CN2287410Y

CN2287410Y - External stick of three folding umbrella

Info

Publication number: CN2287410Y
Application number: CN 97234899
Authority: CN
Inventors: 王斌章
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-06-25
Filing date: 1997-06-25
Publication date: 1998-08-12
Anticipated expiration: 2007-06-25

Abstract

The utility model relates to an outer stem which is suitable for three-fold umbrellas. The utility model mainly comprises a stem body and a connection head. The stem body is provided with a small hole, and the connection head is provided with a locking hole. The structure is characterized in that the cross-sectional shape of the stem body is circular, and the connection head is an integrated and continuous four-edge two-arc shape at an axis direction. Thus, the utility model has the advantages of reasonable structural design, simple manufacture process, easy manufacture, beautiful appearance, etc.

Description

The outer bar of a kind of triple folding umbrella

The utility model relates to a kind of bar, the outer bar of particularly a kind of triple folding umbrella, and it only is applicable on the triple folding umbrella.

The outer bar structure of triple folding umbrella of the prior art and shape such as Fig. 1, Fig. 2, shown in Figure 3, it mainly is made up of shaft 1 ', connector 2 ' and two stopper slots 3 ', shaft 1 ' fuses with connector 2 ', and the planform of shaft 1 ' is five limits, one arcs, has aperture 5 ' on the shaft 1 '; Have lock hole 4 ' on the connector 2 ', this lock hole 4 ' is opened on the one side of arc, and the upper and lower both sides at lock hole 4 ' are provided with stopper slot 3 ', this stopper slot 3 ' promptly is to have depressed two blockages in the one side of arc, has caused the complexity of production technology thus, makes difficulty, structural design is reasonable inadequately, simultaneously, influenced the smoothness of cambered surface lines, heavy damage the aesthetic property of profile.

The purpose of this utility model overcomes existing above-mentioned deficiency in the prior art, and provides a kind of reasonable in design, shape triple folding umbrella neat, attractive in appearance outer bar.

The purpose that the utility model proposed can be achieved through the following technical solutions: the outer bar of this triple folding umbrella comprises shaft and connector, on shaft, have aperture, on connector, have lock hole, its design feature is that the cross section of shaft is circle, and connector is complete, continuous four limits, two arcs at axis direction.

Description of drawings is as follows:

Fig. 1 is the front view of the outer bar of triple folding umbrella in the prior art.

Fig. 2 is the vertical view of the outer bar of triple folding umbrella in the prior art.

Fig. 3 is the A-A cutaway view of the outer bar of triple folding umbrella in the prior art.

Fig. 4 is a front view of the present utility model.

Fig. 5 is a vertical view of the present utility model.

Fig. 6 is a B-B cutaway view of the present utility model.

Following the utility model will be described in further detail in conjunction with the accompanying drawings and by embodiment.

Referring to Fig. 4, Fig. 5, Fig. 6, the utility model mainly comprises shaft 1 and connector 2, the cross sectional shape of shaft 1 is circular, has avoided in the prior art gathering sill set on the connector thus, simultaneously, has aperture 5 on shaft 1; Have lock hole 4 on the connector 2, lock hole 4 is opened on cambered surface, and connector 2 is complete, continuous four limits, two arcs at axis direction.

When installation and use, outer bar directly cooperates with king-rod, need be not spacing with stopper slot, can reach spacing purpose by four limits, two arcs.

The utility model compared with prior art has the following advantages: 1, reasonable in design, technology letter Single, be convenient to make and assembling; 2, the lines flow smoothly for profile, elegant in appearance.

Claims

1, the outer bar of a kind of triple folding umbrella comprises shaft and connector, has aperture on shaft, has lock hole on connector, it is characterized in that: the cross sectional shape of shaft (1) is for circular, and connector (2) is complete, continuous four limits, two arcs at axis direction.