CN201042250Y

CN201042250Y - Straight umbrella frame construction

Info

Publication number: CN201042250Y
Application number: CNU2007201213369U
Authority: CN
Inventors: 黄自力
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-06
Filing date: 2007-07-06
Publication date: 2008-04-02
Anticipated expiration: 2017-07-06

Abstract

A frame structure for vertical umbrellas is provided, which comprises primary frames (5) supporting an umbrella fabric, secondary frames (6) supporting the primary frames (5), and a draw rod (7). The inside ends of the primary frames (5), the secondary frames (6) and the draw rod (7) are pivotally connected with an upper nest (2), an intermediate nest (3) and a lower nest (4). The number of the secondary frames (6) is a half of that of the primary frames (5). Each secondary frame (6) supports two primary frames (5) and comprises a basic part (61) and two branched frames (62) forked from the outer end of the basic part (61). The outer ends of the two branched frames (62) are pivotally connected with the middle tray parts respectively of the two primary frames (5) closing to the two branched frames (62). The frame structure for vertical umbrellas, provided in the utility model, can reduce the number of secondary frames by half, allow the umbrella to have small size and good appearance, and is suitable for the use in automatic or hand-opened vertical umbrella.

Description

The vertical frame umbrella skeleton structure

Technical field

The utility model relates to parachute kit used in everyday, relates in particular to the rim structure of umbrella of vertical frame umbrella.

Background technology

In the prior art, the main bone that is used to support umbrella cover on the vertical frame umbrella all is identical usually and connects one to one with the quantity of the inferior bone that supports main bone, when umbrella cover needs to increase the quantity of main bone greatly, as when adopting 16 main bones, also in requisition for 16 time bones, around rod during all times bones all can collapse to when closing one's umbrella, just needing to adopt external diameter is the nest body etc. of thicker middle rod of 14 millimeter and corresponding increasing, increased the collection volume and weight of umbrella thus, be inconvenient to carry.

The utility model content

The technical problems to be solved in the utility model provides few, the little vertical frame umbrella skeleton structure of collection volume of the more main bone quantity of bone quantity a kind of time.

The purpose of this utility model can realize by adopting following technical measures, design a kind of vertical frame umbrella skeleton structure, comprising: middle rod, be fixed in excellent top last nest, with described in the inferior bone and the pull bar of the middle nest of excellent slip socket and following nest, the main bone that supports umbrella cover, the described main bone of support; The inner of described main bone, inferior bone and pull bar articulates with described nest, middle nest and the following nest gone up respectively, and the outer end of described pull bar 7 is connected with described bone; Its special feature is: the quantity of described bone is half of main bone quantity, every time bone supports two main bones, described every bone comprises a base portion and two branch fulcra of drawing from this base portion outer end bifurcated, the inner end of described base portion and described in nest articulate, the outer end of described two branch fulcra articulates with the middle dish place of the nearest two main bones of the described two branch fulcra of distance respectively.The quantity of dimension bone only is half of main bone, so the external diameter of middle rod and nest body need not to strengthen.

The cross section of described minute fulcra is the long deltiod of height over width, and two fens fulcra after two fens fulcra can be fitted mutually and fit when closing one's umbrella like this are less along the size of circumference.

Described pull bar can adopt bent plastic cement or glass fiber material and be shaped in the outer end of described bone base portion.

Described time the bone base portion can be tubular structure, pegs graft and be fixed in the tube chamber of this base portion in the inner of two branch fulcra that are attached thereto; Perhaps, the base portion of described bone and two fens fulcra adopt plastic cement, glass fibre or metal material one-body molded.

Compared with prior art, vertical frame umbrella skeleton structure of the present utility model is drawn two fens fulcra at the base portion upper bifurcation of inferior bone and is supported two main bones respectively, only be required to be half of main bone because of the quantity of this time bone, when main bone quantity more for a long time, also need not to increase in the umbrella rod and be socketed in the diameter of its outer nest body, for example, when adopting 16 or how main bone, the diameter of middle rod only need be accomplished 12 millimeters and get final product, reduced the collection volume and weight of umbrella greatly, be convenient for carrying, and the unusual novel and beautiful of the whole profile of umbrella frame frame; In addition when this structure applications when hand is opened vertical frame umbrella, the state that is closing one's umbrella, fulcra utilized the elasticity of material itself will descend nest to be fixed on the position that closes one's umbrella in described minute, therefore excellent bottom can need not to be provided with fixing nest down in the arculae of the position that closes one's umbrella in, can reduce number of components and parts, use more convenient, also can prevent tong.

Description of drawings

The drawing of accompanying drawing is described as follows:

Fig. 1 is the vertical structure schematic diagram of the utility model vertical frame umbrella skeleton structure;

Fig. 2 is the structural representation of main bone 5 of the utility model vertical frame umbrella skeleton structure part and time bone 6 horizontal directions.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

As depicted in figs. 1 and 2, vertical frame umbrella skeleton structure of the present utility model comprises: middle excellent 1, be fixed in excellent 1 top last nest 2, with described in middle nest 3 and following nest 4, the main bone 5 that supports umbrella cover, the inferior bone 6 and the pull bar 7 of the described main bone 5 of support of excellent 1 slip socket.Wherein, the inner of described main bone 5, inferior bone 6 and pull bar 7 articulates with described nest 2, middle nest 3 and the following nest 4 gone up respectively, and the outer end of described pull bar 7 is connected with described bone 6.Special feature of the present utility model is: the quantity of described bone 6 is half of main bone 5 quantity, and every time bone 6 supports two adjacent main bones 5; Described every bone 6 comprises a base portion 61 and two branch fulcra 62 of drawing from these base portion 61 outer end bifurcateds, the inner end of described base portion 61 and described in nest 3 articulate, the outer end of described two branch fulcra 62 articulates with middle dish 51 places of the nearest two main bones 5 of described two branch fulcra of distance 62 respectively.

The cross section of described minute fulcra 62 is the long deltiod of height over width, and when closing one's umbrella, fulcra 62 just can fit together in two minutes, and two fens fulcra 62 size along the circumferential direction after fitting is less, can not increase the volume that closes one's umbrella.As shown in Figure 2, fulcra 62 can adopt resilient bendable material to make in described minute, and when umbrella strutted, length of its outstanding described base portion 61 was long slightly than base portion 61 outermost end distance of dish 51 to the main bone 5, and described two minutes fulcra 62 are toward excurvations and near the below of its main bone 5 that is supported.

As shown in Figure 1, described pull bar 7 can adopt bent plastic cement or glass fiber material and be shaped in the outer end of described bone 6 base portions 61.Described time bone 6 base portions 61 can adopt tubular structure, peg graft and be fixed in the tube chamber of this base portion 61 in the inner of two branch fulcra 62 that are attached thereto; Perhaps, the base portion 61 of inferior bone 6 and two fens fulcra 62 adopt plastic cement or glass fiber material one-body molded.

The vertical frame umbrella that vertical frame umbrella skeleton structure of the present utility model can be applicable to automatically or hand is opened when being used for automatic vertical frame umbrella, as shown in Figure 1, also is provided with the deployment spring 8 that is enclosed within outside the described middle rod 1 between described middle nest 3 and the following nest 4.When being applied to hand and opening vertical frame umbrella, the state that is closing one's umbrella, fulcra 62 utilized the elasticity of material itself will descend nest 4 to be fixed on the position that closes one's umbrella in described minute, therefore excellent 1 bottom can need not to be provided with fixing nest down in the arculae of the position that closes one's umbrella in, can reduce number of components and parts, use the phenomenon more convenient, that tong takes place in the time of also can avoiding closing one's umbrella.

Claims

1. vertical frame umbrella skeleton structure comprises: middle rod (1), be fixed on middle rod (1) top last nest (2), with described in the middle nest (3) of rod (1) slip socket and following nest (4), the main bone (5) of support umbrella cover, the inferior bone (6) and the pull bar (7) of the described main bone of support (5); The inner of described main bone (5), inferior bone (6) and pull bar (7) articulates with described nest (2), middle nest (3) and the following nest (4) gone up respectively, and the outer end of described pull bar (7) is connected with described bone (6); It is characterized in that:

The quantity of described bone (6) is half of main bone (5) quantity, every time bone (6) supports two main bones (5), described every bone (6) comprises a base portion (61) and two branch fulcra (62) of drawing from this base portion (61) outer end bifurcated, the inner end of described base portion (61) and described in nest (3) articulate, the outer end of described two branch fulcra (62) articulates with the middle dish place of the nearest two main bones (5) of the described two branch fulcra of distance (62) respectively.

2. vertical frame umbrella skeleton structure according to claim 1 is characterized in that: described minute fulcra (62) the cross section be the long deltiod of height over width.

3. vertical frame umbrella skeleton structure according to claim 1 and 2 is characterized in that: described pull bar (7) adopts bent plastic cement or glass fiber material and is shaped in the outer end of described bone (6) base portion (61).

4. vertical frame umbrella skeleton structure according to claim 1 and 2 is characterized in that: described bone (6) base portion (61) is a tubular structure, pegs graft and be fixed in the tube chamber of this base portion (61) in the inner of the two branch fulcra (62) that are attached thereto.

5. vertical frame umbrella skeleton structure according to claim 1 and 2 is characterized in that: the base portion (61) of described bone (6) and two minutes fulcra (62) employing plastic cement, glass fibre or metal materials are one-body molded.