CN207377437U - The door knocker that a kind of antitheft door uses - Google Patents
The door knocker that a kind of antitheft door uses Download PDFInfo
- Publication number
- CN207377437U CN207377437U CN201721456516.2U CN201721456516U CN207377437U CN 207377437 U CN207377437 U CN 207377437U CN 201721456516 U CN201721456516 U CN 201721456516U CN 207377437 U CN207377437 U CN 207377437U
- Authority
- CN
- China
- Prior art keywords
- door
- telescopic rod
- antitheft door
- antitheft
- bell
- 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
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model is related to handware fields, the door knocker used more specifically to a kind of antitheft door, including antitheft door, hammer of knocking at the door, telescopic rod and doorbell, the fixed hammer seat of knocking at the door in the outside of antitheft door, it knocks at the door to hammer into shape to be equipped with to knock at the door on seat and hammers into shape and be slidably connected, the knock at the door lower end of hammer touches one end of telescopic rod, the other end of telescopic rod passes through antitheft door to its inside, and one end with striking bell bar is hinged, the other end for striking bell bar is provided with and strikes bell semi-round ball, the one side for striking bell semi-round ball is equipped with doorbell and keeps certain distance, and doorbell is mounted on the inside of antitheft door；The inside of antitheft door is equipped with telescopic rod baffle, one end connection return spring of telescopic rod baffle, the other end of return spring is fixed on spring stop, and the tap-tap in face outdoors is transferred in door by telescopic rod, and passes through doorbell and amplifies its sound, allow people within doors that can clearly hear the tap-tap outside room, this device structure is simple, and installation is easy, of low cost, it is formed with pure mechanism, avoids circut breaking.
Description
Technical field
The utility model is related to a kind of door knockers, refer in particular to the door knocker that a kind of antitheft door uses, belong to handware field.
Background technology
The full name of antitheft door is " anti-theft safety door ".It has both antitheft and safe performance.Every household is all in city
Use antitheft door.The doorbell installed on antitheft door is typically all the doorbell of electronics, with the development of society, a lot of people pursue and strike
The doorbell for the formula of beating, then the transaudient effect of this doorbell is not fine the tap-tap that sometimes can't hear outside in doors.
Therefore, the door knocker that a kind of antitheft door uses is devised.
Utility model content
The utility model aim is to provide the door knocker that a kind of antitheft door uses for overcome the deficiencies in the prior art, is led to
Cross telescopic rod the tap-tap in face outdoors is transferred in door, and pass through doorbell and amplify its sound, allow within doors people can clearly listen
Tap-tap outside to room, this device structure is simple, and installation is easy, of low cost, is formed with pure mechanism, avoids circut breaking.
In order to achieve the above objectives, the technical solution adopted in the utility model is：The door knocker that a kind of antitheft door uses, including
Antitheft door, knock at the door hammer seat, hammer of knocking at the door, telescopic rod, spring stop, return spring, telescopic rod baffle, strike bell bar, strike bell rod bearing,
Strike bell semi-round ball and doorbell.
The fixed hammer seat of knocking at the door in the outside of antitheft door, knocks at the door to hammer into shape to be equipped with to knock at the door on seat and hammers into shape and be slidably connected, hammer of knocking at the door
Lower end touches one end of telescopic rod, and the other end of telescopic rod is through antitheft door to its inside, and one end with striking bell bar is hinged,
The other end for striking bell bar is provided with and strikes bell semi-round ball, and the one side for striking bell semi-round ball is equipped with doorbell and keeps certain distance, doorbell peace
Mounted in the inside of antitheft door；The inside of antitheft door is equipped with telescopic rod baffle, and one end connection return spring of telescopic rod baffle returns
The other end of position spring is fixed on spring stop, and spring stop is fixed on telescopic rod.
As the further optimization of the technical program, bell is struck described in the door knocker that a kind of antitheft door of the utility model uses
The middle part of bar is connected with antitheft door by striking bell rod bearing, and is hinged with striking bell rod bearing.
It is flexible described in the door knocker that a kind of antitheft door of the utility model uses as the further optimization of the technical program
Bar is through telescopic rod baffle and is slidably connected.
As the further optimization of the technical program, the doorbell described in door knocker that a kind of antitheft door of the utility model uses
It is made of thin type metal material.
It is flexible described in the door knocker that a kind of antitheft door of the utility model uses as the further optimization of the technical program
Bar is slidably connected with antitheft door.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
The door knocker that a kind of antitheft door of the utility model uses, by telescopic rod by the sound transmission of knocking at the door in face outdoors
Into door, and pass through doorbell and amplify its sound, allow people within doors that can clearly hear the tap-tap outside room, the letter of this device structure
Single, installation is easy, of low cost, is formed with pure mechanism, avoids circut breaking.
Description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
The primary structure schematic diagram for the door knocker that attached drawing 1 uses for a kind of antitheft door of the utility model.
Structure diagram outside the antitheft door for the door knocker that attached drawing 2 uses for a kind of antitheft door of the utility model.
Structure diagram on the inside of the antitheft door for the door knocker that attached drawing 3 uses for a kind of antitheft door of the utility model.
Wherein：Antitheft door 1, knock at the door hammer seat 2, hammer 3 of knocking at the door, telescopic rod 4, spring stop 5, return spring 6, telescopic rod baffle
7th, bell bar 8 is struck, bell rod bearing 9 is struck, strikes bell semi-round ball 10, doorbell 11.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
The door knocker that a kind of antitheft door described in the utility model as illustrated in the accompanying drawings from 1 to 3 uses, including：Antitheft door 1 strikes
Door hammer seat 2, hammer 3 of knocking at the door, telescopic rod 4, spring stop 5, return spring 6, telescopic rod baffle 7, strike bell bar 8, strike bell rod bearing 9,
Strike bell semi-round ball 10 and doorbell 11.
The fixed hammer seat 2 of knocking at the door in the outside of antitheft door 1 knocks at the door to hammer into shape to be equipped with to knock at the door on seat 2 and hammers 3 into shape and be slidably connected, knocks at the door
The lower end of hammer 3 touches one end of telescopic rod 4, and the other end of telescopic rod 4 arrives its inside through antitheft door 1, and with striking bell bar 8
One end is hinged, and the other end for striking bell bar 8 is provided with and strikes bell semi-round ball 10, and the one side for striking bell semi-round ball 10 is equipped with doorbell 11 and keeps
Certain distance, doorbell 11 are mounted on the inside of antitheft door 1；The inside of antitheft door 1 is equipped with telescopic rod baffle 7, telescopic rod baffle 7
One end connection return spring 6, the other end of return spring 6 is fixed on spring stop 5, and spring stop 5 is fixed on telescopic rod 4
On, the middle part for striking bell bar 8 is connected by striking bell rod bearing 9 with antitheft door 1, and hinged with striking bell rod bearing 9, and telescopic rod 4 passes through
Telescopic rod baffle 7 is simultaneously slidably connected, and doorbell 11 is made of thin type metal material, and telescopic rod 4 is slidably connected with antitheft door 1
Hammer 3 of knocking at the door is picked up when needing to knock at the door, is struck into antitheft door 1, knock at the door hammer seat 2 and hammer 3 of knocking at the door it is hinged, when striking
After door hammer 3 encounters one end of telescopic rod 4, telescopic rod 4 can be inwardly put in, return spring 6 uses the spring of elastic force very little,
It can allow 4 return of telescopic rod, telescopic rod 4 that can estimate the one end for striking bell bar 8 after inwardly putting in, strike bell bar 8 and strike bell bar
Bearing 9 is hinged, and strikes bell rod bearing 9 and be fixed on antitheft door 1 so that strikes bell bar 8 to strike bell rod bearing 9 as fulcrum, driving is struck
Bell semi-round ball 10 is promoted to doorbell 11, and beats doorbell 11, and doorbell 11 is a thin type metal, can sound after collision is received.When
When stopping being knocked at the door with hammer 3 of knocking at the door, pass through the restoring force of return spring 6, push the spring baffle 5, spring stop 5 and telescopic rod
4 are fixedly connected so that force 4 return of telescopic rod.
It the above is only the concrete application example of the utility model, do not form any limit to the scope of protection of the utility model
System.All technical solutions formed using equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (5)
1. a kind of door knocker that antitheft door uses, including antitheft door (1), knock at the door hammer seat (2), hammer (3) of knocking at the door, telescopic rod (4), bullet
Spring baffle (5), return spring (6), telescopic rod baffle (7), strike bell bar (8), strike bell rod bearing (9), strike bell semi-round ball (10) and
Doorbell (11), it is characterised in that：The fixed hammer seat (2) of knocking at the door in the outside of antitheft door (1), knocks at the door to hammer into shape to be equipped on seat (2) and knock at the door
Hammer (3) is simultaneously slidably connected, and the lower end for hammer (3) of knocking at the door touches one end of telescopic rod (4), and the other end of telescopic rod (4), which passes through, to be prevented
Door (1) is stolen to its inside, and one end with striking bell bar (8) is hinged, and the other end for striking bell bar (8) is provided with and strikes bell semi-round ball
(10), the one side for striking bell semi-round ball (10) is equipped with doorbell (11) and keeps certain distance, and doorbell (11) is mounted on antitheft door (1)
Inside；The inside of antitheft door (1) is equipped with telescopic rod baffle (7), and one end connection return spring (6) of telescopic rod baffle (7) returns
The other end of position spring (6) is fixed on spring stop (5), and spring stop (5) is fixed on telescopic rod (4).
2. the door knocker that a kind of antitheft door according to claim 1 uses, it is characterised in that：The described bell bar (8) that strikes
Middle part is connected by striking bell rod bearing (9) with antitheft door (1), and hinged with striking bell rod bearing (9).
3. the door knocker that a kind of antitheft door according to claim 1 uses, it is characterised in that：The telescopic rod (4) is worn
It crosses flexible pole spacing plate (7) and is slidably connected.
4. the door knocker that a kind of antitheft door according to claim 1 uses, it is characterised in that：The doorbell (11) is thin
Shape metal material is made.
5. the door knocker that a kind of antitheft door according to claim 1 uses, it is characterised in that：The telescopic rod (4) with
Antitheft door (1) is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721456516.2U CN207377437U (en) | 2017-11-05 | 2017-11-05 | The door knocker that a kind of antitheft door uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721456516.2U CN207377437U (en) | 2017-11-05 | 2017-11-05 | The door knocker that a kind of antitheft door uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207377437U true CN207377437U (en) | 2018-05-18 |
Family
ID=62334114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721456516.2U Expired - Fee Related CN207377437U (en) | 2017-11-05 | 2017-11-05 | The door knocker that a kind of antitheft door uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207377437U (en) |
-
2017
- 2017-11-05 CN CN201721456516.2U patent/CN207377437U/en not_active Expired - Fee Related
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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: 20180518 Termination date: 20191105 |