CN2480022Y - Roller skate - Google Patents

Abstract

The utility model relates to a pair of sliding shoes, which comprises a shoe body and a rolling wheel mechanism, wherein the rolling wheel mechanism comprises a fixing bracket, a rolling wheel bracket and rolling wheels. The fixing bracket comprises a bottom board and two parallel walls, and a grooved rail with a downward opening formed between two parallel walls. A pin shaft is threaded through an axle hole, one end of the pin shaft is top-pressed with the outer side of the parallel walls through a spring and the other end is provided with a blocking sheet. A torsion spring is arranged in the grooved rail, and one end of the torsion spring is fixed on the rolling wheel bracket and the other end is fixed on the pin shaft. The rolling wheel bracket is also provided with two pairs of pin grooves. The positioning pin on the blocking sheet is fastened into the grooved rail from the pin hole of the lateral parallel walls, and is wedged with one pair of pin grooves. The shoes can be semi-automatically folded, thereby being convenient to operate and labor-saving.

Description

A kind of footwear that slide

The utility model relates to a kind of footwear, is specifically related to a kind of footwear that slide.

At present, slide the function that footwear only slide mostly, also have be careful, wheel function, as the patent No. is that 95223216.2 (notification number is 2246527Y, the day for announcing is 1997.2.5) utility model patent a kind of footwear that slide that have on foot with wheel function are provided, mainly be made up of flywheel, flywheel-bracket, locking device and housing, flywheel is fixed on the flywheel-bracket, and flywheel-bracket is sleeved on the interior rack shaft of housing; Flywheel has packs up, puts down two positions, and is fixed by locking device, and this flywheel mechanism during use, also will be turned on nut, uses inconvenience, and complex structure.

The purpose of utility model is a kind of folding footwear that slide simple in structure, easy to use of design.

The utility model design slide footwear, form by footwear body and the idler wheel mechanism be located in the shoe bottom groove; Idler wheel mechanism comprises fixed support, folding rolling wheel support and roller, fixed support is made of base plate and two parallel walls that are vertical on the base plate, base plate is fixed on the footwear body by securing member, form the grooved rail that Open Side Down between two parallel walls, all offer axis hole on two parallel walls, bearing pin is arranged in two axis holes, and the one end pushes up by spring and is located at the parallel walls outside, the other end is provided with catch; Roller is located in the lower end of rolling wheel support by wheel, can rotate walking around wheel shaft.The upper end of rolling wheel support is positioned at grooved rail, and is sheathed on the bearing pin, and torsion spring is located in the grooved rail, and the one end is fixed on the rolling wheel support, the other end is fixed on the bearing pin.The upper end of rolling wheel support also is provided with two pairs of cotter ways.

The alignment pin of projection snaps in the grooved rail from the pin-and-hole of this side parallel walls on the above-mentioned catch, closes with pair of pin slot wedge wherein.Above-mentioned alignment pin snaps in the cotter way, and rolling wheel support maintains static; Alignment pin breaks away from cotter way, and rolling wheel support can rotate folding around bearing pin.After rolling wheel support is folding two states is arranged: alignment pin is stuck in the wherein a pair of cotter way, and rolling wheel support is accommodated in the sole groove, and alignment pin is stuck in another in the cotter way, and rolling wheel support stretches out in outside the groove, and by the spacing support of front end of fixed support two parallel walls.

Because sliding the bearing pin of footwear is arranged in two axis holes, one end is located at the parallel walls outside by the spring top, the other end is provided with catch, torsion spring is located in the grooved rail, the one end is fixed on the rolling wheel support, and the other end is fixed on the bearing pin, also is provided with two pairs of cotter ways on the rolling wheel support, the alignment pin of projection snaps in the grooved rail from the pin-and-hole of this side parallel walls on the above-mentioned catch, closes with pair of pin slot wedge wherein; Therefore these footwear are semi-automatic foldable, easy to operate, laborsaving.

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 slides the structural representation that footwear dwindle for the utility model.

Fig. 2 is the structural representation of flywheel mechanism.

Fig. 3 is the user mode structural representation of flywheel mechanism.

Fig. 4 is Fig. 2 upward view.

Fig. 5 is the A-A cutaway view of Fig. 4.

Fig. 6 is the structural representation of travel(l)ing rest.

Fig. 7 is support bracket fastened structural representation.

Fig. 8 is the structural representation of bearing pin.

Fig. 9 is the structural representation of catch.

Figure 10 is the side view of catch.

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 7, the utility model design slide footwear, form by footwear body 1 and the idler wheel mechanisms 3 be located in the shoe bottom groove 2.Idler wheel mechanism 3 comprises fixed support 4, folding rolling wheel support 5 and roller 6, fixed support 4 constitutes by base plate 41 with perpendicular to two parallel walls 42 on the base plate 41, base plate 41 is fixed on the footwear body 1 by trip bolt 46,42 of two parallel walls form the grooved rail that Open Side Down, all offer axis hole 43 on two parallel walls 41, bearing pin 7 is arranged in two axis holes 43, the one end is located at parallel walls 42 outsides by spring 9 tops, the other end is provided with screw thread and catch 10, is sheathed on the end of thread of bearing pin 7 by nut 45; Roller 6 is located in the lower end of rolling wheel support 5 by wheel, can rotate walking around wheel shaft.As Fig. 5, shown in Figure 8, the upper end of rolling wheel support 5 is positioned at grooved rail, and is sheathed on the bearing pin 7, torsion spring 12 is positioned at grooved rail, torsion spring 12 is sheathed on bearing pin 7 stage casings, and an end of torsion spring 12 is arranged in the breach 51 on the rolling wheel support 5, and the other end is arranged in the bayonet socket 71 on the bearing pin 7.As Fig. 6, Fig. 7, Fig. 9, shown in Figure 10, the upper end of rolling wheel support 5 also is provided with two pairs of cotter ways 52,53, and the alignment pin 13 of projection snaps in the grooved rail from the pin-and-hole 44 of this side parallel walls 42 on the above-mentioned catch 10, closes with pair of pin slot wedge wherein.Above-mentioned alignment pin snaps in the cotter way, is locked rolling wheel support 5 motionless; Alignment pin 13 breaks away from cotter way, and rolling wheel support 5 can rotate folding around bearing pin 7.After rolling wheel support 5 folds two states is arranged: alignment pin 13 is stuck in the wherein a pair of cotter way 52, and rolling wheel support 5 is accommodated in the sole groove 2; Alignment pin 13 is stuck in another in the cotter way 53, and rolling wheel support 5 stretches out in outside the groove 2, and by the spacing support of front end of fixed support two parallel walls 42.

When desiring to slide, pushing hard pad axle 7 makes it laterally to move along axis hole 43, the alignment pin 13 of catch 10 projectioies breaks away from cotter way 52, and under the effect of torsion spring 12, rolling wheel support 5 rotates voluntarily, until by being located at the front end of parallel walls 42, unclamp bearing pin 7 this moment, and bearing pin 7 is return under spring 9 effects, the alignment pin 13 that makes catch 10 with another to cotter way 53 wedgings, locking rolling wheel support 5, can be used as this moment slides footwear and slides.When desiring walking, same pushing bearing pin 7, driving catch 10 outwards moves, make the alignment pin 13 of catch 10 break away from cotter ways 53, then folding roller support 5 by hand is folded in rolling wheel support 5 in the groove 2 of footwear body 1, loosening bearing pin 7 locks in the cotter way 52 alignment pin 13, with rolling wheel support 5 lockings, this moment, sole was a normal plane, but walking.

Claims (2)

1, a kind of footwear that slide, form by footwear body and the idler wheel mechanism of being located in the shoe bottom groove, idler wheel mechanism comprises fixed support, folding rolling wheel support and roller, it is characterized in that: fixed support constitutes by base plate with perpendicular to two parallel walls on the base plate, base plate is fixed on the footwear body by securing member, form the grooved rail that Open Side Down between two parallel walls, all offer axis hole on two parallel walls, bearing pin is arranged in two axis holes, the one end is located at the parallel walls outside by the spring top, the other end is provided with catch, and torsion spring is located in the grooved rail, and the one end is fixed on the rolling wheel support, the other end is fixed on the bearing pin, the upper end of rolling wheel support also is provided with two pairs of cotter ways, and the alignment pin of projection snaps in the grooved rail from the pin-and-hole of this side parallel walls on the above-mentioned catch, closes with pair of pin slot wedge wherein.

2, the footwear that slide according to claim 1, it is characterized in that: bearing pin is provided with bayonet socket.

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