CN2568226Y

CN2568226Y - Breaker for reinforced glass

Info

Publication number: CN2568226Y
Application number: CN 02240645
Authority: CN
Inventors: 谢永聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-06-24
Filing date: 2002-06-24
Publication date: 2003-08-27
Anticipated expiration: 2012-06-24

Abstract

The utility model relates to a breaker for reinforced glass, which is characterized in that the breaker is provided with a body; one end of the body is a closed end, and the end surface of the other end is respectively provided with two parallel through holes and a slide groove in a concave mode; the interior of each through hole is orderly accommodated with an elastic body and provided with a breaking cylinder in a sliding mode; the interior of the slide groove is provided with a slide carriage driven by a power source to slide in a sliding mode; the slide carriage is clamped and blocked at the other end of the breaking cylinder which is not at the elastic body by a clutch device; therefore, the clutch of the breaking cylinder can be controlled. Compared with a common breaker for glass windows, the utility model can shock the reinforced glass by a striking needle instantly and vigorously at a high speed so as to break the reinforced glass. Moreover, the broken reinforced glass is then immediately shocked by the end surface of the breaking cylinder so as to form an opening which is more suitable for people to escape. The utility model surely has the effect that the breakage is rapid and accurate, the size of the breaking opening is just suitable for people to escape, etc.

Description

The tempered glass smasher

Technical field

The utility model relates to a kind of tempered glass smasher, relate in particular to a kind of under the disaster state fast and powerfully break up the utensil that tempered glass is escaped the people.

Background technology

The tempered glass window is by having lower sound insulation and intensity; so there are many buildings all generally to adopt at present; though but the tempered glass window has above-mentioned advantage at ordinary times; yet when urgent disaster takes place (as fire or earthquake); the tempered glass window that this kind is difficult for breaking up is to cause the stranded main cause of being murdered of personnel (for example the Wei Erkang big fire promptly is like this) through regular meeting.

Therefore, the danger that someone is difficult for breaking up when the disaster in view of tempered glass, having designed a kind of product that breaks up the tempered glass window that is specifically designed to, wherein as the novel patent case of patent announcement No. 363426 " life-saving windowpane smasher ", is a typically design.

Smasher mainly is provided with a casing that is fixed on the suitable corner of windowpane, box house has a slide rail, be arranged with slide on the slide rail, the front side of slide sets firmly a motor, the rotating shaft of motor connects a free end and is nose cone and props up in the gravity rod of tempered glass window, and the slide rail rear side then is provided with towards the brute spring of slide elasticity pushing tow.

Take this, in the time of must breaking up the tempered glass window when disaster takes place, then the gravity rod with the motor smasher is high speed rotating, but makes the pushing tow of the nose cone nationality of gravity rod by the brute spring of motor rear side, tempered glass window brill is broken out a hole, reach and break up the purpose that the tempered glass window is escaped.

Yet, above-mentioned this kind utilizes the design of the broken tempered glass of gravity rod high speed drill, have following shortcoming: 1, brute spring by compression for a long time, so as easy as rolling off a log formation elastic fatigue of brute spring, and make when implementing to break up, but brute spring has not had screen resilience pushing tow gravity rod, causes the inefficacy of this kind windowpane smasher.2, above-mentioned this kind commonly used the windowpane smasher, mainly drill tempered glass with the be rotatably assorted pushing tow of spring force of gravity rod, and drill tempered glass with gravity rod, obviously must will spend the suitable time can finish, in the disaster scene of seizing every minute and second, so design obviously unrealistic (the possibility personnel are murdered all when waiting to bore brokenly).3, the hole after wearing is little, needs the other reaming can be for escape.As seen, the above-mentioned smasher of commonly using, utilize the gravity rod of minor diameter to drill the tempered glass window, so only can on tempered glass, form a small holes of can supply power concentrating after drilling, the survivor also must utilize other article, hole is smashed expansion can escape, and has the danger of incuring loss through delay escape time.

Summary of the invention

The purpose of this utility model provides a kind of tempered glass smasher of guaranteeing to break up with powerful screen resilience tempered glass.

Another purpose of the present utility model provides a kind ofly can break up tempered glass when urgent fast, in order to personnel's tempered glass smasher of escape fast.

Another purpose of the present utility model provide a kind of tempered glass directly can be broken up out one suitably can be for the hole of escape, in order to the rapid tempered glass smasher of escape of personnel.

For achieving the above object, the utility model is taked following technical scheme: a kind of tempered glass smasher, mainly be provided with a body, one end of body is a blind end, in addition on the end face of end, then be concaved with two parallel through hole and chutes respectively, through hole inside, a ccontaining in regular turn elastomer and the sliding destruction tube of putting, and the inside of chute, then slidingly put a slide by the power source transmission slip, and make slide fasten backstop to differ from elastomeric end in addition destroying tube with an arrangement of clutch, but and make arrangement of clutch can with destroy tube and form a clutch.

Advantageously, the blind end of body forms involution by a gripper shoe, and the body blind end is positioned on the end face that supports inside, in be arranged with and form a storage tank that is communicated with chute, on the end face of body blind end tool storage tank, then be concaved with an external diameter more again, and form the guide groove that is connected with through hole greater than through hole, make between body through-holes and the chute, level is cutd open and is established a connectivity slot and communicate.

Wherein, the transmission of slide and power source mainly is embedded in power source in the storage tank of body, and make power source protrude out interlock one driving screw towards chute, driving screw is positioned to rotate in the chute by bearing, and makes the slide central authorities that are positioned at chute inside, wears the formation of a screw and driving screw and screws togather.

Wherein, the arrangement of clutch of slide, mainly make slide protrude out two pivot ears towards connectivity slot, slide is between two pivot ears, then be arranged with the profile groove of a longitudinal extension, and the profile groove of slide just can be inserted for an end of a guide bar, the end in addition of guide bar, then screw lock is fixed on the body, and the clutch fork that is pivoted between two pivot ears of slide, the clutch fork hold both sides in addition, then linearly tiltedly stretch respectively and protrude a stopper section and a guidance part, the stopper section protrudes out clutch fork one preseting length, comes backstop on the end face that destroys tube, and the free end of stopper section is a round nose end, and the free end of the clutch fork guidance part roller that then is pivoted is propped up on guide bar.

Wherein, the end sealing that destroys tube forms a tip-shape striker, the outer rim of holding in addition of destroying tube then protrudes out the edge that fastens of a ring-type, the external diameter that fastens edge is embedded in the guide groove of body, be positioned at the central authorities that fasten acies and destroy tube, then be concaved with a caulking groove, can set for a brute spring in the caulking groove, and the end in addition of brute spring is abutted against on gripper shoe.

The utility model with commonly use the windowpane smasher and compare, can make it to break with striker bump tempered glass fast and powerfully in moment, and take advantage of a situation immediately with the end face that destroys tube, clash into the former tempered glass that has broken again, formation is more suitable for personnel escape's opening, has really to destroy quick, certain and break up mouthful size just to supply effects such as personnel escape.

Description of drawings

Fig. 1 is the utility model preferred embodiment perspective exploded view

Fig. 2 is the utility model preferred embodiment longitudinal profile schematic diagram

Fig. 3 is that the generalized section when moving is broken up in the utility model preferred embodiment

The specific embodiment

As shown in Figure 1 and Figure 2, tempered glass smasher of the present utility model comprises that a body 10, a power source 20, a slide 30, a clutch fork 40, destroy members such as tube 50 and one powerful spring 60.

Body 10 is the pedestal of a square type, and an end of body 10 is arranged with a storage tank 11, and the end in addition that body 10 differs from storage tank 11 is arranged with the chute 12 of an internal diameter less than storage tank 11, and makes chute 12 and storage tank 11 form perforation.On the end face of body 10 tool storage tanks 11, be arranged with a guide groove 13 again, the end in addition that body 10 differs from guide groove 13 is arranged with the through hole 14 of an internal diameter less than guide groove 13 equally, and makes through hole 14 and guide groove 13 form perforation.Through hole 14 is parallel with chute 12, and between through hole 14 and the chute 12, level is cutd open and established a connectivity slot 15 formation connections.

Can a ccontaining power source 20 in the storage tank 11 of body 10, power source 20 is with respect to an end of body 10 chutes 12, protrudes out a driving screw 21 that can be driven rotation by power source 20 in the chute 12, and driving screw 21 can be by a bearing 22 positioning supports in chute 12.Chute 12 inside just can a ccontaining slide 30, and the central authorities of slide 30 wear a screw 31 that can form swivel nuts with driving screw 21, make slide 30 under driving screw 21 rotations, can form displacement in chute 12 along driving screw 21.

And slide 30 protrudes out two pivot ears 32 to be pivoted a clutch fork 40 with respect to a side of slide 30 connectivity slots 15 in connectivity slot 15, makes the clutch fork 40 horizontal commentaries on classics pendulum (as Fig. 2, shown in Figure 3) that form horizontal direction in connectivity slot 15.Clutch fork 40 is hubbed between the two pivot ears 32 of slide 30 with an end, clutch fork 40 hold both sides in addition, be an oblique stopper section 41 and the guidance part 42 (as shown in Figure 1 and Figure 2) of respectively extending of a straight line, and make stopper section 41 protrude out clutch fork 40 1 preseting lengths, the free end that makes stopper section 41 is a round nose end, and the free end of the guidance part 42 of clutch fork 40 then is pivoted with a roller 420.

In addition, slide 30 is arranged with the profile groove 33 of a longitudinal extension between two pivot ears 32, and the profile groove 33 of slide 30 just can insert for an end of a guide bar 34, guide bar 34 hold in addition then that screw lock is fixed on the side of body 10 with respect to chute 12 outlets.Equally, through hole 14 inside of the utility model body 10, set one can slippage in through hole 14 destruction tube 50, the end sealing that destroys letter 50 forms a cone-shaped striker 51, destroy tube 50 hold in addition that outer rim then protrudes out a ring-type fasten edge 52, ring-type fastens edge 52 and just can be embedded in the guide groove 13 of body 10.Destruction tube 50 is positioned at the central fovea that fastens edge 52 these ends and is provided with a caulking groove 53, can set for a brute spring 60 in the caulking groove 53, on the side of body 10 with respect to guide groove 13, can weld or mode that spiral shell is solid, set firmly one and can be fitted in the gripper shoe 100 of body 10 these sides, and brute spring 60 compression clip can be located at by this between the caulking groove 53 of gripper shoe 100 and destruction letter 50.

Destroy tube 50 ccontaining when being positioned body 10 through holes 14, the stopper section 41 of clutch fork 40 is towards the sides adjacent of clutch fork 40, only be against and destroy on the end face that tube 50 has striker 51 (as shown in Figure 2), and make roller 420 on clutch fork 40 guidance parts 42, abut against on the guide bar 34 that embeds slide 30, form and support, constitute tempered glass smasher of the present utility model with this.

As Fig. 2, shown in Figure 3, when the utility model uses, the glass that the through hole 14 of body 10 can be clashed into towards desire, and utilize power source to rotate driving screw 21, and make slide 30 because of being subjected to the drive of driving screw 21, and towards power source 20 direction slippages (shown in the arrow of Fig. 3), while slide 30 can drive clutch fork 40 in the lump and move, and the guidance part 42 that makes clutch fork 40 is along guide bar 34 slippages, and push by the stop portion 41 of clutch fork 40 and to destroy tube 50, push and destroy tube 50 and can make brute spring 60 compressions stressed.

When predeterminated position is arrived in slide 30 slippages, the walk free end outside of guide bar 34 of the guidance part 42 of clutch fork 40, and make guidance part 42 form unsettled attitude, the stopper section 41 of clutch fork 40 has not had the strength that backstop is destroyed tube 50, so brute spring 60 screen resilience by compression, just can push the gear-stopping bar 41 of clutch fork 40 apace open, destroy tube 50 (shown in the imaginary lines of Fig. 3) and make whole clutch fork 40 break away to lower swing.Discharged by the screen resilience of brute spring 60 again pressurized, 50 the screen resilience effects of feasible destruction tube with brute spring 60, moment makes it to break with striker 51 bump tempered glasses fast and powerfully, and take advantage of a situation immediately with the end face that destroys tube 50, clash into the former tempered glass that has broken again, form the opening that is more suitable for the personnel escape.

Claims

1, a kind of tempered glass smasher, it is characterized in that: it comprises and is provided with a body, one end of described body is a blind end, be concaved with two parallel through hole and chutes respectively on the end face of end in addition, ccontaining in regular turn elastomer in described through hole inside and the sliding destruction tube of putting, the inside cunning of described chute is put a slide by the power source transmission slip, and described slide fastens backstop with an arrangement of clutch and differs from described elastomeric end in addition at described destruction tube, to control the described clutch that destroys tube.

2, tempered glass smasher as claimed in claim 1, it is characterized in that: the blind end of described body is by a gripper shoe involution, be positioned on the described body of described gripper shoe the inner, be arranged with a storage tank that is communicated with described chute, one end of described body tool storage tank is arranged with an external diameter again greater than described through hole, and the guide groove that is communicated with through hole, between described through hole and the described chute, level is cutd open and is established a connectivity slot.

3, tempered glass smasher as claimed in claim 2, it is characterized in that: the transmission of described slide and power source comprises: described power source is embedded in the storage tank of described body, and described power source protrudes out interlock one driving screw towards described chute, described driving screw is positioned to rotate in the described chute by bearing, and, wear a screw and described driving screw screws togather in the slide central authorities that are positioned at described chute inside.

4, tempered glass smasher as claimed in claim 2, it is characterized in that: the arrangement of clutch of described slide comprises: described slide protrudes out two pivot ears towards described connectivity slot, on the slide between the described two pivot ears, be arranged with the profile groove of a longitudinal extension, described profile groove just can insert for an end of a guide bar, the end in addition of described guide bar, screw lock is fixed on the described body, a clutch fork is pivoted between two pivot ears of described slide, described clutch fork hold both sides in addition, linearly tiltedly stretch respectively and protrude a stopper section and a guidance part, described stopper section protrudes out clutch fork one preseting length, on the described end face that destroys tube, the free end of described stopper section is a round nose end with backstop, and the free end of the described clutch fork guidance part roller that is pivoted props up on described guide bar.

5, tempered glass smasher as claimed in claim 2, it is characterized in that: the described end sealing that destroys tube forms a cone-shaped striker, the described outer rim of holding in addition of destroying tube is then stretched out the edge that fastens of a ring-type, the described external diameter that fastens edge is embedded in the guide groove of described body, described destruction tube is positioned at the described central authorities that fasten edge one end, be concaved with a caulking groove, can set for a brute spring in the described caulking groove, the end in addition of described brute spring abuts against on described gripper shoe.