TW201622656A - Reusable tie-up device - Google Patents

Abstract

A reusable tie-up device, which is made of a flexible material and includes a base and a binding unit connected to the base. The base has a first opening and a second opening communicated with the first opening. The binding unit includes a strap connected to the base, and a plurality of spaced projections disposed on the strap. When in use, the strap penetratingly enters the first opening and penetratingly exits from the second opening, making one of the projections engaged in the base to complete the binding operation, and its material property makes it not easy to damage the outer surface of an article to be bundled. In detachment, the binding unit can be withdrawn from the base by simply applying pressure to the base, thereby facilitating repeated use. In an emergency situation, the tie-up device may be used as a tourniquet, and because of the binding unit may be relaxed for retreat, it can timely allow the blood flowing without causing tissue necrosis.

Description

Reusable binding device

The present invention relates to a banding device, and more particularly to a reusable banding device.

Generally, the wire or other items to be bundled are often bundled using a strap device. Referring to Figure 1, the conventional strap device includes a base 11 and a strap 12 that connects the base 11. The base 11 includes a surrounding wall 111 surrounding a through hole 113, and a plurality of teeth 112 formed in the surrounding wall 111. The strap 12 includes a side 121 and a plurality of hooks 122 formed on the side 121. In use, as shown in FIG. 2, the strap 12 is wrapped around a to-be-contained object 100 and extends into the perforation 113 of the base 11. The hooks 122 of the strap 12 and the enclosure 111 are The knuckles 112 are hooked to each other to form a carding effect, and then the length of the band 12 is adjusted as needed.

However, in order to take into consideration the stability of the binding, the band 12 is made of a plastic material having a relatively high hardness, and is liable to damage the outer surface of the object to be tied 100 in the case of handling, pulling or rubbing. For example, when the object to be bundled 100 is an electric wire, the outer insulating layer is easily worn by friction or collision, and since the band 12 has a high hardness and cannot be easily deformed, the hook teeth 122 of the band 12 are After the fastener teeth 112 of the base 11 are hooked to each other, it is difficult to extract the strap 12 from the base 11 again. 12 cut, can not be reused.

Therefore, the object of the present invention is to provide a kind of damage that is not easily damaged. A reusable binding device for the outer surface of the bundle.

Thus, the reusable binding device of the present invention comprises one a base, and a binding unit that connects the base. The base includes a first end surface and a second end surface opposite to the first end surface, the first end surface has a first opening, the second end surface has a second opening, the first opening and the second end The openings are connected. The base is made of a flexible material and has a hardness ranging from 45 to 95 Shore.

The binding unit includes a bundle of strips connected to the base And a plurality of bumps protruding from the strap. The binding unit is made of a flexible material and has a hardness ranging from 45 to 95 Shore hardness.

The effect of the invention is that the binding device is made of a flexible material When finished, the strap is penetrated by the first opening of the base and passed through the second opening, and one of the bumps is clamped on the base, and the binding can be completed, and the material characteristics thereof It is not easy to damage the outer surface of the object to be bundled. When disassembling, the binding unit can be extracted from the base as long as the force is applied to slightly deform the base and the binding unit, thereby facilitating repeated use.

100‧‧‧Bundles

11‧‧‧Base

111‧‧‧ wall

112‧‧‧Knife

113‧‧‧Perforation

12‧‧‧Belt

121‧‧‧ side

122‧‧‧ hook teeth

2‧‧‧Base

21‧‧‧ first end face

211‧‧‧ first opening

22‧‧‧second end face

221‧‧‧ second opening

23‧‧‧ Around the wall

231‧‧‧ channel

232‧‧‧ Sidewall

233‧‧‧ first oblique section

234‧‧‧ Straight paragraph

235‧‧‧second oblique section

236‧‧‧ sloping wall

237‧‧‧ Straight wall

3‧‧‧Bundle unit

31‧‧‧Belt

311‧‧‧ first side

312‧‧‧ second side

32‧‧‧Bumps

L1, L2‧‧‧ imaginary line

T‧‧‧ thickness

T1‧‧‧ thickness

W‧‧‧Width

Θ1-θ6‧‧‧ angle

Other features and advantages of the present invention will be apparent from the embodiments of the present invention, wherein: Figure 1 is a cross-sectional view showing a conventional banding device; Figure 2 is a cross-sectional view showing the use of the banding device of Figure 1; Figure 3 is a perspective view showing a first embodiment of the reusable binding device of the present invention; Figure 4 is a partial cross-sectional view, Figure 3 is a schematic view showing the state of the bundled article of the first embodiment; Figure 6 is a partial cross-sectional view showing the second embodiment of the reusable banding device of the present invention; Figure 7 is a A partial cross-sectional view illustrating a third embodiment of the reusable binding device of the present invention; and Figure 8 is a partial cross-sectional view showing a fourth embodiment of the reusable binding device of the present invention.

Referring to Figure 3, a first embodiment of the reusable binding device of the present invention includes a base 2 and a binding unit 3 coupled to the base 2.

Referring to FIG. 4, the base 2 includes a first end surface 21, a second end surface 22 opposite to the first end surface 21, and a surrounding wall 23 surrounding a passage 231. The first end surface 21 has a first end. The opening 211 has a second opening 221, and the first opening 211 and the second opening 221 are formed on the surrounding wall 23 and communicate with the passage 231. The surrounding wall 23 has a side wall portion 232 having a first inclined portion 233 extending from the first opening 211 toward the second opening 221, and a first oblique portion 233 from the first oblique portion 233 A straight section 234 in which the two openings 221 extend in a straight line. The binding unit 3 includes a strap 31 that is connected to the side wall portion 232 of the base 2 and has a strip shape, and a plurality of protrusions 32 that are spaced apart from the strap 31. The strap 31 has a first side 311 and a second side 312 opposite to the first side 311 . The protrusion 32 is protruded from the first side 311 .

It should be particularly noted that the base 2 and the bundle in this embodiment The material of the binding unit 3 is rubber, the hardness of the base 2 ranges from 45 to 95 Shore A, and the hardness of the binding unit 3 ranges from 45 to 95 Shore A, wherein the base The hardness of the seat 2 and the binding unit 3 may be the same or different, as long as the aforementioned hardness range is met. In addition, the end edge of each of the bumps 32 may be a lead angle, a chamfer, a rounded corner, or an oblique angle. Of course, plastic materials can also be used in actual implementation, as long as the above hardness range is met.

Defining the first side 311 and the second side of the strap 31 The pitch of 312 is the thickness T of the strap 31, each bump 32 has a thickness T1, and the distance that the second opening 221 extends along the length of the strap 31 is defined as the width W of the second opening 221. In addition, in the embodiment, an angle θ1 between an inner wall surface of the first inclined portion 233 of the side wall portion 232 and an inner wall surface of the straight portion 234 is at least greater than 3 degrees, and the first oblique portion 233 is The angle θ2 between the extension line of the outer wall surface and the extension line of the inner wall surface of the straight section 234 is also at least greater than 3 degrees. With the above structural design, the belt 31 is guided when entering and exiting the passage 231, and is not too tight.

Referring to Figures 4 and 5, when the bundle 4 is to be bundled, the bundle is The element 3 surrounds the to-be-bounded object 4, and then penetrates through the first opening 211, and slides along the first oblique section 233 extending from the first opening 211 toward the second opening 221, and the sliding process Each of the bumps 32 is deformed by the gradual pressing of the first oblique segment 233. In contrast, the strap 31 and each of the bumps 32 are also A reaction force is generated on the base 2 to slightly deform and expand the base 2, so that the binding unit 3 can pass through the second opening 221, and the band 31 is adjusted to bind the object to be bundled 4 as needed. length. Since the sum of the thickness T of the strap 31 and the thickness T1 of each bump is greater than the width W of the second opening 221, when the strap 31 is adjusted to an appropriate length, the corresponding bump 32 can be locked. The base 2 is prevented from coming off the belt 31, and the binding work is completed. When it is to be disassembled, pressure is applied to the base 2 to deform the second opening 221, while the strap 31 is pulled to extend, and each of the bumps 32 passes through the second opening 221 The two openings 221 are opened to withdraw the binding unit 3 from the base 2. In this way, the purpose of reuse can be achieved.

The invention has a hardness range of 45 to 95 Shore hardness. (ShoreA) rubber or plastic material, it is not easy to damage the outer surface of the object to be tied, so in addition to binding the wire, it can also be applied to the binding of vines and vines. In addition, through the above structural design, the present invention can also use the binding unit 3 in reverse according to the characteristics of the to-be-bounded object, so that the strap 31 is penetrated by the second opening 221 to the first opening 211, and By causing the bumps 32 to face outward, the effect of binding and restraining can be achieved as well. In addition, the present invention can be disassembled and reused through the selection of the above materials and the design of the structure.

Referring to Figure 6, the second of the reusable binding device of the present invention In this embodiment, an imaginary line L1 perpendicular to the first end surface 21 and passing through the channel 231 is defined, and an angle θ3 between the inner wall surface of the side wall portion 232 and the imaginary line L1 is at least greater than 3 degrees. And outside the side wall portion 232 The angle θ4 between the extension line of the wall and the imaginary line L1 is also at least greater than 3 degrees. With this design, the volume of the passage 231 can be increased, and the smoothness of the binding unit 3 through the base 2 can be improved.

Referring to FIG. 7, a third embodiment of the reusable binding device of the present invention, in the embodiment, the side wall portion 232 of the surrounding wall 23 has a straight line extending from the first opening 211 toward the second opening 221. A segment 234, and a first oblique segment 233 extending from the straight segment 234 toward the second opening 221. Defining an imaginary line L2 perpendicular to the first end surface 21 and passing through the passage 231, an angle θ5 between the inner wall surface of the first inclined section 233 and the imaginary line L2, and an outer wall surface of the first inclined section 233 The angle θ6 between the imaginary lines L2 is at least greater than 3 degrees. Thereby, in addition to achieving the same effects as the second embodiment, another embodiment is also provided for the user to select.

Referring to FIG. 8, a fourth embodiment of the reusable binding device of the present invention, in the present embodiment, the surrounding wall 23 of the base 2 has a slanted wall portion 236 connected to the band 31, and an interval. In the straight wall portion 237 of the inclined wall portion 236, the height of the straight wall portion 237 is greater than the height of the inclined wall portion 236, and each of the projections 32 is tapered in a direction away from the band 31 to be trapezoidal. With this design, the section of the straight wall portion 237 above the inclined wall portion 236 can be relied on as a reverse, and the shape of each of the bumps 32 can make the strap 31 easy to enter but not easy to exit, avoiding The strap 31 is detached and provides another embodiment.

In summary, the releasable binding device of the present invention is characterized in that the compressibility and the recovery property of the flexible material are less likely to damage the outer surface of the object to be affixed when used, and the detachment is applied as long as it is applied. Pressure on the The base 2 and the strap 31 are pulled, and the binding unit 3 can be withdrawn from the base 2 for repeated use. Furthermore, in an emergency, the binding device can also serve as a tourniquet, and the purpose of the present invention can be achieved because the binding unit can be detached and the blood can be circulated in a timely manner without causing tissue necrosis.

However, the above is only an embodiment of the present invention, when The scope of the present invention is not limited thereto, that is, the simple equivalent changes and modifications made by the present invention in the scope of the invention and the patent specification are still within the scope of the invention.

2‧‧‧Base

3‧‧‧Bundle unit

31‧‧‧Belt

32‧‧‧Bumps

Claims (9)

A reusable binding device comprises: a base comprising a first end surface and a second end surface opposite to the first end surface, the first end surface having a first opening, the second end surface having a a second opening, the first opening is in communication with the second opening, the base is made of a flexible material and has a hardness ranging from 45 to 95 Shore hardness; and a binding unit includes a connecting base and a strip a band, and a plurality of protrusions protruding from the band, the band penetrating through the first opening of the base and passing through the second opening, and clamping one of the bumps At the base, the strap is made of a flexible material and has a hardness ranging from 45 to 95 Shore hardness. The reusable binding device of claim 1, wherein the strap has a first side and a second side opposite the first side, the protrusion is convexly disposed on the first side, The distance between the first side and the second side is the thickness of the strap, each bump has a thickness, and the distance defined by the second opening along the length of the strap is the width of the second opening. The sum of the thickness of the strap and the thickness of each bump is greater than the width of the second opening such that after the strap passes through the second opening, the corresponding bump can be snapped onto the base. The reusable binding device of claim 2, wherein the base further comprises a surrounding wall surrounding a passage, the first opening and the second opening being formed on the surrounding wall and the passage Communicating, the surrounding wall has a side wall portion connected to the strap, the side wall portion has a first inclined portion extending from the first opening toward the second opening, and a first And a straight section extending from the inclined section to the second opening, wherein an angle between an inner wall surface of the first inclined section and an extension line of the inner wall surface of the straight section is at least greater than 3 degrees. The reusable binding device of claim 2, wherein the base further comprises a surrounding wall surrounding a passage, the first opening and the second opening being formed on the surrounding wall and the passage Communicating, the surrounding wall has a side wall portion connected to the strap, the side wall portion has a first oblique section extending from the first opening toward the second opening, defining a vertical plane perpendicular to the first end surface The angle between the inner wall surface of the first oblique segment and the imaginary line is at least greater than 3 degrees through the imaginary line of the channel. The reusable binding device of claim 2, wherein the base further comprises a surrounding wall surrounding a passage, the first opening and the second opening being formed on the surrounding wall and the passage Communicating, the surrounding wall has a side wall portion connected to the strap, the side wall portion has a straight portion extending from the first opening toward the second opening, and a tapered portion extending from the straight portion toward the second opening The first oblique section defines an imaginary line perpendicular to the first end surface and passing through the passage, and an angle between the inner wall surface of the first inclined section and the imaginary line is at least greater than 3 degrees. The reusable binding device of claim 1, wherein the base further comprises a surrounding wall surrounding a passage, the first opening and the second opening being formed on the surrounding wall and the passage Connecting, the surrounding wall has a sloped wall portion connected to the belt, and a straight wall portion spaced apart from the inclined wall portion, the height of the straight wall portion is greater than the height of the inclined wall portion, and each of the convex portions It is tapered in a direction away from the belt and is trapezoidal. a reusable binding device as claimed in claim 1, wherein the strap The end edges of each of the bumps may be a lead angle, a chamfer angle, a round corner, and a bevel angle. The reusable binding device according to claim 1, wherein the base and the material of the strap are selected from rubber and plastic. The reusable binding device of claim 1, wherein the bumps of the binding unit are disposed on the same side of the strap.