CN205189576U - Indoor safety lock - Google Patents
Indoor safety lock Download PDFInfo
- Publication number
- CN205189576U CN205189576U CN201520838724.3U CN201520838724U CN205189576U CN 205189576 U CN205189576 U CN 205189576U CN 201520838724 U CN201520838724 U CN 201520838724U CN 205189576 U CN205189576 U CN 205189576U
- Authority
- CN
- China
- Prior art keywords
- block
- bar hole
- door
- plate
- indoor security
- 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 indoor safety lock that this patent application disclosed, including fixing base and dog, the fixing base includes mounting panel and articulated piece, articulated piece is integrated into one piece with the mounting panel, be provided with the bar hole on the articulated piece, dog one side is equipped with the pivot, and this pivot is inserted the bar and downthehole and can rotate in the bar hole, the downthehole elastic component that is equipped with countershaft horizontal support of bar, the inboard of articulated piece is provided with the card arris, be equipped with the draw -in groove that matees the card arris on the dog, this scheme in the time of the installation, only need with the fixing base install on the door frame can, need not to set up fixed part on the door plant, the damage of facing each other has lightened like this.
Description
Technical field
The utility model relates to field of lockset, is especially for use in indoor safety lockset.
Background technology
The door of inside, house carried out closedown locking and conveniently open in doors, needing the lockset just can opened without the need to key is installed in inside, house.The lock structure locked for indoor is now divided into two kinds: one to be dead bolt, and this structure generally installs the lock box holding dead bolt on doorframe, and on door-plate, install the handle that manually can exit dead bolt, turns handle be limited in lock box by dead bolt when closing.Another kind is latched: this structure fixes two latch hole inserted for lock bolt by screw on doorframe and door-plate, and lock bolt adopts a straight-bar pin; Straight-bar pin is inserted in latch hole, thus realizes door-plate and lock; These two kinds of modes all can offer installing hole when mounted on doorframe and door-plate, by installing hole, the lockset on doorframe and door-plate is fixed, such door-plate and doorframe must all be destroyed, if lockset damages, after changing lockset, the installing hole connecting lockset can be left in former installation lockset position, not only affect the attractive in appearance of door-plate, the intensity of door-plate also can be caused to decline.
Summary of the invention
The application is intended to provide a kind of indoor security to lock, and installs now lock and need destroy to solve the problem that door-plate and doorframe just can be fixed simultaneously.
The basic scheme that the application provides is: indoor security is locked, comprise the holder that is fixedly connected with door-plate and be connected to block on holder, described holder comprises integrated installing plate and hinged block, described hinged block is provided with bar hole, described block side is provided with rotating shaft, this rotating shaft is inserted in bar hole and also can rotates in bar hole, the elastic component of countershaft horizontal support is provided with in described bar hole, the inner side of described hinged block is provided with card rib, and described block is provided with the draw-in groove of coupling card rib.
The operating principle of this programme indoor security lock is: first need holder to be fixed on doorframe by installing plate, when needs at closing time, direct rotary block, card rib in rotation process on hinged block can first conflict inside block formed rotate interfere, for the rotation eliminating block is interfered, elastic component rotating shaft propped up is installed in bar hole, when axis of rotation, elastic component is subject to the compression of rotating shaft, rotating shaft can produce traversing in bar hole, make the card rib on hinged block can arrive draw-in groove position smoothly, resilient member deforms recovers to make card rib and draw-in groove compact siro spinning technology.Now the block face of block and door-plate face offset and fit, and door-plate will be subject to the resistance of block, thus reach the object keeping door-plate to close; When needs opening-door plate, by external force, card rib is exited draw-in groove, card rib just can make block back out around the shaft after exiting draw-in groove, after door-plate does not exist stop, can freely open.
The advantage of this programme is: 1, block is hinged on hinged block, make block and holder form two and connect part, holder is fixed on doorframe, block can rotate around hinged block, hinged block is arranged card rib, block arranges draw-in groove, cannot rotate when card rib snaps in draw-in groove backstop, block and holder position are fixed, by block, the rotation path of door-plate is stopped that the position realizing door-plate and doorframe is fixed.This safety lock only need be fixed with doorframe, carries out continuous damage, ensure that the durability of door-plate without the need to end of door plate.2, bar hole is set on hinged block, in bar hole, laterally props up rotating shaft by flexible member; Make rotating shaft can rotate in bar hole like this, can also move horizontally in bar hole; This structure contributes to block and automatically can regulate self-position when rotating thus prevent card rib stuck.After rotateing in place, card rib can snap in fast in draw-in groove under elastic component effect.3, when block is opened time, only need laterally to pull block to allow card rib exit draw-in groove, thus realize freely rotating of block, it is very easy to use that this mode makes the indoor security of the application lock.
Scheme two, as the optimization of basic scheme, described block contacts one side and sets firmly a block buffering pad with by block material, when block is in clamped condition, by block material and cushion contact, the vibration noise produced by block material can be eliminated by buffer stopper, and can anti-stop block to by the impact damage of block material.
Scheme three: based on optimizing again of scheme, described flexible member is spring, due to spring low price and easy advantage of drawing materials, can reduce the manufacturing cost of whole safety lock.
Scheme four, as the further optimization of scheme three, described hinged block side is provided with the installing hole of vertical bar hole, is provided with the mount pad of threaded engagement in described installing hole; In installation process, spring is fixed on mount pad, then mount pad is fixed in installing hole, spring and turning cylinder are offseted; By dismountable mount pad, spring is fixed, when being convenient to quick-replaceable after spring breaking down.
Scheme five, based on the another optimization of scheme, the corner outside described block is set to arc transition, can contact scratch in anti-stop block corner limit to operator.
