Rowing machine for land simulation training and use method thereof

Abstract

The present invention discloses a rowing machine for land simulation training and a method of use, comprising a fixed lower guide rail, the front surface and the back surface of the fixed lower guide rail are both laterally provided with a lower sliding groove, a lower movable frame is installed on the left side of the top of the fixed lower guide rail, an adjustment support frame is installed on the top of the lower movable frame, and an upper movable guide rail is installed on the top of the adjustment support frame. The present invention solves the problem that the existing rowing machine cannot be used for rowing simulation training on land, so it needs to be placed in water, cannot meet the simulation training requirements in a waterless environment, cannot adjust the simulation training angle, resulting in its training angle being too single, and cannot exercise the abdominal muscles of the trainee, so that the trainee has to go to the abdominal muscle trainer for training after the rowing simulation is finished, which not only increases the consumption of the equipment but also brings inconvenience to the trainee, thereby causing the rowing machine to have a poor training simulation effect.

Description

Technical Field

[0001] The invention relates to the technical field of rowing machines, in particular to a rowing machine for land simulation training and a use method thereof. Background Art

[0002] Rowing machine is also known as rowing machine, rowing machine, rowing machine, ergometer, land rowing machine and indoor rowing machine. Rowing machine is a machine used to simulate water rowing for training purposes. Indoor rowing competition has become a professional competition. Indoor rowing machine is also commonly called ergometer (commonly known as erg or ERGO in foreign countries). It measures the force consumed by athletes during exercise. Rowing machine has a good effect on strengthening the muscles of the legs, waist, upper limbs, chest and back. With each row, the upper limbs, lower limbs, waist and abdomen, and back will complete a complete contraction and extension in the process, which can achieve a full-body aerobic exercise effect on muscles, especially for the waist and abdomen and upper back. For people with more arm fat, rowing machine exercise can bring you unexpected body shaping effect; when using existing rowing machines, they cannot perform rowing simulation training on land, so they need to be placed in water, and cannot meet the simulation training needs in a waterless environment. The simulation training angle cannot be adjusted, resulting in the training angle being too single, and the abdominal muscles of the trainees cannot be trained. After the rowing simulation, the trainees have to go to the abdominal muscle trainer for training, which not only increases the consumption of the equipment but also brings inconvenience to the trainees, resulting in the problem of poor training simulation effect of the rowing machine, which is not conducive to the simulation training of the personnel and brings great inconvenience to the rowing training. Summary of the invention

[0003] The object of the present invention is to provide a rowing machine for land simulation training and a method of use, which has the advantages of simulating rowing on land and being able to adjust the simulation training angle according to actual training needs, and also being able to facilitate the simulation training personnel to exercise the abdominal muscles. It solves the problem that the existing rowing machine cannot be used for rowing simulation training on land, so it needs to be placed in water and cannot meet the simulation training needs in a waterless environment. The simulation training angle cannot be adjusted, resulting in its training angle being too single and unable to exercise the abdominal muscles of the trainee. After the rowing simulation is completed, the trainee has to go to the abdominal muscle trainer for training, which not only increases the consumption of the equipment but also brings inconvenience to the trainee, thereby resulting in the problem of poor training simulation effect of the rowing machine.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a rowing machine for land simulation training, comprising a fixed lower guide rail, the front surface and the back surface of the fixed lower guide rail are both laterally provided with a sliding groove, a lower movable frame is installed on the left side of the top of the fixed lower guide rail, an adjusting support frame is installed on the top of the lower movable frame, an upper movable guide rail is installed on the top of the adjusting support frame, the front surface and the back surface of the upper movable guide rail are both laterally provided with an upper sliding groove, an upper movable pulley is slidably connected to the left side of the inner cavity of the upper sliding groove, a bearing cushion is connected to the top of the upper movable pulley by bolts, a shaking handle is installed on the front and rear sides of the adjusting support frame, a supporting sleeve is welded on the right side of the shaking handle, The left and right sides of the fixed lower guide rail are respectively welded with a left cylindrical base and a right cylindrical base, and a bearing support frame is installed at the center of the top of the right cylindrical base, and a rotating support rod is welded on the front and rear sides of the bearing support frame, and a foot pedal is provided on the front and rear sides of the bearing support frame and between the two rotating support rods, and the supporting sleeve is adapted to the rotating support rod, and the front and rear sides of the outer ring surface of the left cylindrical base and the front and rear sides of the outer ring surface of the right cylindrical base are both provided with anti-slip rubber sleeves, and the lower movable frame includes a lower moving pulley, and the lower moving pulley is located in the inner cavity of the lower sliding groove, and a sliding plate is welded on the top of the lower moving pulley, and the surface of the bottom of the sliding plate is in sliding contact with the surface of the top of the fixed lower guide rail.

[0005] Preferably, a placement support frame is installed on the top of the sliding plate, a first rotating roller is installed in the inner cavity of the placement support frame, a pull frame is welded on the front and back surfaces of the placement support frame, and the bottom of the adjustment support frame is fixedly connected to the surface of the first rotating roller.

[0006] Preferably, the adjustment support frame includes a support strip, a positioning hole is formed on the front surface of the support strip, a movable adjustment frame is slidably sleeved on the surface of the support strip, a connecting rod is formed on the front surface of the movable adjustment frame, the bottom of the shaking handle is welded and fixed to the connecting rod, a second rotating roller is movably embedded in the top of the movable adjustment frame, the front and back surfaces of the second rotating roller are sleeved with a connecting frame, and the top of the connecting frame is fixedly connected to the bottom of the upper movable guide rail by bolts.

[0007] Preferably, a positioning hole used in conjunction with the positioning socket is opened through the left side of the front surface of the movable adjustment frame, and the number of the positioning holes is two. A positioning pin is provided on the front surface of the left positioning hole, and the rear side of the positioning pin passes through to the rear side of the movable adjustment frame. A lower rotating roller is installed at the bottom of the right side of the inner cavity of the connecting frame.

[0008] Preferably, the bearing support frame includes a support frame, the bottom of the support frame is welded and fixed to the center of the top surface of the right cylindrical base, a connecting shaft is provided through the right side of the top of the inner cavity of the support frame, the front side of the right side of the rotating support rod is welded and fixed to the connecting shaft, two pedals are respectively mounted on the front and rear sides of the surface of the connecting shaft, a third rotating roller is installed on the top of the left side of the inner cavity of the support frame, the bottom of the upper movable guide rail is welded and fixed to the third rotating roller, and limiting sleeves are mounted on the front and rear sides of the surface of the connecting shaft and on the front and rear sides of the two pedals.

[0009] Preferably, the front side and the rear side of the right side of the top of the inner cavity of the support frame are penetrated with a rotation hole used in conjunction with the connecting shaft, and the right side of the top surface of the upper movable guide rail is connected to a baffle by bolts.

[0010] Preferably, a method for using a rowing machine for land simulation training comprises the following steps:

[0011] A) During rowing training, the trainee sits on the top of the load-bearing cushion, steps on the pedals with both feet, and holds the cranking handle with both hands. Then the trainee exerts force with his legs to make the load-bearing cushion slide backwards, and at the same time exerts force with his arms. The force acts on the cranking handle to row backwards. The cranking handle drives the adjustment support frame to support the upper movable guide rail upwards, and at the same time drags the lower movable frame to slide to the right, thereby lifting the person upwards. The person's own weight serves as resistance. After the lifting reaches a certain degree, the legs relax, the arms retract force, and the self-weight causes the upper movable guide rail to fall back, and the load-bearing cushion slides forward and returns to the initial position. The above actions are repeated to achieve the purpose of exercise;

[0012] B) When the angle during rowing training needs to be increased, first pull out the positioning pin, pull the movable adjustment frame upward, so that the support strip gradually extends out of the inner cavity of the movable adjustment frame. After reaching the required length, reset the positioning pin, and then the trainer can perform rowing training according to step A;

[0013] C) When training the abdominal muscles, insert the rotating support rod into the inner cavity of the support sleeve, then the trainee kneels on the load-bearing cushion and lies to the right, with his arms resting on the shaking handle, and then drags the load-bearing cushion to move forward and backward, thereby exercising the abdominal muscles.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention can simulate rowing on land through the coordinated use of the lower movable frame, the adjusting support frame, the lower sliding groove, the fixed lower guide rail, the rotating support rod, the foot pedal, the bearing support frame, the baffle plate, the upper sliding groove, the upper movable guide rail, the supporting sleeve, the shaking handle, the bearing seat cushion and the upper movable pulley. At the same time, the simulation training angle can be adjusted according to actual training needs, and it is also convenient for the simulation trainee to exercise the abdominal muscles. In this way, the simulation training effect of the rowing machine is better, and the existing rowing machine cannot be used for rowing simulation training on land, so it needs to be placed in water and cannot meet the simulation training needs in a waterless environment. The simulation training angle cannot be adjusted, resulting in its training angle being too single and unable to exercise the abdominal muscles of the trainee. After the rowing simulation is completed, the trainee has to go to the abdominal muscle trainer for training, which not only increases the consumption of the equipment but also brings inconvenience to the trainee, thereby resulting in the problem that the rowing machine has a poor training simulation effect, and is worthy of promotion.

[0016] 2. The present invention provides a load-bearing cushion to facilitate trainees to sit on the rowing machine. The foot pedal can be limited by the limiting sleeve, and the feet of the trainees can be placed by the foot pedal. The rocking handle can be supported by the cooperation of the rotating support rod and the supporting sleeve. The lower moving pulley can be stored and limited by the lower sliding groove. The upper moving pulley can be stored and limited by the upper sliding groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an axonometric diagram of the structure of the present invention;

[0018] Figure 2 This is an axonometric diagram of the lower movable frame structure of the present invention;

[0019] Figure 3 Axonometric diagram of the support frame structure for the present invention;

[0020] Figure 4 This is an axonometric view of the support frame structure of the present invention.

[0021] In the figure: 1 left cylindrical base, 2 lower movable frame, 21 pulling frame, 22 placing support frame, 23 lower moving pulley, 24 sliding plate, 25 first rotating roller, 3 adjusting support frame, 31 supporting strip, 32 positioning socket, 33 connecting rod, 34 movable adjusting frame, 35 lower rotating roller, 36 second rotating roller, 37 connecting frame, 38 positioning hole, 39 positioning latch, 4 sliding groove, 5 fixed lower guide rail, 6 rotating support rod, 7 foot pedal, 8 right cylindrical base, 9 limiting sleeve, 10 bearing support frame, 101 connecting shaft, 102 supporting frame, 103 third rotating roller, 104 rotating hole, 11 baffle, 12 upper sliding groove, 13 upper movable guide rail, 14 supporting socket, 15 shaking handle, 16 bearing cushion, 17 upper moving pulley. DETAILED DESCRIPTION

[0022] See also Figure 1-Figure 4 A rowing machine for land simulation training comprises a fixed lower guide rail 5, the front surface and the back surface of the fixed lower guide rail 5 are both horizontally provided with a lower sliding groove 4, a lower movable frame 2 is installed on the left side of the top of the fixed lower guide rail 5, an adjustment support frame 3 is installed on the top of the lower movable frame 2, an upper movable guide rail 13 is installed on the top of the adjustment support frame 3, the front surface and the back surface of the upper movable guide rail 13 are both horizontally provided with an upper sliding groove 12, and the left side of the inner cavity of the upper sliding groove 12 is slidably connected with an upper movable slide The upper movable pulley 17 can be stored through the upper sliding groove 12, and the upper movable pulley 17 can also be limited. The top of the upper movable pulley 17 is connected with a bearing cushion 16 by bolts. By setting the bearing cushion 16, it is convenient for the trainee to sit on the rowing machine. The front and rear sides of the adjusting support frame 3 are both installed with a shaking handle 15, and the right side of the shaking handle 15 is welded with a supporting sleeve 14. The left and right sides of the fixed lower guide rail 5 are respectively welded with a left cylindrical base 1 and a right cylindrical base 8. A bearing support frame 10 is installed at the center of the top of the right cylindrical base 8. The front and rear sides of the bearing support frame 10 are both welded with a rotating support rod 6. A footrest 7 is sleeved on the front and rear sides of the bearing support frame 10 and located between the two rotating support rods 6. The feet of the trainee can be placed through the footrest 7. The shaking handle 15 can be supported by the cooperation of the rotating support rod 6 and the supporting sleeve 14. The supporting sleeve 14 is adapted to the rotating support rod 6. The front and rear sides of the outer ring surface of the seat 1 and the front and rear sides of the outer ring surface of the right cylindrical base 8 are all covered with anti-skid rubber sleeves. The lower movable frame 2 includes a lower movable pulley 23, which is located in the inner cavity of the lower sliding groove 4. A sliding plate 24 is welded on the top of the lower movable pulley 23. The surface of the bottom of the sliding plate 24 is in sliding contact with the surface of the top of the fixed lower guide rail 5. Through the lower sliding groove 4, the lower movable pulley 23 can be stored and the lower movable pulley 23 can also be limited.

[0023] The top of the sliding plate 24 is provided with a support frame 22, the inner cavity of the support frame 22 is provided with a first rotating roller 25, the front and back surfaces of the support frame 22 are welded with a pull frame 21, and the bottom of the adjusting support frame 3 is fixedly connected to the surface of the first rotating roller 25;

[0024] The adjustment support frame 3 includes a support strip 31, a positioning hole 32 is formed on the front surface of the support strip 31, a movable adjustment frame 34 is slidably sleeved on the surface of the support strip 31, a connecting rod 33 is formed on the front surface of the movable adjustment frame 34, the bottom of the shaking handle 15 is welded and fixed to the connecting rod 33, a second rotating roller 36 is movably embedded on the top of the movable adjustment frame 34, a connecting frame 37 is sleeved on the front and back surfaces of the second rotating roller 36, the top of the connecting frame 37 is fixedly connected to the bottom of the upper movable guide rail 13 by bolts, and the bottom of the support strip 31 is welded and fixed to the surface of the first rotating roller 25;

[0025] A positioning hole 38 for use with the positioning socket 32 ​​is provided on the left side of the front surface of the movable adjustment frame 34. There are two positioning holes 38. A positioning pin 39 is provided on the front surface of the left positioning hole 38. The rear side of the positioning pin 39 penetrates to the rear side of the movable adjustment frame 34. A lower rotating roller 35 is installed at the bottom of the right side of the inner cavity of the connecting frame 37.

[0026] The load-bearing support frame 10 includes a support frame 102, the bottom of the support frame 102 is welded and fixed to the center of the top surface of the right cylindrical base 8, a connecting shaft 101 is provided through the right side of the top of the inner cavity of the support frame 102, the front side of the right side of the rotating support rod 6 is welded and fixed to the connecting shaft 101, two footrests 7 are respectively sleeved on the front and rear sides of the surface of the connecting shaft 101, a third rotating roller 103 is installed on the top of the left side of the inner cavity of the support frame 102, the bottom of the upper movable guide rail 13 is welded and fixed to the third rotating roller 103, the front and rear sides of the surface of the connecting shaft 101 and the front and rear sides of the two footrests 7 are sleeved with limiting sleeves 9, a rotating hole used in conjunction with the connecting shaft 101 is opened through the front surface of the footrest 7, and the footrest 7 can be limited by the limiting sleeve 9;

[0027] The front and rear sides of the right side of the inner cavity top of the support frame 102 are penetrated with a rotation hole 104 used in conjunction with the connecting shaft 101, and the right side of the top surface of the upper movable guide rail 13 is connected to the baffle 11 by bolts.

[0028] A method for using a rowing machine for land simulation training comprises the following steps:

[0029] A) During rowing training, the trainee sits on the top of the bearing cushion 16, steps on the footrest 7 with both feet, and holds the cranking handle 15 with both hands. Then the trainee exerts force with his legs to make the bearing cushion 16 slide backwards, and at the same time exerts force with his arms, so that the force acts on the cranking handle 15 to row backwards, and the cranking handle 15 drives the adjustment support frame 3 to support the upper movable guide rail 13 upwards, and at the same time drags the lower movable frame 2 to slide to the right, so as to lift the person upwards, and the person's own weight serves as resistance. After the lifting reaches a certain degree, the legs relax, the arms retract force, and the self-weight makes the upper movable guide rail 13 fall back, and the bearing cushion 16 slides forward and returns to the initial position, and the above actions are repeated, so as to achieve the purpose of exercise;

[0030] B) When the angle during rowing training needs to be increased, first pull out the positioning pin 39, pull the movable adjustment frame 34 upward, so that the support strip 31 gradually extends out of the inner cavity of the movable adjustment frame 34, and when the required length is reached, reset the positioning pin 39, and then the trainer can perform rowing training according to step A;

[0031] C) When training the abdominal muscles, the rotating support rod 6 is inserted into the inner cavity of the support sleeve 14, and then the trainee kneels on the support cushion 16 and lies to the right, with his arms resting on the shaking handle 15, and then drags the support cushion 16 to move forward and backward, thereby exercising the abdominal muscles.

[0032] In summary: the rowing machine for land simulation training and the method of use, through the coordinated use of the lower movable frame 2, the adjustment support frame 3, the lower sliding groove 4, the fixed lower guide rail 5, the rotating support rod 6, the foot pedal 7, the load-bearing support frame 10, the baffle 11, the upper sliding groove 12, the upper movable guide rail 13, the support sleeve 14, the shaking handle 15, the load-bearing cushion 16 and the upper movable pulley 17, solves the problem that the existing rowing machine cannot be used for rowing simulation training on land, so it needs to be placed in water and cannot meet the simulation training needs in a waterless environment. The simulation training angle cannot be adjusted, resulting in the training angle being too single and the abdominal muscles of the trainee cannot be trained. After the rowing simulation is over, the trainee has to go to the abdominal muscle trainer for training, which not only increases the consumption of the equipment but also brings inconvenience to the trainee, thereby resulting in the problem of poor training simulation effect of the rowing machine.

Claims

1. A rowing machine for land simulation training, comprising a fixed lower guide rail (5), characterized in that: The front and back surfaces of the fixed lower guide rail (5) are both transversely provided with lower sliding grooves (4); a lower movable frame (2) is installed on the left side of the top of the fixed lower guide rail (5); an adjustment support frame (3) is installed on the top of the lower movable frame (2); an upper movable guide rail (13) is installed on the top of the adjustment support frame (3); an upper sliding groove (12) is transversely provided on the front and back surfaces of the upper movable guide rail (13); an upper movable pulley (17) is slidably connected to the left side of the inner cavity of the upper sliding groove (12); a bearing cushion (16) is connected to the top of the upper movable pulley (17) by bolts; a shaking handle (15) is installed on the front and rear sides of the adjustment support frame (3); a support sleeve (14) is welded to the right side of the shaking handle (15); and a left cylindrical base (12) is welded to the left and right sides of the fixed lower guide rail (5) respectively. 1) and a right cylindrical base (8), a bearing support frame (10) is installed at the center of the top of the right cylindrical base (8), and a rotating support rod (6) is welded to the front and rear sides of the bearing support frame (10), and a footrest (7) is sleeved on the front and rear sides of the bearing support frame (10) and located between the two rotating support rods (6), and the support sleeve (14) is adapted to the rotating support rod (6), and the front and rear sides of the outer ring surface of the left cylindrical base (1) and the front and rear sides of the outer ring surface of the right cylindrical base (8) are sleeved with anti-slip rubber sleeves, and the lower movable frame (2) includes a lower movable pulley (23), and the lower movable pulley (23) is located in the inner cavity of the lower sliding groove (4), and a sliding plate (24) is welded to the top of the lower movable pulley (23), and the surface of the bottom of the sliding plate (24) is in sliding contact with the surface of the top of the fixed lower guide rail (5).

