CN2156893Y - Bodybuilding device - Google Patents

Abstract

The utility model discloses a novel bodybuilding device which has simple structure, little space occupation, and safe use. The bodybuilding is characterized in that on a main frame, the utility model can make use of a lever, a connecting rod, a supporting shaft to drive the force application so as to realize the training of various modes of the force application; the actual combined height of the bodybuilding is only 1.2 meters; the width of the bodybuilding is 0.7 meters and the length of the bodybuilding is 0.8 meters. The utility model has little space occupation, so that the utility model is a bodybuilding device which is used for household living room.

Description

Bodybuilding device

The relevant fitness equipment of the utility model, particularly a kind of structure that adopts the pivot point lever motion with the most easy operation and compact usage space, reaches various different body building required force mechanism and training goal.

Present existing body-building apparatus, what have brags about multipurpose, have plenty of the single-use fitness equipment that adapts to the house use, they have certain body-building effect, yet, blemish in an otherwise perfect thing be, with large-scale multipurpose fitness equipment, in order to possess multi-functional and can to use jointly for many people, its volume is just huger, need big sports center, not too suitable to the occasion of general family room; Though there are many manufacturers that home-use fitness equipment is designed at present, in fact, its function mostly is simple function greatly, and is purpose with light body-building, is not to be major function with strong body flesh.

For this reason, the purpose of this utility model provide a kind of simple in structure, take up space less, easy to operate, and have the novel fitness equipment of multinomial body-building function.

Another purpose of the utility model is that complete nationality helps lever motion to transmit the power of applying, and various motion postures is simple in structure, is a kind of novel fitness equipment that is applicable to that gymnasium or family use.

Another main purpose of the present utility model provides a kind of novel fitness equipment that has guard plate apparatus, and guard plate apparatus is positioned at selects sheet the place ahead, and in the time of can preventing to select the sheet upper and lower displacement in the motion, the situation that accident crushes human body hand, foot position takes place.

Now with regard to structure, device and the effect thereof of the utility model " novel fitness equipment " with the following Examples, accompanying drawing is illustrated:

Fig. 1: schematic perspective view of the present utility model

Fig. 2: three-dimensional exploded view of the present utility model

Fig. 3: one of mode of operation of the present utility model

Fig. 4: two of mode of operation of the present utility model

Fig. 5: three of mode of operation of the present utility model

Fig. 6: four of mode of operation of the present utility model

Fig. 7: five of mode of operation of the present utility model

Fig. 8: the utility model kind of drive schematic diagram (a)

Fig. 9: the utility model kind of drive schematic diagram (b)

Figure 10: the utility model kind of drive schematic diagram (c)

Figure 11: seat unit collapse state figure

From Fig. 1; Fig. 2 is the utility model " novel fitness equipment " each action component and drive connection thereof as can be seen: based on body frame (10); can be used for fixedly action frame (20); support is from the application of force of movable first pole (31) and pedal (21); flexibly connect second pole (32) and the 3rd pole (33) with a point mode in order to next; the 3rd pole (33) drives with toughness band (51) and selects sheet device (56); be used for application of force weight lifting; and select sheet device (56) to be provided with backplate (57) safeguard measure, relevant seat portion branch is located at the place ahead of body frame (10).

About 1.2 meters of the volume of the utility model " novel fitness equipment " combination is as the embodiment of Fig. 3～Fig. 7.Certainly, also can standing position do various arm myokinesis.After preliminary understanding basic structure of the present utility model, respectively form details to further describe.

See Fig. 1, Fig. 2, be positioned at the below of body frame (10) end hole (11), extend back a upper bracket (14), a pulley gear (53) for toughness band (51) slip is established in the side of upper bracket (14), body frame (10) along the hole (11) to dividing into hole (13), the bottom is established fore-stock (17) forward, a side stand (15) that can supply pull bar (70) cover to locate is established on the left side, the right side is protruded and is extended back lower carriage (16), at lower carriage (16) movable connection one pulley of tail end (52), pulley (52) cooperates with upper end pulley gear (53), slides for toughness band (51), and upper bracket (14) end is provided with hole (141) in addition.

