CN204893879U

CN204893879U - Hammer

Info

Publication number: CN204893879U
Application number: CN201520411488.7U
Authority: CN
Inventors: 赵瑞芬
Original assignee: Zhangjiagang Pufeite Building Materials Co Ltd
Current assignee: Zhangjiagang Pufeite Building Materials Co Ltd
Priority date: 2015-06-15
Filing date: 2015-06-15
Publication date: 2015-12-23
Anticipated expiration: 2025-06-15

Abstract

The utility model discloses a hammer, including tup and the hammer handle is connected with the tup, the hammer handle including the portion of gripping, connect the spring coupling portion of portion of gripping and tup and registrate the spacing portion of tube -shape in the spring coupling portion outside, the one end and the tup fixed connection of the spacing portion of tube -shape. The utility model provides a hammer, through set the hammer handle by the portion of gripping to, spring coupling portion, and the spacing portion's triplex of tube -shape, when hammer strikes the operation, anti - shake power on the tup can lead to the deformation of spring coupling portion, thereby the power of shaking of turning over to producing is absorbed, and then the final power of turn over shaking of transmitting the user has been reduced, the use that has promoted hammer is experienced, and the spacing portion of tube -shape can avoid spring coupling portion overbending, guarantee hammer's normal use, and avoided hammer's hammer handle and tup connection position atress is too big and pine that probably result in takes off, hammer's life has been prolonged.

Description

Hammer

Technical field

The utility model belongs to field of mechanical technique, is specifically related to a kind of hammer.

Background technology

Hammer beats the instrument that object moves it or be out of shape.Modal purposes is for striking at the nail, correct or being knocked open by object.Hammer has form miscellaneous, and modal is the hammer handle comprising tup and be connected with tup, and the one side of tup is smooth, to carry out knocking operation.

But; in prior art; tup and hammer handle are all generally hard material systems; particularly when needs knock object energetically; normal meeting due to anti-brisance excessive and cause user's experience poor, and, because anti-brisance can not consume in time; normal meeting easily causes getting loose of tup and hammer handle, affects the service life of hammer.

Utility model content

The purpose of this utility model is to provide a kind of hammer, easily get loose, and when knocking object, anti-brisance is excessive for the tup and hammer handle solving hammer in prior art, the problem of experience difference.

For realizing above-mentioned utility model object, the utility model provides a kind of hammer, the hammer handle comprising tup and be connected with described tup, described hammer handle comprises grip part, connects the spring coupling part of described grip part and tup and is linked in the tubular limiting section outside described spring coupling part, and one end of described tubular limiting section is fixedly connected with described tup.

As further improvement of the utility model, the diameter of described spring coupling part is more than or equal to the half of described tubular limiting section diameter and is less than or equal to 3/4ths of described tubular limiting section diameter.

As further improvement of the utility model, described grip part be positioned at described tubular limiting section at least partly.

As further improvement of the utility model, described tubular limiting section and described tup one-body molded.

As further improvement of the utility model, described hammer handle is rubber hammer handle.

As further improvement of the utility model, in described hammer handle, be provided with carbon nano-particle.

As further improvement of the utility model, the length when length of described grip part and the non-stress of described spring coupling part is equal.

Compared with prior art, the hammer that the utility model provides, by hammer handle is arranged to by grip part, spring coupling part, and tubular limiting section three part composition, when hammer carries out knocking operation, anti-brisance on tup can cause the deformation of spring coupling part, thus the anti-brisance produced is absorbed, and then reduce the anti-brisance being finally delivered to user, improve the experience of hammer, and tubular limiting section can avoid spring coupling part overbending, ensure the normal use of hammer, and avoid the hammer handle of hammer and stressed excessive and the getting loose of may causing of tup connecting portion, extend the service life of hammer.

Accompanying drawing explanation

In order to be illustrated more clearly in the application's embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only a kind of embodiment of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation of the hammer that utility model one embodiment provides;

Fig. 2 is the structural representation of the hammer that utility model one embodiment provides.

Detailed description of the invention

Below with reference to detailed description of the invention shown in the drawings, the application is described in detail.But these embodiments do not limit the application, the structure that those of ordinary skill in the art makes according to these embodiments, method or conversion functionally are all included in the protection domain of the application.

Ginseng Fig. 1, introduces a detailed description of the invention of the utility model hammer 100.In the present embodiment, this hammer 100 comprises tup 20 and hammer handle 10.

In present embodiment, hammer handle 10 comprise away from tup 20 grip part 11 and connect the spring coupling part 12 of grip part 11 and tup 20.By the spring coupling part 12 arranged, the anti-brisance that tup 20 impacts suffered by object can be absorbed major part by this spring coupling part 12, so, the more anti-brisance being delivered to user through grip part 11 is corresponding significantly reduces, and the use sense of hammer 100 is got a promotion.Meanwhile, because spring coupling part 12 absorbs a large amount of anti-brisances, make the stressed reduction of coupling part between hammer handle 10 and tup 20, reduce due to connecting portion between tup 20 and hammer handle 10 stressed excessive and cause tup 20 and hammer handle 10 to get loose may.

Hammer handle 10 also comprises the tubular limiting section 13 be linked in outside spring coupling part 12 simultaneously, and described grip part 11 is positioned at this tubular limiting section 13 at least partly.This tubular limiting section can avoid the excessive deformation (as shown in Figure 2 state) of the spring coupling part 12 caused because hammer 100 excessively knocks operation, ensures hammer 100 preferably experience.

In a preferred embodiment, the diameter of spring coupling part 12 is more than or equal to the half of tubular limiting section 13 diameter and is less than or equal to 3/4ths of tubular limiting section 13 diameter.

In a preferred embodiment, tubular limiting section 13 is one-body molded with tup 20.

In a preferred embodiment, hammer handle 10 is rubber hammer handle.

In the present embodiment, in order to the shock-absorbing effect of hammer handle 10, in hammer handle 10, be provided with carbon nano-particle.

In a preferred embodiment, the length when length of grip part 11 and spring coupling part 12 non-stress is equal.

Tup 20 comprises body 21, body 21 is formed with installing hole 22, and be configured with the connected elastic component 23 in one end in this installing hole 22, the other end of this elastic component 23 is connected to ram 24, this ram 24 be positioned at this installing hole 22 at least partly.

Ram 24 for hammer 100 knock operation time directly and isoelectric membrane, what be also namely equivalent to define hammer 100 knocks face.By being connected by elastic component 23 with body 21 by ram 24, when hammer 100 carries out knocking operation, ram 24 is stressed to be conducted on elastic component 23, and then makes elastic component 23 produce contraction.The process that elastic component 23 shrinks deformation can absorb the anti-brisance produced when hammer 100 knocks operation, and then reduces the anti-brisance being finally delivered to user, improves the experience of hammer 100 further.

In a preferred embodiment, this elastic component 23 is spring.

In a preferred embodiment, this elastic component 23 is rubber bar.

In a preferred embodiment, the thickness of this ram 24 is not less than 1/2nd of installing hole 22 degree of depth.

In a preferred embodiment, this ram 24 and body 21 adopt magnetic material to obtain.So, when hammer 100 carries out knocking operation, between body 21 and ram 24, attraction each other can ensure that ram 24 is successfully made a concession along the direction of installing hole 22, and the use avoiding ram 24 to be stuck in may causing in installing hole 22 is unexpected.

The hammer that the utility model provides, by hammer handle is arranged to by grip part, spring coupling part, and tubular limiting section three part composition, when hammer carries out knocking operation, anti-brisance on tup can cause the deformation of spring coupling part, thus the anti-brisance produced is absorbed, and then reduce the anti-brisance being finally delivered to user, improve the experience of hammer, and tubular limiting section can avoid spring coupling part overbending, ensure the normal use of hammer, and avoid the hammer handle of hammer and stressed excessive and the getting loose of may causing of tup connecting portion, extend the service life of hammer.

Be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.

A series of detailed description listed is above only the illustrating of feasibility embodiment for the application; they are also not used to the protection domain limiting the application, and the equivalent implementations that all the application's of disengaging skill spirit is done or change all should be included within the protection domain of the application.

Claims

1. a hammer, it is characterized in that, the hammer handle comprising tup and be connected with described tup, described hammer handle comprises grip part, connects the spring coupling part of described grip part and tup and is linked in the tubular limiting section outside described spring coupling part, and one end of described tubular limiting section is fixedly connected with described tup.

2. hammer according to claim 1, is characterized in that, the diameter of described spring coupling part is more than or equal to the half of described tubular limiting section diameter and is less than or equal to 3/4ths of described tubular limiting section diameter.

3. hammer according to claim 1, is characterized in that, described grip part be positioned at described tubular limiting section at least partly.

4. hammer according to claim 1, is characterized in that, described tubular limiting section and described tup one-body molded.

5. hammer according to claim 1, is characterized in that, described hammer handle is rubber hammer handle.

6. hammer according to claim 5, is characterized in that, is provided with carbon nano-particle in described hammer handle.

7. hammer according to claim 1, is characterized in that, the length when length of described grip part and the non-stress of described spring coupling part is equal.