CN201503620U - Anti-pick doorbell - Google Patents
Anti-pick doorbell Download PDFInfo
- Publication number
- CN201503620U CN201503620U CN2009201770592U CN200920177059U CN201503620U CN 201503620 U CN201503620 U CN 201503620U CN 2009201770592 U CN2009201770592 U CN 2009201770592U CN 200920177059 U CN200920177059 U CN 200920177059U CN 201503620 U CN201503620 U CN 201503620U
- Authority
- CN
- China
- Prior art keywords
- pull rod
- end cap
- doorbell
- fastening pull
- steel pad
- 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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Abstract
The utility model discloses an anti-pick doorbell, which comprises an inner end cap, an outer end cap and a sleeve arranged between the inner end cap and the outer end cap, wherein an inner locking cover is arranged at one end of the sleeve connected with the inner end cap. The anti-pick doorbell is characterized in that a tightening pull rod positioning groove is arranged on the inner side of the outer end cap, a strengthened steel pad is arranged on the inner locking cover, through holes for holding a tightening pull rod are arranged at positions of the inner locking cover and the strengthened steel pad corresponding to the tightening pull rod positioning groove, one end of the tightening pull rod is provided with external thread, and the other end of the strengthened steel pad is provided with a hexagonal screw hole for screwing on the tightening pull rod. The doorbell is simple and reasonable in structure, convenient in use and low in manufacturing cost, effectively saves existing resources, increases strength and reliability, and avoids burglary when the doorbell is picked.
Description
Technical field
The utility model relates to furniture small electric apparatus technical field, is specifically related to a kind of doorbell with tamper-resistant function.
Background technology
Along with the raising day by day of people's living standard, the various doorbells that come in every shape have appearred.Wherein, it all is the both sides that outer end cap and inner end cap are fastened on door respectively that the doorbell that much is widely used is arranged, and connects outer end cap and inner end cap by sleeve, is provided with in the sleeve that the electric connecting element of doorbell realizes.
This doorbell is owing to be provided with outer end cap in the outside of door, and Men Shangxu leaves the through hole that doorbell is installed.So just lowered security, for example, the burglar can open door and commits theft by prying open the through hole that stays behind the doorbell.Simultaneously, owing to only be that the doorbell that common working of plastics constitutes makes that also the reliability of doorbell self is difficult to guarantee.
For this reason, the inventor provides a kind of novel doorbell with tamper-resistant function at the above-mentioned shortcoming of existing doorbell.
The utility model content
Problem to be solved in the utility model is, how a kind of novel doorbell with tamper-resistant function is provided, that this doorbell has is simple and reasonable, easy to use, cost of manufacture is low, effectively save advantages such as existing resource, can not only improve the intensity and the reliability of doorbell itself, and avoid being pried open phenomenon robbed or burgled in the family because of doorbell.
For achieving the above object, the technical scheme that the utility model adopted is: a kind of doorbell with tamper-resistant function is provided, comprises inner end cap, outer end cap and be arranged on sleeve between inner end cap, the outer end cap; An end that is connected with inner end cap at sleeve also is provided with interior buckle closure; It is characterized in that: the inboard of described outer end cap is provided with the fastening pull rod locating slot, described in buckle closure be provided with one and strengthen the steel pad, interior buckle closure and strengthen on the steel pad with the fastening pull rod locating slot with respect to the position be provided with the through hole that is used for the socket fastening pull rod; One end of described fastening pull rod is provided with external thread, passes the other end of strengthening the steel pad and is provided with the hexagonal that is used to screw fastening pull rod and revolves the hole.
According to the doorbell with tamper-resistant function provided by the utility model, it is characterized in that: described fastening pull rod is provided with 2 at least, and quantity, the position of described fastening pull rod locating slot and fastening pull rod all are consistent.
