CN202341065U

CN202341065U - Nest body structure of automatic umbrella

Info

Publication number: CN202341065U
Application number: CN2011204537258U
Authority: CN
Inventors: 黄自力; 吴清怀
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-16
Filing date: 2011-11-16
Publication date: 2012-07-25
Anticipated expiration: 2021-11-16

Abstract

The utility model relates to a nest body structure of an automatic umbrella. The nest body structure comprises a middle nest (2), a lower nest (3) and an umbrella unfolding spring (5), wherein the middle nest (2) and the lower nest (3) are glidingly sheathed onto an umbrella middle rod (1), the umbrella unfolding spring (5) is clamped and arranged between the middle nest (2) and the lower nest (3), is sheathed outside the middle rod (1) and is completely covered in an inner cavity of the lower nest (3) through downwards extending the lower nest (3), a sleeve-shaped extending section (21) downwards extends from the middle nest (2), the side wall of the extending section (21) is outwards provided with a convex edge (22), the convex edge (22) is butted with the top of the umbrella unfolding spring (5), and a bulge (31) used for supporting the bottom of the umbrella unfolding spring (5) and a concave position (32) capable of clamping an umbrella collecting positioning slingshot (6) are convexly arranged on the bottom inner wall of the lower nest (3). The nest body structure of the automatic umbrella has the advantages that the umbrella unfolding spring can be completely hidden in the nest body structure, the appearance of the umbrella is more attractive, the hand clamping phenomenon cannot be generated, the use is safer, and meanwhile, more labor is saved during the umbrella folding.

Description

The nest body structure of automatic umbrella

Technical field

The utility model relates to a kind of parachute kit, relates in particular to a kind of architecture advances of nest body structure deployment spring place of automatic umbrella.

Background technology

The nest body structure of existing automatic umbrella be in slip cap is connected on, to insert and put a deployment spring between the outer middle nest of rod and the following nest mostly, but this deployment spring is directly exposed to outward; When the nest of down leaving behind closed one's umbrella, this deployment spring was compressed, and during parachute-opening; Deployment spring is elongation under the effect of self tension force, thereby the distance between middle nest and the following nest increases umbrella frame is opened, but because outside deployment spring is directly exposed to; Neither attractive in appearance, the phenomenon of tong also may take place.

The utility model content

The technical problem that the utility model will solve is to provide a kind of nest body structure of the automatic umbrella that can deployment spring be stashed.

The technical scheme that the utility model solves the problems of the technologies described above employing is; Manufacture and design a kind of nest body structure of automatic umbrella, comprising: slip cap is connected to middle nest and following nest excellent in the umbrella, is folded between said middle nest and the following nest and is socketed on the outer deployment spring of said middle rod.

Said nest down prolongs downwards makes said deployment spring be fully enclosed in the inner chamber of this time nest, and said middle nest is extended with the extension of sleeve-like downwards, and this extension sidewall outwards is provided with the convex edge, and the top of this convex edge and said deployment spring offsets.

In the said umbrella excellent bottom be provided with one have outstanding in the location catapult that closes one's umbrella of excellent trend, convex with on the bottom interior wall of said nest down and support the protruding of this deployment spring bottom and be provided with the recess that can supply the said location catapult that closes one's umbrella to snap in.

Along circumferentially being evenly equipped with a plurality of said convexities, the space between the adjacent protrusion is said recess in the inner chamber of said nest down bottom.

Said convexity and recess are equipped with 8.

Said nest down bottom is provided with an Access Division, and this Access Division sidewall has the notch that can supply the latching structure in the handle of umbrella to snap in.

Said nest down and Access Division are two independently parts; This top, Access Division is outward extended with the convex edge; Said nest down bottom extends internally and convexes with the supporting part; The elastic force pressure of said deployment spring presses the convex edge at top, said Access Division and is stuck on the said supporting part, and said nest down adopts the soft plastic material, and hard plastics is adopted in said Access Division.

The extension of nest is arranged in the top inner chamber that the following part in its convex edge is inserted said deployment spring in said.

Compare with prior art, its deployment spring of nest body structure of the automatic umbrella of the utility model is hidden in down in the inner chamber of nest fully, and the profile of umbrella frame is more attractive in appearance, also can not produce the phenomenon of spring tong, uses safer; Recess owing to the catapult that fixedly closes one's umbrella also is arranged on down the nest inner chamber simultaneously, and following nest can be wholely set longlyer, convenient drop-down closing one's umbrella, and make when closing one's umbrella more laborsaving.

Description of drawings

Fig. 1 is the exploded view of the nest body structure of the automatic umbrella of the utility model;

Fig. 2 is the cutaway view of nest body structure embodiment one when deployed condition of the automatic umbrella of the utility model;

Fig. 3 is the cutaway view of nest body structure embodiment one when umbrella closing state of the automatic umbrella of the utility model;

Fig. 4 is the structural representation of the nest body structure embodiment two of the automatic umbrella of the utility model;

Fig. 5 is the exploded view of the nest body structure embodiment two of the automatic umbrella of the utility model.

The specific embodiment

Do further to detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.

As depicted in figs. 1 and 2, the nest body structure of the automatic umbrella of the utility model comprises: slip cap be connected in the umbrella rod 1 middle nest 2 and following nest 3, be folded in said between nest 2 and the following nest 3 and be socketed on said in deployment spring 5 outside excellent 1.The special feature of the utility model is: said nest down 3 prolongs downwards makes said deployment spring 5 be fully enclosed in the inner chamber of this time nest 3; Nest 2 extends below the extension 21 of sleeve-like in said at ring nest portion 24 lower directions that connect umbrella frame; These extension 21 middle and lower part sidewalls outwards are provided with a circle convex edge 22, and this convex edge 22 offsets with the top of said deployment spring 5.Like this; No matter be at deployed condition as shown in Figure 2 or umbrella closing state as shown in Figure 3; Said deployment spring 5 all by in the convex edge 22 of nest 2 be pressed in down in the inner chamber of nest 3 and can't expose, make umbrella frame more attractive in appearance thus, and can not produce the phenomenon of spring tong.

In order to descend nest 3 to be fixed on umbrella closing state, the nest body structure of the utility model can adopt but be not limited to following two kinds of embodiment:

Embodiment one; As shown in figures 1 and 3; Convex with the convexity 31 that is supported in deployment spring 5 bottoms on said down nest 3 bottom interior wall, this convexity 31 is provided with 8 and along circumferentially evenly arranging of nest 3 diapires down, and the space between the adjacent convexity 31 forms the recess 32 that the location catapult 6 that can supply to close one's umbrella snaps in; Certainly quantity that should convexity 31 can be adjusted, and is not limited to 8.So; No matter which angle following nest 3 twists, locate the locking of catapult 6 in the time of all realizing closing one's umbrella to closing one's umbrella, and; The following nest that the sidewall of nest 3 can integratedly be made more generally under this structure made is long; Need not resemble and be divided into two sections of thicknesses the following nest of existing automatic umbrella, thus grasping when making things convenient for the user to close one's umbrella, and make when closing one's umbrella more laborsaving.

Embodiment two, and like Fig. 4 and shown in Figure 5, said nest 3 bottoms down are provided with the Access Division 7 that a sidewall has notch 71; Corresponding; Be provided with latching structure in the handle of umbrella 8, this latching structure comprises the button 81 of an annular, and this button 81 is promoted by the direction of an elastic component towards its press section; When closing one's umbrella the position, thereby this button 81 will snap in away from a side of its press section in the notch 71 of Access Division 7 and will descend nests 3 lockings.

In the present embodiment; Said nest 3 down is two independently parts with Access Division 7; These 7 tops, Access Division are outward extended with convex edge 72; Said nest 3 bottoms down extend internally and convex with supporting part 33, prevent that Access Division 7 from coming off from following nest 3, and the shapes that surrounded in this supporting part 33 just in time can closely match with the sidewall shape and the size of 72 belows, 7 convex edges, Access Division with size.During assembling, Access Division 7 is inserted from the following inner chamber of nest 3 from top to bottom, be stuck in till 33 tops, said supporting part can not pass through until the convex edge 72 at 7 tops, said Access Division.Thereby the bottom that is arranged on the deployment spring 5 of said down nest 3 inner chambers supports in 72 places, convex edge, top of Access Division 7 this convex edge 72 is pressed on the said supporting part 33, makes Access Division 7 be fixed on down nest 3 bottoms reliably thus and can be along descending axially not moving up and down of nest 3.

In addition, said nest down 3 adopts the soft plastic material, and like materials such as PA, hard plastics is adopted in said Access Division 7, like materials such as PC or POM.In the time of can avoiding in the prior art that nest adopts hard material down under the deployment spring effect easy of crack, its notch place was easy to generate distortion when soft materials were adopted in Access Division 2, cause that opening closes one's umbrella and have some setbacks even stuck and problem can not parachute-opening.

In addition; The extension 21 of nest 2 is arranged in the top inner chamber that the part 23 of its convex edge below 22 inserted said deployment spring 5 in said; Like this; Space between the deployment spring 5 and middle excellent 1 has just diminished, and the insertion portion 23 of this extension 21 can play the effect of correcting to deployment spring 5, make open close one's umbrella more smooth and easy.

The preferred embodiment that the above is merely the utility model is not limited to the utility model.To one skilled in the art, the utility model can have various changes and variation, and is all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims

1. the nest body structure of an automatic umbrella comprises: slip cap be connected to rod (1) in the umbrella middle nest (2) and following nest (3), be folded in said between nest (2) and the following nest (3) and be socketed on the deployment spring (5) outside said middle excellent (1); It is characterized in that:

Said nest (3) down prolongs downwards makes said deployment spring (5) be fully enclosed in the inner chamber of this time nest (3); Nest (2) is extended with the extension (21) of sleeve-like downwards in said; This extension (21) sidewall outwards is provided with convex edge (22), and this convex edge (22) offset with the top of said deployment spring (5).

2. the nest body structure of automatic umbrella according to claim 1; It is characterized in that: in the said umbrella rod (1) bottom be provided with one have outstanding in the location catapult (6) that closes one's umbrella of excellent trend, convex with the convexity (31) that supports this deployment spring (5) bottom on the bottom interior wall of said nest (3) down and be provided with the recess (32) that can supply the said location catapult (6) that closes one's umbrella to snap in.

3. the nest body structure of automatic umbrella according to claim 2 is characterized in that: along circumferentially being evenly equipped with a plurality of said convexities (31), the space between the adjacent protrusion (31) is said recess (32) in the inner chamber of said nest (3) down bottom.

4. the nest body structure of automatic umbrella according to claim 3, it is characterized in that: said convexity (31) and recess (32) are equipped with 8.

5. the nest body structure of automatic umbrella according to claim 1 is characterized in that: said nest (3) down bottom is provided with an Access Division (7), and this Access Division (7) sidewall has the notch (71) that can supply the latching structure in the handle of umbrella (8) to snap in.

6. the nest body structure of automatic umbrella according to claim 1; It is characterized in that: said nest (3) down and Access Division (7) are two independently parts; Top, this Access Division (7) is outward extended with convex edge (72); Said nest (3) down bottom extends internally and convexes with supporting part (33); The elastic force pressure of said deployment spring (5) presses the convex edge (72) at top, said Access Division (7) and is stuck on the said supporting part (33), and said nest (3) down adopts the soft plastic material, and hard plastics is adopted in said Access Division (7).

7. according to the nest body structure of each described automatic umbrella of claim 1 to 6, it is characterized in that: the extension (21) of nest (2) is arranged in the top inner chamber that the following part in its convex edge (22) is inserted said deployment spring (5) in said.