CN108438120B - Deformable skateboard with UV protection layer - Google Patents
Deformable skateboard with UV protection layer Download PDFInfo
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- CN108438120B CN108438120B CN201810300957.6A CN201810300957A CN108438120B CN 108438120 B CN108438120 B CN 108438120B CN 201810300957 A CN201810300957 A CN 201810300957A CN 108438120 B CN108438120 B CN 108438120B
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- pedal
- skateboard
- deformable
- base
- protection layer
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- 230000006750 UV protection Effects 0.000 title claims abstract description 53
- 239000010410 layer Substances 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 239000011241 protective layer Substances 0.000 claims abstract description 17
- 230000033001 locomotion Effects 0.000 claims description 18
- 239000003973 paint Substances 0.000 claims description 11
- 230000004224 protection Effects 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000013459 approach Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000047 product Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 238000004381 surface treatment Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010048744 Fear of falling Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K15/00—Collapsible or foldable cycles
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C17/00—Roller skates; Skate-boards
- A63C17/0006—Accessories
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C17/00—Roller skates; Skate-boards
- A63C17/01—Skateboards
- A63C17/014—Wheel arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K9/00—Children's cycles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
A deformable skateboard with a UV protection layer comprises a fixed wheel set, a movable wheel set and a folding mechanism. The fixed wheelset includes the base, from driving wheel and turning block, and the movable wheelset includes first swinging arms, first footboard, first universal wheel, second swinging arms, second footboard, second universal wheel and spacing lock, and folding mechanism includes auxiliary pedal, folding pole and handrail subassembly, and handrail subassembly installs in the first end of folding pole, and auxiliary pedal slides and sets up on the folding pole, and the folding pole is used for driving auxiliary pedal and handrail subassembly to be close to or keep away from the direction rotation of base. Above-mentioned flexible slide with UV protective layer is through setting up fixed wheelset, activity wheelset and folding mechanism respectively with fixed wheelset swing joint, rotate activity wheelset and folding mechanism in proper order, can switch the form of slide, makes the product possess the function of warp, and possess two kinds of different play methods of slide and scooter, improves the sales ability of product.
Description
Technical Field
The invention relates to sports equipment, in particular to a deformable skateboard with a UV protective layer.
Background
The child skateboard is a fashionable sports and leisure tool and is deeply favored by children. The skateboards are another new sport type product following the skateboards, and the skateboards must have high comprehensiveness and biliary quantity, which is in line with the rich imagination and the taste of the teenagers who like the challenge, and the skateboards are now new generation of tide sport products for the teenagers.
Child has great curiosity to fresh things, like the stimulus of slide and scooter and has stronger appeal to child to the motion that possesses the challenge, but purchase slide and scooter needs more expense simultaneously, in addition, hardly carries slide and scooter simultaneously and goes out the activity.
Disclosure of Invention
Based on this, have than design a slide that can warp for the slide can warp into the scooter through simple folding fixed, can provide two kinds of different use experiences for the user, satisfies the various user demand of user.
The aim of the invention is realized by the following technical scheme:
a deformable skateboard with a UV protective layer comprises a fixed wheel set, a movable wheel set, a folding mechanism and an auxiliary device;
The fixed wheel set comprises a base, a driven wheel and a rotating block, wherein the base is provided with a containing groove, the rotating block is rotatably arranged in the containing groove, and the driven wheel is rotatably arranged on the base;
The movable wheel set comprises a first swinging rod, a first pedal, a first universal wheel, a second swinging rod, a second pedal, a second universal wheel and a limiting lock, wherein a first end of the first swinging rod is hinged to the base, the first pedal is installed on the first swinging rod, the first universal wheel is rotated and arranged at a second end of the first swinging rod, a first end of the second swinging rod is hinged to the base, the second pedal is installed on the second swinging rod, the second universal wheel is rotated and arranged at a second end of the second swinging rod, a first end of the limiting lock is connected with the first swinging rod, a second end of the limiting lock is connected with the second swinging rod, and UV paint protection layers are arranged on the first pedal and the second pedal;
The folding mechanism comprises an auxiliary pedal, a folding rod and an armrest assembly, wherein the armrest assembly is arranged at the first end of the folding rod, the auxiliary pedal is arranged on the folding rod in a sliding manner, the second end of the folding rod is arranged on the rotating block, the folding rod is used for driving the auxiliary pedal and the armrest assembly to rotate in the direction of approaching or separating from the base, the first swinging rod and the second swinging rod swing to drive the first pedal and the second pedal to mutually approach to form a small platform, the folding rod is abutted to the small platform along with the rotation of the rotating block, one side face of the auxiliary pedal is respectively attached to the first swinging rod and the second swinging rod, the other side of the auxiliary pedal is leveled with the end face of the small platform, the auxiliary pedal and the small platform jointly form a pedal, and the first universal wheel and the second universal wheel are clamped on the armrest assembly;
The auxiliary device comprises a braking assembly and a balance adjusting assembly, the braking assembly comprises a first friction disc, a first clamping jaw, a first clamping motor, a second friction disc, a second clamping jaw, a second clamping motor and a photoelectric encoder, the first friction disc is installed on the driven wheel, the first clamping jaw is arranged at the edge of the first friction disc, the first clamping motor is used for driving the first clamping jaw to clamp or unclamp the first magic brake disc, the second friction disc is installed on the first universal wheel, the second clamping jaw is arranged at the edge of the second friction disc, the second clamping motor is used for driving the second clamping jaw to clamp or unclamp the second magic brake disc, the input end of the photoelectric encoder is connected with the driven wheel, and the photoelectric encoder is used for detecting the rotation speed of the driven wheel.
The balance adjusting assembly comprises a first pressure sensor, a second pressure sensor, a servo motor and a PCB assembly, wherein the first pressure sensor is arranged on the first pedal, the second pressure sensor is arranged on the auxiliary pedal, the servo motor is arranged on the base and used for driving the driven wheel to rotate, the first pressure sensor is electrically connected with the PCB assembly, the second pressure sensor is electrically connected with the PCB assembly, the servo motor is electrically connected with the PCB assembly, and the PCB assembly is used for controlling the servo motor to operate.
In one embodiment, the armrest assembly comprises an armrest, a telescopic column and a fixed seat, wherein the telescopic column is mounted on the fixed seat, the armrest is hinged with the telescopic column, and the fixed seat is mounted at the first end of the folding rod.
In one embodiment, the fixing base is provided with a roller clamping groove, and the roller clamping groove is used for limiting the movement directions of the first universal wheel and the second universal wheel.
In one embodiment, the inner side wall of the roller clamping groove is provided with a clamping buckle.
In one embodiment, the auxiliary pedal is provided with a swing rod limiting block, the swing rod limiting block is provided with an arc-shaped groove, and the inner side wall of the arc-shaped groove is provided with a rubber pad.
In one embodiment, the first swing rod is a cylindrical structure.
In one embodiment, the second swing rod is a cylindrical structure.
In one embodiment, the fixed wheel set further comprises a buffer module, the buffer module comprises a stop block, a sliding block, a reinforcing shaft and a buffer spring, the reinforcing shaft is installed on the base, the stop block is installed on the reinforcing shaft, the sliding block is provided with a guide hole, the reinforcing shaft penetrates through the guide hole, the driven wheel is installed on the sliding block in a rotating mode, and the buffer spring is used for driving the sliding block to prop against the base.
In one embodiment, the first pedal is provided with a cleat.
In one embodiment, the base is provided with an LED lamp.
Compared with the prior art, the invention has at least the following advantages:
Above-mentioned flexible slide with UV protective layer is through setting up fixed wheelset, movable wheelset and folding mechanism respectively with fixed wheelset swing joint, rotate movable wheelset and folding mechanism in proper order, can switch the form of slide, make the product possess the function of warp, and possess two kinds of different play methods of slide and scooter, guide children temper, and can satisfy children's curiosity, guide child to participate in the motion, and then improve children's imagination, comprehensiveness and biliary quantity, and improve the sales ability of product.
Drawings
FIG. 1 is a schematic view of a deformable skateboard with a UV protection layer according to an embodiment of the invention;
fig. 2 is a schematic view of the deformable skateboard with the UV protection layer shown in fig. 1 after being deformed.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In one embodiment, a deformable skateboard with a UV protection layer includes a fixed wheelset, a movable wheelset, and a folding mechanism. The fixed wheel set comprises a base, a driven wheel and a rotating block, a containing groove is formed in the base, the rotating block is rotatably arranged in the containing groove, and the driven wheel is rotatably arranged on the base; the movable wheel group comprises a first swinging rod, a first pedal, a first universal wheel, a second swinging rod, a second pedal, a second universal wheel and a limiting lock, wherein the first end of the first swinging rod is hinged to the base; the folding mechanism comprises an auxiliary pedal, a folding rod and an armrest component, wherein the armrest component is arranged at the first end of the folding rod, the auxiliary pedal is arranged on the folding rod in a sliding mode, the second end of the folding rod is arranged on the rotating block, and the folding rod is used for driving the auxiliary pedal and the armrest component to rotate in a direction close to or far away from the base. Like this, through simple folding fixed for the slide can warp into the scooter, improves the appeal of product, and can satisfy children's curiosity, guide child to take part in the motion, and then improves children's imagination, comprehensiveness and biliary. Specifically, the deformable skateboard with the UV protection layer is characterized in that the fixed wheel set, the movable wheel set and the folding mechanism are respectively and movably connected with the fixed wheel set, the movable wheel set and the folding mechanism are sequentially rotated, the form of the skateboard can be switched, the product has a deformation function, two different playing methods of the skateboard and the scooter are provided, children are guided to exercise, and the sales capacity of the product is improved.
In order to better illustrate the deformable skateboard with the UV protection layer, the concept of the deformable skateboard with the UV protection layer is better understood. Referring to fig. 1, a deformable skateboard 10 with a UV protection layer includes a fixed wheel set 100, a movable wheel set 200 and a folding mechanism 300, wherein the movable wheel set 200 is disposed on the fixed wheel set 100, the folding mechanism 300 is mounted on the fixed wheel set 100,
Referring to fig. 1 and 2, the fixed wheel set 100 includes a base 110, a driven wheel 120 and a rotating block 130, the base 110 is provided with a receiving groove 111, the rotating block 130 is rotatably disposed in the receiving groove 111, and the driven wheel 120 is rotatably mounted on the base 110; thus, the rotating block 130 can rotate around the base 110 in the accommodating groove 111, and the rotating block 130 is used for driving the armrest assembly 330 to rotate around the base 110, so that the armrest assembly 330 can realize the folding function.
Referring to fig. 1 and 2, the movable wheelset 200 includes a first swing rod 210, a first pedal 220, a first universal wheel 230, a second swing rod 240, a second pedal 250, a second universal wheel 260 and a limit lock 270, wherein a first end of the first swing rod 210 is hinged on the base 110, the first pedal 220 is mounted on the first swing rod 210, and is rotatably mounted on a second end of the first swing rod 210, a first end of the second swing rod 240 is hinged on the base, the second pedal 250 is mounted on the second swing rod 240, the second universal wheel 260 is rotatably mounted on a second end of the second swing rod 240, a first end of the limit lock 270 is connected with the first swing rod 210, a second end of the limit lock is connected with the second swing rod 240, and UV paint protection layers are respectively arranged on the first pedal 220 and the second pedal 250; through the above connection manner, the first swing rod 210 can swing around the base 110, and the second swing rod 240 can swing around the base 110, that is, the first swing rod 210 and the second swing rod 240 can approach or separate from each other during the swing around the base 110, if the first swing rod 210 and the second swing rod 240 approach each other continuously, the first pedal 220 and the second pedal 250 abut against each other, and the first pedal 220 and the second pedal 250 abut against each other to prevent the first swing rod 210 and the second swing rod 240 from continuing to approach each other.
In addition, the sliding plate in the current market mainly uses common NC paint spraying as surface treatment, the paint film on the surface of the sliding plate is soft, the paint film on the surface of the sliding plate is easy to fall off through collision and friction to expose the log plate to directly contact with the environment, and if the environment humidity is higher or water exists, water can easily permeate into the sliding plate body to deform or delaminate and degum the sliding plate, so that the sliding plate is functionally damaged. The deformable sliding plate 10 with the UV protection layer in an embodiment of the invention adopts self-prepared UV paint as a surface treatment spraying material of the sliding plate, forms a protection layer formed by special UV paint on the surfaces of the first pedal 220 and the second pedal 250, does not corrode pattern ink while ensuring the adhesive force of the paint surface, forms a protection film outside the pattern to protect the sliding plate, adopts the UV paint as a sliding plate product of the surface treatment spraying material, has no toxic and environment-friendly harmful gas, has fast curing time, improves the circulation efficiency by more than one time on the production flow of the surface treatment process, has a three-dimensional structure of paint film, has high hardness and good wear resistance, and can still protect the sliding plate body from being damaged after long-term use.
It should be noted that, since the first universal wheel 230 is disposed at the second end of the first swing rod 210, the second universal wheel 260 is disposed at the second end of the second swing rod 240, when the user drives the first pedal 220 and the second pedal 250 to move away from each other or to move closer to each other, the first universal wheel 230 and the second universal wheel 260 swing away from each other or move closer to each other, and when the first universal wheel 230 and the second universal wheel 260 move closer to each other, due to the limitation of the base 110 caused by the swing angle, a component force of forward movement is applied to the body of the deformable skateboard 10 with the UV protection layer, and this component force can drive the deformable skateboard 10 with the UV protection layer to move forward, that is, the user steps on the first pedal 220 and the second swing rod 240, so that the movement of the first universal wheel 230 and the second universal wheel 260 to move closer to each other or move away from each other is the main power source when the deformable skateboard 10 is in the initial state. In addition, the base 110, the first pedal 220 and the second pedal 250 can limit the swing amplitude of the first swing lever 210 and the second swing lever 240, thereby controlling the movement track of the first universal wheel 230 and the second universal wheel 260, and simultaneously, can provide protection for the skateboard user, and prevent the skateboard user from being injured by the excessive time interval when the first pedal 220 and the second pedal 250 are far away from each other.
