198 results about "Break the glass" patented technology

A suction disc support set with auxiliary tool for emergency escape is provided, including a suction disc set and a connecting support unit. The suction disc is for attaching to a flat surface. One end of the connecting support unit is connected to the suction disc set, and the other end can be connected to any suitable holding base for holding a portable device. The main body of the present invention is to form at least a sharp conic object in a frame of the connecting support unit. A knife can be further included in the frame. In this manner, the suction disc support set is attached to the windshield when in use, while in emergency, the present invention can be used as a tool to break the glass or cut off the stuck seat belt for escape from inside a car.

The invention discloses a cutting process method of a touch screen. The touch screen is OGS (one-glass solution) large glass which is formed by integrating a glass cover plate and a touch screen sensing module and processed via chemical reinforcement. The cutting process method comprises the following steps: 1) adopting the laser control fracture method or the laser invisible cutting method to cut the OGS large glass along the set horizontal line and vertical line, after cutting, the OGS large glass is enabled to keep complete and large, wherein the set horizontal line and vertical line divided the OGS large glass into a plurality of small glass units; 2) adopting the laser ablation method to cut the OGS large glass along the set curve, so as to cut lead angles and internal through holes of each small glass unit in the OGS large glass; 3) sending the whole OGS large glass to an automatic break machine or manually breaking the glass, thereby separating out each small glass unit. By virtue of the cutting process method, the efficiency of the cutting process is higher, the yield is higher, and the productivity is improved, and at the meantime the cost for the cutting process is lower.

The invention relates to a device for cutting a glass tube, which is characterized by comprising a glass tube transferring device, a glass tube positioning device, a glass tube cutting device and a controlling device on a chassis, wherein, the glass tube transferring device consists of a transferring orbit and a glass tube clamping and transferring device on the transferring orbit; the glass tube clamping and transferring device consists of a cramp and a power device driving the cramp to move forward and backward; the glass tube positioning device consists of a pair of driving wheels arranged on ends of the transferring orbit, a power mechanism of the driving wheels which drives the driving wheels to rotate, a pressing wheel above the driving wheels, and a positioning baffle in front of the driving wheels; the glass tube cutting device consists of a cutting flywheel knife mechanism arranged on the chassis in the manner of swinging, a flywheel knife power mechanism which is arranged on the chassis and drives the flywheel knife on the cutting flywheel knife mechanism to rotate, and a power swinging mechanism which drives the cutting flywheel knife mechanism to swing. Compared with the prior art, the device for cutting the glass tube has the advantages of high production efficiency, stable production quality, and little possibility of breaking the glass tube.

The present invention relates to vacuum insulating plate (VIP), and is especially production process of VIP with high temperature getter. The production process includes the following steps: setting evaporating getter inside glass tube; forming vacuum sealing port in one end of the glass tube and vacuumizing in a vacuumizing bench, heating to activate the getter after the pressure is lowered to below 10<-3> Pa and evaporating the getter to form black film; sealing the glass tube with activated getter; setting the glass tube with activated getter into VIP, vacuumizing in a vacuum sealing machine and sealing the VIP after the vacuum reach 1 Pa; pressurizing the sealed VIP to break the glass tube for absorbing air. The process is also suitable for non-evaporating getter, and the present invention has greatly lowered cost.

An aim of this invention is to detect an unusual state when a thief or burglar breaks the glass plate of a glass window to attempt to enter a building, and to issue an alarm or make it possible to notify a security company. According to one aspect of this invention, a conductive pattern 50 of predetermined shape is formed by a conductive thin layer on the surface of a glass plate 47 of a window glass 45, and a detector 51 is connected to the split or cut positions of this conductive pattern 50. If the glass plate 47 is broken so that the conductive pattern 50 open, the detector 51 detects the open circuit of the conductive pattern, the detector 51 issues an alarm, transmits a damage detection signal to a relay 74 by radio, and transmits the damage detection signal from this relay 74 to a central monitoring unit 84.

The transparent articles described herein have interspersed small particles with a metallic glint. This appearance is achieved by dispersing metal oxide-coated glass platelets within a thermoplastic matrix. It is desirable to take steps to avoid breaking the glass platelets during the process of preparing these materials.

