WO2018177315A1 - 一种钢化玻璃自动破碎装置 - Google Patents

一种钢化玻璃自动破碎装置 Download PDF

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Publication number
WO2018177315A1
WO2018177315A1 PCT/CN2018/080821 CN2018080821W WO2018177315A1 WO 2018177315 A1 WO2018177315 A1 WO 2018177315A1 CN 2018080821 W CN2018080821 W CN 2018080821W WO 2018177315 A1 WO2018177315 A1 WO 2018177315A1
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WIPO (PCT)
Prior art keywords
contact
spring
cylinder
glass
circuit board
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PCT/CN2018/080821
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English (en)
French (fr)
Inventor
董晓卫
李成
左建
肖琦
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四川华川工业有限公司
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Application filed by 四川华川工业有限公司 filed Critical 四川华川工业有限公司
Publication of WO2018177315A1 publication Critical patent/WO2018177315A1/zh

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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B3/00—Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings
    • A62B3/005—Rescue tools with forcing action

Definitions

  • the invention relates to an automatic crushing device, in particular to an automatic crushing device for tempered glass, belonging to the field of emergency rescue and rescue equipment.
  • the object of the present invention is to overcome the shortcomings of the prior art and to provide a tempered glass automatic crushing device with compact structure, high versatility, quick replacement and simple operation.
  • a tempered glass automatic crushing device which comprises a firing device and a glass breaking terminal, wherein the firing device is provided with a gland, and the top of the gland is provided with a pulling cap, and the pressure is applied.
  • a guiding hole is formed in the top surface of the cover, and a broken glass end is arranged in the front end portion of the firing device, and a top of the glass breaking terminal protrudes outside the guiding hole, and an upper end portion of the glass breaking terminal protrudes outside the pressing cover And limited to the bottom of the pull cap, when breaking the glass, pull out the pull cap, and then press the start button disposed at the rear of the firing device, and press the upper end portion of the broken glass action terminal to make the broken glass terminal and the setting
  • the battery in the middle of the firing device is contacted and energized to achieve breakage.
  • the firing device includes a tail cover, a handle and a head cylinder which are sequentially connected from bottom to top, and a switch circuit board and a spring are further disposed in the tail cover, and the switch circuit board is fixed between the start button and the spring
  • the tail spring is fixed on the top of the switch circuit board
  • the middle circuit board is disposed between the head tube and the handle, the bottom of the middle circuit board is provided with the contact A and the contact B, and the top of the middle circuit board is provided with the touch pole Spring A and contact spring B, the contact spring A is connected with the contact A, the contact spring B is connected with the contact B, the middle circuit board is also provided with a line, one end of the line is connected with the contact B, and the other end of the line is
  • the handle is in contact with a battery disposed between the tail spring and the central circuit board, the negative pole of the battery is in contact with the spring, the anode of the battery is in contact with the contact A, and the top of the central circuit board is fixed with a return spring
  • the start button is inserted into the tail cover and the lower end surface thereof is located above the lower end surface of the tail cover.
  • the broken glass action terminal comprises a cylinder, an impact punch and an electric gas generating component.
  • the cylinder is disposed in the head cylinder and the lower end portion thereof is fixed on the top of the return spring.
  • the cylinder is provided with an impact punch, and the impact punch is disposed on the cylinder.
  • Inside, the top end of the cylinder is provided with a limiting hole, a conductive block is arranged in the cylinder, a bottom plate is arranged at the bottom of the cylinder, a conductive plate is arranged in the middle of the touch plate, and a ring with a conductive plate as a center is also arranged on the touch plate.
  • the top surface of the conductive block is fixed with an electric gas generating component located in the cylinder, and the electric access pole and the electric output pole of the electric gas generating component are disposed through the conductive block, and the electric access pole and the conductive
  • the plates are connected by wires, and the electric output poles are connected to the annular conductive metal plates via wires.
  • the impact punch comprises a punch body, the upper end surface of the punch body is provided with a groove, and the impact pin extending outside the groove is fastened in the groove, and the lower end surface of the punch body is provided with an annular concave
  • the groove, which is struck on the outer surface of the punch and wound upward from the annular groove to the impact punch, is covered with a body of soft material.
  • An annular sealing ring is arranged on the outer peripheral edge of the bottom of the soft material body, the annular sealing ring is in contact with the inner wall of the cylinder, and the annular sealing ring has a dovetail shape.
