CN220877687U - Swinging type rowing machine - Google Patents

Abstract

The utility model discloses a swinging type rowing machine, which comprises a support, a seat assembly and a resistance assembly, wherein the resistance assembly is arranged at the front upper end of the support, pedals are respectively arranged at the rear of the resistance assembly on two sides of the support, the resistance assembly is provided with a pull rope and a handle arranged at the free end of the pull rope, the seat assembly is arranged on the support and is positioned at the rear of the two pedals, the seat assembly comprises a base, a seat and a buffer piece, the base is arranged at the rear upper end of the support, the seat is rotatably arranged in the middle of the upper end of the base, the seat can swing left and right relative to the base, the buffer piece is arranged between the base and the seat and is used for buffering the swing amplitude of the seat, so that a trainer sits on the seat, grips the handle and performs force training such as bending and pulling, and meanwhile, the seat can swing left and right during training, so that the body of the trainer can swing along with the force training, and the core stability of the trainer can be further improved.

Description

Swinging type rowing machine

Technical Field

The utility model belongs to the field of exercise equipment, and particularly relates to a swinging rowing machine suitable for physical training of kayaks.

Background

The traditional view points point that athletes in water sports such as kayaks need to have higher levels of upper limbs and waist and back force, most of the rowing machines on the market mainly aim at the training of upper limb waist and back muscle force, but in actual training and competition, the sportsman coach is more and more focused on the training of waist, abdomen and core stability of the athletes, because when in water sports, the body is in an unstable state, if only the training of the muscle groups of the upper limbs of the sportsman is focused, the technical action normalization and the sports performance of the sportsman in long-time training and competition can be influenced, the research shows that the prior kayak sports perform special force training and core stability training on the boat are less, but at present, the training of the waist, abdomen and core stability of the water sports such as kayaks is improved is mostly realized by means of land unstable platforms and instruments, or some static and dynamic exercises, the existing rowing machine on the market can better simulate the action track of the trunk and hand motions of a sportsman when rowing, but cannot simulate that the sportsman moves on water to be on an unbalanced water surface, although the rowing machine disclosed in the document No. CN207203302U rolling water resistance rowing machine is that the base of the whole rowing machine is designed to be similar to a cradle of a baby, the bottom of the whole rowing machine is arranged to be arc-shaped, so that the whole rowing machine can shake, but the whole rowing machine is in shake, so that the occupied space is large, the stability of the whole rowing machine is poor when the whole rowing machine shakes, the shaking state is random, the effect of simulating the shake of a kayak is poor, and the rowing machine disclosed in the document No. CN201249013Y multifunctional rowing training machine can slide back and forth and move left and right, however, the arrangement mode of the sliding seat on the sliding rail is difficult to understand according to the recorded content, the left-right shaking amplitude of the sliding seat is difficult to control, and when the kayak shakes left and right on the water surface, a certain reaction force is applied on the water surface to enable the kayak to tend to keep stable, so that the multifunctional rowing trainer has poor simulation effect and limited training mode.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide a swinging rowing machine which has a simple structure and can simulate horizontal left and right swinging when a kayak moves.

In order to achieve the above object, the technical scheme of the present utility model is as follows: the utility model provides a formula of swaing rowing machine, includes support, seat assembly and resistance assembly, the support sets up along the fore-and-aft direction, the resistance assembly is installed the front upper end of support, the support both sides are located the rear of resistance assembly is provided with the running-board respectively, the resistance assembly has the stay cord with set up the handle of stay cord free end, the seat assembly is installed on the support, and be located two the rear of running-board, the seat assembly includes base, seat and bolster, the base is installed the rear upper end of support, the seat is swung and is installed the middle part of base upper end, the seat can be for the base side-to-side sways, the bolster sets up between base and the seat, it is used for right the range that the seat swayd about buffers.

The beneficial effects of the technical scheme are that: so make training personnel sit on the seat, both hands hold the handle to carry out the bending and draw and wait for the power training, the seat can rocking side by side when training simultaneously, thereby make training personnel can rock thereupon when carrying out strength training, the exercise of training personnel's core stability can be further improved like this, and set up the reaction force that the surface of water was applyed to the kayak in order to make the seat possess certain buffer performance in the side-to-side swaying, this ship machine is drawn to rocking is particularly suitable for the kayak sportsman and carries out physical training.

In the above technical scheme, two buffer pieces are arranged, the two buffer pieces are respectively arranged at the left side and the right side between the base and the seat, and the two ends of each buffer piece are respectively connected with the seat and the base.

The beneficial effects of the technical scheme are that: through setting up two bolster, make the seat all have certain cushioning when rocking like this in its both sides to avoid the seat too big too agile of angle of rocking when rocking and lead to training personnel to drop from the side.

In the above technical scheme, each buffer member is provided with a plurality of springs, the springs are distributed at intervals along the front-back direction, and two ends of each spring are respectively connected with the seat and the base.

The beneficial effects of the technical scheme are that: the structure is simple, and the stability is good.

In the above technical scheme, each buffer member has two springs, and two groups of four springs corresponding to the buffer members are distributed on the base in a rectangular shape.

The beneficial effects of the technical scheme are that: the structure is simple.

In the above technical solution, the base is slidably mounted on the bracket, and is slidable back and forth behind the foot rest.

The beneficial effects of the technical scheme are that: so that the training personnel can exercise leg muscles during exercise.

The technical scheme further comprises a locking piece arranged on the base, and the locking piece can lock the base at any position of the sliding track.

The beneficial effects of the technical scheme are that: therefore, the distance between the seat assembly and the foot pedal can be adjusted by training personnel according to the leg length and other parameters, and the seat assembly can be changed into a sliding mode to train leg muscles.

According to the technical scheme, the locking piece is a locking bolt, a screw hole is formed in the base, one end of the screw hole faces the support, the locking piece is in threaded connection with the screw hole, the threaded end of the locking piece faces the support, the locking piece is screwed down to lock the base on the support, and the locking piece is unscrewed to unlock the base.

The beneficial effects of the technical scheme are that: the structure is simple, and the use is convenient.

In the above technical scheme, the support comprises a longitudinal beam and two supporting seats, the longitudinal beam is arranged along the front-back direction, the seat assembly, the resistance assembly and the two foot pedals are all arranged on the longitudinal beam, the two supporting seats are respectively arranged at the lower ends of the two ends of the longitudinal beam, and the supporting seats positioned at the back are adjustable in height.

The beneficial effects of the technical scheme are that: the longitudinal beam can be adjusted to be in a horizontal state or an inclined state, so that rowing training can be performed in the horizontal state, rowing training can be performed in a climbing state, and rowing training can be performed in a descending state.

According to the technical scheme, the supporting seat at the rear comprises the chassis and the lifting device, the lifting device is arranged at the upper end of the chassis, the lifting end of the lifting device faces upwards and is in swing connection with the rear end of the longitudinal beam, and the supporting seat at the rear can swing back and forth relative to the longitudinal beam.

The beneficial effects of the technical scheme are that: the structure is simple, and the height of the rear end of the longitudinal beam is more convenient to adjust.

In the above technical scheme, the lifting device is a gas spring, and/or a friction pad is arranged at the lower end of the chassis and used for increasing the friction force between the chassis and the ground.

The beneficial effects of the technical scheme are that: the structure is simple.

Drawings

FIG. 1 is a side view of a rocking rowing machine according to embodiment 1 of the present utility model;

FIG. 2 is a schematic view showing the distribution of two footrests on both sides of the stringers according to embodiment 1 of the present utility model;

FIG. 3 is a rear view of the seat assembly of embodiment 1 of the present utility model;

FIG. 4 is a side view of a swing rowing machine according to embodiment 2 of the present utility model;

FIG. 5 is a rear view of the seat assembly of embodiment 2 of the present utility model;

FIG. 6 is a side view of a side rail of the swing rowing machine according to embodiment 3 of the present utility model in a horizontal position;

FIG. 7 is a side view of a side rail of the swing rowing machine of example 3 in a rear end tilt up configuration;

FIG. 8 is a side view of a stringer of a swing rowing machine according to embodiment 3 of the utility model with the rear end inclined downward;

Fig. 9 is a schematic view of connection between the front support seat and the side member in embodiment 3 of the present utility model.

In the figure: 1 bracket, 11 longitudinal beam, 12 supporting seat, 121 chassis, 122 elevating gear, 123 friction pad, 2 seat assembly, 21 base, 211 screw, 22 seat, 23 bolster, 231 spring, 24 locking piece, 25 articulated seat, 3 resistance assembly, 31 stay cord, 32 handle, 4 running-board.

Detailed Description

The principles and features of the present utility model are described below with examples given for the purpose of illustration only and are not intended to limit the scope of the utility model.

Example 1

As shown in fig. 1 to 3, the present embodiment provides a swing type rowing machine, comprising a bracket 1, a seat assembly 2 and a resistance assembly 3, wherein the bracket 1 is disposed in the front-rear direction, the resistance assembly 3 is mounted at the front upper end of the bracket 1, pedals 4 are respectively disposed at the rear of the resistance assembly 3 at both sides of the bracket 1, the resistance assembly 3 is provided with a pull rope 31 and a handle 32 disposed at the free end of the pull rope 31, the seat assembly 2 comprises a base 21, a seat 22 and a buffer member 23, the base 21 is mounted at the rear upper end of the bracket 1, the seat 22 is pivotally mounted at the middle of the upper end of the base 21 through a hinge seat 25, the seat 22 is swingably arranged left and right relative to the base 21, the buffer piece 23 is arranged between the base 21 and the seat 22, and is used for buffering the left-right swing amplitude of the seat 22, so that a training person sits on the seat, holds the handles with two hands and performs bending, pulling and other force exercises, and meanwhile, the seat can shake left and right during the exercises, so that the body of the training person can shake along with the force exercises during the power exercises, the core stability of the training person can be further improved, the buffer piece can simulate the reaction force applied to the kayak by the water surface, the seat can have certain buffer performance while swinging left and right, and the swinging type rowing machine is particularly suitable for the kayak athletes to perform physical training.

The structure of the damping assembly is not described in detail in the prior art.

According to the technical scheme, the two buffer pieces 23 are arranged, the two buffer pieces 23 are respectively arranged on the left side and the right side between the base 21 and the seat 22, and the two ends of each buffer piece 23 are respectively connected with the seat 22 and the base 21.

In the above technical solution, each buffer member 23 has a plurality of springs 231, the plurality of springs 231 are spaced apart along the front-rear direction, and two ends of each spring 231 are respectively connected with the seat 22 and the base 21, which has a simple structure and good stability.

In the above technical solution, each buffer member 23 has two springs 231, and two sets of four springs 231 corresponding to the buffer member 23 are rectangular in distribution (i.e., the hinge seat is located between the four springs) on the base 21, and the structure is simple.

The swinging type rowing machine provided by the embodiment is characterized in that the seat assembly of the existing rowing machine (such as a water resistance rowing machine with the document number of CN 106039677B) is improved on the basis of the existing rowing machine, the seat assembly of the existing rowing machine is a single cushion plate and is fixedly arranged on a support or a support which is arranged in a sliding mode along the front-back direction, but the seat assembly cannot swing left and right, so that only waist strength, arm strength and leg strength of a trainer can be exercised, but core stability of the trainer cannot be exercised, the seat of the seat assembly provided by the embodiment can swing left and right on a base, a buffer piece is arranged between the seat and the base, so that the stability of the seat in swinging left and right is good, the exercise effect of the core stability of the trainer is good, and meanwhile, the waist strength and the arm strength of the trainer are exercised, and the training effect of the leg strength is also certain.

Example 2

The difference is that, as shown in fig. 4 and 5, the base 21 is slidably mounted on the bracket 1, and is slidable back and forth behind the foot rest 4, so that a person exercising can exercise leg muscles, the base 21 is further provided with a locking member 24, the locking member 24 can lock the base 21 at any position of the sliding track, the seat assembly can be changed into a sliding mode to exercise leg muscles by the person exercising according to the leg length and other parameters, the locking member 24 is a locking bolt, a screw hole 211 is provided on the base 21, one end of the screw hole 211 faces the bracket 1, the locking member 24 is in threaded connection with the screw hole 211, and the threaded end faces the bracket 1, the locking member 24 is screwed to lock the base 21 on the bracket 1, and the locking member 24 is unscrewed to unlock the base 21. The locking bolt can be a handle bolt or a quincuncial bolt.

According to the swing rowing machine, the base is in sliding connection with the support, the locking piece is arranged on the base, the swing rowing machine is enabled to have the function of the embodiment 1, the distance from the seat assembly to the foot rest is adjusted by training personnel according to the leg length of the training personnel, accordingly the adaptability of the swing rowing machine is better, the locking piece is loosened when the distance from the seat assembly to the foot rest is adjusted, the locking piece is tightened again when the distance from the seat assembly to the foot rest is needed, the swing rowing machine can exercise the training of foot pedaling force during rowing, the locking piece is directly loosened at the moment, the seat assembly can flexibly slide back and forth on the support, the training personnel sits on the seat at the moment, the waist is required to control the balance of the buttocks swinging left and right on the seat in addition, the leg of the training personnel is required to repeatedly stretch the leg strength to exercise the legs when the seat assembly slides back and forth, the training personnel can exercise the feet on the foot rest only when the feet of the seat is needed, and the training personnel can exercise the feet on the foot rest.

Example 3

The difference between the above embodiments is that, as shown in fig. 6-8, the bracket 1 in the above technical solution includes a longitudinal beam 11 and two supporting seats 12, the longitudinal beam 11 is disposed along the front-rear direction, the seat assembly 2, the resistance assembly 3 and the two foot pedals 4 are all disposed on the longitudinal beam 11, the two supporting seats 12 are respectively mounted at the lower ends of two ends of the longitudinal beam 11, and the heights of the supporting seats 12 located at the rear are adjustable, so that the longitudinal beam can be adjusted to a horizontal state or an inclined state, thereby performing rowing training in a horizontal state, performing rowing training in a climbing state, and performing rowing training in a downhill state.

In the above technical solution, the supporting seat 12 located at the rear part includes a chassis 121 and a lifting device 122, the lifting device 122 is mounted at the upper end of the chassis 121, the lifting end of the lifting device 122 faces upwards and is pivotally connected with the rear end of the longitudinal beam 11, and the supporting seat 12 located at the rear part can pivot back and forth relative to the longitudinal beam 11, so that the structure is simple, and the height adjustment of the rear end of the longitudinal beam is more convenient.

In the above technical solution, the lifting device 122 is a gas spring (similar to a gas spring on a lifting seat), preferably, a friction pad 123 is disposed at the lower end of the chassis 121, which is used for increasing the friction between the chassis 121 and the ground, and the structure is simple. Wherein the chassis is a circular disk or a square disk.

As shown in fig. 9, the support base 12 located at the front in this embodiment may be an inverted T-shaped member, the upper end of which is vertically connected to the side member, and the lower end cross bar of which may be a circular bar.

The swing type rowing machine provided in this embodiment can not only perform the training modes described in embodiments 1 and 2, but also adjust the height of the rear end of the support, so that the longitudinal beam can be adjusted to be horizontal, and the rear end of the longitudinal beam can also be adjusted to be inclined upward or downward, so that training in a horizontal state (a still water state as shown in fig. 6), training in a downhill state (a downhill state as shown in fig. 7) and training in a climbing state (a reverse upward state as shown in fig. 8) can be added on the basis of the training modes, respectively, and the training modes are more flexible.

In this embodiment, the maximum inclination angles of the rear ends of the stringers inclined upward and downward are about 10 °.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (10)

1. The utility model provides a formula of swaing rowing machine, includes support (1), seat assembly (2) and resistance assembly (3), support (1) are along fore-and-aft direction setting, resistance assembly (3) are installed the upper end in front of support (1), support (1) both sides are located the rear of resistance assembly (3) is provided with running-board (4) respectively, resistance assembly (3) have stay cord (31) and set up handle (32) of stay cord (31) free end, seat assembly (2) are installed on support (1) to be located two the rear of running-board (4), a serial communication port, seat assembly (2) are including base (21), seat (22) and buffer (23), base (21) are installed the rear upper end of support (1), seat (22) swing and are installed the middle part of base (21) upper end, seat (22) can be for base (21) left and right sides, buffer (23) set up base (21) and seat (22) are used for carrying out range between them.

2. Swing type rowing machine according to claim 1, characterized in that two cushioning members (23) are provided, two cushioning members (23) are provided on the left and right sides between the base (21) and the seat (22), respectively, and both ends of each cushioning member (23) are connected with the seat (22) and the base (21), respectively.

3. The swing type rowing machine according to claim 2, wherein each of the cushioning members (23) has a plurality of springs (231), the plurality of springs (231) are spaced apart in the front-rear direction, and both ends of each spring (231) are connected to the seat (22) and the base (21), respectively.

4. A rocking rowing machine according to claim 3, wherein each buffer member (23) has two springs (231) and four springs (231) corresponding to two groups of buffer members (23) are rectangular in distribution on the base (21).

5. A rocking rowing machine according to any one of claims 1 to 4, characterised in that the base (21) is slidably mounted on the bracket (1) and is slidable back and forth behind the foot pedal (4).

6. The rocking rowing machine of claim 5, further comprising a locking member (24) provided on the base (21), the locking member (24) being adapted to lock the base (21) at any position along its sliding path.

7. The swinging rowing machine according to claim 6, characterized in that the locking piece (24) is a locking bolt, a screw hole (211) is formed in the base (21), one end of the screw hole (211) faces the support (1), the locking piece (24) is in threaded connection with the screw hole (211), the threaded end of the locking piece faces the support (1), the locking piece (24) is screwed to lock the base (21) on the support (1), and the locking piece (24) is unscrewed to unlock the base (21).

8. The swinging rowing machine according to claim 5, characterized in that the bracket (1) comprises a longitudinal beam (11) and two supporting seats (12), the longitudinal beam (11) is arranged along the front-back direction, the seat assembly (2), the resistance assembly (3) and the two foot pedals (4) are all arranged on the longitudinal beam (11), the two supporting seats (12) are respectively arranged at the lower ends of the two ends of the longitudinal beam (11), and the supporting seats (12) positioned at the back are adjustable in height.

9. The swing type rowing machine according to claim 8, wherein the supporting base (12) located at the rear includes a chassis (121) and a lifting device (122), the lifting device (122) is mounted at the upper end of the chassis (121), the lifting end of the lifting device (122) faces upwards and is pivotally connected to the rear end of the longitudinal beam (11), and the supporting base (12) located at the rear is pivotable back and forth with respect to the longitudinal beam (11).

10. The rocking rowing machine according to claim 9, characterized in that the lifting device (122) is a gas spring and/or that the lower end of the chassis (121) is provided with a friction pad (123) for increasing the friction between the chassis (121) and the ground.