CN104736462A - Dispenser for tape roll with integral tape mandrel - Google Patents

Dispenser for tape roll with integral tape mandrel Download PDF

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Publication number
CN104736462A
CN104736462A CN201380050354.0A CN201380050354A CN104736462A CN 104736462 A CN104736462 A CN 104736462A CN 201380050354 A CN201380050354 A CN 201380050354A CN 104736462 A CN104736462 A CN 104736462A
Authority
CN
China
Prior art keywords
strip
sidewall
roll
footstalk
side wall
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201380050354.0A
Other languages
Chinese (zh)
Inventor
詹姆斯·E·纳什
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN104736462A publication Critical patent/CN104736462A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H16/00Unwinding, paying-out webs
    • B65H16/02Supporting web roll
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/0006Article or web delivery apparatus incorporating cutting or line-perforating devices
    • B65H35/002Hand-held or table apparatus
    • B65H35/0026Hand-held or table apparatus for delivering pressure-sensitive adhesive tape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H16/00Unwinding, paying-out webs
    • B65H16/005Dispensers, i.e. machines for unwinding only parts of web roll
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/04Kinds or types
    • B65H75/08Kinds or types of circular or polygonal cross-section

Landscapes

  • Adhesive Tape Dispensing Devices (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

A tape dispenser assembly (20,120) comprising: a housing having an at least partially enclosed interior (22,122); and a mandrel (10,110) disposed in the interior and coupled to the housing; the mandrel (10,110) adapted to receive and releasably retain a tape roll (30,130) having a core opening thereon, wherein the mandrel (10,110) comprises a first sidewall (12) projecting from a base (11) and a second sidewall (12) projecting from a base (11) generally parallel to the first sidewall (12), wherein the first and second sidewalls (12) each comprise a hub structure (13) projecting therefrom and adapted to releasably engage the core opening of the tape roll (30,130), and wherein the assembly (20,120) is configured such that: (i) a tape roll (30,130) having a core opening can be inserted at least partially into the interior (22,122) and the core opening of the tape roll (30,130) releasably engaged with the first and second sidewalls (12) so as to secure the tape roll (30,130) in dispensing configuration and disengaged from the first and second sidewalls (12), substantially without dissassemblying the housing, and (ii) a tape roll (30,130) in dispensing configuration can be disengaged from the first and second sidewalls (12) and removed from the interior (22,122), substantially without dissassemblying the housing.

Description

For the distributing box with the band footstalk of one of roll of strip
Technical field
The present invention relates to the distributing box for roll of strip, particularly there is the distributing box of the band footstalk of one.
Background technology
Many desktop strip dispensers use simple footstalk to carry out the support bar roll coil of strip (namely, normally there is core opening wherein and band is wound up as the cylindricality core component of roll form around it), and when band is assigned with, roll of strip rotates around described simple footstalk.Footstalk normally independently parts, it must remove from distributing box and accept process separately, causes footstalk lose or misplace in a lot of situation.Use this footstalk also by how molding and structure can be limited, because distributing box needs characteristic of correspondence structure to fix footstalk the most at last distributing box.When in the inside of intending roll of strip to be contained in distributing box, particularly when inside is closed at least in part, problems becomes more serious.
There is the demand to the strip dispenser improved.
Summary of the invention
In one aspect, the invention provides the footstalk for the support bar roll coil of strip, this footstalk comprises from pronathous a pair relative sidewall.Each sidewall comprises the wheel hub structure of the core opening being configured to engage releasedly the roll of strip with core opening.Sidewall relative to each other flexiblely bends, to allow to insert and change roll of strip.
Briefly, strip dispenser assembly of the present invention comprises:
Shell, described shell has the inside closed at least in part; With
Footstalk, described footstalk to be arranged in inside and to be connected to shell, and described footstalk is suitable for receiving and the maintaining item roll coil of strip releasedly, this roll of strip has core opening.
Footstalk comprises from pronathous the first side wall with from pronathous the second sidewall being roughly parallel to the first side wall, wherein the first side wall and the second sidewall comprise wheel hub structure separately, and described wheel hub structure is given prominence to from it and is suitable for the core opening of the joint strip roll coil of strip releasedly.As described herein, assembly is constructed to make: the roll of strip that (1) has core opening can be inserted in inside at least in part, and the core opening of roll of strip can engage to be fixedly in the roll of strip of distribution configurations and can to depart from from the first side wall and the second sidewall releasedly with the first side wall and the second sidewall, this process does not need shell to take apart substantially, and the roll of strip that (2) are in distribution configurations can depart from from the first side wall and the second sidewall and remove from inside, this process does not need shell to take apart substantially.
On the other hand, present disclose provides a kind of strip dispenser assembly, it comprise there is the inside closed at least in part shell, be arranged in inside and be connected to footstalk and the roll of strip of shell.Advantageously, generally include and there is core opening and the roll of strip being wrapped the core component of band thereon can be inserted in inside and to be arranged on footstalk thereon, do not need footstalk to remove from enclosure subsequently just this roll of strip to be taken out.
Accompanying drawing explanation
By reference to the accompanying drawings, will be further described the present invention, wherein in several views all, the part that corresponding reference symbol instruction is corresponding, and wherein:
Fig. 1 is the transparent view of the band footstalk according to exemplary embodiments of the present invention;
Fig. 2 is the end elevation of the band footstalk of Fig. 1;
Fig. 3 is the transparent view of the strip dispenser assembly according to exemplary embodiments of the present invention;
Fig. 4 is the backplan of the dispenser assembly of Fig. 3;
Fig. 5 is the transparent view of the strip dispenser assembly according to another exemplary embodiments of the present invention; And
Fig. 6 is another transparent view of the strip dispenser assembly of Fig. 5.
Accompanying drawing is only for casehistory, and not drawn on scale.
Detailed description of the invention
When term " comprises " and its modification occurs in the specification and in the claims, these terms do not have restrictive sense.
Word " preferably " and " preferably " refer to the embodiment of the present invention that can provide some beneficial effect in some cases.But in identical situation or other situations, other embodiments also can be preferred.In addition, the statement of one or more preferred embodiment is not implied that other embodiments are not available, and be not intended to get rid of other embodiments from scope of the present invention.
As described herein, should think that all numerals are all modified by term " about ".
As used herein, " a kind of (individual) ", " described (being somebody's turn to do) ", " at least one (individual) " and " one or more (one or more) " are used interchangeably.Therefore, such as, footstalk comprises " one ", and sidewall can be considered footstalk comprises " one or more " sidewall.
In addition, the number range herein by end points statement comprises all numerical value (e.g., 1 to 5 comprise 1,1.5,2,2.75,3,3.80,4,5 etc.) comprised in scope.
Foregoing invention content of the present invention is not intended to describe each disclosed embodiment of the present invention or often kind of embodiment.Below describe and more particularly exemplify exemplary embodiment.In present patent application some places in full, provide guidance by example list, example can be used in various combination.In each case, the list of stating just representatively group, and it is exhaustive should not to be interpreted as all situations.
Band footstalk of the present disclosure can be used for supporting the roll of strip in the distributing box with the inside closed at least in part.As used herein, the inside partly closed means shell and comprises a limited number of large opening that must be enough to accept roll of strip.In certain embodiments, band footstalk can be fixed to the inside of dispenser housing, retains fully flexible simultaneously, then inserts another replace to allow to remove when not taken apart by distributing box roll of strip.Footstalk of the present disclosure generally includes from the relative sidewall of base portion outwardly a pair, and has the corresponding wheel hub structure of the maintaining item roll coil of strip releasedly.A sidewall can also comprise projection, and this projection can be used in forcing the end of sidewall separately, thus make roll of strip remove and insert more easy.Band footstalk of the present invention may can be used for the design of countless versions strip dispenser, comprises in box-shaped design, helmet-shaped design and the design of ornamental fruit.
Fig. 1 and Fig. 2 illustrates the embodiment of the footstalk 10 in the strip dispenser being applicable to have the inside closed at least in part.The so-called inside closed at least in part, refer to when being configured to use together with the roll of strip be arranged on footstalk according to the present invention, the entirety of roll of strip and footstalk is positioned in the inside of shell, substantially only has the end of band to extend to open circumferential or its outside simultaneously.In this configuration, if shell is modified to have suitable opening, then can observe roll of strip and footstalk from housing exterior, but they are positioned in the inside of shell, at utmost to reduce the less desirable interaction with external operating environment.
Footstalk 10 comprises base portion 11 and a pair from the outstanding almost parallel opposing sidewalls 12 of base portion 11, and this to coordinate with base portion relative sidewall 12 thus limits roll of strip receptor.Base portion 11 is shown as surface that is smooth or that be essentially plane, but it can comprise and is enough to connect relative sidewall 12 any profile (such as, having the surface of concave curvature) that relative sidewall 12 is located relative to each other.In certain implementations, sidewall 12 obtuse angle at a right angle or slight (such as, about 90 degree to about 95 degree) can extend from the plane limited by base portion 11.In some cases, sidewall can be conducive to the molding of footstalk 10 relative to the mild tapering (that is, draft angle) that base portion 11 extends.The isolated distance of sidewall 12 is enough to the sideway movement reducing institute's maintaining item roll coil of strip to greatest extent.Such as, sidewall can be designed to the roll of strip keeping 3/4 inch with the gap (that is, the distance between sidewall and roll of strip) for each side with at least 1/16 inch.Other sizes are also possible, depend on the size of required roll of strip and the wheel hub structure discussed in more detail hereinafter.
The sidewall 12 of footstalk 10 comprises from the inwardly outstanding relative wheel hub structure 13 of the inside face of sidewall 12.Wheel hub structure 13 provides periphery surface, and described periphery surface is rotated about the axis to make this inside face by the cylindrical internal surface being suitable for rotatably bracing strip core in the opposite end that to be such as projected into the opening in band core.As depicted, wheel hub structure 13 comprises half-cylindric protrusion, and described protrusion comprises the ramp portion 15 of free end (that is, the one end be not connected with the base portion) nearside of convex surfaces 14 and sidewall 12.Ramp 15 relative to sidewall 12 plane at angle or tilt.The angled character in ramp 15 can allow roll of strip to be loaded into easily on wheel hub structure 13.Different wheel hub structures is that band distributes field known (flange being substantially U-shaped of such as hollow), and can use when not departing from the scope of footstalk of the present invention disclosed herein.Exemplary wheel hub structure is found in US Patent 5, in 468,332 (people such as Dretzka) and US Patent 8,191597 (Vulpitta).
Sidewall 12 easily flexiblely bends between wheel hub structure 13 and base portion 11, makes them can flexiblely flex apart, to allow roll of strip to be positioned between wheel hub structure 13 and by hollow from removing between the two.In the exemplary embodiment, material is enough pliable and tough to allow sidewall, relative to its initial position, the relative movement of at least 10 degree occurs.In other embodiments, material is enough pliable and tough to allow the relative movement that at least 15 degree occur; And in a further embodiment, be enough to the relative movement allowing at least 20 degree occur.In order to contribute to the relative movement of sidewall 12, the free end of a sidewall 12 can have projection 16.Projection 16 can comprise any geometric configuration of grasping and the usual plane relative to being limited by sidewall 12 extends with the angle of non-zero.In certain embodiments, projection 16 extends with the angle of at least 15 degree, in certain embodiments, extends with the angle of at least 30 degree, in certain embodiments, extends with the angle of at least 45 degree, and in certain embodiments, extends with the angle of at least 60 degree.May preferably, projection 16 extends with the angle being not more than 90 degree, and the power pried open needed for sidewall is fully reduced.
At least in part owing to the resilient flexibility of sidewall 12 and the design of wheel hub structure 13, user can when projection 16 need not be used or pry open sidewall 12 the carrier strip roll coil of strip.But, remove operation usually by need in mobile sidewall 12 at least one, depart from from band core to make at least one wheel hub structure 13.
One of sidewall 12 of footstalk 10, preferably relative with the sidewall comprising projection 16 sidewall, comprises mounting structure 17.Mounting structure 17 is applicable to inside footstalk 10 being connected to dispenser housing.As hereafter explained in more detail, mounting structure 17 can also contribute to footstalk 10 is located relative to distributing box cutting surfaces.Such as, mating feature structure can engage with the mating holes on distributing box inside face.In the embodiment shown, mounting structure 17 comprises the hollow cylindrical ring engaged with another similar structures on distributing box to frictionally.In other embodiments, mounting structure 17 can be fixed to dispenser housing via fastening device (such as, pressure sensitive adhesives, loop fasteners etc.).In some cases, may desirably make sidewall permanently be attached to shell.Sidewall is fixed to dispenser housing may allow use singlehanded loading and remove roll of strip, because only need freedom of movement sidewall just can open footstalk fully.In addition, sidewall being fixed to dispenser housing prevents footstalk be removed between normal used life and lose.In the embodiment of alternative, footstalk can remain in dispenser housing removably.
Suitable material for footstalk includes but not limited to plastics, metal and pottery, and their combination.Suitable plastics include but not limited to polystyrene and polycarbonate.
Referring now to Fig. 3 and Fig. 4, show the dispenser assembly comprising strip dispenser 20, footstalk 10 and roll of strip 30.In an illustrated embodiment, the shape of strip dispenser 20 normally football helmet, and comprise the housing 21 and the face shield 23 that limit inner 22 at least in part.Face shield 23 and housing 21 coordinate with partly closed interior 22.Cutting strut member 24 is arranged on face shield 23, away from inner 22.Cutting strut member 24 generally includes landing surface and blade.Landing surface serves as the surface of the distribution end for being attached band, makes it be palp and in the future.Landing surface also provides support surface so that torn by the band across blade.Blade can be jagged, or comprises any other known blade configuration.
Footstalk 10 is fixed to strip dispenser 20 via the mating feature structure 25 on the inside face of housing 21.The base portion 11 of footstalk 10 is located towards the rear of housing 21, and wheel hub structure 13 is aimed at cutting strut member 24 nearside.Mounting structure 17 coordinates with mating feature structure 25 to make footstalk 10 be positioned in distributing box, makes the band distributed along the direction of face shield 23 from roll of strip 30 by joint cutting strut member 24.In the embodiment of alternative, independent mounting structure 17 is enough to the inside face of footstalk and housing 21 to separate.As depicted, footstalk 10 is oriented to and makes the ramp portion 15 of wheel hub structure 13 relative to the plane limited by cutting strut member 24 with slightly downward angular slope.This orientation can contribute to the carrier strip roll coil of strip 30, and its bottom opening preferably passing through housing 21 loads.In the embodiment of alternative, face shield 23 is removable, and roll of strip 30 is loaded with the direction along the base portion 11 towards footstalk 10.
User is ready to insert for roll of strip to make footstalk 10 by projection 16 being moved away from the sidewall 12 being attached to housing 21.When sidewall 12 connects at base portion 11 place, mobile sidewall makes wheel hub structure 13 move away from each other to make it at front end place away from each other, away from degree at end place, ramp 15 than larger in rear end.This allows on strip dispenser 20 or footstalk 10, not produce excessive stress when inserting the band of desired width.Alternatively, roll of strip 30 can be loaded when user does not initiate the movement of oppose side wall.
In other embodiments, dispenser housing has the closed interior that only can touch door, moveable lid or other access mechanisms.Fig. 5 and Fig. 6 illustrates another embodiment of the dispenser assembly comprising strip dispenser 120, footstalk 110 and roll of strip 130.There is not significant difference, therefore without the need to carrying out repetition to the concrete element of footstalk 10 in footstalk 110 and above-mentioned footstalk 10.Strip dispenser 120 comprises the base portion 123 and removable lid 121 with cutting strut member 124, and they match to limit inner skeleton 122.Lid 121 is shown as and is connected to base portion 123 in hinged way, and lid can be rotated between open mode (Fig. 5) and closed condition (Fig. 6).Other mechanisms of changing between open mode and closed condition are allowed also to be suitable, such as with the frictional fit on base portion or close-fitting removable lid, the lid being connected to base portion slidably, and other known configurations.
In use, lid 121 rotates up relative to the lower surface of base portion 123, thus footstalk 110 is exposed and allows roll of strip 130 to be received in inner skeleton 122.In certain embodiments, the rotation of lid can also cause footstalk 110 to rotate between loading condition and distribution state.Alternatively, footstalk 110 does not rotate with lid 121, because roll of strip 130 can rotate usually on footstalk 110 wheel hub structure of any orientation.Once roll of strip 130 is fixed in footstalk 110, band just can pull out and be placed on cutting strut member 124 from roll of strip 130.
Should be appreciated that the multiple shelling machine being formed to small part enclosure space is feasible, and within the scope of the invention.
The entire disclosure of patent, patent documentation and the publication quoted herein is incorporated to herein in full with way of reference, just as they being incorporated to separately separately herein.Under not departing from the prerequisite of scope of the present invention and essence, will be apparent for those skilled in the art to various improvement of the present invention and change.Should be appreciated that the present invention is not intended to limit undeservedly by exemplary embodiment as herein described and example, and above-described embodiment and example only propose by way of example, category of the present invention is intended to only be limited by this paper claim as described below.

Claims (6)

1. a strip dispenser assembly, comprising:
Shell, described shell has the inside closed at least in part; With
Footstalk, described footstalk to be arranged in described inside and to be connected to described shell; Described footstalk is suitable for receiving also the maintaining item roll coil of strip releasedly, described roll of strip has core opening,
Wherein said footstalk comprises from pronathous the first side wall with from pronathous the second sidewall being roughly parallel to described the first side wall, wherein said the first side wall and described second sidewall comprise wheel hub structure separately, described wheel hub structure is given prominence to from described the first side wall and described second sidewall and is suitable for engaging releasedly the described core opening of described roll of strip, and
Wherein said assembly is constructed to make: (1) is not when substantially needing described shell to take apart, the roll of strip with core opening can be inserted in described inside at least in part, and the described core opening of described roll of strip engages releasedly with described the first side wall and described second sidewall so that the described roll of strip be fixedly in distribution configurations departing from from described the first side wall and described second sidewall, and (2) are not when substantially needing described shell to take apart, the roll of strip be in distribution configurations can depart from from described the first side wall and described second sidewall and remove from described inside.
2. strip dispenser according to claim 1, at least one in wherein said the first side wall and described second sidewall flexiblely bends relative to another sidewall.
3. strip dispenser according to claim 1, wherein said the first side wall also comprises the projection extended with the angle of non-zero relative to the plane limited by described the first side wall.
4. strip dispenser according to claim 1, at least one in the described wheel hub structure of wherein said the first side wall or the described wheel hub structure of described second sidewall comprises the ramp portion of the free end nearside of described sidewall.
5. strip dispenser according to claim 1, wherein said roll of strip can remove from described shell when not removed from described enclosure by described footstalk.
6. strip dispenser according to claim 1, also comprises the roll of strip with core opening, and wherein said roll of strip engages releasedly with described footstalk.
CN201380050354.0A 2012-09-26 2013-09-26 Dispenser for tape roll with integral tape mandrel Pending CN104736462A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261705899P 2012-09-26 2012-09-26
US61/705,899 2012-09-26
PCT/US2013/061864 WO2014052552A1 (en) 2012-09-26 2013-09-26 Dispenser for tape roll with integral tape mandrel

Publications (1)

Publication Number Publication Date
CN104736462A true CN104736462A (en) 2015-06-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380050354.0A Pending CN104736462A (en) 2012-09-26 2013-09-26 Dispenser for tape roll with integral tape mandrel

Country Status (7)

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US (1) US20150274470A1 (en)
EP (1) EP2900579A1 (en)
JP (1) JP2015533748A (en)
CN (1) CN104736462A (en)
CA (1) CA2885881A1 (en)
TW (1) TW201420477A (en)
WO (1) WO2014052552A1 (en)

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US9867510B2 (en) * 2013-12-16 2018-01-16 James A. Bethel Football helmet shaped toilet paper dispenser

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Publication number Publication date
WO2014052552A1 (en) 2014-04-03
JP2015533748A (en) 2015-11-26
EP2900579A1 (en) 2015-08-05
CA2885881A1 (en) 2014-04-03
TW201420477A (en) 2014-06-01
US20150274470A1 (en) 2015-10-01

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Application publication date: 20150624