CN215749373U - Shockproof conductive sponge adhesive tape - Google Patents

Abstract

The utility model relates to a shockproof conduction type sponge sticky tape relates to the technical field of sponge sticky tape, including rolling up box and the cotton body of bubble, be equipped with pressure sensitive adhesive layer on the cotton body of bubble, be equipped with the barrier paper on the pressure sensitive adhesive layer, be equipped with the spool on rolling up the box, the cotton body of bubble is convoluteed on the spool, sliding connection has the paper cutter on rolling up the box, it is used for driving the gliding adjusting part of paper cutter orientation bubble cotton body direction to be equipped with on rolling up the box. The cotton body of pulling bubble, the one end that the spool was kept away from to the cotton body of bubble stretches out outside rolling up the box, and adjusting part drive paper cutter slides towards the cotton body direction of bubble, and then decides the cotton body of bubble, and the incision is neat, reduces the staff and tears the cotton body of bubble and lead to uneven possibility to appear in the section.

Description

Shockproof conductive sponge adhesive tape

Technical Field

The application relates to the technical field of sponge adhesive tapes, in particular to a shockproof conductive sponge adhesive tape.

Background

The sponge adhesive tape is widely applied to automobile decoration, heat insulation and wallpaper fixing and bonding. The sponge adhesive tape mainly takes EVA foam as an adhesive tape base material, one side or two sides of the EVA foam are coated with pressure-sensitive adhesive, and then the pressure-sensitive adhesive is coated with easily-stripped release paper. Generally, one surface of the single-sided adhesive is called as a single-sided adhesive, and the single-sided adhesive is mainly adhered to a table corner or a part which is easy to collide to achieve an anti-collision effect. The double-sided adhesive is mainly used for advertisement decoration, exhibition board sticking and the like, and has shockproof effect.

When the sponge adhesive tape is used, a user firstly pulls the sponge adhesive tape out by a proper length, then tears the sponge adhesive tape by a hand tearing mode, peels off the release paper, and finally pastes the torn sponge adhesive tape on a position needing to be pasted.

In view of the above-mentioned related technologies, the inventor thinks that when the sponge adhesive tape is torn by hand, the section of the sponge adhesive tape is prone to be uneven, which affects the use beauty of the sponge adhesive tape.

SUMMERY OF THE UTILITY MODEL

In order to improve the phenomenon that the sponge sticky tape is torn by the staff and the cross section of the sponge sticky tape appears jaggedly, the application provides a shockproof conduction type sponge sticky tape.

The application provides a shockproof conduction type sponge sticky tape adopts following technical scheme:

the utility model provides a shockproof conduction type sponge sticky tape, is including rolling up box and the cotton body of bubble, be equipped with pressure sensitive adhesive layer on the cotton body of bubble, be equipped with the barrier paper on the pressure sensitive adhesive layer, be equipped with the spool on rolling up the box, the cotton body of bubble is convoluteed on the spool, sliding connection has the paper cutter on rolling up the box, it is used for driving the gliding adjusting part of paper cutter orientation bubble cotton body direction to be equipped with on rolling up the box.

Through adopting above-mentioned technical scheme, the cotton body of pulling bubble, the one end that the spool was kept away from to the cotton body of bubble stretches out outside rolling up the box, and adjusting part drive paper cutter slides towards the cotton body direction of bubble, and then decides the cotton body of bubble, and the incision is neat, reduces the staff and tears the cotton body of bubble and lead to uneven possibility to appear in the section.

Preferably, a knife blocking plate is arranged on the roll box, a knife limiting groove for inserting the paper cutter is formed in the knife blocking plate, and the foam body penetrates through the space between the paper cutter and the knife blocking plate.

Through adopting above-mentioned technical scheme, during the paper cutter inserted the limit cutter groove, the limit cutter groove played direction and limiting displacement to the paper cutter, reduced the risk that the in-process emergence of cutting out of paper cutter rocked for it is more accurate to cut out the position on the cotton body of bubble.

Preferably, one side of the knife baffle facing the foam body is provided with an anti-sticking coating.

Through adopting above-mentioned technical scheme, anti-adhesion coating can reduce the pressure sensitive adhesive layer and glue the possibility on keeping off the cutting board, improves the stationarity that the cotton body of bubble pulled out from rolling up the box.

Preferably, the adjusting part includes and rolls up box sliding connection's slide plate, be equipped with first inclined plane on the slide plate, be equipped with on the paper cutter for with first inclined plane complex second inclined plane, it is used for driving the gliding driving piece of slide plate orientation paper cutter direction to be equipped with on the box to roll up.

Through adopting above-mentioned technical scheme, driving piece drive slide plate slides towards the paper cutter direction, and first inclined plane and the cooperation of second inclined plane drive the paper cutter and slide towards the cotton body direction of bubble, realize the function that the paper cutter will bubble the cotton body and cut, improve the slip stationarity of paper cutter.

Preferably, the driving piece comprises a gear and a rack, the rack is connected with the rolling box in a sliding mode, a third inclined plane is arranged at one end, away from the first inclined plane, of the sliding plate, the end portion of the rack is abutted to the third inclined plane, and the gear is connected with the rolling box in a rotating mode.

Through adopting above-mentioned technical scheme, gear revolve drives the rack and slides towards the slide plate direction, and rack and third inclined plane butt, and then promote the slide plate and slide towards the paper knife direction, realize the gliding function of paper knife towards bubble cotton body direction.

Preferably, a ratchet wheel is coaxially fixed on the gear, a pawl is rotatably connected to the winding box, and a torsion spring for driving the pawl to be clamped with the ratchet wheel is arranged on the winding box.

Through adopting above-mentioned technical scheme, the torsion drive pawl and the ratchet block of torsional spring prevent that the gear from taking place the gyration, and then make slide plate and paper cutter remain the butt state throughout, reduce the paper cutter because of the dead weight orientation keep away from the cotton body orientation possibility that drops of bubble.

Preferably, a tension spring is arranged on the rolling box, one end of the tension spring is fixedly connected with the rolling box, and the other end of the tension spring is fixedly connected with the sliding plate.

Through adopting above-mentioned technical scheme, stir the pawl for pawl and ratchet break away from the block state, the pulling force pulling of extension spring slides the board and slides towards the direction of keeping away from the cut-off knife, makes the board that slides reset, and then makes the cut-off knife towards keeping away from the cotton body direction of bubble and slides, and the cut-off knife breaks away from with the cotton body of bubble, and the cotton body of bubble of being convenient for continues to be pulled out from rolling up the box.

Preferably, the roll box is rotatably connected with a first compression roller and a second compression roller which are used for clamping the foam body, and the foam body penetrates through the space between the first compression roller and the second compression roller.

By adopting the technical scheme, the foam body is arranged between the first compression roller and the second compression roller in a penetrating manner, and the first compression roller and the second compression roller extrude the foam body, so that the compression degree of the foam body is improved, and the foam body can be conveniently cut by a paper cutter; on the other hand, the stability of continuously pulling out the foam body is improved, and the possibility of shaking the foam body is reduced.

Preferably, the foam body is provided with a conductive coating.

By adopting the technical scheme, the conductive coating is coated on the foam body, so that the foam body forms the conductive coating with the conductive capability, and the sponge adhesive tape has the conductivity.

In summary, the present application includes at least one of the following beneficial technical effects:

the foam body is pulled, one end, far away from the winding shaft, of the foam body extends out of the winding box, the adjusting assembly drives the paper cutter to slide towards the foam body, and then the foam body is cut, cuts are tidy, and the possibility that the sections are uneven due to the fact that hands tear the foam body is reduced;

the foam body is arranged between the first compression roller and the second compression roller in a penetrating mode, and the first compression roller and the second compression roller extrude the foam body, so that on one hand, the compression degree of the foam body is improved, and the foam body can be conveniently cut by a paper cutter; on the other hand, the continuous pulling stability of the foam body is improved, and the possibility of shaking of the foam body is reduced;

the conductive coating is coated on the foam body, so that the foam body forms a conductive coating with conductive capability, and the sponge adhesive tape has conductivity.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the sponge tape.

Fig. 2 is a sectional view for embodying the inside of the sponge tape in the embodiment of the present application.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a partially enlarged view at B in fig. 1.

Description of reference numerals: 1. rolling the box; 11. rolling the shell; 111. a knife blocking plate; 1111. a knife limiting groove; 1112. an anti-sticking coating; 112. a belt outlet groove is formed; 113. a baffle plate; 1131. a first chute; 1132. a second chute; 1133. a third chute; 1134. a fourth chute; 12. rolling the cover; 13. a reel; 14. a first press roll; 15. a second press roll; 16. a tension spring; 2. a foam body; 21. a pressure sensitive adhesive layer; 22. release paper; 23. a conductive coating; 3. a paper cutter; 31. a second inclined plane; 4. an adjustment assembly; 41. a slide plate; 411. a first inclined plane; 412. a third inclined plane; 42. a drive member; 421. a gear; 422. a rack; 4221. a fourth slope; 423. a rotating shaft; 424. a rotating wheel; 425. a ratchet wheel; 426. a pawl; 427. a torsion spring; 428. and (7) a pin shaft.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses shockproof conductive sponge tape. Referring to fig. 1, the shockproof conductive sponge tape comprises a roll box 1, a reel 13 is installed in the roll box 1, and a foam body 2 is wound on the reel 13. Roll up and have paper cutter 3 on the box 1, paper cutter 3 is located the below that the cotton body 2 of bubble stretched out a roll box 1 one end, rolls up and installs adjusting part 4 on the box 1, and adjusting part 4 is used for driving paper cutter 3 and slides towards the cotton body 2 direction of bubble to decide the cotton body 2 of bubble. The possibility that the cross section of the foam body 2 is uneven due to the fact that the foam body 2 is torn by hands is reduced, and the overall attractiveness of the cross section of the sponge adhesive tape is improved.

Referring to fig. 1, the roll box 1 includes a roll case 11 and a roll cover 12, the roll cover 12 is located on the side wall of the roll case 11, one end of a roll shaft 13 is rotatably connected with the inner side wall of the roll case 11, the other end is rotatably connected with the roll cover 12, and the roll cover 12 and the roll case 11 are detachably connected through a screw.

Referring to fig. 2 and 3, a tape outlet groove 112 is formed in the side wall of the roll housing 11, and one end of the foam body 2 away from the winding shaft 13 penetrates through the tape outlet groove 112. The two surfaces of the foam body 2 along the thickness direction are coated with pressure-sensitive adhesive to form a pressure-sensitive adhesive layer 21. The release paper 22 is pasted on the pressure-sensitive adhesive layer 21 on one side of the foam body 2, which is far away from the scroll 13, and the release paper 22 is used for protecting the pressure-sensitive adhesive layer 21, so that the possibility of chemical reaction of the pressure-sensitive adhesive layer 21 is reduced, and the service life of the pressure-sensitive adhesive layer 21 is prolonged. The foam body 2 is coated with epoxy resin-silver powder conductive paint to form a conductive coating 23, and the conductive coating 23 is positioned between the foam body 2 and the pressure-sensitive adhesive layer 21 far away from the reel 13 to realize the conductivity of the sponge tape.

Referring to fig. 2 and 3, in order to improve the smoothness of the foam body 2 passing out of the belt groove 112, a first pressing roller 14 and a second pressing roller 15 are rotatably connected to the inner side wall of the roll housing 11, the first pressing roller 14 is located above the second pressing roller 15, and the first pressing roller 14, the second pressing roller 15 and the reel 13 are parallel to each other. The foam body 2 penetrates out of the gap between the first pressing roller 14 and the second pressing roller 15, and the peripheral surfaces of the first pressing roller 14 and the second pressing roller 15 are attached to the foam body 2. In order to reduce the possibility that the pressure-sensitive adhesive layer 21 may be stuck on the first pressing roller 14 or the second pressing roller 15, the outer circumferences of the first pressing roller 14 and the second pressing roller 15 are coated with an addition type silicone-based coating material to form the release coating 1112. During the use, the person of using hand pulling bubble cotton body 2 wears out the one end of trough of belt 112, and bubble cotton body 2 drives first compression roller 14 and second compression roller 15 and rotates, and first compression roller 14 and second compression roller 15 play direction and the extrusion to bubble cotton body 2, and then improve the removal stationarity of bubble cotton body 2.

Referring to fig. 3, a knife-blocking plate 111 is welded and fixed on the side wall of the roll case 11 facing the belt outlet groove 112, the knife-blocking plate 111 is attached to the pressure-sensitive adhesive layer 21 on the side of the foam body 2 far from the paper cutter 3, and in order to reduce the possibility of adhesion between the pressure-sensitive adhesive layer 21 and the knife-blocking plate 111, an addition silicone-based coating is coated on the side of the knife-blocking plate 111 facing the pressure-sensitive adhesive layer 21, so as to form an anti-sticking coating 1112. One side of the knife baffle 111 facing the foam body 2 is provided with a knife limit slot 1111, and the knife limit slot 1111 is arranged along the length direction of the knife baffle 111. The width of the paper cutter 3 is equal to the width of the knife restraining groove 1111. The welding of roll shell 11 towards one side of play trough of belt 112 has two baffles 113, and two baffles 113 set up relatively, offer on the baffle 113 to be used for supplying the gliding first spout 1131 of paper cutter 3, and the length direction of first spout 1131 sets up along vertical direction.

The during operation, paper cutter 3 slides along first spout 1131, paper cutter 3 earlier with bubble cotton body 2 towards one side butt of paper cutter 3, then along with paper cutter 3's continuation slip, paper cutter 3 promotes bubble cotton body 2 towards limit sword groove 1111 direction and removes, paper cutter 3 and limit sword groove 1111 cooperation will bubble cotton body 2 and decide, convenient operation, the incision is neat, improves 2 sectional aesthetic properties of bubble cotton body.

Referring to fig. 3 and 4, the adjusting assembly 4 includes a sliding plate 41 and a driving member 42, the driving member 42 includes a gear 421 and a rack 422, and the gear 421 and the rack 422 are engaged with each other and located between the two blocking plates 113. Coaxial welding has pivot 423 on the gear 421, and pivot 423 rotates with baffle 113 and is connected, and the coaxial welding of the one end that pivot 423 stretches out baffle 113 has the runner 424, is convenient for supply the user to grasp. Second spout 1132 has been seted up on baffle 113, and vertical direction setting is followed to the length direction of second spout 1132, rack 422 and second spout 1132 sliding connection. A third sliding groove 1133 is formed in the roll shell 11, the third sliding groove 1133 is perpendicular to the second sliding groove 1132, and the sliding plate 41 is slidably connected with the third sliding groove 1133. The baffle 113 is provided with a fourth sliding groove 1134, and the fourth sliding groove 1134 is aligned with the third sliding groove 1133, so that the sliding plate 41 can be smoothly transited from the third sliding groove 1133 to the fourth sliding groove 1134. The end of the sliding plate 41 away from the paper cutter 3 is provided with a third inclined surface 412, the third inclined surface 412 is disposed towards the rack 422, and the end of the rack 422 towards the sliding plate 41 is provided with a fourth inclined surface 4221 for being attached to the third inclined surface 412. One end of the sliding plate 41 far away from the third inclined plane 412 is provided with a first inclined plane 411, and the first inclined plane 411 is arranged towards the foam body 2. The paper cutter 3 has a second inclined plane 31 towards the end far away from the foam body 2, and the second inclined plane 31 is attached to the first inclined plane 411.

During operation, the rotating wheel 424 rotates to drive the rotating shaft 423 to rotate, the rotating shaft 423 drives the gear 421 to rotate, the gear 421 is meshed with the rack 422, and the rack 422 is driven to slide towards the sliding plate 41. Fourth inclined plane 4221 and the laminating of third inclined plane 412, along with rack 422's continuation slip, and then promote the slide plate 41 and slide towards the paper cutter 3 direction, first inclined plane 411 and the laminating of second inclined plane 31, and then promote the paper cutter 3 and slide towards bubble cotton body 2 direction, finally decide bubble cotton body 2, the transmission is steady.

Referring to fig. 4, a ratchet 425 is coaxially welded to the rotating shaft 423, a pin 428 is rotatably connected to the baffle 113, a pawl 426 is welded to one end of the pin 428, which is far away from the baffle 113, and the pawl 426 is engaged with the ratchet 425. A torsion spring 427 is coaxially sleeved on the pin 428, one end of the torsion spring 427 is fixedly connected with the baffle 113, and the other end is fixedly connected with the pawl 426. When the paper cutter works, the rotating shaft 423 rotates to drive the ratchet wheel 425 to rotate, the torsion force of the torsion spring 427 drives the pawl 426 to be clamped with the ratchet wheel 425, the possibility of rotation of the ratchet wheel 425 is reduced, and the sliding stability of the paper cutter 3 is improved well.

Referring to fig. 3, in order to facilitate the reset of the paper cutter 3, one end of the sliding plate 41 away from the paper cutter 3 is welded with a tension spring 16, and one end of the tension spring 16 away from the sliding plate 41 is welded with a side wall of the third sliding groove 1133 away from the sliding plate 41. After bubble cotton body 2 is decided, stir pawl 426 for pawl 426 breaks away from with ratchet 425, and extension spring 16 pulling sliding plate 41 towards keeping away from paper cutter 3 direction and slides, and paper cutter 3 towards keeping away from bubble cotton body 2 direction and slide under self action of gravity, and then the bubble cotton body 2 of being convenient for continues to stretch out from going out the tape slot 112, convenient operation, raises the efficiency.

The implementation principle of the shockproof conductive sponge tape in the embodiment of the application is as follows: during the use, the user pulls bubble cotton body 2 with the hand, after bubble cotton body 2 pulls out from rolling up box 1, the user rotates and rotates wheel 424, it rotates to rotate wheel 424 and drives pivot 423 rotation, pivot 423 drives gear 421 and rotates, gear 421 and rack 422 meshing, it slides to drive rack 422 orientation and keep away from bubble cotton body 2 direction, rack 422 promotes slide plate 41 and slides towards 3 directions of paper cutter, slide plate 41 promotes 3 directions of paper cutter and slides towards bubble cotton body 2 directions, paper cutter 3 and limit sword groove 1111 cooperation, finally decide bubble cotton body 2, improve 2 notched regularity of bubble cotton body, reduce the staff and tear the possibility that bubble cotton body 2 leads to the section ragged difference.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a shockproof conduction type sponge sticky tape, is including rolling up box (1) and bubble cotton body (2), be equipped with pressure sensitive adhesive layer (21) on bubble cotton body (2), be equipped with barrier paper (22) on pressure sensitive adhesive layer (21), its characterized in that: be equipped with spool (13) on rolling up box (1), steep cotton body (2) and convolute on spool (13), sliding connection has paper cutter (3) on rolling up box (1), be equipped with on rolling up box (1) and be used for driving paper cutter (3) towards steep cotton body (2) gliding adjusting part (4) of direction.

2. The electrically conductive shockproof sponge tape of claim 1, wherein: be equipped with on book box (1) and keep off knife board (111), be equipped with on fender knife board (111) and be used for supplying paper knife (3) inserted limit sword groove (1111), bubble cotton body (2) pass between paper knife (3) and fender knife board (111).

3. The electrically conductive shockproof sponge tape according to claim 2, wherein: and an anti-sticking coating (1112) is arranged on one side of the knife baffle (111) facing the foam body (2).

4. The electrically conductive shockproof sponge tape of claim 1, wherein: adjusting part (4) include with roll up box (1) sliding connection's slide plate (41), be equipped with first inclined plane (411) on slide plate (41), be equipped with on cut-off knife (3) for with first inclined plane (411) complex second inclined plane (31), it is used for driving slide plate (41) towards the gliding driving piece (42) of cut-off knife (3) direction to be equipped with on roll up box (1).

5. The electrically conductive shockproof sponge tape according to claim 4, wherein: the driving piece (42) comprises a gear (421) and a rack (422), the rack (422) is connected with the rolling box (1) in a sliding mode, one end, away from the first inclined plane (411), of the sliding plate (41) is provided with a third inclined plane (412), the end portion of the rack (422) is abutted to the third inclined plane (412), and the gear (421) is connected with the rolling box (1) in a rotating mode.

6. The electrically conductive shockproof sponge tape of claim 5, wherein: a ratchet wheel (425) is coaxially fixed on the gear (421), a pawl (426) is rotatably connected to the winding box (1), and a torsion spring (427) used for driving the pawl (426) to be clamped with the ratchet wheel (425) is arranged on the winding box (1).

7. The electrically conductive shockproof sponge tape of claim 5, wherein: be equipped with extension spring (16) on rolling up box (1), the one end and the book box (1) fixed connection of extension spring (16), the other end and the board (41) fixed connection that slides of extension spring (16).

8. The electrically conductive shockproof sponge tape of claim 1, wherein: roll up and rotate on the box (1) and be connected with first compression roller (14) and second compression roller (15) that are used for pressing from both sides tight cotton body of bubble (2), pass between cotton body of bubble (2) follow first compression roller (14) and second compression roller (15).

9. The electrically conductive shockproof sponge tape of claim 1, wherein: and the foam body (2) is provided with a conductive coating (23).

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