CN107349534A - Push type double glazing window breaker - Google Patents
Push type double glazing window breaker Download PDFInfo
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- CN107349534A CN107349534A CN201710525142.3A CN201710525142A CN107349534A CN 107349534 A CN107349534 A CN 107349534A CN 201710525142 A CN201710525142 A CN 201710525142A CN 107349534 A CN107349534 A CN 107349534A
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- gland
- push type
- striker
- sleeve
- mounting seat
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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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- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Lock And Its Accessories (AREA)
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Abstract
The present invention by push type window breaker by being integrally attached to support, the support along striker can axially in parallel direction be slidably disposed on carrier base, the carrier base is provided with elastic component, and the elastic component makes the support have the elastic thrust along striker impact direction.When push type window breaker for the first time pressing complete to first layer glass it is broken after, under the elastic force effect of elastic component, support will be together with push type window breaker to advancing slip and be against on second layer glass, it can continue to carry out brokenly window to second layer glass, without making any change or increasing to push type window breaker volume.
Description
Technical field
The present invention relates to a kind of push type window breaker, particularly a kind of push type double glazing window breaker.
Background technology
As motor vehicle is increasingly popularized, accident causes the injures and deaths of personnel also rising.Some in accident be because
Even people hits the drink with car, due to the pressure reason of water, or due to dead electricity of catching fire, causes car door not open, and vehicle window glass
Again very firmly, particularly in the case where posting car film, glass for vehicle window is difficult to smash glass, it will cause passengers inside the car drowned or
Burn dead.And existing window breaking tool generally only has the simple instruments such as window breaking hammer, because interior space is narrow and small, window breaking hammer uses
It is subject to certain restrictions, it is difficult to exert a force, influence brokenly window speed and effect.Some is larger there is volume in addition, and installation is inconvenient,
And it is complicated, it is easy to break down, reliability is not high, and cost is higher, the defects of causing to be difficult to promote the use of.Therefore,
《A kind of push type motor vehicle window breaker and the car door equipped with the device》In disclose a kind of push type motor vehicle window breaker, it is described
It is rod-like element that push type window breaker, which includes rigid impact part and pressing elastic energy storage and firing lock, the rigid impact part,
The striker of composition, striker front end are taper, press the first sleeve that elastic energy storage and firing lock include mutually axially sliding
With the second sleeve pipe and internal compression spring, first sleeve and the second sleeve pipe can mutually axially slide setting, card are stuck in inside
The striker and compression spring buckled are compressed energy storage, after energy storage reaches to a certain degree, and by between the first inclined-plane and projection
Interaction threaded off, striker impact forward completion hit vehicle window.Structure is greatly simplified, and volume reduces, and cost is also greatly
Reduce, it is easy to spread.But the diminution in order that push type window breaker volume is tried one's best, and have and preferably break window effect, striker leads to
Often it is designed to stretch out a bit, typically in 2-4mm from housing forward end.However, now with motorbus, it is particularly luxurious
The vehicle window of type motor bus can use the structure of double glazing, to improve the effect of sound insulation, thermal insulation, and the position between double glazing
Difference be typically all not less than 5mm, the push type window breaker of existing structure can not be fixedly mounted on the vehicle window of motor bus to double
The second layer glass of layer glass carries out brokenly window.
The content of the invention
It is an object of the invention to be provided for overcome the deficiencies in the prior art, a kind of small volume, cost are low and energy is right
Double glazing carries out brokenly the motor vehicle window breaker of window.
To achieve these goals, the invention discloses a kind of push type double glazing window breaking device, including push type to break
Window device, the push type window breaker includes striker and pressing elastic energy storage and firing lock, the striker are axially slidably set
Put in a mounting seat, the pressing elastic energy storage and firing lock are provided with a slidable pressing piece, by pressing
Stating pressing piece makes the striker savings elastic energy, and discharges striker after certain elastic energy is put aside, it is characterised in that：Also
Provided with support and carrier base, the push type window breaker is integrally attached to support, the side that the support can be axially in parallel along striker
To being slidably disposed on carrier base, the carrier base is provided with elastic component, and the elastic component makes the support that there is edge to hit
The elastic thrust of pin crash direction.
Compared with prior art, the present invention is by push type window breaker by being integrally attached to support, and the support is along striker
Can axially in parallel direction be slidably disposed on carrier base, the carrier base is provided with elastic component, and the elastic component makes institute
Support is stated with the elastic thrust along striker impact direction.When push type window breaker, pressing is completed to first layer glass for the first time
After broken, under the elastic force effect of elastic component, support will be together with push type window breaker to advancing slip and be against second layer glass
On, it can continue to carry out brokenly window to second layer glass, without making any change or increasing to push type window breaker volume.
Below in conjunction with the accompanying drawings and specific embodiment the invention will be further described.
Brief description of the drawings
Accompanying drawing 1 is the surface structure schematic perspective view of the specific embodiment of the invention 1；
Accompanying drawing 2 is the side view of the specific embodiment of the invention 1；
Accompanying drawing 3 is Fig. 2 A-A structure sectional views；
Accompanying drawing 4 is the top view of the specific embodiment of the invention 1；
Accompanying drawing 5 is Fig. 4 B-B structure sectional views；
Accompanying drawing 6 is support of the present invention and carrier base specific embodiment surface structure schematic perspective view；
Accompanying drawing 7 is support of the present invention and carrier base specific embodiment front view；
Accompanying drawing 8 is Fig. 7 C-C structure sectional views；
Accompanying drawing 9 is mounting seat specific embodiment surface structure schematic perspective view of the present invention；
Accompanying drawing 10 is mounting seat specific embodiment structural decomposition diagram of the present invention；
Accompanying drawing 11 is mounting seat specific embodiment front view of the present invention；
Accompanying drawing 12 is one of Figure 11 D-D structure sectional views；
Accompanying drawing 13 is the two of Figure 11 D-D structure sectional views；
Accompanying drawing 14 is one of gland specific embodiment surface structure schematic perspective view of the present invention；
Accompanying drawing 15 is the two of gland specific embodiment surface structure schematic perspective view of the present invention；
Accompanying drawing 16 is gland specific embodiment structural decomposition diagram of the present invention；
Accompanying drawing 17 is push type window breaker specific embodiment surface structure schematic perspective view of the present invention；
Accompanying drawing 18 is push type window breaker specific embodiment front view of the present invention；
Accompanying drawing 19 is Figure 18 E-E structure sectional views；
Accompanying drawing 20 is one of surface structure schematic perspective view of the specific embodiment of the invention 2；
Accompanying drawing 21 is the two of the surface structure schematic perspective view of the specific embodiment of the invention 2；
Accompanying drawing 22 is the structural decomposition diagram of the specific embodiment of the invention 2；
Accompanying drawing 23 is push type window breaker specific embodiment structural decomposition diagram of the present invention.
Embodiment
Push type double glazing window breaking device of the present invention includes push type window breaker, and the push type window breaker includes striker
3 are axially slidably arranged in a mounting seat 8 with pressing elastic energy storage and firing lock, the striker 3, the pressing bullet
Property energy storage and firing lock are provided with a slidable pressing piece, the striker 3 is put aside elasticity by pressing the pressing piece
Energy, and striker 3 is discharged after certain elastic energy is put aside, support 6 and carrier base 7 are further provided with, the push type is broken
Window device is integrally attached to support 6, the support 6 along striker can axially in parallel direction be slidably disposed on carrier base 7, institute
State carrier base 7 and be provided with elastic component 14, the elastic component 14 makes the support 6 have the elastic thrust along the crash direction of striker 3.
As Figure 1-5, in this specific embodiment, push type double glazing window breaking device includes push type window breaker, branch
Frame 6 and carrier base 7.The push type window breaker includes striker 3 and pressing elastic energy storage and firing lock.As shown in figs 6-8, institute
State the side of carrier base 7 and be provided with chute 701 and elastic component cavity volume 702, the elastic component 14 is made up of spiral compression spring, the branch
In chute 701, compression spring both ends are against on carrier base 7 and support 6 one end fits of frame 6 respectively, the push type window breaker
It is fixed on the other end of support 6.Support 6 can select the metallic plate punching of suitable thickness to form, and be adopted in this specific embodiment
Pass through punching with iron plate, the component formed with three 90 ° of bendings, push type window breaker and carrier base 7 are connected to both ends phase
On the mutual face in 90 °, so that the present apparatus is arranged on vehicle window side, the overall rectangular body of carrier base 7, towards push type window breaker
Recessed support is provided with one side along its length and slides chamber 703, two side walls that support 6 slides chamber are provided with the chute 701,
The length that the chute 701 and support 6 slide chamber should be not less than spacing between double glazing surface, and the two of described one end of support 6
Individual side is slidably fitted in chute 701, and on the end of support 6, a piece of bullet vertically chosen is molded simultaneously using punching
Spring bracket plate 601, the elastic component cavity volume 702 are arranged on support 6 and slided on rear side of chamber, the spiral compression spring for forming elastic component 14
It is placed in elastic component cavity volume 702, the upper end of the spiral compression spring is against the upper end of elastic component cavity volume 702, the spiral pressure
The lower end of contracting spring is against spring planet 601, the support 6 is had the elastic thrust along the crash direction of striker 3.In order to avoid
The elastic thrust influence installation push type double glazing window breaking device, it is preferable that the support assorted in chute 701 one
End is provided with screw hole, and holding screw 21 is provided with screw hole.First by the i.e. spiral compression spring compression of elastic component 14 before installation, and
Support 6 is fixed with holding screw 21；After installation, holding screw 21 is being unclamped, in the presence of elastic thrust, is breaking window dress
It is pressed on vehicle window to the front end elastic tight put.
