JP2008036414A - Inline skates - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a pair of inline skates, answering body engineering, preventing a motion disability, having a braking function, achieving vibration prevention and powerful acceleration, assisting automatic correction at any time, and having a function of preventing falling to the ground. <P>SOLUTION: The structure of the inline skates provides a cushion, a roller with a ratchet on its side and a pawl assembly. By pressing down the weight, the roller with the ratchet on its side engages the pawl assembly, which stops the roller with the ratchet on its side from rolling in single direction. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a kind of inline skate, and in particular, coupled to a unidirectional rotation stoppable device and a shock absorber, the inline skate has a very good braking effect when sliding, and forms a powerful acceleration fulcrum, The present invention relates to an inline skate that conforms to human body engineering, prevents movement injury, and has good comfort.

  Inline skating is an emerging roller skate all over the world. Various styles and types have been developed to date, and there are five styles: recreation, figure, off-road, technical and speed. Off-road and speed Inline skate shoes are created in a special structure for speed requirements and special location use, and can be operated properly by special and long-term use training, and the structure and function are inline for recreation Since it is the same as skate shoes, detailed explanation is omitted. The following is a description of recreational, figure, and technical inline skates.

  First, for recreational inline skate shoes, the structure includes a shoe body, a base below the shoe body and a plurality of rollers pivoted in the base, the structure does not include a front brake head, and the left foot When sliding, the weight is applied to the right foot and the ground is slightly inclined with respect to the sliding direction, kicking the ground backwards and causing the left foot to propel forward. The wheels of recreational inline skate shoes are relatively large, and the distance they are arranged and straddled is relatively long, so it is quite powerful if you perform a sliding motion that supports and propels the body by tilting both feet alternately for a long time. This is one of the disadvantages of recreational in-line skate shoes. Also, recreational inline skates cannot provide an effective brake arrangement. Some manufacturers have a brake head behind them, and when braking is required, force the footboard under sliding conditions to raise the footboard, push down the brake head located behind the fence, and friction with the ground A resistance force is generated and a slight braking effect is obtained. However, this braking effect is considerably inferior, and this braking operation completely violates human engineering. This is the second disadvantage of recreational inline skates. And this brake head device may cause the two feet to collide with each other and cause a fall when the skater slides with his / her foot or slides on a curve, which is the third disadvantage of recreational inline skate shoes. . Therefore, most users will remove the rear brake head device by themselves, which is equivalent to the brake device not being installed.

  In addition, the figure inline skate has a front brake head installed at the position of the first roller of the recreational inline skate, and all of the original rollers have been reduced to be placed close to the rear of the front brake head. Is done. Thus, the sliding of the inline skates for figures is relatively slow and relatively unstable. This is one of the drawbacks of inline skates for figures. Also, when sliding forward, the center of gravity of the skater tilts forward, and due to slight carelessness, the front brake head of any foot may collide with the ground, and the skater may fall forward, which is quite dangerous. Yes, this is the second drawback of inline skates for figures.

  Also, technical inline skate shoes are not provided with a braking device, because the recreational and figure inline skate shoe braking devices interfere with their technical operation and are dangerous. Technical in-line skate shoes do not require a braking device, but in practice they can collide and be injured when playing with them.

  Overall, none of the various existing inline skate shoes has provided an effective and safe braking device, and must use a special braking technique, that is, T-brake on both sides, i.e. suddenly The brake effect is obtained by opening both feet to the side of the foot and making the feet and the sliding direction form a 90 degree angle. However, this technique can be successfully practiced over a long period of time. It is easy to cause accidental injuries such as scratches and sprains due to inadvertent falls. The T-braking technique cannot be carried out in all places, and it is easy to fall over in places that are difficult to slip, places that are too wet, or uneven terrain. For this reason, how to improve the braking device for inline skates and solve the disadvantages that tend to cause inconvenience of operation and movement injury is an important issue to be overcome in this industry.

