CN112007291B - Labor-saving window breaking device fixed on toughened glass vehicle window and use method thereof - Google Patents
Labor-saving window breaking device fixed on toughened glass vehicle window and use method thereof Download PDFInfo
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- CN112007291B CN112007291B CN202010962562.XA CN202010962562A CN112007291B CN 112007291 B CN112007291 B CN 112007291B CN 202010962562 A CN202010962562 A CN 202010962562A CN 112007291 B CN112007291 B CN 112007291B
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B3/00—Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings
- A62B3/005—Rescue tools with forcing action
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
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- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
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Abstract
The labor-saving window breaking device is fixed on a toughened glass vehicle window, and is characterized in that a ferrule is arranged at the middle section of the main rod, a sleeve is arranged in the ferrule, and oblique teeth are arranged at the tail part of the main rod; the strong spring is sleeved on the needle striking rod, one end of the strong spring is propped against the needle striking seat, and the other end of the strong spring is propped against the lower part of the top surface of the inner cavity of the sleeve; the needle striking tail penetrates through the inclined plane through hole and is controlled by the limiting ring not to enter the inner cavity of the sleeve; the collision needle head always leans against one side of the sleeve inner cavity provided with the inclined convex strip under the action of the strong spring and the inclined plane through hole; the spring ring is sleeved outside the powerful spring, one end of the spring ring is propped against the rear surface of the firing pin sleeve, and the other end of the spring ring is propped against the lower surface of the top surface of the inner cavity of the sleeve; after the firing pin sleeve is arranged in the sleeve inner cavity, under the action of the spring ring and the limit nail, the front end part of the firing pin sleeve is exposed out of the sleeve inner cavity; the striker sleeve can be squeezed and moved towards the inner cavity of the sleeve by applying an external force of more than ten kilograms to the striker sleeve towards the inner cavity of the sleeve. The invention can easily break the toughened glass.
Description
Technical Field
The invention relates to the technical field of window breakers, in particular to a labor-saving window breaking device fixed on a toughened glass vehicle window.
Background
In order to enable the existing buses and buses to run on highways more quickly, a whole piece of toughened window glass is mostly adopted. During the long-distance running process of the vehicle, some accidents inevitably happen. Under the condition that the vehicle burns in the carriage or the vehicle overturns, passengers in the carriage often need to save themselves in the first time, break window glass and open an outward escape passage. In order to facilitate escape in emergency, the existing passenger car is provided with a window breaker, and the window breaker can be used for breaking window glass to realize escape in emergency. When an accident occurs, a passenger firstly needs to find the window breaker and can break the automobile window by a correct window breaking method, under the condition of nervousness and confusion, the passenger not only needs to quickly take the window breaker but also needs to be correctly used, certain difficulty is caused, once the window breaker falls off in knocking, the consequence is not reasonable, precious time is delayed, and the passenger even possibly loses the escape opportunity. The window breaker of the existing passenger car has the defect of insufficient operation convenience. In order to overcome the defects of the conventional window breaking device, various window breaking device schemes are provided for numerous patents. For example, the authorized bulletin numbers CN105999572A "a multifunctional automobile window breaker", CN206566367U "a window breaker and a window breaker using the same", etc., all of these window breakers provide a beneficial tool for emergency escape when an accident occurs on a bus, but they have a common defect that a window breaker needs to be found when a danger comes.
The hand-held window breaker is small and exquisite and can be carried about, but a user can break toughened glass only by applying more than 8 kilograms of pressure to the hand-held window breaker, and if a sun film is adhered to a vehicle window, the window is broken, so that the escape is more difficult.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a labor-saving window breaking device fixed on a toughened glass window.