Scheme six, based on the optimization of scheme and scheme five, be provided with the handle being convenient to pull block outside described block, pull block can be more laborsaving by handle.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the utility model indoor security lock embodiment;
Fig. 2 is the front view of indoor security lock;
Fig. 3 is the cross section view of A-A in Fig. 2.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description comprises: holder 1, installing plate 11, hinged block 12, fixing hole 13, screwed hole 14, card rib 15, bar hole 16, mount pad 17, block 2, rotating shaft 21, draw-in groove 23, cushion pad 3, handle 4, spring 5, doorframe 6, door-plate 7.
As Fig. 1, shown in Fig. 2 and Fig. 3, the indoor security lock of the present embodiment, wherein holder 1 is made up of installing plate 11 and hinged block 12, installing plate 11 is provided with three fixing holes 13, three fixing holes 13 triangularity structure on a mounting board, installing plate is arranged on the medial surface of doorframe, hinged block 12 is cylindric, hinged block 12 is one-body molded by turning process with installing plate 11, hinged block is provided with bar hole 16, block 2 side is provided with rotating shaft 21, rotating shaft 21 two ends are identical with hinged block 12 shape, this rotating shaft 21 is inserted in bar hole 16, rotating shaft 21 can in bar hole 16 transverse shifting, can rotate in bar hole 16 again.Hinged block 12 is provided with card rib 15, the inner side of block 2 is provided with the draw-in groove 23 of coupling card rib 15.Corner outside block 2 is arc transition, can contact scratch in anti-stop block 2 corner limit to operator.
Hinged block 12 side is provided with two screwed holes 14 of vertical bar hole 16, is equipped with two mount pads 17 with screwed hole 14; In installation process, spring 5 being fixed on mount pad 17, then the mount pad 17 with spring 5 is fixed in screwed hole 14, making two springs 5 between the upper and lower every being against in rotating shaft 21; After spring 5 damages, mount pad 17 pairs of springs 5 can be pulled down and change, decrease the maintenance cost of this lock.
Time safety is locked in installation, only needs holder 1 to be fixed on doorframe 6 by installing plate 11, without the need to arranging fixed part on door-plate, alleviating the damage of opposite house like this.
When needs at closing time, direct rotary block 2, for prevent rotate interfere, the spring 5 in bar hole 16 is out of shape, and makes rotating shaft 21 in bar hole 16, produce a section and moves.When block 2 turns to and to offset position with door-plate 7, card rib 15 snaps onto in draw-in groove 23, simultaneously spring 5 recoverable force.Due to the clamping of card rib 15 and draw-in groove 23, block 2 and holder 1 position are fixed, if now promote door-plate 7 will be subject to the resistance of block 2, thus reach the object that door-plate 7 cuts out.
Block 2 contacts one side and sets firmly a block buffering pad 3 with door-plate 7, after block 2 blocks door-plate 7, cushion pad 3 directly contacts with door-plate 7, can be eliminated the vibration noise of door-plate 7 multiple impact generation, and can cause impact damage by anti-stop block 2 end of door plate 7 by buffer stopper 3.
Be provided with the handle 4 being convenient to pull block outside block 7, when needs opening-door plate 7, laterally pull block 2 by handle 4, make card rib 15 exit draw-in groove 23, after card rib 15 exits draw-in groove 23.Block 2 can freely 21 be backed out around the shaft, and door-plate 7 can freely be opened.
Above-described is only embodiment of the present utility model, in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this, one skilled in the art know the applying date or priority date before all ordinary technical knowledge of utility model art, prior aries all in this field can be known, and the ability of normal experiment means before there is this date of application, under the enlightenment that one skilled in the art can provide in the application, improve in conjunction with self-ability and implement this programme, some typical known features or known method should not become the obstacle that one skilled in the art implement the application.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in manual etc. record the content that may be used for explaining claim.
Claims (6)
1. indoor security lock, it is characterized in that, comprise holder and block, described holder comprises installing plate and hinged block, and described hinged block and installing plate are formed in one, described hinged block is provided with bar hole, described block side is provided with rotating shaft, and this rotating shaft is inserted in bar hole and also can rotates in bar hole, is provided with the elastic component of countershaft horizontal support in described bar hole, the inner side of described hinged block is provided with card rib, and described block is provided with the draw-in groove of coupling card rib.
2. indoor security lock according to claim 1, is characterized in that: described block contacts one side and sets firmly a block buffering pad with by block material.
3. indoor security lock according to claim 1, is characterized in that: described flexible member is spring.
4. indoor security lock according to claim 3, is characterized in that: described hinged block side is provided with the installing hole of vertical bar hole, is provided with the mount pad of threaded engagement in described installing hole.
5. indoor security lock according to claim 1, is characterized in that: the corner outside described block is set to arc transition.
6. indoor security is locked according to claim 1 or 5, it is characterized in that: be provided with the handle being convenient to pull block outside described block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520838724.3U CN205189576U (en) | 2015-10-27 | 2015-10-27 | Indoor safety lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520838724.3U CN205189576U (en) | 2015-10-27 | 2015-10-27 | Indoor safety lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205189576U true CN205189576U (en) | 2016-04-27 |
Family
ID=55782577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520838724.3U Expired - Fee Related CN205189576U (en) | 2015-10-27 | 2015-10-27 | Indoor safety lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205189576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275291A (en) * | 2015-10-27 | 2016-01-27 | 重庆中帝机械制造股份有限公司 | Indoor safety lock |
-
2015
- 2015-10-27 CN CN201520838724.3U patent/CN205189576U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275291A (en) * | 2015-10-27 | 2016-01-27 | 重庆中帝机械制造股份有限公司 | Indoor safety lock |
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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: 20160427 Termination date: 20171027 |