CN2528268Y - Improved structure for controlling autoamtic open-close device of umbrella - Google Patents

Abstract

The utility model relates to an improved structure for controlling automatic open-close device of umbrella, which mainly uses a control plate which can swing. Under an ingenious combination structure, the control plate is positioned at two positions of downward inclination and horizontal extension, so that the umbrella can be respectively completed automatic open-close operations.

Description

Automatic umbrella folding and unfolding control structure-improved

Technical field

The utility model relates to the parachute kit class, be particularly related to a kind of automatic umbrella folding and unfolding control structure-improved, main utilization can be swung control strip, under combining structure cleverly, make it can be positioned downward-sloping and horizontally extending two positions, the control parachute kit when the user pushes button on the handle, the operation of being finished automatic deployment respectively and closing one's umbrella automatically.

Background technology

The control structure of general automatic umbrella folding and unfolding mainly is to utilize blocking structure, makes the umbrella frame group of parachute kit and the inner sub warhead that is connected in drag-line obtain locating effect, and in first time during press push button, make umbrella frame break away from blocking, under the effect of spring, finish automatic deployment; And when press push button for the second time, but the ejection sub warhead also can be finished the purpose that closes one's umbrella automatically; Various common parachute kits open close one's umbrella essential structure and all roughly the same, the main difference place of manner of execution therebetween, be the control setting element in the handle, whether these elements are convenient to operation, whether be convenient to make and combination, whether can remove blocking and strong fix, await improvement.

The utility model content

The purpose of this utility model, it is exactly the shortcoming that exists at above-mentioned general automatic umbrella folding and unfolding control structure, a kind of automatic umbrella folding and unfolding control structure-improved is provided, mainly be to utilize to swing control strip, under combining structure cleverly, make it can be positioned downward-sloping and horizontally extending two positions, the control parachute kit when the user pushes button on the handle, the operation of being finished automatic deployment respectively and closing one's umbrella automatically.

Description of drawings

Fig. 1 is a three-dimensional appearance decomposing schematic representation of the present utility model.

Fig. 2 is a combination cross-sectional schematic of the present utility model.

Fig. 3 is a parachute-opening action schematic diagram of the present utility model.

Fig. 4 is the action schematic diagram that closes one's umbrella of the present utility model.

1 is that handle, 11 is flexure strip for drag-line, 52 for sub warhead, 51 for interior pipe, 5 for middle pipe, 43 for locating hole, 42 for arcwall face, 412 for outer tube, 411 for rod in the umbrella, 41 for U matrix, 4 for combination block, 31 for little spring, 3 for control strip, 24 for location Xiao, 23 for circular protrusions, 22 for button, 21 for perforate, 2.

The specific embodiment

Shown in accompanying drawing 1 and accompanying drawing 2, the utility model includes a handle 1, be equiped with button 2, the circular protrusions 21 of button 2 is exposed from perforate 11, and combination block 3 is provided with U matrix 31, and in conjunction with the interior pipe 43 with rod 4 in the umbrella, integral body is placed in the handle 1, members such as its umbrella frame frame and contained spring are with common identical, so will not state; Principal character is to utilize location Xiao 22 and the control strip 23 of pivot joint swinging at button 2 places, and is provided with a little spring 24 in top, control strip 23 outer end; When folding parachute kit and compress each body, pipe 42 compacting during the inner of control strip 23 is subjected to and downward-sloping, at this moment, pipe 43 blockings were located in sub warhead 5 was subjected to, rod 4 is to be polygonal cross section in the umbrella, and is to be arcwall face in the another side with respect to button 2, and in this arcwall face 411 of outer tube 41, be provided with locating hole 412,311 blockings of its tongue-like part that just is subjected to U matrix 31 are located.

Shown in accompanying drawing 3 and accompanying drawing 4, when first time during press push button 2, be to promote U matrix 31, make outer tube 41 break away from blocking, just finish the action of automatic deployment, control strip 23 reverts to horizontal because of the elastic force of little spring 24 simultaneously, so when pressing button 2 for the second time, get final product the inner ejection sub warhead 51 of mat control strip 23, resist the thrust of its flexure strip 52, make its be subjected to drag-line 51 to upper pulling force, finish closing one's umbrella automatically of parachute kit.

Claims (1)

1, a kind of automatic umbrella folding and unfolding control structure-improved, include a handle, be equiped with button, the circular protrusions of button exposes from tapping, and combination block is provided with the U matrix, and in conjunction with interior pipe with rod in the umbrella, integral body is placed in the handle, it is characterized in that: the button place utilizes location Xiao and is articulated with the control strip that can swing, and is provided with a little spring in top, control strip outer end.

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