The technical scheme adopted by the invention is as follows: the labor-saving window breaking device fixed on the toughened glass vehicle window comprises a main rod, a rotary head inner ring, a positioning bolt, a striker head, a pressure rod and a sliding block; the device is characterized in that a ferrule is arranged at the middle section of the main rod, a sleeve is arranged in the ferrule, and oblique teeth are arranged at the tail part of the main rod; the strong spring is sleeved on the needle striking rod, one end of the strong spring is propped against the needle striking seat, and the other end of the strong spring is propped against the lower part of the top surface of the inner cavity of the sleeve; the needle striking tail penetrates through the inclined plane through hole and is controlled by the limiting ring not to enter the inner cavity of the sleeve; the collision needle head always leans against one side of the sleeve inner cavity provided with the inclined convex strip under the action of the strong spring and the inclined plane through hole; the spring ring is sleeved outside the powerful spring, one end of the spring ring is propped against the rear surface of the firing pin sleeve, and the other end of the spring ring is propped against the lower surface of the top surface of the inner cavity of the sleeve; after the firing pin sleeve is arranged in the sleeve inner cavity, under the action of the spring ring and the limit nail, the front end part of the firing pin sleeve is exposed out of the sleeve inner cavity; the striker sleeve is pressed to move towards the inner cavity of the sleeve by applying an external force of more than ten kilograms towards the inner cavity of the sleeve; the striker seat is arranged behind the striker sleeve, the striker sleeve is inwards extruded, the striker sleeve can drive the striker seat to move towards the inner cavity of the sleeve, the striker seat moves backwards for a certain distance and can move towards the center of the inner cavity of the sleeve under the action of the inclined convex strip, when the striker seat moves towards the center of the inner cavity of the sleeve to be separated from the restraint of the striker sleeve, the energy accumulated by the strong spring can be instantly released, and the striker seat is pressed to drive the striker head to punch out a through hole; when no external force is applied, the spring ring can push the firing pin sleeve to reset until the limit pin is blocked by the limit structure in the sliding groove in the sleeve; at the moment, the striker seat can reset and move to the back of the striker sleeve and is close to the side provided with the inclined convex strip in the inner cavity of the sleeve; the main rod and the rotary head are rotatably connected through the rotary head pin; the limiting protrusion is used for controlling the lifting angle of the main rod; a rotating head inner ring is arranged in the rotating head, and a positioning bolt penetrates through the gasket, the rotating head inner ring, the rubber gasket and the preformed hole to fix the rotating head on the toughened glass; the main rod and the pressure rod are connected together by the rotating shaft and are rotatably connected; the spring presses the sliding block and drives the limit nail, the small sliding rod and the large sliding rod to move towards the direction of the main rod; the limiting nail is arranged in the sliding groove, and the diameter size of the limiting nail is smaller than the width size of the sliding groove; the sliding block can slide in the inner cavity of the pressure lever according to a set direction under the action of external force; when the pressure lever rotates along the axis of the rotating shaft, the helical teeth are in a helical tooth shape, the helical teeth allow the limit nail with a telescopic function to move in a single direction, and can block the limit nail from moving towards the direction of toughened glass, but the helical teeth can not block the limit nail from moving towards the opposite direction of the toughened glass; the limiting nail is shifted to the rear end of the sliding groove in the direction opposite to the main rod, and the oblique teeth limit the movement of the limiting nail; the sucking disc is fixed in the bottom surface that the depression bar faced toughened glass, and when the depression bar bumped together with toughened glass, the sucking disc played the cushioning effect and can adsorb on toughened glass, prevented that the depression bar from swinging wantonly.
The distance from the center of the sleeve to the center of the handle is more than five times of the distance from the center of the sleeve to the center of the positioning bolt.
The limiting protrusion limits the lifting angle of the main rod towards the opposite direction of the toughened glass, but allows the firing pin sleeve to be fully ejected in the designed range.
The rotary head can rotate three hundred and sixty degrees on the inner ring of the rotary head; under the influence of gravity, the handle is always at the lowermost end.
The spring is sleeved on the large sliding rod, and the large sliding rod can be inserted into the large sliding hole and can move as a piston.
The collision needle head is made of hard alloy steel.
