JP3079476U - Folding umbrella - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a folding umbrella with a lower nest push button structure which has a simple structure composition, is low in cost, is safe in operation, and does not catch a hand. A sliding seat (32) is provided on a cylindrical lower nest (30) outward in the horizontal direction, and is provided on both sides of a sliding key (40).
The two guide projections 41 press against the inner wall of the slide seat 32 and enter the two opposing small slide grooves 321 recessed in the side wall of the slide seat 32 to form a guide that slides linearly in the lateral direction. The other two stoppers 42 of the key 40 are relatively
2 two relatively engraved sliding holes 322 whose outer ends are closed
, And both stoppers 42 of the sliding key 40 are
The sliding key 22 is slid into the umbrella surface and the sliding key 40 is prevented from escaping at the limit of the stopper 42 and the closed end stop of the sliding hole 321. The umbrella surface can be folded by pressing the elastic support, and the operation can be safely performed without pinching the hand. it can.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a folding umbrella. In particular, the present invention relates to a folding umbrella that can accurately and safely hold an umbrella by causing a sliding key in a lateral direction to face one side of a lower end of a lower nest of the folding umbrella toward elastic support of a middle bone.

[0002]

[Prior art]

 FIG. 1 shows a conventional lower umbrella push button of a folding umbrella. This means that the lower nest 11 of the umbrella body 10 is directly pushed up to the upper elastic support 13 of the middle bone 12, the elastic support 13 is flipped out, the lower end of the lower nest 11 is supported and fixed, and the deployed state of the umbrella surface is changed. To maintain. When holding the umbrella, grasp the lower end of the lower nest 11 by hand, push the elastic support 13 into the middle bone 12 with the thumb, and release the supporting force of the lower nest 11. Can be folded.

[0003] However, such a combination structure of the lower nest 11 and the elastic support 13 is such that when the lower nest 11 is gripped at the lower end by hand and the elastic support 13 is pushed into the middle bone 12 with the thumb, the lower nest 11 Since there is a gap between the peripheral portion, the middle bone 12 and the elastic support 13, when the elastic support 13 is pushed in with the thumb, the thumb is easily pinched between the elastic support 13 and the lower end of the lower nest 11. 2 and 3 show another conventional folding umbrella 20. FIG. This has a stopper 212 at the pivotal seat 211 of the lower nest 21 of the umbrella body 20, and a handle 213 is provided at the upper push step of the stopper 212 so as to face the position of the positioning hole 221 of the upper umbrella body bone 22. On the outer wall of the lower nest 21, a spring 214 is provided between the outer nest 21 and the handle 213 to push the handle 213 out of the pivot seat 211. Since the lower nest 21 is pushed upward to open the umbrella surface and rises to the lower end of the stopper 212, and passes through the stereotactic hole 221 of the middle bone 22, the lower end of the stopper 212 automatically springs. It is pushed into the localization hole 221 by 214, stopped and localized, and keeps the umbrella surface open. When the handle 213 in the upper stage of the stopper 212 is pressed, the stopper 212 causes the lower end to come out of the positioning hole 221 with the intermediate pivot point as a fulcrum, and the lower nest 21 can be pulled down to remove the umbrella surface. Safe and no risk of finger being pinched.

[0004] However, such a structure is too complicated, and it is necessary to form a pivotal seat in a small lower nest. Complex and difficult. Therefore, molding, processing and combination are all complicated and difficult, not only high cost but also many defective products, and the overall cost is relatively high, which is disadvantageous for market competition.

[0005]

[Problems to be solved by the invention]

 A main object of the present invention is to provide a folding umbrella with a simple structure and low cost. Another object of the present invention is to provide a folding umbrella which has a simple structure, is safe in operation, and is not caught by hands, by the skillful design of the lower nest push button.

[0006]

[Means for Solving the Problems]

 In order to achieve the above object, the folding umbrella of the present invention is provided with a sliding seat in a laterally outward direction mainly in a cylindrical lower nest, and two guide projections protruding on both sides of the sliding key are provided with a sliding seat. Pressing the inner wall of the sliding seat, it enters the two opposing small grooves recessed in the side wall of the sliding seat, forming a guide that slides linearly in the lateral direction, and the other two stoppers of the sliding key slide relatively. The two sides of the seat are relatively carved and the outer end enters the closed slide hole, both stoppers of the slide key slide in the slide hole, and the stopper and the closed end stop of the slide hole are limited, and the slide key escapes. It is possible to operate safely without pinching the hand by simply sliding the slide key against the elastic support of the upper middle bone and pressing the slide key against the elastic support.

[0007]

[Embodiment of the invention]

 Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 4 is an exploded perspective view of the folding umbrella according to one embodiment of the present invention. The cylindrical lower nest 30 mainly has an annular nest-like structure 31 formed on the outer surface of the middle step of the cylindrical lower nest 30, and a sliding seat 32 protruding laterally outwardly on one side of the lower end thereof. Therefore, when the slide key 40 is inserted from the inside, the two guide protrusions 41 projecting from both sides of the slide key 40 press against the inner wall of the slide seat 32 and are recessed in the side wall of the slide seat 32. A guide that slides into the two opposing small slide grooves 321 and slides linearly in the lateral direction is formed, and the other stoppers 42 of the slide key 40 are relatively engraved on both sides of the slide seat 32. The outer end of the slide key enters the closed slide hole 322, the stoppers 42 of the slide key 40 slide in the slide hole 322, and the slide key 40 escapes with the stopper 42 and the closed end stop of the slide hole 322 as limits. Is prevented, and a three-dimensional combination as shown in FIG. It becomes concrete, sliding key 40 planing combined into sliding seat 32.

FIG. 6 is a side view of the folding umbrella according to the embodiment of the present invention, showing the combination of the lower nest push buttons. The lower nest 30 is combined with the umbrella body 50 through the middle bone 51, and the sliding key 40 is opposed to the upper elastic support 52 of the middle bone 51 to form a nest on the outer surface of the lower nest 30. When the structure 31 and each umbrella bone are pivotally connected, the lower nest 30 is pushed up, the umbrella surface is opened, and the lower nest 30 passes through the elastic support 52 of the middle bone 51, as shown in FIG. At the same time, the sliding seat 32 is pushed out by the elastic support 52 of the middle bone 51 that has been flipped out and projected outward, and at the same time, the elastic support 52 supports and fixes the lower stage of the lower nest 30 and maintains the umbrella surface in an open state.

As shown by an arrow in FIG. 7, when the umbrella surface is folded, when the sliding key 40 is pressed inward with a finger, the elastic support 52 is pressed into the middle bone 51 and the support of the lower nest 30 is released. Then, an operation of pulling down the lower nest 30 and moving the umbrella surface can be performed. With the above structure, the lower nest push button of the folding umbrella of this embodiment can be accurately and safely pressed by simply pressing the sliding key 40 against the elastic support 52 by a clever design and construction. The umbrella surface can be folded by pushing, and the structure is simple without pinching the hands, and the burden of molding and manufacturing or assembling can be greatly reduced.

[Brief description of the drawings]

FIG. 1 is a side view showing a conventional folding umbrella.

FIG. 2 is a side view showing another conventional folding umbrella.

FIG. 3 is a partially exploded perspective view showing another conventional folding umbrella.

FIG. 4 is an exploded perspective view showing the folding umbrella according to the embodiment of the present invention;

FIG. 5 is a perspective view showing the folding umbrella according to the embodiment of the present invention;

FIG. 6 is a side view showing an operation of opening the umbrella of the folding umbrella according to the embodiment of the present invention;

FIG. 7 is a side view illustrating an operation of closing the umbrella of the folding umbrella according to the embodiment of the present invention;

[Explanation of symbols]

 Reference Signs List 30 lower nest 31 nest-like structure 32 sliding seat 321 small sliding groove 322 sliding hole 40 sliding key 41 guide convex body 42 stopper 50 umbrella body 51 middle bone 52 elastic support

Claims (1)

[Utility model registration claims] 1. A nest having a lower nest and a sliding key, wherein the lower nest has an annular nest structure formed on a middle outer surface, and is laterally outwardly directed to one side of a lower end of the nest structure. The sliding key is provided with a protrusion, and the sliding key has two guiding protrusions provided on both sides thereof. When the sliding key is inserted into the sliding seat from the inside, the guiding protrusion is formed on the inner wall of the sliding seat. And presses into two opposing small slide grooves recessed in the side wall of the slide seat to form a guide that slides linearly in the lateral direction. The stopper provided on the slide key is relatively movable. The sliding seat enters the sliding hole whose both ends are relatively engraved and whose outer end is closed, the stopper of the sliding key slides in the sliding hole, and the stopper and the closed end stop of the sliding hole As a limit, the escape of the sliding key is prevented, and the sliding key can only be Slidable, the lower nest is assembled through the midbone of the umbrella, the sliding key is opposed to the upper elastic support of the middle bone, and the sliding key is pressed against the elastic support A folding umbrella, characterized in that the elastic support is accurately and safely pushed, the umbrella surface is folded, and the umbrella can be operated safely without pinching a hand.