KR200308007Y1 - The hammer - Google Patents

Abstract

The present invention is made of a synthetic rubber material transmission and connection member so that the impact generated from the head portion of the hammer is not transmitted to the handle formed on the top of the handle to improve the structure and material so that the handle and the head portion does not directly contact It is about.

Description

Hammer {The hammer}

The present invention relates to a hammer, and when described in detail, it is composed of a synthetic rubber material transmission and connecting member so that the impact generated from the head portion of the hammer is transmitted to the handle formed on the upper portion of the handle and the handle and the head portion directly contact The present invention relates to a hammer in which a structure and a material are improved.

In general, the hammer sack is used as a tree or a pipe, and when the tree is used, many trees are cut every year, which damages the natural environment and causes economic losses. Many accidents have been injured, and many studies have been conducted to improve work efficiency. For example, the Republic of Korea Utility Model Registration No. 20-288039 relates to a rubber hammer bag fixing device designed to completely fix the hammer sack inserted into the rubber hammer or plastic hammer, the flat washer in the upper hole of the hammer The device for fixing a hammer hammer having a high and fastening screw inserted into a screw hole is described.

The Republic of Korea Utility Model Publication No. 1999-0033563 describes a sack with handles and support jaws formed by reinforcing the core of both ends of the hammer body and sack inserting holes and forming a reinforcement core and a synthetic resin welded to the steel bar end nut. Korea Utility Model Publication No.1995-9374 consists of a body made of hard resin, and a handle cover made of a soft resin inserted into the lower end of the body, the inside of the body is fixed to the reinforcement iron core in the longitudinal direction On the upper and lower ends, a synthetic resin hammer stool consisting of key grooves and protrusions is disclosed.

In the conventional hammer as described above, the impact is transmitted to the body through the handle in the case of hitting the nail or the wall with the hammer, it is difficult to do the same work for a long time, or there is an inconvenience such as pain in the hand or shoulder after the operation. .

In order to solve the above problems, the handle is formed on the upper portion of the handle by the synthetic rubber material transmission and connecting member so that the impact generated from the head portion of the hammer is not transmitted to the handle, the handle and the head portion is in direct contact. It is a technical task of the present invention to provide a hammer with improved structure and material so as not to.

1 is a hammer overall view of the present invention

Figure 2 is a hammer assembly and disassembly detail of the present invention

Figure 3 is a state in which the synthetic rubber is inserted into the handle of the present invention

Figure 4 is a state in which the synthetic rubber handle of the present invention is combined with a hammer

Figure 5 is a detailed cross-sectional view of the hammer of the present invention

<Description of the symbols in the drawing>

Head (1), head through hole (2), synthetic rubber connecting member (3), connecting member through hole (4), fixture (5), handle (6), handle through hole (7), handle cover (8), protrusion ( 10), Nut (11)

In order to achieve the above object, the present invention provides a head 1, a synthetic rubber connecting member 3 inserted into the head through hole 2 and a connecting member through hole 4 formed at the center thereof, and the synthetic rubber connecting member. One side of the lower portion (3) of the handle 6 is inserted into the handle hole (7), the handle cover (8) installed in the lower portion of the handle (6), the connecting member through hole of the synthetic rubber connecting member (3) It relates to a hammer consisting of a fastener (5) inserted into 4) to fix the head (1) to the synthetic rubber connecting member (3).

While the conventional hammer has improved the structure so that the handle and the head portion of the hammer is not separated, in the present invention, the head and the handle is not directly contacted so that the impact of the head portion is reduced and transmitted to the handle, and the handle 6 and The handle 6 and the head (indirectly) are positioned indirectly by the synthetic rubber connecting member 3 connected to the head 1 by placing the projection 10 formed on the middle side of the synthetic rubber connecting member 3 between the head 1. 1) is connected and fixed, the impact resistance, high strength synthetic rubber is inserted into the upper hole of the handle, and then inserted into the hole of the hammer and fixed, and the lower bolt is extended to the upper portion of the impact resistant, high strength synthetic rubber Insert the fixture into the hammer and the handle into the impact resistance and the high strength synthetic rubber through hole, and firmly integrate the hammer and the handle to reduce the impact caused by the hammer hitting the object to the handle. To be delivered.

Synthetic rubber used in the present invention is used chloroprene rubber, acrylonitrile / putadiene copolymer rubber (NBR), acrylic rubber, nitrile group-containing high saturated rubber (e.g. cured NBR), silicone synthetic rubber, ethylene- Specific thermoplastic elastomers selected from propylene-diene rubbers and butyl-based rubbers may be used.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a whole view of the hammer of the present invention, Figure 2 is a detailed view of the hammer assembly and disassembly of the present invention, Figure 3 is a state in which synthetic rubber is inserted into the handle of the present invention, Figure 4 is a synthetic rubber handle of the present invention hammer 5 is a diagram illustrating a detailed side view of the hammer according to the present invention, wherein the head 1, the head through hole 2, the synthetic rubber connecting member 3, the connecting member through hole 4, and the fastener ( 5), the handle 6, the handle hole 7, the handle cover 8, the projection 10, it can be seen that the nut 11 is shown.

Looking at the structure, as shown in Figures 1 and 2, the head 1 and the head through-hole (2) is inserted into the connection member through hole (4) is formed in the center, the projection 10 in the middle one side Synthetic rubber connecting member (3) provided, a handle 6 is inserted into the handle through hole (7), the lower side of the synthetic rubber connecting member (3), and a handle cover (8) provided at the lower portion of the handle (6) And a bolt-shaped fastener 5 inserted into the connecting member through hole 4 of the synthetic rubber connecting member 3 to fix the head 1 to the synthetic rubber connecting member 3, and the fastener 5 It relates to a hammer consisting of a nut 11 is screwed to the end of.

3 shows a state in which the synthetic rubber connection member 3 is inserted into and fixed to the handle through hole 7 of the upper portion of the handle 6,

4 shows a state in which the upper portion of the synthetic rubber connection member 3 inserted into the upper handle hole 7 of the handle 6 is inserted into the head hole 2 of the head 1 to be fixed.

5 is a side cross-sectional view of the hammer of the present invention, in which the handle 6 and the head 1 are connected to the head 1 by placing a projection 10 formed on one side of the synthetic rubber connecting member 3 in between. It shows the structure in which the handle 6 and the head 1 is indirectly connected by the synthetic rubber connecting member (3).

When the hammer hits a nail or a wall with a hammer, the present invention as described above, the impact is partially absorbed from the connecting member is not transmitted to the body through the handle, do not feel pain in the hand or shoulder after the operation can be the same operation for a long time There is an advantage to increase the work efficiency.

Claims (2)

In the hammer, the head (1), and the insertion hole (4) is formed in the center and inserted into the head through hole (2), and the synthetic rubber connecting member (3) provided with a projection (10) on one side of the middle; A handle 6 inserted into the handle through hole 7 at a lower side of the synthetic rubber connecting member 3, a handle cover 8 installed at a lower portion of the handle 6, and the synthetic rubber connecting member 3. A bolt-shaped fixture (5) inserted into the connecting member through hole (4) to fix the head (1) to the synthetic rubber connecting member (3), and a nut (2) screwed to the end of the fixture (5). 11) hammer, characterized in that consisting of. The method of claim 1, wherein the handle 6 is a synthetic rubber connected to the head (1) by positioning the projection 10 formed on the middle one side of the synthetic rubber connecting member 3 between the handle 6 and the head (1) Hammer characterized in that the connection member 3 is indirectly connected to the head (1).