CN209799622U - Main bolt locking mechanism of door lock capable of automatically locking - Google Patents
Main bolt locking mechanism of door lock capable of automatically locking Download PDFInfo
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- CN209799622U CN209799622U CN201920092836.7U CN201920092836U CN209799622U CN 209799622 U CN209799622 U CN 209799622U CN 201920092836 U CN201920092836 U CN 201920092836U CN 209799622 U CN209799622 U CN 209799622U
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- main spring
- spring bolt
- main
- clamping plate
- plate
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Abstract
the utility model provides a main spring bolt locking mechanism of door lock capable of automatically locking, which comprises a main spring bolt component, a rear main spring bolt connected with the main spring bolt component, a clamping plate and a switch connecting plate, wherein the clamping plate is arranged on the inner wall of a door lock cavity body in a left-right sliding manner, the clamping plate is also provided with a stroke groove, one end of the rear main spring bolt is fixedly connected with the main spring bolt component, the bottom of the other end is provided with a sliding column, the sliding column is arranged in the stroke groove and drives the clamping plate to slide left and right through the movement of the sliding column in the stroke groove, the switch connecting plate is hinged on the main spring bolt component correspondingly, a clamping hook is arranged on the clamping plate, when the main spring bolt component is locked, the clamping hook is clamped with the switch connecting plate to lock the main spring bolt component, the application realizes the function of automatically locking when the door is closed, the clamping plate adopts the sliding groove to be clamped, when in use, the resistance is small.
Description
Technical Field
The utility model belongs to the field of the lock is made, especially indicate a main spring bolt locking mechanical system of lock that can lock automatically.
Background
The door lock generally comprises two kinds of bolts, one kind is a main bolt which is composed of a plurality of bolts and usually locked after going out to play a role in preventing burglary, and the other kind is a secondary bolt which is usually linked with a handle and can be opened through the handle to be used for daily door closing. The existing door lock has the following defects: the main bolt is generally fixed through the activity cardboard, and the activity cardboard can be connected with the torsion spring spare usually, leads to, and the resistance is great when unblanking, influences the use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a main spring bolt locking mechanical system of lock that can lock automatically has solved the defect that above-mentioned lock exists among the prior art.
The technical scheme of the utility model is realized like this:
The main spring bolt locking mechanism of the door lock capable of being automatically locked comprises a main spring bolt assembly, a rear main spring bolt connected with the main spring bolt assembly, a clamping plate and a switch connecting plate, wherein the clamping plate is arranged on the inner wall of a cavity of the door lock in a left-right sliding mode, a stroke groove is further formed in the clamping plate, one end of the rear main spring bolt is fixedly connected with the main spring bolt assembly, a sliding column is arranged at the bottom of the other end of the rear main spring bolt and is arranged in the stroke groove, the sliding column moves in the stroke groove to drive the clamping plate to slide left and right, the switch connecting plate is hinged to the main spring bolt assembly and corresponds to the main spring bolt assembly, and when the main spring bolt assembly is locked, the clamping hook is clamped with the switch connecting plate to lock the main spring bolt assembly.
Preferably, the clamping plate is provided with a plurality of sliding grooves, the inner wall of the lock cylinder cavity is provided with a plurality of fixing columns, and the clamping plate is sleeved on the fixing columns through the sliding grooves.
Preferably, the stroke groove comprises a vertical groove and an oblique groove, and the oblique groove is connected to the rear end of the vertical groove.
When the sliding column slides to the oblique groove, the clamping plate is pulled to the left.
Preferably, the main spring bolt assembly comprises a plurality of main spring bolts, the main spring bolts are connected with a main spring bolt fixing plate, a guide rod is connected between the main spring bolt fixing plate and the inner wall of the door lock cavity, a spring is arranged on the guide rod, and the switch connecting plate is hinged to the main spring bolt fixing plate.