  In view of the above-mentioned inline skates and their drawbacks in use and the fact that they are not yet ideal in their structural design, the present invention is compatible with ergonomics, prevents movement injuries, is capable of preventing vibrations, is capable of multiple braking, and is powerful. Provide in-line skate shoes with comfortable functions and comfortable functions that can automatically provide correction and prevent overturning as needed, providing services to the general public and the development of this industry. .

  The main object of the present invention is to provide a kind of in-line skate, which achieves a very good braking effect in a manner consistent with ergonomics, as well as being capable of automatic correction at any time, thereby preventing falls. Reduce or prevent motor injury and have an active safety protection function.

  A further object of the present invention is to provide a kind of inline skate, which includes a shoe body, a base, a roller set, at least one unidirectional rotation stop device and at least one shock absorber. When subjected to gravity, the rollers of the roller set are squeezed, and compression of the shock absorber reduces pressure, and when the shock absorber is compressed, by driving the at least one unidirectional rotation stop device, It is assumed that the roller stops rotating in a single direction, thereby providing a fulcrum for braking and acceleration, and providing a damping effect by installing the shock absorber.

The invention of claim 1 is an inline skate,
Shoes and
A base fixed to the bottom of the shoe body, including a connecting plate, and provided with side plates on both lower sides of the connecting plate, and a plurality of pivot holes provided in the side plate; ,
A roller set comprising a plurality of rollers, a front roller, and a rear roller, wherein the plurality of rollers, the front roller and the rear roller are pivotally attached to the side plate;
At least one unidirectional rotation stop device, the unidirectional rotation stop device including a ratchet and a check pawl device, wherein the ratchet is fixed to a side of the front roller or the rear roller; Is fixed to the side plate, and the ratchet and the non-return claw device are installed at opposing positions, and the at least one unidirectional rotation stop device;
At least one shock absorber, provided at one end thereof on the side plate corresponding to the front roller or the rear roller, and connected at the other end by the front roller or the rear roller and the ratchet and a bolt assembly. A shock absorber;
When the base is compressed, the front roller or the rear roller stops rotating in one direction by driving the ratchet and contacting the check pawl device when the shock absorber is compressed. This is an in-line skate.
According to a second aspect of the present invention, in the inline skates according to the first aspect, the shock absorber includes a slide block sleeve composite member, a spring, and an adjustment rod, and the slide block sleeve composite member is connected to the front roller by the bolt assembly. Alternatively, it is connected to the rear roller and the ratchet, the slide block sleeve composite member includes a sleeve, and the sleeve is provided with a receiving groove for receiving the spring and the adjusting rod, and the upper end of the adjusting rod is connected to the connecting plate. The inline skate is characterized by being fixed downward.
According to a third aspect of the present invention, in the inline skates according to the first aspect, the side plate and the front roller or the rear roller are pivotally mounted by a long pivot hole, and the slide block sleeve composite member further includes a slide block. The slide block is an elongated block body corresponding to the elongated pivot hole and shorter than the elongated pivot hole, and the slide block is fitted into the elongated pivot hole. Yes.
According to a fourth aspect of the present invention, in the inline skates according to the second aspect, the adjustment rod is provided with a screw thread, and at least one nut is screwed onto the screw thread, and the spring is formed between the housing groove and the nut. The inline skates are characterized in that the compression force of the spring is adjusted.
The invention of claim 5 is an inline skate,
Shoes and
A base fixed to the bottom of the shoe body, including a connecting plate, and provided with side plates on both lower sides of the connecting plate, and a plurality of pivot holes provided in the side plate; ,
A roller set comprising a plurality of rollers and a front roller, wherein the plurality of rollers are pivotally attached to the side plate, and the front roller is connected to the plurality of rollers by a front side plate;
At least one unidirectional rotation stop device comprising a ratchet and a check pawl device, the ratchet being secured to a side of the front roller, the check pawl device being connected to the side plate; The at least one unidirectional rotation stop device, wherein the ratchet and the non-return claw device are installed at opposing positions,
At least one shock absorber, one end of which is provided on the side plate corresponding to the roller, and the other end is connected to the roller, the ratchet and the front side plate by a bolt assembly; ,
When the base is compressed, the front roller stops rotating in one direction by driving the ratchet to contact the check pawl device when the shock absorber is compressed. And inline skates.
According to a sixth aspect of the present invention, in the inline skates according to the fifth aspect, the adjustment rod is provided with a screw thread, and at least one nut is screwed onto the screw thread, and the spring is formed between the receiving groove and the nut. The inline skates are characterized in that the compression force of the spring is adjusted.
The invention of claim 7 is an inline skate,
Shoes and
A base fixed to the bottom of the shoe body, including a connecting plate, and provided with side plates on both lower sides of the connecting plate, and a plurality of pivot holes provided in the side plate; ,
A roller set comprising a plurality of rollers and a front roller, wherein the plurality of rollers are pivotally attached to the side plate, and the front roller is connected to a side plate of the plurality of rollers by a front side plate. When,
At least one unidirectional rotation stop device comprising a side ratchet and a side ratchet pawl, the side ratchet being secured to the inside of the front roller, wherein the side ratchet pawl is The at least one unidirectional rotation stop device inserted through a side plate, wherein the side ratchet and the side ratchet pawl are installed at positions corresponding to each other;
At least one shock absorber, one end of which is provided on the side plate corresponding to the front roller, and the other end is connected to the front roller, the front side plate and the ratchet by a bolt assembly. Equipment,
At least one driving device installed on the side plate;
And when the base is pressed downward, when the shock absorber is compressed, the driving device is driven to squeeze the side ratchet pawl to engage the side ratchet, and the front roller is unidirectional The in-line skate shoes are characterized in that the rotation is stopped.
The invention of claim 8 is the in-line skate according to claim 7, wherein the drive member has a contact slope.
The invention of claim 9 is an inline skate,
Shoes and
A base secured to the bottom of the shoe body;
A roller set comprising a plurality of rollers and a front roller;
At least one shock absorber, said at least one shock absorber connected to said front roller and said base;
Whether at least one unidirectional rotation stop device is installed at a corresponding position of the front roller, and the shock absorber is combined to form a rotation stop state in which the unidirectional rotation stop devices are engaged with each other and locked. Or at least one unidirectional rotation stop device that exhibits a state in which it smoothly contacts and leaves and maintains rotation;
When the base is compressed and the front roller rotates backward, the front roller stops rotating in one direction by driving the unidirectional rotation stop device when the shock absorber is compressed. The inline skate shoes are characterized by

