CN207389133U - A kind of window breaker - Google Patents
A kind of window breaker Download PDFInfo
- Publication number
- CN207389133U CN207389133U CN201721437930.9U CN201721437930U CN207389133U CN 207389133 U CN207389133 U CN 207389133U CN 201721437930 U CN201721437930 U CN 201721437930U CN 207389133 U CN207389133 U CN 207389133U
- Authority
- CN
- China
- Prior art keywords
- pin
- window breaker
- spring
- protection cap
- window
- 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
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 208000004141 microcephaly Diseases 0.000 claims description 3
- 239000011521 glass Substances 0.000 abstract description 10
- 210000003205 muscle Anatomy 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009527 percussion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model discloses a kind of window breakers, usually will break up pin by protection cap and protect, and one can be prevented from breaking up pin front end and be damaged, and two, which can be prevented from breaking up pin, is directly exposed to outer, scrapes and hurts sb.'s feelings or scratch object.Protection cap is backed out during use, the strength broken up pin and break window is assigned by the elastic force of impact spring, broken window is efficient, simple to operate, from the limitation of operator's muscle power.The front end of protection cap is equipped with hard steel ball, can serve as hammer using window breaker and is purged to smashing the glass split.
Description
Technical field
The utility model belongs to escaping tool technical field, and in particular to a kind of window breaker.
Background technology
At present, land craft optimal approach of saving oneself of passenger when occurring unexpected is broken that window is escaped, and matches somebody with somebody on car
Window breaker when being cased with safety hammer as emergency escape, existing safety hammer usually have the small-sized hand hammer of handle and crushing head,
Brandished after user's gripping handle safety hammer need to glass carry out repeatedly tap could be by glass breaking, the energy of percussion is smaller,
Run into the easily broken window failure of the smaller passenger of strength.Window efficiency can be increased brokenly with handle by the weight for increasing safety hammer, but
It is that public transport considers that safety during operation can not use, the such safety hammer of passenger, that is, Portable belt is self-defence can not also to be passed through
Safety check.And car is not equipped with the window breakers such as safety hammer usually, and since sedan-chair interior space is small, the window breaker of large volume is such as
Safety hammer is difficult to be placed on position within reach, breaks window even with safety hammer, the scope of arm motion also limits percussion
It is extremely inefficient to break window for the energy of glass.
Utility model content
The purpose of this utility model is to solve the above problems, and provides a kind of small, broken window efficient window breaker.
In order to solve the above technical problems, the technical solution of the utility model is:A kind of window breaker, including hollow housing,
The side wall of housing cavity is equipped with the boss of annular, and housing forward end is equipped with the pin hole that is connected with inner cavity, and inner cavity is from back to front successively
It equipped with impact spring, impact hammer, return spring, positions back power pin and breaks up pin, impact spring and impact hammer are located at boss
One side away from pin hole, impact spring are contacted with impact hammer;Return spring is reducing eccentric spring, and return spring is big
One end of head is contacted with boss, and one end of return spring microcephaly, which is sheathed on, positions back power pin, is positioned back power pin and is broken up pin
Rear end in contact, break up the front end of pin through pin hole, one end of impact hammer towards return spring offers impingement holes.
Housing forward end is threadedly coupled with protection cap, and protection cap offers the cavity for accommodating pin hole, the front end installation of protection cap
There is steel ball, hammer can be served as using window breaker and be purged to smashing the glass split.
Preferably, the housing includes pullover, handle and set body, and pullover and handle connect respectively with covering the both ends screw thread of body
It connects.
Preferably, the outer surface of the set body, handle and protection cap is equipped with anti-skid bulge.
Preferably, the handle is equipped with hanging hole.
Preferably, the diameter of the impingement holes is more than the rear end diameter for positioning back power pin.
Preferably, the front end for breaking up pin is equipped with diamond tooth.
Preferably, a diameter of 5mm of the steel ball.
The beneficial effects of the utility model are:
1st, a kind of window breaker provided by the utility model usually will break up pin by protection cap and protect, first, can
It is damaged with preventing from breaking up pin front end, two, which can be prevented from breaking up pin, is directly exposed to outer, scrapes and hurts sb.'s feelings or scratch object.During use
Protection cap is backed out, the strength broken up pin and break window is assigned by the elastic force of impact spring, broken window is efficient, simple to operate, no
It is limited by operator's muscle power.
2nd, the window breaker compact, it is easy to carry, it can directly be hung on the key especially after hanging hole is added.
3rd, the front end of protection cap is equipped with hard steel ball, can serve as hammer to smashing the glass split using window breaker
It is purged.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model window breaker.
Fig. 2 is the perspective view in the A-A directions of Fig. 1.
Fig. 3 is the perspective view of the utility model pullover.
Reference sign:1st, pullover;2nd, body is covered;3rd, handle;4th, boss;5th, pin hole;6th, impact spring;7th, impact hammer;
8th, return spring;9th, power pin is positioned back;10th, pin is broken up;11st, impingement holes;12nd, hanging hole;13rd, protection cap;14th, steel ball.
Specific embodiment
The utility model is described further in the following with reference to the drawings and specific embodiments:
As shown in Figure 1, a kind of window breaker provided by the utility model, the guarantor including housing and mounted on housing forward end
Protecting cover 13, the hollow formation inner cavity of enclosure interior, for the ease of producing and installing, housing by pullover 1, handle 3 and set body 2 assemble and
Into specifically, pullover 1 and handle 3 are threadedly coupled respectively with covering the both ends of body 2, protection cap 13 is threadedly coupled with pullover 1.
Direction in Fig. 2 from left to right corresponds to the direction of window breaker from back to front, as shown in figure 3,1 front end of pullover be equipped with
The pin hole 5 of inner cavity connection, as shown in Fig. 2, the side wall of housing cavity is equipped with the boss 4 of annular, through hole is left at 4 center of boss.
Inner cavity is equipped with impact spring 6, impact hammer 7, return spring 8, positions back power pin 9 and break up pin 10 successively from back to front.
Impact spring 6 and impact hammer 7 are located at one side of the boss 4 away from pin hole 5, the i.e. left side of boss 4, impact spring 6 with
Impact hammer 7 contacts.
Return spring 8 is reducing eccentric spring, and one end of 8 major part of return spring contacts with boss 4, positions back
One end of position 8 microcephaly of spring, which is sheathed on, positions back power pin 9, positions back power pin 9 and breaks up the rear end in contact of pin 10, breaks up pin 10
Front end is located at through pin hole 5 outside pullover 1.
One end of impact hammer 7 towards return spring 8 offers impingement holes 11, and impingement holes 11 are located at 7 end of impact hammer
Center, the diameters of impingement holes 11 is more than the rear end diameter for positioning back power pin 9.
It is sharp due to breaking up 10 front end of pin, if outside being directly exposed to, easily scrape and hurt sb.'s feelings or scratch object, protection cap
13 offer the cavity for accommodating pin hole 5, when protection cap 13 is mounted on pullover 1, will break up pin and protect, one can be prevented from
Pin front end is broken up to be damaged, two can be prevented from breaking up pin be directly exposed to it is outer.Protection cap 13 is backed out during use.Set body 2,
The outer surface of handle 3 and protection cap 13 is equipped with anti-skid bulge, is not easy to skid when turning, is easily installed and dismantles.
The front end of protection cap 13 is equipped with the steel ball 14 of a diameter of 5mm.Steel ball quality is hard, can be served as using window breaker
Hammer is purged to smashing the glass split.
Handle 3 is equipped with hanging hole 12, and window breaker can directly be hung on the key by hanging hole, easy to carry.
The operation principle of above-mentioned window breaker is:
When breaking up pin 10 and being not affected by external pressure, position back power pin 9 and be in such as under the action of return spring 8
It is shown in Fig. 2 to crook state, it is tilted in interior intracavitary.
The front end for breaking up pin 10 with glass surface is contacted during use, handle 3 is held and presses with strength, break up pin 10 to Fig. 2
Shown left movement is shunk, and promotion positions back power pin 9 and moves to left, and positions back central through hole and impact hammer that power pin 9 passes through boss 4
7 contact and promote impact hammer 7, and impact hammer 7 moves to left and promotes impact spring 6,6 forced compression of impact spring.
With the compression of return spring 8, power pin is positioned back under the synergy of return spring 8 and internal chamber wall
9 are slowly ajusted, and impact spring 6 is compressed to the limit at this time, are positioned back power pin 9 at this time and are alignd with impingement holes 11.
In the moment for positioning back power pin 9 and being ajusted, impact spring 6 discharges elastic force pop-up impact hammer 7, the bottom of impingement holes 11
With positioning back 9 rigid contact of power pin, the elastic force of impact spring 6 is discharged by positioning back power pin 9 and breaks up pin 10, due to breaking up pin
10 with glass be point contact, breaks up the strength that pin 10 breaks window by the elastic force imparting of impact spring 6, glass moment is broken up, is broken
Window is efficient, simple to operate, from the limitation of operator's muscle power.
The front end for breaking up pin 10 is equipped with diamond tooth, more sharp, increases broken window efficiency.
Those of ordinary skill in the art will understand that the embodiments described herein, which is to help reader, understands this reality
With new principle, it should be understood that the scope of protection of the utility model is not limited to such special statement and embodiment.
Those of ordinary skill in the art can these technical inspirations according to disclosed in the utility model make and various do not depart from this practicality
New substantive other various specific deformations and combination, these deformations and combination are still within the protection scope of the present utility model.
Claims (7)
1. a kind of window breaker, it is characterised in that:Including hollow housing, the side wall of housing cavity is equipped with the boss (4) of annular,
Housing forward end is equipped with the pin hole (5) connected with inner cavity, and inner cavity is equipped with impact spring (6), impact hammer (7), determines successively from back to front
Position return spring (8) positions back power pin (9) and breaks up pin (10), and it is separate that impact spring (6) and impact hammer (7) are located at boss (4)
The one side of pin hole (5), impact spring (6) are contacted with impact hammer (7);Return spring (8) is reducing eccentric spring, is positioned back
One end of position spring (8) major part is contacted with boss (4), and one end of return spring (8) microcephaly, which is sheathed on, positions back power pin
(9), position back power pin (9) and break up the rear end in contact of pin (10), the front end for breaking up pin (10) passes through pin hole (5), impact hammer (7)
Impingement holes (11) are offered towards one end of return spring (8);Housing forward end is threadedly coupled with protection cap (13), protection cap
(13) cavity for accommodating pin hole (5) is offered, the front end of protection cap (13) is equipped with steel ball (14).
2. window breaker according to claim 1, it is characterised in that:The housing includes pullover (1), handle (3) and set body
(2), the both ends of pullover (1) and handle (3) respectively with set body (2) are threadedly coupled.
3. window breaker according to claim 2, it is characterised in that:The set body (2), handle (3) and protection cap (13)
Outer surface is equipped with anti-skid bulge.
4. window breaker according to claim 2, it is characterised in that:The handle (3) is equipped with hanging hole (12).
5. window breaker according to claim 1, it is characterised in that:The diameter of the impingement holes (11), which is more than, positions back power pin
(9) rear end diameter.
6. window breaker according to claim 1, it is characterised in that:The front end for breaking up pin (10) is equipped with diamond
Tooth.
7. window breaker according to claim 1, it is characterised in that:A diameter of 5mm of the steel ball (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721437930.9U CN207389133U (en) | 2017-11-01 | 2017-11-01 | A kind of window breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721437930.9U CN207389133U (en) | 2017-11-01 | 2017-11-01 | A kind of window breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207389133U true CN207389133U (en) | 2018-05-22 |
Family
ID=62327953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721437930.9U Expired - Fee Related CN207389133U (en) | 2017-11-01 | 2017-11-01 | A kind of window breaker |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207389133U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110339498A (en) * | 2019-08-10 | 2019-10-18 | 重庆公共运输职业学院 | A kind of fixed window breaking device |
CN112190841A (en) * | 2020-09-25 | 2021-01-08 | 缙晟创意发展(上海)股份有限公司 | High-energy-storage portable vehicle window breaking device |
-
2017
- 2017-11-01 CN CN201721437930.9U patent/CN207389133U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110339498A (en) * | 2019-08-10 | 2019-10-18 | 重庆公共运输职业学院 | A kind of fixed window breaking device |
CN112190841A (en) * | 2020-09-25 | 2021-01-08 | 缙晟创意发展(上海)股份有限公司 | High-energy-storage portable vehicle window breaking device |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 |