JP2011235432A - Tempered-glass breaker - Google Patents

Tempered-glass breaker Download PDF

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JP2011235432A
JP2011235432A JP2010117794A JP2010117794A JP2011235432A JP 2011235432 A JP2011235432 A JP 2011235432A JP 2010117794 A JP2010117794 A JP 2010117794A JP 2010117794 A JP2010117794 A JP 2010117794A JP 2011235432 A JP2011235432 A JP 2011235432A
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tempered glass
crushing tool
cemented carbide
tempered
glass crushing
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Takamitsu Obara
孝満 小原
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Abstract

PROBLEM TO BE SOLVED: To obtain a tempered-glass breaker that is to be used in emergency situations by an occupant trapped in a vehicle to break a window pane of glass (hereinafter referred to as "the tempered glass") of the vehicle for escaping from the vehicle.SOLUTION: The tempered-glass breaker is produced by molding a synthetic resin, and has a rectangular solid shape with a length of approximately 150 mm, a width of approximately 25 mm, and a thickness of approximately 2 mm so as to be capable of being clipped onto a vehicle sun visor. The base of a cemented carbide portion for breaking the tempered glass is firmly fixed to the front end of the rectangle. A hemispherical impact portion, which has a height of approximately 20 mm is provided at the front end to firmly fix and cover the base of the cemented carbide portion and to serve as a weight as well. To break the tempered glass, a rectangular flat surface, from which an acute-angled cemented carbide blade edge of the impact portion protrudes vertically, is pressed against the tempered glass. A bent grip portion, which is used for pressing the flat surface and has a length of approximately 75 mm, a height of approximately 20 mm, and an S-shaped cross section, is provided at the rear end of the rectangle.

Description

本発明は、自動車内に閉じ込められた乗員が車外に脱出する緊急時に自動車の窓ガラス(以下 強化ガラスと称する)を破砕して脱出する際に使用する強化ガラス破砕具に関する。  The present invention relates to a tempered glass crusher used when an occupant confined in an automobile escapes by smashing an automobile window glass (hereinafter referred to as tempered glass) in an emergency.

自動車の進歩はめざましく電子化が進み自動車ドアーの鍵は、電子ロックが採用されているので鍵穴などはない。自動車運転中に衝突、転倒、水没すると自動車の電子回路は作動しなくなることが多く自動車ドアーは開かない。自動車火災とか水没が発生すると自動車内に閉じ込められている乗員の生命は危険極まりない。従来の機械式鍵であっても事故でドアーが変形して閉じ込められる。また、鍵が正常であっても水没すると水圧で開き難いので閉じ込められる。
この状態で乗員が脱出するには、自動車ドアーの強化ガラスを破砕して脱出することになる。緊急脱出用に緊急脱出用ハンマーが提案されている。当該ハンマーの柄にはハサミが収納されている。鋭角的に尖った破壊部を有したハンマーを用いて強化ガラスを破砕して脱出することになっている。緊急脱出用ハンマーはシートベルトに装着されている。(例えば、特許文献1参照)。
The advancement of automobiles has been remarkable and the computerization has progressed, and the keys for automobile doors have no keyholes because electronic locks are used. If a car crashes, falls, or is submerged while driving, the electronic circuit of the car often fails to operate and the car door does not open. When a car fire or submergence occurs, the life of the passengers trapped inside the car is extremely dangerous. Even with a conventional mechanical key, the door is deformed and confined in an accident. In addition, even if the key is normal, it is locked up because it is difficult to open with water pressure if it is submerged.
In order to escape from the passenger in this state, the tempered glass of the automobile door is crushed and escaped. An emergency escape hammer has been proposed for emergency escape. Scissors are stored in the handle of the hammer. The tempered glass is to be crushed and escaped using a hammer having an acutely sharp broken part. The emergency escape hammer is attached to the seat belt. (For example, refer to Patent Document 1).

上記記載の自動車事故の発生時に即乗員がガラス破壊用具を装着する自動車用緊急脱出器を取りやすい場所に設置することを提案されている。当該自動車用緊急脱出器の設置場所は運転席の足元付近に敷いた敷物に貼付けることになっている(例えば、特許文献2参照)。  It has been proposed that an occupant install an emergency escape device for an automobile equipped with a glass breaking tool when an automobile accident described above occurs. The location of the automobile emergency escape device is to be affixed to a rug laid near the feet of the driver's seat (see, for example, Patent Document 2).

前記記載の自動車事故発生時に乗務員等が車外に脱出する際に使用する性能を向上させた緊急脱出用刃付ハンマを提案されている(例えば、特許文献3参照)。(当該公報の記載文言がハンマとなっているので記載と同じハンマとした。)  There has been proposed a hammer with an emergency escape blade that has improved performance for use when a crew member or the like escapes from the vehicle when an automobile accident occurs as described above (see, for example, Patent Document 3). (Since the wording of the publication is a hammer, it is the same hammer as described.)

前記記載の自動車事故発生時に乗務員等が車外に脱出する際に使用する緊急脱出用ガラス破壊具が提案されている。当該緊急脱出用ガラス破壊具はハンマーブロックを有し背面側に弾発スプリングを備え、非力であっても、無理な姿勢でも、腕を振り上げることなく、1回の操作で簡単にガラスを破壊できる緊急脱出用ガラス破壊具となっている。(例えば、特許文献4参照)。  There has been proposed an emergency escape glass breaker that is used when a crew member or the like escapes from a vehicle when an automobile accident described above occurs. The glass breaker for emergency evacuation has a hammer block and is equipped with a spring on the back side. Even if it is powerless or impossible, it can easily break the glass in one operation without raising the arm. It is a glass breaker for emergency escape. (For example, refer to Patent Document 4).

前記記載の自動車事故発生時に乗務員等が車外に脱出する際に使用する簡易窓ガラス割り具を提案されている。鋭角な超硬合金を軸の先端部に設けて、軸を片手で握り締め、鋭角な超硬合金を設けた簡易窓ガラス割り具を強化ガラスに直角に腕力で打ちつけ破砕して脱出することになっている(例えば、特許文献5参照)。  There has been proposed a simple windowpane used for crew members and the like to escape from the vehicle when an automobile accident occurs. A sharp cemented carbide is provided at the tip of the shaft, the shaft is gripped with one hand, and a simple window glass splitting tool equipped with a sharp cemented carbide is smashed into the tempered glass at right angles with arm force to escape. (For example, see Patent Document 5).

