CN220899426U

CN220899426U - Rowing machine

Info

Publication number: CN220899426U
Application number: CN202322427026.1U
Authority: CN
Inventors: 罗永利
Original assignee: Xiamen Yudong Sporting Goods Co ltd
Current assignee: Xiamen Yudong Sporting Goods Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-05-07
Anticipated expiration: 2033-09-07

Abstract

The utility model provides a rowing machine, which comprises a main frame, a swing rod, a bungee cord, pedals and a cushion, wherein the swing rod is rotatably arranged on the main frame; the left handrail and the right handrail are arranged on the swing rod, the pedals are arranged on the front side of the swing rod, the pedals are arranged on the main frame, the cushion is arranged on the rear side of the swing rod, and the cushion is arranged on the main frame in a sliding manner.

Description

Rowing machine

Technical Field

The utility model belongs to the technical field of fitness equipment, and particularly relates to a rowing machine.

Background

The rowing machine is a body-building equipment for simulating rowing exercise, and the rowing machine exercise is a smooth and interesting body-building exercise challenging self, and can complete contraction and expansion of the upper limbs, the lower limbs, the waist and the abdomen and the back in the process once every rowing, so that the exercise effect of the whole body muscles can be achieved.

The traditional rowing machine mostly adopts a magnetic control structure to generate resistance or generates resistance through a fan, and has quite complex structure, high production cost and difficult operation; some manufacturers use hydraulic cylinders to generate resistance, but the hydraulic cylinders have the problem of oil leakage, so that in order to reduce leakage, the hydraulic cylinders have higher requirements on manufacturing precision, and therefore, the production cost of the hydraulic cylinders is also high, and the hydraulic cylinders are not the optimal choice for producing rowing machines.

Disclosure of utility model

The utility model aims to provide a rowing machine, which adopts elastic ropes to generate resistance, and has simple structure and low production cost.

To achieve the above object, the solution of the present utility model is: the rowing machine comprises a main frame, a swinging rod, an elastic rope, pedals and a cushion, wherein the swinging rod is rotatably arranged on the main frame, one end of the elastic rope is detachably connected with the swinging rod, and the other end of the elastic rope is connected with the main frame; the swing rod is provided with a left handrail and a right handrail, the front side of the swing rod is provided with pedals, the pedals are arranged on the main frame, the rear side of the swing rod is provided with a cushion, and the cushion is arranged on the main frame in a sliding manner.

Further, the body frame includes base, preceding end pipe and back support subassembly, preceding end pipe level is fixed in the front end of base, back support subassembly is fixed in the rear end of base, the bottom and the base rotation of pendulum rod are connected, left handrail and right handrail set up on the top of pendulum rod, the cushion slides and sets up on the base.

Further, a limiting structure is arranged at the joint of the base and the swinging rod, and the limiting structure limits the swinging rod to swing forwards to form an included angle with the base.

Further, limit structure includes spacing groove and spacing post, the spacing groove is seted up on the base, spacing post is established in the bottom of pendulum rod protruding, when the bottom of pendulum rod and base rotate to be connected, spacing post inserts in the spacing groove and with the back lateral wall butt in spacing groove in order to restrict the pendulum rod and rotate forward.

Further, a first roller is arranged on the base, the middle part of the elastic rope is in sliding connection with the first roller, one end of the elastic rope is detachably connected with the top end of the swing rod, and the other end of the elastic rope is fixed with the rear end of the base.

Further, the main frame also comprises a vertical pipe, the vertical pipe is vertically fixed at the front end of the base and is positioned between the base and the swing rod, a second roller is arranged at the top end of the vertical pipe, and the middle part of the elastic rope is sequentially connected with the first roller and the second roller in a sliding way.

Further, the body frame still includes first gyro wheel seat and mounting bracket, first gyro wheel seat sets up the front end at the base, first gyro wheel rotates and sets up on first gyro wheel seat, the front end of first gyro wheel seat is fixed with the mounting bracket, the bottom of mounting bracket is fixed on the preceding end pipe, the bottom of riser is fixed on the mounting bracket, the pivot has been worn to the level on the mounting bracket, pedal middle part rotates and sets up in the pivot, pedal bottom and preceding end pipe butt cooperation.

Further, the top of pendulum rod is equipped with first couple, the one end of elastic cord articulates on first couple, and the other end is fixed with the rear end of base, the middle part of base still is equipped with the second couple that supplies idle elastic cord to articulate.

Further, the back support assembly comprises a back branch pipe and a back bottom pipe, wherein the back branch pipe is vertically arranged, two ends of the back branch pipe are respectively connected with the back end of the base and the back bottom pipe, and the back bottom pipe is horizontally arranged and parallel to the front bottom pipe.

Further, the electronic watch is further provided with an inserting piece at the top end of the swing rod, the electronic watch is provided with a slot, and the inserting piece is inserted into the slot to fix the electronic watch at the top end of the swing rod.

After the scheme is adopted, the beneficial effects of the utility model are as follows:

The swing rod is rotatably arranged on the main frame, two ends of the elastic rope are respectively connected with the main frame and the swing rod, the left handrail and the right hand are arranged on the swing rod, when the swing rod is used, a user sits on the seat cushion, the left handrail and the right handrail are respectively gripped by the two hands, the user steps on the pedal, the seat cushion slides backwards on the main frame along with the pedal, and simultaneously the left handrail and the right handrail are pulled by hands to rotate the swing rod, so that the elastic rope is driven to stretch to generate resistance, and the exercise and fitness effects are achieved. In addition, the stretch lengths of the elastic ropes are different, and the generated resistances are different; the elastic ropes can be arranged in a plurality, one ends of the elastic ropes are detachably connected with the swing rods, the number of the elastic ropes connected with the swing rods is different, and the generated resistance is also different, so that different exercise effects can be achieved by pulling the elastic ropes to different lengths and arranging the elastic ropes to different numbers.

Drawings

FIG. 1 is a perspective view of an embodiment of the present utility model;

FIG. 2 is a side view of an embodiment of the present utility model;

FIG. 3 is an exploded view of one embodiment of the present utility model;

FIG. 4 is a cross-sectional view of an embodiment of the present utility model;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is a schematic view of the structure of the swing link of the present utility model;

FIG. 7 is a schematic view of the structure of the base of the present utility model;

FIG. 8 is a schematic diagram of the electronic timepiece of the present utility model;

FIG. 9 is a perspective view of another embodiment of the present utility model;

Fig. 10 is an exploded view of another embodiment of the present utility model.

Description of the reference numerals:

1. A main frame; 11. a base; 111. a limit groove; 112. a first roller; 113. a second hook; 12. a front bottom tube; 13. a back support assembly; 131. a rear branch pipe; 132. a rear bottom tube; 133. a plum blossom handle screw rod; 134. a mounting plate; 135. a bolt; 14. a riser; 141. a second roller; 142. a second roller seat; 15. a first roller seat; 16. a mounting frame; 17. a rotating shaft; 2. swing rod; 21. a limit column; 22. a first hook; 23. inserting sheets; 3. an elastic rope; 4. foot pedal; 5. a cushion; 6. a left armrest; 7. a right armrest; 8. an electronic watch; 81. a slot.

Detailed Description

The utility model will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-10, the utility model provides a rowing machine, which comprises a main frame 1, a swinging rod 2, an elastic rope 3, pedals 4 and a cushion 5, wherein the swinging rod 2 is rotatably arranged on the main frame 1, the swinging rod 2 can swing back and forth relative to the main frame 1, one end of the elastic rope 3 is detachably connected with the swinging rod 2, and the other end of the elastic rope is connected with the main frame 1; the swing rod 2 is provided with a left handrail 6 and a right handrail 7, the front side of the swing rod 2 is provided with pedals 4, the pedals 4 are arranged on the main frame 1, the rear side of the swing rod 2 is provided with a cushion 5, and the cushion 5 is arranged on the main frame 1 in a sliding manner. When the rocking chair is used, a user sits on the seat cushion 5, holds the left handrail 6 and the right handrail 7 by two hands respectively, steps on the pedal 4 by feet, slides backwards along with the pedal, and pulls the left handrail 6 and the right handrail 7 by hands to enable the rocking rod 2 to swing backwards, so that the body is stretched; after the hands do not apply force, the swing rod 2 is driven to rotate by the resilience force of the elastic rope 3, the cushion 5 slides forwards to reset, and the dynamic effect of simulating rowing motion is obtained repeatedly. The utility model adopts the elastic rope 3 to generate resistance, has simple structure and low production cost, and the elastic rope 3 has different stretching lengths and different generated resistance; the elastic ropes 3 can be arranged in plurality, one ends of the elastic ropes 3 are detachably connected with the swing rods 2, the number of the elastic ropes 3 connected with the swing rods 2 can be set, and the generated resistance is different due to different numbers of the elastic ropes 3, so that different exercise effects can be achieved by pulling the elastic ropes 3 in different lengths and setting different numbers of the elastic ropes 3.

Referring to fig. 3 with emphasis, the main frame 1 includes a base 11, a front bottom pipe 12 and a back support assembly 13, wherein the front bottom pipe 12 is horizontally fixed at the front end of the base 11, and the front bottom pipe 12 is preferably perpendicular to the base 11; the back support assembly 13 is fixed at the rear end of the base 11, and the front bottom tube 12 and the back support assembly 13 support the base 11 front and back to form a main frame of the main frame 1. Specifically, the back support assembly 13 includes a back branch pipe 131 and a back bottom pipe 132, the back branch pipe 131 is vertically arranged, the top end of the back branch pipe 131 is connected with the back end of the base 11, the bottom end is fixed with the back bottom pipe 132, the back bottom pipe 132 is horizontally arranged and parallel to the front bottom pipe 12, and the front bottom pipe 12 and the back support assembly 13 are matched front and back to stably support the base 11. In addition, the top end of the rear branch pipe 131 is detachably connected with the rear end of the base 11, specifically, the top end of the rear branch pipe 131 is fixed with a mounting plate 134 through a quincuncial handle screw rod 133, the mounting plate 134 is connected with the rear end of the base 11 through a bolt 135, the bolt 135 is unscrewed, the mounting plate 134 can rotate relative to the base 11, and therefore the angle between the rear branch pipe 131 and the base 11 can be adjusted, and the inclination angle of the base 11 can be adjusted. The bottom of pendulum rod 2 rotates with base 11 to be connected, left handrail 6 and right handrail 7 set up on the top of pendulum rod 2, cushion 5 slides and sets up on base 11, pendulum rod 2 and cushion 5 set up in the middle part of base 11, set up the motion gesture that the user of convenience of customers was done the rowing boat like this.

Referring to fig. 4 and 5, a limiting structure is disposed at the connection between the base 11 and the swing rod 2, the limiting structure limits the swing rod 2 to swing forward to form an included angle with the base 11, the included angle is preferably smaller than 90 ° between the swing rod 2 and the base 11, the swing rod 2 is limited by the limiting structure and cannot rotate forward, so that the left handrail 6 and the right handrail 7 can be maintained at a certain height, a user can conveniently reach the left handrail 6 and the right handrail 7, and the elastic rope 3 is prevented from pulling the swing rod 2 to rotate forward to strike the base 11.

Referring to fig. 5-7, specifically, the limiting structure includes a limiting groove 111 and a limiting post 21, the limiting groove 111 is formed in the middle of the base 11, the limiting post 21 is convexly formed at the bottom end of the swing rod 2, when the bottom end of the swing rod 2 is rotationally connected with the base 11, the limiting post 21 is inserted into the limiting groove 111, when not in use, the elastic rope 3 tightens the swing rod 2 forward, so that the limiting post 21 is abutted with the rear side wall of the limiting groove 111, the swing rod 2 can not rotate forward any more and is maintained in the state, and when the swing rod 2 rotates backward, the limiting post 21 can not be abutted with the front side wall of the limiting groove 111, and a user can pull the swing rod 2 at best.

Referring to fig. 1 and 3, a first roller 112 is disposed on the base 11, the middle of the elastic rope 3 is slidably connected with the first roller 112, two ends of the elastic rope 3 are respectively connected with the top end of the swing rod 2 and the rear end of the base 11, the first roller 112 is disposed to enable the swing rod 2 to rotate smoothly, friction caused by direct contact between the elastic rope 3 and the main frame 1 can be avoided, abrasion of the elastic rope 3 is reduced, one end of the elastic rope 3 is detachably connected with the top end of the swing rod 2, the other end of the elastic rope 3 is fixed with the rear end of the base 11, namely, the other end of the elastic rope 3 is fixed at the place where the center of gravity of the main frame 1 is most stable, and thus the main frame 1 can be affected by the elastic force of the elastic rope 3 without vibration.

With reference to fig. 5 and fig. 5, a first hook 22 is provided at the top end of the swing rod 2, and one end of the elastic rope 3 is hooked on the first hook 22, and as a plurality of elastic ropes 3 can be provided, different numbers of elastic ropes 3 can be selected to be hooked on the first hook 22, so that the switching exercise intensity is convenient and rapid. In addition, a second hook 113 can be arranged at the front side of the bottom of the swing rod 2, and the elastic rope 3 which is idle when not in use can be hooked on the second hook 113.

Referring to fig. 9 and fig. 10, in another embodiment, the main frame 1 further includes a vertical tube 14, the vertical tube 14 is vertically fixed at the front end of the base 11 and is located between the base 11 and the swing rod 2, a set of second rollers 141 is disposed at the top end of the vertical tube 14, the middle part of the elastic rope 3 is sequentially slidably connected with the first roller 112 and the second roller 141, the swing of the swing rod 2 can be smoother due to the arrangement of the two sets of rollers, the damage reducing effect of the elastic rope 3 is better, and one end of the elastic rope 3 can be raised due to the arrangement of the vertical tube, so that the elastic rope 3 is easier to be hooked on the first hook 22.

Referring to fig. 3 and 10, the main frame 1 further includes a first roller seat 15 and an installation frame 16, the first roller seat 15 is disposed at the front end of the base 11, the first roller 112 is rotatably disposed on the first roller seat 15, the installation frame 16 is fixed at the front end of the first roller seat 15, the bottom of the installation frame 16 is fixed on the front bottom tube 12, the bottom of the vertical tube 14 is fixed on the installation frame 16, and the top end of the vertical tube 14 is provided with a second roller seat 142. The rotary shaft 17 is horizontally arranged on the mounting frame 16 in a penetrating mode, the mounting frame 16 is arranged at two ends of the rotary shaft 17 in a penetrating mode, two pedals 4 are arranged at two ends of the rotary shaft 17 in a rotating mode, the bottoms of the pedals 4 are in butt fit with the front bottom tubes 12, binding bands are arranged on the pedals 4, the pedals 4 are bound by the binding bands when being stepped on the pedals 4, the pedals 4 can be pedal by a user to rotate, specifically, as shown in fig. 2, the pedals 4 can be matched with the pedal of the user to rotate anticlockwise, the pedals 4 can be limited to rotate clockwise by the front bottom tubes 12 in butt joint with the pedals 4, and the force application of the legs of the user can be facilitated when the pedals are started.

Referring to fig. 7 and 8 with emphasis, the utility model further comprises an electronic watch 8, wherein the electronic watch 8 is arranged on the top of the swing rod 2, the electronic watch 8 is a ball electronic watch 8, and the swing of the swing rod 2 can enable the electronic watch 8 to be sensed, so that the number of swinging times, the speed, the calories and the mileage are displayed. Specifically, the top of pendulum rod 2 is equipped with inserted sheet 23, inserted sheet 23 is L shape, offer slot 81 on the electronic watch 8, inserted sheet 23 inserts in slot 81 in order to fix electronic watch 8 on the top of pendulum rod 2, the dismouting of electronic watch 8 is very convenient.

The above embodiments are only preferred embodiments of the present utility model, and are not limited to the present utility model, and all equivalent changes made according to the design key of the present utility model fall within the protection scope of the present utility model.

Claims

1. A rowing machine, characterized in that: the seat cushion comprises a main frame, a swing rod, an elastic rope, pedals and a seat cushion, wherein the swing rod is rotatably arranged on the main frame, one end of the elastic rope is detachably connected with the swing rod, and the other end of the elastic rope is connected with the main frame; the swing rod is provided with a left handrail and a right handrail, the front side of the swing rod is provided with pedals, the pedals are arranged on the main frame, the rear side of the swing rod is provided with a cushion, and the cushion is arranged on the main frame in a sliding manner.

2. A rowing machine as claimed in claim 1, wherein: the main frame comprises a base, a front bottom pipe and a back support assembly, wherein the front bottom pipe is horizontally fixed at the front end of the base, the back support assembly is fixed at the rear end of the base, the bottom end of the swing rod is rotationally connected with the base, the left handrail and the right handrail are arranged at the top end of the swing rod, and the cushion is arranged on the base in a sliding manner.

3. A rowing machine according to claim 2, wherein: the junction of base and pendulum rod is equipped with limit structure, limit structure restriction pendulum rod swings forward in order to form the contained angle with the base between.

4. A rowing machine according to claim 3, wherein: the limiting structure comprises a limiting groove and a limiting column, the limiting groove is formed in the base, the limiting column is convexly arranged at the bottom end of the swing rod, and when the bottom end of the swing rod is rotationally connected with the base, the limiting column is inserted into the limiting groove and is abutted to the rear side wall of the limiting groove to limit the swing rod to rotate forwards.

5. A rowing machine according to claim 2, wherein: the base is provided with a first roller, the middle part of the elastic rope is in sliding connection with the first roller, one end of the elastic rope is detachably connected with the top end of the swing rod, and the other end of the elastic rope is fixed with the rear end of the base.

6. A rowing machine as claimed in claim 5, wherein: the main frame further comprises a vertical pipe, the vertical pipe is vertically fixed at the front end of the base and located between the base and the swing rod, a second roller is arranged at the top end of the vertical pipe, and the middle part of the elastic rope is sequentially connected with the first roller and the second roller in a sliding mode.

7. A rowing machine according to claim 6, wherein: the main frame still includes first gyro wheel seat and mounting bracket, first gyro wheel seat sets up the front end at the base, first gyro wheel rotates and sets up on first gyro wheel seat, the front end of first gyro wheel seat is fixed with the mounting bracket, the bottom of mounting bracket is fixed on the preceding end tube, the bottom of riser is fixed on the mounting bracket, the pivot has been worn to be equipped with to the level on the mounting bracket, pedal middle part rotates and sets up in the pivot, pedal bottom and preceding end tube butt cooperation.

8. A rowing machine as claimed in claim 5, wherein: the top of pendulum rod is equipped with first couple, the one end of elastic cord articulates on first couple, and the other end is fixed with the rear end of base, the middle part of base still is equipped with the second couple that supplies idle elastic cord to articulate.

9. A rowing machine according to claim 2, wherein: the back support assembly comprises a back branch pipe and a back bottom pipe, the back branch pipe is vertically arranged, two ends of the back branch pipe are respectively connected with the back end of the base and the back bottom pipe, and the back bottom pipe is horizontally arranged and parallel to the front bottom pipe.

10. A rowing machine as claimed in claim 1, wherein: the electronic watch is characterized by further comprising an electronic watch, wherein the top end of the swing rod is provided with an inserting piece, the electronic watch is provided with an inserting groove, and the inserting piece is inserted into the inserting groove to fix the electronic watch at the top end of the swing rod.