CN109663235A - A kind of miniature electric motor vehicle window breaker - Google Patents
A kind of miniature electric motor vehicle window breaker Download PDFInfo
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- CN109663235A CN109663235A CN201811139292.1A CN201811139292A CN109663235A CN 109663235 A CN109663235 A CN 109663235A CN 201811139292 A CN201811139292 A CN 201811139292A CN 109663235 A CN109663235 A CN 109663235A
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- Prior art keywords
- striker
- thimble
- motor vehicle
- electric motor
- vehicle window
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- 238000010276 construction Methods 0.000 claims description 2
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- 229910000617 Mangalloy Inorganic materials 0.000 claims 1
- 238000000151 deposition Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
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- 229910000639 Spring steel Inorganic materials 0.000 description 3
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Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The present invention relates to a kind of window breakers, it is especially a kind of to pass through the miniature electric motor vehicle window breaker of line traffic control far distance control, including Po Chuan mechanism and driving device, the Po Chuan mechanism includes metal striker, the driving device includes the first drive motor and the first cam for being driven by it, and first cam controls that the metal striker is mobile to complete broken window.Since the metal striker in the present invention is with the first actuated by cams of motor drive, structure is greatly simplified, and volume reduces, it reduces costs, also, is slowed down by retarder, so that the driving force of motor output greatly improves, the requirement to working power is reduced, is more suitable popularization and application.
Description
Technical field
The present invention relates to a kind of window breakers, especially a kind of to pass through the miniature electric motor vehicle of line traffic control far distance control
Window breaker.
Background technique
With China's expanding economy, the raising of people's lives level, motor vehicle is more more and more universal, especially passes by
The car that can just possess as high official and noble lord also progresses into ordinary family, therefore drives greatly to increase the case where upper road
Add, especially during festivals or holidays, thus also leads to the rising of accident, cause casualties.Some in accident be because
Even people hits the drink with vehicle, due to the pressure reason of water, or due to power loss of catching fire, causes car door that can not open, and vehicle window glass
Again very securely, especially in the case where posting vehicle film, glass for vehicle window is difficult to smash glass, it will cause passengers inside the car drowned or
It burns dead.Especially there is the vehicle of more passenger in some oversize vehicles such as bus, coach etc., is occurring promptly
It needs as early as possible to smash glass for vehicle window when situation, opens escape route.Usual passenger at this moment can be panic, does not know how to grasp
Make the window breaking tool being equipped on vehicle or window breaking device, and driver is typically all that can grasp in first time by corresponding training
Make the window breaking tool being equipped on vehicle or window breaking device.The window breaking device of existing line traffic control far distance control generally uses automatically controlled side
Formula achievees the purpose that brokenly window using electromagnetic attraction power drive rigid impact component such as metal striker impact vehicle window.However use this
Kind mode, needs biggish electromagnetic coil and electric current that could generate enough strength, therefore device overall volume and weight are larger,
And the height dimension of device is larger, is mounted on vehicle window and causes certain obstruction to escape route, increases oil year in year out
Consumption；It is also required to the power supply of more high current simultaneously, vehicle power supply is required relatively high, it is difficult to promote and apply.
Summary of the invention
It is an object of the invention to for overcome the deficiencies in the prior art and provide a kind of structure is simple, volume is smaller,
Lower miniature electric motor vehicle window breaker is required to vehicle power supply.
To achieve the goals above, the invention discloses a kind of miniature electric motor vehicle window breakers, it is characterised in that: including
Po Chuan mechanism and driving device, the Po Chuan mechanism include metal striker, the driving device include the first drive motor and
The first cam being driven by it, first cam control the broken window of the mobile completion of the metal striker.
Compared with prior art, since the metal striker in the present invention is with the first actuated by cams of motor drive, structure
Greatly simplified, volume reduces, and reduces costs, also, is slowed down by retarder, so that the driving force of motor output greatly mentions
Height reduces the requirement to working power, is more suitable popularization and application.
With reference to the accompanying drawing and specific embodiment the invention will be further described.
