CN113926139A - Automatic skid-proof spinning - Google Patents
Automatic skid-proof spinning Download PDFInfo
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- CN113926139A CN113926139A CN202111167622.XA CN202111167622A CN113926139A CN 113926139 A CN113926139 A CN 113926139A CN 202111167622 A CN202111167622 A CN 202111167622A CN 113926139 A CN113926139 A CN 113926139A
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
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Abstract
The application discloses an automatic anti-skidding spinning, which comprises a spinning body, a crank and a pedal mechanism; a vehicle body; the pedal mechanism comprises a rotating shaft, a base and a pedal, one end of a crank is rotatably connected to the vehicle body, the other end of the crank is connected with the rotating shaft, the area of the pedal is adjustable, the rotating shaft penetrates through the base and is rotatably connected with the base, the pedal is slidably connected to the base, a containing cavity is formed in the base, an adjusting mechanism which is matched and connected with the rotating shaft is arranged in the containing cavity, and the rotating shaft rotates to drive the adjusting mechanism to adjust the supporting area of the pedal; the base is provided with a highest position and a lowest position, when the base is located at the highest position, the pedal reaches the minimum supporting area, and when the base is located at the lowest position, the pedal reaches the maximum supporting area. This application can be according to the condition automatically regulated footboard support area size that the user trampled for the user will support the area adjustment to the biggest when trampling the footboard to the minimum, thereby effectively avoid using the phenomenon of skidding when spinning.
Description
Technical Field
The application relates to the technical field of fitness equipment, in particular to a spinning.
Background
With the rapid development of the society and the rapid improvement of the living standard of people, the concept of healthy life is more and more deeply concentrated in the mind, so that the rapid development of sports fitness equipment is promoted, and the spinning is one of indoor sports fitness equipment which develops rapidly. When the exerciser uses the spinning to take exercise, the pedal is stepped on to drive the driving wheel to rotate rapidly, and the trainer performs vigorous aerobic exercise by matching with gorgeous lights and music with high decibels, so that the physical quality can be enhanced, and more people utilize the spinning to take physical exercise.
People are using the spinning among the prior art to carry out the in-process of physical training, because the dynamics of trampling is great, and along with the increase of taking exercise time, the physical strength is exhausted, can take place the sole frequently and skids phenomenons such as break away from with the footboard, influence the effect of taking exercise, current spinning is in order to prevent the phenomenon of skidding, can install the rail around the footboard, nevertheless pedal action is the upper and lower amplitude of oscillation, in-process of trampling from top to bottom during in the in-process of in-service use, the sole still can break away from with the footboard, and the ankle can be injured at the sole with the in-process that the footboard skidded even to the rail, there is the potential safety hazard.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide an automatic anti-skidding spinning bicycle, which can automatically adjust the size of the supporting area of a pedal according to the treading condition of a user, so that the supporting area is adjusted to be the maximum when the user treads the pedal to the lowest point, skidding is most likely to occur at the moment, the size of the supporting area of the pedal is increased, the skidding can be effectively prevented, and the skidding phenomenon when the spinning bicycle is used is effectively avoided.
In order to achieve the above object, the present application provides an automatic anti-slip spinning, comprising:
a vehicle body;
a crank, one end of which is rotatably connected to the vehicle body; and
the pedal mechanism comprises a rotating shaft, a base and a pedal, the area of the pedal is adjustable, the rotating shaft is rotatably connected to the other end of the crank, the rotating shaft penetrates through the base and is rotatably connected with the base, the pedal is slidably connected to the base, a containing cavity is formed in the base, an adjusting mechanism which is matched and connected with the rotating shaft is arranged in the containing cavity, and the rotating shaft rotatably drives the adjusting mechanism to adjust the supporting area of the pedal;
the base is provided with a highest position and a lowest position, when the base is located at the highest position, the pedal reaches a minimum supporting area, and when the base is located at the lowest position, the pedal reaches a maximum supporting area.
