Tooth brush

专利摘要:
A toothbrush whose cleaning head can be set at various angles in relation to the handle, especially at 90 DEG , and is interchangeable.
公开号:SU1291019A3
申请号:SU823468670
申请日:1982-07-12
公开日:1987-02-15
发明作者:Массари Берардо
申请人:и (72) Берардо Массари (IT)；
IPC主号:

专利说明:

The invention relates to toothbrushes.
The purpose of the invention is to increase convenience in use.
1. presents a toothbrush- 5ka with a handle located at an angle of 90 °, a general view; figure 2 - then. same cross section; in FIG. 3, a toothbrush with a handle located at an angle of 45, rear view of W of FIG. 4 - the same, at an angle of 22.5 °; on fig.Z - the same, at an angle of 180 ° J in FIG. 6 - block, rear view; 7 shows the upper end of the handle, rear view; FIG. 3 shows a shoe, with a partially inserted tongue, rear view. FIG. 9 shows the upper end of the handle, front view; FIG. 10 - block with protrusions for fixing the handle, general view; 11 shows the upper end 20 of the handle with protrusions for fixing, front view.
The toothbrush contains a working head in the form of a lamellar pad 1, on one surface of which a pile 2 is fixed, and a handle 3 installed rotatably on 0-180 and fixed relative to the head in the plane of the latter by means of a pin 4 and a mounting bore 5, “
Block 1 has a tongue 6 made of an elastic material, mounted on the surface opposite to the fastening of the pile 2 parallel to the plane 35 plane 35 and with a gap 7 relative to it, in which one of the ends of the handle 3 is placed. The latter has an additional pin 8, and tongue 6 has a hole 9, with this, pins 4 and 8 are located on opposite sides of the end of the handle 3, installed in the gap 7 perpendicular to its longitudinal axis, and are made in one piece with the handle 3, and the mounting hole 5 is placed
25
0
5 o
five
on the opposite position of the tongue 6, the surface of the pad 1. Pins 4 and 8 have projections 10 located around their circumference on the outer surface, and walls of holes 5 and 9 - depressions 11, while the longitudinal axes of depressions 11 and projections 10 are perpendicular to the axis of rotation of the handle - ki 3. Such a construction allows not only to rotate the handle 3 relative to the pad 1, but also to remove it.
As can be seen from FIG. 3-5, the handle can be positioned relative to the pad at an angle of 45, 22.51 180 and any other.
Fixing the handle relative to the pad in the desired angular position is achieved by pin 4 entering the bore hole 5. Under the influence of the elastic force, the tongue 6 of the assembly creates friction sufficient to prevent accidental rotation of the pad 1 relative to the handle 3.
FIG. 10 and 11, another solution is presented.
The bore hole 5 has radial depressions 11, between which the protrusions 10 are placed when mounting the end of the handle 3. The elastic connection of the tongue 6 allows the correct angular inclination of the pad 1 to be determined. Such elastic resistance of the tongue 6 prevents accidental rotation of the block 1 itself.
An adjustable handle allows the maximum force to be exerted in the most convenient direction for brushing your teeth, especially along their longitudinal axis.
The interchangeability of the pads makes it easy to use several different pads with one handle. This design allows the cleaning of all hard-to-reach areas of the teeth.
0UB.Z
FIG.
Fi & .5
Fie.7
T Fig.6
9
//
10
Thebes 11
Editor M. Petrova Order 7921/60
Compiled by M. Sonin
Tehred M. Khodanich Proofreader. Shekmar
Circulation 316 Subscription VNIIPI USSR State Committee
for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5
Production and printing company, Uzhgorod, st. Project, 4

权利要求:
Claims (1)
[1]
DENTAL BRUSH, containing a working head in the form of a plate block, on one surface of which a pile is fixed, and a handle mounted with the possibility of rotation through an angle of up to 180 ^° and fixing relative to the head in the plane of the latter by means of a pin and a landing hole, characterized in that, with In order to improve ease of use, the block has a tongue made of elastic material, mounted on the opposite surface of the pile pile, parallel to the plane of the block and with a gap relative to it, in which n is one of the ends of the handle, the latter has an additional pin, and the tongue has an opening, while the pins are located on opposite sides of the end of the handle installed in the gap, perpendicular to its longitudinal axis and are made integrally with the handle, and the landing hole is placed on the opposite the placement of the tongue of the surface of the shoe, the pins have protrusions located around their circumference on the outer surface, and the walls of the holes of the shoe and the tongue-trough, while the longitudinal axis of the troughs and protrusions are perpendicular the axis of rotation of the handle.
„SU 1291019 AZ
I

类似技术:

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引用文献:

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US8240937B2|2002-09-05|2012-08-14|Colgate-Palmolive Company|Oral care implement with bead retention|

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US8459892B2|2008-06-25|2013-06-11|Colgate-Palmolive Company|Oral care implement|

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RU2506027C2|2004-05-11|2014-02-10|Колгейт-Палмолив Компани|Tooth brush for oral care|

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US8734042B2|2010-03-31|2014-05-27|Colgate-Palmolive Company|Oral care implement with rapid flavor release|US1651251A|1927-11-29|Toothbbtjsh |

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CH50937A|1910-02-22|1911-07-17|Ernst Levi|Toothbrush with a brush holder that can be rotated against the handle|

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DE2427877A1|1974-06-10|1975-12-18|Knut Waterhoelter|Toothbrush with swivel-mounted brush head - is adaptable for easy cleaning of front and backs of teeth|

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GB2044089A|1979-03-02|1980-10-15|Kent & Sons Ltd G B|Disposable head toothbrush|

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EP0023407B1|1979-07-25|1984-05-23|Peter Arthur Booth|Toothbrushes|DE3425940C2|1984-07-13|1987-04-02|Juergen Dr. 8110 Murnau De Schebitz|

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GB8807673D0|1988-03-31|1988-05-05|Lingner & Fischer Gmbh|Novel article|

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NZ230710A|1988-10-19|1992-01-29|Boon Su Chan|Toothbrush: pivotable brushing head|

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AU582098B3|1988-11-04|1989-02-10|Robert Martin McCusker|Toothbrush with deformable handle|

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DE4242355C1|1992-12-15|1994-02-17|Johnson & Johnson Ag Spreitenb|toothbrush|

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US5884354A|1996-02-13|1999-03-23|Anderson; Ray Charles|Toothbrush|

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FR2754437B1|1996-05-21|1999-07-30|Grivon Josette|CROSS TOOTHBRUSH|

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AUPO495797A0|1997-02-05|1997-02-27|Bullman, Arthur William|A toothbrush|

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ES2617282B1|2017-01-23|2018-03-08|Eduardo TOLSÁ TORRENOVA|Vertical toothbrush|

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WO2019026020A1|2017-08-02|2019-02-07|Guetta Oz|Toothbrush having a secured detachable pivotable head|

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USD903227S1|2019-08-26|2020-12-01|Polyshot Corporation|Toothbrush shaped pet treat|

法律状态:

优先权:

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申请号 | 申请日 | 专利标题

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IT8122893A|IT8122893D0|1981-07-13|1981-07-13|ANATOMICAL TOOTHBRUSH.|

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IT2057282A|IT1205608B|1982-04-05|1982-04-05|Tooth brush with rotating head|

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