32 results about "Disposable shoe cover" patented technology

A shifting rail is introduced into a package of disposable shoe covers for facilitating dispense of shoe covers onto shoe cover application devices. The shifting rail engages with each unit of shoe covers in the package sequentially. During application, shoe covers shift along the rail in sequential order towards the shoe cover application device.

The present invention relates to disposable protective footwear covers suitable for use in sterile environments, critically controlled environments, medical facilities, and industrial clean rooms.

Protective shoe covers have been widely used in health care setting and some industry environment that require clean room condition. To strip off the disposed shoe covers in a hand-free and automated fashion is very desirable to the users, which provide physical convenience, time saving and economic merits. This disclosed invention provides methods and an automatic system for stripping of disposable shoe cover from user's foot/feet that includes the electromechanical complex, a micro control unit and its embedded software programs, control algorithm to guide the execution of the stripping functions in automated and hand-free fashion.

The present invention provides a disposable footwear cover suitable for used in critical manufacturing environments, sterile environments, and industrial clean rooms. The disposable footwear cover will protect both the environment in which it is used while providing durable protection to the user.

Protective shoe covers have been widely used in health care settings and some manufacturing environments such as semiconductor and pharmaceutical industries. An automatic system that dispenses shoe covers to user's feet is disclosed. The system includes the micro control unit, the embedded software and the control algorithm, the electro-mechanical operational apparatus and physical and biophysical sensors. The methods that perform shoe cover fetching, stretching, extension and deployment are also presented in this application.

The invention discloses a cleaning machine. In order to solve the technical problems, mentioned in the background technology, that a person is easily infected by bacteria when putting on shoes with hands and resource waste is caused due to the use of disposable shoe covers, the cleaning machine is disclosed and comprises a front end shell cover, a shell, soft brushes, hard brushes, an upper motor, a lower motor, an upper annular belt, a lower annular belt, a dust removal fan, blower fans, a pedal plate, rotary shafts, positioning springs, lower limiting switches, upper limiting switches and a water collection tank. The cleaning machine has the advantages that pathogenic bacteria on shoe soles are avoided from entering the human body through direct contact, the use of the disposable shoe covers is reduced, the cleaning machine is environmentally friendly, troubles and embarrassment caused by changing the shoes are avoided, and when the shoe soles are cleaned, drying of the shoe soles and cleaning of the shoe uppers or polishing is conducted on the premise that the feet do not move.

The invention provides a pair of novel machine disposable shoe covers, comprising shoe cover bags, wherein roll rims at elastic openings of the shoe cover bags are internally seamed with rubber strings, the front edges and the rear edges of the shoe cover bags are both hot sealing edges, and the shoe cover bags close to the elastic openings of the shoe cover bags are welded with plastic pull tabs with bulges. The novel machine disposable shoe covers have the characteristics of firm structure, convenience in mounting, reliable quality, low production cost and the like, the product is reasonable and reliable in structure, convenient for mechanical full automatic production, and consistent in size and specification, and when in use, the novel machine disposable shoe covers can be well matched with an automatic shoe covering machine, so that the large-scale requirements of the automatic shoe covering machine for high-quality disposable shoe covers are met.

The present invention relates to a material and preparation method of a one-off powder point coated nonwoven fabric overshoe. A sole of the material is a layer of the powder point coated nonwoven fabric and an upper is the nonwoven fabric, which are formed by thermal shaping. The preparation method of the present invention includes that firstly the on-line or unwound nonwoven fabric is put into a powdering machine; secondly the time that an accepting board at the powdering machine stays at and departs from the position below sieve pores is adjusted according to the space of the coated sole, which ensures that the powder points of the required shape are formed at the nonwoven fabric by a powder bond; thirdly the powdered nonwoven fabric is put into an oven for thermal shaping and taking up. The overshoe prepared by the material is synchronously provided with the characteristics of being air permeable, comfortable, dustproof etc. and improves the use functions of the one-off overshoe, and the preparation method of the overshoe is simple and costs little time and is fit for the industrialized production.

Disclosed are a pair of low-carbon environment-friendly mechanical automatic telescopic shoe covers. The low-carbon environment-friendly mechanical automatic telescopic shoe covers protect guests against the trouble that the guests have to put on slippers or shoe covers. The low-carbon environment-friendly mechanical automatic telescopic shoe covers are suitable for being used by people with different foot sizes, simple in manufacturing process, low in cost, convenient to clean and long in service life. After popularized and used, the low-carbon environment-friendly mechanical automatic telescopic shoe covers can effectively reduce secondary pollution of disposable shoe covers on the society. Each low-carbon environment-friendly mechanical automatic telescopic shoe cover comprises a shoe sole with an arc-shaped cover head, a heel with an arc-shaped cover heel, a tension spring and a panel. Each shoe sole with the arc-shaped cover head is provided with a plurality of limiting pins. The shoe soles with the arc-shaped cover heads and the heels with the arc-shaped cover heels are respectively provided with a positioning column. The two ends of the tension springs are connected to the positioning columns respectively. A slideway is formed by reinforcing ribs of the shoe sole and reinforcing ribs of the heel in a staggered mode. The heel with the arc-shaped cover heel can freely slide on the shoe sole with the arc-shaped cover head by a maximum value and a minimum value so as to achieve the purpose that the pair of shoe covers can be suitable for shoes with different foot sizes.

The invention provide sole cleaning device comprising an outer shell. A motor is arranged at the bottommost part in the outer shell. Through the driving of the motor, power reaches a rotating shaft of a dirt removal roller via the transmission of a large belt wheel, a belt wheel and a small belt wheel, so that the dirt removal roller is driven to rotate and a brush on the dirt removal roller comes into contact with a sole to brush dirt on the sole down; the dirt falls down to a dirt box below the dirt removal roller from a dirt removal tank; thus, a sole can be automatically cleaned; the sole cleaning device can replace disposable shoe covers and can protect environment.

The invention discloses a disposable shoe cover suitable for mechanical production. The disposable shoe cover comprises a cover body, and the cover body is of a bag-shaped structure formed in the modethat a plane is folded in half and vertical edges on the two sides are sewn; two transverse edges of the cover body are connected end to end after being sewn through the two vertical edges to form acover opening; the two transverse edges are folded inwards to form turned edges, and the turned edges wrap elastic ribbons. The defect that a shoe cover structure in the prior art is not convenient touse in mechanical production is overcome, and the disposable shoe cover simple in structure, ideal in use effect and suitable for mechanical production is provided.

The invention provides a disposable shoe cover wearing device for a pet dog. The device comprises a round paper cylinder, a buffering paper ring, plastic paper, a fresh-keeping bag, a balloon gasket,four balloons, and four plastic paper strips. The buffering paper ring is fixedly arranged on the round paper cylinder in a sleeving mode; the plastic paper is arranged at the outer side of the roundpaper cylinder in a sleeving mode; the fresh-keeping bag is arranged at one side of the plastic paper, and the fresh-keeping bag is arranged at one side of the round paper cylinder in a sleeving mode;the balloon gasket is arranged at the joint of the plastic paper and the fresh-keeping bag in a sleeving mode; the four balloons are sequentially arranged at the top end of the round paper cylinder in a sleeving mode; and the four plastic paper strips are arranged at the bottom end of the round paper cylinder, and the two ends of each plastic paper strip are adhered to the plastic paper. The disposable shoe cover wearing device for the pet dog has the advantages of being simple in structure, convenient to operate, and low in cost.

The invention relates to the field of audio-visual education tools and in particular relates to a guide shoe cover for audio-visual education classrooms. The guide shoe cover comprises a shoe pad, shoe bands and a limiting heel, and further comprises a semi-closed shoe cover body at the front end of the upper portion of the shoe pad. The shoe pad is oval in shape. The shoe bands include a first band body and a second band body arranged on the two sides of the shoe pad, wherein the first band body is longer than the second band body; the tail end of the lower surface of the first band body is provided with a nylon hook piece and the upper surface of the second band body is a loop surface. One side of the shoe cover body is connected with the front end of the shoe pad in a closed manner and the other side crosses the two sides of the shoe pad and forms an arched opening; the inner surface of the shoe cover body is provided with a hook-and-loop fastener capable of being fastened to the shoe pad. The limiting heel is vertically connected with the rear end of the shoe pad. The guide shoe cover for audio-visual education classrooms, compared with the conventional disposable shoe cover, achieves good effects of fixing and adjusting, can be used repeatedly, is environmentally-friendly, and can be used for seat arrangement in exams to avoid the cheating behavior of advance preparation and improve the instantaneity of exam randomness.

The invention relates to a novel shoe cover and a preparation process thereof in a shoe manufacturing technology. The method comprises the following steps: slicing, folding, carrying out heat seal molding, lasting, carrying out injection molding and delasting. The shoe cover is made of a rubber sheet; the rubber sheet is prepared by adding graft-modified white carbon black, surface-modified zinc oxide whiskers, multi-walled carbon nanotubes, stearic acid, an anti-aging agent, an accelerant and a vulcanizing agent into raw rubber, plastifying and polishing. The adopted rubber sheet has good flexibility and a good waterproof function, can be recycled and degraded, can be repeatedly manufactured and used, is convenient to clean and high in abrasion resistance and skid resistance, and meanwhile can prevent water and mud and protect shoe covers and shoes. The shoe cover is not deformed, does not fall off, does not slip, has high strength, is durable and does not crack; the problems of environmental pollution and resource waste after disposable shoe covers are discarded are solved; the shoe cover is suitable for being used in cooperation with various different shoe shapes such as rain shoes, rubber shoes and leather shoes, is simple in structure, low in manufacturing cost and convenient to apply and popularize, and has good market prospects.

The invention provides a pair of overshoes. A soft and thin sole is connected to an upper of each overshoe, a corresponding elastic stretchable structure is arranged between the upper and the connected soft and thin sole, and corresponding elastic buckle straps are arranged on the upper. The overshoes provided by the invention are mainly used for replacing conventional plastic shoe covers which are worn by a guest coming in the home; since the elastic stretchable structure is arranged, the overshoes can be suitable for wearing of feet with different sizes; when in use, the overshoes are directly worn on the outside of shoes of the guest; and the overshoes provided by the invention can be used in common at all seasons, can be used repeatedly, and can solve the problem of environmental pollution caused by a use process of disposable shoe covers.

The invention provides a pair of durable shoe covers. A sole cover and a heel cover are arranged on a sole of each shoe cover, wherein magic tapes are connected to each heel cover, and can be correspondingly connected. When the durable shoe covers are used, a user wearing the durable shoe covers can move indoors like wearing shoe covers by directly wearing the durable shoe covers on feet with shoes through the sole covers and the heel covers and fixing the durable shoe covers through the magic tapes; the durable shoe covers can be popularized and used instead of disposal shoe covers; the durable shoe covers can be repeatedly used, so that the problem of pollution caused by the disposal shoe covers can be solved.

The invention discloses an anti-skid device for an automatic shoe cover machine. The anti-skid device is arranged on a base of a shoe cover machine body, and an opening groove is arranged at a position corresponding to the middle of the sole of the shoe cover machine body. The anti-skid comprises a transmission device and a friction pad conveyor belt, and a friction pad is arranged on the frictionpad conveyor belt at an equal distance, and the friction pad enters the position of the opening groove one by one under the driving of the transmission device. The anti-skid device arranged at the bottom of the automatic shoe cover machine is pasted on the bottom of the disposable shoe cover made of plastic film through the friction pad with the effect of increasing the friction force of the anti-skid device, so that the friction property of the shoe cover is increased and the anti-skid property is improved, and the safety of the shoe cover user walking on the smooth ground is ensured.

The invention provides a pair of overshoes. Two foot sleeves are arranged on the front portion of a pump sole of each overshoe and an ankle tying lace is arranged on the rear portion of each pump sole. The overshoes are mainly used for being worn outside shoes in a room and can replace a pair of disposable shoe covers prepared by a family for a guest. Due to the fact that the pump soles are arranged, the overshoes can be reused and the problem that the existing disposable shoe covers can cause environmental pollution easily is solved.

The invention relates to a waterproof shoe cover, in particular to a waterproof shoe cover which can be used for walking outdoors on rainy days. The waterproof shoe cover comprises a bottom and an edge portion surrounding the bottom, wherein the edge portion is made of thermoplastics with a certain thickness, and the edge portion has a non-use state and a use state; under the non-use state, the edge portion is in an unfolded shape, and under the use state, the edge portion is folded upward and covers a shoe which is inside the shoe cover. The waterproof shoe cover has a simple structure, and automatic wearing can be achieved only by means of simple heating tools and the characteristic of thermoplastics; the waterproof shoe cover is solid in integrity, hard to damage and capable of being used for outdoor walking, automatic wrapping of the shoe cover can be achieved through cooperation of the waterproof shoe cover with a special machine, and a thermoplastic material is convenient to get, low in cost and suitable for producing a disposable shoe cover.