Detailed description of the invention
Attached drawing 1 is 1 schematic perspective view of the specific embodiment of the invention；
Attached drawing 2 is 1 appearance diagram of the specific embodiment of the invention (being equipped with shell)；
Attached drawing 3 is specific embodiment of the invention 1(shell opening state) structural schematic diagram；
Attached drawing 4 is that specific embodiment of the invention 1(is equipped with shell) partial structurtes decomposition diagram；
Attached drawing 5 is specific embodiment of the invention 2(extension spring-type) schematic perspective view；
Attached drawing 6 is specific embodiment of the invention 2(extension spring-type) internal structure partial sectional view；
Attached drawing 7 is torsion spring type on specific embodiment of the invention 2() schematic perspective view；；
Attached drawing 8 is torsion spring type on specific embodiment of the invention 2() internal structure partial sectional view；
Attached drawing 9 is torsion spring type under specific embodiment of the invention 2() schematic perspective view；；
Attached drawing 10 is Manual press window breaking device specific embodiment stereoscopic structural schematic diagram of the present invention；
Attached drawing 11 is Manual press window breaking device specific embodiment main view of the present invention；
Attached drawing 12 is Figure 11 A-A structure sectional view；
Attached drawing 13 is Manual press window breaking device structure partial decomposition diagram of the present invention；
Attached drawing 14 is Manual press window breaking device of the present invention (being equipped with pressure cap) specific embodiment stereoscopic structural schematic diagram；
Attached drawing 15 is Manual press window breaking device of the present invention (being equipped with pressure cap) specific embodiment structure partial decomposition diagram；
Attached drawing 16 is one of 5 structure partial decomposition diagram of the specific embodiment of the invention；
Attached drawing 17 is the two of 5 structure partial decomposition diagram of the specific embodiment of the invention;
Attached drawing 18 is that another Manual press window breaking device of the present invention (being equipped with pressure cap) specific embodiment structure partial decomposition is shown
It is intended to；
Attached drawing 19 is another Manual press window breaking device of the present invention (being equipped with pressure cap) specific embodiment structure rearview；
Attached drawing 20 is Figure 19 B-B structure cross-sectional view.
Specific embodiment
On the whole, miniature electric motor vehicle window breaker of the invention includes Po Chuan mechanism and driving device, the broken window
Mechanism includes metal striker, and the driving device includes the first drive motor and the first cam for being driven by it, and described first
Cam controls the broken window of the mobile completion of the metal striker, and wherein the high metal material production of metal striker preferred hardness, intensity, preceding
End is preferably tapered.The Po Chuan mechanism can have different structure form, and if one kind is with elastic energy storage part, the metal is hit
Needle hits vehicle window under the elastic energy effect of the elastic energy storage part, completes broken window；It is another kind of to can be through the driving
Cam in device directly drives metal striker impact vehicle window, completes broken window.Further specifically below by specific embodiment
It is bright.
For first kind miniature electric motor vehicle window breaker, the Po Chuan mechanism further includes metal striker, the first elasticity storage
Energy part and energy storage driving and release device, the first elastic energy storage part energy storage under energy storage driving and the driving of release device,
And discharged after storing enough elastic energies, the metal striker hits vehicle window under elastic energy effect, institute
It states energy storage driving and release device includes the first drive motor and the first cam for being driven by it, first actuated by cams the
The energy storage and release of one elastic energy storage part.The wherein high metal material production of metal striker preferred hardness, intensity, front end is preferably in
Taper；The first elastic energy storage part under energy storage driving and the driving of release device energy storage there are many different embodiments,
Concrete example explanation below；
Specific embodiment 1:
In this specific embodiment, as shown in Figure 1, the first elastic energy storage part is made of flexible strip of sheet spring steel 6,
If one end of carbon spring steel or alloy spring steel, the first elastic energy storage part is fixedly installed, the other end is free end, described
Metal striker 7 is fixed on the free end, and the side of free end, first elastic energy storage is arranged in first cam 8
The free end of part is sticked on the cam surface of first cam 8.For the ease of installation and protective device, this specific embodiment
In, the miniature electric motor vehicle window breaker is equipped with a rectangular enclosure (can certainly select other shapes as the case may be
Shape), as in Figure 2-4, the shell includes a lower case 10 and a upper cover 11, the position at close angle in the lower case 10
A fixed column is installed, the first elastic energy storage part is arranged by a side, and one end is fixed on the top of the fixed column.Institute
It states the first drive motor 9 in energy storage driving and release device and leans against adjacent with free end side fixation in lower case 10 and set
It sets, the first drive motor 9 selects micromotor, preferably is selected from the micromotor with slowing-down structure, revolving speed can be according to design
It is required that determining, revolving speed can export biggish torque in 60 turns/min or so in this specific embodiment, and every minute and second clock is kept to break window
Once, the output shaft of micromotor is arranged close to the free end of the first elastic energy storage part.It is described to be driven by micromotor
The requirement for being eccentrically formed energy storage to be met of the first dynamic cam 8 is quickly reduced to minimum eccentric point after reaching maximum eccentricity, this
The contour line of the first cam 8 in specific embodiment uses the form of similar involute, is directly reduced to after reaching maximum eccentricity
Minimum eccentric point, first cam 8 are fixed on the output shaft of micromotor 9, and the setting of the first cam 8 is certainly
By the side held, 7 tail end of metal striker is fixed on the free end, and tip (front end) is towards bottom of chamber in lower case 10
Portion, 10 intracavity bottom of lower case position corresponding with 7 tip of metal striker are equipped with through-hole 12,7 point of metal striker
End can pass through the through-hole and hit the broken window of vehicle window completion, and the free end of the first elastic energy storage part is sticked convex described first
On the cam surface of wheel 8.When micromotor drives first cam 8 rotation, the free end of the first elastic energy storage part
Generation deformation is gradually raised under the action of cam surface, so that elastic energy is put aside, when the freedom of the first elastic energy storage part
When end is gradually lifted under the action of cam surface to highest point, elastic energy savings is maximum, and first cam 8 continues to rotate, institute
The free end for stating the first elastic energy storage part hurtles down to minimum point under the action of elastic energy and hits vehicle window and complete broken window.
