CN2324834Y - Lint protection cover for the nest under the improved umbrella - Google Patents

Abstract

The utility model relates to a line head protective sheath of nest under improvement type parachute kit, wherein design for cylindric and be transparent protective sheath, can directly wear the cover under on the nest be used for the metal wire line head of fixed each parachute kit ramus, can prevent by the setting of protective sheath that metal wire line head from incising user's hand or umbrella cloth, in the quality control inspection operation of carrying out the parachute kit in addition, can clearly confirm that metal wire line head department combines firmly.

Description

Lint protection cover for the nest under the improved umbrella

The utility model relates to an umbrella, in particular to an improved protective sleeve for the lower nest of the umbrella.

Umbrellas are utensils commonly used by most people at present, and umbrellas have types such as foreign umbrellas or umbrellas. An upper nest 11 is provided, and several main umbrella ribs 12 are arranged around the upper nest 11, and a slidable lower nest 20 is worn on the middle stick 10, and the aforementioned main umbrella ribs 12 are pivoted at appropriate positions. Support ribs 13, the other end of each support rib 13 is connected with the lower nest 20, so that when the user uses the umbrella and carries out the umbrella, the lower nest 20 of the umbrella is pushed towards the top of the middle rod 10, so that each main umbrella The ribs 12 are pushed by the supporting ribs 13 pivotally arranged in the lower nest 20, and the umbrella opening is completed after the lower nest 20 is positioned, and each main umbrella rib 12 can fully stretch the umbrella cloth to reach the completion of the umbrella opening action.

With reference to Figures 4 and 5, it is the lower nest 50 arranged on the middle rod 10 for general routine use. The lower nest 50 can also be slid or positioned on the middle rod 10. Its structure is formed with a larger outer diameter and Can connect the joint portion 51 of each strut 13, this joint portion 51 cooperates each strut 13 positions to form the vertical rib groove 53, and forms an annular ring groove 52 in the middle section, like this, can be in each strut 13 After being placed in each umbrella rib groove 53, the metal wire 70 runs through the perforation of each support bone 13, and the metal wire 70 is positioned at the ring groove 52, and the two free ends of the metal wire 70 must be twisted and spliced to form a wired The head 71 achieves a fixed function, and in order to prevent the thread head 71 from hurting the user when holding and moving the lower nest 50, the user is stabbed or the umbrella cloth is cut during the swing of opening and closing the umbrella, so after the umbrella is made, The thread ends 71 should be flattened toward the inside, so that the sharp thread ends 71 can be properly stored.

Due to the above-mentioned assembled umbrella, if there is no protective structure designed at the thread end 71 of the lower nest 50, when the user opens and closes the umbrella at the lower nest 50 with his hand, it is naturally very likely to be damaged by the exposed metal. The sharp end formed by the thread end 71 of the thread 70 hurts the user's hand, or the umbrella cloth supported by the umbrella rib is cut by the sharp thread end 71 due to the positional relationship of the thread end 71. Therefore, in order to solve this problem Problem then has the protective sheet 60 that covers this thread end 71 and the structural design of relative cooperation.

Its structural design is to form upper and lower opposite buttonholes 55 and accommodating grooves 54 at appropriate positions of the joint part 51 of the lower nest 50, and to form protrusions 56 on both sides of the accommodating groove 54, and to form grooves toward the direction of the middle rod 10. 57, and the position of the groove 57 and the button hole 55 formed by the protruding piece 56 is designed with a protective sheet 60, and the button piece 62 and the straight piece 61 formed at the two ends of the protective sheet 60 can be buckled in the groove 57 and the insertion hole respectively. Placed at the button hole 55, the design of this protective structure will enable the thread end 71 of the metal wire 70 to be properly closed, so that no matter the user is using the umbrella during the process of opening and closing the umbrella or the umbrella cloth , are unlikely to be cut or damaged by the thread end 71.

Again because existing this kind of protective structure can reach expected effect, will fall off easily on the manufacture of structure and element, its reason, at first be on the structure of lower nest 50, must be provided with button hole 55 and on two protrusions. Groove 57 is formed at 56 to provide a transparent protective sheet 60 in which the straight sheet 61 and buckle sheet 62 formed at both ends are combined with each other, so whether it is in the structure of the lower groove 50 or the shape of the protective sheet 60 In terms of production, because the two structures must be assembled and matched with each other, the manufacturing cost of this part is increased, and because the protective sheet 60 is simply snapped on the joint part 51, it will be very easy to separate the two in use. And fall off and other shortcomings.

The purpose of the utility model is to provide an improved thread protection cover for the lower nest of the umbrella, so as to protect the thread from hurting the user or the umbrella cloth.

The purpose of this utility model is achieved in this way. An improved thread end protective cover for the lower nest of the umbrella is characterized in that: the protective cover that can be fixed on the metal thread thread end has a hollow cylindrical sleeve hole, and the protective cover And made of soft transparent material.

Compared with the existing protective device, the utility model has the advantages that the designed protective cover will not allow the user or the umbrella cloth to be injured or cut during operation, and because it is a transparent structure with simple structure and low cost It is hollow and cylindrical. When installing, you only need to put the protective cover directly on the thread head. The operation is very simple and fast, and it can be quickly checked by the quality control personnel in the quality control operation of the finished product before leaving the factory. To improve production efficiency.

Below in conjunction with accompanying drawing, further illustrate the concrete structural feature of the present utility model and purpose thereof.

Brief description of the drawings:

Fig. 1 is the embodiment figure of the utility model.

Fig. 2 is a partial sectional view of the utility model.

Fig. 3 is a schematic plan view of a general umbrella.

Fig. 4 is a diagram of an embodiment of a conventional protection device.

FIG. 5 is a schematic plan view of FIG. 4 .

Referring to Fig. 1 and shown in Fig. 2, it is the embodiment drawing that the protective sleeve designed by the present invention is implemented on the umbrella tool. It can be seen from the figure that the middle rod 10 is covered with a lower nest 20 that can slide up and down. The structure of the lower nest 20 is roughly similar to the conventional one, that is, several longitudinal rib grooves 23 are formed on the periphery of the junction 21 of the lower nest 20, and an annular groove 22 that is connected with the rib groove 23 is formed around the periphery. The other ends of the supporting ribs 13 pivoted with the main rib can be positioned in the rib grooves 23, and a metal wire 30 can be used to penetrate the ends of the supporting ribs 13 respectively in the rib grooves 23. In order to achieve the purpose of passing through, and make the metal wire 30 be positioned in the ring groove 22 .

The aforesaid joint 21 is positioned between the two rib grooves 23 wherein a recessed chamber 24 is formed, the chamber 24 above the ring groove 22 communicates with the top, and the The two free ends of the metal wire 30 are twisted and hinged to form a wire end 31. The wire end 31 can be turned to the upper position in the chamber 24 and a hollow cylindrical protective cover 40 can be provided for insertion. The protective cover 40 is made of soft and The transparent material is made and is formed with a set of holes 41, and its length is slightly longer than the length of the thread end 31, so that the protective cover 40 can be easily inserted and fastened on the thread end 31, and the thread end 31 is not exposed. The cover 40 enables the quality control personnel to clearly and quickly check whether the thread end 31 is twisted, hinged and fastened and whether there is an improper break when performing quality control work after the umbrella is made.

Claims (1)

1. An improved thread end protective cover for the lower nest of umbrellas is characterized in that the protective cover that can be fixed on the metal thread thread end has a hollow cylindrical hole, and the protective cover is made of soft transparent material.

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