CN202249352U - Novel segmented locking hook of single-point locking device - Google Patents
Novel segmented locking hook of single-point locking device Download PDFInfo
- Publication number
- CN202249352U CN202249352U CN2011203514780U CN201120351478U CN202249352U CN 202249352 U CN202249352 U CN 202249352U CN 2011203514780 U CN2011203514780 U CN 2011203514780U CN 201120351478 U CN201120351478 U CN 201120351478U CN 202249352 U CN202249352 U CN 202249352U
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- China
- Prior art keywords
- locking hook
- latch hook
- hook
- locking device
- locking
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- Expired - Fee Related
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- 239000010935 stainless steel Substances 0.000 claims abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims description 4
- 210000003205 muscle Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract 3
- 230000001788 irregular Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 230000010076 replication Effects 0.000 abstract 1
- 210000002435 tendon Anatomy 0.000 abstract 1
- 230000011218 segmentation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model aims to provide a novel segmented locking hook of a single-point locking device, which mainly comprises a locking hook body made of irregular stainless steel plate. The plane of the locking hook body is provided with a plurality of hook clamps, a boss is arranged under each hook clamp, the horizontal plane of the bottom of the locking hook is provided with a plurality of screw holes, the two sides of the whole body are provided with two reinforcing force tendons, the horizontal plane of the bottom of the locking hook is provided with two long-strip screw holes, the vertical plane of the bottom of the locking hook is provided with a round screw hole and two long-strip screw holes. The locking hook has a simple structure, low manufacturing cost and beautiful appearance, the manufacturing process is simple, standard mass production can be realized through industrial replication, and the locking hook can be operated and used conveniently. When the locking hook is used with the single-point locking device, the safety of the door/window can be improved significantly. The locking hook is particularly suitable for use in households, public places and hotels.
Description
Affiliated technical field:
The utility model relates to building doors and windows Hardware fitting field, especially a kind of novel segmented single-point locking device latch hook accessory.
Technical background:
At present traditional single-point locking device exists following shortcoming owing to structural reason during use: compatible each other limited, there are numerous different specifications in order to adapt to differential profiles; The difficulty of installing in case occur damaging, is difficult to replacement; Structural defective causes easy unhook, has lost due safe antitheft function of door and window or the like.
Summary of the invention:
The utility model is to the deficiency of existing product structure design, aims to provide a kind of simple in structurely, makes simple and easy, easy-to-install segmented single-point locking device latch hook.
The purpose of the utility model is achieved in that novel segmented single-point locking device latch hook, includes latch hook main body stainless steel part, and latch hook main body plane is provided with dogging, and each dogging below is provided with a boss, and latch hook bottom water plane is provided with screw; The punching press of latch hook main body two ends forms two and adds powerful muscle, is shaped as semicircle crowned; Latch hook bottom water plane is provided with two strip screws, and vertical plane is provided with round screw and two strip screws of one.
The utlity model has following beneficial effect:
Latch hook can adopt the screw hole of horizontal plane to fix according to different section bar door and windows, also can select the screw of vertical plane to fix, after the installation; Cooperate single-point locking device to realize the segmentation open function, and simple in structure flexible, needn't be through auxiliary this safety guarantee function of accomplishing of other accessory; Easy to operate during use, do not change the operating principle of original locking device fully, realize that the door and window segmentation opens; Keep the locking of door and window under the room ventilation state, play the effect of health, safety, environmental protection.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is done further explain.
Fig. 1 is the structural representation of the utility model.
The specific embodiment:
A kind of novel segmented single-point locking device latch hook includes latch hook main body stainless steel part, and latch hook main body plane is provided with dogging 2, and each dogging 2 below is provided with a boss 3, and latch hook bottom water plane is provided with screw 4; Latch hook main body two ends punching presses forms two and adds powerful muscle 1, and the shape optimum design is semicircle crowned, effectively improves because the latch hook principal length is long and causes easy bending; The latch hook main body can be provided with 3 doggings 2, is used to hook the hook dish of single-point locking device, plays the locking effect; Each dogging 2 below is provided with a boss 3, and boss 3 can be realized through punching press die mould, zinc alloy diecasting, stainless steel bars cutting milling, be used for preventing that two fan bars take place to cause the unhook situation to occur than big displacement under the door and window locking states; Latch hook bottom water plane is provided with two strip screws 4, and vertical plane is provided with round screw 5 and two strip screws 6 of one, and the design of these screws has increased the door and window that compatible different door-window section bar is made greatly.
Latch hook can adopt the screw hole of horizontal plane to fix according to different section bar door and windows, also can select the screw of vertical plane to fix, after the installation; Cooperate single-point locking device to realize the segmentation open function, and simple in structure flexible, needn't be through auxiliary this safety guarantee function of accomplishing of other accessory; Easy to operate during use, do not change the operating principle of original locking device fully, realize that the door and window segmentation opens; Keep the locking of door and window under the room ventilation state, play the effect of health, safety, environmental protection.
The protection domain of the utility model is not limited only to above instance, and all technical schemes with the utility model content identical or that be equal to all falls into the protection domain of the utility model.
Claims (3)
1. a novel segmented single-point locking device latch hook includes latch hook main body stainless steel part, and it is characterized in that: latch hook main body plane is provided with dogging, and each dogging below is provided with a boss, and latch hook bottom water plane is provided with screw.
2. a kind of novel segmented single-point locking device latch hook according to claim 1 is characterized in that: the punching press of latch hook main body two ends forms two and adds powerful muscle, is shaped as semicircle crowned.
3. a kind of novel segmented single-point locking device latch hook according to claim 1, it is characterized in that: latch hook bottom water plane is provided with two strip screws, and vertical plane is provided with round screw and two strip screws of one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203514780U CN202249352U (en) | 2011-09-20 | 2011-09-20 | Novel segmented locking hook of single-point locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203514780U CN202249352U (en) | 2011-09-20 | 2011-09-20 | Novel segmented locking hook of single-point locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202249352U true CN202249352U (en) | 2012-05-30 |
Family
ID=46110613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203514780U Expired - Fee Related CN202249352U (en) | 2011-09-20 | 2011-09-20 | Novel segmented locking hook of single-point locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202249352U (en) |
-
2011
- 2011-09-20 CN CN2011203514780U patent/CN202249352U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20130920 |