CN208809338U - A kind of automobile automatic window breaking device - Google Patents
A kind of automobile automatic window breaking device Download PDFInfo
- Publication number
- CN208809338U CN208809338U CN201821062898.5U CN201821062898U CN208809338U CN 208809338 U CN208809338 U CN 208809338U CN 201821062898 U CN201821062898 U CN 201821062898U CN 208809338 U CN208809338 U CN 208809338U
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- mandril
- formed punch
- spring
- cavity
- component
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Abstract
The utility model discloses a kind of automobile automatic window breaking devices, including the first component, the first component includes body pillar, formed punch, the first spring and mandril, one end that the body pillar is arranged in the formed punch and the first spring is formed by cavity, the cavity is open at one end, the tip of the formed punch is located at the opening of the cavity, the first end of the mandril is moved along the body pillar penetrates cavity and formed punch realization clamping, first spring is arranged between the formed punch and the bottom surface of the cavity, and is in compressive state；Applying outside active force on the mandril can be such that the mandril exits from the cavity, and be detached from the formed punch, and the elastic potential energy of first spring is converted into the kinetic energy of the formed punch.The automobile automatic window breaking device of the utility model realizes that the tip of the formed punch is gone out under the action of the elastic potential energy of the spring from the opening of the cavity, realizes broken window purpose by triggering the movement of the mandril.
Description
Technical field
The utility model relates to traffic safety field more particularly to a kind of automobile automatic window breaking devices.
Background technique
Requirement based on bus safety, Chinese rules and regulations, each car all must be by its seats close to vehicle window
Side is equipped with safety hammer.Passenger can break up glass for vehicle window by window breaking hammer when car faces a danger and escape.But
The drawback that this traditional escape mode has its obvious: firstly, not using the passenger of window breaking hammer is different surely correctly to make
With；And with window breaking hammer it is different surely can quick vehicle window smashing, the inefficiency of window is broken using safety hammer, influence escape effect
Rate；Finally, there is also risk of missing for safety hammer.
At present there are also automobile automatic window breaking device, using mechanical, electric power but fail effectively take into account reliability, cost,
Structure size, installation is convenient, prevents false triggering etc., influences the universal of automobile automatic window breaking device.
Therefore, those skilled in the art is dedicated to developing a kind of automobile automatic window breaking device.
Utility model content
In view of the above drawbacks of the prior art, the technical problem to be solved by the utility model is to provide a kind of automobiles certainly
Dynamic window breaking device, is capable of fixing the position for being arranged close to vehicle window, manually or electrically controls formed punch and produces stable impact force, energy
It is reliable to realize broken window purpose.
To achieve the above object, the utility model provides a kind of automobile automatic window breaking device, including the first component, described
The first component includes body pillar, formed punch, the first spring and mandril, and the formed punch and the first spring are arranged in the one of the body pillar
End is formed by cavity, and the cavity is open at one end, and the tip of the formed punch is located at the opening of the cavity, the mandril
First end moved along the body pillar and penetrate cavity and the formed punch and realize clamping, first spring is arranged in the formed punch
Between the bottom surface of the cavity, and it is in compressive state；The mandril can be made by applying outside active force on the mandril
It exits from the cavity, and is detached from the formed punch, the elastic potential energy of first spring is converted into the kinetic energy of the formed punch.
It further, further include second component, the second component includes connecting pin and rotating basis, the rotating basis
With the body pillar axis connection, the second end in contact of the side of base of the rotating basis and the mandril, and push the top
Bar penetrates the cavity；
The first component further includes second spring, and the second spring is axially disposed within the mandril along the mandril
Between the body pillar, providing pretightning force is kept in contact the side of base and the second end of the mandril；
The side of base setting of the rotating basis is fluted；When the second end of the mandril and the groove contact,
The second spring pushes the mandril mobile to the bottom of groove, and the first end of the mandril is detached from from the cavity.
Further, the connecting pin of the second component is fixed, and the bottom of the rotating basis, water is arranged in the groove
The body pillar of level state rotates under the effect of gravity, when the body pillar is rotated to plumbness, realizes the mandril
With the contact of the groove.
It further, further include third member, the third member includes hook, hook spring and hook fixed frame, is led to
The hanger for crossing the hook and the body pillar engages, and the first component is made to keep horizontality；The rotatable hook and described
Hanger is detached from.
Further, the body pillar is fixed, and the designated position of the rotating basis is arranged in the groove, by described
The connecting pin of second component drives the rotating basis rotation, realizes the contact of the mandril with the groove.
Further, bead is additionally provided between the mandril and the rotating basis, the bead can fall into described recessed
Slot.
Further, the body pillar of the first component is fixed, and the first component further includes third spring, the third
Spring is arranged between the body pillar described in the mandril, so that the mandril and the formed punch is kept clamping shape for providing pretightning force
State；Be applied directly to one outside pulling force of second end of the mandril, it can be achieved that the mandril and the formed punch disengaging.
Further, the opening of the cavity is provided with retention device, and the formed punch is provided with confined planes, the limit
When face and retention device contact, the shock impulse stroke of the formed punch is completed.
The technical effect of the utility model:
The automobile automatic window breaking device of the utility model realizes the point of the formed punch by triggering the movement of the mandril
End is gone out under the action of the elastic potential energy of the spring from the opening of the cavity, realizes broken window purpose.Active force is constant, breaks
It is window effect stability, reliable, while maloperation can be effectively prevented from.
Detailed description of the invention
Fig. 1 is the perspective view of the automobile automatic window breaking device of the preferred embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the first component of the preferred embodiment of the utility model；
Fig. 3 is the structural schematic diagram after the first component triggering of the preferred embodiment of the utility model；
Fig. 4 is the side view of the preferred embodiment of the utility model；
Fig. 5 is the structural schematic diagram of the second embodiment of the utility model；
Fig. 6 is the structural schematic diagram of the 3rd embodiment of the utility model.
Appended drawing reference:
1- second component；The connecting pin 11-；12- rotating basis；121- side of base；122- groove；The 2- first component；21-
Body pillar；211- hanger；The first spring of 22-；23- formed punch；231- confined planes；24- mandril；241- first end；242- second end；
25- cavity；251- retention device；26- rotary shaft；27- bead；28- second spring；29- third spring；3- third member；31-
Hook；32- hook spring；33- links up with fixed frame.
Specific embodiment
To further illustrate each embodiment, the utility model is provided with attached drawing.These attached drawings are in the utility model discloses
A part of appearance mainly to illustrate embodiment, and can cooperate the associated description of specification former come the running for explaining embodiment
Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and sheet are practical new
The advantages of type.Component in figure is not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
Now in conjunction with the drawings and specific embodiments, the present invention will be further described.
Embodiment one:
As Figure 1-Figure 4, the utility model discloses an a kind of preferred embodiment of automobile automatic window breaking device, packets
The first component 2 that is mutually related, second component 1 and third member 3 are included, second component 1 is mounted on above vehicle window.The first component 2
Including body pillar 21, the first spring 22, formed punch 23, mandril 24, bead 27 and second spring 28；First spring 22 and formed punch 23 are set
It sets in the cavity 25 of one end of body pillar 21 formation, the first spring 22 is arranged between formed punch 23 and the bottom surface of cavity 25；Top
Bar 24 and cavity 25 it is axially vertical, formed punch 23 is provided with confined planes 231, and mandril 24 penetrates cavity 25 and confined planes 231 contact,
First spring 22 and formed punch 23 are placed restrictions in the lower part of cavity 25, and the first spring 22 is made to be in compressive state.
Second component 1 includes connecting pin 11 and rotating basis 12, is provided with mounting hole 111 on connecting pin 11.Body pillar 21
The other end be provided with rotary shaft 26,26 axis connection of rotating basis 12 and rotary shaft, the side of base 121 of rotating basis 12 is circle
Fluted 122 are arranged in side of base 121 for cambered surface, and mandril 24 is contacted with side of base 121 indirectly by bead 27, base side
121 pushing tow mandril 24 of face penetrates cavity 25 and formed punch 23 realizes clamping；Axial direction setting of the second spring 28 along mandril 24, the second bullet
Spring 28 applies an outside pretightning force to mandril 24 from the first end 241 of mandril 24, keeps mandril 24 and side of base 121
Direct or indirect contact.
