from the inside, and cannot be opened from the outside, so that the reinforced lock is very safe and reliable;
4. compared with the prior art, the reinforced lock has the advantages that the stress point of the reinforced lock has a plurality of positions, so that the stress range is conveniently dispersed and is not easy to damage;
5. compared with the prior art, the rubber block is arranged between the fixing piece and the door plate of the reinforced lock, so that the door plate can be resisted through the rubber block, and the noise generated by the impact between the door plate and the fixing piece when the door is hit from the outside is reduced;
6. compared with the prior art, the utility model discloses in, the mounting can rotate on the fixed block, need not to dismantle, convenient to use, and the mounting is in the same place through pivot, spring and spacing block joint, can't knock the door plant open from outdoors, and the security is superior to the current door shield device in market, and can also avoid the mounting to lose.
Drawings
Fig. 1 is a schematic structural view of a reinforced lock according to the present invention when opened;
fig. 2 is a schematic structural view of the reinforced lock according to the present invention when closed;
fig. 3 is a schematic view of a connection structure of a fixing piece, a fixing block, a rotating shaft and a spring in the reinforced lock of the present invention;
fig. 4 is a schematic view of a connection structure of a fixing member, a limiting slot b, a connecting sheet and a limiting block in the reinforced lock of the present invention;
fig. 5 is a schematic structural view of a fixing plate, a fixing hole a, a fixing hole b, a fixing block, a rotating shaft and a through hole in the reinforced lock of the present invention.
In the figure: 1. a fixing sheet; 2. a fixed block; 3. a fixing member; 4. a rubber block; 5. connecting blocks; 6. a rotating shaft; 7. a spring; 8. a limiting clamping groove a; 9. a fixing hole a; 10. a fixing hole b; 11. a through hole; 12. a limiting clamping groove b; 13. connecting sheets; 14. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a reinforced lock comprises a fixing plate 1, wherein a fixing hole a9 and an oval fixing hole b10 are formed in the fixing plate 1, a fixing block 2 is integrally arranged at one end of the fixing plate 1, the fixing block 2 is connected with a fixing piece 3 through a rotating device, a limiting clamping groove b12 corresponding to the fixing block 2 is formed in the fixing piece 3, and a detachable rubber block 4 is installed on the fixing piece 3.
The effect of fixed orifices a9 and fixed orifices b10 all is convenient for fix stationary blade 1 on the inside wall of door frame through the set screw, and when the door plant was closed, between stationary blade 1 position door plant and the door frame, when striking the door plant, the impact direction that the set screw that fixed stationary blade 1 used and the door plant received set up perpendicularly, avoids directly knocking the door plant open from the outside.
The fixing piece 3 is clamped on the fixing block 2, and a blocking force is provided from the inside of the door, the blocking force is opposite to the direction of the impact force received by the door panel from the outside of the door, and the door panel is prevented from being directly knocked away from the outside.
When the door plate is closed and the reinforcing lock is closed, the rubber block 4 is positioned between the fixing piece 3 and the door plate, so that the noise generated by the impact between the door plate and the fixing piece 3 when the door is hit from the outside is reduced.
More specifically, rotating device is including fixing two connection pieces 13 that are close to fixed block 2 at mounting 3, and two connection pieces 13 are connected through pivot 6, and fixed block 2 rotates the cover and establishes on the lateral wall of pivot 6, is provided with the expansion joint that corresponds with pivot 6 on the fixed block 2, and the lateral wall fixed connection of spring 7 and pivot 6 is passed through to the inside wall of expansion joint.
The purpose of the rotating shaft 6 is to facilitate the rotating connection of the fixing piece 3 on the fixing block 2 so as to facilitate the opening and closing of the reinforced lock.
The effect of spring 7 is convenient for reset countershaft 6 to when this reinforcing lock was in the closed condition, spring 7 reset the position of countershaft 6, the pulling fixed block 2 was located spacing draw-in groove b12 on mounting 3 always, stopper 14 was located spacing draw-in groove a8 on fixed block 2 always, with fixed block 2 and the stable fixed of mounting 3 together, prevent that the door plant from receiving external force striking after, bounce mounting 3 from fixed block 2, cause the condition that the door plant was knocked open to take place.
More specifically, both connecting pieces 13 are provided integrally with the fixing piece 3.
Connecting piece 13 sets up with mounting 3 is integrative, and stability is better, has improved the security of this reinforcement lock.