  • An illuminant is disposed around the tail cover, and the illuminant is a xenon tube or a phosphor.
  • the outer wall of the head cylinder is further provided with a sleeve, and a tapping type glass breaking hammer is fixed in the sleeve.
  • the diameter of the limiting hole is smaller than the outer diameter of the punch body and larger than the outer diameter of the impacting needle.
  • the top of the pull cap is fixed with a pull ring.
  • the invention has the following advantages: (1) The interface of the firing device of the present invention is provided as a universal interface, which can ensure that the glass breaking terminal connected to different states can be matched and can be quickly replaced.
  • the contact surface of the contact plate of the present invention is not restricted by the plugging direction, and the power supply can be reliably connected by plugging in any direction, thereby improving the reliability of the conduction.
  • the start button of the present invention is fixed in the tail cover and its operating end face is retracted into the lower end surface of the tail cover to prevent false start.
  • the arrangement of the central circuit board of the present invention ensures a reliable connection between the terminal for breaking the glass and the battery.
  • the head cylinder of the present invention is provided with a return spring for pressing the terminal for breaking the glass, so that the terminal for breaking the glass is kept at a distance from the contact A and the contact B, and the elastic connection of the contact A and the contact B is Both circuit connection and switching function are guaranteed.
  • the surface of the punch body of the present invention is coated with a soft material body, that is, it can be tightly fastened with the cylinder, ensuring that the working cavity is sealed, and the impact force can be slowed down after the action is ensured.
  • the present invention can ensure that the locked product does not work under the non-acting state of the product through the pull cap control, thereby ensuring the safety and reliability of the product, and facilitating labor-saving unlocking.
  • the invention has the advantages of compact structure, safety and reliability, simple operation, low cost, high versatility and quick replacement.
  • Figure 1 is a schematic view of the structure of the present invention
  • FIG. 2 is a schematic structural view of a terminal for breaking glass
  • FIG. 3 is a schematic structural view of a contact plate
  • Figure 4 is a schematic structural view of a firing device
  • Figure 5 is a schematic view of the structure after the action of the present invention.
  • FIG. 6 is a schematic structural view of a central circuit board
  • a tempered glass automatic breaking device comprises a firing device and a glass breaking action terminal.
  • the firing device is provided with a gland 1 and a top of the gland 1 is provided with a cap 3 a guide hole is formed in a top surface of the gland 1 , and a broken glass end is disposed in a front end portion of the firing device, a top of the glass breaking terminal protrudes outside the guiding hole, and an upper end portion of the glass breaking terminal protrudes from the
  • the gland 1 is outside and limited to the lower part of the pull cap 3.
  • the pull cap 3 When the glass is broken, the pull cap 3 is pulled out, and then the start button 7 disposed at the rear of the firing device is pressed, and the indicator light in the start button 7 is illuminated, and is pressed.
  • the upper end portion of the glass breaking end terminal is brought into contact with the battery 2 disposed in the middle of the firing device to electrically break the glass.
  • the firing device includes a tail cover 4, a handle 5 and a head cylinder 6 which are sequentially connected from bottom to top.
  • the tail cover 4 is further provided with a switch circuit board 8 and a spring 9 for fixing the switch circuit board 8 Between the start button 7 and the spring 9 , the spring 9 is fixed on the top of the switch circuit board 8 .
  • the middle circuit board 10 is disposed between the head tube 6 and the handle 5 , and the bottom of the central circuit board 10 is provided with a contact A11 .
  • the contact B12, the top of the central circuit board 10 is provided with a contact spring A13 and a contact spring B14, the contact spring A13 is connected with the contact A11, the contact spring B14 is connected with the contact B12, and the central circuit board 10 is connected.
  • a circuit is also provided, one end of the line is connected to the contact B12, and the other end of the line is in contact with the handle 5.
  • the battery 2 is disposed between the spring 9 and the central circuit board 10, and the negative pole of the battery 2 is in contact with the spring 9 .
  • the anode of the battery 2 is in contact with the contact A11, and the top of the central circuit board 10 is fixed with a return spring 15, and the contact spring A13 and the contact spring B14 are both located in the return spring 15, and the return spring 15 is
  • the height is higher than the height of the polar spring.
  • the radial distance between the conductive plate 21 and the annular conductive metal plate 22 is equal to the distance between the contact spring A13 and the contact spring B14.
