CN214495151U

CN214495151U - Double faced adhesive tape with deformation prevention function

Info

Publication number: CN214495151U
Application number: CN202120642483.0U
Authority: CN
Inventors: 伏守强
Original assignee: Wuhu Guangerna New Material Science And Technology Co ltd
Current assignee: Wuhu Guangerna New Material Science And Technology Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-10-26
Anticipated expiration: 2031-03-30

Abstract

The utility model provides a double faced adhesive tape with anti-deformation function, including the plastic ring, the top outer wall of plastic ring coils there is the foam colloid, the inner wall of plastic ring is provided with cutting mechanism, the protection skin paste cover in the outer wall of foam colloid, the oval chamber of confined has been seted up to the inner wall of foam colloid, and the inner wall of foam colloid sets up the bar hole that both ends run through, evenly distributed's recess is seted up to one side outer wall of foam colloid, the fixed sand grip that is provided with evenly distributed of one side outer wall of protection skin. The utility model provides a pair of double faced adhesive tape with function of preapring for an unfavorable turn of events shape, through the foam colloid and the oval chamber that set up, the oval chamber that sets up at the inner wall of foam colloid is sealed with external environment is isolated, and the pressure of finger is difficult for making it take place to warp during the use, has kept the shape stability of foam colloid, and reliability when guaranteeing its use avoids producing because of the subsides that foam colloid thickness warp and leads to cover the unstable condition of bonding and takes place.

Description

Double faced adhesive tape with deformation prevention function

Technical Field

The utility model relates to a double faced adhesive tape technical field especially relates to a double faced adhesive tape with shape function of preapring for an unfavorable turn of events.

Background

With the rapid development of the society, the foam adhesive tape is gradually and widely applied to the industries of electronics, hardware, electrical appliances and the like, particularly, the foam adhesive tape can be used for bonding nameplates and label marks, fixing flexible circuits and the like, and foam double-sided adhesive tapes on the market are generally torn in a manual mode in the using process, so that the section of the foam double-sided adhesive tape is irregular due to the manual tearing mode, and the sticking effect of the double-sided foam adhesive tape on an object is influenced.

Chinese utility model patent application No. 202021237503.8 discloses a use non-deformable's cotton double faced adhesive tape of bubble, can solve above-mentioned problem. Annular chutes are symmetrically arranged on two sides of the adhesive tape ring, the annular chutes are slidably provided with stripping supports, each stripping support is connected with a stripping rod with a crescent cross section, the stripping rods are used for achieving non-contact stripping of the double-faced adhesive tape, but when the double-faced adhesive tape is manually contacted with foam adhesive tape, pressure generated by the double-faced adhesive tape on the foam adhesive tape can not be controlled manually, deformation of the foam adhesive tape can still be inevitably caused in the using process, unevenness is finally caused to be pasted, and the pasting is unstable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a double faced adhesive tape with an anti-deformation function.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

a double faced adhesive tape with deformation prevention function: comprises the following steps of;

the outer wall of the top of the plastic ring is coiled with foam colloid, and the inner wall of the plastic ring is provided with a cutting mechanism;

the protection skin, its subsides cover in foamed colloid's outer wall, the oval chamber of confined has been seted up to foamed colloid's inner wall, and foamed colloid's inner wall sets up the bar hole that both ends run through, evenly distributed's recess is seted up to one side outer wall of foamed colloid, the fixed sand grip that is provided with evenly distributed of one side outer wall of protection skin.

Preferably, the thickness of the foamed colloid is 0.6mm-1.5 mm.

Preferably, cutting mechanism includes the base block, one side outer wall of base block is connected with the minor axis through the bearing, and the one end of minor axis has the diaphragm through the fix with screw, the through-hole has been seted up to the top outer wall of diaphragm, and the inner wall of through-hole is pegged graft and is had the montant, the top of montant has the fixed block through the fix with screw, one side outer wall of fixed block is provided with the blade.

Preferably, the bottom outer wall of diaphragm has a supporting spring through the fix with screw, the one end of supporting spring has the base plate through the fix with screw, and the base plate passes through the fix with screw in the bottom of montant.

Preferably, the top and the bottom outer wall of the base block are fixed with slide bars through screws, the outer wall of each slide bar is sleeved with a support, the outer wall of one side of each support is fixed with an arc-shaped block through screws, the bottom outer wall of each support is fixed with an expansion spring through screws, and one end of each expansion spring is fixedly connected with the outer wall of the base block through screws.

Preferably, a control rod is fixed on the outer wall of one side of the bracket through a screw.

Preferably, the rubber block is bonded on the outer wall of the top of the arc-shaped block.

The utility model discloses following beneficial effect has:

1. through the foam colloid and the oval chamber that set up, the oval chamber that sets up at the inner wall of foam colloid is sealed with external environment is isolated, and the pressure of finger is difficult for making it take place to warp during the use, has kept the stable in shape of foam colloid, and reliability when guaranteeing its use avoids producing because of the subsides that foam colloid thickness warp and leads to cover the unstable condition of bonding and takes place.

2. Through the expanding spring, control lever and the support that set up, stir the support inwards and then realize the purpose of inwards stirring the arc piece with two fingers through the control lever, then make the placing in the inner wall of plastic ring that cutting mechanism can be quick, outwards withdraw from the arc piece this moment after cutting mechanism puts into under expanding spring's tension, realize that cutting mechanism is holistic effectively fixed, whole process convenient operation, control is simple.

3. Through the arc piece and the rubber piece that set up, increased the frictional force with the plastic ring inner wall under the effect of the rubber piece that the top of arc piece set up for cutting mechanism's fixed reliable avoids producing and slides or drops.

4. Through the recess, protection skin and the sand grip that set up, the recess that the outer wall of foam colloid set up makes the foam colloid cut off the section that the back nail can find the protection skin fast, and the sand grip that sets up makes the contact surface frictional force increase of nail when tearing the protection skin for the convenience is removed in tearing of protection skin, and the convenience improves.

Drawings

Fig. 1 is a schematic structural diagram of the foamed colloid of the present invention.

Fig. 2 is an overall perspective view of the present invention.

Fig. 3 is a perspective view of the supporting spring part of the present invention.

Description of the reference numerals

1. A foamed colloid; 2. a protective skin; 3. a convex strip; 4. a groove; 5. a strip-shaped hole; 6. an elliptical cavity; 7. a plastic ring; 8. a transverse plate; 9. a support spring; 10. a vertical rod; 11. a fixed block; 12. a blade; 13. a support; 14. an expansion spring; 15. a control lever; 16. an arc-shaped block; 17. a rubber block; 18. a base block; 19. a slide bar.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

The present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather as being provided for the purpose of providing a thorough and complete disclosure. In the drawings, the size and relative sizes of structures and regions may be exaggerated for clarity.

As shown in fig. 1-3, the utility model provides a double faced adhesive tape with anti-deformation function, which comprises a plastic ring 7, wherein the outer wall of the top part of the plastic ring is coiled with a foam colloid 1, and the inner wall of the plastic ring 7 is provided with a cutting mechanism; protection skin 2 pastes and covers in foam colloid 1's outer wall, and confined oval chamber 6 has been seted up to foam colloid 1's inner wall, and foam colloid 1's inner wall sets up the bar hole 5 that both ends run through, and evenly distributed's recess 4 is seted up to one side outer wall of foam colloid 1, and one side outer wall of protection skin 2 is fixed and is provided with evenly distributed's sand grip 3.

Specifically, the thickness of the foam colloid 1 is 0.6mm-1.5mm, the thickness is moderate, and the use is convenient.

Specifically, cutting mechanism includes base block 18, one side outer wall of base block 18 is connected with the minor axis through the bearing, the one end of minor axis has diaphragm 8 through the fix with screw, the through-hole has been seted up to diaphragm 8's top outer wall, the inner wall grafting of through-hole has montant 10, the top of montant 10 has fixed block 11 through the fix with screw, one side outer wall of fixed block 11 is provided with blade 12, upwards tear foam rubber 1 hard gently, make blade 12 realize taking foam rubber 1's effective severance.

Specifically, the outer wall of the bottom of the transverse plate 8 is fixed with a supporting spring 9 through a screw, one end of the supporting spring 9 is fixed with a base plate through a screw, and the base plate is fixed at the bottom end of the vertical rod 10 through a screw.

Specifically, the top and the bottom outer wall of the base block 18 are fixed with a sliding rod 19 through screws, the outer wall of the sliding rod 19 is sleeved with a support 13, the outer wall of one side of the support 13 is fixed with an arc-shaped block 16 through screws, the bottom outer wall of the support 13 is fixed with an expansion spring 14 through screws, and one end of the expansion spring 14 is fixedly connected with the outer wall of the base block 18 through screws.

Specifically, one side outer wall of support 13 has control lever 15 through the fix with screw, and two fingers pass through control lever 15 and inwards stir support 13 and then realize the purpose of inwards stirring arc piece 16, then make cutting mechanism can be quick place in the inner wall of plastic ring 7.

Specifically, the rubber block 17 is bonded to the outer wall of the top of the arc-shaped block 16, and the friction force between the rubber block 17 and the inner wall of the plastic ring 7 is increased under the action of the top end of the arc-shaped block 16, so that the cutting mechanism is fixed reliably and is prevented from sliding or falling off.

The working principle is as follows: when the cutting mechanism is used, the bracket 13 is shifted inwards through the control rod 15 by two fingers, so that the arc-shaped block 16 is shifted inwards, then the cutting mechanism can be quickly placed in the inner wall of the plastic ring 7, at the moment, the arc-shaped block 16 is retreated outwards under the tension action of the expansion spring 14 after the cutting mechanism is placed in, under the tension action of the expansion spring 14, the integral effective fixation of the cutting mechanism is realized, the whole process is convenient to operate and simple to control, meanwhile, the friction force between the rubber block 17 arranged at the top end of the arc-shaped block 16 and the inner wall of the plastic ring 7 is increased, the fixing of the cutting mechanism is reliable, the sliding or falling is avoided, the transverse plate 8 can be rotated to a position needing to be cut when the cutting mechanism is needed, then the foam colloid 1 is slightly torn upwards, so that the blade 12 can effectively cut and take the foam colloid 1, the feasible cutting is more convenient, avoid the finger to lead to the colloid to bond in hand or the irregular condition of 1 disconnection department of foam colloid to take place hard, oval chamber 6 that the inner wall that sets up at foam colloid 1 is sealed with external environment is isolated, the pressure of finger is difficult for making it take place to warp when using, foam colloid 1's stable in shape has been kept, reliability when guaranteeing its use, recess 4 that foam colloid 1's outer wall set up makes foam colloid 1 cut off the back nail and can find protection skin 2's section fast, and the sand grip 3 that sets up makes the contact surface frictional force increase of nail when tearing protection skin 2, make the tearing of protection skin 2 remove the convenience, the convenience improves, the reaction in its space when pressure is received in bar hole 5 is delayed, further maintain foam colloid 1's shape, avoid it to take place to warp.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms mounting, connecting and the like are to be broadly construed, and for example, may be fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a double faced adhesive tape with anti-deformation function which characterized in that: comprises the following steps of;

the plastic ring (7) is wound with the foam colloid (1) on the outer wall of the top of the plastic ring (7), and the inner wall of the plastic ring (7) is provided with a cutting mechanism;

protection skin (2), its subsides cover in the outer wall of foam colloid (1), confined oval chamber (6) have been seted up to the inner wall of foam colloid (1), and the inner wall of foam colloid (1) sets up bar hole (5) that both ends run through, evenly distributed's recess (4) have been seted up to one side outer wall of foam colloid (1), one side outer wall of protection skin (2) is fixed and is provided with evenly distributed's sand grip (3).

2. The double sided tape with the deformation preventing function as claimed in claim 1, wherein: the thickness of the foamed colloid (1) is 0.6mm-1.5 mm.

3. The double sided tape with the deformation preventing function as claimed in claim 1, wherein: cutting mechanism includes base block (18), one side outer wall of base block (18) is connected with the minor axis through the bearing, and the one end of minor axis has diaphragm (8) through the fix with screw, the through-hole has been seted up to the top outer wall of diaphragm (8), and the inner wall of through-hole is pegged graft and is had montant (10), the top of montant (10) has fixed block (11) through the fix with screw, one side outer wall of fixed block (11) is provided with blade (12).

4. The double sided tape with the deformation preventing function as claimed in claim 3, wherein: the bottom outer wall of diaphragm (8) is through the fix with screw has supporting spring (9), the one end of supporting spring (9) is through the fix with screw has the base plate, and the base plate passes through the fix with screw in the bottom of montant (10).

5. The double sided tape with the deformation preventing function as claimed in claim 3, wherein: the top and the bottom outer wall of base block (18) are fixed with slide bar (19) through the screw, the outer wall of slide bar (19) has cup jointed support (13), one side outer wall of support (13) is fixed with arc piece (16) through the screw, the bottom outer wall of support (13) is fixed with expansion spring (14) through the screw, the one end of expansion spring (14) passes through screw fixed connection with the outer wall of base block (18).

6. The double sided tape with the deformation preventing function as claimed in claim 5, wherein: and a control rod (15) is fixed on the outer wall of one side of the bracket (13) through a screw.

7. The double sided tape with the deformation preventing function as claimed in claim 5, wherein: the rubber block (17) is bonded on the outer wall of the top of the arc-shaped block (16).