CN107158588A - Police umbrella window breaker - Google Patents
Police umbrella window breaker Download PDFInfo
- Publication number
- CN107158588A CN107158588A CN201710425206.2A CN201710425206A CN107158588A CN 107158588 A CN107158588 A CN 107158588A CN 201710425206 A CN201710425206 A CN 201710425206A CN 107158588 A CN107158588 A CN 107158588A
- Authority
- CN
- China
- Prior art keywords
- handle
- finger
- cutting head
- window
- window breaker
- 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.)
- Granted
Links
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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of police umbrella window breaker, it includes：Handle；Cutting head, it is cylindric and be arranged on front end of the handle along crash direction；Multiple glass cutters are peripherally provided with the end face of the cutting head；The rotatable cut-out glass pane formation window breaker entrance of cutting head；Multiple fingers, it is arranged on the rear end of the cutting head along crash direction, and the finger is pivotably connected on handle in umbrella, and at least one broken window conehead is provided with the inside of the finger；And hoop, its be set on the handle and with the handle loose fit；Under initial state, the constraint of the multiple finger is abutted the handle by the hoop；Under working condition, the hoop departs from the multiple finger, and the multiple finger is radial to open.The present invention is simple and practical, breaks window effect significantly, protection occupant's safety, with low cost, wide using scope, easy to operate.
Description
Technical field
The present invention relates to the anti-riot field of public security, it is generally used for public security anti-riot special policeman and illegal vehicle progress pressure is leaped in through the window
In the activity for implementing law enforcement.More particularly, to a kind of police umbrella window breaker.
Background technology
Known police window breaker, to crush the anti-riot instrument of public security of door-window glass.Although can be to a certain extent
Play a part of breaking glass, but have mostly using flaws such as scope small, function is single, the deficient validities.Using traditional
Window breaking tool is used to, by applying impact in the side of glass for vehicle window, glass be crashed.But it is conventionally used to the broken window of escape
Instrument often crashes glass for vehicle window from in-car, and occupant will not be damaged.But when police window breaker majority
It is to need the application impact outside car to crush vehicle window, easily occupant is damaged.
The content of the invention
It is an object of the invention to solve at least the above, and provide the advantage that at least will be described later.
It is a still further object of the present invention to provide a kind of police umbrella window breaker, when it can prevent from abolishing glass for vehicle window,
Glass fragment is taken out of outside window, it is ensured that the personal safety of occupant.The police umbrella window breaker is using cutting head in vehicle window
On cut out window breaker entrance, open the broken window ara of expansion using multiple fingers.At utmost improving the same of anti-riot efficiency
When, it is ensured that the personal safety of occupant.
In order to realize according to object of the present invention and further advantage there is provided a kind of police umbrella window breaker, it is wrapped
Include：
Handle；
Cutting head, it is cylindric and be arranged on front end of the handle along crash direction；On the end face of the cutting head
Peripherally it is provided with multiple glass cutters；The rotatable cut-out glass pane formation window breaker entrance of cutting head；
Multiple fingers, it is arranged on the rear end of the cutting head along crash direction, and the finger is pivotable in umbrella
On ground connection handle, at least one broken window conehead is provided with the inside of the finger；
And hoop, its be set on the handle and with the handle loose fit；Under initial state, the hoop is by institute
State multiple finger constraints and abut the handle；Under working condition, the hoop departs from the multiple finger, the multiple finger
Shape part is radial to be opened.
Preferably, the police umbrella window breaker also includes：
It is arranged on the motor of the handle tail end；
Rotating shaft, its one end connects the output shaft of the motor, and the other end is connected to the cutting head；The cutting head
Rotated under the driving of motor；The cutting head is under motor driving to be alternately rotated clockwise and anticlockwise half
Circumference；And it is set in the sleeve on the cutting head.
Preferably, the end face of the cutting head is peripherally provided with least four glass cutters, is arranged at equal intervals
On the periphery of the cutting end surface；The glass cutter is made up of use diamond.
Preferably, the handle is hollow structure, and the rotating shaft extends to the handle tail end from the cutting head；Institute
State handle tail end and be additionally provided with switch for controlling motor.
Preferably, the police umbrella window breaker also includes：One locating part, it is fixed on the handle, the limit
Position part is arranged on the rear of the multiple finger along crash direction, and the locating part keeps the hoop to depart from the multiple refer to
Continue to be set on the handle after shape part；
Preferably, the police umbrella window breaker also includes：One fixed seat, it is annular, on the handle,
The multiple finger is connected in the fixed seat by hinging manner, is set between the multiple finger and fixed seat
There is torque spring；Under initial state, the free end of the finger is affixed to the handle and is located at the fixation along crash direction
The rear of seat.
Preferably, the finger, which is affixed on the medial surface of the handle, is provided with brokenly window conehead.
Preferably, the longitudinal cross-section of the finger is in crescent, and the broken window conehead is conical projections, and it is set
In the free end of the finger.
Preferably, the broken window conehead is triangular prism, the whole finger of Longitudinal extending；The court of rib portion of the broken window conehead
To the handle.
Preferably, the tail end of the handle is provided with skid resistant course, and the handle is tubulose telescopic rod.
The present invention at least includes following beneficial effect：Police umbrella window breaker of the present invention is quick using the cutting head
Cut-out glass for vehicle window, to form the entrance entered for multiple fingers on vehicle window, the finger enters in glass
Behind portion, at this moment hoop is blocked in glass outer side, and the locking that multiple finger moments shake off hoop is opened rapidly under the action of the spring
Open.Thus, using the advantage of multiple fingers while handle is retracted by the glass breaking of large area, the method is simply fast
It is fast effective.After glass breaking, most of glass can be taken out of outside window by finger, reduce the injury to occupant.Installed in many
Broken window conehead in individual finger can improve brokenly window efficiency.
It is anti-riot special that public security can be also aided in when running into the higher vehicle of vehicle window (such as long-distance bus or double-deck public transport)
Vehicle, special policeman personnel stand on implementation at the top of special-purpose vehicle, once after breaking glass, window breaker is fixed on using finger
On vehicle, entered using the climbing function of Anti-slip handle inside illegal vehicle, farthest improve anti-riot efficiency.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the structural representation of police umbrella window breaker of the present invention；
Fig. 2 is the close-up schematic view of police umbrella window breaker of the present invention；
Fig. 3 is the structural representation of the finger of police umbrella window breaker of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded from one or many
The presence or addition of individual other elements or its combination.
As shown in figure 1, the present invention provides a kind of police umbrella window breaker, it includes：
Handle 100, it can be supported by alloy material, mainly played a supportive role.
Cutting head 200, it is cylindric and be arranged on front end of the handle 100 along crash direction；The cutting head 200
End face on be peripherally provided with multiple glass cutters 201；The rotatable cut-out glass pane of cutting head 200 is formed brokenly
Window device entrance；Cutting head 200 described in the cutting head 200 is arranged on handle front end, after abutting on glass for vehicle window, drives cutting head
200 quick rotation cutout glass enter the entrance of inside glass to be formed for rear finger 300, and the entrance is preferred
For circle, the glass cutter 201 that a diamond is made for example is provided with the end face of the cutting head 200, in driving electricity
In the presence of machine, one circumference of rotation can completely cut out an entrance.The glass cutter 201 can also be it is multiple, etc.
On the periphery for being disposed on cutting head 200, thus, cutting head 200 only needs to rotate formation as short as possible and can cut
Gateway.
Multiple fingers 300, it is arranged on the rear end of the cutting head 200 along crash direction, and the finger 300 is in umbrella
Shape is pivotably connected on handle, and the inner side of the finger 300 is provided with least one broken window conehead 301；The finger
300 can be made of general alloy material, it would however also be possible to employ be made with broken window conehead identical alloy material, hardness strength pole
Height, the destruction to glass for vehicle window is extremely effective.The finger 300 is configured with one fixed width and thickness, preferably institute
Finger 300 is stated for crescent, and the broken window conehead is arranged on the inside of the free end of the finger 300.
And hoop 400, its be set on the handle 100 and with the loose fit of handle 100；Under initial state, institute
State hoop 400 to constrain the multiple finger 300 under the handle 100, working condition, the hoop 400 departs from institute
Multiple fingers 300 are stated, the multiple finger 300 is radial to open.The handle 100 is for example with pipe structure, slightly
It is thin, it is adaptable to which that holding, length is 1-2m, also can arbitrarily be selected according to actual needs.The structure of hoop 400 is circle
Ring-type, the hoop 400 is used to lock finger when finger 300 is withdrawn, the hoop 400 and the handle
The space for storing the finger 300 is limited between 100, thus the hoop 400 can pin finger 300 and be unlikely to
Come off from the end of finger 300.The finger 300 is for example made up of the sheet steel of three to five shapes such as crescent moon.It is described
Finger 300 with the broken identical alloy material of window conehead 301 using being made, and hardness strength is high, and glass for vehicle window is broken
It is bad extremely effective.
In use, the front end of cutting head 200 of police umbrella window breaker first is abutted into glass for vehicle window, motor driving cutting
First 200 rotate cut-out glass for vehicle window to form window breaker entrance.Now, only the complete glass of fritter falls into in-car,
Occupant will not be damaged.As handle 100 is pushed further into, the hoop 400 is blocked on the outside of glass for vehicle window, so that
The finger 300 is discharged, the finger 300 radial on the inside of vehicle window can be opened, operator pulls back the handle
100, the broken window conehead 301 in the finger can be crushed large-area glass, and take vehicle window outside out of.
In one of the embodiments, as shown in figure 3, the police umbrella window breaker also includes：
It is arranged on the motor 101 of the tail end of handle 100；
Rotating shaft 102, its one end connects the output shaft of the motor 101, and the other end is connected to the cutting head 200；
The cutting head 200 rotates under the driving of motor 101；The cutting head 200 is under motor driving with clockwise
Be alternately rotated half of circumference counterclockwise.
And it is set in the sleeve 202 on the cutting head 200.The rotation speed of cutting head 200 is improved using motor
Degree, improves cutting efficiency.Motor 101 is arranged on the tail end of handle 100, greatly reduces motor 101 to police umbrella
The influence of window breaker weight.The effect of the sleeve 202 is that protection cutting head 200 is avoided because accidental impact causes cutting head
Glass cutter 201 on 200 comes off.
In one of the embodiments, as shown in figure 3, the end face of the cutting head 200 is peripherally provided with least four
On glass cutter 201, the periphery that the end face of cutting head 200 is arranged at equal intervals；The glass cutter 201 is using gold
Hard rock material is made.In view of cost and cutting speed, present invention employs be symmetrical arranged four on cutting end surface periphery
Glass cutter 201.Farthest improve cutting efficiency.
In one of the embodiments, as shown in figure 1, the handle 100 is hollow structure, the rotating shaft 102 is described in
Cutting head 200 extends to the tail end of handle 100；The tail end of handle 100 is additionally provided with for controlling opening for motor 101
Close 103.
In one of the embodiments, as shown in figure 1, the umbrella window breaker also includes：One locating part 500, it is fixed
On the handle 100, the locating part 500 is arranged on the rear of the multiple finger 300 along crash direction, described spacing
Part 500 keeps the hoop 400 to depart from continuing to be set on the handle 100 after the multiple finger 300.The locating part
500 are fixed on the tail end appropriate position of handle 100, for preventing the hoop 400 from being come off from the handle 100.Institute
State locating part 500 be, for example, perpendicular to the handle 100 gag lever post, its to handle 100 radially stretch out until
The locating part 500 can prevent the hoop 400 from coming off.The locating part 500 can also be constructed circlewise, be set in described
On handle 100, the width of the locating part 500 is set greater than the diameter of the hoop 400.
In one of the embodiments, as shown in Fig. 2 the police umbrella window breaker also includes：One fixed seat 600, its
For annular, on the handle 100, the multiple finger 300 is connected to the fixed seat 600 by hinging manner
On, it is provided with torque spring 601 between the multiple finger 300 and fixed seat 600；Under initial state, the finger
300 free end is affixed to the handle 100 and is located at the rear of the fixed seat 600 along crash direction.The fixed seat 600
As described in being fixedly mounted on handle 100, connector 602, the connection have been provided separately on the periphery wall of the fixed seat 600
Part 602 connects one end of the finger 300 by bearing pin 603.The finger 300 is pivoted with fixed seat 600 for axle.
After the finger 300 passes through windowpane, the finger 300 such as umbrella frame shape opens.So as to expand to windowpane
Damage area.The finger 300 is at least three, the periphery wall for being set in qually spaced in the fixed seat 600.The finger-like
Part 300 is pivoted centered on bearing pin.After the finger 300 passes through windowpane, the finger 300 such as umbrella frame shape
Open.So as to expand the damage area to windowpane.Certain finger can also be multiple, strengthen to large area vehicle window
The damage capability of glass.The multiple finger 300 is connected in the fixed seat 600 by hinging manner, the multiple
Torque spring 601 is provided between finger 300 and fixed seat 600.Described one end of torque spring 601 is fixed on the fixed seat
On 600, the other end connects the finger 300；Thus the one side of torque spring 601 is used to quickly open up finger 300
Open, on the other hand for preventing the finger 300 because excessive pulling force is rotated backward and is failed.It is of course also possible to
Self-locking structure is set between finger 300 and fixed seat 600, prevents that the rotational angle of finger 300 is excessive and fails.Institute
The one end for stating finger 300 is connected to the fixed seat 600 by a steady pin 603.On the periphery of the fixed seat 600 for example
It is provided for the wing portion that the steady pin 603 is passed through.The wing portion is to be equidistantly spaced in the periphery of the fixed seat 600
On.Thus, when the finger 300 passes through windowpane, the torque spring can be by finger-like with less elastic force
Part 300 opens, when recovering initial state, also relatively easy operation.
In one of the embodiments, as shown in figure 3, the finger 300 is affixed on the medial surface of the handle 100 sets
It is equipped with brokenly window conehead 301.Thus when finger is opened, and operator, when being pulled outwardly, applying small impact can be by vehicle window
Glass is outwards crashed from inside, it is to avoid a large amount of glass fragments fall into in-car.
In one of the embodiments, as shown in figure 1, the longitudinal cross-section of the finger 300 is in crescent, the broken window
Conehead 301 is conical projections, and it is arranged on the free end of the finger 300.It is arranged on the broken window on the inside of the finger
Conehead has sharp front end, strengthens the extensive damage power to glass.
In one of the embodiments, as shown in figure 3, the broken window conehead 301 is triangular prism, the whole finger-like of Longitudinal extending
Part；The rib portion of the broken window conehead 301 is towards the handle 100.The broken window conehead is set to prism-shaped, is consequently formed
Extend longitudinal broken window tip of whole finger, the damage capability of window breaker is increased, while as much as possible that a large amount of glass are broken
Piece is taken out of outside window, reduces the injury to occupant.
In one of the embodiments, as shown in figure 1, the tail end of the handle 100 is provided with skid resistant course 104, the hand
Handle is tubulose telescopic rod.When vehicle is higher, the handle 100 is set to telescopic rod, is easy to user easily to touch
And vehicle window.When needing to climb to vehicle up direction, the skid resistant course can increase frictional force, be easy to user to climb.
When without using police umbrella window breaker of the present invention, multiple fingers 300 close on handle 100 and rely on ring
Hoop 400 and torque spring 601 are locked, are positioned in public security Anti-riot special car.When there is vehicle to occur accident, security protection is controlled
Sudden and violent special policeman holds the end segment parts of handle 100, and broken door-window glass position is carried out with the alignment of cutting head 200.Driving electricity
Machine driving cutting head circumgyration incision formation window breaker entrance.Now only the glass of porch is removed, and falls into in-car,
Will not in-car member damage.Continuation makes forward the multiple part of finger 300 enter by window breaker entrance in glass
Portion, at this moment multiple moments of finger 300 shake off being locked in the presence of torque spring 601 for hoop 400 and open rapidly.It is now
Using the advantage of multiple fingers 300 while handle 100 are retracted, large area by glass breaking, simultaneously because finger-like
Part 300 has certain width, can take substantial amounts of glass fragment outside window out of, this simple and quick effectively extensive damage car
Glass pane, while glass fragment is taken out of outside window.While improving public security anti-riot efficiency, it is ensured that personal security.Run into addition, working as
Public security Anti-riot special car can be aided in during the higher vehicle of vehicle window (such as long-distance bus or double-deck public transport), special policeman personnel stand on
Implement at the top of special-purpose vehicle, once the climbing function after breaking glass also using Anti-slip handle enters inside illegal vehicle,
Farthest improve anti-riot efficiency.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details and shown here as the legend with description.
Claims (10)
1. a kind of police umbrella window breaker, it is characterised in that including：
Handle；
Cutting head, it is cylindric and be arranged on front end of the handle along crash direction；Along week on the end face of the cutting head
Edge is provided with multiple glass cutters；The rotatable cut-out glass pane formation window breaker entrance of cutting head；
Multiple fingers, it is arranged on the rear end of the cutting head along crash direction, and the finger pivotly connects in umbrella
On connecting handle, at least one broken window conehead is provided with the inside of the finger；
And hoop, its be set on the handle and with the handle loose fit；Under initial state, the hoop will be described more
Individual finger constraint abuts the handle；Under working condition, the hoop departs from the multiple finger, the multiple finger
It is radial to open.
2. police umbrella window breaker as claimed in claim 1, it is characterised in that also include：
It is arranged on the motor of the handle tail end；
Rotating shaft, its one end connects the output shaft of the motor, and the other end is connected to the cutting head；The cutting head is driving
Rotated under the driving of dynamic motor；The cutting head is under motor driving to be alternately rotated hemicycle clockwise and anticlockwise
Week；
And it is set in the sleeve on the cutting head.
3. police umbrella window breaker as claimed in claim 2, it is characterised in that
The end face of the cutting head is peripherally provided with least four glass cutters, and the cutting end surface is arranged at equal intervals
Periphery on；The glass cutter is made up of use diamond.
4. police umbrella window breaker as claimed in claim 2, it is characterised in that the handle is hollow structure, the rotating shaft
The handle tail end is extended to from the cutting head；The handle tail end is additionally provided with the switch for controlling motor.
5. police umbrella window breaker as claimed in claim 1, it is characterised in that also include：One locating part, it is fixed on described
On handle, the locating part is arranged on the rear of the multiple finger along crash direction, and the locating part keeps the hoop
Depart from and continue to be set on the handle after the multiple finger.
6. police umbrella window breaker as claimed in claim 1, it is characterised in that also include：One fixed seat, it is annular, peace
On the handle, the multiple finger is connected in the fixed seat by hinging manner, in the multiple finger
Torque spring is provided between fixed seat；Under initial state, the free end of the finger is affixed to the handle and along shock
Direction is located at the rear of the fixed seat.
7. police umbrella window breaker as claimed in claim 6, it is characterised in that the finger is affixed to the inner side of the handle
Window conehead is provided with brokenly on face.
8. police umbrella window breaker as claimed in claim 7, it is characterised in that the longitudinal cross-section of the finger is in crescent moon
Shape, the broken window conehead is conical projections, and it is arranged on the free end of the finger.
9. police umbrella window breaker as claimed in claim 7, it is characterised in that the broken window conehead is triangular prism, is longitudinally prolonged
Stretch whole finger；The rib portion of the broken window conehead is towards the handle.
10. police umbrella window breaker as claimed in claim 1, it is characterised in that the tail end of the handle is provided with skid resistant course,
The handle is tubulose telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710425206.2A CN107158588B (en) | 2017-06-07 | 2017-06-07 | Umbrella-shaped window breaker for police |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710425206.2A CN107158588B (en) | 2017-06-07 | 2017-06-07 | Umbrella-shaped window breaker for police |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107158588A true CN107158588A (en) | 2017-09-15 |
| CN107158588B CN107158588B (en) | 2020-06-09 |
Family
ID=59825836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710425206.2A Active CN107158588B (en) | 2017-06-07 | 2017-06-07 | Umbrella-shaped window breaker for police |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107158588B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648764A (en) * | 2017-10-27 | 2018-02-02 | 王良琴 | A kind of manual window breaker |
| CN109568820A (en) * | 2018-12-07 | 2019-04-05 | 江西理工大学 | A kind of quick opening mechanism of passageway for fire apparatus door and window |
| CN110025899A (en) * | 2019-04-28 | 2019-07-19 | 三一重工股份有限公司 | A kind of break-in tool, quartering hammer and forcible entry fire fighting truck |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110072956A1 (en) * | 2007-03-29 | 2011-03-31 | Wall Marcus L | Tactical Utility Pole and Door Mount Systems and Methods of Use Thereof |
| CN102019054A (en) * | 2009-09-17 | 2011-04-20 | 陈际军 | Narrow well lifesaving rod |
| CN201998148U (en) * | 2011-01-26 | 2011-10-05 | 王敬雷 | Assaulting entry window combining device |
| CN103100153A (en) * | 2013-01-04 | 2013-05-15 | 郭吉平 | Multipurpose combined type lifesaving device |
| CN204245373U (en) * | 2014-11-28 | 2015-04-08 | 欧俊成 | There is the umbrella of broken window head |
| CN204444534U (en) * | 2015-03-19 | 2015-07-08 | 周勤 | A kind of automobile specified multifunction umbrella |
| CN105495897A (en) * | 2014-09-25 | 2016-04-20 | 畅江 | Umbrella type multifunctional telescopic baton |
| CN205686144U (en) * | 2016-06-24 | 2016-11-16 | 北京明盾技术有限公司 | Avoid the safety escape glass of secondary injury |
-
2017
- 2017-06-07 CN CN201710425206.2A patent/CN107158588B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110072956A1 (en) * | 2007-03-29 | 2011-03-31 | Wall Marcus L | Tactical Utility Pole and Door Mount Systems and Methods of Use Thereof |
| CN102019054A (en) * | 2009-09-17 | 2011-04-20 | 陈际军 | Narrow well lifesaving rod |
| CN201998148U (en) * | 2011-01-26 | 2011-10-05 | 王敬雷 | Assaulting entry window combining device |
| CN103100153A (en) * | 2013-01-04 | 2013-05-15 | 郭吉平 | Multipurpose combined type lifesaving device |
| CN105495897A (en) * | 2014-09-25 | 2016-04-20 | 畅江 | Umbrella type multifunctional telescopic baton |
| CN204245373U (en) * | 2014-11-28 | 2015-04-08 | 欧俊成 | There is the umbrella of broken window head |
| CN204444534U (en) * | 2015-03-19 | 2015-07-08 | 周勤 | A kind of automobile specified multifunction umbrella |
| CN205686144U (en) * | 2016-06-24 | 2016-11-16 | 北京明盾技术有限公司 | Avoid the safety escape glass of secondary injury |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648764A (en) * | 2017-10-27 | 2018-02-02 | 王良琴 | A kind of manual window breaker |
| CN109568820A (en) * | 2018-12-07 | 2019-04-05 | 江西理工大学 | A kind of quick opening mechanism of passageway for fire apparatus door and window |
| CN109568820B (en) * | 2018-12-07 | 2020-12-29 | 江西理工大学 | Fire control passageway door and window quick opening mechanism |
| CN110025899A (en) * | 2019-04-28 | 2019-07-19 | 三一重工股份有限公司 | A kind of break-in tool, quartering hammer and forcible entry fire fighting truck |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107158588B (en) | 2020-06-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107158588A (en) | Police umbrella window breaker | |
| EP1154223B1 (en) | Spin stablised projectile provided with brake fins | |
| TWI575216B (en) | Expandable broadhead | |
| JPS58153542A (en) | Hammer mill | |
| US11118878B2 (en) | Apparatus and method for broadhead archery | |
| US2245899A (en) | Guard arm for protection of passengers in motor vehicles | |
| CN206404194U (en) | Vehicle mounted semi-automatic safety hammer | |
| CN206404192U (en) | Police umbrella window breaker | |
| US10433481B2 (en) | Rotary cutter deck protection system | |
| CA2963657C (en) | Centrifugal pulverizing mill | |
| US4181166A (en) | Wood splitting implement | |
| KR101280902B1 (en) | Safety hammer for emergency escape from a vehicle | |
| DE102013102869A1 (en) | Parachute rescue facility for a gyrocopter | |
| CN106494451B (en) | Draft gear assemblies and rail vehicle with the draft gear assemblies | |
| CN205813682U (en) | A kind of erosion control Anti-pressure safety helmet | |
| CN206995634U (en) | A kind of safety vest | |
| CN108001403A (en) | Hood lifting apparatus and vehicle | |
| US20240148099A1 (en) | Breakaway visor | |
| US20180361177A1 (en) | Expandable baton structure with hidden smasher at rear end of handle and hidden smasher thereof | |
| US2010510A (en) | Mining drill | |
| US4702327A (en) | Core sample taking bullet construction | |
| CN107648764A (en) | A kind of manual window breaker | |
| CN105539347B (en) | Anti-skidding shockproof impact component | |
| CN210161210U (en) | Multifunctional axe for fire safety | |
| CN107415883B (en) | Efficient safety hammer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |