CN2109219U

CN2109219U - Shoes with castors

Info

Publication number: CN2109219U
Application number: CN 91220823
Authority: CN
Inventors: 袁小平
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-09-09
Filing date: 1991-09-09
Publication date: 1992-07-08

Abstract

The utility model discloses a pair of shoes with castors. The shoes relate to the walking substitute vehicle for people's lives. The shoes comprise shoe uppers (1), soles (2), shoe plates (6), two pairs of front and back wheels (5), (7), etc. The shoes are characterized in that ratchets (14) and braking circlips (11) are arranged inside two back wheels (5), and the shoes are the devices which can only turn in the single direction. Braking rubber is arranged in the front of the soles and the heel parts of the soles. The shoes have the advantages of convenient sliding and walking, safety, simple structure, low cost, and easy maintenance. In particular, the shoes are suitable for being used in campuses by university students and working situations by the waiters of recreation places.

Description

Shoes with castors

The utility model relates to the live vehicles of usefulness of a kind of people, the concrete roller skate that is arranged to two pairs of wheels that has that can ride instead of walk that is meant.

At present, disclosed in people life or patent documentation is roller skate for people's amusement, and its can bidirectional rolling, the brakeless device, and it is big therefore to slide difficulty; Though what have has a brake apparatus, its complex structure, cost height, cost an arm and a leg, be difficult for promoting.

That the purpose of this utility model provides a kind of single roll only and brake apparatus, the roller skate of riding instead of walk simple in structure are arranged, to solve a kind of instrument of advancing of people.

The utility model is to realize (with a footwear opinion) like this, it comprises vamp, sole, footwear plate and two pairs of wheels, the two pairs of front and rear wheels place heelpiece and heel middle part, back before the sole respectively, both sides, two front-wheels are two universal wheels, two trailing wheels be contained on the same axle can only one-directional rotation, the wheel of ratchet and ratchet braking clamp spring arrangement is arranged, sole tip and sole are equipped with the braking rubber fixed with the footwear plate respectively with the rear portion, are with a U type metal casing outside heel.

Below in conjunction with accompanying drawing specific embodiment of the utility model is further described:

Fig. 1 is the utility model side schematic appearance;

Fig. 2 is the utility model polycrystalline substance schematic diagram;

Fig. 3 is the section packing figure of a trailing wheel of Fig. 2;

Fig. 4 is that the A of two parts in Fig. 3 left side is to view;

Fig. 5 is that the B of two parts in Fig. 3 the right is to view;

Among the above-mentioned figure, the 1-vamp, the 2-sole, the 3-backplate is braked rubber behind the 4-, the 5-trailing wheel, 6-footwear plate, braking rubber before the 7-front-wheel, 8-, 9-hind axle, 10-ratchet jump ring axle, 11-ratchet braking jump ring, 12-ball, 13-dust-break sheet, 14-ratchet, 15-clamp nut.

Concrete structure of the present utility model is: Metal shoes plate (6) is fixed with sole (2), both sides, heelpiece middle part before two metal front-wheels (7) place respectively, two front-wheels (7) are universal wheel, its rotating mechanism all is embedded in the sole (2), two metal trailing wheels (5) are contained on the hind axle (9) of tetragonal body, there is screw thread at four rib places, hind axle (9) both ends, hind axle (9) two ends are fastened on the U type metal casing (3) of heel periphery by clamp nut (15), backplate (3) is fixed with the heel periphery; Two trailing wheels (5) outside internal diameter is ratchet (14), in be with ratchet jump ring axle (10), two ratchet braking jump rings (11) have been fixed by screw symmetrically in ratchet jump ring axle (10) outside, two screws are arranged on the ratchet jump ring axle (10) symmetrically, be fixed in screw on two sides of hind axle (9) of tetragonal body, between trailing wheel (5) and the ratchet jump ring axle (10) one group of ball (12) is arranged, dust-break sheet (13) is embedded in the outer groove of ratchet (14) of trailing wheel (5) internal diameter; In sole tip and heel rear portion the high-carbon wear-resisting braking rubber (8,4) fixed with footwear plate (6) is housed respectively.

The utility model in use, because two front-wheels (7) are universal wheels, can arbitrarily rotate, two trailing wheels (5) are owing to adopt ratchet (14) and ratchet jump ring devices such as (11), only allow one-directional rotation, with the rear portion braking rubber (8,4) is housed all in sole (2) tip and sole (2) in addition,, all can plays braking action as long as the toe cap or the heel of foot firmly land; When advancing, it is parallel to the ground that instep keeps, and a pin is pedaled ground to an outside, and another pin can slide, and bipod hockets, and can slide freely, and people both can wear walking like this, also can slide, and it is very convenient to take action.

The utility model than the roller skate of other types have walking slide conveniently, safe and reliable, Simple in structure, with low cost, advantage for ease of maintenaince are specially adapted to the waiter of the student of universities and colleges in campus and trip joy place and use in the workplace.

Claims

1, a kind of automatic footwear, it comprises vamp (1), sole (2), footwear plate (6) and two pairs of wheels (5,7), two pairs of front-wheels (7), trailing wheel (5) place the both sides at preceding heelpiece of sole (2) and heel middle part, back respectively, it is characterized in that front-wheel (7) is two universal wheels, two trailing wheels (5) be contained on the same axle can only one-directional rotation, the wheel of ratchet (14) and ratchet braking jump ring (11) device is arranged;

2, automatic footwear according to claim 1, it is characterized in that, two metal trailing wheels (5) are contained on the hind axle (9) of tetragonal body, there is screw thread at four rib places, hind axle (9) both ends, the hind axle two ends are fastened on the U type metal casing (3) of heel periphery by clamp nut (15), backplate (3) is fixed with the heel periphery;

3, automatic footwear according to claim 1 and 2, it is characterized in that, two trailing wheels (5) outside internal diameter is ratchet (14), in be with ratchet jump ring axle (10), two ratchet braking jump rings (11) have been fixed by screw symmetrically in ratchet jump ring axle (10) outside, two screws are arranged on the ratchet jump ring axle (10) symmetrically, be fixed in screw on two sides of hind axle (9) of tetragonal body, between trailing wheel (5) and the ratchet jump ring axle (10) one group of ball (12) is arranged, dust-break sheet (13) is embedded in the outer groove of ratchet (14) of trailing wheel (5) internal diameter;

4, automatic footwear according to claim 1 is characterized in that, in sole tip and heel rear portion the high-carbon wear-resisting braking rubber (8,4) fixed with footwear plate (6) are housed respectively.