CN201494397U

CN201494397U - Fixed toughened glass breaking escape apparatus

Info

Publication number: CN201494397U
Application number: CN2009203056747U
Authority: CN
Inventors: 王建章; 王珏
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-06
Filing date: 2009-07-06
Publication date: 2010-06-02
Anticipated expiration: 2019-07-06

Abstract

The utility model discloses a fixed toughened glass breaking escape apparatus, which is characterized in that a through hole perpendicular to the surface of toughened glass is arranged on a base fixed onto the toughened glass; an impact rod slidably connected with the through hole is disposed inside the through hole; a hard cone fixedly connected into a whole is arranged at one end of the impact rod close to the toughened glass; an impact cap is connected to the other end of the impact rod; a return spring sleeved on the impact rod is arranged between the base and the impact cap; and a protective sleeve is arranged on the outer side of a cylinder of the base. The fixed toughened glass breaking escape apparatus can rapidly break the toughened glass without seeking, effectively reduces impact force needed to break the toughened glass, avoids slippage when in use and facilitates use for weak people as a slapping mode is adopted and the impact rod is perpendicular to the surface of toughened glass. Besides, the design of the protective cover can effectively avoid unnecessary loss caused by mistaken flapping, and the fixed toughened glass breaking escape apparatus is adaptable to breaking the toughened glass for rapid escape in case of emergency.

Description

Fixed type toughened glass crushing escape apparatus

Technical field

The utility model relates to a kind of first aid escape device, especially relates to a kind of fixed type toughened glass crushing escape apparatus that can smash case hardened glass when meeting emergency situation easily.

Background technology

At present, can be used for of various patterns, smash the safety hammer that the case hardened glass vehicle window escapes and emerge in an endless stream, but except the shattered glass escape, functions such as the also subsidiary illumination of many safety hammers, cutter.For example: a kind of notification number is the safety hammer of the utility model of CN201077443Y, have and impact and cutting function, yet, because safety hammer is of portable form, do not have a fixing place to place at ordinary times, therefore, when meeting emergency situation, be difficult to promptly find safety hammer, thereby miss the first of short duration escape time, though also have on some buses safety hammer is placed on the fixed mount, the safety hammer that is placed on the fixed mount is easy to lose, and the people puts upon the full stretch and when flurried being in, also be difficult to from fixed mount, take off safety hammer rapidly, and because of existing safety hammer all adopts the mode of hitting in use, therefore, the portion that impacts of safety hammer might be because of impacting direction and skidding appears in the glass surface out of plumb when impacting glass surface, thereby delay valuable escape time, in addition, because the quality of safety hammer is little, strength required when therefore hitting is bigger, and weaklings such as old man and children are difficult to rapidly with glass crushing.Though the safety hammer class escape device of some energy storage types of report is also arranged, but because the probability that escape device is used is very low, therefore after long-term the placement, may occur because of its energy stored gradually loss escape device was lost efficacy, because the normally disposable triggering of this type of escape device was therefore in case lost efficacy and can't use for the second time.

The utility model content

The utility model is not have the position of fixedly installing in order to overcome the safety hammer that exists in the prior art, be difficult to find and smash the deficiency that case hardened glass is escaped rapidly, provide a kind of and be fixed on the case hardened glass surface and adopt the mode of bouncing to smash the fixed type toughened glass crushing escape apparatus of case hardened glass fast.

