CN2331192Y

CN2331192Y - Adjustable overshoes

Info

Publication number: CN2331192Y
Application number: CN 98226287
Authority: CN
Inventors: 张鉴
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-03-24
Filing date: 1998-03-24
Publication date: 1999-08-04
Anticipated expiration: 2008-03-24

Abstract

The utility model relates to a pair of adjustable cleanness keeping shoes, which is suitable to be worn in places having higher requirements for keeping the cleanness of floors. The utility model is mainly composed of soles, shoe uppers and adjusting mechanisms, wherein each adjusting mechanism is composed of a positioning slide groove, a linking slide block and an elastic adjusting article, the positioning slide groove is arranged on the front end and the middle end of a sole in each shoe, the linking slide block is arranged in the positioning slide groove and the elastic adjusting article is hidden in the rear end of the positioning slide groove and is connected with the tail end of the linking slide block. The utility model has the advantages of compact and elegant appearance, reasonable structure, easy popularization, etc. The utility model can be widely used in households, computer rooms, laboratories, meter rooms, control rooms, etc.

Description

The adjustable footwear of keeping a public place clean

The utility model relates to a kind of shoes, is to be specially adapted to the adjustable footwear of keeping a public place clean that the higher place of hygienic requirements wears.

At present, for keeping family and some special places, as floor cleanings such as microcomputer room, laboratory, instrument cubicle, control rooms, I have designed a kind of adjustable footwear of keeping a public place clean, its structure is at footwear Front-end Design chute, regulating block and this governor motion of spring, produce certain displacement by the power effect of spring top, reach wear off freely, the result of use of adjustable size.But because its active force concentrates on the toe-cap position, and reserves certain spring reduction length, thereby external form is small and exquisite inadequately, and there is structural open defect in discontinuity equalization.

The purpose of this utility model is to provide a kind of improved adjustable formula footwear of keeping a public place clean, and its structure more becomes rationally, and external form is small and exquisite, and stress equalization is easy to promote the use of, and is improvements over the prior art.

For achieving the above object, technical solution of the present utility model is: it mainly is made up of sole, vamp and governor motion, above-mentioned governor motion is that positioning runner, interlock slide block and flexible adjustment thing constitute, positioning runner is located at the front end and the middle-end of footwear insole, and wherein front end is an open channel, and middle-end is a undercut, the interlock slide block places therebetween, the lower end is hidden in the undercut, and can move in open channel, and the flexible adjustment thing is hidden in the undercut and with the interlock slips end and is connected.It is still identical with the former adjustable footwear of keeping a public place clean that it wears principle, in the time of promptly must wearing these footwear, these footwear front end is aimed at a fixture, and the toe cap with wearing shoes inserts these footwear again, and firmly promotes the interlock slide block forward, produce certain displacement, make full footwear enter these footwear, make these footwear difficult drop-off under the effect of flexible adjustment thing: when need are taken off these footwear, earlier the front end of these footwear is aimed at a fixture, toe cap with wearing shoes firmly promotes the interlock slide block forward again, can extract the shoes of being worn easily.

The utility model has compared with prior art that external form is small and exquisite, stress equalization, rational in infrastructure, advantage such as be easier to promote the use of.

Description of drawings:

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the A-A cutaway view of the utility model Fig. 1.

Below in conjunction with accompanying drawing the utility model and embodiment are described in further detail:

The utility model mainly is made up of sole 5, vamp 1 and governor motion, above-mentioned governor motion is made of positioning runner 2, interlock slide block 3 and extension spring 4, positioning runner 2 is located at the front end and the middle-end of footwear insole 5, and interlock slide block 3 is located at the chute middle part, and extension spring 4 is connected with the end of interlock slide block.

Above-mentioned flexible adjustment thing, except that selecting extension spring for use, also optional usefulness has than elastic cord of strong pulling force etc.

Claims

1, the adjustable footwear of keeping a public place clean, it mainly is made up of sole (5), vamp (1) and governor motion, it is characterized in that above-mentioned governor motion is made of positioning runner (2), interlock slide block (3) and flexible adjustment thing (4), positioning runner (2) is located at the front end and the middle-end of footwear insole, and wherein front end is an open channel, and middle-end is a undercut, interlock slide block (3) places therebetween, the lower end is hidden in the undercut, and can move in open channel, and flexible adjustment thing (4) is hidden in the undercut and with interlock slide block (3) end and is connected.