[0001] The present invention relates to a station for gymnastics in water.
[0002] Advantages coming from doing gymnastics in water have been known for many years.
To this purpose, swimming-pools, sports centers and the like, as well as clinics and
physiotherapy institutes, are often provided with large basins for physical training
in water, sometimes with groups of persons under the supervision of a qualified trainer,
e.g., for post-traumatic rehabilitation, muscle-reinvigorating exercises for old persons
or athletes, and the like. The wall of the basin is usually provided with handrails
to which a user can cling for carrying out particular exercises or for helping himself
to keep his balance while walking in the water.
[0003] Nevertheless, devices are widespread for physical training in the home or in exercise
rooms of a traditional gymnasium, such as cyclettes, rowing machines, tapis roulants,
steppers, and the like, as well as various types of multifunctional exercise machines,
none of which, however, provides that the user does gymnastics while plunged in the
water.
[0004] Therefore, it is a main object of the present invention to provide a station for
gymnastics which allows physical exercises to be carried out in the water, and which
is suited for home use or for training in exercise rooms of a traditional gymnasium.
[0005] Said object and other aims and advantages, which will better appear from the following
description, are achieved by a station for gymnastics in water having the features
recited in claim 1, while the other claims state other advantageous, though secondary
features of the invention.
[0006] The invention will be now described in more detail with reference to a preferred
embodiment, shown by way of non limiting example in the attached drawings, wherein:
Fig. 1 is a perspective view of a station for gymnastics in water according to this
invention;
Fig. 2 is an exploded, perspective view of the station of Fig. 1;
Fig. 3 is a perspective view of the station of Fig. 1 in association with a user.
[0007] With reference to the above Figures, a station for gymnastics in water 10 according
to this invention comprises a tub 12 provided with two side walls having a semicircular
profile 14, 16 and joined along their round edges by a bent bottom wall 18. Tub 12
is supported on four feet 20 adjustable for height and welded to bottom wall 18, and
is provided with a beveled border 22.
[0008] A first gymnastics device 24 is housed within tub 12. Gymnastics device 24 comprises
a longitudinal frame consisting of a pair of arched lateral rods 26, 28 joined by
a transverse rod 30 at the front longitudinal end of the frame. A seat 32 is welded
to lateral rods 26, 26 at the opposite, or rear, longitudinal end of the frame. Seat
32 consists of a perforated metal plate that is bent to form a seat base 32a with
a seat back 32b. The ends of lateral rods 26, 28 are provided with respective rubber
caps 34 by which the lateral rods lie on bottom wall 18 of tub 12.
[0009] Three bulges in form of bosses 14a, 14b, 14c and 16a, 16b, 16c project inwardly at
different heights from each one of side walls 14, 16 near bottom wall 18, in the area
engaged by the rear ends of lateral rods 26, 28, the bosses on one wall being aligned
to the bosses on the opposite wall. The bosses help in supporting the frame within
the tub with a desired slope, and in preventing the frame from skidding on the bottom
on the tub, particularly when subjected to the load of a user 35 sitting on on seat
32.
[0010] A pedal crank 36 is supported in front of seat 32 on a pair of supports 38, 40 welded
to lateral rods 26, 28 respectively. Supports 38, 40 each consist of a metal rod that
is multiply bent on a vertical plane to form three semicircular hinge seats 38a, 38b,
38c e 40a, 40b, 40c which are progressively lower and nearer to the seat.
[0011] Pedal crank 36 consists of a metal rod that is multiply bent at right angles to define
diametrically opposite portions which are parallel to the axis of rotation and are
engageable by the feet of user 35. The ends of the rod 36a, 36b project along the
axis of rotation of the pedal crank to define hinge pins for the pedal crank, and
bear respective rollers 42, 43 which are pivotally supported on a pair of hinge seats
38a, 40a aligned to each other. Cylindrical pedals 44, 46 of a synthetic matter are
mounted on the rod portions engageable by the feet of user 35.
[0012] Station 10 is provided with a second gymnastics device 48 which comprises a pair
of pulleys 50, 51 which are journaled to vertical pins 52, 53 welded to the wall of
the tub in front of seat 32. Pulleys 50, 51 are both engaged by an elastic belt 54
provided with a pair of handles 56, 58 fastened to the opposite ends of belt 54, by
which the user can pull the belt.
[0013] The bottom wall of the tub has a draining hole 59 at its lowermost section with a
overflow pipe 60 rising therefrom and terminating at a predetermined height, which
defines the maximum water level for the tub.
