CN205788589U - A kind of Portable door opens alarming device - Google Patents
A kind of Portable door opens alarming device Download PDFInfo
- Publication number
- CN205788589U CN205788589U CN201620695541.5U CN201620695541U CN205788589U CN 205788589 U CN205788589 U CN 205788589U CN 201620695541 U CN201620695541 U CN 201620695541U CN 205788589 U CN205788589 U CN 205788589U
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- CN
- China
- Prior art keywords
- base plate
- rotating shaft
- circle
- alarming device
- utility
- 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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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a kind of Portable door and open alarming device, including circular base plate, the outer edge of base plate is provided with the side plate of annular, the inwall of described side plate is provided with uniformly and points to the iron wire that the base plate center of circle is arranged, and the head end of iron wire is welded with steel ball；The inner surface center of described base plate is provided with hollow round box, is movably installed with rotating shaft in circle box, and this utility model is simple and reasonable, easy to use, and overall very convenient to carry, entirety has good prompting function, and property and personal safety are provided guarantee.
Description
Technical field
This utility model relates to consumer goods industries, and specifically a kind of Portable door opens alarming device.
Background technology
(being also called hotel, hotel, hotel, hotel, travelling merchants, inn, inn, restaurant, Hongkong and Macro, west, Malaysia are made in Taiwan in hotel
Sub-, Deng Zuo hotel of Singapore) its basic definition is to provide safe, comfortable, makes user obtain having a rest or the sky of sleep of short-term
Between commercial undertaking.Usually provide to guests the most exactly and have a rest and the place of diet.Specifically restaurant is building with it
Building thing is voucher, provides service by selling guest room, food and drink and comprehensive service facility to guest, thus obtains the group of economic well-being of workers and staff
Knit.Hotel's predominantly visitor service of accommodating, the service also lived and facility (service before getting into bed), food and drink, play, entertain, purchase
The facilities such as thing, commercial center, dinner party and meeting.
People move in hotel and are mainly used for having a rest, and hotel belongs to public place, and therefore its safety is extremely important,
Existing hotel anti-theft measure is typically all door lock and door chain, but both anti-theft measures are all barrier effect, it is difficult to rise
To reminding effect.
Utility model content
The purpose of this utility model is to provide a kind of Portable door to open alarming device, to solve to carry in above-mentioned background technology
The problem gone out.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of Portable door opens alarming device, and including circular base plate, the outer edge of base plate is provided with the side plate of annular, described
It is provided with uniformly on the inwall of side plate and points to the iron wire that the base plate center of circle is arranged, and the head end of iron wire is welded with steel ball；Described base plate
Inner surface center be provided with hollow round box, be movably installed with rotating shaft in circle box, in circle box, be also equipped with wind spring, wind spring is fixed
Being enclosed within rotating shaft, the outer end of wind spring is fixing with the inwall of circle box to be connected, and therefore the accumulation of energy by twisting rotating shaft cooperation wind spring is permissible
Rotating shaft is made to realize automatic rotary；The top of described rotating shaft extends to the outside of circle box；The top of described rotating shaft is fixed with set
Ring, the outer wall of the collar is connected by connecting rod metallic plate, and the outermost end of metallic plate contacts with steel ball, is therefore turned by twisting
Axle coordinates the accumulation of energy of wind spring, is then offseted with door internal handle by metallic plate, the most when the door handle is turned, and door handle and metal
Limit effect between plate disappears, and now metallic plate does circular-rotation under rotating shaft gyroscopic action, and therefore metallic plate just may occur in which
Pat the phenomenon of steel ball, the most just can send clear and melodious sound, thus realize prompting function.
As further program of the utility model: be installed with sucker on the outer surface of described base plate, thus convenient
It is fixed on door.
As this utility model further scheme: described base plate and side plate use plastic material to make, and entirety is more
Light.
Compared with prior art, the beneficial effects of the utility model are: this utility model is simple and reasonable, user
Just, overall very convenient to carry, entirety has good prompting function, and property and personal safety are provided guarantee.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of Portable door of this utility model opens alarming device.
In figure: 1-base plate, 2-side plate, 3-iron wire, 4-steel ball, 5-circle box, 6-rotating shaft, the 7-collar, 8-connecting rod, 9-metal
Plate.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1, in this utility model embodiment, a kind of Portable door opens alarming device, including circular base plate 1,
The outer edge of base plate 1 is provided with the side plate 2 of annular, the inwall of described side plate 2 is provided with uniformly and points to the ferrum that base plate 1 center of circle is arranged
Silk 3, and the head end of iron wire 3 is welded with steel ball 4；The inner surface center of described base plate 1 is provided with hollow round box 5, lives in circle box 5
Dynamic rotating shaft 6 is installed, in circle box 5, is also equipped with wind spring, wind spring fixed cover in rotating shaft 6, the inwall of the outer end of wind spring and circle box 5
Fixing connection, therefore coordinates the accumulation of energy of wind spring so that rotating shaft 6 realizes automatic rotary by twisting rotating shaft 6；Described rotating shaft 6
Top extends to the outside of circle box 5；The top of described rotating shaft 6 is fixed with the collar 7, and the outer wall of the collar 7 is connected by connecting rod 8 to be had
Metallic plate 9, and the outermost end of metallic plate 9 contacts with steel ball 4, is therefore coordinated the accumulation of energy of wind spring by twisting rotating shaft 6, then will
Metallic plate 9 offsets with door internal handle, and the most when the door handle is turned, the limit effect between door handle and metallic plate 9 disappears,
Now metallic plate 9 does circular-rotation under rotating shaft 6 gyroscopic action, and therefore metallic plate 9 just may occur in which the phenomenon patting steel ball 4, this
Sample just can send clear and melodious sound, thus realizes prompting function.
It is installed with sucker on the outer surface of described base plate 1, thus is conveniently fixed on door.
Described base plate 1 and side plate 2 use plastic material to make, and entirety is lighter.
Operation principle of the present utility model is: coordinated the accumulation of energy of wind spring by twisting rotating shaft 6, then by metallic plate 9 and door
Internal handle offsets, and the most when the door handle is turned, the limit effect between door handle and metallic plate 9 disappears, now metallic plate 9
Doing circular-rotation under rotating shaft 6 gyroscopic action, therefore metallic plate 9 just may occur in which the phenomenon patting steel ball 4, the most just can send clear
Crisp sound, thus realize prompting function.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (3)
1. a Portable door opens alarming device, it is characterised in that include the base plate of circle, and the outer edge of base plate is provided with annular
Side plate, the inwall of described side plate is provided with uniformly and points to the iron wire that the base plate center of circle is arranged, and the head end of iron wire is welded with steel ball；
The inner surface center of described base plate is provided with hollow round box, is movably installed with rotating shaft, is also equipped with wind spring in circle box in circle box,
Wind spring fixed cover is in rotating shaft, and the outer end of wind spring is fixing with the inwall of circle box to be connected；The top of described rotating shaft extends to circle box
Outside；The top of described rotating shaft is fixed with the collar, and the outer wall of the collar is connected by connecting rod metallic plate, and the outermost of metallic plate
End contacts with steel ball.
Portable door the most according to claim 1 opens alarming device, it is characterised in that fixing on the outer surface of described base plate
Sucker is installed.
Portable door the most according to claim 1 opens alarming device, it is characterised in that described base plate and side plate use plastics
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620695541.5U CN205788589U (en) | 2016-07-05 | 2016-07-05 | A kind of Portable door opens alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620695541.5U CN205788589U (en) | 2016-07-05 | 2016-07-05 | A kind of Portable door opens alarming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205788589U true CN205788589U (en) | 2016-12-07 |
Family
ID=58126810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620695541.5U Expired - Fee Related CN205788589U (en) | 2016-07-05 | 2016-07-05 | A kind of Portable door opens alarming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205788589U (en) |
-
2016
- 2016-07-05 CN CN201620695541.5U patent/CN205788589U/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 | ||
| 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: 20170705 |