CN2345039Y

CN2345039Y - Opening and closing structure of umbrella

Info

Publication number: CN2345039Y
Application number: CN 98214922
Authority: CN
Inventors: 李坤民
Original assignee: XIAMEN SHENGHUI UMBRELLA CO Ltd
Current assignee: XIAMEN SHENGHUI UMBRELLA CO Ltd
Priority date: 1998-05-29
Filing date: 1998-05-29
Publication date: 1999-10-27
Anticipated expiration: 2008-05-29

Abstract

The utility model relates to an unfolding and folding structure of an umbrella. A clamping hole is opened at the position where a groove is originally arranged on umbrella stick. A long penetrating groove is formed on a slip ring, and a clamping fastener is hinged in the penetrating groove. A compression spring is fixed between one end of the clamping fastener and the slip ring, and a clamping hook is formed at the other end of the clamping fastener. The compression spring is abutted on one end of the clamping fastener, and a clamping hook arranged at the other end of the clamping fastener is right matched and clamped with the clamping hole arranged on the umbrella stick. Only the clamping hole is arranged on the umbrella stick, so the utility model has the advantages of easy processing and manufacture, difficult generation of waste products, high rate of finished products and low cost. Because no metal element exists, the utility model can be annihilated once after being damaged and is convenient for environment protection.

Description

Umbrella open, receive structure

What the utility model related to a kind of umbrella opens, receives structure.

Usually, the support of umbrella is opened, retracting structure as shown in Figure 3, on umbrella handle 1, axially offer the groove 2 of two strips, a metallic elastic sheet 3 respectively is set in the groove 2, during use, slides at umbrella handle 1 by slip ring 4, cooperate two metallic elastic sheet 3 blockings, reach the purpose that support is opened and folded.When this structure is used on the bamboo parachute kit,, the manufacture difficulty of offering groove 2 on umbrella handle 1 is strengthened because the orientation of bamboo fiber is consistent with the formation direction of strip groove 2, in manufacture process, often because of bamboo splits, the yield rate of product is reduced, cost increases.In addition, when umbrella is damaged, ruins because of metallic elastic sheet 3 can not disappear with the bamboo umbrella, thereby be unfavorable for environmental protection.

What the purpose of this utility model was a kind of umbrella opens, receives structure, to reduce manufacture difficulty, improves yield rate, reduces cost, and is beneficial to environmental protection.

For reaching above-mentioned purpose, the utility model is offered the position of groove and is offered a hole clipping on former umbrella handle; Form the microscler groove of wearing on the slip ring, wear a hinged fastener in the groove, be fixed with the compression spring between fastener one end and the slip ring, the fastener other end forms a grab, compression spring contact fastener one end, and the grab of the fastener other end just with umbrella handle on hole clipping cooperate blocking.

Wherein, the hole clipping on the umbrella handle is the curved hole along the blocking direction is bent to form.

After adopting said structure, the utility model is only offered a hole clipping on umbrella handle, and processing and manufacturing is quite easy, is difficult for producing waste product, the yield rate height, and cost is low; And because of no hardware, can disposablely disappear after the breakage and ruin, help environmental protection.

Below in conjunction with drawings and Examples the utility model is further described.

Fig. 1 is the utility model structural representation one;

Fig. 2 is the utility model structural representation two;

Fig. 3 commonly uses the product structural representation.

See also shown in Fig. 1,2, the utility model is offered the position of groove and is offered a hole clipping 11 on former umbrella handle 1, and this hole clipping 11 is the curved hole along the blocking direction is bent to form.Form the microscler groove 41 of wearing on the slip ring 4, wear a hinged fastener 5 in the groove 41, be fixed with compression spring 6 between fastener 5 one ends and the slip ring 4, fastener 5 other ends form a grab 51, compression spring 6 contact fasteners 5 one ends, and grab 51 end hole clippings 11 proper and on the umbrella handle 1 of fastener 5 other ends cooperate blocking, reach the purpose that support is opened, folded.

Claims

1, a kind of umbrella open, receive structure, it is characterized in that: a hole clipping is offered in the position of offering groove on former umbrella handle; Form the microscler groove of wearing on the slip ring, wear a hinged fastener in the groove, be fixed with the compression spring between fastener one end and the slip ring, the fastener other end forms a grab, compression spring contact fastener one end, and the grab of the fastener other end just with umbrella handle on hole clipping cooperate blocking.

2, a kind of umbrella as claimed in claim 1 open, receive structure, it is characterized in that: the hole clipping on the umbrella handle is the curved hole along the blocking direction is bent to form.