TWM496503U - Durable rocking type body-building machine - Google Patents

Description

Durable swing fitness machine

The present invention relates to the field of fitness sports equipment, and in particular to a durable swing fitness machine that provides users with various exercise postures.

In recent years, with the improvement of the quality of life, people pay more and more attention to body health, and the best way to care is no more exercise, but the busy daily life makes the exercise time relatively less, so it will lead to obesity in the long run. Such problems, so a variety of electric fitness equipment has received extensive attention, but most electric fitness equipment is to use local vibration to exercise, so that only for the local muscles to do sculpture, it is difficult to achieve the purpose of the whole body.

In the prior art, the swinging exercise machine usually adopts an eccentric block and an eccentric shaft connection, and is driven by the driving slider to perform left and right reciprocating swings and undulations. Such a swing fitness machine is disclosed in Chinese patent CN95239461.8. The patent is composed of a geared motor and a rocking bracket, and is fixedly mounted on the bottom plate of the swinging fitness machine. The rocking bracket is provided with a swinging rod, and the rocking block is mounted on the swinging bar. The swinging block is machined with a sliding groove and a rocking block. The top end of the fitness machine tripod is mounted with an eccentric block on the drive shaft of the reduction motor. The eccentric drive shaft is mounted on the eccentric block. The eccentric drive shaft is mounted with a sliding bearing. When the reduction motor is started to drive the eccentric block and the sliding bearing to rotate eccentrically The rocking block is driven to swing back and forth and to make a slight up and down undulation. A patented technology abroad also discloses a swinging fitness machine, which realizes left and right reciprocating and up and down through the connection of the output shafts of the two ends of the motor and the eccentric disk. ups and downs. The swinging fitness machine having the above structure has many hinge points, and the hinge point wear is likely to occur after a period of use, and the noise is large, which causes an uncomfortable feeling to the user.

In view of the problems existing in the above-mentioned conventional structure, how to develop an innovative structure with more ideal and practicality, the consumers are eagerly awaiting, and the related companies are striving to develop breakthrough goals and directions.

The technical problem solved by the present invention is to overcome the deficiencies in the prior art described above and to provide a durable swinging exercise machine with simple structure, convenient use and low noise.

In order to solve the above technical problems, the present invention adopts the following technical solutions: a durable swing fitness machine, comprising a control device, a casing and a movement, the movement is arranged in the casing, the casing comprises a pedal and a bottom shell, and the movement comprises a metal a support frame, a metal rocking frame and a swinging mechanism; a metal rocking frame, wherein the middle portion is hinged to the metal support frame, the pedal is mounted on the metal rocking frame, the bottom case is mounted on the metal support frame, and the swinging mechanism includes a rotating device and a yaw The device comprises a motor and a rotating shaft, wherein the motor drives the rotating shaft to rotate, and the rotating shaft is positioned and mounted on the metal supporting frame. The yaw device comprises an eccentric rotor, a bearing, a bearing seat, a first metal cleat and a second metal cleat, and an eccentric rotor The fixed sleeve is sleeved on the rotating shaft, the eccentric rotor is embedded in the bearing, the bearing is embedded in the bearing seat, the bearing seat is clamped and fixed between the first metal cleat and the second metal cleat, the second metal cleat and the second The upper end of the metal cleat is movably hinged to one end of the metal rocking frame.

The creation can be further improved by the following technical measures: as a further improvement, the upper end portions of the first metal cleat and the second metal cleat are connected by a fixing pin, and the fixing pin is externally sleeved with a wear-resistant spacer sleeve, and the wear-resistant spacer sleeve is externally Socketed with gold It is a sleeve, and the metal sleeve is hingedly connected to one end of the metal rocking frame. The wear-resistant spacer comprises a first wear sleeve and a second wear sleeve, the outer end of the first wear sleeve and the second wear sleeve has a limit step, the metal sleeve is clamped in the first wear sleeve and the second sleeve The wear sleeve is between the two limit steps. The wear-resistant spacer is sandwiched between the first metal cleat and the second metal cleat, and the wear-resistant sleeve is a plastic part.

As a further improvement, one end of the metal rocking frame is provided with an inverted U-shaped hinged ear, and the yaw device and the articulated ear are articulated. The middle of the metal rocking frame is provided with an inverted U-shaped hinge seat, and the metal support frame has a hinge portion in the hinge seat, and the hinge portion is provided with a hinge hole, and the hinge seat and the hinge portion are hinged by the revolving mechanism. An anti-wear sleeve and a rotating sleeve are arranged in the hinge hole, and the anti-wear sleeve is fixedly connected with the hinge hole, and the rotation sleeve is disposed in the wear protection sleeve, and the rotation sleeve is provided with a through hole through which the rotation pin passes. The wear-resistant sleeve is a metal piece, and the rotating sleeve is a plastic part. The wear-resistant sleeve is provided with an inner step and an outer step, and the outer step is in contact with the hinge hole, and the rotation sleeve is provided with a limit step which abuts the inner step.

