CN205805180U - A kind of anti-rotation type switching knob - Google Patents
A kind of anti-rotation type switching knob Download PDFInfo
- Publication number
- CN205805180U CN205805180U CN201620622371.8U CN201620622371U CN205805180U CN 205805180 U CN205805180 U CN 205805180U CN 201620622371 U CN201620622371 U CN 201620622371U CN 205805180 U CN205805180 U CN 205805180U
- Authority
- CN
- China
- Prior art keywords
- knob
- core
- sleeve
- lock core
- spring
- 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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- Lock And Its Accessories (AREA)
Abstract
This utility model describes a kind of anti-rotation type switching knob, and including shell, lock core mechanism, knob core, knob sleeve and spring, described lock core mechanism, knob core, knob sleeve and spring are all nested in shell；The top of described knob core embeds lock core mechanism, and the bottom of described knob core is embedded on knob sleeve；Described spring is placed on the column of knob core and extrudes knob sleeve.Owing to have employed above-mentioned technology, this utility model is by being connected lock core mechanism with knob core, and is stuck with knob sleeve by knob core, thus defines linkage, and then possessed the function of anti-rotation, it is finally reached the purpose improving glass door lockset safety performance.
Description
Technical field
This utility model relates to door lock technical field, particularly relates to a kind of anti-rotation type switching knob.
Background technology
Along with progress and the development of science and technology of society, intelligentized life has begun to popularize, in intelligentized family,
Intelligent door lock is the role that wherein a bit comparison is important, owing to it has more higher theftproof performance than mechanical door lock, so being subject to
The favor of users.
At present, smart lock can be divided into according to performance: card electron-like lock, fingerprint recognition electronic lock and Puzzle electronic lock etc..
And can be divided into according to occasion: hotel's electronic lock, fingerprint outer door lock, fingerprint Inner door lock, cabinet door electronic lock, electronic lock for Glass door etc..
Meanwhile, above-mentioned door lock is typically all and uses American Standard five tongue lock core, Europe superscript universe rod lock core, direct plugging-in lock core, so
And, American Standard five tongue lock core and direct plugging-in lock core the most do not possess anti-reverse function；Lock core parts in door lock pass through some transmissions
Mechanism or gear matching mechanism control the turnover of lock core, but when door has gap to produce, can pass through external force means, make
Its lock core returns in main body, and then can directly be opened by door, it is impossible to play good protected effect.Especially for American Standard five tongue
Lock core, door lock and doorframe have certain gap, it is possible to directly opened by door by the inclined-plane on lock core by a thin slice,
Safeguard protection effect cannot be played.
Additionally, above-mentioned door lock does not typically the most have anti-rotation type switching knob handle, from crack between a door and its frame gap, people is permissible in outside
Be converted into corresponding camber by tinsel, then entangle handle just can pull handle, just knob or handle can be beaten door
Open, so this frame mode is the most dangerous.
Utility model content
In order to solve the problems referred to above, this utility model provides a kind of anti-rotation type switching knob, it is to avoid due to External Force Acting
And cause the potential safety hazard that door is opened.
Above-mentioned a kind of anti-rotation type switching knob, including shell, lock core mechanism, knob core, knob sleeve and spring, described
Lock core mechanism, knob core, knob sleeve and spring are all nested in shell；The top of described knob core embeds lock core mechanism, institute
The bottom stating knob core is embedded on knob sleeve；Described spring is placed on the column of knob core and extrudes knob sleeve.
In said apparatus, described lock core mechanism is embedded in the zone line of enclosure.
In said apparatus, described knob sleeve is embedded in the bottom of shell.
Advantage of the present utility model and having the beneficial effects that: this utility model provides a kind of anti-rotation type switching knob, logical
Cross and lock core mechanism is connected with knob core, and knob core is stuck with knob sleeve, thus define linkage, and then tool
For the function of anti-rotation, it is finally reached the purpose improving glass door lockset safety performance.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of anti-rotation type switching knob in this utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is further described.Hereinafter implement
Example is only used for clearly illustrating the technical solution of the utility model, and can not limit protection model of the present utility model with this
Enclose.
As it is shown in figure 1, this utility model describes a kind of anti-rotation type switching knob, including shell 5, lock core mechanism 1, knob
Core 2, knob sleeve 3 and spring 4, and lock core mechanism 1, knob core 2, knob sleeve 3 and spring 4 be all nested in shell 5；
Meanwhile, the top of knob core 2 embeds lock core mechanism 1, and the bottom of knob core 2 is then embedded on knob sleeve 3, with this shape
Become linkage；Additionally, spring 4 is placed on the column of knob core 2 and extrudes knob sleeve 3.
Preferably, above-mentioned lock core mechanism 1 is embedded in the zone line within shell 5, and knob sleeve 3 is embedded in the end of shell 5
Portion.
In this utility model, the operation principle of anti-rotation type switching knob is:
Under static state, first pressing knob sleeve 3, owing to knob sleeve 3 is by the extruding of spring 4, so having certain
Repulsion power, when user push knob sleeve 3 toward spring 4 direction extrude, the card that may be fitted to knob core 2 is buckled；
Now, when user continues to rotate, and owing to lock core mechanism 1 is connected with knob core 2, and knob core 2 is stuck with knob sleeve 3, institute
To be the formation of linkage, locking a door of lock core just can be controlled when user turns clockwise, the most permissible when user inverts
Control the enabling of lock core, when user unclamp hands do not remove to push away knob sleeve 3 time, the effect lower knob at spring 4 overlap 3 with knob core 2 from
Dynamic separation, thus reach the purpose of anti-rotation.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (3)
1. an anti-rotation type switching knob, it is characterised in that include shell, lock core mechanism, knob core, knob sleeve and spring,
Described lock core mechanism, knob core, knob sleeve and spring are all nested in shell；The top of described knob core embeds core locking machine
Structure, the bottom of described knob core is embedded on knob sleeve；Described spring is placed on the column of knob core and extrudes knob sleeve.
2. a kind of anti-rotation type switching knob as claimed in claim 1, it is characterised in that described lock core mechanism is embedded in enclosure
Zone line.
3. a kind of anti-rotation type switching knob as claimed in claim 1, it is characterised in that described knob sleeve is embedded in the end of shell
Portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620622371.8U CN205805180U (en) | 2016-06-22 | 2016-06-22 | A kind of anti-rotation type switching knob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620622371.8U CN205805180U (en) | 2016-06-22 | 2016-06-22 | A kind of anti-rotation type switching knob |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805180U true CN205805180U (en) | 2016-12-14 |
Family
ID=57505028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620622371.8U Expired - Fee Related CN205805180U (en) | 2016-06-22 | 2016-06-22 | A kind of anti-rotation type switching knob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939175A (en) * | 2017-12-29 | 2018-04-20 | 郑州东之诺科技有限公司 | A kind of track traffic based on shaft interconnection technique is met an urgent need door lock |
-
2016
- 2016-06-22 CN CN201620622371.8U patent/CN205805180U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939175A (en) * | 2017-12-29 | 2018-04-20 | 郑州东之诺科技有限公司 | A kind of track traffic based on shaft interconnection technique is met an urgent need door lock |
| CN107939175B (en) * | 2017-12-29 | 2020-06-26 | 郑州康晓科技有限公司 | Rail transit emergency door lock based on rotating shaft connection technology |
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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: 20161214 Termination date: 20210622 |