CN218571604U - Anti-falling structure for binding wire sheath of umbrella - Google Patents

Abstract

The utility model relates to an anti-drop structure of an umbrella binding wire sheath, which is characterized in that a rigid main body part of the binding wire sheath is sleeved on a twisted binding wire and the binding wire is wrapped to be away from the end part of an umbrella nest, a plurality of clamping points are arranged on two sides of the main body part in a staggered manner, at least one clamping point on one side of the main body part is arranged at the wave trough part of the side wave line of the longitudinal section of the twisted binding wire, and at least one clamping point on the other side of the main body part is arranged at the non-wave trough part of the side wave line of the longitudinal section of the twisted binding wire, so that the binding wire sheath is prevented from dropping from the end part of the binding wire; the utility model has the advantages of simple structure, low in manufacturing cost, the appearance is pleasing to the eye.

Description

Anti-falling structure for binding wire sheath of umbrella

Technical Field

The utility model relates to an parachute kit technical field especially relates to a parachute kit wiring sheath anti-drop structure.

Background

At present, the umbrella ribs of the umbrella are connected with the upper nest and the lower nest through binding wires, and the excess parts of the two ends of the binding wires are cut off after knotting in a twist shape, so that the end parts of the binding wires are sharp and easily hurt a user or children, therefore, the end parts of the binding wires on the umbrella are generally provided with binding wire sheaths to protect the end parts of the binding wires after knotting and prevent the user or children from cutting fingers. However, in the conventional binding wire sheath, two corresponding clamping points are usually arranged on two sides of the binding wire sheath, and because the two clamping points are arranged at wave troughs of the wavy wires on two sides of the longitudinal section of the twisted binding wire, on one hand, if the end part of the binding wire is too short in the preparation process, the clamping points of the binding wire sheath can not clamp the binding wire easily, and the binding wire sheath is easy to fall off; on the other hand, in the use process, the binding-wire sheath can slowly perform spiral motion along the binding-wire to slide out and fall off. Therefore, the prior art needs to be improved urgently, and an anti-falling structure of the binding wire sheath of the umbrella is designed.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide an anti-falling structure for the binding wire sheath of the umbrella.

The anti-falling structure for the binding wire sheath of the umbrella comprises an umbrella nest, wherein two ends of the binding wire are knotted and then are in a twisted shape, and two sides of the longitudinal section of the twisted binding wire are symmetrical wavy wires; the binding wire sheath comprises a main body part, the main body part is cylindrical and made of rigid materials, and the main body part is sleeved on the twisted binding wire and coats the end part, far away from the umbrella nest, of the binding wire; the two sides of the main body part are provided with a plurality of clamping points in a staggered manner, at least one clamping point positioned on one side of the main body part is arranged at the wave trough of the side wave line, and at least one clamping point positioned on the other side of the main body part is arranged at the non-wave trough of the side wave line.

In one embodiment, the number of pinch points is at least three.

In one embodiment, the binding-wire sheath further includes a cap part disposed at one end of the main body part, and the cap part has a planar shape or a hemispherical shape.

In one embodiment, the binding-wire sheath is made of metal or alloy.

In one embodiment, the binding-wire sheath is made of stainless steel, iron, copper, aluminum or aluminum alloy.

In one embodiment, the binding-wire sheath is formed by stamping.

The utility model discloses an umbrella binding wire sheath anti-drop structure, through locating the rigidity main part cover of binding wire sheath on the twist binding wire and cladding binding wire keeps away from the tip of umbrella nest to set up a plurality of pinch points in crisscross in main part both sides, the trough department of this side wave line of twist binding wire longitudinal section is located to at least one pinch point that is located main part one side, the non-trough department of this side wave line of twist binding wire longitudinal section is located to at least one pinch point that is located main part opposite side, thereby prevent that the binding wire sheath from coming off from the binding wire tip; the utility model has the advantages of simple structure, low in manufacturing cost, the appearance is pleasing to the eye.

Drawings

FIG. 1 is a schematic view of a process for installing ribs of an umbrella in the prior art;

FIG. 2 is a schematic view of a thread binding sheath;

FIG. 3 is a schematic view and an enlarged view of a conventional binding-wire sheath;

FIG. 4 another embodiment of the prior art binding-wire sheath is provided;

FIG. 5 is a schematic view showing the installation process of the anti-falling structure of the binding wire sheath of the umbrella;

FIG. 6 is a schematic view and an enlarged view of an embodiment of an anti-falling structure of a binding wire sheath of an umbrella;

FIG. 7 is a schematic view of another embodiment of the anti-falling structure of the binding wire sheath of the umbrella;

wherein, the umbrella rib 1, the lower nest 2, the binding wire 3, the binding wire sheath 4, the main body part 41, the cap part 42 and the clamping point 43.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. As used herein, the terms "vertical," "horizontal," "left," "right," "side," "other side," "end," "other end," and the like are used for descriptive purposes only and not for purposes of limitation as to the particular orientation of the components in the product or device.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The technique of the present application is described below with reference to fig. 1 to 7.

As shown in fig. 1, a schematic view of a connection structure between an umbrella runner and an umbrella rib 1 in a common umbrella in the prior art is provided, wherein a binding wire 3 penetrates through a through hole at the lower end of the umbrella rib 1 and is wound in a groove on the umbrella runner, and two ends of the binding wire 3 are knotted in a twisted shape and cut off, so that the umbrella rib 1 is fixed on the umbrella runner; wherein, the figure 1 shows a lower nest 2, and two sides of the longitudinal section of the twist-shaped binding wire 3 are symmetrical wavy lines; in order to prevent the sharp cut at the end part of the twist binding wire 3 from injuring a user, a binding wire sheath 4 is sleeved outside the twist binding wire 3, a clamping point 43 is arranged on the binding wire sheath 4 to fix the binding wire sheath 4 at the end part of the binding wire 3, and the end part of the binding wire 3 and the binding wire sheath 4 are folded towards the umbrella nest direction; specifically, as shown in fig. 2, the binding-wire sheath 4 includes a main body portion 41, the main body portion 41 is cylindrical and made of rigid material, the main body portion 41 is sleeved on the twisted binding-wire 3 and covers the end portion of the binding-wire 3 far away from the umbrella nest, the main body portion 41 is used for covering the end portion of the binding-wire 3 and fixing on the twisted binding-wire 3 to play a protection role; of course, in order to achieve better protection, the binding-wire sheath 4 may further include a cap portion 42, the cap portion 42 is disposed at one end of the main body portion 41, and the cap portion 42 is planar or hemispherical. As shown in fig. 3-4, two corresponding clamping points 43 are arranged at two sides of the binding-wire sheath 4, and the two clamping points 43 are both arranged at the wave troughs of the wavy lines at two sides of the longitudinal section of the twisted binding-wire 3, on one hand, if the end of the binding-wire 3 is left too short during the preparation process, the clamping points 43 of the binding-wire sheath 4 are easy to be incapable of clamping the binding-wire 3, and the binding-wire sheath 4 is easy to fall off (as shown in fig. 4); on the other hand, during the use process, the binding-wire sheath 4 will slowly move spirally along the binding-wire 3 and slide out (as shown in fig. 3).

As shown in fig. 5-7, the utility model relates to an anti-drop structure of an umbrella binding wire sheath, the umbrella comprises an umbrella nest, two ends of the binding wire 3 are twisted into a twisted shape, and two sides of the longitudinal section of the twisted binding wire 3 are symmetrical wavy wires; the binding wire sheath 4 comprises a main body part 41, the main body part 41 is cylindrical and made of rigid materials, the main body part 41 is sleeved on the twisted binding wire 3 and coats the end part, far away from the umbrella nest, of the binding wire 3; the two sides of the main body 41 are alternately provided with a plurality of clamping points 43, at least one clamping point 43 on one side of the main body 41 is arranged at the wave trough of the wave line on the side, and at least one clamping point 43 on the other side of the main body 41 is arranged at the non-wave trough of the wave line on the side.

Preferably, the number of pinch points 43 is at least three.

By the arrangement of at least three clamping points 43, the clamping can be more stable; more preferably, the number of the pinch points 43 is three, so that the processing is convenient, the cost is reduced, and the production efficiency is improved. Of course, the number of pinch points 43 may be two, four, or any other suitable number.

Specifically, as shown in fig. 6, the number of the pinch points 43 shown in the figure is three, one pinch point 43 on the left side is provided at the valley of the left wavy line, and two pinch points 43 on the right side are provided at the non-valley of the right wavy line. The left clamping point 43 is matched with the right clamping point 43 to clamp the binding-wire 3, so that a better fixing effect can be achieved; and the binding-wire sheath 4 can not generate spiral movement even in the using process so as to avoid slipping off.

In another embodiment, as shown in fig. 7, the number of the pinch points 43 is five, at least two pinch points 43 on the left side are all arranged at the valley of the left wavy line, and at least one pinch point 43 on the right side is arranged at the non-valley of the right wavy line. In the preparation process, even in the case where the end of the binding-wire 3 is left short, since at least three clamping points 43 are provided on the binding-wire 3, the binding-wire sheath 4 does not fall off. Also, the binding-wire sheath 4 does not have a spiral motion during use to avoid slipping off.

Further, the binding-wire sheath 4 further includes a cap portion 42, the cap portion 42 is disposed at one end of the main body portion 41, and the cap portion 42 is planar or hemispherical.

The arrangement of the cap part 42 can play a better protection role.

Further, the binding-wire sheath 4 is made of metal or alloy.

Preferably, the binding-wire sheath 4 is made of stainless steel, iron, copper, aluminum or aluminum alloy.

Since stainless steel, iron, copper, aluminum or aluminum alloy is a common and low-cost material, the cost can be reduced by making the binding-wire sheath 4 of stainless steel, iron, copper, aluminum or aluminum alloy.

Further, the binding-wire sheath 4 is formed by press molding.

Since the production cost can be reduced by press molding, the binding-wire sheath 4 is press molded.

The utility model discloses an umbrella binding-wire sheath anti-drop structure, through locating the rigidity main part 41 cover of binding-wire sheath 4 on twist binding-wire 3 and cladding binding-wire 3 keeps away from the tip of umbrella nest, and set up a plurality of pinch points 43 in the crisscross setting of main part 41 both sides, the trough of this side wave line of twist binding-wire 3 longitudinal section is located to at least one pinch point 43 that is located main part 41 one side, the non-trough of this side wave line of twist binding-wire 3 longitudinal section is located to at least one pinch point 43 that is located the opposite side of main part 41, thereby prevent binding-wire sheath 4 from coming off from binding-wire 3 tip; the utility model has the advantages of simple structure, low in manufacturing cost, the appearance is pleasing to the eye.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (6)

1. An anti-drop structure of a binding wire sheath of an umbrella is characterized in that the umbrella comprises an umbrella nest, two ends of the binding wire are knotted and then take a shape of a twisted, and two sides of the longitudinal section of the twisted binding wire take symmetrical wavy lines; the binding wire sheath comprises a main body part, the main body part is cylindrical and made of rigid materials, and the main body part is sleeved on the twisted binding wire and coats the end part, far away from the umbrella nest, of the binding wire; the two sides of the main body part are provided with a plurality of clamping points in a staggered mode, at least one clamping point located on one side of the main body part is arranged at the wave trough of the side wave line, and at least one clamping point located on the other side of the main body part is arranged at the non-wave trough of the side wave line.

2. The anti-drop structure of an umbrella binding-wire sheath according to claim 1, wherein the number of the clamping points is at least three.

3. The anti-drop structure of an umbrella binding-wire sheath according to claim 1, wherein the binding-wire sheath further comprises a cap part provided at one end of the main body part, the cap part having a planar or hemispherical shape.

4. The anti-drop structure of binding-wire sheath for umbrella as claimed in claim 1, wherein the binding-wire sheath is made of metal or alloy.

5. The drop-preventing structure of a binding-wire sheath of an umbrella as claimed in claim 1, wherein the binding-wire sheath is made of stainless steel, iron, copper, aluminum or aluminum alloy.

6. The anti-falling structure of the binding-wire sheath of the umbrella as claimed in claim 4 or 5, wherein the binding-wire sheath is formed by press molding.

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