By above-mentioned technical scheme as can be known, the doorbell with tamper-resistant function provided by the utility model has following advantage: 1, only need on the basis of original doorbell, set up a fastening pull rod and strengthen the steel pad and get final product, and simple in structure, with low cost; But 2, when guaranteeing pick-proof, increased the physical strength of existing doorbell, for the reliability that is electrically connected of doorbell provides strong assurance.
Description of drawings
Fig. 1 is the inner structure sketch with doorbell of tamper-resistant function.
Wherein, 1, inner end cap; 2, hexagonal is revolved the hole; 3, strengthen the steel pad; 4, interior buckle closure; 5, sleeve; 6, fastening pull rod; 7, fastening pull rod locating slot; 8, outer end cap.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail.
Fig. 1 is the structure diagram with doorbell of tamper-resistant function provided by the utility model.As shown in the figure, this doorbell with tamper-resistant function comprises inner end cap 1, outer end cap 8 and is arranged on sleeve 5 between inner end cap 1, the outer end cap 8; Buckle closure 4 in the end that sleeve 5 is connected with inner end cap 1 also is provided with; It is characterized in that: the inboard of described outer end cap 8 is provided with fastening pull rod locating slot 7, buckle closure 4 is provided with one and strengthens steel pad 3 in described, interior buckle closure 4 and strengthen on the steel pad 3 with fastening pull rod locating slot 7 with respect to the position be provided with the through hole that is used for socket fastening pull rod 6; One end of described fastening pull rod 6 is provided with external thread, passes the other end of strengthening steel pad 3 and is provided with the hexagonal that is used to screw fastening pull rod 6 and revolves the hole.
According to the doorbell with tamper-resistant function provided by the utility model, it is characterized in that: described fastening pull rod 6 is provided with 2 at least, and quantity, the position of described fastening pull rod locating slot 7 and fastening pull rod 6 all are consistent.
This doorbell with tamper-resistant function provided by the utility model has following advantage: 1, only need on the basis of original doorbell, set up a fastening pull rod and strengthen the steel pad and get final product, and simple in structure, with low cost; But 2, when guaranteeing pick-proof, increased the physical strength of existing doorbell, for the reliability that is electrically connected of doorbell provides strong assurance.
Though the embodiment to this patent is described in detail in conjunction with the accompanying drawings, those skilled in the art do not need the protection domain that various modifications that creative work can carry out or distortion still belong to this patent in the described protection domain of this patent claims.
Claims (2)
1. doorbell with tamper-resistant function comprises inner end cap (1), outer end cap (8) and is arranged on sleeve (5) between inner end cap (1), the outer end cap (8); An end that is connected with inner end cap (1) at sleeve (5) also is provided with interior buckle closure (4); It is characterized in that: the inboard of described outer end cap (8) is provided with fastening pull rod locating slot (7), buckle closure (4) is provided with one and strengthens steel pad (3) in described, interior buckle closure (4) and strengthen on the steel pad (3) and fastening pull rod locating slot (7) with respect to the position be provided with the through hole that is used for socket fastening pull rod (6); One end of described fastening pull rod (6) is provided with external thread, passes the other end of strengthening steel pad (3) and is provided with the hexagonal that is used to screw fastening pull rod (6) and revolves the hole.
2. the doorbell with tamper-resistant function according to claim 1 is characterized in that: described fastening pull rod (6) is provided with 2 at least, and quantity, the position of described fastening pull rod locating slot (7) and fastening pull rod (6) all are consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201770592U CN201503620U (en) | 2009-09-25 | 2009-09-25 | Anti-pick doorbell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201770592U CN201503620U (en) | 2009-09-25 | 2009-09-25 | Anti-pick doorbell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201503620U true CN201503620U (en) | 2010-06-09 |
Family
ID=42454550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201770592U Expired - Fee Related CN201503620U (en) | 2009-09-25 | 2009-09-25 | Anti-pick doorbell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201503620U (en) |
-
2009
- 2009-09-25 CN CN2009201770592U patent/CN201503620U/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: 20100609 Termination date: 20120925 |