In order to facilitate the installation and use of push type window breaker, this push type double glazing window breaking device is additionally provided with mounting seat
8 and gland 9.The center of mounting seat 8 is provided with the die cavity of axial direction, and front end is provided with the through hole passed for striker, same in the gland 9
Sample is provided with die cavity, a side opening, and the rear end of the mounting seat 8 is plugged in the opening of gland 9 and relative can be axially slidably connected,
But do not depart from, the die cavity in the mounting seat 8 forms window breaker cavity volume with the die cavity in gland 9, can break the push type
Window device is arranged in the window breaker cavity volume, and the gland 9 is set with pressing piece linkage.There is provided gland 9, on the one hand can protect
Push type window breaker is protected, the area of pressing can on the other hand increased, feel is more comfortable, also more laborsaving.
In this specific embodiment, as shown in figs9-12, the mounting seat 8 is straight structure, preferably round straight barrel type, preceding
End is fixedly connected provided with circular mounting pan portion 805 with facilitating with support 6,
The rear end of the mounting seat 8 is provided with annular radial and protrudes 801.A circular cone is preferably provided with the front end center of mounting seat 8
Platform 806, the center of the frustum of a cone 806 is arranged on for the through hole that striker passes, such setting, is advantageous to smash first layer in window breaker
After glass, front end more easily passes first layer glass disintegrating slag, preferably second layer glass is crushed, as shown in figure 13.Such as
Shown in Figure 14-16, the overall rectangular body of gland 9, round boss 903, the round boss are provided with the end face of side
903 centers are provided with circular hole and inner chamber UNICOM and form the opening 906, assemble for convenience, the gland 9 by split settings top
Lid 902 and cup 901 are formed, and top cover 902 is fixedly connected with cup 901 by screw.
The opening 906 of the gland 9 matches with the stack shell gap of mounting seat 8, and die cavity cross sectional shape and the ring-type of gland 9 protrude
801 gaps, which coordinate to form, relative can axially be slidably connected, and the ring-type, which protrudes 801, can prevent mounting seat 8 and gland 9 from departing from.
For the ease of assembling, the stack shell of the ring-type protrusion 801 and mounting seat 8 takes the structure of split settings, the cylinder of the mounting seat 8
End is provided with a circle flange 804 with it, and it is partially flat annular component that the ring-type, which protrudes 801 main bodys, and lower surface is provided with and the cylinder
The cylindric plug division 806 that body gap matches, the inwall of plug division 806 is circumferentially provided with overhead structure, and on the stack shell of mounting seat 8
End boss 804 is rotatably connected to being formed after inserting.
In order to prevent from touching or maloperation causes to lose by mistake, this window breaking device is preferably also provided with preventing that gland 9 from being pressed by mistake
Lockable mechanism.
Lockable mechanism can be by so corresponding that to set pin-and-hole on position in mounting seat 8 and gland 9, then mixes corresponding insert
Pin is formed, it is necessary to during locking, and latch is inserted into the pin-and-hole of mounting seat 8 and gland 9 and prevents its relative motion from reaching locking mesh
, extract latch can and release locking.In this specific embodiment, lockable mechanism takes the stack shell outer wall in the mounting seat 8
The neck 802 formed provided with annular groove, the sidewall symmetry of opening 906 of the gland 9 are provided with a pair of through grooves with inner chamber UNICOM
The slot 904 of composition, and provided with the slotted collar 12 to match with the slot 904, the slot 904, slotted collar 12 and card
Groove 802, which matches, forms the lockable mechanism.Neck 802 be arranged to annular groove can facilitate in any angle with slot 904
Alignment, sustained height position is in the slot 904 and neck 802（It is mutually aligned）When, the two-arm of slotted collar 12 is clipped in
In the slot 904 and it is stuck in neck 802, prevents gland 9 to be relatively moved with mounting seat 8, prevents that gland 9 from being pressed by mistake.Open
U-shaped like is made from certain elastic steel wire in mouth snap ring 12, and front end is arranged to toroidal and facilitated insertion into, in two-arm
Between part spacing outline be less than mounting seat 8 stack shell diameter, so can utilize elasticity, the card being clipped on the stack shell of mounting seat 8
In groove 802.
Avoid waving in order that process must be pressed, more smooth out, in this specific embodiment, chamber inner sidewall in the gland 9
The lead 905 parallel with pressing direction is provided with, the annular radial protrudes the 801 edges position corresponding with lead 905
Install and the composition guide frame of breach 807 is engaged with lead 905；The inner cavity top of gland 9 and the radial direction ring of mounting seat 8
Shape is additionally provided with pressing plate 15 between protruding 801, the pressing plate 15 includes horizontal plate body 1501 and one end is vertically fixed on level
Depression bar 1502 on plate body 1501, the horizontal shape of plate body 1501 is identical with the intracavity section of gland 9 and gap coordinates, the depression bar
1502 other end is relative with pressing piece end, and the horizontal top edge of plate body 1501 position corresponding with lead 905 is set
Have and breach is engaged with lead 905, pressing plate 15 is fixedly connected with gland 9.
Although can largely avoid maloperation after there is provided lockable mechanism, some children are also had unavoidably
Slotted collar 12 is pulled out out of curiosity.In order to further improve reliability, prevent above mentioned problem from occurring, the window breaking device is excellent
Choosing is also provided with warning circuit.The warning circuit form can be various, and the warning circuit is by between in circuit 2 points
On off operating mode determines whether to be triggered, and can be that alarm is sent in 2 mutual conductions or is disconnected between two points
When send alarm, the trigger switch is in the case where gland 9 is in lockup state and released state, in the warning circuit between 2 points
On off operating mode is opposite.
The warning circuit is sound and/or optical alarm circuit, and warning circuit physical circuit can be by discrete component or monolithic
Machine or application specific integrated circuit are formed, be used in the warning circuit two alarm trigger points triggering respectively with a trigger switch 11
Two contact portions, the trigger switch 11 is made up of microswitch, and the trigger switch 11 is connected with gland 9, this
A little circuits belong to prior art, and here is omitted.The element and microswitch of warning circuit are arranged on one piece of wiring board 16,
Wiring board 16 is fixedly mounted on the composition of pressing plate 15 and is connected with gland 9, and the button of trigger switch 11 is radially oriented ring
Shape protrudes 801, and reserved certain interval, and the downward motion of the gland 9 links with pressing piece is provided with one section of sky in the starting stage
Journey, the neck 802 are in slot 904 in the scope of lost motion stroke, and the slot 904 is relative with the position of neck 802
When, the trigger switch 11 closes, and the gland 9 pushes original state, and the trigger switch 11 disconnects.
In order to reduce volume, the warning circuit is powered by more than one button cell 20, the weight of button cell 20
It is folded to be arranged in gland 9, three button cells 20 are used in this specific embodiment, three button cells 20 are arranged on top.For
Avoid leaking electricity in usually stock and transportation, can also be on the gland 9（Gland side wall）Close and and button cell
The corresponding position in 20 any overlapping gaps is provided with the inserted slot 907 for offering and being connected with inner chamber, and is provided with and the inserted slot
The insulation inserted sheet that gap matches, not shown in figure.Usually in stock and transportation, insulation inserted sheet one end is inserted in button cell
Two adjacent button cells 20 are kept apart in overlapping gap, the insulation inserted sheet other end extends pressure from inserted slot 907
Outer side of lid, after this push type double glazing window breaking device is arranged on vehicle, is extracted out from outside by insulation inserted sheet, make circuit
Power on, start working.
Be additionally provided with dynamic clamping head and quiet clamping head 19 in the window breaker cavity volume, the dynamic clamping head and quiet clamping head 19 make the gland 9 have with
Press the elastic force of opposite direction.During with 12 lockup state of slotted collar, gland 9, pressing plate 15 and wiring board 16 be in it is pre- under
The state of pressure, button protrude 801 end faces with annular radial and offseted, and two alarm trigger points of triggering are connected, and warning circuit is not
Send alarm signal；After slotted collar 12 are extracted, under the resilient force of dynamic clamping head and quiet clamping head 19, trigger switch 11 is formed
The button of microswitch protrudes 801 end faces with annular radial in original state and not contacted, and two alarm trigger points of triggering disconnect,
Warning circuit sends alarm signal.
Push type window breaker in this push type double glazing window breaking device can select prior art, and the push type is broken
Window device includes striker and pressing elastic energy storage and firing lock, the striker are axially slidably arranged in a mounting seat 8,
The pressing elastic energy storage and firing lock are provided with a slidable pressing piece, it is desirable to by pressing described in the pressing piece makes
Striker puts aside elastic energy, and discharges striker after certain elastic energy is put aside, and carries out brokenly window.
In this specific embodiment, as shown in figures 17 to 20, push type motor vehicle window breaker includes rigid impact part and pressing
Elastic energy storage and firing lock, the rigid impact part are the striker that rod-like element is formed, the pressing elastic energy storage and percussion
Mechanism includes the sleeve pipe 2 of first sleeve 1 and second, and the profile of 1 and second sleeve pipe of first sleeve 2 is four prism type, the second sleeve pipe 2
Intracavity section and the leading portion gap of first sleeve 1 coordinate, and the front end of the second sleeve pipe 2 is provided with boss 201, before the first sleeve 1
Section axially can be slidably plugged in the second sleeve pipe 2 relatively, and intracavity space forms striker between the sleeve pipe 2 of first sleeve 1 and second
Cavity volume, the tail end of first sleeve 1 can be closings, and striker 3 and compression spring 4 are arranged in striker cavity volume, second sleeve pipe 2
One end away from first sleeve 1（That is the front end of the second sleeve pipe 2）Provided with the through hole 202 for being available for the end of striker 3 to stretch out, the second sleeve pipe
2 inner chamber leading portions preferably cooperatively form guiding with the gap of striker 3, and the compression spring 4 is arranged on the tail end of striker 3, the striker 3
Tail diameter is less than anterior formation shoulder rank, and the compression spring 4 for forming elastic energy storage part is set in the afterbody of striker 3, compresses bullet
The one end of spring 4 is against on the shoulder rank of the striker 3, and the other end is against the inner cavity top of first sleeve 1.The both sides of striker 3 are set
Have radially（It is vertical with glide direction）Projection 301, is preferably symmetrical arranged, in the relative both sides tube wall of second sleeve pipe 2（With hitting
The projection 301 of the both sides of pin 3 is corresponding）On be equipped with the gap of projection 301 coordinate axially directed groove 203, the both sides tube wall
The same side of upper guide groove 203 is provided with the bayonet socket 204 of the indent coordinated with the gap of projection 301.Under original state, the striker
The projection 301 of 3 both sides is stuck in the bayonet socket 204, and the both sides tube wall of first sleeve 1 is provided with the first inclined-plane 101, and described
Sleeve 1 is compressing the compression spring 4（First sleeve 1 is pressed into the second sleeve pipe 2）During, the projection 301
In stroke in the first inclined-plane 101, the direction of the first inclined-plane 101 is closer to the end of compression travel, is more inclined to and leans on
Nearly guide groove 203 is provided with the opposite side of bayonet socket 204, in this specific embodiment, is led in the first sleeve 1 with the second sleeve pipe 2
The dropout elongated slot 102 vertically and penetrated is provided with to position corresponding to groove 203, the projection 301 is also cross dropout elongated slot
102 and guide groove 203, first inclined-plane 101 be arranged on the tail end of dropout elongated slot 102（I.e. opposite with the tapering point of striker 3 one
End）By the side of bayonet socket 204, the first inclined-plane 101 causes the tail end of dropout elongated slot 102 to become narrow gradually, to ensure compressing the pressure
Contracting spring 4（First sleeve 1 is pressed into the second sleeve pipe 2）The latter end of process, the first inclined-plane 101 gradually by projection 301 from
Extrusion completes trip action in bayonet socket 204.The length of striker 3 should not be long, and under original state, the tapering point of striker 3 will be in the
Within the end face of two sleeve pipe 2 and a segment distance is left, and the length of guide groove 203 and dropout elongated slot 102 will ensure striker 3 after threading off
There are enough sliding strokes, i.e. the tapering point of striker 3 is enough to expose from the through hole 202 of the end face of the second sleeve pipe 2.This push type is motor-driven
The action process of vehicle window breaking device is as follows：Under original state, the projection 301 of the both sides of striker 3 is stuck in the bayonet socket 204, and striker 3 is bored
Shape end is within the front end face of the second sleeve pipe 2；Back-moving spring 5 is additionally provided with the striker cavity volume, back-moving spring 5 is arranged on second
In the inner chamber of sleeve pipe 2 and it is enclosed on the leading portion of striker 3, described one end of back-moving spring 5 is against on the internal chamber wall of the second sleeve pipe 2, the other end
It is against on the end face of first sleeve 1 so that first sleeve 1 has the power of a return, is additionally provided with the both sides tube wall of first sleeve 1
Second inclined-plane 103, for the first sleeve 1 under the back-moving spring 5 effect in reseting procedure, the projection 301 is in second
In the stroke on inclined-plane 103, the direction of the second inclined-plane 103 and the first inclined-plane 101 are in opposite direction.It is described in this specific embodiment
Second inclined-plane 103 is arranged on the other end of the dropout elongated slot 102 relative to the first inclined-plane 101, and the direction of the second inclined-plane 103 with
First inclined-plane 101 is in opposite direction.After so setting, when carrying out brokenly window operation, external pressure overcomes the bullet of back-moving spring 5
Power pushes forward first sleeve 1, and compression spring 4 and back-moving spring 5 carry out energy storage simultaneously, then threads off, compression spring 4 discharges
Energy makes striker 3 hit glass for vehicle window completion once broken window action；After ambient pressure is removed, the back-moving spring 5 of first sleeve 1
The lower return of elastic force effect, in the process, the projection 301 is with the second inclined-plane 103 for being arranged on the other end of dropout elongated slot 102
Return together, when reaching the position of relative with bayonet socket 204, projection 301 is limited and can not axially continued to move to, on the second inclined-plane
Under 103 ramp effect, the projection 301 breaks away into card inlet 204, returns to original state, is carried out to break window action next time
Prepare, and so on, it is possible to achieve the purpose repeatedly used.
