CN209825590U - Bundling article carrying belt - Google Patents

Abstract

The utility model provides a restraint of bundling and carrying article carries thing area, this restraint carries thing area and includes handle portion and load-bearing structure, and this load-bearing structure is including bearing connecting portion and restraint structure. The bearing connecting part is connected with the handle part below the handle part, the bundling structure comprises at least two bearing arms which have flexibility and extend in a divergence mode from the bearing connecting part, and each bearing arm is connected with a flexible bundling belt extending transversely at the tail end of the bearing arm. The two opposite ends of each binding belt are respectively provided with a fastening structure, the fastening structures at the two adjacent ends of different binding belts are configured to be capable of fastening and matching with each other to form a fastening assembly, and then the binding belts on the bearing arms can be connected with each other through the fastening assemblies and enclose into an annular structure, and form an inner space part for accommodating articles to be bound together with the bearing arms and the bearing connecting parts. The utility model discloses a bundle is pricked and is carried thing area can be convenient for tie up reliably and carry the article of carrying durian and so on.

Description

Bundling article carrying belt

Technical Field

The present invention relates generally to an apparatus for bundling and lifting objects, and more particularly to a flexible bundling article carrying strap for bundling and carrying durian, jackfruit or the like.

Background

There is always a need for improvement in handling and handling of items that are irregular in shape, have sharp spines or edges and corners and are difficult to take, for example, durian is known as the king of tropical fruit, but because of its unusual shape and the wide range of sharp spines, it is always a relatively delicate problem how to carry out convenient and reliable manual tying, handling and single body handling.

Generally, people can carry such articles by using bags (such as plastic bags), but in the process of carrying by hand, the sharp part on the surface of the articles (such as durian) can pierce the bag body and leak, so that the bag body is damaged, and the hidden danger of dropping or losing the articles exists. In addition, there is a risk of stabbing when such items are taken directly by hand.

The lifting tool of the net bag can be used for loading the articles so as to avoid the damage of the lifting bag caused by the puncture of the protruding part of the articles, but the net bag products are generally made of thin silk threads, are not firm enough, and still have the problems of local (especially bottom) breakage and article leakage. If the string bag is made of thicker and stronger silk threads in order to increase the overall strength, the manufacturing cost thereof is greatly increased.

To reduce costs, such items have also been bundled and carried using items such as ropes or straps, but such bundling requires skill, which does not necessarily improve the ease of hand-carrying and the reliability of transport, but rather increases the time and labor costs and the likelihood that the bundle will be released during hand-carrying.

In addition, fruits such as durian are often prone to have an opening in the lower part and tend to further crack, and the easily cracked part of the lower part needs to be tightened during lifting and transportation so as not to crack and cause the pulp to fall off. As is known, the existing carrying tools do not meet this need well.

In view of the above, there is a need for improved hand held utensils for such articles.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems in the prior art, an object of the present invention is to provide a novel bundling article-carrying strap, which can better satisfy the bundling and carrying requirements of durian articles. The bundling article carrying belt is used for carrying articles and has the effects of bundling and partially binding the articles. The article carrying belt can also be called a 'bundle type article carrying belt'.

In order to realize the above-mentioned purpose, the utility model provides a restraint article carrying belt for tie up and carry article, its characterized in that, restraint article carrying belt includes:

a handle part for holding by a user; and

the bearing structure comprises a bearing connecting part and a bundling structure, the bearing connecting part is arranged below the handle part and is connected with the handle part, the bundling structure is connected with the bearing connecting part,

wherein, the bundle structure includes:

the bearing device comprises at least two bearing arms, wherein the at least two bearing arms are flexible and extend in a divergent manner from the bearing connecting portion, a tightening belt is connected to the tail ends, far away from the bearing connecting portion, of the at least two bearing arms respectively, the tightening belt is flexible and extends transversely on two sides of the bearing connecting portion, the opposite ends, located on two sides of the bearing arms, of the tightening belt are respectively provided with a fastening structure, the fastening structures at two adjacent ends of different tightening belts are designed to be capable of being fastened and matched with each other to form a fastening assembly, and therefore the tightening belts on the at least two bearing arms can be connected with each other through the fastening assembly and can be encircled into an annular structure.

Preferably, the bearing connection is ring-shaped or sheet-shaped, and the at least two bearing arms are evenly distributed in the circumferential direction of the bearing connection and extend radially outward.

Preferably, the binding lifting belt is an integrally formed plastic product, and the carrying arm and/or the binding belt is in a belt shape.

Preferably, at least one of the fastening components is a one-way adjustable fastening component, which is used for enabling two fastening structures fastened to each other to be clamped and positioned at a plurality of positions relative to each other, so that the circumferential dimension of the ring-shaped structure can be adjusted to be reduced to a desired dimension, but the circumferential dimension cannot be reversely adjusted; and/or at least one other of the fastening components is a non-adjustable fastening component for clamping two tightening belts connected with each other by the non-adjustable fastening component at a position so as not to be disengaged from each other.

Preferably, the one-way adjustable fastening component is a toothed buckle ring and a toothed belt which are matched with each other, the toothed belt is provided with a plurality of belt teeth, and a buckle ring tooth which can be meshed with the belt teeth when the toothed belt penetrates through the hollow part of the toothed buckle ring and can prevent the toothed belt from reversely withdrawing is arranged in the hollow part of the toothed buckle ring.

Preferably, in the belt for retracting provided with the toothed belt, the toothed belt is constituted as a part of the belt for retracting, and a length of the toothed belt is longer than a length of the remaining part of the belt for retracting.

Preferably, the non-adjustable fastening assembly is a buckle ring and a buckle plate which are used together, the buckle plate can penetrate into the buckle ring and be hooked and matched on the buckle ring, and the buckle ring prevents the buckle plate from being separated from the buckle ring.

Preferably, the strap of the binder includes one unidirectional adjustable fastening component and two non-adjustable fastening components.

Preferably, the article binding belt comprises three bearing arms, the one-way adjustable fastening component is a toothed buckle ring and a toothed belt which are matched with each other, the toothed belt forms a part of the binding belt in the binding belt provided with the toothed belt, the toothed belt is provided with a plurality of binding teeth, a buckle ring tooth which can be meshed with the binding belt tooth when the toothed belt is inserted into the hollow part of the toothed buckle ring and can prevent the toothed belt from reversely withdrawing is arranged in the hollow part of the toothed buckle ring, the non-adjustable fastening component is a buckle ring and a buckle sheet which are matched with each other, the buckle sheet can be inserted into the buckle ring and can be hooked and matched on the buckle ring, and the buckle ring can prevent the buckle sheet from being separated from the buckle ring.

Preferably, the bearing structure further comprises a bottom binding portion, the bottom binding portion extends reversely relative to the corresponding bearing arm from a connecting portion of the binding belt provided with the toothed belt and the corresponding bearing arm, the tail end of the bottom binding portion comprises a bottom belt buckle ring, when the binding belts are connected with each other and are wound into the annular structure, the bottom belt buckle ring can be buckled with buckle pieces in adjacent buckling structures of two binding belts without the toothed belt to form a double-buckle-ring matching structure, and further the bottom belt buckle ring and other portions of the bearing structure jointly form an inner space portion for accommodating articles to be bound.

The utility model discloses a restraint article carrying belt has following advantage and beneficial effect: the bundling article carrying belt can conveniently and quickly bundle articles, and can properly bundle and fix the lower parts of the articles, so that the articles such as durian can be safely and reliably taken and carried. In addition, the bundling object carrying belt product is small, exquisite, light, easy to use and low in manufacturing cost.

Drawings

Further understanding of the invention can be facilitated by reference to the following drawings illustrating preferred embodiments of the bundle carrying strap of the present invention, which however do not constitute a limitation of the scope of the invention. In the figure:

fig. 1, 2 and 3 are respectively perspective views of the bundling article-carrying strap according to a preferred embodiment of the present invention shown in different viewing angles in an unfolded state.

Fig. 4 is a side view of a bundle carrying strap according to a preferred embodiment of the present invention.

Fig. 5 is a plan view of a bundle carrying strap according to a preferred embodiment of the present invention, as viewed from above.

Fig. 6 is a plan view of a bundle carrying strap according to a preferred embodiment of the present invention, as viewed from below.

Fig. 7 is a partially enlarged view of a portion a in fig. 1.

Fig. 8 is a partially enlarged view of a portion B in fig. 3.

Fig. 9 is a perspective view of the binding carrying strap according to a preferred embodiment of the present invention in a binding state.

Fig. 10 is a perspective view of a bundle carrying strap according to another embodiment of the present invention in an unfolded state.

Fig. 11 is a perspective view of a binding type binding carrying strap according to another embodiment of the present invention in a binding state.

List of reference numerals

1 bundling article carrying belt

10 handle part

11 grip part

12 connecting part

20 load bearing connection

30 first carrying arm

40 second carrying arm

50 third bearing arm

60 first constriction

61 first clasp ring (with tooth clasp ring)

610 hollow part

611 bottom wall portion

612 tongue part

613 retaining ring tooth

62 first bundling belt

63 first buckle piece

70 second convergence part

71 second snap ring

72 second bundling belt

721 flat belt

722 toothed belt

723 belt tooth

724 terminal part

725 concave part

80 third converging part

81 third buckle

82 third bundling belt

83 second buckle piece

90 bottom binding part

91 bottom belt buckle

100 inner space part

Detailed Description

The present invention will be described in detail below with reference to the attached drawings, and the following description is intended to more particularly illustrate various embodiments of the present invention, but is not intended to limit the scope of the present invention.

As the foregoing, the utility model provides a restraint of tying up and carrying article carries thing area (or restraint formula and carry thing area), should restraint and carry thing area including the handle portion that supplies the user to grip, be used for at the lower part around and tighten the structure of restrainting of article to and be in handle portion and restraint the bearing connection portion between the structure, restraint the structure and bear connection portion and constitute a bearing structure jointly, in the in-service use of restraint carrying thing area, restraint the structure can cooperate and bear connection portion and retrain the article surface and retrain.

According to the utility model discloses an embodiment, restraint and carry thing area and include: a handle part for holding by a user; and the bearing structure comprises a bearing connecting part and a bundling structure. The bearing connecting part is positioned below the handle part and connected with the handle part, the bundling structure comprises at least two bearing arms, the bearing arms are flexible and extend in a divergent mode from the bearing connecting part, and each bearing arm is connected with a bundling belt at the tail end of the bearing arm. Each of the two tightening belts extends transversely on two sides of the bearing arm, a fastening structure is arranged at two opposite ends of each tightening belt, the fastening structures at two adjacent ends of different tightening belts are configured to be capable of being fastened and matched with each other to form a fastening assembly, and the tightening belts on the at least two bearing arms can be connected with each other through the fastening assembly and enclose into an annular structure, and form an inner space portion for accommodating articles to be bundled together with the bearing arms and the bearing connecting portions.

The bearing connecting part can be annular or sheet-shaped, and the at least two bearing arms can be uniformly distributed on the circumference of the bearing connecting part and extend outwards along the radial direction. The binding carrying strap may be an integrally formed plastic product, wherein the carrying arm and the binding strap may be in the form of a strap.

At least one of the fastening components may be a one-way adjustable fastening component, so that two fastening structures fastened to each other can be positioned in a plurality of positions in a fastening manner relative to each other, and the circumferential dimension of the annular structure can be adjusted to be reduced to a desired dimension, but cannot be adjusted reversely (i.e., the dimension of the annular structure cannot be increased); and/or at least one other of the fastening components may be a non-adjustable fastening component that allows two tightening straps fastened to each other by the non-adjustable fastening component to be latched in a position so as not to disengage from each other.

The above-mentioned one-way adjustable fastening component can be a toothed buckle ring and a toothed belt which are matched for use, wherein the toothed belt is provided with a plurality of belt teeth, and the hollow part of the toothed buckle ring is internally provided with buckle ring teeth which can be meshed with the belt teeth and prevent the toothed belt from reversely withdrawing when the toothed belt is inserted. In the tightening band provided with the above-described toothed belt, the toothed belt may constitute a part of the tightening band, and the length of the toothed belt is greater than the length of the remaining part of the tightening band.

The non-adjustable fastening assembly may be a buckle ring and a buckle piece, wherein the buckle piece can penetrate into the buckle ring and be hooked and matched on the buckle ring, and the buckle ring can prevent the buckle piece from being separated from the buckle ring along the opposite direction.

According to the utility model discloses an embodiment, restraint and carry thing area and include six lock joint structures, these lock joint structures and then constitute an one-way adjustable lock joint component and two non-regulation lock joint components. According to a preferred embodiment, the binding object belt comprises three bearing arms, wherein the one-way adjustable fastening component is a toothed buckle ring and a toothed belt which are matched for use, in the binding belt provided with the toothed belt, the toothed belt forms one part of the binding belt, the toothed belt is provided with a plurality of binding teeth, and a hollow part of the toothed buckle ring is internally provided with buckle ring teeth which can be meshed with the binding teeth when the toothed belt is inserted into the hollow part and can prevent the toothed belt from reversely withdrawing; and wherein, non-regulation fastening components are buckle ring and cramp that form a complete set and use, and this cramp can penetrate the buckle ring and the hook cooperates on the buckle ring to the buckle ring can prevent the cramp to deviate from.

According to the utility model discloses a still another embodiment, load-bearing structure still includes a bottom portion of binding, this bottom portion of binding is from above-mentioned the position that is equipped with the receipts band of cingulum and corresponding bear the weight of the arm and be connected for should bear the weight of the arm reverse extension, the end of portion of binding includes a bottom buckle ring in the bottom, when will receive the band and connect each other and enclose into above-mentioned annular structure, this bottom buckle ring can and not set up the cramp lock joint of the non-regulation lock joint subassembly between two receipts bands of cingulum and constitute a double-buckle ring-cramp cooperation structure to bottom buckle ring constitutes the inboard space portion that the holding was treated to tie up article with load-bearing structure's other parts jointly.

The above-described embodiments and other modified embodiments of the present invention will now be described in more detail with reference to the accompanying drawings.

Fig. 1 to 3 are perspective views respectively showing a binding carrying strap according to an embodiment of the present invention, fig. 4 is a side elevation view of the carrying strap, and fig. 5 and 6 are plan views of the carrying strap when viewed from above and below, respectively; the carrying strap is designated as a whole by reference numeral 1 in the figures.

Referring to fig. 1 to 6, there is shown a band 1 in an "expanded state" in which the product is in a state after manufacture and before use, which may also be referred to as an "unused state" or "uncontracted state". As shown, the band 1 has a handle portion 10 at its center and at the upper side, a carrier attachment portion 20 at the proximal end and a bundling structure at the distal end. It should be understood that the directional terms "upper side" (and "lower side" hereinafter) are used herein with respect to the normal placement and use of the binder strip 1, and "proximal" and "distal" are used with respect to the handle portion 10 held by the user.

According to the present embodiment, the handle portion 10 has a curved band shape, and includes a grip portion 11 on an upper side and a pair of connecting portions 12 which are bent obliquely downward from the grip portion 11 and are fixedly connected to the carrier connecting portion 20. The width of the gripping section 11 is preferably greater than the width of the connecting section 12 to facilitate gripping and lifting by the hand of a user. The carrier link 20 has a hollow ring shape, and three carrier arms, i.e., a first carrier arm 30, a second carrier arm 40, and a third carrier arm 50, extend radially outward from the carrier link 20. The first, second, and third binding portions 60, 70, and 80 are connected to distal end portions of the first, second, and third carrier arms 30, 40, and 50, respectively, and constitute the binding structure together with the three carrier arms. In the unfolded state (non-use state) shown in fig. 1 to 6, the first, second and third constrictions 60, 70, 80 are all substantially in one plane with the lower surfaces of the three carrying arms 30, 40, 50, if the influence of gravity is excluded. Each constriction 60, 70, 80 is separate from each other and remains substantially perpendicular to the respective carrier arm 30, 40, 50. In addition, as described below with reference to fig. 9 and 11, the binding band 1 correspondingly has a "binding state" (or "binding state") which is a state of the binding band 1 in use, in which the first binding portion 60, the second binding portion 70 and the third binding portion 80 are connected end to end, and the three carrying arms 30, 40, 50 connected thereto are bent downward and form a three-dimensional structure with an inner space 100 for accommodating the articles to be bound together with the three binding portions 60, 70, 80 and the carrying connecting portion 30.

In the present embodiment, the three carrying arms 30, 40, 50 may be flat strip-shaped structures with consistent shapes, and the extending directions thereof are approximately at an angle of 120 ° with each other, but the present invention is not limited thereto. For example, the three carrier arms may each also be a flat strip-like structure having a different width and/or thickness from one another. The thickness of the material at the carrying connecting part 20 and the handle part 10 is larger than the thickness of the three carrying arms 30, 40 and 50. In addition, the material and thickness of the three carrying arms 30, 40, 50 should ensure that they have a suitable degree of flexibility so that they can be bent substantially downwards from the carrying connection 20 without breaking, so as to ensure the functional use of the banding strap 1.

The first cinch 60 includes fastening structures at both ends and a first cinch strap 62 between the fastening structures. In the embodiment, the two fastening structures are the first buckle loop 61 and the first buckle piece 63, and the first carrying arm 30 is preferably connected to the first belt-receiving strip 62 at a substantially central position. Similar to the first carrying arm 30, the first tightening strap 62 may have a flat strip-shaped structure with a uniform width and thickness, and has a thickness substantially the same as the thickness of the first carrying arm 30, but with a larger width, but the present invention is not limited thereto.

The first snap ring 61 of the first binding portion 60 will be described below with reference to fig. 7, and fig. 7 shows a detailed configuration of the first snap ring 61 in an enlarged view. Referring to fig. 7, in the present embodiment, the first snap ring 61 has a hollow square frustum shape, and the hollow portion 610 of the first snap ring 61 is an inner space in a zigzag shape of "L". More specifically, the hollow portion 610 has a wider upper opening and a narrower lower opening on the upper side and the lower side of the first buckle 61, respectively, and a bottom wall portion 611 is provided between the hollow portion 610 and the lower side of the first buckle 61 on the side of the lower opening, the bottom wall portion 611 partially covers the hollow portion 610 from below, a tongue portion 612 is cantilevered from the bottom wall portion 611 and protrudes upward, and a toothed portion (referred to as "buckle teeth 613" herein) is formed on the side of the tongue portion 612 near the lower opening of the hollow portion 610, for engaging with the buckle teeth 723 in the toothed belt 722 of the second tightening portion 70 penetrating from the lower opening of the first buckle 61 when the band 1 is used, so as to fasten the first tightening portion 60 and the second tightening portion 70 with each other by the engagement of the toothed structure, thereby keeping the tightening structure of the band 1 firmly tightened (see the tightening state of the band 1 shown in fig. 9 and the following description of the band 1) ). Accordingly, the first clasp 61 may also be referred to as a "toothed clasp". The above-described related components and their operation will be further described later.

In the present embodiment, the tongue 612 preferably has three retaining ring teeth 613 as shown in fig. 7, but the number of retaining ring teeth 613 is not limited thereto. The cantilevered configuration of the tongue portion 612 provides some flexibility in the thickness direction so that the buckle teeth 613 can move resiliently along the thickness direction of the tongue portion 612 with a small degree to facilitate smooth penetration of the toothed belt 722 of the second constriction 70. In addition, referring to fig. 4, in the present embodiment, the bottom surface of the first buckle 61 and the bottom surface of the first tightening belt 62 are in the same plane in the unfolded state of the binding lifting belt 1, but the present invention is not limited thereto; in other embodiments, the first buckle 61 and the first belt-retracting strip 62 may be in different planes and at an angle to each other.

In this embodiment, the first fastener 63 is in the form of a long trapezoidal thin plate and is obliquely connected to one end of the first belt 62 along the center line of the trapezoid to form a hook-and-loop structure. Preferably, the width of the first flap 63 along the middle line is the same as the width of the first belt 62, and the angle of inclination between the first flap 63 and the first belt 62 is, for example, 45 ° to 60 °, so that the longer side of the trapezoid is closer to the first belt 62. In addition, the hook-and-loop structure formed by the first buckle piece 63 and the first tightening strap 62 needs to have a suitable flexibility, so that the first buckle piece 63 can smoothly penetrate into a through hole of a buckle structure of another adjacent tightening portion (in this embodiment, the third buckle ring 81 in the third tightening portion 80, which is a structure used with the first buckle piece 63) during use. Once the first tab 63 has been inserted from one side of the corresponding buckle, it cannot be removed from the buckle in the opposite direction, but is retained on the other side surface of the buckle, thereby reliably achieving a hooked connection of the tab to the buckle (and two adjacent constrictions).

The second tightening portion 70 includes a second tightening strap 72 and fastening structures respectively disposed at two ends of the second tightening strap 72. The fastening structure at one end is a second buckle 71. Unlike the first binding portion 60, the second binding portion 70 does not include a buckle piece, but includes a toothed belt 722 as a buckle structure on the other side opposite to the second buckle 71, and one side surface of the toothed belt 722 has a plurality of belt teeth 723 for cooperating with the buckle teeth 613 in the adjacent buckle 61 (the buckle structure of the first binding portion 60), as described above. The toothed belt 722 is in fact part of the second belt take-up strip 72. In this embodiment, the second tightening strap 72 further includes a flat section 721 connected to the second buckle 71, and the toothed strap 722 and the flat section 721 are connected to the second carrying arm 40. According to the embodiment, the length of the toothed belt 722 in the second belt-retracting belt 72 is much longer than the length of the flat section 721 in the second belt-retracting belt 72, for example, may exceed 2 times of the length of the flat section 721, but the invention is not limited thereto.

In this embodiment, the second buckle 71 also has a hollow square frustum shape, and the width and height thereof are respectively larger than the width and thickness of the second belt 72 connected thereto. However, unlike the first snap ring 61, the hollow portion of the second snap ring 71 is a simple square or trapezoidal through hole. According to other embodiments of the present invention, the second buckle 71 may be circular, elliptical, or other suitable shape, and may have a thickness substantially the same as the thickness of the second tightening band 72. It should be appreciated that according to various embodiments, as the thickness of the second snap ring 71 decreases, the outer profile dimension thereof may be increased accordingly to maintain the overall strength thereof. Similar to the mating of the first tab 63 and the third tab 81, the second tab 71 is configured to be hooked adjacent to the second tab 83 of the third constriction 80 of the second tab 71 during use. Such a hooked connection state of the grommet 71 to the grommet 83 is exemplarily shown in fig. 9.

The underside or inner side (in use) of the toothed belt 722 has a plurality of teeth (i.e., "belt teeth 723") aligned along its length and extending transversely. Referring to fig. 8, according to the present embodiment, the belt tooth 723 is preferably disposed in the concave portion 725 of the lower side of the toothed belt 722 and does not protrude out of the lower side, but the present invention is not limited thereto, and the belt tooth 723 may be formed directly on the lower side of the toothed belt 722 and may extend over the entire width of the toothed belt 722 so as not to interfere with the first buckle 61 penetrating into the first constriction 60. As described above, when the strap 722 is threaded into the first clasp 61, the strap teeth 723 will engage with the clasp teeth 613 to hold the second necked-in portion 70 fastened to the first necked-in portion 60 when the strap harness is in use. In addition, as shown in FIG. 8, the belt teeth 723 preferably have a tooth shape that is inclined in a direction opposite to the threading direction to ensure that it can be threaded into the first buckle 61 with less resistance, and after threading, the inclined belt teeth 723 will engage with the corresponding buckle teeth 613 and prevent the toothed belt 822 from exiting the first buckle 61 in the opposite direction. Further, the toothed belt 722 has a distal end portion 724 at its distal end, and fig. 8 shows the detailed configuration of the distal end portion 724 in an enlarged view. The tip portion 724 has an integral tapered configuration (i.e., tapered in both width and height) to facilitate threading of the belt teeth 722 into the first snap ring 61, the underside of the tip portion 724 not having the belt teeth 723; the upper side of the end portion 724 may also include a series of anti-slip protrusions (see fig. 1 and 2) to facilitate gripping and pulling the end portion 724 by hand when threading the toothed belt 722 into the first clasp 61.

According to the present embodiment, since the belt tooth 723 is disposed concavely, the other side (upper side) of the toothed belt 722 has a thickened portion to ensure the overall strength of the toothed belt, so that the overall thickness of the toothed belt 722 is significantly greater than that of the flat section 721, but not limited thereto. For example, if the belt teeth 723 of the toothed belt 722 are not provided in a concave manner, but are formed directly on the underside of the toothed belt 722, the toothed belt 722 may not have a thickened portion.

The third tightening portion 80 also includes a third tightening strap 82 and fastening structures respectively disposed at two ends thereof, in this embodiment, the fastening structures of the third tightening portion are a third buckle ring 81 and a second buckle piece 83, and the third carrying arm 50 is connected to a substantially central position of the third tightening strap 82. In use, the second buckle tab 83 in the third binding portion will penetrate into the second buckle ring 72 of the second binding portion adjacent thereto and be hooked and connected to one side surface of the second buckle ring 72, and the third buckle tab 81 in the third binding portion will be penetrated into the first buckle tab 63 of the first binding portion adjacent thereto and be hooked and connected thereto. For this reason, as best seen from fig. 5 (a top view of the binding lifting strap 1), the respective constituent components of the binding structure of the binding lifting strap 1 of the present embodiment have a specific arrangement order, that is, when viewed from above, the first binding portion 60, the second binding portion 70, and the third binding portion 80 are sequentially arranged in a clockwise manner on the periphery of the binding lifting strap 1, and in the peripheral direction, the first buckle loop 61 is close to the toothed belt 722 and the distal end portion 724 of the second binding portion 70, the second buckle loop 71 is close to the second buckle piece 83 of the third binding portion 80, and the third buckle loop 81 is close to the first buckle piece 63 of the first binding portion 60; obviously, the arrangement is not exclusive under the condition that the matching relationship between the corresponding buckle ring and buckle piece and the corresponding toothed buckle ring and toothed belt is satisfied.

According to the embodiment, the configuration of the third buckle ring 81 in the third binding portion 80 may be the same as the second buckle ring 72 of the second binding portion 70, and the configuration of the second buckle piece 83 may be the same as the configuration of the first buckle piece 63 of the first binding portion 60, but the present invention is not limited thereto, as long as the firm hooking engagement between the corresponding buckle ring and buckle piece can be satisfied.

In addition, similar to the three carrier arms 30, 40, 50, the belt portions (including the toothed belt portion 722) of the three constrictions 60, 70, 80 may each have a strip-like configuration with a cross-section that is generally semi-circular, square, trapezoidal, or other suitable shape.

The above description specifically describes the binding portion of the binding carrying strap 1 according to an embodiment of the present invention. For convenience of description, the first and third constrictions 60, 80 are referred to as "buckle-type" constrictions, having buckles and buckles at both ends, respectively; the second constriction 70 is referred to as a "buckle-cogged" constriction having a buckle at one end and a cogged belt at the other end. As described above, the first and third constrictions 60, 80 are not identical, since the first and third clasps 61, 81 have different configurations: the first buckle 61 is configured to be penetrated by the toothed belt 722 of the second binding portion 70 in the use state, and the toothed belt 722 can be kept in a proper position (relative to the bound article) in the first buckle 61 by the engagement of the buckle teeth 713 and the binding teeth 723, so that the toothed belt 722 is prevented from being reversely pulled out of the first buckle 61. In contrast, the second clasp 71 is configured to be penetrated from one side by the second buckle piece 83 and hooked and connected to the other side of the second clasp 71 in the use state.

In other words, in the present embodiment, the first and third constrictions are engaged with each other in a "buckle-tab" hooking manner (and may form a "buckle-tab" type buckle assembly), and the first and second constrictions are engaged with each other in a "toothed buckle-toothed belt" buckle belt engagement (and may form a "toothed buckle-toothed belt" type buckle assembly). These two types of engagement form an assembly that prevents the flap or strap from being pulled back out of the corresponding buckle, but they are distinguished in that the "toothed buckle-toothed belt" type fastener assembly connects the second and third constrictions 70, 80 to each other, and also allows for one-way dimensional adjustment of the binding structure by pulling on the toothed belt 822 in use, so that the binding structure of the binder strap 1 properly tightens the article, and thus is a "one-way adjustable" fastener assembly. In contrast, a "buckle-and-cleat" type fastening assembly is incapable of such dimensional adjustment and is only blocked from each other in one position, and thus may be referred to as an "unadjusted" fastening assembly. As described above, the length of the toothed belt 722 of the second binding portion 70 is much longer than the length of the flat section 721, and the longer the toothed belt 722 is, the larger the adjustment range of the binding structure of the binding lifting belt 1 is, and the wider the application range to the overall or local size of the article is, and by appropriately adjusting the binding size of the binding structure by the toothed belt 822, the article can be more stably held in the binding lifting belt 1, and the reliability of carrying the article can be ensured.

In the utility model, the binding structure at least comprises a fastening assembly with a tooth buckle ring and a tooth belt, so that the binding size can be properly adjusted according to the carried article when in use. In the above embodiment, the "buckle-and-buckle" type fastening assembly is preferably, but not limited to, formed by the "buckle-and-buckle" type second constriction 70 cooperating with the first constriction 60. The bundle carrier band may also include two symmetrically arranged "toothed buckle-belt" type fastening assemblies to allow for size adjustment in two positions (which may be useful in situations where the article has an oversized or complex shape transverse periphery). In addition, there may be more than one load bearing arm connected to each constriction, for example two second load bearing arms 40 connected from the load bearing connection 20 to the second constriction 70 comprising the toothed belt 722, which may result in a more even load distribution in certain cases (for example when the peripheral dimension of the lower part of the article to be carried is larger).

In addition, according to the above embodiment, the binding lifting belt 1 includes three binding portions 60, 70, and 80, and the three binding portions constitute the binding structure of the binding lifting belt 1, but the present invention is not limited thereto. The binding structure of the binding lifting strap 1 may include more than four binding parts, and may include two or more 'toothed buckle ring-toothed strap' matching structures which are symmetrically arranged. It should be noted that in fact, even if the binding structure of the binding band 1 comprises only two constrictions, it may be sufficient in some applications. For example, the binding carrying strap of the present invention may only include the first binding portion 60 and the second binding portion 70, and the fastening structures at the ends of the two can be fastened and engaged with each other, that is, in the use state, the first buckle loop 61 is engaged with the toothed belt 722 of the second binding band 72, and the first buckle piece 63 is engaged with the second buckle loop 71. Thereby forming an annular bundle structure.

In the above embodiment, the fastening structure used at both ends of each tightening belt includes a buckle ring, a buckle piece, a buckle ring with teeth, and a toothed belt, wherein the buckle ring and the buckle piece cooperate to form an "unadjustable" fastening assembly, and the buckle ring with teeth and the toothed belt form an "one-way adjustable" fastening assembly, but the present invention is not limited thereto. For example, the present invention may include any fastening structure known in the related art that can be configured to form a non-adjustable fastening assembly or a one-way adjustable fastening assembly.

Referring to fig. 9, a state of use of the strap for bundling and carrying articles is shown. In this state, the three binding portions 60, 70, 80 are connected to each other to form a ring-shaped binding structure, so as to carry and bind the lower portion of the article, and at this time, the three carrying arms 30, 40, 50 are in a downward elastically bent state, and form a mesh space for accommodating the article inside in cooperation with the three binding portions 60, 70, 80. It should be noted that the arrangement and form of the components of the three constrictions shown in fig. 9 are merely schematic. In addition, as can be seen from fig. 9 and the previous views, in the present embodiment, the engaging structure of the "buckle-buckle piece" between the first and third binding portions and between the second and third binding portions is to insert the buckle piece from the upper side of the corresponding buckle ring when assembling, and the engaging structure of the "toothed buckle-toothed belt" between the first and second binding portions is to insert the end portion of the binding belt from the lower side of the buckle ring when assembling, so that in the assembled usage state, the engaging structure of the "buckle-buckle piece" is located inside the annular binding structure, and the engaging structure of the "toothed buckle-toothed belt" is located inside the annular binding structure, and the portion of the second binding belt 72 passing through the first buckle 61 protrudes outward. This is a preferred way of assembly, but the invention is not limited thereto, and a reverse assembly is also possible. That is, the first tab 63 and/or the second tab 83 may also be assembled to be located outside the annular bundle structure, and the second drawstring 72 may be located inside the annular bundle structure after passing through the first snap ring 61.

To further prevent the carried articles from falling downward during use, the bundling carrying strap of the present invention may further include a structure capable of supporting the articles from the bottom. For example, as shown in fig. 10, according to another embodiment of the present invention, the binding band 1 further includes a bottom binding portion 90 extending downward from the other side of the second binding portion 70 of the binding band 1 with respect to the second carrying arm 40, and a hollow bottom-band fastening ring 91 is provided at the end portion of the bottom binding portion 90. In use, the bottom binding portion 90 is bent upward from the bottom side to fasten the bottom buckle loop 91 to the first buckle tab 63 and to overlap the first buckle loop 61 on the inner side (in other words, at this time, the first buckle tab 63 needs to sequentially pass through the third buckle loop 81 and the bottom buckle loop 91 and be hooked on one side of the bottom buckle loop 91, and the other side of the bottom buckle loop 91 is attached to the third buckle loop 81), and the third binding portion 90 and other components of the carrying structure together form an inner space 100 to accommodate articles, as shown in fig. 11. Compared with the previous embodiment, the embodiment adds a belt part for bearing the bottom of the article at the lower end (or far end) of the binding and carrying belt 1, and if the article to be transported is an article with a relatively smooth surface, such as watermelon, the embodiment can further ensure the transportation reliability.

On the other hand, the bundle carrying strap 1 according to the present invention may be molded using a plastic polymer material having suitable elasticity or flexibility. In order to facilitate demoulding, the bearing arm, the bundling belt, the buckle ring, the buckle piece and the like of the bundling object carrying belt all comprise a trapezoidal section with a certain inclination; in particular, the outer surface of each retaining ring and the inner surface of the hollow/through hole may have a draft angle. For example, the inner surfaces of the through holes of the second and third clasps 71, 81 are inclined in such a direction that the lower opening of each through hole is smaller than the upper opening so that the corresponding clips 83, 63 can smoothly pass through from the outside and are difficult to escape from the inside.

Preferably, the entire bundle carrying strap 1 may be integrally made of the same material. In the initial state (i.e. the unfolded state) of the binding lifting strap 1, the bottom surfaces of the bearing connecting portion 20, the three bearing arms 30, 40, 50 and the three binding portions 60, 70, 80 are located on a plane, so the binding lifting strap 1 of the present invention can be directly molded in a plane as a whole without a complicated molding process. Of course, the binding carrying strap of the present invention can also be assembled by manufacturing a plurality of components and assembling them to form an integral product. For example, the handle portion and the carrying connecting portion are made as an integral component, and the carrying arm and the binding portion connected thereto are made as three separate components, and are respectively connected to corresponding through holes uniformly distributed along the circumferential direction on the carrying connecting portion 20 in a fastening manner (such as a buckle-buckle piece connection manner similar to the aforementioned binding portion), so as to form an integral carrying strap product. Thus, although the working procedure and the assembly procedure before use are increased, the size of the die and the whole size of the manufactured product can be reduced, the product carrying belt is convenient to transport and store, and the possibility of damaging the product before use can be reduced.

Hereinafter, the operation of the band 1 according to the present invention in use will be briefly described.

Please still refer to fig. 9 and 11. When in use, the first buckle sheet 63 and the third buckle ring 81, the second buckle sheet 83 and the second buckle ring 71 in the binding structure of the binding carrying strap 1 are respectively connected in a penetrating way, so that the first and third constrictions 60, 80, 70 and 80 are connected in advance, then, the article is put in from the side of the first buckle ring 61 and the second tightening band 72 which are not penetrated in the binding carrying strap 1, the binding carrying strap 1 is sleeved on the upper end and one side of the durian and the like, and the bearing connecting part 20 is arranged on the top of the article (if the article is a large fruit with a top handle or the like such as durian and jackfruit, the handle can be sleeved in the bearing connecting part for fixing, so as to prevent the article from inclining or even falling out in the binding carrying strap 1, in case of two bearing arms, the operation may be necessary, but is preferable for not preventing the user from holding the handle part 10). After the article is inserted, the toothed belt 822 of the third tightening part 80 is threaded into the second buckle 71 and tightened appropriately, so that the tightening part 60, 70, 80 is tightened conveniently at a proper position of the lower part of the article, and simultaneously, the inner sides of the three carrying arms 30, 40, 50 are made to abut against the surface of the article as much as possible, which is simple, time-saving and reliable in operation process. It will be appreciated that the radial dimension of the bundle through which the three constrictions 60, 70, 80 are threaded should be significantly less than the maximum transverse outer diameter of the articles being loaded to avoid the possibility of the articles falling downwardly during transport. In addition, the bundling article carrying belt 1 is a disposable article, after use, the bundling article carrying belt 1 needs to be damaged to take out the article, and the damaged article carrying belt is discarded or recycled, and at this time, the article can be conveniently taken out only by cutting off one part (such as a belt receiving belt or a bearing arm) in the bundling article carrying belt 1.

Although the preferred embodiments of the present invention have been described above with reference to exemplary examples, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. In addition, in addition to variations and modifications in the component parts and/or arrangements, alternative uses will also be apparent to those skilled in the art.

Claims (10)

1. A strap for bundling and carrying objects, the strap comprising:

a handle part for holding by a user; and

the bearing structure comprises a bearing connecting part and a bundling structure, the bearing connecting part is connected with the handle part below the handle part, the bundling structure is connected with the bearing connecting part,

wherein, the bundle structure includes:

the bearing device comprises at least two bearing arms, wherein the at least two bearing arms are flexible and extend in a divergent manner from the bearing connecting portion, a tightening belt is connected to the tail ends, far away from the bearing connecting portion, of the at least two bearing arms respectively, the tightening belt is flexible and extends transversely on two sides of the bearing connecting portion, the opposite ends, located on two sides of the bearing arms, of the tightening belt are respectively provided with a fastening structure, the fastening structures at two adjacent ends of different tightening belts are designed to be capable of being fastened and matched with each other to form a fastening assembly, and therefore the tightening belts on the at least two bearing arms can be connected with each other through the fastening assembly and can be encircled into an annular structure.

2. The bundle carrier strap of claim 1 wherein the load bearing connection is annular or sheet-like, the at least two load bearing arms being evenly distributed circumferentially about the load bearing connection and extending radially outward.

3. The strap of claim 1 wherein the strap is an integrally formed plastic, and the carrying arm and/or the cinch strap are in the shape of a strap.

4. The strap of claim 1 wherein at least one of the fastening components is a one-way adjustable fastening component for snap-positioning two fastening structures fastened to each other in a plurality of positions relative to each other, thereby enabling adjustment of the circumferential dimension of the loop structure down to a desired dimension, but not back; and/or

At least one of the fastening components is a non-adjustable fastening component, and the two tightening belts connected with each other through the non-adjustable fastening component are clamped at a position and cannot be separated from each other.

5. The strap of claim 4 wherein the one-way adjustable fastening component is a mating toothed buckle and toothed belt, the toothed belt having a plurality of strap teeth thereon, the hollow portion of the toothed buckle having buckle teeth that engage the strap teeth when the toothed belt is inserted therein and prevent the toothed belt from backing out.

6. The strap of claim 5 wherein in a cinch strap provided with the toothed strap, the toothed strap is formed as part of the cinch strap and has a length greater than the remainder of the cinch strap.

7. The strap of claim 4 wherein said non-adjustable fastening component is a mating buckle loop and flap, said flap being capable of passing through said buckle loop and hooking into said buckle loop, and said buckle loop preventing said flap from being removed from said buckle loop.

8. The strap of claim 4 wherein said strap comprises one unidirectional adjustable fastening component and two non-adjustable fastening components.

9. The strap of claim 8 wherein said strap includes three of said bearing arms, said one-way adjustable fastener component being a toothed buckle and a toothed strap used in concert, said toothed strap forming part of said retracting strap in which said toothed strap is disposed, said toothed strap having a plurality of strap teeth thereon, said toothed buckle having buckle teeth disposed in a hollow portion thereof that engage said strap teeth when said toothed strap is inserted and prevent reverse withdrawal of said toothed strap, and said non-adjustable fastener component being a buckle and a tab used in concert, said tab being capable of inserting into and hooking into said buckle and engaging said buckle, and said buckle preventing said tab from being removed from said buckle.

10. The strap of claim 9 wherein the carrying structure further comprises a bottom binding portion extending from a portion of the strap with the toothed strap connected to the corresponding carrying arm in a direction opposite to the corresponding carrying arm, the bottom binding portion including a bottom strap retaining ring at a distal end thereof, the bottom strap retaining ring being capable of being fastened to a retaining ring of two adjacent fastening structures of two straps without toothed straps to form a double-fastening-ring fitting structure when the straps are connected to each other and wrapped into the ring structure, and the bottom strap retaining ring and other portions of the carrying structure together forming an inner space for receiving an article to be bound.