If first cam 8 ceaselessly continues to rotate, it can carry out that window is repeated several times brokenly.
Specific embodiment 2:
As shown in figure 5, the miniature electric motor vehicle window breaker is equipped with rigid strip fixinig plate 13, institute in this specific embodiment
The one end for stating fixinig plate 13 positions hinged setting in a fixed column 14 by linkwork, and the other end of fixinig plate 13 is certainly
By holding, the other end is that hinged end is swingably arranged on an articulated shaft 15, and the first elastic energy storage part is tension spring 16, described
16 one end of tension spring is fixed on free end, and the metal striker 7 is equally fixed on the free end, the pulling force of the tension spring 16
The direction (i.e. towards 10 intracavity bottom of lower case) that broken window is hit towards the metal striker 7, as shown in figure 5, this specific implementation
Energy storage driving and release device described in example can be same as Example 1, same to include the first drive motor 9 and be driven by it
The first cam 8, the side of free end is arranged in first cam 8, and the free end of fixinig plate 13 is sticked convex described first
On the cam surface of wheel 8.As shown in fig. 6, it can be equally equipped with the identical rectangular enclosure of embodiment 1 in this specific embodiment, it is described
First drive motor 9, the first cam 8, metal striker 7 and fixinig plate 13 etc. install same as Example 1, the fixinig plate 13
One end by linkwork positioning hingedly be arranged in the fixed column 14 in the lower case 10 of shell, described 16 one end of tension spring consolidate
It is scheduled on free end, 16 other end of tension spring is fixed on the intracavity bottom of the lower case 10 of the shell.
As Figure 7-9, in this specific embodiment, the first elastic energy storage part can also be other modes, for example turn round
Spring 17, the metal striker 7 are equally fixed on the free end, and the torsional spring 17 is set on articulated shaft 15, the torsional spring
17 torsion hits the direction of broken window towards the metal striker 7, and the side of free end is arranged in first cam 8, fixed
The free end of piece 13 is sticked on the cam surface of first cam 8, is equally reached identical function in this way.
Specific embodiment 3:
Miniature electric motor vehicle window breaker in this specific embodiment, the first elastic energy storage part is in energy storage driving and release device
Including compressed spring, shell and the first drive motor 9 and the first cam 8 being driven by it, described in the compressed spring composition
First elastic energy storage part, the shell be equipped with column cavity, column cavity front opening, shell described in this specific embodiment and
Inner volume be it is cylindric, the compressed spring and metal striker 7 are successively set in the column cavity, the compressed spring
One end is against the bottom of the column cavity, and the other end is against 7 tail end of metal striker, and the housing wall is equipped with axial slide,
The metal striker 7 is equipped with radially projecting pin, and the dowel ends are stretched out from axial slide.In this specific embodiment
The energy storage driving and release device can be same as Example 1, same for including the first drive motor 9 and being driven by it
The side of shell is arranged in one cam 8, first cam 8, and the dowel ends are sticked in the cam surface of first cam 8
On.In this specific embodiment, it can be equally equipped with the identical rectangular enclosure of embodiment 1, the shell nozzle end is towards lower case 10
Intracavity bottom fixed setting, 10 intracavity bottom of lower case position corresponding with the shell nozzle are equipped with through-hole, metal striker 7
Front end is towards through-hole.
In order to enable this miniature electric motor vehicle window breaker other than with central controlled function, also while having manually
The function of control, in addition it can add Manual press window breaking device, referring specifically to following specific embodiments.
Specific embodiment 4:
On the basis of specific embodiment 1-3, the miniature electric motor vehicle window breaker is additionally provided with Manual press window breaking device.
