CN201076111Y

CN201076111Y - Connection structure of sun-rain umbrella low nesting and pulling rod

Info

Publication number: CN201076111Y
Application number: CNU2007201222298U
Authority: CN
Inventors: 黄自力
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-07
Filing date: 2007-08-07
Publication date: 2008-06-25
Anticipated expiration: 2017-08-07

Abstract

A connection structure of a lower nest and a drag bar of an en-toutcas comprises a lower nest (2) sliding cup jointed on the stick of the umbrella (1) and a drag bar (3) the inner end of which is connected with the lower nest (2), wherein the outer end of the drag bar (3) is connected with the support rib of the umbrella (4), and the lower nest (2) and the drag bar (3) are one-shot forming structure. The utility model can reduce the diameter of the lower nest, which reduces shrinkage of umbrella volume, has attractive and trim lower nest appearance, convenient umbrella rib, and is fit for automatic straight rib umbrella and automatic multiple-folding umbrella.

Description

The syndeton of weather Umbrella runner and pull bar

Technical field

The utility model relates to a kind of en-toutcas, relates in particular to the following nest of en-toutcas and the architecture advances of pull bar junction.

Background technology

In the prior art, as shown in Figure 1, the following nest 2 of en-toutcas ' with pull bar 3 ' junction be typically provided with one the circle protruding nest 21 ', so that with each pull bar 3 ' joint stretch into and wear by iron wire, therefore this protruding nest 21 ' diameter to do greatlyyer usually, not only increased the volume that closes one's umbrella of umbrella thus greatly, and the profile of following nest is not attractive in appearance yet, operation is comparatively complicated during the umbrella assembling.

The utility model content

The technical problems to be solved in the utility model is to provide a kind of down weather Umbrella runner that the nest diameter is little and attractive in appearance and the syndeton of pull bar.

The technical scheme in the invention for solving the above technical problem is, manufacture and design the syndeton of a kind of weather Umbrella runner and pull bar, comprise: slip cap is connected on the following nest of rod in the umbrella and the pull bar that inner and described nest down is connected, and the outer end of described pull bar is connected with a support bone of umbrella; Wherein, described down nest and the pull bar structure that is formed in one, thus can effectively reduce down the diameter of nest.

Described pull bar is the less flat sheet-like of radial dimension, helps further to reduce the diameter of nest down.

The top sidewall of described nest down is than thick formation one circle convex edge, bottom, and the inner of described pull bar is connected in place, described convex edge, and this structure can guarantee that there is enough intensity both junctions.

Described nest down and pull bar adopt plastic material.

The outer end of described pull bar is provided with the collar of band through hole, and this collar interlocks with being arranged on described support bone bottom and the opening grab towards outer upper, and is convenient during the assembling umbrella frame.

Compare with prior art, the syndeton of the utility model weather Umbrella runner and pull bar is that down nest is one-body molded with pull bar, can reduce the diameter of time nest and pull bar junction thus greatly, has correspondingly reduced the collection volume of umbrella greatly; And down the nest good looking appearance is neat, and rod head need not to wear iron wire, has saved operation, assembles more convenient and quicker.

Description of drawings

Fig. 1 is the syndeton schematic diagram of Umbrella runner and pull bar in the prior art;

Fig. 2 is the schematic diagram of the syndeton of the utility model weather Umbrella runner and pull bar in vertical frame umbrella;

Fig. 3 is the schematic diagram of the syndeton of the utility model weather Umbrella runner and pull bar in many folding umbrellas;

Fig. 4 is the structure enlarged drawing of described nest 2 down and pull bar 3 junctions;

Fig. 5 is the structural representation at place, described pull bar 3 outer ends.

The specific embodiment

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

As Fig. 2 or shown in Figure 3, weather Umbrella runner of the present utility model comprises with the syndeton of pull bar: slip cap is connected on the following nest 2 of rod 1 in the umbrella and the pull bar 3 that inner and described nest 2 down is connected, and the outer end of described pull bar 3 is connected with a support bone 4 of umbrella.As shown in Figure 4, special feature of the present utility model is: described down nest 2 and pull bar 3 structure that is formed in one, both can adopt plastic material or other pliability material preferably.

As shown in Figure 4, described pull bar 3 is the less flat sheet-like of radial dimension, makes it not only have pliability preferably, and more can effectively reduce down the diameter of nest.In order to guarantee down the intensity of nest 2 and pull bar 3 junctions, the top sidewall of described nest 2 down is than thick formation one circle convex edge 21, bottom, and the inner of described pull bar 3 is connected in 21 places, described convex edge.

In order to further facilitate umbrella frame, the assembling of umbrella rib especially automatically, as shown in Figure 5, the outer end of described pull bar 3 is arranged to have the collar of through hole 31, as Fig. 2 or shown in Figure 3, set firmly a grab 41 described support bone 4 bottoms, the opening of this grab 41 is positioned at outer upper, and the described collar and this grab 41 interlock.During assembling, will descend nest 2 nest direction pressure up, and make the outer end collar of described pull bar 3 be positioned at described grab 41 outsides, loosen nest 2 down then, and utilize the elastic force of automatic umbrella self collar of each pull bar 3 can be buckled in the described grab 41, very convenient quick.

The syndeton of weather Umbrella runner of the present utility model and pull bar can be used for straight rib self-opening umbrella or rolls over automatic umbrella more, Figure 2 shows that the embodiment of straight rib self-opening umbrella, the top of rod 1 is installed with nest 6 in described, should go up and be provided with middle nest 5 between nest 6 and the following nest 2, also be provided with deployment spring 9 between described nest 2 down and the middle nest 5, the inner of supporting the main bone 7 of umbrella cover articulates with the described nest 5 of going up, the inside and outside two ends of described support bone 4 respectively with middle dish 71 pivot joints of middle nest 5 and main bone 7.Interlock from the described outer end of the extended pull bar 3 in nest 2 tops down and the grab 41 of described support bone 4 bottoms.

Figure 3 shows that the embodiment of the automatic umbrella of many foldings, the top of rod 1 is installed with nest 6 in described, should go up and be provided with middle nest 5 between nest 6 and the following nest 2, also be provided with deployment spring 9 between described nest 2 down and the middle nest 5, different is, that supports umbrella cover is followed successively by main bone 81, backguy 83 and coccyx 82 from the inside to the outside, the inside and outside two ends of described main bone 81 articulate with described middle part of going up a nest 5 and a support bone 4 respectively, the two ends of described backguy 83 connect the rear portion of main bone 81 and the leading section of coccyx 82 respectively, and the inside and outside two ends of described support bone 4 articulate with the inner of middle nest 5 and coccyx 82 respectively.Equally, interlock from the described outer end of the extended pull bar 3 in nest 2 tops down and the grab 41 of described support bone 4 bottoms.

Claims

1. the syndeton of weather Umbrella runner and pull bar, comprising: slip cap is connected on the following nest (2) of rod (1) in the umbrella and the pull bar (3) that inner and described nest (2) down is connected, and the outer end of described pull bar (3) is connected with the support bone (4) that props up of umbrella; It is characterized in that: described down nest (2) and pull bar (3) structure that is formed in one.

2. the syndeton of weather Umbrella runner according to claim 1 and pull bar is characterized in that: described pull bar (3) is the less flat sheet-like of radial dimension.

3. the syndeton of weather Umbrella runner according to claim 1 and 2 and pull bar is characterized in that: the top sidewall of described nest (2) down is than thick formation one circle convex edge (21), bottom, and the inner of described pull bar (3) is connected in described convex edge (21) and locates.

4. the syndeton of weather Umbrella runner according to claim 1 and 2 and pull bar is characterized in that: described nest (2) down and pull bar (3) adopt plastic material.

5. the syndeton of weather Umbrella runner according to claim 1 and 2 and pull bar, it is characterized in that: the outer end of described pull bar (3) is provided with the collar of band through hole (31), this collar be arranged on described support bone (4) bottom and opening grab (41) and interlock towards outer upper.