CN208534213U - A kind of child-resistant false-lock device - Google Patents
A kind of child-resistant false-lock device Download PDFInfo
- Publication number
- CN208534213U CN208534213U CN201820488960.0U CN201820488960U CN208534213U CN 208534213 U CN208534213 U CN 208534213U CN 201820488960 U CN201820488960 U CN 201820488960U CN 208534213 U CN208534213 U CN 208534213U
- Authority
- CN
- China
- Prior art keywords
- button
- button bar
- lock
- bar
- connecting rod
- 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
A kind of child-resistant false-lock device, including lock housing, stop button, lock tongue connecting rod, the stop button includes button head and button bar, the lock housing is equipped with the location hole passed through for button bar, it further include reset spring, the reset spring is socketed the surface in button bar and is pressed between button head and lock housing, the side of the positioning hole is equipped with limited block, the button bar is equipped with annular recess corresponding with limited block, the side surface of the button bar other end is equipped with confined planes corresponding with limited block, and the end surface of the button bar is additionally provided with the connecting rod groove with the cooperation of lock tongue connecting rod；When spring stretches, the other end of button bar is accommodated in positioning hole and confined planes and limited block align, and button bar is separated with lock tongue connecting rod；When spring-compressed, the other end of button bar stretches out location hole and annular recess and limited block align, and lock tongue connecting rod is plugged in connecting rod groove.The stop button of the utility model is in locking, it is necessary to press button head and be rotated further by and could lock, reduce the possibility of child's false-lock stop button.
Description
Technical field
The utility model relates to field of lockset, espespecially a kind of child-resistant false-lock device.
Background technique
Existing door lock can also lock the stop button below a door locks when locking a door mostly.Stop button is locked, is generally needed
It twists stop button to rotate clockwise, pushes lock tongue to move left and right, thus by door lock.Very simple, the child of this operation
Also realization that can be easy；Simultaneously as this road stop button is located at side in door, if only having child without adult in family
It is in, child is easy to maloperation and lives door lock, and adult cannot open again outdoors, is easy to cause safe ask for a long time
Topic.
Summary of the invention
To solve the above problems, the utility model provides a kind of structure a kind of anti-youngster that is simple, practical and convenient, being easy to repacking
Virgin false-lock device.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: child-resistant false-lock device, including lock
Shell, stop button, lock tongue connecting rod, the stop button include button head and button bar, and the button bar is in cylindrical body, button head and the one of button bar
Hold affixed, the button bar and lock tongue connecting rod are set in lock housing, and the button head is set to outside lock housing, and the lock housing is equipped with and wears for button bar
The location hole crossed further includes reset spring, and the reset spring is socketed the surface in button bar and is pressed between button head and lock housing,
The side of the positioning hole is equipped with limited block, and the button bar is equipped with annular recess corresponding with limited block, and the button bar is another
The side surface at end is equipped with confined planes corresponding with limited block, and the end surface of the button bar is additionally provided with and the cooperation of lock tongue connecting rod
Connecting rod groove；
When spring stretches, the other end of button bar is accommodated in positioning hole and confined planes and limited block align, button bar and lock tongue
Connecting rod separation；When spring-compressed, the other end of button bar stretches out location hole and annular recess and limited block align, lock tongue connecting rod
It is plugged in connecting rod groove.
Specifically, the button head is set as Elliptic Cylinder.
Specifically, the two sides of the Elliptic Cylinder are set as inner concave arc surface.
Specifically, the end face of the Elliptic Cylinder and the junction of side are set as rounded structure.
Specifically, one end that the button head is connect with button bar is set as engraved structure along the outer circumference of button bar.
Specifically, the button head and button bar are equipped with the mounting groove of accommodating reset spring.
The utility model has the beneficial effects that: the utility model realizes the flexible function of button bar by setting reset spring
Can, and the detachable connection of setting button bar and lock tongue connecting rod, make stop button in locking, it is necessary to press button head and be rotated further by
Just it is able to achieve locking.And general child will not grasp the operation easily, so that reduce child's false-lock stop button can
Can, child is avoided individually by interior situation of locking a door, and solves such safety problem.
