CN205370208U - Theftproof knocker - Google Patents
Theftproof knocker Download PDFInfo
- Publication number
- CN205370208U CN205370208U CN201520830877.3U CN201520830877U CN205370208U CN 205370208 U CN205370208 U CN 205370208U CN 201520830877 U CN201520830877 U CN 201520830877U CN 205370208 U CN205370208 U CN 205370208U
- Authority
- CN
- China
- Prior art keywords
- knocker
- fixed block
- snap fit
- spring
- pedestal
- 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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- Wing Frames And Configurations (AREA)
Abstract
The utility model discloses a theftproof knocker, main content is: include clamping support, rotation axis, trip spring, lower spring axle, fixed block, activity pin, trip, knocker pedestal, screw and go up the spring axle, its characterized in that, clamping support and knocker pedestal all are " L " type structure, the clamping support through mounting screw on the door body, the knocker pedestal passes through screw fixed mounting on the door frame, the trip left end passes through the rotation axis to be installed on the buckle portal and can wind axis of rotation, the trip right -hand member is hook -likely, installs the spring axle on the trip, lower spring axle is installed on the clamping support and near on the bottom surface, installs at last spring epaxially on the trip spring, it is epaxial that the spring is installed under to its lower extreme, the fixed block is installed on the knocker pedestal, and the trip right -hand member colludes to be installed movable pin on the tongue left end face and can stretch out and draw back, and the fixed block top is close to the right flank and is equipped with the rectangle recess, and the trip is in can the rectangle recess of buckle on the fixed block.
Description
Technical field
This utility model relates to Hardware fitting field, in particular to a kind of Theftproof door holder.
Background technology
Knocker is the apparatus for locking a door that people commonly use, its simple in construction, easy to use, the use of various door can be suitable for, but the portable plate of general knocker can not bend, portable plate bending is needed to use when so sometimes locking a door, the position of general button hole is fixing, and so causing locks a door sometimes is difficult to lock.
And along with the antitheft consciousness of modern strengthens, people have invented a lot of burglar alarm equipment.
As, Theftproof door holder, safe-guard door lock etc..Theftproof door holder is to use to obtain relatively more antitheft equipment, its not only small and exquisite and low cost of manufacture, and easy to use.
But, existing Theftproof door holder be only capable of restriction door open degree and anti-theft feature is limited.
Utility model content
Technical problem to be solved in the utility model is in that for above-mentioned deficiency of the prior art, it is provided that a kind of Theftproof door holder, has simple in construction, easy to use, and not only can hide use and do not affect product appearance but also can permanent reliable and stable work.
nullThis utility model solves its technical problem and be the technical scheme is that a kind of Theftproof door holder，Including clamping support、Rotating shaft、Snap fit spring、Lower spring axle、Fixed block、Movable pin、Snap fit、Knocker pedestal、Screw and upper spring shaft，It is characterized in that，Described clamping support and knocker pedestal are all L-shaped structure，Described clamping support is arranged in door body by screw，Described knocker pedestal is fixedly mounted on doorframe by screw，Described snap fit left end is arranged on buckle door frame by rotating shaft and can rotate around rotating shaft，Described snap fit right-hand member is hook-shaped，Described snap fit is provided with spring shaft，Described lower spring axle is arranged on clamping support and on bottom surface，Described snap fit spring upper end is arranged on spring shaft，Its lower end is arranged on lower spring axle，Described fixed block is arranged on knocker pedestal，Described snap fit right-hand member hooks and is provided with movable pin on tongue left side and can stretch，Described fixed block top is provided with rectangular recess near right flank，Described snap fit can be buckled in the rectangular recess on fixed block.
As preferably, the outside of the free end hooking tongue of described snap fit is designed to rounding.
As preferably, the junction of the left tilted surface of the right tilted surface of described fixed block and described fixed block is designed to rounding.
This utility model compared with prior art has the advantage that by arranging the snap fit assembly being made up of snap fit support, snap fit and snap fit spring and the knocker holder assembly being made up of knocker pedestal and fixed block, and snap fit support is embedded in door body, knocker pedestal is embedded in doorframe, what utilize snap fit and fixed block coordinates the open and close realizing door simultaneously, this knocker is not only concealed structure, use and do not affect product appearance, and simple in construction, facilitating folding, push-and-pull can realize folding conveniently；On the other hand, using the problem being also absent from fatigue failure in high temperature environments, work is permanent reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of detailed description of the invention of the present utility model；
Fig. 2 is the structural front view of this utility model fixed block；
Fig. 3 is the structure top view of this utility model fixed block.
