CN217612744U

CN217612744U - Waist twisting exerciser with counting and displaying functions

Info

Publication number: CN217612744U
Application number: CN202221233182.3U
Authority: CN
Inventors: 张军武; 谢昱顺
Original assignee: Wuyi Huayang Industry And Trade Co ltd
Current assignee: Wuyi Huayang Industry And Trade Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-10-21
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a waist twisting exerciser with counting and displaying functions, which comprises a chassis, a turntable, a PCB board provided with a control circuit, a counting sensor and a display screen; the counting sensor and the display screen are respectively connected with the control circuit; the part of the chassis, which exceeds the forward downward projection of the turntable, is a convex area; the display screen is arranged on the upper surface of the protruding area of the chassis; the counting sensor comprises a Hall sensing element and a magnetic component which are matched with each other, the Hall sensing element is arranged on the PCB, and the magnetic component is arranged on the lower surface of the turntable; the display screen is arranged on the fixed chassis, so that a user can observe the counting display of the display screen more conveniently; the display screen and the PCB are both arranged on the fixed chassis instead of the turntable, so that the damage caused by the rotation of the turntable can be avoided; the chassis is only provided with a convex area at the front side, and other parts are basically equivalent to the turntable, so that the size and the weight are reduced, and the carrying is convenient.

Description

Waist twisting exerciser with counting and displaying functions

Technical Field

The utility model relates to a sports fitness equipment especially relates to a waist wrench movement exerciser of area count display function.

Background

The waist twisting disc as one body building apparatus includes one chassis and one turntable capable of rotating on the chassis, and one waist twisting mode to rotate the turntable for training.

CN202478487U counting twist disc, a ball ring is arranged between the annular track of the chassis and the annular track of the turntable; the turntable is rotatably connected with the chassis through a shaft;

the lower surface of carousel is provided with display screen, battery and circuit board, and when using the waist dish of turning round, the carousel can be in the rotation state for a long time, and the rocking or the vibrations that rotate and arouse lead to the fault rate increase of display screen.

In the waist-twisting disc body weight scale of CN22471213U, a disc shell is detachably arranged above a base disc; a weight measuring component, a display screen, a circuit board and a battery are arranged between the chassis and the chassis shell, and the weight measuring component, the display screen and the battery are respectively and electrically connected with the circuit board; the disk shell is provided with a display through hole correspondingly assembled with the display screen.

This weight measuring subassembly, display screen, circuit board and battery of turning round waist dish have avoided rocking or vibrations to the harm of components and parts on locating fixed chassis. The waist twisting disc also has the following defects that the chassis is too large in size and has no counting function.

SUMMERY OF THE UTILITY MODEL

In view of the not enough of above-mentioned waist of turning round dish, the utility model provides a lower waist wrench movement exerciser of taking count display function of fault rate.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the waist twisting exerciser with the counting display function is characterized by comprising a chassis, a turntable, a PCB provided with a control circuit, a counting sensor and a display screen; the counting sensor and the display screen are respectively connected with the control circuit;

the turntable is positioned above the chassis and is in rotating connection with the chassis;

the forward downward projection of the turntable is in the area of the region where the chassis is located, and the part of the chassis, which exceeds the forward downward projection of the turntable, is a convex region;

the display screen is arranged on the upper surface of the protruding area of the chassis;

the PCB is fixed on the chassis, the counting sensor comprises a Hall sensing element and a magnetic component which are matched with each other, the Hall sensing element is arranged on the PCB, and the magnetic component is arranged on the lower surface of the turntable; and the counting sensor records the rotating times of the turntable and displays the rotating times through the display screen.

The utility model discloses further preferred technical scheme does: the convex area is positioned at the front side of the chassis, and the outer side edges of other positions of the chassis are basically aligned with the outer side edges of the corresponding positions on the turntable.

The utility model discloses further preferred technical scheme does: the protruding area is crescent.

The utility model discloses further preferred technical scheme does: a rotating shaft is arranged at the center of the base plate and the turntable, and a ball rotating assembly is arranged between the base plate and the turntable;

the utility model discloses further preferred technical scheme does: the ball rotating assembly comprises a ball retainer arranged on the chassis and a plurality of balls.

The utility model discloses further preferred technical scheme does: the ball retainer comprises a first annular support and a second annular support, the first annular support and the second annular support are connected through a plurality of connecting rods, and a plurality of balls are distributed on the first annular support and the second annular support.

The utility model discloses further preferred technical scheme does: an annular guide rail is fixed on the lower surface of the rotary table, a sliding block capable of sliding along the annular guide rail is sleeved on the annular guide rail, and the magnetic component is mounted on the sliding block;

the chassis is provided with two limiting parts which are spaced at a certain distance, the sliding block is limited by the two limiting parts, and the sliding block can only rotate in the area between the two limiting parts;

the PCB board arranged with the Hall sensing elements is arranged in the area where the two limiting parts are arranged on the chassis.

Another subject is: the waist twisting exerciser with the counting display function is characterized by comprising a chassis, a turntable, a PCB provided with a control circuit, a counting sensor and a display screen; the counting sensor and the display screen are respectively connected with the control circuit;

the turntable is positioned above the chassis, a rotating shaft is arranged at the center of the chassis and the turntable, and a ball rotating assembly is arranged between the chassis and the turntable;

the forward downward projection of the turntable is in the area of the region where the chassis is located, and the part of the chassis, which exceeds the forward downward projection of the turntable, is a convex region; the protruding area is located the front side position of chassis, and the outside limit of chassis other positions is basically aimed at with the corresponding position outside limit on the carousel, the protruding area is crescent.

the PCB is fixed on the chassis, the counting sensor comprises a Hall sensing element and a magnetic component which are matched with each other, the Hall sensing element is arranged on the PCB, and the magnetic component is arranged on the lower surface of the turntable;

the counting sensor records the rotation times of the turntable and displays the rotation times through the display.

the chassis is provided with two limit pieces which are spaced at a certain distance, the sliding block is limited by the two limit pieces, and the sliding block can only rotate in the area between the two limit pieces;

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

1. the display screen is arranged on the upper surface of the protruding area of the chassis; when the waist twisting disc is used, the rotating disc rotates, the fixed disc is fixed, and a user can observe the counting display of the display screen more conveniently.

2. The display screen and the PCB are mounted on the fixed chassis instead of the turntable, so that damage caused by rotation of the turntable can be avoided.

3. The chassis is only equipped with the bulge region in the front side to supply the installation display screen, other positions are equivalent basically with the carousel, have reduced the volume and the weight of whole waist wrench movement exerciser, portable, whole outward appearance is also more succinct generous.

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 illustrating 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 schematic view of the overall structure of a waist twisting exerciser;

fig. 2 is a schematic view of the internal structure of the waist twisting exerciser;

FIG. 3 is a disassembled view of the waist twist exerciser;

FIG. 4 is a side cross-sectional view of the waist twist exerciser;

FIG. 5 is a schematic diagram of a PCB, a counting sensor and a battery unit

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 3, the waist twisting exerciser 100 with the counting display function includes a chassis 10, a turntable 20, a PCB board 30 provided with a control circuit 31, a counting sensor 32, and a display screen 33.

The counting sensor 32 and the display screen 33 are respectively connected with the control circuit 31, the counting sensor 32 converts the sensed signals through the control circuit 31 and transmits the signals to the display screen 33, and a user can clearly know the executed motion data through the digital representation form on the display screen 33.

It should be further noted that the turntable 20 is located above the chassis 10, and the turntable 20 is rotatably connected with the chassis 10; the area of the chassis 10 projected downwards from the turntable 20 is inside the area of the region where the chassis 10 is located, and the part of the region of the chassis 10 projected downwards beyond the turntable 20 is a convex region f. The protruding area f is provided with a counting sensing unit, and the protruding area f is integrally formed with the turntable 20 or fixedly connected through a connecting structure, so that the protruding area f can rotate along with the rotation of the turntable 20.

As shown in fig. 2 and 3, the display screen 33 is provided on the upper surface of the protruding region f of the chassis 10; the PCB board 30 is fixed on the chassis 10, the counting sensor 32 includes a hall sensing element c1 and a magnetic component c2 which are matched with each other, the hall sensing element c1 is arranged on the PCB board 30, and the magnetic component c2 is mounted on the lower surface of the turntable 20.

Preferably, a power supply unit m, which may be a rechargeable battery or a rechargeable lithium battery, is further disposed on the PCB 30. The PCB 30 is mounted on a crescent-shaped mounting plate, and the shape of the mounting plate is equivalent to the shape of the protruding area f, so that the mounting plate can be stably and properly fixed on the corresponding protruding area f.

The count sensor 32 records the number of rotations of the turntable 20 and displays it via the display screen 33. Specifically, as the turntable 20 rotates back and forth, the magnetic component c2 is sensed by the hall sensing element c1 back and forth to count, and is digitally represented on the display screen 33 through the control circuit 31 for the user to view. The protruding area f is located on the chassis 10, that is, the corresponding counting system is installed on the chassis 10, not on the rotary table 20, so as to avoid the damage of the precise control circuit, the counting sensor 32 and other units when the user steps on the rotary movement, or the loss of the service life of the corresponding components during the rotary movement for a long time.

Preferably, the protruding region f is located at a front position of the chassis 10, and an outer side of the chassis 10 at other positions is substantially aligned with an outer side of the corresponding position on the turntable 20. And the convex area f is crescent, the concave arc edge of the convex area f is matched with the radian of the corresponding mounting edge of the chassis 10, so that the whole outer edge of the chassis 10 is more coherent and uniform, and the attractiveness of the whole waist twister is improved.

Further, as shown in fig. 4, a rotating shaft 40 is provided at the center of the base plate 10 and the turntable 20, and a ball rotating assembly 50 is provided between the base plate 10 and the turntable 20. The turntable 20 is centered on the rotating shaft 40, and under the rotation cooperation of the ball rotating assembly 50, the friction generated when the turntable 20 rotates is reduced, and the fluency when a user twists is improved.

Preferably, friction resistance lines are disposed on the footrest area on both sides of the turntable 20 to increase the resistance to foot rotation. The feet of the user are prevented from accidentally sliding off in the rotating process. The footrest area is in the form of an arc-shaped segment, symmetrically arranged at the edge of the turntable 20. And the radian of the arc-shaped section of the leg rest area is equivalent to that of the rotary disc 20, namely, the arc-shaped section is consistent with the rotation radian of the rotary disc 20, so that the rotation friction is further improved, the controllability of a user in twisting the rotary disc 20 is increased, and the user experience is optimized.

The ball rotating unit 50 includes a ball retainer 51 and a plurality of balls 52 provided on the base plate 10. More specifically, the ball retainer 51 includes a first annular bracket 01 and a second annular bracket 02, the first annular bracket 01 and the second annular bracket 02 are connected by a plurality of connecting rods 03, and a plurality of balls 52 are distributed on both the first annular bracket 01 and the second annular bracket 02.

The bottom of the turntable 20 includes a positioning column, and a retaining groove for the rotation of the steel ball 52 is formed on the positioning column. After the turntable 20 is installed, the retaining groove of the positioning column is engaged with the steel ball 52 to rotate with the turntable 20. Correspondingly, a groove for holding the steel ball 52 is also formed on the chassis 10, so that the steel ball 52 can rotate along with the rotation of the turntable 20.

The ball rotating assembly 50 is integrally of a circular frame structure, so that the spreading range and uniformity of the ball rotating assembly are improved, and the turntable 20 is more stable in the rotating process. In addition, the above-described technical means also stabilizes the structure of the ball pivot assembly 50 itself to provide a certain stable supporting function for the rotor 20. The entire ball pivot assembly 50 falls within the projected range of the turntable 20 to match the size and shape of the turntable 20.

Furthermore, an annular guide rail h is fixed on the lower surface of the turntable 20, a slider h1 capable of sliding along the annular guide rail h is sleeved on the annular guide rail h, and the magnetic component c2 is installed on the slider h 1. Preferably, the magnetic part c2 is mounted in the mounting groove of the slider h1 by a snap structure. During the installation, magnetic part c2 takes place the extrusion through external force and buckle structure, then gets into to set up in the mounting groove g1 at slider h1 central authorities, and back in magnetic part c2 embedding mounting groove g1, buckle structure g0 restriction magnetic part c2 is unexpected to be deviate from. Preferably, the snap structure g0 may be a plastic member having elasticity.

The sliding block h1 comprises a sliding groove h0 matched with the annular guide rail h, and the sliding groove h0 is formed by two groups of opposite positioning plate pieces g3 to form a long and narrow channel. The positioning plate g3 comprises a hook member g4 bent inwards, and the hook member g4 is hooked on the lower end surface of the annular guide rail h to keep the sliding block h1 stably sliding on the annular guide rail h.

The both sides of the circular mounting groove g1 of the sliding block h1 extend outwards to form the edge rib g2 along the same extension line, the sliding block h1 is of a hollow frame structure as a whole instead of a solid or closed structure, the technical means can reduce the weight of the sliding block h1, and the resistance of the sliding block h1 on the annular guide rail h is reduced.

The rotary table 20 and the chassis 10 rotate relatively through the matching of the annular guide rail h and the sliding block h1, and the ball rotating assembly 50 is arranged between the rotary table 20 and the chassis 10, so that the frictional resistance of the rotary table 20 and the chassis 10 during relative rotation is reduced, and a user can more comfortably perform twisting movement through the strength of the waist and the feet.

As shown in fig. 3, two spacing members v are arranged on the chassis 10 at intervals, the slider h1 is limited by the two spacing members v, and the slider h1 can only rotate in the region between the two spacing members v; the PCB board 30 on which the hall sensing element c1 is disposed is mounted on the chassis 10 in a region u where two limit pieces v are located.

The above technical means can prevent the rotation amplitude of the turntable 20 from exceeding the range in which the hall sensing element c1 and the magnetic component c2 can mutually sense. That is, the turntable 20 can always rotate within the sensible range of the count sensor 32.

The utility model has the advantages that the display screen 33 is arranged on the upper surface of the convex area f of the chassis 10; in the waist-twisting disc, the rotating disc 20 rotates and the chassis 10 is fixed, so that a user can observe the counting display of the display screen more conveniently.

The display 33 and the PCB 30 are mounted on the stationary chassis 10, not the turntable 20, to avoid damage caused by rotation of the turntable.

The chassis 10 is only provided with the protruding region f at the front side for installing the display screen 33, and other positions are basically equivalent to the turntable 20, so that the size and weight of the whole waist twisting exerciser are reduced, the carrying is convenient, and the whole appearance is more concise and elegant.

It is right above the utility model provides a waist wrench movement exerciser who has carried out area count and has shown the function introduces, 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 explanation of above embodiment only is used for helping understanding 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 waist twisting exerciser with the counting display function is characterized by comprising a chassis, a turntable, a PCB provided with a control circuit, a counting sensor and a display screen; the counting sensor and the display screen are respectively connected with the control circuit;

the PCB is fixed on the chassis, the counting sensor comprises a Hall sensing element and a magnetic component which are matched with each other, the Hall sensing element is arranged on the PCB, and the magnetic component is arranged on the lower surface of the turntable; the counting sensor records the rotation times of the turntable and displays the rotation times through the display screen.

2. The waist twisting exerciser of claim 1, wherein the raised area is located at a forward position on the base, and the outer edges of the base at other positions are substantially aligned with the corresponding outer edges of the turntable.

3. The waist twisting exerciser of claim 2, wherein the protruding regions are crescent shaped.

4. The waist twisting exerciser with the counting and displaying functions as claimed in claim 1, wherein a rotating shaft is arranged at the center of the chassis and the turntable, and a ball rotating assembly is arranged between the chassis and the turntable.

5. The waist twisting exerciser according to claim 4, wherein the ball rotation assembly comprises a plurality of balls and a ball retainer disposed on the base plate.

6. The waist twisting exerciser with the counting display function according to claim 5, wherein the ball retainer comprises a first annular bracket and a second annular bracket, the first annular bracket and the second annular bracket are connected through a plurality of connecting rods, and a plurality of balls are distributed on the first annular bracket and the second annular bracket respectively.

7. The waist twisting exerciser with the counting and displaying functions as claimed in claim 1, wherein an annular guide rail is fixed to the lower surface of the turntable, a slider capable of sliding along the annular guide rail is sleeved on the annular guide rail, and the magnetic member is mounted on the slider;

the PCB board arranged with the Hall sensing element is arranged in the area where the two limit parts are arranged on the chassis.