前記記載の自動車事故発生時に乗務員等が車外に脱出する際に使用する自動車に敷かれているスタッドプレート付きカーマットを提案されている。当該カーマットの裏側に鋭角な金属スタッドが付いたプレートを張り合わせて強化ガラス破壊機能を持たせたカーマットとなっている。脱出するには社内に敷かれている当該カーマットを使用してガラスにカーマット裏面の金属スタッドをあてがい、カーマットの表面から力一杯叩きガラスを破壊脱出する(例えば、特許文献6参照)。  There has been proposed a car mat with a stud plate that is laid on an automobile used when a crew member or the like escapes from the vehicle when an automobile accident described above occurs. The car mat is provided with a tempered glass breaking function by laminating a plate with sharp metal studs on the back side of the car mat. In order to escape, the car mat laid in the company is used to apply a metal stud on the back surface of the car mat to the glass, and the glass is broken and escaped from the surface of the car mat (see, for example, Patent Document 6).

特公平7−53350  7-53350 特開平8−229849  JP-A-8-229849 特許第2719666号  Japanese Patent No. 2719666 特許第3279549号  Japanese Patent No. 3279549 特開平11−11241  JP-A-11-11241 特開2010−13083  JP 2010-13083

以上に述べた従来の例えば、特許文献1では、乗員が脱出するには、自動車ドアーの強化ガラスを破砕して脱出するに使用する緊急脱出用ハンマーは、ハンマーの柄に収納されたハサミと、鋭角的に尖った破壊部を有したハンマーである。非力で姿勢が思うようにならない状況下において非力な乗員がハンマーを使用出来るか課題である。非力な乗員でも1回の操作で強化ガラスを破砕したいものである。  In the conventional example described above, for example, in Patent Document 1, in order for an occupant to escape, the emergency escape hammer used to escape by breaking the tempered glass of the automobile door is scissors housed in the handle of the hammer, It is a hammer having a sharply broken point. It is a problem whether a powerless occupant can use a hammer in a situation where the posture does not become as expected by powerlessness. Even non-powerful passengers want to break tempered glass with a single operation.

以上に述べた従来の例えば、特許文献2では、自動車事故の発生時に運転者が自動車用緊急脱出器を取りやすい場所に設置することを目的として、当該自動車用緊急脱出器の設置場所は運転席の足元付近に敷いた敷物に貼付けることを提案されている。自動車用緊急脱出器へ装備されるのは図よりハンマーを保持するようである。非力で姿勢が思うようにならない状況下において乗員がハンマーを使用出来るか課題である。非力な乗員でも1回の操作で強化ガラスを破砕したい。自動車事故の発生時に当該自動車用緊急脱出器がブレーキペタルの下に入り込む等の恐れがないか課題である。  For example, in Patent Document 2 described above, for the purpose of installing a vehicle emergency escape device in a place where it is easy for a driver to take an automobile accident, the location of the vehicle emergency escape device is the driver's seat. It has been proposed to be pasted on a rug laid near the feet. It seems that the emergency escape device for automobiles is equipped with a hammer from the figure. The challenge is whether the occupant can use the hammer in situations where the posture is not as expected due to powerlessness. Even less powerful passengers want to break tempered glass with a single operation. It is a problem whether there is a fear that the automobile emergency escape device will enter under the brake petal when an automobile accident occurs.

以上に述べた従来の例えば、特許文献3では、自動車事故発生時に乗務員等が車外に脱出する際に使用するに、自動車ドアーの強化ガラスを破砕して脱出するに緊急脱出用ハンマの性能を向上させた緊急脱出用刃付ハンマを提案されている。非力で姿勢が思うようにならない状況下において乗員が性能を向上させたハンマを使用出来るか課題である。非力な乗員でも1回の操作で強化ガラスを破砕したいものである。  For example, in Patent Document 3 described above, the emergency escape hammer is improved in order to break the tempered glass of an automobile door and escape when a crew member escapes from the vehicle when an automobile accident occurs. A hammer with an emergency escape blade has been proposed. It is an issue whether a passenger can use a hammer with improved performance in a situation where the posture is not thoughtful due to powerlessness. Even non-powerful passengers want to break tempered glass with a single operation.

以上に述べた従来の例えば、特許文献4では、自動車事故発生時に乗務員等が車外に脱出する際に使用する緊急脱出用ガラス破壊具の提案である。当該緊急脱出用ガラス破壊具はハンマーブロックを有し背面側に弾発スプリングを備え、非力であっても、無理な姿勢でも、腕を振り上げることなく、1回の操作で簡単にガラスを破壊できる緊急脱出用ガラス破壊具となっている。当該緊急脱出用ガラス破壊具を使用するには前もって乗車員を訓練しておく必要がある。ハンマーブロックと弾発スプリングを用いた構造であるので、錆の防止と、ハンマーブロックと弾発スプリングの仕掛けが100%作動するか定期的に点検する必要と、定期的点検は疎かになること、使用者が前もって訓練できるか等が課題である。  Conventionally, for example, Patent Document 4 described above proposes an emergency escape glass breaker that is used when a crew member or the like escapes from a vehicle when an automobile accident occurs. The glass breaker for emergency evacuation has a hammer block and is equipped with a spring on the back side. Even if it is powerless or unreasonable, it can easily break the glass in one operation without raising the arm. It is a glass breaker for emergency escape. In order to use the glass breaker for emergency escape, it is necessary to train the passengers in advance. Because it is a structure using a hammer block and a spring, it is necessary to periodically check whether the mechanism of the hammer block and the spring is 100% working, and the periodic check is neglected. Whether the user can train in advance is an issue.

以上に述べた従来の例えば、特許文献5では、自動車事故発生時に乗務員等が車外に脱出する際に使用する簡易窓ガラス割り具を提案されている。鋭角な超硬合金を軸の先端部に設けて、軸を片手で握り締め、鋭角な超硬合金を軸の先端部に設けた簡易窓ガラス割り具を強化ガラスに直角に腕力で打ちつけ破砕して脱出することとなっている。非力で姿勢が思うようにならない状況下において乗員が簡易窓ガラス割り具を直角に腕力で打ちつけ破砕することが出来るか課題である。非力な乗員でも1回の操作で強化ガラスを破砕したいものである。  For example, in the conventional art described above, for example, Patent Document 5 proposes a simple windowpane used when a crew member or the like escapes from a vehicle when a car accident occurs. A sharp cemented carbide alloy is provided at the tip of the shaft, the shaft is gripped with one hand, and a simple window glass splitting tool equipped with a sharp cemented carbide at the tip of the shaft is smashed against the tempered glass at right angles with arm force. It is supposed to escape. It is a problem whether the occupant can smash a simple window glass splitting tool at right angles with arm force in a situation in which the posture does not come to mind due to lack of force. Even non-powerful passengers want to break tempered glass with a single operation.

