CN218165884U

CN218165884U - Body-building apparatus

Info

Publication number: CN218165884U
Application number: CN202221360406.7U
Authority: CN
Inventors: 王季萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-12-30
Anticipated expiration: 2032-06-01

Abstract

The application discloses a body builder, which relates to the technical field of body building equipment and comprises a lying plate, wherein the lying plate is connected with a first mounting frame, the first mounting frame is arranged upwards in an inclined manner towards a direction far away from the lying plate, and the first mounting frame is provided with a pedal assembly; the first mounting frame is further provided with a first supporting piece, the first supporting piece is arranged between the pedal assembly and the lying plate, and the first supporting piece is used for supporting the feet or the legs of a user to abut against. Through setting up first support piece and pedal assembly for the user can accomplish a plurality of exercises actions such as the appearance of lying ride, sit up and fly bird formula, makes holistic exercise function abundanter, has improved the comparatively single problem of appearance of lying exercise bicycle function.

Description

Body-building apparatus

Technical Field

The present application relates to the field of exercise equipment, and more particularly, it relates to an exercise machine.

Background

Compared with the common bicycle, the spinning in the gymnasium is different in that the spinning can be installed and fixed in situ, so that the user can pedal the two legs to exercise. However, the traditional spinning rides in a sitting posture, and long-time exercise can cause certain burden on the spine, waist, prostate and the like of a user, so that the lying-posture exercise bicycle is researched and developed on the market.

Publication number CN107308593A discloses a lying posture exercise bicycle, which comprises a lying plate, wherein the lying plate is horizontally placed and is suitable for a person to lie on; the chain wheel is fixed at the obliquely upper position of the lying plate; the pedal is connected with the chain wheel through a crank; the speed regulating flywheel is connected with the chain wheel, and the speed ratio of the speed regulating flywheel and the chain wheel can be adjusted by changing the connection of flywheels with different sizes on the speed regulating flywheel and the chain wheel; the generator is connected with the shaft of the speed regulating flywheel; according to the lying posture exercise bicycle, when the user pedals the pedal, the user can lie on the lying plate completely, the resistance can be adjusted through the speed regulating flywheel according to the physical strength of different people, electric power output with different sizes is performed, the lying posture exercise bicycle enables the user to complete riding exercise in a lying posture, and the burden on the spine, the waist and the prostate of the user is reduced. However, when the lying posture exercise bicycle is used, people can only keep a lying posture riding mode to exercise, and the exercise mode is single and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the function of a lying posture exercise bicycle is single, the application provides an exercise machine.

The application provides a fitness equipment, adopts following technical scheme:

a body builder comprises a lying plate, wherein the lying plate is connected with a first mounting rack, the first mounting rack is arranged in an upward inclined manner towards a direction far away from the lying plate, and the first mounting rack is provided with a pedal assembly;

the first mounting frame is further provided with a first supporting piece, the first supporting piece is arranged between the pedal assembly and the lying plate, and the first supporting piece is used for supporting feet or legs of a user to abut against.

Through above-mentioned technical scheme, set up first support piece and pedal assembly for the abdomen building machine is whole not only to have the abdominal effect of the body-building bicycle exercise of lying posture, and the user can also be through leaning on shank or foot in order to realize actions such as sit up and bird formula on the service creeper on first support piece, make the holistic exercise function of body-building machine abundanter, improved the comparatively single problem of the body-building bicycle function of lying posture.

Optionally, the first mounting frame is provided with a second support member, and a support cavity for the leg or foot of the user to penetrate is formed between the second support member and the opposite end of the first support member.

Through above-mentioned technical scheme, set up second support piece, through the cooperation of second support piece with first support piece, form and support the chamber, carry out abundant support to user's shank or foot for when the user carries out actions such as sit-up or bird-flying type on the service creeper, the support of shank or foot is more stable, improves the security that the user tempered and the standardization of action.

Optionally, the pedal assembly further comprises a main shaft, a crank, a pedal and a second mounting frame;

the second mounting rack is fixed at one end of the first mounting rack far away from the lying plate,

the main shaft is rotationally connected to the second mounting frame, two cranks are arranged, and the two cranks are respectively fixed at two ends of the main shaft;

the number of the pedals is two, and the two pedals are respectively in rotating connection with the two cranks.

Through the technical scheme, a user can lie on the lying board and put two feet on the two pedals respectively, the lying posture of the user is realized by alternately pedaling the pedals with the two feet, the body is driven to move by continuously pedaling with the two feet, the fat reducing effect is achieved, the triglyceride index is reduced, and the health of the user is realized.

Optionally, the second mounting frame is provided with a damping fixed plate, the main shaft is connected with a damping movable plate, the damping movable plate rotates synchronously with the main shaft, the damping movable plate is provided with a friction plate, and one end, far away from the damping movable plate, of the friction plate abuts against the damping fixed plate.

Through above-mentioned technical scheme, set up damping and decide board, damping movable plate and friction disc, decide the friction between the board through friction disc and damping, increase damping movable plate and damping and decide the required damping force of relative rotation between the board, and then increase main shaft rotates required damping force for the user need pedal the footboard with bigger power when taking exercise, improves and tempers the effect.

Optionally, the damping movable plate slides relative to the main shaft along the axial direction of the main shaft;

the damping movable plate is connected with a pressure spring, and the pressure spring is used for tightly supporting the damping movable plate towards the direction close to the damping fixed plate.

Through the technical scheme, set up pressure spring, because the friction disc is decided the board and can be worn and torn gradually with the long-time relative rotation of damping, if there is not pressure spring, decide the board along with the damping and the continuous wearing and tearing of friction disc, area of contact between board and the friction disc can reduce gradually is decided to the damping, and then relative pivoted frictional force can reduce between board and the friction disc is decided to the damping, make main shaft pivoted damping force descend, and set up pressure spring, then pressure spring can be through supporting tight damping movable plate, make the damping movable plate along the axial small distance that slides, the damping movable plate can drive the friction disc and support tightly in the damping and decide the board, avoid leading to the holistic exercise effect of main shaft damping force because of the friction disc wearing and tearing to the too much decline influence fitness equipment.

Optionally, an adjusting knob is connected to one end of the main shaft, which is far away from the damping movable plate, through threads, and a rotation axis of the adjusting knob coincides with a rotation axis of the main shaft;

and two ends of the pressure spring are respectively abutted against the damping movable plate and the adjusting knob.

Through the technical scheme, set up adjust knob, keep the main shaft motionless, and rotate adjust knob, make adjust knob move along the axis direction relative main shaft, and then adjust the pressure that pressure spring applyed to the damping movable plate, after pressure spring applyed the pressure change to the damping movable plate, frictional force between friction disc and the damping fixed plate also can change, consequently, the main shaft rotates required damping force and also can change, and then can step on the required effort of footboard through adjust knob regulation, adjust in order to reach different exercise effects according to self demand for the user.

Optionally, the adjusting knob is provided with a thrust bearing, a tightening ring of the thrust bearing is coaxially fixed with the adjusting knob, a loose ring of the thrust bearing is rotatably connected with the adjusting knob, and the loose ring of the thrust bearing is arranged towards the damping movable plate;

one end of the pressure spring abuts against a loose ring of the thrust bearing, and the other end of the pressure spring abuts against the damping movable plate.

Through the technical scheme, set up thrust bearing, make adjust knob not direct and pressure spring take place the contact, but realize the indirect contact with pressure spring through thrust bearing's loose ring, adjust knob's rotation in-process, adjust knob can drive thrust bearing's the relative thrust bearing's of tight ring loose ring and rotate, consequently pressure spring can not rotate relative adjust knob basically, and then adjust knob's rotation need not overcome the frictional force that comes from pressure spring, consequently, adjust knob can comparatively light rotation, convenient to use person adjusts.

Optionally, the first supporting member and the second supporting member are both round rollers.

Through the technical scheme, the first supporting piece and the second supporting piece are both round rollers, and compared with the mode that the first supporting piece and the second supporting piece are arranged to be plate-shaped or strip-shaped, the round roller-shaped first supporting piece and the round roller-shaped second supporting piece can be better attached to leg muscles or foot muscles of a user, so that better support is provided for the legs or the feet of the user in the exercise process; and because platelike or banding all have certain corner, the user leans on for a long time to take exercise on platelike or banding first support piece and second support piece, compares and takes exercise on first support piece and the second support piece of circle roller-shaped, and muscle can be sore more, consequently sets up first support piece and second support piece and is the circle roller, also helps alleviating user's muscle ache.

Optionally, the upper end of the lying plate is horizontally arranged.

Through above-mentioned technical scheme, can effectually alleviate the user and ride the pressure of waist and back when moving on the service creeper, alleviate the user and take exercise burden.

Optionally, the upper end of the lying plate is provided with a non-slip mat.

Through above-mentioned technical scheme, set up the slipmat, when reducing the user and tie and lie and take exercise on the service creeper, the relative displacement between user back or waist and the service creeper for the user takes exercise in-process overall action and the physique is more stable, improves and tempers the effect.

In summary, the present application includes at least one of the following beneficial technical effects:

(1) By arranging the first supporting piece and the pedal assembly, the whole abdomen-building machine not only has the function of a lying posture exercise bicycle, but also can realize the actions of sit-up, bird-flying and the like on a lying plate by abutting legs or feet against the first supporting piece by a user, so that the whole exercise function of the abdomen-building machine is richer, and the problem that the function of the lying posture exercise bicycle is single is solved;

(2) By arranging the adjusting knob and the pressure spring, the force required by treading the pedal can be adjusted by rotating the adjusting knob, so that different exercise effects are achieved;

(3) Through setting up thrust bearing for adjust knob's rotation need not overcome the frictional force that comes from pressure spring, and adjust knob can be comparatively light rotates.

Drawings

Fig. 1 is a schematic overall structure diagram of the present embodiment.

Fig. 2 is a schematic cross-sectional structural view of the mounting base of the present embodiment.

Reference numerals: 1. a lying board; 2. a non-slip mat; 3. a first mounting bracket; 4. a first support member; 5. a second support member; 6. a support cavity; 7. a supporting foot rest; 8. a footrest assembly; 81. a main shaft; 82. a crank; 83. a pedal; 84. a second mounting bracket; 9. a shaft hole; 10. a first support bearing; 11. a first bearing bore; 12. a damping fixed plate; 13. a damping movable plate; 14. connecting holes; 15. a keyway; 16. a flat bond; 17. a friction plate; 18. adjusting a knob; 181. a first step portion; 182. a second step section; 183. a third step portion; 19. anti-skid lines; 20. a second bearing bore; 21. a second support bearing; 22. a thrust bearing; 23. a support ring seat; 24. a pressure spring.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses an exercise machine.

Referring to fig. 1, including service creeper 1, service creeper 1's up end is the level setting and fixed mounting has slipmat 2, and the material of slipmat 2 is TPE. The lower end face of the lying plate 1 is fixedly connected with a supporting foot rest 7, and the supporting foot rest 7 is used for supporting the lying plate 1 to enable the upper end of the lying plate 1 to keep horizontal. One end of the length direction of the lying plate 1 is connected with a first mounting frame 3, and the first mounting frame 3 is obliquely and upwards arranged towards the direction far away from the lying plate 1. The first mounting frame 3 is provided with a first support 4 and a second support 5 in sequence towards the direction away from the lying plate 1.

Alternatively, the material of the non-slip mat 2 may also be PVC.

Referring to fig. 1, the first supporting member 4 is a circular roller, the first supporting member 4 is fixedly connected to the first mounting frame 3, the axis of the first supporting member 4 is horizontally disposed, and two ends of the first supporting member 4 in the axis direction respectively protrude out of two sides of the first mounting frame 3 along the horizontal direction.

Alternatively, the first supporting member 4 may be two round rollers respectively located at two sides of the first mounting frame 3.

Referring to fig. 1, the second supporting member 5 is a circular roller, the second supporting member 5 is fixedly connected to the first mounting frame 3, an axis of the second supporting member 5 is horizontally disposed, and two ends of the second supporting member 5 in the axis direction respectively protrude from two sides of the first mounting frame 3 in the horizontal direction.

Alternatively, the second supporting member 5 may be two round rollers respectively located at both sides of the first mounting frame 3.

Referring to fig. 1, opposite ends of the first support 4 and the second support 5 form a support chamber 6. In the in-service use process, the user can accomplish the action of sit up on service creeper 1, does the in-process of sit up, and user's back can lie on service creeper 1 flatly, and user's both feet pass the support chamber 6 of first mounting bracket 3 both sides respectively for the ankle lower extreme of every foot supports and leans on in first support piece 4 and instep butt in second support piece 5, and then can make the supplementary action of accomplishing the sit up of foot atress. And the user can also accomplish the bird formula action at lying board 1, does the in-process of bird formula action, and user's chest can lie flat on lying board 1, and both arms open backward for the shank back of each leg supports and leans on in second support piece 5 or first support piece 4 and keeps the action of upwards extending. The lying plate 1 can be matched with the first support 4 and the second support 5 to complete the sit-up and bird-like movements.

Referring to fig. 1 and 2, the end of the first mounting frame 3 remote from the lying plate 1 is provided with a footrest assembly 8. The footrest assembly 8 comprises a main shaft 81, two cranks 82, two pedals 83 and a second mounting 84. The second mounting bracket 84 is fixedly connected to an end of the first mounting bracket 3 remote from the lying plate 1. The second mounting frame 84 is provided with a shaft hole 9, the axis direction of the shaft hole 9 is parallel to the axis direction of the first support member 4, the main shaft 81 coaxially penetrates through the shaft hole 9, the first support bearing 10 is installed at one end of the main shaft 81, a first bearing hole 11 is formed in the second mounting frame 84 along the side wall of one side of the shaft hole 9 in the axis direction, the axis of the first bearing hole 11 coincides with the axis of the shaft hole 9, and the first support bearing 10 is installed in the first bearing hole 11. The two cranks 82 are respectively fixed at two ends of the main shaft 81, and the projections of the two cranks 82 along the axial direction of the main shaft 81 are symmetrically distributed at 180 degrees relative to the main shaft 81. Two pedals 83 correspond to the two cranks 82 one by one, and each pedal 83 is rotatably connected to one end of the corresponding crank 82 far away from the main shaft 81.

Referring to fig. 2, the damping fixed plate 12 is fixedly connected to one side of the second mounting bracket 84 close to the first support bearing 10 along the axial direction of the main shaft 81, the damping fixed plate 12 is circular, and the axial line of the damping fixed plate 12 coincides with the axial line of the main shaft 81. The damping fixed plate 12 is provided with a damping movable plate 13 at one axial end, the damping movable plate 13 is in a circular plate shape, a connecting hole 14 is coaxially formed in the axial end face of the damping movable plate 13, a key groove 15 is formed in the hole wall of the connecting hole 14, a flat key 16 is integrally arranged on the circumferential side wall of the main shaft 81, the main shaft 81 is coaxially arranged in the connecting hole 14 in a penetrating mode, the flat key 16 is embedded into the key groove 15, and the flat key 16 slides in the key groove 15 along the direction parallel to the axis of the main shaft 81.

Referring to fig. 2, a friction plate 17 is disposed between the damping movable plate 13 and the damping fixed plate 12, the friction plate 17 is annular, the friction plate 17 is coaxially fixed to an end surface of the damping movable plate 13 facing the damping fixed plate 12, and an end surface of the friction plate 17 remote from the damping movable plate 13 abuts against the damping fixed plate 12. One end of the damping movable plate 13 far away from the damping fixed plate 12 is connected with a pressure spring 24, and the pressure spring 24 is used for pressing the damping movable plate 13 towards the direction close to the damping fixed plate 12.

Referring to fig. 2, an adjusting knob 18 is disposed at an end of the damping movable plate 13 far from the damping fixed plate 12, the adjusting knob 18 includes a first step portion 181, a second step portion 182, and a third step portion 183 which are sequentially disposed toward a direction close to the damping movable plate 13, the first step portion 181, the second step portion 182, and the third step portion 183 are all cylindrical, an axis of the first step portion 181 coincides with an axis of the second step portion 182 and an axis of the third step portion 183, and diameters of the first step portion 181, the second step portion 182, and the third step portion 183 are sequentially disposed in an order from large to small.

Referring to fig. 2, an external thread is coaxially formed at one end of the main shaft 81 away from the damping movable plate 13, a threaded hole for threaded connection of the external thread is coaxially formed at the second step portion 182, through holes are respectively and coaxially formed at the first step portion 181 and the third step portion 183, the threaded hole is communicated with the through hole of the first step portion 181 and the through hole of the third step portion 183, and the diameter of the through hole is greater than that of the threaded hole. The main shaft 81 coaxially penetrates through the through hole of the first step portion 181 and the through hole of the third step portion 183, and the main shaft 81 is in threaded connection with the second step portion 182 through the matching of the threaded hole and the external thread. The anti-slip thread 19 is disposed on the circumferential side wall of the first step portion 181, so that the second step portion 182 and the third step portion 183 are driven to rotate around the axis relative to the main shaft 81 by the first step portion 181.

Referring to fig. 2, a second bearing hole 20 is formed in one side of the second mounting bracket 84 away from the first bearing hole 11, an axis of the second bearing hole 20 coincides with an axis of the first bearing hole 11, a second support bearing 21 is installed in the second bearing hole 20, and an outer ring of the second step portion 182 is coaxially installed on an inner ring of the second support bearing 21.

Referring to fig. 2, the thrust bearing 22 and the support ring seat 23 are coaxially provided in this order in the direction toward the damping movable plate 13 in the third step 183. The support ring seat 23 is coaxially fixed to the third step 183 in an interference fit manner. The tightening ring of the thrust bearing 22 is disposed close to the second step portion 182, and the tightening ring of the thrust bearing 22 is coaxially fixed to the outer ring of the third step portion 183, the loose ring of the thrust bearing 22 is coaxially rotatably connected to the third step portion 183, and the loose ring of the thrust bearing 22 is disposed far away from the second step portion 182 and abuts against the end face of the support ring seat 23 facing the second step portion 182.

Referring to fig. 2, one end of the pressure spring 24 abuts against an axial end surface of the loose ring of the thrust bearing 22, which is away from the first step portion 181, and the other end of the pressure spring 24 abuts against an end surface of the damping movable plate 13, which is away from the damping fixed plate 12.

Referring to fig. 2, in actual use, the damping force required for the rotation of the main shaft 81 can be adjusted by rotating the adjusting knob 18. The adjustment process is as follows: the main shaft 81 is kept still, the adjusting knob 18 is rotated, so that the adjusting knob 18 is matched with the main shaft 81 through the threaded hole and the external thread and moves along the axial direction, the pressure spring 24 is pressed or loosened through the axial movement of the adjusting knob 18, one end of the pressure spring 24 is abutted against the damping fixed plate 13, the pressure of the pressure spring 24 on the damping fixed plate 13 changes along with the pressing or loosening of the pressure spring 24, the pressure applied to the damping fixed plate 12 by the damping fixed plate 13 through the friction plate 17 changes, the friction force of mutual rotation between the damping fixed plate 13 and the damping fixed plate 12 also changes, the damping force of the main shaft 81 also changes due to the coaxial rotation of the main shaft 81 and the damping fixed plate 13, and the adjustment of the rotary damping force of the main shaft 81 can be realized.

Referring to fig. 2, since the adjusting knob 18 and the pressure spring 24 are indirectly abutted by the thrust bearing 22, the adjusting knob 18 drives the tightening ring of the thrust bearing 22 to rotate during the rotation process, while the loosening ring of the thrust bearing 22 basically remains stationary, and further the pressure spring 24 basically does not rotate, so that the adjusting knob 18 basically does not receive the friction force from the pressure spring 24 during the rotation process of the adjusting knob 18, and the adjusting knob 18 can rotate relatively easily.

Referring to fig. 1 and 2, a user can lie down on the lying plate 1 and realize lying-posture riding by alternately pedaling two pedals 83 with both feet, respectively.

The working principle of the embodiment is as follows: through setting up pedal assembly 8, first support piece 4, second support piece 5 and service creeper 1, the user can arrange pedal assembly 8, first support piece 4 and second support piece 5 in service and accomplish a plurality of actions such as the seat of rising, flying bird formula and lying appearance of lying respectively on service creeper 1 for holistic exercise function is abundanter.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An exercise machine characterized by: the novel lying plate comprises a lying plate (1), wherein the lying plate (1) is connected with a first mounting rack (3), the first mounting rack (3) is arranged upwards in an inclined mode towards the direction far away from the lying plate (1), and the first mounting rack (3) is provided with a pedal assembly (8);

still be equipped with first support piece (4) on first mounting bracket (3), first support piece (4) set up between pedal subassembly (8) and service creeper (1), first support piece (4) are used for supplying user's foot or shank to support to lean on, first mounting bracket (3) are equipped with second support piece (5), form between the looks remote site of second support piece (5) and first support piece (4) and be used for supplying support chamber (6) that user's shank or foot penetrated.

2. The exercise machine of claim 1, wherein: the pedal assembly (8) further comprises a main shaft (81), a crank (82), a pedal (83) and a second mounting frame (84);

the second mounting rack (84) is fixed at one end of the first mounting rack (3) far away from the lying plate (1),

the main shaft (81) is rotatably connected to the second mounting frame (84), two cranks (82) are arranged, and the two cranks (82) are respectively fixed at two ends of the main shaft (81);

the number of the pedals (83) is two, and the two pedals (83) are respectively in rotating connection with the two cranks (82).

3. An exercise machine according to claim 2, wherein: the damping fixed plate (12) is arranged on the second mounting frame (84), the main shaft (81) is connected with the damping movable plate (13), the damping movable plate (13) rotates synchronously along with the main shaft (81), a friction plate (17) is arranged on the damping movable plate (13), and one end, far away from the damping movable plate (13), of the friction plate (17) is abutted to the damping fixed plate (12).

4. An exercise machine according to claim 3 wherein: the damping movable plate (13) slides relative to the main shaft (81) along the axial direction of the main shaft (81);

the damping movable plate (13) is connected with a pressure spring (24), and the pressure spring (24) is used for tightly abutting the damping movable plate (13) towards the direction close to the damping fixed plate (12).

5. An exercise machine according to claim 4 wherein: one end, far away from the damping movable plate (13), of the main shaft (81) is connected with an adjusting knob (18) in a threaded mode, and the rotating axis of the adjusting knob (18) is overlapped with that of the main shaft (81);

two ends of the pressure spring (24) are respectively abutted against the damping movable plate (13) and the adjusting knob (18).

6. An exercise machine according to claim 5 wherein: the adjusting knob (18) is provided with a thrust bearing (22), a tightening ring of the thrust bearing (22) is coaxially fixed with the adjusting knob (18), a loose ring of the thrust bearing (22) is rotatably connected with the adjusting knob (18), and the loose ring of the thrust bearing (22) is arranged towards the damping movable plate (13);

one end of the pressure spring (24) is abutted against the loose ring of the thrust bearing (22), and the other end of the pressure spring (24) is abutted against the damping movable plate (13).

7. An exercise machine according to claim 1 wherein: the first supporting piece (4) and the second supporting piece (5) are both round rollers.

8. An exercise machine according to claim 1 wherein: the upper end of the lying plate (1) is horizontally arranged.

9. The exercise machine of claim 1, wherein: the upper end of the lying plate (1) is provided with an anti-skid pad (2).