The top of the first component 2 is provided with third member 3, and third member 3 is a hooking device, including hook 31, hook
Spring 32 and hook fixed frame 33.Hanger 211 on hook 31 and main frame 21 is clamped, and the first component 2 is maintained at horizontal
State, the first component 2 are in the lock state.Hook spring 32 provides a pretightning force, and the clamping of hook 31 and hanger 211 is made to keep steady
It is fixed.
The lower section of rotating basis 12 is arranged in groove 122；When hook 31 is detached from from hanger 211, the first component 2 is at itself
Vertical direction is rotated under gravity, the position of formed punch 23 corresponds to the corner of glass for vehicle window at this time.Bead 27 and groove at this time
122 contacts, the preload force pushing mandril 24 and bead 27 that second spring 28 provides move up, and bead 27 is made to fall into groove 122,
Cavity 25 is exited in the movement of mandril 24 and formed punch 23 disengages.The tip of formed punch 23 is under the action of the first spring 22 from cavity
25 go out, and straight line hits glass for vehicle window, complete shock movement, realize broken window purpose.
Use bead 27, the tangential force that the first component 2 and 1 relative rotation of second component can be overcome to generate, it is ensured that mandril
24 and formed punch 23 be detached from quick and reliability.The width of groove 122 is greater than the diameter of bead 27, and the length of groove 122 is not small
In the diameter of mandril 24, guarantee that bead 27 effectively falls into groove 122.
The opening of cavity 25 is provided with retention device 251, for preventing from broken window being that 23 entirety of formed punch flies out.It is hitting
State, formed punch 23 are displaced outwardly under the promotion of the first spring 22, when formed punch 23 confined planes 231 and retention device 251 contact,
The shock of formed punch 23 stops, and the moving distance of confined planes 231 is the shock impulse stroke of formed punch 23.The side that limitation formed punch 23 is gone out
There are many kinds of formulas, and the retention device 251 that the opening of cavity 25 is provided with metal material has good impact strength.
Second embodiment:
As shown in figure 5, in a second embodiment, the structure of the first component 2 and preferred embodiment is essentially identical, but first
The body pillar 21 of part 2 is directly fixedly mounted by vehicle window, and formed punch 23 is directed at optimum position-glass for vehicle window corner of broken window, connection
End 11 is operating stick, manually or electrically pulls operating stick, so that groove 122 and mandril 24 directly or indirectly contact, mandril 24 is moved
It is dynamic to exit cavity 25 and formed punch 23 disengages formed punch 23 and completes shock under the action of the first spring 22 and acts.
3rd embodiment:
As shown in fig. 6, the body pillar 21 of the first component 2 is directly fixedly mounted on by vehicle window, the first component 2 further includes third
Spring 29, third spring 29 apply a pretightning force to mandril 24, make mandril 24 and formed punch 23 along the axial direction setting of mandril 24
Clamping keeps stablizing；The second end 242 of mandril 24 is pierced by body pillar 21, applies pulling force in the second end 242 of mandril 24, overcomes
The pretightning force that third spring 29 provides, then trigger the movement of mandril 24 and formed punch 23 is detached from, effect of the formed punch 23 in the first spring 22
Lower completion shock movement.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model can be made a variety of changes, be the protection scope of the utility model.
Claims (8)
1. a kind of automobile automatic window breaking device, it is characterised in that: including the first component (2), the first component (2) includes main body
Beam (21), formed punch (23), the first spring (22) and mandril (24), the formed punch (23) and the first spring (22) are arranged in the master
One end of body beam (21) is formed by cavity (25), and the cavity (25) is open at one end, and the tip of the formed punch (23) is located at
The first end (241) of the opening of the cavity (25), the mandril (24) penetrates the chamber along the body pillar (21) movement
Body (25) and the formed punch (23) realize clamping, and first spring (22) is arranged in the formed punch (23) and the cavity (25)
Bottom surface between, and be in compressive state；Apply on the mandril (24) outside active force can make the mandril (24) from
The cavity (25) is exited, and is detached from the formed punch (23), and the elastic potential energy of first spring (22) is converted into the punching
The kinetic energy of head (23).
