CN214714030U

CN214714030U - Adjustable strength is sat and is pedaled training ware

Info

Publication number: CN214714030U
Application number: CN202120727090.XU
Authority: CN
Inventors: 于绍洪; 陈广; 邹奇; 许海涛
Original assignee: Hunan Yunjianda Health Technology Co ltd
Current assignee: Hunan Yunjianda Health Technology Co ltd
Priority date: 2021-04-11
Filing date: 2021-04-11
Publication date: 2021-11-16
Anticipated expiration: 2031-04-11

Abstract

The utility model discloses an adjustable strength sitting and pedaling trainer, which belongs to the technical field of fitness equipment and comprises a base, wherein the upper end of the base is fixedly connected with a first supporting column, the upper end of the first supporting column is fixedly connected with a seat, sliding grooves are respectively drilled at the front end and the rear end of the base, a C-shaped sliding plate is arranged above the base, the two ends of the C-shaped sliding plate are respectively and slidably connected into the two sliding grooves, the upper end of the C-shaped sliding plate is fixedly connected with a fixed plate, the left end of the fixed plate is drilled with two first round holes, second lead screws are movably inserted in the two first round holes, the left ends of the two second lead screws are fixedly connected with a pedal, the right end of the pedal is fixedly connected with a spring, the right end of the spring is fixedly connected with the left end of the fixed plate, the right side of the fixed plate is provided with a limiting mechanism, and finally the effect of adjusting the training intensity by replacing a balancing weight with the spring can be realized, the noise that produces after having avoided the balancing weight striking improves user's comfort level, and the practicality is strong.

Description

Adjustable strength is sat and is pedaled training ware

Technical Field

The utility model relates to a body-building apparatus equipment technical field, more specifically say, relate to an adjustable strength is sat and is pedaled training ware.

Background

The fitness equipment is often divided into two categories of single function and comprehensive type multifunctional according to the number of training functions, such as a rowing machine, a body building vehicle, a walking machine, a running machine, a waist building machine and the like, and the comprehensive type multifunctional equipment comprises: generally comprises functions of a chest expander, a pull-up, supine press, a sit-up and other instruments. The chest expander and the pull-up and supine press are mainly used for exercising the strength of upper limbs and the strength of pectoralis major; sit-up is mainly used for exercising the lumbar muscle group and reducing the redundant fat of the waist and the abdomen.

The sitting of having among the fitness equipment is pedaled the training ware and is adjusting when training intensity, adopts the mode of increase and decrease counter weight money more, and the equipment of adoption this kind of mode balancing weight can take place to strike the production noise when using. Therefore, an adjustable strength sitting and pedaling trainer is provided.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide an adjustable strength is sat and is pedaled training ware, it can realize using the spring to replace the balancing weight to play the effect of adjusting training intensity, has avoided the noise that produces after the balancing weight striking, improves user's comfort level, and the practicality is extremely strong.

In order to solve the above problem, the utility model adopts the following technical scheme:

the utility model provides an adjustable strength is sat and is pedaled training ware, the on-line screen storage device comprises a base, the first support column of upper end fixedly connected with of base, the upper end fixedly connected with seat of first support column, the spout has all been dug at both ends around the base, the top of base is provided with C shape slide, sliding connection is in two spouts respectively at the both ends of C shape slide, the upper end fixedly connected with fixed plate of C shape slide, the left end of fixed plate is dug there are two first round holes, two equal activity grafting has the second lead screw in the first round hole, two the left end fixedly connected with footboard of second lead screw, the right-hand member fixedly connected with spring of footboard, the right-hand member fixed connection of spring is in the left end of fixed plate, the right side of fixed plate is provided with stop gear, the upside of base is provided with fixed establishment.

As a preferred scheme of the utility model, stop gear includes two L type pieces of two second lock nuts and two second round holes, two equal fixed connection in the right-hand member of fixed plate of L type piece, two the second round hole is dug respectively in the right-hand member of two L type pieces, two the second lead screw activity respectively is pegged graft in two second round holes, two second lock nut is threaded connection in two second lead screws, two respectively second lock nut is located between two L type pieces and the fixed plate respectively.

As a preferred scheme of the utility model, fixed establishment includes backup pad, first lead screw and two first lock nuts, backup pad fixed connection is in the upper end of base, first lead screw fixed connection is in the right-hand member of fixed plate, first lead screw activity is pegged graft in the backup pad, two equal threaded connection of first lock nut is in first lead screw, and the backup pad is located between two first lock nuts.

As a preferred scheme of the utility model, two fixed feet of the equal fixedly connected with in both ends around the base, four the mounting hole has all been dug to the upper end of fixed foot.

As a preferred scheme of the utility model, two second support columns of upper end fixedly connected with of base, two the equal fixedly connected with handrail in upper end of second support column.

As a preferred scheme of the utility model, two the equal fixedly connected with limiting plate of right-hand member of second lead screw, two the surface of limiting plate has all wrapped up the rubber sleeve.

Compared with the prior art, the utility model has the advantages of:

(1) the utility model discloses in, the user sits on the seat, and the handrail is tightly held to both hands, and both feet are stepped on and are pedaled the left end of footboard and pedal, and the footboard moves right, and the spring is compressed, and the second lead screw slides in first round hole and second round hole, and both legs relax, and under the elasticity of spring resets, the footboard moves left, and the effect of shank strength is tempered in the realization of recirculation.

(2) The utility model discloses in, when the strength of pedaling is pedaled in needs improvement, rotatory two second lock nut, two second lock nut's rotation drives two second lead screws and moves right, two second lead screws drive the footboard and move right, the spring is compressed, pedal the strength that the footboard needs be bigger this moment under the elastic action of spring, two rotatory first lock nut, move C shape slide left, C shape slide slides in two spouts, when the distance between footboard and the seat is suitable, two first lock nut of reverse rotation, make two first lock nut press from both sides tight backup pad, accomplish the regulation of this device.

Drawings

Fig. 1 is a perspective view of an adjustable strength sitting and pedaling trainer of the present invention;

fig. 2 is a perspective exploded view of the adjustable strength sitting and pedaling trainer of the present invention;

fig. 3 is a perspective view of the C-shaped sliding plate of the adjustable strength sitting and pedaling trainer of the invention;

fig. 4 is a perspective view of the adjustable strength sitting and pedaling trainer spring of the utility model.

The reference numbers in the figures illustrate:

1. a base; 2. a fixing leg; 3. mounting holes; 4. a chute; 5. a support plate; 6. a C-shaped sliding plate; 7. a first support column; 8. a seat; 9. a second support column; 10. a handrail; 11. a fixing plate; 12. a first circular hole; 13. an L-shaped block; 14. a second circular hole; 15. a first lead screw; 16. a first lock nut; 17. a limiting plate; 18. a second lead screw; 19. a second lock nut; 20. a pedal; 21. a spring.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

please refer to fig. 1-4, an adjustable strength sitting and pedaling trainer, comprising a base 1, a first support column 7 fixedly connected to the upper end of the base 1, a seat 8 fixedly connected to the upper end of the first support column 7, sliding chutes 4 are drilled at the front and rear ends of the base 1, a C-shaped sliding plate 6 is arranged above the base 1, two ends of the C-shaped sliding plate 6 are respectively slidably connected to the two sliding chutes 4, a fixed plate 11 fixedly connected to the upper end of the C-shaped sliding plate 6, two first circular holes 12 are drilled at the left end of the fixed plate 11, second lead screws 18 are movably inserted in the two first circular holes 12, pedals 20 are fixedly connected to the left ends of the two second lead screws 18, springs 21 are fixedly connected to the right ends of the pedals 20, the right ends of the springs 21 are fixedly connected to the left end of the fixed plate 11, a limiting mechanism is arranged at the right side of the fixed plate 11, and a fixing mechanism is arranged at the upper side of the base 1.

In this embodiment, a user sits on the seat 8, grips the armrest 10 with both hands, steps on the left end of the pedal 20 with both feet, steps on the pedal 20, moves the pedal 20 to the right, the spring 21 is compressed, the second lead screw 18 slides in the first circular hole 12 and the second circular hole 14, both legs are relaxed, and under the elastic reset of the spring 21, the pedal 20 moves to the left, and the cycle is repeated, so that the effect of exercising leg strength is achieved; when the force for pedaling the pedal 20 needs to be increased, the two second locking nuts 19 are rotated to drive the two second screw rods 18 to move rightwards, the two second screw rods 18 drive the pedal 20 to move rightwards, the spring 21 is compressed, under the elastic action of the spring 21, the pedaling the pedal 20 needs a larger force, the two first locking nuts 16 are rotated to move the C-shaped sliding plate 6 leftwards, the C-shaped sliding plate 6 slides in the two sliding grooves 4, when the distance between the pedal 20 and the seat 8 is proper, the two first locking nuts 16 are rotated reversely, the two first locking nuts 16 clamp the support plate 5, and the adjustment of the device is completed.

Specifically, stop gear includes two L type pieces 13 of two second lock nuts 19 and two second round holes 14, two equal fixed connection in the right-hand member of fixed plate 11 of L type piece 13, two second round holes 14 are dug respectively in the right-hand member of two L type pieces 13, two second lead screws 18 are movable respectively and are pegged graft in two second round holes 14, two second lock nuts 19 are threaded connection respectively in two second lead screws 18, two second lock nuts 19 are located respectively between two L type pieces 13 and fixed plate 11.

In this embodiment, the distance between the fixed plate 11 and the pedal 20 is changed by rotating the second lock nut 19, so as to change the amount of force of the spring 21 pushing the pedal 20, and finally change the amount of force required by the user to pedal the pedal 20.

Specifically, fixed establishment includes backup pad 5, first lead screw 15 and two first lock nut 16, and backup pad 5 fixed connection is in the upper end of base 1, and first lead screw 15 fixed connection is in the right-hand member of fixed plate 11, and first lead screw 15 activity is pegged graft in backup pad 5, and two equal threaded connection of first lock nut 16 are in first lead screw 15, and backup pad 5 is located between two first lock nut 16.

In this embodiment, after the distance between the pedal 20 and the fixing plate 11 is adjusted, the distance between the pedal 20 and the seat 8 is also changed, the first lock nut 16 is rotated to move the C-shaped sliding plate 6 to drive the pedal 20 to move leftward, and the first lock nut 16 is rotated in the opposite direction to fix the position of the C-shaped sliding plate 6, so as to change the force required for pedaling the pedal 20 while maintaining the distance between the pedal 20 and the seat 8.

Specifically, two fixed feet 2 of the equal fixedly connected with in both ends around base 1, mounting hole 3 has all been dug to the upper end of four fixed feet 2.

In this embodiment, can insert locking screw into mounting hole 3, fix fixed foot 2 on ground, improve the steadiness of this device.

Specifically, two second support columns 9 are fixedly connected to the upper end of the base 1, and handrails 10 are fixedly connected to the upper ends of the two second support columns 9.

In this embodiment, the hand holding the armrest 10 facilitates the force application when pedaling the pedal 20, thereby improving the safety and practicability of the device.

Specifically, the right ends of the two second screw rods 18 are fixedly connected with the limiting plates 17, and the surfaces of the two limiting plates 17 are wrapped with rubber sleeves.

In this embodiment, the setting of limiting plate 17 is of value to preventing that second lead screw 18 breaks away from second round hole 14, and limiting plate 17 plays spacing effect, has improved the practicality of device, and being provided with of rubber sleeve is of value to buffering limiting plate 17 and the striking of L type piece 13.

The working principle is as follows: a user sits on the seat 8, grips the armrests 10 with both hands, steps on the left end of the pedal 20 with both feet to step on the pedal 20, moves the pedal 20 to the right, the spring 21 is compressed, the second screw rod 18 slides in the first round hole 12 and the second round hole 14, both legs are relaxed, and under the elastic reset of the spring 21, the pedal 20 moves to the left, and the cycle is repeated, so that the effect of exercising leg strength is realized; when the force for pedaling the pedal 20 needs to be increased, the two second locking nuts 19 are rotated to drive the two second screw rods 18 to move rightwards, the two second screw rods 18 drive the pedal 20 to move rightwards, the spring 21 is compressed, the pedaling the pedal 20 needs larger force under the elastic action of the spring 21, the two first locking nuts 16 are rotated to move the C-shaped sliding plate 6 leftwards, the C-shaped sliding plate 6 slides in the two sliding grooves 4, when the distance between the pedal 20 and the seat 8 is proper, the two first locking nuts 16 are rotated reversely, the two first locking nuts 16 clamp the supporting plate 5, and the adjustment of the device is completed.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides an adjustable strength is sat and is pedaled training ware, includes base (1), its characterized in that: the upper end of the base (1) is fixedly connected with a first supporting column (7), the upper end of the first supporting column (7) is fixedly connected with a seat (8), sliding chutes (4) are respectively drilled at the front end and the rear end of the base (1), a C-shaped sliding plate (6) is arranged above the base (1), the two ends of the C-shaped sliding plate (6) are respectively connected in the two sliding chutes (4) in a sliding manner, the upper end of the C-shaped sliding plate (6) is fixedly connected with a fixed plate (11), the left end of the fixed plate (11) is drilled with two first round holes (12), second lead screws (18) are movably inserted in the two first round holes (12), the left ends of the two second lead screws (18) are fixedly connected with pedals (20), the right end of each pedal (20) is fixedly connected with a spring (21), and the right end of each spring (21) is fixedly connected to the left end of the fixed plate (11), the right side of the fixed plate (11) is provided with a limiting mechanism, and the upper side of the base (1) is provided with a fixing mechanism.

2. The adjustable strength sitting and pedaling trainer as claimed in claim 1, wherein: the limiting mechanism comprises two L-shaped blocks (13) and two second round holes (14) of two second locking nuts (19), the two L-shaped blocks (13) are fixedly connected to the right end of the fixing plate (11), the two second round holes (14) are cut at the right ends of the two L-shaped blocks (13), the two second screw rods (18) are movably inserted into the two second round holes (14) respectively, the two second locking nuts (19) are connected to the two second screw rods (18) in a threaded mode respectively, and the two second locking nuts (19) are located between the two L-shaped blocks (13) and the fixing plate (11) respectively.

3. The adjustable strength sitting and pedaling trainer as claimed in claim 2, wherein: the fixing mechanism comprises a supporting plate (5), a first screw rod (15) and two first locking nuts (16), the supporting plate (5) is fixedly connected to the upper end of the base (1), the first screw rod (15) is fixedly connected to the right end of the fixing plate (11), the first screw rod (15) is movably inserted into the supporting plate (5), the first locking nuts (16) are connected to the first screw rod (15) in a threaded mode, and the supporting plate (5) is located between the two first locking nuts (16).

4. An adjustable strength sitting and pedaling trainer according to claim 3, wherein: the base (1) is around two fixed feet (2), four of the equal fixedly connected with in both ends the upper end of fixed foot (2) is all dug mounting hole (3).

5. The adjustable strength sitting and pedaling trainer as claimed in claim 4, wherein: the upper end of base (1) two second support columns (9) of fixedly connected with, two equal fixedly connected with handrail (10) in upper end of second support column (9).

6. The adjustable strength sitting and pedaling trainer as claimed in claim 5, wherein: the right ends of the two second screw rods (18) are fixedly connected with limiting plates (17), and the surfaces of the two limiting plates (17) are wrapped with rubber sleeves.