In this specific embodiment, as shown in figure 4, the Manual press window breaking device is arranged under on the basis of specific embodiment 1
In the middle part of 10 inner cavity of shell, the Manual press window breaking device includes rigid impact component and pressing elastic energy storage and percussion lock
Structure, the metal material production that the rigid impact component equally can be high using intensity, the preferably generally tapered circle in front end
Cylindricality, the pressing elastic energy storage and firing lock include the second elastic energy storage part and pressing piece, by pressing described in manual actuation
Casting die, the pressing elastic energy storage and firing lock make the second elastic energy storage part energy storage, and after storing enough elastic energies
It is discharged, the rigid impact component hits vehicle window under elastic energy effect.
In this specific embodiment, as shown in figures 10-13, the Manual press window breaking device includes metal striker 7, second
Elastic energy storage part 4, first sleeve 1 and the second casing 2, first sleeve 1 constitute the pressing piece, and the rigid impact component is bar
The striker 3 that shape part is constituted, in order to enhance brokenly window effect, 3 front end of striker is preferably taper.Second elastic energy storage part 4 selects compression
One end of spring, the first sleeve 1 and the second casing 2 axially can slidably grafting relatively, can be the insertion of first sleeve 1 the
In two casings 2, it is also possible in the second casing 2 insertion first sleeve 1.In this specific embodiment, the first sleeve 1 and second
2 shape of casing is four prism type, 2 intracavity section of the second casing and 1 leading portion clearance fit of first sleeve, the front end of the second casing 2
Equipped with boss 201, the leading portion of the first sleeve 1 axially can be slidably plugged in the second casing 2 relatively, 1 He of first sleeve
Intracavity space forms striker cavity between second casing 2, and 1 tail end of first sleeve can be closed, and striker 3 and compressed spring are set
It sets in striker cavity, the one end (i.e. the front end of the second casing 2) of second casing 2 far from first sleeve 1 is equipped with for hitting
The through-hole 202 that 3 end of needle is stretched out, 2 inner cavity leading portion of the second casing are preferably formed with 3 clearance fit of striker and are oriented to, the compression bullet
The tail end of striker 3 is arranged in spring, and 3 tail diameter of striker is less than front and forms shoulder rank, and the compressed spring is set in striker 3
Tail portion, compressed spring one end are against on the shoulder rank of the striker 3, and the other end is against 1 inner cavity top of first sleeve.It is described to hit
3 two sides of needle are equipped with radial (vertical with glide direction) pillar 301, are preferably symmetrical arranged, in the opposite two sides of second casing 2
The axially directed slot 203 with 301 clearance fit of pillar is equipped on tube wall (corresponding with the pillar 301 of 3 two sides of striker), it is described
The same side of guide groove 203 is equipped with the bayonet 204 with the indent of 301 clearance fit of pillar on the tube wall of two sides.Under original state,
The pillar 301 of 3 two sides of striker is stuck in the bayonet 204, and the 1 two sides tube wall of first sleeve is equipped with the first inclined-plane
101, the first sleeve 1 is during compressing compressed spring (the pressing first sleeve 1 into the second casing 2), institute
It states pillar 301 to be in the stroke on the first inclined-plane 101,101 direction of the first inclined-plane is closer to the end of compression travel, more
Tendency and the other side that bayonet 204 is equipped with close to guide groove 203, in this specific embodiment, in the first sleeve 1 with second set
The corresponding position of guide groove 203 of pipe 2 is equipped with along tripping elongated slot 102 that is axial and penetrating through, and the pillar 301 is also cross de-
Elongated slot 102 and guide groove 203 are detained, the setting of the first inclined-plane 101 is (i.e. opposite with 3 tapered end of striker in tripping 102 tail end of elongated slot
One end) lean on bayonet 204 side, the first inclined-plane 101 make thread off 102 tail end of elongated slot become narrow gradually, with guarantee compression institute
The latter end that first sleeve 1 (is pressed) process by compressed spring into the second casing 2 is stated, the first inclined-plane 101 is gradually by pillar 301
It is squeezed out from bayonet 204 and completes trip action.The length of striker 3 should not be too long, and under original state, 3 tapered end of striker will be in
Within second casing, 2 end face and there are a distances, and the length of guide groove 203 and tripping elongated slot 102 is hit after guaranteeing tripping
Needle 3 has enough sliding strokes, i.e. 3 tapered end of striker is enough to expose from the through-hole 202 of 2 end face of the second casing.This micro electric
The action process of motivation motor-car window breaker is as follows: under original state, the pillar 301 of 3 two sides of striker is stuck in the bayonet 204,
3 tapered end of striker is within 2 front end face of the second casing；When an emergency situation is encountered to break window, 2 front end face of the second casing is supported
It is pressed on glass for vehicle window, presses first sleeve 1, since pillar 301 is stuck in bayonet 204 at this time, striker 3 will not be with first sleeve
1 slides together, and compressed spring is the energy storage by compression, after 1 forward slip certain distance of first sleeve, 102 tail of elongated slot of threading off
First inclined-plane 101 at end starts to push pillar 301 outward from the inside of bayonet 204, with continuing to press first sleeve 1, finally
Pillar 301 is completely out from bayonet 204, and striker 3 quickly goes out forward shock vehicle window under the action of compressed spring elastic force
Glass, to complete once broken window movement.
Window can be repeated several times brokenly in order to reach, improve the purpose of broken window success rate, on the basis of being embodied 1, institute
Stating Manual press window breaking device further can also be arranged, as shown in figure 4, being additionally provided with reset bullet in the striker cavity
Spring 5, reset spring 5 are arranged in 2 inner cavity of the second casing and cover on the leading portion of striker 3, and described 5 one end of reset spring is against
On two casings, 2 internal chamber wall, the other end is against the power that first sleeve 1 is made to have a return on 1 end face of first sleeve, and described first
The second inclined-plane 103, the first sleeve 1 reseting procedure under the reset spring 5 effect are additionally provided on 1 two sides tube wall of casing
In, the pillar 301 is in the stroke on the second inclined-plane 103,103 direction of the second inclined-plane and 101 direction phase of the first inclined-plane
Instead.In this specific embodiment, the other end of the tripping elongated slot 102 relative to the first inclined-plane 101 is arranged in second inclined-plane 103
On, and 103 direction of the second inclined-plane is contrary with the first inclined-plane 101.After being arranged in this way, when carrying out brokenly window operation,
External pressure overcomes the elastic force of reset spring 5 to push first sleeve 1 forward, and compressed spring and reset spring 5 are stored up simultaneously
Can, then tripping, compressed spring, which release energy, makes striker 3 hit glass for vehicle window completion once broken window movement；It is removed in ambient pressure
After removing, the elastic force of 1 reset spring 5 of first sleeve acts on lower return, and in the process, the pillar 301 is being threaded off with setting
Second inclined-plane 103 of 102 other end of elongated slot return together, when reaching the position risen opposite with bayonet 204, pillar 301 is limited axis
To can not continue to move to, under the ramp effect on the second inclined-plane 103, the pillar 301, which breaks away, enters bayonet 204, returns to initial
State gets ready to break window movement next time, and so on, the purpose repeatedly used may be implemented.
For the ease of pressing, as shown in Figure 14,15, the Manual press window breaking device is preferably also provided with a pressure cap
18, pressure cap is set in the end of first sleeve 1 with enlarged contact areas, increases pressing comfort level.
As depicted in figures 18-20, the Manual press window breaking device structure can also be that including the front end be taper
Metal thimble 21, reset spring 22, thimble mounting base 23 and pressure cap 18, the thimble mounting base 23 is whole in tubular construction,
Inner cavity constitutes thimble cavity, and the metal thimble 21 and reset spring 22 are arranged in thimble cavity, the metal thimble 21 with
Gap is constituted between thimble cavity and axially directed cooperation, thimble cavity one end opposite with 21 front end of metal thimble are equipped with
Perforation is pierced by the broken window of completion for thimble front end, and the reset spring 22 makes the metal thimble 21 have one and thimble always
The contrary elastic force of broken window, the setting of pressure cap 18 is in 21 rear end of metal thimble for driving metal thimble 21 broken
Window.
In this specific embodiment, the miniature electric motor vehicle window breaker is additionally provided with a shell, and the shell includes one
A lower case 10 and a upper cover 11, the Po Chuan mechanism, driving device and Manual press window breaking device are arranged in the shell,
The thimble mounting base 23 is tubular structure, is vertically set in lower case 10, the thimble mounting base 23 can be and lower casing
Body 10 is integrated or separately arranged, and a pair of axial long guide groove 24, the metal are symmetrically arranged on the side wall of the thimble mounting base 23
21 side of thimble is equipped with a lateral pin 25, and the reset spring 22 is set on 21 middle front part of metal thimble is arranged in thimble peace together
It fills in seat 23, the lateral pin gap between two ends cooperation constitutes limit and guiding, the reset spring in a pair of axial long guide groove 24
22 upper ends are against 25 both ends of lateral pin and make the metal thimble 21 always with a bullet contrary with the broken window of thimble
Property power, the lower case 10 is equipped with through-hole 31 with perforation corresponding position, is additionally provided with inner cover plate 29, the inner cover plate in the shell
29 are arranged above metal thimble 21 and thimble mounting base 23, and 18 shape of pressure cap is cylindrical, and the inner cover plate 29 is right
The position of metal thimble 21 is answered to be equipped with the mounting hole 30 with 18 clearance fit of pressure cap, the setting of pressure cap 18 is being installed
It is constituted in hole 30 and is oriented to and offsets with rear end.
