DE102021129332A1 - razor head - Google Patents

Abstract

The present invention relates to a razor head (1) for arrangement on a handle (2) of a razor, having at least one carrier unit (10) in which one or more blades (11) are embedded. The razor head (1) according to the invention is characterized in that it comprises a push unit (12) which consists of at least one push element (120) which can be moved above and/or below and transversely to the at least one blade (11) and a push element (120). Actuating means (121) for the at least one pusher element (120) is formed, wherein at least one receptacle (100) holding the displaceable pusher unit (12) is formed on the carrier unit (10).

Description

technical field

The present invention relates to a razor head according to the preamble of patent claim 1.

State of the art

Conventional razors have one or more blades that are arranged in a razor head at a small distance from one another. The razor head can be exchangeable or permanently connected to a handle. The more blades that are used in a razor head, the smaller the space between the blades. The space between the blades is used to remove hair and soap residue that is created during the shaving process.

In order to remove this hair and soap residue from the spaces between the blades after shaving, the razor head is usually cleaned by the user under running water while tapping it in the sink at the same time. There are always residues of soap and hair between the blades, which harden here and, after repeated use of the razor, completely clog the spaces between the blades, which means that the razor is perceived as dull and has to be replaced, although the blades themselves are still there are sharp. Due to the clogging of the gaps, the blades can no longer fully engage during the shaving process and new hair and soap residue can no longer be removed.

Presentation of the invention

The present invention is based on the object of eliminating the aforementioned disadvantages and creating a razor head by means of which easy cleaning of the spaces between the blades and thus longer usability of razor heads and/or safer handling of the razor head for the user is guaranteed.

According to the invention, the above object is achieved according to the preamble of claim 1 in conjunction with the characterizing features. Advantageous configurations and developments of the razor head according to the invention are specified in the dependent subclaims.

Brief description of the drawings

Further goals, features, advantages and possible uses of the razor head according to the invention result from the following description of exemplary embodiments with reference to the drawings.

• 1a eine Schnittansicht einer bevorzugten Ausführungsform des erfindungsgemäßen Rasierkopfes, bei der die Schubeinheit in Schubrichtung für die Reinigung der Klingen verschoben ist (Reinigungslage);
• 1 b eine Schnittansicht des Rasierkopfes wie in 1a, bei der sich die Schubeinheit für die Reinigung der Klingenzwischenräume in Ausgangslage befindet, so dass die Zwischenräume für eine zu erfolgende Rasur freigegeben sind;
• 2a eine perspektivische Explosionsansicht einer möglichen Ausführungsform des erfindungsgemäßen Rasierkopfes;
• 2b eine perspektivische Ansicht des Rasierkopfes wie in 2a in Ausgangslage;
• 3 eine perspektivische Ansicht einer weiteren Ausführungsform des erfindungsgemäßen Rasierkopfes.
• 4a, 4b jeweils eine Schnittansicht einer weiteren Ausführungsform des erfindungsgemäßen Rasierkopfes in Ausgangslage (4a) und in Reinigungslage (4b).

Show in the drawings

• 1a a sectional view of a preferred embodiment of the razor head according to the invention, in which the pushing unit is displaced in the pushing direction for cleaning the blades (cleaning position);
• 1 b a sectional view of the razor head as in FIG 1a , in which the pushing unit for cleaning the gaps between the blades is in the initial position, so that the gaps are released for a shave to take place;
• 2a an exploded perspective view of a possible embodiment of the razor head according to the invention;
• 2 B a perspective view of the razor head as in FIG 2a in starting position;
• 3 a perspective view of a further embodiment of the razor head according to the invention.
• 4a , 4b each a sectional view of a further embodiment of the razor head according to the invention in the starting position ( 4a) and in cleaning position ( 4b) .

implementation of the invention

How out 1a As can be seen, the razor head 1 according to the invention is designed to be arranged on a handle 2 of a razor with at least one carrier unit 10 in which one or—as shown—a plurality of blades 11 are embedded.

The razor head 1 according to the invention is characterized according to the invention in that it 1 comprises a push unit 12, which consists of at least one push element 120 that can be moved above and/or below and transversely to the push direction S, which is oriented at least one blade 11, and an actuating means 121 for the at least one push element 120 is formed, at least one receptacle 100 holding the displaceable thrust unit 12 being formed on the carrier unit 10 .

The at least one push element 120 preferably comprises a profile part 1200 that is at least partially flat or is formed from such a profile part. In a further embodiment of the invention, bristles, tines and/or at least one stripping element are formed on the pushing element 120 and extend in the pushing direction S.

The pushing element 120 is preferably designed at least in certain areas in such a way that it can be slidably inserted into the intermediate space Z between the blades 11 . It is advantageous here if the at least one pusher element 120 extends over approximately the entire width of the at least one blade 11 .

The pushing elements 120 of the pushing unit 12 are each located between the blades 11 of the shaving head 1. In the starting position A according to FIG 1b the displaceable pushing unit 12 releases the intermediate spaces Z between the blades 11 . A removal of hair and soap residues when shaving is possible without hindrance. Here indicated by the curved lines L.

1a and 1 b show how, for cleaning the spaces Z between the blades 11, the displaceable pushing unit 12 is pushed outwards between the blades 11 in the direction of the arrow, so that hair and soap residue can be pushed out and completely removed.

In a particularly advantageous embodiment of the invention, the thrust unit 12 comprises a plurality of thrust elements 120 that are symmetrically offset with the arrangement of a plurality of blades 11 and are displaceable in the thrust direction S above and/or below and/or between the plurality of blades 11 .

The thrust unit 12 is preferably accommodated in a form-fitting manner on or in the receptacle 100 . The thrust elements 120 are also threaded between the blades 11 in the process.

The symmetrically arranged pusher elements 120 are advantageously clamped via two fixing elements 122 when pressed into the razor head 1 and held firmly in this position.

The pusher element 120 and/or the actuating means 121 are preferably spring-loaded 124, as a result of which the pusher unit 12 moves resiliently between the initial position A ( 1b) and cleaning layer ( 1a) can move back and forth. In this case, the thrust unit 12 is advantageously designed and accommodated on or within the receptacle 100 in such a way that the actuating means 121 protrudes at least in regions from the carrier unit 10 counter to the thrust direction S. By pushing the pushing unit 12 in the pushing direction ( 1a) the pushing elements 120 are pushed between the blades 11 and cause any soiling such as soap and hair residue to be pushed out. These can now be removed by rinsing with water, for example. During this time, the thrust unit 12 must be kept pressed. After the cleaning has been completed, the cleaning unit 12 can be released and it then springs automatically into the starting position A ( 1b) return. To ensure that the pushing elements 120 are always guided between the blades 11 without closing the gap between the blades 11, the blades 11 advantageously have guide lugs 110.

In a particularly advantageous embodiment of the invention, the push unit 12 comprises at least one holding part 122, on which the at least one push element 120 and the actuating means 121 are arranged or formed.

In the in the 3 until 4b The illustrated embodiment of the invention can have a thrust profile 1220 preferably formed or arranged on the holding part 122, which is latched in several positions on a thrust receptacle 101 that is advantageously provided on the carrier part 10.

The first position ( 4a) allows one shave and the second position ( 4b) the spaces between the blades Z are cleaned and the blades 11 are covered in order to effectively prevent injuries to the user when handling razor heads, but also damage to the blades 11, particularly during cleaning.

Reference List

1

razor head

2

Razor handle

10

carrier unit

11

Sound

12

thrust unit

100

Recording on the carrier unit

101

thrust absorption

110

guide lugs

120

sliding element

121

actuating means

122

holding part

123

fixing elements

124

Feather

1200

flat profile part of the sliding element

1220

Shear profile on the holding part

A

initial position

L

curved lines

S

thrust direction

Z

space

Claims (11)

Razor head (1) for arrangement on a handle (2) of a razor with at least one carrier unit (10) in which one or more blades (11) are embedded, characterized in that the razor head (1) comprises a thrust unit (12), which consists of at least one pusher element (120) that can be displaced above and/or below and transversely to the at least one blade (11) and an actuating means (121) for the at least one pusher element (120), wherein on the carrier unit (10) at least one receptacle (100) holding the displaceable thrust unit (12) is formed. Razor head (1) after claim 1 , characterized in that the thrust unit (12) comprises a plurality of thrust elements (120) which are correspondingly symmetrically offset with the arrangement of a plurality of blades (11) and which in the thrust direction (S) above and/or below and/or between the plurality of blades ( 11) are movable. Razor head (1) after claim 1 or 2 , characterized in that the thrust unit (12) comprises at least one holding part (122) on which the at least one thrust element (120) and the actuating means (121) are arranged or formed. Razor head (1) according to one of the preceding claims, characterized in that the thrust unit (12) is accommodated in a form-fitting manner on or in the receptacle (100). Razor head (1) according to one of the preceding claims, characterized in that the at least one pushing element (120) comprises a profile part (1200) which is at least partially flat or is formed from such a part. Razor head (1) according to one of the preceding claims, characterized in that bristles, tines and/or at least one stripping element are/is formed on the pushing element (120) and extend in the pushing direction (S). Razor head (1) according to any one of the preceding claims 2 until 5 , characterized in that the pusher element (120) is at least partially designed so that it can be inserted into the intermediate space (Z) between the blades (11). Razor head (1) according to one of the preceding claims, characterized in that the at least one pushing element (120) extends over approximately the entire width of the at least one blade (11). Razor head (1) according to one of the preceding claims, characterized in that the pushing element (120) and/or the actuating means (121) is spring-loaded (124). Razor head (1) according to one of the preceding claims, characterized in that the thrust unit (12) is designed and accommodated on or within the receptacle (100) in such a way that the actuating means (121) at least partially protrudes from the carrier unit (10) counter to the thrust direction (S) protrudes. Razor head (1) according to one of the preceding claims, characterized in that a thrust profile (1220) is provided which is locked in several positions on a thrust receptacle (101).

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