CN209831545U - Hammer - Google Patents

Abstract

The utility model provides a hammer, belonging to the technical field of hardware tools, comprising a hammer handle, a hammer head, a mounting hole, a chisel, a handle, a first connecting part and a second connecting part; the utility model provides a hammer, during the tup of using this hammer, be connected first connecting portion and mounting hole, chisel is arranged in the mounting hole, handle butt hammer handle, can not influence the normal use of tup, when using chisel, part first connecting portion and mounting hole, the user can hold the handle and use chisel, also can reverse chisel simultaneously, the second connecting portion are connected with the mounting hole, just so can regard as chisel's handle and handle jointly with hammer handle and handle, this kind of mode has lengthened chisel's arm of force, chisel's application range has been increased, the hammer of this kind of structure both can accomplish the hammering work of tup, can use chisel to clear away some corroded screwhead again, can improve chisel's application range through the arm of force of lengthening chisel, the function of this hammer has been strengthened.

Description

Hammer

Technical Field

The utility model belongs to the technical field of hardware and tools, more specifically say, relate to a hammer.

Background

At present, a plurality of hammers are available on the market, the structural components of the hammers mainly comprise two parts, namely a hammer head and a hammer handle, the hammers with the structure are simple to use and can complete general conventional operation, but in daily work, when one device or device is repaired, a plurality of different tools are usually needed to be combined to complete the work, and at the moment, the hammer with the structure has too single function and is difficult to complete the work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hammer to solve the technical problem of the hammer function singleness that exists among the prior art.

In order to achieve the above object, the utility model adopts the following technical scheme: provided is a hammer including:

a hammer handle;

the hammer head is arranged at one end of the hammer handle;

the mounting hole is formed in one end, far away from the hammer head, of the hammer handle;

the chisel is arranged in the mounting hole;

the handle is arranged at one end of the chisel;

the first connecting part is arranged at one end, close to the chisel, of the handle and is detachably connected with the mounting hole; and

the second connecting portion is arranged at one end, far away from the first connecting portion, of the handle, is fixedly connected with the handle and is used for being detachably connected with the mounting hole.

Further, the hammer further comprises:

the internal thread is arranged on the inner wall of the mounting hole;

the first external thread is arranged on the outer wall of the first connecting part and connected with the internal thread; and

and the second external thread is arranged on the outer wall of the second connecting part and is used for being matched with the internal thread.

Furthermore, one side of the hammer handle, which is far away from the hammer head, is provided with a third external thread, an annular groove is formed in the outer wall of the handle, the outer wall of the hammer handle and the outer wall of the handle are provided with thread sleeves matched with the third external thread, and the inner wall of each thread sleeve is provided with a protruding portion matched with the annular groove for installation.

Further, the handle has the same outer diameter as the hammer shank.

Furthermore, knurls for increasing the friction coefficient of the outer walls of the hammer handle and the handle are arranged on the outer walls of the hammer handle and the handle.

Further, the hammer head includes:

a hammer head body;

the nail pulling end is arranged at one end of the hammer head body;

the hammering end is arranged at one end of the hammer head body, which is far away from the nail lifting end, and is detachably connected with the hammer head body;

the hammer handle is fixedly connected with the hammer head body.

Furthermore, a V-shaped notch for pulling the nail is arranged on the nail pulling end.

Further, the hammering end is connected with the hammer head body through threads.

Furthermore, the hammering end is made of a steel product.

Further, one side of the hammer head is provided with an opening for mounting a bolt.

The utility model provides a hammer's beneficial effect lies in: compared with the prior art, the utility model discloses the hammer, during the tup of this hammer is used, be connected first connecting portion and mounting hole, chisel is arranged in the mounting hole, handle butt hammer handle, can not influence the normal use of tup, when using chisel, part first connecting portion and mounting hole, the user can hold the handle and use chisel, also can reverse chisel simultaneously, second connecting portion and mounting hole are connected, just so can regard as chisel's handle with hammer handle and handle jointly, this kind of mode has lengthened chisel's arm of force, chisel's application range has been increased, the hammering work of tup both can be accomplished to the hammer of this kind of structure, can use chisel to clear away some corroded screwhead again, can improve chisel's application range through the arm of force of lengthening chisel again, the function of this hammer has been strengthened.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a first schematic structural diagram of a hammer according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a hammer according to an embodiment of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

fig. 4 is a schematic structural view of a threaded sleeve connection according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-a hammer handle; 11-mounting holes; 111-internal screw thread; 12-a third external thread; 13-a threaded bushing; 131-a boss 2-a hammer head; 21-hammer head body; 22-nail-lifting end; 23-a hammering end; 24-an opening; 25-hexagon socket; 3-chiselling; 31-a handle; 311-a first external thread; 312-an annular groove; 313-a first connection; 314-a second connection; 315-second external thread; 4-knurling.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, a hammer according to the present invention will now be described. A hammer comprises a hammer handle 1, a hammer head 2, a mounting hole 11, a chisel 3, a handle 31, a first connecting part 313 and a second connecting part 314; the hammer head 2 is arranged at one end of the hammer handle 1; the mounting hole 11 is arranged at one end of the hammer handle 1 far away from the hammer head 2; the chisel 3 is arranged in the mounting hole 11; a handle 31 is provided at one end of the chisel 3; a first connection portion 313 is provided at one end of the handle 31 adjacent the chipper 3 for detachable connection with the mounting hole 11; and a second connecting portion 314 disposed at an end of the handle 31 remote from the first connecting portion 313 and fixedly connected to the handle 31 for detachable connection with the mounting hole 11.

Compared with the prior art, the utility model provides a hammer, when using the tup 2 of this hammer, be connected first connecting portion 313 and mounting hole 11, chisel 3 is arranged in mounting hole 11, handle 31 butt hammer handle 1, can not influence the normal use of tup 2, when using chisel 3, part first connecting portion 313 and mounting hole 11, the user can hold handle 31 and use chisel 3, also can reverse chisel 3 simultaneously, second connecting portion 314 is connected with mounting hole 11, just so can regard as chisel 3's handle 31 with hammer handle 1 and handle 31 together, the arm of force of chisel 3 has been prolonged to this kind of mode, chisel 3's application range has been increased, the hammer of this kind of structure both can accomplish the hammering work of tup 2, can use chisel 3 again and clear away some corroded screwhead, can be through the chisel 3's that adds the arm of force again, chisel 3's application range is improved, the function of the hammer is enhanced.

The mounting hole 11 may be a stepped hole, the mounting hole 11 far from the hammer head 2 is a hexagon socket, and the first connecting portion 313 and the second connecting portion 314 are respectively hexagonal prisms adapted to the hexagon socket.

Referring to fig. 1 to 3, as an embodiment of the present invention, the hammer further includes an internal thread 111, a first external thread 311, and a second external thread 315; the internal thread 111 is arranged on the inner wall of the mounting hole 11; the first male screw 311 is provided on an outer wall of the first connection part 313 and connected with the female screw 111; the second external thread 315 is disposed on the outer wall of the second connecting portion 314 and adapted to the internal thread 111, and the detachable connection between the mounting hole 11 and the first connecting portion 313 or the second connecting portion 314 is completed by the internal and external threads, so that the threaded connection is easy and convenient to operate, and is also reliable and stable, and the threaded connection is convenient to disassemble and assemble, and the handle 31 is often disassembled and assembled from the mounting hole 11, so that the threaded connection is suitable. It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Referring to fig. 1 to 4, as a specific embodiment of the hammer provided by the present invention, a third external thread 12 is disposed on one side of the hammer handle 1 away from the hammer head 2, an annular groove 312 is disposed on an outer wall of the handle 31, a threaded sleeve 13 adapted to the third external thread 12 is disposed on outer walls of the hammer handle 1 and the handle 31, a protruding portion 131 mounted in cooperation with the annular groove 312 is disposed on an inner wall of the threaded sleeve 13, after the chisel 3 is mounted in the mounting hole 11, the handle 31 abuts against the hammer handle 1, the threaded sleeve 13 is mounted outside the handle 31, then the threaded sleeve 13 is rotated to connect with the third external thread 12, and the handle 31 is connected with the hammer handle 1; and set up bellying 131 and ring channel cooperation installation, when using threaded sleeve 13, can promote threaded sleeve 13 earlier, make threaded sleeve 13 be close to third external screw thread 12, this kind of mode is convenient for threaded sleeve 13 and is connected with third external screw thread 12, has carried on spacingly to threaded sleeve 13, can install threaded sleeve 13 fast. A through hole may be formed in the outer wall of the threaded sleeve 13, and then a pin may be used as the protrusion 131, and the pin penetrates through the through hole to be installed in cooperation with the annular groove. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and 2, as a specific embodiment of the hammer of the present invention, the handle 31 has the same outer diameter as the hammer shank 1, and after the chisel 3 is disposed in the mounting hole 11, the handle 31 abuts against the hammer shank 1, so that the handle 31 has the same size as the hammer shank 1, and the handle 31 and the hammer shank 1 are integrally connected, thereby facilitating a user to hold the handle 31 and the hammer shank 1 with his hand at the same time.

Referring to fig. 1 and 2, as a specific embodiment of the hammer provided by the present invention, knurls 4 for increasing the friction coefficient of the outer wall of the hammer handle 1 are respectively disposed on the outer walls of the hammer handle 1 and the hammer handle 1, and the knurls 4 are respectively disposed on the outer walls of the hammer handle 1 and the handle 31, so as to enhance the hand feeling of a user holding the hammer handle 1 and the handle 31, and improve the friction force between the hand and the hammer handle 1 and the handle 31.

Referring to fig. 1 and 2, as a specific embodiment of the present invention, the hammer head 2 includes a hammer head body 21, a nail pulling end 22 and a hammering end 23, the nail pulling end 22 is disposed at one end of the hammer head body 21; the hammering end 23 is arranged at one end of the hammer head body 21 far away from the nail-lifting end 22 and is detachably connected with the hammer head body 21; the hammer handle 1 is fixedly connected with the hammer head body 21, and the hammering end 23 and the nail pulling end 22 are arranged, so that the hammer can hammer nails to install screws, the nail pulling end 22 can be used for taking down waste and rotten screws, the hammering end 23 is detachably connected with the hammer head body 21, and the hammering end 23 is convenient to replace and disassemble. The top of tup body 21 is equipped with interior hexagonal hole 25, can make this hammer use as interior hexagonal spanner, can set up magnet simultaneously in the bottom of interior hexagonal hole 25, conveniently adsorbs the bolt, easy operation, convenience.

Referring to fig. 1 and 2, as a specific embodiment of the present invention, a V-shaped notch for nail pulling is provided on the nail pulling end 22, the V-shaped notch is provided to facilitate nail pulling, when in use, the V-shaped notch locks the screw, and then the hammering end 23 is used as a fulcrum to pull out the screw. The V-shaped notch can be suitable for screws with different sizes, and the application range is wider.

Please refer to fig. 1 and fig. 2, as a specific embodiment of the hammer provided by the present invention, the hammering end 23 is connected with the thread of the hammer head body 21, after the hammering end 23 is used for many times, the hammering end 23 will be damaged to a certain extent, in order to ensure the efficiency and effect of hammering, the hammering end 23 needs to be replaced regularly, and the thread is connected, so as to facilitate the dismounting and replacement.

Referring to fig. 1 and 2, as a specific embodiment of the present invention, the hammering end 23 is made of a steel material, and the hammering end 23 is made of a steel material, so as to effectively perform hammering operation. The hammer is provided with four hammering ends 23 for replacement, and each hammering end 23 is made of steel, aluminum, copper and wood respectively, so that the hammer can work in different work types. It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Referring to fig. 3, as a specific embodiment of the present invention, an opening 24 for installing a bolt is disposed on one side of the hammer head 2, the opening 24 is specially used for installing or detaching a nut or a bolt, when the hammer is used, the opening 24 is clamped outside the nut or the bolt, and the hammer handle 1 is used as a force arm, so that the nut or the bolt can be detached in a time-saving and labor-saving manner. The opening 24 is provided on the top end surface of the hammer head body 21.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A hammer, characterized in that, includes:

a hammer handle;

the hammer head is arranged at one end of the hammer handle;

the mounting hole is formed in one end, far away from the hammer head, of the hammer handle;

the chisel is arranged in the mounting hole;

the handle is arranged at one end of the chisel;

the first connecting part is arranged at one end, close to the chisel, of the handle and is detachably connected with the mounting hole; and

the second connecting portion is arranged at one end, far away from the first connecting portion, of the handle, is fixedly connected with the handle and is used for being detachably connected with the mounting hole.

2. The hammer of claim 1, further comprising:

the internal thread is arranged on the inner wall of the mounting hole;

the first external thread is arranged on the outer wall of the first connecting part and connected with the internal thread; and

and the second external thread is arranged on the outer wall of the second connecting part and is used for being matched with the internal thread.

3. The hammer according to claim 2, wherein a third external thread is provided on a side of the hammer shank remote from the hammer head, an annular groove is provided on an outer wall of the handle, a threaded sleeve adapted to the third external thread is provided on outer walls of the hammer shank and the handle, and a protrusion fitted to the annular groove is provided on an inner wall of the threaded sleeve.

4. The hammer of claim 1, wherein said handle has the same outer diameter as said hammer shank.

5. The hammer according to claim 1, wherein said hammer shank and said outer wall of said handle are each provided with knurling for increasing the coefficient of friction of said hammer shank and said outer wall of said handle.

6. The hammer of claim 1, wherein said hammer head comprises:

a hammer head body;

the nail pulling end is arranged at one end of the hammer head body;

the hammering end is arranged at one end of the hammer head body, which is far away from the nail lifting end, and is detachably connected with the hammer head body;

the hammer handle is fixedly connected with the hammer head body.

7. The hammer of claim 6 wherein said nail nipping end is provided with a V-notch for nipping.

8. The hammer of claim 6, wherein said hammering end is threadably connected to said hammer head body.

9. The hammer of claim 6 wherein said hammering end is a steel member.

10. A hammer according to any one of claims 1-9, wherein one side of the hammer head is provided with an opening for mounting a bolt.