Compared with the prior art, the beneficial effect of this application lies in: when a user uses the spinning, the slipping phenomenon of the sole and the pedal often occurs, so that the movement is interrupted, in the prior art, the sole and the pedal are prevented from slipping by increasing the fence, only the sole is limited to be separated from the pedal, and the sole of the user is damaged by the collision of the fence in the limiting process, when the pedal is stepped to the lowest section by the sole, the friction force between the sole and the pedal is reduced due to the stepping speed block, so that the pedal and the sole slip, when the sole slides to the outside of the pedal boundary, the sole can be stepped to be empty, because the spinning is often arranged in a gymnasium, the space in a hanging space is limited, the distance between spinning cars arranged side by side is limited, a large-area pedal cannot be arranged, and the stepping is more laborious due to the large area of the pedal, the use experience of the user can be greatly reduced, the base is connected to the crank through the rotating shaft, the base is internally provided with an accommodating cavity gun, an adjusting mechanism is arranged in the accommodating cavity, the size of the supporting area of a pedal can be adjusted through rotation of a rotating shaft of a dispensing mechanism, when a user steps on the base to the highest position, the friction force between the sole and the pedal is large due to the self gravity of the sole, the sole and the pedal is not easy to slip, the supporting area of the pedal is small and suitable for the moment, when the user steps on the base to the lowest position, the friction force between the pedal and the base is small due to the rotation inertia of the pedal, the sole is easy to slide with the pedal, namely, the sliding is realized, the supporting area of the pedal at the moment is maximum, the sliding-out of the pedal at the moment can be effectively prevented, and when the spinning is not used, the pedal is in the minimum area, the passing area of two sides of the spinning is increased, and people can pass conveniently.
As an improvement, when the minimum supporting area of the pedal is consistent with the area of the upper surface of the base, and the adjusting mechanism adjusts the size of the supporting area of the pedal, the supporting area of the pedal is amplified in proportion to the area of the upper surface of the base.
As an improvement, the pedal comprises a plurality of sliding blocks, the outer side edges of the sliding blocks are enclosed to form the supporting area of the pedal, the sliding blocks slide to adjust the size of the supporting area of the pedal, and the sole is used as a whole volume and only needs to ensure that all main stress points are stabilized on the pedal, so that the supporting area of the pedal is adjusted and the supporting effect on the sole can be ensured by sliding the sliding blocks.
As an improvement, the adjusting mechanism comprises a plurality of sliding rods, a plurality of through grooves are formed in the base, the through grooves, the sliding rods and the sliding blocks are consistent in number and correspond to one another one by one, the sliding rods penetrate through the through grooves and are fixedly connected with the sliding blocks, the rotating shafts rotate to drive the sliding rods and the sliding blocks to translate, and through the improvement, the through grooves can limit the moving limit positions of the sliding rods and the sliding blocks, so that the maximum supporting area of the pedal can be effectively limited.
As an improvement, a plurality of sliding blocks are uniformly arranged around the center of the pedal, and the sliding blocks can be cuboids so as to enable the supporting area of the pedal to be rectangular; or in a fan shape, so that the supporting area of the pedal is circular; or triangular, so that the supporting area of the pedal is triangular, and through the improvement, the shape of the supporting area can be circular, triangular, rectangular and other common shapes, and the same technical effect can be produced.
As an improvement, the adjusting mechanism further comprises a transmission shaft, a worm wheel, a first control part and a second control part are arranged on the transmission shaft, a worm connected with the worm wheel in a meshed manner is arranged on the rotating shaft, a first supporting rod and a second supporting rod are arranged on the sliding rod, the first supporting rod and the second supporting rod are arranged perpendicular to each other in a vertical plane, the first control part and the second control part are respectively connected with the first supporting rod and the second supporting rod in a matched manner, when the base is located at the highest position and the rotating shaft drives the transmission shaft to rotate, the first control part and the second control part respectively drive the first supporting rod and the second supporting rod to move in a direction away from the center of the pedal and enable the sliding block to move along a straight line, and through the improvement, the adjusting mechanism is arranged in the base under the pedal and comprises the transmission shaft, and the rotating shaft is connected with the transmission shaft through a worm gear, the transmission shaft is provided with a first control part and a second control part, the sliding rod is provided with a first supporting rod and a second supporting rod, the first control part and the second control part are respectively matched and connected with the first supporting rod and the second supporting rod, when the transmission shaft drives the first control part and the second control part to rotate, the first supporting rod and the second supporting rod can be driven to move, and the first supporting rod and the second supporting rod are vertical to each other in a vertical plane, therefore, the first control part and the second control part can drive the first supporting rod and the second supporting rod to act transversely, and the slide block can move linearly along a preset angle through the common acting force of the first supporting rod and the second supporting rod, therefore, the sliding blocks move along the direction away from the center of the pedal at equal intervals, the whole mechanism adopts a mechanical mechanism, the structure is accurate and practical, and the cost is reduced without adopting electronic elements.
