CN210205633U - Window breaking device - Google Patents
Window breaking device Download PDFInfo
- Publication number
- CN210205633U CN210205633U CN201920300626.2U CN201920300626U CN210205633U CN 210205633 U CN210205633 U CN 210205633U CN 201920300626 U CN201920300626 U CN 201920300626U CN 210205633 U CN210205633 U CN 210205633U
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- Prior art keywords
- gear
- connecting rod
- handle
- mounting
- glass
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- 239000011521 glass Substances 0.000 claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000004080 punching Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 8
- 238000010009 beating Methods 0.000 abstract description 17
- 230000033001 locomotion Effects 0.000 abstract description 4
- 238000005381 potential energy Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000005341 toughened glass Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a window breaker, which solves the problem that people in the vehicle can not independently realize the purpose of escaping because of small strength, and accelerates the glass breaking through the combined action of a striking cone and a glass cutter; the second gear is driven to rotate by the motor, the third gear is meshed with the second gear, the third gear rotates while revolving around the second gear, and the glass is cut by rotating the glass cutter head, so that the glass is broken at an accelerated speed, the escaping speed is accelerated, the glass breaking speed is shortened, and the escaping time is prolonged for passengers; through forming the connecting rod structure between first connecting rod, second connecting rod, third connecting rod, handle, the hammer of beating, upwards push away the handle, the handle drives first connecting rod, second connecting rod, third connecting rod motion to drive and beat the handle upward movement, compress the spring simultaneously, store elastic potential energy, provide the energy for beating the momentum that the handle struck glass, increase the power for beating the awl and hit glass, make the not enough people of strength also can break glass fast and flee.
Description
Technical Field
The utility model relates to an automobile safety technical field, concretely relates to broken window ware.
Background
The toughened glass installed on the bus is very firm, does not use special tools and master certain skills and methods, and is difficult to break in a short time. In a place with dense personnel, once an emergency such as a fire disaster occurs, the vehicle door cannot be opened and the vehicle window cannot be broken in time in a hurry, and the safety accident of group death and group injury is easily caused.
The window breaker is an auxiliary escape tool installed in a bus, is generally installed in a place which is easy to take in the bus, and can be conveniently taken out and break a glass window door to smoothly escape when the bus is in a fire or falls into water and other emergency situations.
Glass on the bus generally is toughened glass, the window breaker that now commonly uses on the bus is hammer form, also is called the lifesaving hammer, and the lifesaving hammer mainly utilizes the conical protrusion of its tup to smash glass, and current lifesaving hammer tup is a less arch, and the power of hitting that the lifesaving hammer tup produced depends on the power of hitting person's self, when hitting person's power less, can't make the lifesaving hammer hit and break away from behind the bus glass to the possibility of escaping and getting rid of poverty reduces, wastes valuable rescue time.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model provides a broken window ware, have novel structure, characteristics that the practicality is strong.
The utility model provides a technical scheme of above-mentioned problem does: a window breaker comprises a base, a sealing cover, a mounting seat, a handle, a first connecting rod, a second connecting rod, a third connecting rod, a motor, a beating handle and a spring;
the base is in threaded connection with the sealing cover, the upper end face of the base is provided with a mounting hole, the mounting seat is positioned in the mounting hole, and the mounting seat is in threaded connection with the mounting hole;
a first gear is arranged on the lower end face of the mounting seat and fixedly connected with the mounting seat, the first gear is an internal gear, the central axis of the first gear is not coincident with the axis of the center of the punching hole, and the punching hole is positioned outside the first gear;
the second gear is positioned in the first gear, the central axis of the second gear is superposed with the central axis of the first gear, the second gear is fixed on a motor shaft, and the motor is connected with the lower end surface of the mounting seat; the mounting frame is positioned above the second gear and fixed on the motor shaft; the mounting frame comprises three transmission rods which are connected into an integral structure, so that the projection of the mounting frame on the horizontal plane is Y-shaped, the angle between every two adjacent transmission rods is 120 degrees, and the sections of the transmission rods are L-shaped;
each transmission rod is provided with a third gear which is fixed on the transmission rod and is meshed with the first gear and the second gear simultaneously; the lower end face of the third gear is connected with a glass cutter, the glass cutter is positioned at the center of the third gear and comprises a glass cutter head, and a cutting edge is ground on the glass cutter head;
furthermore, the upper end surface of the mounting seat is provided with an upright post which is provided with a mounting sleeve, one end of the handle is hinged with the mounting sleeve,
one end of the first connecting rod is hinged with the upright post, and the other end of the first connecting rod is hinged with the second connecting rod; one end of the second connecting rod, which is far away from the first connecting rod, is hinged with the handle;
the central axis of the striking handle is superposed with the central axis of the mounting sleeve, and the striking handle can slide in the mounting sleeve; a third connecting rod is arranged at the upper end of the striking handle, and two ends of the third connecting rod are respectively hinged with the striking handle and the first connecting rod; the lower end of the striking handle is connected with a striking cone which is in a conical structure; the hitting handle is provided with a limiting ring, and the limiting ring is positioned at the lower part of the hitting handle;
the spring sleeve is arranged on the striking handle, the spring is positioned between the mounting sleeve and the limiting ring, and two ends of the spring are respectively connected with the mounting sleeve and the limiting ring.
Further, even there is the fixing base on the base, and the fixing base is located the base terminal surface, is equipped with the screw hole on the fixing base.
Furthermore, the lower end face of the limiting ring is adhered with a rubber sheet.
Furthermore, when the lower end face of the limiting ring is abutted to the mounting seat, the length of the spring is the original length, and elastic deformation does not occur.
Furthermore, a punching hole for the striking handle to penetrate through is arranged on the mounting seat, and the central axis of the punching hole is superposed with the central axis of the striking handle.
The utility model discloses beneficial effect has: the utility model solves the problem that people in the vehicle can not independently realize the purpose of escaping due to small strength, and accelerates the glass breaking through the combined action of the striking cone and the glass cutter; the second gear is driven to rotate by the motor, the third gear is meshed with the second gear, the third gear rotates while revolving around the second gear, and the glass is cut by rotating the glass cutter head, so that the glass is broken at an accelerated speed under the combined action of the glass cutter head and the striking hammer, the escaping speed is accelerated, the glass breaking speed is shortened, and the escaping time is prolonged for passengers; through forming the connecting rod structure between first connecting rod, second connecting rod, third connecting rod, handle, the hammer of beating, upwards push away the handle, the handle drives first connecting rod, second connecting rod, third connecting rod motion to drive and beat the handle upward movement, compress the spring simultaneously, store elastic potential energy, provide the energy for beating the momentum that the handle struck glass, increase the power for beating the awl and hit glass, make the not enough people of strength also can break glass fast and flee.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a meshing view of the first gear, the second gear and the third gear of the present invention.
Fig. 3 is a sectional view taken along a-a of fig. 2.
Fig. 4 is a top view of the present invention.
Fig. 5 is a schematic structural view of the handle of the present invention after being pushed up.
Fig. 6 is a control schematic diagram of the present invention.
In the figure: 1-base, 2-sealing cover, 3-mounting hole, 4-mounting base, 5-upright post, 6-mounting sleeve, 7-handle, 8-first connecting rod, 9-second connecting rod, 10-striking handle, 11-third connecting rod, 12-striking cone, 13-limiting ring, 14-rubber sheet, 15-spring, 16-striking hole, 17-first gear, 18-second gear, 19-third gear, 20-mounting rack, 21-driving rod, 22-motor, 23-glass cutter, 24-PLC controller, 25-power supply, 26-alarm, 27-weight sensor, 28-switch, 29-fixing base and 30-battery.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
A window breaker comprises a base 1, a sealing cover 2, a mounting seat 4, a PLC 24, a weight sensor 27, an alarm 26, a motor 22, a battery 30 and a fixing seat 29;
the base 1 is in threaded connection with the seal cover 2, the upper end face of the base 1 is provided with a mounting hole 3, the mounting seat 4 is positioned in the mounting hole 3, and the mounting seat 4 is in threaded connection with the mounting hole 3;
the upper end surface of the mounting seat 4 is provided with an upright post 5, and the upright post 5 and the mounting seat 4 are connected into an integral structure; the upright post 5 is provided with a mounting sleeve 6, and the mounting sleeve 6 and the upright post 5 are connected into an integral structure; one end of the handle 7 is hinged with the mounting sleeve 6,
one end of the first connecting rod 8 is hinged with the upright post 5, and the other end is hinged with the second connecting rod 9; one end of the second connecting rod 9 far away from the first connecting rod 8 is hinged with the handle 7;
the beating handle 10 is positioned in the mounting sleeve 6, the central axis of the beating handle 10 is superposed with the central axis of the mounting sleeve 6, and the beating handle 10 can slide in the mounting sleeve 6; a third connecting rod 11 is arranged at the upper end of the striking handle 10, and two ends of the third connecting rod 11 are respectively hinged with the striking handle 10 and the first connecting rod 8; the lower end of the striking handle 10 is connected with a striking cone 12, the striking cone 12 is of a conical structure, and the striking cone 12 is made of hard alloy; a limiting ring 13 is arranged on the striking handle 10, the limiting ring 13 is positioned at the lower part of the striking handle 10, and a rubber sheet 14 is adhered to the lower end face of the limiting ring 13;
the spring 15 is sleeved on the striking handle 10, the spring 15 is positioned between the mounting sleeve 6 and the limiting ring 13, and two ends of the spring 15 are respectively connected with the mounting sleeve 6 and the limiting ring 13; when the lower end surface of the limiting ring 13 is abutted against the mounting seat 4, the utility model is in an initial state, the length of the spring 15 is the original length, and elastic deformation does not occur; the lower end face of the limiting ring 13 is adhered with a rubber sheet 14.
