CN200980398Y

CN200980398Y - Umbrella without upper and lower arch sheet used in sunny or rain day

Info

Publication number: CN200980398Y
Application number: CN 200620016548
Authority: CN
Inventors: 谭锦华
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-15
Filing date: 2006-12-15
Publication date: 2007-11-28
Anticipated expiration: 2016-12-15

Abstract

The utility model relates to a sun-rain umbrella, wherein a rod (1) is a flexible rod body without upper and lower arcualia, every umbrella frame (5) is supported by a left and a right supporting frame (62,61), the right supporting frame (61) and the left supporting framework (62) outer ends are all pin jointed with a middle dish of the umbrella frame (5) after being folded, the right supporting frame (61) is pin jointed with a lower nesting (3) after being folded with inner end of the left supporting framework (62), the left supporting framework (62) is connected with the lower nesting (3) after being folded with the inner side of the right supporting frame (61) supporting the left umbrella frame (5). When the umbrella is unfolded, the supporting frames (6) form into lotus shape and pin jointed end between the supporting frames (6) and the lower nesting (3) is higher than pin jointed end between the supporting frames (6) with the umbrella framework (5) middle dish. The sun-rain umbrella of the utility model is simple in structure, convenient, light and suitable for children sun-rain umbrella with long framework.

Description

The en-toutcas that does not have upper and lower arculae

Technical field

The utility model relates to a kind of en-toutcas, relates in particular to a kind of supreme long bone en-toutcas of arculae down.

Background technology

In the prior art, en-toutcas is the long bone en-toutcas especially, its support bone that supports every umbrella frame is generally one, for umbrella frame being fixed on complete softened state and complete rounding state, catapult about needing in umbrella, to be provided with on the rod and handle of umbrella, spring, parts such as buckle strut or complete rounding state fully will descend nest to be positioned at, correspondingly descend the parts such as the button that closes one's umbrella of pushing catapult also need be set on the nest, make not only complex structure of en-toutcas, volume is big and heavy, but also can not use because of some parts damages easily, in addition, also may bring some unsafe factors, button on the following nest may tong, and the fixed part that closes one's umbrella may damage and umbrella frame be opened suddenly and the people is caused damage etc., therefore, the long bone en-toutcas that existing en-toutcas, especially children use can not satisfy the requirement of people to security.

The utility model content

The technical problems to be solved in the utility model is to provide a kind of upper and lower arculae that need not to be provided with, the en-toutcas of the no upper and lower arculae that security performance is higher, use is convenient.

The technical scheme in the invention for solving the above technical problem is, manufacture and design a kind of safety umbrella rib frame, comprising: middle rod, be fixed on described in excellent top last nest, with described in the following nest and being used to of excellent slip socket support a umbrella frame and a support bone of umbrella cover; The inner end of described umbrella frame and the described nest of going up articulate, and the two ends of described support bone articulate with the middle dish of described nest down and umbrella frame respectively; Rod is not for there being the smooth body of rod of upper and lower arculae in described; Described each root umbrella frame props up support bone by the right side and a left side support bone is supported, the middle dish that back and this umbrella frame are closed up in the outer end that support bone and a left side support bone are propped up in the described right side articulates, the described right side is propped up and is articulated with described nest down after the inner end that support bone and a left side of supporting its right adjacent umbrella frame props up support bone closes up again, and a described left side is propped up the inner end that support bone and the right side of supporting its left adjacent umbrella frame props up support bone and closed up the back and articulate with described nest down; When umbrella is strutted, described support bone is lotus shape, and the pivot end of described support bone and following nest is higher than the pivot end of dish in a support bone and the umbrella frame, the tension force of described umbrella cover and described lotus shape prop up the elastic force acting in conjunction of support bone, form the upwards thrust that acts on down nest automatically, prevent that umbrella frame from drawing in, and when closing one's umbrella, about support bone stretch, nest is down produced thrust down, himself elastic force can prevent that umbrella frame from opening.

Described nest down comprises a cylindrical sleeve, is arranged on a circle boss at described sleeve middle part and the grip part that is fixed on described cover tube bottom; Described support bone is articulated in the groove of described boss surface, and when umbrella strutted fully, described sleeve top and described bottom of going up nest offseted.

The grip part of described down nest is the column of middle part indent, and its top and bottom are equipped with the convex edge, and the side of described grip part is matsurface, this structure convenient drop-down or on push nest, prevent to skid.

Described umbrella frame and about support bone adopt the fiber bone, the inner of described umbrella frame and middle part and described about the both ends of a support bone all be connected with metal joint, can reduce the cost of umbrella but guarantee the durability of its use.

Described umbrella frame has 8, and these 8 umbrella frames prop up support bone and 8 right sides by 8 left sides and prop up support bone and supported.

Compare with prior art, the elastic force of a support bone about the en-toutcas that the utility model does not have a upper and lower arculae has utilized dexterously, when opening an umbrella, following nest is produced the effect of location with umbrella closing state, need not to be provided with upper and lower arculae on the rod in whole, also need not to be provided with the parachute-opening button on the following nest, can not only effectively reduce en-toutcas parts, make it simple in structure, and it is easy to use, nest can be realized opening closing one's umbrella under only needing to slide up or down, can not produce the tong phenomenon simultaneously, uses very safe; In addition, a support bone is lotus shape, novelty very attractive in appearance about when strutting.

Description of drawings

A

support bone

62 and 61 structural representations that are connected with following nest 3 with umbrella frame 5 Fig. 1 does not have described in the en-toutcas of upper and lower arculae for the utility model about;

Fig. 2 does not have the vertical syndeton schematic diagram of en-toutcas under complete softened state of upper and lower arculae for the utility model;

Fig. 3 does not have the structural representation of en-toutcas under complete rounding state of upper and lower arculae for the utility model;

Fig. 4 is the described structural representation of nest 3 down.

The specific embodiment

Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.

As shown in Figure 2, the utility model en-toutcas of not having a upper and lower arculae comprises: middle excellent 1, be fixed on described in excellent 1 top last nest 2, with described in the following nest 3 of excellent 1 slip socket and a umbrella frame 5 and a support bone 6 that is used to support umbrella cover.Wherein, the inner end of described umbrella frame 5 and the described nest 2 of going up articulate, and the inside and outside two ends of described support bone 6 articulate with the middle dish of described nest 3 down and umbrella frame 5 respectively.As shown in Figure 1, special feature of the present utility model is, rod 1 is last for not having in described, the smooth body of rod of following arculae, it is flexible by having appropriateness that described each root props up support bone 6, support bone 61 is propped up on the isometric right side and a left side support bone 62 is formed, described each root umbrella frame 5 props up support bone 61 by the right side and a left side support bone 62 is supported, the middle dish that back and this umbrella frame 5 are closed up in the outer end that a support bone 61 and a left side support bone 62 are propped up in the described right side articulates, the described right side is propped up and is articulated with described nest down 3 after the inner end that support bone 61 and a left side of supporting its right adjacent umbrella frame 5 props up support bone 62 closes up again, and a described left side is propped up the inner end that support bone 62 and the right side of supporting its left adjacent umbrella frame 5 props up support bone 61 and closed up the back and articulate with described nest down 3.When umbrella is strutted, the length that support bone 61 or a left side support bone 62 are propped up in the described right side greater than corresponding umbrella frame 5 pivot ends to the distance between nest 3 pivot ends down, therefore, support bone 61 is propped up on the right side of this moment or a left side support bone 62 all is symmetrical bending, makes support bone 6 system of whole umbrella be lotus shape (as Fig. 1) thus.And as shown in Figure 2, the pivot end of described support bone 6 and following nest 3 is higher than the pivot end of dish in a support bone 6 and the umbrella frame 5, the tension force of described umbrella cover and described lotus shape prop up the elastic force acting in conjunction of support bone 6, form the upwards thrust that acts on down nest 3, and described nest 3 down promptly is positioned at softened state reliably.And when umbrella was drawn in, as shown in Figure 3, the right side of described bending was propped up support bone 61 or a left side support bone 62 and is stretched under the effect of self elastic force, formed the downward thrust of nest 3 down, descended nest 3 to be positioned at umbrella closing state reliably thus and can not open automatically.

As shown in Figure 4, described nest 3 down comprises the cylindrical sleeve 31 that is enclosed within outside the middle rod 1, a circle boss 32 that is arranged on described sleeve 31 middle parts and the grip part 33 that is fixed on described sleeve 31 bottoms.Described support bone 6 is articulated in the groove on described boss 32 surfaces, and when umbrella strutted fully, described sleeve 31 tops and described bottom of going up nest 2 offseted.The grip part 33 of described down nest 3 is the column of middle part indent, and its top and bottom are equipped with convex edge 331, and the side of described grip part 33 is matsurface, is difficult for skidding when making under the push-and-pull nest 3.

In the present embodiment, described umbrella frame 5 and about a

support bone

62 and 61 adopt the resilient fiber bone of light weights, more durable in order to guarantee the umbrella frame frame, as shown in Figure 2, the inner of described umbrella frame 5 and middle part and described about

support bone

62 and 61 both ends all be connected with metal joint 7.

As Fig. 1, described umbrella frame 5 can be provided with different radicals according to the size of umbrella cover, be provided with 8 in the present embodiment, and these 8 umbrella frames 5 prop up support bone 62 and 8 right sides by 8 left sides and prop up support bone 61 and supported, and constitute a lotus shape skeleton attractive in appearance jointly.

In addition, since every group prop up support bone 6 about support bone 62 separate certain distance with 61 in the inner that is connected with following nest 3, therefore, when closing one's umbrella described every umbrella frame 5 just in time can be collected in corresponding about between the

support bone

62 and 61, make the collection volume of umbrella can not be divided into two and increase to some extent because of a support bone 6.

Claims

1, a kind of en-toutcas that does not have upper and lower arculae comprises: middle rod (1), be fixed on described in rod (1) top last nest (2), with described in rod (1) slip socket following nest (3) and be used to support the umbrella frame (5) of umbrella cover and prop up support bone (6); The inner end of described umbrella frame (5) and the described nest (2) of going up articulate, the two ends of described support bone (6) respectively with the middle dish pivot joint of described nest (3) down and umbrella frame (5); It is characterized in that:

Rod (1) is not for there being the smooth body of rod of upper and lower arculae in described; Described each root umbrella frame (5) props up support bone (61) by the right side and a left side support bone (62) is supported, the middle dish that back and this umbrella frame (5) are closed up in the outer end that support bone (61) and a left side support bone (62) are propped up in the described right side articulates, the described right side is propped up and is articulated with described nest (3) down after the inner end that support bone (61) and a left side of supporting its right adjacent umbrella frame (5) props up support bone (62) closes up again, and a described left side is propped up the inner end that support bone (62) and the right side of supporting its left adjacent umbrella frame (5) props up support bone (61) and closed up the back and articulate with described nest (3) down; When umbrella is strutted, described support bone (6) is lotus shape, and described support bone (6) is higher than the pivot end that props up dish in support bone (6) and the umbrella frame (5) with the pivot end of following nest (3), the tension force of described umbrella cover and described lotus shape prop up the elastic force acting in conjunction of support bone (6), form the upwards thrust that acts on down nest (3).

2, the en-toutcas of no upper and lower arculae according to claim 1 is characterized in that: described nest (3) down comprises a cylindrical sleeve (31), is arranged on a circle boss (32) at described sleeve (31) middle part and the grip part (33) that is fixed on described sleeve (31) bottom; Described support bone (6) is articulated in the groove on described boss (32) surface, and when umbrella strutted fully, described sleeve (31) top and described bottom of going up nest (2) offseted.

3, the en-toutcas of no upper and lower arculae according to claim 2 is characterized in that: the described grip part (33) of nest (3) down is the column of middle part indent, and its top and bottom are equipped with convex edge (331), and the side of described grip part (33) is a matsurface.

4, according to the en-toutcas of claim 1,2 or 3 described no upper and lower arculaes, it is characterized in that: described umbrella frame (5) and about support bone (62 and 61) adopt the fiber bone, the inner of described umbrella frame (5) and middle part and described about the both ends of a support bone (62 and 61) all be connected with metal joint.

5, according to the en-toutcas of claim 1,2 or 3 described no upper and lower arculaes, it is characterized in that: described umbrella frame (5) has 8, and these 8 umbrella frames (5) prop up support bone (62) and 8 right sides by 8 left sides and prop up support bone (61) and supported.