The present application has at least the following effects and features.
1. When the shock absorber and the unidirectional rotation stop device of the present invention are installed on the front roller, when the front roller receives a certain amount of pressure and rotates backward, the front roller has a function of stopping the unidirectional rotation backward. It is done. When the shock absorber and the unidirectional rotation stop device of the present invention are installed on the rear roller, when the rear roller receives a certain amount of pressure and rotates forward, the rear roller has a function of forward unidirectional rotation stop. It is done.
2. When it is desired to press the present invention backward and propel it forward, the weight is applied to the pressure foot and the front roller is supported backward to rotate backward. This gives you a powerful and positive propulsion fulcrum that matches human engineering.
3. The braking function of the front roller of the present invention is such that its operation system is like the ratchet teeth on the front of a general figure ice skating shoe or the braking function of a traditional four-wheel roller skating shoe, that is, the toe is raised during backward sliding Sometimes the front roller is squeezed and rotates backwards, thus providing a safe and effective braking function consistent with ergonomics. The braking function of the rear roller seems to be the braking function of the rear brake head of the inline skates for recreation. When the skater slides forward, the foot roller is raised and the weight is applied to the rear roller. A braking effect is obtained in which the pressure is rotated and rotated forward, thereby stopping the forward rotation. This braking effect is far superior to the braking effect of the rear brake head of known inline skate shoes, but does not have the disadvantages and dangers associated with the rear brake head of known recreational inline skate shoes.
4). When the present invention is installed on the front and rear rollers, when the skater walks forward, the front and rear rollers are provided with the cushioning device, so that the toes and the heel can cushion and prevent vibrations. Effects that match engineering can be obtained.
5. When the skater is about to fall forward due to carelessness, weight is applied to the front roller, and the front roller rotates backward, so that a braking effect of stopping the unidirectional rotation in the backward direction is obtained. can get. When the skater is about to fall backward due to carelessness, the braking effect of stopping forward rotation is obtained because the weight is applied to the rear roller and the rear roller rotates forward, and hence the forward correction effect by the reaction force is obtained. Therefore, the present application has a function of automatic correction when it is likely to fall.

  Taken together, the present invention certainly meets the requirements of the patent and is filed by law. However, the following description of the examples relates only to the preferred embodiments of the present invention, and does not limit the scope of the present invention. The shape, structure, and structure described in the claims of the present application, All equivalent variations and modifications based on features and spirits are intended to be within the scope of the claims.

  1 to 3 show a first embodiment of the inline skate of the present invention. The inline skate 100 includes a shoe body 10, a base 20, a roller set 30, at least one unidirectional rotation stop device 40 and at least one shock absorber 50.

  Among them, the base 20 is fixed to the bottom of the shoe body 10, which includes at least one connecting plate 21 and side plates 22 installed on both lower sides of the connecting plate 21, and a long pivot at the front end of the side plate 22. A hole 221 is provided, and two pivot holes 222 are provided at the upper rear of the elongated pivot hole 221. Further, three pivot holes (not shown) are disposed behind the long pivot holes 221 of the side plate 22, and these pivot holes are used to pivot the roller set 30. The roller set 30 includes one front roller 31, two intermediate rollers 32, and one rear roller 33. The front roller 31 is attached between two elongated pivot holes 221 by a bolt assembly 34, and the intermediate roller 32 and the rear roller 33 are respectively rearward of the elongated pivot holes 221 of the side plate 22 by bolt assemblies 35. It is attached to the pivot attachment hole.

  The unidirectional rotation stop device 40 includes a ratchet 41 and a check pawl device 42, and the ratchet 41 is an annular piece slightly smaller than the front roller 31. It is formed in one piece or is formed in a ring-shaped piece and is screwed to the middle part of the side (i.e., both sides) of the front roller 31, and the outer ring is provided with a first ratchet tooth 411 having a unidirectional hook shape, One fixing hole 412 is provided in an intermediate portion of the ratchet 41. . The check pawl device 42 includes an elastic plate 421 and ratchet plates 422 on both lower sides of the elastic plate 421. The elastic plate 421 is a U-shaped plate having an opening, and this shape will be described in the embodiment, but the range is not limited thereto. Further, both ends thereof are extended upward and outward to form two wing plates 423, the ratchet plate 422 is provided with a plurality of second ratchet teeth 425, and the ratchet plate 422 has two elongated holes. 424 is provided. The check pawl device 42 is inserted and positioned in the pivot hole 222 portion by the bolt assembly 426 through the elongated hole 424, and the blade plate 423 of the elastic plate 421 is brought into contact with the lower side of the corresponding connecting plate 21. In addition, the second ratchet teeth 425 of the ratchet plate 422 and the first ratchet teeth 411 of the ratchet 41 correspond to each other. Thus, the check pawl device 42 can be moved up and down in the elongated hole 424 by the bolt assembly 426, and the elastic plate 421 has an elastic expansion and compression action, whereby the check pawl device 42 is elastically cushioned. It has a function and it acts on the ratchet 41 to generate a state where it smoothly contacts and keeps rotating when the non-engagement lock contact.

  The shock absorbers 50 are provided on both sides of the side plate 22, which includes two slide block sleeve composite members 51, two springs 52, two adjustment rods 53, and two nuts 54. The slide block sleeve composite member 51 is a composite member of one sleeve 511 and a slide block 512, and the slide block 512 is a relatively short long block body corresponding to the long pivot hole 221. A pivot hole 514 is provided below the sleeve composite member 51, and the pivot hole 514 is provided to pass through the bolt assembly 34 to be fixed to the side of the front roller 31, and the slide block 512 is It fits in the long pivot hole 221. An accommodation groove 513 is provided above the sleeve 511 (as shown in FIG. 3), and accommodates the spring 52 and the adjustment rod 53. An upper end of the adjustment rod 53 is fixed to the connecting plate 21, and a screw thread is provided on the adjustment rod 53. Two nuts 54 are screwed to the upper end of the adjustment rod 53, and the spring 52 is connected to the receiving groove 513 and the nut. 54, the amount of buffering elasticity of the spring 52 is adjusted by the screwed position of the nut 54, and can be adjusted at any time according to different user weights or buffering requirements.

  Please refer to FIG. The first ratchet teeth 411 of the ratchet 41 of the unidirectional rotation stop device 40 and the second ratchet teeth 425 of the ratchet plate 422 of the check pawl device 42 are installed in opposite directions, and the rotation direction of the ratchet 41 When the ratchet 41 and the check pawl device 42 are in contact with each other, two types of states are formed: a state in which the ratchet 41 is engaged and locked with each other and the rotation is stopped, and a state in which the ratchet 41 and the non-rotating claw device 42 are in contact with each other. When the ratchet 41 rotates backward, when the ratchet 41 and the check pawl device 42 come into contact with each other, the ratchet 41 is in a locked state, and the ratchet 41 stops rotating backward. Therefore, when the unidirectional rotation stopping device 40 is installed on the front roller 31, it is a device that stops the rotation in the unidirectional rearward direction.

  Please refer to FIG. In general, when sliding forward using an inline skate, the weight is averaged on the front roller 31 and the two intermediate rollers 32 and the rear roller 33 on average. The operating state is maintained, and the ratchet 41 and the check pawl device 42 do not contact each other. That is, at this time, the gravity of the skater is applied to the front roller 31. At this time, since the inline skates are sliding forward, the front roller 31 is rotated forward, and thus the ratchet 41 is also rotated forward. Therefore, the ratchet 41 and the check claw device 42 come into contact with each other in a non-meshing state, and the one-way backward rotation stop direction of the ratchet 41 and the check claw device 42 is set to a state where rotation stops in the rear direction. Due to the elastic buffering function of the device 42, both the ratchet 41 and the check pawl device 42 are brought into a state of smooth contact and separation, and therefore do not disturb the forward rotation of the front roller 31.

  Please refer to FIG. The unidirectional backward rotation stop device installed on the front roller 31 has a braking function such as a ratchet tooth on the front of a general figure ice skating shoe or a braking head of a traditional four-wheel roller skating shoe when braking is required. In other words, the toe is raised at the time of backward sliding and is supported backward by the front roller 31 at the time of acceleration, and at the moment of support, the front roller 31 rotates backward, and therefore the skater needs to be braked or accelerated. At this time, the front roller 31 is down-pressed, and at this time, the rotation direction of the front roller 31 is rotated backward, and the body weight lowers the shock absorber 50, so that the ratchet 41 on the side of the front roller 31 is reversed. The pawl device 42 engages and locks and stops rotating, thereby causing the front roller 31 to stop rotating in one direction, and a fulcrum for braking or forward acceleration. The resulting. Therefore, when the front roller 31 rotates forward and backward, the mechanism of the ratchet 41 and the check pawl device 42 rotates forward, and when gravity is applied downward, it smoothly contacts and maintains rotation. Rotate backwards, and when gravity is applied downwards, the bite locks and stops rotating.

  FIG. 6 shows a second embodiment of the inline skate of the present invention, and it will be described that a unidirectional rotation stop device 40 'and a shock absorber 50' can be installed on the rear roller 33. FIG. The difference between this and the first embodiment is that the unidirectional rotation stop device 40 ′ is a unidirectional forward rotation stop device, that is, the first ratchet teeth 411 ′ of the ratchet 41 ′ and the check pawl device. When the 42 ′ second ratchet teeth 425 ′ are installed in the opposite direction to the case where the front roller 31 is installed, the weight of the skater needs to be braked or is inadvertently falling backwards. Is applied to the rear roller 33 to a certain extent so that the ratchet 41 ′ on the side of the rear roller 33 is engaged with the check pawl device 42 ′, thereby generating a braking state in which the rear roller 33 is stopped unidirectionally rotating. I.e., providing a braking force by obtaining a restraining force and automatically providing a reaction force for correcting forward, thereby achieving a safety effect of preventing backward falling, and Braking effect of do not have the risk and disadvantages of incidental of well-known than the braking effect of the rear brake head of the in-line skate shoes for recreation it is much better, and well-known in-line skate shoes of the brake head for recreation.

  FIG. 7 shows a third embodiment of the in-line skate of the present invention, which is based on the structure of the first embodiment described above, and the installation of the ratchet 41 and the check pawl device 42 is the same. The implementation method of the device 50 is different. That is, the front side plate 23 is provided on both front sides of the side plate 22 of the base 20, the rear end of the front side plate 23 is connected to the side plate 22, and the front roller 31 is moved by the front end of the front side plate 23. Further, a through groove 515 penetrating the sleeve 511 of the shock absorber 50 is provided, a contact ring surface 516 is provided inside the through groove 515, and the corresponding ring contact surface 516 contacts the spring 52. When the bottom end is screwed and fixed with a nut 517 after the adjustment rod 53 is inserted into the through groove 515, the front roller 31 is provided by the front side plate 23, the sleeve 511 and the adjustment rod 53. Is positioned, and the compression force of the spring 52 can be adjusted by the nut 54, and the shock absorber 50 is connected to the connecting plate 21 by the pivot member 55, so that the front roller 31 has a good shock absorbing property. It is those having a pleasant effect of preventing vibration.

  FIG. 8 shows a fourth embodiment of the inline skate of the present application, which is installed on the basis of the structure of the third embodiment, and at least one unidirectional rotation stop device 40A is implemented by different devices. Among them, the adjustment rod 53 of the shock absorber 50 is provided in the pivot hole 24 in front of the side plate 22, and the other end is connected by the front roller 31, the front side plate 23 and the bolt assembly 34. However, at least one unidirectional rotation stop device 40A is implemented using a different device, and first, a plurality of arc holes 230 arranged in an annular manner in the front side plate 23 are provided, and the plurality of arc holes 230 A pivot hole 231 is provided in the central portion. Separately, the unidirectional rotation stop device 40 </ b> A includes a side ratchet 401 and a side ratchet pawl 402, and the side ratchet 401 is provided inside the front roller 31. The side ratchet pawl 402 includes an annular body 402A, at least one ratchet tooth 402B is provided on one side of the annular body 402A, and the at least one ratchet tooth 402B and the side ratchet 401 are engaged and locked. Presents a corresponding relationship of smooth contact and separation. When the front roller 31 rotates forward, the at least one ratchet tooth 402B and the side ratchet 401 have a smooth contact and separation relationship. When the front roller 31 rotates rearward, the at least one ratchet tooth 402B and the side ratchet 401 are engaged and locked. On the other side facing the annular body 402A, a plurality of first rods 402D and second rods 402E arranged in an annular shape are provided. The first rods 402D are thicker than the second rods 402E and each second rod 402E. A groove 402C is provided at the end of the groove. The plurality of arc holes 230 provided on the front side plate 23 are larger than the first rod 402D and the second rod 402E provided on one side of the annular main body 402A of the side ratchet pawl 402 and exhibiting an annular arrangement. Further, the side ratchet pawl 402 is inserted into a plurality of arc holes 230 provided in the front side plate 23, and in order to the second compression spring 407, the washer 406, the first compression spring 405, the modified washer 404, and the hook ring 403. The hook ring 403 is inserted into and fitted into the groove 402C, and the inner diameter of the washer 406 is smaller than the circular outer diameter surrounded by the first rod 402D and the elasticity of the second compression spring 407 Is smaller than the elasticity of the first compression spring 405. With such an arrangement, the driving device is defined to include the driving member 408, the second compression spring 407, the washer 406, the first compression spring 405, the deformation washer 404, and the hook ring 403, and the first compression spring 405 and the first compression spring 405 2 By the action of the compression spring 407, the annular main body 402A of the side ratchet pawl 402 is brought into a tight contact state with the front side plate 23 under a normal state. Further, the driving member 408 is installed on the side plate 22 and above the deformation washer 404. When gravity presses the connecting plate 21, the shock absorber 50 is compressed, the drive member 408 approaches and contacts the deformation washer 404, and the contact surface of the drive member 408 with the deformation washer 404 is Therefore, when the driving member 408 is under a low pressure, a compressive force is generated on the front plate 23 with respect to the deforming washer 404. However, the inner diameter of the washer 406 is a circular outer diameter surrounded by the first rod 402D. The elastic force of the second compression spring 407 is smaller than that of the first compression spring 405. Therefore, the compression force of the front side plate 23 cannot compress the first compression spring 405, and the second compression spring 407 is directly compressed by the washer 406 so that the side ratchet pawl 402 faces the side ratchet 401. Move. At this time, if the front roller 31 is rotated rearward, the side ratchet 401 and the side ratchet pawl 402 are engaged with each other to be locked, and stop rotating backward in a single direction. If the front roller 31 rotates forward at this time, the arrangement of the first compression springs 405 acts on the side ratchet 401 and the side ratchet pawl 402 to generate a state of smooth contact and separation.

It is a three-dimensional view of the first embodiment of the present invention. 1 is an exploded view of a first embodiment of the present invention. It is a side view of 1st Example of this invention. It is an operation | movement display figure of the front roller of 1st Example of this invention. It is a suppression operation | movement display figure of the front roller of 1st Example of this invention. It is a 2nd Example display figure of this invention. It is a 3rd Example display figure of this invention. It is a 4th Example display figure of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Inline skate shoes 10 Shoe body 20 Base 30 Roller set 40 Unidirectional rotation stop device 50 Shock absorber 21 Connecting plate 22 Side plate 221 Long pivot hole 222 Pivoting hole 31 Front roller 32 Intermediate roller 33 Rear roller 34 Bolt assembly 35 Bolt Assembly 41 Ratchet 411 First ratchet teeth 42 Non-return claw device 425 Second ratchet teeth 412 Fixing hole 421 Elastic plate 422 Ratchet plate 423 Wing plate 424 Long hole 426 Bolt assembly 51 Slide block sleeve composite member 52 Spring 53 Adjustment rod 511 Sleeve 512 Slide block 513 Housing groove 514 Pivoting hole 54 Nut 40 ′ Unidirectional rotation stop device 411 ′ First ratchet tooth 425 ′ Second ratchet tooth 23 Front side plate 515 Through groove 516 Abutting ring surface 517 Nut 24 Pivoting hole 40A Unidirectional rotation stop device 401 Side ratchet 402 Side ratchet claw 403 Hook ring 404 Deformation washer 405 First compression spring 406 Washer 407 Second compression spring 402A Ring body 402B Ratchet teeth 402C Groove 230 Arc hole 231 Pivoting hole 402D First rod 402E Second rod 408 Drive member 408A Slope 55 Pivoting member

Claims (9)

In inline skates,
Shoes and
A base fixed to the bottom of the shoe body, including a connecting plate, and provided with side plates on both lower sides of the connecting plate, and a plurality of pivot holes provided in the side plate; ,
A roller set comprising a plurality of rollers, a front roller, and a rear roller, wherein the plurality of rollers, the front roller and the rear roller are pivotally attached to the side plate;
At least one unidirectional rotation stop device, the unidirectional rotation stop device including a ratchet and a check pawl device, wherein the ratchet is fixed to a side of the front roller or the rear roller; Is fixed to the side plate, and the ratchet and the non-return claw device are installed at opposing positions, and the at least one unidirectional rotation stop device;
At least one shock absorber, provided at one end thereof on the side plate corresponding to the front roller or the rear roller, and connected at the other end by the front roller or the rear roller and the ratchet and a bolt assembly. A shock absorber;
When the base is compressed, the front roller or the rear roller stops rotating in one direction by driving the ratchet and contacting the check pawl device when the shock absorber is compressed. In-line skate shoes.   2. The inline skate of claim 1, wherein the shock absorber includes a slide block sleeve composite member, a spring, and an adjustment rod, the slide block sleeve composite member being connected to the front roller or rear roller and the ratchet by the bolt assembly. The slide block sleeve composite member includes a sleeve, and the sleeve is provided with a receiving groove for receiving the spring and the adjusting rod, and the upper end of the adjusting rod is fixed below the connecting plate. Inline skate shoes.   2. The inline skates according to claim 1, wherein the side plate and the front roller or the rear roller are pivotally connected by a long pivot hole, the slide block sleeve composite member further includes a slide block, and the slide block includes the slide block. An in-line skate, characterized in that it is a long block body corresponding to the long pivot hole, and the slide block is fitted in the long pivot hole.   The inline skates according to claim 2, wherein the adjustment rod is provided with a thread, at least one nut is screwed onto the thread, and the spring abuts between the receiving groove and the nut, An in-line skate, characterized in that the compression force of the spring is adjusted. In inline skates,
Shoes and
A base fixed to the bottom of the shoe body, including a connecting plate, and provided with side plates on both lower sides of the connecting plate, and a plurality of pivot holes provided in the side plate; ,
A roller set comprising a plurality of rollers and a front roller, wherein the plurality of rollers are pivotally attached to the side plate, and the front roller is connected to the plurality of rollers by a front side plate;
At least one unidirectional rotation stop device comprising a ratchet and a check pawl device, the ratchet being secured to a side of the front roller, the check pawl device being connected to the side plate; The at least one unidirectional rotation stop device, wherein the ratchet and the non-return claw device are installed at opposing positions,
At least one shock absorber, one end of which is provided on the side plate corresponding to the roller, and the other end is connected to the roller, the ratchet and the front side plate by a bolt assembly; ,
When the base is compressed, the front roller stops rotating in one direction by driving the ratchet to contact the check pawl device when the shock absorber is compressed. And inline skates.   6. The inline skates according to claim 5, wherein a thread is provided on the adjustment rod, at least one nut is screwed onto the thread, and the spring abuts between the receiving groove and the nut, An in-line skate, characterized in that the compression force of the spring is adjusted. In inline skates,
Shoes and
A base fixed to the bottom of the shoe body, including a connecting plate, and provided with side plates on both lower sides of the connecting plate, and a plurality of pivot holes provided in the side plate; ,
A roller set comprising a plurality of rollers and a front roller, wherein the plurality of rollers are pivotally attached to the side plate, and the front roller is connected to a side plate of the plurality of rollers by a front side plate. When,
At least one unidirectional rotation stop device comprising a side ratchet and a side ratchet pawl, the side ratchet being secured to the inside of the front roller, wherein the side ratchet pawl is The at least one unidirectional rotation stop device inserted through a side plate, wherein the side ratchet and the side ratchet pawl are installed at positions corresponding to each other;
At least one shock absorber, one end of which is provided on the side plate corresponding to the front roller, and the other end is connected to the front roller, the front side plate and the ratchet by a bolt assembly. Equipment,
At least one driving device installed on the side plate;
And when the base is pressed downward, when the shock absorber is compressed, the driving device is driven to squeeze the side ratchet pawl to engage the side ratchet, and the front roller is unidirectional An in-line skate shoe, characterized in that it stops rotating.   8. The inline skates according to claim 7, wherein the driving member has a contact slope. In inline skates,
Shoes and
A base secured to the bottom of the shoe body;
A roller set comprising a plurality of rollers and a front roller;
At least one shock absorber, said at least one shock absorber connected to said front roller and said base;
Whether at least one unidirectional rotation stop device is installed at a corresponding position of the front roller, and the buffer device is combined to form a rotation stop state in which the unidirectional rotation stop devices are engaged with each other and locked. Or at least one unidirectional rotation stop device that exhibits a state in which it smoothly contacts and leaves and maintains rotation;
When the base is compressed and the front roller rotates backward, the front roller stops rotating in one direction by driving the unidirectional rotation stop device when the shock absorber is compressed. Inline skates that are characterized by

Images