The mounting seat 4 is provided with a punching hole 16 for the striking handle 10 to pass through, the central axis of the punching hole 16 is superposed with the central axis of the striking handle 10,
a connecting rod structure is formed among the first connecting rod 8, the second connecting rod 9, the third connecting rod 11, the handle 7 and the beating hammer, the handle 7 is pushed upwards, the handle 7 drives the first connecting rod 8, the second connecting rod 9 and the third connecting rod 11 to move, so that the beating handle 10 is driven to move upwards, meanwhile, the spring 15 is compressed, elastic potential energy is stored, energy is provided for the impulse of the beating handle 10 for beating glass, the force is increased for the beating cone 12 to beat the glass, and people with insufficient strength can also quickly break the glass to escape;
a first gear 17 is arranged on the lower end face of the mounting seat 4, the first gear 17 is fixedly connected with the mounting seat 4, the first gear 17 is an internal gear, the central axis of the first gear 17 is not coincident with the central axis of the punching hole 16, and the punching hole 16 is positioned outside the first gear 17;
the second gear 18 is positioned in the first gear 17, the central axis of the second gear 18 is superposed with the central axis of the first gear 17, the second gear 18 is fixed on the shaft of the motor 22, and the motor 22 is connected with the lower end surface of the mounting seat 4; the mounting frame 20 is positioned above the second gear 18, and the mounting frame 20 is fixed on the shaft of the motor 22; the mounting frame 20 comprises three transmission rods 21, the three transmission rods 21 are connected into an integral structure, so that the projection of the mounting frame 20 on the horizontal plane is Y-shaped, the angle between every two adjacent transmission rods 21 is 120 degrees, and the section of each transmission rod 21 is L-shaped;
each transmission rod 21 is provided with a third gear 19, the third gear 19 is fixed on the transmission rod 21, and the third gear 19 is meshed with the first gear 17 and the second gear 18 simultaneously; the lower end face of the third gear 19 is connected with a glass cutter 23, the glass cutter 23 is positioned at the central position of the third gear 19, the glass cutter 23 is a purchased part, the glass cutter 23 comprises a glass cutter head 23, a cutting edge is ground on the glass cutter head 23, and the glass cutter head 23 is made of artificial diamond or hard alloy; the motor 22 is a purchased part, the brand is a letter motor, the model is XD-3420, the motor 22 is driven by a battery 30, a switch 28 is arranged on the mounting seat 4, and when the switch 28 is pressed, the battery 30 supplies power to the motor 22;
the motor 22 rotates, the second gear 18 rotates, the third gear 19 is meshed with the second gear 18, the third gear 19 rotates while revolving around the second gear 18, the glass cutter 23 rotates to cut glass, and the glass is accelerated to be broken under the combined action of the glass cutter 23 and the striking hammer; the glass cutter 23 head is used for assisting in breaking the window, so that the problem that people in the vehicle cannot independently realize the escape purpose due to small strength is effectively avoided, the speed of getting rid of trouble and escaping is accelerated, the speed of breaking the glass is shortened, and the escape time is prolonged for passengers;
the base 1 is connected with a fixed seat 29, the fixed seat 29 is positioned on the end surface of the base 1, and a threaded hole is formed in the fixed seat 29; the base 1 can be fixed on the wall of the bus through bolts; a weight sensor 27, a PLC (programmable logic controller) 24, an alarm 26 and a power supply 25 are fixed on the base 1, the power supply 25 is provided for a bus, the weight sensor 27, the alarm 26 and the PLC 24 are purchased parts, detailed description is not provided for the structure of the bus, the weight sensor 27, the PLC 24 and the alarm 26 are all electrically connected with the power supply 25, and the weight sensor 27 and the alarm 26 are respectively electrically connected with the PLC 24; the value of the weight sensor 27 is preset, when a person takes off the sealing cover 2 or the mounting seat 4, the weight sensor 27 senses that the weight changes, the weight sensor 27 transmits a signal to the PLC 24, the PLC 24 controls the alarm 26 to give an alarm, and at the moment, a bus driver can know the change, so that the base 1 and the cover plate are effectively prevented from being lost.
