CN216676865U

CN216676865U - Sitting posture leg kicking training device with limiting, adjusting and protecting mechanism

Info

Publication number: CN216676865U
Application number: CN202220154754.2U
Authority: CN
Inventors: 李涛; 康海纯; 施建标; 陶洋华; 冯旭
Original assignee: Nantong Ironmaster Sporting Industrial Co Ltd
Current assignee: Nantong Ironmaster Sporting Industrial Co Ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-06-07
Anticipated expiration: 2032-01-20

Abstract

The application discloses leg trainer is pedaled to position of sitting with spacing regulation protection machanism, which comprises a main frame, the body frame erects the frame including first perpendicular frame and the second that the interval set up, it pedals the leg frame to rotate to be connected with between first perpendicular frame and the second perpendicular frame, first perpendicular frame bottom and second erect the frame bottom and pass through the chassis and connect, but chassis adjustable position ground sliding connection has the carriage, carriage fixedly connected with cushion and back of the body pad, pedal one side fixedly connected with that the leg frame faces the carriage and pedal the leg board, pedal one side fixedly connected with load pole that the carriage is kept away from to the leg frame, the load pole is used for connecting the load, the body frame is provided with spacing regulation protection machanism, spacing regulation protection machanism is used for backstop load pole. The distance between the seat cushion and the back cushion and the leg-kicking plate is adjusted by changing the positions of the sliding frame and the underframe, so that the sitting posture leg-kicking training device can adapt to users with different heights, and the applicability of the sitting posture leg-kicking training device is improved.

Description

Sitting posture leg kicking training device with limiting, adjusting and protecting mechanism

Technical Field

The utility model relates to the field of fitness equipment, in particular to a sitting posture leg kicking training device with a limiting and adjusting protection mechanism.

Background

The leg muscles can be trained by using the sitting posture leg-kicking training device. The hanging-piece sitting posture leg-kicking training device is one of sitting posture leg-kicking training devices, and uses a weight plate to provide resistance.

The positions of a cushion and a back cushion of the existing sitting posture leg-kicking training device can not be adjusted, and the sitting posture leg-kicking training device is not suitable for people with different heights to use.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned deficiencies or inadequacies in the prior art, it would be desirable to provide a seated step-on training device with a positive adjustment safeguard mechanism that facilitates adjustment of the position of the seat and back cushions.

In a first aspect, the sitting posture leg kicking training device with the limiting adjustment protection mechanism comprises a main frame, wherein the main frame comprises a first vertical frame and a second vertical frame which are arranged at intervals, a leg kicking frame is rotatably connected between the first vertical frame and the second vertical frame, the bottom of the first vertical frame is connected with the bottom of the second vertical frame through an underframe, the underframe is slidably connected with a sliding frame in an adjustable position, a cushion and a back cushion are fixedly connected with the sliding frame, a leg kicking plate is fixedly connected to one side, facing the sliding frame, of the leg kicking frame, a load rod is fixedly connected to one side, away from the sliding frame, of the leg kicking frame, the load rod is used for connecting a load, and the main frame is provided with the limiting adjustment protection mechanism which is used for stopping the load rod.

According to the technical scheme that this application embodiment provided, through the position that changes carriage and chassis, adjust the cushion and back of the body pad and the distance between the board of kicking the leg for the sitting posture training device of kicking the leg can adapt to the user of different heights, has improved the suitability of sitting posture training device of kicking the leg.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a front view of a seated leg rest exercise device with a limit adjustment guard mechanism according to an embodiment of the present invention;

FIG. 2 is a left side view of the seated leg rest exercise device with a limit adjustment guard mechanism according to an embodiment of the present invention;

FIG. 3 is a right side view of the sitting position kicking training device with a limit adjustment guard mechanism of the embodiment of the present invention;

FIG. 4 is a top view of the seated leg rest exercise device with a limit adjustment guard mechanism according to an embodiment of the present invention;

FIG. 5 is a perspective view of a seated kicking training device with a limit adjustment guard mechanism in accordance with an embodiment of the present invention;

FIG. 6 is a perspective view of a seated kicking training device with a limit adjustment guard mechanism in accordance with an embodiment of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 1 at A;

FIG. 8 is an enlarged view of a portion of FIG. 4 at B;

FIG. 9 is a schematic structural view of a first vertical frame of the sitting position leg kicking training device with a position limiting adjustment protection mechanism according to the embodiment of the present invention;

FIG. 10 is an enlarged view of a portion of FIG. 9 at C;

fig. 11 is a schematic structural view of the screw rod and the cushion pad of the sitting posture leg-kicking training device with the limit adjusting protection mechanism according to the embodiment of the utility model.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 to 11, the sitting posture leg-kicking training device with the limiting adjustment protection mechanism of the present invention includes a main frame 100, the main frame 100 includes a first vertical frame 110 and a second vertical frame 120 arranged at an interval, a leg-kicking frame 200 is rotatably connected between the first vertical frame 110 and the second vertical frame 120, the bottom of the first vertical frame 110 and the bottom of the second vertical frame 120 are connected through a bottom frame 300, the bottom frame 300 is slidably connected with a sliding frame 400 at an adjustable position, the sliding frame 400 is fixedly connected with a seat cushion 411 and a back cushion 412, one side of the leg-kicking frame 200 facing the sliding frame 400 is fixedly connected with a leg-kicking plate 210, one side of the leg-kicking frame 200 away from the sliding frame 400 is fixedly connected with a load rod 220, the load rod 220 is used for connecting a load, the main frame 100 is provided with the limiting adjustment protection mechanism 500, and the limiting adjustment protection mechanism 500 is used for stopping the load rod 220.

In the embodiment of the utility model, the main frame comprises the first vertical frame and the second vertical frame which are arranged at intervals, but not limited to, the first vertical frame and the second vertical frame are of symmetrical structures and are parallel, so that the first vertical frame and the second vertical frame can be conveniently produced and processed. Be provided with first reinforced pipe 113 in the first perpendicular frame, the both ends of first reinforced pipe 113 respectively with first perpendicular frame fixed connection, first reinforced pipe 113 can improve the intensity of first perpendicular frame. Be provided with the second in the second erects the frame and strengthen pipe 123, the both ends of second enhancement pipe 123 respectively with second perpendicular frame fixed connection, the second is strengthened pipe 123 and can be improved the second and erect the intensity of frame. The first reinforcing pipe 113 and the second reinforcing pipe 123 are connected through the third horizontal pipe 130, and the first reinforcing pipe 113 and the second reinforcing pipe 123 are supported by the third horizontal pipe 130, so that the strength of the main frame can be improved. The top of the first vertical frame is connected with the top of the second vertical frame through the fourth transverse pipe 140, so that the strength of the main frame is improved. The bottom of the first vertical frame is connected with the bottom of the second vertical frame through the underframe, so that the strength of the main frame is improved, and the reliability of the sitting posture leg-kicking training device is improved.

The first vertical frame and the second vertical frame are rotatably connected with a leg kicking frame, one side of the leg kicking frame facing the sliding frame is fixedly connected with a leg kicking plate, one side of the leg kicking frame far away from the sliding frame is fixedly connected with a load rod, the load rod is used for connecting loads, but not limited to the loads, the weight plates are used as bell plates, when a user performs leg kicking training, the leg kicking frame is driven to rotate, the loads on the load rod are driven to rotate, the vertical position of the loads on the load rod is changed, and resistance is provided for the leg kicking training through the gravity of the loads on the load rod. The resistance provided by the load connected to the load bar for the rotation of the kicking frame can be changed by changing the number of loads connected to the load bar or changing the weight of the loads connected to the load bar, thereby meeting different training requirements of the user.

The adjustable-position ground of chassis is connected with the carriage in a sliding manner, and the carriage is fixedly connected with a cushion and a back pad, so that when a user performs leg kicking training, the buttocks sit on the cushion, lean against the back pad, step on the leg kicking plate with two feet or one foot, and drive the leg kicking frame to rotate relative to the main frame through the leg exerting force. The distance between the sliding frame and the leg pedaling plate is changed by changing the positions of the bottom frame and the sliding frame, so that the sitting posture leg pedaling training device can be suitable for users with different heights, the training requirements of the users with different heights are met, and the applicability of the sitting posture leg pedaling training device is improved.

The main frame is provided with a limiting adjustment protection mechanism, the limiting adjustment protection mechanism is used for stopping the load rod, the limiting adjustment protection mechanism is located on a motion path of the load rod, the sitting posture leg kicking training device is not used by people, and when the leg kicking frame is located at an initial position, the limiting adjustment protection mechanism can support the load rod, so that a limiting effect can be achieved on the load rod, the leg kicking frame is prevented from impacting a user, and the personal safety of the user is guaranteed; meanwhile, in the process of using the sitting posture leg kicking training device, when the user does not apply force to the leg kicking frame any more by feet, the leg kicking frame can rotate to the initial position, the limiting adjusting and protecting mechanism can prevent the load rod from impacting the main frame, the limiting adjusting and protecting mechanism can protect the main frame and the load rod, and the reliability of the sitting posture leg kicking training device is improved.

Further, the sliding frame 400 is provided with a sliding seat 430, the bottom frame 300 is fixedly connected with a guide rail 310, the sliding seat 430 is slidably connected with the guide rail 310, the bottom frame 300 is fixedly connected with an adjusting frame 320, a plurality of adjusting rods 330 are arranged on the adjusting frame 320 at intervals, the sliding frame 430 is rotatably connected with a hook 420, and the hook 420 hooks any adjusting rod 330.

In the embodiment of the utility model, the sliding connection between the sliding frame and the underframe is realized through the sliding connection between the sliding seat and the guide rail. But not limited to, two guide rails of chassis fixedly connected with, two guide rails respectively with sliding seat sliding connection, guaranteed sliding seat and guide rail sliding connection's stability. The chassis fixedly connected with alignment jig, a plurality of regulation poles of having arranged at the interval on the alignment jig, a plurality of regulation poles and step on the distance between the leg board different, the carriage rotates and is connected with the couple, after one of them regulation pole of couple is caught on, when the user when training of kicking the leg, the carriage can not keep away from the leg board. Different adjusting rods are hooked through the hooks to change the distance between the sliding frame and the leg pedaling plate, so that the sitting posture leg pedaling training device can be suitable for users with different heights, the training requirements of the users with different heights are met, and the applicability of the sitting posture leg pedaling training device is improved. The hook is located on one side of the sliding frame close to the leg kicking plate, the hook comprises a hook groove 424, the hook groove 424 is located on one side of the hook back to the leg kicking plate, when the hook hooks the adjusting rod, one side of the adjusting rod facing the leg kicking plate is located in the hook groove 424, and therefore when a user carries out leg kicking training, the sliding frame cannot be far away from the leg kicking plate. When the sliding frame position needs to be adjusted, the hook can be rotated to be separated from the adjusting rod, the hook is rotated after the sliding frame is moved to a proper position, and the hook is hooked on the adjusting rod, so that the structure is simple, and the operation is convenient.

Further, the adjusting rod 330 penetrates through the adjusting frame 320, the adjusting rod 330 is provided with a first positioning portion 331 and a second positioning portion 332, the first positioning portion 331 and the second positioning portion 332 are located on two sides of the adjusting frame 320, the hook 420 comprises a first hook plate 421 and a second hook plate 422 which are arranged in parallel, the first hook plate 421 and the second hook plate 422 are respectively rotatably connected with the sliding seat 430, the first hook plate 421 hooks the first positioning portion 331, the second hook plate 422 hooks the second positioning portion 332, the first hook plate 421 and the second hook plate 422 are respectively and fixedly connected with the handle 423, and the handle 423 is located on one side of the hook 420, which faces away from the bottom frame 300.

In the embodiment of the utility model, the adjusting rod penetrates through the adjusting frame, the adjusting rod is provided with the first positioning part and the second positioning part, the first positioning part and the second positioning part are positioned on two sides of the adjusting frame, namely two ends of the adjusting rod extend out of the adjusting frame, the reliability of connection between the adjusting rod and the adjusting frame can be ensured, and the force of the adjusting rod and the force of the adjusting frame can be balanced. The couple includes first couple board and second couple board, and first couple board catches on first location portion, and the second couple board catches on second location portion, realizes that the couple catches on the regulation pole, has guaranteed that the couple catches on the stability of adjusting the pole. Can but not be limited to, lead to the reinforcing plate between first couple board and the second couple board and be connected, guaranteed the bulk strength of couple. The handle is located the couple one side of keeping away from the chassis, when the user needs to rotate the couple, can grasp the handle with the hand, drives the couple and rotates, and convenient to use person operates.

Further, the underframe 300 includes a first cross tube 340, the second violently manages 350 and vertical pipe 360, first vertical frame 110 and second vertical frame 120 respectively with first violently pipe 340 fixed connection, first vertical frame 110 and second vertical frame 120 respectively with second violently pipe 350 fixed connection, vertical pipe 360 and first violently pipe 340 fixed connection, vertical pipe 360 towards pedal one side fixedly connected with stay tube 361 of leg board 200, the one end that the stay tube 360 was kept away from to stay tube 361 and the second violently manage 350 towards one side fixed connection of vertical pipe 360, the one end fixedly connected with first fixing base 362 that first violently pipe 340 was kept away from to vertical pipe 360, one side fixedly connected with second fixing base 351 that second violently managed 350 dorsad stay tube 361, guide rail 310 and alignment jig 320 all are located between first fixing base 362 and the second fixing base 351, first fixing base 362 and second fixing base 351 respectively with guide rail 310 fixed connection, first fixing base 362 and second fixing base 351 respectively with alignment jig 320 fixed connection.

In the embodiment of the utility model, the first vertical frame and the second vertical frame are respectively and fixedly connected with the first transverse pipe, and the first vertical frame and the second vertical frame are respectively and fixedly connected with the second transverse pipe, so that the overall strength and the stability of the main frame can be ensured. The longitudinal pipe extends from one side of the underframe facing the sliding seat and is fixedly connected with a first fixed seat, the second transverse pipe is fixedly connected with a second fixed seat, the second fixed seat is positioned above the longitudinal pipe, namely the second fixed seat is higher than the first fixed seat, the first fixed seat and the second fixed seat jointly fix the adjusting frame and the guide rail, the adjusting frame and the guide rail are arranged in an inclined mode, one end, close to the leg pedaling plate, of the guide rail is inclined towards the direction far away from the underframe, the sliding frame moves towards the direction far away from the leg pedaling plate under the self gravity, the hook can hook the adjusting rod, and the hook is prevented from being separated from the adjusting rod; meanwhile, the sliding seat is also arranged obliquely, so that a user can exert force when performing leg kicking training, and the training effect of the leg kicking training is ensured. The stay tube is located between the longitudinal pipe and the second transverse pipe, and the stay tube can support the second transverse pipe, so that the reliability of the second transverse pipe for fixing the second fixing seat is guaranteed.

Further, the support tube 361 is located right below the second fixing seat 351.

In the embodiment of the utility model, the supporting tube is positioned right below the second fixed seat, the supporting tube can support the second transverse tube and can also provide supporting force for the second transverse tube to support the second fixed seat, so that the second transverse tube is prevented from deforming, and the reliability of the second transverse tube for supporting the second fixed seat is ensured.

Further, the limit adjustment protection mechanism 500 comprises a threaded sleeve 510, a threaded rod 520 and a positioning element 530, wherein a cushion 521 is fixedly connected to one end of the threaded rod 520 close to the load rod 220, the threaded sleeve 510 and the positioning element 530 are respectively in threaded connection with the threaded rod 520, the positioning element 530 is at least partially positioned between the threaded sleeve 510 and the cushion 521, the threaded rod 520 is partially inserted into the threaded sleeve 510, and the threaded sleeve 510 is fixedly connected with the main frame 100.

In the embodiment of the utility model, the buffer pad is contacted with the load rod, the buffer pad can play a buffer role to protect the load rod, and simultaneously, the noise generated by collision with the main frame in the rotation process of the load rod can be reduced. The screw rod is in threaded connection with the threaded sleeve, the length of the screw rod extending out of the threaded sleeve is adjusted by rotating the screw rod, and then the relative position of the cushion pad and the main frame is adjusted, so that the initial position of the leg kicking frame is changed. The screw rod is further screwed with a positioning piece, the positioning piece is positioned between the threaded sleeve and the cushion pad, and after the relative position of the cushion pad and the main frame is adjusted, the positioning piece is rotated, so that the positioning piece tightly presses the main frame, the screw rod is prevented from rotating relative to the threaded sleeve in the process of using the sitting posture leg kicking training device, and the reliability of the limiting adjustment protection mechanism is guaranteed.

Further, the main frame 100 is provided with a through hole, and the thread bush 510 is positioned in the through hole.

In the embodiment of the utility model, the main frame is provided with the through hole, the threaded sleeve is positioned in the through hole, and two ends of the threaded sleeve are fixedly connected with the main frame respectively, so that the reliability of connection between the threaded sleeve and the main frame is ensured.

Further, one end of the positioning member 530 facing the threaded sleeve 510 is provided with a receiving groove 531, and the receiving groove 531 is used for receiving one end of the threaded sleeve 510 close to the cushion 521.

In the embodiment of the utility model, when the positioning piece is pressed on the main frame, one end of the threaded sleeve is positioned in the accommodating groove, and the positioning piece is prevented from contacting the threaded sleeve by the accommodating groove, so that the connection stability of the threaded sleeve and the main frame is ensured.

Further, first vertical frame 110 is dorsad to first rack 111 of fixedly connected with on one side of second vertical frame 120, first rack 111 is provided with many first temporary storage poles 112, second vertical frame 120 is dorsad to first vertical frame 110 one side fixedly connected with second rack 121, second rack 121 is provided with many second temporary storage poles 122.

In an embodiment of the utility model, when the sitting posture leg-kicking training device is used, loads can be respectively placed on the first temporary storage rod and the second temporary storage rod, and when the number of the loads on the load-bearing rods needs to be increased, the loads can be taken off from the first temporary storage rod and the second temporary storage rod and placed on the load-bearing rods. When the quantity of load on the load pole is reduced in needs, can take off the load from the load pole, place on first temporary storage pole and second temporary storage pole, convenient to use person operates, also can avoid putting in disorder the load.

Further, a first handle 440 is fixedly coupled to the carriage 400, and a second handle 450 is fixedly coupled to the main frame 100.

In the embodiment of the utility model, when a user performs leg-kicking training, the user can grasp the first handrail or the second handrail so as to exert force conveniently. The user grasps the first handrail or the second handrail, can change the training posture during the leg-kicking training, and meets different training requirements of the user.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. The utility model provides a sitting posture kicking trainer with spacing regulation protection machanism, a serial communication port, including the body frame, the body frame erects the frame including first perpendicular frame and the second that the interval set up, first perpendicular frame with the second erects to rotate between the frame and is connected with and steps on the leg frame, first perpendicular bottom of the shelf with the second erects the bottom of the shelf and passes through the chassis and connect, but chassis adjusting position ground sliding connection has the carriage, carriage fixedly connected with cushion and back of the body pad, step on the leg frame face to one side fixedly connected with of carriage steps on the leg board, step on the leg frame and keep away from one side fixedly connected with load pole of carriage, load pole is used for connecting the load, the body frame is provided with spacing regulation protection machanism, spacing regulation protection machanism is used for the backstop load pole.

2. The sitting posture leg kicking training device with the limiting adjusting and protecting mechanism as claimed in claim 1, wherein the sliding frame is provided with a sliding seat, the bottom frame is fixedly connected with a guide rail, the sliding seat is in sliding connection with the guide rail, the bottom frame is fixedly connected with an adjusting frame, a plurality of adjusting rods are arranged on the adjusting frame at intervals, the sliding frame is rotatably connected with a hook, and the hook hooks any one of the adjusting rods.

3. The sitting posture leg kicking training device with the limiting adjustment protection mechanism as claimed in claim 2, wherein the adjusting rod penetrates through an adjusting frame, the adjusting rod is provided with a first positioning portion and a second positioning portion, the first positioning portion and the second positioning portion are located on two sides of the adjusting frame, the hook comprises a first hook plate and a second hook plate which are arranged in parallel, the first hook plate and the second hook plate are respectively and rotatably connected with the sliding seat, the first hook plate hooks the first positioning portion, the second hook plate hooks the second positioning portion, the first hook plate and the second hook plate are respectively and fixedly connected with a handle, and the handle is located on one side of the hook, which faces away from the bottom frame.

4. The sitting posture leg-kicking training device with the limiting and adjusting protection mechanism according to claim 2, wherein the bottom frame comprises a first transverse tube, a second transverse tube and a longitudinal tube, the first vertical frame and the second vertical frame are respectively and fixedly connected with the first transverse tube, the first vertical frame and the second vertical frame are respectively and fixedly connected with the second transverse tube, the longitudinal tube is fixedly connected with the first transverse tube, a supporting tube is fixedly connected with one side of the longitudinal tube facing the leg-kicking plate, one end of the supporting tube far away from the longitudinal tube is fixedly connected with one side of the second transverse tube facing the longitudinal tube, one end of the longitudinal tube far away from the first transverse tube is fixedly connected with a first fixed seat, one side of the second transverse tube facing away from the supporting tube is fixedly connected with a second fixed seat, the guide rail and the adjusting frame are both located between the first fixed seat and the second fixed seat, the first fixing seat and the second fixing seat are fixedly connected with the guide rail respectively, and the first fixing seat and the second fixing seat are fixedly connected with the adjusting frame respectively.

5. The sitting position leg kicking training device with the limiting adjustment protection mechanism according to claim 4, wherein the supporting tube is located right below the second fixing seat.

6. The sitting posture leg kicking training device with the limiting and adjusting protection mechanism is characterized in that the limiting and adjusting protection mechanism comprises a threaded sleeve, a screw rod and a positioning piece, a cushion pad is fixedly connected to one end, close to the load rod, of the screw rod, the threaded sleeve and the positioning piece are in threaded connection with the screw rod respectively, the positioning piece is at least partially located between the threaded sleeve and the cushion pad, the screw rod is partially inserted into the threaded sleeve, and the threaded sleeve is fixedly connected with the main frame.

7. The sitting posture leg kicking training device with the limiting and adjusting protection mechanism as claimed in claim 6, wherein the main frame is provided with a through hole, and the threaded sleeve is positioned in the through hole.

8. The sitting posture leg kicking training device with the limiting adjustment protection mechanism as claimed in claim 6, wherein the end of the positioning member facing the threaded sleeve is provided with a receiving groove for receiving the end of the threaded sleeve close to the cushion pad.

9. The sitting posture leg kicking training device with the limiting adjusting and protecting mechanism is characterized in that a first placing frame is fixedly connected to one side, facing away from the second vertical frame, of the first vertical frame, the first placing frame is provided with a plurality of first temporary storage rods, a second placing frame is fixedly connected to one side, facing away from the first vertical frame, of the second vertical frame, and the second placing frame is provided with a plurality of second temporary storage rods.

10. The sitting posture leg kicking training device with the limit adjustment safeguard mechanism as claimed in claim 1, wherein a first armrest is fixedly connected to the carriage and a second armrest is fixedly connected to the main frame.