RU113972U1 - DUMBBELL - Google Patents

Abstract

1. A dumbbell containing a handle with weights at its ends, characterized in that the weights are made in the form of stops with a flat supporting surface together with the handle, and its supporting surface is displaced relative to the supporting surfaces of the weights by an amount exceeding the distance from the supporting surfaces of the weights to the common center dumbbell severity. ! 2. A dumbbell containing a handle with weights at its ends, characterized in that the weights are rotated relative to the ends of the handle with fixation in end positions. ! 3. A dumbbell according to claim 2, characterized in that the handle is non-separable. ! 4. A dumbbell containing a handle with weights at its ends, characterized in that the weights are made in the form of stops with a flat supporting surface together with the handle, while the handle is rectangular in cross-section and its supporting surface is displaced relative to the supporting surfaces of the weights by an amount, exceeding the distance from the supporting surfaces of the weights to the general center of gravity of the dumbbell. ! 5. A dumbbell containing a handle with weights at its ends, characterized in that the weights are made in the form of stops with a flat support surface together with the handle, while the handle is triangular in cross-section and its support surface is displaced relative to the support surfaces of the weights by an amount, exceeding the distance from the supporting surfaces of the weights to the general center of gravity of the dumbbell. ! 6. A dumbbell according to claim 5, characterized in that the cross-section of the triangular-shaped handle is made with a wide base at the top. ! 7. A dumbbell according to claim 5, characterized in that the cross-section of the triangular-shaped handle is made with a narrow base at the top.

Description

Dumbbell refers to physical culture and sports and can be used in dumbbell gymnastics and as a simulator for the development and strengthening of various muscle groups, including the muscles of the abdominal press, and can be widely used in medical, health and sports practice, as well as at home.

Known dumbbell containing a handle, a threaded rod at the ends and removable loads of oval shape with a recess on the side of the handle, made of natural stone. (See patent RU N 76810, CL AV 21/072)

A disadvantage of the known dumbbell is its high cost, because special tools are required for manufacturing.

Known dumbbell collapsible type, including the neck with smooth ends, restrictive rings of mobility on the axis, cargo disks with holes, locks with locks made in one of the ends of the locks to place them in the holes of the cargo disks, and radial locks, each lock has a removable elastic an element in the form of a ring placed in the groove of the free end of the castle. (See patent RU N 2114665, class A63B 21/075).

A disadvantage of the known dumbbell is the complexity of the design ..

Closest to the proposed technical solution is a dumbbell containing a handle with disks at the ends and with threaded holes in the ends, and stacked disks with fasteners in the form of threaded rods that are rigidly connected to the stacked disks at one end and can enter the hole with the other handles in a threaded connection. (See patent RU N 81649, class A63B 21/075. Prototype).

Such a dumbbell, as well as other well-known dumbbells, is characterized by a narrow functionality, since the design of the dumbbells is such that it does not allow the possibility of using them as a training device for strengthening and training various muscle groups, including the abdominal muscles, as a result of which a high the effectiveness of the workout.

Signs that are common to the prototype and dumbbell in both the 1st and 2nd options are the presence of handles and weights at all ends.

The problem solved by the proposed utility model is to increase the training efficiency of the student.

The technical result that allows us to solve this problem is to expand the functionality of the dumbbell, which consists in the possibility of using the dumbbell additionally as a simulator for training and strengthening various muscle groups, including the abdominal muscles.

The implementation of this task is achieved according to the first version of the dumbbell in that the dumbbell, consisting of a handle with weights at its ends, according to the utility model, weights are made in the form of stops with a flat supporting surface at the same time as the handle, its supporting surface is offset relative to the supporting surface of the goods by the amount of " d ”, exceeding the distance“ c ”from the supporting surfaces of the loads to the general center of gravity of the“ TC ”dumbbell.

The handle in cross section can be made rectangular; triangular shape.

The implementation of this task according to the second version of the dumbbell is achieved by the fact that the dumbbell containing the handle with weights at its ends, according to the utility model, the weights are made in the form of stops with a flat supporting surface and rotatable relative to the handle with fixation in the final positions.

In addition, the handle is non-separable, and in cross section may be rectangular or triangular in shape.

New in relation to the prototype, the features of the claimed utility model according to the first embodiment are that:

- weights are made in the form of stops with a supporting surface;

- the goods are made at the same time with the handle;

- the supporting surface of the handle is shifted relative to the supporting surfaces of the cargo at a value of "d" exceeding the distance "c" from the supporting surfaces of the cargo to the general center of gravity of the "TC" dumbbell.

- New in relation to the prototype features of the claimed utility model according to the 2nd option are that:

- the goods are made rotary relative to the handle;

- the goods are made with fixation in the final positions;

Additional signs:

- the handle is non-separable;

In addition, according to the utility model, both in the first and in the second embodiment:

- the handle in the cross section is rectangular

- the handle in the cross section is made triangular in shape. The studies carried out on patents and scientific and technical sources, information indicate that the proposed device is not known from the material studied, and therefore meets the criterion of "novelty."

The proposed set of essential features informs the claimed device of new properties that make it possible to solve the problem, namely, increasing the training efficiency of the student.

The claimed utility model is illustrated by drawings, where Fig. 1 is a dumbbell assembly according to the 1st embodiment;

figure 2 is a top view of a dumbbell in the 1st embodiment

figure 4 - dumbbell assembly in the 2nd embodiment. Dumbbell Regulation

figure 5 - the same position "SUPPORT"

6 is a cross section of the handle AA of a rectangular shape according to the 1st and 2nd variants of the dumbbell

Fig.7 is a cross section of the handle AA of a triangular shape with a wide base at the top of the 1st and 2nd versions of the dumbbell

fng. 8 - cross section of the handle AA of a triangular shape with a narrow base at the top of the 1st and 2nd versions of the dumbbell

The dumbbell according to the option N 1 contains a handle 1, made integral with the weights 2, made in the form of stops with supporting surfaces "B" (see figure 1). The supporting surfaces "B" are made flat with a smooth or corrugated surface.

The handle 1 (see fng. 3) is made in cross section with a width of "a" and a height of "b" and with a supporting surface "G" (see figure 1), with a cross section of any shape with an arbitrary orientation of the supporting surface " G "handle 1 with respect to the supporting surfaces" B "of cargo 2. (see Fig.6, 7, 8). The supporting surface "G" of the handle 1 (see Figs. 1, 3) is shifted relative to the supporting surfaces "B" of the cargo 2 pa value "d", exceeding the distance "s" - ie the distance from the supporting surface “B” of cargo 2 to the general center of gravity of the “CT” dumbbell.

The dumbbell according to the option N 1 can be performed with a handle 1, for example, with a rectangular or triangular shape in cross section with a width of "b" and a height of "a", (see Fig. 6., 8), and the handle is 1 s the triangular shape in cross section can be oriented both wide and narrow base up, which greatly expands the product range.

The dumbbell according to option N 2 (see figure 4 and figure 5) is made with the possibility of installing it in two positions. The first position is a "dumbbell" (see figure 4). The second position is “emphasis” (see figure 5). The dumbbell contains a handle 3, at the ends of which weights 4 are mounted pivotally with eyes 5 and clips 6. The clips 6 can be used in any known construction, for example, with spring lock 7 (see FIG. 5). The latches 6 are installed inside the weights 4. The weights 4 are mounted with the possibility of forming a hinge connection with the handle 3 by means of the axes 8. At the ends of the handle 3, holes 9 are made for the latches 6. In this case, in the “dumbbell” position, the supporting surfaces “E” of the goods 4 are perpendicular surface "G" of the handle 3, and in the "emphasis" position - in parallel (see figure 5).

The dumbbell is made with a non-folding handle 3. The dumbbell handle 3 according to the 2nd embodiment, as well as in the 1st embodiment, can be made in cross section, for example, of a triangular or rectangular shape (see Fig. 6, 7, 8). The dumbbell according to the 1st option is used as follows:

The practitioner can use the dumbbell for its intended purpose to perform physical exercises with a dumbbell, and additionally as a simulator, i.e. as an emphasis for performing gymnastic exercises that promote the development and strengthening of various muscle groups, including the abdominal muscles.

When performing physical exercises with a dumbbell, the practitioner holds the dumbbell by the handle 1 and uses it to perform physical exercises with weights. The manufacture of dumbbells with various cross-sectional shapes of the handle 1 allows you to expand the set of exercises for training various muscle groups.

To perform exercises to strengthen and develop various muscle groups, including the abdominal muscles involved uses a dumbbell as an emphasis for gymnastic exercises.

In particular, a dumbbell with loads in the form of stops can replace such a sports apparatus as a “horse” and allows you to perform exercises such as a “handstand” and “corner” for the development of abdominal muscles.

To achieve greater stability involved in performing, for example, leaning forward, resting his hands on the stops, the cross section of the handle 1 can be made, for example, triangular or rectangular in shape, while the handle 1 is located at the top with a wide part of the supporting surface (fng. 6, 7) .

For additional training, for example, to achieve hardness of the skin surfaces of the ribs of the hands and forearms, the cross section of the handle 1 can be made triangular in shape, with the handle having a smaller supporting surface area located at the top (see Fig. 8).

The advantage of the dumbbell in the first embodiment is its compactness, and the manufacture of dumbbells with handles of various cross sections, for example, rectangular or triangular, allows you to expand the product range and increase the range and effectiveness of physical exercises for different muscle groups.

In the 2nd version, the student can use the dumbbell in two positions: the first position is the “dumbbell”, and the second position is the “stop” and perform the same exercises as in the first version.

To bring the dumbbell into position, the student, having previously freed the weights 4 from fixing, turns them, and then fixes them again in this position by means of the latches 6. (see Fig. 4).

In this case, the supporting surfaces "E" of the cargo 4 will take a position perpendicular to the supporting surface "G" of the handle 3.

To transfer the dumbbell to the "stop" position, engaged by means of the clamps 6 releases the loads 4 from the fixation, turns them to the extreme position, and again fixes by means of the clamps 6.

In this case, the supporting surfaces "E" of the goods 4 occupy a position parallel to the supporting surface "G" of the handle 3. (see figure 4).

The advantage of this version of the dumbbell is that the student has the opportunity with the same weights to replace the handle with the form necessary for this type of exercise and perform the same exercises as in the first version.

Another advantage of the dumbbell is the ability to change the weight of the goods by attaching additional weights, for example, with fixing relative to each other (by any known method). In this case, in the “stop” position, the height “d” changes from the supporting surface “G” of the handle 3 to the supporting surfaces “E” of the weights 4. This allows you to expand the range of physical exercises with increased amplitude. For example, perform exercises such as reaching the handstand from the “corner” position, or deeper “sagging” for stretching and flexibility exercises.

The utility model meets the condition of patentability "industrial applicability", since it is feasible using well-known means of production.

The use of the utility model allows to increase the training efficiency of a student by expanding the functionality of the dumbbell, as it provides not only the performance of physical exercises with the dumbbell, but also the development and strengthening of various muscle groups, and most importantly, the abdominal press.

Claims (7)

1. A dumbbell containing a handle with loads at its ends, characterized in that the loads are made in the form of stops with a flat supporting surface integral with the handle, and its supporting surface is offset from the supporting surfaces of the goods by an amount exceeding the distance from the supporting surfaces of the goods to the common center the severity of the dumbbell. 2. A dumbbell containing a handle with loads at its ends, characterized in that the loads are rotatable relative to the ends of the handle with fixation in the final positions. 3. The dumbbell according to claim 2, characterized in that the handle is made non-separable. 4. A dumbbell containing a handle with loads at its ends, characterized in that the loads are made in the form of stops with a flat supporting surface integral with the handle, while the handle is rectangular in cross section and its bearing surface is offset from the supporting surfaces of the cargo by an amount greater than the distance from the supporting surfaces of the goods to the general center of gravity of the dumbbell. 5. A dumbbell containing a handle with loads at its ends, characterized in that the loads are made in the form of stops with a flat supporting surface integral with the handle, while the handle in the cross section is triangular in shape and its supporting surface is offset from the supporting surfaces of the cargo by an amount greater than the distance from the supporting surfaces of the goods to the general center of gravity of the dumbbell. 6. The dumbbell according to claim 5, characterized in that the cross section of the handle of a triangular shape is made with a wide base at the top. 7. The dumbbell according to claim 5, characterized in that the cross section of the handle of a triangular shape is made with a narrow base at the top.