When a dangerous case happens, a passenger takes the sealing cover and the mounting seat down from the base, then the glass cutter is abutted to the glass, the switch is started, the glass cutter starts to cut, then the handle is pushed, the spring is compressed, the handle is loosened, the beating cone impacts the glass, and the handle can be pushed repeatedly, so that the beating cone impacts the glass.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, and that the scope of the invention is defined by the appended claims.
Claims (5)
1. A window breaker is characterized by comprising a base, a sealing cover, a mounting seat, a handle, a first connecting rod, a second connecting rod, a third connecting rod, a motor, a striking handle and a spring;
the base is in threaded connection with the sealing cover, the upper end face of the base is provided with a mounting hole, the mounting seat is positioned in the mounting hole, and the mounting seat is in threaded connection with the mounting hole;
a first gear is arranged on the lower end face of the mounting seat and fixedly connected with the mounting seat, the first gear is an internal gear, the central axis of the first gear is not coincident with the axis of the center of the punching hole, and the punching hole is positioned outside the first gear;
the second gear is positioned in the first gear, the central axis of the second gear is superposed with the central axis of the first gear, the second gear is fixed on a motor shaft, and the motor is connected with the lower end surface of the mounting seat; the mounting frame is positioned above the second gear and fixed on the motor shaft; the mounting frame comprises three transmission rods which are connected into an integral structure, so that the projection of the mounting frame on the horizontal plane is Y-shaped, the angle between every two adjacent transmission rods is 120 degrees, and the sections of the transmission rods are L-shaped;
each transmission rod is provided with a third gear which is fixed on the transmission rod and is meshed with the first gear and the second gear simultaneously; the lower end face of the third gear is connected with a glass cutter, the glass cutter is located at the center of the third gear and comprises a glass cutter head, and a cutting edge is ground on the glass cutter head.
2. The window breaker of claim 1, wherein the mounting base has a post at an upper end thereof, the post has a mounting sleeve thereon, one end of the handle is hinged to the mounting sleeve,
one end of the first connecting rod is hinged with the upright post, and the other end of the first connecting rod is hinged with the second connecting rod; one end of the second connecting rod, which is far away from the first connecting rod, is hinged with the handle;
the central axis of the striking handle is superposed with the central axis of the mounting sleeve, and the striking handle can slide in the mounting sleeve; a third connecting rod is arranged at the upper end of the striking handle, and two ends of the third connecting rod are respectively hinged with the striking handle and the first connecting rod; the lower end of the striking handle is connected with a striking cone which is in a conical structure; the hitting handle is provided with a limiting ring, and the limiting ring is positioned at the lower part of the hitting handle;
the spring sleeve is arranged on the striking handle, the spring is positioned between the mounting sleeve and the limiting ring, and two ends of the spring are respectively connected with the mounting sleeve and the limiting ring.
3. A window breaker according to claim 2, wherein the lower end face of the stop collar is adhered with a rubber sheet.
4. A window breaker as claimed in claim 2, wherein the mounting block is provided with a striking hole through which the striking handle passes, the central axis of the striking hole being coincident with the central axis of the striking handle.
5. A window breaker according to any one of claims 1 to 4, wherein the base is connected to a retaining bracket, the retaining bracket being located on an end face of the base, the retaining bracket being provided with a threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920300626.2U CN210205633U (en) | 2019-03-11 | 2019-03-11 | Window breaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920300626.2U CN210205633U (en) | 2019-03-11 | 2019-03-11 | Window breaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210205633U true CN210205633U (en) | 2020-03-31 |
Family
ID=69915827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920300626.2U Active CN210205633U (en) | 2019-03-11 | 2019-03-11 | Window breaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210205633U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238816A (en) * | 2020-10-14 | 2021-01-19 | 广州新程北斗信息科技有限公司 | Vehicle-mounted real-time monitoring camera |
| CN112843513A (en) * | 2021-04-08 | 2021-05-28 | 李磊 | Fire rescue is with whole broken window device |
-
2019
- 2019-03-11 CN CN201920300626.2U patent/CN210205633U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238816A (en) * | 2020-10-14 | 2021-01-19 | 广州新程北斗信息科技有限公司 | Vehicle-mounted real-time monitoring camera |
| CN112238816B (en) * | 2020-10-14 | 2021-05-25 | 广州新程北斗信息科技有限公司 | Vehicle-mounted real-time monitoring camera |
| CN112843513A (en) * | 2021-04-08 | 2021-05-28 | 李磊 | Fire rescue is with whole broken window device |
| CN112843513B (en) * | 2021-04-08 | 2022-01-14 | 郝志勇 | Fire rescue is with whole broken window device |
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