The sucker is attached to the toughened glass and is extruded with air, and then the sucker is adsorbed on the toughened glass; the pressure lever applies more than two kilograms of pulling force to the toughened glass in the opposite direction, so that the sucker can be separated from the toughened glass.
By adopting the technical scheme of the invention, the invention has the following beneficial effects:
1) the invention is fixedly installed on the car window glass, and the possibility of theft and loss is avoided;
2) the invention utilizes the lever principle, adopts the lengthened pressure lever, only directly presses the sleeve to force the firing pin sleeve to retract, presses one fifth of the force required by the compression deformation of the strong spring in the inner cavity of the sleeve, and can cause the firing pin sleeve to retract, presses the compression deformation of the strong spring in the inner cavity of the sleeve, and can be used by both children and the old and the weak;
3) when the device is not used, the pressure rod can automatically droop, if the pressure rod shakes, the pressure rod can be adsorbed on the toughened glass when the suction cup is driven to contact the toughened glass, the pressure rod does not swing randomly any more, and the device can be prevented from being pulled by mistake for use;
4) the press rod is pulled up, so that the limit nail passes over the helical teeth, and the limit nail can be repeatedly pressed to the toughened glass to break the window, thereby achieving the purpose of quick escape;
5) if the toughened glass is broken, the handle can be pulled to tear the solar film because the solar film glass cannot be completely dispersed.
Drawings
FIG. 1 is a perspective view of the present invention (the window breaker is fixed on the tempered glass, the press rod is lifted, and the helical teeth are under the limit nails);
FIG. 2 is a partial cross-sectional view of the present invention (the window breaker is fixed to the tempered glass, the press rod is lifted, and the helical teeth are positioned below the limit nails);
FIG. 3 is a schematic view of the present invention not fixed to the tempered glass (the helical teeth are above the limit nails, and the compression bar naturally droops);
FIG. 4 is a schematic of the construction of the present invention;
in the figure: the device comprises a main rod 10, a ferrule 11, a sleeve 12, helical teeth 13, a strong spring 14, a spring ring 15, a sleeve inner cavity 16, a helical convex strip 17, a rotating shaft 18, a helical through hole 19, a turn 20, a limiting convex 21, a turn pin 22, a rubber washer 23, a turn inner ring 30, a positioning bolt 40, a striker 50, a striker tail 51, a limiting ring 52, a through hole 53, a limiting groove 54, a limiting nail 55, a striker sleeve 56, a striker seat 57, a pressure lever 60, a sliding chute 61, a pressure lever turning hole 62, a pressure lever inner cavity 63, a large sliding hole 64, a handle 65, a sucker 66, a sliding block 70, a limiting nail 71, a small sliding rod 72, a large sliding rod 73, a spring 74, toughened glass 80 and a reserved hole 81.
Detailed Description
The invention is further illustrated by the following figures and examples: as shown in fig. 1 to 4, the labor-saving window breaking device fixed on a toughened glass vehicle window comprises a main rod 10, a rotary head 20, a rotary head inner ring 30, a positioning bolt 40, a striker head 50, a pressure lever 60 and a sliding block 70; the device is characterized in that a ferrule 11 is arranged at the middle section of the main rod 10, a sleeve 12 is arranged in the ferrule 11, and oblique teeth 13 are arranged at the tail part of the main rod 10; the strong spring 14 is sleeved on the plunger, one end of the strong spring 14 is propped against the plunger seat 57, and the other end is propped against the lower part of the top surface of the sleeve inner cavity 16; the needle striking tail 51 penetrates through the inclined plane through hole 19 and is controlled by the limiting ring 52 not to enter the sleeve inner cavity 16; the collision pinhead 50 is always close to one side of the sleeve inner cavity 16 provided with the inclined convex strip 17 under the action of the strong spring 14 and the inclined plane through hole 19; the spring ring 15 is sleeved outside the