Establish a rotating shaft (22) on the action frame (20), can be inserted in the hole (11) on the body frame (10), for flexibly connecting, rearward extend first pole (31) in action frame (20) upper end, one hole (311) is arranged on the bar, and action frame (20) lower end is established a pair of pedal (21) that supplies the sole application of force to use forward.

Second pole (32) one ends are provided with fixed rotating shaft (321), and be positioned in the hole (141) of upper bracket (14), rotating shaft (321) is provided with hole (322) and hole (323) forward successively, hole (322) is in order to cooperate second connecting rod, so that produce interaction relation with the 3rd pole, jack (323) inserts from port for pull bar (70), and pin penetrates in the hole (73) of hole (323) and pole (71), reaches fixing purpose.

The 3rd pole (33) also is provided with hole (331), nationality helps being inserted in of first connecting rod (41), with first pole (31) be interaction relation, the hole (332) at middle part is worn for second connecting rod (42) and is closed, the hole of port (333) is for be used, locate (identical with hole (323) effect of second pole) with pull bar (70), the top in hole (333) has one (334) in addition, can overlap to be fixed in the body frame hole (13).

Wherein, after first connecting rod (41) lower end is removed and is inserted in the position, hole (331) of the 3rd pole, also fixing with the termination (51A) of toughness band (51), make each PROPEL all need nationality to help it to come transmission toughness band (51) traction to select sheet (56) displacement, and reach the purpose of fitness training, its application characteristic aftermentioned.Toughness band (51) is to have passed wheel apparatus (52) from the below; (53) pin down selector (55); selector (55) penetrates many selection sheets (56) that led by guide rod (54); wherein be provided with the needs that position, a plurality of hole (551) is available for users to the application of force; cooperate pin (58) to select sheet amount (56) to be fixed on selector (55) and go up use; this is the constructional device that adopts traditionally; but the utility model is to add a backplate (57) in its outside in the design of this part; to select sheet (56) to isolate; avoid when motion; select sheet (56) one on the other during displacement; have carelessness the two hand or pin are stretched into wherein; and cause unnecessary unexpected injury to take place; be provided with the effect that backplate truly has protection safety; especially convenient family uses; at this, backplate (57) is established a groove (571) with selecting sheet pouring weight (56) corresponding position, regulates pin (58) for the user.

The utility model " novel fitness equipment " why have the feature of the little not side of occupation of land of volume be because: (one), each running part is based on lever motion; (2), because of utilizing lever principle, but being provided with of nationality power-assisted distance increases the application of force, thus reduce select sheet give the amount of establishing and transmission space.

At Fig. 1, among the embodiment of Fig. 2, because of second, the 3rd pole (32), (33) be to wear on the interstitial hole position (322) (332) that is combined in them with second connecting rod, so, when carrying out as Fig. 5, during the motion of Fig. 6, (please be simultaneously with reference to 9, the application of force figure of Figure 10), its fulcrum is in axle (334), and this moment, the point of application was transmitted on the position of hole (332) through second connecting rod (42), and being positioned at tail end (331), gravity station locates, promptly 2 moment difference is the distance with fulcrum shaft (334), it is big more to be bordering on the fulcrum application of force more, far away more then more little, hence one can see that, and sporter's the application of force also is not equal to by selection sheet (56) weight of drawing, but less than actual selection sheet weight.Therefore, the utility model not only can reduce the setting of giving of selecting sheet, its maximum meaning is that the identical right selector (55) that also reduced draws high the up distance of selection sheet (56), from Fig. 8, Fig. 9, Figure 10, as can be seen,, the amplitude of oscillation of the 3rd pole (33) only there is the position of X1, X2, X3 because of the moment leverage, therefore, select to move on the sheet distance and shorten, make whole height design of the present utility model only be 1.2 meters, wide 0.7 meter and long 0.8 meter and do not take up space.

The force mechanism of fitness equipment is one to one for selecting sheet at present, and the utility model can make the application of force become the multiple relation with selecting the sheet weight ratio, and reduces the use amount of selecting sheet, and the position, hole (551) of selector (55) is also few, and this is a principal character.

Illustrate with motion mode shown in Figure 4, strengthen as making application of force effect, can on the 3rd pole (33), be positioned at hole (331) and establish the position, hole before in addition, come for first connecting rod (41) fit, and (331) can establish the termination (51A) that raised line affects toughness band (51) in addition in the hole, make nationality help the offset distance difference of different Kong Weiyu points (334) to reach the aforementioned different application of force and the effect of selecting the sheet weight ratio.

Therefore, as shown in the above description, each fulcrum hole position (331) and (331) and (332) and (332) for first and second connecting rod (41), (42) fit is gone up in first and second and three poles (31), (32), (33), the distance design of itself and all motion fulcrums (22), (321), (334), be related to the application of force and the ratio of selecting sheet weight, just also can give on the implementation and establish the position that position, a plurality of hole confession operator comes the conversion connecting rod, to reach the function of use that can increase different application of force ratios as required.

Fig. 7 represents the novel fitness equipment for the training abdominal muscle, as Fig. 1, shown in Figure 2, be positioned at body frame (10) lower end fore-stock (17) can for the pin hook pad (18) that is positioned at both sides with a bar (19) with one directly to backstay (61) position is fixing altogether, backstay (61) but be provided with a nationality pin to adjust the mounting (62) of position, front end and body frame (10) keep balance, can establish a pad (63) makes backstay (61) and fore-stock (17) coexist on the horizontal level, can be provided with seat support (66) on the mounting (62), chair back part (65) then nationality one L type chair frame (64) is enclosed within on the mounting (62) fixing, wherein, go up the appropriate location at body frame (10) and establish a movable L type hook bar (151), when stopping using the utility model with box lunch, the chair back (65) can be taken off and extract backstay (61), draw back the port that hook bar (151) hooks mounting (62), get final product the condensation volume, reduced the floor space of seat, see Figure 11.

Sitting posture demonstration as shown is not only in the use of the utility model " novel fitness equipment ", more can need use (most preferred embodiment that the utility model volume is little is only represented in the sitting posture demonstration) according to individual's motion for standing position; Especially each compound mode majority of the present utility model is to move with pin, the jack (23), (32A), (33A) that can pole (71) be inserted in first and second and the 3rd pole as pull bar (70), fix with pin, and for example the folding dress and the adjustment of seat support part can also be used pin again.

In sum, the utility model " novel fitness equipment " is a Zhi Lidian difference of utilizing lever motion, obtain the effect of different application of force ratios, and then reach reduction selection sheet heave amplitude and reduce the height of whole mechanism and the effect of spatial volume, it is a kind of fitness equipment that has multinomial body-building function and the use of the most suitable family room concurrently, and get rid of shortcoming on the body-building equipment structure commonly used fully, and be the product of creating at first of closing in practicality, be fitness equipment industry one quantum jump.

Claims (2)

1, a kind of novel fitness equipment is characterized in that it comprises:

(1) body frame, it comprises upper and lower support, fore-stock and side stand, establishes pulley gear on the upper and lower support, cooperates with the toughness band, fore-stock is positioned at the body frame lower end, cooperates with pin hook pad, seat unit, establishes a movable hook bar on the body frame in addition;

(2) action frame extends first pole to the back lower place, and the lower end is the pedal for the shank application of force, and the fulcrum of action frame flexible connection usefulness is positioned at the top of body frame;

(3) second poles are with the upper bracket flexible connection of rear end and body frame;

(4) the 3rd poles are movably connected in front end on the position between the upper and lower support of body frame, and tail end cooperates with the toughness band;

(5) first connecting rod is connected between first pole and the 3rd pole;

(6) second connecting rod is connected between second pole and the 3rd pole;

(7) seat unit, a mounting is established in its below, selects to be fixed on position on the backstay by pin, and the backstay front end is established a pad in addition, to keep the backstay level;

(8) pull bar: have pole, insert in the side stand of body frame, or the front end that inserts first and second and the 3rd pole is fixed, used;

(9) toughness band, an end is connected with connecting rod, and the other end and drawing are selected on the device of sheet displacement.

2, connect the described novel fitness equipment of claim 1, it is characterized in that the described selection sheet device outside, in the easy contact range, other establishes a backplate when promptly selecting the sheet displacement, has groove on the backplate.

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