Specific embodiment 5:
In order to enable this miniature electric motor vehicle window breaker has a variety of window breaking devices, reliability is improved, in any of the above-described implementation
On the basis of example, the miniature electric motor vehicle window breaker is also provided with metal thimble 21, reset spring 22 and electric drive machine
Structure.(other parts are omitted) as shown in Figure 16,17, and 21 front end of metal thimble is taper setting, and the metal thimble 21 exists
The guiding lower edge of guide frame is axially movably arranged, and the metal thimble 21 and guide frame can be according to Each parts
Arrangement setting in place.The middle part of 10 inner cavity of lower case is set in this specific embodiment, in the lower case 10
The middle part of inner cavity is equipped with a straight structure and constitutes the guide frame, and 21 rear end of metal thimble is equipped with flange 28, institute
It states metal thimble 21 to be arranged in straight tube 23, the diameter of the flange 28 and the internal diameter clearance fit of straight tube 23, the straight tube 23
Sidewall symmetry be equipped with a pair of of axial channel 24, be radially provided with lateral pin 25 on metal thimble 21,25 both ends of lateral pin are exposed simultaneously
It is in the axial channel 24, makes the metal thimble 21 under the guiding of the internal diameter guide frame of straight tube 23 along axially-displaceable
It is arranged dynamicly.It drive motor 26 and the second cam 27 for being driven by it that the electric driving mechanism, which includes second, and described second
Cam 27 is arranged in 21 rear end side of metal thimble, and reset spring 22 is set on metal thimble 21,22 upper end of reset spring
It is against on flange 28, lower end is against 23 bottom of straight tube, makes 21 rear end of metal thimble under the action of reset spring 22
It is flexibly pressed on the cam surface of second cam 27, the position that 23 bottom of straight tube corresponds to 21 front end of metal thimble is set
There is through-hole.
It is accidentally touched by people in order to prevent, in any of the above-described embodiment, alarm 19 is also provided in the shell, and be equipped with
Upper cover 11 opens trigger switch, and alarm 19 can use the prior art.Wherein unlatching trigger switch can there are many not similar shapes
Formula is such as controlled using photosensitive control, pressure control or magnetic force induction, as shown in figure 3, using in upper cover 11 in this specific embodiment
In be embedded permanent magnet 20, and in lower case 10 corresponding position be equipped with tongue tube, using reed switch contact control alarm 19, reach
The purpose of triggering alarm is opened to upper cover 11.
For the ease of pressing, as shown in Figure 14,15, the Manual press window breaking device is preferably also provided with a pressure cap
18, pressure cap is set in the end of first sleeve 1 with enlarged contact areas, increases pressing comfort level.
Claims (17)
1. a kind of miniature electric motor vehicle window breaker, it is characterised in that: including Po Chuan mechanism and driving device, the Po Chuan mechanism
Including metal striker, the driving device includes the first drive motor and the first cam for being driven by it, first cam
Control the broken window of the mobile completion of the metal striker.
2. miniature electric motor vehicle window breaker according to claim 1, it is characterised in that: the Po Chuan mechanism further includes
One elastic energy storage part, the first elastic energy storage of the first actuated by cams part energy storage, and by it after storing enough elastic energies
Release, the metal striker hits vehicle window under elastic energy effect completes broken window.
3. miniature electric motor vehicle window breaker according to claim 2, it is characterised in that: the first elastic energy storage part by
Strip manganese steel piece is constituted, and one end fixed setting of the first elastic energy storage part, the other end is free end, and the metal striker is solid
It is scheduled on the free end, the side of free end, the free end patch of the first elastic energy storage part is arranged in first cam
It is located on the cam surface of first cam.
4. miniature electric motor vehicle window breaker according to claim 2, it is characterised in that: the Po Chuan mechanism is additionally provided with just
Property fixinig plate, the hinged setting of one end positioning of the fixinig plate, the other end is free end, and the metal striker is equally fixed on institute
It states on free end, the first elastic energy storage part is tension spring, and described tension spring one end is fixed on free end, the pulling force of the tension spring
The direction of window is broken towards the metal striker impact, the side of free end, the free end of fixinig plate is arranged in first cam
It is sticked on the cam surface of first cam.
