CN2246934Y

CN2246934Y - Telescopic umbrella stick structure

Info

Publication number: CN2246934Y
Application number: CN 96202044
Authority: CN
Inventors: 赖诚敏
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-02-09
Filing date: 1996-02-09
Publication date: 1997-02-12
Anticipated expiration: 2006-02-09

Abstract

The utility model relates to a telescopic umbrella stick structure, which is composed of a first main stick (1), an upper nest (2), a first support stick (3), a movable nest (4), a second main stick (5), a second support stick (6), a third main stick (7), a flexible stick (8), an umbrella tail stick (9) and an auxiliary support stick (11). The utility model is characterized in that an auxiliary support stick (11) is connected to the middle section positions of the upper nest (2) and the first support stick (3) at an inner end; while the inner ends of the second main stick and the second support stick (6) are hinged at the outer end of the first support stick (3); the outer end of the first main stick forms a free end which can slide in a slot of the second main stick (5). When the umbrella stick is folded, the umbrella has smaller folding volume.

Description

Telescopic umbrella rib structure

The utility model relates to a kind of rainproof instrument class, particularly a kind of telescopic umbrella rib structure.

As everyone knows, the purpose of rolling over umbrella design is to make things convenient for the user more, and promptly easily Retractable umbrella is convenient to the user and is carried, so how to make that to have littler volume after the parachute kit folding be main points for design.Present various folding umbrella structure is a lot, but because the factor of basic design, after folding, each umbrella frame is overlapped, still cause parachute kit upper end protuberance, the above parachute kit of three foldings especially, it is bigger that it folds volume, though length diminishes, become very thick, cause collection to carry still very inconvenience equally.

Creation purpose of the present utility model is that a kind of telescopic umbrella rib structure is being provided, and makes parachute kit after folding with the combination of innovation, and not only length diminishes, and has more smaller volume, is convenient to collection and carries.

Design of the present utility model:

The purpose of this utility model provides a kind of telescopic umbrella rib structure, mainly be at the integrated structure that changes umbrella stand, establish with a sub-framework in the inner and to be connected between the nest and first fulcra, the inner of the second main bone and second fulcra then is articulated in the outer end of first fulcra, the outer end that makes the first main bone is a free end, be positioned at the groove of the second main bone, and can slippage.The umbrella frame frame has the less volume that folds when folding, have bigger developed area when upholding.

Accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 5, accompanying drawing 6, accompanying drawing 7, accompanying drawing 8, accompanying drawing 9, accompanying drawing 10 explanation structure of the present utility model and embodiment in conjunction with the accompanying drawings 1:

Fig. 1 launches schematic diagram for the utility model.

Fig. 2 is the schematic diagram that folds of Fig. 1.

Fig. 3 folds schematic diagram for one of the utility model embodiment.

Fig. 4 folds schematic diagram for two of the utility model embodiment.

Fig. 5 folds schematic diagram for three of the utility model embodiment.

Fig. 6 folds schematic diagram for four of the utility model embodiment

Fig. 7 is that the alternate embodiment of Fig. 1 is launched schematic diagram.

Fig. 8 is the schematic diagram that folds of Fig. 7.

Fig. 9 folds schematic diagram for another embodiment of Fig. 7.

Figure 10 folds schematic diagram for the another embodiment of Fig. 7.

(1) be that the first main bone, (2) are that first fulcra, (4) are that the second main bone, (6) are that second fulcra, (7) are that the 3rd main bone, (8) are connecting rod for umbrella coccyx, (11) for sub-framework, (12) for pliability bone, (9) for movable nest, (5) for last nest, (3).

By reference to the accompanying drawings 1 and accompanying drawing 2 explanation structure of the present utility model:

Structure of the present utility model is to be stretched out by upper nest (2) with the first main bone (1), And first fulcra (3) are to be stretched out by movable nest (4), and the outer end then with second main rib (5) the inner is hinged, and makes the outer end of the first main bone (1) stretch into second main rib (5) In the groove, form the two for relatively flexible. The inner of second fulcra (6) then is hinged in addition The latter end position of first fulcra (3), its 3rd main bone (7), pliability bone (8) and umbrella tail Bone (9) then to common similar, no longer repeats. Be provided with in addition in addition a sub-framework (11), Stretch out from upper nest (2), its outer end is hinged on the middle section position of first fulcra (3). When pulling movable nest (4) is downward, be can drive whole umbrella frame inwardly to fold, because The outer end of the first main bone (1) is not connected with other umbrella frames, therefore can be relative stretch into the In the groove of two main bones (5), make the folding volume of parachute kit reach littler.

Accompanying drawing 4, accompanying drawing 5, accompanying drawing 6 explanations embodiment of the present utility model in conjunction with the accompanying drawings 3:

As shown in Figure 3, the inner of sub-framework (11) is incorporated into the front-end position of the first main bone (1), just forms a kind of new structure.As shown in Figure 4, also the inner of the first main bone (1) can be hinged on the front-end position of sub-framework (11), form a kind of new structure in the same old way.Perhaps as shown in Figure 6, the mode that the outer end of sub-framework (11) is established with hook is combined on first fulcra (3), again as shown in Figure 5, be used on the automatic umbrella, can add a connecting rod (12) between first fulcra (3) and movable nest (4), above-mentioned various designs all can reach effect as described above.

Be depicted as the change application example of the utility model as accompanying drawing 7, accompanying drawing 8, accompanying drawing 9, accompanying drawing 10, under structure prerequisite with first identical main bone (1), with pliability bone (8) by different way with the combination of the second main bone (5) and second fulcra (6), can reach flexible effect equally and have the less volume that folds.

Claims

1. telescopic umbrella rib structure, it is by the first main bone (1), last nest (2), first fulcra (3), movable nest (4), the second main bone (5), second fulcra (6), the 3rd main bone (7), pliability bone (8), umbrella coccyx (9), sub-framework (11), connecting rod (12) is formed, it is characterized in that extending the first main bone (1) by last nest (2), extend first fulcra (3) by movable nest (4) again, the outer end of its first fulcra (3) and the inner of the second main bone (5) are hinged, and the first main bone (1) is arranged in the groove of the second main bone (5), be slip locations state relatively, other establishes between the middle section position of and first fulcra (3) inner in the first main bone (1) with sub-framework (11), make the umbrella frame frame after folding, first main bone (1) outer end is stretched in the groove of the second main bone (5).

2. according to the said a kind of telescopic umbrella rib structure of claim 1, it is characterized in that the inner of said sub-framework (11) can be incorporated into the front-end position of the first main bone (1), also the inner of the first main bone (1) can be hinged on the front-end position of sub-framework (11), perhaps the mode that the outer end of sub-framework (11) is established with hook is combined on first fulcra (3)

3. according to the said a kind of telescopic umbrella rib structure of claim 1, it is characterized in that saidly on automatic umbrella, can add a connecting rod (12) between first fulcra (3) and movable nest (4).