CN105370110A - Safe case provided with linkage plate limiting mechanism - Google Patents
Safe case provided with linkage plate limiting mechanism Download PDFInfo
- Publication number
- CN105370110A CN105370110A CN201510798583.1A CN201510798583A CN105370110A CN 105370110 A CN105370110 A CN 105370110A CN 201510798583 A CN201510798583 A CN 201510798583A CN 105370110 A CN105370110 A CN 105370110A
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- door
- limiter
- linkage board
- bolt
- located lateral
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Abstract
The invention relates to a safe case provided with a linkage plate limiting mechanism. The safe case comprises a safe case body and a door sheet. A door catch is arranged on the door sheet. A door catch linkage plate in linkage with the door catch is connected to the door catch. A rotary supporting mechanism is arranged in the position, close to a door frame, of the bottom of the inner side of the door sheet. The rotary supporting mechanism comprises a limiter, a transverse positioning rod and a torsional spring. The transverse positioning rod is fixed to the inner side of the door sheet. The limiter is connected to the transverse positioning rod in a sleeving mode and can rotate on the transverse positioning rod. The transverse positioning rod is sleeved with the torsional spring. The torsional spring is located on one side of the limiter. Under the torsion of the torsional spring, the upper end of the limiter is supported at the bottom end of the door catch linkage plate, and the lower end of the limiter is suspended at the bottom of the inner side of the door sheet. By the adoption of the safe case provided with the linkage plate limiting mechanism, the technical problems that when a door is closed due to blowing of wind or gravity rotation of the door, a door bolt impacts the case body, and consequentially paint on the case body is knocked off, and a reset procedure and a door bolt travel switch procedure which are set on a lock do not work can be solved.
Description
Technical field
The present invention relates to a kind of safety cabinet with linkage board position-limit mechanism.
Background technology
Often there will be swing handle driving gate bolt mechanism during the door opening state of safety cabinet door bolt or bolt are stretched out, under this kind of state, there will be 2 kinds of situations:
1, door moved by wind or due to self gravitation rotate at closing time, door bolt can clash into casing, is touched off by the paint on casing;
2, reset routine and the door bolt travel switch program of locking setting can not have effect.
Summary of the invention
In order to overcome the shortcoming of prior art, the invention provides a kind of safety cabinet with linkage board position-limit mechanism, this mechanism can make door under door opening state, is spontaneously limited by door bolt mechanism, now handle can not rotary actuation door bolt mechanism, only could rotating handles in pass door state.
In order to realize above-mentioned technical purpose, the technical solution used in the present invention is:
A kind of safety cabinet with linkage board position-limit mechanism, comprise safety cabinet casing and door-plate, door-plate is provided with bolt, this bolt is connected with a bolt linkage board be connected with bolt, be provided with a rotary support mechanism in door-plate inside bottom near doorframe place, described rotary support mechanism comprises:
Limiter, located lateral bar and torsion spring, described located lateral bar is fixed on inside door-plate, and described limiter is socketed on described located lateral bar, and can rotate on described located lateral bar; Described torsion spring set is connected on side located lateral bar being positioned at described limiter, and the first torque arm of torsion spring is supported on inside door-plate, and the second torque arm is connected on described limiter; Described limiter is under the torsion of torsion spring, and upper end is supported on the bottom of described bolt linkage board, and lower end is unsettled in described door-plate inside bottom;
When door is in folding condition, described limiter upper end under the torsion of torsion spring is resisted against the bottom of described bolt linkage board, and bolt linkage board is limited motion;
When door is in closedown, rotate around the bar footpath of described located lateral bar after the bottom of described limiter is subject to the bruising of safety cabinet door frame of box, now limiter upper end and described bolt linkage board are separated, and linkage board loses the restriction of limiter, and bolt linkage board can freely-movable.
Further, described limiter is catch.
Further, described located lateral bar one end bending and be fixedly connected with described door-plate medial surface; The other end has external thread section, described external thread section is socketed catch successively and torsion spring rear thread is connected with nut fastener.