  • the start button 7 is inserted into the tail cover 4 and its lower end surface is located above the lower end surface of the tail cover 4.
  • the breaking operation terminal includes a cylinder 17, an impact punch 16 and an electric gas generating component 18.
  • the cylinder 17 is disposed in the head cylinder 6 and the lower end portion thereof is fixed on the top of the return spring 15, and the impact punch is disposed in the cylinder 17.
  • the impact punch 16 is disposed in the cylinder 17
  • the top end of the cylinder 17 is provided with a limiting hole
  • the cylinder 17 is provided with a conductive block 19
  • the bottom of the cylinder 17 is provided with a contact plate 20
  • the middle of the contact plate 20 is provided with a conductive plate 21
  • the contact plate 20 is further provided with an annular conductive metal plate 22 distributed around the center of the conductive plate 21, and the top surface of the conductive block 19 is fixed with an electric gas generating component 18 located in the cylinder 17, and the electric product is produced.
  • the electrical access pole 23 and the electrical output pole 24 of the gas element 18 are both disposed through the conductive block 19, the electrical access pole 23 and the conductive plate 21 are connected by wires, and the electrical output pole 24 is connected to the annular conductive metal plate 22 by wires.
  • the impact punch 16 includes a punch body 25, and an upper end surface of the punch body 25 is provided with a groove in which an impact pin 26 extending outside the groove is fastened, and the punch body 25 is lowered.
  • the end face is provided with an annular groove that strikes the outer surface of the punch 16 and is wound upwardly from the annular groove to the impact punch 16 to be covered with a body of soft material 27.
  • An annular sealing ring is disposed on the outer peripheral edge of the bottom of the soft material body 27, and the annular sealing ring is in contact with the inner wall of the cylinder 17, and the annular sealing ring has a dovetail shape to ensure the airtightness during the movement of the impacting punch cavity, and is reduced. The gas at the back end of the punch is leaked, and the effect of breaking the glass is finally guaranteed.
  • An illuminant 28 is disposed around the tail cover 4, and the illuminant 28 is a xenon tube or a phosphor.
  • the illuminator is in a state of illumination when it is dark, so that the trapped person can find the position of the device at night.
  • the handle surface is provided with a non-slip embossing pattern or a knurling pattern.
  • the outer wall of the head cylinder 6 is further provided with a sleeve 29, and the tapping type broken glass hammer 30 is fixed in the sleeve 29; the diameter of the limiting hole is smaller than the outer diameter of the punch body 25 and larger than the impact The outer diameter of the needle 26.
  • a pull ring 31 is fixed to the top of the pull cap 3 .
  • the working process of the present invention is as follows: as shown in FIG. 1 and FIG. 5, when the tempered glass is to be broken, the handle 5 is grasped, and the pull ring 31 is pulled to pull out the pull cap 3 to expose the open end of the glass breaking end, that is, the cylinder.
  • the start button 7 located behind the tail cover 4 is pushed up, the start button 7 is connected to the line on the switch circuit board 8, the spring 9 is connected to the battery 2, the light is turned on, and the indication in the start button 7 is activated.
  • the open end of the cylinder 17 is vertically aligned with the target tempered glass and pressed, and the cylinder 17 is pressed toward the inside of the head cylinder 6 with the return spring 15, when the conductive plate 21 is in contact with the contact spring A13 and the annular conductive metal plate 22
  • the contact spring B14 is used, the electric access pole 23 and the electric output pole 24 of the electric gas generating component 18 are connected to each other via a wire.
  • the battery 2, the electric gas generating component 18, the handle 5, and the spring 9 form an electrical circuit.
  • the current of the battery 2 is connected to the electric gas generating component 18, and the electric gas generating component 18 generates high pressure gas into the cylinder 17, and acts on the lower end surface of the punch body 25, and the impact punch 16 moves toward the tempered glass in the impact.
  • the tempered glass is broken by the action of the needle 26, and the glass breaking operation is realized, and
  • the head body 25 is restricted continued movement limiting hole.
  • the start button 7 is reset, the gland 1 is unscrewed, the action of the glass breaking end is taken out, a new glass breaking end is inserted into the firing device, the gland 1 is screwed, and a new one is pressed. Pull the cap 3 and enter the next round of broken glass.
