CN203573854U - Hand-operated fire disaster alarm button device - Google Patents
Hand-operated fire disaster alarm button device Download PDFInfo
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- CN203573854U CN203573854U CN201320735461.4U CN201320735461U CN203573854U CN 203573854 U CN203573854 U CN 203573854U CN 201320735461 U CN201320735461 U CN 201320735461U CN 203573854 U CN203573854 U CN 203573854U
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- upper cover
- window
- fire alarm
- point device
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- 210000003205 muscle Anatomy 0.000 claims description 5
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims 1
- 230000000007 visual effect Effects 0.000 abstract 7
- 238000012544 monitoring process Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000002537 cosmetic Substances 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
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Abstract
The utility model discloses a hand-operated fire disaster alarm button device. The hand-operated fire disaster alarm button device comprises a middle disc, an upper cover buckled with the middle disc, a motion window mounted on the middle disc, a warning sheet and an elastic turning member, wherein the warning sheet comprises a rotation shaft and a visual portion, an upper end of the rotation shaft extends transversely to form the visual portion, one end of the visual portion near the rotation shaft is provided with a slot, the slot is arranged at one face of the warning sheet facing the upper cover, one end of the elastic turning member elastically presses against the upper cover, the other end elastically presses against the slot, a turning portion of the elastic turning member is compressed in the slot, and the visual portion presses against one side wall of the motion window under the turning force of the elastic turning member. Under a normal state, the visual portion presses against one side of the motion window, the visual portion can not be seen from a window, a clamping tongue of the motion window is clamped by an elastic clamping hook on the middle disc when the motion window is pressed, and the visual portion at one side of the motion window rotates under the action of the elastic turning member to be exposed to the motion window to obviously distinguish an alarm state and a normal state. Preferably, the alarm sheet and the motion window can be reset through a reset hey.
Description
Technical field
The utility model relates to fire protection warning field, is specifically related to a kind of manual fire alarm call point device.
Background technology
Existing its type of alarm of manual fire alarm call point device has two kinds conventionally, a kind of employing smashes the mode of startup part and reports to the police, the another kind of mode that starts part displacement that adopts is reported to the police, no matter be to adopt that type of alarm, according to the regulation of manual fire alarm call point device GB standard GB19880-2005, all should be able to show from the outward appearance of manual fire alarm call point device that judgement manual fire alarm call point device is in normal monitoring state or enters alarm condition, that is: the manual fire alarm call point device in normal monitoring state should should have obvious difference in appearance with the manual fire alarm call point device in alarm condition, be convenient to identification.
In prior art, adopt and to smash when starting part mode and making manual fire alarm call point device enter alarm condition from monitored state, sometimes because the reasons such as instrument loss cause while needing and cannot report to the police, and start part and can not reuse, and the mode that adopt to start part displacement is while making manual fire alarm call point device enter alarm condition from monitored state, that one end of action window is depressed or integral body is depressed, making to move the position of window changes to expect to meet the requirement of GB GB19880-2005, but in fact, thisly make to move the mode that window is moved, still there is the distant defect of cosmetic variation of manual fire alarm call point device, and, in this mode, action window starts after displacement, the whole upper cover that generally need to dismantle manual fire alarm call point device while carrying out reset operation just can reset, or while using resetting tool reset operation, conventionally to attempt many times, the window that just can make to move resets, reset operation is more loaded down with trivial details and inconvenient.In addition, also have indivedual producers to adopt spring mechanism, skid off indication different conditions, but mechanism design is more complicated by slide block, production cost is high.
Utility model content
It is a kind of while entering alarm condition from normal monitoring state that the utility model provides, the manual fire alarm call point device that cosmetic variation is more obvious and simple in structure.
To achieve these goals, the utility model adopts following technical scheme:
A manual fire alarm call point device, comprise mid-game, with upper cover and action window that mid-game fastens, action window is installed in mid-game, and matches the window covering, and also comprises: warning piece and elastic torsion part;
Warning piece comprises rotating shaft and visible section, and visible section is from the upper end horizontal expansion of rotating shaft and go out; Visible section is also provided with draw-in groove near one end of rotating shaft; Draw-in groove be arranged on warning piece in the one side of upper cover;
One end elasticity of elastic torsion part is pressed on and covers, and other end elasticity is pressed in draw-in groove, and the torsional part of elastic torsion part is compressed in draw-in groove; Visible section under the twisting action power of elastic torsion part against firmly moving a sidewall of window;
Press action window, under the twisting action power of elastic torsion part, rotating shaft and visible section are rotated with elastic torsion part, and visible section turns on action window.
Further, above cover and be also provided with limited post, the central axis along rotating shaft on warning piece is provided with through hole; Limited post passes through hole, and the torsional part of elastic torsion part is enclosed within on limited post, is enclosed within the diameter that torsional part diameter on limited post is greater than through hole, and torsional part is compressed in draw-in groove.
Further, the draw-in groove being arranged in visible section is " L " type draw-in groove, and one end elasticity of elastic torsion part is pressed on the muscle position infall of upper cover, and other end elasticity is pressed in " L " type draw-in groove.
Further, warning piece also comprises assisted parts, and assisted parts is from the perisporium horizontal expansion of rotating shaft and go out, and the bearing of trend of assisted parts is contrary with the bearing of trend of visible section; On cover and be also provided with a pressure section, press action window, assisted parts rotates with elastic torsion part, assisted parts is inconsistent away from one end and the pressure section of rotating shaft.
Further, elastic torsion part is torsion spring, and the long foot elasticity of torsion spring is pressed on and covers, and short foot elasticity is pressed in draw-in groove, and the torsional part diameter of torsion spring is greater than the diameter of through hole.
Further, the position of mid-game coupling rotating shaft is also provided with support column.
Further, visible section has domatic inclined-plane away from one end of rotating shaft, and domatic inclined-plane is upper cover dorsad, towards mid-game.
Further, upper cover is also provided with reset jack near a side of visible section
Further, draw-in groove is also provided with a breach on the cell wall of reset jack.
Further, also comprise reset key, reset key comprises holding end and the open portion of connection, and the opening end of open portion has a domatic inclined-plane, and the width of open portion and thickness are with the width of reset jack and mate highly respectively.
The beneficial effects of the utility model are: under normal monitoring state, due to warning piece be against action window a side, be positioned at the side of alert form, from window, cannot see warning piece, when reporting to the police, press action window, the warning piece that is positioned at action window side just rotates under the effect of elastic torsion part, the visible section of warning piece rotates to action window top, the window that makes to move is stuck between visible section and mid-game, visible section just exposes on action window, from window, can see warning piece, thereby can difference manual fire alarm call point device clearly be in alarm condition or normal monitoring state.
In preferred embodiment, elastic torsion part is selected torsion spring, torsion spring is spacing by limited post, warning piece rotates with torsion spring, and one end of visible section has domatic inclined-plane, avoids and move window generation interference when warning piece resets rotation, upper covering, be also provided with reset jack, when manual fire alarm call point device is during in alarm condition, by reset key is inserted to reset jack, can make warning piece and action window reset.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of warning piece manual fire alarm call point device when normal condition in the utility model embodiment;
Fig. 2 is the structural representation of manual fire alarm call point device upper cover in the utility model embodiment;
Fig. 3 is the structural representation of warning piece in the utility model embodiment;
The schematic diagram of warning piece manual fire alarm call point device when alarm condition in Fig. 4 the utility model embodiment;
The vertical TV structure schematic diagram of manual fire alarm call point device in Fig. 5 the utility model embodiment;
The side-looking structural representation of manual fire alarm call point device in Fig. 6 the utility model embodiment;
The structural representation of key resets in Fig. 7 the utility model embodiment;
In Fig. 8 the utility model embodiment, in manual fire alarm call point device, insert the schematic diagram of reset key;
Schematic diagram when warning piece is reset key reset in Fig. 9 the utility model embodiment.
Embodiment
Below by embodiment, by reference to the accompanying drawings the utility model is described in further detail.
The present embodiment provides a kind of manual fire alarm call point device, as shown in Figure 5, manual fire alarm call point device comprises base 113, mid-game 105 and the upper cover 106 setting gradually, upper cover 106 is fastened in mid-game 105, and mid-game 105 is fastened on base 113, and upper cover 106 middle parts are provided with a namely perforate of window 119(), mid-game 105 is provided with action window 104 in the one side of upper cover 106, during installation, make window 119 over against action window 104, from window, can be observed action window 104.Action window 104 is rotatably connected in mid-game 105 by rotating turning arm, action window 104 is near being also provided with block tongue 121 on the sidewall of warning piece 101, elastic clamping hook 122 is also installed in mid-game 105, after elastic clamping hook 122, be connected with spring 123, the position of elastic clamping hook 122 and form fit block tongue 121.
Please refer to Fig. 1 and 2, manual fire alarm call point device also comprises: warning piece 101 and elastic torsion part 109; Warning piece comprises rotating shaft 118 and visible section 116, and visible section 116 is from the upper end horizontal expansion of rotating shaft 118 and go out; Visible section 116 is also provided with draw-in groove 103 near one end of rotating shaft 118, draw-in groove 103 be arranged on warning piece 101 in the one side of upper cover 106; One end elasticity of elastic torsion part 109 is pressed on upper cover 106, and other end elasticity is pressed in draw-in groove 103, and the torsional part of elastic torsion part 109 is compressed in draw-in groove 103; Visible section 116 is resisted against a sidewall of action window 104 under the twisting action power of elastic torsion part 109; Thereby, while rotating, can drive warning piece 101 rotation together thereupon under the effect of elastic torsion part 109 at twisting resistance.
As shown in Figure 1, during normal monitoring state, warning piece 101 is gone back a corresponding side that is positioned at action window 104 under the twisting action power of elastic torsion part 109, and against firmly moving a sidewall of window 104, the concrete visible section 116 for warning piece 101 compresses with a sidewall of action window 104, warning piece 101 is horizontal, and visible section 116 also can contact with mid-game 105, now, elastic torsion part 109 is in the time of torsional deformation state, also in compressive state, when action window 101 is pressed, the elastic potential energy of elastic torsion part 109 rotates self and warning piece 101.As shown in Figure 3, be the structural representation of warning piece 101, in fact warning piece 101 comprises the visible section 116 that is connected as a single entity and rotating shaft 118(, can regard the warning piece 101 being mainly comprised of visible section 116 and rotating shaft 118 as a global facility).Visible section 116 goes out from the upper end horizontal expansion of rotating shaft 118, and visible section 116 is resisted against a sidewall of action window 104 under the twisting action power of elastic torsion part 109; When pressing action window 104, under the twisting action power of elastic torsion part 109, rotating shaft 118 is rotated with elastic torsion part 106 with visible section 116, and visible section 116 just turns on action window 104; As shown in Figure 4, be the structure chart of manual fire alarm call point device when the alarm condition, now, the visible section 116 of warning piece 101 exposes on action window 104.
In a preferred embodiment, as Fig. 2 and 3, be also provided with limited post 107 on upper cover 106 therein, the central axis along rotating shaft 118 on warning piece 101 is also provided with a through hole 102; The torsional part of elastic torsion part 109 is enclosed within on limited post 107 along self central axis, the torsional part diameter that is enclosed within the elastic torsion part 109 on limited post 107 is greater than the diameter of through hole 102, torsional part is compressed in draw-in groove 103, one end elasticity of elastic torsion part 109 is pressed on the draw-in groove 103 of visible section 116 of warning piece 101, and other end elasticity presses on upper cover 106.Pass the rotation of 107 pairs of elastic torsion parts 109 of limited post of through hole 102 and play certain position-limiting action.
In a preferred embodiment, please refer to Fig. 3 therein, the draw-in groove 103 being arranged in visible section 116 is " L " type draw-in groove, and one end elasticity of elastic torsion part 109 is pressed on the muscle position infall 108 of upper cover 106, and other end elasticity is pressed in " L " type draw-in groove.The design of muscle position infall 108 and draw-in groove 103, is better limited between warning piece 101 and upper cover 106 elastic torsion part 109.
In a preferred embodiment, as Fig. 3, warning piece 101 also comprises assisted parts 115 therein, and assisted parts 115 is from the perisporium horizontal expansion of rotating shaft 118 and go out, and the bearing of trend of assisted parts 115 is contrary with the bearing of trend of visible section 116; On upper cover 106, be also provided with a pressure section 124, press action window 104, assisted parts 115 rotates with elastic torsion part 109, assisted parts 115 is inconsistent away from one end and the pressure section 124 of rotating shaft 118, when pressing action window 104, under the twisting action power of elastic torsion part 109, rotating shaft 118 will be rotated with visible section 116 and assisted parts 115 simultaneously, and visible section 116 turns on action window 104.The effect of assisted parts 115 is: after warning piece 104 rotates with elastic torsion part 109, make warning piece 104 keep vertical direction, simultaneously when warning piece 104 resets, reset key 111 is by the promotion to assisted parts 115, warning piece 104 is produced and rotate to level orientation, the window 104 that makes to move can normally reset.
Therein in a preferred embodiment, elastic torsion part 109 is preferably torsion spring, one end elasticity of torsion spring is pressed on upper cover 106, other end elasticity is pressed in draw-in groove 103, limited post 107 is through torsion spring and through hole 102, the torsional part diameter that is enclosed within the torsion spring on limited post 107 is greater than the diameter of through hole 102, thereby is limited between warning piece 101 and upper cover 106.In Fig. 2, the long foot elasticity of torsion spring is pressed on the muscle position infall 108 of upper cover 106, and short angle end elasticity is pressed in " L " type draw-in groove.
In a preferred embodiment, the position of mid-game 105 coupling rotating shafts 118 is also provided with support column 117 therein, and warning piece 101 is inconsistent by support column 117 and mid-game 105, and support column 117 can prevent that warning piece 101 from coming off from upper cover 106.
In a preferred embodiment, visible section 116 has domatic inclined-plane away from one end of rotating shaft 118 therein, and domatic inclined-plane is upper cover 106 dorsad, towards mid-game 105.When action window 104 is pressed in warning, when warning piece 101 rotates under the effect of elastic torsion part 109, because visible section 116 has domatic inclined-plane away from one end of rotating shaft 118, after action window 104 is pressed, the one side of upper cover is also inclined-plane relatively, thereby warning piece 101 can turn to vertical direction normally and can not produce interference with action window 104, so that warning piece 101 is difficult to reset.
In a preferred embodiment, please refer to Fig. 6 therein, mid-game 105 is also provided with reset jack 110 near a side of visible section 116; Please refer to Fig. 2 and 3, draw-in groove 103 on the cell wall of reset jack 110, be also provided with a breach, after torsion spring is installed, integral body is to be hidden in the draw-in groove 103 of warning piece, the breach arranging on draw-in groove 103 cell walls, for empty avoiding, can stretch out outside warning piece the long foot of torsion spring.Therein in a preferred embodiment, also comprise reset key 111, please refer to Fig. 7, reset key 111 comprises holding end 114 and the open portion 112 of connection, the opening end of open portion 112 has a domatic inclined-plane, and the width of open portion 112 and thickness are with the width of reset jack 110 and mate highly respectively.Please refer to Fig. 8 and 9, when manual fire alarm call point device is reported to the police, action window 104 is pressed, elastic clamping hook 122 in mid-game 105 is fixed on action window 104 between warning piece 101 and mid-game 105, in order to make to move window 104 and warning piece 101 resets, simultaneously, also do not take manual fire alarm call point device apart, hold the holding end 114 of reset key 111, reset key 111 is injected to reset jack 110, the opening end of reset key 111 is against assisted parts 115 places of warning piece 101, continuation is inserted reset key 111 by external force to manual fire alarm call point device is inner, warning piece 101 turns clockwise under the effect of the power of reset key 111, until go to warning piece 101 in horizontal direction, be that visible section 116 no longer exposes on action window 104, warning piece 101 just resets, reset key 111 continues forward, domatic sloped roof by the elastic clamping hook in mid-game 105 122 by the opening end place of reset key 111 retreats, the block tongue 121 that makes to move on window 104 elastic clamping hook 122 that comes off, action window 104 is by self elastic reset, extract after reset key 111, the visible section 116 of warning piece 101 is spacing by action window 104 sides, no longer rotate.
Reset for action window 104, can make full use of and in prior art, move the resetting device of window 104: please refer to Fig. 4, action window 104 is rotatably connected in mid-game 105 by rotating turning arm 120, action window 104 is near being also connected with block tongue 121 on the sidewall of warning piece 101, elastic clamping hook 122 is also installed in mid-game 105, the position of elastic clamping hook 122 and form fit block tongue 121, under normal monitoring state, elastic clamping hook 122 and block tongue 121 are in disengaged position.When there is fire alarm, press action window 104, elastic clamping hook 122 and block tongue 121 just hook joint get up.After warning piece 101 resets, continuation applies the effect of power to reset key 111, reset key 111 inwardly continues to stretch into, opening end is pressed on the elastic clamping hook 122 of mid-game 105, the block tongue 121 that hook joint is lived is departed from elastic clamping hook 122, action window 104 just resets under self elastic force effect, action window 104 is reset to normal monitoring state, thereby, the reset jack 110 and the reset key 111 that utilize coupling, just can return to normal monitoring state by the manual fire alarm call point device in alarm condition.
