JPH026802Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to training clogs that can be used not only for training to strengthen leg strength but also as dumbbells for strengthening arm strength.

<Prior Art> In order to have a sufficiently large weight, conventional training clogs have a main body, that is, a base plate, and a pair of front and rear teeth made of a metal material such as steel.

<Problems to be Solved by the Invention> As mentioned above, the main body of the conventional training clogs is made of a metal material, and therefore they are relatively expensive.

However, despite being such a relatively expensive piece of equipment, training clogs are only used for training to strengthen leg strength, and are not used often. This means that expensive equipment is left unused for a long time, which is economically undesirable.

This invention focuses on the size and weight of training clogs, and allows them to be used as bells to strengthen arms and upper body muscles, expanding the uses of training clogs, which are relatively expensive equipment. The purpose is to utilize this information effectively.

<Means for Solving the Problems> In order to achieve the above-mentioned object, the present invention configures training clogs by providing a grip between the front and rear teeth.

<Function> When the geta with the above structure is worn on the feet, it can be used as a geta for training to strengthen leg strength, and when held in the hand, it can be used as a bell for training to strengthen arm strength and upper body muscles. Can be done.

<Example> Hereinafter, the present invention will be described in detail based on an example shown in the drawings.

FIG. 1 is a perspective view from the bottom side of an embodiment of the present invention, and FIG. 2 is a longitudinal sectional side view thereof.

The training clogs of this embodiment include a main body 1 made of a metal material and a thong 2. The main body 1 includes a base plate 3 and a pair of front and rear teeth 4 and 5.

A characteristic feature of these training clogs is that a grip 6 is provided between the front and rear teeth 4, 5. A space 7 is formed between the grip 6 and the base plate 3, which is large enough to insert fingers. The grip 6 consists of a main part 6a and mounting shafts 6b, 6b at both ends thereof. Each mounting shaft 6b is a square shaft so that the grip 6 is fixed to both the front and rear teeth 4, 5 in a non-rotatable manner, and is inserted into the square holes 4a, 5a formed in the front and rear teeth 4, 5, respectively. has been done.

The front and rear teeth 4 and 5 are formed separately from the base plate 3 and are configured to be detachable from the base plate 3.

That is, grooves 8 and 9 in the left-right direction are formed at the front and rear of the bottom surface of the base plate 3, and the upper edges of the front and rear teeth 4 and 5 are inserted into each groove 8 and 9, respectively. Further, holding pieces 10, . . . are screwed to both the front and rear sides of each groove 8, 9, or to one side of the front and rear sides. On the other hand, the front and rear surfaces of the teeth 4 and 5 are formed with tightening slopes 4b and 5b that bite in toward the bottom, and the tips of the presser pieces 10 come into contact with these slopes 4b and 5b.

In the above configuration, the holding piece 10 of each tooth 4, 5
When the screws are loosened, the fixation of the teeth 4 and 5 is released, and both the front and rear teeth 4 and 5 can be pulled out to the side of the base plate 3, and the grip 6 can also be taken out to the side of the base plate 3. .

Here, when the teeth 4, 5 and the grip 6 are removed from the base plate 3, the teeth 4, 5 and the grip 6 can be separated from each other. If the grip 6 is not required, only the teeth 4 and 5 may be attached to the base plate 3 again.

For the teeth 4, 5 and the grip 6, several types of teeth with different weights are prepared in advance, and the teeth 4,
When attaching and detaching the handles 5 and 6, if they are replaced with ones of different weights, the overall weight increases or decreases, allowing use as a lighter or heavier dumbbell.

Further, after removing the teeth 4, 5 and the grip 6 from the base plate 3, the teeth 4, 5 are fixed to both ends of the grip 6, respectively, and the grip 6 and both teeth 4, 5 are configured as follows. It can also be used as a bell. In this case, it goes without saying that the weight of the dumbbell can be increased or decreased by replacing the teeth 4 and 5 with ones of different weights.

Note that the attachment/detachment structure between the base plate 3 and the teeth 4, 5 is not limited to that of the above embodiment.
A dovetail-shaped protrusion that fits into the dovetail groove from the side may be provided, and a pair of clamping walls may be integrally erected before and after the mounting position of the teeth 4 and 5 on the bottom surface of the base plate 3, and a pair of clamping walls may be provided. After inserting the upper edges of the teeth 4 and 5 between the clamping walls, a fixing pin is passed through the pair of clamping walls and the teeth 4 and 5, and each tooth 4 and 5 is fixed between the pair of clamping walls. You may also do so.

In the above embodiment, the grip 6 is attached and detached between both the front and rear teeth 4 and 5 by attaching and detaching the teeth 4 and 5 to and from the base plate 3. It may be provided integrally with the

Figure 3 shows both the front and rear teeth 4, 5 which are integral with the base plate 3.
An example is shown in which a grip 6 is detachably attached between the two. That is, in the example shown in FIG. 3, the grip 6 has a hollow main part 6c and a main part 6c.
The mounting shaft 6d is inserted into the hole 4 of both the front and rear teeth 4,5 with the main part 6c of the grip 6 positioned between the front and rear teeth 4,5.
a, 5a and the hollow interior of the main portion 6c. 6e is the head of the mounting shaft 6d, and 11 is a pin for preventing the mounting shaft 6d from coming off. Components corresponding to those in the embodiment shown in FIGS. 1 and 2 are given the same reference numerals and detailed explanations will be omitted.

Furthermore, the grip 6 may be integrally attached to both the front and rear teeth 4, 5, in which case, both the front and rear teeth 4,
It is used by wearing it on the foot with the grip 6 attached between the grips 5.

<Effects of the invention> As described above, according to the invention, by wearing the geta on the feet, it can be used as a traditional training geta for training to strengthen leg strength, and by holding the grip in the hand, It can be used for arm strength and upper body muscle strengthening training, and its reasonable size and weight allow it to be effectively used for two purposes.

In addition, if the grip and teeth are configured to be freely replaceable with respect to the base plate, the overall weight can be adjusted by replacing the grip or teeth with one of a different weight, and the skill level of the user can be adjusted. You can perform effective and reasonable training using weights that match your muscle strength.

[Brief explanation of the drawing]

FIG. 1 is a perspective view from the bottom side of one embodiment of the present invention, FIG. 2 is a vertical side view thereof, and FIG. 3 is a vertical side view of another embodiment. 1... Main body, 3... Base plate, 4, 5... Teeth, 6...
…grip.

Claims (1)

[Scope of utility model registration request] Training clogs characterized by a grip between the front and rear teeth.