To sum up, the utility model has the advantages that:
the utility model discloses a main spring bolt locking mechanical system of lock that can lock automatically, the function of locking automatically when this application realization was closed the door, the cardboard adopts the sliding groove to carry out the joint with the fixed column, and during the use, the resistance is little.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic diagram of the internal structure of the main bolt locking mechanism of the door lock of the present invention.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, a main lock tongue locking mechanism of an automatic locking door lock comprises a main lock tongue assembly, a rear main tongue plate 1 connected with the main lock tongue assembly, a clamping plate 2 and a switch connecting plate 3, wherein the clamping plate is arranged on the inner wall of a door lock cavity in a left-right sliding manner, the clamping plate is further provided with a stroke slot 4, one end of the rear main tongue plate is fixedly connected with the main lock tongue assembly, the bottom of the other end of the rear main tongue plate is provided with a sliding column 5, the sliding column is arranged in the stroke slot and drives the clamping plate to slide left and right through the movement of the sliding column in the stroke slot, the switch connecting plate 3 is hinged on the main lock tongue assembly, correspondingly, the clamping plate is provided with a clamping hook 6, when the main lock tongue assembly is locked, the clamping hook is clamped with the switch connecting plate to lock the main lock tongue assembly, the clamping plate is provided with a plurality of sliding slots 7, and the inner wall of the, the cardboard cup joints on the fixed column through the groove of slideing, the stroke groove includes vertical groove and slant groove, the slant groove is connected on the rear end in vertical groove, when the post of slideing slided to the slant groove, the cardboard was drawn to the left side, main spring bolt subassembly includes a plurality of main spring bolts 9, main spring bolt is connected with main spring bolt fixed plate 10, be connected with guide arm 11 between main spring bolt fixed plate and the lock cavity inner wall, be provided with spring 12 on the guide arm, the switch even board articulate in on the main spring bolt fixed plate.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a main spring bolt locking mechanical system of lock that can lock automatically which characterized in that: the rear main tongue plate is connected with the main spring bolt assembly, the clamping plate and the switch connecting plate are arranged on the inner wall of the door lock cavity, the clamping plate can slide left and right, a stroke groove is further formed in the clamping plate, one end of the rear main tongue plate is fixedly connected with the main spring bolt assembly, a sliding column is arranged at the bottom of the other end of the rear main tongue plate, the sliding column is arranged in the stroke groove and moves in the stroke groove to drive the clamping plate to slide left and right, the switch connecting plate is hinged to the main spring bolt assembly and corresponds to the main spring bolt assembly, a clamping hook is arranged on the clamping plate, and when the main spring bolt assembly is locked, the clamping hook is clamped with the switch connecting plate to lock the main spring bolt assembly.
2. The main bolt lock mechanism of an automatically lockable door lock according to claim 1, characterized in that: the door lock is characterized in that a plurality of sliding grooves are formed in the clamping plate, a plurality of fixing columns are arranged on the inner wall of the door lock cavity, and the clamping plate is sleeved on the fixing columns through the sliding grooves.
3. The main bolt lock mechanism of an automatically lockable door lock according to claim 1, characterized in that: the stroke groove comprises a vertical groove and an oblique groove, and the oblique groove is connected to the rear end of the vertical groove.
4. The main bolt lock mechanism of an automatically lockable door lock according to claim 1, characterized in that: the main spring bolt assembly comprises a plurality of main spring bolts, the main spring bolts are connected with a main spring bolt fixing plate, a guide rod is connected between the main spring bolt fixing plate and the inner wall of the door lock cavity, a spring is arranged on the guide rod, and the switch connecting plate is hinged to the main spring bolt fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920092836.7U CN209799622U (en) | 2019-01-21 | 2019-01-21 | Main bolt locking mechanism of door lock capable of automatically locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920092836.7U CN209799622U (en) | 2019-01-21 | 2019-01-21 | Main bolt locking mechanism of door lock capable of automatically locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209799622U true CN209799622U (en) | 2019-12-17 |
Family
ID=68820522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920092836.7U Active CN209799622U (en) | 2019-01-21 | 2019-01-21 | Main bolt locking mechanism of door lock capable of automatically locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209799622U (en) |
-
2019
- 2019-01-21 CN CN201920092836.7U patent/CN209799622U/en active Active
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