The invention relates to a tube cutter for a glass tube, which is characterized in that a frame is cuboid and a drive shaft and a driven shaft are respectively arranged at both ends of the frame. A transmission device is arranged bottom left of the frame and connected with the drive shaft through a chain wheel transmission pair. Two sets of drive chain wheels are respectively arranged at both ends of the drive shaft and the driven shaft and connected with each other through two parallel transmission chains. An upper tube placing frame is arranged at one side of the driven shaft while a lower tube placing frame is arranged at one side of the drive shaft. A tube rotary translation device is arranged between the two transmission chains. Groove frames are respectively arranged at both sides of the frame from the driven shaft to the drive shaft. A cutting fire device, a cutting knife device and a round mouth fire device are arranged on the groove frame in sequence. The cutting fire device,the cutting device and the round mouth fire device are respectively installed on the frame in a symmetrical manner. Compared with the prior art, the tube cutter of the invention realizes the refine operation of glass tube cutting step, overcomes inaccuracy of fixed cutting length and cracking or crushing of the glass tube in the prior art, and has the advantages of high production efficiency, stable quality of product and difficulty in breaking the glass tube and the like.

The invention discloses a gun-type safety glass hammer special for automobiles, comprising a known gun body, a gun barrel and a trigger. The gun barrel is provided with a spring and a tension rod type firing pin inside. The front end of the spring is provided with a bumper. The front end of the tension rod type firing pin is sharp and the rear end thereof is connected with a handle. When the hammer is used, the handle is pulled, so that the tension rod type firing pin retreats, the spring is simultaneously compressed and the bumper is pressed down to enable the hammer to be in the state of later use. If accidents happen, the bumper is pushed up to open a safety device, the gunpoint is directed at the glass and the trigger is pulled, and the tension rod type firing pin easily breaks the glass into pieces under the spring force by virtue of own sharp front end, thus achieving the aim of rapid escape and self-rescue.

A glass cutting method by laser self-focusing and wire feeding comprises the following steps of: focusing laser beams into the inside of glass to promote internal refractive index of the glass to change, using distortion generated by laser wave front to generate laser self-focusing, using laser energy near focus formed by the laser self-focusing to generate multiphoton absorption ionization puncture damage inside the glass so as to form long wire damage crack, moving the laser beam along the cutting path so as to expand the long wire damage crack into a fine band-shaped damage crack, changing the height of the focus formed by the laser self-focusing inside the glass, repeatedly moving the laser beam along the cutting path so as to make the fine band-shaped damage crack penetrate the whole glass substrate, and finally using thermal stress, mechanical force or chemical method to form stress on the glass surface so as to break the glass along the fine band-shaped damage crack. The glass cutting method has advantages of high cutting precision, fast speed, low cost and high notch quality. By the adoption of the method, no subsequent polishing and grinding treatment is required, sharp edge will not be formed, and glass with any thickness and shapes can be cut.

The present invention is a device that provides protection for a window from exterior fires which might ignite combustibles by radiation through the glass and / or break the glass and allow direct flame impingement, and also operates as a non-solid shutter or shade allowing privacy and shade. The shutter consists of metal or other noncombustible screen, mesh or slats spaced or pierced so that they allow some light to penetrate for shade control but protect the window glass from heat radiation and flying debris created by an external firestorm. The shutter can be raised and lowered manually, or with mechanical assistance, as by means of a chain lift or other roll-up / down mechanism for shade and privacy control, but will drop (close) automatically when released by a fusible link of the appropriate temperature setting to provide the fire protection. The unique features of the invention are the spacing of the slats, mesh or screen openings, sized to interrupt the coherent passage of heat radiation waves, and a mechanism to override manual operation so that shutter will automatically close during a fire.

The invention discloses a window breaker, comprising a connecting base and a driving hammer with a pointed cone. The window breaker is characterized in that: the connecting base is fixedly connected with a support base and an outer sleeve respectively; the support base is fixedly connected with the lower end of the connecting base; the upper end of the connecting base is coupled with a handle; the handle and the support base are positioned at the same side of the connecting base; the driving hammer is arranged in the outer sleeve; and a triggering mechanism is arranged between the handle and the outer sleeve for triggering the driving hammer to be downwards popped. The window breaker has the advantages that: the window breaker uses instantaneous release of spring potential energy to push the driving hammer to strike the glass so as to break the glass; when in use, the arms are not forcibly swung; a shaft joint of the handle and the connecting base, the connecting part of a handle sliding slot and an inner sleeve connecting shaft, and the applying point of the hand on the handle form a lever mechanism so that the window breaker can easily break the glass without forcibly pressing the handle; the window breaker is simple in operation, safe and reliable, and convenient for passengers to fast and effectively escape when the arms are difficult to swing.

A chemiluminescent glow spike includes a hand tool having a transparent plastic tube portion as a shell container for a first agent of a liquid chemiluminescent material and for a glass vial containing a second agent of the liquid chemiluminescent material. A distal end of the transparent plastic tube portion is formed with a penetrating spike portion to mount a comestible article by a user. Application of an external force to the transparent plastic tube containing the glass vial breaks the glass vial to cause the first and second agents to intermix to activate the liquid chemiluminescent material to provide a fluorescent / luminescent effect.

The invention discloses an outside force compression spring window breaker comprising a pedestal, a housing, a hammer, a main spring, a reset spring, and a limit mechanism; the housing is arranged along the pedestal in a slide manner; the hammer is arranged along the pedestal in a slide and rotary manner; the sliding and rotation of the hammer are realized through a guide boss arranged on the hammer, and the guide boss can slide on a guide slide groove on the pedestal, so the hammer can be unlocked through pressing the outer end of the pedestal; the hammer is unlocked, and can break the glass under elastic return force of the main spring; the hammer can be reset by the reset spring after the glass is broken, and can be repeatedly used. The beneficial effects are that the window breaker can be repeatedly operated, is stable in breaking energy, and no extra energy can be left; outside force can be various, can be either human power or chemical energy or compressed gas; device firing pine / hammer part cannot move in operation, and can be combined and designed with other parts for expansion purpose.

The invention discloses a producing method of a micromanipulation holding needle. The producing method comprises the steps as follows: (1) heating and then stretching a glass capillary tube, and breaking the glass capillary tube in a position where the outer diameter is in a range of 150-170 mu m to obtain a tube body connected with a tip part; (2) heating the tip part of the tube body to enable the inner diameter of the tip part to shrink to be in a range of 40-50 mu m; (3) horizontally placing the tube body treated in Step (2) and a heat source, placing the tube body above the heat source, and enabling the distance between the tip of the tube body and the heat source to be in a range of 2-3 mm in the horizontal direction; heating the tube body until the tip part of the tube body is bent downwards by 20-30 degrees; and then realizing production of the micromanipulation holding needle. The producing method is simple and rapid; according to the holding needle produced with the producing method, the producing cost of the micromanipulation holding needle can be effectively reduced; the outer diameter of the holding needle produced with the method is in the range of 150-170 mu m, so that an oocyte and an embryo of a pig can be fixed effectively.

The invention discloses a vehicle safety system and relates to the safety field of vehicles, which solves the following problem: when fire and tipping over, people are often too panicked or accidentally injured to break the glass in time, so that people in the vehicle can not escape from the vehicle at the first time, and the safety hidden danger is high. The technical scheme includes the main control module, the abnormity detection module, the glass explosion module, the voice broadcast module and the independent power supply module. When the vehicle is running, the power supply module is independent to realize the replenishment of electric power; When the anomaly detection signal is larger than the anomaly reference signal, the main control module controls the voice broadcast module to realize voice broadcast, and controls the glass explosion module to start to realize the glass explosion. The vehicle safety system of the invention automatically breaks the glass on the vehicle by detecting the abnormal state of the vehicle, thereby helping people to escape quickly and improving safety.

The invention provides a pneumatic window breaking fire extinguishing cannon, belongs to the technical field of fire fighting, and is used for solving the technical problems by providing the pneumatic window breaking fire extinguishing cannon which is not limited via civil control and has the capacity of breaking the glass and emitting a fire extinguishing bomb into the room to extinguish the fire when fire occurs. The adopted technical scheme is that a central fixing pipe is vertically arranged at the middle of bomb body of the fire extinguishing bomb with a structure in shape of sealed barrel, wherein the fire extinguishing bomb is arranged in a bomb barrel through a sealing ring; a flammable and combustible mixing gas chamber is sleeved on the central fixing pipe, and a fire extinguishing agent is filled between the flammable and combustible mixing gas chamber and the internal wall of the bomb body; a plurality of through holes are fixed to the wall of the central fixing pipe in the flammable and combustible mixing gas chamber; a fuze with a detonating fuse head extended into the flammable and combustible mixing gas chamber is arranged at the middle of the upper end surface of the bomb body; the lower end of the central fixing pipe is communicated with a gas outlet of an one-way valve; and a plurality of two-sectional type window breaking folding wings with self-restoring hinges at the middle parts are fixed to the periphery of the upper part of the central fixing pipe. The pneumatic window breaking fire extinguishing cannon provided by the invention is mainly applied to fire fighting.

