CN221601149U

CN221601149U - Magnetic control spinning structure

Info

Publication number: CN221601149U
Application number: CN202323633190.4U
Authority: CN
Inventors: 卢毅; 郑明�; 余辉
Original assignee: Hangzhou Shuijing Moving Machinery Co ltd
Current assignee: Hangzhou Shuijing Moving Machinery Co ltd
Priority date: 2023-12-29
Filing date: 2023-12-29
Publication date: 2024-08-27
Anticipated expiration: 2033-12-29

Abstract

The utility model discloses a magnetic control spinning structure, and aims to provide a magnetic control spinning structure which can be folded when placed and can extend out of rollers to facilitate movement when moved. The bicycle comprises a bicycle main body, a supporting rod, corner components and roller components, wherein the bicycle main body is arranged on the supporting rod, the corner components are arranged on two sides of the supporting rod, and the roller components are arranged on the corner components. The beneficial effects of the utility model are as follows: can pack up when placing, stretch out the gyro wheel and be convenient for remove when removing, be convenient for place the bicycle main part, be convenient for rotate the wheel components, be convenient for adjust the contained angle between the wheel components, be convenient for fix the axis of rotation, can increase frictional force.

Description

Magnetic control spinning structure

Technical Field

The utility model relates to the technical field of magnetic control spinning, in particular to a magnetic control spinning structure.

Background

Compared with the common exercise bicycle, the magnetic control exercise bicycle has the advantages of small abrasion, uniform force application, durability and more common magnetic control exercise bicycle for home exercise, and becomes one of hot exercise equipment selected by the home. Most of the existing magnetic control spinning is placed at a fixed position in a room, but when the spinning is required to be placed in a moving mode, the spinning is only manually lifted and transferred due to the lack of a moving component, and is not easy to operate.

Chinese patent grant bulletin number: CN207654613U, authorized bulletin day 2018, 07 and 27, discloses a magnetic control spinning, comprising a frame supported on the ground, a handlebar positioned at the head of the frame, a saddle, a fixed frame positioned below the saddle, and a magnetic mechanism positioned in the fixed frame, wherein the magnetic mechanism comprises a magnet component fixed on the fixed frame, a conductive layer abutting against the magnet component, and a rotary flying disc fixed with the conductive layer, the two sides of the rotary flying disc are provided with pedals, the rotary flying disc comprises a chassis provided with a cavity, a closed block positioned in the center of the chassis, an arc rod for driving the closed block to rotate, a driven ring for driving the arc rods to rotate simultaneously, and a driving gear for driving the driven ring, the chassis is provided with a through hole along the axis, and the pedals are fixed on the two sides of the chassis. The disadvantage of this utility model is that it is truly convenient for moving parts.

Disclosure of utility model

The utility model provides a magnetic control spinning structure which can be folded when being placed and can extend out of a roller to facilitate movement when being moved, and aims to overcome the defect that parts convenient to move are lacking after the placement is completed in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a magnetic control spinning structure, includes bicycle main part, bracing piece, corner subassembly and roller component, the bicycle main part install on the bracing piece, the corner subassembly is all installed to the both sides of bracing piece, roller component installs on the corner subassembly.

The bicycle main part is used for taking exercise for the magnetic control bicycle main part that the user used, the bicycle main part is placed subaerial through the bracing piece, the bracing piece is with bicycle main part lifting ground, corner subassembly installs and rotates on the bracing piece, drive roller assembly through the corner subassembly and rotate, realize roller assembly's packing up and stretching out, under packing up the state, roller assembly keeps away from ground, the bicycle main part adopts the bracing piece to fix on the bottom surface, under stretching out the state, roller assembly and ground contact back, be convenient for promote the bicycle main part and remove, thereby change the position of placing of bicycle main part, reached and packed up when placing, stretch out the purpose that the gyro wheel is convenient for remove when removing.

Preferably, the two support rods are arranged at the front end and the rear end of the bottom surface of the bicycle main body respectively, and the section shape of the support rods is in a shape like a Chinese character 'ji'. The bracing piece is several font and installs in the bicycle main part, and the bracing piece is all installed at the front and back both ends of bicycle main part, and the stability of bicycle main part is guaranteed when the several font of bracing piece can be with the bicycle main part lifting certain height, and the lifting space of bracing piece is the flexible reserved space of roller assembly, and such design is convenient for place the bicycle main part.

Preferably, the corner assembly comprises a rotating shaft, a bevel gear and a crown gear, the lower end of the rotating shaft is rotationally connected with the supporting rod, the bevel gear is installed on the rotating shaft, the crown gear is provided with two crown gears which are respectively arranged on two sides of the bevel gear, the crown gear is rotationally connected with the supporting rod, the bevel gears are meshed with the crown gears on the two sides, the roller assembly is installed on the side face of the crown gear, and the upper end of the rotating shaft is provided with a cross rod. The bevel gear is installed on the rotation shaft of the corner component, two sides of the bevel gear are meshed with the crown gear, the rotation shaft drives the bevel gear to rotate on the support rod, the bevel gear can drive the crown gear to rotate on the support rod, because the two crown gears are respectively located at two sides, the crown gears can reversely rotate towards opposite directions when rotating, the roller component can be driven to rotate together, the roller component is folded or contacted with the opposite surface, a transverse rod is installed at the upper end of the rotation shaft, the rotation shaft is convenient to drive the bevel gear to rotate, and the roller component is convenient to rotate due to the design.

Preferably, the roller assembly is provided with a connecting plate and rollers, the roller assemblies arranged on the two crown gears are respectively arranged on two opposite sides, the two connecting plates are provided with two connecting plates, one ends of the connecting plates are connected with the side surfaces of the crown gears, the rollers are arranged between the two connecting plates, and the two sides of the rollers are respectively connected with the connecting plates on the two sides in a rotating way. The gyro wheel subassembly is installed in the side of crown gear, two gyro wheel subassemblies are installed in the side of two crown gears, rotate under the drive of crown gear, both sides gyro wheel subassembly is installed in relative both sides respectively, rotate the contained angle size between two gyro wheel subassemblies of control through the crown gear, the contained angle increase is packed up the gyro wheel, the bicycle main part is firm to be placed subaerial through the bracing piece, the contained angle is less until with the bracing piece lifting behind the ground contact, be convenient for remove the bicycle main part, install the gyro wheel between two connecting plates of gyro wheel subassembly, the gyro wheel is at the terminal surface of connecting plate, realize the removal of bicycle main part through the gyro wheel, such design is convenient for adjust the contained angle between the gyro wheel subassembly.

Preferably, the support rod on be equipped with fixed subassembly, fixed subassembly arrange in between two crown gears, fixed subassembly include lifter and driving lever, the both sides of axis of rotation all are equipped with the side piece, one side and the support rod of side piece are connected, the opposite side of side piece is equipped with the sliding tray, the lifter be equipped with two and respectively corresponding with the side piece of both sides, the lifter on install the sliding block, the lifter pass through the cooperation and the side piece sliding connection of sliding block and sliding tray, the driving lever be connected with the upper end of both sides lifter respectively, the upper end of lifter is equipped with two cardboard, two cardboard are installed respectively in the both sides of lifter and are corresponding with the horizontal pole. After the rotation shaft of the corner component rotates by a certain angle, the position of the rotation rod is required to be fixed, so that the rotation rod is prevented from being reset, the lifting rod of the fixing component moves up and down along the sliding groove on the supporting rod, lifting plates on two sides are linked through the shifting rod, the lifting rod is shifted to lift through the shifting rod, two clamping plates are installed at the upper end of the lifting rod, the two clamping plates are respectively arranged on two sides of the transverse rod by lifting the lifting rod under the condition that the transverse rod of the rotation shaft rotates to be perpendicular to the lifting rod, the transverse rod is clamped between the clamping plates, the position of the transverse rod is limited, rotation of the rotation shaft is prevented, and the rotation shaft is convenient to fix by the design.

Preferably, the support rod is provided with a friction ring, and the friction ring is provided with a plurality of friction particles which are uniformly distributed. Friction rings are arranged at the two ends of the supporting rod, a plurality of circumferentially distributed friction particles on the friction rings are in contact with the bottom surface, friction force can be increased when a bicycle main body is placed, stability of the bicycle outlet body is guaranteed, and friction force can be increased through the design.

The beneficial effects of the utility model are as follows: can pack up when placing, stretch out the gyro wheel and be convenient for remove when removing, be convenient for place the bicycle main part, be convenient for rotate the wheel components, be convenient for adjust the contained angle between the wheel components, be convenient for fix the axis of rotation, can increase frictional force.

Drawings

FIG. 1 is a schematic view of a construction of the present utility model;

FIG. 2 is a schematic structural view of the bicycle body of FIG. 1;

FIG. 3 is a schematic view of the corner assembly of FIG. 1;

Fig. 4 is a schematic view of the structure of the fixing assembly of fig. 1.

In the figure: 1. a bicycle main body; 2. a support rod; 21. a side block; 22. a sliding groove; 3. a corner assembly; 31. a rotating shaft; 32. a bevel gear; 33. a crown gear; 34. a cross bar; 4. a roller assembly; 41. a connecting plate; 42. a roller; 5. a fixing assembly; 51. a lifting rod; 52. a deflector rod; 53. a sliding block; 54. a clamping plate; 6. a friction ring; 61. friction particles.

Detailed Description

The utility model is further described below with reference to the drawings and detailed description.

Like in the embodiment of fig. 1, a magnetic control spinning structure, including bicycle main part 1, bracing piece 2, corner subassembly 3 and roller component 4, bicycle main part 1 is installed on bracing piece 2, and corner subassembly 3 is all installed to the both sides of bracing piece 2, and roller component 4 installs on corner subassembly 3.

As shown in fig. 2, the support bar 2 is provided with two support bars respectively mounted at front and rear ends of the bottom surface of the bicycle body 1, and the cross-sectional shape of the support bar 2 is shaped like a Chinese character 'ji'.

As shown in fig. 3, the corner assembly 3 includes a rotation shaft 31, a bevel gear 32 and a crown gear 33, the lower end of the rotation shaft 31 is rotatably connected with the support rod 2, the bevel gear 32 is mounted on the rotation shaft 31, the crown gear 33 is provided with two crown gears respectively disposed on two sides of the bevel gear 32, the crown gear 33 is rotatably connected with the support rod 2, the bevel gears 32 are engaged with the crown gears 33 on two sides, the roller assembly 4 is mounted on the side surface of the crown gear 33, and the cross bar 34 is mounted on the upper end of the rotation shaft 31.

The roller assembly 4 is provided with a connecting plate 41 and a roller 42, the roller 42 assemblies 4 arranged on the two crown gears 33 are respectively arranged on two opposite sides, the connecting plate 41 is provided with two connecting plates, one end of each connecting plate 41 is connected with the side face of each crown gear 33, the roller 42 is arranged between the two connecting plates 41, and two sides of each roller 42 are respectively connected with the connecting plates 41 on two sides in a rotating way.

As shown in fig. 4, a fixing component 5 is arranged on the supporting rod 2, the fixing component 5 is arranged between the two crown gears 33, the fixing component 5 comprises a lifting rod 51 and a deflector rod 52, two sides of the rotating shaft 31 are respectively provided with a side block 21, one side of the side block 21 is connected with the supporting rod 2, the other side of the side block 21 is provided with a sliding groove 22, the lifting rod 51 is provided with two lifting rods and respectively corresponds to the side blocks 21 on two sides, the lifting rod 51 is provided with a sliding block 53, the lifting rod 51 is in sliding connection with the side blocks 21 through the matching of the sliding blocks 53 and the sliding grooves 22, the deflector rod 52 is respectively connected with the upper ends of the lifting rods 51 on two sides, the upper ends of the lifting rods 51 are provided with two clamping plates 54, and the two clamping plates 54 are respectively arranged on two sides of the lifting rod 51 and respectively correspond to the cross rod 34.

The support rod 2 is provided with a friction ring 6, and the friction ring 6 is provided with a plurality of friction particles 61 which are uniformly distributed.

When the bicycle body 1 is used, the bicycle body 1 is placed on the bottom surface through the support rod 2 for a user to exercise, when the bicycle 1 body needs to be transferred, the cross rod 34 on the rotating shaft 31 needs to be rotated, the bevel gear 32 is driven to rotate, the bevel gear 32 drives the crown gear 33 to rotate, the connecting plate of the roller assembly 4 is driven to rotate together with the roller 42, the included angle between the roller 42 is reduced, the roller 42 is contacted with the ground, and the support rod 2 is lifted with the bicycle body 1. After the cross rod 34 is rotated to be vertical to the support rod 2, the lifting rod 51 is driven to rise by the deflector rod 52, the lifting rod 51 is lifted to place the two clamping plates 54 on two sides of the cross rod 34 respectively, the cross rod 34 is clamped between the clamping plates 54, the position of the cross rod 34 is limited, and the rotation of the rotating shaft 31 is prevented. After the cross rod 34 is fixed with the rotating shaft 31, the bicycle main body 1 can be pushed to move, and after the designated position is reached, the fixing assembly 5 is contacted and fixed, and the rotating shaft 31 is reset.

Claims

1. The utility model provides a magnetic control spinning structure, its characterized in that, including bicycle main part (1), bracing piece (2), corner subassembly (3) and roller component (4), bicycle main part (1) install on bracing piece (2), corner subassembly (3) are all installed on the both sides of bracing piece (2), roller component (4) are installed on corner subassembly (3).

2. The magnetic control spinning structure according to claim 1, wherein the two support rods (2) are respectively arranged at the front end and the rear end of the bottom surface of the spinning main body (1), and the cross section of the support rods (2) is shaped like a Chinese character 'ji'.

3. The magnetic control spinning structure according to claim 2, characterized in that the corner component (3) comprises a rotating shaft (31), a bevel gear (32) and a crown gear (33), the lower end of the rotating shaft (31) is rotationally connected with the supporting rod (2), the bevel gear (32) is installed on the rotating shaft (31), the crown gear (33) is provided with two sides which are respectively arranged on the bevel gear (32), the crown gear (33) is rotationally connected with the supporting rod (2), the bevel gear (32) is meshed with the crown gears (33) on the two sides, the roller component (4) is installed on the side face of the crown gear (33), and the cross rod (34) is installed at the upper end of the rotating shaft (31).

4. A magnetic control spinning structure according to claim 3, characterized in that the roller assembly (4) is provided with a connecting plate (41) and rollers (42), the roller (42) assemblies (4) mounted on the two crown gears (33) are respectively arranged on two opposite sides, the connecting plate (41) is provided with two connecting plates, one end of each connecting plate (41) is connected with the side face of each crown gear (33), the rollers (42) are arranged between the two connecting plates (41), and two sides of each roller (42) are respectively connected with the connecting plates (41) on two sides in a rotating way.

5. A magnetic control spinning structure according to claim 3, characterized in that, bracing piece (2) on be equipped with fixed subassembly (5), fixed subassembly (5) arrange in between two crown gears (33), fixed subassembly (5) include lifter (51) and driving lever (52), both sides of axis of rotation (31) all are equipped with side piece (21), one side of side piece (21) is connected with bracing piece (2), the opposite side of side piece (21) is equipped with sliding tray (22), lifter (51) be equipped with two and respectively correspond with side piece (21) of both sides, lifter (51) on install slider (53), lifter (51) through the cooperation and side piece (21) sliding connection of slider (53) and sliding tray (22), lifter (52) be connected with the upper end of both sides lifter (51) respectively, the upper end of lifter (51) is equipped with two cardboard (54), two cardboard (54) are installed respectively in lifter (34) and are corresponding with horizontal pole (34).

6. A magnetic control spinning structure according to claim 3, characterized in that the supporting rod (2) is provided with a friction ring (6), and the friction ring (6) is provided with a plurality of friction particles (61) which are uniformly distributed.