CN218420854U

CN218420854U - Pedal structure of rowing machine

Info

Publication number: CN218420854U
Application number: CN202222300136.7U
Authority: CN
Inventors: 胡华广
Original assignee: Zhejiang Yunbu Intelligent Technology Co ltd
Current assignee: Zhejiang Yunbu Intelligent Technology Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-02-03
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a rowing machine's pedal structure aims at overcoming the limited problem of control range among the prior art, and it includes the frame, slidable ground in the frame with rotationally be provided with pedal, if pedal when rotating in the frame, pedal angle in the frame can change, if pedal when sliding in the frame, pedal position in the frame can change.

Description

Pedal structure of rowing machine

Technical Field

The utility model belongs to a rowing machine, in particular to a pedal structure of a rowing machine.

Background

The rowing machine is a device for simulating rowing exercise, and in actual use, a person bends legs to sit on a sliding stool, force is applied by hands and feet of the person, the waist leans backwards after the legs are straightened, and the two arms slide backwards to the two sides, so that the person can simulate the rowing exercise, and the exercise effect is achieved on muscles of the whole body of the person.

Current bulletin number "CN214436169U" discloses a mobile footboard based on rowing machine, including the fuselage main part, articulated in the fuselage main part have the fly leaf that is used for fixed sole, and the one end of keeping away from articulated department on the fly leaf is provided with the stopper, and is corresponding be fixed with spacing strip of elasticity and the strip that touches through first pivot and second pivot respectively in the fuselage main part, all overlap in first pivot and the second pivot and be equipped with first torsional spring and second torsional spring, the one end of first torsional spring and second torsional spring respectively with spacing strip of elasticity and the strip that touches, the other end all with the fuselage main part is inconsistent, the bottom of spacing strip of elasticity is provided with the depression bar, the end of spacing strip of elasticity is provided with the locking block, the one end of the strip that touches be provided with ejector pin, the other end with the depression bar is inconsistent, the bottom of stopper with the ejector pin is inconsistent, the side of stopper with the side of locking block is inconsistent.

However, the prior art is not perfect, the movable pedal can only adjust the angle on the main body of the body, and the adjusting range is limited, which causes the problem of poor using comfort.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art and the problems of the prior art, the utility model provides a pedal structure of a rowing machine.

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

a pedal structure of a rowing machine comprises a rack, wherein pedals are slidably and rotatably arranged on the rack, the angle of the pedals on the rack can be changed if the pedals rotate on the rack, and the position of the pedals on the rack can be changed if the pedals slide on the rack.

Preferably, the rack comprises a water tank rack, the water tank rack is used for arranging a water tank, and the pedal can be folded or unfolded on the water tank rack when rotating on the rack.

Preferably, the foothold is slidably and rotatably provided on the tank frame.

Preferably, the step comprises a positioning member, and the positioning member is inserted into the water tank frame if the step is folded on the water tank frame.

Preferably, the rack comprises a stool rack, a stool is arranged on the stool rack, and the pedals can be close to or far away from the stool rack when the pedals slide on the rack.

Preferably, the stool frame is arranged on the rack in a sliding mode, the stool frame can be connected to the pedals in a transmission mode, and if the stool frame slides on the rack, the pedals can be driven to rotate and slide on the rack.

Preferably, the pedal locking device further comprises a locking piece used for limiting the pedal on the rack.

Preferably, the locking piece is fixedly arranged on the frame, and when the pedal is arranged on the locking piece, the locking piece limits the pedal on the frame.

Preferably, the foot pedal includes a pawl portion, the locking member includes a ratchet recess, and the pawl portion may be disposed in the ratchet recess.

Preferably, the number of the ratchet grooves is at least two, and two or more ratchet grooves are sequentially formed in the locking member.

Preferably, the frame comprises a sliding groove, and the pedal comprises a rotating shaft which is slidably and rotatably arranged in the sliding groove.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

the utility model discloses in, the user can drive pedal, not only can adjust pedal angle in the frame, can also adjust pedal position in the frame for the position of pedal relative frame and angle are fit for user's both feet more and place and have an effect, consequently this rowing machine's pedal structure has to adjust advantages such as convenient, overall structure is compact, accord with human engineering and use comfortablely.

Drawings

FIG. 1 is a schematic view of the structure of the present invention with the pedal extended on the tank frame;

FIG. 2 is a schematic view of the structure of the utility model with the pedal folded on the water tank frame;

fig. 3 is a schematic diagram of the explosion structure of the present invention;

FIG. 4 is a schematic view of the explosion structure of the foot pedal of the present invention;

in the figure: 1-frame, 2-pedal, 3-locking piece, 11-water tank frame, 12-stool frame, 13-baffle, 111-positioning slot, 131-chute, 21-pedal, 22-rotating shaft, 23-positioning piece, 24-foot bracket, 25-binding band, 26-handle, 211-pawl part and 31-ratchet groove.

Detailed Description

To facilitate understanding by those skilled in the art, the present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 4, a footrest structure of a rowing machine includes a frame 1 and pedals 2.

The pedals 2 are slidably and rotatably provided on the frame 1, and the angle of the pedals 2 on the frame 1 may be changed if the pedals 2 are rotated on the frame 1, and the position of the pedals 2 on the frame 1 may be changed if the pedals 2 are slid on the frame 1.

The utility model discloses in, the user can drive pedal 2, not only can adjust pedal 2 angle in frame 1, can also adjust pedal 2 position in frame 1 for pedal 2 position of frame 1 and angle are fit for user's both feet more and place and exert oneself power, and consequently this rowing machine's pedal structure has and adjusts advantages such as convenient, overall structure is compact, accord with human engineering and use comfortablely.

The rack 1 comprises a water tank rack 11, a water tank is arranged on the water tank rack 11, and if the pedal 2 rotates on the rack 1, the pedal 2 can be folded or unfolded on the water tank rack 11. If pedal 2 is folded when water tank frame 11, pedal 2 and water tank frame 11's whole occupation space is little to this rowing machine's pedal structure is accomodate and is carried. If the pedals 2 are unfolded on the water tank frame 11, the angle of the pedals 2 on the frame 1 is adjusted, so that the user can comfortably step on the pedals 2, and the user can exert force correctly by the feet.

The rack 1 further comprises a stool frame 12, a stool is arranged on the stool frame 12, and if the pedals 2 slide on the rack 1, the pedals 2 can be close to or far away from the stool frame 12, so that the positions of the pedals 2 relative to the stool frame 12 are changed, and further, the feet of a user can comfortably step on the pedals 2.

The stool frame 12 is slidably disposed on the frame 1, the stool frame 12 is drivingly connected to the pedals 2, and the pedals 2 are driven to rotate and slide on the frame 1 if the stool frame slides on the frame. In practical use, the user can slide the seat frame 12 to fold or unfold the pedals 2 on the frame 1.

The pedal structure of the rowing machine is applied to the rowing machine, the water tank is fixedly arranged on the water tank frame 11, and the stool is slidably arranged on the stool frame 12. The pedals 2 are adjusted to a proper angle and position by sliding and rotating the pedals 2, and the user sits on the bench and the user's both feet can comfortably step on the pedals 2. The stool frame 12 is slidably disposed on the tank frame 11, and if the stool frame 12 slides on the tank frame 11, the stool frame 12 can be retracted into the tank frame 11 or extended out of the tank frame 11.

In practical use, if a user drives the stool frame 12 to be retracted into the water tank frame 11, the pedals 2 can be folded on the water tank frame 11. If the user drives the stool frame 12 to drive the stool frame 12 to extend out of the water tank frame 11, the pedal can be unfolded on the water tank frame 11.

The frame 1 comprises a sliding groove 131, the pedal 2 comprises a rotating shaft 22, the rotating shaft 22 is slidably and rotatably arranged in the sliding groove 131, and the sliding groove 131 limits the sliding track of the rotating shaft 22, so that the position adjusting range of the pedal 2 on the frame 1 is limited.

The frame 1 comprises a baffle 13, and the baffle 13 is used for limiting the rotating shaft 22 in the sliding groove 131, so that the connection firmness is improved.

The pedal 2 comprises two pedals 21, the number of the baffle plates 13 is two, and the pedals 21 are arranged between the two baffle plates 13, so that the baffle plates 13 limit the rotating shaft 22 in the sliding groove 131.

Specifically, the baffle 13 is detachably provided on the tank frame 11 so that the step 21 is assembled between the two baffles 13. The sliding groove 131 is a strip-shaped groove, and the rotating shaft 22 is limited between two ends of the sliding groove 131 to slide. The chutes 131 are formed in the baffles 13, the chutes 131 are formed in the two baffles 13, the number of the rotating shafts 22 is two, one rotating shaft 22 is arranged in the chute 131 of one baffle 13, and the other rotating shaft 22 is arranged in the chute 131 of the other baffle 13.

The pedal 2 further comprises a positioning part 23, and if the pedal 2 is folded on the water tank frame 11, the positioning part 23 is inserted into the water tank frame 11, so that the connection firmness of the pedal 2 and the water tank frame 11 folded together is improved.

Specifically, the overall structure of the positioning element 23 is blocky, the positioning element 23 is fixedly arranged on the pedal 21, the water tank frame 11 includes a positioning groove 111, the positioning groove 111 is formed in the water tank frame 11, and the positioning element 23 can be inserted into the positioning groove 111.

The pedal 2 further comprises a foot bracket 24 and a binding band 25, the foot bracket 24 is fixedly arranged on the pedal 21, in actual use, the foot of a user is placed in the foot bracket 24, and the binding band 25 binds the foot bracket 24 and the foot together, so that the employee's foot is prevented from being separated from the pedal 2.

The foothold 2 further comprises a handle 26, which handle 26 is intended to be gripped by a person for facilitating actuation of the foothold 2 by the user. The handle 26 is fixedly provided on the step plate 21.

Still include locking piece 3, locking piece 3 is used for spacing pedal 2 in frame 1 to the problem of pedal 2 emergence rocking when having guaranteed that the user's foot steps on pedal 2.

The locking piece 3 is fixedly arranged on the frame 1, and if the pedal 2 is arranged on the locking piece 3, the locking piece 3 limits the pedal 2 on the frame 1. When user drive pedal 2, only need place pedal 2 on locking piece 3, can realize locking piece 3 to pedal 2 spacing, simplified the operation of using.

The pedal 2 includes a pawl portion 211, the locking member 3 includes a ratchet groove 31, and the pawl portion 211 may be disposed in the ratchet groove 31. In practical use, when the pawl portion 211 is disposed in the ratchet groove 31, the locking member 3 has a limiting effect on the pedal 2, and the matching structure of the pawl portion 211 and the ratchet groove 31 improves the firmness of limiting.

The number of the ratchet grooves 31 is at least two, and more than two ratchet grooves 31 are sequentially formed in the locking member 3, so that the foothold 2 is limited at different angles and positions, and the application range of the foothold 2 is widened.

The locking member 3 is a ratchet bar, and two or more ratchet grooves 31 are uniformly provided in the longitudinal direction of the locking member 3.

The pawl portion 211 is a part of the pedal 21, the pawl portion 211 is provided on one side of the pedal 21, the rotation shaft 22 is provided on the other side of the pedal 21, and the foot bracket 24 is located between the pawl portion 211 and the rotation shaft 22. In actual use, when the user steps on the pedal 21, the foot of the foot bracket 24 is located between the pawl portion 211 and the rotating shaft 22, thereby further improving the stability of the force.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a pedal structure of rowing machine, its characterized in that includes frame (1), is provided with pedal (2) on frame (1) slidable with rotationally, if pedal (2) rotate on frame (1), pedal (2) angle on frame (1) can change, if pedal (2) slide on frame (1), pedal (2) position on frame (1) can change.

2. The pedal structure of a rowing machine according to claim 1, wherein the frame (1) includes a tank frame (11), and the pedals (2) are folded or unfolded on the tank frame (11) if the pedals (2) are rotated on the frame (1).

3. The footrest structure of a rowing machine in accordance with claim 2, wherein the footrest (2) is slidably and rotatably provided on the tank frame (11).

4. A pedal structure of a rowing machine according to claim 2 or 3, wherein the pedal (2) includes a positioning member (23), and the positioning member (23) is inserted into the tank frame (11) if the pedal (2) is folded on the tank frame (11).

5. The footrest structure of a rowing machine in accordance with claim 1, wherein the frame (1) includes a footrest frame (12), and the footrest (2) can be moved closer to or farther from the footrest frame (12) if the footrest (2) slides on the frame (1).

6. The pedal structure of a rowing machine according to claim 5, wherein the stool frame (12) is slidably disposed on the frame (1), the stool frame (12) is drivingly connected to the pedals (2), and the pedals (2) are driven to rotate and slide on the frame (1) if the stool frame (12) slides on the frame (1).

7. The footrest structure of a rowing machine in accordance with claim 1, further comprising a locking member (3), wherein the locking member (3) is used to limit the footrest (2) to the frame (1).

8. A pedal structure of a rowing machine according to claim 7, wherein the locking member (3) is fixedly provided to the frame (1), and if the pedal (2) is provided to the locking member (3), the locking member (3) limits the pedal (2) to the frame (1).

9. The footrest structure of a rowing machine according to claim 7 or 8, wherein the footrest (2) includes a pawl portion (211), the locking member (3) includes a ratchet groove (31), the pawl portion (211) is disposed in the ratchet groove (31), the number of the ratchet grooves (31) is at least two, and more than two ratchet grooves (31) are sequentially disposed on the locking member (3).

10. The footrest structure of a rowing machine according to claim 1, wherein the frame (1) includes a slide groove (131), and the footrest (2) includes a rotation shaft (22), and the rotation shaft (22) is slidably and rotatably disposed in the slide groove (131).