以上に述べた従来の例えば、特許文献6では、自動車事故発生時に乗務員等が車外に脱出する際に使用する自動車に敷かれているスタッドプレート付きカーマットが提案されている。当該カーマットの裏側に鋭角な金属スタッドが付いたプレートを張り合わせて強化ガラス破壊機能を持たせたカーマットとなっている。過去の自動車事故においてカーマットがブレーキペタルや、アクセルペタルの下に入り込み重大事故が発生したことがあるので、カーマットは移動できない構造に変わっている。自動車事故発生時に非力な乗務員等がスタッドプレート付きカーマットを取り外すことができるか課題がある。
非力で姿勢が思うようにならない状況下において、スタッドプレートをガラスにあてがいスタッドプレート付きカーマットの表面から力一杯叩きガラスを破壊脱出するとなっている。非力な乗員が素手でスタッドプレート付きカーマットを叩いてガラスを破壊できるか課題が残る。非力な乗員でも1回の操作で強化ガラスを破砕したいものである。
Conventionally, for example, Patent Document 6 described above proposes a car mat with a stud plate that is laid on an automobile used when a crew member or the like escapes from the vehicle when an automobile accident occurs. The car mat is provided with a tempered glass breaking function by laminating a plate with sharp metal studs on the back side of the car mat. Since car mats have entered under brake petals or accelerator petals in past car accidents and serious accidents have occurred, the car mat has been changed to a structure that cannot be moved. There is a problem as to whether or not a powerless crew member can remove a car mat with a stud plate when an automobile accident occurs.
In a situation where the posture is not thoughtless by force, the stud plate is applied to the glass, and the glass is broken and escaped from the surface of the car mat with the stud plate. The problem remains whether a weak crew can hit the car mat with a stud plate with his bare hands to break the glass. Even non-powerful passengers want to break tempered glass with a single operation.

上記記載の特許文献1と特許文献3は、市販されている強化ガラス破砕用のハンマーに類似している。強化ガラス破砕用のハンマーのサイズが大きいこと、緊急時に直ぐに手に取りたいが運転席に近いダッシュボードの中に入れていることが多い。この距離では運転席から直ぐに手が届かない。  Patent Document 1 and Patent Document 3 described above are similar to commercially available hammers for crushing tempered glass. The size of the tempered glass crushing hammer is large, and it is often placed in a dashboard near the driver's seat that you want to pick up immediately in an emergency. At this distance, you cannot reach the driver's seat immediately.

本発明は、このような従来の構成が有していた課題を解決しようとするものであり、強化ガラスを破壊する用具は軽く小型で、用具の置き場所も運転席から容易に手が届き、非力で姿勢が思うようにならない状況下においても1回の操作で強化ガラスを破砕することを目的とするものである。強化ガラス破砕具は安価であることも望まれる。  The present invention is intended to solve the problems of such a conventional configuration, the tool for breaking the tempered glass is light and small, and the place for the tool can be easily reached from the driver's seat, The purpose is to break the tempered glass with a single operation even in situations where the posture does not come to mind due to powerlessness. It is also desired that the tempered glass crusher is inexpensive.

自動車内に閉じ込められた非力な乗員が車外に脱出する緊急時に自動車の強化ガラスを破砕する強化ガラス破砕具は、自動車運転席のフロントガラスの天井側に日除け防止のサンバイザーに挟んで置き場所としている。緊急時に強化ガラス破砕具を使用する際は、サンバイザーから引き抜いて、破砕しようとする目的の強化ガラスに強化ガラス破砕具の破砕用の鋭角な超硬合金の刃先を垂直に向けて、強化ガラス破砕具の平面を押し付けて、強化ガラス破砕具の先端部の衝撃部を指で弓矢のように手前に引き、指を離すと合成樹脂を成形加工した強化ガラス破砕具は、基の水平状態に戻る復元力と、超硬合金の根元を固着した半円形の先端部は重りであるので加速度に寄与して、衝撃力で強化ガラス破砕用の鋭角な超硬合金の刃先は、強化ガラスの一点に食い込む。強化ガラスは外部からの衝撃と、応力で引張応力層までキズが到達するので強化ガラスの内部は、強化ガラス全体の応力のバランスが崩れ瞬間的に破砕する強化ガラス粉砕具であって、当該強化ガラス粉砕具は、合成樹脂を成形加工して自動車のサンバイザーに挟み込める長さ約150mmと、幅は約25mmと、厚み約2mmの長方形とした。長方形の先端部に強化ガラス破砕用の超硬合金の根元81を固着して覆う高さ約20mmの半円形を設けた。半円形の空間を樹脂で固めて重りとなる衝撃部を設けた。破砕用の鋭角な超硬合金刃の刃先は破砕しようとする目的の強化ガラスに垂直に向けてある。破砕しようとする目的の強化ガラスに強化ガラス破砕具の長方形の平面を押し付けるときに使用する長さ約75mmで、高さ約30mmを断面から見るとS字形に湾曲した把握部を長方形の後端部に設けた。把握部はサンバイザーに強化ガラス破砕具を挟み込み待機できる構成である。  A tempered glass breaker that breaks the tempered glass of an automobile in an emergency when a powerless passenger confined inside the car escapes outside is used as a place to place it on the ceiling of the windshield of the driver's seat with a sun visor Yes. When using a tempered glass crushing tool in an emergency, pull out from the sun visor and point the sharp cemented carbide tip for crushing the tempered glass crushing tool vertically to the tempered glass to be crushed. Press the flat surface of the crushing tool, pull the impact part at the tip of the tempered glass crushing tool with your fingers like a bow and arrow, and release the finger to make the tempered glass crushing tool molded plastic so that it is in the basic horizontal state. The restoring force of the return and the semi-circular tip that fixed the base of the cemented carbide are weights, contributing to acceleration, and the sharp cutting edge of cemented carbide for crushing tempered glass with impact force is one point of tempered glass Bite into. The tempered glass is a tempered glass crushing tool that breaks instantaneously because the balance of the stress of the entire tempered glass is lost because the scratches reach the tensile stress layer due to external impact and stress. The glass pulverizing tool was formed into a rectangle having a length of about 150 mm, a width of about 25 mm, and a thickness of about 2 mm, which was molded from a synthetic resin and sandwiched between the sun visors of an automobile. A semi-circular shape having a height of about 20 mm was provided at the end of the rectangle to fix and cover the base 81 of the cemented carbide for crushing tempered glass. The semicircular space was solidified with resin to provide a weighted impact part. The edge of the sharp cemented carbide blade for crushing is directed perpendicular to the tempered glass to be crushed. When the rectangular flat surface of the tempered glass crushing tool is pressed against the tempered glass to be crushed, the gripping part, which is about 75 mm long and curved in an S shape when viewed from the cross section, is the rear end of the rectangle. Provided in the department. The grasping unit is configured to hold the tempered glass crushing tool between the sun visor and wait.

また、第2の解決手段は、請求項1記載の強化ガラス破砕具であって、当該強化ガラス破砕具は、合成樹脂を成形加工して自動車のサンバイザーに挟み込める長さ約150mmと、幅は約25mmと、厚み約2mmの長方形とした。半円形状の覆いと重りを省いた先端部に強化ガラス破砕用の超硬合金の根元を固着し設けている。鋭角な超硬合金の刃先は、破砕する強化ガラスに向けて設けた構成である。  The second solving means is the tempered glass crushing tool according to claim 1, wherein the tempered glass crushing tool has a length of about 150 mm and a width that allows the synthetic resin to be molded and sandwiched between the sun visor of an automobile. Was a rectangle with a thickness of about 25 mm and a thickness of about 2 mm. The base of cemented carbide for crushing tempered glass is fixed to the tip of the semicircular cover and weight. The sharp-edge cemented carbide cutting edge has a configuration provided toward the tempered glass to be crushed.

また、第3の解決手段は、請求項1又は2記載の強化ガラス破砕具であって、当該強化ガラス破砕具は、バネ鋼材から成形加工して自動車のサンバイザーに挟み込める長さ約150mmと、幅は約25mmと、厚み約2mmの長方形とした。長方形の先端部に半円形の覆いと重りと、後端部に把握部を成形加工した強化ガラス破砕具と、また、長方形の先端部に半円形の覆いと重りを省いて、後端部に把握部を成形加工した強化ガラス破砕具として設けた。強化ガラス破砕具の一部分を利用してシートベルトを切るための刃を設けてもよい構成である  The third solving means is the tempered glass crushing tool according to claim 1 or 2, wherein the tempered glass crushing tool has a length of about 150 mm that is formed from a spring steel material and sandwiched between the sun visor of an automobile. The width was about 25 mm and the rectangle was about 2 mm thick. Remove the semi-circular cover and weight at the front end of the rectangle, the tempered glass crusher with the gripping part formed at the rear end, and remove the semi-circular cover and weight at the rear end. The grasping part was provided as a tempered glass crusher that was molded. A blade may be provided for cutting the seat belt using a part of the tempered glass crusher.

自動車内に閉じ込められた非力な乗員が車外に脱出する緊急時に自動車の強化ガラスを破砕する強化ガラス破砕具は、自動車運転席のフロントガラスの天井側に日除け防止のサンバイザーに挟んで置き場所としている。緊急時に強化ガラス破砕具を使用する際は、サンバイザーから引き抜いて、破砕しようとする目的の強化ガラスに強化ガラス破砕具の破砕用の鋭角な超硬合金の刃先を垂直に向けて、強化ガラス破砕具の平面を押し付けて、強化ガラス破砕具の先端部の衝撃部を指で弓矢のように手前に引き、指を離すと合成樹脂を成形加工した強化ガラス破砕具は、基の水平状態に戻る復元力と、超硬合金の根元を固着した半円形の先端部は重りであるので加速度に寄与して、衝撃力で強化ガラス破砕用の鋭角な超硬合金の刃先は、強化ガラスの一点に食い込む。強化ガラスは外部からの衝撃と、応力で引張応力層までキズが到達するので強化ガラスの内部は、強化ガラス全体の応力のバランスが崩れ瞬間的に破砕する強化ガラス粉砕具であって、当該強化ガラス粉砕具は、合成樹脂を成形加工して自動車のサンバイザーに挟み込める長さ約150mmと、幅は約25mmと、厚み約2mmの長方形とした。長方形の先端部に強化ガラス破砕用の超硬合金の根元を固着して覆う高さ約20mmの半円形を設けた。半円形の空間を樹脂で固めて重りとなる衝撃部を設けた。破砕用の鋭角な超硬合金刃の刃先は破砕しようとする目的の強化ガラスに垂直に向けてある。破砕しようとする目的の強化ガラスに強化ガラス破砕具の長方形の平面を押し付けるときに使用する長さ約75mmで、高さ約30mmのS字形に湾曲した把握部を長方形の後端部に設けた。把握部はサンバイザーに強化ガラス破砕具を挟み込み待機できる構成であるので、強化ガラス破砕具は、自動車内に閉じ込められた非力な乗員が車外に脱出する緊急時に強化ガラス破砕具は運転席のサンバイザーから簡単に取り出せる。非力な乗員の姿勢がままならない状態に置かれても強化ガラス破砕具を破砕しようとする目的の強化ガラスに押し付けて重りを設けた先端部の衝撃部を指で弓矢のように手前に引き、指を離すと1回の操作で衝撃を加えられた強化ガラスは外部からの衝撃と、応力で引張応力層までキズが到達するので強化ガラスの内部は、強化ガラス全体の応力のバランスが崩れ瞬間的に破砕することができる。沈着に行動さえすれば水没するまでに自動車から脱出することができる。当該強化ガラス破砕具は、軽く持ち運びは便利である。また大変安価に生産できる。ポケットに差し込んで置くこともできる優れものである。  A tempered glass breaker that breaks the tempered glass of an automobile in an emergency when a powerless passenger confined inside the car escapes outside is used as a place to place it on the ceiling of the windshield of the driver's seat with a sun visor Yes. When using a tempered glass crushing tool in an emergency, pull out from the sun visor and point the sharp cemented carbide tip for crushing the tempered glass crushing tool vertically to the tempered glass to be crushed. Press the flat surface of the crushing tool, pull the impact part at the tip of the tempered glass crushing tool with your fingers like a bow and arrow, and release the finger to make the tempered glass crushing tool molded plastic so that it is in the basic horizontal state. The restoring force of the return and the semi-circular tip that fixed the base of the cemented carbide are weights, contributing to acceleration, and the sharp cutting edge of cemented carbide for crushing tempered glass with impact force is one point of tempered glass Bite into. The tempered glass is a tempered glass crushing tool that breaks instantaneously because the balance of the stress of the entire tempered glass is lost because the scratches reach the tensile stress layer due to external impact and stress. The glass pulverizing tool was formed into a rectangle having a length of about 150 mm, a width of about 25 mm, and a thickness of about 2 mm, which was molded from a synthetic resin and sandwiched between the sun visors of an automobile. A semi-circular shape having a height of about 20 mm was provided at the end of the rectangle so as to fix and cover the base of the cemented carbide for crushing tempered glass. The semicircular space was solidified with resin to provide a weighted impact part. The edge of the sharp cemented carbide blade for crushing is directed perpendicular to the tempered glass to be crushed. A grasping portion, which is about 75 mm long and curved in an S shape with a height of about 30 mm, is provided at the rear end of the rectangle, which is used when pressing the rectangular flat surface of the tempered glass crushing tool against the tempered glass to be crushed. . Since the grasping unit is configured to hold the tempered glass crushing tool in the sun visor, the tempered glass crushing tool is used in a driver's seat in the driver's seat in case of an emergency when a powerless passenger trapped inside the car escapes from the vehicle. Easy to remove from the visor. Even if the position of a weak occupant is left undisturbed, the tempered glass crusher is pressed against the target tempered glass to break the tempered glass crushing tool, and the impact part at the tip of the weight is pulled forward with a finger like a bow and arrow. When tempered glass is released, the tempered glass to which the impact is applied in one operation will be impacted from the outside and the scratch will reach the tensile stress layer due to the stress. Can be crushed into pieces. As long as you act on the deposit, you can escape from the car before submerging. The tempered glass crusher is light and convenient to carry. It can also be produced at a very low cost. It is also excellent because it can be placed in a pocket.

また、第2の解決手段は、請求項1記載の強化ガラス破砕具であって、当該強化ガラス破砕具は、合成樹脂を成形加工して自動車のサンバイザーに挟み込める長さ約150mmと、幅は約25mmと、厚み約2mmの長方形とした。半円形状の覆いを省いた先端部に強化ガラス破砕用の超硬合金の根元を固着し設けている。鋭角な超硬合金の刃先は、破砕する強化ガラスに向けて設けた構成であるので、非力な乗員でも充分使用できることを実験で確かめた。先端部に重りを設けないので、それだけ安価になる。  The second solving means is the tempered glass crushing tool according to claim 1, wherein the tempered glass crushing tool has a length of about 150 mm and a width that allows the synthetic resin to be molded and sandwiched between the sun visor of an automobile. Was a rectangle with a thickness of about 25 mm and a thickness of about 2 mm. The base of the cemented carbide for tempered glass crushing is fixedly provided at the tip part without the semicircular covering. Since the sharp-edge cemented carbide cutting edge is provided for the tempered glass to be crushed, it has been experimentally confirmed that even a weak passenger can be used sufficiently. Since no weight is provided at the tip, the cost is reduced accordingly.

また、第3の解決手段は、請求項1又は2記載の強化ガラス破砕具であって、当該強化ガラス破砕具は、バネ鋼材から成形加工して自動車のサンバイザーに挟み込める長さ約150mmと、幅は約25mmと、厚み約2mmの長方形とした。長方形の先端部に半円形の覆いと重りと、後端部に把握部を成形加工した強化ガラス破砕具と、また、長方形の先端部に半円形の覆いと重りを省いて、後端部に把握部を成形加工した強化ガラス破砕具として設けた。強化ガラス破砕具の一部分を利用してシートベルトを切るための刃を設けてもよい構成であるので強化ガラス破砕具は、自動車内に閉じ込められた非力な乗員が車外に脱出する緊急時に強化ガラス破砕具は運転席のサンバイザーから簡単に取り出せて、非力な乗員の姿勢がままならない状態に置かれても設けた一部分の刃でシートベルトを切ることができる。強化ガラス破砕具を使用するとき、破砕しようとする目的の強化ガラスに押し付けて先端部の衝撃部を指で弓矢のように手前に引き、指を離すと1回の操作の衝撃で強化ガラスは外部からの衝撃と、応力で引張応力層までキズが到達するので強化ガラスの内部は、強化ガラス全体の応力のバランスが崩れ瞬間的に破砕することができる。半円形状の覆いを省いた強化ガラス破砕具であっても効果は変わらない。沈着に行動さえすれば水没するまでに自動車から脱出することができる。当該強化ガラス破砕具は、軽く持ち運びは便利である。また大変安価に生産できる。ポケツトに差し込んで置くこともできる優れものである。The third solving means is the tempered glass crushing tool according to claim 1 or 2, wherein the tempered glass crushing tool has a length of about 150 mm that is formed from a spring steel material and sandwiched between the sun visor of an automobile. The width was about 25 mm and the rectangle was about 2 mm thick. Remove the semi-circular cover and weight at the front end of the rectangle, the tempered glass crusher with the gripping part formed at the rear end, and remove the semi-circular cover and weight at the rear end. The grasping part was provided as a tempered glass crusher that was molded. Since the blade for cutting the seat belt may be provided by using a part of the tempered glass crushing tool, the tempered glass crushing tool is made of tempered glass in an emergency when an ineffective occupant trapped inside the car escapes from the car. The crushing tool can be easily taken out from the sun visor in the driver's seat, and the seat belt can be cut with a part of the blade provided even if the position of the weak occupant does not remain. When using a tempered glass crusher, press against the target tempered glass to be crushed, pull the impact part of the tip part forward with a finger like a bow and arrow, and release the finger to reinforce the tempered glass with a single operation impact. Since scratches reach the tensile stress layer due to external impact and stress, the balance of the stress of the entire tempered glass is broken and the inside of the tempered glass can be instantaneously crushed. Even if it is the tempered glass crushing tool which omitted the semicircular covering, the effect is not changed. As long as you act on the deposit, you can escape from the car before submerging. The tempered glass crusher is light and convenient to carry. It can also be produced at a very low cost. It is also excellent because it can be inserted into a pocket.

本発明の実施形態を示す強化ガラスに強化ガラス破砕具を使用したときの状態を示した断面図である。It is sectional drawing which showed the state when using a tempered glass crushing tool for the tempered glass which shows embodiment of this invention. 本発明の強化ガラス破砕具の斜視図である。It is a perspective view of the tempered glass crushing tool of the present invention. 図2の強化ガラス破砕具の縦断面図である。It is a longitudinal cross-sectional view of the tempered glass crushing tool of FIG. 本発明の強化ガラス破砕具の先端重り部をなくした縦断面図である。It is the longitudinal cross-sectional view which lost the front end weight part of the tempered glass crushing tool of this invention. 図4の強化ガラス破砕具の斜視図である。It is a perspective view of the tempered glass crushing tool of FIG. 本発明の強化ガラス破砕具の設置場所を示す自動車運転席のサンバイザーに挟み込み保持した斜視図である。It is the perspective view pinched | interposed into the sun visor of the motor vehicle driver's seat which shows the installation place of the tempered glass crushing tool of this invention.

以下、本発明の実施の形態を図1〜図6に基づいて説明する。Hereinafter, embodiments of the present invention will be described with reference to FIGS.

[図1]本発明の実施形態を示す強化ガラスに強化ガラス破砕具を使用したときの状態を示した断面図である。
自動車運転席のフロントガラスの天井側に日除け防止のサンバイザーがあるので、それを強化ガラス破砕具100の置き場所として強化ガラス破砕具100をサンバイザーに挟み込む。使用する際はサンバイザーから引き抜き、破砕しようとする目的の強化ガラス10に強化ガラス破砕具100を押し付けて先端部90を指で弓矢のように手前に引きa、強化ガラス破砕具100を押し付けるbとcの力は、例えば、片手の人差し指でb押し付け、cの膨らみのクリップ形状70を親指と、中指で挟んで押し付けることになる。
指を離すと強化ガラス破砕具100は、基の水平状態に戻る復元力と、半円形の先端部90に強化ガラス破砕用の超硬合金の根元81を固着して設けて半円形の隙間に樹脂をいれ固着して重り91としてあるので加速度がついた強化ガラス破砕用の鋭角な超硬合金の刃先80が激突して、鋭角な超硬合金の刃先80が強化ガラス10の一点に食い込むことができて、外部からの衝撃と、応力で引張応力層までキズが到達するので強化ガラス10の内部は、強化ガラス全体の応力のバランスが崩れ瞬間的に破砕できる構成の強化ガラス破砕具100である。
FIG. 1 is a cross-sectional view showing a state when a tempered glass crusher is used for tempered glass showing an embodiment of the present invention.
Since there is a sun visor for sun protection on the ceiling side of the windshield of the driver's seat, the tempered glass crusher 100 is sandwiched between the sun visor as a place where the tempered glass crusher 100 is placed. When using, pull out from the sun visor, press the tempered glass crushing tool 100 against the target tempered glass 10 to be crushed, pull the tip 90 forward with a finger like a bow and arrow b, and press the tempered glass crushing tool 100 b The force of c and c is, for example, pressed by the index finger of one hand and pressed by sandwiching the bulging clip shape 70 of c by the thumb and middle finger.
When the finger is released, the tempered glass crusher 100 is provided with a restoring force that returns to the horizontal state of the base, and a base 81 of cemented carbide for tempered glass crushing is fixedly attached to the semicircular tip 90 to form a semicircular gap. Since the resin 91 is put and fixed as the weight 91, the sharp cemented carbide cutting edge 80 for crushing the tempered glass with acceleration is struck, and the sharp cemented carbide cutting edge 80 bites into one point of the tempered glass 10. Since the scratches reach the tensile stress layer due to the impact from the outside and the stress, the inside of the tempered glass 10 is a tempered glass crushing tool 100 configured so that the balance of the stress of the entire tempered glass is lost and can be instantaneously crushed. is there.

[図2]本発明の強化ガラス粉砕具の斜視図である。
本発明の強化ガラス破砕具100は、合成樹脂を成形加工して自動車のサンバイザー20に挟み込める長さ約150mmと、幅は約25mmと、厚み約2mmの長方形とした。
合成樹脂は、弾性率と、強度からポリマーとした他の合成樹脂でも使用できる。
合成樹脂の半円形をした先端部90は、強化ガラス破砕用の超硬合金の根元81を固着し設けて半円形の隙間に樹脂をいれ固着して重り91とした。長方形に一体成形の先端部90の半円形は、高さは約20mmとして設けてある。
図には記載していない鋭角な超硬合金の刃先80は、破砕する強化ガラスに垂直に向けて設ける。破砕する強化ガラスに強化ガラス破砕具100を、水平にして平面40を押し付けるとき、押さえる指や手を掛けやすい把握部70を設けた。把握部70は、長方形の後端部に長さ約75mm,高さ約20mmの断面を見るとS字形に湾曲して設けている。把握部70は、サンバイザー20に挟み込んで待機できる。
FIG. 2 is a perspective view of the tempered glass crusher of the present invention.
The tempered glass crushing tool 100 of the present invention has a rectangular shape with a length of about 150 mm, a width of about 25 mm, and a thickness of about 2 mm, which is formed by processing a synthetic resin and sandwiched between the sun visor 20 of an automobile.
Synthetic resins can also be used as other synthetic resins made from polymers based on their elastic modulus and strength.
A synthetic resin semi-circular tip 90 is provided with a base 81 of cemented carbide for tempered glass crushing, and a resin is placed in the semi-circular gap to form a weight 91. The semicircular shape of the tip 90 integrally formed with a rectangle is provided with a height of about 20 mm.
A sharp cemented carbide cutting edge 80 not shown in the drawing is provided perpendicularly to the tempered glass to be crushed. When the tempered glass crushing tool 100 is leveled against the tempered glass to be crushed and the flat surface 40 is pressed, a grasping part 70 that is easy to put on with a finger or hand to press is provided. The grasping portion 70 is provided at the rear end of the rectangle so as to be curved in an S shape when a cross section having a length of about 75 mm and a height of about 20 mm is seen. The grasping unit 70 can be put on standby with the sun visor 20.

[図3]図2の強化ガラス破砕具の縦断面図である。
図2の強化ガラス破砕具100を縦断面図として示した図である。合成樹脂の半円形をした先端部90は、強化ガラス破砕用の超硬合金の根元81を固着し設けて半円形の隙間に樹脂をいれ固着して重り91とした。長方形の先端部90は半円形で、高さは約20mmとして設けてある。
図に記載している鋭角な超硬合金の刃先80は、破砕する強化ガラスに垂直に向けて設ける。使用するときは、破砕する強化ガラスに強化ガラス破砕具100を、水平にして平面40を押し付けるとき、押さえる指や手を掛けやすい把握部70を設けた。把握部70は、長方形の後端部に長さ約75mm,高さ約20mmの断面を見るとS字形に湾曲して設けている。把握部70は、サンバイザー20に挟み込んで待機できる。
使い易いので非力な乗員でも充分使用できる。
FIG. 3 is a longitudinal sectional view of the tempered glass crusher of FIG.
It is the figure which showed the tempered glass crushing tool 100 of FIG. 2 as a longitudinal cross-sectional view. A synthetic resin semi-circular tip 90 is provided with a base 81 of cemented carbide for tempered glass crushing, and a resin is placed in the semi-circular gap to form a weight 91. The rectangular tip 90 is semicircular and has a height of about 20 mm.
The sharp-edge cemented carbide cutting edge 80 shown in the figure is provided perpendicularly to the tempered glass to be crushed. When used, when the flat glass 40 is pressed horizontally with the tempered glass crushing tool 100 on the tempered glass to be crushed, a grasping portion 70 that is easy to put on with a finger or hand to press is provided. The grasping portion 70 is provided at the rear end of the rectangle so as to be curved in an S shape when a cross section having a length of about 75 mm and a height of about 20 mm is seen. The grasping unit 70 can be put on standby with the sun visor 20.
Because it is easy to use, even a weak passenger can use it sufficiently.