To achieve these goals, the utility model is by the following technical solutions: a kind of fixed type toughened glass crushing escape apparatus, be fixed on base on the case hardened glass and be provided with through hole perpendicular to the case hardened glass surface, be provided with drop bar in the through hole with its sliding block joint, described drop bar is in the cone that is provided with an affixed all-in-one-piece hard near case hardened glass one end, the other end of drop bar is connected with one and impacts cap, at base with impact and be provided with a retracing spring that is socketed on the drop bar between the cap.The utility model is a kind of fixed type escape apparatus, base is fixed and is placed in suitable position of using on the case hardened glass, therefore, when being in an emergency, it is that available hand directly bounces the cap that impacts of the present utility model fast that the escape personnel need not to seek, the cone that impacts the moving coupled drop bar of hatband and rely on drop bar head hard smashes case hardened glass moment, thereby the escape personnel can be escaped rapidly, owing to the through hole of drop bar is set perpendicular to the case hardened glass surface, make the cone of drop bar head can vertically clash into the case hardened glass surface, thereby the phenomenon of skidding that the safety hammer that can avoid adopting the mode of hitting may occur on the case hardened glass surface, can guarantee that the utility model reaches the hundred-percent rate that smashes, and shortens escape time to greatest extent; With compound the making of material that the cone of drop bar and head adopts different hardness, both can reduce its material cost, make things convenient for the processing and manufacturing of drop bar again; In addition, adopt the mode of bouncing when using because of the utility model, and the inertia kinetic energy of hand is bigger than general safety hammer, therefore, under the identical situation of arm strength, the employing mode of bouncing can make drop bar that bigger impulsive force is arranged, because the hardness of case hardened glass is very high, therefore the cone of drop bar head hard can effectively reduce and smash the required impact of case hardened glass, so, the utility model is more laborsaving than the safety hammer that adopts the mode of hitting when smashing case hardened glass, uses thereby can be fit to weaklings such as old man, children; Because at base with impact and be provided with retracing spring between the cap, therefore, impact cap and be in going-back position all the time together with coupled drop bar, thereby make drop bar be in " awaiting orders " state constantly, needing when being in an emergency can avoid first drawing to impact cap and make it retreat the situation appearance that could use, really reaching instant bat, promptly clapping is broken effect.

As preferably, described base flare, its bell-mouthed bottom surface is bonded on the case hardened glass, impacts on the cylinder that cap sleeve is connected on base top small end, is provided with protecting sleeve in the cylinder outside of base.When the utility model is set at such as public places such as buses, for fear of making toughened glass crushing cause dead wight loss because of bouncing unintentionally, the utility model is provided with protecting sleeve in chassis outer side, when by mistake bouncing gently when impacting cap, impact cap promote protecting sleeve along the cylinder of base to lower slider, at this moment, protecting sleeve is propped up by the tubaeform lateral surface of base, therefore impact cap and drop bar no longer toward lower slider, can play the effect of protection case hardened glass; When in case of emergency; because the strength of bouncing is bigger, so protecting sleeve strutted and explosion by the flaring lateral surface of base, at this moment; impact drop bar that the moving coupled and head of hatband is connected with the hard cone case hardened glass moment is smashed, thereby the escape personnel can be escaped rapidly.In addition, flaring base make base and case hardened glass have one bigger affixed, help strengthening the affixed intensity on base and case hardened glass surface, when not influencing base intensity and rigidity, can reduce the consumption of material again as far as possible, alleviate its weight.

As preferably, described protecting sleeve by up and down two axially serial connection form.When the power of bouncing unintentionally is big; a protecting sleeve of bottom can be strutted until explosion by the tubaeform lateral surface of base; thereby consumed most impulsive force when bouncing; at this moment; another protecting sleeve on its top is stuck on the tubaeform lateral surface of base; make and impact cap and no longer continue to move down; and the cone on the drop bar is gone back no show case hardened glass surface at this moment; thereby can avoid the meaningless fragmentation of case hardened glass; when in case of emergency; can bounce continuously fast and impact cap, bounce for the first time and make a protecting sleeve explosion and come off, when bouncing for the second time; after another protecting sleeve explosion; its seismic inertia that bounces can smash case hardened glass, and is rapid owing to what bounce continuously, therefore bounces for twice to produce substantial influence to smashing the case hardened glass escape.The effect that protecting sleeve is set is to touch unintentionally in order to prevent by mistake, therefore, the required impulsive force of its explosion is less, and the strength that the people bounces when escape is much bigger, therefore, during actual the use, only need disposablely to smash, thereby finish quick escape with the protecting sleeve explosion and with case hardened glass 7 with bigger power; In addition, protecting sleeve is provided with the breaking groove of plurality of V shape, and the direction of breaking groove is axial consistent with protecting sleeve, is integrally formed with safety link near case hardened glass one end on the protecting sleeve.Certain cushion stroke is arranged in order to make first protecting sleeve crack second protecting sleeve between shielding; so that guaranteeing second protecting sleeve can play a protective role; protecting sleeve needs certain height; but this can increase the difficulty of the required impulsive force of control blow out protection cover; and; the phenomenon that part is split may appear in protecting sleeve when explosion; a thinner safety link is made in the bottom of protecting sleeve; can overlap required impulsive force by the accuracy control blow out protection; simultaneously because safety link is an instant exploding; therefore but moment consumes the inertia kinetic energy when bouncing; and be located at V-type breaking groove on the protecting sleeve can make protecting sleeve when the safety link explosion of its underpart the whole protecting cover can be rapidly in the place's explosion of V-arrangement breaking groove and come off, avoid occurring the phenomenon of part cracking.

As preferably, the described cap that impacts is the direction inverted tubaeform opposite with base, thereby can guarantee to impact cap enough big rapping surface is arranged, and help transmitting the bigger power of bouncing, and the pain of palm is injured can avoid bouncing the time; Impact cap and be provided with luminary, described luminary adopts plastics night vision self-luminescent MAT'L to make, and makes it can send fluorescence at the dark place, and therefore, even at dark place or night, the survivor also can find rapidly and bounce and impact the cap escape.

As preferably, described cone adopts hard alloy to make, and the height of cone is 3mm～8mm.The extreme hardness of hard alloy, can reduce smashing the required impact of case hardened glass, and material source is wide, can adopts modes such as welding to be connected with drop bar, make things convenient for its processing, because the price of hard alloy is higher, therefore, the cone of drop bar and head adopts the unlike material manufacturing, and reduce the cone size under the prerequisite of function satisfying as far as possible, can significantly reduce the use amount of hard alloy, and make things convenient for the processing and manufacturing of drop bar, thereby effectively reduce its manufacturing cost.

As preferably, be provided with the spring perch that can hold the compression spring after being compressed in the upper surface of base, thereby bouncing when impacting cap and compressing described compression spring, compression spring can be compressed in the spring perch; Impact in the cap resonator end surface on earth the distance of seat upper surface be 5mm～15mm so that guarantee to impact cap and drop bar has certain impact stroke, can reduce monnolithic case size of the present utility model again simultaneously as far as possible.

As preferably, described through hole is provided with the screens counterbore in affixed bottom surface one side of base and case hardened glass, drop bar is provided with the location shaft shoulder at the head near case hardened glass one side, drop bar is by locating shaft shoulder screens in the screens counterbore, drop bar can accurately be located, and can't above base, dismantle taking-up, therefore can guarantee that it is safe and reliable.

As preferably, described cone is a cone, and its coning angle is 60 °～120 °, thereby has both helped smashing case hardened glass, can guarantee the intensity of cone again, and it can not be ruptured when bump; In order to reduce the impact stroke of drop bar guaranteeing effectively to smash under the prerequisite of case hardened glass as far as possible, thereby can dwindle oad of the present utility model, the bottom surface 2mm～6mm of the extended base of taper tip of cone.

In sum, the utlity model has following beneficial effect: (1) the utility model is a kind of fixed type escape apparatus, can not lose, and is aided with the cap that impacts that is provided with luminary again, make the survivor need not to seek and to smash case hardened glass rapidly, shortened escape time greatly; (2) bounce mode in conjunction with the drop bar design perpendicular to the case hardened glass surface, effectively reduce and smash the required impulsive force of case hardened glass, the skidding when having avoided using has guaranteed that old man, children and weakling smash the success ratio of case hardened glass when escaping; (3) two protecting sleeve designs can effectively be avoided clapping the deadweight loss that causes because of mistake.

Description of drawings

Fig. 1 is the structural representation of embodiment 1 of the present utility model;

Fig. 2 is the structural representation of embodiment 2 of the present utility model;

Fig. 3 is the spatial structure enlarged diagram of protecting sleeve of the present utility model;

Fig. 4 is the perspective view of embodiment 3 of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described.

Embodiment 1: in the embodiment shown in fig. 1, fixed type toughened glass crushing escape apparatus of the present utility model is applicable to case hardened glass is housed, and when occurring, need by smashing the case hardened glass private site of escape fast such as accidents such as fire alarms, as family-sized car, private residence etc., it comprises a tubaeform base 1 made of plastic, its bell-mouthed bottom surface is fixed in case hardened glass 7 surfaces with glue, base 1 upper end is cylindrical, at the manhole 11 of the center of base 1 setting perpendicular to case hardened glass 7 surfaces, drop bar 2 with its sliding block joint is set in the through hole 11, drop bar 2 comprises the body of rod 23 of the steel that is made into integration and is located at the location shaft shoulder 22 of close case hardened glass 7 one side heads, the shaft shoulder 22 end face settings are integrally welded with it in the location, and make with wolfram steel, coning angle is 90 ° a conical taper 21, the height of cone is 5mm, the other end of described drop bar 2 impacts cap 3 by a direction and the base 1 opposite inverted tubaeform that is threaded, impacting cap 3 small ends is socketed on the cylinder on base 1 top, impacting luminary 31 that adopts plastics night vision self-luminescent MAT'L to make of upper surface interlocking of cap 3, luminary 31 can be made into the shape of escape mark, in addition, at base 1 with impact a retracing spring 4 that is socketed on the drop bar 2 is set between the cap 3, the spring perch 13 of the height dimension after a degree of depth is compressed greater than retracing spring 4 is set in the upper surface of base 1, base 1 upper surface distance impacts resonator end surface 10mm in the cap 3, on through hole 11, screens counterbore 12 is set near case hardened glass 7 one ends, thrust by means of retracing spring 4, drop bar 2 is located the shaft shoulder 22 screens in screens counterbore 12 by it, make it be in " awaiting orders " state constantly, bounced and move when arriving its end position when impacting cap 3, the stroke (being the degree of depth that enters case hardened glass 7 surfaces) of taper tip protuberate basic unit 1 upper bottom surface of cone 21 is 4mm.

When in case of emergency, the survivor need not look round for, only need the cap 3 that impacts of the escape apparatus of secured in alignment on case hardened glass 7 to bounce fast, impact cap 3 and drive connected drop bar 2, and by the hard cone 21 of drop bar 2 heads to clash into case hardened glass 7 surfaces fast perpendicular to the angle on case hardened glass 7 surfaces, 7 moments of case hardened glass are smashed, and the survivor can escape rapidly.If at dark room or at night, impact the luminary that adopts plastics night vision self-luminescent MAT'L to make on the cap 3 and can send fluorescence, and present one the escape mark, the survivor can find and determine to impact the position of cap 3 rapidly, smash case hardened glass 7 and escape fast thereby finish, just in case occur once bouncing the situation that can't smash case hardened glass because of reasons such as survivor's anxieties, retracing spring 4 can promote to impact cap 3 and retreat rapidly together with drop bar 2 and reset, therefore the survivor can bounce for the second time fast and impact cap 3, case hardened glass is smashed and escapes.

Embodiment 2: at Fig. 2; among the embodiment shown in Figure 3; escape apparatus of the present utility model is in order to adapt to the needs that the public place uses; on the basis of embodiment 1; increase by two protecting sleeves 5 that are arranged on cylinder outer shaft on the base 1 to serial connection; protecting sleeve is two parts about in the of 5 minutes; its bottom near case hardened glass is an annular arrangement safety link 52; top is thin-walled cylinder 53; at the first-class branch of the lateral surface of thin-walled cylinder 53 four directions and thin-walled cylinder 53 axial consistent V-arrangement breaking grooves 51 are set; protecting sleeve about in the of 5 two parts be made into integration with plastics; protecting sleeve 5 can prevent to cause smashing the deadweight loss that case hardened glass 7 is caused because of maloperation unintentionally; in addition; on the bottom surface of base 1, be printed on the escape mark of Emergency Exit; the personnel of case hardened glass 7 outsides can see through case hardened glass 7 and see this mark; so that make the public promptly notice escape apparatus of the present utility model at ordinary times, when emergency situation takes place, can find escape apparatus by the light of nature fast, and smash case hardened glass 7 back escapes.

Be not intended to touch when impacting cap 3 as the people, impact cap 3 promote protecting sleeves 5 along the cylinder of base 1 to lower slider, at this moment, the protecting sleeve 5 of its bottom is propped up by the tubaeform lateral surface of base 1, therefore impact cap 3 and drop bar 2 no longer toward lower slider, can play the effect of protection case hardened glass 7; When the above-mentioned power of touching is big; the safety link 52 of protective underlayer cover 5 can be strutted by the tubaeform lateral surface of base 1; and the at first explosion of V-arrangement breaking groove 51 places arranged on protecting sleeve 5; subsequently; whole protecting cover 5 is along these V-arrangement breaking groove 51 complete explosions; thereby consumed most impulsive force when touching; at this moment; another protecting sleeve 5 on its top is stuck on the tubaeform lateral surface of base 1; make and impact cap 3 and no longer continue to move down; and the cone 21 on the drop bar 2 this moment no show case hardened glass 7 surfaces also, thereby can avoid the meaningless fragmentation of case hardened glass 7 owing to impact cap 3 and drop bar 2 for being threaded; therefore; after a protecting sleeve 5 is destroyed, rotatablely impact cap 3 and it is taken off, be reentered into a protecting sleeve 5 again and will impact cap 3 and reinstall and can normally use.

