CN204282972U - A kind of theftproof lock with stealthy door-inhale - Google Patents
A kind of theftproof lock with stealthy door-inhale Download PDFInfo
- Publication number
- CN204282972U CN204282972U CN201420756422.7U CN201420756422U CN204282972U CN 204282972 U CN204282972 U CN 204282972U CN 201420756422 U CN201420756422 U CN 201420756422U CN 204282972 U CN204282972 U CN 204282972U
- Authority
- CN
- China
- Prior art keywords
- door
- inhale
- pull bar
- latch fitting
- attraction device
- 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 relates to a kind of theftproof lock with stealthy door-inhale, comprises latch fitting, and lock section in latch fitting, handle, have a door attraction device in described latch fitting.Described door attraction device comprises: a coil tension spring is located at latch fitting inner top, and coil tension spring bottom connects a pull bar, and pull bar end is fixed with soft door-inhale part, and there is a free gear described handle one end, and described pull bar top has and drives with free gear the teeth portion be connected.The utility model adopts door attraction device to be arranged on door-plate inside, utilizes the soft door-inhale part absorption floor of pull bar end, practical and attractive, easy to use.
Description
Technical field
The utility model relates to theftproof lock, specifically a kind of theftproof lock with stealthy door-inhale.
Background technology
The classification of door lock is a lot, and different in the requirement of each occasion to door lock, average family generally uses safe-guard door lock, and safety is high and price comparison is cheap; Can use coded lock, Fingerprint Lock at some high-end places, privacy mechanism, safety is very high, expensive; Many public arenas all employ glass door, and therefore using glass door lock can be more extensive.
Door-inhale is also commonly called as door knob, is also the device holding location after a kind of door leaf is opened, to prevent wind or to touch door leaf and close.Door-inhale is divided into permanent magnetism door-inhale and electromagnetism door-inhale two kinds, and permanent magnetism door-inhale is generally used in common door, can only Non-follow control; Electromagnetic door smokes at electric controlled door window apparatus such as labeled doors, has Non-follow control and automatic control function concurrently.Common permanent magnetism door-inhale by installation form divide wall-mounted type, fill formula, divide plastic type, metal mold by material; Electromagnetism door-inhale is divided into again standard type, raised type, extended type, box-packed type, concealed-installed, long-armed type etc. by different wall-electromagnetic door suckers according to structure difference.
Prior art is not enough, and installing door-inhale will install wall drilling, and door-inhale exposes that to affect room attractive in appearance.At present, Concealed door adsorption technology is installed in theftproof lock and not yet has report.
Utility model content
Technical problem to be solved: the utility model object is not enough for prior art, provides a kind of theftproof lock with stealthy door-inhale.
Technical scheme: a kind of theftproof lock with stealthy door-inhale, comprises latch fitting, and lock section in latch fitting, handle, have a door attraction device in described latch fitting.Described door attraction device comprises: a coil tension spring is located at latch fitting inner top, and coil tension spring bottom connects a pull bar, and pull bar end is fixed with soft door-inhale part, and there is a free gear described handle one end, and described pull bar top has and drives with free gear the teeth portion be connected.
The utility model effect is: because the utility model have employed technique scheme, and door attraction device is arranged on door-plate inside, utilizes the soft door-inhale part absorption floor of pull bar end, can not expose, practical and attractive, easy to use.
Accompanying drawing explanation
Fig. 1 the utility model structural representation.
Fig. 2 the utility model internal construction key diagram.
Schematic diagram when Fig. 3 the utility model door-inhale part moves down.
Detailed description of the invention
See Fig. 1-3, a kind of theftproof lock with stealthy door-inhale, comprises latch fitting 1, and lock section 3 in latch fitting 1, handle 2, have a door attraction device in described latch fitting 1.
Described door attraction device comprises: a coil tension spring 6 is located at latch fitting 1 inner top, coil tension spring 6 bottom connects a pull bar 4, pull bar 4 end is fixed with soft door-inhale part 5, and there is a free gear 7 described handle 2 one end, and described pull bar 4 top has and drives with free gear 7 teeth portion 8 be connected.
In the latch position of the novel installation door leaf of this reality, pull bar 4 is located at door leaf inside, has through hole bottom door leaf, moves up and down for soft door-inhale part 5.This real New door stop device can not expose, attractive in appearance.
Fig. 2 be soft door-inhale part 5 do not press to ground time state.As Fig. 3, door leaf is opened, and when handle is twisted counterclockwise, free gear 7 rotates, and the teeth portion 8 on pull bar 4 top acts on, and pull bar 4 is moved down, and immediately, at this moment, door leaf is fixed for the soft door-inhale part 5 bottom door leaf and ground.
When handle is twisted clockwise, the teeth portion 8 on pull bar 4 top acts on, and pull bar 4 is moved up, and the soft door-inhale part 5 bottom door leaf leaves ground.Can door leaf be closed, see Fig. 2.
Coil tension spring 6 effect is convenient to pull bar 4 move up and down.
Claims (1)
1. the theftproof lock with stealthy door-inhale, comprises latch fitting (1), and lock section (3) in latch fitting (1), handle (2), it is characterized in that: described latch fitting has a door attraction device in (1);
Described door attraction device comprises: a coil tension spring (6) is located at latch fitting (1) inner top, coil tension spring (6) bottom connects a pull bar (4), pull bar (4) end is fixed with soft door-inhale part (5), there is a free gear (7) described handle (2) one end, and the teeth portion (8) driving with free gear 7 and be connected is arranged at described pull bar (4) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756422.7U CN204282972U (en) | 2014-12-06 | 2014-12-06 | A kind of theftproof lock with stealthy door-inhale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756422.7U CN204282972U (en) | 2014-12-06 | 2014-12-06 | A kind of theftproof lock with stealthy door-inhale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204282972U true CN204282972U (en) | 2015-04-22 |
Family
ID=52866149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420756422.7U Expired - Fee Related CN204282972U (en) | 2014-12-06 | 2014-12-06 | A kind of theftproof lock with stealthy door-inhale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204282972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804514A (en) * | 2016-05-11 | 2016-07-27 | 孙毅 | Door with automatic positioning function and electronic door lock thereof |
-
2014
- 2014-12-06 CN CN201420756422.7U patent/CN204282972U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804514A (en) * | 2016-05-11 | 2016-07-27 | 孙毅 | Door with automatic positioning function and electronic door lock thereof |
| CN105804514B (en) * | 2016-05-11 | 2018-10-16 | 孙毅 | A kind of door and its electronic lock with automatic positioning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151206 |
|
| EXPY | Termination of patent right or utility model |