CN219001860U

CN219001860U - Water resistance rowing machine with adjustable pedal

Info

Publication number: CN219001860U
Application number: CN202223319814.0U
Authority: CN
Inventors: 滕华超
Original assignee: Ningjin Huachao Laser Cutting
Current assignee: Ningjin Huachao Laser Cutting
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-12
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to the technical field of rowing machines, in particular to a water resistance rowing machine with an adjustable pedal, which comprises a base, a pedal assembly, a cushion, a handle, a belt, a leather rope, a mounting part and a fixing part, wherein the base is provided with a pedal assembly; the seat cushion is connected with the base in a sliding manner, the mounting part is connected with the base, the fixing part is connected with the base, the pedal assembly is connected with the fixing part, the mounting part is rotationally provided with a wire passing wheel, the belt is connected with the rope disc box, and the handle is connected with the belt; the pedal assembly comprises a support frame, a screw rod, a mounting rack, an air cylinder, a pedal, a connecting rod and a connecting shaft; the fixed part is connected to the mounting bracket, and the mounting bracket is connected in the lead screw rotation, and connecting rod and connecting axle connect the connecting rod, support frame and lead screw threaded fit connection, support frame sliding connection connecting axle, running-board connection support frame, cylinder rotate and connect connecting rod and connecting plate. According to the utility model, the screw rod is driven to rotate through the adjusting knob so as to adjust the distance between the left pedal and the right pedal; the adjusting design is more humanized, so that the using comfort of audience crowds and users is greatly improved, and the using safety is improved.

Description

Water resistance rowing machine with adjustable pedal

Technical Field

The utility model relates to the technical field of rowing machines, in particular to a water resistance rowing machine with an adjustable pedal.

Background

Rowing machines are machines that simulate the movement of a water racing boat for training purposes. The rowing machine is an innovative fitness equipment, the inspiration comes from a kayak racing event, the exercise is similar to the movement of a racing boat project, and the birth of the rowing machine moves the racing boat project from the outside to the inside. Indoor rowing machines are also commonly referred to as dynamometers (commonly known colloquially as ergs or ERGOs abroad) that measure the effort expended by a player in exercise. The rowing machine has better effect on strengthening the muscles of legs, waist, upper limbs, chest and back. When the muscle training device is used for training, the upper limb, the lower limb, the waist and the abdomen and the back can be completely contracted and stretched once in the process, so that the aerobic training effect of the muscle of the whole body can be achieved.

The indoor water resistance rowing machine has the advantages that joints cannot be damaged, impact force on the joints is small, the water resistance rowing machine benefits from natural resistance of water and the attribute of rowing motion, so that the water resistance rowing machine has the nondestructive aerobic characteristic, and has a good protection effect on knee joints of a human body and the like. The water resistance rowing machine is simple and easy to learn, is suitable for the exercise of the masses, meets the requirement of the masses on comprehensive exercise, and has a fixed pedal structure, namely the distance between two pedal plastic parts is fixed and cannot be adjusted; because the human body characteristics of each person are different, the sitting postures of each person and the natural comfortable distances of the two feet are also different, the structure can seriously influence the experience and the comfort of a plurality of sportsmen, and the requirement of basic exercise cannot be met; greatly affects the audience population used.

Disclosure of Invention

The utility model aims at solving the problems in the background technology and provides a water resistance rowing machine with an adjustable pedal.

The technical scheme of the utility model is as follows: a water resistance rowing machine with adjustable pedals comprises a base, a pedal assembly, a cushion, a water tank, a handle, a belt, a leather rope, a mounting part, a fixing part and a connecting plate;

the seat cushion is connected with the base in a sliding manner, the mounting part is connected with the base, the fixing part is connected with the base through a plurality of connecting plates, the pedal assembly is connected with the fixing part, the water tank is connected with the upper end of the fixing part, the mounting part is rotationally provided with a rope disc box, the water tank is rotationally provided with paddles, the rope disc box is connected with the paddles through a rotating shaft, the paddles, the rotating shaft and the rope disc box are coaxially distributed, the mounting part is rotationally provided with a wire passing wheel, the belt is wound on the rope disc box, the belt bypasses the wire passing wheel, the handle is connected with the end head of the belt, and the belt compresses the outer circumferential surface of the wire passing wheel;

the pedal assembly comprises a support frame, a screw rod, a mounting rack, an air cylinder, a pedal, a connecting rod and a connecting shaft;

the fixed part is connected to the mounting bracket, and the mounting bracket is connected in the lead screw rotation, and lead screw one end is equipped with adjust knob, and the lead screw is connected to the connecting rod, and the connecting axle is equipped with two, and the both ends of connecting rod are connected respectively to two connecting axles, and the support frame is equipped with two, and two support frames symmetric distributions, two support frames all are connected with lead screw thread fit, support frame and two connecting axle sliding connection, and the running-board is equipped with two, and two support frames are connected respectively to two running-boards, and connecting rod and connecting plate are connected in the both ends rotation of cylinder respectively.

Preferably, the two support frames are provided with screw sleeves, the two support frames are provided with two sliding sleeves, the two sliding sleeves are symmetrically distributed on the support frames, the screw sleeves are connected with the screw rod in a threaded fit manner, and the sliding sleeves are respectively connected with the two connecting shafts in a sliding manner.

Preferably, the base is provided with two sliding rails which are symmetrically distributed, the lower end of the cushion is provided with a plurality of rollers, and the rest sliding rails of the rollers are connected in a matched mode.

Preferably, the support frame is of a welded integrated structure.

Preferably, the mounting frame is U-shaped in projected form.

Preferably, the foot pedals are all connected with the support frame through a plurality of bolts.

Preferably, the mounting frame both ends all are equipped with the installation cover, and lead screw both ends are connected with two installation cover rotations.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:

according to the utility model, the screw rod is driven to rotate by rotating the adjusting knob, the two supporting frames are in threaded fit connection with the screw rod, the supporting frames are in sliding connection with the connecting shaft, the two supporting frames slide on the connecting shaft, the two supporting frames drive the two pedals to move close to each other to reduce the distance between the two pedals, and the distance between the two pedals can be increased by reversely rotating the adjusting knob; when the screw rod rotates, the screw rod is in threaded fit connection with the residual screw rod to further drive the two support frames to move away from or close to each other, and the sliding sleeve slides the two connecting shafts on the connecting shafts to enable the two pedals to be kept parallel; according to the utility model, the double pedals are arranged on the left pedal and the right pedal, and the screw rod can be driven to rotate through the adjusting knob, so that the distance between the left pedal and the right pedal is adjusted to a comfortable distance; the adjusting design is more humanized, the crowd of the user and the use comfort of the user are greatly increased, and the use safety is improved.

Drawings

Fig. 1 and 2 are perspective views of an embodiment of the present utility model.

Fig. 3 is a schematic view of a mounting portion and a fixing portion according to an embodiment of the present utility model.

Fig. 4 and fig. 5 are schematic structural views of a foot pedal assembly in a water resistance rowing machine with an adjustable foot pedal according to the present utility model.

FIG. 6 is an exploded view of the foot pedal assembly of the adjustable foot pedal water resistance rowing machine according to the present utility model.

FIG. 7 is a side view of a foot pedal assembly of a water resistance rowing machine with an adjustable foot pedal in accordance with the present utility model.

Reference numerals: 1. a base; 2. a pedal assembly; 3. a slide rail; 5. a cushion; 6. a roller; 7. a water tank; 8. a handle; 9. a wire passing wheel; 10. rope reel box; 11. a belt; 12. a leather rope; 13. a mounting part; 14. a fixing part; 15. a bolt; 16. a mounting sleeve; 21. a support frame; 22. a screw rod; 23. a mounting frame; 24. a cylinder; 25. a sliding sleeve; 26. an adjustment knob; 27. a foot pedal; 28. a connecting rod; 29. a connecting shaft; 30. a thread sleeve; 31. and (5) connecting a plate.

Detailed Description

Example 1

As shown in fig. 1 to 7, the water resistance rowing machine with the adjustable foot pedal provided by the utility model comprises a base 1, a foot pedal assembly 2, a seat cushion 5, a water tank 7, a handle 8, a belt 11, a leather rope 12, a mounting part 13, a fixing part 14 and a connecting plate 31;

the seat cushion 5 is connected with the base 1 in a sliding manner, the mounting part 13 is connected with the base 1, the fixing part 14 is connected with the base 1 through a plurality of connecting plates 31, the pedal assembly 2 is connected with the fixing part 14, the water tank 7 is connected with the upper end of the fixing part 14, the mounting part 13 is rotationally provided with a rope reel box 10, the water tank 7 is rotationally provided with paddles, the rope reel box 10 is connected with the paddles through a rotating shaft, the paddles, the rotating shaft and the rope reel box 10 are coaxially distributed, the mounting part 13 is rotationally provided with a wire passing wheel 9, the belt 11 is wound on the rope reel box 10, the belt 11 bypasses the wire passing wheel 9, the handle 8 is connected with the end of the belt 11, and the belt 11 compresses the outer peripheral surface of the wire passing wheel 9;

the pedal assembly 2 comprises a support frame 21, a screw rod 22, a mounting frame 23, a cylinder 24, a pedal 27, a connecting rod 28 and a connecting shaft 29;

the fixed part 14 is connected to the mounting bracket 23, the mounting bracket 23 is connected in the rotation of lead screw 22, lead screw 22 one end is equipped with adjust knob 26, the lead screw 22 is connected to connecting rod 28, connecting axle 29 is equipped with two, two connecting axle 29 connect the both ends of connecting rod 28 respectively, support frame 21 is equipped with two, two support frame 21 symmetric distributions, two support frames 21 all are connected with lead screw 22 screw thread fit, support frame 21 and two connecting axle 29 sliding connection, running-board 27 is equipped with two, two support frames 21 are connected respectively to two running-boards 27, connecting rod 28 and connecting plate 31 are connected in the both ends rotation of cylinder 24 respectively.

In the utility model, the screw rod 22 is driven to rotate by rotating the adjusting knob 26, the two supporting frames 21 are in threaded fit connection with the screw rod 22, the supporting frames are in sliding connection with the connecting shaft 29, the two supporting frames 21 slide on the connecting shaft 29, the two supporting frames 21 drive the two pedals 27 to move close to each other to reduce the distance between the two pedals 27, and the distance between the two pedals 27 can be increased by reversely rotating the adjusting knob 26; according to the utility model, the two pedals are arranged on the left pedal and the right pedal, and the screw rod 22 can be driven to rotate through the adjusting knob 26, so that the distance between the left pedal 27 and the right pedal is adjusted to a comfortable distance; the adjusting design is more humanized, the crowd of the user and the use comfort of the user are greatly increased, and the use safety is improved.

Example two

As shown in fig. 4-6, in the water resistance rowing machine with adjustable pedals according to the present utility model, compared with the first embodiment, the two support frames 21 are provided with the threaded sleeves 30, the two support frames 21 are provided with the two sliding sleeves 25, the two sliding sleeves 25 are symmetrically distributed on the support frames 21, the threaded sleeves 30 are in threaded fit with the screw rods 22 to be connected, and the sliding sleeves 25 are respectively in sliding connection with the two connecting shafts 29.

In this embodiment, when the screw 22 rotates, the screw sleeve 30 further drives the two support frames 21 to move away from or toward each other by the screw-fit connection of the screw 22, and the sliding sleeve 25 slides the two connecting shafts 29 on the connecting shafts 29 to keep the two pedals 27 parallel.

Example III

As shown in fig. 1-2, in the water resistance rowing machine with the adjustable foot pedals provided by the utility model, compared with the first embodiment, the base 1 is provided with two sliding rails 3, the two sliding rails 3 are symmetrically distributed, the lower end of the cushion 5 is provided with a plurality of rollers 6, and the rest sliding rails 3 of the rollers 6 are connected in a matched manner.

In this embodiment, a plurality of gyro wheels 6 of cushion 5 lower extreme are connected with two slide rails 3 cooperation on the base 1 respectively, and gyro wheel 6 roll makes cushion 5 slip more smooth, prevents to block and ton, increases the comfort level of use.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The water resistance rowing machine with the adjustable pedals is characterized by comprising a base (1), a pedal assembly (2), a cushion (5), a water tank (7), a handle (8), a belt (11), a leather rope (12), a mounting part (13), a fixing part (14) and a connecting plate (31);

the seat cushion (5) is connected with the base (1) in a sliding manner, the mounting part (13) is connected with the base (1), the fixing part (14) is connected with the base (1) through a plurality of connecting plates (31), the pedal assembly (2) is connected with the fixing part (14), the water tank (7) is connected with the upper end of the fixing part (14), the mounting part (13) is rotationally provided with a rope disc box (10), the water tank (7) is rotationally provided with paddles, the rope disc box (10) is connected with paddles through a rotating shaft, the paddles, the rotating shaft and the rope disc box (10) are coaxially distributed, the mounting part (13) is rotationally provided with a wire passing wheel (9), the belt (11) is wound on the rope disc box (10), the belt (11) bypasses the wire passing wheel (9), the handle (8) is connected with the end head of the belt (11), and the belt (11) compresses the outer circumferential surface of the wire passing wheel (9);

the pedal assembly (2) comprises a supporting frame (21), a screw rod (22), a mounting frame (23), an air cylinder (24), a pedal plate (27), a connecting rod (28) and a connecting shaft (29);

the utility model provides a fixed part (14) is connected to mounting bracket (23), lead screw (22) rotate and connect mounting bracket (23), lead screw (22) one end is equipped with adjust knob (26), lead screw (22) are connected to connecting rod (28), connecting axle (29) are equipped with two, the both ends of connecting rod (28) are connected respectively to two connecting axles (29), support frame (21) are equipped with two, two support frame (21) symmetric distributions, two support frame (21) all are connected with lead screw (22) screw-thread fit, support frame (21) and two connecting axle (29) sliding connection, running-board (27) are equipped with two, two support frame (21) are connected respectively to two running-board (27), connecting rod (28) and connecting plate (31) are rotated respectively at the both ends of cylinder (24).

2. The water resistance rowing machine with the adjustable pedal according to claim 1, characterized in that threaded sleeves (30) are arranged on two supporting frames (21), two sliding sleeves (25) are arranged on the two supporting frames (21), the two sliding sleeves (25) are symmetrically distributed on the supporting frames (21), the threaded sleeves (30) are connected with screw rods (22) in a threaded fit mode, and the sliding sleeves (25) are respectively connected with two connecting shafts (29) in a sliding mode.

3. The water resistance rowing machine with the adjustable foot pedals according to claim 1, wherein two sliding rails (3) are arranged on the base (1), the two sliding rails (3) are symmetrically distributed, a plurality of rollers (6) are arranged at the lower end of the cushion (5), and the remaining sliding rails (3) of the rollers (6) are connected in a matched mode.

4. A water-resistance rowing machine with adjustable pedals according to claim 1, characterized in that the supporting frame (21) is of welded integrated structure.

5. A water rowing machine with adjustable foot pedals according to claim 1, characterized in that the mounting frame (23) is U-shaped in projection.

6. A water-craft with adjustable foot pedals according to claim 1, characterized in that the foot pedals (27) are each connected to the support frame (21) by means of a plurality of bolts (15).

7. The water resistance rowing machine with the adjustable pedal according to claim 1, wherein the installation sleeves (16) are arranged at two ends of the installation frame (23), and two ends of the screw rod (22) are rotatably connected with the two installation sleeves (16).