Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
  • B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
  • B41K1/00—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor
  • B41K1/36—Details
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
  • B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
  • B41K1/00—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor
  • B41K1/36—Details
  • B41K1/38—Inking devices; Stamping surfaces
  • B41K1/40—Inking devices operated by stamping movement

Definitions

• the invention relates to a self-inking handstamp according to the introductory part of claim 1.
• a self-inking hand stamp in which the side parts of an actuating bracket on its inner side integrally formed bearing blocks, which are guided in slot-like openings in side walls of the housing, and in which cylindrical bearing recesses are provided with Take the punch plate of the hand stamp integrally formed peg-shaped axle parts and store them rotatably. These axle parts thus define the turning axis of the stamp plate around which the stamp plate is turned by 180 ° when the hand stamp is actuated, when the actuating link is pressed down relative to the housing.
• the disadvantage here is that during assembly, the side parts of the actuating bracket under elastic deformation must be moved apart until the stamp plate engages with their axle parts in the cylindrical bearing recesses.
• the material of the actuating bracket is claimed, so that a correspondingly elastic, yet solid plastic material is to be selected, wherein it may nevertheless occur that the side parts of the actuating bracket break during assembly or disassembly of the stamp plate.
• the actuator handle is to lock relative to the housing by inserting latch members through openings above the ink pad, such as to extract the ink pad from the associated slot and refill stamp ink. This type of locking additionally complicates the handling of the hand stamp.
• the invention provides a self-inking hand stamp with the features of claim 1.
• Advantageous embodiments and further developments are defined in the subclaims.
• two separate bearing parts for - preferably peg-shaped - axle parts are provided on the stamp plate, said bearing parts are inserted axially parallel in associated receptacles in the side parts of the actuating bracket and locked in one or more detent position (s).
• Relatively small elastic deformations may suffice for this latching, since if the bearing parts in their inserted position do not protrude beyond the contour of the leg or side parts of the actuating bar, unintentional release of a bearing part and its movement out of the actuating bar is practically impossible; should a bearing part intentionally be removed from the operating handle, this can only be done with a suitable tool.
• a simple assembly of the hand stamp components allows, wherein the bearing parts on the side parts of the actuating bracket - in one of the locking positions - can be pre-assembled so that they do not project beyond the inner contours of the side parts of the actuating bracket. Thereafter, the stamp plate is placed in the housing, projecting with its axis parts through the slot-like openings in the side walls of the housing, and the actuating bracket is pushed down over the housing, wherein the bearing parts are brought into alignment with the axle parts of the stamp plate, so that they then be pushed onto them by axial inward pushing.
• the operating bracket and the bearing parts can be used as a material, for example, a cheaper ABS plastic or POM.
• the or each bearing part as latching element on at least one lateral wall outside at least one lateral locking projection for locking behind a lateral projection on the boundary of the receptacle in the side part of Operating lever has. It is also to define the aforementioned pre-assembly as well as the definition of the operating position, for the operation of the hand stamp, low, if (each) two lateral locking projections are provided in the insertion direction one behind the other. To achieve large, stable locking surfaces, it is further advantageous if the or each lateral locking projection is formed by a generally semi-cylindrical bead.
• the or each bearing part has an upper resilient locking tongue, with an upper locking element. It is with regard to a smooth locking, while ensuring the shortest possible detent deflections, further favorable if the upper locking element formed on the resilient latching tongue by a kugelkalottenför- shaped projection and in an upper boundary wall of the Recording in the operating bracket side part at least one cooperating with this spherical cap projection cooperating part-spherical detent recess is arranged.
• the locking position of the actuating bracket on the housing advantageous if two part-spherical locking recesses are arranged in the insertion direction one behind the other in the upper receiving boundary wall.
• the bearing parts can be used in terms of their slide-like operation in their use in a particularly advantageous manner for locking the operating handle on the housing of the hand stamp, and it is accordingly a particularly advantageous embodiment of the hand stamp according to the invention designed such that the bearing part at the same time as a locking element for the lock the actuating bracket is formed on the housing by engagement with the associated housing side wall. It is for a stable, in terms of moving the bearing parts smooth locking advantageous if the or each bearing part has at least one locking projection and the associated housing side wall adjacent the slot-like opening outside at least one corresponding recess.
• the or each bearing part has two upper web-like locking projections and the housing side wall has at least two depressions on both sides of the slot-like opening.
