CN2831842Y

CN2831842Y - A safety lower umbrella nest structure

Info

Publication number: CN2831842Y
Application number: CN 200520065205
Authority: CN
Inventors: 颜秋展
Original assignee: DONGGUAN YOUFU UMBRELLA Co Ltd
Current assignee: DONGGUAN YOUFU UMBRELLA Co Ltd; Yo Fu Umbrella Co Ltd
Priority date: 2005-09-30
Filing date: 2005-09-30
Publication date: 2006-11-01
Anticipated expiration: 2015-09-30

Abstract

The utility model relates to the technical field of umbrellas. The utility model discloses safe lower nest structure. The utility model comprises a sleeve pipe matched with a middle rod and a lower nest main body fixed on the sleeve pipe, wherein the outer circle surface of the sleeve pipe and the lower end of the lower nest main body are provided with jouk grooves. Both ends of the jouk grooves are provided with brackets. The lower ends of the brackets are hinged with the lower end of a covering sheet, and the upper ends are provided with slide grooves matched with pin shafts on both sides of the upper end of the covering sheet. After the structure is used, when an umbrella is spread out, an elastic sheet is extended from the jouk grooves on the sleeve pipe of the lower nest for pushing the covering sheet outwards and the elastic sheet is shielded by the covering sheet and is not directly exposed outside. The utility model has the advantages that the utility model has beautiful appearance; when the umbrella needs retracting, the elastic sheet can be pressed back into the middle rod as long as the covering sheet is pressed, and the problems of the cut, the clamping pain and the clamping injury of fingers possibly caused by directly pressing the elastic sheet by hands are avoided; the utility model has better safety.

Description

Nest structure under a kind of safety

Technical field:

The utility model relates to the parachute kit technical field, especially relates to the following nest structure that is used to connect umbrella frame on the parachute kit.

Background technology:

Parachute kit is one of people's article commonly used in daily life, and its type has the branch of type hand and automatic type.Wherein, see shown in the accompanying drawing 1: the type hand umbrella middle excellent 01 near last nest 02 position, be provided with and support shell fragment 03.After umbrella strutted, the head that supports shell fragment 03 therefrom ejected in the rod 01 and supports the following nest 04 that links to each other with umbrella frame; And when desiring to close one's umbrella, in need being pressed into the head that hand will support shell fragment 03 in the rod 01, following nest 04 promptly drive umbrella frame and umbrella cover along in rod 01 glide, thereby umbrella is packed up.Used the people of this parachute kit all to know, when directly going to press shell fragment 03 with hand, because some shell fragment has burr or sharp keen edge, incised wound is pointed easily; In addition, when shell fragment 03 was pressed in the middle rod 01, the following nest 04 that glides also pinched easily even jams a finger fast.

The utility model content:

The purpose of this utility model is the weak point that exists at prior art and nest structure under a kind of safety is provided, and pinches the problem that jams a finger to solve shell fragment incised wound finger and following nest.

For achieving the above object, the utility model comprises sleeve pipe that cooperates with middle rod and the following nest body that is fixed on the sleeve pipe, lower end at the upper and lower nest body of the periphery of sleeve pipe, offer and dodge groove, the two ends of dodging groove are provided with support, the lower end of the lower end of support and a cover plate is hinged, and its upper end then offers the chute that cooperates with the bearing pin of both sides, cover plate upper end.

Described support lower end and cover plate lower end offer locating hole respectively, and both link to each other by the alignment pin that passes locating hole, and the outer end riveting of alignment pin is flat.

Described cover plate front end also can offer storage tank.

The rear end of described cover plate is provided with a pressing board.

The beneficial effects of the utility model are: after adopting said structure, when umbrella struts, shell fragment dodging in the groove from the bottom hub sleeve stretched out, and cover plate is outwards ejected, and shell fragment is covered by cover plate and is not directly exposed to the outside, one come comparatively attractive in appearance, two when needs close one's umbrella, and only need press cover plate, shell fragment can be pushed back in the middle rod, thereby avoided with hand directly go by shell fragment the incised wound finger that may cause and pinch the problem that jams a finger, security is very good.

Description of drawings:

Below in conjunction with accompanying drawing the utility model is described further:

Accompanying drawing 1 is the overall structure schematic diagram of existing parachute kit

Accompanying drawing 2 is the decomposing schematic representation of one of the utility model embodiment

Accompanying drawing 3 is two the decomposing schematic representation of the utility model embodiment

Accompanying drawing 4 is two the assembling schematic diagram one of the utility model embodiment

Accompanying drawing 5 is two the assembling schematic diagram two of the utility model embodiment

The specific embodiment:

The following stated only is preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.

See shown in accompanying drawing 2, accompanying drawing 4 and the accompanying drawing 5: nest comprises sleeve pipe 10 that cooperates with middle rod and the following nest body 20 that is fixed on the sleeve pipe 10 under the safety of the present utility model, in the lower end of the upper and lower nest body 20 of the periphery of sleeve pipe 10, what offer that the shell fragment on the rod stretches out in allowing dodges groove 11; The two ends of dodging groove 11 are fixed with ear shape support 30, and the lower end of the lower end of support 30 and a cover plate 40 is hinged; Support 30 lower ends and cover plate 40 lower ends offer locating

hole

32,42 respectively, and both link to each other with 42 alignment pin by passing locating hole 32, and the outer end riveting of alignment pin is flat, and like this, cover plate 40 can rotate around pin joint.The both sides, upper end of support 30 form a bearing pin 41 respectively, and bearing pin 41 cooperates with the chute 31 of support 30 upper ends, and can slide in chute 31.Push more laborsavingly in order to increase the stress surface of cover plate 40, to make, also be provided with a larger-size pressing board 50 in the rear end of cover plate 40.

Instantly nest is along after middle rod is moved upwards up to the shell fragment position, and shell fragment dodging in the groove 11 from the sleeve pipe 10 stretched out, and cover plate 40 outwards ejected, thereby support the following nest that links to each other with umbrella frame, and umbrella is opened; And when desiring to close one's umbrella, only need by pushing pressing board 50 upper ends, the alignment pin of cover plate 40 around its lower end that links to each other with pressing board 50 rotated, 41 chutes 31 along support 30 upper ends of the bearing pin of its both sides, upper end inwardly slide, cover plate 40 i.e. extrusion elastic forward, shell fragment is pressed in the middle rod, thereby umbrella is packed up, very convenient.

See shown in the accompanying drawing 3: the front end of cover plate 40 also can offer storage tank 43, like this, when parachute-opening, shell fragment from dodge stretch out in the groove 11 after, can enter in the storage tank 43 and envelope by storage tank 43, make the unlikely deflection in position of shell fragment.

Claims

1. nest structure under the safety, it comprises the sleeve pipe (10) that cooperates with middle rod and is fixed in following nest body (20) on the sleeve pipe (10), it is characterized in that: in the lower end of the upper and lower nest body of the periphery of sleeve pipe (10) (20), offer and dodge groove (11), the two ends of dodging groove (11) are provided with support (30), the lower end of the lower end of support (30) and a cover plate (40) is hinged, and its upper end then offers the chute (31) that cooperates with the bearing pin (41) of both sides, cover plate (40) upper end.

2. nest structure under the safety according to claim 1, it is characterized in that: described support (30) lower end and cover plate (40) lower end offer locating hole (32), (42) respectively, both link to each other by the alignment pin that passes locating hole (32) and (42), and the outer end riveting of alignment pin is flat.

3. nest structure under the safety according to claim 2 is characterized in that: described cover plate (40) front end offers storage tank (43).

4. according to nest structure under each described a kind of safety in the claim 1 to 3, it is characterized in that: the rear end of described cover plate (40) is provided with a pressing board (50).