As a further improvement, the metal support frame is fixed with a motor bracket, and the transmission mechanism is a belt transmission mechanism, which includes a first-stage active transmission, a first-stage passive wheel, a transmission shaft, a secondary driving wheel and a secondary passive wheel, and the first-stage driving wheel is mounted on the motor shaft. The upper passive gear and the secondary driving wheel are mounted on the transmission shaft, the transmission shaft is positioned on the motor bracket, and the secondary passive wheel is mounted on the rotating shaft. The metal support frame is a rectangular frame type bracket welded by four channel steels, and the metal rocking frame is a rectangular frame type bracket welded by four square steels.

Due to the adoption of the above technical solutions, the creation has the following beneficial technical effects:

1. Since the yaw device of the creation is a whole, only the upper end has a hinge point, and the eccentric rotor is fixedly sleeved on the rotating shaft, the eccentric rotor is embedded in the bearing, and the bearing is embedded in the bearing seat, the bearing seat The clamping is fixed between the two metal clips to form a cam-type rocking mechanism, which greatly reduces the noise and makes the swing of the metal rocking frame more flat. Stable, this type of yaw device has fewer wear points and has the advantages of long life and high durability.

2. In order to reduce the wear of only one hinge point of the yaw device and improve the life of the junction point, the creation has a multi-layer socket structure, and two wear-resistant spacers are sleeved on the outer part of the fixing pin, two resistant The outer sleeve of the grinding spacer is sleeved with a metal sleeve and the metal sleeve is clamped between the limiting steps of the two wear-resistant spacers, and then integrally clamped between the two metal splints, and then passed through the metal sleeve Hinged with a metal rocking frame, all parts can be rolled relative to each other, and the friction is small. The hinge point of this structure can greatly reduce the wear of metal parts and improve the durability of the product.

3. The metal rocking frame and the metal support frame are hinged by the anti-wear sleeve and the rotating sleeve. The anti-wear sleeve can effectively avoid the wear caused by the burrs at the hinge hole, greatly improve the life of the rotating sleeve, and solve the problem of long-term use noise. problem.

4. Two-stage pulley drive is adopted between the motor and the rotating shaft, which not only reduces the noise, but also reduces the manufacturing precision of the components.

In order to give your reviewers a better understanding and understanding of the structural features and the efficacies achieved, please refer to the preferred embodiment diagrams and detailed descriptions.

10‧‧‧ bottom case

20‧‧‧ pedal

30‧‧‧Roller

40‧‧‧ shaft seat

50‧‧‧Metal support

501‧‧‧Support frame

502‧‧‧Second shock absorber feet

503‧‧‧Support board

504‧‧‧Connected ears

505‧‧‧First shock-absorbing feet

506‧‧‧Support ear

507‧‧‧ wear sleeve

508‧‧‧ rotating sleeve

509‧‧‧Resale

510‧‧‧Hinges

60‧‧‧Rotating device

601‧‧‧Motor

602‧‧‧First-class driving wheel

603‧‧‧Land

604‧‧‧ Level 1 Passive Wheel

605‧‧‧ drive shaft

606‧‧‧Secondary drive wheel

607‧‧‧second passive wheel

608‧‧‧ shaft

609‧‧‧Motor bracket

70‧‧‧Partial pieces

701‧‧‧Eccentric rotor

702‧‧‧ bearing

703‧‧‧ bearing housing

704‧‧‧First metal splint

705‧‧‧Second metal splint

706‧‧‧fixed pin

707‧‧‧Metal sleeve

708‧‧‧wear spacer

80‧‧‧Metal swinging frame

801‧‧‧Swing frame

802‧‧‧Support panel

803‧‧‧ hinged seat

804‧‧‧ Hinged ear

The first picture is a schematic diagram of the whole machine product of this creation.

The second picture is a schematic diagram of the explosion of the whole machine structure of the creation.

The third figure is a schematic diagram of the installation structure of the swinging mechanism and the metal rocking frame of the present invention.

The fourth picture is a schematic diagram of the structure of the swing mechanism of the present creation.

The fifth figure is a schematic diagram of the explosion structure of the yaw device of the fourth figure of the creation.

The sixth drawing is a cross-sectional view of the movement structure of the present creation.

The seventh figure is an enlarged view of the structure at B in the sixth drawing of the creation.

The technical solution of the present invention will be described in detail below with reference to the accompanying drawings: as shown in the first figure and the second figure, the present invention relates to a durable swinging exercise machine comprising a control device, a casing and a movement, and the movement is arranged in the shell. In the body, the housing comprises a pedal 20 and a bottom case 10. The movement comprises a metal support frame 50, a metal rocking frame 80 and a swinging mechanism; the metal support frame 50 is fixed on the bottom case 10 for supporting the metal rocking frame 80, and the metal support frame 50 The first shock-absorbing leg 505 extends downwardly from the bottom case 10. The first shock-absorbing leg 505 is mostly a rubber member, which can both prevent slip and shock absorption, and the first shock-absorbing leg 505 and the metal support frame 50 fixed connection; the middle of the metal rocking frame 80 is hinged to the metal support frame 50 to form a lever type rocking structure, the pedal 20 is mounted on the metal rocking frame 80; the swinging mechanism includes a rotating device 60 and a biasing member 70, and the rotating device 60 drives the yaw 70 to swing, and the yoke 70 is disposed between the metal support frame 50 and the metal rocking frame 80 for supporting the metal rocking frame 80; the upper end portion of the yoke 70 is hinged to one end of the metal rocking frame 80, and the eccentric 70 Swing can Movable metal swing frame 80 swings up and down.

In order that the pedal 20 and the bottom case 10 can accommodate the swing of the metal rocking frame 80 without interference, and the internal components are shielded, the periphery of the pedal 20 has an upper flange extending downward, and the periphery of the bottom case 10 has an upward direction. An extended lower flange, the upper flange and the lower flange are staggered in a vertical direction, and the upper flange is located outside the lower flange with a certain gap therebetween to provide the pedal 20 to swing with the metal rocking frame 80. gap.

In the prior art, the swing mechanism has various forms, such as a crank rocker mechanism, a rocker slider mechanism, a cam swing mechanism or a ratchet swing mechanism, and the swing mechanism is simple. After the deformation, the purpose of the creation can be achieved, but the space occupied by these conventional rocker mechanisms is usually large, the structure is not compact, and the connection points are large, and the noise is large after long-term use. To solve this problem, the embodiment The swing mechanism used in the present invention is a special cam swing lever mechanism, as shown in Figures 3, 4 and 5. The rotating device includes a motor 601 and a rotating shaft 608. The motor 601 drives the rotating shaft 608 through a transmission mechanism, and the rotating shaft 60 is positioned and installed. On the metal support frame, the yaw device 70 includes an eccentric rotor 701, a bearing 702, a bearing block 703, a first metal cleat 704 and a second metal cleat 705. The eccentric rotor 701 is fixedly sleeved on the rotating shaft 608, and the eccentric rotor 701 is embedded. Installed in the bearing 702, the bearing 702 is embedded in the bearing housing 703, and the bearing housing 703 is clamped and fixed between the first metal clamp 704 and the second metal clamp 705, and the second metal clamp 704 and the second metal clamp 705 The upper ends are each articulated with one end of the metal rocking frame 80. The upper end of the first metal cleat 704 and the second metal cleat 705 are connected by a fixing pin 706. The fixing pin 706 is externally sleeved with a wear-resistant spacer 708. The wear-resistant spacer 708 is externally sleeved with a metal sleeve 707, metal. The sleeve 707 is movably hinged to one end of the metal rocking frame 80. The wear-resistant spacer 708 includes a first wear sleeve and a second wear sleeve. The outer ends of the first wear sleeve and the second wear sleeve have a limit step, and the metal sleeve 707 is sandwiched between the first wear sleeve and The second wear sleeve is between the two limit steps. The wear spacer 708 is sandwiched between the first metal plate 704 and the second metal plate 705, and the wear spacer 708 is a plastic piece.

One end of the metal rocking frame 80 is provided with an inverted U-shaped hinge ear 804, and the yaw device and the articulated ear are articulated. As shown in the sixth and seventh figures, the support frame body 501 is a metal frame body welded by four channel steels, and the legs of the channel steel face inward and are sleeved between adjacent channels. The lower part of the metal rocking frame 80 is provided with an inverted U-shaped hinge seat 803. The support frame body 501 has a hinge portion 510 located in the hinge seat 803. The hinge portion 510 is provided with a hinge hole, and the hinge seat 803 and the hinge portion 510 are rotated. Pin 509 is articulated. A wear sleeve 507 and a rotating sleeve 508 are arranged in the hinge hole, and the wear sleeve 507 is fixedly connected with the hinge hole The rotating sleeve 508 is disposed in the wear-resistant sleeve 507, and the rotating sleeve 508 is provided with a through hole through which the rotating pin 509 passes. The wear-resistant sleeve 507 is a metal piece, the wear-resistant sleeve 507 is interference-fitted with the hinge hole, and the rotation sleeve 508 is a plastic piece. The wear-resistant sleeve 507 is provided with an inner step and an outer step, and the outer step is in contact with the hinge hole, and the sleeve 508 is rotated. There is a limit step that is opposite to the inner step.

The outer circular contour of the eccentric rotor 701 is circular, but the position at which the eccentric rotor 701 and the rotating shaft 608 are mounted is offset from the center position, and the eccentric rotor 701 is eccentrically rotated. The metal support frame 50 is fixed with a motor bracket, and the belt transmission mechanism is a two-stage transmission mechanism, including a first stage driving wheel 602, a first stage driven wheel 604, a transmission shaft 605, a secondary driving wheel 606 and a secondary passive wheel 607, a driving wheel and a The driving wheels are connected and driven by a belt 603. The first driving wheel 602 is mounted on the motor shaft. The first driving wheel 604 and the second driving wheel 606 are mounted on the transmission shaft 605. The transmission shaft 605 is positioned on the motor bracket, and the secondary driven wheel 607 Mounted on the rotating shaft 608. The two ends of the motor bracket are fixedly mounted on the support frame body 501, and can be fastened or welded. The motor 601 is mounted on the motor bracket, and both ends of the rotating shaft 608 are mounted on the support frame body 501 through the shaft seat 40, and the corresponding support The frame body 501 has two slots, and the shaft base 40 is mounted on the slot. When the motor 601 rotates, the eccentric rotor 701 is driven to rotate eccentrically, and the eccentric rotor 701 drives the yoke 70 to swing left and right in the direction of the rotation of the rotating shaft 608, and the yoke 70 Swinging left and right can swing up and down with a metal swing bracket.

The metal support frame 50 includes a support frame 501 and a support plate 503. The support plate 503 is made of metal strips and is located at two ends of the support frame body 501. The support frame body 501 is supported by the four second shock absorption legs 502. The support plate 503 is fixed on the support plate 503. The support plate 503 is fixedly connected to the bottom case 10. The support frame 501 and the bottom case 10 are not directly connected. The support frame 501 supports The support plate 503 is equivalent to being suspended thereon, and the first shock absorbing leg 505 and the second shock absorbing leg 502 are both rubber structures, and have a good cushioning and shock absorbing effect. The support frame body 501 is composed of The frame-shaped frame welded by the steel is the channel steel in the embodiment, the support ear 506 is fixed on the outer side of the support frame 501, and the second shock-absorbing leg 502 is sandwiched on the support ear 506. Between the support plate 503. The connecting plate 503 is fixed to the upper portion of the supporting plate 503. The connecting ear 504 can be integrally formed with the supporting plate 503 or can be fastened. The supporting plate 503 is fixedly connected to the bottom case 10 through the connecting ear 504. The shock absorbing leg 505 is fixed to the end of the support plate 503. One end of the bottom case 10 is a drag end provided with a handle (not shown), and the other end is a rolling end provided with a roller 30. To ensure structural strength, the roller 30 in this embodiment is mounted on a metal roller. On the 30 bracket, the roller 30 bracket is fixed on the connecting ear 504, the roller 30 is higher than the height of the first shock absorbing leg 505, the dragging end is raised to a certain height, and the rolling end is in contact with the ground, and the user can drag the fitness. Machine movement, this structure not only meets the needs of the user's mobile fitness machine, but also ensures the stability of the fitness machine during sports work. In order to improve the structural strength of the metal support frame 50, the support plate 503, the support ears 506, and the rocking frame body 801 are all welded together, and in other embodiments, screw connections may also be employed.

The metal rocking frame 80 includes a rocking frame body 801 and a support panel 802. The rocking frame body 801 is also a frame-shaped frame body welded by a profile steel. In the present invention, a square steel is used, and the support panel 802 is fixedly mounted on the rocking frame body 801. The pedal 20 is fixedly mounted on the support panel 802. The support panel 802 is a metal member that can withstand a larger body weight and enhances the strength of the pedal 20. The middle portion of the rocking frame body 801 is fixed with a downward support arm, and the support arm is hinged with the support frame body 501 such that the metal rocking frame 80 swings up and down around the middle portion thereof.

In order to further increase the ease of use and fitness function of the fitness machine, the bottom shell 10 is provided with a rope-assisted fitness equipment, and a fitness device such as a gripper can be arranged on the head of the rope, which can facilitate the user to tighten the rope during the fitness process. Keep your body steady and you can exercise your arms at the same time. The rope can be made rigid or elastic.

During the use of the creation, after the user activates the control device, the motor 601 rotates and drives the swing lever mechanism to swing around the rotating shaft 608. The swing lever mechanism drives the pedal 20 to swing up and down, and the user can stand or squat on the pedal 20 to perform fitness. The position selected on the pedal 20 is different, and the obtained exercise range and exercise position are also different. In fact, the creation can select either active exercise or passive exercise, and the user only needs to stand on the pedal 20 without any action to exercise. Breaking through the traditional way of exercising.

The above embodiments are merely examples of the best implementations of the present invention, and any simple modifications made on the basis of this creation should fall within the scope of the patent protection of the present invention.

10‧‧‧ bottom case

20‧‧‧ pedal

30‧‧‧Roller

Claims (10)

A durable swinging exercise machine comprising a control device, a casing and a movement, the movement being disposed in the casing, the casing comprising a pedal and a bottom casing, the movement comprising a metal support frame, a metal rocking frame and a swinging mechanism; The utility model is characterized in that: the metal rocking frame is hinged on the metal support frame, the pedal is mounted on the metal rocking frame, and the bottom shell is mounted on the metal support frame; the swinging mechanism comprises a rotating device and a partial a pendulum device comprising a motor and a rotating shaft, the motor driving the rotating shaft through a transmission mechanism, the rotating shaft is positioned and mounted on the metal supporting frame, the yaw device comprises an eccentric rotor, a bearing, a bearing seat, a first metal cleat and a second metal cleat, the eccentric rotor is fixedly sleeved on the rotating shaft, the eccentric rotor is embedded in the bearing, the bearing is embedded in the bearing seat, and the bearing seat is clamped and fixed on the first metal cleat Between the second metal cleat, the upper ends of the second metal cleat and the second metal cleat are movably hinged to one end of the metal rocking frame. The durable swinging exercise machine of claim 1, wherein the first metal cleat and the upper end of the second metal cleat are connected by a fixing pin, and the fixing pin is externally sleeved with a wear-resistant spacer, the wear-resistant The outer sleeve of the spacer is sleeved with a metal sleeve that is hingedly hinged to one end of the metal rocking frame. The durable swinging exercise machine of claim 2, wherein the wear-resistant spacer comprises a first wear sleeve and a second wear sleeve, the outer end of the first wear sleeve and the second wear sleeve having The limiting step is that the metal sleeve is sandwiched between the two limiting steps of the first wear sleeve and the second wear sleeve. The durable swing fitness machine according to claim 2 or 3, wherein the wear sleeve is sandwiched between the first metal cleat and the second metal cleat, and the wear-resistant spacer is a plastic member. A durable swing exercise machine according to claim 1 or 2 or 3, wherein one end of the metal rocking frame An inverted U-shaped hinged ear is provided, and the yaw device and the articulated ear are articulated. The durable swinging exercise machine of claim 1 or 2 or 3, wherein the middle of the metal rocking frame is provided with an inverted U-shaped hinge seat having a hinge portion located in the hinge seat, the hinge portion A hinge hole is provided in the upper opening, and the hinge seat and the hinge are hinged by a revolving action. The durable swinging exercise machine of claim 6, wherein the hinge hole is provided with an anti-wear sleeve and a rotating sleeve, and the wear sleeve is fixedly connected to the hinge hole, and the rotation sleeve is disposed in the wear sleeve, A through hole is provided in the rotating sleeve for the rotating pin to pass through. The durable swinging exercise machine according to claim 7, wherein the wear-resistant sleeve is a metal piece, the rotating sleeve is a plastic piece, and the wear-resistant sleeve is provided with an inner step and an outer step, and the outer step is in contact with the hinge hole Wherein, the rotating sleeve is provided with a limiting step that abuts the inner step. The durable swinging exercise machine of claim 1 or 2 or 3, wherein the metal support frame is fixed with a motor bracket, the transmission mechanism is a belt transmission mechanism, which comprises a first-stage driving wheel, a first-stage passive wheel, a transmission shaft, and two a stage drive wheel and a second stage driven wheel, the first stage drive wheel is mounted on the motor shaft, the first stage passive wheel and the second stage drive wheel are mounted on the drive shaft, the drive shaft is positioned on the motor bracket, the second stage is The moving wheel is mounted on the rotating shaft. The durable swing fitness machine according to claim 9, wherein the metal support frame is a rectangular frame type bracket welded by four channel steels, and the metal rocking frame is a rectangular frame type bracket welded by four square steels.