CN2648880Y - Structure improvement of multi-folding automatic umbrella - Google Patents

Abstract

The utility model relates to the technical field of an umbrella, in particular to a multi-fold automatic umbrella structure improvement. A middle rod is composed of a plurality of sections of pipe bodies. The upper end of the middle rod is fixedly provided with an upper nest, and the lower end of the middle rod is fixedly connected with an umbrella handle. A middle nest and a lower nest are movably sleeved with the middle rod. The lower end of the lower nest is downwardly protruded and provided with a flange edge which can be embedded into the umbrella handle. The flange edge is provided with a clamping slot which can be clamped with a clamping hook of a pressing button inside the umbrella handle. The lower end of the middle rod is also protruded and provided with a telescopic extrusion. When the umbrella is folded, the extrusion is clamped on the clamping slot of the corresponding part of remain pipe body of the middle rod and meanwhile clamped on the corresponding slot of the flange edge of the lower nest. By the clamping of the extrusion, the utility model can achieve the effect that the middle rod does not automatically pop up when an umbrella rib is not unfolded, and when the umbrella rib is bound by a bandage, the distances among the upper, middle and low nests are relatively unchanged, the lower nest does not move upwardly and the flange edge of the lower nest is still clamped on the extrusion, the extrusion is automatically clamped with remained outwardly extended pipe body of the middle rod as the extrusion is not inwardly contracted, the pop up of the middle rod is blocked, the accidental injury is avoided and the safety is guaranteed.

Description

The automatic umbrella structural improvement of many foldings

Technical field:

The utility model relates to the parachute kit technical field, refers in particular to the automatic umbrella structural improvement of a kind of many foldings.

Background technology:

Parachute kit is as the daily living article of people's sun-shading rain-proof, and, practical characteristics light because of it is subjected to people's favor deeply.Especially the automatic umbrella of many foldings, it has automatic opening function, uses more conveniently, thereby use is also comparatively extensive.Yet, in the existing automatic umbrella, as long as press button disengage button button centering rod or the constraint of nest down (can be snapped in middle rod by button and fold outer tube or following nest) on the umbrella handle, even then umbrella frame is subjected to the bondage of bandage and does not carry out, middle rod still can eject under the effect of corresponding elastic component automatically, is producing the situation of hitting the person unintentionally sometimes, especially child plays, there is great potential safety hazard in the not careful a little accident that then can meet accident, and security is low.

Summary of the invention:

The purpose of this utility model is to overcome the defective of prior art, provides a kind of simple in structure, and security is higher, when umbrella frame is subjected to the bandage bondage, even press button on the umbrella handle, and the automatic umbrella structural improvement of many foldings that middle rod can arbitrarily not eject yet,

For achieving the above object, the utility model is convexly equipped with a telescopic projection in the lower end of middle rod, the draw-in groove of all the other body corresponding sites of rod and the respective card slot of the flange of nest down in should projection when closing one's umbrella being arranged in simultaneously.

Described projection be one be embedded in the shell fragment of rod, the shell fragment top is curved, and the draw-in groove of establishing with the shell fragment card on the flange of nest down is positioned at the same side with catching groove just, and connection mutually.

Described projection also can be the protruding pin of a column, and draw-in groove on flange of nest is vertical mutually with catching groove at present for this, and the axial location of draw-in groove than catching groove slightly by last.

After adopting such structure, by the card of projection establish can realize umbrella frame do not carry out then in the rod effect that can not eject automatically, promptly when umbrella frame is subjected to the bandage bondage, distance between the nest of upper, middle and lower is constant relatively, and following nest moves on not, still is connected in projection and its flange still is embedded at the draw-in groove that makes in the umbrella handle on it, all the other overhanging bodys of rod during the nature that contracts in projection does not have also just blocks, rod ejects in the prevention, avoids accident to hurt sb.'s feelings, and guarantees safety.

Description of drawings:

Accompanying drawing 1 is the structural representation of the utility model one embodiment;

Accompanying drawing 2 is the part-structure schematic diagram of Fig. 1;

Accompanying drawing 3 is the parachute-opening schematic diagram of Fig. 1;

Accompanying drawing 4 is the structural representation of another embodiment of the utility model;

Accompanying drawing 5 is the part-structure schematic diagram of Fig. 4;

Accompanying drawing 6 is the parachute-opening schematic diagram of Fig. 4.

The specific embodiment:

See shown in the accompanying drawing 1～3, the utility model include umbrella handle 1, middle excellent 2, go up nest 3, middle nest 6, nest 4 and umbrella frame 5 down, umbrella frame 5 correspondingly is articulated on the upper, middle and lower nest 3,6,4.In rod 2 forms by the multistage body, middle excellent 2 upper end sets firmly nest 3, and middle excellent 2 lower end and umbrella handle 1 are connected, middle nest 6 and down nest 4 be movably set on middle excellent 2, and 7 tops of the spring of compression are arranged between middle nest 6 and the following nest 4.The lower ends downward of following nest 4 is convexly equipped with a flange 41 that can embed in the umbrella handle 1, flange 41 be provided with can with the catching groove 411 of clasp 111 fastenings of interior the button 11 of umbrella handle 1.In rod 2 lower end also be convexly equipped with one telescopic protruding 21, the draw-in groove 22 of all the other body corresponding sites of rod 2 and the respective card slot 412 on the flange 41 of nest 4 down during projection 21 is arranged in simultaneously when closing one's umbrella.Projection 21 be one be embedded in rod 2 shell fragment, the shell fragment top is curved, and the draw-in groove of establishing with the shell fragment card on the flange 41 of nest 4 down 412 is positioned at the same side with catching groove 411 just, and connection mutually, shell fragment is positioned at the top of the clasp 111 of button 11.

Time spent, press the button 11 on the umbrella handle 1, make clasp 111 on the button 11 break away from catching groove 411 on the flange 41 of nest 4 down, remove the snap close of nest 4 down.At this moment, if umbrella frame 5 is subjected to the bondage of bandage, then umbrella frame 5 can't be carried out, thereby keeps the relative distance between the upper, middle and lower nest 3,6,4 constant, and following nest 4 moves on not, its flange 41 still is embedded at the draw-in groove 412 that makes in the umbrella handle 1 on it and still is connected in shell fragment projection 21, projection 21 is not subjected to down the compression of nest 4 to contract all the other overhanging bodys of rod 2 in yet just blocking, rod 2 ejections in the prevention in not understanding naturally, avoid accident to hurt sb.'s feelings, guarantee safety.If remove snap close to following nest 4, and when umbrella frame 5 can freely be carried out, then descend nest 4 under the effect of compression spring 7 cooperation umbrella frames 5, to move on the rod 2 in the free edge, the flange 41 of following nest 4 is followed and is moved the top that then slips over projection 21 naturally, thereby contract in the compressing projection 21, removed the card of protruding 21 centerings rod, 2 all the other bodys immediately and established, rod 2 freely stretched during the draw-in groove 22 of rod 2 all the other bodys also just recovered during projection 21 withdrawed from, middle rod 2 stretches and cooperates umbrella frames 5 to carry out, and promptly parachute kit is opened and finished.When closing one's umbrella, the same with existing automatic umbrella, under the nest 4 of leaving behind embed in the umbrella handles 1 until the following flange 41 of nest 4, and get final product by the catching groove 411 that the clasp 111 of button 11 fastens on the flange 41, and at this moment, the draw-in groove 22 of all the other withdrawal bodys of rod 2 reached the draw-in groove 412 of the flange 41 of nest 4 down during shell fragment projection 21 was arranged in equally automatically, in order to the usefulness of next parachute-opening.

Accompanying drawing 4～6 is depicted as the structural representation of another embodiment of the utility model, present embodiment protrusions 21 is the protruding pin of a column, this is the draw-in groove 412 and catching groove 411 mutual vertical design on the flange 41 of nest 4 at present, and the axial location of draw-in groove 412 slightly leans on last than catching groove 411.Time spent, press the button 11 on the umbrella handle 1 equally, make clasp 111 on the button 11 break away from catching groove 411 on the flange 41 of nest 4 down, remove the snap close of nest 4 down.At this moment, if umbrella frame 5 is subjected to the bondage of bandage, then umbrella frame 5 can't be carried out, following nest 4 moves on not, and its flange 41 still is embedded at the draw-in groove 412 that makes in the umbrella handle 1 on it and still is connected in protruding pin 21, and protruding pin 21 is not contracted in not understanding naturally by the compression of nest 4, all the other overhanging bodys of rod 2 in also just blocking, rod 2 ejects in the prevention, avoids accident to hurt sb.'s feelings, and guarantees safety.If remove snap close to following nest 4, and when umbrella frame 5 can freely be carried out, then descend nest 4 under the effect of compression spring 7 cooperation umbrella frames 5, to move on the rod 2 in the free edge, the flange 41 of following nest 4 is followed and is moved the top that then slips over protruding pin 21 naturally, thereby contract in the compressing protruding pin 21, removed the card of protruding pin 21 centerings rod 2 all the other bodys immediately and established, rod 2 freely stretched during the draw-in groove 22 of rod 2 all the other bodys also just recovered during protruding pin 21 withdrawed from, middle rod 2 stretches and cooperates umbrella frames 5 to carry out, and promptly parachute kit is opened and finished.

Just the automatic umbrella of a kind of many foldings is wherein described among this description of drawings and the embodiment, suitable equally for other the automatic umbrella of many foldings certainly, all can use this structure prevent in rod 2 be not intended to stretch out the situation of hurting sb.'s feelings, effect is remarkable.

Claims (3)

1, the automatic umbrella structural improvement of many foldings, include umbrella handle (1), middle rod (2), last nest (3), middle nest (6), following nest (4) and umbrella frame (5), umbrella frame (5) correspondingly is articulated in, in, following nest (3), (6), (4) on, middle rod (2) is made up of the multistage body, the upper end of middle rod (2) sets firmly nest (3), and the lower end of middle rod (2) and umbrella handle (1) are connected, middle nest (6) reaches down, and nest (4) is movably set on the middle rod (2), and compression spring (a 7) top is arranged between middle nest (6) and the following nest (4), the lower ends downward of following nest (4) is convexly equipped with a flange (41) that can embed in the umbrella handle (1), flange (41) is provided with the catching groove (411) that can fasten with the clasp (111) of the interior button (11) of umbrella handle (1), it is characterized in that: the lower end of rod (2) also is convexly equipped with a telescopic projection (21) in described, should projection (21) when closing one's umbrella be arranged in the draw-in groove (22) and the respective card slot (412) on the flange (41) of nest (4) down of all the other body corresponding sites of middle rod (2) simultaneously.

2, the automatic umbrella structural improvement of many foldings according to claim 1, it is characterized in that: described projection (21) is one to be embedded in the shell fragment of middle rod (2), the shell fragment top is curved, and the draw-in groove (412) that the flange (41) of nest (4) is gone up and the shell fragment card is established down is lucky and catching groove (411) is positioned at the same side, and connects mutually.

3, the automatic umbrella structural improvement of many foldings according to claim 1, it is characterized in that: described projection (21) also can be the protruding pin of a column, draw-in groove (412) on flange (41) of nest (4) is vertical mutually with catching groove (411) at present for this, and the axial location of draw-in groove (412) slightly leans on last than catching groove (411).

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