Specific embodiment 2：
The present invention push type double glazing window breaking device in addition to the scheme of the purely manual mode described in specific embodiment 1,
It can also be manual, pneumatic difunctional mode, in this specific embodiment, as shown in figures 21-23, the pressing of pneumatic difunctional mode
Formula double glazing window breaking device includes push type window breaker, support 6, carrier base 7 and mounting seat 8 and gland 9.Push type breaks window
Device, support 6, carrier base 7 and mounting seat 8 and gland 9 are identical with specific embodiment 1, and mounting seat 8 is circle straight barrel type, and front end is set
There is circular mounting pan portion 805 to be fixedly connected to facilitate with support 6, the rear end of the mounting seat 8 is provided with annular radial and protrudes 801.
The overall rectangular body of gland 9, is provided with round boss 903, the center of round boss 903 is provided with circle on the end face of side
Hole forms the opening 906 with inner chamber UNICOM, and opening 906 and the stack shell gap of mounting seat 8 of the gland 9 match, the type of gland 9
Chamber cross sectional shape protrudes 801 gaps with ring-type and coordinates composition relative can be axially slidably connected, and the ring-type protrudes 801 and can prevented
Mounting seat 8 and gland 9 depart from.For the ease of assembling, the stack shell of the ring-type protrusion 801 and mounting seat 8 takes split settings
Structure, the stack shell upper end of the mounting seat 8 are provided with a circle flange, and it is partially flat annular component that the ring-type, which protrudes 801 main bodys, lower end
Face is provided with the cylindric plug division to match with the stack shell gap, and plug division inwall is circumferentially provided with overhead structure, after inserting
Formation is rotatably connected, and the die cavity in mounting seat 8 forms window breaker cavity volume with the die cavity in gland 9, and push type window breaker is set
In the window breaker cavity volume.
In order to prevent from touching or maloperation causes to lose by mistake, this window breaking device is equally also provided with preventing that gland 9 from being pressed by mistake
Lockable mechanism, concrete structure is identical with specific embodiment 1, and here is omitted.
In order to reach manual, pneumatic difunctional purpose, in this specific embodiment, push type breaks window in the die cavity of gland 9
Minitype cylinder 13 is fixed with above device, the air inlet of the minitype cylinder 13 and gas outlet are extend out to from the side of gland 9
Outside the gland 9, for ease of installing minitype cylinder 13, upper mounted plate 17 and bottom plate 18, institute are additionally provided with the die cavity of gland 9
State upper mounted plate 17 and bottom plate 18 with the die cavity gap of gland 9 to coordinate, to cause pressing process to avoid waving, more smooth out,
In this specific embodiment, the contour shape and the die cavity cross sectional shape of gland 9 of fixed plate 17 and bottom plate 18 are identical simultaneously
Gap coordinates, and is provided with the lead 905 parallel with pressing direction on chamber inner sidewall in gland 9, and the annular radial protrudes 801
Edge and the edge of fixed plate 17 and bottom plate 18 are provided with and lead 905 with 905 corresponding position of lead
It is engaged breach and forms guide frame, minitype cylinder 13 is arranged between upper mounted plate 17 and bottom plate 18 and is fixedly connected,
Upper mounted plate 17 is fixedly connected with gland 9 so that minitype cylinder 13 links with gland 9, and the center of bottom plate 18 is provided with for micro-
The circular hole that the piston rod of type cylinder 13 passes through, the piston rod of the minitype cylinder 13 pass through circular hole and the push type window breaker
Pressing piece is oppositely arranged.
This push type double glazing window breaking device when in use, the air inlet and gas outlet and car of minitype cylinder 13 therein
Pressure gas source connection in, and provided with the controlled and drivers and conductors of switch.When there is dangerous situation, now, although gland 9 is not affected by
Press and move down, drivers and conductors can be switched by opening pressure gas source, stretched out the piston rod of minitype cylinder 13 and pushed pressing
The pressing piece of formula window breaker, reaching makes the striker savings elastic energy, and discharges striker after certain elastic energy is put aside,
Complete broken window；When no pressure gas source or drivers and conductors can not open pressure gas source switch, anyone can be pressed by pressing
Lid 9 drives minitype cylinder 13 to push, and piston rod compresses the pressing piece of push type window breaker, and can equally reach accumulates the striker
Elastic energy is stored, and striker is discharged after certain elastic energy is put aside, completes broken window.
