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WO2019078747A1 - Mécanisme à engrenages démultiplicateurs pour le séchage de serpillère par centrifugation et son procédé de fonctionnement - Google Patents

Mécanisme à engrenages démultiplicateurs pour le séchage de serpillère par centrifugation et son procédé de fonctionnement Download PDF

Info

Publication number
WO2019078747A1
WO2019078747A1 PCT/PT2018/000021 PT2018000021W WO2019078747A1 WO 2019078747 A1 WO2019078747 A1 WO 2019078747A1 PT 2018000021 W PT2018000021 W PT 2018000021W WO 2019078747 A1 WO2019078747 A1 WO 2019078747A1
Authority
WO
WIPO (PCT)
Prior art keywords
gear
basket
shaft
wheel
mechanism according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/PT2018/000021
Other languages
English (en)
Portuguese (pt)
Inventor
Diogo LOPES VIANA NUNES
Marco Alexandre DE OLIVEIRA LEITE
Paulo Miguel NOGUEIRA PEÇAS
Pedro TEIXEIRA CONCEIÇÃO RODRIGUES
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fapil - Industria SA
Universidade de Lisboa
Original Assignee
Fapil - Industria SA
Universidade de Lisboa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fapil - Industria SA, Universidade de Lisboa filed Critical Fapil - Industria SA
Publication of WO2019078747A1 publication Critical patent/WO2019078747A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/50—Auxiliary implements
    • A47L13/58—Wringers for scouring pads, mops, or the like, combined with buckets
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/20—Mops
    • A47L13/24—Frames for mops; Mop heads
    • A47L13/254—Plate frames
    • A47L13/255—Plate frames for mops of textile fringes or the like

