CN202241177U - Fixed elastic escape hammer - Google Patents
Fixed elastic escape hammer Download PDFInfo
- Publication number
- CN202241177U CN202241177U CN2011203269897U CN201120326989U CN202241177U CN 202241177 U CN202241177 U CN 202241177U CN 2011203269897 U CN2011203269897 U CN 2011203269897U CN 201120326989 U CN201120326989 U CN 201120326989U CN 202241177 U CN202241177 U CN 202241177U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- shell
- diameter
- percussion hammer
- stop portion
- 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 - Lifetime
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Abstract
The utility model relates to a fixed elastic escape hammer. An existing escape hammer is movably placed and easy to be stolen. The fixed elastic escape hammer comprises a shell, a sleeve, a ram and an elastic releasing device, wherein the ram is arranged in the sleeve, and the sleeve and the elastic releasing device are disposed in the shell. The ram consists of a hammer portion, a limiting portion and a mounting portion, a spring is sleeved on the outside of the mounting portion, and a limiting pin is disposed on the limiting portion and can slide along a limiting groove on a side wall of the sleeve. The elastic releasing device comprises a lock hook, an ejecting spring and a drawbar, the lock hook is movably arranged on the outer wall of the sleeve, and the edge of the lock hook is draw-hook-shaped, and the draw-hook-shaped position of the lock hook corresponds to the limiting groove. The front end of the sleeve is an impact opening, and a cover plate is disposed at the rear end of the shell. The fixed elastic escape hammer is simple in structure and convenient in use, and can be effectively prevented from being stolen due to a fixed installation mode.
Description
Technical field
The utility model belongs to the security tool field, relates to the life-saving hamer that a kind of public transport is used.
Background technology
The door and window of public transports such as existing automobile, train, boats and ships is closure designs mostly, in case dangerous situation (like on fire, blast etc.) takes place, the personnel escape will become an important problem.At present life-saving hamers that adopt more, life-saving hamer generally is placed near the door and window, if dangerous situation takes place, the passenger utilizes life-saving hamer to crack glass and forces open the door or window and going out.But the life-saving hamer on the public transport is movable the placement, situation such as is easy to lose.Simultaneously, if the position that life-saving hamer is placed is improper, when dangerous situation took place, the passenger can not find life-saving hamer.Sometimes, though the passenger has taken life-saving hamer, since flurried, can not crack glass.These have brought certain hidden danger all for the safety of public transport, and such life-saving hamer does not just have the effect of safe escape.
Summary of the invention
The purpose of the utility model is the deficiency to prior art, and a kind of fixed elastic force life-saving hamer is provided, and this life-saving hamer elastic force capable of using is realized destruction, effectively brings into play the safe escape effect of life-saving hamer.
The utility model is taked following technical scheme:
Comprise shell, sleeve, percussion hammer and elastic force releasing device.
Described shell is the cylindrical shape of both ends open, is provided with dividing plate near the rear end in the shell, and dividing plate is divided into ante-chamber and back cavity with shell, has aperture on the dividing plate, is set with installing plate on the shell;
Described sleeve is columnar cylindrical shell, and sleeve lateral wall has stopper slot vertically; The head of sleeve is provided with front apron, has the bump mouth on the front apron, and the diameter of bump mouth is less than the internal diameter of sleeve; The afterbody sidewall of sleeve is provided with the back baffle ring, and all the internal diameter with shell is identical for the external diameter of front apron and back baffle ring, and front apron has through hole with the position of the corresponding dividing plate aperture of back baffle ring;
Described percussion hammer comprises tup part, stop portion and the mounting portion of coaxial setting; Described tup partly is a cone; Stop portion and mounting portion are cylinder; The diameter of stop portion and the internal diameter of sleeve coupling; The bottom surface diameter of tup part is less than the diameter of stop portion, and the diameter of mounting portion is less than the diameter of stop portion, and spacer pin is fixedly connected with the stop portion of percussion hammer; Percussion hammer is arranged in the sleeve, and the stopper slot setting is passed in the end of spacer pin, can slide along stopper slot;
Described elastic force releasing device comprises latch hook, ejector spring, pull bar; Latch hook is a sheet, is movably arranged on the outer wall of sleeve, and its edge is the drag hook shape, and the drag hook place of latch hook is corresponding with the stopper slot position;
Sleeve is arranged in the ante-chamber of shell, and ejector spring is nested with outside the mounting portion of percussion hammer, and stop portion, the other end that an end of ejector spring props up percussion hammer prop up the dividing plate in the shell; Pull bar passes the through hole setting of aperture and the front apron and the back baffle ring of dividing plate, and under the ejector spring locking state, pull bar props up the end face of latch hook, and the drag hook of latch hook catches on spacer pin simultaneously; The afterbody of pull bar is movably set with draw ring, and draw ring is arranged in the back cavity of shell, and cover plate is movably arranged on the rear end face of shell.
The utility model is simple in structure, easy to use, in case during car and boat generation dangerous situation, as long as open cover plate, the pulling draw ring, percussion hammer can eject, and the powerful impulsive force of percussion hammer is enough to make general safety glass to be pulverized.Simultaneously, the utility model has avoided stolen through the installing plate fixed installation onboard.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of elastic force releasing device among Fig. 1;
Fig. 3 is the structural representation of percussion hammer among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
Like Fig. 1, shown in 2 and 3, a kind of fixed elastic force life-saving hamer comprises shell 1, sleeve 2, percussion hammer and elastic force releasing device.
Described shell 1 is the cylindrical shape of both ends open, is provided with dividing plate 3 near the rear end in the shell 1, and dividing plate 3 is divided into ante-chamber and back cavity with shell 1, has aperture on the dividing plate 3, is set with installing plate 7 on the shell 1;
Sleeve 2 is columnar cylindrical shell, and sleeve 2 sidewalls have stopper slot 14 vertically; The head of sleeve 2 is provided with front apron 11, has bump mouth 10 on the front apron 11, and the diameter of bump mouth 10 is less than the internal diameter of sleeve 2; The afterbody sidewall of sleeve 2 is provided with back baffle ring 6, and all the internal diameter with shell 1 is identical for the external diameter of front apron 12 and back baffle ring 6, and front apron 11 has through hole with the position of back baffle ring 6 corresponding dividing plate apertures.
Percussion hammer comprises tup part 9-1, stop portion 9-2 and the mounting portion 9-3 of coaxial setting.Wherein tup part 9-1 is a cone; Stop portion 9-2 and mounting portion 9-3 are cylinder; The internal diameter coupling of the diameter of stop portion 9-2 and sleeve 2; The bottom surface diameter of tup part 9-1 is less than the diameter of stop portion 9-2, and the diameter of mounting portion 9-3 is less than the diameter of stop portion 9-2, and spacer pin 15 is fixedly connected with the stop portion 9-2 of percussion hammer; Percussion hammer is arranged in the sleeve 2, and the end of spacer pin 15 is passed stopper slot 14 and is provided with, and can slide along stopper slot 14.
The elastic force releasing device comprises latch hook 13, ejector spring 8, pull bar 12; Latch hook 13 is a sheet, is movably arranged on the outer wall of sleeve 2, and its edge is the drag hook shape, and the drag hook place of latch hook is corresponding with stopper slot 14 positions.
Sleeve 2 is arranged in the ante-chamber of shell 1, and ejector spring 8 is nested with outside the 9-3 of the mounting portion of percussion hammer, and stop portion 9-2, the other end that an end of ejector spring 8 props up percussion hammer prop up the dividing plate 3 in the shell; Pull bar 12 passes the through hole setting of aperture and the front apron 11 and the back baffle ring 6 of dividing plate 3, and under ejector spring 8 locking states, pull bar 12 props up the end face of latch hook 13, and the drag hook of latch hook catches on spacer pin 15 simultaneously; The afterbody of pull bar 12 is movably set with draw ring 4, and draw ring 4 is arranged in the back cavity of shell 1, and cover plate 5 is movably arranged on the rear end face of shell 1.
The fixed elastic force life-saving hamer of the utility model utilizes screw etc. to be fixed on the window limit through installing plate 7, effectively avoids stolen, and the tip of the tup part 9-1 of percussion hammer is facing to glass pane.At ordinary times, ejector spring 8 compressions are caught on spacer pin 15 through latch hook 13.When dangerous situation takes place, open cover plate 5, pulling draw ring 4 is extracted pull bar 12 out, and latch hook 13 breaks away from spacer pin 15, and ejector spring 8 discharges elastic force, and percussion hammer is ejected forward.The tup part 9-1 of percussion hammer is broken up glass by bump mouthful 10 ejections.Percussion hammer is At time of eject forward, and percussion hammer slides in sleeve 2, and spacer pin 15 slides along stopper slot 14.The front apron 11 of sleeve 2 heads can stop the stop portion 9-2 of percussion hammer, avoids percussion hammer to fly out and hurts sb.'s feelings.
Claims (1)
1. fixed elastic force life-saving hamer comprises shell, sleeve, percussion hammer and elastic force releasing device, it is characterized in that:
Described shell is the cylindrical shape of both ends open, is provided with dividing plate near the rear end in the shell, and dividing plate is divided into ante-chamber and back cavity with shell, has aperture on the dividing plate, is set with installing plate on the shell;
Described sleeve is columnar cylindrical shell, and sleeve lateral wall has stopper slot vertically; The head of sleeve is provided with front apron, has the bump mouth on the front apron, and the diameter of bump mouth is less than the internal diameter of sleeve; The afterbody sidewall of sleeve is provided with the back baffle ring, and all the internal diameter with shell is identical for the external diameter of front apron and back baffle ring, and front apron has through hole with the position of the corresponding dividing plate aperture of back baffle ring;
Described percussion hammer comprises tup part, stop portion and the mounting portion of coaxial setting; Described tup partly is a cone; Stop portion and mounting portion are cylinder; The diameter of stop portion and the internal diameter of sleeve coupling; The bottom surface diameter of tup part is less than the diameter of stop portion, and the diameter of mounting portion is less than the diameter of stop portion, and spacer pin is fixedly connected with the stop portion of percussion hammer; Percussion hammer is arranged in the sleeve, and the stopper slot setting is passed in the end of spacer pin, can slide along stopper slot;
Described elastic force releasing device comprises latch hook, ejector spring, pull bar; Latch hook is a sheet, is movably arranged on the outer wall of sleeve, and its edge is the drag hook shape, and the drag hook place of latch hook is corresponding with the stopper slot position;
Sleeve is arranged in the ante-chamber of shell, and ejector spring is nested with outside the mounting portion of percussion hammer, and stop portion, the other end that an end of ejector spring props up percussion hammer prop up the dividing plate in the shell; Pull bar passes the through hole setting of aperture and the front apron and the back baffle ring of dividing plate, and under the ejector spring locking state, pull bar props up the end face of latch hook, and the drag hook of latch hook catches on spacer pin simultaneously; The afterbody of pull bar is movably set with draw ring, and draw ring is arranged in the back cavity of shell, and cover plate is movably arranged on the rear end face of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203269897U CN202241177U (en) | 2011-09-02 | 2011-09-02 | Fixed elastic escape hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203269897U CN202241177U (en) | 2011-09-02 | 2011-09-02 | Fixed elastic escape hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202241177U true CN202241177U (en) | 2012-05-30 |
Family
ID=46102474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203269897U Expired - Lifetime CN202241177U (en) | 2011-09-02 | 2011-09-02 | Fixed elastic escape hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202241177U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935818A (en) * | 2012-11-22 | 2013-02-20 | 北京汽车股份有限公司 | Automobile seat headrest and automobile with same |
| CN103007455A (en) * | 2012-12-12 | 2013-04-03 | 苏州萃智新技术开发有限公司 | Strong lifesaving hammer |
| CN103157201A (en) * | 2013-03-19 | 2013-06-19 | 刘春平 | Glass smashing device for emergent escape |
-
2011
- 2011-09-02 CN CN2011203269897U patent/CN202241177U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935818A (en) * | 2012-11-22 | 2013-02-20 | 北京汽车股份有限公司 | Automobile seat headrest and automobile with same |
| CN103007455A (en) * | 2012-12-12 | 2013-04-03 | 苏州萃智新技术开发有限公司 | Strong lifesaving hammer |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GOLDSTAR BRONZE GROUP CO., LTD. Free format text: FORMER NAME: JINXING COPPER ENGINEERING CO., LTD., HANGZHOU |
|
| CP03 | Change of name, title or address |
Address after: 304, room 111, 310002 Yanan Road, Shangcheng District, Zhejiang, Hangzhou Patentee after: Goldstar Bronze Group Co., Ltd. Address before: Hangzhou City, Zhejiang province 310002 Shangcheng district a ha Commercial Building Room 305 Patentee before: Hangzhou Goldstar Bronze Engineering Co., Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20180227 Address after: 311100 Xingzhong Road, Linping street, Yuhang District, Hangzhou City, Zhejiang Province, No. 518 Patentee after: Hangzhou Zhu Bingren culture and Art Co., Ltd. Address before: 304, room 111, 310002 Yanan Road, Shangcheng District, Zhejiang, Hangzhou Patentee before: Goldstar Bronze Group Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |