JPH0753910Y2 - Temporary frame hammer - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a temporary frame hammer mainly used for concrete formwork construction.

[0002]

2. Description of the Related Art Although a temporary frame hammer having various structures is known, it is basically composed of a hammer head having a nail puller and a striking part, and a handle part, and the handle part is a handle. There are known a wooden handle having the same handle portion and a handle portion, and a pipe handle having a pipe-shaped handle portion covered with a tubular handle portion which is made of rubber and has a closed lower end portion.

Further, in concrete formwork, it is necessary to remove the end of the separator protruding from the concrete wall surface after removing the form, and a tubular separator fold is used for this removal, and the separator is attached to the end of the wooden handle. Temporary frame hammers equipped with folding members are also known (Shokai Sho 6
No. 1-178678).

[0004]

By the way, in the temporary frame hammer of the pipe handle, a separate handle portion is attached to the pipe handle portion by using an adhesive or the like. When the hammer is swung around due to deterioration of the agent, the handle part may fall off from the handle part, which is extremely dangerous.

When the separator folding member is embedded in the lower end of the handle, a hole having a depth sufficient to accommodate the member formed corresponding to the protruding length of the separator must be formed in the lower end. However, its production is complicated. Therefore, the present invention proposes a temporary frame hammer that solves the above two problems all at once.

[0006]

SUMMARY OF THE INVENTION A temporary frame hammer according to the present invention is a hammer for a pipe handle, in which a rubber-like handle is directly formed on the handle while leaving the lower end of the pipe handle in particular. It is characterized in that a reinforcing cylinder is fitted inside the lower end portion and a separator folding portion is provided.

[0007]

Since the handle portion and the handle portion are integrally formed, the handle portion is not entangled, the separator protruding portion is inserted from the pipe handle lower end portion, and the handle portion is rotated around the lower end portion, The separator breaks.

[0008]

EXAMPLE An example of the present invention will be described below. The temporary frame hammer of the present invention comprises a head portion 1, a handle portion 2, a handle portion 3 and a separator folding portion 4.

The head portion 1 is composed of a striking portion 11, a nail pulling portion 12 and a lateral striking portion 13 like the head portion of a conventional temporary frame hammer, and the handle portion 2 is formed of a metal pipe and has a tip portion. The head 1 is firmly mounted, the handle 3 is provided on the base side, and the separator fold 4 is provided on the lower end.

The handle portion 3 is made of a rubber material and is directly formed on the handle portion 2 by heat molding. Particularly, the lower end portion of the handle portion 2 is left and the lower end portion thereof projects from the lower end portion of the handle portion 3. To form. The separator folding part 4 is the pipe-shaped handle part 3 described above.
Is formed at the lower end of the reinforcing tube 4 inside the lower end.
1 is fitted, and the back end of the reinforcing cylinder 41 may be closed if necessary.

In addition to being used as a normal temporary frame hammer, it can be used to remove the end portion of the separator protruding from the concrete wall surface after the completion of the concrete formwork. Especially when the separator is folded
Since the handle portion 3 is formed of a pipe even if the protruding portion of the separator is long, the separator folding portion 4 has an advantage that it can be set to an arbitrary depth.

[0012]

As described above, according to the present invention, in the temporary frame hammer of the pipe handle, the handle portion is formed by direct molding on the handle portion, and the forming position is formed slightly above the lower end portion. Then, the separator fold is provided at the lower end of the protruding handle, so that a robust handle can be obtained, and the separator fold can be easily attached.

[Brief description of drawings]

FIG. 1 is an overall view of an embodiment of the present invention.

FIG. 2 is a cross-sectional view of the separator folding part.

[Explanation of symbols]

 1 head part 11 striking part 12 nail pulling part 13 lateral striking part 2 handle part 3 grip part 4 separator folding part 41 reinforcing tube

Claims (1)

[Scope of utility model registration request] 1. A temporary frame hammer comprising a predetermined hammer head portion, a pipe-shaped handle portion, and a rubber-like handle portion mounted on the outer peripheral portion of the handle portion, leaving a lower end portion of the pipe-shaped handle portion,
A temporary frame hammer characterized in that a handle portion is directly formed on a handle portion, and a reinforcing cylinder is fitted inside the lower end portion to provide a separator folding portion.