TWM645810U - Dumbbell rowing machine - Google Patents

Abstract

This invention relates to a dumbbell rowing machine. Footrests are provided on both sides of the base tube; the front end of the slide rail tube is fixed to the base tube; the lower end of the riser tube is fixed to the base tube; the seat cushion is slidably connected to the slide rail tube; and the lifting seat is slidably connected. Fitted to the riser, a hook is provided on the side; the first and second pulley seats are respectively located on the front and rear sides of the riser, and are respectively fixed to the lifting seat and the base tube, both of which are respectively provided with a first pulley and a second pulley; The third pulley seat is fixedly connected to the upper end of the standpipe, and its front and rear ends are respectively provided with third and fourth pulleys; one end of the steel cable is fixedly connected to the lower surface of the third pulley seat, and is wound around the first pulley, the third pulley, and the fourth pulley in turn. The pulley and the second pulley are fixedly connected to the handle. Combining dumbbells with a rowing machine can not only serve as the resistance mechanism of the rowing machine to reduce costs, but also enrich the use methods and diversify its uses.

Description

dumbbell rowing machine

The invention relates to the technical field of fitness equipment, in particular to a dumbbell rowing machine.

A rowing machine is a machine used to simulate water rowing for training purposes. It is also known as rowing machine, rowing machine, rowing machine, rowing machine, ergometer, land rowing machine, and indoor rowing machine.

The rowing machine has a good effect on strengthening the muscles of the legs, waist, upper limbs, chest, and back. With each stroke, the upper limbs, lower limbs, waist and abdomen, and back will complete a complete contraction and extension in the process, which can achieve a whole-body muscle aerobic exercise effect, especially for people with more fat in the waist, abdomen and upper arms, rowing machine exercise Can bring unexpected body shaping effects.

In the existing technology, the rowing machine mainly uses a damping wheel to provide resistance to movement, resulting in a high cost and single function of the rowing machine, which cannot meet the diverse needs of users.

The purpose of this invention is to provide a dumbbell rowing machine that can be used in combination with a dumbbell and a rowing machine. The dumbbell can not only be used as a resistance mechanism of the rowing machine to reduce costs, but also enrich the use methods of fitness equipment and diversify its uses.

In order to achieve the above purpose, the invention provides a dumbbell rowing machine, which includes a base tube, a slide tube, a riser, a seat cushion, a lifting seat, a first pulley seat, a second pulley seat, a third pulley seat, a steel cable and a handle; Footrests are provided on both sides of the base tube; the slide rail tube is arranged along the front and rear direction, and its front end is fixedly connected to the base tube; the riser tube is arranged along the up and down direction, and its lower end is fixedly connected to the base tube ; The seat cushion is slidingly connected to the slide rail tube; the lifting seat is slidingly connected to the standpipe, and a hook for hanging a dumbbell is provided on its side; the first pulley seat and the second pulley seat are respectively provided On the front and rear sides of the stand pipe, and fixedly connected to the lifting seat and the base tube respectively, the first pulley seat and the second pulley seat are respectively provided with first pulleys and second pulleys; the third pulley seat Fixedly connected to the upper end of the standpipe, its front and rear ends are respectively provided with third pulleys and fourth pulleys; one end of the steel cable is fixedly connected to the lower surface of the third pulley seat, and is wound around the first pulley, The third pulley, the fourth pulley and the second pulley are fixedly connected to the handle.

The above-mentioned base tube is provided with a foot pedal connecting pipe, which runs through both sides of the base tube, and the foot pedal is rotatably connected to the foot pedal connecting pipe.

The above-mentioned base tube has an upwardly curved shape, and first ground-connecting tubes are provided at both front and rear ends of the base tube, and a second ground-connecting tube is arranged at the rear end of the slide rail tube.

A pulley set is provided below the above-mentioned seat cushion, and the pulley set is rollingly fitted on the surface of the slide rail tube.

A sleeve is provided on the side of the above-mentioned lifting seat, and the sleeve is sleeved on the peripheral surface of the standpipe.

The lower part of the peripheral surface of the above-mentioned standpipe is provided with a limiting block for limiting the position of the casing.

The upper surface of the above-mentioned limiting block is provided with a buffer block.

The above-mentioned base tube is provided with an upright column, the upright column is located behind the upright pipe, and a connecting rod is connected between the upright column and the upright pipe, and the second pulley seat is fixedly connected to the upright column.

The second pulley base is provided with a bayonet for placing the handle.

The lower surface of the above-mentioned third pulley seat is provided with a connecting part for connecting the steel cable, and the connecting part is a snap ring or a screw.

The above technical features have the following advantages:

1. By setting a standpipe on the rowing machine, a lifting seat is slidably connected to the standpipe, and the lifting seat is provided with a hook for hanging dumbbells. The dumbbells can be hung on the lifting seat as a support for the rowing machine during exercise. Resistance mechanism, and dumbbells can also be used alone, making the use more versatile. Users only need to purchase the dumbbell rowing machine of this invention to achieve at least two exercise methods at a lower cost.

2. When the user pulls the steel cable through the handle, the lifting base can be pulled up. Since one end of the steel cable is fixedly connected to the third pulley base, the first pulley is installed on the lifting base. The first pulley is actually a The moving pulley can convert the momentum of the user pulling the steel cable backward into twice the lifting height of the lift seat, thereby reducing the maximum stroke of the lift seat, that is, lowering the height of the riser, thereby reducing the difficulty of product packaging and warehousing. , lower transportation costs.

In order to further explain the technical solution of this invention, this invention will be elaborated in detail below through specific embodiments.

Please refer to the first figure, the second figure, the third figure and the fourth figure. The embodiment of the invention is a dumbbell rowing machine. It includes: base tube 1, slide rail tube 2, riser tube 3, seat cushion 4, lifting seat 5, first pulley seat 6, second pulley seat 7, third pulley seat 8, steel cable 9 and handle 10.

Footrests 11 are provided on both sides of the base tube 1 .

The slide rail tube 2 is arranged along the front and rear direction, and its front end is fixedly connected to the base tube 1.

The stand pipe 3 is arranged along the up and down direction, and its lower end is fixedly connected to the base pipe 1.

The seat cushion 4 is slidably connected to the slide rail tube 2 and can be displaced in the front and rear directions.

The lifting seat 5 is slidably connected to the riser 3 and can be displaced in the up and down direction. A hook 51 for hanging a dumbbell is provided on its side.

The first pulley seat 6 and the second pulley seat 7 are respectively arranged on the front and rear sides of the stand pipe 3 and are fixedly connected to the lifting seat 5 and the base tube 1 respectively. The first pulley base 6 and the second pulley base 7 are respectively provided with a first pulley 61 and a second pulley 71 .

The third pulley seat 8 is fixedly connected to the upper end of the stand pipe 3, and its front and rear ends are respectively provided with third pulleys 81 and fourth pulleys 82.

One end of the steel cable 9 is fixedly connected to the lower surface of the third pulley seat 8, and is wound around the first pulley 61, the third pulley 81, the fourth pulley 82, and the second pulley 71 in sequence and then is fixedly connected to the handle 10.

The above-mentioned base tube 1 is provided with a foot-operated connecting tube 12, and the foot-operated connecting tube 12 penetrates both sides of the base tube 1. The footrest 11 is rotatably connected to the footrest connecting tube 12, so that the angle of the footrest 11 can be adapted to the soles of the user's feet according to different positions and states of the user.

The above-mentioned base tube 1 has an upwardly curved shape, and first ground-connecting tubes 13 are provided at both its front and rear ends. The rear end of the slide rail tube 2 is provided with a second ground-connecting tube 21 .

A pulley set 41 is provided below the above-mentioned seat cushion 4, and the pulley set 41 is rollingly fitted on the surface of the slide rail tube 2 to realize the sliding fit between the seat cushion 4 and the slide rail tube 2.

A sleeve 52 is provided on the side of the above-mentioned lifting seat 5 , and the sleeve 52 is sleeved on the peripheral surface of the standpipe 3 . A limiting block 31 for limiting the sleeve 52 is provided on the lower part of the peripheral surface of the standpipe 3. The limiting block 31 is used to limit the lowest position of the lifting base 5 when it descends, and a buffer block 32 is provided on the limiting block 31.

The above-mentioned base tube 1 is provided with an upright column 14. The upright column 14 is located behind the stand pipe 3, and a connecting rod 15 is connected between the upright column 14 and the stand pipe 3, which can improve the structural strength of the stand pipe 3 and maintain its verticality. The second pulley seat 7 is fixedly connected to the upright column 14 .

The second pulley base 7 is provided with a bayonet 72 for placing the handle 10 .

The lower surface of the above-mentioned third pulley seat 8 is provided with a connecting portion 83 for connecting the steel cable 9 . In this embodiment, the above-mentioned connecting part 83 is a snap ring, and the end of the steel cable 9 can be fixed in the snap ring through buckles, knots, etc. Alternatively, the end of the steel cable 9 can also be directly locked on the lower surface of the third pulley seat 8 through screws.

In this creative embodiment, the fixed connection of each accessory is preferably installed by bolt locking to facilitate disassembly, and the rowing machine is divided into scattered accessories for easy packaging.

Please refer to the third and fourth pictures. The method of using this invention is to select a dumbbell 20 of appropriate weight and hang the dumbbell 20 on the hook 51 of the lift base 5 . The user sits on the seat cushion 4, steps on the footrests 11 on both sides with both feet, holds both ends of the handle 10 with both hands, and then exercises according to the training actions of the conventional rowing machine.

Through the above technical solution, this creative embodiment provides a standpipe 3 on the rowing machine, a lifting seat 5 is slidably connected to the standpipe 3, and a hook 51 for hooking the dumbbell 20 is provided on the lifting seat 5. During exercise, The dumbbell 20 can be hung on the lifting seat 5 as the resistance mechanism of the rowing machine, and the dumbbell 20 can also be used alone, which has more uses. The user only needs to purchase the dumbbell rowing machine of this invention to achieve at least two exercise methods. , lower cost. When the user pulls the steel cable 9 through the handle 10, the lifting base 5 can be pulled up, and since one end of the steel cable 9 is fixedly connected to the third pulley base 8, the first pulley base 6 and its first pulley base 6 are installed on the lifting base 5. The first pulley 61 is actually a movable pulley, which can convert the momentum of the user pulling the steel cable 9 backward into twice the lifting height of the lifting base 5, thereby reducing the maximum stroke of the lifting base 5, and also That is, the height of the standpipe 3 is reduced, thereby reducing the difficulty of product packaging and lowering storage and transportation costs.

Based on the description of the above embodiments, one can fully understand the operation, use and effects of the invention. However, the above embodiments are only the preferred embodiments of the invention and should not be used to limit the scope of the invention. , that is, simple equivalent changes and modifications based on the patent application scope and creation description content of this creation are within the scope of this creation.

1: Base tube 11: Pedal 12: Pedal connecting tube 13: The first floor pipe 14:Pillar 15: Connecting rod 2:Slide tube 21: The second floor pipe 3: riser 31:Limit block 32: Buffer block 4: Cushion 41: Pulley block 5: Lift seat 51: Hook 52:casing 6: First pulley seat 61:First pulley 7: Second pulley seat 71:Second pulley 72: Bayonet 8:Third pulley seat 81:Third pulley 82:Fourth pulley 83:Connection part 9: Steel rope 10: Handle 20:Dumbbell

[The first picture] is a three-dimensional view of an embodiment of this invention.

[The second picture] is a side view of an embodiment of this invention.

[The third picture] is a schematic diagram of one of the usage actions of this creative embodiment.

[The fourth picture] is a schematic diagram of the second use action of this creative embodiment.

1: Base tube

11: Pedal

12: Pedal connecting tube

13: The first floor pipe

14:Pillar

15: Connecting rod

2:Slide tube

21: The second floor pipe

3: riser

31:Limit block

32: Buffer block

4: Cushion

41: Pulley block

5: Lift seat

51: Hook

52:casing

6: First pulley seat

61:First pulley

7: Second pulley seat

71:Second pulley

72: Bayonet

8:Third pulley seat

81:Third pulley

82:Fourth pulley

83:Connection part

9: Steel rope

10: Handle

Claims (10)

A dumbbell rowing machine includes: a base tube, a slide tube, a riser, a seat cushion, a lifting seat, a first pulley seat, a second pulley seat, a third pulley seat, a steel cable and a handle; Footrests are provided on both sides of the base tube; The slide rail tube is arranged along the front and rear direction, and its front end is fixedly connected to the base tube; The stand pipe is arranged along the up and down direction, and its lower end is fixedly connected to the base pipe; The seat cushion is slidingly connected to the slide rail tube; The lifting seat is slidingly connected to the riser, and a hook for hanging a dumbbell is provided on its side; The first pulley seat and the second pulley seat are respectively arranged on the front and rear sides of the stand pipe, and are respectively fixedly connected to the lifting seat and the base tube. The first pulley seat and the second pulley seat are respectively provided with first pulley, second pulley; The third pulley seat is fixedly connected to the upper end of the standpipe, and its front and rear ends are respectively provided with third pulleys and fourth pulleys; One end of the steel cable is fixedly connected to the lower surface of the third pulley seat, and is wound around the first pulley, the third pulley, the fourth pulley, and the second pulley in sequence and then is fixedly connected to the handle. For example, the dumbbell rowing machine of claim 1, wherein the base tube is provided with a foot pedal connecting pipe, the foot pedal connecting pipe penetrates both sides of the base tube, and the foot pedal is rotationally connected to the foot pedal connecting pipe. Such as the dumbbell rowing machine of claim 1, wherein the base tube is in an upwardly curved shape, and first ground-connecting tubes are provided at both its front and rear ends, and a second ground-connecting tube is provided at the rear end of the slide rail tube. Such as the dumbbell rowing machine of claim 1, wherein a pulley set is provided below the seat cushion, and the pulley set is rollingly fitted on the surface of the slide rail tube. Such as the dumbbell rowing machine of claim 1, wherein a sleeve is provided on the side of the lifting seat, and the sleeve is sleeved on the peripheral surface of the stand pipe. Such as the dumbbell rowing machine of claim 5, wherein a limiting block is provided on the lower part of the peripheral surface of the stand pipe for limiting the position of the sleeve. Such as the dumbbell rowing machine of claim 6, wherein a buffer block is provided on the upper surface of the limiting block. The dumbbell rowing machine of claim 1, wherein the base tube is provided with an upright, the upright is located behind the upright, and a connecting rod is connected between the upright and the upright, and the second pulley seat is fixedly connected to on this pillar. The dumbbell rowing machine of claim 1, wherein the second pulley base is provided with a bayonet for placing the handle. The dumbbell rowing machine of claim 1, wherein the lower surface of the third pulley seat is provided with a connecting portion for connecting the steel cable, and the connecting portion is a snap ring or a screw.

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