CN211461922U

CN211461922U - Rowing training device

Info

Publication number: CN211461922U
Application number: CN201922228586.8U
Authority: CN
Inventors: 张佳华; 张家祥; 袁安杰
Original assignee: Shenzhen Good Family Sports Development Co ltd
Current assignee: Shenzhen Haojia Family Health Technology Co.,Ltd.
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-09-11
Anticipated expiration: 2029-12-11

Abstract

The utility model relates to a rowing training device, which comprises a stand column component, a connecting component, a swing rod component and a counterweight device; the connecting assembly is respectively connected with the stand column assembly and the swing rod assembly, the swing rod assembly comprises a swing arm and a balance weight mounting arm, the upper end of the swing arm is provided with a handrail, the lower end of the swing arm is rotatably connected with the connecting assembly, the balance weight mounting arm is mounted on the swing arm, and the balance weight device is mounted on the balance weight mounting arm. When the rowing trainer is used, a user can simulate the rowing action by holding the handrail to rotate the swing arm, and the counterweight device is directly arranged on the counterweight mounting arm fixedly connected with the swing arm, so that the movement resistance is formed. Compared with the traditional rowing trainer, the rowing trainer has the advantages that the structure is simple, the rowing trainer is more convenient to use, and when a user does not use the rowing trainer, one end of the counterweight installation arm, which is far away from the swing arm, can be in contact with the ground, so that the support for the swing arm is formed.

Description

Rowing training device

Technical Field

The utility model relates to a body-building device field especially relates to a training ware of rowing boat.

Background

Rowing trainers are a type of exercise device commonly found in a variety of indoor and outdoor fitness facilities. The structure of the traditional rowing training device is generally complex.

SUMMERY OF THE UTILITY MODEL

Based on this, there is a need for a rowing trainer that is simple in construction.

A rowing training device comprises a stand column assembly, a connecting assembly, a swing rod assembly and a counterweight device;

the utility model discloses a swing assembly, including stand subassembly, pendulum rod subassembly, coupling assembling, stand subassembly, pendulum rod subassembly, counter weight device, connecting assembling connects respectively the stand subassembly with the pendulum rod subassembly, the pendulum rod subassembly includes swing arm and counter weight installation arm, the upper end of swing arm is equipped with the handrail, the lower extreme of swing arm with coupling assembling rotates to be connected, counter weight installation arm is installed on the swing arm, the counter weight device is installed on the counter weight installation arm.

When the rowing trainer is used, a user can simulate the rowing action by holding the handrail to rotate the swing arm, and the counterweight device is directly arranged on the counterweight mounting arm fixedly connected with the swing arm, so that the movement resistance is formed. Compared with the traditional rowing trainer, the rowing trainer has the advantages that the structure is simple, the rowing trainer is more convenient to use, and when a user does not use the rowing trainer, one end of the counterweight installation arm, which is far away from the swing arm, can be in contact with the ground, so that the support for the swing arm is formed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein:

FIG. 1 is a schematic side view of a rowing machine according to an embodiment.

Fig. 2 is a schematic perspective view of the rowing trainer in fig. 1.

Fig. 3 is a perspective view of the weight device of the rowing exercise machine shown in fig. 1.

Fig. 4 is a schematic view of one direction of the explosion structure of the counterweight device shown in fig. 3.

Fig. 5 is a schematic view of the counterweight device shown in fig. 3 in an exploded configuration in another direction.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the following detailed description. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The rowing trainer in one embodiment, as shown in fig. 1 and 2, includes a mast assembly 100, a link assembly 200, a swing link assembly 300, and a weight device 400.

The mast assembly 100 is fixed to the ground. Referring to the drawings, in the present embodiment, the pillar assembly 100 includes two pillars 110 and a connecting member 120 connecting the two pillars 110.

The connecting assembly 200 is respectively connected with the upright post assembly 100 and the swing rod assembly 300, the swing rod assembly 300 comprises a swing arm 310 and a counterweight mounting arm 320, the upper end of the swing arm 310 is provided with a handrail 330, the lower end of the swing arm 310 is rotatably connected with the connecting assembly 200, the counterweight mounting arm 320 is mounted on the swing arm 310, and the counterweight device 400 is mounted on the counterweight mounting arm 320.

In use, the rowing exercise machine simulates the rowing motion of a user by rotating the swing arm 310 by holding the armrest 330, and the weight device 400 is directly mounted on the weight mounting arm 320 fixedly coupled to the swing arm 310, thereby providing a resistance to the movement. Compared with the traditional rowing trainer, the rowing trainer has the advantages that the structure is simpler, the rowing trainer is more convenient to use, and when a user does not use the rowing trainer, one end of the counterweight installation arm 320, which is far away from the swing arm 310, is in contact with the ground, so that the support for the swing arm 310 is formed.

Generally, the armrest 330 may be rotatably coupled to the swing arm 310.

Preferably, with reference to the drawings, one end of the counterweight mounting arm 320 is fixedly connected to the lower section of the swing arm 310, and an included angle of 60 ° to 120 ° is formed between the counterweight mounting arm 320 and the swing arm 310. Such an arrangement allows, on the one hand, a suitable angle between the counterweight 400 and the swing arm 310, so that the counterweight can provide a suitable resistance, and on the other hand, the end of the counterweight mounting arm 320 remote from the swing arm 310 can provide a motion limit for the swing arm 310 when in contact with the ground.

With reference to the drawings, preferably, the lower end of the swing arm 310 is provided with a limit bearing 340, the lower end of the swing arm 310 is rotatably connected with the connecting assembly 200 through the limit bearing, and a reinforcing rib 350 is arranged at the joint of the counterweight mounting arm 320 and the lower section of the swing arm 310.

The limit bearing 340 can limit the motion path of the swing arm 310 to avoid accidents.

With reference to the drawings, in the present embodiment, the connecting assemblies 200, the swing link assemblies 300 and the weight devices 400 are two groups, and the two groups of connecting assemblies 200, the swing link assemblies 300 and the weight devices 400 are respectively disposed on two sides of the upright post assembly 100, so that two users can exercise at the same time.

The number of each set of the swing link assemblies 300 and each set of the weight means 400 is two, so that the exercise of the left and right arms can be simultaneously performed.

Preferably, referring to the drawings, the connecting assembly 200 includes a main connecting arm 210 and a branch connecting arm 220 formed by extending from a side of the main connecting arm 210, and a lower end of the swing arm 310 is rotatably connected to the branch connecting arm 220. When the user uses the rowing trainer, both feet can be kicked at the branch connecting arm 220 to form a proper support.

Referring to fig. 3 to 5, the weight device 400 includes a mounting rod 410, a sliding assembly 420, and a weight plate 430.

The mounting rod 410 is used to mount the weight device 400. In the present embodiment, the mounting rod 410 is fixed to the weight mounting arm 320, and the longitudinal direction of the mounting rod 410 is parallel to the longitudinal direction of the weight mounting arm 320.

The sliding assembly 420 is slidably coupled to the mounting rod 410, and the weight plate 430 is mounted on the sliding assembly 420 such that the sliding assembly 420 can slide back and forth along the length of the mounting rod 410 together with the weight plate 430.

The weight device 400 is mounted on the weight mounting arm 320 through the mounting rod 410, and the sliding component 420 and the weight plate 430 (which form a weight assembly) can slide back and forth along the length direction of the mounting rod 410 to adjust the overall moment of the weight component, so that the resistance adjustment of the rowing trainer is realized, and the rowing trainer is more convenient to use.

Referring to the drawings, in the present embodiment, a plurality of positioning holes 412 are formed in the mounting rod 410, and the plurality of positioning holes 412 are distributed along the length direction of the mounting rod 410; the sliding assembly 420 is provided with a positioning pin 422 matching with the positioning hole 412.

The positioning holes 412 and the positioning pins 422 cooperate to achieve positioning of the slide assembly 420 on the mounting rod 410.

Preferably, the plurality of positioning holes 412 are equally spaced.

In other embodiments, other positioning methods may be used, such as: an interference fit is formed by the soft rubber pad.

Preferably, in the present embodiment, the positioning pin 422 is a self-resetting positioning pin 422. The self-resetting positioning pin 422 is convenient to use, a user only needs to hook the self-resetting positioning pin 422 with fingers to release the positioning, after the user releases his hand, the sliding assembly 420 slides to the position with the positioning hole 412, and the positioning end of the self-resetting positioning pin 422 automatically falls into the positioning hole 412 to complete the positioning of the sliding assembly 420 on the mounting rod 410.

Preferably, in the embodiment, with reference to the drawings, a first through hole 432 is formed on the weight plate 430, a second through hole 424 corresponding to the first through hole 432 is formed on the sliding assembly 420, and the positioning end of the positioning pin 422 sequentially passes through the first through hole 432 and the second through hole 424 and is then accommodated in the positioning hole 412.

With reference to the drawings, preferably, the sliding assembly 420 includes a fixed seat 421 and a sliding outer sleeve 423, the weight plate 430 is stacked on the front surface of the fixed seat 421, the sliding outer sleeve 423 is disposed on the back surface of the fixed seat 421, the sliding outer sleeve 423 is sleeved on the mounting rod 410, and the sliding outer sleeve 423 is slidably connected with the mounting rod 410, so that the sliding assembly 420 is slidably connected with the mounting rod 410.

Referring to the drawings, the second through hole 424 is disposed on the fixing seat 421.

More preferably, in the present embodiment, the sliding assembly 420 further includes a sliding inner sleeve 425, the sliding inner sleeve 425 is disposed between the mounting rod 410 and the sliding outer sleeve 423, the sliding inner sleeve 425 is fixedly connected with the sliding outer sleeve 423, and the sliding inner sleeve 425 is slidably connected with the mounting rod 410.

The mating of the mounting rod 410, the sliding inner sleeve 425, and the sliding outer sleeve 423 may provide a more stable sliding connection between the sliding assembly 420 and the mounting rod 410.

Referring to the drawings, in the present embodiment, a sliding inner sleeve 425 is fixed in a sliding outer sleeve 423 by a set safety screw 427.

Preferably, the sliding assembly 420 further includes two anti-snag tabs 429 disposed at both ends of the inner sliding sleeve 425. The hooking prevention stopper 429 can prevent the sliding assembly 420 from hooking the clothes when sliding.

In the present embodiment, the mounting rod 410 has a long shape, and both ends of the mounting rod 410 are provided with mounting holes 414 for mounting the weight device 400.

The mounting holes 414 are formed at both ends of the mounting rod 410, so that the counterweight device 400 can be mounted better, and a longer displacement distance can be provided for the counterweight assembly (the sliding assembly 420 and the counterweight plate 430), so that the overall moment of the counterweight device 400 can be adjusted to a greater extent.

The mounting rod 410 is in a long strip shape, the shape of the sliding inner sleeve 425 is matched with that of the mounting rod 410, and the shape of the sliding outer sleeve 423 is matched with that of the sliding inner sleeve 425. This arrangement prevents the weight assembly (the slide assembly 420 and the weight plate 430) from rotating on the mounting rod 410.

With reference to the drawings, in this embodiment, the counterweight device 400 further includes a handle 440, and the handle 440 is disposed on a surface of the counterweight plate 430 away from the fixing seat 421.

When the counterweight device 400 with the handle 440 is used, the palm holds the handle 440, the fingers hook the self-resetting positioning pins 422, the positioning can be released, then the palm pushes the counterweight assembly (the sliding assembly 420 and the counterweight plate 430) to slide to the position with the positioning holes 412, the positioning ends of the self-resetting positioning pins 422 automatically fall into the positioning holes 412, and the positioning of the sliding assembly 420 on the mounting rod 410 is completed. Thus, by adjusting the position of the weight assembly (the sliding assembly 420 and the weight plate 430), the adjustment of the resistance force is realized.

Referring to the drawings, in the present embodiment, the rowing trainer further includes a seat assembly 500 disposed at a side of the swing arm 310 assembly away from the mast assembly 100, the seat assembly 500 is coupled to the coupling assembly 200, the seat assembly 500 includes a seat cushion 510 and a blocking cushion 520, and the blocking cushion 520 is disposed between the seat cushion 510 and the swing arm 310 assembly.

When the user uses the rowing exercise machine, the user sits on the seat cushion 510 while the chest is blocked by the blocking pad 520, and the user grips the handle 330 and then rotates the swing arm 310 to simulate the rowing action, thereby achieving the exercise effect.

