CN201042251Y

CN201042251Y - Lower nest of umbrella

Info

Publication number: CN201042251Y
Application number: CNU2007201210426U
Authority: CN
Inventors: 吕其安
Original assignee: BAOHONGXING HARDWARE (SHENZHEN) Co Ltd
Current assignee: BAOHONGXING HARDWARE (SHENZHEN) Co Ltd
Priority date: 2007-06-21
Filing date: 2007-06-21
Publication date: 2008-04-02
Anticipated expiration: 2017-06-21

Abstract

The utility model discloses an umbrella lower nest, in particular a lower nest used in self-closing umbrella. The umbrella lower nest has a hollow structure in the middle, an umbrella frame mount groove provided at the upper edge of the lower nest, a movable splinter installed inside the lower nest via a pin shaft, and a spring mount groove arranged at the inner side of the lower nest and provided with a spring therein, the spring being supported against the splinter. One end of the splinter is provided with a pin shaft hole for holding the pin shaft and the other end thereof is provided with a locking head and a reset head. The utility model has the advantages of simple structure, no risk of misoperation, tolerance to destructive test, strong fatigue resistance, and resistance to damage.

Description

The following nest of umbrella

Affiliated technical field

The utility model discloses a kind of following nest of umbrella, but particularly a kind of following nest that is applied in the self-bring in type umbrella.

Background technology

Along with the day by day raising of people to the quality of life requirement, umbrella is subjected to people's attention gradually as the necessity in people's life, people are more and more higher to umbrella requirement easy to use, simple in structure, can draw umbrella automatically in just arises at the historic moment, and the structure that can draw Umbrella runner automatically in of the prior art is comparatively complicated, referring to the patent of applicant in first to file: " but self-bring in type umbrella ", application number is: CN20072012191.0.Shell fragment under it in nest promotes the dop and the head that resets by the elastic force of self, make it be connected to the last nest position that middle rod is gone up umbrella, but existing shell fragment all is to lean on the elastic force of self to promote dop and the head that resets, its reset effect is bad on the one hand, the dop and the head that resets are deviate from draw-in groove, produce maloperation, on the other hand, shell fragment is easy to generate fatigue damage.

Summary of the invention

Following nest reset effect at umbrella in the above-mentioned prior art of mentioning is bad, be easy to generate maloperation, and the shortcoming of easy fatigue damage, the utility model provides a kind of following nest of new umbrella, it is having the spring mounting groove on nest down, be provided with back-moving spring in the spring mounting groove,, make it be connected to the last nest position that middle rod is gone up umbrella by the elastic force promotion dop of back-moving spring and the head that resets.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of following nest of umbrella, in the middle of the following nest is hollow-core construction, following nest upper edge is provided with installs the umbrella frame mounting groove that umbrella frame is used, by bearing pin movable shell fragment is installed in the following nest, following nest inboard has the spring mounting groove, be provided with spring in the spring mounting groove, spring props up shell fragment; Shell fragment one end has the pin shaft hole that bearing pin is installed, and the other end of shell fragment is provided with dop and the head that resets.

The technical scheme that its technical problem that solves the utility model adopts further comprises:

Described spring mounting groove is a through hole, and the spring mounting groove outside is provided with removable catch.

Have draw-in groove in the described spring mounting groove, catch is connected to the draw-in groove place in the spring mounting groove.

Described nest inboard down is provided with installs the shell fragment mounting groove that shell fragment is used, and shell fragment is installed in the shell fragment mounting groove.

The beneficial effects of the utility model are: the utility model is simple in structure, is difficult for causing maloperation, can stand destructive test, and fatigue resistance is strong, and is not fragile.

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Description of drawings

Fig. 1 faces structural representation for the utility model.

Fig. 2 is the utility model plan structure schematic diagram.

Fig. 3 is the right TV structure schematic diagram of the utility model.

Fig. 4 is the utility model perspective view.

Fig. 5 is the utility model cross-sectional view.

Fig. 6 is the utility model elastic piece structure schematic diagram.