  • the broken glass terminal can be installed into the head barrel 6 by plugging, knob or card slot type, due to the radial distance between the conductive plate 21 and the annular conductive metal plate 22 and the contact spring A13 and the contact spring B14.
  • the spacing between the two is equal, so that the impact punch can be rotatably mounted in the cylinder anyway, and the battery 2 can be connected to the electric gas generating component 18, which has the characteristics of good versatility and can be quickly replaced.
  • the tapping type glass breaking hammer 30 on the sleeve 29 provided on the head cylinder 6 can be used to strike the tempered glass to realize the glass breaking operation, realize two kinds of breaking operation, and can Operate at night.

Abstract

一种钢化玻璃自动破碎装置，包括击发装置和破玻作用终端，所述的击发装置上设有压盖（1），压盖（1）的顶部设有拉帽（3），压盖（1）顶表面开设有导向孔，击发装置的前端部内设有破玻作用终端，破玻作用终端的顶部突出于导向孔外，且所述破玻作用终端的上端部突出于所述压盖（1）外且限制于拉帽（3）下方，破玻时，拉出拉帽（3），再按动设置于所述击发装置后部的启动按键（7），通过压下破玻作用终端的上端部，使破玻作用终端与设置于击发装置中部的电池（2）接触而通电实现破玻。该钢化玻璃自动破碎装置结构紧凑、通用性高、更换快速、操作简便。

Description

一种钢化玻璃自动破碎装置 技术领域
本发明涉及一种自动破碎装置，特别是一种钢化玻璃自动破碎装置，属于应急救援破拆装备领域。
背景技术
市面上便携式破钢化玻璃装置多种多样，主要是以机械方式为主，用机械式破玻器破玻，需要人施加的压力通过储能瞬时释放来产生破玻冲击力，但由于个体生理、心理原因，无法提供足够能量或无法实现储能过程所需破玻能量，想在极短的时间(1-3秒)内瞬间破玻，难度大，在紧急状况下无法满足快速破玻的目的。市面上一些便携式破玻璃装置其主要破玻部件与手持部分融为一体，不可拆卸，没有开源的接口，无法增加其它功能配件。作为单一破玻使用频率低，性价比不高，影响了产品的推广和使用。
发明内容
本发明的目的在于克服现有技术的缺点，提供一种结构紧凑、通用性高、更换快速、操作简便的钢化玻璃自动破碎装置。
本发明的目的通过以下技术方案来实现：一种钢化玻璃自动破碎装置，它包括击发装置和破玻作用终端，所述的击发装置上设有压盖，压盖的顶部设有拉帽，压盖顶表面开设有导向孔，击发装置的前端部内设有破玻作用终端，破玻作用终端的顶部突出于导向孔外，且所述破玻作用终端的上端部突出于所述压盖外且限制于拉帽下方，破玻时，拉出拉帽，再按动设置于所述击发装置后部的启动按键，通过压下破玻作用终端的上端部，使破玻作用终端与设置于击发装置中部的电池接触而通电实现破玻。
所述的击发装置包括从下往上顺次连接的尾盖、手柄和头筒，所述尾盖内还设有开关电路板及尾簧，开关电路板固设于启动按键和尾簧之间，尾簧固定在开关电路板顶部，所述头 筒与手柄之间设置有中置电路板，中置电路板底部设置有触点A和触点B，中置电路板的顶部设置有触极簧A和触极簧B，触极簧A与触点A连接，触极簧B与触点B连接，中置电路板上还设置有线路，线路一端与触点B连接，线路另一端与手柄接触，所述的尾簧与中置电路板之间设置有电池，电池的负极与尾簧接触，电池的正极与触点A接触，所述的中置电路板的顶部固设有复位弹簧，所述的触极簧A和触极簧B均位于复位弹簧内，复位弹簧的高度高于触极簧的高度。
所述的启动按键插装于尾盖内且其下端面位于尾盖下端面的上方。
所述的破玻作用终端包括气缸、撞击冲头和电产气元件，气缸设置于头筒内且其下端部固定于复位弹簧顶部上，气缸内设置有撞击冲头，撞击冲头设置于气缸内，气缸的顶端设置有限位孔，气缸内设置有导电块，气缸的底部设置有触极板，触极板中部设置有导电板，触极板上还设置有以导电板为圆心分布的环形导电金属板，所述的导电块的顶表面上固设有位于气缸内的电产气元件，电产气元件的电接入极和电输出极均贯穿导电块设置，电接入极与导电板经导线连接，电输出极与环形导电金属板经导线连接。
所述的撞击冲头包括冲头本体，所述冲头本体上端面设置有凹槽，所述凹槽内紧固有延伸于凹槽外部的撞击针，冲头本体的下端面设置有环形凹槽，撞击冲头的外表面上且从环形凹槽内向上绕至撞击冲头之间包覆有软性材料体。
位于软性材料体底部的外周边缘上设置有环形密封圈，环形密封圈与气缸内壁接触，环形密封圈的截面呈燕尾形状。
所述的尾盖周围设置有发光体，所述发光体为氚灯管或荧光体。
所述的头筒外壁还设置有套筒，所述套筒内固设有敲击式破玻锤。
所述的限位孔的直径小于冲头本体的外径且大于撞击针的外径。
所述的拉帽的顶部固设有拉环。
本发明具有以下优点：(1)本发明所述的击发装置接口设置成通用接口，可保证匹配连 接不同种状态的破玻璃作用终端并能快速更换。
(2)本发明所述触极板的触极面不受插接方向的限制，在任意方向插接均能可靠连通电源，提高了导通电的可靠性。
(3)本发明所述启动按键固定于尾盖内且其操作端面缩进于尾盖下端面，可防止误启动。
(4)本发明中置电路板的设置保证破玻作用终端与电池的可靠连接。
(5)本发明所述头筒内设置有复位簧，用于压紧破玻作用终端，使破玻作用终端与触点A、触点B保持距离，触点A、触点B的弹性连接既保证电路连接又具有开关功能。
(6)本发明所述冲头本体表面包覆有软性材料体，即能很好地与所述气缸紧固，确保作用容腔密闭，又能保证作用后减缓冲击力。
(7)本发明通过所述拉帽控制可确保产品非作用状态下锁定产品不作用，即可保证产品的安全可靠，又可便于省力解锁。
(8)本发明结构紧凑，安全可靠，操作简单，成本低，通用性高，能被快速更换。
附图说明
图1为本发明的结构示意图；
图2为破玻作用终端的结构示意图；
图3为触极板的结构示意图；
图4为击发装置的结构示意图；
图5为本发明作用后的结构示意图；
图6为中置电路板的结构示意图；
图中，1-压盖，2-电池，3-拉帽，4-尾盖，5-手柄，6-头筒，7-启动按键，8-开关电路板，9-尾簧，10-中置电路板，11-触点A，12-触点B，13-触极簧A，14-触极簧B，15-复位弹簧，16-撞击冲头，17-气缸，18-电产气元件，19-导电块，20-触极板，21-导电板，22-环形导电金属板，23-电接入极，24-电输出极，25-冲头本体，26-撞击针，27-软性材料体， 28-发光体，29-套筒，30-敲击式破玻锤，31-拉环。
具体实施方式
下面结合附图对本发明做进一步的描述，本发明的保护范围不局限于以下所述：
如图1～4、6所示，一种钢化玻璃自动破碎装置，它包括击发装置和破玻作用终端，所述的击发装置上设有压盖1，压盖1的顶部设有拉帽3，压盖1顶表面开设有导向孔，击发装置的前端部内设有破玻作用终端，破玻作用终端的顶部突出于导向孔外，且所述破玻作用终端的上端部突出于所述压盖1外且限制于拉帽3下方，破玻时，拉出拉帽3，再按动设置于所述击发装置后部的启动按键7，启动按键7内设有指示灯亮，通过压下破玻作用终端的上端部，使破玻作用终端与设置于击发装置中部的电池2接触而通电实现破玻。