The invention discloses a glass breaking device which is installed at the position, close to a vertex corner of window glass, of a vehicle body. The glass breaking device comprises a base fixed to the vehicle body, a pivot seat fixed to the base and a breaking hammer. The breaking hammer comprises a handlebar which is in pivot joint with the pivot seat and pivots in the plane perpendicular to the window glass, and a pointed awl fixedly connected to the head of the handlebar and facing the window glass. The handlebar drives the pointed awl to pierce into the window glass so as to break the window glass by pivoting around the pivot seat. Due to the fact that the glass breaking device is installed at the position, close to the vertex corner of window glass, of the vehicle body, the glass breaking hammer is in pivot joint with the pivot seat through the handlebar of the glass breaking hammer, the handlebar is equivalent to a lever, and the pivot joint position of the glass breaking hammer and the handlebar of the glass breaking hammer is equivalent to the fulcrum of the lever, in the time of an emergency, a passenger only needs to pull the tail part of the handlebar with the hands, and the head of the handlebar can pivot around the pivot seat to drive the pointed awl to pierce into the window glass so as to break the window glass. The passenger can use the glass breaking device to break the glass in a congested and chaotic compartment without exerting force by swinging the arms, and operation is simple and flexible.

A multifunctional flashlight includes a housing having a head, a hollow tube, a rear cover, a headlamp, two groups of LED, a switch, a control circuit board and a holding frame; wherein, the two groups of LED, the headlamp, the control circuit board and the switch are connected to form a lighting circuit; the switch is a multi-stage switch enabling the two groups of LED and the headlamp to be switched between a lighting mode and a flicking mode; an emergency hammer attached to the head; a seatbelt cutter attached to the head, opposing the emergency hammer. The flashlight is highly practical; it increases the functions of a flashlight by integrating an emergency hammer for breaking the glass, a seatbelt cutter, a flashlight, a working lamp for repairing outdoor and a safety warning lamp together.

The invention discloses a throwing glass breaking ball. The throwing glass breaking ball comprises a body, and a plurality of bulges arranged on the outer surface of the body, and the bulges are the members with the hardness higher than the hardness of the tempered glass. When the glass breaking operation is required, the glass breaking ball can be thrown into the tempered glass by hands or usinga device, because the hardness of the bulges on the glass breaking ball is higher than that of the tempered glass, and when the bulges hit the glass surface, the stress limit of the tempered glass surface is broken through, the tempered glass is broken, and the glass breaking purpose is achieved. When the glass breaking ball is used for breaking the glass, because the bulges are arranged on the outer surface of the body, the glass breaking can be achieved without the high throwing speed through the shape bulges making contact with the glass, and the advantages of being high in efficiency, lowin impact speed and high in safety are achieved; and the long-distance glass breaking can be achieved through a throwing way, and when the glass breaking rescue is needed during the fire in high-risebuildings and other, the personnel safe rescue and rapid rescue can be achieved.

The invention relates to an emergency escape device, in particular to the emergency escape device, which is arranged on a glass window of various vehicles such as a bus, a coach, a school bus and a private car, or is arranged on other glass windows in emergency escape places and is used for fast breaking glass under the emergency condition. The emergency escape device comprises a press cover, a bottom plate and a breaking needle fixedly arranged on the press cover, wherein an elastic soft body is arranged between the press cover and the bottom plate, the press cover is born on the bottom plate through the elastic soft body, a through hole for the breaking needle to pass through for breaking the glass is formed in the bottom plate, the press cover, the elastic soft body and the bottom plate simultaneously surround a cavity, the breaking needle is arranged in the cavity and is aligned with the through hole, and ventilation holes for exhausting air in the cavity are formed in the press cover and / or the elastic soft body and / or the bottom plate. The emergency escape device has the advantages that when hands or other tools are used for beating the press cover, the cavity is pressed, the air in the cavity is exhausted from the ventilation holes, the backlash obstruction and the impact force loss are avoided, the glass can be fast punctured, and the fast escape under the emergency condition is realized.

The invention relates to an emergency escape car window and an escape method, and belongs to the technical field of vehicle safe escape. The technical scheme is that: a handle (7) is arranged on an inner side edge of a transparent polycarbonate plate or glass (6); an inner rubber strip (4) covers the handle (7); the handle (7) is hidden between the inner rubber strip (4) and the transparent polycarbonate plate or glass (6); an escape pulling handle (5) is arranged on an outer surface of the inner rubber strip (4); and the escape pulling handle (5) is fixed on and integrated with the inner rubber strip (4). The beneficial effects of the invention are that an escape thought of breaking the glass is changed, quick-demounting of the car window glass can be achieved, an escape window is formedand used for escape; operation is simple and fast, and the escape probability is greatly improved; the emergency escape car window is simple in structure, is wide in application range, can simplify escape operation of passengers, can avoid window breaking, and can avoid damage to the passengers due to glass fragments.

The invention relates to a life-saving hammer in passenger transportation vehicles, in particular to the life-saving hammer with which drivers can break glass of the whole vehicle into pieces in an instant by operating an electric button or with which passengers can break the glass into pieces with a breakdown pressure of more than 10 times of the glass by pulling a handle in emergency, aiming at solving the problem that vehicle glass cannot be broken into pieces or even casualties occur in emergency, and the problem exists in the background technology, the technical proposal to solve the technical problem comprises that the invention is composed of a hammerhead, a hammer lever, a locking pin, a spool, a spool cylinder, an electromagnetical switch, a manual pressure lever and the like, wherein, the two ends of a hammer lever shaft are connected with a bearing block; a spring is arranged on the hammer lever shaft and is connected with the hammer lever. By adopting the technical proposal, the life-saving hammer can be fixed onto the frame of the glass for vehicle window; the life-saving hammer of the invention has elegant appearance and easy operation, and gives passengers a safety feeling; in emergency, drivers can break glass of the whole vehicle into pieces in an instant by pressing the electric button, or glass can be broken into pieces in a second by the life-saving hammer by pulling the handle.

The invention discloses a safe active guidance escape system of a passenger car. The safe active guidance escape system comprises a glass breaking device and further comprises an alarm device, an active fire recognition device, an active rollover recognition device, an escape guidance indication device, a main alarm and a controller. The glass breaking device can be operated manually. The alarm device is used for prompting the position where the glass breaking device is located and installed on the glass breaking device. The escape guidance indication device is used for prompting the position where an emergency escape door of the passenger car is located. The output of the active fire recognition device and the output of the active rollover recognition device are connected to the controller. The output of the controller is connected to the alarm device, the escape guidance indication device and the main alarm. By the adoption of the safe active guidance escape system, when a disastrous emergency happens to the passenger car, the position of the glass breaking device and the position of the emergency escape door can be prompted, a passenger is guided to break the glass manually and escape in time, and the best escape time is strived for the passenger.

The invention discloses a window breaker, which comprises a base part provided with a through hole and a rotating shaft seat, an elastic striking part provided with a shrapnel and a pointed cone-shaped striking head, and a wrench part provided with a dial tongue and a rotating shaft seat. One end of the base component is fixedly connected to one end of the elastic impact component, and the other end is connected to the wrench component through a rotating shaft mechanism; the other end of the elastic impact component is fixed with a pointed cone-shaped impact head; the dial of the wrench component The tongue hooks one end of the elastic impact part with the impact head. When the window breaker of the present invention is activated, the handle of the wrench part is pulled, and the wrench part rotates relative to the base part through the rotating shaft. When one end reaches a certain angle, the two are separated, and the potential energy generated during the separation drives the impact head to quickly strike the glass piece through the through hole of the base component and break the glass piece.

The invention discloses a method for promoting the surface crystallization of glass, which mainly comprises the following step of: introducing a crystallization accelerant into glass when the glass is made so as to promote the surface crystallization of the glass. The crystallization accelerant comprises one or a mixture of titanium oxide and chromium sesquioxide. The surface crystallization of the glass is promoted by the simple method. The surface crystallization speed of the glass or the content of a crystal phase in a surface crystallized layer can be raised by adding glass nucleating agents (TiO2 and Cr2O3) used in traditional overall crystallization without breaking the glass. The process is simple and feasible, and surface crystallization effect is remarkable. Besides, the crystallized glass with different crystallized layer thicknesses and different crystal contents can be obtained through the adjustment of the use quantities of the TiO2 and the Cr2O3, and various requirements are met.

The invention discloses a window breaking escape device comprising a barrel, a sharp part, a spring and a trigger mechanism. One end of the barrel is closed, the other end of the barrel is open, and the open end of the barrel is sealed through a sealing film and provided with a silica gel sucker. The spring is arranged between the sharp part and the closed end of the barrel in a compressed mode. The trigger mechanism comprises a limit pin and a push rod. When the window breaking escape device is used, a user holds the barrel with one hand, the open end of the barrel is sucked to glass of a door window through the silica gel sucker, the user pushes the push rod with the thumb, the inner side end of the push rod acts on the limit end of the limit pin, the limit pin moves to release the limitation on the spring, under the action force of the spring, the sharp part moves to pierce the sealing film and break the glass so as to break the window rapidly, and the user can complete the operation with one hand. The window breaking escape device is convenient and rapid to use and beneficial to rapid escaping.