strong spring 14, one end of the spring ring 15 is pressed against the rear of the firing pin sleeve 56, and the other end is pressed against the lower surface of the sleeve inner cavity 16; after the striker sleeve 56 is loaded into the sleeve interior 16, the front end portion of the striker sleeve 56 is exposed to the outside of the sleeve interior 16 by the spring coil 15 and the stopper pin 55; the striker sleeve 56 is squeezed toward the sleeve interior 16 by applying an external force of more than ten kilograms to the striker sleeve 56 toward the sleeve interior 16; the striker seat 57 is arranged behind the striker sleeve 56, the striker sleeve 56 is pressed inwards, the striker sleeve 56 drives the striker seat 57 to move towards the sleeve inner cavity 16, the striker seat 57 moves backwards for a certain distance and moves towards the center of the sleeve inner cavity 16 under the action of the inclined convex strip 17, when the striker seat 57 moves towards the center of the sleeve inner cavity 16 to be separated from the constraint of the striker sleeve 56, the energy accumulated by the strong spring 14 is released instantaneously, and the striker seat 57 is pressed to drive the striker 50 to punch out the through hole 53; in the absence of external force, the spring ring 15 will push the firing pin sleeve 56 to reset until the limit pin 55 is blocked by the limit structure in the sliding groove in the sleeve 12; at this time, the striker base 57 is returned to the rear of the striker sleeve 56 and moved toward the side of the sleeve cavity 16 where the inclined ribs 17 are provided; the rotary head pin 22 rotatably connects the main rod 10 and the rotary head 20; the limiting protrusion 21 is used for controlling the lifting angle of the main rod 10; a rotor inner ring 30 is arranged in the rotor 20, and the positioning bolt 40 passes through the gasket, the rotor inner ring 30, the rubber gasket 23 and the preformed hole 81 to fix the rotor 20 on the toughened glass 80; the main rod 10 and the pressure lever 60 are connected together by the rotating shaft 18, and the main rod 10 is rotatably connected with the pressure lever 60; the spring 74 presses the sliding block 70 and drives the limit pin 71, the small sliding rod 72 and the large sliding rod 73 to move towards the main rod 10; the limiting nail 71 is arranged in the sliding groove 61, and the diameter size of the limiting nail 71 is smaller than the width size of the sliding groove 61; the sliding block 70 can slide in the inner cavity 63 of the pressure lever according to a set direction under the action of external force; when the pressure lever 60 rotates along the axis of the rotating shaft 18, the helical teeth 13 are in a helical tooth shape, the helical teeth 13 allow the limit nail 71 with the telescopic function to move in a single direction, and can prevent the limit nail 71 from moving towards the toughened glass 80, but the helical teeth 13 can not prevent the limit nail 71 from moving towards the opposite direction of the toughened glass 80; the limiting nail 71 is shifted to the rear end of the sliding groove 61 in the opposite direction of the main rod 10, and the oblique teeth 13 limit the movement of the limiting nail 71; the suction cup 66 is fixed on the bottom surface of the pressure lever 60 facing the toughened glass 80, and when the pressure lever 60 and the toughened glass 80 are collided together, the suction cup 66 plays a role in damping and can be adsorbed on the toughened glass 80, so that the pressure lever 60 is prevented from swinging randomly.
The distance from the center of the sleeve 12 to the center of the handle 65 is more than five times of the distance from the center of the sleeve 12 to the center of the positioning bolt 40.
The limit protrusion 21 limits the angle at which the main lever 10 is raised in the opposite direction to the tempered glass 80, but allows the striker sleeve 56 to be sufficiently ejected within a designed range.
The rotor 20 can rotate three hundred and sixty degrees on the rotor inner ring 30; the handle 65 is always lowermost under the influence of gravity.
The spring 74 is sleeved on the large sliding rod 73, and the large sliding rod 73 can be inserted into the large sliding hole 64 to perform piston movement.
The striker 50 is made of hard alloy steel.
