KR200226057Y1 - A combined sports shoe and roller skate - Google Patents

Abstract

Combination shoes combined with sneakers and roller skates include a sole having a space in which a collapsible roller assembly is installed, wherein the roller assembly has connecting rods, positioning arms, rear arms, front arms, rollers, and torsions on both sides. The spring has a seat connected to the shaft and the control mechanism is installed on the seat and consists of a locking bolt, a shaft, a pole, a torsion spring, a tension spring and a push button, so that the sneaker is simple by pressing the push button as needed It can be changed to roller skates, and roller skates can also be changed to sneakers by folding the roller assembly into the space of the sole bottom.

Description

Combined shoes with sneakers and roller skates {A COMBINED SPORTS SHOE AND ROLLER SKATE}

The present invention relates to a combined shoe that combines sneakers and roller skates, and more particularly, to a shoe that can be manipulated to be changed from sneakers to roller skates whenever a desired roller assembly is installed at the bottom.

Referring to Figure 1, the combined shoes combined with the conventional sneakers and roller skates includes a body 10 formed with a space 14 on the bottom. The base plate 11 forms a plurality of holes 12 inside the body. The roller sheet 20 is fixed in the space part 14 of the body 10, and is fixedly enclosed by screwing to the bottom of the base plate 11. The roller sheet 20 includes the base 21 and the movable support 22. Base 21 is attached to the ear with holes 211 on both sides, for fixing one end of the spring (26). The other end of the spring is fixedly connected to the base 21. The roller 25 is axially connected to the movable support 22 by a bolt 24 so that the roller 25 is deformed open from the space portion 14 as desired to change the sneaker to roller skating or space portion 14. The roller skates can be turned into sneakers. However, the user must use the finger when changing the sneakers by inserting or removing the roller 25 into the space 14, which is not only inconvenient to use, but also has the disadvantage of dirtying the finger.

The present invention relates to the improvement of the structure combined with the sneakers and roller skates.

The main purpose of the present invention is to combine the roller sneakers with the sneakers which can be converted from sneakers to roller skates or from roller skates to sneakers by manipulating the roller assembly from or into the space at the bottom of the shoe using the operation button. To provide shoes.

Another object of the present invention is to provide a combined shoe combined with a sneaker and a roller skate to control the front and rear arms by using a connecting rod to remove or fold the rollers.

According to a preferred embodiment of the present invention, a combined shoe incorporating a sneaker and a roller skate includes a sole having a space in which a collapsible roller assembly is installed, wherein the roller assembly has connecting rods, positioning arms, and rear sides at both sides. The arm, the front arm, the roller, and the torsion spring are seated axially and the control mechanism is installed on the seat and consists of a locking bolt, shaft, pawl, torsion spring, tension spring and pushbutton, thus the sneaker is If necessary, it can be simply changed to roller skating by pressing the push button, and the roller skate can also be changed to sneaker by folding the roller assembly into the space portion of the sole bottom.

Further objects and advantages of the present invention are set forth in the detailed description set forth below in conjunction with the accompanying drawings.

1 is a development view showing a shoe combined with a conventional sneaker and roller skate,

2 is a side view of the present invention,

3 is an exploded view of a roller assembly according to the present invention,

4 is an exploded view of a control mechanism according to the present invention,

5 is a perspective view of a roller assembly according to the present invention,

6 is a side view of the roller assembly according to the present invention,

7 is a sectional view of a control mechanism according to the present invention,

Figure 8 illustrates the relationship between the roller assembly and the sole according to the present invention,

9 is a cross-sectional view showing the relationship between the roller assembly and the bottom according to the present invention,

10 is a cross-sectional view taken along the line A-A of FIG.

11 is a cross-sectional view taken along the line B-B of FIG.

12 illustrates a structure in which the push button is pressed into the shoe,

FIG. 13 illustrates a process in which sneakers are converted into roller skates.

14 shows a process in which the roller skate is converted into sneakers.

[Explanation of symbols on the main parts of the drawings]

10 body 11 bottom plate

12: hole 13: screw

14: space 20: roller sheet

21: base 22: movable base

221: hole 23, 24: bolt

25: roller 26: spring

30: body 40: outsole

41: cavity 42: opening

43: hole 50: roller assembly

51: Sheet 510: Recess

511: uppermost 512: rear open space

513: front open space 514: rectangular space portion

515: end space 516: cover plate

517: bolt 518: protrusion

519: recess 52: connecting rod

521: front hole 522, 524: guide pin

523: rear hole 53: positioning arm

531: hole 532: hole

533, 537: shaft pin 534: curved groove

535: Real Hole 536: Hole

54 rear arm 541 middle hole

542: upper hole 543: upper notch

544: lower notch 55: front arm

551: upper hole 552: middle hole

553: lower hole 56: roller

561: sleeve 562: bolt

563: Nut 57: Torsion Spring

571, 572: leg 60: control mechanism

61: locking bolt 611: round member

62: axis 63: pawl

631: hole 64: torsion spring

641, 642: Leg 65: Tension Spring

66: push button 661: stop

662: tip 67: packing ring

Referring to the accompanying drawings, in particular, Figures 2 to 7, the shoe with the sneaker and roller skating according to the present invention generally includes a body portion 30 and the sole 40. A roller assembly 50 that is folded with the sole 40 is provided to transform the sneakers into roller skates or the roller skates into sneakers as desired.

The roller assembly 50 includes a pair of connecting rods 52, a pair of positioning arms 53, a pair of rear arms 54, a pair of front arms 55, two pairs of rollers 56, And a seat 51 having a pair of guide pins 522, 524 and a pair of shaft pins 533, 537, which are axially mounted to the torsion spring 57. The seat 51 includes a top portion 511, a rear open space 512 and a front open space 513. The rear open space 512 is formed of a rectangular space portion 514 and an end space portion 515 communicating with the rectangular space portion 514. The control mechanism 60 is installed in the rectangular space portion 514 and the end space portion 515, and the cover plate 516 is installed with a bolt 517 at the top of the rear open space 512.

The connecting rod 52 is located between one side of the seat 51 and the positioning arm 53, and forms a hole 521 at the front end. The connecting rod 52 is axially installed together with the front arm 55 by a guide pin 522 extending through the front open space 513 and the intermediate hole 552. In addition, the connecting rod 52 is in shaft with the rear arm 54 by a guide pin 524 extending through the rear open space 512 of the seat 51 and the upper hole 542 of the rear arm 54. Connected.

The positioning arm 53 has two holes 531 formed at both ends thereof, which are engaged with the protrusions 518 of the sheet 51, respectively, and at the rear of the positioning arm 53, A hole 532 is formed which extends through the rear opening space 512, the torsion spring 27, and the intermediate hole 541 of the rear arm 54 to pass through the shaft pin 533. In addition, the rear portion of the positioning arm 53 is provided with a curved groove 534 so that the guide pin 522 extending through the rear hole 523 of the connecting rod 52 is fitted. The radial groove 535 is formed in the curved groove 534. The positioning arm 53 is axially connected to the front arm 55 by an axial pin 537 extending through the front open space 513 of the seat 51 and the upper hole 551 of the front arm 53. do.

The shaft pin 533 extends through the middle hole 541 of the rear arm 54 and the hole 532 of the positioning arm 53. The upper end of the rear arm 54 is formed with a hole 542 into which the guide pin 524 extending through the curved groove 534 of the positioning arm 53 can be fitted. The rear arm 54 includes an upper notch 543 and a lower notch 544 that engages the locking bolt 61 of the control mechanism 60.

The front arm 55 is formed with an upper hole 551, an intermediate hole 552, and a lower hole 553, and the upper hole 551 extends through the hole 536 of the positioning arm 53. A shaft pin 537 is fitted, and a guide pin 522 extending through the front hole 521 of the connecting rod 52 is fitted into the intermediate hole 552.

The torsion spring 57 is sleeved to the shaft pin 533, and includes two legs 571, 572 formed at the two ends of the body and the coiled body in the middle. One leg 571 of the torsion spring 57 penetrates the rear hole 523 of the connecting rod 52 and the curved groove 534 of the positioning arm 53 and the upper notch 543 of the rear arm 54. The other legs 572 of the torsion spring 27 press against the inner bottom surface of the rear open space 512 of the seat 51 while supporting against the guide pin 524 extending therefrom.

The control mechanism 60 includes a locking bolt 61, a shaft 62, a pawl 63, a torsion spring 64, a tension spring 65, and a pushbutton 66.

The bolt 61 extends through the radial slot 535 of the positioning arm 53 and engages with the upper notch 543 of the rear arm 54. The intermediate portion of the bolt 61 is formed by an enlarged circular member 611, the shaft 62 extending through the pawl 63 and the torsion spring 64, and a recess on the top of the seat 51. 519 is inserted.

The pawls 63 are each formed with holes 631 for passing the torsion springs 64 and the shaft 62 extending through the holes 631 to position the torsion springs between both lugs of the pawls 63. It has a pair of lugs. The torsion spring 64 has one leg 641 pressed against the top of the pawl 63 and the other leg 642 is fitted into the recess 510 of the seat 51 (see FIG. 7).

The push button 66 forms a stop 661 in the middle of the button, and forms a shaft for sealing the spring 65 and the packing ring 67. The pushbutton 66 is aligned inside the end space 515 of the seat 51, the tip 662 of the button pressing the bottom of the pawl 63 (see FIG. 7).

A description of the installation structure between the roller assembly 50 and the sole 40 is given below.

8 to 12, the sole 40 has a cavity 41 formed in a size and shape that can accommodate the roller assembly 50 is formed on the top. The cavity 41 forms two openings 42 in the bottom, and the hole 43 is formed by the sleeve 561, the bolt 562, and the nut 563 at the rear end of the front arm 55. 56) and shaft.

The roller assembly 50 is fixedly mounted into a sole 40 made of resin or the like, which is accomplished by using other means well known to those skilled in the art, but is not considered as part of the present invention.

The working principle of the present invention in this regard is described in detail below.

12 and 13, when the pushbutton 66 is first pressed, the tip 662 of the button is pressed to move the pole 63 upwards, so that the pole 63 notches the locking bolt 61. Move at 544 to rear arm 54. On the other hand, the torsion spring 57 pushes the guide pin 524 so that the rear arm 54 is rotated, and the front arm 55 is engaged until the locking bolt 61 is engaged with the upper notch of the rear arm 54. The connecting rod 52 which moves the guide pin 522 in order to be rotated is moved, and in this way, the roller 56 comes out of the sole 40 so that the shoes are changed to roller skates. Finally, push button 66 is turned to cause stop 661 of push button 66 to be positioned at the lower position such that roller assembly 50 is locked to an appropriate position.

When the roller 56 is to be folded (see FIGS. 12 to 14), first, the push button 66 is rotated so that the stop part 661 of the push button 66 is aligned with the space part 515 of the sheet 51. After turning to the upper position to align with, press the push button 66 to push the tip 662 to move the pawl 63 upwards, thereby pushing the locking bolt 61 of the rear arm 54 Pushing upwards from notch 543, the front arm 55 and the rear arm 54 thus allow the roller 56 to engage until the locking bolt 61 engages the lower notch 544 of the rear arm 54. It can be adjusted to be folded, thus converting the roller skates into sneakers. Finally, push button 66 is turned to cause stop 661 to be in the lower position and roller assembly 50 to lock into sole 40.

Although the present invention has been described with some degree of specificity, it can be varied within the reasonable scope of the present invention.

As described above, the present invention not only solves the inconvenience of the user having to insert or remove the roller by using the finger when the user changes from the roller skate to the sneaker or the sneaker to the roller skate, and the finger is dirty. To solve the shortcomings, it is easy to change from sneaker to roller skate or roller skate to sneaker by simply operating push button.

Claims (2)

A sole having a cavity having two openings at the bottom and a hole at the rear end thereof; With a pair of connecting rods, a pair of positioning arms, a pair of rear arms, a pair of front arms, two pairs of rollers, and a pair of guide pins and a pair of shaft pins axially mounted to the torsion spring A roller assembly comprising a sheet; A seat having a top open space, a rear open space formed of a rectangular space portion and an end space portion communicating with the rectangular space portion, and a front open space; A control mechanism provided in the rectangular space portion and the end space portion; And Cover plate installed by bolts in the upper part of the rear open space Combination shoes sneakers and roller skates are combined, comprising a. The pushbutton may be pushed into the seat when the pushbutton is rotated upward to align with the end space, but the control mechanism is in position when the pushbutton is rotated downward. Combined shoes combined with a roller skate and sneakers characterized in that it has a stop to be fixed to the lock.