When in case of emergency; the survivor only needs the cap 3 that impacts of the escape apparatus of secured in alignment on case hardened glass 7 to bounce fast continuously; bounce for the first time protecting sleeve 5 explosions that make bottom; for the second time bounce protecting sleeve 5 explosions that can make the upper strata and take advantage of a situation case hardened glass 7 is smashed; thereby escape fast; because the effect of protecting sleeve 5 is to touch unintentionally in order to prevent by mistake; therefore; the required impulsive force of its explosion is less; and the strength that the people bounces when escape is much bigger, therefore, and during actual the use; only need disposablely to smash, thereby finish quick escape with protecting sleeve 5 explosions and with case hardened glass 7 with bigger power.

Embodiment 3: in the embodiment shown in fig. 4; the profile that impacts cap 3 is hook-shaped; all the other are identical with embodiment 1; at this moment; the utility model such as same coat hook; but light object such as suspended garment, knapsack; both increased functions of use of the present utility model; has effect attractive in appearance again; certainly, in order to have increased functions of use of the present utility model, profile of the present utility model also can be made shapes such as handle; but its technical scheme does not exceed the disclosed content of the utility model, therefore still belongs to protection domain of the present utility model.

Claims

1. fixed type toughened glass crushing escape apparatus, it is characterized in that, the base (1) that is fixed on the case hardened glass (7) is provided with perpendicular to the surperficial through hole (11) of case hardened glass (7), be provided with drop bar (2) in the through hole (11) with its sliding block joint, described drop bar (2) is in the cone (21) that is provided with an affixed all-in-one-piece hard near case hardened glass (7) one ends, the other end of drop bar (2) is connected with one and impacts cap (3), at base (1) with impact and be provided with a retracing spring (4) that is socketed on the drop bar (2) between the cap (3).

2. fixed type toughened glass crushing escape apparatus according to claim 1; it is characterized in that; described base (1) flare; its bell-mouthed bottom surface is bonded on the case hardened glass (7); impact on the cylinder that cap (3) is socketed in base (1) top small end, be provided with protecting sleeve (5) in the cylinder outside of base (1).

3. fixed type toughened glass crushing escape apparatus according to claim 2; it is characterized in that; described protecting sleeve (5) by up and down two axially serial connection form; protecting sleeve (5) is provided with the breaking groove (51) of plurality of V shape; the direction of breaking groove (51) is axial consistent with protecting sleeve (5), and protecting sleeve (5) is gone up near case hardened glass (7) one ends and is integrally formed with safety link (52).

4. according to claim 1 or 2 or 3 described fixed type toughened glass crushing escape apparatus, it is characterized in that the described cap (3) that impacts is direction and the opposite inverted tubaeform of base (1), impacts cap (3) and is provided with luminary (31).

5. fixed type toughened glass crushing escape apparatus according to claim 4 is characterized in that, described luminary (31) adopts plastics night vision self-luminescent MAT'L to make.

6. according to claim 1 or 2 or 3 or 5 described fixed type toughened glass crushing escape apparatus, it is characterized in that described cone (21) adopts hard alloy to make, the height of cone (21) is 3mm～8mm.

7. according to claim 1 or 2 or 3 or 5 described fixed type toughened glass crushing escape apparatus, it is characterized in that, be provided with the spring perch (13) of the retracing spring (4) that can hold after being compressed in the upper surface of base (1), impact the interior resonator end surface of cap (3) on earth the seat (1) upper surface distance be 5mm～15mm.

8. fixed type toughened glass crushing escape apparatus according to claim 6, it is characterized in that, be provided with the spring perch (13) of the retracing spring (4) that can hold after being compressed in the upper surface of base (1), impact the interior resonator end surface of cap (3) on earth the seat (1) upper surface distance be 5mm～15mm.

9. according to claim 1 or 2 or 3 or 5 or 8 described fixed type toughened glass crushing escape apparatus, it is characterized in that, described through hole (11) is provided with screens counterbore (12) in affixed bottom surface one side of base (1) and case hardened glass (7), drop bar (2) is provided with the location shaft shoulder (22) at the head near case hardened glass (7) one sides, and drop bar (2) is by locating the shaft shoulder (22) screens in screens counterbore (12).

10. according to claim 1 or 2 or 3 or 5 or 8 described fixed type toughened glass crushing escape apparatus, it is characterized in that, described cone (21) is a cone, and its coning angle is 60 °～120 °, the bottom surface 2mm～6mm of the extended base of taper tip (1) of cone (21).