所述的击发装置包括从下往上顺次连接的尾盖4、手柄5和头筒6，所述尾盖4内还设有开关电路板8及尾簧9，开关电路板8固设于启动按键7和尾簧9之间，尾簧9固定在开关电路板8顶部，所述头筒6与手柄5之间设置有中置电路板10，中置电路板10底部设置有触点A11和触点B12，中置电路板10的顶部设置有触极簧A13和触极簧B14，触极簧A13与触点A11连接，触极簧B14与触点B12连接，中置电路板10上还设置有线路，线路一端与触点B12连接，线路另一端与手柄5接触，所述的尾簧9与中置电路板10之间设置有电池2，电池2的负极与尾簧9接触，电池2的正极与触点A11接触，所述的中置电路板10的顶部固设有复位弹簧15，所述的触极簧A13和触极簧B14均位于复位弹簧15内，复位弹簧15的高度高于触极簧的高度。导电板21和环形导电金属板22之间径向距离与触极簧A13和触极簧B14之间的间距相等。
所述的启动按键7插装于尾盖4内且其下端面位于尾盖4下端面的上方。
所述的破玻作用终端包括气缸17、撞击冲头16和电产气元件18，气缸17设置于头筒6内且其下端部固定于复位弹簧15顶部上，气缸17内设置有撞击冲头16，撞击冲头16设置于气缸17内，气缸17的顶端设置有限位孔，气缸17内设置有导电块19，气缸17的底部设 置有触极板20，触极板20中部设置有导电板21，触极板20上还设置有以导电板21为圆心分布的环形导电金属板22，所述的导电块19的顶表面上固设有位于气缸17内的电产气元件18，电产气元件18的电接入极23和电输出极24均贯穿导电块19设置，电接入极23与导电板21经导线连接，电输出极24与环形导电金属板22经导线连接。
所述的撞击冲头16包括冲头本体25，所述冲头本体25上端面设置有凹槽，所述凹槽内紧固有延伸于凹槽外部的撞击针26，冲头本体25的下端面设置有环形凹槽，撞击冲头16的外表面上且从环形凹槽内向上绕至撞击冲头16之间包覆有软性材料体27。位于软性材料体27底部的外周边缘上设置有环形密封圈，环形密封圈与气缸17内壁接触，环形密封圈的截面呈燕尾形状，确保撞击冲头容腔内运动时的密闭性，减小冲头后端气体外泄，最终保证破玻的效果。
所述的尾盖4周围设置有发光体28，所述发光体28为氚灯管或荧光体，发光体在黑暗时处于发光状态，以便于受困者在夜间及时查寻到该装置的位置。所述手柄表面设置有防滑的凹凸纹或滚花纹。
所述的头筒6外壁还设置有套筒29，所述套筒29内固设有敲击式破玻锤30；所述的限位孔的直径小于冲头本体25的外径且大于撞击针26的外径。所述的拉帽3的顶部固设有拉环31。
本发明的工作过程如下：如图1和图5所示，当要破碎钢化玻璃时，握住手柄5，拉动拉环31以拉出拉帽3，露出破玻璃作用终端的开放端，即气缸17的开放端，向上按动位于尾盖4后的启动按键7，启动按键7与开关电路板8上的线路连接，尾簧9与电池2接通，发光灯灯亮，启动按键7内的指示灯亮，此时将气缸17的开放端垂直对准目标钢化玻璃并按压，气缸17随复位弹簧15向头筒6内方向挤压，当导电板21与触极簧A13接触且环形导电金属板22与触极簧B14时，电产气元件18的电接入极23和电输出极24均经导线接通电流，此时电池2、电产气元件18、手柄5、尾簧9形成电回路，电池2的电流接入电产气元件18 中，电产气元件18产生高压气体进入气缸17内，并作用到冲头本体25的下端面，撞击冲头16朝钢化玻璃方向运动，在撞击针26的作用下钢化玻璃被破碎，实现了破玻操作，而冲头本体25被限位孔限制继续移动。
将启动按键7复位，拧开所述压盖1，取出作用后的所述破玻璃作用终端，将新的破玻璃作用终端装入所述击发装置内，拧上压盖1，压入新的拉帽3，进入下一轮破玻。更换时，破玻作用终端可通过插拔式、旋钮式或卡槽式安装到头筒6内，由于导电板21和环形导电金属板22之间径向距离与触极簧A13和触极簧B14之间的间距相等，因此无论如何将撞击冲头旋转安装于气缸内，均可保证电池2与电产气元件18接通，具有通用性好的特点，能被快速更换。
当破玻作用终端不能完成破玻时，可采用头筒6上设置有的套筒29上敲击式破玻锤30敲打钢化玻璃实现破玻的操作，实现两种破玻操作，并能在夜间进行操作。

Claims (10)