5. miniature electric motor vehicle window breaker according to claim 2, it is characterised in that: the Po Chuan mechanism is additionally provided with just
Property fixinig plate, the hinged setting of one end positioning of the fixinig plate, the other end is free end, and the first elastic energy storage part is to turn round
Spring, the metal striker are equally fixed on the free end, and the torsion of the torsional spring breaks window towards the metal striker impact
Direction, the side of free end is arranged in first cam, and the free end of fixinig plate is sticked in the cam of first cam
On face.
6. miniature electric motor vehicle window breaker according to claim 2, it is characterised in that: the Po Chuan mechanism is additionally provided with pressure
Contracting spring and shell, the compressed spring constitute the first elastic energy storage part, and the shell is equipped with column cavity, column cavity
Front opening, the compressed spring and metal striker are successively set on the column cavity, and described compressed spring one end is against institute
The bottom of column cavity is stated, the other end is against metal striker tail end, and the housing wall is equipped with axial slide, the metal striker
It is equipped with radially projecting pin, the dowel ends are stretched out from axial slide, and first cam is arranged in the one of shell
Side, the dowel ends are sticked on the cam surface of first cam.
7. according to the described in any item miniature electric motor vehicle window breakers of claim 2-6, it is characterised in that: the miniature electric
Motor vehicle window breaker is additionally provided with Manual press window breaking device, the Manual press window breaking device include rigid impact component and
Elastic energy storage and firing lock are pressed, the pressing elastic energy storage and firing lock include the second elastic energy storage part and pressing piece,
By pressing piece described in manual actuation, the pressing elastic energy storage and firing lock make the second elastic energy storage part energy storage, and are storing up
It is discharged after depositing enough elastic energies, the rigid impact component hits vehicle window under elastic energy effect.
8. miniature electric motor vehicle window breaker according to claim 7, it is characterised in that: the Manual press breaks window dress
It sets including rigid impact component and pressing elastic energy storage and firing lock, the rigid impact component is hitting for rod-like element composition
Needle, striker front end are taper, and the second elastic energy storage part is compressed spring, and the window breaker is additionally provided with first sleeve and second set
One end of one of pipe, the first sleeve and the second casing axially can be slidably plugged in another casing relatively, inner cavity
Form striker cavity, the striker is arranged in striker cavity, second casing far from one end of first sleeve be equipped with for
The tail end of striker is arranged in the through-hole that striker end is stretched out, the compressed spring, and described compressed spring one end is against on striker, separately
One end is against on first sleeve inner wall, and the striker two sides are equipped with radial pillar, on the opposite two sides tube wall of second casing
Equipped with the axially directed slot with pillar clearance fit, the same side of guide groove is equipped with and matches with pillar gap on the two sides tube wall
The bayonet of the indent of conjunction, first sleeve two sides tube wall are equipped with the first inclined-plane, and the first sleeve is compressing the compression
During spring, the pillar is in the stroke on the first inclined-plane, and first bevel direction is closer to the end of compression travel
End, more tendency and the other side close to guide groove equipped with bayonet.
9. miniature electric motor vehicle window breaker according to claim 8, it is characterised in that: the front end axis of the first sleeve
To can be slidably plugged in the tail end of the second casing relatively, position corresponding with the guide groove of the second casing in the first sleeve
It installs along tripping elongated slot that is axial and penetrating through, the side that tripping elongated slot tail end leans on bayonet, institute is arranged in first inclined-plane
It states pillar and passes through tripping elongated slot and guide groove, the striker tail diameter is less than front and forms shoulder rank, and the compressed spring is arranged
In striker tail portion, compressed spring one end is against on the shoulder rank, and the other end is against the first sleeve inner cavity top.
10. miniature electric motor vehicle window breaker according to claim 9, it is characterised in that: be additionally provided in the cavity multiple
Position spring, described reset spring one end are against on the second casing, and the other end, which is against in first sleeve, makes first sleeve have one
The power of return is additionally provided with the second inclined-plane on the tube wall of the first sleeve two sides, and the first sleeve is compressed in the reset spring
It acts in lower reseting procedure, the pillar is in the stroke on the second inclined-plane, second bevel direction and the first bevel direction
On the contrary.
11. according to the described in any item miniature electric motor vehicle window breakers of claim 2-6, it is characterised in that: the micro electric
Motivation motor-car window breaker is additionally provided with metal thimble, reset spring and electric driving mechanism, and metal thimble front end sets for taper
It sets, the metal thimble is axially movably arranged in the guiding lower edge of guide frame, and the electric driving mechanism includes second
Drive motor and the second cam being driven by it, second cam are arranged in the metal thimble rear end side, the metal
Thimble rear end is flexibly pressed on the cam surface of second cam under the action of reset spring.
