CN207448392U - A kind of safety-type fire fighting hammer of fixed percussion dynamics - Google Patents

Abstract

A kind of safety-type fire fighting hammer of fixed percussion dynamics, including handle and hammer body, handle on the downside of hammer body with being fixedly connected, opening is offered inside the hammer body towards the first groove of left setting, first groove right part is fixedly connected with the first spring, first spring right end is fixedly connected with pop-up column, and the left end of the pop-up column is fixedly connected with striking head；The second groove of opening down setting is offered on the downside of the pop-up column right part, the 3rd groove of opening up setting is provided in handle, limited post is provided in second groove, the limited post is extended to through hammer body in the 3rd groove, and limited post bottom is fixedly connected with the second spring positioned at bottom in the 3rd groove.The beneficial effects of the utility model are that the decrement of the first spring is remained constant, i.e., the elastic force of the first spring keeps equal every time, and for original people, dynamics can realize the percussion of glass without oneself control, and using effect is more preferably.

Description

A kind of safety-type fire fighting hammer of fixed percussion dynamics

Technical field

The utility model is related to fire fighting hammer technical fields, and in particular to a kind of safety-type fire fighting hammer of fixed percussion dynamics.

Background technology

Fire fighting hammer is made of components such as iron hammer, rubber hammer, 3 tups of wooden mallet and sectional hammer handles, suitable for forcible entry Solid object, forcible entry charged object and the rescue operation that need to be put out a fire using no-spark break-in tool etc..For fire-fighting emergent The purposes such as alarm, public transport rescue alarm, mansion warning facility, hotel's emergent alarm.When in use, only need to by need to tup pacify Hammer handle is loaded onto to can be used.Through verifying there is that easy to use, easy to carry, assembling is quick repeatedly.

In the prior art, the tup of fire fighting hammer is fixedly connected with hammer body, and tup is directed at glass when tapping Percussion, but many users are to use for the first time, strength is difficult to realize control well, the larger appearance of dynamics It easily causes splashing glass and causes injury to personnel；And dynamics is smaller is difficult to tap in glass, influences speed of escaping.

Utility model content

The purpose of this utility model is to provide a kind of safety-type fire fighting hammer of fixed percussion dynamics, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides following technical solution：

A kind of safety-type fire fighting hammer of fixed percussion dynamics, including handle and hammer body, under the handle and the hammer body Side is fixedly connected, which is characterized in that the inside of the hammer body offers opening towards the first groove of left setting, first groove Right part be fixedly connected with the first spring, the right end of first spring is fixedly connected with pop-up column, the left end of the pop-up column It is fixedly connected with striking head, offers the second groove of opening down setting on the downside of the right part of the pop-up column, in the handle The 3rd groove of opening up setting is provided with, limited post is provided in second groove, the limited post passes through the hammer Body is extended in the 3rd groove, and the bottom of the limited post is fixed with the second spring positioned at bottom in the 3rd groove It connects, the first movement straight slot is offered on the handle in the left side of the 3rd groove, is set in the first movement straight slot There is the first throw rod, the right end of first throw rod is fixedly connected with the limited post, the outside of the first movement straight slot The handle on be provided with anti-misoperation device.

Further, guide groove is offered on the side wall of first groove, guide pad, guide pad is provided in guide groove The other end is fixedly connected with pop-up column side wall.

Further, the second movement straight slot is offered on the downside of the hammer body, being provided with second in the second movement straight slot pulls Bar, the top of the second throw rod on the downside of pop-up column with being fixedly connected.

Further, when the second throw rod is located at the rightmost side of the second movement straight slot, the center line of limited post and second The center line of groove coincides.

Further, the anti-misoperation device includes stop sleeve, and stop sleeve left end is fixedly connected with handle side wall, described External screw thread is provided on stop sleeve lateral wall, stop sleeve is threaded with cover on the outside.

The beneficial effects of the utility model are that the left surface of hammer body is against on glass, when pop-up column loses locking effect Afterwards, pop-up column pops up rapidly under the elastic force effect of the first spring, and striking head is applied on glass, and glass can be struck It hits；The decrement of first spring remains constant, i.e., the elastic force of the first spring keeps equal every time, for original people For, dynamics can realize the percussion of glass without oneself control, and using effect is more preferably；Being provided with anti-misoperation device can prevent People's touches the injury for causing personnel by mistake.

Description of the drawings

Fig. 1 is the structure diagram of the utility model；

Fig. 2 is the structure diagram of the utility model anti-misoperation device.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

Please refer to Fig.1-Fig. 2, in the utility model embodiment, a kind of safety-type fire fighting hammer of fixed percussion dynamics, including Handle 1 and hammer body 2,2 downside of handle 1 and hammer body are fixedly connected, and opening is offered inside the hammer body 2 towards left setting first is recessed Slot 3,3 right part of the first groove are fixedly connected with the first spring 9, and 9 right end of the first spring is fixedly connected with pop-up column 5, the pop-up The left end of column 5 is fixedly connected with striking head 4, and when in use, the left surface of hammer body 2 is against on glass, when pop-up column 5 loses lock It is set for after using, pop-up column 5 pops up rapidly under the elastic force effect of the first spring 9, and striking head 4 is applied on glass, can be to glass Glass is tapped；The decrement of first spring 9 remains constant, i.e., the elastic force of the first spring 9 keeps equal every time, for not For used people, dynamics can realize the percussion of glass without oneself control, and using effect is more preferably；

The second groove 8 of opening down setting is offered on the downside of 5 right part of pop-up column, opening court is provided in handle 1 3rd groove 11 of upper setting is provided with limited post 10 in the second groove 8, and the limited post 10 extends to the 3rd through hammer body 2 In groove 11,10 bottom of limited post is fixedly connected with 12 spring of the second bullet positioned at bottom in the 3rd groove 11, the 3rd groove The first movement straight slot 13 is offered on the handle 1 in 11 left sides, is provided with the first throw rod 14 in the first movement straight slot 13, first pulls 14 right end of lever is fixedly connected with limited post 10, and when in use, the first throw rod 14 is pulled downwards, that is, drive limited post 10 to Lower movement removes so as to the top of limited post 10 out of second groove 8, and pop-up column 5 loses position-limiting action and glass can be carried out It taps.

Anti-misoperation device 15 is provided on the handle 1 in 17 outside of the first movement straight slot, the anti-misoperation device 15 includes branch Support set cylinder 151,151 left end of stop sleeve are fixedly connected with 1 side wall of handle, are provided on 151 lateral wall of stop sleeve outer Screw thread, stop sleeve 151 are threaded with cover 152 on the outside, under nonemergency, to prevent people from accidentally encountering First throw rod 14 pops up pop-up column 5, and the person is damaged, and specific practice is：First is pulled using stop sleeve 151 Lever 14 protects, and cover 152 is recycled to cover stop sleeve 151, first can be pulled by unscrewing cover 152 when in use Pull the percussion that body 14 realizes glass.

Guide groove 6 is offered on first groove, 3 upper side wall, guide pad 7 is provided in guide groove 6, guide pad 7 is another End is fixedly connected with 5 side wall of pop-up column, and guide pad 7 is oriented to pop-up column 5, and the movement for making pop-up column 5 is more steady.

1 downside of hammer body offers the second movement straight slot 17, and the second throw rod 16 is provided in the second movement straight slot 17, The top of second throw rod 16 is fixedly connected with 5 downside of pop-up column, when the second throw rod 16 is located at the second movement straight slot 17 most During right side, the center line of limited post 10 and the center line of the second groove 8 coincide, and limited post 10 is acted in second spring 12 at this time Under enter in the second groove 8, pop-up column 5 is locked.

The operation principle of the utility model is：When in use, the left surface of hammer body 2 is against on glass, when pop-up column 5 loses After removing locking effect, pop-up column 5 pops up rapidly under the elastic force effect of the first spring 9, and striking head 4 is applied on glass, can be with Glass is tapped；The decrement of first spring 9 remains constant, i.e., the elastic force of the first spring 9 keeps equal every time, right For original people, dynamics can realize the percussion of glass without oneself control, and using effect is more preferably；It is using When, the first throw rod 14 is pulled downwards, that is, limited post 10 is driven to move down, so as to limited post 10 top from the second groove It is removed in 8, pop-up column 5 loses position-limiting action and glass can be tapped；Under nonemergency, to prevent that people are careless Between encounter the first throw rod 14 and pop up pop-up column 5, the person is damaged, specific practice is：It will using stop sleeve 151 First throw rod 14 protects, and cover 152 is recycled to cover stop sleeve 151, unscrewing cover 152 when in use can pull Dynamic first pulls the percussion that body 14 realizes glass.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (5)

1. a kind of safety-type fire fighting hammer of fixed percussion dynamics, including handle and hammer body, the downside of the handle and the hammer body It is fixedly connected, which is characterized in that the inside of the hammer body offers the first groove being open towards left setting, first groove Right part is fixedly connected with the first spring, and the right end of first spring is fixedly connected with pop-up column, and the left end of the pop-up column is consolidated Surely striking head is connected with, the second groove of opening down setting is offered on the downside of the right part of the pop-up column, is set in the handle The 3rd groove of opening up setting is equipped with, limited post is provided in second groove, the limited post passes through the hammer body It extends in the 3rd groove, the bottom of the limited post is fixed with the second spring positioned at bottom in the 3rd groove to be connected It connects, the first movement straight slot is offered on the handle in the left side of the 3rd groove, is provided in the first movement straight slot First throw rod, the right end of first throw rod are fixedly connected with the limited post, the outside of the first movement straight slot Anti-misoperation device is provided on the handle.

2. the safety-type fire fighting hammer of fixation percussion dynamics according to claim 1, which is characterized in that first groove Guide groove is offered on side wall, guide pad is provided in the guide groove, the other end and the pop-up column side wall of the guide pad are consolidated Fixed connection.

3. the safety-type fire fighting hammer of fixation percussion dynamics according to claim 1, which is characterized in that the downside of the hammer body Offer the second movement straight slot, be provided with the second throw rod in the second movement straight slot, the top of second throw rod with It is fixedly connected on the downside of the pop-up column.

4. the safety-type fire fighting hammer of fixation percussion dynamics according to claim 3, which is characterized in that pull when described second When bar is located at the rightmost side of the described second movement straight slot, the center line of the limited post is mutually be overlapped with the center line of second groove It closes.

5. the safety-type fire fighting hammer of fixation percussion dynamics according to claim 1, which is characterized in that the anti-misoperation device bag Stop sleeve is included, the left end of the stop sleeve is fixedly connected with the side wall of the handle, on the lateral wall of the stop sleeve External screw thread is provided with, the stop sleeve is threaded with cover on the outside.