Detailed description of the invention
Fig. 1 is the lock housing external structure schematic diagram of the utility model；
Fig. 2 is the lock housing schematic diagram of internal structure of the utility model；
Fig. 3 is the lock-shell structure schematic diagram of the utility model；
Fig. 4 is the stop button structural schematic diagram of the utility model；
Fig. 5 is the front schematic view of the utility model；
Fig. 6 is the section signal schematic diagram of the utility model.
Drawing reference numeral explanation:
1. lock housing；3. lock tongue connecting rod；4. reset spring；11. location hole；12. limited block；21. button head；22. button bar；
23. annular recess；24. confined planes；25. connecting rod groove；26. inner concave arc surface；27. fillet；28. hollow out；29. mounting groove.
Specific embodiment
Fig. 1-6 is please referred to, the utility model connects about a kind of child-resistant false-lock device, including lock housing 1, stop button, lock tongue
Extension bar 3, the stop button include button head 21 and button bar 22, and the button bar 22 is in cylindrical body, and button head 21 and one end of button bar 22 are solid
It connects, the button bar 22 and lock tongue connecting rod 3 are set in lock housing 1, and the button head 21 is set to outside lock housing 1, and the lock housing 1 is equipped with for button
The location hole 11 that bar 22 passes through further includes reset spring 4, and the reset spring 4 is socketed in the surface of button bar 22 and is pressed on button
Between first 21 and lock housing 1, the side in the location hole 11 is equipped with limited block 12, and the button bar 22 is equipped with corresponding with limited block 12
Annular recess 23, the side surface of 22 other end of button bar is equipped with confined planes 24 corresponding with limited block 12, the button bar 22
End surface be additionally provided with lock tongue connecting rod 3 cooperate connecting rod groove 25；
When spring stretches, the other end of button bar 22 is accommodated in location hole 11 and confined planes 24 and limited block 12 align, button
Bar 22 is separated with lock tongue connecting rod 3；When spring-compressed, the other end stretching location hole 11 and annular recess 23 of button bar 22 and limit
Block 12 aligns, and lock tongue connecting rod 3 is plugged in connecting rod groove 25.
The working principle of the utility model are as follows: when reset spring 4 is in extended state, the other end of button bar 22 is accommodated in
In location hole 11 and confined planes 24 and limited block 12 align, because of the position-limiting action of limited block 12, so that stop button be made circumferentially to limit
Position, stop button cannot be twisted arbitrarily, and in addition button bar 22 and lock tongue connecting rod 3 are also at discrete state, therefore stop button can not also push away
Dynamic lock tongue is mobile, cannot lock a door；When pressing button head 21 compresses reset spring 4, the other end of button bar 22 stretches out location hole 11
And annular recess 23 and limited block 12 align, button bar 22 can be freely rotated at this time, while lock tongue connecting rod 3 is plugged on button bar
In 22 connecting rod groove 25, make button bar 22 and 3 joint transmission of lock tongue connecting rod, and the other end of lock tongue connecting rod 3 is and lock
Tongue transmission connection, button bar 22 is twisted by button head 21, lock tongue connecting rod 3 is driven to rotate, 360 degree of rotations may be implemented and drive lock
Tongue moves left and right, and is inserted into lock tongue in lockhole, to realize locking function.After button bar 22 rotates, the confined planes 24 of button bar 22
Not in the same plane with 12 surface of limited block, 22 other end of button bar is stuck in outside limited block 12, so that stop button be made axially to limit
Position, stop button will not move axially；When unlock resets button bar 22, confined planes 24 and 12 surface of limited block of button bar 22 are in
In same plane, the other end of button bar 22 is retracted in location hole 11 under the elastic force effect of reset spring 4 at this time, lock tongue connecting rod
3 also separate with the connecting rod groove 25 on button bar 22.
The utility model realizes the Telescopic of button bar 22, and setting button bar 22 and lock tongue by setting reset spring 4
The detachable connection of connecting rod 3 makes stop button in locking, it is necessary to press button head 21 and is rotated further by and is just able to achieve locking.And one
As child will not grasp the operation easily, to reduce the possibility of child's false-lock stop button, avoid child's list
Solely by interior situation of locking a door, solves such safety problem.
Specifically, the button head 21 is set as Elliptic Cylinder.
Using the above scheme, button head 21 is set as Elliptic Cylinder, and the pressing of button head 21 and button head 21 is facilitated to rotate.
Specifically, the two sides of the Elliptic Cylinder are set as inner concave arc surface 26.
Using the above scheme, the two sides of Elliptic Cylinder are set as inner concave arc surface 26, inner concave arc surface 26 and finger shape phase
It adapts to, facilitates twisting button head 21.
Specifically, the end face of the Elliptic Cylinder and the junction of side are set as 27 structure of fillet.
Using the above scheme, the end face of Elliptic Cylinder and side junction are set as 27 structure of fillet, avoid right angle knot
Structure may be scratched caused by human body.
Specifically, one end that the button head 21 is connect with button bar 22 is set as 28 knot of hollow out along the outer circumference of button bar 22
Structure.
Using the above scheme, one end that button head 21 is connect with button bar 22 is set as 28 structure of hollow out along the outside of button bar 22,
It can reduce the volume of button head 21, to save raw material.
Specifically, the button head 21 and button bar 22 are equipped with the mounting groove 29 of accommodating reset spring 4.
Using the above scheme, reset spring 4 is mounted in the mounting groove 29 of button head 21 and button bar 22, reduces reset spring 4
Exposed area, be conducive to protect reset spring 4.
Embodiment of above is only that preferred embodiments of the present invention are described, not to the utility model
Range be defined, under the premise of not departing from the spirit of the design of the utility model, this field ordinary engineering and technical personnel to this
The various changes and improvements that the technical solution of utility model is made should all fall into the guarantor that claims of the utility model determine
It protects in range.
Claims (6)
1. a kind of child-resistant false-lock device, including lock housing, stop button, lock tongue connecting rod, the stop button includes button head and button bar,
The button bar is in cylindrical body, and button head and one end of button bar are affixed, and the button bar and lock tongue connecting rod are set in lock housing, the button head
Outside lock housing, the lock housing is equipped with the location hole passed through for button bar, it is characterised in that: and it further include reset spring, the reset
Spring is socketed in the surface of button bar and is pressed between button head and lock housing, and the side of the positioning hole is equipped with limited block, described
Button bar is equipped with annular recess corresponding with limited block, and the side surface of the button bar other end is equipped with limit corresponding with limited block
Face, the end surface of the button bar are additionally provided with the connecting rod groove with the cooperation of lock tongue connecting rod；
When spring stretches, the other end of button bar is accommodated in positioning hole and confined planes and limited block align, and button bar is connect with lock tongue
Bar separation；When spring-compressed, the other end of button bar stretches out location hole and annular recess and limited block align, lock tongue connecting rod grafting
In connecting rod groove.
2. child-resistant false-lock device according to claim 1, it is characterised in that: the button head is set as Elliptic Cylinder.
3. child-resistant false-lock device according to claim 2, it is characterised in that: the two sides of the Elliptic Cylinder are set as
Inner concave arc surface.
4. child-resistant false-lock device according to claim 2, it is characterised in that: the end face of the Elliptic Cylinder and side
Junction is set as rounded structure.
5. child-resistant false-lock device according to claim 1, it is characterised in that: one end edge that the button head is connect with button bar
The outer circumference of button bar is set as engraved structure.
6. child-resistant false-lock device according to claim 1, it is characterised in that: the button head and button bar are equipped with accommodating again
The mounting groove of position spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820488960.0U CN208534213U (en) | 2018-04-04 | 2018-04-04 | A kind of child-resistant false-lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820488960.0U CN208534213U (en) | 2018-04-04 | 2018-04-04 | A kind of child-resistant false-lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208534213U true CN208534213U (en) | 2019-02-22 |
Family
ID=65395425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820488960.0U Expired - Fee Related CN208534213U (en) | 2018-04-04 | 2018-04-04 | A kind of child-resistant false-lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208534213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031535A (en) * | 2020-08-26 | 2020-12-04 | 北京软通智慧城市科技有限公司 | Application method of mechanical lock |
-
2018
- 2018-04-04 CN CN201820488960.0U patent/CN208534213U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031535A (en) * | 2020-08-26 | 2020-12-04 | 北京软通智慧城市科技有限公司 | Application method of mechanical lock |
| CN112031535B (en) * | 2020-08-26 | 2022-04-29 | 北京软通智慧科技有限公司 | Application method of mechanical 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: 20190222 Termination date: 20210404 |