[図4]本発明の強化ガラス破砕具の先端部に重りをなくした縦断面図である。
図2の強化ガラス破砕具100の先端部に半円形と重り91を設けなくても超硬合金の根元80を固着し設けることで同様な破砕作用があることが実験で判明した。
[FIG. 4] It is the longitudinal cross-sectional view which eliminated the weight at the front-end | tip part of the tempered glass crushing tool of this invention.
It has been experimentally found that the same crushing action can be obtained by fixing and providing the base 80 of the cemented carbide without providing the semicircular shape and the weight 91 at the tip of the tempered glass crushing tool 100 of FIG.

[図5]図4の強化ガラス破砕具の斜視図である。
図4の強化ガラス破砕具100の先端部に半円形と重り91を省略した斜視図を示した図である。強化ガラス破砕具100の先端部に超硬合金の根元80を固着し設けている。
強化ガラス破砕具100の平面40を強化ガラス10に押し付けるに便利な把握部70を設けてある。
FIG. 5 is a perspective view of the tempered glass crusher of FIG.
It is the figure which showed the perspective view which abbreviate | omitted the semicircle and the weight 91 at the front-end | tip part of the tempered glass crushing tool 100 of FIG. A cemented carbide base 80 is fixedly provided at the tip of the tempered glass crushing tool 100.
A grasping portion 70 that is convenient for pressing the flat surface 40 of the tempered glass crusher 100 against the tempered glass 10 is provided.

[図6]本発明の強化ガラス破砕具の設置場所を示す自動車運転席のサンバイザーに挟み込み保持した斜視図である。
強化ガラス破砕具100の置き場所は課題の一つであった。運転席から手を伸ばせば簡単に取ることができる距離を最も希望された。図6に示した強化ガラス破砕具100はサンバイザー20の左側に挟みこんだ状態を示した図である。
図示していないが通常は、強化ガラス破砕具100を挟み込む場所はサンバイザー20の右側に挟み込んで、事故発生のとき強化ガラス破砕具100が飛び散ることを防止するため、チケットホルーダー21があるので利用して、強化ガラス破砕具100の一部分をチケットホルダー21に挟み込んで使用している。
自動車運転席の天井にサンバイザー20があり、近くにフロントガラス30があることの図である。
FIG. 6 is a perspective view showing the installation location of the tempered glass crusher of the present invention, sandwiched and held in a sun visor of a car driver's seat.
The location of the tempered glass crusher 100 was one of the problems. The most desired distance was that it could be easily reached by reaching from the driver's seat. 6 is a view showing a state in which the tempered glass crushing tool 100 shown in FIG.
Although not shown, there is usually a ticket holder 21 in order to prevent the tempered glass crusher 100 from being scattered when an accident occurs by sandwiching the tempered glass crusher 100 on the right side of the sun visor 20. Utilizing, a part of the tempered glass crusher 100 is sandwiched between the ticket holders 21 and used.
It is a figure that there is a sun visor 20 on the ceiling of a car driver's seat, and there is a windshield 30 nearby.

図示していない本発明のバネ鋼材を使用した強化ガラス破砕具100がある。
当該強化ガラス破砕具100は、バネ鋼材から成形加工されている。長さ約150mmと、幅は約25mmと、厚み約2mmの長方形にバネ鋼材から成形加工される。強化ガラス破砕具100の半円形の先端部90に強化ガラス破砕用の超硬合金の根元81を固着し設けて重り91としている。破砕用の鋭角な超硬合金刃の刃先80は破砕しようとする目的の強化ガラス10に垂直に向けてある。サンバイザー20に強化ガラス破砕具100を挟み込むためと、破砕しようとする目的の強化ガラス10に強化ガラス破砕具100を押し付けるときに利用する把握部70を設けた。強化ガラス破砕具100の一部分にシートベルトを切るための刃60を設けてもよい構成である。
また、強化ガラス破砕具100の先端部に半円形と重り91を設けなくても、前記記載のように充分使用できる。
There is a tempered glass crushing tool 100 using the spring steel material of the present invention (not shown).
The tempered glass crusher 100 is formed from a spring steel material. It is formed from a spring steel material into a rectangle having a length of about 150 mm, a width of about 25 mm, and a thickness of about 2 mm. A base 81 of cemented carbide for tempered glass crushing is fixed to a semicircular tip 90 of the tempered glass crushing tool 100 to form a weight 91. The cutting edge 80 of the sharp cemented carbide blade for crushing is directed vertically to the tempered glass 10 to be crushed. In order to sandwich the tempered glass crushing tool 100 in the sun visor 20 and the grasping unit 70 used when pressing the tempered glass crushing tool 100 against the tempered glass 10 to be crushed. A blade 60 for cutting the seat belt may be provided in a part of the tempered glass crushing tool 100.
Moreover, even if it does not provide the semicircle and the weight 91 at the front-end | tip part of the tempered glass crushing tool 100, it can fully be used as mentioned above.

本発明の強化ガラス破砕具100は自動車に利用されるので自動車産業界及び自動車の安全を指導される部署、自動車を使用する個人を含めて広く世間で利用される。  Since the tempered glass crushing tool 100 of the present invention is used in automobiles, it is widely used in the world including the automobile industry, departments instructing automobile safety, and individuals who use automobiles.

10 強化ガラス
20 サンバイザー
21 チケットホルダー
30 フロントガラス
40 平面
60 刃
70 把握部
80 鋭角な超硬合金の刃先
81 超硬合金の根元
90 先端部
91 重り
100 強化ガラス破砕具
a 指で弓矢のように手前に引く
b 片手の人差し指
c 親指と、中指で挟む
DESCRIPTION OF SYMBOLS 10 Tempered glass 20 Sun visor 21 Ticket holder 30 Windshield 40 Plane 60 Blade 70 Grasping part 80 Sharp carbide tip 81 Cemented carbide base 90 Tip 91 Weight 100 Tempered glass crushing tool a Like a bow and arrow with a finger Pull forward b Index finger of one hand c Hold between thumb and middle finger

Claims (3)

