CN219517689U

CN219517689U - Rowing training device

Info

Publication number: CN219517689U
Application number: CN202320679239.0U
Authority: CN
Inventors: 李献
Original assignee: Dingzhou Ruida Sporting Goods Co ltd
Current assignee: Dingzhou Ruida Sporting Goods Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-15
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses a rowing trainer, which comprises a left support upright post welding assembly and a right support upright post welding assembly which are symmetrically arranged, wherein the lower ends of the left support upright post welding assembly and the right support upright post welding assembly are respectively provided with a base fixedly connected with an embedded part; the left support column welding assembly upper end inboard links to each other through horizontal pipe welding assembly with right support column welding assembly upper end inboard, left support column welding assembly upper end upside links to each other with left swinging boom assembly rear end through spacing joint module, left swinging boom assembly upside is equipped with left handle and is fixed through fan-shaped strengthening rib, right support column welding assembly upper end upside links to each other with right swinging boom assembly rear end through spacing joint module, right swinging boom assembly upside is equipped with right handle and is fixed through fan-shaped strengthening rib. The rowing training device makes up the blank of the body-building equipment for rowing training in the body-building square, and has the advantages of being simple in structure, high in reliability, convenient to use and the like.

Description

Rowing training device

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to a rowing trainer.

Background

The rowing trainer is training equipment for simulating the action of rowing, so that the aim of training the body is achieved, a body builder respectively grasps the corresponding hand pulling handles forwards through two hands, pulls the two hands backwards at the same time, and the two arms do rowing type telescopic movement; in the rowing posture, the body-building personnel can exercise the muscle strength of the upper limbs, shoulders and waist and abdomen of the human body, reduce the quantity of motion of lumbar muscles, strengthen and improve the muscle volume and the muscle outline of latissimus dorsi and shoulder blade muscles, and improve the coordination of the upper limbs; the rowing trainer does not fully consider man-machine and use safety, so that the body-building person is easy to be tired in the training process, the rotating arm rotates over an angle, the life safety is endangered, and the like. Therefore, there is a need for a rowing exercise machine suitable for rowing exercise for fitness squares without professional coaches to take care of, more in line with ergonomics, and having the advantages of simple structure, reasonable design, strong versatility, etc., so as to solve the problems that the prior art always puzzles the person skilled in the art.

Disclosure of Invention

The utility model aims to provide a rowing trainer, which limits the rotation angle of a left moving arm assembly by using a limiting joint module to avoid the danger caused by excessive rotation angle due to excessive force; the simulated rowing motion is realized through the mutual matching of the seat plate, the pedal T-shaped frame, the left handle and the right handle, thereby achieving the aim of exercising and body-building.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a rowing training device, characterized in that: the device comprises a left support upright post welding assembly and a right support upright post welding assembly which are symmetrically arranged, wherein the lower ends of the left support upright post welding assembly and the right support upright post welding assembly are respectively provided with a base fixedly connected with an embedded part; the inner side of the upper end of the left support upright post welding assembly is connected with the inner side of the upper end of the right support upright post welding assembly through a transverse pipe welding assembly, a pedal T-shaped frame is arranged on the front side of the transverse pipe welding assembly, and a seat plate is arranged on the rear side of the transverse pipe welding assembly; the upper side of the upper end of the left support column welding assembly is connected with the rear end of the left rotating arm assembly through a limiting joint module, the upper side of the left rotating arm assembly is provided with a left handle and is fixed through a fan-shaped reinforcing rib, the upper side of the upper end of the right support column welding assembly is connected with the rear end of the right rotating arm assembly through a limiting joint module, and the upper side of the right rotating arm assembly is provided with a right handle and is fixed through a fan-shaped reinforcing rib.

Still preferably, the left support column welding assembly and the left support column welding assembly all adopt three-section inverted L-shaped square steel structures, the first section column and the second section column form an angle of 175 degrees, and the second section column and the third section column form an angle of 105 degrees.

Further preferably, an anti-rotation and anti-falling cross frame is arranged in the middle of the embedded part.

Further preferably, a left decorative cover is arranged at the position where the lower end base of the left support upright post welding assembly is fixedly connected with the embedded part, and a right decorative cover is arranged at the position where the lower end base of the right support upright post welding assembly is fixedly connected with the embedded part.

Further preferably, the height of the pedal T-shaped frame is lower than the high speed of the seat board, and the rear side of the seat board is provided with inclined support legs.

Further preferably, the limit joint module adopts a limit module with a maximum rotation angle of 50 degrees.

Further preferably, the left rotating arm assembly and the right rotating arm assembly are composed of a rotating arm, a counterweight and a counterweight rod, the counterweight rod adopts a U-shaped structure, and the counterweight rod is fixedly connected with the rotating arm after being sleeved with the counterweight.