The course of work of manual fire alarm call point device is as follows: as shown in Figure 1, manual fire alarm call point device is when normal monitoring state, elastic torsion part 109 is in torsional deformation state and elastic compression, but because the visible section 116 of warning piece now is tightly propped up by action windows 104, 104 pairs of warning pieces of action window 101 carry out spacing, warning piece 101 is positioned at a side of action window 104 all the time, make warning piece 101 in the level shown in Fig. 1, cannot under the effect of elastic torsion part 109, rotate, warning piece 101 is hidden in after upper cover 106, thereby cannot observe warning piece 101 from the window of upper cover 106, and, under normal monitoring state, the block tongue 121 connecting on action window 104 departs from the elastic clamping hook being connected in mid-game 105 122.As shown in Figure 4, when fire alarm occurs, press action window 104, now, because warning piece 101 loses the effect of power of the conflict of action window 104, elastic torsion part 109 is in order to restore to the original state, twist, warning piece 101 is under the drive of elastic torsion part 109, also rotate, visible section 116 is just rotated counterclockwise to action window 104 tops, now, warning piece 101 is in the vertical state shown in Fig. 4, expose to the window place of upper cover 106, action window 104 cannot return to normal monitoring state, now, visible section 116 just exposes on action window 104, from the window of upper cover 106 visible section 116 that just can observe warning piece 101 clearly, learn that now manual fire alarm call point device is in alarm condition, thereby, position relationship from warning piece 101 with action window 104, just can well distinguish manual fire alarm call point device is in alarm condition or normal monitoring state.After fire dangerous situation is got rid of, can utilize 111 pairs of action windows 104 of reset key and warning piece 101 to reset.As shown in Figure 8, hold the holding end 114 of reset key 111, the open portion of reset key 111 112 is inserted to the reset jack 110 of upper cover 106 1 sides, apply External Force Acting, as shown in Figure 9, the opening end of key 111 of making to reset is tight against assisted parts 115, under the effect of the power of opening end, warning piece 101 turns clockwise, the elastic torsion part 109 being connected with warning piece 101 elastic deformation that again twists, warning piece 101 finally returns to the normal monitoring state shown in Fig. 1, now, under the pressure-acting of the opening end of reset key 111, block tongue 121 and elastic clamping hook 122 depart from, action window 104 pops into position, again return to the normal monitoring state shown in Fig. 1, manual fire alarm call point device returns to normal monitoring state, now, due to warning piece 101 be positioned at action window 104 a side, no longer expose on action window 104, from the window of upper cover 106, cannot see again the visible section 116 of warning piece 101.When using 111 pairs of manual fire alarm call point devices of reset key to reset, reset key 111 first resets warning piece 101, after will move window 104 and reset, warning piece 101 is against move a side of window 104.Reset key 111 is special-shaped cross-section, can effectively prevent from adopting other instruments to reset, and strengthens hand report security performance.
Above content is in conjunction with concrete execution mode further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace.
Claims (10)
1. a manual fire alarm call point device, the upper cover (106) and the action window (104) that comprise mid-game (105), fasten with described mid-game (105), described action window (104) is installed in described mid-game (105), and mate the window (119) on upper cover (106), it is characterized in that, also comprise: warning piece (101) and elastic torsion part (109);
Described warning piece (101) comprises rotating shaft (118) and visible section (116), and described visible section (116) is from the upper end horizontal expansion of described rotating shaft (118) and go out; Described visible section (116) is also provided with draw-in groove (103) near one end of described rotating shaft (118); Described draw-in groove (103) be arranged on described warning piece (101) in the one side of described upper cover (106);
It is upper that one end elasticity of described elastic torsion part (109) is pressed on described upper cover (106), and other end elasticity is pressed in described draw-in groove (103), and the torsional part of described elastic torsion part (106) is compressed in described draw-in groove (103); Described visible section (116) is resisted against a sidewall of described action window (104) under the twisting action power of described elastic torsion part (109);
Press described action window (104), under the twisting action power of described elastic torsion part (109), described rotating shaft (118) and described visible section (116) are rotated with described elastic torsion part (109), and described visible section (116) turns on described action window (104).
