CN203108025U - Glass breaking device for emergent escape - Google Patents
Glass breaking device for emergent escape Download PDFInfo
- Publication number
- CN203108025U CN203108025U CN 201320125565 CN201320125565U CN203108025U CN 203108025 U CN203108025 U CN 203108025U CN 201320125565 CN201320125565 CN 201320125565 CN 201320125565 U CN201320125565 U CN 201320125565U CN 203108025 U CN203108025 U CN 203108025U
- Authority
- CN
- China
- Prior art keywords
- nail
- internals
- crushing device
- emergency escape
- lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model discloses a glass breaking device for emergent escape. The device comprises a cylindrical cover body with one open end and a cylindrical internal piece capable of being arranged in the cover body in a sliding mode, wherein the inner surface of the end portion of the cover body is provided with a nail point in a protruding mode, the internal piece, corresponding to the nail point, is provided with a through hole, a nail assembly capable of abutting against the nail point is arranged in the through hole, and the tail end of the through hole is provided with an internal flange. The glass breaking device is small in size, low in weight and capable of being directly fixed on the surface of glass, glass breaking time is short, the glass is beaten once and can be broken, and the escape probability in an emergency is greatly increased.
Description
Technical field
The utility model relates to the emergency escape technology, relates in particular to a kind of emergency escape glass crushing device.
Background technology
When people meet with dangers, during as fire, earthquake, traffic accident etc., often need to smash the escape of metope or window glass in confined spaces such as room, automobile, train.Yet the strength of glass of modern architecture and vehicle configuration is all very high, need have special instrument just can smash.But dangerous situation causes people to be easy to be trapped in the interior space of glass in case generation often is difficult in the dangerous situation scene and finds the instrument that can pound cullet, misses the escape chance.
In order to prevent this from occurring, prior art provides the life-saving hamer instrument that cullet are used of pounding of specializing in.Yet the inventor finds that in implementing process of the present utility model these hammer shape instruments can arbitrarily move at non-emergent state, be easy to lose, in case therefore the state of emergency occurs, often because life-saving hamer is lost, can't pound cullet, and forfeiture escape chance, in addition, use the life-saving hamer of prior art to pulverize glass, need repeatedly to beat repeatedly just and can break into pieces, waste time, reduce the escape probability.
The utility model content
Technical problem to be solved in the utility model is: a kind of emergency escape glass crushing device is provided, this device volume little in light weight, can directly be fixed on glass surface, and the pulverizing time soon, only need be clapped and can be pulverized glass, increases emergency escape probability greatly.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of emergency escape glass crushing device, this device includes the cylindricality lid of an end opening and is located at the interior cylindricality internals of this lid slidably, the inner surface of this lid end convexes with a nail point, and described internals are provided with a through hole to following closely sharp position, in this through hole, be provided with the nail assembly that can be connected to the sharp position of described nail, and the tail end of described through hole is provided with inward flange.
Preferably, described nail assembly includes a spike bullet structure and a nail, and the head end of described spike bullet structure abuts to the ailhead end that the sharp position of described nail, tail end abut to described nail.
Preferably, the head end of described spike bullet structure and the front end side wall of described through hole closely cooperate fixing, and described nail is located in the tail end of described through hole slidably, and its nail body diameter is consistent with described inward flange diameter, and the ailhead slightly larger in diameter is in described inward flange diameter.
Preferably, be provided with at least one first fixing hole at the sidewall of described lid, be provided with the second corresponding fixing hole at the sidewall of described internals, described lid and internals are by inserting the bolting in described first fixing hole and second fixing hole.
Preferably, described first fixing hole is located at the centre position of described covered body wall, and described second fixing hole is located at the forward end position of described internals sidewall, makes bolt insert between described lid end, back and the described internals front end face and reserves sliding space.
Preferably, the front end face in described internals is provided with first annular groove.
Preferably, be provided with second annular groove at the forward end of the lateral surface of described internals.
Preferably, on the sidewall of described lid, also be provided with at least one the 3rd fixing hole.
Preferably, described spike bullet structure is hollow-core construction, and its projectile tail is accordion.
Preferably, described lid and internals are cylindrical structural.
The beneficial effects of the utility model are:
Embodiment of the present utility model by inner surface have nail point lid and in be provided with the nail assembly internals cooperate, and the powerful explosive force that passes through spike bullet structure increases the impulsive force of nail, make that glass can be by shatter under impact force action, thereby reached little in light weight, the effect that can be directly fixed on glass surface of volume, and the pulverizing time soon, only need be clapped and can be pulverized glass, has increased emergency escape probability greatly.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings
Fig. 1 is the schematic appearance that emergency escape of the present utility model is used an embodiment of glass crushing device.
Fig. 2 is the decomposing schematic representation that emergency escape of the present utility model is used an embodiment of glass crushing device.
Fig. 3 is the generalized section that emergency escape of the present utility model is used an embodiment of glass crushing device.
Fig. 4 is the structural representation that emergency escape of the present utility model is used lid among embodiment of glass crushing device.
Fig. 5 is the structural representation that emergency escape of the present utility model is used internals among embodiment of glass crushing device.
Fig. 6 is the structural representation that emergency escape of the present utility model is used spike bullet structure among embodiment of glass crushing device.
Fig. 7 is the structural representation that emergency escape of the present utility model is used nail among embodiment of glass crushing device.
The specific embodiment
Describe emergency escape that the utility model provides in detail with an embodiment of glass crushing device below with reference to Fig. 1-Fig. 7; As shown in the figure, present embodiment mainly includes the cylindricality lid 1 of an end opening and is located at cylindricality internals 2 in this lid 1 slidably, the inner surface of this lid 1 end convexes with a nail point 11, and 2 pairs of described internals should be followed closely sharp position and are provided with a through hole 21, in this through hole 21, be provided with the nail assembly 3 that can be connected to sharp 11 positions of described nail, and the tail end of described through hole 21 is provided with inward flange 20.
During specific implementation, described nail assembly 3 can specifically include a spike bullet structure 31 and a nail 32, and the head end 311 of described spike bullet structure 31 abuts to ailhead 321 ends that sharp 11 positions of described nail, tail end 312 abut to described nail 32.
Further, the head end 311 of described spike bullet structure 31 closely cooperates fixing with the front end side wall of described through hole 21, and described nail 32 is located in the tail end of described through hole 21 slidably, its nail body 323 diameters are consistent with described inward flange 20 diameters, and ailhead 321 slightly larger in diameter are in described inward flange 20 diameters.
Further, described spike bullet structure 31 can be hollow-core construction, and its projectile tail 312 is accordion.
In addition, on the sidewall of described lid 1, also be provided with at least one first fixing hole 12, sidewall in described internals 2 is provided with the second corresponding fixing hole 22, and described lid 1 and internals 2 are fixing by the bolt 4 that inserts in described first fixing hole 12 and second fixing hole 22.
During specific implementation, described first fixing hole 12 can be located at the centre position of described lid 1 sidewall, and described second fixing hole 22 can be located at the forward end position of described internals 2 sidewalls, makes bolt 4 insert between described lid 1 end, back and described internals 2 front end faces and reserves sliding space 5.
In addition, the front end face in described internals 2 also can be provided with first annular groove 23, the forward end of lateral surface also can be provided with second annular groove 24.
In addition, on the sidewall of described lid 1, also be provided with at least one the 3rd fixing hole 13.
Describe the operation principle of present embodiment below in detail.
The utility model can directly be fixed on the glass surface, and under non-emergent state, bolt 4 inserts in first fixing holes 12 and second fixing hole 22, makes internals 2 fixing and reserve sliding space 5 with respect to lid 1, thereby prevents maloperation.During use, back out bolt 4, present embodiment is placed on glass, make internals 2 tail ends surface contact with glass planar, and after the nail point 11 of lid 1 inner surface is connected to head end 311 positions of spike bullet structure 31, bounce lid 1 with hand, can make nail point 11 under panting action, impact spike bullet structure 31, and spike bullet structure 31 flies out under percussion backward, thereby driving nail 32 flies out backward, beat on glass, make glass under the powerful explosive force effect of spike bullet structure 31, be pulverized.After the use, the folded structure of projectile tail 312 pops, and nail 32 flies out, and this nail assembly 3 cancels.
Compared with prior art, advantage of the present utility model is: volume little in light weight, can directly be fixed on glass surface, and the pulverizing time is fast, only need clap and can pulverize glass, increases emergency escape probability greatly.
The above is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (10)
1. emergency escape glass crushing device, it is characterized in that: this device includes the cylindricality lid of an end opening and is located at the interior cylindricality internals of this lid slidably, the inner surface of this lid end convexes with a nail point, and described internals are provided with a through hole to following closely sharp position, in this through hole, be provided with the nail assembly that can be connected to the sharp position of described nail, and the tail end of described through hole is provided with inward flange.
2. emergency escape glass crushing device as claimed in claim 1, it is characterized in that: described nail assembly includes a spike bullet structure and a nail, and the head end of described spike bullet structure abuts to the ailhead end that the sharp position of described nail, tail end abut to described nail.
3. emergency escape glass crushing device as claimed in claim 2, it is characterized in that: the head end of described spike bullet structure and the front end side wall of described through hole closely cooperate fixing, and described nail is located in the tail end of described through hole slidably, its nail body diameter is consistent with described inward flange diameter, and the ailhead slightly larger in diameter is in described inward flange diameter.
4. as each described emergency escape glass crushing device among the claim 1-3, it is characterized in that: the sidewall at described lid is provided with at least one first fixing hole, sidewall in described internals is provided with the second corresponding fixing hole, and described lid and internals are by inserting the bolting in described first fixing hole and second fixing hole.
5. emergency escape glass crushing device as claimed in claim 4, it is characterized in that: described first fixing hole is located at the centre position of described covered body wall, and described second fixing hole is located at the forward end position of described internals sidewall, makes bolt insert between described lid end, back and the described internals front end face and reserves sliding space.
6. emergency escape glass crushing device as claimed in claim 5, it is characterized in that: the front end face in described internals is provided with first annular groove.
7. emergency escape glass crushing device as claimed in claim 6 is characterized in that: be provided with second annular groove at the forward end of the lateral surface of described internals.
8. emergency escape glass crushing device as claimed in claim 4 is characterized in that: also be provided with at least one the 3rd fixing hole on the sidewall of described lid.
9. as each described emergency escape glass crushing device among the claim 1-3, it is characterized in that: described spike bullet structure is hollow-core construction, and its projectile tail is accordion.
10. emergency escape glass crushing device as claimed in claim 9, it is characterized in that: described lid and internals are cylindrical structural.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125565 CN203108025U (en) | 2013-03-19 | 2013-03-19 | Glass breaking device for emergent escape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125565 CN203108025U (en) | 2013-03-19 | 2013-03-19 | Glass breaking device for emergent escape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203108025U true CN203108025U (en) | 2013-08-07 |
Family
ID=48888407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320125565 Expired - Fee Related CN203108025U (en) | 2013-03-19 | 2013-03-19 | Glass breaking device for emergent escape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203108025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157201A (en) * | 2013-03-19 | 2013-06-19 | 刘春平 | Glass smashing device for emergent escape |
-
2013
- 2013-03-19 CN CN 201320125565 patent/CN203108025U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157201A (en) * | 2013-03-19 | 2013-06-19 | 刘春平 | Glass smashing device for emergent escape |
| CN103157201B (en) * | 2013-03-19 | 2017-02-15 | 丘学文 | Glass smashing device for emergent escape |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103287376B (en) | A kind of push type self-propelled vehicle window breaker and the car door of this device is housed | |
| CN102773840B (en) | Emergency hammer | |
| CN202879415U (en) | Glass impact hammer | |
| CN201907476U (en) | Life-saving hammer directly installed on window glass of car | |
| CN102806550A (en) | Quick breaker for toughened glass | |
| CN105882587A (en) | Explosion type window breaker | |
| CN203108025U (en) | Glass breaking device for emergent escape | |
| CN207089069U (en) | Carry the automotive headrest of window breaker | |
| CN202526791U (en) | Fire emergency escape device | |
| CN102774344B (en) | Emergency hammer | |
| CN203681468U (en) | Pop-up type fixed window breaking device | |
| CN203283176U (en) | Pressing type motor vehicle window breaking device and vehicle door provided with same | |
| CN103157201A (en) | Glass smashing device for emergent escape | |
| CN203511551U (en) | Bomb explosion type window breaking device with civil bomb explosion | |
| CN201530357U (en) | Glass emergency breaking device | |
| CN203793274U (en) | Safe and fast window breaking emergency escape device | |
| CN203111107U (en) | Small-size self-reset elastic glass breaker | |
| CN201506320U (en) | Fixed elastic window breaking device | |
| CN202753133U (en) | Novel lifesaving hammer | |
| CN207374313U (en) | A kind of car window of meeting an urgent need breaks glass device automatically | |
| CN102975680B (en) | Impact hammer for escape | |
| CN204821453U (en) | Safe hammer of resonance | |
| CN103770738A (en) | Ejection type fixed window breaker | |
| CN202846497U (en) | Quick toughened glass knapper | |
| CN203996087U (en) | Safe bus seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20140319 |