• the present, particularly preferred embodiment of the hand stamp can be formed by means of simple measures for easy, automatic release of the lock, it being favorable for this, if the or each locking projection at its lower, inner edge as a control surface for an outward sliding the bearing part during downwards sliding of the actuating bracket relative to the housing provided bevel.
• inventively provided bearing parts allow such blocking in an advantageous manner, wherein a blocking element is provided which blocks the bearing part or the bearing parts in the inwardly displaced locking position in its blocking position at the bottom of the housing.
• a cover for the stamp base more precisely, the housing bottom can be used, and in development of the last-mentioned embodiment of the hand stamp invention, it is therefore particularly advantageous if the blocking element an attachable to the lower edge of the housing cover is formed. It is favorable for a simple training, when the cover rests in the blocking position with a blocking projection on a shoulder on the underside of the bearing part. Furthermore, it is also favorable here to achieve a rational construction, when the blocking projection at the same time forms a latching projection, which engages over a lower frame part of the housing in the plugged position of the cover.
• the present handstamp is characterized in particular by the fact that the bearing part on the operating bracket an outer pre-assembly, a middle operating position and having an inner locking position.
• FIG. 1 is a perspective view of a self-inking hand stamp according to the invention.
• Fig. 2 is a side view of this hand stamp
• FIG. 3 shows a longitudinal section through this handstamp according to the line III-III in Fig. 2.
• FIGS. 3A and 3B show details IIIA and IIIB of this sectional view in an enlarged scale compared with FIG. 3;
• FIG. 4 shows a further longitudinal sectional illustration according to the line IV-IV in FIG. 2, wherein the sectional plane runs parallel to the sectional plane according to FIG. 3;
• Fig. 4A shows the detail IVA in Fig. 4, on the contrary, enlarged scale
• FIG. 4B is a detailed sectional view corresponding to FIG. 4A, but with a position of the bearing part of the hand stamp changed with respect to FIG. 4A;
• FIG. 4B is a detailed sectional view corresponding to FIG. 4A, but with a position of the bearing part of the hand stamp changed with respect to FIG. 4A;
• Fig. 5 is a cross-section along the line V-V in Fig. 3;
• FIG. 6 shows a longitudinal section along the line VI-VI in Fig. 3 and in Fig. 5;
• Fig. 7 is a sectional view of the hand stamp similar to that in Fig. 3, but in a position of the hand stamp, in which the operating handle assumes its fully pressed onto the housing transport position, whereas in Figure 3 the position for changing the ink pad is shown.
• Fig. 7A shows a detail VIIA of Fig. 7 in an enlarged scale;
• Figs. 8A and 8B are a front view and a side view, respectively, of the operating handle of the present hand punch, with bearing members inserted therein;
• FIG. 9 shows a cross-sectional view through a side part or leg of this actuating bracket, according to the line IX-IX in Fig. 8A.
• Figures 11 and 12 is a view of the inside of the bearing part and a side view of this bearing part.
• Fig. 13 shows the essential components of the present hand stamp in an exploded view, which also results in the assembly of the components of the hand stamp immediately.
• the general structure of the self-inking hand stamp 1 shown in the drawing is best seen from FIGS. 1 to 3 and, as regards its essential components and their assembly, from FIG. 13.
• the self-inking hand stamp 1 shown, hereafter referred to as hand stamp 1 has in a conventional manner a housing 2, on which an actuating bracket 3 is mounted vertically displaceable relative to it (in standing on a horizontal surface housing 2).
• the housing 2 has a lower housing frame 4 which has a lower passage opening 5 (see Fig. 3) for the types not illustrated in more detail on a stamp plate 6.
• This stamp or text plate 6 is a conventional, in Fig.
• the actuating bracket 3 is supported in a conventional manner via a helical compression spring 16 on the housing top 17, see. in particular Fig. 3, wherein it is pressed against the force of this spring 16 when using the hand stamp 1 relative to the housing 2 according to the direction of arrow 18 in Fig. 3 down.
• the actuating bracket 3 further has at its upper, transverse web portion, which connects the two side parts 12, 13, a recess 19 which extends for example from the front of the hand stamp 1 on the top to the back, said about this recess 19 a curved Viewing window part 20 can be attached, see. in particular also FIG. 13.
• an information sheet reproducing the stamp imprint and containing further information can be inserted (not shown), this information sheet being able to be viewed through the viewing window part 20, which is transparent.
• the helical compression spring 16 is held in a conventional manner to projections 21 and 22 of the housing 2 and the actuating bracket 3 and secured against lateral slippage, see. in particular Fig. 3, wherein the spring 16 laterally clamping upper ribs 23 are visible.
• a lower cover which covers the underside of the housing, is provided except for those shown in FIGS. 1 to 3, FIGS. 4 and 7, in particular in FIG. So that the axle parts 10, 11 of the stamp plate 6 can be received in the bearing parts 14, 15, they must extend from the inside of the side walls 8, 9 of the housing 2 to the outside thereof, and for this purpose, in particular from Figs. 1 and 2 apparent slit-like openings 25 in the side walls 8, 9 of the housing 2 are provided. Adjacent to this Slot-like openings 25 are on the inside of the side walls 8, 9, the aforementioned control surfaces or cam of the turning mechanism 7 for the die plate 6 available.
• the bearing parts 14, 15 are inserted in associated receptacles 26, 27 in the side parts 12, 13 of the actuating bracket 3.
• the bearing parts 14, 15 are in the assembly, when starting from the normal upright operating position of the hand stamp 1, horizontally, according to the axial direction of the axle parts 10, 11 of the stamp plate 6, inserted into their receptacles 26, 27, wherein they first during assembly of the hand stamp 1 are used in a pre-assembly, which from the Fig. 8A, 8B and in particular Fig. 9 - in cross-section - with respect to the one bearing part 14 can be seen. It can be seen from Fig.
• bearing part 14 (and also the bearing part 15, the following description is limited for the sake of simplicity largely to a bearing part, namely the bearing part 14, but applies in a corresponding manner for the other bearing part 15).
• the bearing parts, e.g. 14, still far enough outside so that when placing the operating bracket 3 together with bearing parts 14, 15 on the housing 2, the stamp plate 6 can then be inserted from below into the housing 6, without their axle parts 10, 11 of the bearing parts 14, 15 would be blocked.
• lateral latching elements in the form of semi-cylindrical latching projections 29, 30 can be seen in the form of beads, two mutually parallel lateral latching projections 29, 30 being provided one behind the other in the direction of insertion, wherein these latching projections 29, 30 engage behind lateral projections 31 on lateral boundaries 32 of the slot-like openings 25 in the side parts 12, 13 of the actuating clip 3. If, as shown in FIG.
• the bearing part 14 from the pre-assembly shown horizontally inwardly, as shown to the left, is adjusted, the bearing member 14 from the detent position shown, in which the locking projections 29 are latched behind the projections 31, in the normal operating position in which the half-cylindrical bead locking projections 30 located farther to the right in FIG. 9 engage behind the projections 31.
• This position is also shown in Fig. 5.
• the semi-cylindrical, bead-like latching projections 29, 30 are provided on side walls 33 of a generally block-shaped body of the bearing part 14 and 15, cf. in particular Fig. 10.
• a latching tongue 34 is formed, which has on its upper side an upper latching element 35 in the form of a kugelkalottenförmigen projection. Below this latching tongue 34, the respective bearing part 14 or 15 has a cutout recess 36 for the latching tongue
• the latching tongue 34 with the latching element 35 is in particular also from FIGS. 3, 3A and 3B and FIGS. 7 and 7A, but also from FIG. 6, in cooperation with associated part-spherical latching recesses 37, 38 in an upper boundary wall 39 of the receptacle 26 and 27 can be seen.
• the inner locking position each bearing part 14, 15 at the same time forms a locking element in order to lock the actuating bow 3 on the housing 2.
• the - middle - operating position is shown, in which the upper dome-shaped locking element
• FIG. 3A or FIG. 3 The locking position according to FIG. 3A or FIG. 3 is also shown in FIGS. 7 and 7A, but here for a lower position of the actuating bow 3 on the housing 2, this lower locking position also forming a transport position for the hand stamp 1, since the hand stamp 1 in this position has the smallest outer dimensions (height dimensions), as is also apparent from a comparison of Fig. 7 with FIG. 3.
• each bearing part e.g. The bearing part 14, on its upper side on both sides of its block-shaped main body web-like locking projections 40, 41, which give the bearing part 14 or 15 in view from the inside (see also Fig. 11) an approximately T-shaped appearance, you can see from back spine Stop members 42, 43 which extend at right angles to the web-like locking projections 40, 41.
• the locking projections, e.g. 41 according to FIG. 4A or 4B have at their lower inner edge acting as a wedge surface, ramp or control surface bevel 44, whose function will be described in more detail below.
• the locking projections 40, 41 protrude into corresponding rectangular rectangular recesses 45 formed on both sides of the slot-like opening 25 in the side walls 8 and 9, respectively, of the housing 2; In particular, two such depressions 45 are provided one above the other.
• the lower pair of recesses 45 for the locking of the actuating bracket 3 on the housing 2 in the lower transport position can be seen.
• the upper recesses 45, for the locking in the position shown in FIG. 3 and 4 can be seen from FIGS. 4, 4A and 4B and 7. In the locking position approximately as shown in FIG.
• 4A of the chamfer 44 is a lower shoulder of the recess 45 with an outer edge 46 opposite.
• the bearing parts 14, 15 are provided with their back stop members, e.g. 43, come to rest on a wall part 47 of the side part or leg 12 or 13 of the actuating bow 3 when the bearing part 14 or 15 has been pressed completely inwards, ie into its locking position.
• the wall parts 47 result from the fact that the receptacles 26, 27 in the side parts 12, 13 of the actuating bracket 3 in view of one of the T-shape of the bearing parts 14, 15 (seen from the back stop members 42, 43) have corresponding profile shape ,
• a part of the hand stamp 1 finally forms the usual ink pad or ink pad 51, which is illustrated only schematically in the drawing, for example in Fig. 3, and in a slot 52 is inserted.
• the ink pad 51 can be removed from its slot 52 or inserted into this slot 52, about to swap the ink pad 51. From the upper locking position shown in Figs. 3 and 4 on the housing 2 or the lower locking position shown in Fig.
• the projection forming the shoulder 49 on the underside of the bearing parts 14, 15 can be formed on its inside with a chamfer 55 at the bottom.
• This chamfer 55 facilitates the mounting of the punch plate 6 with insertion of the axle parts 10, 11 in the bearing recesses 28 of the bearing parts 14, 15, when the die plate 6 and the operating bracket 3 are moved relative to each other vertically, the ends of the axle parts 10, 11 on the Bevel 55 slide and thereby the bearing parts 14, 15 - should they be too far inside - move accordingly far out until the axle parts 10, 11 are the bearing recesses 28 opposite; then the bearing parts 14, 15 can be moved back inwards.

Landscapes

• Manufacture Or Reproduction Of Printing Formes (AREA)
• Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
• Inks, Pencil-Leads, Or Crayons (AREA)
• Sheet Holders (AREA)
• Rigid Containers With Two Or More Constituent Elements (AREA)
• Screen Printers (AREA)
• Casings For Electric Apparatus (AREA)
• Clamps And Clips (AREA)
• Toys (AREA)
• Pens And Brushes (AREA)

Priority Applications (1)

Applications Claiming Priority (2)

Publications (2)

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Family Applications (1)

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• 2003
  • 2003-10-17 AT AT0164703A patent/AT412772B/de not_active IP Right Cessation
• 2004
  • 2004-09-30 EP EP04761052A patent/EP1673229B1/fr not_active Not-in-force
  • 2004-09-30 RU RU2006116898/12A patent/RU2346824C2/ru active
  • 2004-09-30 PL PL04761052T patent/PL1673229T3/pl unknown
  • 2004-09-30 CN CNB200480027241XA patent/CN100445101C/zh not_active Expired - Fee Related
  • 2004-09-30 BR BRPI0415485A patent/BRPI0415485B1/pt not_active IP Right Cessation
  • 2004-09-30 DE DE502004006520T patent/DE502004006520D1/de active Active
  • 2004-09-30 ES ES04761052T patent/ES2300806T3/es active Active
  • 2004-09-30 US US10/574,628 patent/US7464643B2/en active Active
  • 2004-09-30 AU AU2004281844A patent/AU2004281844B2/en not_active Ceased
  • 2004-09-30 AT AT04761052T patent/ATE388828T1/de not_active IP Right Cessation
  • 2004-09-30 WO PCT/AT2004/000330 patent/WO2005037565A1/fr active IP Right Grant

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