  1. 一种钢化玻璃自动破碎装置，其特征在于：它包括击发装置和破玻作用终端，所述的击发装置上设有压盖(1)，压盖(1)的顶部设有拉帽(3)，压盖(1)顶表面开设有导向孔，击发装置的前端部内设有破玻作用终端，破玻作用终端的顶部突出于导向孔外，且所述破玻作用终端的上端部突出于所述压盖(1)外且限制于拉帽(3)下方，破玻时，拉出拉帽(3)，再按动设置于所述击发装置后部的启动按键(7)，通过压下破玻作用终端的上端部，使破玻作用终端与设置于击发装置中部的电池(2)接触而通电实现破玻。
  2. 根据权利要求1所述的一种钢化玻璃自动破碎装置，其特征在于：所述的击发装置包括从下往上顺次连接的尾盖(4)、手柄(5)和头筒(6)，所述尾盖(4)内还设有开关电路板(8)及尾簧(9)，开关电路板(8)固设于启动按键(7)和尾簧(9)之间，尾簧(9)固定在开关电路板(8)顶部，所述头筒(6)与手柄(5)之间设置有中置电路板(10)，中置电路板(10)底部设置有触点A(11)和触点B(12)，中置电路板(10)的顶部设置有触极簧A(13)和触极簧B(14)，触极簧A(13)与触点A(11)连接，触极簧B(14)与触点B(12)连接，中置电路板(10)上还设置有线路，线路一端与触点B(12)连接，线路另一端与手柄(5)接触，所述的尾簧(9)与中置电路板(10)之间设置有电池(2)，电池(2)的负极与尾簧(9)接触，电池(2)的正极与触点A(11)接触，所述的中置电路板(10)的顶部固设有复位弹簧(15)，所述的触极簧A(13)和触极簧B(14)均位于复位弹簧(15)内，复位弹簧(15)的高度高于触极簧的高度。
  3. 根据权利要求2所述的一种钢化玻璃自动破碎装置，其特征在于：所述的启动按键(7)插装于尾盖(4)内且其下端面位于尾盖(4)下端面的上方。
  4. 根据权利要求1所述的一种钢化玻璃自动破碎装置，其特征在于：所述的破玻作用终端包括气缸(17)、撞击冲头(16)和电产气元件(18)，气缸(17)设置于头筒(6)内且其下端部固定于复位弹簧(15)顶部上，气缸(17)内设置有撞击冲头(16)，撞击冲头(16) 设置于气缸(17)内，气缸(17)的顶端设置有限位孔，气缸(17)内设置有导电块(19)，气缸(17)的底部设置有触极板(20)，触极板(20)中部设置有导电板(21)，触极板(20)上还设置有以导电板(21)为圆心分布的环形导电金属板(22)，所述的导电块(19)的顶表面上固设有位于气缸(17)内的电产气元件(18)，电产气元件(18)的电接入极(23)和电输出极(24)均贯穿导电块(19)设置，电接入极(23)与导电板(21)经导线连接，电输出极(24)与环形导电金属板(22)经导线连接。
  5. 根据权利要求4所述的一种钢化玻璃自动破碎装置，其特征在于：所述的撞击冲头(16)包括冲头本体(25)，所述冲头本体(25)上端面设置有凹槽，所述凹槽内紧固有延伸于凹槽外部的撞击针(26)，冲头本体(25)的下端面设置有环形凹槽，撞击冲头(16)的外表面上且从环形凹槽内向上绕至撞击冲头(16)之间包覆有软性材料体(27)。
  6. 根据权利要求5所述的一种钢化玻璃自动破碎装置，其特征在于：位于软性材料体(27)底部的外周边缘上设置有环形密封圈，环形密封圈与气缸(17)内壁接触，环形密封圈的截面呈燕尾形状。
  7. 根据权利要求1所述的一种钢化玻璃自动破碎装置，其特征在于：所述的尾盖(4)周围设置有发光体(28)，所述发光体(28)为氚灯管或荧光体。
  8. 根据权利要求1所述的一种钢化玻璃自动破碎装置，其特征在于：所述的头筒(6)外壁还设置有套筒(29)，所述套筒(29)内固设有敲击式破玻锤(30)。
  9. 根据权利要求4所述的一种钢化玻璃自动破碎装置，其特征在于：所述的限位孔的直径小于冲头本体(25)的外径且大于撞击针(26)的外径。
  10. 根据权利要求1所述的一种钢化玻璃自动破碎装置，其特征在于：所述的拉帽(3)的顶部固设有拉环(31)。
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