As an improvement, the number of the through grooves, the number of the sliding rods and the number of the sliding blocks are four, the number of the first control parts and the number of the second control parts are two, the two first control parts and the two second control parts are respectively and symmetrically arranged at two sides of the worm wheel, the four first supporting rods and the four second supporting rods are symmetrically arranged at two sides of the transmission shaft, the first control parts and the second control parts rotate to drive the first supporting rods and the second supporting rods to reciprocate, through the improvement, the four sliding blocks are symmetrically arranged along the worm wheel and the transmission shaft in pairs, and the first control parts and the second control parts are respectively and symmetrically arranged at two sides of the worm wheel, so that each first control part and each second control part can control the two first supporting rods and the two second supporting rods to reciprocate, and each sliding block is enabled to be scattered at equal intervals by taking the center of the four sliding blocks as an original point, the structure is simple, the stress condition of the sole of the human body is met, and the use comfort of a user can be improved.
As an improvement, the first control part and the second control part are both cams, the first support rod always abuts against the first control part, the adjusting structure further comprises a support block, a limit rod, a limit block and a guide rod, the transmission shaft is rotatably connected to the support block, the limit rod is fixed on the support block, the limit block is slidably connected to the limit rod, the limit block passes through the two second support rods positioned on the same side of the worm wheel, the two second support rods are slidably connected to the limit block, the guide rod is arranged on the limit block, the guide rod always abuts against the second control part, through the improvement, the support block and the guide rod can play a supporting role, the limit block can link the two second support rods on the same side, and the synchronism of the two first support rods and the two second support rods on the same side is improved, the synchronous operation of the four sliding blocks is guaranteed.
As an improvement, a Z axis is arranged in the direction perpendicular to the pedal, an X axis and a Y axis which are perpendicular to each other are arranged in the direction parallel to the pedal, the transmission shaft, the limiting rod and the second supporting rod are arranged along the X axis, the rotating shaft and the limiting block are arranged along the Y axis, the supporting block, the first supporting rod and the guide rod are arranged along the Z axis, through the improvement, the first control part controls the first supporting rod to move along the Y axis, the second control part controls the second supporting rod to move along the X axis through the guide rod, and due to the synchronous operation of the first supporting rod and the second supporting rod, the sliding rod can drive the sliding block to translate along an oblique line between the X axis and the Y axis, so that the moving characteristic that the four sliding blocks are uniformly far away from the pedal by taking the center as a far point is achieved.
As an improvement, a first spring is arranged on the limiting rod, the supporting block is connected with the limiting block through the first spring, the first spring enables the first supporting rod to be abutted and tightly matched on the first control part, two baffles and two second springs are further arranged on the limiting block, the two baffles are respectively arranged at two ends of the limiting block and are connected with the second guide rod through the second springs, the guide rod is abutted and matched on the second control part through the second springs, the first control part is provided with a first convex part and a first concave part, the second control part is provided with a second convex part and a second concave part, when the first convex part is abutted against the first supporting rod, the second convex part is abutted against the guide rod, when the first concave part is abutted against the first supporting rod, the second concave part is abutted against the guide rod, through the improvement, the first spring and the second spring can enable the first supporting rod and the guide rod to be always abutted and tightly matched with the first control part and the second control part to play a role in returning, and the first control part and the second control part do not need to be provided with guide rails to limit the first supporting rod and the guide rod, so that the cost is further reduced, and the structure is simplified.
