CN206067238U - A kind of roll sheet holder - Google Patents
A kind of roll sheet holder Download PDFInfo
- Publication number
- CN206067238U CN206067238U CN201621075658.XU CN201621075658U CN206067238U CN 206067238 U CN206067238 U CN 206067238U CN 201621075658 U CN201621075658 U CN 201621075658U CN 206067238 U CN206067238 U CN 206067238U
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- CN
- China
- Prior art keywords
- supporting part
- sheet holder
- roll sheet
- refill
- hole
- 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.)
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- Replacement Of Web Rolls (AREA)
Abstract
A kind of roll sheet holder, support are provided with the roll web of refill, and refill is provided with both ends open and forms the cylinder of through hole, and roll sheet holder is detachably mounted in a kind of bound printer, and roll sheet holder includes：First supporting part, an opening of refill are supported on the first supporting part, and the second supporting part, another opening of refill are supported on the second supporting part；Retainer axle, including first end and the second end, first end and the second end are respectively installed in the installing hole that the through hole and the second supporting part of the first supporting part formation is formed, wherein, in first supporting part and the second supporting part, at least one outline is set to non-circular, and it is further arranged to polygon, this designs makes the outline of the first supporting part and the second supporting part little with refill inwall contact area, frictional force is less, makes the roll web with refill rotate more smooth around the first supporting part and the second supporting part.
Description
Technical field
This utility model is related to a kind of a kind of roll sheet holder being detachably mounted in bound printer.
Background technology
It is a kind of word and bound printer of other character prints on long paper tape, this paper tape is applied with a hot head
Made by the paper of the Self-adhesive of a upper abscission layer, some such bound printers are configured with one on refill
Roll web, chart drum retainer is rotatably supported on by refill, one chart drum retainer detachable
The supporting mechanism in bound printer and one roll web is pulled out from retainer while to printer paper feeding
Paper-advance unit.A kind of roll sheet holder, the guarantor of all size can be selected from various various sizes of roll sheet holders
Frame is held corresponding to various tape widths.
As Figure 1-Figure 2, a kind of roll sheet holder 3 in bound printer, keeps wrapping wound on one
The roll web 3A of the refill of the cylinder of two ports is included, refill is provided with the through hole of circle.Roll sheet holder 3 includes：One
Individual guiding piece 20, the guiding piece 20 include the first cylindrical part 35 and the first ledge portion, and the first cylindrical part 35 is formed
There is cylindrical hole and be assembled in an opening of the refill 3A, the first ledge portion is formed in the first cylindrical part
The periphery of 35 outer face an end contact with roll web 3A；One positioning holding member 12, it is another with roll web 3A
Individual face contact, and the second cylindrical part 37 is provided with, the second cylindrical part 37 is installed to another opening of refill；Protect
Frame axle 40 is held, including first end and the second end, the first end is attached to the through hole of the first cylindrical part 35 of guiding piece 20
In, the second end is installed to be fixed on the second cylindrical part 37 of the positioning holding member 12.It is above-mentioned by guiding piece 20 and fixed
The part that refill is installed on the keeper 12 of position is set to the cylindrical portion of cylindrical part, guiding piece 20 and positioning holding member 20
The cambered surface divided is contacted with refill inwall cambered surface, and frictional force is larger, is easily made roll web rotation not smooth, is affected bound printer
Function；Guiding piece 20 and positioning holding member 12 are provided in round with the first end of retainer axle 40 and the hole of the second end cooperation installation
Hole, corresponding, 40 two ends of retainer axle adopt cylindrical part, as the cooperation between cylinder is unstable, easily slip, institute
To be provided with locating slot 47 in guiding piece 20 respectively in prior art, the first end of retainer axle 40 is provided with is matched somebody with somebody with locating slot 47
The locator protrusions 48 of conjunction, is provided with positioning narrow slot in positioning holding member 12（It is not shown）, the second end of retainer axle 40 is provided with
The rib being engaged is acted with positioning narrow slot（It is not shown）, when roll web 3A is installed on retainer axle 40, positioning holding member 12
It is welded on retainer axle 40.
In above-mentioned prior art, cambered surface and the refill inwall cambered surface of the cylindrical part of guiding piece 20 and positioning holding member 20
Contact, frictional force are larger, easily make roll web rotation not smooth, affect the function of bound printer, and said structure design is complicated,
Die sinking expense is increased, and when roll web is used up, as positioning holding member 12 is welded on retainer axle 40, user cannot
Replace new roll web, needs are replaced together with whole roll sheet holder 3, are unfavorable for energy-conserving and environment-protective, increase user using into
This.In order to solve above-mentioned technical problem, design one kind is needed to rotate roll web smooth, positioning holding member and keeper axle coordinate
It is stable, and positioning holding member can be made detachably can be attached on retainer axle, facilitate the roll web of the roll web that user more renews
Retainer.
Utility model content
In order to solve in prior art, roll web rotation is not smooth, affects bound printer function, roll sheet holder to set
Meter is complicated, and positioning holding member is welded on retainer axle, is unfavorable for the replacement of roll web, increases customer using cost and not
Beneficial to the problem of energy-conserving and environment-protective, this utility model is employed the following technical solutions：
A kind of roll sheet holder, support are provided with the roll web of refill, and the refill is provided with both ends open shape
Into the cylinder of through hole, the roll sheet holder is detachably mounted in a kind of bound printer, and the roll web keeps
Frame includes：
First supporting part, an opening of the refill are supported on first supporting part,
Second supporting part, another opening of the refill are supported on second supporting part；
In first supporting part and second supporting part, at least one outline is set to non-circular.
In first supporting part and second supporting part, at least one outline is set to polygon.
The outline of the outline of first supporting part and second supporting part is both configured to polygon.
The roll sheet holder also includes：Guiding piece, first support zone is on the guiding piece；Positioning keeps
Part, second support zone is in the positioning holding member；Retainer axle, including first end and the second end.
First supporting part forms a through hole, and the first end is installed in the through hole that first supporting part is formed；
Second support section forms an installing hole, and second end is installed on the installing hole that second support section is formed
In.
The installing hole that the through hole and second supporting part that first supporting part is formed is formed is set to non-circular, correspondence
The first end and the second end outline be set to it is non-circular.
The installing hole that the through hole and second supporting part that first supporting part is formed is formed is set to polygon, correspondence
The first end and the outline at the second end be set to polygon.
It is provided with guide the guiding piece to be installed in the first end first to lead in the first end of the retainer axle
To inclined-plane；Be provided with second end the second guiding surface for being easy to the guiding piece to disassemble from the retainer axle and
The limiting section for preventing the guiding piece from skidding off from the first end.
The positioning holding member is detachably mounted on the retainer axle.
The outline of said structure, the first supporting part and the second supporting part is set to polygon, the arc inner wall with refill
Contact area is reduced, thus first supports and the friction reduction between the outline and refill inwall of the second supporting part, makes reel
Paper is more smooth around the rotation of the first supporting part and the second supporting part；By guiding piece, positioning holding member, the part of retainer axle connection
Polygon is both configured to, all parts in chart drum retainer can be accurately positioned, and eliminates in prior art each
Location structure between part, simple structure reduce the die sinking expense of enterprise, meanwhile, in this utility model embodiment, positioning
Holding member is detachably mounted in retainer axle, reuses roll sheet holder, replaces user oneself
Change of lap coil paper, energy-conserving and environment-protective reduce the use cost of user.
Description of the drawings
Fig. 1 is a kind of structural representation of the roll sheet holder for installing roll web in prior art；
Fig. 2 is a kind of structural representation of roll sheet holder in prior art；
Fig. 3 is the structural representation of this utility model embodiment roll sheet holder；
Fig. 4 is the structural representation of another angle of this utility model embodiment chart drum retainer；
Fig. 5 is the decomposing schematic representation of this utility model embodiment roll sheet holder；
Fig. 6 is the decomposing schematic representation of another angle of this utility model embodiment roll sheet holder；
The structural representation of the retainer axle of Fig. 7 this utility model embodiment roll sheet holders.
Specific embodiment
It is to make purpose, technical scheme and the advantage of this utility model embodiment clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of this utility model, rather than the embodiment of whole.Based on the enforcement in this utility model
Example, the every other embodiment obtained under the premise of creative work is not made by those of ordinary skill in the art are belonged to
The scope of this utility model protection.
As Figure 1-Figure 2, a kind of roll sheet holder of the prior art, support are provided with the roll web 3A of refill,
Refill is provided with both ends open and forms the cylinder of through hole, and roll sheet holder is detachably mounted to a kind of Paper type printing
In machine.The generally applicable support roll web 3A of this utility model roll sheet holder and it is detachably mounted to a kind of bound printer
In.
As shown in Fig. 3-Fig. 7, roll sheet holder includes：First supporting part 111, supports one end of roll web refill to open
Mouthful；Second supporting part 121, supports another opening of roll web refill, in the first supporting part 111 and the second supporting part 121 extremely
Few one outline is set to non-circular abnormity, the first supporting part 111 and the second supporting part in this utility model embodiment
121 outline preferentially adopts polygon, and non-circular can support in addition to polygon may also be employed, and roll web 3A's is any
Other shapes, consider from technique and outward appearance, the employing that the outline of the first supporting part 111 and the second supporting part 121 is symmetrical is polygon
Shape.Roll sheet holder also includes：Guiding piece 110, the first supporting part 111 are located on guiding piece 110, and guiding piece 110 also includes
Extension 113, at least a portion of extension 113 abut roll web 3A；Positioning holding member 120, it is fixed that the second supporting part 121 is located at
On the keeper 120 of position；Retainer axle 130, including first end 131 and the second end 132.First supporting part 111 forms a through hole
112, the first end 131 of retainer axle 130 is assembled in the through hole 112 of the formation of the first supporting part 111；Second supporting part, 121 shape
Into an installing hole 122, the second end 132 of retainer axle 130 is assembled in the installing hole 122 of the formation of the second supporting part 121.This reality
With in new embodiment, through hole 112 and installing hole 122 are polygonal hole, and in order to simplify manufacturing process, through hole 112 can be adopted
With 111 outline identical polygon of the first supporting part, equally, installing hole 122 can also be using outer with the second supporting part 121
The shape identical polygon of profile.Corresponding, the outline at the first end 131 of retainer axle 130 and the second end 132 is also many
Side shape.The first guiding for guiding guiding piece 110 to be installed in first end 131 is provided with the first end 131 of retainer axle 130 oblique
Face 131a, is provided with the second guiding surface 132a for being easy to guiding piece 110 to disassemble from retainer axle 130 on the second end 132,
And prevent the limiting section 133 that guiding piece 120 skidded off from first end 131.
3 to accompanying drawing 7 describes the assembling process of roll sheet holder in detail below in conjunction with the accompanying drawings.
Guiding piece 110 passes through the second end 132 of retainer axle 130 by through hole 112 first, along the first guiding surface 131a
It is installed to first end 131 and abuts the limiting section 133 of retainer axle 130, limiting section 133 limits guiding piece 110 from retainer axle
Skid off on 130, when guiding piece 110 is attached to first end 131,131 polygonal outline of polygonal through hole 112 and first end
Cooperation can prevent guiding piece 110 from rotating along retainer axle 130；After 110 installation of guiding piece, by roll web 3A from holding
Second end 132 of frame axle 130 is attached on retainer axle 130, now the refill of roll web（It is not shown）One end open is socketed in
On first supporting part 111 of guiding piece 110；After roll web is installed, the peace of the assembling of the second end 132 of retainer axle 130
In dress hole 1222, and 121 sets of the second supporting part is connected to another opening of refill.Finally the reel of roll web 3A will be installed
Paper retainer is installed in bound printer, realizes the demand of user.
In this utility model embodiment, the outline of the first supporting part 111 and the second supporting part 121 is set to polygon,
Therefore the outline of the first supporting part 111 and the second supporting part 121 is reduced with the inwall contact area of the refill of roll web 3A, with
Frictional force between the inwall of refill reduces, and makes roll web around the more smooth rotation of the first supporting part 111 and the second supporting part 121
Turn, be not in the situation for affecting bound printer to use because frictional force is excessive.Also by through hole in this utility model embodiment
112 and the outline of first end 131 and the second end 132 of location hole 22 and corresponding retainer axle 130 be both configured to polygon,
Cooperation between polygon is more stable, can prevent guiding piece 110 and positioning holding member 120 is rotated along retainer axle 130
And situation about coming off, and the location structure in prior art between all parts is eliminated, simple structure reduces enterprise
Die sinking expense.In this utility model embodiment, Detents part 120 is detachably mounted in retainer axle 130, works as reel
Paper is used up, and when user needs the roll web for more renewing, roll sheet holder is taken out from bound printer, then positioning is kept
Part 120 is removed along the axial direction of retainer axle 130, and new roll web is installed on retainer axle 130, then positioning is kept
Part 120 is installed, and roll sheet holder can be reused, and user can be oneself to replace roll web, and energy-conserving and environment-protective are reduced
The use cost of user.
Above example only to illustrate the technical solution of the utility model, rather than a limitation；Although with reference to aforementioned reality
Apply example to be described in detail this utility model, it will be understood by those within the art that：Which still can be to front
State the technical scheme described in each embodiment to modify, or equivalent is carried out to which part technical characteristic；And these
Modification is replaced, and does not make the essence of appropriate technical solution depart from the spirit and model of each embodiment technical scheme of this utility model
Enclose.
Claims (9)
1. a kind of roll sheet holder, supports the roll web for being provided with refill, the refill to be provided with both ends open and formed
The cylinder of through hole, the roll sheet holder are detachably mounted in a kind of bound printer, the roll sheet holder
Including：
First supporting part, an opening of the refill are supported on first supporting part,
Second supporting part, another opening of the refill are supported on second supporting part；
Characterized in that, in first supporting part and second supporting part at least one outline be set to it is non-circular.
2. roll sheet holder according to claim 1, it is characterised in that first supporting part and described second is supported
In portion, at least one outline is set to polygon.
3. roll sheet holder according to claim 2, it is characterised in that the outline of first supporting part and described
The outline of the second supporting part is both configured to polygon.
4. according to the arbitrary described roll sheet holder of claim 1-3, it is characterised in that the roll sheet holder is also wrapped
Include：Guiding piece, first support zone is on the guiding piece；Positioning holding member, second support zone is in described fixed
On the keeper of position；Retainer axle, including first end and the second end.
5. roll sheet holder according to claim 4, it is characterised in that first supporting part forms a through hole, institute
State first end to be installed in the through hole that first supporting part is formed；Second support section forms an installing hole, and described the
Two ends are installed in the installing hole that second support section is formed.
6. roll sheet holder according to claim 5, it is characterised in that through hole and institute that first supporting part is formed
The installing hole for stating the formation of the second supporting part is set to non-circular, and the outline at the corresponding first end and the second end is set to non-
It is circular.
7. roll sheet holder according to claim 6, it is characterised in that through hole and institute that first supporting part is formed
State the second supporting part formation installing hole be set to polygon, the corresponding first end and the second end outline be set to it is many
Side shape.
8. roll sheet holder according to claim 7, it is characterised in that be provided with the first end of the retainer axle
Guide the first guiding surface that the guiding piece is installed in the first end；It is provided with second end and is easy to the guiding
The second guiding surface that part is disassembled from the retainer axle and prevent the guiding piece from the first end skid off it is spacing
Portion.
9. roll sheet holder according to claim 4, it is characterised in that the positioning holding member is detachably mounted to
On the retainer axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621075658.XU CN206067238U (en) | 2016-09-25 | 2016-09-25 | A kind of roll sheet holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621075658.XU CN206067238U (en) | 2016-09-25 | 2016-09-25 | A kind of roll sheet holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206067238U true CN206067238U (en) | 2017-04-05 |
Family
ID=58440042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621075658.XU Active CN206067238U (en) | 2016-09-25 | 2016-09-25 | A kind of roll sheet holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206067238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108792124A (en) * | 2018-08-23 | 2018-11-13 | 安吉格林包装材料有限公司 | A kind of cylinder packaging labeling film fixing device |
-
2016
- 2016-09-25 CN CN201621075658.XU patent/CN206067238U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108792124A (en) * | 2018-08-23 | 2018-11-13 | 安吉格林包装材料有限公司 | A kind of cylinder packaging labeling film fixing device |
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| GR01 | Patent grant |