CN105084079A - Adhesive tape cutter - Google Patents
Adhesive tape cutter Download PDFInfo
- Publication number
- CN105084079A CN105084079A CN201410155382.5A CN201410155382A CN105084079A CN 105084079 A CN105084079 A CN 105084079A CN 201410155382 A CN201410155382 A CN 201410155382A CN 105084079 A CN105084079 A CN 105084079A
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- CN
- China
- Prior art keywords
- adhesive tape
- housing
- side face
- cutting knife
- supporting cantilever
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- Adhesive Tape Dispensing Devices (AREA)
Abstract
The invention provides an adhesive tape cutter (100), comprising a housing (20), a supporting cantilever (30), and a cutting knife (41). The housing is provided with a first side surface (204), a second side surface (208), and a circumferential surface (203) which is intersected with the first side surface and the second side surface. The housing is internally provided with a reel (201) used to install an adhesive tape (90). The circumferential surface of the housing is provided with an opening (202) used for pulling out the adhesive tape. The supporting cantilever is rotatably arranged out of the housing, and is provided with at least a free end (31). The free end extends to the upper side of the outer side of the circumferential surface. The cutting knife (41) is arranged on the free end of the supporting cantilever. The improved safe type adhesive tape cutter can improve security of operation on the premise of ensuring cutting operation of an adhesive tape, and the cutter is easy to operate.
Description
Technical field
The present invention relates to adhesive tape cutter.
Background technology
There is polytype adhesive tape cutter in current industry.
Such as, patent application case W0201359072A1 discloses a adhesive tape cutter.In this adhesive tape cutter, two pieces of housings fit together each other pivotly via a circular shaft, wherein, after two pieces of housings to relatively rotate along circular shaft and open, can see in two housings the supporting wheel hub structure be provided with for laying adhesive tape.Further, the outside face of wherein one piece of housing is arranged on for the pointed tooth cutting structure of dicing tape.
Again such as, patent application case W0201278563A2 discloses a kind of adhesive tape cleavage block, and this adhesive tape cleavage block comprises the housing for laying adhesive tape and the mechanism for implementing adhesive tape cutting.Adhesive tape cutter structure is made up of the opening be formed on housing, the cover plate that can rotate around this opening, the cutting edge sword be arranged in rotatable cover plate outermost edge, wherein, a side of rotatable cover plate is attached via a hinge to a lateral margin of the opening on housing, and the side being provided with cutting edge sword can coincide with another lateral margin of the opening on housing, with hiding cutting edge sword.When implementing cutting operation, rotatable cover plate, along its hinged side from rotating opening on the opening housing, implements adhesive tape cutting operation to expose cutting edge sword.
Therefore, industry needs a kind of improvement badly, especially safety-type, adhesive tape cutter.
Summary of the invention
The present invention is intended to overcome or alleviate above-mentioned existing at least one or more technical matters making to exist in technology.
Therefore, at least one object of the present invention is the safety-type adhesive tape cutter providing a kind of improvement, and it can not only improve the safety of operation under the prerequisite ensureing adhesive tape cutting operation, and is easy to operation.
And another object of the present invention is the safety-type adhesive tape cutter providing a kind of improvement, it can avoid the glueability destroying adhesive tape in the process of adhesive tape cutting operation.
According to an aspect of the present invention, provide a kind of adhesive tape cutter, comprise housing, supporting cantilever and cutting knife.Housing has the first side, the second side and the side face crossing respectively with the first and second sides, is provided with the spool for installing adhesive tape in housing, wherein, the side face of housing is formed with the opening be drawn out for adhesive tape.Supporting cantilever arranges the outside of shell rotationally, and has at least one free end, and wherein free end extends to the top outside side face.Cutting knife is arranged on the free end of supporting cantilever.
Particularly, the second housing parts that housing may further include the first housing parts and is fitted to each other with the first housing parts, wherein, side face comprises the first side face and the second side face further, first housing parts comprises the first side and the first side face, second housing parts comprises the second side and the second side face, and opening is formed at least one in the first side face and the second side face.And, spool comprises the first hollow reel part and the second hollow reel part of the approximate centre position be separately positioned on inside the first side and the second side, wherein, when the first housing and the second housing cooperatively interact, the hollow that the first hollow reel part is coupled to the second hollow reel part coordinates in mouth.
Preferably, the peripheral surface of the first hollow reel part gap-forming can there be some fins, for realizing the interference fit between the first hollow reel part and the second hollow reel part.
Preferably, housing can have the shape of substantial cylindrical, and the side face of housing is the circumferential surface of cylindrical housings.
Preferably, supporting cantilever can also have support end, and support end is arranged on spool pivotly along on the extension of its axis.
Further, adhesive tape cutter can also comprise cutting knife embedding structure, and cutting knife embedding structure is arranged on the free end of supporting cantilever, and wherein, cutting knife is arranged in cutting knife embedding structure.
Particularly, cutting knife embedding structure preferably includes mount pad, and mount pad is formed towards the groove of the side face of housing, wherein, cutting knife is arranged in groove.
Further, adhesive tape cutter provided by the invention can also comprise the cantilever stop gear of the rotation amplitude for limiting supporting cantilever.Cantilever stop gear comprises the first spacing block set be arranged on the first side of supporting cantilever homonymy or the outside of the second side, and is arranged on the second spacing block set on side face; Wherein, the rotation amplitude of supporting cantilever is limited between the first and second spacing block sets.Preferably, the second spacing block set can be formed with the recess for receiving cutting knife.
Further, adhesive tape cutter provided by the invention can also comprise for initially supporting cantilever being remained on initial position and performing cantilever Bringing-back mechanism supporting cantilever being reset to after cutting operation initial position from cutting position.Cantilever Bringing-back mechanism comprises retracing spring, on the extension that retracing spring is arranged on spool and near the free end being connected to supporting cantilever.
The present invention at least achieves following technique effect:
The safety-type adhesive tape cutter of improvement provided by the invention, by adopting the design of supporting cantilever and cutting knife disposed thereon, achieves the handled easily of adhesive tape cutting.Further, by being hidden in cutting knife embedding structure by cutting knife, avoiding cutting knife to expose to cause the injury to operator, like this, the safety of operation can be improved while being easy to operate under the prerequisite ensureing adhesive tape cutting operation.And the safety-type adhesive tape cutter of improvement provided by the invention, by fin design realization interference fit between the two between the first and second housings cooperatively interacted, is thus convenient to change adhesive tape.In addition, the safety-type adhesive tape cutter of improvement provided by the invention, blade performs cutting operation from the non-gluing surface of adhesive tape, thus can avoid the glueability destroying adhesive tape in the process of adhesive tape cutting operation.
Other goal of the invention that the present invention can realize and other technique effect that can obtain are set forth combining in following detailed description of the invention the description of specific embodiment and the signal of accompanying drawing.
Accompanying drawing explanation
In order to above and other objects of the present invention, feature and advantage can more be become apparent, below in conjunction with the drawings and specific embodiments, the invention will be further described.
Fig. 1 is the block diagram of display according to the adhesive tape cutter of the present invention's specific embodiment;
Fig. 2 is the exploded perspective view of the adhesive tape cutter of display shown in Fig. 1;
Fig. 3 is integrated supporting cantilever in the adhesive tape cutter of display shown in Fig. 1 and the block diagram of cutting knife embedding structure;
Fig. 4 is the cross sectional side view of the adhesive tape cutter of display shown in Fig. 1, which show initial position and the cutting position of supporting cantilever;
Fig. 5 is the block diagram of the first housing in the adhesive tape cutter of display shown in Fig. 1;
Fig. 6 is the second housing shown in the adhesive tape cutter shown in Fig. 1 and the block diagram being arranged on adhesive tape wherein; With
Fig. 7 is a kind of lateral plan of the adhesive tape cutter of display shown in Fig. 1, shows the mated condition of the first housing and the second housing.
Detailed description of the invention
Be described below in detail specific embodiments of the invention, the example of described specific embodiment is shown in the drawings, and wherein identical from start to finish label represents same or analogous element.Below with reference to the accompanying drawings the specific embodiment described is exemplary, is intended to explain the present invention, and can not be interpreted as one restriction of the present invention.
See Fig. 1 to 7, the invention provides a kind of safety-type adhesive tape cutter 100 of improvement.Adhesive tape cutter 100 mainly comprises housing 20 for placing adhesive tape 90, for implementing the cutting knife 41 of adhesive tape cutting and the supporting cantilever 30 for cutting knife 41 being connected to rotationally housing 20.According to the present invention, as illustrated in fig. 1 and 2, housing 20 limits primarily of the first side 208, side 204, second and the side face 203 crossing respectively with the first and second sides 204,208 and forms, the spool 201 for installing adhesive tape 90 is provided with in housing 20, wherein, the side face 203 of housing 20 is formed with the opening 202 be drawn out for adhesive tape 90.Supporting cantilever 30 arranges the outside of shell 20 rotationally, and supporting cantilever 30 has support end 32 and at least one free end 31, and wherein free end 31 extends to the top outside housing side face 203.Cutting knife 41 is arranged on free end 31 place of supporting cantilever 30.
According to a preferred embodiment of the present invention, housing 20 preferably can have the shape of substantial cylindrical, and correspondingly, the side face 203 of housing 20 is circumferential surfaces of cylindrical housings.According to the present invention, the second housing parts 22 that housing 20 may further include the first housing parts 21 and is fitted to each other with the first housing parts.The side face 203 of housing comprises the first side face 2031 further and the second side face 2032, first housing parts 21 comprises above-mentioned first side 204 and the first side face 2031, second housing parts 22 comprises above-mentioned second side 208 and the second side face 2032.Opening 202 is formed at least one in the first side face 2031 and the second side face 2032.According to the preferred embodiment as shown in Fig. 1 to 7 of the present invention, opening 202 is formed on the second side face 2032 of the second housing parts 22, and supporting cantilever 30 is arranged on the outside of the first side 203 of the first housing parts 21 rotationally.Certainly, in other embodiments, opening 202 and/or supporting cantilever 30 can have other position, and such as, opening and supporting cantilever are all arranged on the first or second housing parts.
Meanwhile, as shown in Fig. 4 to 7, spool 201 can comprise the first hollow reel part 2011 and the second hollow reel part 2012 of the approximate centre position be separately positioned on inside the first side 204 of the first housing parts 21 and the second side 208 of the second housing parts 22, wherein, when the first housing 21 and the second housing 22 cooperatively interact to form complete housing 20, the hollow that the first hollow reel part 2011 is coupled to the second hollow reel part 2012 coordinates in mouth 205.Such as, the cooperation between the first hollow reel part 2011 and the second hollow reel part 2012 can adopt interference fit.Preferably, as shown in Figures 4 and 5, the peripheral surface of the first hollow reel part 2011 gap-forming can have some fins 206, these fins 206 are for realizing the interference fit between the first hollow reel part 2011 and the second hollow reel part 2012.Certainly, in other embodiments, other suitable fit system can also be adopted, such as pin-and-hole fit system between the first hollow reel part 2011 and the second hollow reel part 2012.Like this, adhesive tape cutter 100 provided by the invention, when needs are installed or change adhesive tape 90, only need by the first housing parts 21 and the second housing parts 22 separated from one another after, adhesive tape 90 is placed in the second hollow reel part 2012, but the first housing parts 21 and the second housing parts 22 is closed in conjunction again, makes to realize interference fit between the first hollow reel part 2011 and the second hollow reel part 2012, thus forms the housing 20 of complete adhesive tape cutter 100.
According to the present invention, see Fig. 1 to 3, the first side 204 that supporting cantilever 30 is arranged on housing 20 is pivotly outside.According to preferred embodiment as shown in the figure, supporting cantilever 30 roughly in swing arm shape, has free end 31 and the larger-diameter support end 32 of small diameter.Wherein, the support end 32 of supporting cantilever 30 is arranged on spool 201 along on the extension 207 of its axis pivotly by the axis hole 320 be formed thereon, and the free end 31 of supporting cantilever 30 then extends to outside the side face 203 of housing 20.
According to the present invention, as Figure 1-3, adhesive tape cutter can also comprise the cutting knife embedding structure 40 for installing cutting knife 41.Cutting knife embedding structure 40 can be connected to free end 31 place of supporting cantilever 30, and wherein, cutting knife 41 is hidden and is arranged in cutting knife embedding structure 40.Like this, by being hidden in cutting knife embedding structure 40 by cutting knife 41, avoid its accidental injury to operator in adhesive tape cutting operation.Particularly, as shown in Figures 1 to 3, cutting knife embedding structure 40 comprises the mount pad 42 of the free end 31 extending self-supporting cantilever 30, extends above mount pad 42 is in housing 20 side face 203 along the direction of side face 203 being parallel to housing 20 from the free end 31 of supporting cantilever 30.Mount pad 42 is formed towards the groove 420 of the side face 203 of housing 20, wherein, the cutting knife 41 for adhesive tape cutting operation is arranged in groove 420.Preferably, the mount pad 42 of supporting cantilever 30 and cutting knife embedding structure 40 can be integrated.Certainly, in other embodiments, supporting cantilever can be separate independent component with cutting knife embedding structure (especially its mount pad) and be connected by attaching parts.
According to the present invention, as mentioned above, supporting cantilever 30 is arranged on the first side, side 204 of housing 20 pivotly together with cutting knife embedding structure 40, thus the cutting knife 41 that can realize in cutting knife embedding structure 40 is to the cutting operation being performed safety by the adhesive tape of pull-out from housing 20.
And damage adhesive tape cutter 100 in order to prevent the rotation amplitude of supporting cantilever 30 excessive and improve adhesive tape cutting efficiency, adhesive tape cutter 100 provided by the invention can also comprise the cantilever stop gear 50 of the rotation amplitude for limiting supporting cantilever 30.As shown in figures 1-2 and 4, cantilever stop gear 50 mainly comprises the first spacing block set 51 and the second spacing block set 52 of the rotation amplitude of constraint supporting cantilever 30, to be limited to by the rotation amplitude of supporting cantilever 30 between first and second spacing block sets 51,52.According to the present invention, the first spacing block set 51 is arranged on on the first side 204 of supporting cantilever 30 homonymy or the second side 208, and the second spacing block set 52 is arranged on the second spacing block set 52 on housing side face 203.According to preferred embodiment as shown in figures 1-2 and 4, the first spacing block set 51 is formed and is provided at an outer portion with on the first side 204 of the first housing parts 21 of supporting cantilever 30, and preferably, the first spacing block set 51 and the first housing parts 21 are integrated; Second spacing block set 52 is then formed on the second side face 2032 of the second housing parts 22, and is preferably also integrated with the latter.Preferably, the second spacing block set 52 can also be formed with the recess 520 for receiving cutting knife 41, thus make cutting knife 41 realize cutting operation in this recess 520.
Further, as shown in figures 1-2 and 4, adhesive tape cutter 100 provided by the invention can also comprise for initially supporting cantilever 30 being remained on initial position A (see Fig. 4) place and performing cantilever Bringing-back mechanism supporting cantilever 30 being reset to after cutting operation initial position A from cutting position B (see Fig. 4).Particularly, cantilever Bringing-back mechanism comprises retracing spring 60, on the extension 207 that retracing spring 60 is arranged on spool 201 and near the free end 31 being connected to supporting cantilever 30.Like this, after cutting knife completes adhesive tape cutting operation, supporting cantilever 30 can reset to initial position A (see Fig. 4) from cutting position B under the effect of retracing spring 60, prepares against cutting operation next time.According to illustrated embodiment of the present invention, retracing spring 60 is arranged on the first side 204 of housing 20 and the outside both supporting cantilever 30.But in another embodiment of the present invention, retracing spring 60 also can be arranged between the first side 204 of housing 20 and supporting cantilever 30.
As from the foregoing, the safety-type adhesive tape cutter of improvement provided by the invention, by adopting the design of supporting cantilever and cutting knife disposed thereon, achieves the handled easily of adhesive tape cutting.Further, by being hidden in cutting knife embedding structure by cutting knife, thus avoiding cutting knife to expose to cause the injury to operator, like this, the safety of operation can be improved while being easy to operate under the prerequisite ensureing adhesive tape cutting operation.And the safety-type adhesive tape cutter of improvement provided by the invention, by fin design realization interference fit between the two between the first and second housings cooperatively interacted, is thus convenient to change adhesive tape.In addition, the safety-type adhesive tape cutter of improvement provided by the invention, blade performs cutting operation from the non-gluing surface of adhesive tape, thus can avoid the glueability destroying adhesive tape in the process of adhesive tape cutting operation.
The specific embodiment of the invention described above is only exemplary describes principle of the present invention and effect thereof, but not for limiting the present invention, know and it will be understood by those skilled in the art that, when without departing from the spirit and scope of the present invention, any changes and improvements made for the present invention all within the scope of the invention.The scope of the present invention, should as the claim of the application define be as the criterion.
Claims (10)
1. an adhesive tape cutter (100), comprising:
Housing (20), described housing has the first side (204), the second side (208) and the side face (203) crossing respectively with described first and second sides, the spool (201) for installing adhesive tape (90) is provided with in described housing, wherein, the described side face of described housing is formed with the opening (202) be drawn out for adhesive tape;
Supporting cantilever (30), described supporting cantilever arranges the outside of described shell rotationally, and has at least one free end (31), and wherein said free end extends to the top outside described side face; With
Cutting knife (41), described cutting knife (41) is arranged on the described free end of described supporting cantilever.
2. adhesive tape cutter as claimed in claim 1, wherein:
The second housing parts (22) that described housing comprises the first housing parts (21) further and is fitted to each other with described first housing parts, wherein,
Described side face comprises the first side face (2031) and the second side face (2032) further, and described first housing parts comprises described first side and the first side face, and described second housing parts comprises described second side and the second side face,
Described opening is formed at least one in described first side face and described second side face; With
Described spool comprises the first hollow reel part (2011) and the second hollow reel part (2012) of the approximate centre position be separately positioned on inside described first side and described second side, wherein, when described first housing and described second housing cooperatively interact, the hollow that described first hollow reel part is coupled to described second hollow reel part coordinates in mouth (205).
3. adhesive tape cutter as claimed in claim 2, wherein:
On the peripheral surface of described first hollow reel part, gap-forming has some fins (206), for realizing the interference fit between described first hollow reel part and described second hollow reel part.
4. adhesive tape cutter as claimed in claim 2, wherein:
Described housing has the shape of substantial cylindrical, and the described side face of described housing is the circumferential surface of cylindrical housings.
5. adhesive tape cutter as claimed in claim 2, wherein:
Described supporting cantilever also has support end (32), and described support end is arranged on described spool pivotly along on the extension (207) of its axis.
6. adhesive tape cutter as claimed in claim 1, also comprises:
Cutting knife embedding structure (40), described cutting knife embedding structure is arranged on the described free end of described supporting cantilever, and wherein, described cutting knife (41) is arranged in described cutting knife embedding structure.
7. adhesive tape cutter as claimed in claim 6, wherein:
Described cutting knife embedding structure comprises mount pad (42), and described mount pad is formed towards the groove of the side face of described housing (420), wherein, described cutting knife is arranged in described groove.
8. adhesive tape cutter as claimed in claim 1, also comprise the cantilever stop gear (50) of the rotation amplitude for limiting described supporting cantilever, described cantilever stop gear comprises:
Be arranged on the first spacing block set (51) with described first side of described supporting cantilever homonymy or the outside of described second side; With
Be arranged on the second spacing block set (52) on described side face;
Wherein, the rotation amplitude of described supporting cantilever is limited between described first and second spacing block sets.
9. adhesive tape cutter as claimed in claim 8, wherein:
Described second spacing block set is formed with the recess (520) for receiving described cutting knife.
10. adhesive tape cutter as claimed in claim 5, also comprise for initially described supporting cantilever being remained on initial position and performing the cantilever Bringing-back mechanism described supporting cantilever being reset to after cutting operation described initial position from cutting position, described cantilever Bringing-back mechanism comprises retracing spring (60), and the extension (207) that described retracing spring is arranged on described spool is gone up and is connected near the free end of described supporting cantilever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410155382.5A CN105084079A (en) | 2014-04-17 | 2014-04-17 | Adhesive tape cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410155382.5A CN105084079A (en) | 2014-04-17 | 2014-04-17 | Adhesive tape cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105084079A true CN105084079A (en) | 2015-11-25 |
Family
ID=54565552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410155382.5A Pending CN105084079A (en) | 2014-04-17 | 2014-04-17 | Adhesive tape cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105084079A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111615495A (en) * | 2018-01-22 | 2020-09-01 | 3M创新有限公司 | Tape dispenser with mounting and rotating mechanism |
| CN115087526A (en) * | 2020-02-17 | 2022-09-20 | 国誉株式会社 | With cutter |
-
2014
- 2014-04-17 CN CN201410155382.5A patent/CN105084079A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111615495A (en) * | 2018-01-22 | 2020-09-01 | 3M创新有限公司 | Tape dispenser with mounting and rotating mechanism |
| US11465871B2 (en) | 2018-01-22 | 2022-10-11 | 3M Innovative Properties Company | Tape dispenser with mount and rotation mechanism |
| CN115087526A (en) * | 2020-02-17 | 2022-09-20 | 国誉株式会社 | With cutter |
| CN115087526B (en) * | 2020-02-17 | 2023-12-08 | 国誉株式会社 | Belt cutter |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |
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| WD01 | Invention patent application deemed withdrawn after publication |