The beneficial effects of the utility model are as follows:

the anti-rotation and anti-falling transverse frame is arranged in the middle of the embedded part configured by the rowing training device, so that the base can be prevented from rotating and falling after long-term use, and the embedded part is better poured with concrete; a left decorative cover is arranged at the position where the lower end base of the left support upright post welding assembly is fixedly connected with the embedded part, a right decorative cover is arranged at the position where the lower end base of the right support upright post welding assembly is fixedly connected with the embedded part, and the use of the left decorative cover and the right decorative cover increases the overall aesthetic property; the limiting joint module is used for limiting the rotation angle of the left rotating arm assembly and the right rotating arm assembly by using the limiting joint module, so that the danger caused by excessive rotation angle due to excessive force is avoided;

the left support upright post welding assembly and the left support upright post welding assembly are of a three-section inverted L-shaped square steel structure, the first section upright post and the second section upright post form an angle of 175 degrees, and the second section upright post and the third section upright post form an angle of 105 degrees; the purpose of the device is to meet the requirement that the whole rotating arm assembly fixed on the upper side of the third section of upright post through the limiting joint module is horizontal, so that the whole aesthetic property can be improved, and the force requirement of starting movement of rowing can be reduced; the pedal T-shaped frame is arranged on the front side of the transverse pipe welding assembly, the seat board is arranged on the rear side of the transverse pipe welding assembly, the height of the pedal T-shaped frame is lower than the seat board at high speed, the pedal T-shaped frame has the function that a body builder sits on the seat board, and feet are arranged on the pedal T-shaped frame, so that the pedal T-shaped frame is more in line with the manpower engineering and the movement comfort is improved; the back side of the seat board is provided with inclined support legs, so that the strength of the seat board is increased, and the overall stability is improved; the upper side of the upper end of the right support upright post welding assembly is connected with the rear end of the right rotating arm assembly through a limiting joint module, and the upper side of the right rotating arm assembly is provided with a right handle and is fixed through a fan-shaped reinforcing rib; the fan-shaped reinforcing ribs are adopted to increase the connection strength between the lower end of the handle and the rotating arm assembly, so that the integral strength can be ensured on the premise of reducing the material size of the handle. The counterweight rod adopts a U-shaped structure, and is fixedly connected with the rotating arm after being sleeved with the counterweight, so that the counterweight can be increased or decreased according to the needs of customers, and the universality of the counterweight rod is improved.

When the rowing training device is used, the buttocks of a body-building person are seated on the seat plate, feet are placed on the T-shaped pedal frame, the body-building person respectively grips the corresponding left handle and right handle forwards through the two hands, the two hands are pulled backwards at the same time, the two arms do rowing type telescopic movement, the action during rowing is simulated, the muscle strength of the upper limbs, the shoulders and the waist and abdomen of a human body can be exercised, the movement quantity of lumbar muscles is reduced, the muscle volume and the muscle outline of the latissimus dorsi and the shoulder blade muscles are enhanced and improved, and the coordination of the upper limbs is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the rowing exerciser of the present utility model.

FIG. 2 is a schematic diagram of a left support post welding assembly in the rowing machine of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a right decorative cover; 2. a right support column welding assembly; 3. a counterweight; 4. a weight bar; 5. a rotating arm; 6. a right rotating arm assembly; 7. sector reinforcing ribs; 8. a limit joint module; 9. a right handle; 10. a transverse tube welding assembly; 11. a left handle; 12. a seat plate; 13. a diagonal support leg; 14. a left support column welding assembly; 15. a left decorative cover; 16. an embedded part; 17. a cross frame; 18. a left rotating arm assembly; 19. a T-shaped frame for foot pedal; 20. ground surface; 21. a base; 22. a first section of upright posts; 23. a second section of upright post; 24. a third section of upright post; 25. spacing joint module mount pad.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1 and 2, the embodiment comprises a left support column welding assembly 14 and a right support column welding assembly 2 which are symmetrically arranged, an embedded part 16, a left rotating arm assembly 18, a right rotating arm assembly 6 and a transverse tube welding assembly 10,

the left support column welding assembly 14 and the right support column welding assembly 2 are of three-section inverted L-shaped square steel structures, a first section of column 22 and a second section of column 23 form an angle of 175 degrees, the second section of column 23 and a third section of column 24 form an angle of 105 degrees, and a limit joint module mounting seat 25 is arranged on the upper side of the third section of column 24 and used for mounting a limit joint module 8; the purpose is to ensure that the whole rotating arm assembly fixed on the upper side of the third section upright post 25 through the limit joint module 8 is horizontal, so that the whole aesthetic property can be improved, and the force requirement of the rowing start motion can be reduced.

The lower ends of the left support upright post welding assembly 14 and the right support upright post welding assembly 2 are respectively provided with a base 21 and an embedded part 16 which are fixedly connected through a bolt, the embedded part 16 is wholly positioned below the ground 20, the middle part of the embedded part 16 is provided with a transverse frame 17 with the anti-rotation and anti-falling function, and the base 21 can be prevented from rotating and falling after long-term use, so that the embedded part 16 is better poured with concrete; the lower end base of the left support upright post welding assembly 14 is fixedly connected with the embedded part 16, the left decorative cover 15 is arranged at the position, fixedly connected with the embedded part 16, of the lower end base of the right support upright post welding assembly 2, the right decorative cover 1 is arranged at the position, and the use of the left decorative cover 15 and the right decorative cover 1 increases the overall aesthetic property.

