CN1942379A

CN1942379A - Double-faced adhesive tape dispenser

Info

Publication number: CN1942379A
Application number: CNA200580011644XA
Authority: CN
Inventors: 李相喆
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-04-21
Filing date: 2005-04-21
Publication date: 2007-04-04
Anticipated expiration: 2025-04-21
Also published as: CN100537384C; KR100614878B1; KR20050102583A; DE602005015950D1; ATE439325T1

Abstract

The present invention relates to a double-faced adhesive tape dispenser which does not only include automatic drawing means and cutting means to enhance the convenience of users but also includes guide means to increase the efficiency in using a double-faced adhesive tape. The tape dispenser of the present invention comprises a case body (10) having a receptor (10a) to receive an adhesive tape (20) therein; a cover (12); a connecting means (300); a locking means (600); a drawing means (50) including a trigger (15) protruded through an opening (14) of the case body (10), and a pair of drums (16) in contact with a bottom surface of the adhesive tape (20) to draw out the adhesive tape (20); a cutting means (500) including an operating button (31), a lever (32) and a cutter (30) to cut the adhesive tape (20); and a guide means (100) to guide withdrawal of the adhesive tape (20) in the case body (10).

Description

Double-faced adhesive tape dispenser

Technical field

The present invention relates to a kind of double-faced adhesive tape dispenser, and relate more specifically to a kind of like this double-faced adhesive tape dispenser, it not only comprises automatic pulling off device and cutter sweep improving user's comfort feature, but also comprises that guiding device is to improve the service efficiency of Acrylic Foam Tape.

Background technology

Usually, the belt that is lined with adhesion agent on the one or both sides is used for paper or other object are sticked together.It is wrapped on the web-like spare and is contained in the shell.

The shell that is used for adhesive tape is made by the lucite material such as propylene usually, thereby the user at any time can see the adhesive tape in it.

Traditional shell that is used for adhesive tape forms the cylinder type that has opening in a side, and the heart has columnar shaft therein, can be assembled on this columnar shaft and is that freely rotate at the center with this axle thereby be wrapped in adhesive tape on the web-like spare.

The opening of shell is covered by the paper lid usually.

The adhesive tape shell at one end has outlet, and the front end of adhesive tape can be pulled out by this outlet.In this exit, be provided with fixed part so that the front end of adhesive tape is attached on it.In the place ahead of this fixed part, be provided with embarking on journey and have a plurality of sharp-toothed cutter sweeps.

When the adhesive tape that is contained in this traditional adhesive tape shell to be used, the user at first must catch the front end of adhesive tape with a hand.Then, the user must make this front end separate with fixed part, and pulls it Len req, cuts up to the adhesive tape of pulling out predetermined length and by cutter sweep.All these processes must manually be carried out and be inconvenient.And it is antihygienic catching with separating adhesive tape with user's finger.

In order to improve user's comfort feature, the present inventor has proposed a kind of adhesive tape dispenser in korean patent application No.1999-35136 and patent No.355548.This adhesive tape dispenser has automatic pulling off device, and it can use as the binary pair of rifle, and need not to make the finger touch adhesive tape.And it also has cutter sweep, and this cutter sweep can be only use by promoting action button, and dicing tape fitly.

Particularly, the inventor's adhesive tape dispenser comprises: rifle shape housing; Detachable cover; Pulling off device, it has from the part of this housing outstanding binary pair and a pair of consistent drum that rotates with this binary pair; And cutter sweep, it comprise the lip-deep action button that is installed in this housing, with the bar of this action button related job and the cutter that is arranged on this bar front end place.

For above-mentioned adhesive tape dispenser, by finger being placed on the binary pair and the one or many pulls trigger, adhesive tape can be pulled out required length from housing, and need not to touch and the pulling adhesive tape with hand.And, by the action button on the pulling surface of shell, can fitly cut the adhesive tape of ideal length.

Summary of the invention

Technical matters

Used up and when needing to change, described cover should have been removed from housing, and new adhesive tape should be installed in the housing at adhesive tape with the alternative adhesive tape that uses up with new adhesive tape.Yet because cutter sweep and pulling off device be arranged in the same housing together, thereby change mechanism's relative complex of the adhesive tape in the housing, and the user is not easy new adhesive tape is positioned in the housing.

That is, can be drawn out and use afterwards in being positioned housing in order to make new adhesive tape, adhesive tape should be assemblied between cutter sweep and the pulling off device.Yet, owing between cutter sweep and pulling off device, almost do not have at interval, thereby be difficult to adhesive tape is assembled between them.

In addition, owing to use cutter sweep to cut to be drawn out mechanism's complexity of the adhesive tape that device pulls out, thereby be not very effective with regard to manufacturing cost and efficient.In addition, when treating in this adhesive tape dispenser to use Acrylic Foam Tape, owing to all be lined with adhesion agent on the both sides of adhesive tape, be difficult to more adhesive tape is assemblied between cutter sweep and the pulling off device thereby compare with traditional single face adhesive tape.

Technical scheme

In order to overcome the above-mentioned shortcoming of conventional tape dispenser, the invention provides a kind of improved adhesive tape dispenser, this adhesive tape dispenser has the cover that comprises cutter sweep in it, described cover and housing branch are arranged, and be connected with described housing by connecting device, thereby the user can easily change the adhesive tape that use up with new adhesive tape.

And, the invention provides a kind of improved distributing box that is used for Acrylic Foam Tape, this distributing box comprises guiding device so that the installation of Acrylic Foam Tape and supply and raising user's comfort feature.

And, because the present invention can be applicable to single face adhesive tape and Acrylic Foam Tape, so it is effective and economical.

Beneficial effect

According to the present invention, because dividing to be arranged with cover, the housing of adhesive tape dispenser also can be connected, so can significantly improve the assembly and disassembly efficient of adhesive tape dispenser parts by connecting device.

According to the present invention, because cutter sweep is contained in the cover, used user can easily change the adhesive tape that uses up with new adhesive tape.

And according to the present invention, described cutter sweep comprises elastic component, and the operation of cutter sweep can easily be assembled and be beneficial to this elastic component, thereby can improve reliability of products.

And according to the present invention, not only single face adhesive tape but also Acrylic Foam Tape all can be supplied reposefully by guiding device, and can change easily and easily.

And, because the parts of adhesive tape dispenser of the present invention separately form and can easily assemble, make efficient so can improve.

Description of drawings

Fig. 1 is the exploded perspective view according to adhesive tape dispenser of the present invention, wherein covers with housing and separates;

Fig. 2 is installed in the exploded block diagram of the cutter sweep in the adhesive tape dispenser of the present invention for expression;

Fig. 3 is the exploded perspective view according to the cutter sweep of adhesive tape dispenser of the present invention;

Fig. 4 is the cover of representing adhesive tape dispenser thereby the positive view that becomes the step that is connected with housing;

Fig. 5 is the positive view of the state before the housing locking of expression cover and adhesive tape dispenser;

Fig. 6 is for representing the positive view of the state that the cover and the housing of adhesive tape dispenser lock mutually;

Fig. 7 is the part sectional view of adhesive tape dispenser before the operation cutter sweep;

Fig. 8 is the part sectional view of adhesive tape dispenser by the cutter sweep dicing tape time;

Fig. 9 pulls out the side partial cross-sectional of the state of Acrylic Foam Tape by pulling off device for expression.

The specific embodiment

With preferred embodiments of the present invention will be described in detail with reference to the annexed drawings.According to the present invention, double-faced adhesive tape dispenser comprises: be the housing 10 of rifle shape, it has open top and container 10a, so that adhesive tape 20 is contained in this container;

Cover 12, it is arranged on housing 10 tops;

Connecting device 300, it connects the lower end of cover 12 and the upper end of housing 10;

Blocking device 600, it prevents to cover 12 from housing 10 releases;

Pulling off device 50, it comprises the outstanding binary pair 15 of opening 14 by housing 10, and a pair of drum (drum) 16, this rotates under the effect with finger pull binary pair 15 drum, thereby and contact with the bottom surface of adhesive tape 20 this adhesive tape 20 is pulled out;

Cutter sweep 500, it comprises: the lip-deep action button 31 that is installed in cover 12; Bar 32, elastic component 400 is operated and be connected to this bar by the motion of action button 31; With cutter 30, this cutter is arranged on the front end place of bar 32 and has blade 33, is used to cut be drawn out the adhesive tape 20 that device 50 is pulled out; And

Guiding device 100, it is arranged on drum 16 tops, with the end face with adhesive tape 20 contact and guide housing 10 in the extraction of adhesive tape 20.

According to the present invention, because housing 10 can be connected simply and disconnects with cover 12 by connecting device 300, so the user can be easily and changed adhesive tape easily.

In addition, because guiding device 100 contacts with the end face of adhesive tape 20, and to the extraction channeling conduct of adhesive tape 20, so can be effectively and extract and cut Acrylic Foam Tape and single face adhesive tape easily out.

Embodiments of the present invention

With preferred embodiments of the present invention will be described in detail with reference to the annexed drawings.

Fig. 1 is the exploded perspective view of adhesive tape dispenser, and it shows cover 12 and separates with housing 10.

Fig. 2 represents to be arranged on the cutter sweep 500 in the adhesive tape dispenser, and Fig. 3 is the exploded perspective view of cutter sweep 500.

Fig. 4 represents to cover 12 thereby become the step that is connected with housing 10, and Fig. 5 represent to cover 12 with housing 10 lockings before state.

Fig. 6 represents to cover 12 states that lock mutually with housing 10, and Fig. 7 represents to operate the state before the cutter sweep 500.

Adhesive tape dispenser when Fig. 8 is illustrated in by cutter sweep 500 dicing tapes 20.

Fig. 9 represents to pull out by pulling off device 50 state of Acrylic Foam Tape 20.

With reference to Fig. 1, housing 10 is rifle shape basically, and has the container 10a of open top and hollow, so that adhesive tape 20 is contained in this container.

In container 10a, accommodate pulling off device 50 and be wrapped in adhesive tape 20 in the web-like spare.

Adhesive tape 20 is wrapped on the bobbin of the core with punching and rotates in container 10a, and holding device 13 passes this core.

Cover 12 is arranged on housing 10 tops with covering container 10a, and is connected on the housing 10 by connecting device 300.

Extremely shown in Figure 6 as Fig. 1 and Fig. 4, connecting device 300 comprises the protruding 10b that is provided with in interior week along the open top of housing 10, but also including port recess 10c and retaining groove 10d, described groove is arranged on the relevant position to match with protruding 10b along the next week of cover 12.

The rear portion of cover 12 is provided with blocking device 600, to keep lock cover 12 and housing 10 or to discharge cover 12 from housing 10.

When waiting to make cover 12 to be connected on the housing 10, the port recess 10c that goes into of cover 12 is placed to the protruding 10b of housing 10 and aligns, promote cover 12 motions (towards the left side of Fig. 4 to Fig. 6) then, be assembled to retaining groove 10d up to protruding 10b.

On the contrary, when waiting to make cover 12 from housing 10 releases, promote the right side motion of cover 12 towards accompanying drawing, protruding 10b becomes and discharges from retaining groove 10d, then by going into port recess 10c.

No matter from the repetition microvibration of external environment condition with how impact, blocking device 600 all can keep lock cover 12 and housing 10.

Blocking device 600 comprises the button 10j that can move and the locking piece 10i integrally formed with this button 10j in being formed at the bullport 10g of cover on 12.

Be formed with gap 10h between a cover inner end of 12 and a guiding piece 18, locking piece 10i can move in this gap.Guiding piece 18 on cover 12 following inside face with this cover 12 integrally formed, with motion channeling conduct to adhesive tape 20.

Therefore, when button 10j moved with locking piece 10i (towards the lower right of Fig. 6), the end of locking piece 10i just was assembled among the 10h of gap.So just stoped and covered 12 move back and forth.

Locking piece 10i has the elastic bumps 10k on the inside face that is integrally formed therewith and closely is attached to cover 12, moves under the effect of external force or impact to prevent locking piece 10i.

In addition, in the time will discharging connecting device 300, the button 10j upward movement that makes blocking device 600 (compares with Fig. 6) as shown in Figure 5 with the state of unlocking.Like this, cover 12 moves on housing 10 slidably with from its release.

Separate with housing 10 if will cover 12, change adhesive tape 20 with regard to available new adhesive tape.

Simultaneously, the opening 14 of binary pair 15 from be formed on housing 10 comes out, thereby the user spurs to drive pulling off device 50 it with finger.

Pulling off device 50 comprises a pair of drum 16 that rotates by pulls trigger 15.Drum 16 rotates being lined with under the bottom surface state of contact of adhesive tape 20 of adhesion agent with bottom surface or two surfaces, thereby adhesive tape 20 can be pulled out.

Pulling off device 50 is arranged on the place ahead of the holding device 13 that is mounted thereon for adhesive tape 20.

Binary pair 15 is provided with and promotes breech lock (push latch) 51, thereby binary pair 15 can be about the rotational of pivot pin 52.Promote breech lock 51 and flexibly support, thereby an end that promotes breech lock 51 leans against along on the side of the ratchet 17 of the interior Zhou Lianxu formation of drum 16 by second spring 61.

On the pivot pin 52 that has binary pair 15, supporting member 53 is installed.Supporting member 53 extends through drum 16 and all is assemblied on the housing 10 up to the two ends of this supporting member.

Front end place on supporting member 53 is provided with pull-out roll 56 pivotly to dally, and this pull-out roll contacts with the adhesive surface of adhesive tape 20.At the rear of pull-out roll 56, be provided with the support latch 57 relative pivotly with promoting breech lock 51.Binary pair 15 flexibly is installed on the supporting member 53 by first spring 60 that is assemblied on the pivot pin 52.

Can on the position between drum 16 and the holding device 13, guide rod 58 be set, thereby the adhesive surface of adhesive tape 20 can be smoothly comes in contact with the outside face of drum 16.

And, step guiding piece (terraced guide) 59 can be set, with adhesive tape 20 channeling conducts to reducing with the unwinding diameter below guide rod 58.

Second spring 61 flexibly hangs on the first pawl 15a that is formed on binary pair 15 upsides and is formed on the second pawl 53a of supporting member 53 downsides.

First spring 60 flexibly is supported on and is formed on three-jaw 51a that promotes on the breech lock 51 and the four paws 53b that is formed on support latch 57 lower surfaces.

Therefore, when operation binary pair 15, can be by promoting the recoil that breech lock 51 prevents drum 16.Support latch 57 leans against on the ratchet 17 of drum 16, and idle running when adhesive tape 20 is drawn out, and prevents the recoil of drum 16 when adhesive tape stops.

Promote breech lock 51 and support latch 57 and be provided with in pairs,, thereby can control them relatively with ratchet 17 with the corresponding preset width of width between maintenance and the drum 16.

Promote breech lock 51 and contact with ratchet with support latch 57, each ratchet all has control inclined-plane 50b.

Drum 16 is arranged on the two ends of pivot pin 52 rotationally.Drum is provided with ratchet 17 week in 16 along its, and is provided with trough of belt 19a along its periphery.And a pair of help roll 19 axially is installed on axle 70 the two ends, and this axle is held in and drum 16 preset distance apart by space keeping 71.Because axle 70 and drum 16 are by being with 72 to be connected, thereby the rotation of drum 16 causes help roll 19 to rotate.

Preferably, help roll 19 forms has the outside face that is gear shape, thereby makes the area of contact minimum with the adhesive surface of adhesive tape 20.By the help roll 19 of such formation, can pull out adhesive tape 20 reposefully.

The gear shape of help roll 19 (rather than circular) makes roller 19 contact with adhesive tape 20 lines rather than the face contact, thereby can pull out adhesive tape 20 reposefully.

In addition, in cover 12, be provided with cutter sweep 500, to cut off the adhesive tape 20 of having pulled out by pulling off device 50.

Cutter sweep 500 comprises: be installed in the action button 31 on cover 12 outside faces, this action button 31 has projection on its bottom surface;

Movable breech lock 73, it has the projection 75 between the projection of action button of fitting loosely in 31 and has mouth (mouth) 74;

Bar 32, it comprise the suspended portion 36 that is inserted in the mouth 74, for bar 62 thereon axial rotation link pin 95, be formed on the bottom surface fitting recess 32a and at the end place outstanding post 80 relative with suspended portion 36;

Cutter 30, it has the hole 81 for post 80 assemblings, and can pass through bar 32 and up-and-down movement;

Crimping section 34, its extruding is also supported adhesive tape 20 and is had the folder shape guiding piece 35 that extends from its one, so that be assemblied in cutter 30 up-and-down movements in this folder; And

Elastic component 400, it comprises for the connection pawl 32c that hangs crimping section 34, assembles the supporting extension 32e of pawl 32f and plate-shaped with fitting recess 32a bonded assembly, and this supporting extension is used for the end face of elasticity extruding and cramp bar 32.

Activate the operation of cutter sweep 500 by pull operation button 31, thereby can make movable breech lock 73 and bar 32 sequential movements, so cutter 30 is moved downward to cut off adhesive tape 20.

Bar 32 is supported by elastic component 400 on its end face, and pivots around the link pin 95 that roughly is arranged on bar 32 middle parts.The two ends of bar 32 and movable breech lock 73 related ground motions up and down.

Movable breech lock 73 is by the 3rd spring 64 elastic supports, and is pivotably mounted in the cover 12.

Movable breech lock 73 comprises the projection 75 between the projection on the bottom surface that is inserted in action button 31, and the slip campaign by action button 31.

As mentioned above, and as shown in drawings, bar 32 at one end has two outstanding posts 80, in the hole 81 that is assembled to cutter 30.

Cutter 30 is inserted in the gap that forms between crimping section 34 and the guiding piece 35.The top of crimping section 34 contacts with the pawl 32c that is connected at an end place that is formed on elastic component 400.

Bar 32 is formed with fitting recess 32a at the place, two ends of its bottom surface, to be connected with the assembling pawl 32f of elastic component 400.Plate-shaped also has the supporting extension 32e extruding and the cramp bar 32 of favorable elasticity.

Crimping section 34 be used for cutting blade 33 with drop on the adhesive tape 20 before adhesive tape 20 contacts, and extruding is with fixation adhesive tape 20, thus cutter 30 can be stablized and cut more exactly more.

After adhesive tape 20 being pulled out Len req, pull operation button 31, thus projection 75 is rotated movable breech lock 73, and this movable breech lock makes the axis upward movement of bar 32 around link pin 95 again.

Bar 32 has the suspended portion 36 that is inserted in the mouth 74, and this mouth 74 forms in movable breech lock 73 Shape.

Therefore, activate cutting mechanism, movable breech lock 73 thereby make bar 32 upward movements by pull operation button 31.

Elastic component 400 moves along with the up-and-down movement of bar 32.Like this, being suspended on the crimping section 34 that connects on the pawl 32c moves downward and is fixed on the adhesive tape 20 with cutter 30.

Like this, if further pull operation button 31, then bar 32 further rotates, so descend with dicing tape 20 by post 80 and bar 32 bonded assembly cutters 30.

On the contrary, if action button 31 is back to its initial position, then thereby the 3rd spring 64 applies elasticity and makes movable breech lock 73 and bar 32 turn back to their initial position, and cutter 30 upward movements, thereby makes adhesive tape 20 be attached to an end of adhesive tape dispenser of the present invention.

Cutter 30 can comprise a pair of cutting member with symmetrical structure, as shown in Figure 3.

Particularly, described cutting member has the center of symmetry axle, and in the described cutting member each all has leg-of-mutton cutting blade 33 at high speeds and dicing tape 20 exactly.

Form vertex angle part 93 by the fore-end smooth curved that makes cover 12.

Just cutter sweep 500 is set in the inboard of vertex angle part 93.

Simultaneously, as described in Figure 8, the anti-tongue 11 that dangles can be set, at outlet 90 places when adhesive tape 20 is drawn out, to keep the tension force on the adhesive tape 20.

Because the anti-tongue 11 that dangles is along the pull-out direction setting of adhesive tape 20,, and always pulled out so adhesive tape 20 does not dangle downwards straightly.

In addition, clean-up device 40 can be set to remove the adhesion agent of cutter 30 lip-deep adhesive tapes 20 at the front end of pulling off device 50.

Clean-up device 40 are installed on the fixed jaw 53c that is formed with supporting member 53, and comprise the fuel tank 41 with receiver 42 and cover 43, and this receiver has predetermined volumes, and described lid forms with part covering receiver 42 by the top of the crooked fuel tank 41 of one.

When the operation of cutter 30 by button 31 descended, lining can adhere at the bottom surface of adhesive tape 20 or two lip-deep adhesion agent on the cutting blade 33 of cutting member of cutter 30, and this can reduce later cutting efficiency.Thereby clean-up device 40 prevent the situation that this class is not expected.

In the present invention with clean-up device 40, cutter 30 moves in the fuel tank 41 after dicing tape 20.At this moment, cutter 30 contacts with oil.Therefore, the cutting intensity that can prevent cutter 30 reduces.

Preferably, the oil that is contained in the fuel tank 41 is silicone oil.

And preferably, fuel tank 41 is made by soft silicone material, thereby fuel tank 41 can easily be bent to form and covers 43.Lid 43 at first prevents contingent leakage of oil during using cutter 30.In addition, in fuel tank 41, cotton packing 44 can be set in case leak-stopping oil.

By said structure, the user hands with one and holds adhesive tape dispenser of the present invention, and a finger is placed on the binary pair 15.With finger one or many pulls trigger 15 time, the adhesive tape 20 that is wrapped in the adhesive tape dispenser is drawn out Len req, and need not directly with pulling out adhesive tape 20.

Then, with finger pull action button 31 time, cutter 30 descends and has been pulled out to the exterior adhesive tape 20 of adhesive tape dispenser to cut off.The cutting intensity of cutter 30 can be owing to long repeated usage reduces.

One of the present invention has characteristics to be characterised in that, contact with the end face of adhesive tape 20 thereby guiding device 100 is arranged on drum 16 tops, and guiding adhesive tape 20 is to pull it reposefully.

As shown in Figure 6, guiding device 100 comprises: a pair of guide reel 110, and they are arranged on bar 32 belows and have predetermined space therebetween; And be with 120, this band is installed on the guide reel 110 and is positioned at end face position contacting with adhesive tape 20.

Guide reel 110 axially is mounted in housing 10 and freely rotates, be with 120 on guide reel 110 so that they interconnect.

Therefore, when adhesive tape 20 with the periphery state of contact of pulling off device 50 under when rotating, thereby the end face of adhesive tape 20 is directed with a pair of guide reel 110 be with under 120 state of contact and moving.

The bottom surface of adhesive tape 20 be arranged on being with under 72 state of contact on the drum 16 and move.

As mentioned above, adhesive tape 20 travels forward, and its end face contacts with guiding device 100 with 120 with comprising guide reel 110.

As shown in Figure 9, guide reel 110 is to be provided with symmetrically under as the situation of middleware with 120.Preferably, thus each guide reel in the guide reel 110 all has center projections and smooth side forms inclined-plane 130.

On guide reel 110, form inclined-plane 130, to reduce with the area of contact of adhesive tape 20 and to reduce resistance when adhesive tape 20 separates with guide reel 110.

Also can between guide reel 110, directing plate 200 be set so that be with 120 operations reposefully, and preferably, directing plate 200 is arranged on directly over 120 bottoms.

That is, as shown in Figure 2, directing plate 200 is arranged in the mounting groove 210, and is fixed on on 120 the bottom, thus pilot tape 120 reposefully.

And, distributing roller 140 can be set in the place ahead of guide reel 110, travel forward by with 72 and 120 adhesive tape 20 to pull out reposefully.

Distributing roller 140 guiding all are lined with adhesion agent and travel forward on both sides has passed through the adhesive tape 20 of guiding device 100 and pulling off device 50, so that it is advanced forward more reposefully.

And, be provided with guide rod 58 at guide reel 110 rears, to guide adhesive tape 20 to move more reposefully by the suitable tension force of maintenance on adhesive tape 20.

Guide rod 58 can be arranged on the optional position that adhesive tape 20 is freely rotated in housing 10.

Claims

1, a kind of double-faced adhesive tape dispenser, this double-faced adhesive tape dispenser comprises:

The housing (10) that is rifle shape, this housing have open top and hold (10a), so that adhesive tape (20) is contained in this container;

Cover (12), this cover are arranged on described housing (10) top;

Connecting device (300), this connecting device are used to connect the lower end of described cover (12) and the upper end of described housing (10);

Blocking device (600), this blocking device are used to prevent that described cover (12) from discharging from described housing (10);

Pulling off device (50), this pulling off device comprises by the outstanding binary pair (15) of the opening of described housing (10) (14), and a pair of drum (16), this to drum in down rotation of effect with the described binary pair of finger pull (15), and with described adhesive tape (20) thus the bottom surface contact this adhesive tape (20) pulled out;

Cutter sweep (500), this cutter sweep comprises: the lip-deep action button (31) that is installed in described cover (12); Bar (32), elastic component (400) is operated and be connected to this bar by the motion of described action button (31); And cutter (30), this cutter is arranged on the front end place of described bar (32), and has blade (33), is used for the described adhesive tape (20) of being pulled out by described pulling off device (50) is cut; And

Guiding device (100), this guiding device is arranged on the top of described drum (16), thereby contacts with the end face of described adhesive tape (20), and guides the extraction of the described adhesive tape (20) in the described housing (10).

2, double-faced adhesive tape dispenser according to claim 1, it is characterized in that, described connecting device (300) comprises the projection (10b) that is provided with in interior week along the described open top of described housing (10), but also including port recess (10c) and retaining groove (10d), described groove is arranged on the relevant position along next week of described cover (12) and sentences with described projection (10b) and match.

3, double-faced adhesive tape dispenser according to claim 1, it is characterized in that, described blocking device (600) comprises the button (10j) that can move and the locking piece (10i) integrally formed with this button (10j) in the bullport (10g) on being formed at described cover (12), and between the inner of described cover (12) and a guiding piece (18), be formed with gap (10h), described locking piece (10i) can move in this gap, and described guiding piece (18) is integrally formed with this cover (12) on the following inside face of described cover (12).

4, double-faced adhesive tape dispenser according to claim 1 is characterized in that, described cutter sweep (500) comprising:

Action button (31), this action button is installed on the outside face of described cover (12), and has projection on its bottom surface;

Movable breech lock (73), this movable breech lock has the projection (75) between the projection that fits loosely in described action button (31) and has mouth (74);

Bar (32), this bar comprise the suspended portion (36) that is inserted in the described mouth (74), for bar (62) thereon the link pin of axial rotation (95), be formed on the bottom surface fitting recess (32a) and at the end place outstanding post (80) relative with described suspended portion (36);

Cutter (30), this cutter have the hole (81) for described post (80) assembling, and can pass through described bar (32) and up-and-down movement;

Crimping section (34), this crimping section extruding is also supported described adhesive tape (20), and has the guiding piece (35) that presss from both sides shape that is from its one extension, so that be assemblied in described cutter (30) up-and-down movement in this folder; And

Elastic component (400), this elastic component comprise for the connection pawl (32c) that hangs described crimping section (34), with the supporting extension (32e) that described fitting recess (32a) bonded assembly cooperates pawl (32f) and is plate-shaped, this supporting extension is used for elasticity and pushes and support the end face of described bar (32).

5, double-faced adhesive tape dispenser according to claim 1 is characterized in that, described guiding device (100) comprising: a pair of guide reel (110), and this is arranged on the below of described bar (32) and has predetermined space betwixt guide reel; And band (120), this band is installed in described guide reel (110) and goes up and be positioned at end face position contacting with described adhesive tape (20).

6, double-faced adhesive tape dispenser according to claim 5 is characterized in that, is provided with distributing roller (140) in the place ahead of described guide reel (110), and also is provided with directing plate (200) in the top, bottom of described band (120).