Referring to fig. 1 and 2, the folding mechanism 300 includes an auxiliary pedal 310, a folding rod 320 and a handrail assembly 330, the handrail assembly 330 is mounted at a first end of the folding rod 320, the auxiliary pedal 310 is slidably disposed on the folding rod 320, a second end of the folding rod 320 is mounted on the rotating block 130, and the folding rod 320 is used for driving the auxiliary pedal 310 and the handrail assembly 330 to rotate in a direction approaching or separating from the base 110. The folding mechanism 300 is mainly used for providing support for the user and providing a supporting point for the user to maintain balance when the deformable sliding plate 10 with the UV protection layer is in the initial state, so as to prevent the user from being injured.
When the deformable sliding plate 10 with UV protection layer is switched from the initial state to the sliding plate state, the first pedal 220 and the second pedal 250 are first swung so that the first swing rod 210 and the second swing rod 240 approach each other to know that the first pedal 220 and the second pedal 250 abut each other, then the folding mechanism 300 is turned over so that the folding rod 320 rotates in a direction approaching the base 110 until the folding rod 320 abuts against the first pedal 220, at this time, the auxiliary pedal 310 abuts against the first pedal 220 and the second swing rod 240, and the end surfaces of the auxiliary pedal 310 and the end surfaces of the first pedal 220 and the second pedal 250 are located on the same horizontal plane, the auxiliary pedal 310, the first pedal 220 and the second pedal 250 together form a supporting portion in the sliding plate shape of the deformable sliding plate 10 with UV protection layer, and at the same time, the first universal wheel 230 is embedded in the armrest assembly 330, the second universal wheel 260 is embedded on the armrest assembly 330, that is, the armrest assembly 330 limits the swinging direction of the first universal wheel 230 and the second universal wheel 260, the shape of the deformable skateboard 10 with the UV protection layer can be switched through the operation, so that the deformable skateboard 10 with the UV protection layer is deformed into a skateboard, can be used as a common skateboard, and the deformable skateboard 10 with the UV protection layer has the functions of a scooter and a skateboard sports apparatus through deformation, can simultaneously meet two different movement requirements of a user, further, because the deformable skateboard with the UV protection layer has the deformable function, can well pick up curiosity of children, is beneficial to training the movement exercise of the children, can train the practical ability of the children by utilizing the deformable structure, and the space thinking capability is beneficial to the growth of children and the sales of the skateboards.
The following describes the specific principles of operation of the deformable skateboard 10 with UV protection layer described above:
The deformable skateboard 10 with the UV protection layer is in a scooter shape (as shown in fig. 2), the two feet of the skateboard user respectively step on the first pedal 220 and the second pedal 250, the two hands stabilize the armrest assembly 330 to maintain self balance, and then the left leg and the right leg are opened and close, the first pedal 220 and the second pedal 250 can move away from each other along with the opening of the two legs of the user, i.e. the first universal wheel 230 and the second universal wheel 260 are away from each other, the limit lock 270 arranged between the first swing rod 210 and the second swing rod 240 can limit the distance between the first pedal 220 and the second pedal 250, after reaching the limit of mutual distance, the user starts to close the two legs, and drives the first pedal 220 and the second pedal 250 to close to each other, i.e. the first universal wheel 230 and the second universal wheel 260, and in the process of mutual distance between the first universal wheel 230 and the second universal wheel 260, a force for pushing the deformable protection layer 10 with UV is generated, so that the deformable protection layer with UV protection layer can move forward, i.e. the skateboard 10 can repeatedly move away from each other, i.e. the skateboard 10 can move forward, as soon as the first pedal 220 and the skateboard 250 are kept away from each other.
When the form of the deformable skateboard with the UV protection layer needs to be switched, the first swing rod 210 and the second swing rod 240 need to swing, so that the first pedal 220 and the second pedal 250 are mutually attached to form a small platform for supporting, then, the rotating block 130 is rotated to enable the folding mechanism 300 to drive the folding rod 320 to rotate towards the direction close to the base 110, so that the folding rod 320 is abutted to the small platform, at this time, one side surface of the auxiliary pedal 310 is respectively attached to the first swing rod 210 and the second swing rod 240, the other side surface of the auxiliary pedal 310 is flush with the end surface of the small platform, the auxiliary pedal 310 and the small platform together form a pedal for supporting a skateboard user, at this time, the first universal wheel 230 is clamped on the armrest assembly 330, the second universal wheel 260 is clamped on the armrest assembly 330, and the swing amplitude of the first universal wheel 230 and the second universal wheel 260 is limited by the armrest assembly 330. This allows the deformable skateboard 10 with the UV protection layer to switch to the skateboard configuration (as shown in FIG. 1). By switching between two different sets of modalities, two different user experiences are provided to the user.
In one embodiment, the armrest assembly 330 includes an armrest 331, a telescopic column 332 and a fixing base 333, the telescopic column 332 is mounted on the fixing base 333, the armrest is hinged to the telescopic column 332, and the fixing base 333 is mounted at a first end of the folding bar 320, so that when the deformable sliding plate 10 with a UV protection layer is converted into a sliding plate state, the armrest 331 can be rotated and the telescopic column 332 is compressed, so that an outer side wall of the armrest 331 can be attached to a side surface of the fixing base 333, thereby reducing a lateral cross-sectional area of the armrest assembly 330, reducing a probability of collision damage of the armrest 331 and other objects when the deformable sliding plate 10 with a UV protection layer is used, and improving safety performance of the deformable sliding plate 10 with a UV protection layer. The fixing base 333 is provided with a roller clamping groove 334, the roller clamping groove is used for limiting the movement direction of the first universal wheel 230 and the second universal wheel 260, and a clamping buckle is arranged on the inner side wall of the roller clamping groove 334. The roller clamping grooves 334 are used for limiting the movement directions of the first universal wheel 230 and the second universal wheel 260, so that the deformable skateboard 10 with the UV protection layer can be safer and more reliable.
Further, in order to prolong the service life of the deformable skateboard with the UV protection layer and improve the attractive force and the safety performance of the deformable skateboard with the UV protection layer, the auxiliary pedal 310 is provided with a swing link limiting block 311, the swing link limiting block 311 is provided with an arc groove 312, and the inner side wall of the arc groove 312 is provided with a rubber pad. The arc groove 312 is used for accommodating the first swing rod 210 and the second swing rod 240, so that when the deformable skateboard 10 with the UV protection layer is in a skateboard state, the pressure applied to the auxiliary pedal 310 is dispersed to the first pedal 220 and the second pedal 250 through the swing rod limiting block 311, so that the stress of the deformable skateboard 10 with the UV protection layer is more uniform, and the first swing rod 210 and the second swing rod 240 can be prevented from swinging in the movement process through the limiting block 311, so that the stability of the structure of the deformable skateboard 10 with the UV protection layer is effectively improved.
Further, in order to make the above-mentioned flexible slide 10 with UV protective layer operate more steadily, fixed wheelset 100 still includes the buffer module, and the buffer module includes dog, slider, reinforcement axle and buffer spring, and the reinforcement axle is installed on the base, and the dog is installed on the reinforcement axle, and the guiding hole has been seted up to the slider, and the guiding hole is worn to establish by the reinforcement axle, and install on the slider from the driving wheel rotation, buffer spring is used for driving slider and base to support. Like this, when going on uneven road conditions, from driving wheel 120 can produce and float from top to bottom, and then drive the slider along the reinforcing axle is floated from top to bottom, buffer spring can take place elastic deformation when the slider takes place to float to make the slider resume the normal position, like this, from driving wheel 120 when the floating that produces in the operation process is transmitting buffer spring department, can be offset through elastic deformation by buffer spring, make the flexible slide 10 that has the UV protective layer more steady reliable when the operation.
In one embodiment, the first pedal 220 and the second pedal 250 are provided with anti-slip strips, and the base is provided with LED lamps. Accidents caused by sliding of a user are avoided, and the safety performance of the deformable sliding plate 10 is improved.
Compared with the prior art, the invention has at least the following advantages:
Above-mentioned flexible slide with UV protective layer is through setting up fixed wheelset, activity wheelset and handrail subassembly respectively with fixed wheelset swing joint, rotate activity wheelset and handrail subassembly in proper order, can switch the form of slide, makes the product possess the function of warp, and possesses two kinds of different play methods of slide and scooter, guides children to temper to improve the sales ability of product.
It can be understood that the skateboard exercise is a relatively stimulated sport activity, the skateboard exercise is required to be performed with a certain degree of comprehension and biliary quantity, a beginner is difficult to control the skateboard and easily lose balance to fall when just touching the skateboard, the beginner generates a certain fear of mind, the skateboard exercise is required to be performed by the skateboard beginner due to fear of falling and fear of injury, a plurality of interested persons contacting the skateboard exercise learn how to play the skateboard, experience the happiness brought by the skateboard exercise, and the pain brought by falling when the skateboard exercise is required to be performed by the other hand, a great number of parents can consider that the skateboard exercise is dangerous, the child is easy to injure when playing the skateboard, the child is refused to contact the skateboard exercise due to the mind of protecting the child, one of reasons that the child is difficult to touch the skateboard exercise is caused, the safety performance of the skateboard exercise is improved and the user has a certain effect of helping the skateboard exercise is required to be performed by the skateboard exercise.
In order to improve the safety performance of the skateboard and increase the auxiliary function of the skateboard to reduce the difficulty of entering the door of the skateboard, for example, the deformable skateboard with the UV protection layer also comprises an auxiliary device, wherein the auxiliary device comprises a braking assembly and a balance adjusting assembly;
The brake assembly comprises a first friction disc, a first clamping jaw, a first clamping motor, a second friction disc, a second clamping jaw, a second clamping motor and a photoelectric encoder, wherein the first friction disc is installed on the driven wheel, the first clamping jaw is arranged at the edge of the first friction disc, the first clamping motor is used for driving the first clamping jaw to clamp or unclamp the first magic brake disc, the second friction disc is installed on the first universal wheel, the second clamping jaw is arranged at the edge of the second friction disc, the second clamping motor is used for driving the second clamping jaw to clamp or unclamp the second magic brake disc, the input end of the photoelectric encoder is connected with the driven wheel, and the photoelectric encoder is used for detecting the rotation speed of the driven wheel;
The balance adjusting assembly comprises a first pressure sensor, a second pressure sensor, a servo motor and a PCB assembly, wherein the first pressure sensor is arranged on the first pedal, the second pressure sensor is arranged on the auxiliary pedal, the servo motor is arranged on the base and used for driving the driven wheel to rotate, the first pressure sensor is electrically connected with the PCB assembly, the second pressure sensor is electrically connected with the PCB assembly, the servo motor is electrically connected with the PCB assembly, and the PCB assembly is used for controlling the servo motor to operate.
In one embodiment, the deformable skateboard with the UV protection layer further comprises an auxiliary device, wherein the auxiliary device comprises a braking component and a balance adjusting component; the brake assembly comprises a first friction disc, a first clamping jaw, a first clamping motor, a second friction disc, a second clamping jaw, a second clamping motor and a photoelectric encoder, wherein the first friction disc is installed on the driven wheel, the first clamping jaw is arranged at the edge of the first friction disc, the first clamping motor is used for driving the first clamping jaw to clamp or unclamp the first magic brake disc, the second friction disc is installed on the first universal wheel, the second clamping jaw is arranged at the edge of the second friction disc, the second clamping motor is used for driving the second clamping jaw to clamp or unclamp the second magic brake disc, the input end of the photoelectric encoder is connected with the driven wheel, and the photoelectric encoder is used for detecting the rotation speed of the driven wheel; the balance adjusting assembly comprises a first pressure sensor, a second pressure sensor, a servo motor and a PCB assembly, wherein the first pressure sensor is arranged on the first pedal, the second pressure sensor is arranged on the auxiliary pedal, the servo motor is arranged on the base and used for driving the driven wheel to rotate, the first pressure sensor is electrically connected with the PCB assembly, the second pressure sensor is electrically connected with the PCB assembly, the servo motor is electrically connected with the PCB assembly, and the PCB assembly is used for controlling the servo motor to operate.
Further, in order to improve the safety performance of the deformable skateboard with the UV protection layer, the probability of falling down in the process of using the skateboard is reduced, and a beginner is assisted in performing skateboard movement, the deformable skateboard with the UV protection layer further comprises an auxiliary device, and the auxiliary device comprises a braking assembly and a balance adjusting assembly; the brake assembly comprises a first friction disc, a first clamping jaw, a first clamping motor, a second friction disc, a second clamping jaw, a second clamping motor and a photoelectric encoder, wherein the first friction disc is installed on the driven wheel, the first clamping jaw is arranged at the edge of the first friction disc, the first clamping motor is used for driving the first clamping jaw to clamp or unclamp the first magic brake disc, the second friction disc is installed on the first universal wheel, the second clamping jaw is arranged at the edge of the second friction disc, the second clamping motor is used for driving the second clamping jaw to clamp or unclamp the second magic brake disc, the input end of the photoelectric encoder is connected with the driven wheel, and the photoelectric encoder is used for detecting the rotation speed of the driven wheel;
it should be noted that, the in-process that carries out the slide can take place to fall, very big part reason is because the speed of driving the slide when moving is too fast, and slide user can not be fine to accuse slide leads to out of control to fall, therefore, to the beginner, limit the advance speed of slide, can effectually reduce the beginner and take place the probability of falling when practicing the slide, the in-process that the deformable slide that has the UV protective layer goes, first friction disk can rotate along with the follow-up driving wheel, photoelectric encoder can detect the rotational velocity from the driving wheel, detect the movement velocity of the deformable slide that has the UV protective layer promptly, when photoelectric encoder detects the speed of going of the above-mentioned deformable slide that has the UV protective layer is too fast, drive first clamping jaw centre gripping first friction disk, second clamping motor starts simultaneously, drive second clamping jaw centre gripping second friction disk, thereby reduce the speed to the deformable slide that has the UV protective layer, know the deformable slide that has the UV protective layer when the speed drops to set for the range, first clamping motor and second clamping motor can release the initial stage, the movement speed to the deformable slide that has the UV protective layer, the operation that has the UV protective layer can not be difficult to take place to reduce the speed of the flexible slide when the said deformable slide, the user who has the UV protective layer has the speed of reducing the speed. In addition, the starting speed of the braking component can be adjusted, the braking speed of the skateboard can be adjusted to be high or low according to the proficiency of a skateboard user, the first clamping motor and the second clamping motor can be automatically started when the speed of the deformable skateboard exceeds the set braking speed, and the deformable skateboard is closed when the speed of the deformable skateboard is reduced to the set braking speed, so that operations such as braking are not needed, and the safety performance of the deformable skateboard with the UV protection layer is effectively improved.
On the other hand, two main reasons are that a beginner falls down in the process of using the skateboard, the first is that the beginner can not adjust the gravity center position of the beginner in a certain time when the beginner just stands on the skateboard, so that the beginner just steps on the skateboard, and the skateboard slides forward or backward to fall down; the second is that the speed of the skateboard is constantly changing during the forward movement of the skateboard, and if a user standing on the skateboard does not keep up with the speed of the deformable skateboard with the UV protection layer in time, the user will move backwards due to the gravity center, so that the skateboard is accelerated to slide forward, and the user is injured by falling backwards.
For the reasons that lead to the fall of the user. The balance adjusting assembly comprises a first pressure sensor, a second pressure sensor, a servo motor and a PCB assembly, wherein the first pressure sensor is arranged on the first pedal, the second pressure sensor is arranged on the auxiliary pedal, the servo motor is arranged on the base and used for driving the driven wheel to rotate, the first pressure sensor is electrically connected with the PCB assembly, the second pressure sensor is electrically connected with the PCB assembly, the servo motor is electrically connected with the PCB assembly, and the PCB assembly is used for controlling the servo motor to operate.
It should be noted that, when the user stands on the slide, the both feet are on auxiliary pedal and first footboard respectively, and first pressure sensor and second pressure sensor can sense the pressure that the user applyed on auxiliary pedal and first footboard, the pressure signal that first pressure sensor and second pressure sensor detected is transmitted to the PCB board subassembly on, the signal of first pressure sensor and second pressure sensor is discerned to the PCB board subassembly, and contrast, and then distinguish the stress state on first footboard and the auxiliary pedal this moment, at this moment, according to the size of the pressure on first footboard and the auxiliary pedal, distinguish the motion state of the flexible slide that has UV protective layer this moment. If the user standing on the skateboard at this time loses balance, the gravity center of the body moves backwards, the pressure detected by the second pressure sensor on the auxiliary pedal can be increased instantaneously, the pressure signal detected by the second pressure sensor can be far greater than the pressure detected by the first pressure sensor, and the PCB board can reduce the running speed at this time, so that the advancing speed of the skateboard is reduced, the skateboard is prevented from continuously accelerating forwards to slide out, the user on the skateboard is assisted to restore balance, and the user of the skateboard is prevented from falling down. Similarly, if the center of gravity of the user is shifted forward, the pressure signal detected by the first pressure sensor on the first pedal is far greater than the pressure value of the second pressure sensor on the auxiliary pedal when the sliding plate is stressed to slide backward, and the PCB assembly can control the first clamping motor and the second clamping motor on the braking assembly to start after detecting the signal, so that the sliding plate is braked until the sliding plate stops, and the phenomenon that the user falls forward is prevented, and the safety performance of the deformable sliding plate with the UV protection layer is improved.
In addition, the balance adjusting component has an automatic driving function, after the automatic driving function is started, when a skateboard user steps on the auxiliary pedal and the first pedal respectively, the PCB component distinguishes the pressure on the first pressure sensor and the second pressure sensor, and compares the pressure with the pressure on the second pressure sensor, if the pressure on the second pressure sensor is larger than the pressure on the first pressure sensor, the PCB component controls the deformable skateboard with the UV protection layer to decelerate, otherwise, if the pressure on the second pressure sensor is larger than the pressure on the first pressure sensor, the deformable skateboard with the UV protection layer accelerates, and if the pressure difference between the two pressure sensors is equal, the deformable skateboard with the UV protection layer runs at a constant speed. It should be noted that the automatic driving function of the balance adjustment assembly needs to be manually started or closed, that is, the user can start or close the automatic driving function according to the requirement.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. The deformable skateboard with the UV protection layer is characterized by comprising a fixed wheel set, a movable wheel set, a folding mechanism and an auxiliary device;
The fixed wheel set comprises a base, a driven wheel and a rotating block, wherein the base is provided with a containing groove, the rotating block is rotatably arranged in the containing groove, and the driven wheel is rotatably arranged on the base;
The movable wheel set comprises a first swinging rod, a first pedal, a first universal wheel, a second swinging rod, a second pedal, a second universal wheel and a limiting lock, wherein a first end of the first swinging rod is hinged to the base, the first pedal is installed on the first swinging rod, the first universal wheel is rotated and arranged at a second end of the first swinging rod, a first end of the second swinging rod is hinged to the base, the second pedal is installed on the second swinging rod, the second universal wheel is rotated and arranged at a second end of the second swinging rod, a first end of the limiting lock is connected with the first swinging rod, a second end of the limiting lock is connected with the second swinging rod, and UV paint protection layers are arranged on the first pedal and the second pedal;
The folding mechanism comprises an auxiliary pedal, a folding rod and an armrest assembly, wherein the armrest assembly is arranged at the first end of the folding rod, the auxiliary pedal is arranged on the folding rod in a sliding manner, the second end of the folding rod is arranged on the rotating block, the folding rod is used for driving the auxiliary pedal and the armrest assembly to rotate in the direction of approaching or separating from the base, the first swinging rod and the second swinging rod swing to drive the first pedal and the second pedal to mutually approach to form a small platform, the folding rod is abutted to the small platform along with the rotation of the rotating block, one side face of the auxiliary pedal is respectively attached to the first swinging rod and the second swinging rod, the other side of the auxiliary pedal is leveled with the end face of the small platform, the auxiliary pedal and the small platform jointly form a pedal, and the first universal wheel and the second universal wheel are clamped on the armrest assembly;
The auxiliary device comprises a braking assembly and a balance adjusting assembly, the braking assembly comprises a first friction disc, a first clamping jaw, a first clamping motor, a second friction disc, a second clamping jaw, a second clamping motor and a photoelectric encoder, the first friction disc is mounted on the driven wheel, the first clamping jaw is arranged at the edge of the first friction disc, the first clamping motor is used for driving the first clamping jaw to clamp or unclamp the first friction disc, the second friction disc is mounted on the first universal wheel, the second clamping jaw is arranged at the edge of the second friction disc, the second clamping motor is used for driving the second clamping jaw to clamp or unclamp the second friction disc, the input end of the photoelectric encoder is connected with the driven wheel, and the photoelectric encoder is used for detecting the rotation speed of the driven wheel.
The balance adjusting assembly comprises a first pressure sensor, a second pressure sensor, a servo motor and a PCB assembly, wherein the first pressure sensor is arranged on the first pedal, the second pressure sensor is arranged on the auxiliary pedal, the servo motor is arranged on the base and used for driving the driven wheel to rotate, the first pressure sensor is electrically connected with the PCB assembly, the second pressure sensor is electrically connected with the PCB assembly, the servo motor is electrically connected with the PCB assembly, and the PCB assembly is used for controlling the servo motor to operate.
2. The skateboard with a UV protective layer according to claim 1, wherein the armrest assembly comprises an armrest, a telescoping post mounted on the fixed base, the armrest hinged to the telescoping post, and a fixed base mounted on the first end of the folding bar.
3. The deformable skateboard with UV protection layer of claim 2, wherein the fixing seat is provided with a roller clamping groove for limiting the movement direction of the first universal wheel and the second universal wheel.
4. A deformable skateboard with a UV protection layer as in claim 3, wherein the roller snap groove has snap buttons disposed on the inside walls thereof.
5. The deformable skateboard with the UV protection layer according to claim 1, wherein a swing link limiting block is arranged on the auxiliary pedal, an arc-shaped groove is formed in the swing link limiting block, and a rubber pad is arranged on the inner side wall of the arc-shaped groove.
6. The deformable skateboard with UV protection layer of claim 1, wherein the first swing stem is a cylindrical structure.
7. The deformable skateboard with UV protection layer of claim 1, wherein the second swing stem is a cylindrical structure.
8. The deformable skateboard with UV protection layer of claim 1, wherein the fixed wheel set further comprises a buffer module, the buffer module comprises a stopper, a slider, a reinforcing shaft and a buffer spring, the reinforcing shaft is mounted on the base, the stopper is mounted on the reinforcing shaft, the slider is provided with a guide hole, the reinforcing shaft penetrates through the guide hole, the driven wheel is rotatably mounted on the slider, and the buffer spring is used for driving the slider to prop against the base.
9. The deformable skateboard with UV protection layer of claim 1, wherein the first pedal is provided with a cleat thereon.
10. The deformable skateboard with UV protection layer of claim 1, wherein the base has an LED light mounted thereon.
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| CN201810300957.6A CN108438120B (en) | 2018-04-04 | 2018-04-04 | Deformable skateboard with UV protection layer |
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| WO2021035509A1 (en) * | 2019-08-27 | 2021-03-04 | 山东英才学院 | Highly interesting educational toy for children |
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