ADHESIVE TAPE DISPENSER, METHOD FOR NOISE-REDUCED APPLICATION OF ADHESIVE TAPE USING AN ADHESIVE TAPE DISPENSER AND USE OF ADHESIVE TAPE DISPENSERS
20220194733 ยท 2022-06-23
Inventors
Cpc classification
B65H2301/41352
PERFORMING OPERATIONS; TRANSPORTING
B65H2404/531
PERFORMING OPERATIONS; TRANSPORTING
B65H35/0033
PERFORMING OPERATIONS; TRANSPORTING
B65H35/008
PERFORMING OPERATIONS; TRANSPORTING
B65H2402/412
PERFORMING OPERATIONS; TRANSPORTING
B65H35/0026
PERFORMING OPERATIONS; TRANSPORTING
B65H2301/51122
PERFORMING OPERATIONS; TRANSPORTING
B65H2404/61
PERFORMING OPERATIONS; TRANSPORTING
International classification
Abstract
The present invention disclosure relates to an adhesive tape dispenser (1) comprising a handle (2), a receiving apparatus (33) with a bearing (3) for an adhesive tape roll (100), an application apparatus (38) with an application roller (4), and a rotation-resistant fixed friction bridge (5) with a bridge sliding surface (6) and a deflection bead (26), wherein the adhesive tape dispenser (1) is adapted and arranged such that, during unwinding, an adhesive tape portion (103) of an adhesive tape roll (100) present on the bearing slides or is slidable over the bridge sliding surface (6), before it meets the application apparatus (38).
Claims
1. An adhesive tape dispenser (1) comprising a handle (2), in particular in the form of a radial handle or tangential handle, a receiving apparatus (33) having a, in particular pivoting and/or rotatable, bearing (3) for an adhesive tape roll (100), an application apparatus (38) having an, in particular rotatable, application roller (4), a rotation-resistant fixed friction bridge (5) having a bridge sliding surface (6) and a deflection bead (26), in particular a deflection bead having a transverse elevation (43) and/or deflection contact surface (48), wherein the adhesive tape dispenser (1) is adapted and arranged such that, during unwinding, an adhesive tape portion (103) of an adhesive tape roll (100) present on the bearing slides or is slidable over the deflection bead (26), in particular the transverse elevation (43) and/or deflection contact surface (48), as well as in particular also the bridge sliding surface (6), before it meets the application apparatus (38).
2. The adhesive tape dispenser (1) according to claim 1, comprising a handle (2) in the form of a radial handle having a longitudinal axis (34), a receiving apparatus (33) having a, in particular pivoting and/or rotatable, bearing (3) for an adhesive tape roll (100), preferably in the form of a central bearing, an application apparatus (38) having an, in particular rotatable, application roller (4), comprising a rotation-resistant fixed friction bridge (5) having a bridge sliding surface (6) and a deflection bead (26), wherein the adhesive tape dispenser (1) is in particular adapted such that, during unwinding, an adhesive tape portion (103) of an adhesive tape roll (100) slides or is slidable over the deflection bead (26), in particular the transverse elevation (43) and/or deflection contact surface (48), as well as in particular also the bridge sliding surface (6), before it hits the application apparatus, wherein the longitudinal axis (34) and the application roller (4) are located on opposite sides of an intermediate plane (35), wherein the intermediate plane (35) is arranged parallel to the longitudinal axis (34) and the bearing axis (A1) of the bearing (3) is arranged in the intermediate plane, in particular in a first bearing position, and/or wherein the application roller (4) and the bearing (3) are located on the same side with respect to the longitudinal axis (34) when viewing a cross-section orthogonally to the bearing axis (A1).
3. The adhesive tape dispenser (1) comprising a handle (2) in the form of a radial handle having a longitudinal axis (34), a receiving apparatus (33) having a, in particular pivoting and/or rotatable, bearing (3) for an adhesive tape roll (100), preferably in the form of a central bearing, an application apparatus (38) having an, in particular rotatable, application roller (4), preferably comprising a rotation-resistant fixed friction bridge (5) having a bridge sliding surface (6) and a deflection bead (26), wherein the adhesive tape dispenser (1) is in particular adapted such that, during unwinding, an adhesive tape portion (103) of an adhesive tape roll (100) slides or is slidable over the deflection bead (26), in particular the transverse elevation (43) and/or deflection contact surface (48), as well as in particular also the bridge sliding surface (6), before it hits the application apparatus, wherein the longitudinal axis (34) and the application roller (4) are located on opposite sides of an intermediate plane (35), wherein the intermediate plane (35) is arranged parallel to the longitudinal axis (34) and the bearing axis (A1) of the bearing (3) is arranged in the intermediate plane, in particular in a first bearing position, and/or wherein the application roller (4) and the bearing (3) are located on the same side with respect to the longitudinal axis (34), when viewing a cross-section orthogonally to the bearing axis (A1).
4. The adhesive tape dispenser (1) according to any one of claims 1 to 3, characterized in that the friction bridge (5) or at least the bridge sliding surface (6) and/or the deflection bead (26), in particular the bridge sliding surface (6) and the deflection bead (26), comprise(s) or consist(s) of a plastic which is preferably selected from the group consisting of polyamide, polycarbonate, acrylonitrile butadiene styrene, styrene-acrylonitrile copolymer, polyacetals, in particular polyoxymethylene, polyurethane, polyketone, polyester urethane rubber, polyetherketone, polymethacrylate and any mixtures thereof, in particular polyoxymethylene.
5. The adhesive tape dispenser (1) according to any one of the preceding claims, further comprising a cutting apparatus, in particular a cutting blade (23), in particular having a dentation, which cutting apparatus is transferable from a shielded first cutting position, in particular blade position, into a second cutting position, in particular blade position, in which the cutting apparatus, in particular the cutting blade (23), protrudes freely.
6. The adhesive tape dispenser (1) according to claim 5, further comprising, in particular adjacent to a gap through which the cutting apparatus, in particular the cutting blade, is able to be guided out, an end sliding surface for an adhesive tape portion, in particular comprising a metal surface.
7. The adhesive tape dispenser (1) according to any one of the preceding claims, characterized in that the adhesive tape dispenser (1) is adapted for an adhesive tape having an adhesive tape width and the deflection bead (26) comprises a deflection contact surface (48) which is in particular less wide than the adhesive tape width, wherein the adhesive tape portion of the adhesive tape has adhesive tape edges and, during the generic use of the adhesive tape dispenser (1), when said adhesive tape portion slides over the deflection bead, its adhesive tape edges are at a distance, at least in certain sections, from the deflection contact surface (48), in particular at a distance from the deflection bead (26).
8. The adhesive tape dispenser (1) according to any one of the preceding claims, characterized in that the adhesive tape dispenser (i) is adapted for an adhesive tape having an adhesive tape width of at least 4.7 cm and the deflection contact surface (48) has a contact surface length of less than 4.3 cm.
9. The adhesive tape dispenser (1) according to any one of the preceding claims, characterized in that the deflection bead (26) comprises a transverse elevation (43), in particular wherein the transverse elevation (43) is adapted and arranged to distance the adhesive tape portion (103) at the edges from the deflection bead (26), while the adhesive tape portion (103) contacts the transverse elevation (43) away from the adhesive tape edges.
10. The adhesive tape dispenser (1) according to any one of the preceding claims, characterized in that the bearing (3) for an adhesive tape roll (100) is pivotable between a first and a second bearing position, wherein the bearing (3) is fastened to a swiveling arm (39) which is connected to a prestressed swiveling arm spring (10), wherein the swiveling arm spring (10) presses the swiveling arm (39) and the bearing (3) in the direction of the second bearing position, wherein the bearing (3) is closer to the deflection bead (26) of the friction bridge (5) in the second bearing position than in the first bearing position.
11. The adhesive tape dispenser (1) according to any one of the preceding claims, characterized in that the handle (2) has a longitudinal axis (34), wherein the longitudinal axis (34) and the application roller (4) are located on opposite sides of an intermediate plane (35), wherein the intermediate plane (35) is arranged parallel to the longitudinal axis (34) and the bearing axis (A1) of the bearing (3) lies within the intermediate plane in the first bearing position.
12. The adhesive tape dispenser (1) according to any one of the preceding claims, characterized in that the bearing (3) for an adhesive tape roll (100) is pivotable into such a position that a line (X) connecting an application roller axis (A3) of the application roller and a bearing axis (A1) of the bearing (3) is definable, which line runs substantially parallel to at least one portion of the bridge sliding surface (6).
13. The adhesive tape dispenser (1) according to any one of claims 5 to 12, characterized in that the adhesive tape dispenser (1) comprises a prestressed activation apparatus, in particular activation plate (7), wherein the prestressed activation apparatus, in particular activation plate (7), if it is loaded with pressure and/or is moved, transfers the cutting apparatus, in particular the cutting blade (23), in a direction opposite to the movement direction of the activation plate (7), into a second blade position, in which the cutting apparatus, in particular the cutting blade (23), protrudes freely at least in certain sections.
14. The adhesive tape dispenser (i) according to any one of claims 5 to 13, characterized in that the adhesive tape dispenser (1) comprises an activation plate spring having a first wire (21) helically wound around a crossbar and a second wire (22) helically wound around a crossbar, wherein the first and the second wire (21, 22) are integrally connected by a bracket (18), wherein the activation apparatus (7), in particular the activation plate, has a recess and/or cantilever arm for fixing the bracket (18).
15. The adhesive tape dispenser (1) according to any one of the preceding claims, characterized in that the friction bridge (5) is firmly connected at at least three, in particular at least four, linkage points to the remaining adhesive tape dispenser (1).
16. The adhesive tape dispenser (1) according to any one of the preceding claims, characterized in that the friction bridge (5) comprises a deflection portion (28), wherein the deflection portion (28) is closer to the application roller (4) than the deflection bead (26), in particular wherein the adhesive tape dispenser (1) is constructed such that, during unwinding, an adhesive tape portion (103) of an adhesive tape roll (100) slides over the deflection portion (28) and is deflected there and/or separates from the friction bridge (5).
17. The adhesive tape dispenser (1) according to any one of the preceding claims, characterized in that the adhesive tape dispenser (i) comprises an adhesive tape roll (100) and an adhesive tape portion (103) unwound from the adhesive tape roll (100), which adhesive tape portion is connected to the adhesive tape roll (100), wherein the adhesive tape portion (103) has an adherent adhesive tape side (102) and an opposite, non-adherent adhesive tape side (104), wherein the opposite, non-adherent adhesive tape side (104) lies in contact, with a partial region, with the deflection bead, in particular the transverse elevation (43) and/or deflection contact surface (48) as well as, if applicable, with the bridge sliding surface (6) and/or the application roller (4).
18. A method for noise-reduced application of adhesive tape using an adhesive tape dispenser (1) according to any one of the preceding claims, characterized in that an adhesive tape portion (103) is guided, during the application, around a deflection bead (26), and the adhesive tape edges (105) are distanced, at least in certain regions, from said deflection bead, while the adhesive tape portion rests centrally on the deflection bead (26).
19. The adhesive tape dispenser (1), comprising a receiving apparatus (33) having a, in particular pivoting and/or rotatable, bearing (3) for an adhesive tape roll (100), an application apparatus (38) having an, in particular rotatable, application roller (4), a rotation-resistant fixed friction bridge (5), in particular having a bridge sliding surface (6), and preferably a deflection bead (26), in particular a deflection bead having a transverse elevation (43) and/or deflection contact surface (48) as well as, if applicable, a handle (2), in particular in the form of a radial handle or tangential handle, wherein the adhesive tape dispenser (1) is adapted and arranged such that, during unwinding, an adhesive tape portion (103) of an adhesive tape roll (100) present on the bearing slides or is slidable over the friction bridge, preferably the deflection bead (26), particularly preferably the transverse elevation (43) and/or deflection contact surface (48), as well as in particular also the bridge sliding surface (6), before it meets the application apparatus (38).
20. The adhesive tape dispenser (i), comprising a receiving apparatus (33) having a, in particular pivoting and/or rotatable, bearing (3) for an adhesive tape roll (100), preferably in the form of a central bearing, an application apparatus (38) having an, in particular rotatable, application roller (4), preferably comprising a rotation-resistant fixed friction bridge (5), in particular having a bridge sliding surface (6), and preferably a deflection bead (26), as well as if applicable, a handle (2) in the form of a radial handle having a longitudinal axis (34), wherein the adhesive tape dispenser (1) is in particular adapted such that, during unwinding, an adhesive tape portion (103) of an adhesive tape roll (100) present on the bearing slides or is slidable over the friction bridge, preferably the deflection bead (26), particularly preferably the transverse elevation (43) and/or deflection contact surface (48), as well as in particular also the bridge sliding surface (6), before it meets the application apparatus, wherein the longitudinal axis (34) and the application roller (4) are located on opposite sides of an intermediate plane (35), wherein the intermediate plane (35) is arranged parallel to the longitudinal axis (34) and the bearing axis (A1) of the bearing (3) is arranged in the intermediate plane, and/or wherein the application roller (4) and the bearing (3) are located on the same side with respect to the longitudinal axis (34) when viewing a cross-section orthogonally to the bearing axis (A1).
21. The adhesive tape dispenser according to claim 19 or 20, equipped with one or more of the features of claims 4 to 17.
22. Use of the adhesive tape dispenser according to any one of claims 1 to 17 or 19 to 21 for noise-reduced application of adhesive tape using an adhesive tape dispenser.
Description
[0072] Further features and advantages of the invention will be apparent from the following description, in which examples of embodiments of the invention are explained by means of schematic drawings, without thereby limiting the invention.
[0073] Thereby show:
[0074]
[0075]
[0076]
[0077]
[0078]
[0079]
[0080]
[0081]
[0082]
[0083]
[0084]
[0085]
[0086]
[0087]
[0088]
[0089]
[0090]
[0091]
[0092]
[0093]
[0094]
[0095]
[0096]
[0097]
[0098]
[0099]
[0100]
[0101]
[0102]
[0103]
[0104]
[0105]
[0106]
[0107]
[0108]
[0109]
[0110]
[0111]
[0112] The features of the invention disclosed in the foregoing description, claims, and drawings may be essential, both individually and in any combination, to the realization of the invention in its various embodiments.
REFERENCES
[0113] 1 adhesive tape dispenser [0114] 2 handle [0115] 3 bearing for an adhesive tape roll [0116] 4 application roller [0117] 5 friction bridge [0118] 6 bridge sliding surface [0119] 7 activation plate [0120] 8 cross-bar for the activation plate [0121] 9 pivot rod for the pivoting of the bearing [0122] 10 swivel arm spring [0123] 11 connector between the handle and the rest of the adhesive tape dispenser [0124] 12 semi-open cylindrical housing for the adhesive tape roll [0125] 13 handle holes [0126] 14 first fixing cantilever [0127] 15 second fixing cantilever [0128] 16 inclined surface [0129] 17 legs of the semi-open cylindrical housing for the rotatable fixation of the application roller [0130] 18 bracket [0131] 19 first reinforcing element [0132] 20 second reinforcing element [0133] 21 first wire [0134] 22 second wire [0135] 23 cutting blade [0136] 24 end sliding surface [0137] 25 receiving block for cutting blade [0138] 26 deflection bead [0139] 27 receiving curvature [0140] 28 deflection portion, in particular deflection edge [0141] 29 first mechanical fixing element [0142] 30 first stiffening leg [0143] 31 second mechanical fixing element [0144] 32 second stiffening leg [0145] 33 receiving apparatus [0146] 34 longitudinal axis or handle axis [0147] 35 intermediate plane [0148] 36 recess [0149] 37 cantilever [0150] 38 application apparatus [0151] 39 swivel arm [0152] 40 activation plate spring [0153] 41 rounded contact bead [0154] 42 bridge recess [0155] 43 transverse elevation, in particular transverse curvature, [0156] 44 transverse elevation minimum [0157] 45 transverse elevation maximum [0158] 46 first friction bridge side [0159] 47 second friction bridge side [0160] 48 deflection contact surface [0161] 100 adhesive tape roll [0162] 102 adherent adhesive tape side [0163] 103 adhesive tape portion [0164] 104 non-adherent adhesive tape side [0165] 105 adhesive tape edges [0166] A1 bearing axis [0167] A2 swivel arm axis [0168] A3 application roller axis [0169] L1 application roller length of the application roller [0170] L2 sliding surface length of the bridge sliding surface [0171] L3 contact surface length of the deflection contact surface [0172] B1 sliding surface width of the bridge sliding surface [0173] B2 bridge width of the friction bridge [0174] B3 adhesive tape width of the adhesive tape [0175] P1 first point [0176] P2 second point [0177] R direction towards the bridge sliding surface [0178] R1 first bevel circle radius [0179] R2 second bevel circle radius [0180] X line [0181] Q cross-section through deflection bead