WO2019052716A1 - Couvercle de taille-crayon - Google Patents

Couvercle de taille-crayon Download PDF

Info

Publication number
WO2019052716A1
WO2019052716A1 PCT/EP2018/069148 EP2018069148W WO2019052716A1 WO 2019052716 A1 WO2019052716 A1 WO 2019052716A1 EP 2018069148 W EP2018069148 W EP 2018069148W WO 2019052716 A1 WO2019052716 A1 WO 2019052716A1
Authority
WO
WIPO (PCT)
Prior art keywords
sharpener
closure part
securing
sharpener body
opening
Prior art date
Application number
PCT/EP2018/069148
Other languages
German (de)
English (en)
Inventor
Stephan Eisen
Original Assignee
Eisen Gmbh
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 Eisen Gmbh filed Critical Eisen Gmbh
Publication of WO2019052716A1 publication Critical patent/WO2019052716A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L23/00—Sharpeners for pencils or leads
    • B43L23/08—Sharpeners for pencils or leads in which the pencils or leads are sharpened mainly by rotational movement against cutting blades

Definitions

  • the invention relates to a pencil sharpener comprising a housing and a closure member connected to the housing, at least one sharpener body disposed in the housing having at least one sharpener channel, the closure member having at least one opening through which a pin is insertable into the sharpener channel wherein the closure member at least partially covers the sharpener body and the opening in the closure member releases the sharpener channel.
  • Such pencil sharpeners are well known in the art. These have a mostly closable housing, wherein it is customary, the spike body on the closure part, for example, below a lid to fix directly, so that the sharps body or its opening is located at the top of the sharpener.
  • the forces transmitted by a pin inserted into the sharpener channel into the sharpener channel must be supported on the spiked body and, for example, transmitted to the closure member in order to ensure a secure arrangement of the sharpener body.
  • the sharpener body is mostly inserted from above into the closure part, so that securing elements or receptacles provided on the closure part receive the sharpener body and support transmitted forces.
  • the closure part has an opening which is at least so large that the sharpener body can be inserted and mounted from above into the closure part.
  • Such openings affect the visual appearance, since thus the sharpener body or a side of the sharpener body is visible to the user and thus the surface of the closure part is optically not appealing.
  • covers are required, which cover the opening in the closure part at least partially.
  • the invention is therefore based on the object to provide a sharpener, which is improved in contrast.
  • the object is achieved by a sharpener with the features of claim 1.
  • Advantageous developments are the subject of the dependent claims. Accordingly, the invention provides that the closure part at least partially covers the sharpener body and the opening in the closure part releases the sharpener channel.
  • the invention is thus based on the finding that the sharpener body is not mounted from the top of the closure part, as is customary in the prior art, but rather that the sharpener body is mounted "from below.”
  • the closure part thus has a surface which closes the housing or the interior of the housing of the sharpener, in which the sharpener body is arranged so far that at least one portion of the sharpener body facing the closure member is covered by the closure member a part of the wall of the sharpener body is concealed by the closure part from which the sharpener channel extends and / or into which the pin is inserted to the point, and the closure part has an opening which at least frees the sharpener channel so that a pin to be sharpened passes through the tip Opening in the Spitzerkanal is insertable
  • the closure part has an opening which at least frees the sharpener channel so that a pin to be sharpened passes through the tip Opening in the Spitzerkanal is insertable
  • the result of the construction according to the invention is a sharpener or a closure part for a sharpener, in which it is possible to mount the sharpener body from below on the inside or in the region of the inside of the closure part.
  • the opening can be made smaller and conceal the sharpener body, so that an attractive appearance is ensured for a user, since the closure part, except for the opening for a pen to be introduced, can be made over the entire surface.
  • the closure part has at least one first securing element, which is designed to secure the sharpener body to the closure part and to support a force transmitted to the closure part, in particular by means of a pin, in the sharpener body or the sharpener channel.
  • the at least one first securing element is thus provided to secure the sharpener body to the closure part.
  • the at least one The first securing element absorbs forces transmitted to the sharpener body which act essentially in the direction of the sharpener channel or the longitudinal axis of the sharpener body.
  • the sharpener body is secured to the closure member such that when a pin is pointed thereon, forces transmitted thereto can be absorbed by the closure member.
  • the closure part has at least one securing web extending away from the inside of the closure part, on which the first securing element is arranged and / or formed.
  • the securing ridge is preferably substantially perpendicular to the inside of the closure part, wherein a deviation from the vertical is also possible, as long as the sharpener body can be arranged so that a pin remains insertable through the opening in the rifling channel.
  • the sharpener body for example, with its rear side, ie the side facing away from the sharpener blade, abut against the securing web.
  • the arranged on the securing web first fuse element is therefore in the mounted position on the back of the sharpener body with this in operative connection.
  • the securing web thus extends from the inside of the closure part substantially along the longitudinal direction of the sharpener body or parallel to the sharpener channel of the sharpener body.
  • the securing web has, preferably at the end facing the inside, ie the end, which faces away from the interior of the housing, at least a first securing element which secures the sharpener body in the assembled state and absorbs transmitted forces on the sharpener body, in particular in its longitudinal direction and transmits over the securing ridge on the closure part.
  • the first securing element is deformable in a mounting position of the sharpener body in a mounting position, that is deformable, and returned to a starting position with assembled sharpener body.
  • this is preferably attached to the securing web and mounted in the direction of the inside of the closure part, wherein the at least one securing element is deformed.
  • the first securing element preferably snaps behind the holding section and thus secures the sharpener body against movement mounting direction.
  • the first securing element in the mounted position in the contour, which is formed by the wall portions of the open rear of the sharpener body.
  • the at least one first securing element engages behind a wall section, which is a part of the rear wall of the sharpener body, in which the opening for the sharpener channel is arranged.
  • the back wall thus limits the opening of the sharpener channel into which a pin to be sharpened is inserted.
  • the deformation of the first securing element takes place elastically and relative to the securing web.
  • the elastic deformability of the first securing element can be achieved, for example, by an exemption of the first securing element and / or in that the first securing element consists, at least in sections, of an elastic plastic.
  • the terms "elastic” and “deformable” are to be understood in view of typical forces occurring during assembly of a sharpener.
  • the exemption can be made such that the first securing element as a freestanding section, for example, as in a free-space projecting nose or tab, which is formed flexible against the securing bar.
  • the assembly is thus enabled by an elastic deformation, in particular a "folding away", the first securing element.
  • the sharpener body is subsequently secured by the first securing element, so that forces transmitted to the sharpener body are transmitted to the closure part via the first securing element.
  • this is deflected from its initial position and deformed or moves relative to a plane defined by the securing web.
  • the first securing element is returned to its initial position, wherein it preferably protrudes relative to the securing web in the direction of the sharpener body to engage behind the holding portion.
  • the mounting position is understood to be the position of the sharpener body during assembly, and the mounted position is understood to be that position of the sharpener body in which the sharpener body is mounted on the closure part when assembled. The mounted position can therefore also be understood as the end position of the assembly process.
  • the sharpener according to the invention preferably has the advantage that the opening is dimensioned correspondingly in order to limit the sharpener channel in such a way that a pin inserted into the sharpener channel is supported or guided through the opening.
  • the closure part can thereby be designed in particular in one piece or in one piece and at least partially cover the sharpener body.
  • the closure part has an inner side facing an inner space of the housing, on which the sharpener body is arranged in the mounted state.
  • the inside of the closure part thus delimits the housing, in particular upwards, with the sharpener body being arranged in the region of the inside, so that the sharpener channel is arranged in coincidence with the opening in the closure part, so that a pin can be inserted into the sharpener channel.
  • the sharpener body can be mounted or mounted from the inside of the closure part. According to this embodiment, it is provided to mount the sharpener body, unlike in the prior art, from the inside of the closure part.
  • the sharpener body is therefore not inserted "from above” into the closure part, but instead is mounted from "below", ie from the inside of the closure part facing the interior of the housing. As a result, no opening must be provided in the closure part, which is dimensioned accordingly to allow the assembly of the sharpener body.
  • the mounting operation of the sharpener body is performed on the closure member in a state in which the closure member is not surrounded by a housing of the sharpener or the closure member is arranged on such.
  • the inside of the closure part must be accessible, in particular the sharpener body must be able to be brought into abutment with the first securing element.
  • An assembly "from the inside of the closure part" is thus to be understood such that the sharpener body is mounted from an inside of the closure part, wherein the inside in a fully assembled state of the sharpener (in particular with the housing mounted) faces the interior of the housing However, the assembly is carried out with the housing removed.
  • the sharpener according to the invention can be further developed in that the sharpener body has at least one edge and / or a diagonal and / or a diameter, in particular in a plane perpendicular to the longitudinal direction of the sharpener body, which is longer than a corresponding edge and / or a Diagonal of the opening or the opening diameter is.
  • the opening in the closure part can therefore be dimensioned smaller than the corresponding surface or wall of the sharpener body. This can thus be designed such that it covers at least a portion of the sharpener body to ensure an attractive appearance.
  • the securing web has at least one guide element for the sharpener body.
  • the sharpener body is guided during its assembly, wherein the guide element defines a position of the sharpener body on the securing web.
  • Two guide elements in the form of guide surfaces, may preferably be provided which extend substantially perpendicular to the securing web and thus form a lateral boundary along two side surfaces of the sharpener body.
  • the sharpener body is characterized in its transverse direction, ie a direction perpendicular to the sharpener channel direction, bounded or fixed by the at least one guide element.
  • the securing web can have at least one opening according to a further advantageous embodiment.
  • the aperture allows a sharpened tip of a sharpening pin to be removed from the sharpening channel of the sharpener body through a corresponding aperture in the sharpener body corresponding to the aperture in the locking rib.
  • a broken mine can therefore fall out, for example, from the sharpener body over the opening in the securing web. In this way, demolished mines and other residues that occur when a pin is tipped can come out of the sharpener body. This improves the removal of residues and the like.
  • the sharpener according to the invention may be further developed in that the closure part has at least one second securing element arranged on the inside, which is designed to secure the sharpener body against a movement substantially parallel to the inside.
  • the closure part has at least one second securing element, which is arranged on the inside of the closure part.
  • the second securing element secures the sharpener body against movements or forces acting on the sharpener body, which are directed substantially parallel to the inside of the closure part.
  • the securing web and the at least one second securing element form an abutment, wherein the sharpener body is received between the securing web and the at least one second securing element.
  • a holding portion for example, serve a rear wall of a commercial sharpener body, wherein the first securing element comes into or minimally before reaching the mounted position into engagement with the rear wall and engages behind this and thus secures the sharpener body.
  • the rear wall is understood to mean the wall of the sharpener body in which the opening of the sharpener channel is arranged or the wall which surrounds and delimits the opening of the sharpener channel, that is to say the wall of the sharpener body facing the inside of the closure part in the mounted position ,
  • the closure part has at least a third securing element which is designed to secure the sharpener body to the closure part and to support a force transmitted to the closure channel, in particular by means of a pin, on the closure part third securing element is arranged on the securing web.
  • the third securing element is also arranged on the securing web and causes in the installed state of the sharpener body an additional securing of the sharpener body. This ensures that the sharpener body maintains its relative position to the securing element and thus also to the securing web and the inside.
  • the first and the second fuse element determines the position of the sharpener body and ensured by the third securing element that the sharpener body can not be accidentally released from the mounted position unintentionally.
  • the third securing element is formed, for example, as a projection on the free end of the securing web. During assembly, the sharpener body is thus moved along the securing bar and slides on the third securing element, so that an angle between the securing web and the sharpener body is established until the sharpener body reaches the mounted position and the third securing element engages around the corresponding wall of the sharpener body.
  • At least one securing element has a latching element and / or a snap element and / or a clip element or is designed as such.
  • the securing elements can thus be formed as a detent element and / or snap element and / or clip element in addition to a configuration, for example as a simple stop on which the sharpener body is in contact with an edge or the like.
  • the closure part may have at least one stiffening device according to a further advantageous development.
  • the stiffening device stiffens a component or supports a component of the closure part, for example the securing web, preferably on the inside of the closure part or on an edge of the closure part, so that the arrangement of the sharpener body is made more stable.
  • the stiffening device thus increases the rigidity of the corresponding component or the component of the closure part. It can be particularly preferably provided that at least one of the securing elements is designed as a stiffening device and thus additionally fulfills this function in addition to the securing function of the sharpener body on the closure part.
  • the at least one opening in the closure part and the at least one sharpener channel are arranged coaxially.
  • the opening may limit the sharpener channel such that a pin inserted into the sharpener channel is guided or positioned through the opening or an edge of the opening so that it is already arranged along an axis defined by the sharpener channel and thus defined at the point on the sharpener arranged sharpener comes into contact. This is the angle of the pen against the sharpener blade predetermined, so that sets a defined peak result.
  • the opening is round, in particular circular.
  • a sharpener cover is provided, which in the closed state covers the at least one opening in the closure part.
  • the sharpener lid thus advantageously the opening in the closure part is covered, so that, for example, sharpener waste caused by the tips and are guided into the interior of the housing of the sharpener by the pointed movement and stored there, can not pass through the opening back to the outside, for example the sharpener is transported.
  • the sharpener cover in particular by means of a film hinge, is arranged movably on the closure part. It is thereby provided that the sharpener cover is connected to the closure part and thus is captive.
  • the movable arrangement ensures that the sharpener cover can be moved between an open and a closed position, the sharpener cover preferably being lockable in the closed position.
  • the closure part has at least one mounting aid for mounting the sharpener body.
  • mounting aid can be ensured that the sharpener body can be defined and simplified mounted on the closure part.
  • the sharpener according to the invention is particularly preferably produced by a method in which the sharpener body is mounted on the inner side of the closure part from an inner side of the closure part facing an inner space of the sharpener housing, the sharpener body being arranged on the securing web from the inside of the closure part, so that the at least one first securing element engages and / or snaps and / or clipped onto a holding section of the sharpener body. Notwithstanding the usual in the art mounting method, the sharpener body is therefore not inserted from the top of the closure member in a corresponding holder, but the sharpener body is mounted "from below" on the inside of the closure member.
  • the invention relates to a closure part for a sharpener according to the invention and to a corresponding closure part according to the invention with a sharpener body arranged thereon.
  • a closure part for a sharpener according to the invention and to a corresponding closure part according to the invention with a sharpener body arranged thereon.
  • FIG. 1 shows a sharpener according to the invention in an exploded view
  • FIG. 2 shows the sharpener according to the invention from FIG. 1 in a side sectional view in the mounted position
  • FIG. 3 shows the sharpener according to the invention of Figure 1 in a side sectional view in the mounting position ..;
  • FIG. 4 shows the sharpener according to the invention from FIG. 1 in a sectioned front view
  • FIG. 5 shows a sharpener body of the sharpener according to the invention from FIG. 1 in a perspective view
  • FIG. 6 shows the sharpener according to the invention from FIG. 1 in perspective view.
  • the sharpener 1 shows a sharpener 1 for pins, comprising a housing 2 and a closure part 3 connected to the housing 2 in an exploded view.
  • the sharpener 1 further comprises a sharpener body 4 arranged in the housing 2 and having at least one sharpener channel 5 into which a pin can be inserted.
  • the closure part 3 has an opening 6, through which the pin can be inserted into the sharpener channel 5.
  • the sharpener channel 5 and the opening 6 are arranged according to this embodiment coaxially to an axis 7 which is parallel to a longitudinal axis of the sharpener body 4.
  • the closure part 3 further has a sharpener cover 8, which is arranged movably on the closure part 3 via a film hinge 9.
  • the sharpener cover 8 can be moved by deforming the film hinge 9 between an open position (as shown in FIG. 1) and a closed position in which the sharpener cover 8 covers the opening 6.
  • the closure part 3 is of course detachable from the housing 2, so that sharps waste in the interior 10 of the housing 2 can be emptied.
  • the closure part 3 has a first securing element 1 1 (cf., FIG. 2), which is arranged on a securing web 12.
  • the securing web 12 extends from an inner side 13 of the closure part 3, which faces the inner space 10 of the housing 2, into the inner space 10 of the housing or to a bottom of the housing 2.
  • the first or two first fuse elements 1 1 are arranged.
  • the sharpener body 4 is therefore mounted on the inner side 13, wherein the securing element 1 1 receives forces acting on the sharpener body 4.
  • the sharpener body 4 has for this purpose a holding portion 21, which is in the mounted position, which is shown in Fig. 2, in operative connection with the first securing elements 1 1.
  • a holding portion 21 which is part of the wall of the sharpener body 4.
  • forces transmitted by the pin to the sharpener body 4, acting essentially along the axis 7, are absorbed by the first securing element 11 and transmitted to the closure part 3 via the securing web 12.
  • a holding portion 21 may, for example, a rear wall 25 of a commercial sharpener body serve.
  • the first securing element 1 1 thus serves to secure the sharpener body 4 to the closure part 3 and to support forces transmitted to the sharpener body 4.
  • the closure part 3 has two second securing elements 14, which are likewise arranged on the inner side 13 of the closure part 3.
  • the second securing elements 14 are in the mounted position in abutment with the sharpener body 4 and secure it against movements that are substantially parallel to the inner side 13, that is substantially perpendicular to the securing web 12. This is indicated by a double arrow 15.
  • the sharpener body 4 is thus secured by the first securing element 1 1 against movements along the axis 7 and by the second securing elements 14 against movements perpendicular thereto.
  • the second securing elements 14 further prevent that the engagement of the first securing elements 1 1 can be solved with the holding portion 21.
  • the arrangement of the sharpener body 4 is secured to the securing web 12 against unintentional loosening.
  • closure part 3 a third securing element 16 which is arranged as a projection on the free end 17 of the securing web 12 and on which the sharpener body 4 is locked in the mounted position.
  • a third securing element 16 which is arranged as a projection on the free end 17 of the securing web 12 and on which the sharpener body 4 is locked in the mounted position.
  • the dimension, in particular the diameter of the opening 6 is smaller than the dimensions of the sharpener body 4.
  • a high and a transverse edge of the sharpener body 4 and its diagonal dimensioned larger than the opening 6 in the closure part third The sharpener body 4 is therefore not feasible through the opening 6.
  • the closure member 3 forms a full-surface surface, except for the opening 6, so that the sharpener body 4 is almost completely covered.
  • the opening 6 thus only releases the sharpener channel 5, so that a pin can be inserted into the sharpener channel 5 for tips.
  • an attractive appearance is ensured because the sharpener body 4 is not visible as such, but the user sees only a similar, almost closed surface (except for the Spitzerkanal 5 bounding opening 6).
  • closure part 3 according to the embodiment shown on an edge 18 of the opening 6, which can serve as a positioning means for a pin performed by the opening 6.
  • the pin to be sharpened is positioned relative to or on the axis 7, whereby the sharpening result improves.
  • FIG. 3 shows the closure part 3 or the first securing elements 11 in a mounting position, that is to say an arrangement in which the sharpener body 4 is mounted on the closure part 3.
  • the securing web 12 at its free end 17, which faces away from the inside 13 and thus protrudes into the interior 10 of the housing 2 (not shown), the third securing element 16.
  • the securing bar 12 also has two guide elements 19, which limit the sharpener body 4 in the mounted state laterally, substantially parallel to the axis 7 and thus during assembly, during which the sharpener body 4 is moved along the securing web 12 in the direction of the inner side 13, lead.
  • the guide elements 19 thus cause the sharpener body 4 is guided during mounting, so that the assembly or insertion of the sharpener body 4 easier.
  • the guide elements 19, the second securing elements 14 and the first securing element 1 1 or the securing web 12 bound a space for the sharpener body 4, so that it is fixed in all spatial directions.
  • the comparison of FIGS. 2 and 3 shows that the securing web 12 has the two first securing elements 1 1, which are designed as movable snap elements or latching elements or clip elements. If the sharpener body 4 is placed on the securing web 12 along the guide elements 19 and is mounted towards the opening 6 from below on the closure part 3, the first securing elements 11 deform and thus move out of their starting position relative to the securing web 12 (see FIG deflected. The second securing elements 14 thereby assist the deformation of the first securing elements 1 1, since the sharpener body 4 is supported by the second securing elements 14, so that the mounting force is transmitted to the first securing elements 1 1.
  • the first securing elements 11 catch behind the holding section 21 or corresponding edge of the sharpener body 4 back into their starting position (FIG. 2).
  • the first securing elements 1 1 thus secure the sharpener body 4 against forces along the axis 7.
  • the sharpener body 4 is thus replaced by the first securing elements 11 and the two second securing elements 14 relative to the inner side 13 and the opening 6, respectively Locking part 3 held in position. Forces occurring at the tips, which act on the sharpener body 4 are thus absorbed by the securing elements 1 1, 14, 16 and passed into the closure part 3.
  • the securing bar 12 also has an opening 20, which removes a broken off at a sharpening operation of a pencil to be pointed from the sharpening channel 5 of the sharpener body 4 through a corresponding opening in the sharpener body 4, which corresponds to the opening 20 in the securing web 12 can be.
  • a broken mine can therefore fall out, for example, from the sharpener body 4 via the aperture 20 in the securing web 12.
  • chips and more can occur when pointing a pen Arrest residues from the sharpener body 4. This improves the removal of chips and the like from the sharpener body 4.
  • FIG. 4 shows a section of the sharpener 1 of FIG. 1 in a sectional view in front view, that is, a view substantially perpendicular to the securing web 12.
  • the sharpener body 4 is not shown.
  • the first securing elements 11 are released by exemptions 22, so that they can fold away elastically as described above, and engage behind the holding section 21 shortly before reaching the mounted position. snap in or clip in.
  • the first securing elements 11 may also be regarded as "lugs" which protrude into the clearances 22. These may, due to the clearances 22, elastically “fold away” when the sharpener body 4 is attached to the first securing elements 11 in the mounting position this is moved along.
  • Fig. 5 shows the sharpener body 4 in a perspective view from below.
  • a back side 23 of the sharpener body 4 is visible, with the rear side 23 of the sharpener body 4 being open, so that a window 24 makes a connection from the sharpener channel 5 to an interior of the housing 2, with broken mines or residues generated by the tips can be removed from the sharpener channel 5 through the window 24.
  • the window 24 of the sharpener body 4 corresponds with the opening 20 in the securing bar 12, so that mines and other residues can leave the sharpener body 4 and do not accumulate between the securing bar 12 and the sharpener body 4.
  • the sharpener body 4 has a rear wall 25 which delimits an opening 26 of the sharpener channel 5. Shortly before reaching the mounted position, the first securing elements 1 1 thus snap behind the holding section 21 of the rear wall 25. The first securing elements 11 engage in the assembled position in the contour which is formed on the rear side 23. In particular, the first securing elements 1 1 engage behind the rear wall 25 of the sharpener body 4.
  • Fig. 6 shows the closure part 3 of the sharpener 1 according to the invention in a perspective view, wherein the sharpener body 4 is not mounted on the closure part 3.
  • the Retaining web 12 extends clearly from the inner side 13 of the sharpener cover substantially perpendicularly away from the remaining closure part 3.
  • the two first securing elements 1 1 are arranged. These opposite (represented by the double arrow 15) are formed with the first securing elements 1 1 counter bearing second securing elements 14.
  • the first and second securing elements 1 1, 14 are thus obviously opposite in pairs, wherein the sharpener body 4 is arranged in the mounted position between them.
  • the second securing elements 14 are obviously also arranged on the inner side 13 and spaced from the first securing elements 1 1 so that the sharpener body 4 between the first and the second securing elements 1 1, 14 can be accommodated.

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  • Drawing Aids And Blackboards (AREA)

Abstract

Taille-crayon (1) pour des crayons, comprenant un boîtier (2) et un élément de fermeture (3) connecté au boîtier (2), au moins un corps de taille-crayon (4) disposé dans le boîtier (2), comprenant au moins un canal de taille-crayon (5), l'élément de fermeture (3) comprenant au moins une ouverture (6) à travers laquelle un crayon peut être introduit dans le canal de taille-crayon (5), l'élément de fermeture (3) recouvrant au moins partiellement le corps de taille-crayon (4) et l'ouverture (6) dans l'élément de fermeture (3) libérant le canal de taille-crayon (5), l'élément de fermeture (3) comprenant au moins premier un élément de fixation (11) destiné à fixer le corps de taille-crayon (4) à l'élément de fermeture (3) et à appuyer au niveau de l'élément de fermeture (3) une force transmise dans le canal de taille-crayon (5), en particulier au moyen d'un crayon, l'élément de fermeture (3) comprenant au moins une entretoise de blocage (12) s'étendant à partir de la face intérieure (13) de l'élément de fermeture (3), sur laquelle le premier élément de fixation (11) est disposé et/ou formé, le premier élément de fixation (11) étant déformable lors d'un montage du corps de taille-crayon (5) dans une position de montage et étant remis en une position de depart une fois le corps de taille-crayon (5) monté.
PCT/EP2018/069148 2017-09-13 2018-07-13 Couvercle de taille-crayon WO2019052716A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017121153.5A DE102017121153B4 (de) 2017-09-13 2017-09-13 Spitzerdeckel
DE102017121153.5 2017-09-13

Publications (1)

Publication Number Publication Date
WO2019052716A1 true WO2019052716A1 (fr) 2019-03-21

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PCT/EP2018/069148 WO2019052716A1 (fr) 2017-09-13 2018-07-13 Couvercle de taille-crayon

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DE (1) DE102017121153B4 (fr)
WO (1) WO2019052716A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4338974A1 (fr) * 2022-09-13 2024-03-20 EISEN GmbH Dispositif pour pointer au moins une goupille

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FR1295284A (fr) * 1961-07-19 1962-06-01 Minitone Electronics Inc Montage flottant pour la tête de coupe d'un appareil à tailler les crayons
DE2851486A1 (de) * 1978-11-28 1980-06-04 Georg Essl Dosen-bleistiftspitzer mit abdeckkappe
EP0596238A1 (fr) * 1992-11-05 1994-05-11 A. KLEBES GMBH & CO KG Kunststoff- und Metallwarenfabrik Taille-crayon
EP2617581A1 (fr) * 2012-01-20 2013-07-24 Sdi Corporation Taille-crayon électrique avec ensemble de lame remplaçable

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