Definitions

  • the present invention relates to a gear reducer mechanism for centrifugal mop drying and its operating system, improvements in the characteristics of the rotation mechanism.
  • Mops are intended to clean and remove liquids, dirt and dust from surfaces. Being this utensil much used in the industrial and domestic environment. It is a product that has undergone constant improvements, both technologically, in the drying mechanisms of the mop and in the mop filaments themselves that absorb water, as well as in production costs.
  • the most effective and efficient mop drying mechanism operates by centrifugation, by rotating the mop and bucket at high speeds.
  • this solution implies less force of actuation and allows for greater speed and effectiveness to dry the mop.
  • This mechanism also enables greater hygiene and safety by removing the user from direct chemical contact with cleaning products and dirt to be cleaned, such as sharp objects in the filaments.
  • the production costs of the are lower than the costs of products already on the market.
  • rotation mechanism which includes a pedal as a multi-engined gearing actuator driving the rotation of the basket and the mop.
  • a pedal as a multi-engined gearing actuator driving the rotation of the basket and the mop.
  • these are the patent application No. US20100064469A1 and the utility model No. CN203987918U.
  • this type of rotation mechanism improves assembly costs relative to the previously described mechanism.
  • pedal handling is not the most accessible to any user, requiring some balance.
  • Other negative factors are the space outside the bucket that is occupied by the pedal, making it difficult to tidy up in smaller spaces, as well as being more likely to tip over during pedal acceleration if the bucket is not properly filled,
  • the present invention provides for the reduction of production costs, most of which are made by plastic injection and providing an easy assembly of the rotation mechanism, and can be almost completely assembled by the user.
  • the mechanism occupies a very small area, located only inside the bucket, under the basket. Its handling is greatly simplified, with the user only having to apply load on the mop handle in the downward direction.
  • the demultiplexing gears result in a lower operating load than that of the existing mechanisms.
  • the present invention relates to a mechanism for drying a mop by motor centrifugation.
  • This mechanism includes a mop 1, a base of the mechanism 9, a basket 2, a rack system 3, a bevel gear 4, a lower cylindrical gear 5, an upper cylindrical gear (6) and a ratchet system (7).
  • the downward movement of the mop (1) pushes the basket (2) downwards. Consequently, the basket (2) drives the rack system (3) which in turn is connected to the bevel gear (4).
  • the conical gear 4 alters the rotation movement from the vertical to the horizontal, thus causing the engagement of the lower cylindrical gear 5.
  • the ratchet system 7 is incorporated, limiting the upper cylindrical gear 6 to a unidirectional rotation.
  • the upper cylindrical gear 6 is connected to the basket 2, closing the drying mechanism of a mop by motor centrifugation.This connection is made by the toothed shaft 8 which limits the basket 2 to a vertical translational movement, allowing it to rotate simultaneously. the mechanism other than the mop 1 and the basket 2 is compacted within the pail 10.
  • the complex demultiplexing of the gears is unavoidable so that the basket 2 rotates sufficiently to effect the drying of the filaments of the mop, with few descending movements of the mop with a low actuation load to effect them.
  • the present invention shown in Figures 1 to 8, relates to a gear reducer mechanism for drying the mop by centrifugation and its method of operation.
  • One of its advantages is the possibility of activating the rotation mechanism of the mop (1) through the cable (11), which is in its entirety inside the pail (10), which facilitates its storage.
  • This is only possible by the innovative coupling of a vertical rack system (3), cylindrical and bevelling gears and a ratchet system (7), in a single mechanism.
  • the gearing of loads on the gears reduces the load required to achieve the rotational speed of the basket (2) necessary for drying the mop (1).
  • this mechanism includes: bucket (12), basket (2), basket brake (13), mop base (14), mop rotating part holder (19), the cable engaging part (17), the rotating part-male engaging member (18), the rotating part-female coupling joint (1.9), the rack (20), the rack guide part (21) (22), cylindrical conical wheel-wheel hub (23), cylindrical lower cylindrical gear (24), one or more latches (25), upper cylindrical wheel (26), cylindrical gear linkage (27), the mechanism support cover (28), the base of the mechanism (9), the support part of the mechanism (29), conical gear support part (30), support part of the ratchet system (31), upper cylindrical gear support part (32), pinion shaft (33), conical gear shaft (36), bolts (36), rivet (37), ball (38), ball bearing (39), needle roller bearing (40
  • the mop (1) comprises: cable (11), mop base (14), mop rotating part holder (15), mop rotating part (16), cable engaging part (19), rivet (37), and ball bearing (39).
  • the rack system (3) is composed of the rack (20) and the pinion (.41).
  • the rack shaft (42) is integral with the rack (20).
  • the conical gear (4) is composed of the conical wheel (43) and the conical gear (44).
  • the lower cylindrical gear (5) is composed of the lower cylindrical wheel (45) and the lower cylindrical gear
  • the upper cylindrical gear (6) is composed of the upper cylindrical wheel (26) and the upper cylindrical gear
  • the ratchet system 7 is composed of the ratchet 48, by one or more latches 25, which are mounted on the ratchet 48, and by the inner toothed ring 49.
  • This ratchet system (7) can be replaced by a unidirectional bearing.
  • the conical pinion wheel joint (22) is the result of the coaxial integration of the pinion (41) with the conical wheel (43).
  • the lower cylindrical conical wheel-wheel assembly 23 is the result of the coaxial integration of the conical gear 44 with the lower cylindrical wheel 45.
  • the cylindrical lower-ratchet gear assembly 24 is the result of the coaxial integration of the lower cylindrical gear 46 with the ratchet 48.
  • the toothed gear-toothed cylindrical gear coupling 27 is the result of the coaxial integration of the upper cylindrical gear 47 with the toothed shaft 8, which may have straight or threaded toothing.
  • the method of operation of the mechanism comprises the following steps: a downward movement is exerted on the handle (11) which consequently drives the base of the mop (14) against the basket (2).
  • the contact between the mop (1) and the basket (2) takes place between the mop base engagement (50) and the basket engagement (51).
  • the mop 1 has free rotation so as to follow the rotation of the basket 2, while a downward load on the cable 11 is applied simultaneously.
  • the basket 2 is centralized with the bore of the bucket 52, with the cylindrical sprocket-to-nozzle 27 joint and with the creamer shaft 42.
  • the downward movement of the basket 2 causes the shaft incorporated in the basket 53 drives the crèche 20 by contact with the crusher shaft 42.
  • a ball 38, (20) and the base of the mechanism (9) there should also be a compression spring, so as to assist the indentation of the creamer 20.
  • the creamer (20) is positioned in the groove vertical and is meshed with the pinion 41.
  • the conical pinion wheel joint 22 rotates about the pinion shaft 33 and thus the engagement of the bevel gear 43 with the conical gear 44 is driven.
  • the relationship between the wheel and the carriage results in the de-articulation of the gear unit.
  • the conical gear (4) the rotation movement of the horizontal axis is changed to vertical.
  • the lower cylindrical conical-wheel gear assembly 23 rotates about the shaft of the conical gear 34, thereby driving the engagement between the lower cylindrical wheel 45 and the lower cylindrical gear 46.
  • the ratchet system 7 which limits the upper cylindrical gear 6 to a unidirectional rotation, is engaged by the engagement of one or more latches 25) in the inner toothed ring (49) coaxially and dug in the upper cylindrical wheel (26).
  • the lower cylindrical ratchet gear 24 and the upper cylindrical wheel 26 rotate about the ratchet shaft 35 and, when the ratchet system 7 is activated, from the engagement of the latches 25 in the (49), the engagement between the upper cylindrical wheel (26) and the upper cylindrical gear (47) is actuated.
  • the upper cylindrical gear-toothed gear coupling 27 is directly attached to the basket 2, closing the mechanism. This connection is made by engaging the toothed shaft 8 with the basket 2 restricting it to a translational vertical movement, causing it to rotate simultaneously and rotation of the base of the mop 14.
  • the upper cylindrical gear-toothed gear coupling 27 is maintained on the vertical axis with the aid of the upper cylindrical gear support part 32 and the mechanism support cover 28.
  • the support cover of the mechanism 28 is secured to the base of the mechanism 9 by recesses or screws 36.
  • the support part of the upper cylindrical carriage 32 is also secured to the mechanism support cover 28 by engagement or by screws 36.
  • the upper cylindrical sprocket support member 32 is separated from the support cover of the mechanism 28 to facilitate its manufacture by plastic injection.
  • the pinion support part 29 and the conical gear support part 30 assist in the assembly of the pinion shaft 33, also facilitating the manufacture of the base of the mechanism 9 by plastic injection.
  • the conical gear support part (30) supports the shaft of the conical gear (34).
  • the support part of the ratchet system (31) is separated from the base of the mechanism (9) to facilitate its manufacture by plastic injection.
  • the support cover of the mechanism 28 constrains the movement of the pinion support member 29, the ratchet support member 31, the conical gear shaft 34, and the ratchet shaft to zero. 35).
  • the support part of the ratchet system (31) supports the ratchet shaft (35).
  • the entire rotating mechanism is compacted within the bucket (10). The complex gearing of the gears is necessary so that the basket (2) rotates enough to dry the mop filaments, with few downward movements of the mop and with a low actuation load to effect them.
  • Figure 1 shows the gear reduction gear mechanism for drying. (3), conical gear (4), lower cylindrical gear (5), upper cylindrical gear (6), ratchet system (1), basket (2), basket 7) and toothed shaft (8).
  • Figure 2 shows the exploded view of the connection between the mop (1), the basket (2) and the upper cylindrical sprocket-toothed gear junction (27). Also shown are the shaft (22), the cable (11), the basket brake (13), the mop base (14), the cable engaging part (17), the screws (36), the ball the upper cylindrical carriage 47, the mop base socket 50 and the shaft incorporated in the basket 53.
  • Figure 3 shows the cross-sectional view in the center and vertical plane of the connection between the base of the mop 14, the basket 2, the upper cylindrical gear-toothed coupling 27 and the rack 20, .
  • the contact between the basket 2 and the rack 20 occurs between the rack shaft 42 and the shaft incorporated in the basket 53. Between the shafts is the sphere (38).
  • the parts surrounding the rotation of the mop base 14, which are: the mop rotating part 16, the mop rotating part holder 15, the cable engaging part 17, (19), the rivet (37) and the ball bearing (39).
  • the guide part of the rack (21) is also shown in this figure.
  • Figure 4 shows the support parts of the gear mechanism.
  • the base of the mechanism (95, the mechanism support cover (285, the pinion support part (2.9), the conical gear support part (30), the support part of the ratchet system (31), the upper cylindrical gear support member (32), with the needle roller (40), the pinion shaft (33), the conical gear shaft (34), the ratchet shaft the bolts 36.
  • This figure also shows the rack 20, the upper cylindrical gear-toothed gear 27 joint and the rack 20, so as to frame the gear mechanism.
  • Figure 5 shows the assembly of the gears and the support shafts, the figure including the toothed shaft 8, the rack 20, the guide part of the rack 21, (22), the lower cylindrical conical gearwheel (23), the lower cylindrical gearwheel (24), the upper cylindrical gear (26), the upper cylindrical gearwheel gear the pinion shaft 33, the pinion shaft 34, the pinion 41, the pinion shaft 42, the pinion gear 44, the lower cylindrical wheel 45, (47) and the inner toothed ring (49).
  • Figure 6 shows Figure 5 with the rear view. In this, the following components are shown: the toothed wheel 8, the rack guide part 21, the lower cylindrical conical gearwheel 23, one or more latches 25, the upper cylindrical wheel 26, the pinion shaft 33, the conical gear shaft 34, the ratchet shaft 35, the conical wheel 43, the conical gear 44, the lower cylindrical wheel 45, the lower cylindrical carriage (46) and the ratchet (48).
  • FIG 7 shows the set of parts belonging to and surrounding the demisting gear mechanism for drying the mop by centrifugation.
  • the basket 2 the base of the mechanism 9, the inside of the bucket 10, the handle 11, the bucket 12, the base of the mop 14 and the groove of the basket (51).
  • Figure 8 shows the exploded view of the assembly of parts belonging to and enclosing the demountable gear mechanism for drying the mop by centrifugation.
  • the basket 2 the base of the mechanism 9, the cable 11, the bucket 12, the base of the mop 14 and the hole of the bucket 52 are marked.

Landscapes

  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

La présente invention concerne un mécanisme de séchage d'une serpillère par centrifugation motrice, comprenant un ensemble d'engrenages démultiplicateurs. Son actionnement est réalisé par des impulsions descendantes verticales, exercées sur la serpillère (1), qui poussent le panier (2). Par conséquent, le panier (2) actionne le système de crémaillère (3), qui active l'engrenage conique (4). Ce dernier modifie le mouvement de rotation vers l'horizontale, provoquant l'engrènement de l'engrenage cylindrique inférieur (5). Un système de molette (7) est intégré au niveau de la liaison entre ledit engrenage cylindrique inférieur et l'engrenage cylindrique supérieur (6), limitant l'engrenage cylindrique supérieur (6) à une rotation unidirectionnelle. Ce dernier, grâce à un arbre denté (8), est relié au panier (2), limitant le panier (2) à un mouvement translationnel vertical et permettant sa rotation en simultané, fermant ainsi le mécanisme. Le mécanisme peut être produit en fabrique étant donné qu'il est essentiellement constitué de pièces en plastique injecté.
PCT/PT2018/000021 2017-10-18 2018-10-17 Mécanisme à engrenages démultiplicateurs pour le séchage de serpillère par centrifugation et son procédé de fonctionnement Ceased WO2019078747A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PT110352 2017-10-18
PT110352A PT110352B (pt) 2017-10-18 2017-10-18 Mecanismo de engrenagens desmultiplicadoras para a secagem de esfregona por centrifugação e o seu método de funcionamento

Publications (1)

Publication Number Publication Date
WO2019078747A1 true WO2019078747A1 (fr) 2019-04-25

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Application Number Title Priority Date Filing Date
PCT/PT2018/000021 Ceased WO2019078747A1 (fr) 2017-10-18 2018-10-17 Mécanisme à engrenages démultiplicateurs pour le séchage de serpillère par centrifugation et son procédé de fonctionnement

Country Status (2)

Country Link
PT (1) PT110352B (fr)
WO (1) WO2019078747A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110613408A (zh) * 2019-10-22 2019-12-27 魏长同 一种拖把装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101496710A (zh) * 2009-03-11 2009-08-05 董成勇 拖把脱水装置
US20100064469A1 (en) 2008-09-17 2010-03-18 Hsiao-Hung Chiang Mop wringer
CN101579223B (zh) * 2009-05-11 2011-01-05 董成勇 一种手压旋转脱水桶
WO2011000332A1 (fr) * 2009-07-03 2011-01-06 宁波尼可家用品有限公司 Baril de déshydratation tournant de type presse
CN202235236U (zh) 2011-02-17 2012-05-30 任永海 用于旋转拖把桶的改进型双驱传动机构
US20120192373A1 (en) 2011-01-28 2012-08-02 Ching-Ming Chen Dual rotating dewater bucket and mop thereof
CN203987918U (zh) 2014-07-25 2014-12-10 宁波世家洁具有限公司 脚踏式拖把桶
CN205458515U (zh) 2016-01-09 2016-08-17 湖北丽尔家日常用品制造有限公司 一种手压旋转拖把清洁工具

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100064469A1 (en) 2008-09-17 2010-03-18 Hsiao-Hung Chiang Mop wringer
CN101496710A (zh) * 2009-03-11 2009-08-05 董成勇 拖把脱水装置
CN101579223B (zh) * 2009-05-11 2011-01-05 董成勇 一种手压旋转脱水桶
WO2011000332A1 (fr) * 2009-07-03 2011-01-06 宁波尼可家用品有限公司 Baril de déshydratation tournant de type presse
US20120192373A1 (en) 2011-01-28 2012-08-02 Ching-Ming Chen Dual rotating dewater bucket and mop thereof
CN202235236U (zh) 2011-02-17 2012-05-30 任永海 用于旋转拖把桶的改进型双驱传动机构
CN203987918U (zh) 2014-07-25 2014-12-10 宁波世家洁具有限公司 脚踏式拖把桶
CN205458515U (zh) 2016-01-09 2016-08-17 湖北丽尔家日常用品制造有限公司 一种手压旋转拖把清洁工具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110613408A (zh) * 2019-10-22 2019-12-27 魏长同 一种拖把装置
CN110613408B (zh) * 2019-10-22 2020-12-08 嘉兴市大明实业有限公司 一种拖把装置

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Publication number Publication date
PT110352B (pt) 2021-01-27
PT110352A (pt) 2019-04-18

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