CN202726864U - Lifesaving hammer - Google Patents

Lifesaving hammer Download PDF

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Publication number
CN202726864U
CN202726864U CN 201220391002 CN201220391002U CN202726864U CN 202726864 U CN202726864 U CN 202726864U CN 201220391002 CN201220391002 CN 201220391002 CN 201220391002 U CN201220391002 U CN 201220391002U CN 202726864 U CN202726864 U CN 202726864U
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CN
China
Prior art keywords
hammer
spring
hammer stem
life
sliding chamber
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
Application number
CN 201220391002
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Chinese (zh)
Inventor
许可
Original Assignee
许可
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN 201220391002 priority Critical patent/CN202726864U/en
Application granted granted Critical
Publication of CN202726864U publication Critical patent/CN202726864U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a lifesaving hammer which comprises a shell. A sliding cavity with an opening at one end is arranged in the shell, a hammer rod is mounted in the sliding cavity, a hammer head is arranged at one end of the hammer rod, and an elastic force application device used to drive the hammer rod to crush vehicle glass is arranged between the sliding cavity and the hammer rod. The lifesaving hammer can be used to crush the vehicle window glass instantly to save precious time for escape, operation is convenient, and the lifesaving hammer is safe and reliable.

Description

Life-saving hammer
Technical field
The utility model relates to a kind of lifesaving appliance, especially relates to a kind of life-saving hammer that smashes vehicle glass when in danger.
Background technology
Automobile, passenger vehicle, the vehicles generation burst accidents such as train are (such as fire, floods, traffic accident etc.) need after glass for vehicle window is smashed, from car window escaping, life-saving hammer is a kind of common tool of crushing window glass, the broken window weak effect of the life-saving hamer that uses at present, even when a man uses the quartering hammer crushing window glass, also to use whole body strength up, glass for vehicle window could be smashed after repeatedly knocking, and behind the generation burst accident, people are mostly panic, more can't normally use life-saving hammer, thereby incur loss through delay escape opportunity, cause a large amount of by bus casualties, consequence is extremely serious.
The utility model content
Technical problem to be solved in the utility model is: a kind of life-saving hammer is provided, can moment crushing window glass, easy to operate for the quality time is won in escape, safe and reliable.
For solving the problems of the technologies described above, the technical solution of the utility model is: life-saving hammer, comprise housing, be provided with the uncovered sliding chamber of an end in the described housing, in the described sliding chamber hammer stem is installed, one end of described hammer stem is provided with tup, is provided with between described sliding chamber and the hammer stem be used to the elastic force-applying device that promotes described hammer stem and smash car glass.
Preferably, described elastic force-applying device comprises the push shaft that is slidingly mounted in the described sliding chamber, described push shaft inside is provided with cavity and an end is provided with the opening that cooperates for described tup, be provided with described hammer stem and the first spring in the described cavity, described hammer stem passes described the first spring, be provided with protuberance at the hammer stem near described tup, the second limiting section that the cavity wall of described push shaft is provided with for the first limiting section that leans mutually with described protuberance and is used for leaning mutually with described the first spring, also be arranged with the second spring between described hammer stem and the first spring, the two ends of described the second spring lean mutually with the bottom of described protuberance with sliding chamber respectively.
Preferably, described push shaft outer peripheral face is provided with chute, and described sliding inner cavity surface is provided with the block that cooperates with described chute.
Preferably, described the first limiting section is near described opening, and described the second limiting section is away from described opening.
Preferably, also be provided with the cutter groove on the described housing, be equipped with in the described cutter groove for the blade that cuts off safety belt, described housing is provided with cutter groove blanking cover.
Adopted technique scheme, the beneficial effects of the utility model are: owing to having designed above-mentioned life-saving hammer, between sliding chamber and hammer stem, be provided with the elastic force-applying device that smashes car glass for the promotion hammer stem, but the existing life-saving hammer of elastic force-applying device moment acquisition trying hard to recommend more than ten times moved the hammer stem shattered glass, for the quality time is won in escape, easy to operate, safe and reliable.
Owing to also being provided with the cutter groove on the housing, be equipped with in the cutter groove for the blade that cuts off safety belt, housing is provided with cutter groove blanking cover, can fast safety belt be cut off, and is convenient to escape.
Description of drawings
Fig. 1 is the structure cutaway view of the utility model embodiment;
Fig. 2 is the structural representation of Fig. 1 middle shell;
Fig. 3 is the structural representation of cutter groove blanking cover among Fig. 1;
Fig. 4 is the structural representation of push shaft among Fig. 1;
Fig. 5 is the structural representation of hammer stem among Fig. 1;
Wherein: 1, housing; 2, slide the chamber; 3, hammer stem; 4, tup; 5, cutter groove; 6, blade; 7, push shaft; 8, opening; 9, the first spring; 10, protuberance; 11, the first limiting section; 12, the second limiting section; 13, the second spring; 14, chute; 15 blocks; 16, cutter groove blanking cover.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 were common, life-saving hammer comprised housing 1, be provided with the uncovered sliding chamber 2 of an end in the housing 1, in the sliding chamber 2 hammer stem 3 is installed, an end of hammer stem 3 is provided with tup 4, is provided with the elastic force-applying device that smashes car glass for promotion hammer stem 3 between sliding chamber 2 and the hammer stem 3.Also be provided with cutter groove 5 on the housing 1, be equipped with in the cutter groove 5 for the blade 6 that cuts off safety belt, housing 1 is provided with cutter groove blanking cover 16, can fast safety belt be cut off, and is convenient to escape.
The elastic force-applying device comprises the push shaft 7 that is slidingly mounted in the sliding chamber 2, push shaft 7 inside are provided with cavity and an end is provided with the opening 8 that cooperates for tup 4, be provided with hammer stem 3 and the first spring 9 in the cavity, hammer stem 3 passes the first spring 9, be provided with protuberance 10 at the hammer stem 3 near tup 4, the second limiting section 12 that the cavity wall of push shaft 7 is provided with for the first limiting section 11 that leans mutually with protuberance 10 and is used for leaning mutually with the first spring 9,9 two ends that also are arranged with the second spring 13, the second springs 13 of hammer stem 3 and the first spring lean mutually with the bottom of protuberance 10 with sliding chamber 2 respectively.Push shaft 7 outer peripheral faces are provided with chute 14, and sliding chamber 2 inner surfaces are provided with the block 15 that cooperates with chute 14.The first limiting section 11 close opening 8, the second limiting sections 12 are away from opening 8.Push shaft 7 is pressed backward sliding chamber 2 interior motions, the second spring 13 is compressed to occur bending and deformation simultaneously, the protuberance 10 that drives the first spring 9 breaks away from the first limiting section 11, thereby make tup 4 from opening 8, deviate from crushing window glass, but the existing life-saving hammer of elastic force-applying device moment acquisition trying hard to recommend more than ten times moved the hammer stem shattered glass, for the quality time is won in escape, easy to operate, safe and reliable.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done all drop within the protection domain of the present utility model.

Claims (5)

1. life-saving hammer comprises housing, it is characterized in that, be provided with the uncovered sliding chamber of an end in the described housing, in the described sliding chamber hammer stem is installed, an end of described hammer stem is provided with tup, is provided with between described sliding chamber and the hammer stem be used to the elastic force-applying device that promotes described hammer stem and smash car glass.
2. life-saving hammer as claimed in claim 1, it is characterized in that, described elastic force-applying device comprises the push shaft that is slidingly mounted in the described sliding chamber, described push shaft inside is provided with cavity and an end is provided with the opening that cooperates for described tup, be provided with described hammer stem and the first spring in the described cavity, described hammer stem passes described the first spring, be provided with protuberance at the hammer stem near described tup, the second limiting section that the cavity wall of described push shaft is provided with for the first limiting section that leans mutually with described protuberance and is used for leaning mutually with described the first spring, also be arranged with the second spring between described hammer stem and the first spring, the two ends of described the second spring lean mutually with the bottom of described protuberance with sliding chamber respectively.
3. life-saving hammer as claimed in claim 2 is characterized in that, described push shaft outer peripheral face is provided with chute, and described sliding inner cavity surface is provided with the block that cooperates with described chute.
4. life-saving hammer as claimed in claim 3 is characterized in that, described the first limiting section is near described opening, and described the second limiting section is away from described opening.
5. life-saving hammer as claimed in claim 4 is characterized in that, also is provided with the cutter groove on the described housing, is equipped with in the described cutter groove for the blade that cuts off safety belt, and described housing is provided with cutter groove blanking cover.
CN 201220391002 2012-08-08 2012-08-08 Lifesaving hammer Expired - Fee Related CN202726864U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220391002 CN202726864U (en) 2012-08-08 2012-08-08 Lifesaving hammer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220391002 CN202726864U (en) 2012-08-08 2012-08-08 Lifesaving hammer

Publications (1)

Publication Number Publication Date
CN202726864U true CN202726864U (en) 2013-02-13

Family

ID=47652607

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220391002 Expired - Fee Related CN202726864U (en) 2012-08-08 2012-08-08 Lifesaving hammer

Country Status (1)

Country Link
CN (1) CN202726864U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105835007A (en) * 2016-06-10 2016-08-10 刘双彬 Tool hammer for art
CN105856166A (en) * 2016-06-10 2016-08-17 刘双彬 Art tool hammer
CN105922200A (en) * 2016-06-10 2016-09-07 刘双彬 Filliping hammer
CN106002852A (en) * 2016-06-10 2016-10-12 刘双彬 Hammer
CN111632309A (en) * 2020-06-02 2020-09-08 沿锋智能消防设备(济宁)有限公司 Novel multi-functional fire extinguisher

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105835007A (en) * 2016-06-10 2016-08-10 刘双彬 Tool hammer for art
CN105856166A (en) * 2016-06-10 2016-08-17 刘双彬 Art tool hammer
CN105922200A (en) * 2016-06-10 2016-09-07 刘双彬 Filliping hammer
CN106002852A (en) * 2016-06-10 2016-10-12 刘双彬 Hammer
CN105835007B (en) * 2016-06-10 2017-11-07 西安财经学院 A kind of fine arts tool hammer
CN106002852B (en) * 2016-06-10 2017-11-24 重庆市龙泉汽车配件有限公司 A kind of hammer
CN105856166B (en) * 2016-06-10 2017-12-29 赵攸宁 A kind of fine arts tool hammer
CN111632309A (en) * 2020-06-02 2020-09-08 沿锋智能消防设备(济宁)有限公司 Novel multi-functional fire extinguisher

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130213

Termination date: 20130808

C17 Cessation of patent right