CN217311789U

CN217311789U - Pedal waist-twisting exerciser

Info

Publication number: CN217311789U
Application number: CN202221060265.7U
Authority: CN
Inventors: 谢昱顺; 张军武
Original assignee: Wuyi Huayang Industry And Trade Co ltd
Current assignee: Wuyi Huayang Industry And Trade Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-30
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a pedal waist-twisting sports apparatus, which comprises a base for landing, a support rod with a pedal arranged above and a return spring; the front side of the base is provided with a frame type shaft connecting seat, the front part of the supporting rod is connected to the frame type shaft connecting seat in a shaft mode, and the rear end of the supporting rod is suspended in the air; the frame type shaft connecting seat comprises an inner cavity, a return spring is vertically arranged in the inner cavity, the upper end of the return spring is limited, the lower end of the return spring is pressed on the front end of a supporting rod, and a shaft connecting point of the supporting rod is positioned on the rear side of the return spring; the reset spring among the above-mentioned technical means is held in frame hub connection seat, and frame hub connection seat can play protection and hidden effect to reset spring, avoids exposing rust that arouses easily, foreign object to disturb its compression or reset and influence the whole pleasing to the eye degree of apparatus.

Description

Pedal waist-twisting exerciser

Technical Field

The utility model relates to a sports apparatus, in particular to a pedal waist-twisting sports apparatus.

Background

The pedal waist-twisting machine is a popular sports apparatus, and two feet are pedaled on pedals to alternately move up and down.

Publication No. CN214158412U discloses a pedal rotation device provided on a waist twisting machine.

The applicant has applied for the waist machine of turning round of marking time that bulletin number is CN216358786U, is connected with two footboards about on the support frame, and the one end of footboard articulates on the support frame, and the footboard other end is unsettled, and the footboard is connected with and resets one, and the footboard resets to the swing back of trampling, can step on the carousel and make both legs reciprocate the exercise, can rotate the carousel again and temper the waist, and the carousel rotates the back, resets two effects and assist two carousel rotations simultaneously rotation on the carousel and reset the protection waist.

After a period of sale, the waist twisting machine is found to have the following problems:

1. the spring of the elastic supporting pedal is exposed outside and is easy to interfere or rust by other objects or influence the aesthetic degree of the product. 2. The dynamics of spring can not be adjusted, can not satisfy different physical training demands in a flexible way.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a pedal waist-twisting exerciser with a reset spring arranged in a shaft joint seat, which can solve the problem caused by the external arrangement of the spring.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the pedal waist-twisting sports apparatus is characterized by comprising a base for landing, a supporting rod with a pedal arranged above and a return spring;

the front side of the base is provided with a frame type shaft connecting seat, the front part of the supporting rod is connected to the frame type shaft connecting seat in a shaft mode, and the rear end of the supporting rod is suspended in the air;

frame type coupling seat includes an inner chamber, reset spring arranges in vertically in the inner chamber, reset spring's upper end is restrained, reset spring's lower extreme is pressed on the front end of bracing piece, the coupling point of bracing piece is located reset spring's rear side.

The utility model discloses further preferred technical scheme does: and the frame type shaft joint seat is provided with an adjusting component capable of moving up and down, and the adjusting component is pressed at the upper end of the return spring so as to adjust the elasticity of the return spring.

The utility model discloses further preferred technical scheme does: the frame type shaft joint comprises two side walls and a top wall, a threaded hole is formed in the top wall, and the adjusting assembly comprises a screw passing through the threaded hole and a first pressing block below the screw; the front end of the supporting rod is provided with a second pressing block,

the first pressing block is pressed at the upper end of the return spring, and the lower end of the return spring is pressed on the second pressing block.

The utility model discloses further preferred technical scheme does: the support rod comprises a linear main rod, the front end of the main rod is provided with a connector bent downwards, and the connector is of an L-shaped structure;

the support rod is connected to the corner of the connector of the L-shaped structure through a shaft pin, and the lower end of the reset spring abuts against the transverse part of the L-shaped structure.

The utility model discloses further preferred technical scheme does: the pedal is rotatably arranged on the upper surface of the supporting rod.

The utility model discloses further preferred technical scheme does: the base comprises a front rod, a rear rod and two connecting rods; two frame type shaft connecting seats are welded on the front rod.

The utility model discloses further preferred technical scheme does: the middle of the front rod is provided with a handrail frame.

Another subject is: the pedal waist-twisting sports apparatus is characterized by comprising a base for landing, a supporting rod with a pedal arranged above and a return spring; the base is provided with an armrest frame;

the frame type shaft connecting seat comprises an inner cavity, and the return spring is vertically arranged in the inner cavity;

the frame type shaft joint seat is provided with an adjusting assembly moving up and down, the upper end position of the adjusting assembly can adjust a return spring, the lower end of the return spring is pressed on the front end of the supporting rod, and a shaft joint of the supporting rod is located on the rear side of the return spring.

The utility model discloses further preferred technical scheme does: the frame type shaft joint comprises two side walls and a top wall, a threaded hole is formed in the top wall, and the adjusting assembly comprises a screw penetrating through the threaded hole and a first pressing block below the screw; the front end of the supporting rod is provided with a second pressing block,

The utility model discloses further preferred technical scheme does: the pedal is rotatably arranged on the upper surface of the supporting rod; a rotary table is arranged between the pedal and the supporting rod, and the rotary table is convenient for the pedal to rotate relative to the supporting rod.

Compared with the prior art, the utility model has the advantages that pedal waist exerciser's of turning round base front side installs frame coupling seat, reset spring installs in frame coupling seat inner chamber, bracing piece and frame coupling seat coupling, and reset spring's lower extreme presses on the front end of bracing piece, the user tramples the footboard on the bracing piece during use, in order to press the bracing piece downwards, reset spring can produce an ascending resilience force to the bracing piece, the user tramples required resilience force of overcoming downwards promptly for corresponding training intensity. The reset spring among the above-mentioned technical means is held in frame hub connection seat, and frame hub connection seat can play protection and hidden effect to reset spring, avoids exposing rust that arouses easily, foreign object to disturb its compression or reset and influence the whole pleasing to the eye degree of apparatus.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1 is a reference view showing a state of use of the foot-operated waist-wriggling exercise apparatus;

FIG. 2 is a schematic view of the overall structure of the foot-operated waist-twisting exercise apparatus;

FIG. 3 is a first schematic disassembled structure of the foot-operated waist-twisting exercise apparatus;

FIG. 4 is a second disassembled schematic view of the pedal waist-twisting exercise apparatus;

FIG. 5 is a side sectional view of the foot-operated waist-twisting exercise apparatus;

FIG. 6 is a schematic front side view of the foot-operated waist-twisting exercise apparatus;

FIG. 7 is a schematic view of the overall structure of the pedal and the turntable;

FIG. 8 is a side cross-sectional view of the assembled treadles and turntable.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative, exemplary only, and should not be construed as limiting the scope of the invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

As shown in fig. 1 to 4, the foot-operated waist-twisting exercise apparatus 100 comprises a base 10 for landing, a support rod 20 having a pedal 50 provided thereon, and a return spring 30; the front side of the base 10 is provided with a frame type pivot base 11, the front part of the support rod 20 is pivoted on the frame type pivot base 11, and the rear end of the support rod 20 is suspended.

Wherein, the base 10 includes a front rod 13, a rear rod 14 and two connecting rods 15 to form a quadrilateral structure, so that the base 10 can be placed on a plane more stably. And further, the strength of the base 10 can be increased, and the base 10 has a sufficient strength to support the weight of the user and the impact and the compression caused by the fluctuation of the weight when the user steps on and rotates the pedals 50.

Further, two frame type pivot bosses 11 are welded to the front bar 13 of the base 10. The middle of the front rod 13 is provided with a handrail frame 60. The armrest frame 60 includes a main tube capable of ascending and descending and an armrest piece connected to the upper end of the main tube, the armrest piece includes a crosspiece and an arc-shaped armrest handle, and a U-shaped notch is formed between the arc-shaped armrest handle and the crosspiece. When the user uses the device, the user can hold the device on the crosspiece through the U-shaped notch, can hold the device on the arc-shaped holding handle, and can adjust the device according to the body posture of the user.

In this embodiment, the front end of the support rod 20 serves as a pressing and returning point for the return spring 30, and the front end of the support rod 20 also plays a role in connecting and fixing with the frame type pivot holder 11. Therefore, the pressing and returning points of the support rod 20 and the return spring 30 and the axial contact point of the support rod 20 are staggered back and forth, and mutual interference is avoided. Since the front end of the support rod 20 serves as a pressing and returning point for the return spring 30, the rear end of the support rod 20 needs to be suspended so that the support rod 20 can be fully sprung and fluctuated up and down.

Specifically, as shown in fig. 3 and 4, the frame type bearing 11 includes an inner cavity h in which the return spring 30 is vertically disposed, an upper end of the return spring 30 is restrained, and a lower end of the return spring 30 is pressed against a front end of the support rod 20, so that both upper and lower ends of the return spring 30 are restrained and can be pressed by the support rod 20. Based on the above, the axial contact point of the support rod 20 is staggered from the pressing point thereof to the return spring 30, and the axial contact point of the support rod 20 in this embodiment is located at the rear side of the return spring 30.

The utility model has the advantages that, the user tramples footboard 50 on the bracing piece 20 during the use to press down bracing piece 20, reset spring 30 can produce an ascending resilience force to bracing piece 20, and the user tramples the resilience force that required overcome downwards promptly for corresponding training intensity. The reset spring 30 in the above technical means is accommodated in the frame type pivot base 11, and the frame type pivot base 11 can protect and hide the reset spring 30, so as to prevent the reset spring 30 from rusting due to exposure, prevent foreign objects from interfering compression or reset of the reset spring and influence the overall beauty of the instrument.

Further, in order to diversify the exercise intensity of the sporting apparatus in the present embodiment, the designer sets the return spring 30 to be able to preset, adjust the resilient force. The specific structure is that the frame type pivot base 11 is provided with an adjusting component 40 which can move up and down, and the adjusting component 40 is pressed on the upper end of the return spring 30 to adjust the elastic force of the return spring 30.

When the adjusting assembly 40 presses and fixes the return spring 30 downward, the return spring 30 initially has a larger resilient force, and the user has to overcome the larger resilient force when stepping downward, i.e. the user needs to apply a larger pressing force to the pedal 50. The corresponding training intensity is larger.

The greater the displacement of the adjustment assembly 40 to press the return spring 30 downwardly, the greater the amount of force the user needs to spend in use, thereby increasing the intensity of the exercise.

Further, the frame type pivot base 11 includes two side walls a2 and a top wall a1, a threaded hole a3 is provided on the top wall a1, and the adjusting assembly 30 includes a screw 31 passing through the threaded hole a3 and a first pressing block 32 under the screw 31; the front end of the support rod 20 is provided with a second pressing block 22, the first pressing block 32 is pressed on the upper end of the return spring 30, and the lower end of the return spring 30 is pressed on the second pressing block 22.

It should be noted that, in the present embodiment, the first pressing block 32 and the second pressing block 22 include a pressing block and positioning pillars extending outward from one side of the pressing block for a certain distance, the pressing block performs an inward pressing function on the return spring 30, and the positioning pillars at two ends perform a positioning function on the vertically arranged return spring 30, so that the vertically arranged return spring 30 can be stably arranged in the inner cavity h.

Further, the specific structure of the support rod 20 is that the support rod 20 includes a linear main rod b1, a connector b2 bent downward at the front end of the main rod b1, and the connector b2 is an L-shaped structure.

The support rod 20 is pivoted at the corner of the L-shaped connector b2 by a pivot pin t, and the lower end of the return spring 30 is pressed against the transverse part b3 of the L-shaped connector b 2.

The pedal 50 is rotatably provided on the upper surface of the support pole 20. Further, as shown in fig. 7 and 8, a rotating disc 52 is disposed between the pedal 50 and the support rod 20, and the rotating disc 52 facilitates the rotation of the pedal 50 relative to the support rod 20. When the user steps on the upper surface of the pedal 50 with his or her feet and turns his or her feet to the left or right, the pedal 50 is rotated to the left or right by the rotation plate 52.

Preferably, a rotation limiting member is installed between the pedal 50 and the rotating disc 52 to preset the range of the pedal 50 capable of rotating left and right, so as to prevent the free rotation range of the pedal 50 from exceeding the rotation angle that the foot of the human body can bear.

Further preferably, the overall shape of the step 50 is a boat-shaped structure, and the upper surface of the step 50 is provided with friction-increasing anti-slip stripes. On the other hand, the pedal 50 extends upward from both sides to form a protective part to further define the position of the foot, and the upper surface of the pedal 50 has an undulating curvature s matching the concave curvature of the arch of the foot bottom, which also makes the foot more comfortably placed on the pedal 50. The cooperation between the pedal 50 and the foot is more coordinated and uniform, and the pedal 50 and the foot can keep uniform rhythm and amplitude when being treaded and rotated.

The utility model aims to explain, frame coupling seat 11 is installed to pedal waist exercise apparatus 100's of turning round base 10 front side, reset spring 30 installs in frame coupling seat inner chamber h, bracing piece 20 and the 11 coupling of frame coupling seat, and reset spring 30's lower extreme pressure is on the front end of bracing piece 20, the user tramples footboard 50 on the bracing piece 20 during the use, in order to press down bracing piece 20, reset spring 30 can produce an ascending resilience force to bracing piece 20, the resilience force that the user trampled required overcoming downwards is promptly corresponding training intensity. The reset spring 30 in the above technical means is accommodated in the frame type pivot base 11, and the frame type pivot base 11 can protect and hide the reset spring 30, so as to prevent the reset spring 30 from rusting due to exposure, prevent foreign objects from interfering compression or reset of the reset spring and influence the overall beauty of the instrument.

It is right above the utility model provides to have carried out a pedal waist exercise apparatus of turning round and introduced, and it is right to have applied specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, and the description of above embodiment is only used for helping to understand the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The pedal waist-twisting sports apparatus is characterized by comprising a base for landing, a supporting rod with a pedal arranged above and a return spring;

frame hub connection seat includes an inner chamber, reset spring arranges vertically in the inner chamber, reset spring's upper end is restricted, reset spring's lower extreme is pressed on the front end of bracing piece, the axial contact point of bracing piece is located reset spring's rear side.

2. The pedal waist-twisting exercise machine according to claim 1, wherein the frame-type pivoting seat is provided with an adjusting component which can move up and down, and the adjusting component presses on the upper end of the return spring to adjust the elasticity of the return spring.

3. The pedal waist-twisting exercise apparatus according to claim 2, wherein the frame-type pivot mount comprises two side walls and a top wall, the top wall is provided with a threaded hole, the adjusting assembly comprises a screw passing through the threaded hole and a first pressing block under the screw; the front end of the supporting rod is provided with a second pressing block,

4. The pedal waist-twisting exercise apparatus according to claim 1, wherein the support rod comprises a linear main rod, the front end of the main rod is provided with a connector bent downwards, and the connector is of an L-shaped structure;

5. The foot-operated waist-twisting exercise apparatus according to claim 1, wherein the pedals are rotatably provided on the upper surface of the support bar.

6. The foot operated waist-twisting exercise apparatus according to claim 1, wherein said base comprises a front bar, a rear bar and two connecting bars;

two frame type shaft connecting seats are welded on the front rod.

7. The pedal waist-twisting exercise apparatus according to claim 6, wherein a handrail frame is provided in the middle of the front bar.

8. The pedal waist-twisting sports apparatus is characterized by comprising a base for landing, a supporting rod with a pedal arranged above and a return spring; the base is provided with an armrest frame;

9. The pedal waist-twisting exercise apparatus according to claim 8, wherein the frame-type pivot mount comprises two side walls and a top wall, the top wall is provided with a threaded hole, the adjusting assembly comprises a screw passing through the threaded hole and a first pressing block under the screw; the front end of the supporting rod is provided with a second pressing block,

10. The pedal waist-twisting exercise apparatus according to claim 8, wherein the support rod comprises a linear main rod, the front end of the main rod is provided with a connector bent downwards, and the connector is of an L-shaped structure;

11. The foot-operated waist-twisting exercise apparatus according to claim 8, wherein the pedals are rotatably provided on the upper surface of the support bar;

a rotary table is arranged between the pedal and the supporting rod, and the rotary table is convenient for the pedal to rotate relative to the supporting rod.