Among the figure, 1-main body, 2-umbrella frame mounting groove, 3-catch, 4-bearing pin installing hole, 5-bearing pin, 6-shell fragment mounting groove, 7-spring mounting groove, 8-shell fragment, the 9-head that resets, 10-dop, 11-shell fragment pin shaft hole, 12-spring.

The specific embodiment

Present embodiment is the utility model preferred implementation, and other all its principle is identical with present embodiment or approximate with basic structure, all within the utility model protection domain.

Referring to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, can reflect contour structures of the present utility model by accompanying drawing.In the middle of the utility model is hollow structure, by the hollow structure shell-like on the middle rod of umbrella, the utility model main body 1 is divided into two parts up and down, top is rounded, top has a plurality of umbrella frame mounting grooves 2, and the bottom is slightly thin than upper diameter, and bottom one side is provided with the strip projection, main body 1 inboard has shell fragment mounting groove 6 in the strip prominence, is provided with shell fragment 8 in the shell fragment mounting groove 6.Have bearing pin installing hole 4 on the following nest main body 1, on the shell fragment 8, correspondence has shell fragment pin shaft hole 11, and shell fragment 8 is installed in down in the shell fragment mounting groove 6 of nest by bearing pin 5, and shell fragment 8 can freely be rotated along bearing pin 5.On the shell fragment 8, be provided with and reset 9 and dop 10 with the pin shaft hole 11 ends end that opposes.Following nest main body 1 inboard has spring mounting groove 7, spring mounting groove 7 can be designed to blind hole, be provided with spring in the spring mounting groove 7, spring one end props up spring mounting groove 7 inboards, the other end props up shell fragment 8, utilize spring to promote shell fragment 8, make on the shell fragment 8 reset 9 and dop 10 snap in the respective card slot on the umbrella frame, to keep the softened state of umbrella cloth.In order to make spring easy for installation, in the present embodiment, spring mounting groove 7 is designed to through hole, can directly spring be put into spring mounting groove 7 and get final product spring mounting groove 7 inboards when mounted, have the draw-in groove that catch 3 is installed near outer edge, catch 3 is connected in the draw-in groove of spring mounting groove 7 inboards, blocks spring by catch 3, and it can not deviate from spring mounting groove 7.

The utility model can cooperate the applicant formerly to apply for a patent use, and its patent name is: " but self-bring in type umbrella ", its application number is: CN200720120191, the utility model is sleeved on the middle rod of umbrella, and umbrella frame is installed in the umbrella frame mounting groove 2.In use, upwards push down nest, following nest drives umbrella frame, umbrella is opened, dop 10 and reset 9 snap in rod go up in the corresponding draw-in groove; When closing one's umbrella, press the button that closes one's umbrella, rod is pushed and is resetted 9 on the shell fragment 8 in umbrella following, and making resets 9 drives dops 10 and all deviates from corresponding draw-in groove, and umbrella is drawn in automatically.The utility model promotes shell fragment 8 with spring, promote the situation of shell fragment before having changed by the elastic force of shell fragment 8 self, so strengthened the stability of umbrella, even when destructive test, umbrella still can remain on softened state, on the other hand, promotes shell fragment 8 by spring, can effectively solve shell fragment 8 and self produce fatigue, easily the shortcoming of damaging.

Claims

1. the following nest of a umbrella is a hollow-core construction in the middle of the following nest, and following nest upper edge is provided with installs the umbrella frame mounting groove that umbrella frame is used, it is characterized in that: by bearing pin movable shell fragment is installed in the described nest down, following nest inboard has the spring mounting groove, is provided with spring in the spring mounting groove, and spring props up shell fragment;

Described shell fragment one end has the pin shaft hole that bearing pin is installed, and the other end of shell fragment is provided with dop and the head that resets.

2. the following nest of umbrella according to claim 1, it is characterized in that: described spring mounting groove is a through hole, the spring mounting groove outside is provided with removable catch.

3. the following nest of umbrella according to claim 2 is characterized in that: have draw-in groove in the described spring mounting groove, catch is connected to the draw-in groove place in the spring mounting groove.

4. the following nest of umbrella according to claim 1 is characterized in that: described nest inboard down is provided with installs the shell fragment mounting groove that shell fragment is used, and shell fragment is installed in the shell fragment mounting groove.