自動車内に閉じ込められた非力な乗員が車外に脱出する緊急時に自動車の窓ガラス(以下 強化ガラスと称する)を破砕する強化ガラス破砕具であって、当該強化ガラス粉砕具(100)は、合成樹脂を成形加工して自動車のサンバイザー(20)に挟み込める長さ約150mmと、幅は約25mmと、厚み約2mmの長方形として、
長方形の先端部(90)に強化ガラス破砕用の超硬合金の根元(81)を固着して覆う高さ約20mmの半円形を設けて、半円形の空間を樹脂で固めて重りとなる先端部(90)に衝撃部を設けて、破砕用の鋭角な超硬合金刃の刃先は破砕しようとする目的の強化ガラス(10)に垂直に向けて、
破砕しようとする目的の強化ガラス(10)に強化ガラス破砕具(100)の長方形の平面(40)を押し付けるときに使用する長さ約75mmで、高さ約30mmを断面から見るとS字形に湾曲した把握部(70)を長方形の後端部に設けて、把握部(70)はサンバイザー(20)に強化ガラス破砕具(100)を挟み込み待機できる構成であることを特徴とする強化ガラス破砕具。
A tempered glass crushing tool for crushing a window glass (hereinafter referred to as tempered glass) of an automobile in an emergency in which an ineffective occupant trapped inside the car escapes from the car, and the tempered glass crushing tool (100) is a synthetic resin. As a rectangle with a length of about 150 mm, a width of about 25 mm, and a thickness of about 2 mm, which can be molded and sandwiched between the sun visor (20) of an automobile,
Provide a semi-circle with a height of about 20 mm to fix and cover the base (81) of the cemented carbide for tempered glass to the rectangular tip (90), and solidify the semi-circular space with resin to become a weight The impact part is provided in the part (90), and the cutting edge of the sharp cemented carbide blade for crushing is directed perpendicular to the intended tempered glass (10) to be crushed,
It is about 75mm in length when used to press the rectangular flat surface (40) of the tempered glass crushing tool (100) against the tempered glass (10) to be crushed. A tempered glass characterized in that a curved grasping part (70) is provided at the rear end of a rectangle, and the grasping part (70) is configured to be able to hold a tempered glass crushing tool (100) between the sun visor (20). Crusher.
上記記載の強化ガラス破砕具であって、当該強化ガラス破砕具(100)は、合成樹脂を成形加工して自動車のサンバイザー(20)に挟み込める長さ約150mmと、幅は約25mmと、厚み約2mmの長方形として、半円形状の覆いと重りを省いた先端部(90)に強化ガラス破砕用の超硬合金の根元(81)を固着し設けて、鋭角な超硬合金の刃先は、破砕する強化ガラス(10)に向けて設けた構成であることを特徴とする請求項1記載の強化ガラス破砕具。  The tempered glass crushing tool described above, wherein the tempered glass crushing tool (100) has a length of about 150 mm, a width of about 25 mm, and a synthetic resin molded into a sun visor (20) of an automobile. As a rectangle with a thickness of about 2 mm, the base (81) of cemented carbide for tempered glass crushing is fixed to the tip (90) without a semicircular cover and weight, and the sharpened cemented carbide tip is The tempered glass crushing tool according to claim 1, wherein the tempered glass crushing tool is provided for the tempered glass (10) to be crushed. 上記記載の強化ガラス破砕具であって、当該強化ガラス破砕具(100)は、バネ鋼材から成形加工して自動車のサンバイザー(20)に挟み込める長さ約150mmと、幅は約25mmと、厚み約2mmの長方形として、長方形の先端部(90)の半円形と、後端部に把握部(70)を成形加工した強化ガラス破砕具(100)として、また、長方形の先端部(90)に半円形の覆いと重り(91)を省いて、後端部に把握部(70)を成形加工した強化ガラス破砕具(100)として設けられ、強化ガラス破砕具(100)の一部分をシートベルトを切るための刃(60)を設けてもよい構成であることを特徴とする請求項1又は2記載の強化ガラス破砕具。  The tempered glass crushing tool described above, wherein the tempered glass crushing tool (100) has a length of about 150 mm and a width of about 25 mm that can be formed from a spring steel material and sandwiched between the sun visor (20) of an automobile. As a rectangle with a thickness of about 2 mm, as a semi-circular shape of the rectangular front end portion (90) and a tempered glass crushing tool (100) in which a grasping portion (70) is formed at the rear end portion, and a rectangular front end portion (90) The semi-circular cover and weight (91) are omitted, and a tempered glass crushing tool (100) is formed by forming a grasping part (70) at the rear end, and a part of the tempered glass crushing tool (100) is seat belt. The tempered glass crushing tool according to claim 1, wherein a blade (60) for cutting the tempered glass may be provided.
JP2010117794A 2010-04-30 2010-04-30 Tempered-glass breaker Pending JP2011235432A (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102745164A (en) * 2012-07-31 2012-10-24 黄斌 Rapid window breaker for motor vehicle
CN102785225A (en) * 2012-08-22 2012-11-21 黄斌 Quick window breaking hammer for motor vehicles
CN103330996A (en) * 2013-06-21 2013-10-02 中国工程物理研究院化工材料研究所 Hand-hold type tempered and laminated glass forcible entry device
CN103406880A (en) * 2013-08-16 2013-11-27 李启帮 Adhesive tempered glass breaker
WO2014026301A1 (en) * 2012-08-15 2014-02-20 Li Suming Car emergency self-rescue apparatus
JP2016140968A (en) * 2015-02-04 2016-08-08 豊田鉄工株式会社 Glass crushing tool for escaping from vehicle
KR101778928B1 (en) * 2016-11-14 2017-09-26 김정곤 Crusher for vehicle window
JP2018532537A (en) * 2015-10-23 2018-11-08 アレクサンダー、エイ.ジェームス System and method for breaking safety glass
TWI657845B (en) * 2017-08-24 2019-05-01 楊鈞凱 Pen tool structure with glass breaker

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102745164A (en) * 2012-07-31 2012-10-24 黄斌 Rapid window breaker for motor vehicle
WO2014026301A1 (en) * 2012-08-15 2014-02-20 Li Suming Car emergency self-rescue apparatus
CN102785225A (en) * 2012-08-22 2012-11-21 黄斌 Quick window breaking hammer for motor vehicles
CN103330996A (en) * 2013-06-21 2013-10-02 中国工程物理研究院化工材料研究所 Hand-hold type tempered and laminated glass forcible entry device
CN103330996B (en) * 2013-06-21 2015-05-06 中国工程物理研究院化工材料研究所 Hand-hold type tempered and laminated glass forcible entry device
CN103406880A (en) * 2013-08-16 2013-11-27 李启帮 Adhesive tempered glass breaker
JP2016140968A (en) * 2015-02-04 2016-08-08 豊田鉄工株式会社 Glass crushing tool for escaping from vehicle
JP2018532537A (en) * 2015-10-23 2018-11-08 アレクサンダー、エイ.ジェームス System and method for breaking safety glass
JP7145074B2 (en) 2015-10-23 2022-09-30 アレクサンダー、エイ.ジェームス Systems and methods for breaking safety glass
KR101778928B1 (en) * 2016-11-14 2017-09-26 김정곤 Crusher for vehicle window
TWI657845B (en) * 2017-08-24 2019-05-01 楊鈞凱 Pen tool structure with glass breaker

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