CN208605043U - A kind of door lock lockable mechanism - Google Patents
A kind of door lock lockable mechanism Download PDFInfo
- Publication number
- CN208605043U CN208605043U CN201720870942.4U CN201720870942U CN208605043U CN 208605043 U CN208605043 U CN 208605043U CN 201720870942 U CN201720870942 U CN 201720870942U CN 208605043 U CN208605043 U CN 208605043U
- Authority
- CN
- China
- Prior art keywords
- lock
- moving tooth
- lock box
- plectrum
- movable bolt
- 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 door lock technical fields, a kind of door lock lockable mechanism is provided, including movable bolt, movable bolt front and back is equipped with sliding sleeve, movable bolt rear, which is equipped with to be equipped with can slide up and down inside the lock box lock box of fixed lock core, limits plectrum, the rotation section of lock core is connected with moving tooth, and moving tooth rotation is realized up and down with limit plectrum cooperation；The rear end of limit plectrum is equipped with the limited block that can be horizontally slipped, and limited block is slidably connected by connecting pin below lock box with lock box.The utility model locking system is internally positioned, improves reliability and service life, and shape is unified, and structure simple operations are smooth, and limited block can be realized locking lock core, even if rotation lock core can not be opened, safety coefficient is high.
Description
Technical field
The utility model relates to door lock technical fields, and in particular to a kind of door lock lockable mechanism.
Background technique
Lockset is essential antitheft product, typically ball catch or handle lock in life, but for rural area
For family's clamshell doors form, latch is widely applied, but existing latch mostly uses front end locking of the padlock by bolt,
This padlock locking exposing to the weather is easy service life, while being easy to damage in outside, and appearance is unsightly.
Summary of the invention
The utility model is solves the problems, such as above-mentioned reliability and aesthetics, provides a kind of appearance and integrally unifies, and mechanism is simple
Single reliable door lock lockable mechanism.
The utility model is implemented with the following technical solutions, a kind of door lock lockable mechanism, including movable bolt, in front of movable bolt
It is equipped with sliding sleeve with rear, movable bolt rear is equipped with the lock box of fixed lock core, is equipped with the limit that can slide up and down inside lock box
Plectrum, the rotation section of lock core are connected with moving tooth, and moving tooth rotation is realized up and down with limit plectrum cooperation；Gear is equipped in lock box
Disk, the lower section spacing of movable bolt are equipped with the tooth socket cooperated with toothed disc, and lock box is externally provided with the shaft with toothed disc cooperation；The limit
The rear end of position plectrum is equipped with the limited block that can be horizontally slipped, and limited block is slidably connected by connecting pin below lock box with lock box.
Preferably, the limit plectrum is rack-mount, and sliding groove is equipped with before and after bracket, and limit plectrum is fixed vertically to be connected
Spindle, moving tooth are U-shaped structure, and moving tooth and connecting shaft are clamped, and moving tooth rotation drives connecting shaft to slide up and down.
Further, it is equipped with retention bead between the movable bolt and lock box, is cavity inside the activity bolt.
Preferably, the front and rear sides of the limit plectrum are respectively equipped with connecting shaft, and lower section connects the passive moving tooth of axis connection, quilt
Dynamic moving tooth and lock core rotation axis are cooperatively connected.
The utility model is beneficial in that locking system is internally positioned, improves reliability and service life, shape system
One, structure simple operations are smooth, and limited block can be realized locking lock core, even if rotation lock core can not be opened, safety coefficient is high, fit
It closes and promotes the use of.
Detailed description of the invention
Fig. 1 the utility model overall structure diagram；
Fig. 2 the utility model limits plectrum attachment structure schematic diagram；
Fig. 3 moving tooth and limit plectrum attachment structure schematic diagram；
Fig. 4 limits plectrum drive mechanism schematic diagram；
1. sliding sleeve in figure, 2. movable bolts, 21. retention beads, 3. toothed discs, 31. tooth sockets, 4. lock boxes, 5. limit plectrums,
51. passive moving tooth, 52. connecting shafts, 53. moving teeth, 54. limit holes, 6. brackets, 61. spring leafs, 7. limited blocks, 71. connecting pins,
8. key, 81. lock cores.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
As shown in Figures 1 to 4, the utility model provides a kind of door lock lockable mechanism, including movable bolt 2, movable bolt front
It is equipped with sliding sleeve 1 with rear, movable bolt horizontal direction is slidably arranged.Movable bolt rear is equipped with the lock box 4 of fixed lock core, lock
Box is fixed on the lower section of rear slide set, and lock box inside, which is equipped with can slide up and down, limits plectrum 5, on limit plectrum and movable bolt
Limit hole it is separable be cooperatively connected, when limit plectrum and limit hole cooperate, movable bolt-lock stops, and after separation, movable bolt is slidably.
Specifically, the movable part of lock core can be rotated after key insertion lock core, the rotation section of lock core is connected with moving tooth 53, and limits and dial
The side of piece is fixed with connecting shaft 52, and moving tooth rotation drives connecting shaft to move up and down, and in the present embodiment, the shape of moving tooth is U
Shape, as shown in figure 3, moving tooth is vertically arranged with connecting shaft, moving tooth rotation drives connecting shaft to move up and down, and moving tooth rotation is dialled with limit
Piece cooperation is realized up and down.
In order to realize the movement of movable bolt, toothed disc 3 is equipped in lock box, the lower section spacing of movable bolt is equipped with matches with toothed disc
The tooth socket 31 of conjunction, lock box are externally provided with the shaft with toothed disc cooperation.
The rear end of limit plectrum is equipped with the limited block 7 that can be horizontally slipped, and limited block is movably disposed at lock box bottom, limits
Position block is slidably connected by connecting pin below lock box with lock box, and when limited block is located at below limit plectrum, lock core rotation can not yet
It opens.
In the present embodiment, the installation of limit plectrum 5 on the frame 6, is equipped with sliding groove, limit plectrum and sliding before and after bracket
Slot connection, realizes and is moved forward and backward.The vertical fixed connection shaft in side of plectrum is limited, moving tooth is U-shaped structure, moving tooth and connecting shaft card
It connects, moving tooth rotation drives connecting shaft to slide up and down.
Simultaneously in order to limit movable bolt along the sliding process position of sliding sleeve, limit is equipped between movable bolt and lock box
Position protrusion 21, sliding sleeve, which moves right to the retention bead position, to be stopped, and the stop position slided to the left is by toothed disc and tooth socket
It limits.It is cavity inside movable bolt, saves material while mitigating weight.
The front and rear sides of limit plectrum can also be respectively equipped with connecting shaft, and lower section connects the passive moving tooth of axis connection, passive moving tooth
It is cooperatively connected with lock core rotation axis.As shown in figure 4, lock core movable end can rotate after key is inserted into lock core 81, lock core is driven
Moving tooth rotates together, and moving tooth rotates so that the connecting shaft of cooperation moves up and down, to make to limit the limit on plectrum and movable bolt
Perhaps locking or unlock are realized in separation for hole cooperation.It is uniform that passive moving tooth plays the role of bearing up-down force, improves smoothness.
Claims (4)
1. a kind of door lock lockable mechanism, including movable bolt, movable bolt front and back is equipped with sliding sleeve, and movable bolt rear is equipped with
The lock box of fixed lock core, which is characterized in that limit plectrum equipped with can slide up and down inside the lock box, the rotation section of lock core connects
It is connected to moving tooth, moving tooth rotation is realized up and down with limit plectrum cooperation；Toothed disc, the lower section spacing of movable bolt are equipped in lock box
Equipped with the tooth socket cooperated with toothed disc, lock box is externally provided with the shaft with toothed disc cooperation；The rear end of the limit plectrum is equipped with can
The limited block to horizontally slip, limited block are slidably connected by connecting pin below lock box with lock box.
2. door lock lockable mechanism according to claim 1, which is characterized in that the limit plectrum is rack-mount, branch
It is equipped with sliding groove before and after frame, limits the vertical fixed connection shaft of plectrum, moving tooth is U-shaped structure, and moving tooth and connecting shaft are clamped, and moving tooth turns
It is dynamic that connecting shaft is driven to slide up and down.
3. door lock lockable mechanism according to claim 2, which is characterized in that be equipped with limit between the activity bolt and lock box
Protrusion, activity bolt inside is cavity.
4. door lock lockable mechanism according to claim 2, which is characterized in that the front and rear sides of the limit plectrum are set respectively
There is connecting shaft, lower section connects the passive moving tooth of axis connection, and passive moving tooth and lock core rotation axis are cooperatively connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720870942.4U CN208605043U (en) | 2017-07-18 | 2017-07-18 | A kind of door lock lockable mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720870942.4U CN208605043U (en) | 2017-07-18 | 2017-07-18 | A kind of door lock lockable mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208605043U true CN208605043U (en) | 2019-03-15 |
Family
ID=65658619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720870942.4U Expired - Fee Related CN208605043U (en) | 2017-07-18 | 2017-07-18 | A kind of door lock lockable mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208605043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749553A (en) * | 2020-07-10 | 2020-10-09 | 浙威银行设备有限公司 | Safety interaction prevention and control system equipment for service library |
-
2017
- 2017-07-18 CN CN201720870942.4U patent/CN208605043U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749553A (en) * | 2020-07-10 | 2020-10-09 | 浙威银行设备有限公司 | Safety interaction prevention and control system equipment for service library |
| CN111749553B (en) * | 2020-07-10 | 2021-06-25 | 浙威银行设备有限公司 | Safety interaction prevention and control system equipment for service library |
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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: 20190315 Termination date: 20200718 |