2. automobile automatic window breaking device as described in claim 1, it is characterised in that: it further include second component (1), described second
Component (1) includes connecting pin (11) and rotating basis (12), the rotating basis (12) and the body pillar (21) axis connection, institute
The side of base (121) of rotating basis (12) and second end (242) contact of the mandril (24) are stated, and pushes the mandril
(24) cavity (25) are penetrated；
The first component (2) further includes second spring (28), and the second spring (28) sets along the axial direction of the mandril (24)
It sets between the mandril (24) and the body pillar (21), providing pretightning force makes the side of base (121) and the mandril
(24) second end (242) is kept in contact；
Fluted (122) are arranged in the side of base (121) of the rotating basis (12)；When the second end of the mandril (24)
(242) when and the groove (122) contacts, the second spring (28) pushes bottom of the mandril (24) to groove (122)
Mobile, the first end (241) of the mandril (24) is detached from from the cavity (25).
3. automobile automatic window breaking device as claimed in claim 2, it is characterised in that: the connecting pin of the second component (1)
(11) fixed, the groove (122) is arranged in the bottom of the rotating basis (12), and the body pillar (21) of horizontality exists
It is rotated under gravity, when the body pillar (21) rotation to plumbness, realizes the mandril (24) and the groove
(122) contact.
4. automobile automatic window breaking device as claimed in claim 3, it is characterised in that: further include third member (3), the third
Component (3) includes hook (31), hook spring (32) and hook fixed frame (33), passes through hook (31) and the body pillar
(21) hanger (211) engaging, makes the first component (2) to keep horizontality；The rotatable and described hanger of the hook (31)
(211) it is detached from.
5. automobile automatic window breaking device as claimed in claim 2, it is characterised in that: the body pillar (21) is fixed, described recessed
Slot (122) setting drives institute in the designated position of the rotating basis (12), by the connecting pin (11) of the second component (1)
Rotating basis (12) rotation is stated, realizes the contact of the mandril (24) with the groove (122).
6. the automobile automatic window breaking device as described in claim 2-5 any one, it is characterised in that: the mandril (24) and institute
It states and is additionally provided between rotating basis (12) bead (27), the bead (27) can fall into the groove (122).
7. automobile automatic window breaking device as described in claim 1, it is characterised in that: the body pillar of the first component (2)
(21) fixed, the first component (2) further includes third spring (29), and the third spring (29) is arranged in the mandril (24)
Between the body pillar (21), the mandril (24) and the formed punch (23) is set to keep clamped condition for providing pretightning force；
(242) outside pulling force of second end of the mandril (24) are applied directly to, it can be achieved that the mandril (24) and institute
State the disengaging of formed punch (23).
8. the automobile automatic window breaking device as described in claim 1-5,7 any one, it is characterised in that: the cavity (25)
Opening is provided with retention device (251), and the formed punch (23) is provided with confined planes (231), the confined planes (231) and blocking
When device (251) contacts, the shock impulse stroke of the formed punch (23) is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821062898.5U CN208809338U (en) | 2018-07-05 | 2018-07-05 | A kind of automobile automatic window breaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821062898.5U CN208809338U (en) | 2018-07-05 | 2018-07-05 | A kind of automobile automatic window breaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208809338U true CN208809338U (en) | 2019-05-03 |
Family
ID=66270470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821062898.5U Expired - Fee Related CN208809338U (en) | 2018-07-05 | 2018-07-05 | A kind of automobile automatic window breaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208809338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114013252A (en) * | 2021-11-29 | 2022-02-08 | 北京长安汽车工程技术研究有限责任公司 | Skylight glass crushing mechanism and car |
-
2018
- 2018-07-05 CN CN201821062898.5U patent/CN208809338U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114013252A (en) * | 2021-11-29 | 2022-02-08 | 北京长安汽车工程技术研究有限责任公司 | Skylight glass crushing mechanism and car |
| CN114013252B (en) * | 2021-11-29 | 2023-11-21 | 北京长安汽车工程技术研究有限责任公司 | Skylight glass breaking mechanism and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20210705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |