CN2587471Y

CN2587471Y - Foldable roller skate

Info

Publication number: CN2587471Y
Application number: CN 02291282
Authority: CN
Inventors: 师庆伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-12-20
Filing date: 2002-12-20
Publication date: 2003-11-26
Anticipated expiration: 2012-12-20

Abstract

The utility model relates to a foldable roller skate, which solves the problem that the existing roller skate can only be used for moving, but not can be used as a common skate for walking. The inner part of a sole is provided with a box body, the inner part of which is provided with a rolling wheel folding device which comprises supporting rotary shafts, wheel carrier plates, and rolling wheels which are arranged among the wheel carrier plates. The inner part of the box body is provided with positioning plates which correspond to the supporting rotary shafts, and the positioning plates are provided with positioning detents and wire winding wheels. After passes around a drift bolt shaft in a crossed way, the wire winding wheels and two supporting wheels, a pull wire is fixedly connected with one supporting rotary shaft to pass back from the other side of the rotary shaft. The other end of the pull wire is fixed with the other rotary shaft. Both ends of the pull wire are penetrated out of holes of the back end of the box body to be simultaneously fixed on both sides of a wire shaft. The other end of the wire shaft is fixed with a turn knob through pins. The rolling wheels can be pulled out to glide when required, and the rolling wheels can be pulled back when not required. The utility model likes a common sneaker to walk freely. The turn of the turn knob can cause the front and the back rolling wheels to be pulled out or pulled back once. The utility model is especially suitable for being worn by young people, and waiters or salespeople of places, such as each big hotel, each supermarket, each emporium, etc.

Description

Folding roller bearing footwear

Technical field: the utility model relates to a kind of improvement of roller bearing footwear.

Background technology: existing roller bearing footwear comprise upper of a shoe, sole, base plate, front and back bearing, front and back wheel carrier and front and rear rolling wheel, and its roller and sole relative fixed can not fold, and this roller bearing footwear can only serve as the movement entertainment apparatus, can not use as the city shoe walking.

Summary of the invention: the utility model purpose is to solve the problem that existing roller bearing footwear can only move and can not do city shoe walking use.

The folding roller bearing footwear of the utility model, comprise upper of a shoe, sole, front and back wheel carrier and front and rear rolling wheel, it is characterized in that in sole, being equipped with the box body of an opening towards ground, the roller folding device is installed in the box body, this device comprises the support turning cylinder that is hingedly mounted on respectively between the sidewall of box body rear and front end, each fixes a wheel frame plate turning cylinder both sides, two other ends of taking turns between the frame plate are installed front and rear rolling wheel by wheel shaft and bearing, support the turning cylinder correspondence position with each in the box body and be separately installed with location-plate, the outer end of location-plate is hingedly fixed in the box body by the drift bolt axle, the middle part is provided with a locating detent that cooperates with the locating slot of support on the turning cylinder on the location-plate, unsettled and the installation reel of the location-plate other end, near the reel place support roller is installed respectively above in box body, backguy intersects walks around the drift bolt axle, reel, behind two support roller tops, intersect reel on the location-plate walk around the other end again, the drift bolt axle is also fixedlyed connected back from the reverse wraparound of the opposite side of turning cylinder with the support turning cylinder, the other end of backguy and another turning cylinder are fixed, the two ends of backguy pass from the hole of box body rear end, and be fixed on both sides on the bobbin simultaneously, the other end of bobbin is fixed on the knob by Xiao Zi, and knob is by the rotatable outer back of footwear that is fixed on of fixed mount.

Two connecting plates also can be installed in both sides at front or rear roller, and two rollers are installed on the connecting plate, and each roller is hingedly mounted between box side wall by the motion block of its both sides.

The utility model advantage: the difference of 1 these roller bearing footwear and common roller bearing footwear is, it can eject roller and slide when needed, regains roller when not required and walking is equally walked freely with common sneakers; 2, the ejection of the front and rear rolling wheel of these roller bearing footwear or withdrawal are once finished, and the only with hand turning knob gets final product; 3, the own wt of these roller bearing footwear is lighter, has reduced the whole height of footwear simultaneously, and the volume of footwear is also corresponding to be dwindled, and uses more flexible; 4, these roller bearing footwear are particularly suitable for young man, wear when operate as normal is learnt and do city shoe, and eject roller after school or after work, do gliding motility on the ground that is fit to slide, or do to slide and ride instead of walk; 5, these roller bearing footwear waiter or shop-assistant that also can be widely used in occasions such as each grand hotel, supermarket, market wears.

Description of drawings:

Fig. 1, folding roller bearing footwear front view;

Fig. 2, folding roller bearing footwear right view;

Fig. 3, knob structure cutaway view;

Fig. 4, folding roller bearing footwear upward view (part);

Fig. 5, Fig. 6, roller both sides folding device launch the shape sectional schematic diagram;

Fig. 7, roller folding device folded state sectional schematic diagram.

The specific embodiment:

Embodiment 1

As shown in Figure 1, 2, 3, these folding roller bearing footwear comprise roller 1, the big end 2,3 (23 see Fig. 4 at the bottom of the PU) at the bottom of the PU, upper of a shoe 4, shoestring 5, shoe-lace 6, fixed mount 7, knob 10 (see figure 3)s and bobbin 11 are fixed together by Xiao Zi 8, and be installed on the fixed mount 7, spring 12 and steel ball 9 are installed between knob and fixed mount, two ends a, the b of backguy is separately fixed at the both sides of bobbin 11.

Roller folding device such as Fig. 4,5,6, shown in 7, the box body 20 of an opening towards ground promptly is installed in sole, the roller folding device is installed in the box body 20, this device comprises the support turning cylinder 28 that is hingedly mounted on respectively between the sidewall of box body rear and front end, each fixes a wheel frame plate 15 the turning cylinder both sides, two other ends of taking turns between the frame plate are installed front and rear rolling wheels 1 by wheel shaft 22 and bearing 25, support the turning cylinder correspondence position with each in the box body and be separately installed with location-plate 16, the outer end of location-plate is hingedly fixed in the box body by drift bolt axle 27, button spring 26 is installed on the drift bolt axle, the middle part is provided with a locating detent 30 that cooperates with the locating slot 29 of support on the turning cylinder on the location-plate, unsettled and the installation reel 19 of the location-plate other end, near the reel place support roller 18 is installed respectively above in box body, backguy 24 intersects walks around the drift bolt axle, the reel (see figure 5), behind two support roller tops, intersect reel on the location-plate walk around the other end again, the drift bolt axle and with support turning cylinder by pin 13, clue button 21 fixedly connected backs are from the reverse wraparound (see figure 6) of the opposite side of turning cylinder, the other end of backguy and another turning cylinder are fixed, the two ends a of backguy, b passes from the hole of box body rear end, and is fixed on the both sides on the bobbin 11 simultaneously.In the both sides of front or rear roller (this example is a front-wheel) two connecting plates 14 (seeing Fig. 5,6) can be installed also, two auxiliary wheels are installed on the connecting plate, each roller is hingedly mounted between box side wall by the motion block 17 of its both sides.

During use, or the moving knob 10 of turning right, the two ends a or the b of backguy are worked left respectively, can realize the folding of roller or launch.Promptly when the work of backguy a end, a holds outer drawing, and backguy throws off locating detent 30 and locating slot 29 the location-plate pull-up, and the support turning cylinder is inwardly rotated, and promptly roller is folding enters in the box body, sees shown in Fig. 5,7.When unclamping knob, location-plate resets under the effect of the button spring on the drift bolt axle and the support turning cylinder coincide.

When the work of backguy b end, the opposite side of the backguy (see figure 6) that works, backguy drives to be supported turning cylinder and outwards rotates, and roller is launched, and locating slot goes to the locating detent position and plays positioning action simultaneously, in case the roller automatic drawing back.

Claims

1, a kind of folding roller bearing footwear, comprise upper of a shoe, sole, front and back wheel carrier and front and rear rolling wheel, it is characterized in that in sole, being equipped with the box body of an opening towards ground, the roller folding device is installed in the box body, this device comprises the support turning cylinder that is hingedly mounted on respectively between the sidewall of box body rear and front end, each fixes a wheel frame plate turning cylinder both sides, two other ends of taking turns between the frame plate are installed front and rear rolling wheel by wheel shaft and bearing, support the turning cylinder correspondence position with each in the box body and be separately installed with location-plate, the outer end of location-plate is hingedly fixed in the box body by the drift bolt axle, the middle part is provided with a locating detent that cooperates with the locating slot of support on the turning cylinder on the location-plate, unsettled and the installation reel of the location-plate other end, near the reel place support roller is installed respectively above in box body, backguy intersects walks around the drift bolt axle, reel, behind two support roller tops, intersect reel on the location-plate walk around the other end again, the drift bolt axle is also fixedlyed connected back from the reverse wraparound of the opposite side of turning cylinder with the support turning cylinder, the other end of backguy and another turning cylinder are fixed, the two ends of backguy pass from the hole of box body rear end, and be fixed on both sides on the bobbin simultaneously, the other end of bobbin is fixed on the knob by Xiao Zi, and knob is by the rotatable outer back of footwear that is fixed on of fixed mount.

2, folding roller bearing footwear according to claim 1 is characterized in that in the both sides of front or rear roller two connecting plates being installed, and two rollers are installed on the connecting plate, and each roller is hingedly mounted between box side wall by the motion block of its both sides.