JPH0416849Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Field of Use This invention mainly relates to a trash remover for catching and removing trash that has fallen into beam forms etc. during the construction of buildings.

BACKGROUND TECHNOLOGY Conventionally, there is no suitable garbage remover of this kind, and a type of rebar cut to an appropriate size on site or a nail or the like attached to the tip of a stake is used.

Problems that the invention aims to solve However, although the above-mentioned form can handle wood chips or paper waste, it cannot handle iron or concrete, and is extremely unreasonable in practical terms. be.

Means to Solve the Problems This invention was devised in view of the problems of the past, and its purpose is to provide a highly functional and workable product that can reliably grasp and remove trash of any material or shape. Our goal is to provide a bag remover.

As a means for achieving the above object, the present invention is characterized in that at least the handle portion is provided with a locking mechanism in a proper position in order to handle any form of dirt, etc. in a state in which it is held.

Action: By releasing the locking mechanism on the handle, the gripping section is opened, and while pulling the lever on the handle, the debris is grabbed and locked, allowing for simple, easy and reliable removal, thus solving the problems of the conventional products mentioned above. It is something to do.

Embodiments Hereinafter, embodiments of this invention will be described in detail based on the drawings.

FIG. 1 is a partially omitted front view of a dust remover according to a first embodiment of the invention, and FIG. 2 is an enlarged perspective view of the tip of the gripping portion.

1 is a garbage remover.

2 is a connecting pipe made of aluminum with a circular cross section and having an appropriate length (approximately 1.5 m), and the tip thereof is crushed appropriately.

Reference numeral 3 denotes a grip part installed at the tip of the connecting pipe 2, which can be opened and closed, and has an upper mouth piece 4a having an appropriate elastic force integrally attached to the L-shaped bent bottom surface, which is pivoted to open and close. A lower jaw part 5 is fixed at the lower part to the upper part of the tip of the connecting pipe with a fixing bolt 6 and a nut 7, and a lower mouth piece 5a is integrally fixed to the tip part like the upper jaw part 4. are connected by a connecting bolt 8 and a nut 9'.

Note that the inner surfaces of the upper mouth piece 4a and the lower mouth piece 5a are formed into a tooth shape.

Reference numeral 9 denotes a handle portion rotatably mounted on the rear end of the connecting pipe 2, and a lever 11 is attached to the center of a grip 10 made of hollow aluminum die-casting with a bolt 1.
2. Operable and pivoted with nut 13,
A locking mechanism is constituted by a semicircular tooth-shaped stopper 15 rotatably attached to the middle part of the grip 10 by a pin 14, and a claw 11a protruding from one side of the upper part of the lever 11. .

Reference numeral 16 denotes a connecting shaft made of carbon rod, the tip of which is rotatably connected to the lower end of the upper jaw part 4 with a bolt 17 and a nut 18, and is locked to the tip of the connecting pipe 2 to keep the grip part 3 open at all times. A compression coil spring 19 is interposed to hold the lever 11, and the rear part thereof is passed through the center of the lever 11, and a washer 20, a compression coil spring 21, and a washer 2 are inserted.
2 and secure with nuts 23.

Note that the compression coil spring 21 is normally left unloaded and acts as a locking mechanism when picking up dirt or the like.

Further, the compression coil spring 21 used has a larger repulsive force than the compression coil spring 19.

An example of how the dust remover 1 of the first embodiment configured as described above is used will be described below.

For example, in order to remove garbage such as concrete pieces, wood chips, paper scraps, nails, and wires that are scattered on the bottom of the beam formwork, use the garbage remover 1 with the lock released and the grip part 3 open from above the beam formwork. Insert it, grab the garbage while pulling the lever 11 of the handle part 9, and then pull the lever 11 again to remove the garbage from the upper opening piece 4.
a and the lower mouth piece 5a, the compression coil spring 21 is compressed, and the claw 11 of the lever 11 is compressed.
a tilts the stopper 15 forward so as to lock it at an arbitrary tooth profile position on the stopper 15.

Subsequently, the dust remover 1 is pulled up, the stopper 15 is pushed backward, and the lock is released, so that the gripping part 3 is opened by the reaction force of the compressed compression coil spring 19, and the dust is removed.

As described above, according to the dust remover 1 of the first embodiment, the amount of contraction of the upper mouth piece 4a, the lower mouth piece 5a, or the compression coil spring 21 makes it possible to reliably grasp the dust regardless of its form. It has excellent functionality and workability, such as smooth removal work.

Next, to explain another embodiment of this invention, FIG. 3 is a perspective view of the main parts of the gripping part of the second embodiment, showing the upper jaw part 24 and lower jaw part 2 of the gripping part 23.
Grip plate 2 that can be rotated horizontally inside the horizontal plate 5
6 and 26 are pivotally attached, and magnets 27 and 27 are integrally fixed to the inner bottom surfaces of the tips of the upper opening piece 24a and the lower opening piece 25a.

Note that 28, 28 are locking pieces that lock the grip plates 26, 26 in the horizontal direction.

This also has the same effect as the first embodiment, and there is no need to take the trouble to grip nails, wires, etc. with the magnets 27, 27, and the gripping plates 26, 2
6 allows the spacer placed at the bottom of the beam to be modified or newly installed, further improving workability and functionality.

Effects of the invention As explained in detail above, this invention has extremely practical advantages, such as being able to reliably grip objects of any material and shape, and facilitating smooth removal of dirt, etc. This makes it possible to provide an effective dust remover.

[Brief explanation of drawings]

Fig. 1 is a partially omitted front view of the dust remover according to the first embodiment of this invention, Fig. 2 is an enlarged perspective view of the tip of the gripping part, and Fig. 3 is the main part of the gripping part of the second embodiment. FIG. 1... Garbage remover, 2... Connecting pipe, 3...
Gripping part, 9...handle part.

Claims (1)

[Scope of utility model registration request] A garbage remover is provided with a gripping part that can be opened and closed at the tip of a connecting pipe, and a handle part at the rear end, and the gripping part and the handle part are integrally connected by a connecting shaft, which comprises at least A dust remover characterized in that the handle part is provided with a locking mechanism in a proper position in a state in which it is clamped to handle any form of dust, etc.