[0014] In the use, as shown in Fig. 3, the tub is filled with water (not shown) to a desired
level. Thereafter, user 35 immerges into the tub and sits on seat 32. Now, the user
can alternatively or simultaneously carry out a first exercise, mainly for the lower
limbs and for the abdomen muscles, by resting its feet on pedals 44, 46 and rollering
pedal crank 36 in a manner similar to a cyclist, and a second exercise, mainly for
the upper limbs, as well as for the torso muscles, the abdomen muscles and the back
muscles, by pulling elastic belt 54 by handles 56, 58. Also, the user may carry out
a further exercise for the arms, by kneeling down on the bottom of the tub and rollering
the pedal crank by grasping the pedals with the hands.
[0015] Due to the shape of supports 38, 40, the position of pedal crank 36 in front of seat
32 can be selected in relation to the height of user 35 and/or to the type of exercise
to carry out. In fact, for equal height, when the distance between the pedal crank
and the seat is larger, the legs of the user while pedaling will be more extended
on the average, while the legs will be more curled with a smaller span. As well known
in the fields of phisiotherapy and sport training, this allows different areas of
the muscles to be exercised depending on the specific needs.
[0016] The slope of the frame can be selected among a substantially horizontal position,
with the rear ends of lateral rods 26, 28 lying on the upper bosses 14a, 16a, an intermediate
position, with the rear ends lying on the intermediate bosses 14b, 16b, and a maximum
slope position, with the rear ends lying on the lower bosses 14c, 16c.
[0017] The above frame is light and easy to remove from the tub, so that the latter can
also be used as a conventional bathtub in the home.
[0018] Another important advantage of the station for gymnastics according to the invention
is the low consumption of water. In fact, due to the curled posture of the user, which
is almost lying down on the seat, a low level of water will be sufficient to immerge
the user almost completely.
[0019] Moreover, the gymnastics devices incorporated in the station are made of components
which are easy to be disassembled, so that the maintenance and the cleaning operations
will be easy to be carried out, and growing of bacteria will be prevented in recesses
of the frame which, otherwise, would be reached with difficulty.
[0020] A preferred embodiment of the invention has been described, but of course many changes
may be made by a person skilled in the art within the scope of the inventive concept.
1. A station for gymnastics in water, comprising
- a tub (12) suited to be filled with water and shaped to receive a user (35) partially
immersed therein,
- a gymnastics device (24) comprising a frame (26, 28, 30) receivable within the tub
(12) and supporting a seat (32) and a revolving pedal crank (36) that is arranged
in front of the seat (32) and is mounted on respective supports (38, 40) having respective
hinge seats (38a, 40a).
2. The station of claim 1, characterized in that each of said supports (30, 40) consists of a metal rod that is multiply bent to form
at least one hinge seat (38a, 38b, 38c and 40a, 40b, 40c) for the pedal crank.
3. The station of claim 1 or 2, characterized in that each of said supports (38, 40) is provided with at least two hinge seats (38a, 38b,
38c e 40a, 40b, 40c) which are differently spaced from the seat and are selectively
engageable by the pedal crank (36).
4. The station of any of claims 1 to 3, characterized in that said pedal crank (36) is provided with hinge pins (36a, 36b) each having a roller
(42) mounted thereon which is journaled to a respective hinge seat (38a, 40a).
5. The station of any of claims 1 to 4, characterized in that said pedal crank (36) consists of a metal rod which is multiply bent at right angles
and has diametrically opposite portions parallel to the axis of rotation and engageable
by the feet of a user (35).
6. The station of any of claims 1 to 5, characterized in that said frame comprises two lateral mounting rods (26, 28) joined by a transverse rod
(30) and suited to lie on the bottom of the tub (12) with their ends, each of said
mounting rods having a respective one of said supports (38, 40) connected thereto.
7. The station of claim 6, characterized in that said lateral rods (26, 28) are downwardly arched.
8. The station of any of claims 1 to 7, characterized in that said tub (12) has two side walls having a semicircular profile (14, 16) and joined
along their round edges by a bent bottom wall (18).
9. The station of any of claims 1 to 8, characterized in that said tub (12) has a plurality of bulges (14a, 14b, 14c and 16a, 16b, 16c) projecting
inwardly at different heights, on which the frame (26, 28, 30) can be selectively
laid at a desired position.
10. The station of any of claims 1 to 9, characterized in that it also comprises a second gymnastics device (48) comprising at least one retaining
member (52, 53) arranged in front of the seat (32) at a stationary position with respect
to the tub (12), and engaegable by an elastic belt (54) provided with a pair of handles
(56, 58) fastened to its ends, by which the belt (54) can be pulled by a user (35)
sitting on seat (32).
11. The station of claim 10, characterized in that it comprises two of said retaining members (52, 53) supported at equal heights and
both engaged by said elastic belt (54).
12. The station of claim 10 or 11, characterized in that each of said retaining members comprises a vertical pin (52, 53) welded to the wall
of the tub with a pulley (50, 51) journaled thereto and engaged by said elastic belt
(54).
13. The station of any of claims 1 to 12, characterized in that said tub (12) has a draining hole (59) at its lowermost section, with a overflow
pipe (60) rising therefrom and terminating at a predetermined height defining the
maximum water level for the tub.
14. The station of any of claims 1-13, characterized in that said seat (32) consists of a perforated metal plate that is bent to form a seat base
(32a) with a seat back (32b).
15. A gymnastics device adapted to cooperate with a tub (12) suited to be filled with
water and shaped to receive a user (35) partially immersed therein, characterized in that it comprises a frame (26, 28, 30) receivable within the tub (12) and supporting a
seat (32) and a revolving pedal crank (36) that is arranged in front of the seat (32)
and is mounted on respective supports (38, 40) having respective hinge seats (38a,
40a).
16. The station of claim 15, characterized in that each of said supports (30, 40) consists of a metal rod that is multiply bent to form
at least one hinge seat (38a, 38b, 38c and 40a, 40b, 40c) for the pedal crank.
17. The station of claim 15 or 16, characterized in that each of said supports (38, 40) is provided with at least two hinge seats (38a, 38b,
38c e 40a, 40b, 40c) which are differently spaced from the seat and are selectively
engageable by the pedal crank (36).
18. The station of any of claims 15 to 17, characterized in that said pedal crank (36) is provided with hinge pins (36a, 36b) each having a roller
(42) mounted thereon which is journaled to a respective hinge seat (38a, 40a).
19. The station of any of claims 15 to 18, characterized in that said pedal crank (36) consists of a metal rod which is multiply bent at right angles
and has diametrically opposite portions parallel to the axis of rotation and engageable
by the feet of a user (35).
20. The station of any of claims 15 to 19, characterized in that said frame comprises two lateral mounting rods (26, 28) joined by a transverse rod
(30) and suited to lie on the bottom of the tub (12) with their ends, each of said
mounting rods having a respective one of said supports (38, 40) connected thereto.
21. The station of claim 20, characterized in that said lateral rods (26, 28) are downwardly arched.
Amended claims in accordance with Rule 86(2) EPC.
1. A gymnastic device adapted to be immersed in a tub filled with water, comprising
a frame (26, 28, 30) supporting a seat (32) and a revolving pedal crank (36) which
is arranged in front of the seat (32) and is mounted on respective supports (38, 40),
characterized in that said supports each consist of a metal rod that is multiply bent to form at least
two hinge seats (38a, 38b, 38c and 40a, 40b, 40c) which are differently spaced from
the seat and are selectively engageable by the pedal crank (36).
2. The device of claim 1, characterized in that said pedal crank (36) is provided with hinge pins (36a, 36b) each having a roller
(42) mounted thereon which is journaled to a respective hinge seat (38a, 40a).
3. The device of claim 1 or 2, characterized in that said pedal crank (36) consists of a metal rod which is multiply bent at right angles
and has diametrically opposite portions parallel to the axis of rotation and engageable
by the feet of a user (35).
4. The device of any of claims 1 to 3, characterized in that said frame comprises two lateral mounting rods (26, 28) joined by a transverse rod
(30), each of said mounting rods having a respective one of said supports (38, 40)
connected thereto.
5. The device of claim 4, characterized in that said lateral rods (26, 28) are downwardly arched.
6. The station of any of claims 1 to 5, characterized in that said seat (32) consists of a perforated metal plate that is bent to form a seat base
(32a) with a seat back (32b).
7. The device of any of claims 1 to 6, characterized in that it further comprises a tub (12) fillable with water and having a bottom wall (18)
adapted to support said device.
8. The device of any of claims 7, characterized in that it also comprises at least one retaining member (52, 53) arranged in front of the
seat (32) at a stationary position with respect to the tub (12), and engaegable by
an elastic belt (54) provided with a pair of handles (56, 58) fastened to its ends,
by which the belt (54) can be pulled by a user (35) sitting on seat (32).
9. The device of claim 8, characterized in that it comprises two of said retaining members (52, 53) supported at equal heights and
both engaged by said elastic belt (54).
10. The device of claim 9, characterized in that each of said retaining members comprises a vertical pin (52, 53) welded to the wall
of the tub with a pulley (50, 51) journaled thereto and engaged by said elastic belt
(54).
11. The device of any of claims 7 to 10, characterized in that said tub (12) has two side walls having a semicircular profile (14, 16) and joined
along their round edges by said bottom wall (18), said bottom wall having a correspondingly
bent profile.
12. The device of any of claims 7 to 11, characterized in that said tub (12) has a plurality of bulges (14a, 14b, 14c and 16a, 16b, 16c) projecting
inwardly at different heights, on which the frame (26, 28, 30) can be selectively
laid at a desired position.
13. The device of any of claims 7 to 12, characterized in that said tub (12) has a draining hole (59) at its lowermost section, with a overflow
pipe (60) rising therefrom and terminating at a predetermined height defining the
maximum water level for the tub.