12. miniature electric motor vehicle window breaker according to claim 11, it is characterised in that: the miniature electric motor vehicle
Window breaker is additionally provided with a shell, and the shell includes a lower case and a upper cover, the Po Chuan mechanism, driving device and
Manual press window breaking device is arranged in the shell, and alarm is equipped in the shell, and is equipped with upper cover and opens trigger switch.
13. according to the described in any item miniature electric motor vehicle window breakers of claim 2-6, it is characterised in that: the micro electric
Motivation motor-car window breaker is additionally provided with a shell, and the shell includes a lower case and a upper cover, and the Po Chuan mechanism drives
Dynamic device and the setting of Manual press window breaking device in the shell, are equipped with alarm in the shell, and are equipped with upper cover and open touching
Hair switch.
14. miniature electric motor vehicle window breaker according to claim 7, it is characterised in that: the miniature electric motor vehicle
Window breaker is additionally provided with a shell, and the shell includes a lower case and a upper cover, the Po Chuan mechanism, driving device and
Manual press window breaking device is arranged in the shell, and alarm is equipped in the shell, and is equipped with upper cover and opens trigger switch.
15. according to the described in any item miniature electric motor vehicle window breakers of claim 2-6, it is characterised in that: the micro electric
Motivation motor-car window breaker is additionally provided with Manual press window breaking device, and the Manual press window breaking device includes that the front end is cone
Metal thimble, reset spring, thimble mounting base and the pressure cap of shape, the thimble mounting base is whole in tubular construction, inner cavity structure
At thimble cavity, the metal thimble and reset spring are arranged in thimble cavity, between the metal thimble and thimble cavity
Gap and axially directed cooperation are constituted, thimble cavity one end opposite with metal thimble front end is equipped with perforation for thimble front end
It is pierced by the broken window of completion, the reset spring makes the metal thimble have an elasticity contrary with the broken window of thimble always
Power, the pressure cap are arranged in metal thimble rear end.
16. miniature electric motor vehicle window breaker according to claim 15, it is characterised in that: the miniature electric motor vehicle
Window breaker is additionally provided with a shell, and the shell includes a lower case and a upper cover, the Po Chuan mechanism, driving device and
Manual press window breaking device is arranged in the shell, and the thimble mounting base is vertically set in lower case, the metal thimble
It is arranged in thimble mounting base with reset spring, the lower case and perforation corresponding position are equipped with through-hole, also set in the shell
There is inner cover plate, the inner cover plate is arranged above metal thimble and thimble mounting base, and the pressure cap shape is cylindrical, described
The position that inner cover plate corresponds to metal thimble is equipped with the mounting hole with the pressure cap clearance fit, and the pressure cap setting is being installed
It offsets in hole and with rear end.
17. miniature electric motor vehicle window breaker according to claim 16, it is characterised in that: be equipped with alarm in the shell
Device, and be equipped with upper cover and open trigger switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/091820 WO2020019906A1 (en) | 2018-07-27 | 2019-06-19 | Car window breaking device driven by micro motor |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018108426903 | 2018-07-27 | ||
| CN201810842690 | 2018-07-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109663235A true CN109663235A (en) | 2019-04-23 |
| CN109663235B CN109663235B (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821597591.5U Active CN209005087U (en) | 2018-07-27 | 2018-09-28 | A kind of miniature electric motor vehicle window breaker |
| CN201811139292.1A Active CN109663235B (en) | 2018-07-27 | 2018-09-28 | Miniature electric motor car breaks window ware |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821597591.5U Active CN209005087U (en) | 2018-07-27 | 2018-09-28 | A kind of miniature electric motor vehicle window breaker |
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| Country | Link |
|---|---|
| CN (2) | CN209005087U (en) |
| WO (1) | WO2020019906A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020019906A1 (en) * | 2018-07-27 | 2020-01-30 | 黄斌 | Car window breaking device driven by micro motor |
| CN114377309A (en) * | 2020-10-22 | 2022-04-22 | 东莞福泽尔电子科技有限公司 | Glass breaker capable of continuously beating |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110711324B (en) * | 2019-10-12 | 2020-09-29 | 重庆工业职业技术学院 | Fixed window breaker |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN209005087U (en) | 2019-06-21 |
| WO2020019906A1 (en) | 2020-01-30 |
| CN109663235B (en) | 2021-04-20 |
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