CN203032597U

CN203032597U - Multi-functional safety hammer

Info

Publication number: CN203032597U
Application number: CN 201320056439
Authority: CN
Inventors: 谢晓婷; 谢思博
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-31
Filing date: 2013-01-31
Publication date: 2013-07-03
Anticipated expiration: 2023-01-31

Abstract

The utility model relates to a multi-functional safety hammer. The multi-functional safety hammer comprises a hand-muscle developer and a knocking rod. The hand-muscle developer comprises two grab handles and a hand-muscle spring which is provided with an annular ring in a surrounding mode. Two ends of the hand-muscle spring are fixedly connected with the two grab handles. The knocking rod is matched with the annular ring. The knocking rod is arranged in the annular ring in a sleeved mode. On the basis of an existing hand-muscle developer, the multi-functional safety hammer is improved to achieve the safe escape function of a lifesaving hammer, meanwhile, usually, the grab handles are grabbed by hands to carry out body-building, and utilization rate is high. The multi-functional safety hammer is especially used in a long-time journey. Fatigue in the journey is relieved and body building is achieved.

Description

The multifunctional safe hammer

Technical field

The utility model relates to a kind of life preserver, is specifically related to a kind of multifunctional safe hammer.

Background technology

Safety hammer has another name called lifesaving hammer, and it generally is installed on the place of getting easily in the closed in spaces such as automobile, is a kind of secondary means of escape that is installed in the closed in spaces.When closed in spaces such as automobile fire occurs or fall into the water etc. in emergency circumstances, can conveniently take out and smash glazed door with smooth escape.Mainly be to utilize lifesaving to hammer cylindrical-conical tip into shape, because the area of contact of tip is very little, therefore when pounding glass with hammer, this contact point is to the pressure of glass quite big (this principle to drawing pin is somewhat similar), and make glass be subjected to very big outer application force and produce cracking at this point, break the purpose that glass is escaped into pieces thereby reach.The function that existing safety hammer is realized only is the above-mentioned glass that knocks, function singleness, and degree of utilization is very low, is that an ornament is installed in the closed in spaces in the time of most of.

The utility model content

At the deficiencies in the prior art, the utility model provides a kind of multifunctional safe hammer, and it has the auxiliary escaping function except realizing, can also be used to body-building.

For achieving the above object, the utility model adopts following technical scheme:

The multifunctional safe hammer, it comprises spring-grip, knocks bar, and described spring-grip comprises that two levers and are arranged with the grip spring of annular ring, captives joint with two levers respectively in the two ends of described grip spring, describedly knock bar and annular ring is complementary, this knocks bar and is sheathed in the annular ring.

Preferably, described rear end of knocking bar is provided with the anti-avulsion cap of an arc, and the front end that knocks bar is provided with one and is beneficial to the pyramidal structure of knocking.

Preferably, the described bar that knocks is provided with outside thread, and described multifunctional safe hammer further comprises a safety cap, and described safety cap is provided with the negative thread that is complementary with outside thread, and this safety cap is installed on the front end that knocks bar.

A kind of multifunctional safe hammer that the utility model is set forth, compared with prior art, its beneficial effect is: the utility model improves the lifesaving hammer function that realizes safe escape on the basis of existing spring-grip, simultaneously can also hold lever at ordinary times and carry out body-building, cost is low, degree of utilization is high, particularly using for a long time, alleviate journey fatigue during the journey, improve the health.

Description of drawings

Accompanying drawing 1 is the positive structural representation of the utility model multifunctional safe hammer;

Accompanying drawing 2 is the structural representation of the utility model multifunctional safe hammer side.

Wherein: 1, spring-grip; 11, lever; 12, grip spring; 13, Spring Card; 2, knock bar; 21, anti-avulsion cap; 22, pyramidal structure; 3, safety cap.

The specific embodiment

Below, by reference to the accompanying drawings and the specific embodiment, multifunctional safe hammer of the present utility model is described further, so that clearerly understand the utility model technological thought required for protection.

As depicted in figs. 1 and 2, multifunctional safe hammer, it comprises spring-grip 1, knocks bar 2, and this spring-grip 1 is the common structure in market, comprises that specifically grip spring 12 and that two levers 11 and are arranged with annular ring is contained in the Spring Card 13 on the grip spring 12.Captive joint with two levers 2 respectively in the two ends of grip spring 12, knocking bar 2 is complementary with annular ring, this knocks bar 2 and is sheathed in the annular ring, so-called coupling refers to: can make and knock bar 2 and be placed in the annular ring, can clamp in the time of need guaranteeing to be in one's hands simultaneously tight spring-grip 1 again and knock bar 2 so that knock glass.The utility model increases the structure of knocking bar 2 on existing spring-grip basis and realizes safety escape function, simultaneously, can also be used at ordinary times taking exercises, and it is tired to reduce journey.

The rear end of knocking bar 2 is provided with the anti-avulsion cap 21 of an arc, prevents from knocking bar 2 and skids off from spring-grip 1, and the front end that knocks bar 2 is provided with one and is beneficial to the pyramidal structure 22 of knocking.In addition, in order to prevent that pyramidal structure 22 from hurting user or other people, in the utility model preferred embodiment, this multifunctional safe hammer also comprises a safety cap 3, knock bar 2 and be provided with outside thread, safety cap 3 is provided with the negative thread that is complementary with outside thread, and this safety cap 3 is installed on the front end that knocks bar.Certainly, safety cap 3 can also be installed on by other fit structure and knock on the bar 2.

For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and distortion should belong within the protection domain of the utility model claim all.

Claims

1. multifunctional safe is hammered into shape, it is characterized in that, it comprises spring-grip, knocks bar, described spring-grip comprises that two levers and are arranged with the grip spring of annular ring, captive joint with two levers respectively in the two ends of described grip spring, describedly knock bar and annular ring is complementary, this knocks bar and is sheathed in the annular ring.

2. multifunctional safe hammer according to claim 1 is characterized in that described rear end of knocking bar is provided with the anti-avulsion cap of an arc, and the front end that knocks bar is provided with one and is beneficial to the pyramidal structure of knocking.

3. multifunctional safe according to claim 2 is hammered into shape, it is characterized in that the described bar that knocks is provided with outside thread, described multifunctional safe hammer further comprises a safety cap, described safety cap is provided with the negative thread that is complementary with outside thread, and this safety cap is installed on the front end that knocks bar.