2. manual fire alarm call point device as claimed in claim 1, is characterized in that, is also provided with limited post (107) on described upper cover (106), and the upper central axis along described rotating shaft (118) of described warning piece (101) is provided with through hole (102); Described limited post (107) passes described through hole (102), the torsional part of described elastic torsion part (109) is enclosed within on described limited post (107), be enclosed within the diameter that torsional part diameter on described limited post (107) is greater than described through hole (102), described torsional part is compressed in described draw-in groove (103).
3. manual fire alarm call point device as claimed in claim 1, it is characterized in that, the draw-in groove (103) being arranged in described visible section (116) is " L " type draw-in groove, one end elasticity of described elastic torsion part (109) is pressed on the muscle position infall (108) of described upper cover (106), and other end elasticity is pressed in described " L " type draw-in groove.
4. the manual fire alarm call point device as described in as arbitrary in claim 1-3, it is characterized in that, described warning piece (101) also comprises assisted parts (115), described assisted parts (115) is from the perisporium horizontal expansion of described rotating shaft (118) and go out, and the bearing of trend of described assisted parts (115) is contrary with the bearing of trend of described visible section (116); On described upper cover (106), be also provided with a pressure section (124), press described action window (104), described assisted parts (115) rotates with described elastic torsion part (119), and described assisted parts (115) is inconsistent away from one end and the described pressure section (124) of rotating shaft (118).
5. manual fire alarm call point device as claimed in claim 2, it is characterized in that, described elastic torsion part (109) is torsion spring, the long foot elasticity of described torsion spring is pressed on described upper cover (106), short foot elasticity is pressed in described draw-in groove (103), and the torsional part diameter of described torsion spring is greater than the diameter of described through hole (102).
6. the manual fire alarm call point device as described in as arbitrary in claim 1-3, is characterized in that, the position that described rotating shaft (118) is mated in described mid-game (105) is also provided with support column (117).
7. the manual fire alarm call point device as described in as arbitrary in claim 1-3, it is characterized in that, described visible section (116) has domatic inclined-plane away from one end of described rotating shaft (118), and described domatic inclined-plane is described upper cover (106) dorsad, towards described mid-game (105).
8. manual fire alarm call point device as claimed in claim 4, is characterized in that, described upper cover (106) is also provided with reset jack (110) near a side of described visible section (116).
9. manual fire alarm call point device as claimed in claim 8, is characterized in that, described draw-in groove (103) on the cell wall of described reset jack (110), be also provided with a breach.
10. manual fire alarm call point device as claimed in claim 8, it is characterized in that, also comprise reset key (111), described reset key (111) comprises holding end (114) and the open portion (112) of connection, the opening end of described open portion (112) has a domatic inclined-plane, the width of the width of described open portion (112) and thickness and described reset jack (110) and mating highly respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735461.4U CN203573854U (en) | 2013-11-19 | 2013-11-19 | Hand-operated fire disaster alarm button device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735461.4U CN203573854U (en) | 2013-11-19 | 2013-11-19 | Hand-operated fire disaster alarm button device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203573854U true CN203573854U (en) | 2014-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320735461.4U Expired - Lifetime CN203573854U (en) | 2013-11-19 | 2013-11-19 | Hand-operated fire disaster alarm button device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203573854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393263A (en) * | 2017-08-21 | 2017-11-24 | 北大青鸟环宇消防设备股份有限公司 | A kind of double lever type manual fire alarm call point |
-
2013
- 2013-11-19 CN CN201320735461.4U patent/CN203573854U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393263A (en) * | 2017-08-21 | 2017-11-24 | 北大青鸟环宇消防设备股份有限公司 | A kind of double lever type manual fire alarm call point |
| CN107393263B (en) * | 2017-08-21 | 2023-09-29 | 青鸟消防股份有限公司 | Double-lever type manual fire alarm button |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518054 Nanshan District, Shenzhen Nanshan Avenue, new world, the third floor of the building Patentee after: SHENZHEN FANHAI SANJIANG ELECTRONICS Co.,Ltd. Address before: 518054 Nanshan District, Shenzhen Nanshan Avenue, new world, the third floor of the building Patentee before: SHENZHEN FANHAI SANJIANG ELECTRONICS Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 the three floor of the new world apartment, Nanshan Avenue, Nanshan District, Shenzhen, Guangdong (for office only). Patentee after: Shenzhen hi tech investment Sanjiang Electronics Co.,Ltd. Address before: 518054 floor 3, Guangcai Xintiandi building, Nanshan Avenue, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN FANHAI SANJIANG ELECTRONICS Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |