CN207979160U

CN207979160U - A kind of Windproof umbrella

Info

Publication number: CN207979160U
Application number: CN201820180853.1U
Authority: CN
Inventors: 王有余; 肖明华
Original assignee: Jinjiang Hengyi Rain Gear Co Ltd
Current assignee: Jinjiang Hengyi Rain Gear Co Ltd
Priority date: 2018-02-02
Filing date: 2018-02-02
Publication date: 2018-10-19
Anticipated expiration: 2028-02-02

Abstract

The utility model is related to a kind of Windproof umbrellas, including middle bar, upper nest, middle nest, lower nest and several umbrella frames；It is characterized in that：Flexible block is equipped with below upper nest, flexible block, which is surround, to be set on middle bar, middle bar is equipped with guide groove, flexible block is equipped with the fixture block being mutually matched with guide groove, flexible block outer sheath is equipped with the actuating sleeve of hollow cylinder, actuating sleeve is connected through a screw thread with flexible block, and driving set upper side is connected on middle bar, and actuating sleeve lower end is equipped with the opening for block disengaging of stretching；It can make umbrella that there is better wind resistance by controlling the folding condition of umbrella using the utility model.

Description

A kind of Windproof umbrella

Technical field

The utility model is related to umbrella construction applications, and in particular to a kind of Windproof umbrella.

Background technology

Umbrella is the tool of a kind of sunshade or masking rain, snow.Generally made with oilpaper, oilcloth or plastic cloth etc..The English of umbrella Umbras of the literary Umbrella from Latin, have sunshade, shaded side the meaning.The making material of umbrella normally comprises tool and extends The cloth of property and other can be used as the material and kinking of skeleton.It is lifted with hand when use, although umbrella is in initial invention Main purpose is but to be most often taken as the tool that the rainy day keeps off the rain now for block sunlight.、

In southern weather, the big rainy day is frequently accompanied by strong wind, such as typhoon day, when rather windy, and appearance that umbrella is blown Easily turn up, people usually little by little prevent umbrella drop-down, at that time for trip when it is excessively inconvenient.

It in consideration of it, the inventor of this case designs a kind of wind-proof umbrella, can be adjusted by user oneself, umbrella is made to have more Good wind resistance.

Utility model content

In order to solve the above problem, the utility model is achieved through the following technical solutions：

A kind of Windproof umbrella, including middle bar, upper nest, middle nest, lower nest and several umbrella frames, the upper nest are fixed on the middle bar Upper end, the middle nest are slidably arranged on the lower nest on the middle bar；The middle nest passes through spring with the lower nest It is connected, the umbrella frame includes main bone, the first fulcra and the second fulcra, and the main epiphysis portion is articulated in the upper nest, and described first Fulcra lower end is articulated in the middle nest, is articulated in the middle part of first fulcra upper end and the main bone, second fulcra Lower end is articulated in the lower nest, is articulated in the middle part of second fulcra upper end and first fulcra；Below the upper nest Equipped with flexible block, for the flexible block around being set on the middle bar, the middle bar is equipped with guide groove, the flexible block Equipped with the fixture block being mutually matched with the guide groove, the flexible block outer sheath is equipped with the actuating sleeve of hollow cylinder, described Actuating sleeve is connected through a screw thread with the flexible block, and the driving set upper side is connected on the middle bar, under actuating sleeve End is equipped with the opening for the flexible block disengaging.

Further, block lower section is stretched equipped with snubber block, and the snubber block includes several shock rings being arranged above and below, institute It states shock ring by link block to be connected, the link block shifts to install.

Further, fixed block is equipped with above actuating sleeve, the fixed block is fixedly connected with the middle bar.

Advantageous effect：When strong wind opens an umbrella, since the angle between the first fulcra and main bone is smaller, main bone be easy to On blown down, people's door, which draws fulcra by pulling down nest down, prevents umbrella to be turned over, but to pull down nest excessively numb on temple umbrella side Tired, in this case, the flexible block of applicant's design can adjust flexible block and move down when there is the weather of strong wind, So that in when umbrella finally struts the position of nest and lower nest compared with original state lower section, to make the first fulcra and main bone Between angle bigger, the umbrella cover of umbrella is more difficult to be turned over.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is structural schematic diagram at A in Fig. 1.

Reference numeral is as follows：

1, middle bar；11 springs；2, upper nest；3, middle nest；4, lower nest；5, umbrella frame；51, main bone；52, the first fulcra；53, second Fulcra；6, stretch block；61, guide groove；62, fixture block；7, actuating sleeve；8, snubber block；81, shock ring；82, link block；9 fix Block.

Specific implementation mode

The utility model is described in further detail with reference to the accompanying drawings and examples, it should be understood that this practicality is new The structure of type is not limited in following embodiment：

As shown in Figs. 1-2, a kind of Windproof umbrella, including middle bar 1, upper nest 2, middle nest 3, lower nest 4 and several umbrella frames 5, it is described Upper nest 2 is fixed on 1 upper end of middle bar, and the middle nest 3 is slidably arranged on the lower nest 4 on the middle bar 1；It is described Middle nest 3 is connected with the lower nest 4 by spring 11, and the umbrella frame 5 includes main bone 51, the first fulcra 52 and the second fulcra 53, institute It states 51 end of main bone and is articulated in the upper nest 2,52 lower end of the first fulcra is articulated in the middle nest 3, first fulcra 52 upper ends and the middle part of the main bone 51 are articulated, and 53 lower end of the second fulcra is articulated in the lower nest 4, described second 53 upper end of bone is articulated with first fulcra, 52 middle part；2 lower section of the upper nest is equipped with flexible block 6, the flexible block 6 Around being set on the middle bar 1, the middle bar 1 is equipped with guide groove 61, and the flexible block 6 is equipped with and 61 phase of the guide groove Mutual matched fixture block 62,6 outer sheath of flexible block are equipped with the actuating sleeve 7 of hollow cylinder, and the actuating sleeve 7 is stretched with described Contracting block 6 is connected through a screw thread, and 7 upper end of the actuating sleeve is connected on the middle bar 1, and 7 lower end of actuating sleeve is equipped with for institute State the opening of the disengaging of flexible block 6.

Using the program, rotary extension set, since telescopic and flexible block 6 are connected through a screw thread, and flexible block 6 It will not be rotated by 61 fixation of guide groove with middle bar 1, therefore can cover to drive by rotary extension and be moved down on the block 6 that stretches It is dynamic, when there is strong wind weather, the block 6 that stretches is driven to move down, umbrella is made to be in incomplete distracted state, i.e. rain In when umbrella finally struts the position of nest 3 and lower nest 4 compared with original state lower section, to make the first fulcra 52 and main bone 51 Between angle bigger, the umbrella cover of umbrella is more difficult to be turned over.

Further, 6 lower section of block is stretched equipped with snubber block 8, and the snubber block 8 includes several shock rings being arranged above and below 81, the shock ring 81 is connected by link block 82, and the link block 82 shifts to install.

Nest 4 can be automatically moved up with middle bar 1 under when umbrella struts, setting shock-absorption dog can reduce parachute-opening when The impact to stretch block 6 and actuating sleeve 7 is waited, actuating sleeve 7 is made to keep service life；After parachute-opening, exist between shock ring 81 Gap can mutually squeeze, finally to achieve the effect that damping, it is preferred that metal material, rubber may be used in shock ring 81 Material or pvc materials.

Further, 7 top of actuating sleeve is equipped with fixed block 9, and the fixed block 9 is fixedly connected with the middle bar 1.Actuating sleeve The impact that 7 remnants of flexible block 6 and actuating sleeve when fixed blocks 9 can reduce parachute-opening are arranged in 7 tops is transferred to nest 2, from And the connection of main bone 51 and upper nest 2 is influenced, or the connection between nest 2 and middle bar 1 is influenced, to reduce the use longevity of umbrella Life；The relative movement between actuating sleeve 7 and middle bar 1 can be also reduced simultaneously, keep the rotation of actuating sleeve 7 not nimble.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Ability The technology people in domain is described in the above embodiment and specification it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model can also There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted Protection domain is asked to be defined by the appending claims and its equivalent thereof.

Claims

1. a kind of Windproof umbrella, including middle bar（1）, upper nest（2）, middle nest（3）, lower nest（4）With several umbrella frames（5）, the upper nest （2）It is fixed on the middle bar（1）Upper end, the middle nest（3）With the lower nest（4）It is slidably arranged on the middle bar（1） On；The middle nest（3）With the lower nest（4）Pass through spring（11）It is connected, the umbrella frame（5）Including main bone（51）, the first fulcra （52）With the second fulcra（53）, the main bone（51）End is articulated in the upper nest（2）, first fulcra（52）Lower end pivot It is connected to the middle nest（3）, first fulcra（52）Upper end and the main bone（51）Middle part is articulated, second fulcra （53）Lower end is articulated in the lower nest（4）, second fulcra（53）Upper end and first fulcra（52）Middle part phase pivot It connects；It is characterized in that the upper nest（2）Lower section is equipped with flexible block（6）, the flexible block（6）It surround and is set to the middle bar （1）On, the middle bar（1）Equipped with guide groove（61）, the flexible block（6）Equipped with the guide groove（61）It is mutually matched Fixture block（62）, the flexible block（6）Outer sheath is equipped with the actuating sleeve of hollow cylinder（7）, the actuating sleeve（7）It is stretched with described Contracting block（6）It is connected through a screw thread, the actuating sleeve（7）Upper end is connected in the middle bar（1）On, actuating sleeve（7）Lower end is equipped with For the flexible block（6）The opening of disengaging.

2. a kind of Windproof umbrella according to claim 1, it is characterised in that the flexible block（6）Lower section is equipped with snubber block （8）, the snubber block（8）Including several shock rings being arranged above and below（81）, the shock ring（81）Pass through link block（82）Phase Even, the link block（82）It shifts to install.

3. a kind of Windproof umbrella according to claim 1, it is characterised in that the actuating sleeve（7）Top is equipped with fixed block （9）, the fixed block（9）With the middle bar（1）It is fixedly connected.