Push type double glazing window breaking device in this specific embodiment, which is equally changed, to be used and phase in specific embodiment 1
Similar structure setting is sound and/or optical alarm circuit and lockable mechanism, and here is omitted.
Claims (13)
1. a kind of push type double glazing window breaking device, including push type window breaker, the push type window breaker include striker and
Pressing elastic energy storage and firing lock, the striker are axially slidably arranged in a mounting seat, described to be stored up by compression elasticity
Energy and firing lock are provided with a slidable pressing piece, the striker is put aside elastic energy by pressing the pressing piece,
And discharge striker after certain elastic energy is put aside, it is characterised in that：Support and carrier base are additionally provided with, the push type breaks window
Device is integrally attached to support, and the support is slidably disposed on carrier base along the axially in parallel direction of striker, the support
Seat is provided with elastic component, and the elastic component makes the support have the elastic thrust along striker impact direction.
2. push type double glazing window breaking device according to claim 1, it is characterised in that：The carrier base side is provided with
Chute and elastic component cavity volume, the elastic component is made up of spiral compression spring to be placed in elastic component cavity volume, described support one end
Coordinate in chute, compression spring both ends are against on carrier base and support respectively, and the push type window breaker is fixed on support
On the other end.
3. push type double glazing window breaking device according to claim 2, it is characterised in that：The support assorted is in chute
In one end on be additionally provided with holding screw.
4. push type double glazing window breaking device according to claim 1, it is characterised in that：It is additionally provided with mounting seat and pressure
Cover, die cavity is provided with the mounting seat, mounting seat front end is provided with the through hole passed for striker, type is again provided with the gland
Chamber, a side opening, the rear end of the mounting seat are plugged in the opening of gland and relative can be axially slidably connected, the mounting seat
In die cavity merge with the die cavity in gland and form window breaker cavity volume, the push type window breaker is arranged on the window breaker cavity volume
In, the gland is set with pressing piece linkage；Dynamic clamping head and quiet clamping head is additionally provided with the window breaker cavity volume, the dynamic clamping head and quiet clamping head makes
The gland has with pressing elastic force in opposite direction, and the window breaking device is additionally provided with the locking machine for preventing gland from being pressed by mistake
Structure.
5. push type double glazing window breaking device according to claim 4, it is characterised in that：The mounting seat is straight-tube shape
Structure, the rear end of the mounting seat protrude provided with annular radial, and opening and the mounting seat stack shell gap of the gland match, gland
Die cavity cross sectional shape and ring-type protrude gap and coordinate and form the axial direction and relative can be slidably connected, outside the stack shell of the mounting seat
Wall is provided with the neck that annular groove is formed, and the opening sidewalls of the gland are arranged with a pair and the through groove composition of inner chamber UNICOM
Slot, and provided with the slotted collar to match with the slot, the slot, slotted collar and neck, which match, forms the locking machine
Structure.
6. push type double glazing window breaking device according to claim 4, it is characterised in that：The window breaking device is additionally provided with
Warning circuit, warning circuit include two alarm trigger points, and the warning circuit is determined by off operating mode between trigger point of alarming
Whether it is triggered, the gland is under lockup state and released state, in the warning circuit between two alarm trigger points
On off operating mode is opposite.
7. push type double glazing window breaking device according to claim 4, it is characterised in that：Two in the warning circuit
Two contact portions with a trigger switch, the trigger switch are made up of microswitch respectively for alarm trigger point, the triggering
Switch is connected with gland；The downward motion of the gland is provided with one section of idle running in the starting stage with pressing piece linkage, described
Neck is in slot in the scope of lost motion stroke, when the slot and relative groove position, the trigger switch closure,
The gland pushes preceding original state, and the trigger switch disconnects.
8. push type double glazing window breaking device according to claim 4, it is characterised in that：The warning circuit is sound
And/or optical alarm circuit.
9. push type double glazing window breaking device according to claim 4, it is characterised in that：The warning circuit is by one
Button cell power supply above, the button cell is overlapped in gland, any overlapping with button cell on the gland
The corresponding position in gap is provided with the inserted slot for offering and being connected with inner chamber, and is inserted provided with the insulation to match with the inserted slot
Piece.
10. push type double glazing window breaking device according to claim 4, it is characterised in that：In the mounting seat front end
A frustum of a cone is provided with the heart, frustum of a cone center is arranged on for the through hole that striker passes.
11. push type double glazing window breaking device according to claim 1, it is characterised in that：On the inside of the gland inner chamber
Wall is provided with the lead parallel with pressing direction, and the annular radial edge position corresponding with lead is provided with and guiding
Post is engaged breach and forms guide frame；The annular radial of the gland inner cavity top and mounting seat is additionally provided with pressing between protruding
Plate, the pressing plate are vertically fixed on the depression bar on horizontal plate body, horizontal plate shape and gland including horizontal plate body and one end
Intracavity section is identical and gap coordinates, and the other end of the depression bar is relative with pressing piece end, the horizontal plate body top edge and
The corresponding position of lead is provided with and breach is engaged with lead, and pressing plate is fixedly connected with gland.
12. push type double glazing window breaking device according to claim 1, it is characterised in that：The push type window breaker
Including rigid impact part and pressing elastic energy storage and firing lock, the rigid impact part is the striker that rod-like element is formed,
Striker front end is taper, and the pressing elastic energy storage and firing lock include first sleeve and the second sleeve pipe, the first sleeve
Front end axially can slidably be plugged in the tail end of the second sleeve pipe relatively, inner chamber forms striker cavity volume, and the striker is arranged on
In striker cavity volume, the described one end of second sleeve pipe away from first sleeve is provided with the through hole for being available for striker end to stretch out, the compression
Spring is arranged on the tail end of striker, and described compression spring one end is against on striker, and the other end is against on first sleeve inwall, described
First sleeve forms the pressing piece, and the striker both sides are provided with radial direction projection, on the relative both sides tube wall of second sleeve pipe
Provided with the axially directed groove coordinated with projection gap, the same side of guide groove is provided with and matched somebody with somebody with projection gap on the both sides tube wall
The bayonet socket of the indent of conjunction, first sleeve both sides tube wall are provided with the first inclined-plane, and the first sleeve is compressing the compression
During spring, the projection 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 close guide groove are provided with the opposite side of bayonet socket；It is corresponding with the guide groove of the second sleeve pipe in the first sleeve
Position is provided with the dropout elongated slot vertically and penetrated, and first inclined-plane is arranged on the side that dropout elongated slot tail end leans on bayonet socket,
The projection passes through dropout elongated slot and guide groove, and the striker tail diameter is less than anterior formation shoulder rank, the compression spring set
Striker afterbody is located at, compression spring one end is against on the shoulder rank, and the other end is against the first sleeve inner cavity top；The appearance
Back-moving spring is additionally provided with chamber, described back-moving spring one end is against on the second sleeve pipe, and the other end, which is against in first sleeve, causes the
Sleeve has the power of a return, and the second inclined-plane is additionally provided with the tube wall of the first sleeve both sides, and the first sleeve is compressed in
Under the action of reset spring in reseting procedure, the projection is in the stroke on the second inclined-plane, second bevel direction with
First bevel direction is opposite.
13. push type double glazing window breaking device according to claim 4, it is characterised in that：Pressed in the gland die cavity
Be fixed with minitype cylinder above pressure type window breaker, the air inlet of the minitype cylinder and gas outlet extend out to the gland it
Outside, the pressing piece of the piston rod of the minitype cylinder and the push type window breaker, which is oppositely arranged, forms the broken window of pressure control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710525142.3A CN107349534B (en) | 2017-06-30 | 2017-06-30 | Press type double-layer glass window breaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710525142.3A CN107349534B (en) | 2017-06-30 | 2017-06-30 | Press type double-layer glass window breaking device |
Publications (2)
| Publication Number | Publication Date |
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| CN107349534A true CN107349534A (en) | 2017-11-17 |
| CN107349534B CN107349534B (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710525142.3A Active CN107349534B (en) | 2017-06-30 | 2017-06-30 | Press type double-layer glass window breaking device |
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| Country | Link |
|---|---|
| CN (1) | CN107349534B (en) |
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| CN109303986A (en) * | 2018-09-30 | 2019-02-05 | 株洲南冠安全科技股份有限公司 | A kind of broken glass head of manual-automatic integral and broken glass device |
| CN109334602A (en) * | 2018-08-03 | 2019-02-15 | 黄斌 | A kind of pneumatic micro motor vehicle window breaker |
| CN109663235A (en) * | 2018-07-27 | 2019-04-23 | 黄斌 | A kind of miniature electric motor vehicle window breaker |
| CN110960810A (en) * | 2018-09-29 | 2020-04-07 | 辛忠勤 | Double-layer toughened glass window breaker |
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Effective date of registration: 20200511 Address after: 325000 room 403-2, building B, scientific research building, No. 366, Xingke Road, Cangnan Industrial Park, Wenzhou City, Zhejiang Province Applicant after: ZHEJIANG YONGXU TECHNOLOGY Co.,Ltd. Address before: Lucheng District of Wenzhou City, Zhejiang province 325000 Wuma Street Jintai building room 1302 Applicant before: Huang Bin |
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