The inner side of the upper end of the left support upright welding assembly 14 is connected with the inner side of the upper end of the right support upright welding assembly 2 through a transverse pipe welding assembly 10, a pedal T-shaped frame 19 is arranged on the front side of the transverse pipe welding assembly 10, a seat board 12 is arranged on the rear side of the transverse pipe welding assembly 10, the height of the pedal T-shaped frame 19 is lower than the high speed of the seat board 12, and inclined support legs 13 are arranged on the rear side of the seat board 12, so that when a body builder sits and stands on the seat board 12, feet are placed on the pedal T-shaped frame 19, and the pedal T-shaped frame is more in line with manpower engineering and increases the movement comfort; the inclined support legs 13 are arranged on the rear side of the seat plate 12, so that the strength of the seat plate 12 is increased, and the overall stability is improved;

the upper side of the upper end of the left support upright post welding assembly 14 is connected with the rear end of the left rotating arm assembly 18 through a limiting joint module 8, the limiting joint module 8 adopts a limiting module with the maximum rotation angle of 50 degrees, and the rotating angles of the left rotating arm assembly 18 and the right rotating arm assembly 6 are limited by using the limiting joint module 8, so that the danger caused by excessive rotation angle due to excessive force is avoided;

the upper side of the left rotary arm assembly 14 is provided with a left handle 11 and is fixed through a fan-shaped reinforcing rib 7, the upper side of the upper end of the right support upright post welding assembly 2 is connected with the rear end of the right rotary arm assembly 6 through a limit joint module 8, the upper side of the right rotary arm assembly 6 is provided with a right handle 11 and is fixed through the fan-shaped reinforcing rib 7, the left rotary arm assembly 14 and the right rotary arm assembly 2 are both composed of a rotary arm 5, a counterweight 3 and a counterweight rod 4, the counterweight rod 4 adopts a U-shaped structure, and the counterweight rod 4 is fixedly connected with the rotary arm 5 after being sleeved with the counterweight 3; the fan-shaped reinforcing ribs 7 are adopted to increase the connection strength between the lower end of the handle and the rotating arm assembly, so that the integral strength can be ensured on the premise of reducing the material size of the handle. The counterweight rod 4 adopts a U-shaped structure, and can increase or decrease the counterweight 3 according to the requirements of customers, thereby increasing the universality.

The present embodiments are merely illustrative of the present utility model and are not intended to be limiting, and the technical solutions that are not substantially transformed under the present utility model are still within the scope of protection.

Claims

1. A rowing training device, characterized in that: the device comprises a left support upright post welding assembly and a right support upright post welding assembly which are symmetrically arranged, wherein the lower ends of the left support upright post welding assembly and the right support upright post welding assembly are respectively provided with a base fixedly connected with an embedded part; the inner side of the upper end of the left support upright post welding assembly is connected with the inner side of the upper end of the right support upright post welding assembly through a transverse pipe welding assembly, a pedal T-shaped frame is arranged on the front side of the transverse pipe welding assembly, and a seat plate is arranged on the rear side of the transverse pipe welding assembly; the upper side of the upper end of the left support column welding assembly is connected with the rear end of the left rotating arm assembly through a limiting joint module, the upper side of the left rotating arm assembly is provided with a left handle and is fixed through a fan-shaped reinforcing rib, the upper side of the upper end of the right support column welding assembly is connected with the rear end of the right rotating arm assembly through a limiting joint module, and the upper side of the right rotating arm assembly is provided with a right handle and is fixed through a fan-shaped reinforcing rib.

2. The rowing trainer as claimed in claim 1, wherein: the left support upright post welding assembly and the left support upright post welding assembly are of three-section inverted L-shaped square steel structures, the first section upright post and the second section upright post form an angle of 175 degrees, and the second section upright post and the third section upright post form an angle of 80 degrees.

3. The rowing trainer as claimed in claim 1, wherein: the middle part of the embedded part is provided with an anti-rotation and anti-falling transverse frame.

4. The rowing trainer as claimed in claim 1, wherein: the left decorative cover is arranged at the position where the lower end base of the left support upright post welding assembly is fixedly connected with the embedded part, and the right decorative cover is arranged at the position where the lower end base of the right support upright post welding assembly is fixedly connected with the embedded part.

5. The rowing trainer as claimed in claim 1, wherein: the height of the pedal T-shaped frame is lower than the high speed of the seat board, and the rear side of the seat board is provided with inclined support legs.

6. The rowing trainer as claimed in claim 1, wherein: the limiting joint module adopts a limiting module with the maximum rotation angle of 50 degrees.

7. The rowing trainer as claimed in claim 1, wherein: the left rotating arm assembly and the right rotating arm assembly are composed of rotating arms, counterweights and counterweight rods, the counterweight rods are of U-shaped structures, and the counterweight rods are fixedly connected with the rotating arms after being sleeved with counterweights.