TWI231199B - Dispenser for rolled paper - Google Patents

Abstract

The present invention provides an apparatus for dispensing rolled sheet material, the apparatus including a housing defining an interior adapted to rotatably support rolled sheet material and having a dispensing opening sized to allow sheet material to be dispensed therefrom. The apparatus further includes a nip within the housing such as, for example, may be formed by first and second roller. In addition, the apparatus includes a mobile the roll support system adapted to support a roll of sheet material within the housing wherein the roll of sheet material rotates to dispense sheet material and further wherein the mobile roll support system and the roll of sheet material move toward the nip as sheet material is dispensed. Furthermore, the apparatus includes a sheet material dispensing surface proximate the dispensing opening, the sheet material dispensing surface comprising at least one protrusion.

Description

1231199 发明 Description of the invention: [Technical field to which the invention belongs] There are many reasons to expect a non-contact dispenser (i.e., no customer needs to touch any part of the dispenser). Contactless distribution reduces the chance of transferring disease-causing bacteria, viruses and other microorganisms. Contactless distribution also results in simpler and faster effects. There are also many reasons to expect a single-piece dispenser (i.e., a dispenser that dispenses a uniform, fixed amount of sheet material). They help to reduce the amount of materials required by customers, thereby saving material costs, disposal costs, and costs related to the frequency of full-scale equipment. [Prior Art] Non-contact single-piece type dispensers of folded and staggered sheets are known. However, the manufacturing effect of providing folded staggered sheets in combination is more expensive and complicated than that of supplying roll products. Non-contact monolithic dispensers for cutting sheet material from a sheet material roll using a blade or other cutting equipment are known, but riding and other cut-and-forge groceries or side-fill dispensers are dangerous. Non-contact monolithic dispensers with roll supplies in fragile areas are known, but if the sheet material is torn before the next fragile area of the dispenser emerges, the next customer has no sheet material to extract. Non-contact monolithic dispensing of double-rolled articles offset by fragile areas is also known, but dispensers for these articles still have disadvantages that have not yet been overcome. For example, these dispensers are trapped in decoration. For another example, if customers use the power to balance the sheet material across the width of the sheet material and remove it from the dispenser, the fragile area cannot be separated, which causes more sheets to be removed from the dispenser. The dispenser characteristics disclosed herein overcome these and other disadvantages of prior art dispensers. [Summary of the Invention]

Mavis-C: \ WINSOFn $ ilAPk001.08 ~ \ 0870 \ PK-001-0870.doc2004 / 2/9 1231199 The above requirements are met, and the problems experienced by those skilled in the art can be achieved by the device for dispensing the roll sheet material of the present invention get over. In actual payment, the device includes a housing on the inside, which is adapted to rotatably support the roll sheet material, and has a dispensing opening which allows the sheet material to be dispensed therefrom. The device further includes an opening in the housing, for example, it can be formed by the first and second rollers. In addition, the device includes a sheet material distribution surface near the distribution opening, and the sheet material distribution surface includes at least one protrusion. Through an unlimited sample, the sheet material distribution surface may include portions that are horizontal, convex, concave, curved, circular, bowed, chess-shaped, twisted, gun-eye, county-shaped or disc-shaped, and the like, and combinations thereof. Desirably, the sheet material distribution surface extends at least partially to a channel between the jaw and the distribution opening. Optionally, the sheet material distribution surface may be defined at least in part as a distribution opening. In -aspect 'the sheet material distribution surface comprises a fixing member located between the sweet mouth and the distribution opening. Ideally, the component i is positioned between the fine and the split surface so that the material allows the ridge to move along the indirect channel. In another embodiment, the device includes a housing defined as an inner side, which is adapted to rotatably support the roll sheet material, and has a dispensing opening (the size of the opening allows the sheet material to be distributed therefrom) jaws (within an external device) And a roll of sheet material (with most vulnerable areas extending across the width of the sheet material). The device further includes a sheet material surface near the dispensing opening, and the sheet material knife surface includes at least a protrusion. The sheet material is dispensed along a channel extending from the sheet material cylinder ' through the jaws and across the sheet material distribution surface. Ideally, when the sheet material traverses the blade-forming surface of the sheet and is pulled out through the dispensing opening, the protrusion concentrates the force on the portion of the sheet material that contacts the protrusion. μ ^ In the known example, the 'device includes a housing defined as-the inside, which is suitable for containing a dispensing opening in which the roll sheet material and the tip material are dispensed from the housing. The steps of the device include: setting the inner surface to the surface, for example, it can be formed by the first and second rollers. In addition, the device includes a moving mosquito support system, which is suitable for supporting the shell_sheet material roll, in which the sheet material roll

Mavis-CAWINSOFT \ ^ ilJ \ Pk001.08 ~ \ 0870 \ PK-001.0870.d〇c2004 / 2/9 6 1231199 The drum rotates to distribute the sheet material, and further the movable roll support system and the sheet material roll are distributed with the sheet Materials while moving forward. Ideally, the housing further includes a first housing component and a second housing component, and at least a portion of the first housing component is detachably attached to the second housing component. In a further aspect, the device includes a first and a second track, each track is connected to a movable roll support system, wherein the movable roll support system moves within the lane as the sheet material is distributed. Ideally, the tracks are parallel to each other, and even more ideally, the tracks are skewed downwards, where the movable roll support system moves toward the mouth as the sheet material is distributed and the diameter of the sheet material is reduced. By way of infinite examples, one or two tracks can be slits in the sides of the housing. With regard to the components of the partial housing, the slits can have various shapes. The slit can be defined as between the first and second shell components, can be completely contained in one of the first and second shell components, or can extend from the first shell component to the second outer ring component. In a further aspect, the movable reel support system includes a distribution reel having first and second ends, each end slidingly engaging a track. This movable roll support system is ideal for distributing rolls of sheet material around a central core. Alternatively, the movable reel support system may include at least two separate movable supports, each of which is slidably engaged in the track. This movable roll support system is ideal for dispensing rolls of sheet material without cores or wound across the entire diameter. For dispensing coreless sheet material rolls, the movable roll support may ideally include an engagement member attached to the support. The engaging member is adapted to engage one side of a roll of sheet material. The engagement member is ideally suited to extend to the inside of the roll sheet material. ^ Ideally, the jaws contain at least one roller. More ideally, the jaw pressure is maintained. As in the example, the error can be maintained by at least one pop of yellow. Ideally, the roll of sheet material can be supported by a movable roll against the towel roller, and the passage of the sheet material extends through the jaws and through the dispensing opening. Ideally, a flaked material roll contains—or more thin material with fragile areas

Mavis-C. \ WINSOFT \ ^^ IJ \ PkO〇l, 〇8 ~ \ 〇87〇 \ ΡΚ-〇〇 1 -0870.doc2004 / 2/9? 1231199 layer. Even more desirably, the sheet material layer contains multifaceted weak offset regions, which extend across the width of the sheet material. Other features and aspects of the invention are discussed in more detail below. [Embodiments] Referring now to various embodiments of the invention in detail, one or more examples are illustrated in the drawings. Each example is provided via a description of the invention, but this is not meant to limit the invention. For example, the description or description of some embodiments or illustrations may enable another embodiment or illustration to cause another embodiment. The present invention is intended to include such changes and modifications. The present invention provides a device for dispensing a roll-type sheet material. Exemplary sheet materials of the present invention may suitably include, but are not limited to, absorbent sheet materials such as towels, wipes, tissue paper, and the like. Suitable sheet materials are disclosed only through non-limiting examples, US Patent No. 5,048,589 by Cook et al., US Patent No. 5,399,412 by Sudall et al., US Patent No. 5,674,59 by Ed. Et al. No. 5, Farrington, Jr. et al. U.S. Patent No. 5,772,845, Anderson et al. U.S. Patent No. M04,97 !, And ， n et al. U.S. Patent No. 6,2 You, No. 212, and Hollenberg et al. U.S. Patent No. 6,273,996, the entire contents of which are incorporated herein by reference. The sheet material of the present invention is ideally wound around the core, and is coreless for other embodiments. The sheet material of the present invention is ideally suitable for fragile areas with regular intervals, which extends across the width of the sheet material. Fragile areas are used to separate sheet material into individual sheets, and can be defined by a series of perforations, for example. The sheet material has kneeling weak areas with regular intervals. This stretches across its width and is double-wound by the limulus order into the roll with the inner and outer layers of the sheet material. The fragile areas of the inner layer and the outer layer are offset. Nystrand is indicated in US Patent No. 3770,] ^, which is fully incorporated herein by reference. The dual-wound sheet material with the fragile offset region allows the sheet material to tear in the dispenser, while also providing the tail of the sheet material to extend from the dispenser for the next customer to extract the dispenser (10) of the invention. The first picture. The distributor (10) includes one

Mavis-C: \ WINSOFT \ WJ \ Pk001.08 ~ \ 0870 \ PK-001-0870.doc2004 / 2/9 1231199 shell (12), this shell contains-the first shell component and the second shell component (i6 ). When the first housing component ⑽ and the second housing component ⑽ are in a closed position (as shown in the first figure), the first housing component (14) and the second housing component (16) are defined as-distribution openings (22). , _Th—distortion slit (24) and a second distortion slit (on the opposite side of the side, no description). The sheet material ⑽ is dispensed via a dispensing opening (22). Optionally, the window ⑼ in one of the housing components allows the inside of the dispenser 观看 to be viewed. The window (11) can be opened 'or & allows viewing of the transparent or semi-continuous material made of the inside of the dispenser (10). Referring now to the second figure, this depicts the interior of the dispenser (10). The first housing component (14) has an upper edge (is) 'and the second housing component ⑽ has a bottom edge ⑽. The upper edge ⑽ and the bottom edge (20) are mounted together to form a shell (12). The upper edge (18) and the bottom edge (20) are configured so that the first shell component (M) and the second shell component (16) will not be separated during the dispensing operation. In any case, when the dispenser needs to be refitted, the first housing component (14) and the second housing component (16) are easily separated. In this way, the 'removable connected part' is a well-known mastery. Unlimited examples include buckles, door locks, buckles, locks, hooks, buttons, wood bolts, locks, and more. Inside the casing (12) is a distribution drum (28), which can suitably support a sheet material roll having a central hole (31). The distribution roller (28) has a distribution roller body (30), a first distribution roller end (32), and a second distribution roller end (34). The distribution roller body (30) is ideally cylindrical, but may be any shape that supports the weight of the sheet material roll (29). It is considered that the distribution drum (28) can support the sheet material roll (29) from the center hole (31), or can support the sheet material roll (29) through contact with the outer surface of the sheet material roll (29). When the first housing component (14) and the second housing component (16) are close together, the ends of the first and second distribution rollers (32), (34) are deformed by the first and second distortion slits (24). ), (25) and sliding connection. The first and second distribution roller ends (32), (34) can be fixed to the distribution roller body (30), or can rotate independently from the distribution light body (30). The first and second distribution roller ends (32), (34) are ideally cylindrical, but may be any other shape that slidably connects the first and second skewed slits.

Mavis-C: \ WINSOFT \ Turn by hand 〇〇1 08 ~ \ 0870 \ PK-001 · 〇87〇. ≪ κκ2004 / 2/9 9 1231199 Or, currently, refer to the second A, the distribution roller of the second (28) It can be replaced by the first and second movable roll supports (28A). This embodiment is particularly desirable if the sheet material roll is a coreless roll, such as U.S. Patent No. 5,875,985 indicated by Cohen et al. And U.S. Patent No. 6,070,821 by Mitchell. The movable reel support (28A) has a movable reel support end (32A) slidably engaging the skewed slits (24), (25). The movable roll support (28A) also has an engaging member (28B) suitable for engaging one side of the sheet material roll (29A). The engagement member (28B) may have any of a number of shapes. Ideally, the engagement member (28B) further includes a notch surface (28C). In other embodiments, the engagement member (28B) may be adapted to extend to the inside of the roll sheet material (29A). Referring again to the second figure, in one embodiment, the sheet material roll (29) can be independently rotated from the dispensing roller body (30). In this embodiment, the sheet material roll (29) will rotate around the distribution roller body (30) as the sheet material (26) is dispensed. In another embodiment, the entire distribution roller (28) including the distribution roller body (30) and the end of the distribution roller (32), (34) can be rotated according to the sheet material roll as the sheet material (26) is dispensed. In a further embodiment, the ends of the distribution roller (32), (34) are fixed to the rotary distributor roller body (30) and the sheet material roll (29). In another embodiment, some combinations of the aforementioned skewed slits (24), (25), the distribution roller (28), and the sheet material roll (29) can be used to effectively distribute the sheet material (26). When the sheet material (26) is dispensed and the diameter of the sheet material roll is reduced, the ends (32), (34) of the dispensing drum are moved downward to distort the slits (24), (25). As shown in the second figure, distortion slits (24), (25) can be formed between the first housing component (I4) and the second housing component (16). Alternatively, in other embodiments, the first and second distortion slits (24), (25) may be completely limited to the sides of the first housing component (η) and the sides of the second housing component (16), and It spans from the first shell component (14) to the second shell component (16). Desirably, the skewed slits (24), (M) can open the edges (18), (20) 'of the housing assembly to facilitate the placement of the dispensing roller (28) in the skewed slits (24), (25). Distortion slits (24), (25) have more benefits, can provide detection through window detection

Mavis-C: \ WINSOFnHilN> k001.08 ~ \ 0870 \ PK-001-0870.docc2004 / 2/9 jq 1231199 How many sheet materials (26) are in the sheet material roll inside the casing (I2). In any case, other embodiments have tracks on the first shell assembly (M) and / or the second shell assembly ⑽ to distribute the ribs at the end of the drum (32), (34). When the sheet material roll (29) is used up, the end of the distribution roller (32), (34) can be moved in the track. Again referring to the second figure ', inside the casing (12) is a feed roll, which provides further support for the sheet material roll (29). The feeding light (36) has a feeding light body (38), a first feeding roller end (40), and a second feeding roller end (42). The first feed light end (40) engages the -feed light hole (44) in the side of the first housing assembly ㈣. The second feeding light end (4th connection to the second feeding roller hole (46) in the other side of the first housing component (14). The first and second feeding light holes are configured to distribute the sheet material on the drum The outer surface of the roll (29) will abut the feeding roller (36) as the sheet material roll (29) is dispensed. In the embodiment, the material body (38) and the end (40) are included. (42) The entire feeding light C36) can be rotated according to the dispensing sheet material roll (μ) as the sheet material (π) is dispensed. In another embodiment, the feeding body (38) can be rotated according to the sheet material roll (29), while the ends of the feeding roller (40), (42) remain fixed to the hole (44) of the feeding roller in. In a further embodiment, some bonding relationships between the sheet material roll (29), the feeding roller body (38) and the feeding roller end (40) can be used to effectively distribute the sheet material (26). ) Is a guide roller (you) with a guide roller body (52), a first guide roller end (M), and a second guide roller end (56). The first guide roller end (54) engages the first guide roller slit (57) in the side of the second housing assembly (16). The second guide roller end (56) engages the second guide roller slit (59) in the other side of the second housing assembly (16). Currently referring to the third figure, the guide roller (48) and the feeding roller (36) form a jaw (50). The jaw (50) has an inlet side (50A) and an outlet side (50B). Referring again to the second figure, the first and second guide rod slits (57), (59) are placed in the side of the second casing component (16), where when the second casing component (μ) is abutted against the first casing In the assembly (14), the jaw (50) shown in the third figure is formed between the guide roller body 02) and the feeding roller body (38). With the first and second springs having first and second spring ends (60), ⑹)

Mavis-C: \ WINSOFT \ ^ f IJXPkOO 1 〇8 ~ \ 〇87〇 \ PK-〇〇1 -0870.doc2004 / 2/9 J ^ 1231199 (58) 'Light guide (48) biased or pressured feed辕 (36). The first spring end (60) is connected to the hook (61), and the hook hooks the first and second guide roller ends (54), (56). The second spring end (62) engages the first and second pegs (66) attached to the inside of the second housing assembly (16). The guide roller slit (57) allows the guide roller (48) to move, and the first and second springs (58) are compressed as the first and second housing components (1 sentence, (16) are close together. Or, Other known mechanisms can be used to bias the guide roller (48) toward or pressurize the feed roller (36). The force exerted by the guide roller (48) on the feed roller (36) makes tension necessary for tissue paper Material 'in order to pull through the jaws (50) to exceed the fracture strength of the fragile area in the tissue material but not exceed the fracture strength of the remaining sheet material (26). Therefore, the self-dispensing opening (22) extends for sheet material ( The force of 26) will advance the sheet material (π) until the fragile area is exposed from the jaw (50) between the guide roller (48) and the feeding member (36). According to this point, the fragile area will break, this provides a single The sheet is given to the customer, and the extended tail of the remaining sheet material (26) is drawn to the next customer. A detailed description of the ideal force balance is found by Nystrand in US Patent No. 3,770,172. In one embodiment, a guide is included The roller body (52) and the first and second guide roller ends (54), (56) of the positive guide light (48) can be rotated as the sheet material (26) is dispensed In another embodiment, the guide body (52) can rotate according to the movement of the sheet material (26), while the ends of the guide rollers (54), (56) remain fixed to the guide roller slit (5). Further implementation In the example, some combination of the guide roller holes ⑼, guide roller ㈣, and feed roller 可使 can be used to effectively distribute the sheet material (26). Quoting the second figure 'inside the casing (12)' and located at the distribution opening A sheet material distribution surface (70) is arranged between (22) and the exit side (50B) of the feeding jaw (50), wherein the sheet moves above the sheet material surface ⑽ during the dispensing operation. In the third figure, the description The sheet material distribution surface 下方 below the channel of the sheet material (26), but in its reading example, the sheet material distribution surface (70) may be placed above or below the sheet material (26) channel. The second reference is currently cited Figure 4, Figure 4A, and Item 4B, the sheet material distribution surface (7G) has at least a protruding area (74), which is in contact with the sheet material (26) as the sheet material (26) is distributed. Sheet material distribution Surface

Mavis-CAWINSOFT ^ Wwoo ^ ^ ^ ^ ^ 1231199 has at least-recessed area (76), in the distribution of this material (26) with or without contact with less force than the protruding area (74). The ideal shape of the sheet material distribution surface (70) includes (but is not limited to) partial horizontal, convex, concave, curved, circular, arched, arched, disc-shaped, gun-eye, _-shaped, etc. ^ and combinations thereof. The distribution profile of the distribution surface (70) is described in the fourth c-graph through the fourth e-graph. Although the inventor does not want to support a particular theory, although the user applies the distribution force to the sheet material (26) extending from the distribution opening (22) and arranges the sheet material (26) area, the protruding area (74) here follows Dispense and contact the sheet material (26). By concentrating the use of force in this way, individual thin sheet separation in kneeling areas is more likely to occur. The alternate embodiment is described in Figures 5 through 10E, and referring to Figure 5, the dispenser (10A) includes a housing (12A), which includes a first housing component (14A) and a second housing component (16A). When the first shell component (14A) and the second shell component (16A) are in the closed position (as described in the fifth figure), the first shell component (MA) and the second shell component (16A) are defined as a distribution sheet material (26) Passing opening (22A) 〇 Now referring to the sixth figure, this describes the inside of the dispenser (10A). The first housing assembly (14A) has an upper surface (100) connected to the first spring lock (102). At the same time, the second housing assembly (16A) has an edge (104) connected to the second snap lock (106). The edge (104) is mounted around and above the first housing assembly (14A) to form a housing (UA). The first spring lock (102) and the second spring lock (106) constitute a second housing component (16A) which is detachably attached to the closed, so that the first housing component (MA) and the second housing component (16A) are No separation will occur during the allocation operation. In any case, when the dispenser needs to be refilled, the 'first case assembly (14A) and the second case assembly (16A) are easily separated. The method of removing the connecting part is a known mastery. Unrestricted examples include snaps, snap locks, buckles, locks, hooks, buttons, pegs, locks, and more. Regarding the embodiments described in the sixth and seventh figures, the first housing assembly (MA) and the second housing assembly (IGA) are pivotally connected by first and second hinges (17). The hinge (17) allows the casing (12A) to be opened without completely separating the first and second casing components (14a), (16a).

Mavis-CAWINSOFR special and J \ Pk〇〇〇l.〇8 ~ \ 087〇 \ PK-001-〇87〇 such as coffee plus ^ 1231199 Referring to the seventh figure, the housing (12A) is a distribution drum (28), This is suitable for supporting a roll of sheet material (M) with a central hole (31). The distribution roller (28) has a distribution roller body (30), a first distribution roller end (32), and a second distribution roller end (34). The distribution roller body (30) is ideally cylindrical, but may be any other shape that supports the weight of the sheet material roll (29). It is considered that the distribution drum (28) can support the sheet material roll (29) from the center hole (31), or can support the sheet material roll (29) via contact with the outer surface of the sheet material roll (29). The ends of the first and second distribution rollers (32) and (34) can be slidably engaged by the first and second distorted rails (2 #) and habituation. The first and first distribution roller ends (32), (34) can be installed with the distribution roller (30), or they can rotate independently from each other by the distribution roller body (30). Similarly, when the sheet material (26) is dispensed, the sheet material roll (29) may be mounted with the dispensing roller body (30), or may be rotated independently from the dispensing roller body (30). When the diameters of the sheet material distribution material (26) and the sheet material roll (29) decrease, the ends of the distribution rollers (32), (34) move downward toward the distorted tracks (124), (125). At the same time, a feeding roller (36) is provided in the casing (12A) to further support the sheet material roll (29). The feeding roller (36) has a feeding roller body (38), a first feeding roller end (40) and a second feeding roller end (42). The first feed roller end (40) engages the first feed roller hole (144) in the first housing assembly (14A). The second feed roller end (42) engages the second feed roller hole (145) in the reverse side of the first housing assembly (14A). The first and second feeding roller holes are arranged, wherein the outer surface of the sheet material roll (29) on the distribution drum (28) rests on the feed roller (36) as the sheet material roll (29) is distributed. When the sheet material (26) is dispensed, the feeding roller body (38) rotates with the sheet material roll (29). The feeding roller body (38) can be installed with the ends of the first and second feeding rollers (40), (42). In this case, the ends of the first and second feeding rollers (40), (42) are at The first and second feeding roller holes (144), (M5) rotate inside. Alternatively, the feeding roller body (38) can rotate independently from the ends of the first and second feeding rollers (40), (42). In addition, currently referring to Figures A and B, the casing (12A) is a guide roller (48) having a guide roller body (52), a first guide roller end (54), and a second guide roller end (56). ). The first and second guide ends (54) and (56) are connected to the first and second guide ends with the first and second guide roller bushing ends (154) and (156).

Mavis-C: \ WINSOFT \ Specialist IJ \ Pk001.08 ~ \ 0870 \ PK-001-0870.doc2004 / 2/9 1231199 The second guide roller bushing (150, (152). The first and second guide rollers The end of the bushing (154), (156) are slidably connected to the first and second guide roller arms (162) inside the second housing assembly (16A), (the first and second guide roller bushings in 16 sentences are narrow) The seam (158), (160). The guide roller (48) is biased to one side, and has the first and second spring ends (172), (between the second housing assembly (16A) and the feeding roller (36), 174) are pressed by the first and second springs (170). The first spring ends (172) are engaged to the first and second hooks (Π6) connected to the inside of the second housing assembly (16A). The second spring ends ( 174) is connected to the first and second spring cover (Π8), which is next to the first and second guide roller bushings (150), (152). Now referring to the ninth figure, the guide roller (48) is formed with a feeding roller (36) jaw (50). The jaw (50) has an inlet side (50A) and an outlet side (50B). The first guide roller arm (162) is connected to the inside of the second housing assembly (16A). (Not shown) and the second guide roller arm (164), wherein when the second casing assembly (16A) is closed and abuts against the first casing group (MA), the jaw (50) is formed between the guide roller (48) and the feeding roller (36). As mentioned above, the force applied by the guide roller (48) against the feeding roller (36) must be such that The required tension is applied to the sheet material to pull the warp jaws (50) beyond the breaking strength of the fragile area in the sheet material, which has not yet exceeded the breaking strength of the remaining sheet material (26). The ninth figure is currently cited during the dispensing operation A sheet material distribution surface (70A) is arranged in the distributor (10A) and between the distribution opening (22A) and the exit side (50B) of the feeding jaw (50), so that the sheet material (26) is in the sheet material The dispensing surface (70A) moves above at least a portion. In the ninth figure, the sheet material distribution surface (70A) is described in the channel of the sheet material (26), but in other embodiments, the sheet material distribution surface (70A) or It can be placed above the passage of the sheet material (26), or the first and second distribution surfaces (70A) above and below the passage of the sheet material (26). The seventh figure, the tenth figure A and the tenth are currently cited Picture B, the sheet material distribution surface (70A) has at least one protruding area (74A), and this area follows the sheet material distribution (26) while contacting the sheet material (26). The sheet material distribution surface (70A) also has at least one recessed area (76A), which has less contact during the distribution than the protruding area (74A). The sheet material distribution surface (7 〇A) The ideal shape includes (but

Mavis-C: \ WINSOFT \ li ^ k001.08 ~ \ 0870 \ PK-001-0870.doc2004 / 2/9 15 1231199 Unrestricted) Partially horizontal, convex, concave, curved, round, bowed, crooked, warped , Disc-shaped, gun-eye, recording-toothed, etc. and combinations thereof. Exemplary contours of the distribution surface (70A) are described in Figures 10c to 10E. Although the inventors do not wish to support a particular theory, although the user applies an increased area of dispensing force to the self-dispensing opening (22A) extension, this area is a prominent area (74A) that contacts the sheet material as it is dispensed. With the force in this way, it is more likely that individual slices will separate in the fragile area. Although the invention is described in specific embodiments, it is obvious that those skilled in the art can make various changes, modifications, and other changes without departing from the spirit and scope of the present invention. All such corrections, changes and other changes are therefore intended to be covered by the scope of the patent application. [Brief description of the drawings] The first figure is a perspective view of the dispenser of the present invention. The second figure depicts a partially exploded perspective view of the inside of the dispenser of the first figure. The second A diagram depicts a partially exploded perspective view of the inside of the alternate embodiment. The third figure is a cross-sectional side view of the dispenser of the first figure. The fourth diagram A is a perspective view of an exemplary distribution surface of the dispenser of the first diagram. Figure 4B is a front view of the distribution surface of Figure 4A. Figures 4C to 4E are cross-sectional side views of the distribution surface of Figure 4A. The fifth figure is a perspective view of the dispenser of the present invention. Figure 6 depicts a perspective view of the inside of the dispenser of Figure 5. The seventh figure depicts an exploded perspective view of the inside of the dispenser of the fifth figure. Figure 8A & Figure 8B depicts a fragmentary perspective view of the guide rollers in the dispenser of Figure 5. The ninth figure is a cross-sectional side elevational view of the fragment of the dispenser of the fifth figure. Tenth diagram A depicts a perspective view of an exemplary dispensing surface of the fifth diagram dispenser.

Mavis-C: \ WINSOFT \ Patent \ PkOO 1 · 08 ~ \ 0870 \ ΡΚ-001 -0870.doc2004 / 2/9 16 1231199 Figure 10B is a front view of the distribution surface of Figure 10a. Figures 10C to 10E are cross-sectional side elevation views of the distribution surface of Figure 10a. [Illustration of diagrammatic elements] 10 dispenser 10A dispenser 12 housing 12A housing 14 first housing section 14A first housing section 16 second housing section 16A second housing section Two housing components 18 top edge upper edge 20 bottom edge lower edge 22 dispensing opening 22A dispensing opening 24 first angled slot 25 second angled slot 26 sheet material 28 28 dispensing roller Drum 28A first and second mobile roll support 28B first and second mobile roll support 28B engaging member 28C chamfered surface 29 groove of sheet material 29A roll of sheet material ..... ~~ —- Sheet material roll 30 Dispensing roller body

Mavis CAWINS〇FT ^ ilJ \ Pk〇01.08 ~ \ 0870 \ PK-001-0870.d〇c2004 / 2/9 1231199 31 central aperture 32 first dispensing roller end 32A mobile roll support end End of the barrel support 34 second dispensing roller end 36 feed roller feed roller 38 feed roller body 40 first feed roller end first feed roller end 42 second feed roller end 44 first feed roller aperture 46 second feed roller aperture second guide roller aperture 48 guide roller guide roller 50 nip jaw 50A entrance side 50B exit side 52 guide roller body 54 first guide roller end 56 second guide roller end 57 second guide roller end 57 lirst guide roller slot 58: irst and second spring 59 and second spring 59 second guide roller slot Seam 60; iirst spring end 61 spring d peg 70 iirst and second dispensing surface

Mavis-C: \ WINSOFT \ Dedicated IJ \ PkOO 1 · 08 ~ \ 0870 \ ΡΚ-001 -0870.doc2004 / 2/9 18 1231199 70A sheet material dispensing surface 74 74 protruding area 74A protruding area Area 76 depressed area 100 top surface top surface 102 first latch 104 rim --_ edge 106 second latch second spring latch 124 angled track 125 angled track 142 first feed roller aperture Feed roller hole 154 first guide roller bushing 156 second guide roller bushing 158 first guide roller bushing slot 160 second guide roller bushing slot Slot 162 first guide roller arm 164 second guide roller arm 170 first and second spring 172 first spring end 174 second spring end End 176: irst and second peg 178 lirst and second spring cap And a second spring cap

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Claims (1)

1231199 Scope of patent application: 1. A roll paper towel dispenser, which includes: an external device, which is defined as being suitable for rotatably supporting the inside of a roll sheet material, and has a dispensing opening, this size allows the sheet material to be dispensed; A sheet material distribution surface, which is closest to the distribution opening, the sheet material distribution surface including at least one protrusion. 2. The dispenser of claim 1 in the patent application, wherein the sheet material distribution surface includes a fixing member located between the jaw and the distribution opening. 3. The dispenser according to item 2 of the patent application, wherein the fixing member is placed between the jaw and the dispensing opening to allow the sheet material to move along the indirect channel. 4. The dispenser according to item 1 of the patent application park, wherein the sheet material distribution surface is at least partially concave. 5β The dispenser according to item 1 of the patent application park, wherein the sheet material distribution surface is at least partially 4-sided. 6. The dispenser of claim 1, wherein the sheet material distribution surface includes at least one four-sided portion. 7. The dispenser according to item 6 of the patent application park, wherein the sheet material distribution surface includes at least ~ horizontal portions. 8. The dispenser according to item 1 of the scope of patent application, wherein the sheet material distribution surface includes at least-a convex portion. 9. The dispenser according to item 1 of the patent application park, wherein the jaws include at least one roller. For example, the dispenser of the first patent application range, wherein the sweet mouth is a pressure type. lL is the dispenser of the patent application No. 10, wherein the jaws are at least pressurized by a spring. 12. The dispenser according to item 1 of the patent application range, wherein the sheet material distribution surface is at least partially defined as Mavis-C: \ WINSO ^, m〇01.〇 ^ 〇87〇 ^ 1231199 meaning a distribution opening. 13. The dispenser according to item 1 of the patent application, wherein the distribution surface of the hydrophobic material extends at least partially to the channel between the jaw and the distribution opening. 14. _Please the distributor of the first full-time garden, which includes the first and second material distribution surfaces, which is close to the distribution opening. The first sheet material distribution surface extends at least from the lower part to the sweet mouth and the distribution opening._ The material distribution surface of the second sheet material extends at least from the upper part to the channel between the jaw and the distribution opening. Knife 15 · —A kind of roll paper towel dispenser, which includes a shell, which is defined as being suitable for rotatably supporting the inside of the roll sheet material, and has a dispensing opening, the size of the opening allows the sheet material to be dispensed therefrom; a sheet material A roll, which has a fragile area extending mostly across the width of the sheet material; a jaw, which is inside the housing; and a sheet material distribution surface, which is closest to the distribution opening, the sheet material distribution surface includes at least one protrusion; wherein the The sheet material is distributed along a channel extending from the sheet material roll, through the jaws, across the sheet material distribution surface, and through the distribution opening. 16. The dispenser according to item 15 of the patent application park, wherein when the sheet material is pulled across the sheet material distribution surface and passes through the distribution opening, the projection concentrates the force on the portion of the sheet material that contacts the projection. 17. The dispenser according to item 15 of the patent application park, wherein the roll sheet material includes the inner layer and the outer layer of the sheet material, and the sheet material layer contains most of the fragile offset regions, which extend across the width of the sheet material. M. The dispenser according to item 15 of the patent application, wherein the sheet material distribution surface includes at least one concave portion. 19. The dispenser according to item 18 of the scope of patent application, the distribution surface of the thin sheet material contains at least one MavK-CA_SOFT \ 专 卿 咖啡 08 ~ \ 0870 \ PK-00! _〇87〇d〇c2_ / 2/9 21 1231199 Horizontal section. 20. The dispenser according to item is of the patent application park, wherein the sheet material distribution surface includes at least one convex portion. 21 · A roll paper towel dispenser comprising: a housing defined as an inside adapted to contain a roll of sheet material and a dispensing opening allowing the sheet material to be dispensed from the inside of the housing; a jaw in the housing; and A movable roll support system, which is suitable for supporting the thin material roll in the shell, wherein the thin material roll rotates to distribute the thin material, wherein the movable roll support system and the thin material roll move further to the jaws as the thin material is distributed. . 22. The distributor of item 21 of the patent application park further includes a first and a second track, each track is connected to a movable reel support system, wherein the movable reel support system moves within the track. 23. The dispenser of item M of the patent application park, wherein at least one of the tracks further comprises a slit in a side of the housing. 24_ The dispenser of claim 23, wherein the housing further comprises a first housing component and a second housing component, and the first housing component is at least partially detachably connected to the second housing component. 25. The dispenser according to item% of the patent application park, wherein the first housing component is pivotably connected to the first housing component. 26. The dispenser of claim 24, wherein at least one slit is defined between the first and second housing components. 27. The dispenser of claim 24, wherein at least one slit extends from the first housing component to the second housing component. 28. For the dispenser according to item 23 of the patent application, at least one of the slits is distorted downwards to allow the movable roll support system to pliers as the sheet material is dispensed and the diameter of the sheet material roll is reduced. Mavis-C: \ WINSOFT \ iWk001.08 ~ \ 0870 \ PK-001-〇870.d〇c2004 / 2/9 22 1231199. 29. The distributor of item M in the patent application range, wherein the first execution path is parallel to the second execution path. 30. The dispenser according to item 21 of the patent application, wherein the movable reel support system includes a distribution drum having first and second ends, each end being slidably connected to a track. 31. The dispenser of claim 30, wherein the sheet material roll is defined as a central core, and wherein the distribution drum supports the sheet material roll from the central core. 32. The dispenser according to item 21 of the patent application park, wherein the movable reel support system includes at least two movable supports, each of which can be slidably connected to a track. 33. The dispenser according to item 32 of the patent application park, wherein at least one of the movable supports includes an engaging member connected to at least one of the supports, and the engaging member is adapted to engage one side of the sheet material roll. 34. The dispenser of claim 33, wherein at least one engaging member is adapted to extend to the inside of the roll sheet material. 35. The dispenser according to item 33 of the patent application, wherein the connecting member further includes a notch surface. 36. The dispenser according to item 32 of the patent application, wherein the sheet material roll is coreless. 37. The dispenser according to item U of the patent application, wherein the sheet material roll comprises an inner layer and an outer layer of the sheet material, and the sheet material layer includes most of the fragile offset regions extending across the width of the sheet material. 8. The dispenser of claim 21, wherein the mouthpiece includes at least one roller. • If you call the dispenser in the 21st patent scope, the sweet mouth is a pressure type. For example, it is called the dispenser of the 38th patent scope, in which the sweet mouth is pressed with at least one bullet. For example, it is called the patent No. 40 dispenser of the patent garden, in which the sheet material roll is supported by a movable reel support system resting on one of the sweet mouth light buckets, and the passage of the sheet material extends through I Gankou and the distribution opening. Mavis-C: \ WlNS〇FT \ $ ilJ \ Pk〇〇l .08- \ 〇870 \ PK-001 -0870.doc2004 / 2/9 23