Description of reference numerals:
1-clamping support, 2-rotating shaft, 3-snap fit spring, 4-lower spring axle, 5-fixed block, 6-activity pin, 7-snap fit, 8-knocker pedestal, 9-screw, the upper spring shaft of 10-.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model detailed description of the invention is described:
nullSuch as Fig. 1、Shown in Fig. 2 and Fig. 3，It illustrates a kind of detailed description of the invention of the present utility model，A kind of Theftproof door holder，Including clamping support 1、Rotating shaft 2、Snap fit spring 3、Lower spring axle 4、Fixed block 5、Movable pin 6、Snap fit 7、Knocker pedestal 8、Screw 9 and upper spring shaft 10，It is characterized in that，Described clamping support 1 and knocker pedestal 8 are all L-shaped structure，Described clamping support 1 is arranged in door body by screw 9，Described knocker pedestal 8 is fixedly mounted on doorframe by screw 9，Described snap fit 7 left end is arranged on buckle door frame 1 by rotating shaft 2 and can be rotated around rotating shaft 2，Described snap fit 7 right-hand member is hook-shaped，Described snap fit 7 is provided with spring shaft 10，Described lower spring axle 4 is arranged on clamping support 1 and on bottom surface，Described snap fit spring 3 upper end is arranged on spring shaft 10，Its lower end is arranged on lower spring axle 4，Described fixed block 5 is arranged on knocker pedestal 8，Described snap fit 7 right-hand member hooks and is provided with movable pin 6 on tongue left side and can stretch，Described fixed block 5 top is provided with rectangular recess near right flank，Described snap fit 7 can be buckled in the rectangular recess on fixed block 5.
Preferably, the outside of the free end hooking tongue of described snap fit 7 is designed to rounding.
Preferably, the right tilted surface of described fixed block 5 is designed to rounding with the junction of the left tilted surface of described fixed block 5.
Above in conjunction with accompanying drawing, this utility model preferred implementation is explained in detail, but this utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, it is also possible to make a variety of changes under the premise without departing from this utility model objective.
Many other can be made without departing from design of the present utility model and scope to change and remodeling.
Should be appreciated that this utility model is not limited to specific embodiment, scope of the present utility model is defined by the following claims.
Claims (3)
- null1. a Theftproof door holder，Including clamping support、Rotating shaft、Snap fit spring、Lower spring axle、Fixed block、Movable pin、Snap fit、Knocker pedestal、Screw and upper spring shaft，It is characterized in that，Described clamping support and knocker pedestal are all L-shaped structure，Described clamping support is arranged in door body by screw，Described knocker pedestal is fixedly mounted on doorframe by screw，Described snap fit left end is arranged on buckle door frame by rotating shaft and can rotate around rotating shaft，Described snap fit right-hand member is hook-shaped，Described snap fit is provided with spring shaft，Described lower spring axle is arranged on clamping support and on bottom surface，Described snap fit spring upper end is arranged on spring shaft，Its lower end is arranged on lower spring axle，Described fixed block is arranged on knocker pedestal，Described snap fit right-hand member hooks and is provided with movable pin on tongue left side and can stretch，Described fixed block top is provided with rectangular recess near right flank，Described snap fit can be buckled in the rectangular recess on fixed block.
- 2. a kind of Theftproof door holder as claimed in claim 1, it is characterised in that the outside of the free end hooking tongue of described snap fit is designed to rounding.
- 3. a kind of Theftproof door holder as claimed in claim 2, it is characterised in that the junction of the left tilted surface of the right tilted surface of described fixed block and described fixed block is designed to rounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520830877.3U CN205370208U (en) | 2015-10-26 | 2015-10-26 | Theftproof knocker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520830877.3U CN205370208U (en) | 2015-10-26 | 2015-10-26 | Theftproof knocker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205370208U true CN205370208U (en) | 2016-07-06 |
Family
ID=56260373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520830877.3U Expired - Fee Related CN205370208U (en) | 2015-10-26 | 2015-10-26 | Theftproof knocker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205370208U (en) |
-
2015
- 2015-10-26 CN CN201520830877.3U patent/CN205370208U/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 |
Granted publication date: 20160706 Termination date: 20161026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |