CN218754090U - Easy-to-tear thermal reaction adhesive tape - Google Patents

Abstract

The utility model relates to an sticky tape technical field specifically is a just, tear type thermal reaction sticky tape, including the sliding hole that coiling seat and coiling seat top and bottom were all seted up to and the sticky tape body of coiling the seat outside connection, the cover block has been cup jointed between coiling seat and the sticky tape body outside, and the top and the bottom of cover block all are provided with two extensible to the inside locating component of sliding hole, the front of cover block is connected with the guide roller, and the left side of cover block is provided with elastic component, and one side of elastic component is fixed with the depression bar down, and the one end of depression bar is fixed with the backup pad down. This just, tear type thermal reaction sticky tape, cooperation between the structure in locating component and the elasticity subassembly, can convenient to use person install the cover piece on the seat of convoluteing to can recycle, and under the effect of elasticity subassembly and guide roll, can be convenient for cut off the sticky tape body, can carry out the adhesion location through the guide roll to the sticky tape body simultaneously, convenient to use person finds the beginning, thereby gives and is convenient for use next time.

Description

Easy-to-tear thermal reaction adhesive tape

Technical Field

The utility model relates to an sticky tape technical field specifically is a just, tear type thermal reaction sticky tape.

Background

The thermal reaction adhesive tape is a special adhesive tape which does not have viscosity at room temperature and can generate viscosity after being pressurized and heated, has high adhesive force (even on a small adhesive surface, the adhesive tape has good adhesive property), and also has extremely high push-out resistance, peeling strength and earthquake resistance, and is widely applied to the fields of electronics, automobiles and intelligent cards.

For example, a tear-off thermal reaction adhesive tape is proposed in chinese patent CN 215797518U, which facilitates marking of a head position and cutting and dividing of an adhesive tape body, but it is inconvenient for a user to assemble and disassemble a cutter, so that the adhesive tape may run out for one day, and thus it is inconvenient for recycling, and when the adhesive tape is pulled, it is easy to cause the adhesive tape to stick to a saw tooth, and thus it may cause a break without reaching a proper length, and thus it is inconvenient for use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a just, tear type thermal reaction sticky tape has possessed advantages such as being convenient for use and dismouting, has solved the current problem of just tearing type thermal reaction sticky tape and being not convenient for use.

(II) technical scheme

For the purpose of realizing above-mentioned convenient to use and dismouting, the utility model provides a following technical scheme: the utility model provides a just, tear type thermal reaction sticky tape, includes the sliding hole that coiling seat and coiling seat top and bottom all seted up to and the sticky tape body of coiling the seat outside connection, the cover block has been cup jointed between coiling seat and the sticky tape body outside, and the top and the bottom of cover block all are provided with two extensible to the inside locating component of sliding hole, the front of cover block is connected with the guide roller, and the left side of cover block is provided with elastic component, and one side of elastic component is fixed with depression bar down, and the one end of depression bar is fixed with the backup pad down, and the right side of backup pad is fixed with the blade.

Further, the locating component comprises side grooves formed in the top and the bottom of the sleeve block and a moving block connected with the inside of the side grooves, and an inserted rod capable of extending to the inside of the sliding hole and a second spring sleeved on the outer side of the inserted rod are fixed on the inner side of the moving block.

Furthermore, the inside groove of seting up in elasticity subassembly lagging block left side, the spring of inside groove internal connection, inside groove internal connection have with push down the movable block of pole fixed connection to and the inside spacing subassembly that sets up of inside groove.

Further, spacing subassembly is including being located the spacing groove that interior roof of inside groove and interior diapire all seted up to and spacing inslot portion sliding connection has the stopper fixed with the movable block.

Further, cutting groove has been seted up on the left side of nested piece, cutting groove on blade and the nested piece is bilateral symmetry and distributes, the roll body outside of guide roller is equipped with the adhesion layer.

Furthermore, two the right side of the opposite side of inserted bar all is the arc.

(III) advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this just, tear type thermal reaction sticky tape, cooperation between the structure in locating component and the elasticity subassembly, can convenient to use person install the cover piece on the seat of convoluteing to can recycle, and under the effect of elasticity subassembly and guide roll, can be convenient for cut off the sticky tape body, can carry out the adhesion location through the guide roll to the sticky tape body simultaneously, convenient to use person finds the beginning, thereby gives and is convenient for use next time.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a partially enlarged view of the portion A shown in FIG. 1 according to the present invention;

fig. 3 is a partially enlarged schematic view of a portion B shown in fig. 1 according to the present invention.

In the figure: the automatic winding device comprises a winding seat 1, a sliding hole 2, an adhesive tape body 3, a set of blocks 4, a guide roller 5, an internal groove 6, a first spring 7, a movable block 8, a limiting groove 9, a limiting block 10, a lower pressing rod 11, a supporting plate 12, a blade 13, a side groove 14, a movable block 15, an inserted link 16 and a second spring 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the easy-to-tear thermal reaction adhesive tape in this embodiment includes a winding seat 1 and a sliding hole 2 formed at the top and bottom of the winding seat 1, the sliding hole 2 is annular, and an adhesive tape body 3 wound and connected at the outer side of the winding seat 1, a sleeve block 4 is sleeved between the winding seat 1 and the outer side of the adhesive tape body 3, a cutting groove symmetrical to a blade 13 is formed at the left side of the sleeve block 4, two positioning components capable of extending to the inside of the sliding hole 2 are respectively arranged at the top and bottom of the sleeve block 4, a guide roller 5 is fixedly connected to the front side of the sleeve block 4, an elastic component is arranged at the left side of the sleeve block 4, a lower pressing rod 11 is fixedly connected to the left side of the elastic component, a supporting plate 12 is fixedly connected to the left end of the lower pressing rod 11, the width of the supporting plate 12 is smaller than that of the sleeve block 4, and a blade 13 is fixedly connected to the right side of the supporting plate 12.

In addition, through the cooperation between the above-mentioned subassembly, can be convenient for carry out the dismouting with nest block 4 through locating component to under elasticity subassembly and guide roller 5's effect, can drive backup pad 12 and kick-back, thereby drive the cutter and cut sticky tape body 3, guide roller 5 simultaneously can be convenient for find the head end next time to cutting out adhesion department, thereby be convenient for use next time.

Wherein, locating component is including being located the limit groove 14 that the top and the bottom all seted up of cover block 4, the inside swing joint's in limit groove 15 movable block, and the inboard fixedly connected with of movable block 15 can extend to the inserted bar 16 of slide opening 2 inside, and the one end that inserted bar 16 extended to slide opening 2 inside is the arc to and No. two springs 17 that the inserted bar 16 outside cup jointed, height when No. two springs 17 were in natural state is greater than the height of limit groove 14 inside.

In addition, through the cooperation between the above-mentioned subassembly, can stimulate inserted bar 16, make inserted bar 16 and slide opening 2 separate, consequently can be convenient for demolish set 4, when the installation simultaneously, insert set 4 on coiling seat 1, because inserted bar 16 one end is the arc form, consequently can drive movable block 15 through inserted bar 16 and extrude No. two spring 17 when inserting, until inserted bar 16 and slide opening 2 coincide, no. two spring 17 can drive inserted bar 16 and insert and accomplish the location in advancing slide opening 2 to the user of being convenient for carries out the dismouting with set 4.

Wherein, the inside groove 6 that elasticity subassembly lagging block 4 left side was seted up, spring 7 of the inside swing joint of inside groove 6, length when spring 7 is in natural state is greater than the length of inside groove 6, the inside swing joint of inside groove 6 has the movable block 8 with lower depression bar 11 fixed connection to and the inside spacing subassembly that sets up of inside groove 6, spacing subassembly is including being located the spacing groove 9 that roof and interior diapire all seted up in inside groove 6, and the inside sliding connection of spacing groove 9 has the stopper 10 fixed with movable block 8.

In addition, through the cooperation between the above-mentioned subassembly, can play through stopper 10 and spacing groove 9 and carry on spacingly to movable block 8 to avoid driving backup pad 12 and take place rotatoryly, press down backup pad 12 simultaneously, backup pad 12 extrudees a spring 7 through depression bar 11 and movable block 8 down, cuts off sticky tape body 3 until blade 13, under spring 7's elastic force effect, can drive backup pad 12 and resume the normal position, thereby be convenient for cut next time.

The working principle of the above embodiment is as follows:

through pulling inserted bar 16, make inserted bar 16 and slide opening 2 separation, consequently can be convenient for demolish cover block 4, when the installation is simultaneously, insert cover block 4 on coiling seat 1, because inserted bar 16 one end is the arc form, consequently can drive movable block 15 through inserted bar 16 and extrude No. two spring 17 when inserting, until inserted bar 16 and slide opening 2 coincide, no. two spring 17 can drive inserted bar 16 and insert and accomplish the location in slide opening 2, thereby convenient to use person carries out the dismouting with cover block 4, can play through stopper 10 and spacing groove 9 and carry out spacingly to movable block 8, thereby avoid driving backup pad 12 and take place rotatoryly, press backup pad 12 simultaneously, backup pad 12 extrudeing spring 7 through depression bar 11 and movable block 8 down, sticky tape body 3 moves to the below of blade 13 cutting plane simultaneously, until blade 13 cuts off body 3, under the elastic action of spring 7, can drive backup pad 12 and resume the normal position, thereby be convenient for next time cut, and under the guide effect of roller 5, reduce sticky tape body's sticky tape body 3, the sticky tape body can be convenient for use through the quick adhesion of the beginning of the opening of the terminal port of the sticky tape body 3, consequently, the beginning of the adhesion can be convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a just, tear type thermal reaction sticky tape, includes slide opening (2) that seat (1) and coiling seat (1) top and bottom all seted up to and the sticky tape body (3) of coiling seat (1) outside connection, its characterized in that: the utility model discloses a winding machine, including coiling seat (1), sticky tape body (3), cover block (4) has been cup jointed between the outside, and the top and the bottom of cover block (4) all are provided with two extensible locating component to slide opening (2) inside, the front of cover block (4) is connected with guide roll (5), and the left side of cover block (4) is provided with elasticity subassembly, and one side of elasticity subassembly is fixed with holding down rod (11), and the one end of holding down rod (11) is fixed with backup pad (12), and the right side of backup pad (12) is fixed with blade (13).

2. A heat reactive tape for ready tearing according to claim 1 wherein: the positioning assembly comprises side grooves (14) formed in the top and the bottom of the sleeve block (4), a moving block (15) connected with the inside of the side grooves (14), and an inserted rod (16) which can extend to the inside of the sliding hole (2) and a second spring (17) sleeved on the outer side of the inserted rod (16) are fixed on the inner side of the moving block (15).

3. A heat reactive adhesive tape of the easy-to-tear type as claimed in claim 1, wherein: the elastic component is characterized by comprising an inner groove (6) formed in the left side of the elastic component sleeve block (4), a first spring (7) connected with the inner side of the inner groove (6), a movable block (8) fixedly connected with a lower pressing rod (11) and a limiting component arranged inside the inner groove (6) which are connected with the inner side of the inner groove (6).

4. A heat reactive tape for ready tearing according to claim 3 wherein: the limiting assembly comprises a limiting groove (9) which is positioned in the inner groove (6) and is formed in the top wall and the inner bottom wall, and a limiting block (10) which is fixed with the movable block (8) is connected to the inside of the limiting groove (9) in a sliding mode.

5. A heat reactive adhesive tape of the easy-to-tear type as claimed in claim 1, wherein: cutting groove has been seted up in the left side of cover block (4), cutting groove on blade (13) and cover block (4) is bilateral symmetry and distributes, the roll body outside of guide roller (5) is equipped with the adhesion layer.

6. A heat reactive tape for ready tearing according to claim 2 wherein: the right sides of the opposite sides of the two insertion rods (16) are arc-shaped.

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