Writing instrument with interchangeable figure end piece and integrated eraser, particularly suitable as a toy, promotional or amusement item.

Abstract

Ergonomic writing instrument with radially rotatable lead, grip surface above it, pen body and removable attachment at the rear end, characterized in that the instrument has an eraser element at the pen tip and a pen end that can be detached and replaced by means of a plug-in or screw system, wherein the modular end has the characteristics of a character, giving the instrument overall zoomorphic or anthropomorphic features and making it individually adaptable.

Description

[0001] The present invention relates to an ergonomic writing instrument with an eraser element at the pen tip and an interchangeable pen end, wherein the modular end has the features of a character, giving the instrument overall zoomorphic or anthropomorphic features. problem

[0002] The invention is based on the objective of combining the functions of writing, playing, and collecting in a single object. The aim is to provide an improved writing instrument, intended especially for children, which, in addition to its primary function as a pen, also fulfills the function of a toy and collectible. In this way, the writing instrument is enhanced not only functionally but also in terms of play, thus addressing several user needs simultaneously. State of the art

[0003] Various writing instruments are known from the state of the art that, in addition to the pure writing function, have additional design and functional elements.

[0004] However, these previously known solutions are essentially limited to unergonomic, decorative and / or functional additions, without achieving a direct combination of writing, playing and collecting in a single writing instrument tailored to children.

[0005] From DE 295 18 870 U1, a writing instrument is known that is characterized by being formed from two bodies which are hollow inside, can be joined together, and are shaped externally in such a way that, when joined, they form a figure representing a toy. A disadvantage of this design is that the outer body is shaped differently depending on the type of object being created. As a result, the shape and dimensions of the writing instrument can vary considerably and are not optimized for ergonomic writing and comfortable writing. This shape therefore conflicts with the requirements for good handling in everyday writing.

[0006] The publication EP 1 702 765 A1 discloses a writing instrument consisting of a body and a removable cap, characterized by the fact that the cap has the features of a character's head. A disadvantage of this design is that the playful aspect of writing is impaired. To write, the sculpted cap must be removed from the pen. Consequently, the characteristic design is no longer directly accessible on the pen, thus eliminating the playful aspect and weakening the connection between the user and the product. Task

[0007] Taking into account the aforementioned writing instruments, the present invention aims to provide a writing instrument that, beyond its pure writing function, opens up additional areas of use and application, in particular those that appeal to children's interest in play and collecting. At the same time, comfortable handling is to be ensured. The writing instrument according to the invention is a consumer product that not only meets the requirements of school and everyday life, but also possesses additional appeal through its playful features. Solution

[0008] This problem is solved by the features highlighted in the characterizing part of claim 1.

[0009] Advantageous embodiments of the invention are specified in the dependent claims or described below. Description

[0010] The writing instrument according to the invention is a basic body whose shape essentially corresponds to other previously known ergonomic pens. It can be made, for example, of plastic, metal, or a combination of these materials. The surface can be smooth, textured, or rubberized, either entirely or on the grip section, to ensure a comfortable grip.

[0011] The pen is structurally divided into four main components: a tip with a radially rotatable lead, a grip surface above it, the pen body and a removable attachment at the rear end.

[0012] The writing lead can be extended and retracted by a rotating motion at the tip. An eraser / eraser is integrated into this tip, allowing corrections to be made to the writing. The eraser has an opening in its center through which the lead can be inserted, enabling it to be extended and retracted. The eraser is preferably made of an elastic polymer or rubber material suitable for repeated erasing. The lead is preferably designed as a pencil lead and is matched to the eraser, ensuring that the writing produced by the lead can be reliably removed with the eraser.

[0013] The pen body features a decorative animal motif, which is designed to complement the removable tip.

[0014] The removable cap is located at the opposite end of the pen, directly above the decorated pen body. The cap is preferably made of plastic or silicone and is designed in three dimensions to represent an animal figure or character that visually complements the pen body. Depending on the design, the figures can be round, sculpted, or highly detailed. The cap is interchangeable and available in various styles and designs. This allows for caps to be combined with the pen that do not visually match the pen body. For example, a pen with an elephant on the body can be combined with a cap featuring rabbit ears instead of elephant ears.

[0015] The attachments are not relevant to the writing function of the pen, but serve decorative purposes or the collecting interests of the users.

[0016] The attachments are secured via a plug-in or screw system, allowing them to be easily removed and replaced. This enables individual customization and visual variation of the writing instrument.

[0017] The invention offers numerous advantages over previously known writing instruments. It is a versatile writing instrument that combines the functions of writing, erasing, playing, and collecting in a single object. The pen is not only ergonomically designed but can also be customized using interchangeable animal character caps. These selectable caps encourage collecting and playing, increase user acceptance in everyday school life, and combine learning and play value without compromising functionality.

[0018] A further advantage of the invention is that it reduces the need to change writing tools, thereby streamlining the workflow. Writing and erasing functions are combined in one device, eliminating the need to carry separate erasers and keeping the workspace tidy. The user always has both writing and erasing capabilities in a single device and avoids the risk of misplacing either tool. At the same time, the integrated eraser tip on the writing instrument allows for the immediate correction of writing errors, thus maintaining workflow and accelerating error correction.

[0019] A further advantage of the invention is that the collecting and playing function is shifted to the end opposite the lead. Writing and erasing operations remain unaffected, as the attachment remains on the end of the pen and the tip zone is freely accessible. Therefore, the attachment does not need to be removed from the pen to write. Consequently, unlike previously known solutions, the characteristic design remains directly accessible on the pen, so the play effect is not lost while writing.

[0020] Another advantage of the invention is that, despite its special shape, the pen is comfortable to hold and enables precise and fatigue-free writing. The ergonomic design supports a relaxed grip, thus promoting longer periods of use.

[0021] Another advantage of the invention is that the interchangeable end caps, as well as the leads and erasers, extend the usage cycle and reduce waste. The user can visually adapt the pen to their mood by changing the character cap, without needing a new pen each time.

[0022] In a further advantageous embodiment of the invention, a colored rubber band is attached to the writing instrument. It is positioned between the pen body and the removable cap and can be detached and reattached without tools. This visually conceals the transition area between the pen end and the cap. At the same time, the rubber band encourages the user's interest in play and collecting, since, like the caps, it is removable and can be combined with other pen designs. The rubber band thus provides an additional way to personalize the writing instrument. Example of implementation

[0023] The invention will be explained in more detail below using an exemplary embodiment and with the aid of figures. It shows: Fig. 1 - The pen according to the invention with an eraser element at the tip and an interchangeable pen end, wherein the modular end has the features of a character.

[0024] At the in Fig. The embodiment shown in Figure 1 is the pen according to the invention in a front view, with the lead tip retracted.

[0025] The pen consists of a body (1) whose shape essentially corresponds to other previously known ergonomic pens. It can be made of, for example, plastic, metal, or a combination of these materials. The surface can be smooth, textured, or rubberized, either entirely or on the grip section, to ensure a comfortable grip. The pen is structurally divided into four main components: a tip with a radially rotatable lead, a grip surface (3) above it, the pen body (4), and a removable cap (5) at the rear end. A colored rubber band (6) is attached between the pen body (4) and the removable cap (5). The writing lead can be extended and retracted by a twisting motion in the front part of the pen near the lead and grip surface (3). Fig. 1 is retracted and not visible. An eraser (7) is integrated into the tip of the pen. The eraser (7) has an opening in its center through which the lead can be inserted, allowing it to be extended and retracted. The eraser (7) is preferably made of an elastic polymer or rubber material. The pen body (4) is decorated with an animal motif, the design of which is coordinated with the removable cap (5).

[0026] Fig. 2 - The pen according to the invention with an eraser element at the tip and an interchangeable pen end, wherein the modular end has the features of a character.

[0027] At the in Fig. The embodiment shown in 2 is the pen according to the invention made of Fig. 1 in the rear view, with the pencil lead (2) extended. Furthermore, the animal motif on the pencil body (4) is not visible from the rear view.

[0028] Fig. 3 - Three examples of attachments according to the invention, which have features of an animal character and are modular, whereby the pen according to the invention as a whole acquires zoomorphic or anthropomorphic features.

[0029] At the in Fig. Figure 3 illustrates three examples of interchangeable attachments for the pen according to the invention.

[0030] The attachments (5) are interchangeable and available in various designs and shapes. They are preferably made of plastic or silicone and are designed in three dimensions to represent an animal figure or character. The attachments (5) are secured using a plug-in or screw-in system, allowing for easy attachment and removal. This enables the combination of attachments (5) with the pen that do not visually match the design of the pen body. For example, a pen with an elephant on the body can be combined with an attachment (5) made of rabbit ears instead of elephant ears. This allows the writing instrument to be individually customized and visually varied. Reference symbol list 1 Basic body 2 extendable mines 3 Grip surface 4 pen bodies 5 essays 6 rubber bands 7 eraser bodies QUOTES INCLUDED IN THE DESCRIPTION

[0000] This list of documents cited by the applicant was automatically generated and is included solely for the reader's convenience. The list is not part of the German patent or utility model application. The DPMA accepts no liability for any errors or omissions. Cited patent literature

[0000] DE 295 18 870 U1

[0005] EP 1 702 765 A1

[0006]

Claims

[1] Ergonomic writing instrument with radially rotatable lead, grip surface above it, pen body and removable attachment at the rear end, characterized by , that the device has an eraser element at the pen tip and a pen end that can be detached and replaced by means of a plug-in or screw system, the modular end having the characteristics of a character, so that the device as a whole contains zoomorphic or anthropomorphic features and is individually adaptable. [2] Ergonomic writing instrument according to claim 1, characterized by , that a colored rubber band is attached between the pen body and the removable attachment, which can be detached and reattached without tools.

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