Language selection

Search

Patent 3088825 Summary

Third-party information liability

Some of the information on this Web page has been provided by external sources. The Government of Canada is not responsible for the accuracy, reliability or currency of the information supplied by external sources. Users wishing to rely upon this information should consult directly with the source of the information. Content provided by external sources is not subject to official languages, privacy and accessibility requirements.

Claims and Abstract availability

Any discrepancies in the text and image of the Claims and Abstract are due to differing posting times. Text of the Claims and Abstract are posted:

  • At the time the application is open to public inspection;
  • At the time of issue of the patent (grant).
(12) Patent Application: (11) CA 3088825
(54) English Title: CARPET CLEANING SHOE
(54) French Title: CHAUSSURE DE NETTOYAGE DE TAPIS
Status: Dead
Bibliographic Data
(51) International Patent Classification (IPC):
  • A43B 3/00 (2022.01)
  • A43B 13/14 (2006.01)
  • A43B 3/00 (2006.01)
(72) Inventors :
  • LI, MINGCHENG (Australia)
  • HOU, XUECHUAN (China)
(73) Owners :
  • LI, MINGCHENG (Australia)
  • HOU, XUECHUAN (China)
The common representative is: LI, MINGCHENG
(71) Applicants :
  • LI, MINGCHENG (Australia)
  • HOU, XUECHUAN (China)
(74) Agent: CHATTERJEE, JAIDIP
(74) Associate agent:
(45) Issued:
(86) PCT Filing Date: 2019-02-27
(87) Open to Public Inspection: 2019-10-17
Examination requested: 2020-07-17
Availability of licence: N/A
(25) Language of filing: English

Patent Cooperation Treaty (PCT): Yes
(86) PCT Filing Number: PCT/CN2019/076237
(87) International Publication Number: WO2019/196564
(85) National Entry: 2020-07-17

(30) Application Priority Data:
Application No. Country/Territory Date
201820502462.7 China 2018-04-10

Abstracts

English Abstract

A carpet cleaning shoe, comprising a shoe body (1) and a sole pad (2), wherein the shoe body (1) and the sole pad (2) are bonded together by means of providing matching structures (4) that match each other; the sole pad (2) is equipped with a cleaning layer (3), and the cleaning layer (3) is composed of a multi-layer single-sided adhesive film (31) that forms an adhesive surface and a non-adhesive surface; the sole pad (2) and the non-adhesive surface are connected by means of a connecting member (5); and the single-sided adhesive film (31) is provided with a non-adhesive area (311). Since the cleaning layer (3) is configured as a multi-layer single-sided adhesive film (31), when a user walks on a carpet, the surface of the carpet and a deep layer of dirt may be adsorbed on the adhesive surface; moreover, the single-sided adhesive film (31) is provided thereon with the non-adhesive area (311), thereby facilitating the tearing off of the single-sided adhesive film (31) for easy replacement.


French Abstract

L'invention concerne une chaussure de nettoyage de tapis, comprenant un corps (1) de chaussure et un coussinet (2) de semelle, le corps (1) de chaussure et le coussinet (2) de semelle étant fixés l'un sur l'autre au moyen de structures d'appariement (4) qui s'apparient l'une à l'autre ; le coussinet (2) de semelle est équipé d'une couche nettoyante (3), et la couche nettoyante (3) est composée d'un film adhésif simple face (31) multicouche qui forme une surface adhésive et une surface non adhésive ; le coussinet (2) de semelle et la surface non adhésive sont reliés au moyen d'un élément de liaison (5) ; et le film adhésif simple face (31) est pourvu d'une zone non adhésive (311). Comme la couche nettoyante (3) est conçue sous forme d'un film adhésif simple face (31) multicouche, lorsqu'un utilisateur marche sur un tapis, la surface du tapis et une couche profonde de saleté peuvent être adsorbées sur la surface adhésive ; de plus, le film adhésif simple face (31) est disposé sur ce dernier du côté avec la zone non adhésive (311), facilitant ainsi l'arrachage du film adhésif simple face (31) pour un remplacement facile.

Claims

Note: Claims are shown in the official language in which they were submitted.



What is claimed is:

1. A pair of carpet cleaning shoes, each comprising a shoe body and a sole pad

combined with the shoe body through a matching structure provided with
mutually
matched parts and having a cleaning layer, wherein the cleaning layer is
composed of a
plurality of single-sided adhesive sheets and has an adhesive surface and a
non-adhesive
surface, and a sole is connected to the non-adhesive surface through a
connector.
2. The pair of carpet cleaning shoes according to Claim 1, wherein the
matching
structure is a zipper, a lace, a shoe lining, a universal hook-and-loop
fastener, a buckle, or
a clasp.
3. The pair of carpet cleaning shoes according to Claim 1, wherein a non-
adhesive area
is arranged on a tail part of each said single-sided adhesive sheet and is
exactly located at
a rear end of the sole pad.
4. The pair of carpet cleaning shoes according to Claim 1, wherein the
connector is a
double-sided adhesive sheet having a surface connected to the sole pad and a
surface
connected to the non-adhesive surface.
5. The pair of carpet cleaning shoes according to Claim 1, wherein the
connector may
include a double-sided adhesive sheet, and a hook-and-loop fastener including
a
subordinate part connected to the sole pad through one surface of the double-
sided
adhesive sheet as well as a principal part connected to the cleaning layer
through another
surface of the double-sided adhesive sheet.
6. The pair of carpet cleaning shoes according to Claim 1, wherein the shoe
body is a
slipper, a home shoe, an indoor shoe, or a snow boot.
7. The pair of carpet cleaning shoes according to Claim 1, wherein each carpet

cleaning shoe has a plurality of cleaning layers.

6

Description

Note: Descriptions are shown in the official language in which they were submitted.


CA 03088825 2020-07-17
CARPET CLEANING SHOE
Technical Field
[0001] The
utility model relates to the field of indoor cleaning supplies, in particular
to
a carpet cleaning shoe.
Description of Related Art
[0002] With the progress of society and the development of science and
technology,
people's living standard is becoming higher and higher; and with the
introduction of
western culture, more and more families lay a carpet on the floor for
aesthetic reasons and
for keeping warm in winter. Meanwhile, the quality of air in the living
environment is
becoming worse and worse, there is a lot of dust in the air, and the floor
needs to be
mopped every day, which is likely to sprain the waist of the elderly. Chinese
Invention
Patent No. 201010156698.8 discloses a pair of cleaning shoes designed by
additionally
arranging detachable zippers at the bottoms of common soles to assemble and
replace
cleaning cloths. The cleaning shoes can fulfill a good indoor cleaning effect.
However,
once the cleaning shoes get wet, the wearer may slip when walking on the
smooth tile
floor; and the cleaning shoes cannot be used to clean the carpet. A current
improved carpet
cleaning machine is high in cost, consumes much power and water, and is bulky
and
inconvenient to operate. A dust collector only sucks dust and rubbish on the
surface of the
carpet and cannot clear dirt deep in the carpet when cleaning the carpet.
BRIEF SUMMARY OF THE INVENTION
[0003] The utility model provides a pair of carpet cleaning shoes to overcome
the
shortcomings in the prior art. Each carpet cleaning shoe comprises a shoe body
and a sole
pad, wherein a sole and an upper are combined together through a matching
structure
provided with mutually matched parts; the sole pad has a cleaning layer, which
is
composed of a plurality of single-sided adhesive sheets and has an adhesive
surface and a
1
Date Recue/Date Received 2020-07-17

CA 03088825 2020-07-17
non-adhesive surface; and the sole is connected to the non-adhesive surface
through a
connector.
[0004] Wherein, the matching structure is a zipper, a lace, a shoe lining, a
universal
hook-and-loop fastener, a buckle, or a clasp.
[0005] Wherein, a non-adhesive area is arranged on the tail part of each
single-sided
adhesive sheet and is exactly located at the rear end of the sole pad.
[0006] Wherein, the connector is a double-sided adhesive sheet having one
surface
connected to the sole pad and the other surface connected to the non-adhesive
surface.
[0007] Wherein, the connector may include a double-sided adhesive sheet, and a

hook-and-loop fastener including a subordinate part connected to the sole pad
through one
surface of the double-sided adhesive sheet as well as a principal part
connected to the
cleaning layer through the other surface of the double-sided adhesive sheet.
[0008] Wherein, the shoe body is a slipper, a home shoe, an indoor shoe, or a
snow
boot.
[0009] Wherein, each carpet cleaning shoe has a plurality of cleaning layers.
[0010] The utility model has the following beneficial effects: compared with
the prior
art, the sole pad is connected to the shoe body and has the cleaning layer
including the
plurality of single-sided adhesive sheets, so that dirt on the surface and
deep in a carpet is
adsorbed onto the adhesive surface when a user walks on the carpet; the non-
adhesive area
is arranged on each single-sided adhesive sheet to make sure that the single-
sided adhesive
sheet at the bottom can be conveniently torn off to be replaced; and the shoe
body is
connected to the sole pad through the detachable matching structure, so that
the sole pad
with the cleaning layer can be disconnected from the shoe body when the single-
sided
adhesive sheet is replaced, thus further lowering the replacement difficulty.
BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS
[0011] Fig. 1 is an overall external view of the utility model;
2
Date Recue/Date Received 2020-07-17

CA 03088825 2020-07-17
Fig. 2 is a local exploded view of the utility model;
Fig. 3 is a partial exploded view of the utility model;
[0012] Reference Signs:
1, shoe body; 2, sole pad;
3, cleaning layer; 31, single-sided adhesive sheet;
311, non-adhesive area; 4, matching structure;
41, first zipper; 42, second zipper;
5, connector; 51, double-sided adhesive sheet;
52, hook-and-loop fastener; 521, subordinate part;
522, principal part.
DETAILED DESCRIPTION OF THE INVENTION
[0013] The utility model is further expounded below with reference to the
accompanying drawings to be described more clearly.
[0014] Referring to Fig. 1, each of carpet cleaning shoes of the utility model
comprises
a shoe body 1 and a sole pad 2 combined with the bottom of the shoe body 1
through a
matching structure 4 provided with mutually matched parts and having a
cleaning layer 3,
wherein the cleaning layer 3 is composed of a plurality of single-sided
adhesive sheets 31
and has an adhesive surface and a non-adhesive surface, and the sole pad 2 is
connected to
the non-adhesive surface of the cleaning layer 3 through a connector 5. When a
user walks
on the carpet at home, dirt on the surface and deep in the carpet is adsorbed
onto the
adhesive surface in passing by means of the gravity of a human body.
[0015] Compared with the prior art, the sole pad 2 has the cleaning layer 3,
which is
composed of the plurality of single-sided adhesive sheets 31 and has the
adhesive surface
capable of adsorbing the dirt on the carpet; and after usage, the single-sided
adhesive sheet
31 to which the dirt is adhered can be torn off, so that replacement is
convenient.
[0016] In some preferred embodiments, the matching structure 4 may be, but is
not
3
Date Recue/Date Received 2020-07-17

CA 03088825 2020-07-17
limited to, a zipper, a lace, a shoe lining, a universal hook-and-loop
fastener, a buckle, or a
clasp. The matching structure may also be a lace, a shoe lining, a universal
hook-and-loop
fastener, a buckle, or a clasp. For example, in the case where the matching
structure is a
zipper, the zipper includes a first zipper 41 and a second zipper 42 matched
with the first
zipper 41, wherein the first zipper 41 is circumferentially arranged at the
sole edge of the
shoe body 1, the second zipper 42 is arranged at the periphery of the sole pad
2, and the
shoe body 1 is detachably connected to the sole pad 2 through the first zipper
41 and the
second zipper 42. Referring to Fig. 3, in this embodiment, a non-adhesive area
311 is
arranged on the tail part of each single-sided adhesive sheet 31 and is
exactly located at
the rear end of the sole pad 2, and the single-sided adhesive sheet 31 to
which the dirt is
adhered is torn from the plurality of single-sided adhesive sheets 31 through
the
non-adhesive area 311; and the matching structure 4 is a detachable, so that
the user can
disconnect the sole pad 2 from the shoe body 1 and then tear the single-sided
adhesive
sheet 31 to which the dirt is adhered from the plurality of single-sided
adhesive sheets 31,
thus further lowering the difficulty in replacing the single-sided adhesive
sheets 31.
[0017] Referring to Fig. 2, the connector 5 in this embodiment is a double-
sided
adhesive sheet 51 having one surface connected to the sole pad 2 and the other
surface
connected to the non-adhesive surface; or, as shown in Fig. 3, the connector 5
includes a
double-sided adhesive sheet 51, and a hook-and-loop fastener 52 including a
subordinate
part 521 connected to the sole pad 2 through one surface of the double-sided
adhesive
sheet 51 as well as a principal part 522 connected to the cleaning layer 3
through the other
surface of the double-sided adhesive sheet 51. In this solution, the specific
structure of the
connector is not limited and can be changed according to an actual situation;
the shoe
body 1 is a slipper, a home shoe, an indoor shoe, or a snow boot; and each
carpet cleaning
shoe is has a plurality of cleaning layers 3.
[0018] The utility model has the following advantages:
4
Date Recue/Date Received 2020-07-17

CA 03088825 2020-07-17
(1) Compared with the prior art, the sole pad is connected to the shoe body
and has the
cleaning layer including the plurality of single-sided adhesive sheets, so
that the dirt on the
surface and deep in the carpet is adsorbed onto the adhesive surface when the
user walks
on the carpet;
(2) The non-adhesive area is arranged on each single-sided adhesive sheet to
make sure
that the single-sided adhesive sheet at the bottom can be conveniently torn
off to be
replaced; and
(3) The shoe body is connected to the sole pad through the detachable matching
structure,
so that the sole pad with the cleaning layer can be disconnected from the shoe
body when
the single-sided adhesive sheet is replaced, thus further lowering the
replacement
difficulty.
[0019] The above embodiments are only one or several illustrative ones of the
utility
model, and are not intended to limit the utility model. Any changes which can
be obtained
by those skilled in the art should also fall within the protection scope of
the utility model.
Date Recue/Date Received 2020-07-17

Representative Drawing
A single figure which represents the drawing illustrating the invention.
Administrative Status

For a clearer understanding of the status of the application/patent presented on this page, the site Disclaimer , as well as the definitions for Patent , Administrative Status , Maintenance Fee  and Payment History  should be consulted.

Administrative Status

Title Date
Forecasted Issue Date Unavailable
(86) PCT Filing Date 2019-02-27
(87) PCT Publication Date 2019-10-17
(85) National Entry 2020-07-17
Examination Requested 2020-07-17
Dead Application 2023-01-04

Abandonment History

Abandonment Date Reason Reinstatement Date
2022-01-04 R86(2) - Failure to Respond
2022-08-29 FAILURE TO PAY APPLICATION MAINTENANCE FEE

Payment History

Fee Type Anniversary Year Due Date Amount Paid Paid Date
Application Fee 2020-07-17 $200.00 2020-07-17
Maintenance Fee - Application - New Act 2 2021-03-01 $50.00 2020-07-17
Request for Examination 2024-02-27 $400.00 2020-07-17
Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
LI, MINGCHENG
HOU, XUECHUAN
Past Owners on Record
None
Past Owners that do not appear in the "Owners on Record" listing will appear in other documentation within the application.
Documents

To view selected files, please enter reCAPTCHA code :



To view images, click a link in the Document Description column. To download the documents, select one or more checkboxes in the first column and then click the "Download Selected in PDF format (Zip Archive)" or the "Download Selected as Single PDF" button.

List of published and non-published patent-specific documents on the CPD .

If you have any difficulty accessing content, you can call the Client Service Centre at 1-866-997-1936 or send them an e-mail at CIPO Client Service Centre.


Document
Description 
Date
(yyyy-mm-dd) 
Number of pages   Size of Image (KB) 
Abstract 2020-07-17 1 31
Claims 2020-07-17 1 40
Drawings 2020-07-17 3 128
Description 2020-07-17 5 204
Representative Drawing 2020-07-17 1 9
Patent Cooperation Treaty (PCT) 2020-07-17 5 202
International Search Report 2020-07-17 3 90
Amendment - Abstract 2020-07-17 2 85
Declaration 2020-07-17 4 62
National Entry Request 2020-07-17 6 221
Cover Page 2020-09-16 1 43
Examiner Requisition 2021-09-02 3 158