Preferably, in conjunction with the drawings, the rowing training device can be arranged outdoors, and in this case, the rowing training device further includes a ceiling 600, a solar photovoltaic generator set 700, a lighting assembly (not shown), and an intelligent detection system 800.

The ceiling 600 is provided on the top of the pillar assembly 100, thereby realizing sun-screening and rain-proofing.

Solar photovoltaic power generation group 700 sets up on ceiling 600, and lighting components sets up in ceiling 600 below, and solar photovoltaic power generation group 700 and lighting components electricity are connected to can realize charging night illumination daytime.

The intelligent detection system 800 is arranged on the upright post assembly 100, the intelligent detection system 800 can be wirelessly connected with a mobile phone of a user, and the intelligent detection system 800 records the motion data of the user and feeds the motion data back to the user.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A rowing training device is characterized by comprising a stand column assembly, a connecting assembly, a swing rod assembly and a counterweight device;

2. The rowing trainer according to claim 1, wherein one end of the counterweight mounting arm is fixedly connected with the lower section of the swing arm, and an included angle of 60-120 ° is formed between the counterweight mounting arm and the swing arm.

3. The rowing training device of claim 2, wherein a limiting bearing is arranged at the lower end of the swing arm, the lower end of the swing arm is rotatably connected with the connecting assembly through the limiting bearing, and a reinforcing rib is arranged at the joint of the counterweight mounting arm and the lower section of the swing arm.

4. The rowing trainer of claim 1, further comprising a seat assembly disposed on a side of the swing arm assembly remote from the mast assembly, the seat assembly being coupled to the coupling assembly, the seat assembly including a seat cushion and a blocking pad, the blocking pad being positioned between the seat cushion and the swing arm assembly;

coupling assembling includes main linking arm and certainly the side of main linking arm extends the branch connecting arm that forms, the lower extreme of swing arm with it rotates to be connected to prop up the connecting arm.

5. The rowing trainer of claim 1, wherein the connecting members, the swing link assemblies and the weight devices are provided in two sets, and the two sets of connecting members, the two sets of swing link assemblies and the two sets of weight devices are provided on both sides of the mast assembly, respectively, and the number of the swing link assemblies and the weight devices of each set is two.

6. The rowing trainer of claim 1, further comprising a ceiling, a solar photovoltaic generator set, a lighting assembly and an intelligent detection system, wherein the ceiling is arranged on the top of the column assembly, the solar photovoltaic generator set is arranged on the ceiling, the lighting assembly is arranged below the ceiling, the lighting assembly is electrically connected with the solar photovoltaic generator set, and the intelligent detection system is arranged on the column assembly.

7. The rowing training machine of any one of claims 1 to 6, wherein the weight device includes a mounting bar mounted on the weight mounting arm and having a length direction parallel to a length direction of the weight mounting arm, a sliding assembly slidably coupled to the mounting bar, and a weight plate mounted on the sliding assembly so that the sliding assembly can slide back and forth together with the weight plate along the length direction of the mounting bar.

8. The rowing trainer of claim 7, wherein the mounting bar is provided with a plurality of positioning holes, the plurality of positioning holes being distributed along a length direction of the mounting bar; the sliding assembly is provided with a positioning pin matched with the positioning hole; the positioning pin is a self-resetting positioning pin;

the counterweight plate is provided with a first through hole, the sliding assembly is provided with a second through hole corresponding to the first through hole, and the positioning end of the positioning pin sequentially penetrates through the first through hole and the second through hole and then is accommodated in the positioning hole.

9. The rowing trainer of claim 7, wherein the sliding assembly includes a fixed base, a sliding outer sleeve and a sliding inner sleeve, the weight plate is stacked on a front surface of the fixed base, the sliding outer sleeve is disposed on a rear surface of the fixed base, the sliding inner sleeve is disposed between the mounting bar and the sliding outer sleeve, the sliding inner sleeve is fixedly coupled to the sliding outer sleeve, and the sliding inner sleeve is slidably coupled to the mounting bar.

10. The rowing trainer of claim 9, wherein the mounting bar is elongated, and both ends of the mounting bar are provided with mounting holes for mounting the weight device;

the counterweight device further comprises a handle, and the handle is arranged on one surface, far away from the fixed seat, of the counterweight.