CN2387764Y - Umbrella closing holding structure - Google Patents

Abstract

The utility model provides an umbrella closing fixing structure; primarily, a containing groove matched with a sleeve tube is formed on a movable nest; the opening of the containing groove forms an inner arc shape which is a little smaller than the sleeve tube; the length of the groove is bigger than half of the length of the sleeve tube. The utility model has the advantages of simple structure and manufacture procedures and easy fabrication; simultaneously, the sleeve tube has the same width at the top and the bottom, which avoids folding and increases wind resistant performance. When the utility model is folded, the fixing structure is pressed and closed to the center of an umbrella frame by hands from the outside of the umbrella.

Description

Umbrella fold fixed structure

The utility model relates to the parachute kit field, mainly refers to the fixed structure that folds of umbrella.

General parachute kit as shown in Figure 3, its umbrella frame all is hinged on the movable nest, it folds fixing generally by be provided with shell fragment in the rod 4 in umbrella, the relative set bayonet socket reaches on the movable nest 1.Now time operation is more convenient in order to make the opening and closing umbrella, adopt a kind of novel fixed structure that folds, as shown in Figure 4, by forming fin 12 and the groove 31 that engage mutually respectively at umbrella frame 3 and movable nest 1 place of being hinged, and interior shell fragment of rod in the umbrella and the bayonet socket on the movable nest 1 need be set.Like this, when closing one's umbrella, movable nest 1 is pulled to umbrella to handle direction folds, the fixed structure to umbrella frame center kneading umbrella frame 3 and movable nest 1 gets final product folding umbrella again.But said structure is adding man-hour, fin 12 and groove 31 processed complexs, and for fin 12 and groove 31 can be engaged well mutually, have relatively high expectations on the technology; And because of fin 12 back and forth turnover in groove 31, easy to break for preventing, the pedestal 13 of fin 12 should be provided with broad, and then 32 of the articulated sections of umbrella frame are corresponding narrower, and fold resistance is relatively poor, and when running into strong wind weather, articulated section 32 is because of bearing big pulling force frangibility.

The purpose of this utility model is to provide the fixed structure of a kind of umbrella frame and movable nest, and it is easy to process, and wind resistance is stronger.

For achieving the above object, solution of the present utility model is: the fixed structure that folds that a kind of umbrella is provided, mainly form by movable nest, sleeve pipe and umbrella frame, umbrella frame is planted and is fixed in the sleeve pipe, sleeve pipe is hinged on the movable nest, forms and the suitable storage tank of sleeve pipe on the movable nest, and the opening of storage tank is an arc, be slightly less than sleeve pipe, its flute length is greater than 1/2 of casing length.

The articulated section width of sleeve pipe of the present utility model also can be consistent with pipe shaft.

After adopting said structure, because of the storage tank opening of movable nest is an arc, be slightly less than sleeve pipe, its flute length is greater than 1/2 of casing length, and sleeve pipe enters in the storage tank easily, and is difficult for deviating from storage tank.When closing one's umbrella, only need to fold fixed structure to the kneading of umbrella frame center and get final product, and fix sleeve pipe because of storage tank adopts the arc opening at umbrella external application hand, technology is simple, and is easy to process, simultaneously, sleeve pipe can be set to width unanimity up and down, avoids easy to break, has increased wind resistance.

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is a constitutional diagram of the present utility model;

Fig. 3 is a schematic diagram of commonly using product 1;

Fig. 4 is a schematic diagram of commonly using product 2.

See also Fig. 1, shown in Figure 2, the utility model provides a kind of fixed structure that folds of umbrella, mainly form by movable nest 1, sleeve pipe 2 and umbrella frame 3, umbrella frame 3 is planted and is fixed in the sleeve pipe 2, sleeve pipe 2 is hinged on the movable nest 1, forms the storage tank 11 suitable with sleeve pipe 2 on the movable nest 1, and the opening 111 of storage tank 11 is an arc, be slightly less than sleeve pipe 2, its flute length is greater than 1/2 of sleeve pipe 2 length.

When closing one's umbrella, enter easily because of sleeve pipe 2 in the opening 111 of storage tank 11, and be difficult for deviating from storage tank 11, only need to fold fixed structure to the kneading of umbrella frame center to get final product, and fix sleeve pipe 2 because of storage tank 11 adopts arc openings 111 at umbrella external application hand, technology is simple, easy to process, simultaneously, the width of sleeve pipe 2 articulated sections 21 can be set to consistent with pipe shaft 22, avoid easy to break, increased wind resistance.

Claims (2)

1, a kind of umbrella folds fixed structure, mainly form by movable nest, sleeve pipe and umbrella frame, umbrella frame is planted and is fixed in the sleeve pipe, sleeve pipe is hinged on the movable nest, form and the suitable storage tank of sleeve pipe on the movable nest, it is characterized in that: the opening of storage tank is an arc, is slightly less than sleeve pipe, and its flute length is greater than 1/2 of casing length.

2, a kind of umbrella as claimed in claim 1 fold fixed structure, it is characterized in that: sleeve pipe articulated section width is consistent with pipe shaft.