CN102208296B - Reset mechanism of manual alarm device and manual alarm device - Google Patents
Reset mechanism of manual alarm device and manual alarm device Download PDFInfo
- Publication number
- CN102208296B CN102208296B CN 201010137697 CN201010137697A CN102208296B CN 102208296 B CN102208296 B CN 102208296B CN 201010137697 CN201010137697 CN 201010137697 CN 201010137697 A CN201010137697 A CN 201010137697A CN 102208296 B CN102208296 B CN 102208296B
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- China
- Prior art keywords
- alarm device
- resets
- key
- manual alarm
- base
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/12—Manually actuated calamity alarm transmitting arrangements emergency non-personal manually actuated alarm, activators, e.g. details of alarm push buttons mounted on an infrastructure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
- H01H9/285—Locking mechanisms incorporated in the switch assembly and operable by a key or a special tool
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire Alarms (AREA)
- Alarm Systems (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention provides a reset mechanism of a manual alarm device. The reset mechanism comprises a based with a bottom and an upper cover capable of covering the base; and the reset mechanism comprises a reset key with an insertion part, an upper cover insertion port in which the reset key can be inserted, a base insertion port in which the reset key can be inserted, a check block and a pair of locking components, wherein the base insertion port is arranged on the base; the check block is pivoted on the base and can rotate around a shaft parallel to the bottom; the pair of locking components are arranged on the upper cover and used for clamping the check block; and the reset key can push the locking components to loose the clamped check block. The invention provides a manual alarm device using the reset mechanism. The reset mechanism of the manual alarm device is simple in structure and low in cost; the security of the reset operation of the manual alarm device can be greatly increased through the coordination of the locking components and the check block.
Description
Technical field
The present invention relates to a kind of resetting device of manual alarm device, specifically, relate to a kind of resetting device of the manual alarm device with the reset and protection function; The invention still further relates to a kind of above-mentioned resetting device manual alarm device that has.
Background technology
Manual alarm device is a kind of warning device that is usually used in the dangerous situations such as fire generation, and for example when the condition of a fire occured, the operating parts of operator presses manual alarm device can directly be reported to the police.Warning device can be divided into disposable manual alarm device and reusable manual alarm device.The former does not arrange resetting device, the higher and easy care not of cost; Latter has resetting device, and after warning, the operator starts resetting device, can make manual alarm device return back to original monitor state.
At present, resetting device mainly divides two classes: a class is to use resetting tool that guidance panel is resetted, this solution simple in structure, with low cost, thereby more used.For example, Chinese patent 200956321Y discloses a kind of resetting means of manual fire alarm call point, the interior axle, axle sleeve and the thumb wheel that comprise concentric socket, this device can use the insertion tool grooves such as general utility tool such as screwdriver, nail clipper to rotate interior axle, drive guidance panel and reset.But according to the regulation of CNS GB19880-2005 and European standard EN54-11, manual alarm device must use special mechanism just can reset, and therefore, this kind repositioning method can't meet related standards well.Another kind of repositioning method is to use mechanical transmission mechanism indirectly to realize resetting of warning device, but the common complex structure of this resetting device, manufacturing cost are higher.
Summary of the invention
The resetting device that the purpose of this invention is to provide a kind of manual alarm device, this resetting device comprises the key that resets, can guarantee to only have and insert this Special reset key, the Mobile phone alarming device structure could realize resetting and resetting device simple in structure, with low cost.
Another object of the present invention is to provide a kind of manual alarm device, and it has adopted resetting device of the present invention, and only at the key that resets that inserts this special use, the Mobile phone alarming device structure could be realized resetting, and simple in structure, with low cost.
For achieving the above object, the invention provides a kind of resetting device of manual alarm device, it comprises base and the upper cover that can cover base with a bottom surface, base and upper cover can be regarded as the shell of manual alarm device, and described resetting device comprises: one on it with the key that resets of insertion portion; One is arranged on the upper cover insert port that covers, can supply to insert the key that resets; A base insert port that is arranged on base, can supplies to insert the key that resets; A block that is articulated on base, this block can rotate around an axle that is parallel to the bottom surface; The a pair of locking piece that covers that is arranged on, but their clamping blocks, the key that resets can promote the block that locking piece unclamps its clamping.
In another embodiment of the resetting means of manual alarm device of the present invention, locking piece is elastic component, and it has cantilever design.
In also a kind of embodiment of the resetting means of manual alarm device of the present invention, the insertion portion of key of resetting is two cylinders that are parallel to each other, at this moment, the upper cover insert port also can be set to two, adapts with the cross sectional shape of two cylinders in the key that resets.
The invention provides a kind of manual alarm device, it comprises a base with bottom surface, the upper cover that can cover base, an operating parts that is arranged in the accommodation space that is formed by base and upper cover, and one can be inserted in accommodation space and promote the key that resets that operating parts resets via upper cover, base.Base is provided with one can be for the base insert port of the key insertion that resets; On cover and be provided with the upper cover insert port that can insert for the key that resets; A block that is articulated on base, this block can rotate around an axle that is parallel to the bottom surface; The a pair of locking piece that covers that is arranged on, but their clamping blocks, the key that resets can promote the block that locking piece unclamps its clamping.
In another embodiment of manual alarm device of the present invention, locking piece is elastic component, and it has cantilever design.
In also a kind of embodiment of manual alarm device of the present invention, the insertion portion of the key that resets is two cylinders that are parallel to each other, and at this moment, the upper cover insert port also can be set to two, adapts with the cross sectional shape of two cylinders in the key that resets.
By the cooperation of locking piece and block etc., can prevent that other objects except the key that resets from pushing away association's operating parts and resetting, this has just increased the coefficient of safety of manual alarm device.In addition, the resetting device of this manual alarm device is simple in structure, and is with low cost, and need not to assemble other mechanical driving devices again, saved manufacturing cost.
Description of drawings
The following drawings only is intended to the present invention is done and schematically illustrates and explain, not delimit the scope of the invention.Wherein,
Fig. 1 is the perspective exploded view that the resetting device of manual alarm device of the present invention is described;
Fig. 2 is that cross-sectional schematic is amplified in the part after each several part shown in Figure 1 is combined;
Fig. 3 and Fig. 4 illustrate the situation of inserting when resetting key.
Label declaration:
10 base 12 base insert port 13 block 14 bottom surfaces
60 upper cover 62 upper cover insert port 63 locking pieces
40 operating parts 70 key 72 insertion portion 80 accommodation spaces that reset
Embodiment
Understand for technical characterictic of the present invention, purpose and effect being had more clearly, now contrast description of drawings the specific embodiment of the present invention.Wherein, identical parts adopt identical label.
A kind of primary structure that has shown manual alarm device as Fig. 1, it comprises base 10, operating parts 40 and a upper cover 60 with bottom surface 14 (as shown in Figure 2).The circuit board that is used for reporting to the police is arranged on the interior (not shown) of base 10, and upper cover 60 can be located on base 10, and the parts of operating parts 40 manual alarm devices such as grade are placed in upper cover 60 and the formed accommodation space 80 of base 10.
Usually warning device is in the monitoring state, and when dangerous situation occured, the operator pressed operating parts 40 along the direction of pressing shown in Figure 1, caused operating parts 40 to move along the warning direction in figure, can report to the police; After dangerous situation finishes, if need warning device to reset, the insertion portion 72 of key 70 of resetting can enter into accommodation space 80 through upper cover insert port 62, base insert port 12 along the illustrated direction that resets, and operating parts 40 is back into original position (detailed process is detailed later).
Fig. 2 has shown the broken section enlarged diagram after manual alarm device shown in Figure 1 fits together, and has wherein only shown the relevant portion that can insert the key that resets.As shown in the figure, establish a block 13 on base 10, block 13 is articulated on base 10, and can rotate around its pivot (not shown), and this pivot is parallel with bottom surface 14.Upper cover 60 is provided with pair of locking part 63, and when the key that resets did not insert, locking piece 63 clamped block 13, makes it and can't rotate.
Referring to Fig. 3, have base insert port 12 on base 10, reset key 70 after upper cover insert port (not shown) and 12 insertions of base insert port, the key 70 that resets is along the direction shown in arrow in Fig. 2, push locking piece 63 to both sides open, unclamp the clamping of 63 pairs of blocks 13 of locking piece.Like this, as shown in Figure 4, block 13 can reserve and can continue to move ahead in order to the key that resets for the space of the key insertion that resets around its pivot rotation, resets until promote operating parts 40.Under normal circumstances, block 13 is subject to the clamping of locking piece 63, can't rotate, and when therefore inserting other objects except the key that resets, due to the clamping of locking piece 63, other objects can't promote operating parts 40 by block 13.
In the another kind of embodiment of the resetting device of manual alarm device, locking piece 63 can be to have flexible cantilever.The reset width of key 70 insertion portions 72 and the mounting distance between two locking pieces 63 is complementary, can extruding after this just makes the key 70 that resets insert and promote locking piece 63, and away from above-mentioned restriction site.And after the key 70 that resets withdrawed from, locking piece 63 the pushing of key 70 that no longer be subject to resetting was subject to the effect of himself elastic force, and locking piece 63 will come back to original restriction site.
In the another kind of embodiment of the resetting device of manual alarm device, the key that resets can have a wider insertion portion, can as shown in Figure 1, adopt two cylinders that are parallel to each other.The insertion portion 72 of key is two cylinders that are parallel to each other if reset, and upper cover insert port 62 also can have shape correspondingly.
Above-detailed the resetting device of manual alarm device, adopt manual alarm device and the foregoing of above-mentioned resetting device suitable, so locate to give unnecessary details no longer one by one.
As mentioned above, manual alarm device of the present invention by the cooperation of locking piece and block, has guaranteed to only have specific purpose tool that operating parts is resetted, and the coefficient of safety that this has just increased manual alarm device meets the requirement of relevant criterion.In addition, the key protective device that resets of this manual alarm device is simple in structure, with low cost, and need not to refill and join mechanical driving device, thereby has saved manufacturing cost.
The above only is the schematic embodiment of the present invention, is not to limit scope of the present invention.Any those skilled in the art, the equivalent variations of doing under the prerequisite that does not break away from design of the present invention and principle, modification and combination all should belong to the scope of protection of the invention.
Claims (8)
1. the resetting device of a manual alarm device, wherein said manual alarm device comprises base and the upper cover that can cover described base with bottom surface;
It is characterized in that described resetting device comprises:
The key that resets;
One be arranged on cover on described, can be for the upper cover insert port of inserting the described key that resets;
A base insert port that is arranged on described base, can supplies to insert the described key that resets;
A block that is articulated on described base, this block can rotate around an axle that is parallel to described bottom surface;
A pair ofly be arranged on the locking piece that covers on described, but the described block of their clampings, and the described key that resets can promote the described block that described locking piece unclamps its clamping.
2. the resetting device of manual alarm device as claimed in claim 1, wherein, described locking piece is to have flexible cantilever.
3. the resetting device of manual alarm device as claimed in claim 1, the wherein said key that resets has the insertion portion that is shaped as two parallel columns.
4. the resetting device of manual alarm device as claimed in claim 3, wherein said upper cover insert port is two, the cross sectional shape of they and the described key cylinder that resets adapts.
5. manual alarm device, it comprises:
A base with bottom surface;
The upper cover that can cover described base;
An operating parts that is arranged in the accommodation space that is formed by described base and described upper cover; With
One can be inserted in described accommodation space and promote the key that resets that described operating parts resets via described upper cover, described base;
It is characterized in that:
Described base is provided with one can be for the base insert port of the described key insertion that resets;
Cover on described and be provided with a upper cover insert port that can supply the described key that resets to insert;
A block that is articulated on described base, this block can rotate around an axle that is parallel to described bottom surface;
A pair ofly be arranged on the locking piece that covers on described, but the described block of their clampings, and the described key that resets can promote the described block that described locking piece unclamps its clamping.
6. manual alarm device as claimed in claim 5, wherein said locking piece is to have flexible cantilever.
7. manual alarm device as claimed in claim 5, the wherein said key that resets has the insertion portion that is shaped as two parallel columns.
8. manual alarm device as claimed in claim 7, wherein said upper cover insert port is two, the cross sectional shape of they and the described key cylinder that resets adapts.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010137697 CN102208296B (en) | 2010-03-31 | 2010-03-31 | Reset mechanism of manual alarm device and manual alarm device |
| PCT/EP2011/054406 WO2011120850A1 (en) | 2010-03-31 | 2011-03-23 | A reset mechanism for a manual alarm device and a manual alarm device with the same |
| EP11713206.8A EP2553669B1 (en) | 2010-03-31 | 2011-03-23 | A reset mechanism for a manual alarm device and a manual alarm device with the same |
| HK11113308.7A HK1158814A1 (en) | 2010-03-31 | 2011-12-08 | A reset mechanism for a manual alarm device and a manual alarm device with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010137697 CN102208296B (en) | 2010-03-31 | 2010-03-31 | Reset mechanism of manual alarm device and manual alarm device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102208296A CN102208296A (en) | 2011-10-05 |
| CN102208296B true CN102208296B (en) | 2013-11-06 |
Family
ID=44260046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010137697 Active CN102208296B (en) | 2010-03-31 | 2010-03-31 | Reset mechanism of manual alarm device and manual alarm device |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2553669B1 (en) |
| CN (1) | CN102208296B (en) |
| HK (1) | HK1158814A1 (en) |
| WO (1) | WO2011120850A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106504922B (en) * | 2016-10-26 | 2019-03-19 | 四川赛科安全技术有限公司 | A kind of manual pull station |
| RU182433U1 (en) * | 2017-11-13 | 2018-08-16 | Общество с ограниченной ответственностью "ЕХ-ПРИБОР" | Manual fire detector |
| CN108211119B (en) * | 2017-12-19 | 2021-03-30 | 重庆金泓和瑞科技有限公司 | Witness rescue device based on Internet of things |
| CN109147291B (en) * | 2018-08-30 | 2024-02-27 | 浙江东方职业技术学院 | Optical fiber manual fire alarm button and use method thereof |
| CN109410501B (en) * | 2018-11-01 | 2020-12-18 | 天津市新正防爆电器有限公司 | Explosion-proof manual fire alarm |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4262180A (en) * | 1980-06-10 | 1981-04-14 | Walter John W | Alarm switch |
| JP3138490B2 (en) * | 1991-03-13 | 2001-02-26 | 株式会社トーキン | Manufacturing method of chip inductor |
| CN1370312A (en) * | 1999-08-10 | 2002-09-18 | 福利昂有限公司 | Call points or break glass units |
| GB2401992A (en) * | 2003-05-17 | 2004-11-24 | Kac Alarm Company Ltd | Alarm call point |
| CN2935424Y (en) * | 2006-08-15 | 2007-08-15 | 海湾安全技术有限公司 | Manual fire alarm button |
| CN201036203Y (en) * | 2007-04-25 | 2008-03-12 | 西安盛赛尔电子有限公司 | Manual alarm push-button action and reset mechanism |
| GB2456327A (en) * | 2008-01-11 | 2009-07-15 | Everday Technology Co Ltd | Manual call point |
| CN201311698Y (en) * | 2008-07-04 | 2009-09-16 | 徐友华 | Resettable alarm button |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3054869A (en) * | 1960-05-31 | 1962-09-18 | Holmes Electric Protective Com | Alarm switch |
| US4404549A (en) * | 1981-05-11 | 1983-09-13 | Richard Berg | Latching portable personal security alarm |
| CN200956321Y (en) | 2006-10-16 | 2007-10-03 | 王晓廷 | Manualfire alarm button resetting device |
| JP3138490U (en) * | 2007-10-22 | 2008-01-10 | 環進企業股▲分▼有限公司 | Memory button switch |
-
2010
- 2010-03-31 CN CN 201010137697 patent/CN102208296B/en active Active
-
2011
- 2011-03-23 EP EP11713206.8A patent/EP2553669B1/en active Active
- 2011-03-23 WO PCT/EP2011/054406 patent/WO2011120850A1/en active Application Filing
- 2011-12-08 HK HK11113308.7A patent/HK1158814A1/en unknown
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4262180A (en) * | 1980-06-10 | 1981-04-14 | Walter John W | Alarm switch |
| JP3138490B2 (en) * | 1991-03-13 | 2001-02-26 | 株式会社トーキン | Manufacturing method of chip inductor |
| CN1370312A (en) * | 1999-08-10 | 2002-09-18 | 福利昂有限公司 | Call points or break glass units |
| GB2401992A (en) * | 2003-05-17 | 2004-11-24 | Kac Alarm Company Ltd | Alarm call point |
| CN2935424Y (en) * | 2006-08-15 | 2007-08-15 | 海湾安全技术有限公司 | Manual fire alarm button |
| CN201036203Y (en) * | 2007-04-25 | 2008-03-12 | 西安盛赛尔电子有限公司 | Manual alarm push-button action and reset mechanism |
| GB2456327A (en) * | 2008-01-11 | 2009-07-15 | Everday Technology Co Ltd | Manual call point |
| CN201311698Y (en) * | 2008-07-04 | 2009-09-16 | 徐友华 | Resettable alarm button |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102208296A (en) | 2011-10-05 |
| HK1158814A1 (en) | 2012-07-20 |
| WO2011120850A1 (en) | 2011-10-06 |
| EP2553669A1 (en) | 2013-02-06 |
| EP2553669B1 (en) | 2014-04-30 |
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Effective date of registration: 20150528 Address after: Zurich Patentee after: Siemens Schweiz AG Address before: Munich, Germany Patentee before: Siemens AG |