CN2390852Y - Apparatus for automatic tearing coating on surface of adhesive tape - Google Patents

Abstract

The utility model relates to an apparatus capable of automatically tearing a coating layer on the surface of an adhesive tape. A driving gear and a driven gear which are engaged mutually, and a pressing sheet are assembled in a holding seat body, and one end of an adhesive tape is wound on the driving gear; the other end is orderly wound on the end of the pressing sheet and the driven gear, and the end of the pressing sheet is projected out of the holding seat body and the driven gear. Thereby, when the adhesive surface of the adhesive tape is fixed on the surface of an object and the holding seat is moved, the driving gear rotates to release the adhesive tape and drive the driven gear to rotate for rolling the coating layer, so that the coating layer is automatically torn off. The utility model has the advantages of convenient operation, time saving and high practicality.

Description

Can tear off the device of tape surface coating layer automatically

The utility model relates to a kind of device that can tear off the tape surface coating layer automatically.

Often use bonding paper of glue or thin light object in the daily life, and need only choosing to glue, the adhesion effect is not poor; But because glue be liquid, after paper or object are sticked must etc. glue kill and could produce the good fix effect, ageing not good during the reality use is its shortcoming; And for thin paper, the paper that applies glue just purses up to paste into formation state, and to be sticked attractive in appearance inadequately be another shortcoming and cause; Therefore under the considering of ageing and aesthetic property, can utilize adhesive tape to replace glue.

And general single face adhesive tape, because of single face stickup effect only is provided,, and be to stretch belt body to pull when using for the applying of two objects, paper and inapplicable, adhere to object surface with the glue face then, this moment on hand dust, fingerprint can influence the stickness of glue face attached on the glue face, also cause dirty outward appearance, therefore range of use is limited, and the not good and dirty situation of sticking effect is arranged again easily, so not desirable to the greatest extent.

Double faced adhesive tape (band) then is more often to be used as the then adhesive tape of two objects, on the two-sided belt body that is the glue face, corresponding glue surface plaster is established peelable coating layer, so tear off coating layer after, just but mat two glue faces then on two articles or paper, make object or paper combination.Yet used the double faced adhesive tape person all to know tearing coating layer is quite time-consuming, inconvenient action, particularly the coating layer of Bao double faced adhesive tape especially difficulty tear, accidentally, even can together tear up and destroy and pasting the thing surface by related body, and cause user's puzzlement and inconvenience; Though be with double faced adhesive tape use to go up need not wait for do solid, and the then effect of two objects or paper of tool again, because of coating layer to tear off action time-consuming, inconvenient, so very undesirable on operating, and the necessity that is improved is arranged.

The purpose of this utility model is to improve previous operational inconvenience and puzzlement, and makes the required device that can tear off the tape surface coating layer automatically of its more realistic use.

The utility model is such realization, and its structure is mainly formed by gripping pedestal, driving gear, driven gear, compressed tablets and volume adhesive tape; One grips pedestal, system is provided with the blocking burr on the inner wall surface thereof, and protrude out a mast in the center of blocking burr, and contiguous aforementioned mast place convexes with another mast, and be provided with relative intermediate plate near place, pedestal end, and preset space length place, intermediate plate rear end is provided with a bumping post, then offers opening as for pedestal one end;

One driving gear, the center group is provided with the sleeve pipe of a hollow, an and sheathed spring outside sleeve pipe, make spring two ends just be resisted against cannula tip and driving gear surface, driving gear surface system is provided with reed in addition, and the reed free end forms the hook part, be nested with on the roofbolt of blocking burr center with hollow sleeve in view of the above, and the elastic-restoring force effect of nationality spring, make driving gear be pushed to the end place, and the hook part of reed is proper and the blocking burr constitutes the trip state, rotates towards a direction to place restrictions on driving gear;

One driven gear be that a side is equipped with one and furls portion, and the center offers a perforation, and nationality perforation another roofbolt cover group interior with gripping pedestal combines in view of the above; And this driven gear and driving gear form the engagement shape;

One compressed tablets is an end bevel, and other end system is provided with the retaining edge, is embedded according to this in the intermediate plate that grips pedestal, and the inclined-plane can see through opening and expose outside the gripping pedestal, and the retaining edge then abuts against on the bumping post of the rear end of intermediate plate;

One volume adhesive tape, formed by belt body and coating layer, wherein belt body has the glue face of the bigger adhesion of a mask at least, another side then attaches peelable coating layer, so adhesive tape is furled and make glue face outer and be arranged on outside the sleeve pipe of driving gear, the other end is then walked around compressed tablets and is protruded and grip the outer inclined-plane of pedestal, and furls furling in the portion at driven gear, this compressed tablets this moment just is pressed against on the coating layer, and coating layer is furled by the portion of furling of driven gear.

Below in conjunction with drawings and Examples the utility model is described in detail.

Fig. 1 is the exploded drawings of the utility model.

Fig. 2 is the structural representation of the utility model.

Fig. 3 is the local structure enlarged diagram of the utility model.

Fig. 4 is the enforcement illustration of the utility model.

The figure number explanation:

(30) grip pedestal (31) cap

(32) cap (33) blocking burr

(34) mast (35) mast

(36) intermediate plate (37) opening

(38) bumping post (40) driving gear

(41) sleeve pipe (42) spring

(43) reed (44) hook part

(50) driven gear (51) furls portion

(52) perforation (60) compressed tablets

(61) inclined-plane (62) retaining edge

(70) adhesive tape (71) belt body

(72) coating layer (73) glue face

See also shown in Fig. 1,2,3,4, it mainly grips pedestal (30), a driving gear (40), a driven gear (50), a compressed tablets (60) and a volume adhesive tape (70) by one and is formed; Wherein gripping pedestal (30) is can be fastened relatively by two caps (31), (32) to form, system is provided with the blocking burr (33) of annular arrangement on the wall of cap (31), and protrude out a mast (34) in the center, and the contiguous preceding art mast (34) of cap (31) wall locates to convex with another mast (35), and place, contiguous cap (31) end is provided with relative intermediate plate (36), and be provided with a bumping post (38) at the preset space length place, rear end of intermediate plate (36), then offer opening (37) (by also offering opening on another cap) as for an end of cap (31).

This driving gear (40) the center group is provided with the sleeve pipe (41) of a hollow, and outside sleeve pipe (41) a sheathed spring (42), make spring (42) two ends just be resisted against sleeve pipe (41) end and driving gear (40) surface; This external driving gear (40) surface system is provided with reed (43), and please cooperate and consult shown in Figure 3ly, and reed (43) free end is formed with hook part (44); Hollow sleeve (41) is nested with on roofbolt (34) in view of the above, and the elastic-restoring force effect of nationality spring (42), make driving gear (40) be pushed to the end place, and the hook part (44) of reed (43) is constituted the trip state with blocking burr (33), places restrictions on driving gear (40) and can only rotate towards a direction (as clockwise direction).

Driven gear (50) is that a side is equipped with one and furls portion (51), and the center offers a perforation (52), and nationality perforation (52) combines with roofbolt (35) cover group in view of the above, and driven gear (50) is formed with driving gear (40) and meshes shape.

This compressed tablets (60) is an end bevel (61), other end system is provided with retaining edge (62), be embedded according to this among intermediate plate (36), inclined-plane (61) can see through opening (37) and expose outside gripping pedestal (30), and retaining edge (62) then abuts against bumping post (38) surface in the rear end of intermediate plate (36).

This glue table (70) is made up of belt body (71) and coating layer (72), wherein belt body (71) has the glue face (73) of the bigger adhesion of a mask at least, another side then attaches peelable coating layer (72), so adhesive tape is furled and make glue face (73) and be arranged on outside the sleeve pipe (41) of driving gear (40) outwardly, the other end is then walked around compressed tablets (60) and is protruded the outer inclined-plane (61) of gripping pedestal (30), and furl in the portion that furls (51) of driven gear (50), this compressed tablets this moment (60) just is pressed against on the coating layer (72).

Please consult again during use shown in Figure 4, because of glue face (73) so but outwardly mat glue face (73) be adhered to object surface; Then move and grip pedestal (30), be right after fixedly shape because of glue face (73) and object surface are this moment, discharge adhesive tape (70) so relatively cause driving gear (40) to rotate, driving driven gear (50) rotation simultaneously furls, and become affixed shape with object surface because of glue face (73), coating layer (72) is the peelable effect of tool with belt body (71) another side (can also be the glue face of the high binding force of tool), so driven gear (50) only furls coating layer (72) at this moment; Thus, belt body (71) just can separate when bonding automatically with coating layer (72), does not need time-consumingly to be torn off with manpower by the user in addition, so have operation effect easy, that save time; And belt body (71) stretch adhere to predetermined length after, but just nationality tears strength or suitable shearing (belt body be thicker person) by side direction, makes that belt body (71) is complete to be separated with adhesive tape (70) and be bonded to object surface.

In sum, the utility model cooperates driving and driven gear and compressed tablets to grip pedestal, makes can automatically tear off the set coating layer of its appearance by the adhesive tape of winding on driving gear, compressed tablets and driven gear, and tear off the effect that tool is easy, save time when not needing again by labour cost.

Claims (2)

1. device that can tear off the tape surface coating layer automatically is characterized in that: its structure is formed by gripping pedestal, driving gear, driven gear, compressed tablets and volume adhesive tape;

One grips pedestal, system is provided with the blocking burr on the inner wall surface thereof, and protrude out a mast in the center of blocking burr, and contiguous aforementioned mast place convexes with another mast, and be provided with relative intermediate plate near place, pedestal end, and preset space length place, intermediate plate rear end is provided with a bumping post, then offers opening as for pedestal one end;

One driving gear, the center group is provided with the sleeve pipe of a hollow, an and sheathed spring outside sleeve pipe, make spring two ends just be resisted against cannula tip and driving gear surface, driving gear surface system is provided with reed in addition, and the reed free end forms the hook part, be nested with on the roofbolt of blocking burr center with hollow sleeve in view of the above, and the elastic-restoring force effect of nationality spring, make driving gear be pushed to the end place, and the hook part of reed is proper and the blocking burr constitutes the trip state, rotates towards a direction to place restrictions on driving gear;

One driven gear be that a side is equipped with one and furls portion, and the center offers a perforation, and nationality perforation another roofbolt cover group interior with gripping pedestal combines in view of the above; And this driven gear and driving gear form the engagement shape;

One compressed tablets is an end bevel, and other end system is provided with the retaining edge, is embedded according to this in the intermediate plate that grips pedestal, and the inclined-plane can see through opening and expose outside the gripping pedestal, and the retaining edge then abuts against on the bumping post of the rear end of intermediate plate;

One volume adhesive tape, formed by belt body and coating layer, wherein belt body has the glue face of the bigger adhesion of a mask at least, another side then attaches peelable coating layer, so adhesive tape is furled and make glue face outer and be arranged on outside the sleeve pipe of driving gear, the other end is then walked around compressed tablets and is protruded and grip the outer inclined-plane of pedestal, and furls furling in the portion at driven gear, this compressed tablets this moment just is pressed against on the coating layer, and coating layer is furled by the portion of furling of driven gear.

2. the device that can tear off the tape surface coating layer automatically according to claim 1 is characterized in that this gripping pedestal can be formed by relative fastening of two caps, and the blocking burr is then made and is located at a wherein cap internal face.

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