Further, described catch is provided with the through hole passed for described located lateral bar.
Further, the upper outside of described catch is provided with the draw-in groove of the second torque arm clamping for torsion spring.
A kind of safety cabinet with linkage board position-limit mechanism of the present invention realizes following beneficial effect:
Mechanism disclosed in this invention can make safe door when door opening state, bolt linkage board position limitation is lived by catch under the active force of torsion spring, now bolt linkage board side-to-side movement and moving downward is obstructed, and namely safety cabinet cabinet door is when opening the door, and bolt is immobile;
Safe door is when closing door state, and washer lower end is subject to the extruding of door frame of box, and washer rotates around the bar footpath of located lateral bar, now the upper end of washer departs from bolt linkage board, bolt linkage board loses the restriction of washer, and when turning the handle, linkage board can freely-movable.
Said mechanism avoids to be moved by wind or rotates at closing time due to self gravitation, and door bolt can clash into casing, the paint on casing is touched off and locks the technical problem that the reset routine of setting and door bolt travel switch program can not have effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is a kind of structural representation with the safety cabinet of linkage board position-limit mechanism of the present invention;
Wherein, 1, bolt linkage board; 2, catch; 3, located lateral bar;
Fig. 2 is the front view of Fig. 1;
Wherein, 4, torsion spring;
Fig. 3 is door when opening, the structural representation that bolt linkage board contacts with catch;
Wherein, 5, safety cabinet door frame of box;
When Fig. 4 is door closedown, bolt linkage board and catch isolating construction schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further detailed explanation.
These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Embodiment 1
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, a kind of safety cabinet with linkage board position-limit mechanism, the bottom being positioned at described bolt linkage board 1 inside door-plate is provided with a rotary support mechanism, described rotary support mechanism comprises a located lateral bar 3, one end of described located lateral bar 3 is fixedly connected with inside door-plate, and the other end is socketed with catch 2 and torsion spring 4 successively;
First torque arm of described torsion spring 4 is supported on inside door-plate, and the second torque arm is connected on described catch 2;
When opening the door, described catch 2 vertical also one end that arranges under the torsion of torsion spring is resisted against the bottom of described bolt linkage board 1;
When the door closes, catch 2 other end is subject to safety cabinet door frame of box 5 and extrudes, and rotate around the bar footpath of described located lateral bar 3, now washer 2 and described bolt linkage board 1 are separated, bolt linkage board 1 loses the restriction of washer 2, when turning the handle, bolt linkage board 1 can freely-movable, and namely bolt can freely-movable.
As the further prioritization scheme of the present embodiment, one end bending of described located lateral bar 3 is also fixedly connected with described door-plate medial surface; The other end has external thread section, described external thread section is socketed successively catch 2 and torsion spring 4 rear thread is connected with nut fastener.
As the further prioritization scheme of the present embodiment, described catch 2 is provided with the through hole passed for described located lateral bar 3.
As the further prioritization scheme of the present embodiment, the upper outside of catch 2 is provided with the draw-in groove of the second torque arm clamping for torsion spring 4.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on manual, must determine its technical scope according to right.
Claims (5)
1. one kind has the safety cabinet of linkage board position-limit mechanism, comprise safety cabinet casing and door-plate, door-plate is provided with bolt, it is characterized in that: this bolt is connected with a bolt linkage board be connected with bolt, be provided with a rotary support mechanism in door-plate inside bottom near doorframe place, described rotary support mechanism comprises:
Limiter, located lateral bar and torsion spring, described located lateral bar is fixed on inside door-plate, and described limiter is socketed on described located lateral bar, and can rotate on described located lateral bar; Described torsion spring set is connected on side located lateral bar being positioned at described limiter, and the first torque arm of torsion spring is supported on inside door-plate, and the second torque arm is connected on described limiter; Described limiter is under the torsion of torsion spring, and upper end is supported on the bottom of described bolt linkage board, and lower end is unsettled in described door-plate inside bottom;
When door is in folding condition, described limiter upper end under the torsion of torsion spring is resisted against the bottom of described bolt linkage board, and bolt linkage board is limited motion;
When door is in closedown, rotate around the bar footpath of described located lateral bar after the bottom of described limiter is subject to the bruising of safety cabinet door frame of box, now limiter upper end and described bolt linkage board are separated, and linkage board loses the restriction of limiter, and bolt linkage board can freely-movable.
2. the safety cabinet with linkage board position-limit mechanism according to claim 1, is characterized in that, described limiter is catch.
3. the safety cabinet with linkage board position-limit mechanism according to claim 2, is characterized in that, one end bending of described located lateral bar is also fixedly connected with described door-plate medial surface; The other end has external thread section, described external thread section is socketed catch successively and torsion spring rear thread is connected with nut fastener.
4. the safety cabinet with linkage board position-limit mechanism according to Claims 2 or 3, is characterized in that, described catch is provided with the through hole passed for described located lateral bar.
5. the safety cabinet with linkage board position-limit mechanism according to claim 4, is characterized in that, the upper outside of described catch is provided with the draw-in groove of the second torque arm clamping for torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510798583.1A CN105370110B (en) | 2015-11-19 | 2015-11-19 | A kind of safety cabinet with linkage board position-limit mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510798583.1A CN105370110B (en) | 2015-11-19 | 2015-11-19 | A kind of safety cabinet with linkage board position-limit mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105370110A true CN105370110A (en) | 2016-03-02 |
| CN105370110B CN105370110B (en) | 2017-10-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510798583.1A Active CN105370110B (en) | 2015-11-19 | 2015-11-19 | A kind of safety cabinet with linkage board position-limit mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105370110B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111183265A (en) * | 2017-09-04 | 2020-05-19 | 马科技术有限责任公司 | Lock with a locking mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1207792A (en) * | 1995-11-30 | 1999-02-10 | 戴维·乔治·哈默斯利 | Door security arrangement |
| CN2372414Y (en) * | 1999-05-17 | 2000-04-05 | 杨忠骏 | Door lock |
| CN1314538A (en) * | 2000-03-21 | 2001-09-26 | 共荣工业株式会社 | Misoperation proofing device for furniture key |
| CN2767588Y (en) * | 2005-03-01 | 2006-03-29 | 刘深 | Lock with mistaken collision preventing device |
| JP2013096098A (en) * | 2011-10-28 | 2013-05-20 | Okamura Corp | Locking device and cabinet |
| CN205314718U (en) * | 2015-11-19 | 2016-06-15 | 创斯达科技集团(中国)有限责任公司 | Safe deposit box with linkage board stop gear |
-
2015
- 2015-11-19 CN CN201510798583.1A patent/CN105370110B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1207792A (en) * | 1995-11-30 | 1999-02-10 | 戴维·乔治·哈默斯利 | Door security arrangement |
| CN2372414Y (en) * | 1999-05-17 | 2000-04-05 | 杨忠骏 | Door lock |
| CN1314538A (en) * | 2000-03-21 | 2001-09-26 | 共荣工业株式会社 | Misoperation proofing device for furniture key |
| CN2767588Y (en) * | 2005-03-01 | 2006-03-29 | 刘深 | Lock with mistaken collision preventing device |
| JP2013096098A (en) * | 2011-10-28 | 2013-05-20 | Okamura Corp | Locking device and cabinet |
| CN205314718U (en) * | 2015-11-19 | 2016-06-15 | 创斯达科技集团(中国)有限责任公司 | Safe deposit box with linkage board stop gear |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111183265A (en) * | 2017-09-04 | 2020-05-19 | 马科技术有限责任公司 | Lock with a locking mechanism |
| CN111183265B (en) * | 2017-09-04 | 2021-07-06 | 马科技术有限责任公司 | Lock with a locking mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105370110B (en) | 2017-10-24 |
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