CN205778010U - A kind of fence for baby safety door latch - Google Patents
A kind of fence for baby safety door latch Download PDFInfo
- Publication number
- CN205778010U CN205778010U CN201620540370.9U CN201620540370U CN205778010U CN 205778010 U CN205778010 U CN 205778010U CN 201620540370 U CN201620540370 U CN 201620540370U CN 205778010 U CN205778010 U CN 205778010U
- Authority
- CN
- China
- Prior art keywords
- lock
- fence
- lock body
- safety door
- door latch
- 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
Links
Landscapes
- Grates (AREA)
Abstract
A kind of fence for baby safety door latch, including doorframe, door, latch fitting, described latch fitting is fixedly installed on doorframe, described latch fitting includes lock body, lock shaft, door knob, locked component, described lock body front is provided with the deep gouge for accommodating lock shaft, back is provided with the chute for accommodating locked component, described deep gouge communicates with chute, described lock shaft cross section is polygonized structure and is relatively fixed with door knob, for connecting door knob and lock body, described locked component is arranged on lock body, it includes interconnective sliding lock block and safety switch, described sliding lock block is provided with dead bolt portion, described safety switch is for controlling the slip relative to lock body of the dead bolt portion, described dead bolt portion is fixed for the screens of lock shaft.
Description
Technical field
This utility model relates to field of lockset, is specifically related to a kind of fence for baby safety door latch.
Background technology
General fence for baby lock is not provided with release mechanism, and when ward is not around baby, baby can beat easily
Door lock, action, to elsewhere, easily causes accident.Existing fence for baby safety door latch does not arranges solid on lock shaft
Fixed, structure is the most unreliable.During baby shakes fence, it is easily caused handle rotate relative to doorframe, and then makes safety
Door lock lost efficacy,
Utility model content
For solving the problems referred to above, this utility model provides a kind of fence for baby safety door latch.
A kind of fence for baby safety door latch, including doorframe, door, latch fitting, described latch fitting is fixedly installed on doorframe, described lock
Part includes lock body, lock shaft, door knob, locked component,
Described lock body front is provided with the deep gouge for accommodating lock shaft, and back is provided with the chute for accommodating locked component,
Described deep gouge communicates with chute,
Described lock shaft cross section is polygonized structure and is relatively fixed with door knob, is used for connecting door knob and lock body, described
Locked component is arranged on lock body, and it includes that interconnective sliding lock block and safety switch, described sliding lock block are provided with lock
Tongue, described safety switch is for controlling the slip relative to lock body of the dead bolt portion, and described dead bolt portion is fixed for the screens of lock shaft.
Preferably, described lock body is provided with straight trough hole, and described safety switch includes controlling bar, and described control bar passes straight trough
Hole connects sliding lock block.
Preferably, the cross section of described lock shaft is regular hexagon.
Preferably, described sliding lock block is provided with screens hook with the opposite flank of lock body, and described lock body is provided with gear groove,
Described screens hook cooperates with gear groove.
Preferably, described door knob is circular, and its outer face is provided with S type lobe.
Preferably, described lock body front is provided with the screens portion of projection.
Preferably, side, described screens portion is provided with arc-shaped side, described arc-shaped side and door knob relative engagement.
Preferably, described lock shaft constitutes threaded engagement with lock body.
Preferably, described lock body constitutes threaded engagement with doorframe.
The beneficial effects of the utility model: when safety switch is opened, sliding lock block moves along chute to lock shaft direction, lock
Tongue medial surface offsets with lock shaft side, stops lock shaft to rotate, otherwise, when safety switch is closed, sliding lock block is along slide lock
Block chute adverse movement, cantilever arm disengages with lock shaft, is significantly improved the stable type of safety door latch by the safety switch increased,
Improve protective capacities.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of embodiment.
Accompanying drawing 2 is the A-A generalized section of accompanying drawing 1.
Accompanying drawing 3 is the enlarged drawing of B in accompanying drawing 2.
Accompanying drawing 4 is the structural representation of sliding lock block.
Accompanying drawing 5 is the structural representation of latch fitting.
Accompanying drawing 6 is the structural representation of lock body.
1 doorframe, 2,3 lock bodies, 31 deep gouges, 32 gear grooves, 4 lock shafts, 5 door knobs, 6 sliding lock blocks, 7 dead bolt portions, 8 control
Bar, 9 screens hooks, 10 screens portions.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
A kind of fence for baby safety door 2 is locked, and including doorframe 1, door 2, latch fitting, described latch fitting is fixedly installed on doorframe 1, institute
State latch fitting and include lock body 3, lock shaft 4, door knob 5, locked component,
Described lock body 3 front is provided with the deep gouge 31 for accommodating lock shaft 4 and straight trough hole, and back is provided with for accommodating locking
The chute of assembly, described deep gouge 31 communicates with chute,
Described lock shaft 4 cross section is regular hexagon structure and is relatively fixed with door knob 5, is used for connecting door knob 5 and lock body
3, described locked component is arranged on lock body 3, and it includes interconnective sliding lock block 6 and safety switch, described slide lock
Block 6 is provided with dead bolt portion 7, and described dead bolt portion 7 is fixed for the screens of lock shaft 4；Described safety switch includes controlling bar 8, described control
Bar 8 processed connects sliding lock block 6 through straight trough hole, for controlling the slip of the relative lock body 3 in dead bolt portion 7.
Described sliding lock block 6 is provided with screens hook 9 with the opposite flank of lock body 3, and described lock body 3 is provided with gear groove 32,
Described screens hook 9 cooperates with gear groove 32 so that the position between sliding lock block 6 with lock body 3 is relative stable, it is to avoid
Position skew is there is during rocking.
Described door knob 5 is circular, and its outer face is provided with S type lobe, and described lock body 3 front is provided with the card of projection
Position portion 10 and its side are provided with and the arc-shaped side of door knob 5 relative engagement.
When safety switch is opened, sliding lock block 6 moves along chute to lock shaft 4 direction, dead bolt portion 7 medial surface and lock shaft 4
Side offsets, and stops lock shaft 4 to rotate, otherwise, when safety switch is closed, sliding lock block 6 is reversely transported along sliding lock block 6 chute
Dynamic, cantilever arm disengages with lock shaft 4, is significantly improved the stable type of safety door 2 lock by the safety switch increased, improves protection
Ability.
Claims (9)
1. a fence for baby safety door latch, it is characterised in that: including doorframe (1), door (2), latch fitting, described latch fitting fixedly mounts
On doorframe (1), described latch fitting includes lock body (3), lock shaft (4), door knob (5), locked component,
Described lock body (3) front is provided with the deep gouge (31) for accommodating lock shaft (4), and back is provided with for accommodating locked component
Chute, described deep gouge (31) communicates with chute,
Described lock shaft (4) cross section is polygonized structure and is relatively fixed with door knob (5), is used for connecting door knob (5) and lock body
(3), described locked component is arranged on lock body (3), and it includes interconnective sliding lock block (6) and safety switch, described
Sliding lock block (6) is provided with dead bolt portion (7), and described safety switch is used for controlling the slip of dead bolt portion (7) lock body (3) relatively, institute
State dead bolt portion (7) to fix for the screens of lock shaft (4).
A kind of fence for baby safety door latch the most according to claim 1, it is characterised in that: described lock body (3) is provided with directly
Slotted eye, described safety switch includes controlling bar (8), and described control bar (8) connects sliding lock block (6) through straight trough hole.
A kind of fence for baby safety door latch the most according to claim 1, it is characterised in that: the cross section of described lock shaft (4)
For regular hexagon.
A kind of fence for baby safety door latch the most according to claim 1, it is characterised in that: described sliding lock block (6) and lock
The opposite flank of body (3) is provided with screens hook (9), and described lock body (3) is provided with gear groove (32), described screens hook (9) and shelves
Position groove (32) cooperates.
A kind of fence for baby safety door latch the most according to claim 1, it is characterised in that: described door knob (5) is circular, and
Its outer face is provided with S type lobe.
A kind of fence for baby safety door latch the most according to claim 5, it is characterised in that: described lock body (3) front sets
There is the screens portion (10) of projection.
A kind of fence for baby safety door latch the most according to claim 6, it is characterised in that: described screens portion (10) side sets
There are arc-shaped side, described arc-shaped side and door knob (5) relative engagement.
A kind of fence for baby safety door latch the most according to claim 1, it is characterised in that: described lock shaft (4) and lock body
(3) threaded engagement is constituted.
A kind of fence for baby safety door latch the most according to claim 1, it is characterised in that: described lock body (3) and doorframe
(1) threaded engagement is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620540370.9U CN205778010U (en) | 2016-06-06 | 2016-06-06 | A kind of fence for baby safety door latch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620540370.9U CN205778010U (en) | 2016-06-06 | 2016-06-06 | A kind of fence for baby safety door latch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205778010U true CN205778010U (en) | 2016-12-07 |
Family
ID=58134425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620540370.9U Expired - Fee Related CN205778010U (en) | 2016-06-06 | 2016-06-06 | A kind of fence for baby safety door latch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205778010U (en) |
-
2016
- 2016-06-06 CN CN201620540370.9U patent/CN205778010U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7726706B2 (en) | Latch mechanism for gates and the like | |
| US8540290B2 (en) | Structure for electrical lock | |
| MX2015011582A (en) | Lock for a motor vehicle. | |
| PH12016501018A1 (en) | Locking system, and opening and closing device | |
| WO2013163974A3 (en) | Lock for a flap or door | |
| WO2014090216A3 (en) | Method for producing motor vehicle locks with latch surfaces associated with a puzzle part | |
| WO2016024274A3 (en) | Fortified deadbolt latch | |
| CN204999481U (en) | Self -lock device with adjustable building construction safety guard gate | |
| WO2018030556A3 (en) | Latch device for vehicle trunk | |
| GB201303014D0 (en) | Lock assembly | |
| WO2012138119A3 (en) | Door lock | |
| CN205778010U (en) | A kind of fence for baby safety door latch | |
| EP2385203A1 (en) | Locking hinge | |
| JP2009022535A5 (en) | ||
| US9149158B2 (en) | Removable gripping device for a cooking vessel with an anti-return mechanism consisting of a rotating tightening arm | |
| WO2013163980A3 (en) | Lock for a flap or door | |
| ES2696855T3 (en) | Locking device with two mobile locking bodies | |
| CN103912179B (en) | A kind of safety cabinet front/rear door mutual interlocking gear | |
| CN203867361U (en) | Front and back door mutual interlocking mechanism of safe case | |
| WO2014048410A3 (en) | Lock for a shutter or door | |
| WO2010133727A8 (en) | Hydraulic jack with locking | |
| CN203879197U (en) | Double-door safe case with front door and back door interlocking mechanism | |
| WO2007020622A3 (en) | Mortise lock assembly | |
| MX2015009113A (en) | Motor vehicle door lock. | |
| WO2012126445A3 (en) | Motor vehicle door lock |
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: 20161207 Termination date: 20170606 |