Elastic magic tape with elasticity

Abstract

The utility model relates to the technical field of hook-and-loop fasteners, and discloses an elastic hook-and-loop fastener with elasticity, which comprises a bandage body, the bandage body comprises an elastic bandage, a movable square frame, a support plate, a hook-and-loop fastener and an adjusting part for adjustment, and the adjusting part comprises a threaded column, a nut, a circular truncated cone block, a rotating rod, a T-shaped round rod and a first spring; the lock hole assemblies are linearly arranged at the two ends of the elastic bandage, and each locking assembly comprises a sliding seat, a limiting ring and a sliding block; and a locking assembly. The position of the limiting ring can be conveniently adjusted and locked through the lock hole assembly and the locking assembly, the length of the elastic bandage is finely adjusted through the change of the position of the limiting ring on the sliding seat, stepless adjustment of the elastic bandage is achieved, the situation that the elastic bandage is worn too tightly, and consequently stress on the hook-and-loop fastener is too large, and the hook-and-loop fastener is loosened is avoided, and the service life of the hook-and-loop fastener is prolonged. And moreover, the elastic bandage is prevented from falling off due to over-loose wearing, so that the wearing effect is not influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sticky tape technical field especially relates to a kind of elastic tightness sticky tape. BACKGROUND

[0002] Magic tape is also called sticky tape or zip (one pull zip sound, with the function of button), it is a kind of connecting auxiliary material commonly used on clothes, and it is divided into two sides, one side of magic tape is small and soft fiber round hair, and the other side is relatively hard hooking hair, through the mother-in-law side of magic tape is pasted, and then the head and tail connection of elastic band is realized

[0003] According to the utility model discloses a kind of elastic tightness sticky tape with the utility model discloses a kind of elastic tightness sticky tape, including elastic bandage, limiting hole, mobile square, support plate, magic tape side and magic tape mother, two more limiting holes are evenly provided on the elastic bandage, two mobile square are symmetrically installed on the elastic bandage, and two mobile square are symmetrically installed on the elastic bandage, and two mobile square are symmetrically installed on the elastic bandage, and two magic tape sides and magic tape mothers are respectively installed on two support plates, the support plate is processed with cylinder groove, and the cylinder groove is internally installed with threaded column, the threaded column one end extends to mobile square interior and passes through limiting hole.The utility model not only can be fixed the position of mobile square by threaded column and limiting hole, can also extrude elastic bandage by rotating rod, improve the stability of the fixed mobile square, and the position of support plate can be fixed by limiting block and limiting groove, to avoid the loosening of support plate.

[0004] When the technical scheme is used, the length of the elastic bandage is adjusted by inserting the threaded column into different limiting holes, and when the adjustment is adjusted, the length of the elastic bandage can only be adjusted according to the spacing of the limiting holes, and the endless adjustment cannot be realized, which can easily lead to tight or loose wearing when wearing, and the magic tape will be stressed when wearing too tightly, which will cause the magic tape to loosen, and the elastic bandage will be easily detached when wearing too loosely, thereby affecting the wearing effect of the elastic bandage.

[0005] Therefore, we propose a kind of elastic tightness sticky tape. UTILITY MODEL CONTENTS

[0006] The utility model mainly solves the technical problem that the elastic bandage is too tight or too loose when wearing in the prior art, and provides a kind of elastic tightness sticky tape.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme, a kind of elastic tightness sticky tape, comprising:

[0008] The binding body comprises an elastic binding, a moving square, a supporting plate, a magic tape and an adjusting part for adjustment, and the adjusting part comprises a threaded column, a nut, a circular cone block, a rotating rod, a T-shaped circular rod and a first spring.

[0009] The lock hole assembly is arranged at the positions of the two ends of the elastic binding in a linear arrangement, and the locking assembly comprises a sliding seat, a limiting ring and a sliding block.

[0010] The locking assembly is arranged at the sliding seat and the limiting ring and is used for limiting the limiting ring, and the locking assembly comprises a pressing block, a pressure bearing block, a second sliding rod and a locking block.

[0011] Further, the sliding seat is fixedly connected to the positions of the two ends of the elastic binding, the limiting ring is arranged in the sliding seat, sliding grooves are formed at the two ends of the sliding seat, limiting grooves are arranged at the two ends of the sliding grooves, and the sliding blocks are fixedly connected to the positions of the two ends of the limiting ring and are slidingly connected to the inner walls of the sliding grooves.

[0012] Further, the first sliding rod is slidingly connected to the bottom of the sliding block, the pressure bearing block is fixedly connected to the axial position of the bottom end of the first sliding rod, the pressure bearing block is made of elastic material and the cross sections of the two ends thereof are arc-shaped, and the second spring is arranged on the opposite wall surfaces of the pressure bearing block and the limiting ring.

[0013] Further, the pressing block is fixedly connected to the axial position of the top end of the first sliding rod and is arranged in the sliding block, and the pressing block has a circular cone structure.

[0014] Further, the limiting sleeve rods are arranged on the inner walls of the two ends of the sliding block, the second sliding rod is slidingly connected to the limiting sleeve rods, and one end of the second sliding rod is in contact with the wall surface of the pressing block.

[0015] Further, the locking block is fixedly connected to the axial position of the end, away from the pressing block, of the second sliding rod, and the third spring is arranged on the opposite wall surfaces of the locking block and the sliding block.

[0016] Further, a plurality of elastic blocks in a circumferential arrangement are fixedly connected to the end, away from the pressing block, of the locking block, the elastic blocks are spherical and are made of elastic material.

[0017] Beneficial effects

[0018] The utility model provides a kind of elastic tightness adhesive touch fastener.It has the following beneficial effects:

[0019] (1) the tightness adhesive touch fastener with elasticity, by the lock hole assembly and the locking assembly, the position of the limiting ring can be adjusted and locked conveniently, and the length of the elastic binding can be fine-tuned by the change of the limiting ring in the sliding seat position, realizing the endless adjustment of the elastic binding, avoiding the elastic binding from being too tight to cause the magic tape to loosen due to excessive stress, and avoiding the elastic binding from falling off due to being too loose, affecting the wearing effect.

[0020] (2) The elastic stretchy touch fastener tape, through the elastic block, the elastic block can be deformed and attached to the inner wall of the limiting groove when being extruded, the friction between the two is improved, the locking block is prevented from being loosened by extrusion, and the fixing effect on the limiting ring is affected. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic view of the utility model;

[0022] Figure 2 It is a sectional view of the utility model at the moving square and the supporting plate;

[0023] Figure 3 It is a partial view of the utility model at the elastic bandage;

[0024] Figure 4 It is a sectional view of the utility model at the elastic bandage;

[0025] Figure 5 It is a partial view of the utility model at the elastic bandage; Figure 4

[0026] Figure 6 It is an explosion view of the utility model at the locking assembly;

[0027] Figure 7 It is a detailed view of the utility model at the locking block in embodiment two.

[0028] Legend: 1, elastic bandage; 2, moving square; 3, supporting plate; 4, magic tape; 5, threaded column; 6, nut; 7, round table cone block; 8, rotating rod; 9, T-shaped round rod; 10, first spring; 11, sliding seat; 12, limiting ring; 13, sliding block; 14, extrusion block; 15, first sliding rod; 16, second spring; 17, pressure block; 18, second sliding rod; 19, limiting sleeve rod; 20, third spring; 21, locking block; 22, elastic block. DETAILED DESCRIPTION

[0029] Embodiment one: an elastic stretchy touch fastener tape, as shown in Figure 1 , Figure 2 and Figure 4 , comprising

[0030] ​The binding body comprises an elastic band 1, a moving box 2, a support plate 3, a magic tape 4 and an adjusting part for adjusting, the adjusting part comprises a threaded column 5, a nut 6, a circular cone block 7, a rotating rod 8, a T-shaped circular rod 9 and a first spring 10 (the moving box 2 is sleeved at the positions of the two ends of the elastic band 1, a rotating ring is arranged on the moving box 2, the support plate 3 is fixedly connected to the rotating ring and is rotationally connected to one end of the moving box 2, the magic tape 4 is arranged on one side of the two support plates 3 and has a female tape and a male tape at the two ends, the nut 6 is fixedly connected to the middle position in the moving box 2, the threaded column 5 is threadedly connected in the nut 6 and is arranged on the inner wall of the support plate 3, the circular cone block 7 is arranged at the tail end position of the threaded column 5, the rotating rod 8 is rotationally connected to the two end positions of the moving box 2 through rotating pins and is in abutment with the circular cone block 7, the T-shaped circular rod 9 is slidingly connected to the inner wall of the support plate 3, the first spring 10 is arranged on the opposite wall surfaces of the T-shaped circular rod 9 and the support plate 3, a magnetic ring is arranged at the position of the T-shaped circular rod 9 in the support plate 3, and a limiting block for adsorption is arranged on the T-shaped circular rod 9.

[0031] The lock hole assembly is arranged at the positions of the two ends of the elastic band 1 in a linear arrangement, and the locking assembly comprises a sliding seat 11, a limiting ring 12 and a sliding block 13.

[0032] The locking assembly is arranged at the sliding seat 11 and the limiting ring 12 and is used for limiting the limiting ring 12, and the locking assembly comprises an extrusion block 14, a pressure bearing block 17, a second sliding rod 18 and a locking block 21.

[0033] As shown in Figure 3 and Figure 4 , a plurality of fixing grooves in a linear arrangement are arranged in the elastic band 1, the sliding seat 11 is fixedly connected to the inner wall of the fixing groove, the limiting ring 12 is arranged in the sliding seat 11, the inner diameter of the limiting ring 12 is greater than the outer diameters of the threaded column 5 and the circular cone block 7, the sliding seat 11 is provided with a sliding groove, the two ends of the sliding groove are provided with limiting grooves, and the sliding block 13 is fixedly connected to the two end positions of the limiting ring 12 and is slidingly connected to the inner wall of the sliding groove.

[0034] When the position of the limiting ring 12 needs to be adjusted, the sliding block 13 on the limiting ring 12 can slide in the sliding groove on the sliding seat 11 at this time, and then the limiting ring 12 is adjusted to the required position.

[0035] As shown in Figure 4 and Figure 5 , the bottom of the sliding block 13 is provided with a first sliding hole penetrating through, and the inner wall of the first sliding hole is slidably connected with a first sliding rod 15, and the bearing block 17 is fixedly connected to the bottom end axial position of the first sliding rod 15, the bearing block 17 is of elastic material and the cross section of both ends is arc-shaped, the bearing block 17 and the limiting ring 12 are provided with a second spring 16 on the opposite wall surface, and the second spring 16 is sleeved on the outer wall of the first sliding rod 15.

[0036] As shown in Figure 5 and Figure 6 , the extrusion block 14 is fixedly connected to the top end axial position of the first sliding rod 15 and is arranged in the sliding block 13, and the extrusion block 14 is of circular truncated cone structure.

[0037] The both ends of the sliding block 13 are provided with a second sliding hole penetrating through, and the inner wall of the sliding block 13 is provided with a limiting sleeve rod 19 at the axial position of the second sliding hole, and a second sliding rod 18 is slidably connected to the inner wall of the second sliding hole and the limiting sleeve rod 19, and one end of the second sliding rod 18 is in contact with the wall surface of the extrusion block 14.

[0038] The end of the second sliding rod 18 away from the extrusion block 14 is fixedly connected with a locking block 21 at the axial position, and the locking block 21 and the opposite wall surface of the sliding block 13 are provided with a third spring 20, the third spring 20 is sleeved on the outer wall of the limiting sleeve rod 19, and the locking block 21 is arranged in the limiting groove.

[0039] When fixed, at this time the threaded column 5 and the circular truncated cone block 7 pass through the limiting ring 12, can enter the inside of the bearing block 17 along the arc of the bearing block 17 and extrude the bearing block 17, the bearing block 17 is extruded and can drive the second spring 16 to extrude and shrink, in turn drive the first sliding rod 15 and the extrusion block 14 to move upward, at this time the extrusion block 14 can extrude the wall surface of the second sliding rod 18, the second sliding rod 18 is extruded and can drive the third spring 20 to stretch, in turn drive the second sliding rod 18 to slide in the limiting sleeve rod 19 and drive the locking block 21 to move to the inner wall of the limiting groove, through the extrusion of the third spring 20, the position of the sliding block 13 can be locked, and the position of the limiting ring 12 can be fixed.

[0040] Therefore, through the lock hole assembly and the locking assembly, the position of the limiting ring 12 can be conveniently adjusted and locked, and the length of the elastic band 1 is fine-tuned through the change of the position of the limiting ring 12 on the sliding seat 11, so that the endless adjustment of the elastic band 1 is realized, the elastic band 1 is prevented from being too tight to cause the magic tape 4 to be loose due to excessive stress, and the elastic band 1 is prevented from being too loose to cause the elastic band 1 to fall off, thereby affecting the wearing effect.

[0041] In the embodiment one, the elastic band 1 is adjusted to the appropriate position, and then the support plate 3 is turned back to drive the threaded column 5 to pass through the limiting ring 12 and drive the circular truncated cone block 7 to press the rotating rod 8, so that the rotating rod 8 is rotated and expanded to press and fix the elastic band 1. Figure 7 The locking block 21 is fixedly connected with a plurality of elastic blocks 22 arranged in a circle at one end away from the extrusion block 14.

[0042] The elastic block 22 is deformed and attached to the inner wall of the limiting groove when the elastic block 22 is extruded, so that the friction between the two is improved, the locking block 21 is prevented from being loose due to extrusion, and the fixing effect of the limiting ring 12 is affected.

[0043] When it is necessary to adjust the position of the mobile square frame 2 and the support plate 3, the T-shaped circular rod 9 is pulled at this time, the limiting block is adsorbed on the magnetic ring, the locking of the rotating of the support plate 3 is released, the support plate 3 is rotated, the support plate 3 drives the threaded column 5 to rotate and move in the nut 6 synchronously, and then drives the circular truncated cone block 7 to move, at this time, the circular truncated cone block 7 does not extrude the rotating rod 8, the limiting of the elastic band 1 by the rotating rod 8 is released, the elastic band 1 is adjusted to the appropriate position, the support plate 3 is turned back, the threaded column 5 passes through the limiting ring 12, the circular truncated cone block 7 extrudes the rotating rod 8, the rotating rod 8 is rotated and expanded to extrude and fix the elastic band 1, and finally the T-shaped circular rod 9 is pushed, the T-shaped circular rod 9 is inserted into the mobile square frame 2 under the elastic force of the first spring 10 to lock the rotation of the support plate 3, and the elastic band 1 is fixed through the magic tape 4 on the support plate 3.

[0044] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An elastic stretch panel fastener characterized by: The utility model relates to a kind of elastic bandage, including: The elastic bandage (1) includes elastic bandage body, moving square (2), support plate (3), magic tape (4) and adjusting part for adjusting, adjusting part includes threaded column (5), nut (6), round table taper block (7), rotating rod (8), T-shaped round rod (9) and first spring (10); Lock hole assembly, lock hole assembly is linearly arranged in the position of both ends of elastic bandage (1), locking assembly includes sliding seat (11), limit ring (12) and sliding block (13); Locking assembly, locking assembly is arranged at sliding seat (11) and limit ring (12) for limiting limit ring (12), locking assembly includes extrusion block (14), pressure-bearing block (17), second sliding rod (18) and locking block (21).

2. The stretchable hook-and-loop fastener having elasticity according to claim 1, wherein: The sliding seat (11) is fixedly connected to the position of both ends of the elastic bandage (1), the limit ring (12) is arranged in the sliding seat (11), both ends of the sliding seat (11) are provided with sliding grooves, and both ends of the sliding grooves are provided with limiting grooves, and the sliding block (13) is fixedly connected to the position of both ends of the limit ring (12) and is slidingly connected to the inner wall of the sliding groove.

3. The stretchable hook-and-loop fastener having elasticity according to claim 2, wherein: The first sliding rod (15) is slidingly connected to the bottom of the sliding block (13), the pressure-bearing block (17) is fixedly connected to the axial position of the bottom of the first sliding rod (15), the pressure-bearing block (17) is made of elastic material and both ends are arc-shaped, and the second spring (16) is arranged on the opposite wall surface of the pressure-bearing block (17) and the limit ring (12).

4. The stretchable hook-and-loop fastener having elasticity according to claim 3, wherein: The extrusion block (14) is fixedly connected to the axial position of the top of the first sliding rod (15) and is arranged in the sliding block (13), and the extrusion block (14) is in the shape of a circular truncated cone.

5. The stretchable hook-and-loop fastener with elasticity according to claim 4, wherein: The limiting sleeve rod (19) is arranged on the inner wall of both ends of the sliding block (13), the second sliding rod (18) is slidingly connected to the limiting sleeve rod (19), and one end of the second sliding rod (18) is in contact with the wall surface of the extrusion block (14).

6. The stretchable hook-and-loop fastener with elasticity according to claim 5, wherein: The locking block (21) is fixedly connected to the axial position of one end of the second sliding rod (18) away from the extrusion block (14), and the third spring (20) is arranged on the opposite wall surface of the locking block (21) and the sliding block (13).

7. The stretchable hook-and-loop fastener with elasticity according to claim 1, wherein: The locking block (21) is fixedly connected to a plurality of circumferentially arranged elastic blocks (22) away from the extrusion block (14), and the elastic blocks (22) are spherical and made of elastic material.

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