Drawings
FIG. 1 is a perspective view of the overall structure of a state of an embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along line A-A in FIG. 2;
FIG. 4 is a perspective view of the pedal mechanism with a portion of the base omitted;
FIG. 5 is an exploded view of the footrest mechanism with a portion of the base omitted;
FIG. 6 is an enlarged view of a portion B of FIG. 5;
FIG. 7 is a schematic view of an exploded structure of the pedal mechanism with the slide bar and the slide block separated from the base;
fig. 8 is an exploded view of the footrest mechanism with the base omitted.
In the figure: 1. a vehicle body; 2. a crank; 3. a pedal mechanism; 31. a rotating shaft; 311. a worm; 32. a base; 321. a cavity; 322. a through groove; 33. a pedal; 331. a slider; 332. a slide bar; 3321. a first support bar; 3322. a second support bar; 4. an adjustment mechanism; 41. a drive shaft; 411. a worm gear; 412. a first control unit; 4121. a first convex portion; 4122. a first recess; 413. a second control unit; 4131. a second convex portion; 4132. a second recess; 42. a support block; 421. a limiting rod; 4211. a first spring; 422. a limiting block; 4221. a baffle plate; 4222. a second spring; 423. a guide rod.
Detailed Description
The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.
In the description of the present application, it should be noted that, for the orientation words, such as the terms "central", "upper", "lower", "front", "back", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present application.
It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The application provides an automatic anti-skid spinning, as shown in figures 1-8, comprising a spinning body 1, a crank 2 and a pedal mechanism 3; a vehicle body 1; the pedal mechanism 3 comprises a rotating shaft 31, a base 32 and a pedal 33, one end of the crank 2 is rotatably connected to the vehicle body 1, the other end of the crank is connected with the rotating shaft 31, the area of the pedal 33 is adjustable, the rotating shaft 31 penetrates through the base 32, the rotating shaft 31 is rotatably connected with the base 32, the pedal 33 is slidably connected to the base 32, a containing cavity 321 is formed in the base 32, an adjusting mechanism 4 which is connected with the rotating shaft 31 in a matched mode is arranged in the containing cavity 321, and the rotating shaft 31 drives the adjusting mechanism 4 to adjust the supporting area of the pedal 33; wherein, the base 32 has the highest position and the lowest position, when the base 32 is located at the highest position, the pedal 33 reaches the minimum supporting area, when the base 32 is located at the lowest position, the pedal 33 reaches the maximum supporting area; as shown in fig. 1, when the pedal 33 is moved to the lowest position, the supporting area of the pedal 33 is maximized, and when the pedal 33 is moved to the highest position, the supporting area of the pedal 33 is minimized.
Specifically, as shown in fig. 2, when the minimum supporting area of the pedal 33 is the same as the area of the upper surface of the base 32, and the adjusting mechanism 4 adjusts the size of the supporting area of the pedal 33, the supporting area of the pedal 33 is enlarged in proportion to the area of the upper surface of the base 32, and the user is used to keep the sole at the center of the pedal 33, and when the supporting area of the pedal 33 is enlarged in proportion to the area of the upper surface of the base 32, the movement range of the sole relative to the center of the pedal 33 is the same when the user steps on the pedal 33.
Specifically, as shown in fig. 4-7, the pedal 33 includes a plurality of sliding blocks 331, outer side edges of the plurality of sliding blocks 331 are combined to form a supporting area of the pedal 33, and the plurality of sliding blocks 331 slide to adjust the size of the supporting area of the pedal 33.
In one embodiment, the plurality of sliders 331 may be connected to each other by a telescopic block.
In another embodiment, a plurality of sliders 331 may be separated by a gap, and since the sole is a whole, even though a gap is left between the sliders 331, if the gap is smaller than the width of the sole stepping on two sliders 331, a complete supporting force may be provided.
Specifically, as shown in fig. 7-8, the adjusting mechanism 4 includes a plurality of sliding rods 332, a plurality of through slots 322 are formed in the base 32, the through slots 322, the sliding rods 332 and the sliding blocks 331 are consistent in number and correspond to one another one to one, the sliding rods 332 penetrate through the through slots 322 and are fixedly connected with the sliding blocks 331, the through slots 322 limit the maximum moving distance of the sliding rods 332, and the rotating shaft 31 rotates to drive the sliding rods 332 and the sliding blocks 331 to translate; preferably, the through slot 322 is rectangular, the through slot 322 has one corner closest to the center of the pedal 33 and the other corner farthest from the center of the pedal 33, when the slide rod 332 is located at one corner, the pedal 33 reaches the minimum supporting area, when the slide rod 332 is located at the other corner, the pedal 33 reaches the maximum supporting area, and the path of the slide rod 332 moving from one corner to the other corner is linear, so that when the slide rod 332 is pushed toward the X-axis and the Y-axis at the same speed by two forces, the slide rod 332 can move from one corner to the other corner of the through slot 322 along the linear path, thereby making each slide block 331 away from the center of the pedal 33 at the same speed.
Specifically, as shown in fig. 8, a plurality of sliders 331 are uniformly arranged around the center of the pedal 33, and the sliders 331 may be rectangular, so that the supporting area of the pedal 33 is rectangular; or in a sector shape so that the supporting area of the pedal 33 is circular; or triangular, so that the supporting area of the pedal 33 is triangular; preferably, the slider 331 has a rectangular parallelepiped shape.
Specifically, as shown in fig. 4, the adjusting mechanism 4 further includes a transmission shaft 41, a worm wheel 411, a first control portion 412 and a second control portion 413 are disposed on the transmission shaft 41, a worm 311 engaged with the worm wheel 411 is disposed on the rotation shaft 31, a first support 3321 and a second support 3322 are disposed on the sliding rod 332, the first support 3321 and the second support 3322 are disposed in a vertical plane and perpendicular to each other, the first control portion 412 and the second control portion 413 are respectively connected to the first support 3321 and the second support 3322 in a matching manner, when the base 32 is located at the highest position and the rotation shaft 31 drives the transmission shaft 41 to rotate, the first control portion 412 and the second control portion 413 respectively drive the first support 3321 and the second support 3322 to move away from the center of the pedal 33, and the sliding block 331 linearly translates.
Specifically, as shown in fig. 6 to 8, the number of the through groove 322, the sliding rod 332 and the sliding block 331 is four, the number of the first control part 412 and the number of the second control part 413 are two, the two first control parts 412 and the two second control parts 413 are respectively symmetrically arranged on two sides of the worm wheel 411, the four first supporting rods 3321 and the four second supporting rods 3322 are symmetrically arranged on two sides of the transmission shaft 41, and the first control part 412 and the second control part 413 rotate to drive the first supporting rod 3321 and the second supporting rod 3322 to reciprocate.
Specifically, as shown in fig. 4-7, the first control portion 412 and the second control portion 413 are cams, the first support rod 3321 always abuts against the first control portion 412, the adjusting structure further includes a support block 42, a limit rod 421, a limit block 422 and a guide rod 423, the transmission shaft 41 is rotatably connected to the support block 42, the limit rod 421 is fixed to the support block 42, the limit block 422 is slidably connected to the limit rod 421, the limit block 422 penetrates through the two second support rods 3322 located on the same side of the worm wheel 411, the two second support rods 3322 are slidably connected to the limit block 422, the guide rod 423 is located on the limit block 422, and the guide rod 423 always abuts against the second control portion 413.
Specifically, as shown in fig. 8, a Z axis is disposed along a direction perpendicular to the pedal 33, an X axis and a Y axis are disposed along a direction parallel to the pedal 33, the transmission shaft 41, the limiting rod 421 and the second support rod 3322 are disposed along the X axis, the rotation shaft 31 and the limiting block 422 are disposed along the Y axis, and the support block 42, the first support rod 3321 and the guide rod 423 are disposed along the Z axis.
Specifically, as shown in fig. 8, a first spring 4211 is disposed on the limiting rod 421, the first spring 4211 provides tension, the supporting block 42 is connected to the limiting block 422 through the first spring 4211, the first spring 4211 enables the first supporting rod 3321 to be tightly fitted on the first control portion 412, two baffles 4221 and two second springs 4222 are further disposed on the limiting block 422, the second springs 4222 provide tension, the two baffles 4221 are respectively disposed at two ends of the limiting block 422, and the baffle 4221 is connected with the second guide rod 423 by a second spring 4222, the second spring 4222 makes the guide rod 423 tightly fit on the second control part 413, the first control part 412 has a first convex part 4121 and a first concave part 4122, the second control part 413 has a second convex part 4131 and a second concave part 4132, when the first projection 4121 abuts against the first support 3321, the second projection 4131 abuts against the guide rod 423, when the first concave portion 4122 abuts against the first support 3321, the second concave portion 4132 abuts against the guide rod 423.
In one embodiment, the arrangement of the first spring 4211 and the second spring 4222 may be omitted, and the first support 3321 and the guide rod 423 are moved along the guide rail by arranging a cam having a guide rail and reciprocated with the cam, which is a common technical means in the art, and thus will not be described in detail in this application.
The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.
Claims (10)
1. An automatic anti-slip spinning, comprising:
a vehicle body;
a crank, one end of which is rotatably connected to the vehicle body; and
the pedal mechanism comprises a rotating shaft, a base and a pedal, the area of the pedal is adjustable, the rotating shaft is rotatably connected to the other end of the crank, the rotating shaft penetrates through the base and is rotatably connected with the base, the pedal is slidably connected to the base, a containing cavity is formed in the base, an adjusting mechanism which is matched and connected with the rotating shaft is arranged in the containing cavity, and the rotating shaft rotatably drives the adjusting mechanism to adjust the supporting area of the pedal;
the base is provided with a highest position and a lowest position, when the base is located at the highest position, the pedal reaches a minimum supporting area, and when the base is located at the lowest position, the pedal reaches a maximum supporting area.
2. An automatic anti-slip spinning as claimed in claim 1, wherein: when the adjusting mechanism adjusts the size of the supporting area of the pedal, the supporting area of the pedal is enlarged in proportion to the area of the upper surface of the base.
3. An automatic anti-slip spinning as claimed in claim 2, wherein: the pedal comprises a plurality of sliding blocks, the outer side edges of the sliding blocks form a supporting area of the pedal in a surrounding mode, and the sliding blocks slide to adjust the size of the supporting area of the pedal.
4. An automatic anti-slip spinning as claimed in claim 3, wherein: the adjusting mechanism comprises a plurality of sliding rods, a plurality of through grooves are formed in the base, the through grooves correspond to the sliding blocks in one-to-one mode, the sliding rods penetrate through the through grooves and are fixedly connected with the sliding blocks, and the rotating shaft rotates to drive the sliding rods and the sliding blocks to translate.
5. An automatic anti-slip spinning as claimed in claim 3, wherein: the sliding blocks are uniformly arranged around the center of the pedal and can be cuboids, so that the supporting area of the pedal is rectangular; or in a fan shape, so that the supporting area of the pedal is circular; or triangular, so that the supporting area of the pedal is triangular.
6. An automatic anti-slip spinning as claimed in claim 4, wherein: adjustment mechanism still includes the transmission shaft, be equipped with worm wheel, first control division and second control division on the transmission shaft, be equipped with in the pivot with the worm that the worm wheel meshing is connected, be equipped with first branch and second branch on the slide bar, first branch with second branch mutually perpendicular sets up in vertical plane, first control division with second control division respectively with first branch with second branch cooperation is connected, works as the base is located highest position just the pivot drives when the transmission shaft rotates, first control division with second control division drives respectively first branch with second branch is toward keeping away from the direction at footboard center removes, and makes slider is along sharp translation.
7. An automatic anti-slip spinning as claimed in claim 6, wherein: the through groove the slide bar with the quantity of slider is four, first control division with the quantity of second control division is two, and two first control division with the second control division symmetry respectively sets up the both sides of worm wheel, four first branch with second branch symmetry sets up the both sides of transmission shaft, first control division with the second control division rotates and drives first branch with second branch reciprocating motion.
8. An automatic anti-slip spinning as claimed in claim 7, wherein: the first control part and the second control part are cams, the first supporting rod always abuts against the first control part, the adjusting structure further comprises a supporting block, a limiting rod, a limiting block and a guide rod, the transmission shaft is rotatably connected to the supporting block, the limiting rod is fixed to the supporting block, the limiting block is slidably connected to the limiting rod, the limiting block penetrates through the two second supporting rods located on the same side of the worm wheel, the two second supporting rods are slidably connected to the limiting block, the guide rod is arranged on the limiting block, and the guide rod always abuts against the second control part.
9. An automatic anti-slip spinning as claimed in claim 8, wherein: the pedal comprises a pedal body, a transmission shaft, a limiting rod, a limiting block, a supporting block, a first supporting rod and a guide rod, wherein the transmission shaft, the limiting rod and the second supporting rod are arranged along the X axis, the rotating shaft and the limiting block are arranged along the Y axis, and the supporting block, the first supporting rod and the guide rod are arranged along the Z axis.
10. An automatic anti-slip spinning as claimed in claim 8, wherein: the limiting device comprises a limiting rod, a supporting block and a second control part, wherein the limiting rod is provided with a first spring, the supporting block is connected with the limiting block through the first spring, the first spring enables the first supporting rod to be abutted and tightly matched on the first control part, the limiting block is further provided with two baffles and two second springs, the two baffles are respectively arranged at two ends of the limiting block and are connected with the second guide rod through the second spring, the second spring enables the guide rod to be abutted and tightly matched on the second control part, the first control part is provided with a first convex part and a first concave part, the second control part is provided with a second convex part and a second concave part, when the first convex part is abutted with the first supporting rod, the second convex part is abutted with the guide rod, and when the first concave part is abutted with the first supporting rod, the second concave part is abutted with the guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111167622.XA CN113926139B (en) | 2021-10-07 | 2021-10-07 | Automatic skid-proof spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111167622.XA CN113926139B (en) | 2021-10-07 | 2021-10-07 | Automatic skid-proof spinning |
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| CN113926139A true CN113926139A (en) | 2022-01-14 |
| CN113926139B CN113926139B (en) | 2023-04-14 |
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| CN202111167622.XA Active CN113926139B (en) | 2021-10-07 | 2021-10-07 | Automatic skid-proof spinning |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2742924A1 (en) * | 2012-12-13 | 2014-06-18 | Dynamika | Crankset device intended for installation in an aquatic environment |
| CN204310008U (en) * | 2014-11-04 | 2015-05-06 | 天津佰金科技有限公司 | One can expand bicycle pedal |
| CN210612489U (en) * | 2019-06-21 | 2020-05-26 | 杜成会 | Recovered shank trainer of using of orthopedics nursing |
| CN211188959U (en) * | 2019-10-30 | 2020-08-07 | 郑州莱肯健康管理咨询有限公司 | Pedal of body-building vehicle |
| CN212667596U (en) * | 2020-04-08 | 2021-03-09 | 昆山伯瑞达交通器材有限公司 | Bicycle pedal capable of adjusting stress area |
-
2021
- 2021-10-07 CN CN202111167622.XA patent/CN113926139B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2742924A1 (en) * | 2012-12-13 | 2014-06-18 | Dynamika | Crankset device intended for installation in an aquatic environment |
| CN204310008U (en) * | 2014-11-04 | 2015-05-06 | 天津佰金科技有限公司 | One can expand bicycle pedal |
| CN210612489U (en) * | 2019-06-21 | 2020-05-26 | 杜成会 | Recovered shank trainer of using of orthopedics nursing |
| CN211188959U (en) * | 2019-10-30 | 2020-08-07 | 郑州莱肯健康管理咨询有限公司 | Pedal of body-building vehicle |
| CN212667596U (en) * | 2020-04-08 | 2021-03-09 | 昆山伯瑞达交通器材有限公司 | Bicycle pedal capable of adjusting stress area |
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| CN113926139B (en) | 2023-04-14 |
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