More specifically, two connecting sheets 13 are connected through a limiting block 14, the limiting block 14 is respectively integrated with the connecting sheets 13 and the fixing piece 3, and a limiting clamping groove a8 corresponding to the limiting block 14 is arranged on the fixing piece 2.
Be located spacing draw-in groove a8 through stopper 14, with fixed block 2 and fixed 3 stable fixed together, prevent that the door plant from receiving external force striking back, with the mounting 3 from popping out from fixed block 2, cause the condition emergence that the door plant was knocked open.
More specifically, the rubber block 4 passes through the connecting block 5 and the fixing member 3, and the fixing member 3 is provided with an installation groove corresponding to the connecting block 5.
The rubber block 4 is connected with the fixing part 3 through the connecting block 5, and the rubber block 4 is convenient to disassemble and assemble.
More specifically, a through hole 11 is formed in the fixed block 2, and the through hole 11 is communicated with the movable opening.
More specifically, it should be noted that the reinforced lock is suitable for use in a case where the door panel is opened indoors.
The utility model discloses in, when needs use this reinforcement lock to fix the door plant, at first will use the fixed screw to fix stationary blade 1 on the inside wall of door frame, close the door plant again, then promote mounting 3 toward spring 7's direction, spring 7 rotates mounting 3 in the engineering of compression, until fixed block 2 is located spacing draw-in groove b12 on mounting 3, stopper 14 is located accomplishes the closure of this reinforcement lock promptly in spacing draw-in groove a8 on fixed block 2, with fixed block 2 and 3 stable fixed together of mounting, prevent that the door plant from receiving external force striking after, pop out mounting 3 from fixed block 2, cause the condition that the door plant was knocked open to take place.
When the door plate needs to be opened, the fixing piece 3 is pushed to move in the direction far away from the fixing block 2, the spring 7 is in a stretching state, and in the process of pushing the fixing piece 3 to move, the fixing piece 3 is rotated, so that the fixing block 2 is separated from the limiting clamping groove b12 on the fixing piece 3 and the limiting block 14 is separated from the limiting clamping groove a8 on the fixing block 2.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a reinforcement lock, its characterized in that, includes stationary blade (1), be provided with fixed orifices a (9) and be oval fixed orifices b (10) that set up on stationary blade (1), the one end an organic whole of stationary blade (1) is provided with fixed block (2), fixed block (2) are connected with mounting (3) through rotating device, be provided with spacing draw-in groove b (12) that correspond with fixed block (2) on mounting (3), install detachable block rubber (4) on mounting (3).
2. The reinforced lock of claim 1, wherein the rotating device comprises two connecting pieces (13) fixed on the fixing member (3) and close to the fixing block (2), the two connecting pieces (13) are connected through the rotating shaft (6), the fixing block (2) is rotatably sleeved on the outer side wall of the rotating shaft (6), a movable opening corresponding to the rotating shaft (6) is arranged on the fixing block (2), and the inner side wall of the movable opening is fixedly connected with the outer side wall of the rotating shaft (6) through a spring (7).
3. A reinforcing lock according to claim 2, characterized in that both said connecting tabs (13) are integral with the fixing element (3).
4. The reinforced lock of claim 2, wherein the two connecting pieces (13) are connected through a limiting block (14), the limiting block (14) is respectively integrated with the connecting pieces (13) and the fixing piece (3), and a limiting clamping groove a (8) corresponding to the limiting block (14) is arranged on the fixing piece (2).
5. A reinforcing lock according to claim 1, characterized in that said rubber block (4) is connected to said fixed member (3) by means of a connecting piece (5), said fixed member (3) being provided with an installation groove corresponding to said connecting piece (5).
6. A reinforced lock as claimed in claim 1, characterized in that said fixed block (2) is provided with a through hole (11), said through hole (11) being in communication with the activation opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022217413.9U CN212359424U (en) | 2020-09-30 | 2020-09-30 | Reinforced lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022217413.9U CN212359424U (en) | 2020-09-30 | 2020-09-30 | Reinforced lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212359424U true CN212359424U (en) | 2021-01-15 |
Family
ID=74143724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022217413.9U Expired - Fee Related CN212359424U (en) | 2020-09-30 | 2020-09-30 | Reinforced lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212359424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081478A (en) * | 2020-09-30 | 2020-12-15 | 北京中宇豪电气有限公司 | Reinforced lock |
-
2020
- 2020-09-30 CN CN202022217413.9U patent/CN212359424U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081478A (en) * | 2020-09-30 | 2020-12-15 | 北京中宇豪电气有限公司 | Reinforced 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |