Rowing simulation training equipment

Abstract

The utility model is suitable for the field of training equipment, and provides rowing simulation training equipment which comprises a fixed support, a bending supporting seat installed on the fixed support and upper limb load pull rods distributed on the two sides of the bending supporting seat. One end of the upper limb load pull rod is hinged to the fixed bracket, and the other end is provided with a handheld part; the upper limb load pull rod swings upwards around a hinge point after being pulled; a synchronous connector capable of being connected or disconnected is arranged between the two groups of upper limb load pull rods, and after the synchronous connector is connected, the two groups of upper limb load pull rods synchronously swing; when the synchronous connector is disconnected, the two groups of upper limb load pull rods can independently swing, so that the boating training device can simulate boating actions and train the upper limbs of the trainee, the trainee bends on the bending supporting seat in the training process, the waist cannot be driven to move when the trainee exerts force, and therefore, the targeted training of the upper limbs can be realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to training equipment field especially, a kind of simulation rowing training equipment. BACKGROUND

[0002] Rowing machine is mainly for the training of upper limb strength, each flexion and extension rowing action, about 90% of the stretch muscle can be exercised, it is a kind of high fat-burning, low impact, whole body stretching, whole body coordinated action of aerobic training movement.

[0003] Rowing machine mainly provides the load tension needed by trainer in training process, with lower heart rate, higher oxygen uptake and higher energy consumption, promote body fitness. However, the existing rowing machine is linked waist movement in the process of training upper limbs, and cannot realize the targeted training (only for upper limbs).

[0004] From the above, it is obvious that the prior art has inconvenience and defects in actual use, so it is necessary to improve. INVENTION CONTENTS

[0005] In view of the above defects, the purpose of the utility model is to provide a simulation rowing training equipment, which can simulate rowing action and train the upper limbs of the trainer. In the training process, the trainer bends over the bending support seat, and the waist will not move when exerting force, so the targeted training of the upper limbs can be realized.

[0006] In order to achieve the above purpose, the utility model provides a simulation rowing training equipment, which comprises a fixed support, a bending support seat mounted on the fixed support, and upper limb load pull rods distributed on both sides of the bending support seat. One end of the upper limb load pull rod is hinged to the fixed support, and the other end is provided with a hand-held part. The upper limb load pull rod will swing upward around the hinge point after being subjected to tension. A synchronous connector that can be connected or disconnected is arranged between the two groups of upper limb load pull rods. After the synchronous connector is connected, the two groups of upper limb load pull rods swing synchronously. When the synchronous connector is disconnected, the two groups of upper limb load pull rods can swing independently.

[0007] According to the simulation rowing training equipment of the utility model, the upper limb load pull rod is provided with a counterweight support for mounting counterweight blocks.

[0008] According to the simulation rowing training equipment of the utility model, the counterweight support is a rod-shaped structure. The upper limb load pull rod is provided with a connecting sleeve for connecting with the counterweight support. The counterweight support is mounted in the connecting sleeve.

[0009] According to the simulation rowing training equipment, the connecting sleeve is a two-side opening structure, the counterweight support can slide along the axis direction of the connecting sleeve, and is fixed in position after being locked by the positioning piece after being moved to the predetermined position; the fixed support is provided with a positioning hole for inserting the counterweight support; the counterweight support is inserted into the positioning hole, and the upper limb load pull rod is position-locked.

[0010] According to the simulation rowing training equipment, the synchronous connector is a bolt structure, which comprises a first pin hole arranged on one of the upper limb load pull rods and a first pin shaft movably arranged on the other upper limb load pull rod and matched with the first pin hole.

[0011] According to the simulation rowing training equipment, the leaning support seat is adjusted by a height adjusting mechanism; the height adjusting mechanism comprises a first connecting rod and a second connecting rod constituting a parallel four-bar linkage structure with the leaning support seat and the fixed support, and an angle positioning structure for positioning the angle.

[0012] According to the simulation rowing training equipment, the angle positioning structure comprises a plurality of second pin holes arranged on the fixed support and a second pin shaft movably arranged on the leaning support seat or the connecting rod; during positioning, the second pin shaft is selectively inserted into the second pin hole.

[0013] The utility model provides a simulation rowing training equipment, including fixed support, install in fixed support's leaning support seat and distribute in the upper limb load pull rod of leaning support seat both sides, the upper limb load pull rod's one end is articulated in fixed support, and the other end is provided with handheld part, will swing upwards around articulated point after the upper limb load pull rod is subjected to the tension, set up the synchronous connector that can connect or disconnect between two groups of upper limb load pull rods, after the synchronous connector connects, two groups of upper limb load pull rods swing synchronously, and the synchronous connector is disconnected, and two groups of upper limb load pull rods can swing independently. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structure schematic diagram of the utility model;

[0015] Figure 2 It is Figure 1 The structure enlarged view of A part in it;

[0016] Figure 3 It is Figure 1 The structure schematic diagram of A part in it is removed the tubular part;

[0017] Figure 4 It is Figure 1 The enlarged view of C part in another embodiment under;

[0018] Figure 5 For Figure 4Connection structure diagram of connecting sleeve and counterweight support;

[0019] Figure 6 For Figure 1 Enlarged view of disassembled parts at B portion;

[0020] In the figure, 1 is a leaning support seat, 10 is a fixed support, 2 is an upper limb load pull rod, 21 is a hand holding part, 22 is a positioning hole, 3 is a counterweight support, 31 is a first pin hole, 32 is a first pin shaft, 33 is a cylindrical part, 4 is a connecting sleeve, 41 is a first connecting rod, 42 is a second connecting rod, 51 is a second pin hole, and 52 is a second pin shaft. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples, and it should be understood that the specific examples described here are only used to explain the utility model and not to limit the utility model.

[0022] Referring to Figure 1 , the utility model provides a kind of simulation rowing training equipment, which includes fixed support 10, is installed on the leaning support seat 1 of fixed support 10 and is distributed in the upper limb load pull rod 2 of the both sides of leaning support seat 1, the upper limb load pull rod 2 is provided with the counterweight support 3 for installing counterweight, in this embodiment, counterweight is lead cake, the counterweight support 3 is pole structure, when increasing load, lead cake can be sleeved on counterweight support 3, of course, counterweight can also be selected other structure, such as spherical structure, then the counterweight support 3 is correspondingly provided as other connecting structure that can carry counterweight;The upper limb load pull rod 2 is provided with the connecting sleeve 4 (as shown) for being connected with counterweight support 3;The counterweight support 3 is installed in connecting sleeve 4 (both can be connected by thread or directly welded). Figure 4

[0023] One end of the upper limb load pull rod 2 is hinged to the fixed support 10, and the other end is provided with a hand holding part 21;When training, the upper limb load pull rod 2 will swing upward around the hinge point after being subjected to tension;Among them, the hand holding part 21 is a handle, which can be fixedly connected or movably connected with the upper limb load pull rod 2, and in this embodiment, to protect the wrist joint, the hand holding part 21 is installed on the upper limb load pull rod 2 through a spherical hinge structure, to increase the activity angle of the hand holding part 21 relative to the upper limb load pull rod 2, increase its flexibility, and reduce the negative impact (injury) of the upper limb load pull rod 2 on the wrist of the trainer during pulling.

[0024] ​When using this device, the trainee lies prone (either with the head up or down) on the prone support seat 1, with the chest in contact with the prone support seat 1. The trainee holds the handle 21 with both hands and pulls upward. The upper limb load lever 2 is pulled upward and swings upward. After pulling to the predetermined height, the trainee lowers the lever and then continues to pull upward, repeating this cycle.

[0025] See Figure 1 , Figure 2 and Figure 3 Preferably, a detachable synchronous connector is provided between the two sets of upper limb load-bearing pull rods 2 of this invention. When the synchronous connector is connected, the two sets of upper limb load-bearing pull rods 2 swing synchronously (conversely, when disconnected, the two sets of upper limb load-bearing pull rods 2 can swing independently). Specifically, in this embodiment, the synchronous connector is a pin structure, which includes a first pin hole 31 provided on one of the upper limb load-bearing pull rods 2 and a first pin shaft 32 movably installed on the other upper limb load-bearing pull rod 2 and engaging with the first pin hole 31. Specifically, both upper limb load-bearing pull rods are provided with cylindrical components 33, one of which is used to install the first pin shaft 32, and the other has a first pin hole 31 and engages with the first pin shaft 32.

[0026] When both sets of upper limb load-bearing pull rods 2 need to be used simultaneously, the first pin 32 is inserted into the first pin hole 31 of the cylindrical component 33, which enables the two sets of upper limb load-bearing pull rods 2 to move synchronously. Under this training, the coordination of the trainee's two arms can be guaranteed. However, if single-arm training is to be performed, the first pin 32 is removed from the first pin hole 31 of the cylindrical component 33, and the two sets of upper limb load-bearing pull rods 2 can move independently.

[0027] See Figure 4 and Figure 2 In another embodiment, in the above-mentioned single-arm training, although the untrained arm is inactive, it is still necessary to maintain the body's coordination.

[0028] To facilitate the application of balancing force by untrained arms to maintain body coordination, in this embodiment, the connecting sleeve 4 has an open structure on both sides. Figure 4 and Figure 5 As shown in the figure, the counterweight bracket 3 can slide along the axis of the connecting sleeve 4, and the fixed bracket 10 is provided with a positioning hole 22 for the counterweight bracket 3 to be inserted.

[0029] When the upper limb load bar 2 is in an active state (during double arm training), the counterweight bracket 3 is not inserted into the positioning hole 22 and it can be fitted with the mounting block, and the upper limb load bar 2 performs normal upward swinging work.

[0030] When one of the upper limb load rods 2 needs to be locked (to achieve the single-arm training state), the counterweight bracket 3 of the upper limb load rod 2 is inserted into the positioning hole 22, at which time the position of the upper limb load rod 2 is locked (at which time the counterweight bracket 3 can serve as a handgrip). Further, to ensure the stability of the state (the above two states) of the counterweight bracket 3, the counterweight bracket 3 is locked after being moved to the desired position by the positioning member (positioning pin or locking bolt).

[0031] When single-arm training is performed, the inactive arm can hold the counterweight bracket 3 or the handgrip portion 21 of the locked upper limb load rod 2 to maintain body balance.

[0032] To adapt to the length of the arms of the trainer, the leaning support seat 1 is adjusted by a height adjustment mechanism; by adjusting the height of the leaning support seat 1, the distance between the leaning support seat 1 and the handgrip portion 21 is further adjusted.

[0033] Referring to Figs. 1 and 2, Figure 1 and Figure 6 , the height adjustment mechanism includes first and second connecting rods 41 and 42 that constitute a parallel four-bar linkage structure with the leaning support seat 1 and the fixed bracket 10 and an angle positioning structure that positions the angle of the first and second connecting rods 41 and 42, the two ends of the first and second connecting rods 41 and 42 are respectively hinged to the leaning support seat 1 and the fixed bracket 10, and the height adjustment of the leaning support seat 1 is achieved by moving the parallel four-bar linkage structure.

[0034] In the embodiment, the angle positioning structure includes a plurality of second pin holes 51 provided on the fixed bracket 10 and a second pin shaft 52 movably mounted on the leaning support seat 1 or the connecting rod, the second pin shaft 52 is moved along the direction of the second pin hole 51, and when positioned, the second pin shaft 52 is selectively inserted into the second pin hole 51.

[0035] When the height is adjusted, the second pin shaft 52 is pulled out of the second pin hole 51, and after the height adjustment of the leaning support seat 1 is completed, the second pin shaft 52 is inserted into the corresponding second pin hole 51.

[0036] In summary, the utility model provides a kind of simulation rowing training equipment, including fixed support, the upper limb load pull rod of distribution in the upper body support seat both sides of being installed on fixed support, the counterweight support for installing counterweight block is provided on the upper limb load pull rod, counterweight block is lead cake, the counterweight support is pole structure, can be covered in counterweight support, of course, if counterweight block is other structure, such as spherical structure, then the counterweight support is then set to the corresponding structure of the corresponding structure of being able to carry counterweight block;The upper limb load pull rod is provided with the connecting sleeve for being connected with counterweight support;The counterweight support is installed in connecting sleeve (both can be connected by screw thread).The one end of the upper limb load pull rod is hinged in fixed support, and the other end is provided with hand-held part;After the upper limb load pull rod is subjected to tension, it will swing upwards around hinged point;Wherein, the hand-held part is handle, it can be fixed with the upper limb load pull rod or movably connected, to protect hand joint, hand-held part is installed on the upper limb load pull rod by ball hinge structure, to increase the activity angle of hand-held part relative to the upper limb load pull rod, increase its flexibility, reduce the influence of upper limb load pull rod to wrist part during pulling process.The utility model can simulate rowing action, train the upper limb of trainer, in training process, as being attached to upper body support seat, trainer will not drive waist movement when exerting force, so targeted training to upper limb can be realized.

[0037] Of course, the utility model can also have other various embodiments, without departing from the spirit and the essence of the utility model, skilled in the art person when can make various corresponding changes and deformation according to the utility model, but these corresponding changes and deformation should all belong to the protection scope of the claims attached to the utility model.

Claims

1. A simulated rowing exercise apparatus, characterised in that, The fixed support, the leaning support installed on the fixed support and the upper limb load pull rods distributed on both sides of the leaning support are included. One end of the upper limb load pull rod is hinged to the fixed support, and the other end is provided with a hand-held part. When the upper limb load pull rod is subjected to a pulling force, it will swing upward around the hinge point.

2. The simulated rowing training device of claim 1, wherein, A synchronous connector that can be connected or disconnected is arranged between the two groups of upper limb load pull rods.

3. The simulated rowing training device of claim 2, wherein, When the synchronous connector is connected, the two groups of upper limb load pull rods swing synchronously.

4. The simulated rowing training device of claim 3, wherein, When the synchronous connector is disconnected, the two groups of upper limb load pull rods can swing independently. A counterweight support for installing a counterweight block is arranged on the upper limb load pull rod. The counterweight support is a rod-shaped structure.

5. The simulated rowing training device of claim 1, wherein, The upper limb load pull rod is provided with a connecting sleeve for connecting with the counterweight support.

6. The simulated rowing training device of claim 1, wherein, The connecting sleeve is an open structure on both sides. The counterweight support can slide along the axis of the connecting sleeve and be locked by a positioning member after moving to a predetermined position.

7. The simulated rowing training device of claim 6, wherein, The fixed support is provided with a positioning hole for inserting the counterweight support. The counterweight support is inserted into the positioning hole, and the position of the upper limb load pull rod is locked. The synchronous connector is a latch structure, which includes a first pin hole arranged on one of the upper limb load pull rods and a first pin shaft movably installed on the other upper limb load pull rod and matched with the first pin hole. The leaning support is adjusted by a height adjusting mechanism. The height adjusting mechanism includes a first connecting rod and a second connecting rod constituting a parallel four-bar linkage structure with the leaning support and the fixed support, and an angle positioning structure for positioning the angle. The angle positioning structure includes a plurality of second pin holes arranged on the fixed support and a second pin shaft movably installed on the leaning support or the connecting rod. When positioned, the second pin shaft is inserted into the second pin hole.

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