2. A rowing machine for land simulation training according to claim 1, characterized in that: A placement support frame (22) is installed on the top of the sliding plate (24), a first rotating roller (25) is installed in the inner cavity of the placement support frame (22), a pull frame (21) is welded to the front and back surfaces of the placement support frame (22), and the bottom of the adjustment support frame (3) is fixedly connected to the surface of the first rotating roller (25).

3. A rowing machine for land simulation training according to claim 1, characterized in that: The adjustable support frame (3) comprises a support strip (31), a positioning hole (32) is formed through the front surface of the support strip (31), a movable adjustment frame (34) is slidably sleeved on the surface of the support strip (31), a connecting rod (33) is formed through the front surface of the movable adjustment frame (34), the bottom of the shaking handle (15) is welded and fixed to the connecting rod (33), a second rotating roller (36) is movably embedded on the top of the movable adjustment frame (34), the front and back surfaces of the second rotating roller (36) are sleeved with a connecting frame (37), and the top of the connecting frame (37) is fixedly connected to the bottom of the upper movable guide rail (13) by bolts.

4. A rowing machine for land simulation training according to claim 3, characterized in that: A positioning hole (38) for use with the positioning socket (32) is formed through the left side of the front surface of the movable adjustment frame (34), and the number of the positioning holes (38) is two. A positioning pin (39) is provided on the front surface of the left positioning hole (38), and the rear side of the positioning pin (39) penetrates to the rear side of the movable adjustment frame (34). A lower rotating roller (35) is installed at the bottom of the right side of the inner cavity of the connecting frame (37).

5. A rowing machine for land simulation training according to claim 1, characterized in that: The bearing support frame (10) comprises a support frame (102), the bottom of the support frame (102) is welded and fixed to the center of the top surface of the right cylindrical base (8), a connecting shaft (101) is provided through the right side of the top of the inner cavity of the support frame (102), the front side of the right side of the rotating support rod (6) is welded and fixed to the connecting shaft (101), two footrests (7) are respectively sleeved on the front and rear sides of the surface of the connecting shaft (101), a third rotating roller (103) is installed on the top of the left side of the inner cavity of the support frame (102), the bottom of the upper movable guide rail (13) is welded and fixed to the third rotating roller (103), and the front and rear sides of the surface of the connecting shaft (101) and the front and rear sides of the two footrests (7) are sleeved with limiting sleeves (9).

6. A rowing machine for land simulation training according to claim 5, characterized in that: The front side and the rear side of the right side of the top of the inner cavity of the support frame (102) are penetrated by a rotation hole (104) for use with the connecting shaft (101), and the right side of the top surface of the upper movable guide rail (13) is connected to a baffle (11) by bolts.

7. A method for using a rowing machine for land simulation training according to any one of claims 1 to 6, characterized in that: The steps include: A) During rowing training, the trainee sits on the top of the load-bearing cushion (16), steps on the footrests (7) with both feet, and holds the cranking handle (15) with both hands. Then, the trainee exerts force with his legs to make the load-bearing cushion (16) slide backwards. At the same time, he exerts force with his arms, and the force acts on the cranking handle (15) to row backwards. The cranking handle (15) drives the adjustment support frame (3) to support the upper movable guide rail (13) upwards, and at the same time, drags the lower movable frame (2) to slide to the right, thereby lifting the person upwards. The person's own weight serves as resistance. After the lifting reaches a certain degree, the legs relax, the arms retract force, and the upper movable guide rail (13) falls back due to the self-weight, and the load-bearing cushion (16) slides forward and returns to the initial position. The above-mentioned actions are repeated, thereby achieving the purpose of exercise. B) When the angle during rowing training needs to be increased, first the positioning pin (39) is pulled out, and the movable adjustment frame (34) is pulled upward, so that the support strip (31) gradually extends out from the inner cavity of the movable adjustment frame (34). After reaching the required length, the positioning pin (39) is reset, and the trainee can then perform rowing training according to step A; C) When training the abdominal muscles, the rotating support rod (6) is inserted into the inner cavity of the support sleeve (14), and then the trainee kneels on the support cushion (16), lies to the right, rests his arms on the shaking handle (15), and then drags the support cushion (16) to move forward and backward, thereby exercising the abdominal muscles.

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