GB2590949A

GB2590949A - A razor or razor handle

Info

Publication number: GB2590949A
Application number: GB2000244.0A
Authority: GB
Inventors: Brett Woolfson Robert
Original assignee: EVOSHAVE Ltd
Current assignee: EVOSHAVE Ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2021-07-14
Anticipated expiration: 2040-01-08
Also published as: GB2590949B; TW202138144A; CN113084878A; CN113084878B; WO2021140313A1; GB202000244D0

Abstract

A razor handle 2 having a main body with a connector (fig 2 9) for removably connecting a razor cartridge 3 to the razor handle. The main body of the razor handle comprises a first finger engaging element 4, upon which the razor cartridge connector is provided. The main body also has a second finger engaging element 6 that comprises a pair of wing-shaped portions 6a and 6b that project away from a mid-point thereof to respective end points. The wing portions may flex and may comprise an elastomer material with a shore hardness of between 80 and 90. A web section 5 extends from a mid-point of the first engaging element to the mid-point of the second finger such that a clearance is provided between the first and second finger engaging elements on either side of the web portion. The clearance is such that, when a user’s finger is inserted, both elements contact the user’s finger during use. The clearance between the first and second finger engaging elements is variable to accommodate the insertion of different sized fingers. The first element may comprise a larger finger contacting surface than the second.

Description

A RAZOR OR RAZOR HANDLE

Field of the Invention

The present invention relates to razors and razor handles, and in particular, but without limitation to shaving razors and shaving razor handles.

Background of the Invention

The majority of razors on the market today comprise a handle with a razor head. The razor head is either formed with the handle or the handle has an attachment point to which a disposable razor cartridge can be detachably affixed. A user grips the handle to manipulate the razor cartridge and slide it relative to the skin to effect shaving. A conventional razor's handle is normally designed with ergonomics in mind, and thus usually comprises grip portions corresponding to the user's finger positions and high friction components to facilitate gripping the handle when wet.

Shaving razors are available that have been optimised for shaving particular body parts. For example, a generally cylindrical handle that is gripped between the thumb and forefinger of one hand. This type of handle is sometimes considered to be better for shaving a user's face as it can be easily rotated and tilted to obtain the optimum contact angle when shaving the relatively fight curves of a user's face.

Conversely, more pad-shaped handles are also available that are considered particularly effective for shaving a user's legs because they afford a large gripping surface. A pad-type configuration affords better control at arm's length, when shaving large areas or when sliding the razor along relatively large distances.

One of the main objectives of shaving is to achieve a close shave, which is best achieved with a sharp blade and when the blade or blades are brought into very close proximity with the skin. These general requirements lead to a risk of cutting the user's skin since the best shaving result is achieved with a very sharp blade brought into almost direct contact with the skin.

To ensure that the blade is kept sharp, many shaving systems make use of 30 disposable razor cartridges which can be detachably affixed to the handle and disposed of when they become blunt. Disposable razor cartridges often comprise a plurality of blades which enable the blades to be set at incrementally closer distances to the user's skin, thereby ensuring a close shave, but reducing the risk of plucking hairs as can happen if the length of the stubble is too long. Moreover, a multi-blade razor cartridge also offers some scope for distributing the pressure applied to the blades over a greater contact area, thereby reducing the risk of cuts and nicks. Disposable razor cartridges, however, suffer from a number of downsides including being bulky relative to the size of the blades themselves, making it difficult to achieve good control.

Moreover, multi-blade razor cartridges, in particular, often require a large contact area with the skin to perform optimally. To alleviate these issues, many disposable razor cartridges are designed to articulate relative to the razor handle so that the cartridge automatically adopts a desired contact angle with respect to the skin and to compensate for incorrect handle angle.

Whilst such a setup alleviates some of the problems highlighted above, it can also lead to a general lack of direct control of the razor head or cartridge and can be clumsy or non-intuitive to use.

Moreover, commonly used razors have a stick-type handle which is remote from the cartridge. In use, the distance between the handle and the cartridge results in a relatively large radius of curvature at the point at which a user grips the handle, relative to a pivot through the cartridge. In normal use, this translates to a large degree of rotation of the cartridge relative to a small degree of rotation of the handle. Rotation of the cartridge is undesirable during shaving as it can result in lateral movement of the blades, which can cause a cut through the skin.

Additionally, such stick-type handle razors function by way of a user pulling the blades of the cartridge over the surface of the skin, using the handle. The resultant force applied onto the skin is therefore directed ahead of the cartridge. This results in a user having limited control over the blades and, because the blades are pulled over the surface of the skin, inefficient use of the cutting effectiveness of blades when shaving.

It is therefore desirable for there to be a razor cartridge which provides more control of the movement of the cartridge.

It is also therefore desirable for there to be a razor cartridge which makes more efficient use of the force applied to the razor by the user.

In W02013/034902 Al the authors of the present invention described a razor handle which facilitates gripping of a razor such that a user can comfortably rest his or her fingers on the razor head or cartridge and therefore more directly control the razor head or cartridge.

Summary of the Invention

The present invention aims to provide further enhancements to the razor handles in this technical field. To the end the present invention provides a razor handle having a main body with a connector for removeably connecting a razor cartridge to the razor handle, said main body comprising: a first finger engaging element, upon which the razor cartridge connector is provided; a second finger engaging element that comprises a pair of wing-shaped portions that project away from a mid-point thereof to respective end points; and a web portion that extends from a mid-point of the first engaging element to the mid-point of the second finger such that a clearance is provided between the first and second finger engaging elements on either side of the web portion; wherein the clearance is such that, when a user's finger is inserted, both the first and the second finger engaging elements of the main body contact the user's finger during use; and wherein the clearance between the first and second finger engaging elements is variable to accommodate the insertion of different sized fingers.

It will be appreciated that by arranging the first and second finger engaging elements of the razor handle's main body such that the clearance between them can be varied ensures that, during use, both finger engaging elements can make contact with the fingers of a greater range of users.

That is to say, the variable nature of the relationship between first and second 30 finger engaging elements means that users with different sized fingers can engage with the razor handle in the same way (i.e. with their fingers being engaged by both finger engaging elements). This enables different users to achieve the same shaving control with the same razor handle.

It is appreciated that the variation of the clearance between the first and second finger engaging element may be achieved in a range of ways. However, preferably the wing-shaped portions may be capable of flexing relative to the web portion to increase the clearance between the first and second finger engaging elements to accommodate different finger sizes.

It is envisioned that the razor handle, and in particular the wing-shaped portions, may preferably be formed from a resiliently deformable material that allows the wing-shaped portions to flex under pressure (i.e. from the user's fingers) and then return to their original position once the pressure (i.e. the user's fingers) has been removed Elastomers are considered a preferable example of a suitable resiliently deformable material. Examples of which include rubber based materials and plastics such as polypropylene. Certain foams may also possess suitable structural properties to deliver the required flexing whilst also maintaining sufficient structural strength.

Preferably at least the wing-shaped portions comprise an elastomer material with a shore hardness of between 80 and 90, and most preferably 85, on the 'A' 20 shore hardness scale. Further preferably the elastomer material may be a rubber based material, such as thermoplastic elastomer (TPE).

It has been discovered that forming the wing-shaped portions of the second finger engaging element from an elastomer material that falls within the stated shore hardness range ensures that the wing-shaped portions provide adequate flexibility to accommodate the insertion of fingers that are bigger than the resting clearance of the razor handle whilst at the same time maintaining the necessary structural strength to grip both sides of the user's fingers.

Preferably the first and second finger engaging elements, and further preferably also the web portion, may comprise an elastomer material with a shore 30 hardness of between 80 and 90, and most preferably 85, on the 'A' shore hardness scale. Once again, further preferably the elastomer material may be a rubber based material, such as thermoplastic elastomer (TPE).

Forming all of the key elements of the razor handle's main body from the same elastomer material can help make the manufacturing process more straightforward.

Preferably the first finger engaging element may further comprise a rigid base portion that structurally reinforces the first finger engaging element. The use of the rigid base portion is considered particularly appropriate when all of the key elements of the razor handle's main body are formed using an elastomer material.

It will be appreciated that reinforcing the first finger engaging element with the rigid base portion ensures that only the second finger engaging element, and in particular the wing-shaped portions thereof, are able to flex.

Further preferably the razor cartridge connector may be provided on the rigid base portion. This arrangement is considered advantageous because it facilitates the provision of a connection mechanism that might not be achievable using the elastomer material.

Additionally or alternatively, the rigid base portion may also extend at least some way into the web portion so as to structurally reinforce the web portion and increase its rigidity. Once again, this arrangement is considered particularly appropriate when all of the key elements of the razor handle's main body are formed using an elastomer material.

Although it is envisioned that it is preferably the wing-shaped portions of the second finger engaging element that flex to enable the clearance between the first and second finger engaging elements to be varied, it is envisioned that in some alternative arrangements the web portion may flex/stretch to facilitate the variation of the clearance. In such alternative embodiments the rigidity of the wing-shaped portions may preferably be increased by structural reinforcement means.

Preferably, a region, but not all, of the first finger engaging element is provided with an array of depressions or projections on either side of the web portion that facilitate the formation of an increased frictional relationship between the razor handle and a user's finger.

Further preferably the depressions are provided in the form of pits and/or troughs and the projections are provided in the form of mounds and/or ribs.

Preferably the positioning of the array of depressions/projections on the first finger engaging element serves to direct the user where to place their fingers during shaving.

In this regard it is envisioned that the depressions/projections are specifically provided on the areas of the first finger engaging element where the user should place their fingers when they have correctly engaged with the razor handle. This serves to provide a subtle guide to a user on the optimum way to hold the razor handle when shaving.

Preferably the array of depressions/projections may be positioned adjacent the razor cartridge connector on either side of the web portion. This positioning ensures the user inserts their fingers right up to the razor cartridge, which is considered the optimum way to hold the razor handle.

Preferably the first finger engaging element may have a larger finger contacting surface area than the second finger engaging element.

Further preferably the first finger engaging element may comprise a leading edge, adjacent to which the connector is provided, and a trailing edge; the second finger engaging element may comprise a leading edge and a trailing edge; whereby the trailing edges of the first and second finger engaging elements are aligned with one another but the leading edge of second finger engaging element is set back laterally from the leading edge of the first finger engaging element.

This arrangement provides space for the user's fingers to extend beyond the razor handle and rest on the top/back of the razor cartridge during shaving. This interaction helps the user to achieve enhanced control of the razor during shaving.

Further preferably the first finger engaging element may curve upwards from the trailing edge to the leading edge. This contouring of the first finger engaging element serves to deliver the user's finger tips to the razor cartridge whilst maximising the contact area between the finger and the first finger engaging element.

Preferably the end points of the wing-shaped portions of the second finger engaging element do not project beyond the first finger engaging element.

Preferably the wing-shaped portions may be angled upwards such that the end points of the second finger engaging element are further away from the first finger engaging element than the mid-point of the second finger engaging element. This arrangement enables the razor handle to accommodate an even greater range of finger sizes.

Brief Description of the Drawings

The present invention will now be described with reference to a preferred embodiment of the razor handle, wherein: Figure 1 shows a front perspective view of a preferred embodiment of the is razor handle of the present invention with a razor cartridge attached; Figure 2 shows a rear perspective view of the preferred embodiment of the razor handle shown in Figure 1; Figure 3 shows a side view of the preferred embodiment of the razor handle shown in Figures 1 and 2; Figure 4 shows a top plan view of the preferred embodiment of the razor handle shown in Figures 1, 2 and 3; Figure 5 shows a front perspective view of the preferred embodiment of the razor handle of the present invention without a razor cartridge attached; Figure 6 shows a front view of the preferred embodiment of the razor handle of the present invention without a razor cartridge attached; and Figure 7 shows comparative front views of razor handle of the present invention with the wings of the second finger engaging element in different arrangements.

Detailed Description of the Preferred Embodiment of the Present Invention A preferred embodiment of the razor handle 2 is shown in Figure 1 with a detachable razor cartridge 3 connected to it. The razor handle 2 and the razor cartridge 3 combine to form a functioning razor 1.

The razor handle 2 comprises a first finger engaging element 4 and a second finger engaging element 6. The first and second finger engaging elements are connected to one another via a web portion 5 that extends upwards from a mid-point of the first finger engaging element 4 to a mid-point of the second finger engaging element 6.

The web portion 5 runs from the back of the razor handle 2 to the front of the razor handle where it terminates adjacent to connection means 9 that releasably connect the razor cartridge 3 to the razor handle 2.

The second finger engaging element 6 comprises a pair of wing-shaped portions 6a, 6b that extend laterally from the mid-point where the web portion 5 meets the second finger engaging element 6. In the preferred embodiment of the razor handle shown in the figures the wing-shaped portions 6a, 6b are symmetrical in nature. However it is envisaged that this is not essential to the present invention and in some embodiments the characteristics (e.g. length, width, the angle at which they extend from the mid-point) of the wing-shaped portions 6a, 6b may differ from one another.

In the case of the preferred embodiment, and as will be best appreciated from Figures 4 and 6, the wing-shaped portions 6a, 6b of the razor handle extend outwards laterally the same distance away from the mid-point on either side of the web portion 5.

The figures show that in the case of the preferred embodiment of the present invention the extent to which the wing-shaped portions 6a, 6b extend outwards is less than the width of the first finger engaging element 4. As will be appreciated from Figure 4 in particular, the wing-shaped portions 6a, 6b are therefore within the footprint of the razor handle 3 as defined by the first finger engaging element 4.

In addition, both of the wing-shaped portions 6a, 6b are arranged at an angle such that as they extend laterally outwards away from the mid-point of the second finger engaging element 6 they also project further away from the first finger engaging element 4. As a result the distance between the first and second finger engaging elements is greater at the end points/tips of the wing-shaped portions than it is at their bases near the mid-point of the second finger engaging element 6.

Although it is considered preferable for the wing-shaped portions 6a, 6b to be angled upwards away from the first finger engaging element 4, it is appreciated that this arrangement is not essential to the present invention in its broadest sense. That is to say, the wing-shaped portions may be arranged in a plane that substantially parallel to the plane in which the majority of the first finger engaging element is arranged.

The razor handle 3 of the present invention, when viewed from the front, has a roughly 'I' shaped body. Alternatively, the shape of the razor handle may be viewed as two square brackets back to back (i.e. ][ ). With that said, and as will appreciated from the above description of the razor handle shown in the figures, the length of the bottom arms (i.e. the first finger engaging element 4) may preferably be longer than the length of the top arms (i.e. the second finger engaging element 6).

Essentially the razor handle provide two finger receiving regions on either side of the centrally located web portion 4, wherein the clearance provided by the finger receiving regions is defined at the bottom by the first finger engaging element 4, at the side by the web portion 5, and at the top by the second finger engaging element 6.

All three elements (i.e. the web portion 5 and the first and second finger engaging elements 4, 6) make contact with a user's finger during the use of the razor handle 2 so as to maximise the user's grip on the razor handle 2.

In the preferred embodiment of the razor handle 2 shown in the figures, and in particular Figure 6, the dimensions of the first and second finger engaging elements are clearly shown as extending from the web portion far enough to provide a sufficient contact surface to allow at least one of a user's fingers to make contact with both finger engaging elements on either side of the web portion. It will therefore be appreciated that, at very least, the dimensions of the first and second finger engaging elements must be big enough to accommodate at least one finger width.

Preferably the first finger engaging element should extend laterally outward 5 about 17-21mm, and preferably 19mm from the web portion. Each wing-shaped portion of the second finger engaging element extends laterally outward about 12-16mm and preferably 14mm from the web portion.

As the wing-shaped portions of the second finger engaging element are angled upwards in the preferred embodiment shown, the distance between the first and second finger engaging elements increases as the wing-shaped portions extend further from the web portion. At the mid-point of the razor handle where the first and second finger engaging elements meet the web portion, the distance between them is about 10-12mm and more preferably 11mm, whilst at the end point/tip of each wing-shaped portion the distance is about 16-18mm and more preferably 17mm.

It is envisaged that these preferred dimensions are suitable to snugly accommodate averaged adult sized fingers. With that said, it is envisaged that smaller dimensions may be adopted if the razor handle is being designed for use by users with more slender fingers.

In order to ensure sufficient grip even when the razor handle is wet the finger contacting surfaces of all three elements are preferably formed from a rubber-type elastomer material, with thermoplastic elastomers (TPE) considered highly preferable. Manufacturing the web portion 5 and the first and second finger engaging elements 4, 6 from the same material also enables them to be formed as a unitary body.

It is appreciated that a razor handle constructed solely from an elastomer material, such as a rubber type material, would not necessary have the required rigidity to carry out its function effectively. Therefore, in order to give the razor handle more structural rigidity, the razor handle is preferably provided with a rigid base portion 8.

As will be appreciated from Figure 2, the rigid base portion 8 is provided on the underside of the first finger engaging element 4. In this way the rigid base portion 8 increases the overall rigidity of the first finger engaging element 4.

It is envisaged that the rigid base portion 8 might preferably be constructed from a plastic material such as Acrylonitrile butadiene styrene (ABS) or Polycarbonate. However alternative suitable materials will be readily apparent to the skilled person upon consideration of the described embodiment of the present invention.

The rigid base portion 8 further comprises a rib element 8a that extends upwards from a mid-point of the rigid base portion's main body so that it is alignment with and extends into the web portion 5. In this way, the rib element 8a increases the rigidity of the web portion 5.

In the preferred embodiment, and in addition to structurally reinforcing the first finger engaging element 4 and the web portion 5, the rigid base portion 8 also comprises the razor cartridge connection means 9 that facilitate the removable connection of a razor cartridge 3 to the razor handle 2.

It is envisaged that the razor cartridge may be engaged by the connection means in a variety of ways, ranging from a push fit to a mechanical interaction. The push fit connection means, in which the a projection on the razor cartridge in snuggly received within a complementary hole provided in the razor handle, has the benefit of reducing the manufacture costs of the razor handle of the present invention.

In the preferred embodiment of the razor handle 2 only the second finger engaging element 6 is not reinforced by the rigid base portion 8. This arrangement is considered beneficial because it allows the wing-shaped portions 6a, 6b of the second finger engaging element 6 to flex and bend in a way that is not possible for the first finger engaging element 4 or the web portion 5.

This flexibility of the wing-shaped portions 6a, 6b allows the clearance between the first and second finger engaging elements to be varied so as to accommodate the insertion of different sized fingers within the finger receiving regions of the razor handle.

The variable nature of the finger receiving regions will now be described in more detail with reference to Figure 7, which shows a front view of the preferred razor handle in two different states as necessitated by the insertion of fingers of different sizes.

The razor handle shown on the left of Figure 7 is in its default position with the wing-shaped portions 6a, 6b of the razor handle angled gently upwards from the first finger engaging element 4 to accommodate fingers 14 on either side of the web portion.

The razor handle shown on the right of Figure 7 is in its flexed position with 10 the wing-shaped portions 6a, 6b of the razor handle bent upwards at an increased angle from the first finger engaging element 4 to accommodate larger fingers 15 on either side of the web portion.

By allowing the wing-shaped portions 6a, 6b to flex in this way the razor handle of the present invention can accommodate a variety of different sized fingers in the finger receiving region and still achieve the surface contact between the user's finger and the first and second finger engaging elements 4, 6 that delivers improved grip.

As noted above, manufacturing the second finger engaging element 6 from an elastomer material, such as TPE, gives the wing-shaped portions 6a, 6b the ability to flex. It will be appreciated that a balance must be struck between the flexibility and the rigidity of the wing shaped portions.

If the wing-shaped portions are too flexible they no longer apply a gripping force against the tops of the user's fingers, whereas if they are too rigid they will not be able to flex upwards to accommodate the insertion of larger fingers. In view of this problem it has been discovered that elastomer materials with a shore hardness rating of between 80 and 90, and more preferably 85, on the 'A' shore hardness scale strike the desired balance between flexibility and rigidity.

TPE represents an example of an elastomer material that is capable of being produced within the preferred shore hardness range. However, the person skilled in 30 the art will appreciate that other elastomer materials may also be capable of achieving this level of resilient deformability.

Although the above described embodiment represents the preferred approach to achieve a variation in the clearance provided between the first and second finger engaging elements, it is envisaged that variance of the finger receiving region may be achieved in other ways.

For example, rather than having a reinforced first finger engaging element 4 and a reinforced web portion 5, some embodiments of the present invention may comprise a reinforced first finger engaging element 4 and a reinforced second finger engaging element 6 that are connected by way of a web portion that has less reinforcement or indeed no reinforcement at all.

In this arrangement, it would be the web portion 5 that flexes/stretches to facilitate changes in the clearance between the first and second finger engaging elements.

In a further alternative, the first and second finger engaging elements may be formed as separate units that each comprise a web portion element that interacts 15 with the web portion element of the other finger engaging element to connect the first and second finger engaging elements to one another at different clearances.

In this alternative arrangement one of the web portion elements may be configured to be received within the other web portion element at a range of depths so that the distance between the first and second finger engaging elements can be varied by adjusting the extent to which one of the web portion elements is received within the corresponding web portion element.

Returning now to the preferred embodiment of the razor handle of the present invention, the first finger engaging element 4 will now be described in more detail with reference to Figures 3 and 4 in particular.

The first finger engaging element 4 extends from a trailing edge 10 at the rear of the razor handle 2 to a leading edge 11 of the razor handle 2 where the connector 9 for the razor cartridge 3 is located.

From the side view of the razor handle shown in Figure 3 it will be appreciated that the finger contacting top surface of the first finger engaging element 4 has a curved profile that extends from the trailing edge 10 to the leading edge 11 of the razor handle 2, wherein the trailing edge is located in a lower plane than the leading edge.

The profile of the top surface of the first finger engaging element is such that it follows the natural curvature of a user's finger when it is correctly inserted into the finger receiving region of the razor handle. In this way the profile helps to maximise the contact made between the first finger engaging element 4 and the user's finger, which in turn improves grip.

In the preferred embodiment shown in the figures, the curved profile of the first finger engaging element rises from the trailing edge 10 and then starts to flatten off as it approaches the leading edge 11. Overall the profile is a single continuous curved.

On either side of the web portion 5 the first finger engaging element 4 is provided with an array of ribs/ridges 7 that run laterally from the sides of the first finger engaging element 4 inwards. The ribs/ridges 7 provide for further enhanced grip with a user's finger.

In the preferred embodiment the ribs/ridges 7 are positioned closer to the leading edge 11 than the trailing edge 10 of the first finger engaging element 4. In this way the ribs/ridges 7 ensure the maximum grip is achieved when the user's fingers are inserted correctly in the finger receiving regions of the razor handle 2.

It is appreciated that by providing the rib/ridges 7 only in these selected areas of the first finger engaging element 4 the ribs/ridges 7 give the user both visual and tactile cues as to how they should hold the razor handle during use.

Although the ribs/ridges 7 are shown in Figure 4 as tapering off as they get closer to the trailing edge 11 this is not considered essential and it is appreciated that the ribs/ridges may cease more abruptly. The main requirement is that the rib/ridges are only provided towards the leading edge of first finger engaging element 4 so that they deliver the improved finger grip where it is most needed (i.e. adjacent the razor cartridge).

It is appreciated that although ribs/ridges are used in the preferred embodiment, alternative mechanisms for achieving higher friction areas may be employed (e.g. troughs, mounds, pits, dimples, etc...).

The relative positioning of the first and second finger engaging elements and 5 the web portion can be best appreciated from the side view shown in Figure 3. The web portion 5 extends upwards from the first finger engaging element 4 along the majority of the length of the first finger engaging element.

The wing-shaped portions 6a, 6b of the second finger engaging element 6 extend from a trailing edge 12 to a leading edge 13. In the shown example the trailing edges of the first and second finger engaging elements are roughly aligned.

However the second finger engaging element 6 only extends around a third of the way along the length of the first finger engaging element 4.

As a result, in the preferred embodiment the leading edge 13 of the second finger engaging element is set well back from the leading edge 11 of the first finger engaging element 4. This creates a space through which a user can extend their fingers to rest them on top of the razor cartridge as required during use. In this regard, it is appreciated that a user can achieve greater control if they rest their fingers on the razor cartridge 3 during shaving.

It is envisioned that the extent to which the second finger engaging element 6 extends along the length of the first finger engaging element 4 can be varied without departing from the present invention. However, it is generally considered preferable that the second finger engaging portion does not extend the entire length of the first finger engaging portion so as to make it easier for the user to rest their fingers on the razor cartridge.

Claims

Claims 1. A razor handle having a main body with a connector for removeably connecting a razor cartridge to the razor handle, said main body comprising: a first finger engaging element, upon which the razor cartridge connector is s provided; a second finger engaging element that comprises a pair of wing-shaped portions that project away from a mid-point thereof to respective end points; and a web portion that extends from a mid-point of the first engaging element to the mid-point of the second finger such that a clearance is provided between the first 10 and second finger engaging elements on either side of the web portion; wherein the clearance is such that, when a user's finger is inserted, both the first and the second finger engaging elements of the main body contact the user's finger during use; and wherein the clearance between the first and second finger engaging elements is variable to accommodate the insertion of different sized fingers.
2. The razor handle of claim 1, wherein the wing-shaped portions are capable of flexing relative to the web portion to increase the clearance between the first and second finger engaging elements to accommodate different finger sizes.
3. The razor handle of claim 1 or 2, wherein at least the wing-shaped portions, 20 and preferably both the first and second finger engaging elements, are formed from a resiliently deformable material.
4. The razor handle of claim 1, 2 or 3, wherein at least the wing-shaped portions comprise an elastomer material with a shore hardness of between 80 and 90, and most preferably 85, on the 'A' shore hardness scale.
5. The razor handle of claim 1, 2, 3 or 4, wherein the first and second finger engaging elements, and preferably also the web portion, comprise an elastomer material with a shore hardness of between 80 and 90, and most preferably 85, on the A' shore hardness scale.
6. The razor handle of any of the preceding claims, wherein the first finger engaging element further comprises a rigid base portion that structurally reinforces the first finger engaging element.
7. The razor handle of claim 6, wherein the razor cartridge connector is provided on the rigid base portion.
8. The razor handle of claim 6 or 7, wherein the rigid base portion also extends at least some way into the web portion so as to structurally reinforce the web portion and increase its rigidity.
9. The razor handle of claim 6, 7 or 8, wherein the rigidity of the wing-shaped portions is increased by structural reinforcement means.
10. The razor handle of any of the preceding claims, wherein a region, but not all, of the first finger engaging element is provided with an array of depressions or projections on either side of the web portion that facilitate the formation of an increased frictional relationship between the razor handle and a user's finger.
11. The razor handle of claim 10, wherein the depressions are provided in the form of pits and/or troughs and the projections are provided in the form of mounds and/or ribs.
12. The razor handle of any of claims 10 or 11, wherein the positioning of the array of depressions/projections on the first finger engaging element serves to direct the user where to place their fingers during shaving.
13. The razor handle of claim 12, wherein the array of depressions/projections is positioned adjacent the razor cartridge connector on either side of the web portion.
14. The razor handle of any of the preceding claims, wherein the first finger engaging element has a larger finger contacting surface area than the second finger engaging element.
15. The razor handle of claim 14, wherein: the first finger engaging element comprises a leading edge, adjacent to which the connector is provided, and a trailing edge; the second finger engaging element comprises a leading edge and a trailing edge; and whereby the trailing edges of the first and second finger engaging elements are aligned with one another but the leading edge of second finger engaging element is set back laterally from the leading edge of the first finger engaging element.
16. The razor handle of claim 15, wherein the first finger engaging element curves upwards from the trailing edge to the leading edge.
17. The razor handle of any of the preceding claims, wherein the end points of the wing-shaped portions of the second finger engaging element do not project beyond the first finger engaging element.
18. The razor handle of any of the preceding claims, wherein the wing-shaped portions are angled upwards such that the end points of the second finger engaging element are further away from the first finger engaging element than the mid-point of the second finger engaging element.