After the suction cup 66 is attached to the toughened glass 80 and air is squeezed out, the suction cup 66 is adsorbed on the toughened glass 80; the pressure lever 60 applies more than two kilograms of pulling force to the toughened glass 80 in the opposite direction, so that the suction cup 66 can be separated from the toughened glass 80;
the use method of the labor-saving window breaking device fixed on the toughened glass vehicle window comprises the following steps:
mounting of
1. The positioning bolt 40 penetrates through the preformed hole 81, the rotary head 20 is fixed on the toughened glass 80 of the car window, and rubber gaskets 23 are respectively padded on two sides of the toughened glass 80;
2. testing the rotary head 20, wherein the rotary head 20 can rotate for three hundred and sixty degrees along the axial lead of the positioning bolt 40;
3. when there is no influence, the pressing rod 60 is in a naturally drooping state;
4. the limiting nail 71 is shifted downwards, and the pressing rod 60 is close to the toughened glass 80;
5. pressing the pressure lever 60 towards the toughened glass 80 to make the sucker 66 adhere to the toughened glass 80 and extrude the air in the sucker 66, so that the pressure lever 60 is adsorbed on the toughened glass 80;
broken window
1. The handle 65 is held by hand, and the pressing rod 60 is pulled to the opposite direction of the toughened glass 80, so that the pressing rod 60 is separated from the glass;
2. continuously pulling the pressure lever 60 to the opposite direction of the toughened glass 80; the limit pin 71 completely passes over the helical teeth 13;
3. pressing the press rod 60 towards the direction of the toughened glass 80, pushing the firing pin sleeve 56 into the sleeve inner cavity 16 until the firing pin head 50 is ejected out by an ejection mechanism in the sleeve inner cavity 16;
4. if the toughened glass 80 is not broken, the window breaking procedure can be repeated;
5. if the tempered glass 80 is broken, the handle 65 may be pulled to tear the solar film because the solar film cannot be completely dispersed.
The invention has the following obvious beneficial effects: the invention is fixedly installed on the car window glass, and the possibility of theft and loss is avoided; the invention utilizes the lever principle, utilizes the lengthened pressure lever, only directly presses the sleeve to force the firing pin sleeve to retract, presses one fifth of the force required by the compression deformation of the strong spring in the inner cavity of the sleeve, and can cause the firing pin sleeve to retract and press the compression deformation of the strong spring in the inner cavity of the sleeve; when the device is not used, the pressure rod can automatically droop, if the pressure rod shakes, the pressure rod can be adsorbed on the toughened glass when the suction cup is driven to contact the toughened glass, the pressure rod does not swing randomly any more, and the device can be prevented from being pulled by mistake for use; the press rod is pulled up, so that the limit nail passes over the helical teeth, and the limit nail can be repeatedly pressed to the toughened glass to rapidly break the window, thereby achieving the purpose of rapid escape; if the toughened glass is broken, the handle can be pulled to tear the solar film because the solar film glass cannot be completely dispersed.
The above examples of the present invention are illustrative of typical embodiments of the present invention and are not intended to limit the embodiments of the present invention. Obvious variations from the embodiments of the present invention are still within the scope of the claims of the present invention.
Claims (6)
1. The labor-saving window breaking device fixed on the toughened glass vehicle window comprises a main rod (10), a rotary head (20), a rotary head inner ring (30), a positioning bolt (40), a striker head (50), a pressure lever (60) and a sliding block (70); the device is characterized in that a ferrule (11) is arranged at the middle section of the main rod (10), a sleeve (12) is arranged in the ferrule (11), and oblique teeth (13) are arranged at the tail part of the main rod (10); the strong spring (14) is sleeved on the plunger, one end of the strong spring (14) is propped against the plunger seat (57), and the other end of the strong spring (14) is propped against the lower part of the top surface of the sleeve inner cavity (16); the needle striking tail (51) penetrates through the inclined plane through hole (19) and is controlled by the limiting ring (52) to be incapable of entering the sleeve inner cavity (16); the collision needle head (50) is always close to one side of the sleeve inner cavity (16) provided with the inclined convex strip (17) under the action of the strong spring (14) and the inclined plane through hole (19); the spring ring (15) is sleeved outside the strong spring (14), one end of the spring ring (15) is propped against the rear surface of the firing pin sleeve (56), and the other end of the spring ring is propped against the lower surface of the top surface of the sleeve inner cavity (16); after the firing pin sleeve (56) is installed in the sleeve inner cavity (16), the front end part of the firing pin sleeve (56) is exposed out of the sleeve inner cavity (16) under the action of the spring ring (15) and the limit nail (55); the striker sleeve (56) can be extruded and moved towards the sleeve inner cavity (16) by applying external force of more than ten kilograms to the striker sleeve (56) towards the sleeve inner cavity (16); the striker base (57) is arranged behind the striker sleeve (56), the striker sleeve (56) is inwards extruded, the striker base (57) can be driven by the striker sleeve (56) to move towards the inner cavity (16) of the sleeve, the striker base (57) moves backwards for a certain distance and can move towards the center of the inner cavity (16) of the sleeve under the action of the inclined convex strip (17), when the striker base (57) moves towards the center of the inner cavity (16) of the sleeve to be separated from the constraint of the striker sleeve (56), the accumulated energy of the strong spring (14) can be released instantaneously, and the striker base (57) is pressed to drive the striker head (50) to rush out of the through hole (53); when no external force is applied, the spring ring (15) can push the firing pin sleeve (56) to reset until the limit pin (55) is blocked by the limit structure in the sliding groove in the sleeve (12); at the moment, the striker base (57) can reset and move to the back of the striker sleeve (56) and is close to one side provided with the inclined convex strip (17) towards the sleeve inner cavity (16); the main rod (10) is rotatably connected with the rotary head (20) through the rotary head pin (22); the rotary head (20) can rotate on the rotary head inner ring (30) for 360 degrees; under the influence of gravity, the handle (65) is always at the lowest end; the limiting protrusion (21) is used for controlling the lifting angle of the main rod (10); a rotary head inner ring (30) is arranged in the rotary head (20), a positioning bolt (40) penetrates through the gasket, the rotary head inner ring (30), the rubber gasket (23) and the preformed hole (81), and the rotary head (20) is fixed on the toughened glass (80); the main rod (10) and the pressure rod (60) are connected together through the rotating shaft (18), and the main rod (10) is rotatably connected with the pressure rod (60); the spring (74) presses the sliding block (70) and drives the limit pin (71), the small sliding rod (72) and the large sliding rod (73) to move towards the direction of the main rod (10); the limiting nail (71) is arranged in the sliding groove (61), and the diameter size of the limiting nail (71) is smaller than the width size of the sliding groove (61); the sliding block (70) can slide in the inner cavity (63) of the pressure lever according to a set direction under the action of external force; when the pressure lever (60) rotates along the axis of the rotating shaft (18), the helical teeth (13) are in a helical tooth shape, the helical teeth (13) allow the limit nail (71) with the telescopic function to move in a single direction, and can block the limit nail (71) from moving towards the toughened glass (80), but the helical teeth (13) can not block the limit nail (71) from moving towards the opposite direction of the toughened glass (80); the limiting nail (71) is shifted to the rear end of the sliding groove (61) in the opposite direction of the main rod (10), and the oblique teeth (13) limit the movement of the limiting nail (71); the sucker (66) is fixed on the bottom surface of the pressing rod (60) facing the toughened glass (80), when the pressing rod (60) and the toughened glass (80) are collided together, the sucker (66) plays a role in shock absorption, the sucker (66) can be adsorbed on the toughened glass (80) after being extruded, the pressing rod (60) is prevented from swinging randomly, the pressing rod (60) is applied with more than two kilograms of pulling force in the opposite direction of the toughened glass (80), and the sucker (66) can be separated from the toughened glass (80).
2. The labor-saving window breaking device fixed on a toughened glass window as claimed in claim 1, wherein the distance dimension from the center of the sleeve (12) to the center of the handle (65) is more than five times of the distance dimension from the center of the sleeve (12) to the center of the positioning bolt (40).
3. The effort-saving window breaking device fixed to a tempered glass window of claim 1, wherein the limit protrusion (21) limits the angle at which the main lever (10) is raised in the opposite direction to the tempered glass (80), but allows the striker sleeve (56) to be sufficiently ejected within a designed range.
4. The labor-saving type window breaking device fixed on a tempered glass window as claimed in claim 1, wherein the spring (74) is fitted over the large sliding rod (73), and the large sliding rod (73) is inserted into the large sliding hole (64) to be movable as a piston.
5. The labor-saving type window breaking device fixed on a tempered glass window as claimed in claim 1, wherein the striker head (50) is made of hard alloy steel.
6. The use of a power saving window breaking device according to any one of claims 1 to 5 fixed to a toughened glass vehicle window, the method comprising the steps of:
mounting of
1) A positioning bolt (40) penetrates through the preformed hole (81), the rotating head (20) is fixed on toughened glass (80) of the car window, and rubber gaskets (23) are respectively padded on two surfaces of the toughened glass (80);
2) testing the rotary head (20), wherein the rotary head (20) can rotate for three hundred and sixty degrees along the axial lead of the positioning bolt (40);
3) when the influence is not generated, the pressure lever (60) is in a naturally drooping state;
4) the limiting nail (71) is shifted downwards, and the pressing rod (60) is close to the toughened glass (80);
5) pressing the pressure lever (60) towards the direction of the toughened glass (80) to enable the sucker (66) to be attached to the toughened glass (80) and extrude air in the sucker (66), wherein the pressure lever (60) is adsorbed to the toughened glass (80);
broken window
1) The handle (65) is held by hand, the pressure lever (60) is pulled to the opposite direction of the toughened glass (80), and the pressure lever (60) is separated from the glass;
2) continuously pulling the pressure lever (60) to the opposite direction of the toughened glass (80); the limit nail (71) completely passes over the helical teeth (13);
3) pressing a pressure lever (60) towards the direction of toughened glass (80), pushing a firing pin sleeve (56) into a sleeve inner cavity (16) until a firing pin head (50) is ejected out by an ejection mechanism in the sleeve inner cavity (16);
4) if the toughened glass (80) is not broken, the window breaking procedure can be repeated;
5) if the toughened glass (80) is broken, the sun film can not be completely dispersed, and the handle (65) can be pulled to tear the sun film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010962562.XA CN112007291B (en) | 2020-09-14 | 2020-09-14 | Labor-saving window breaking device fixed on toughened glass vehicle window and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010962562.XA CN112007291B (en) | 2020-09-14 | 2020-09-14 | Labor-saving window breaking device fixed on toughened glass vehicle window and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112007291A CN112007291A (en) | 2020-12-01 |
| CN112007291B true CN112007291B (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010962562.XA Active CN112007291B (en) | 2020-09-14 | 2020-09-14 | Labor-saving window breaking device fixed on toughened glass vehicle window and use method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110339498A (en) * | 2019-08-10 | 2019-10-18 | 重庆公共运输职业学院 | A kind of fixed window breaking device |
| DE102018124454A1 (en) * | 2018-10-04 | 2020-04-09 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Emergency opening of a vehicle |
| CN210416501U (en) * | 2019-08-13 | 2020-04-28 | 重庆公共运输职业学院 | Fixed type multi-directional window breaking device |
-
2020
- 2020-09-14 CN CN202010962562.XA patent/CN112007291B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018124454A1 (en) * | 2018-10-04 | 2020-04-09 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Emergency opening of a vehicle |
| CN110339498A (en) * | 2019-08-10 | 2019-10-18 | 重庆公共运输职业学院 | A kind of fixed window breaking device |
| CN210416501U (en) * | 2019-08-13 | 2020-04-28 | 重庆公共运输职业学院 | Fixed type multi-directional window breaking device |
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| Publication number | Publication date |
|---|---|
| CN112007291A (en) | 2020-12-01 |
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