CN201457577U

CN201457577U - Protective umbrella

Info

Publication number: CN201457577U
Application number: CN2009200982207U
Authority: CN
Inventors: 张之秋
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-05
Filing date: 2009-08-05
Publication date: 2010-05-12
Anticipated expiration: 2019-08-05

Abstract

The utility model relates to a protective umbrella, which comprises an umbrella skeleton and an umbrella cover. The protective umbrella is characterized in that: the umbrella skeleton consists of two sets of symmetrical telescopic rods; each set of telescopic rods comprises a front longitudinal telescopic rod, a rear longitudinal telescopic rod, an upper transverse telescopic rod and a lower transverse telescopic rod; the two sides of the upper end of the thinnest section of the front longitudinal telescopic rod are welded with two parallel steel plates; the two steel plates are hinged together with the upper transverse telescopic rod clamped between the two steel plates through a pin shaft, and a link point is at one end of the thickest section of the upper transverse telescopic rod; the middle part of the thinnest section of the front longitudinal telescopic rod and the middle part of the thickest section of the upper transverse telescopic rod are provided with a clamp spring respectively; the front longitudinal telescopic rod, the upper transverse telescopic rod and an upper stabilizing rod are connected together through the clamp springs so that a stable triangular structure is formed among the front longitudinal telescopic rod, the upper transverse telescopic rod and the upper stabilizing rod; and the structural connecting mode of the rear longitudinal telescopic rod, the lower transverse telescopic rod and a lower stabilizing rod is the same as that of the front longitudinal telescopic rod, the upper transverse telescopic rod and the upper stabilizing rod.

Description

A kind of protective umbrella made

Technical field

The utility model relates to a kind of daily shielding, specifically is a kind of protective umbrella made with multiple functions such as the rain that shelters from sunshine, keeps out the wind, and this protective umbrella made mainly is fitted on the Electrical Bicycle, and is vehicle-mounted collapsible.

Background technology

Along with expanding economy, the raising of people's living standard, Electrical Bicycle is able to popularize rapidly with advantages such as cleaning, environmental protection, convenience.Though Electrical Bicycle has solved speed and dynamical problem, the shortcoming that bicycle is intrinsic, as being exposed to the sun of scorching sun in summer, winter biting wind piping and druming, often the rainwater that is caught someone on the wrong foot drenches into drenched chicken etc., Electrical Bicycle still fails to solve.Therefore, suitable protective equipment being installed on bicycle, is the thing of people's demand.Existing bicycle protective equipment mainly is the anchor fitting of various common umbrellas and vehicle-mounted simply voluntarily umbrella, but umbrella fixing device just directly is fixed on common umbrella on the handlebar of bicycle the just attaching parts that is increased.Common umbrella pedestrian uses the clothes of getting wet unavoidably, the battery-driven car of running at high speed still more, and the umbrella of this structure goes for a drive simultaneously, umbrella cover takes place easily stand up phenomenon, causes handlebar out of control, maybe can cause traffic accident.Existing vehicle-mounted voluntarily umbrella, exist a lot of shortcomings equally, as the folding inconvenience of carrying, it is poor to hide the rain windproof effect, influence the handling etc. of car, as the stage construction bicycle folding umbrella of mentioning in the patent 200420026530.5, umbrella and handlebar fix, increased the danger that drives, and hide rain keep out the wind aspect effect be not very good.

The utility model content

At the deficiencies in the prior art, the technical matters that the utility model quasi-solution is determined is that a kind of protective umbrella made is provided.This protective umbrella made is collapsible, is particularly suitable for the vehicle-mounted use of Electrical Bicycle, has sunshade, the snow of taking shelter from rain, multiple function such as keep out the wind, and simple in structure, with low cost, and safety is good.

The technical scheme that the utility model solve the technical problem is: design a kind of protective umbrella made, this protective umbrella made comprises umbrella frame frame and umbrella cover, umbrella cover is a rainproof material, cover and be fixed on the umbrella frame frame, and the preceding face of umbrella cover is transparent rainproof material at least, the lower end of described umbrella frame frame is fixed on the metal bicycle basket of bicycle, it is characterized in that the umbrella frame frame overlaps expansion links by two of symmetry and forms, every suit expansion link comprises preceding longitudinal extension bar, back longitudinal extension bar, goes up transversal stretching bar and following transversal stretching bar; Before the both sides of the thinnest joint upper end of longitudinal extension bar be welded with two blocks of steel plates parallel to each other, adopt bearing pin two block plates and be clamped between two block plates last transversal stretching bar hinge joint together, anchor point is the last end that saves of transversal stretching bar the thickest; The middle part of the thinnest joint of preceding longitudinal extension bar and the middle part of the thickest joint of last transversal stretching bar all are equipped with jump ring, by jump ring preceding longitudinal extension bar, last transversal stretching and last stabilizer rod are linked together, constitute stable triangular structure between longitudinal extension bar, last transversal stretching bar and the last stabilizer rod three before making; The structure connection mode of back longitudinal extension bar, time transversal stretching bar and following stabilizer rod is identical with the structure connection mode of described preceding longitudinal extension bar, last transversal stretching bar and last stabilizer rod.

Compared with prior art, the utility model protective umbrella made has following advantage:

1 protective umbrella made skeleton links to each other with the body inclination certain angle, can obtain bigger protective zone, less resistance and stable preferably, has improved the safety and the traveling comfort that have driven when Electrical Bicycle uses protective umbrella made;

The many usefulness of 2 protective umbrella mades, one umbrella, have sunshade, rainproof, keep out the wind and protect multiple functions such as depositing article in the bicycle basket;

3 protective umbrella mades are simple in structure, and are easy to use, can shrink when not using, fold and put in the bicycle basket of Electrical Bicycle, easy to carry and use.

Description of drawings

Fig. 1 looks scheme drawing for the umbrella frame frame shape and structure master of a kind of embodiment of the utility model protective umbrella made;

Fig. 2 is the umbrella frame frame shape and structure schematic top plan view of a kind of embodiment of the utility model protective umbrella made;

Fig. 3 is the umbrella frame frame shape and structure schematic side view of a kind of embodiment of the utility model protective umbrella made;

Fig. 4 is longitudinal extension bar and the transversal stretching bar annexation master TV structure scheme drawing of a kind of embodiment of the utility model protective umbrella made.

The specific embodiment

Further narrate the utility model below in conjunction with embodiment and accompanying drawing thereof:

The utility model design-calculated Electrical Bicycle uses protective umbrella made (hereinafter to be referred as protective umbrella made or umbrella, referring to Fig. 1-4), comprise umbrella frame frame and umbrella cover, it is characterized in that umbrella frame frame (or skeleton) by about (for the direction of riding) symmetry two the cover expansion links form (referring to Fig. 2,3).Every suit expansion link comprises preceding longitudinal extension bar 1, back longitudinal extension bar 2, goes up transversal stretching bar 3 and following transversal stretching bar 4 (referring to Fig. 1-3).The joint number of expansion link is relevant with designing requirement, and is also relevant with the every joint length of expansion link.Before longitudinal extension bar 1 (embodiment be 4 joint), go up transversal stretching bar 3 (embodiment is 3 joints) and the general design of following transversal stretching bar 4 (embodiment is 3 joints) is the 3-5 joint, back longitudinal extension bar 2 generally is designed to 2-4 and saves (embodiment be 2 save).

Before the longitudinal extension bar 1 the thinnest (on) both sides of a joint upper end are welded with two blocks of steel plates parallel to each other, be left plate 82 and right steel plate 81, adopt bearing pin 83 successively left plate 82, last

transversal stretching bar

3 and 81 hinge joints of right steel plate to be linked together, anchor point is an end (referring to Fig. 4-5) of going up transversal stretching bar 3 the thickest (left side) joint, after the hinge joint, collapsible or open between last transversal stretching bar 3 and the preceding longitudinal extension bar 1.Hinge joint between last transversal stretching bar 3 and the preceding longitudinal extension bar 1 can design stop gear, with more convenient use.Consider cost, embodiment is design not.Before the longitudinal extension bar 1 the thinnest (on) middle part and the middle part that last transversal stretching bar 3 the thickest (left side) saves of a joint all be equipped with jump ring, by jump ring preceding longitudinal extension bar 1, go up transversal stretching bar 3 and link together with last stabilizer rod 5, longitudinal extension bar 1 before making, go up the stable triangular structure of formation between transversal stretching bar 3 and last stabilizer rod 5 threes; The connection mode of back longitudinal extension bar 2 and following transversal stretching bar 4 is identical with the structure connection mode of described preceding longitudinal extension bar 1 and last transversal stretching bar 3, and back longitudinal extension bar 2, down the structure connection mode between transversal stretching bar 4 and following stabilizer rod 6 threes also with preceding longitudinal extension bar 1, to go up transversal stretching bar 3 identical with structure connection mode between last stabilizer rod 5 threes, also also constitutes stable triangular structure between longitudinal extension bar 2, following transversal stretching bar 4 and the following stabilizer rod 6 after promptly.Described expansion link embodiment adopts the umbrella bar stretching structure of Folding umbrella.Described upward stabilizer rod 5 embodiment are the U-shaped structure, the two ends of stabilizer rod 5 and described jump ring matching design on the U-shaped.Before described bearing pin 83 and jump ring are installed in respectively on the described position of longitudinal extension bar 1 and last transversal stretching bar 3 after, longitudinal extension bar 1 and the Telescopic requirement separately of last transversal stretching bar 3 before all should not influencing.

The lower end of described umbrella frame frame is fixed on the metal bicycle basket 7 of bicycle. and fixing means is welding or other conventional approachs, and embodiment has adopted welding method: the first segment middle and lower part of preceding longitudinal extension bar 1 is weldingly fixed on the front bezel bar 72 of metal auto car bicycle basket 7; Back longitudinal extension bar 2 is weldingly fixed on the side frame bar 73 of metal auto car bicycle basket 7, before the opposite side symmetry, back longitudinal extension bar also green phase structure and welding method together is fixed on the frame of metal bicycle basket 7, also promptly fixing as a whole umbrella frame frame and metal bicycle basket 7. when being fixed on the umbrella frame frame on the metal bicycle basket 7, it should be noted that described preceding longitudinal extension bar 1, plane that constitutes between last transversal stretching bar 3 and last stabilizer rod 5 threes and back longitudinal extension bar 2, the plane that constitutes between following transversal stretching bar 4 and following stabilizer rod 6 threes not on the same plane in space, back longitudinal extension bar 2, the plane that constitutes between following transversal stretching bar 4 and following stabilizer rod 6 threes is away from the line of centers of protective umbrella made or bicycle symmetry; Simultaneously, the lower end of preceding longitudinal extension bar 1 and back longitudinal extension bar 2 is when installing (promptly being fixed on the metal bicycle basket 7 of bicycle), also be not orthogonal to ground, but the angle that recedes. generally design inclination 10-30 degree, be the 80-60 degree promptly with ground-surface angle α. embodiment is 75 degree. angle α is excessive, can increase riding resistance; Angle α is too small, may make bicyclist's inconvenience.

Bicycle basket and on bicycle fixing means be prior art.

The shape of described umbrella cover is consistent with skeleton expanded shape structure.The method of attachment of umbrella cover and skeleton is a prior art.The design of embodiment is, the front edge of umbrella cover is fixed with a metal tube, and the two ends of metal tube respectively are equipped with a circular hole, described circular hole smocking on two pins 71 that are welded on the described bicycle basket 7 front bezel bars 72, thereby fix the front end of umbrella cover; The lagging dege of umbrella cover is linked up with the end that is connected transversal stretching bar 3 by movable spring, makes whole umbrella cover be fixed in the vertical; Two sides of umbrella cover also are connected with following transversal stretching bar 4 with back longitudinal extension bar 2 by the movable spring hook, and it is fixing that whole umbrella cover has been obtained.Obviously, the front edge of umbrella cover also can adopt the mode of movable spring hook to be connected the front bezel bar 72 of described bicycle basket 7 or/and on the side frame bar 73.

Described umbrella cover is a rainproof material, covers and is fixed on the described umbrella frame frame.The preceding at least face of described umbrella cover is that transparent rainproof material is made, and the side of umbrella cover and aft section can adopt transparent rainproof material to make, and also can adopt opaque rainproof material to make.

Use principle of the present utility model and process are: when needs use protective umbrella made, at first, open respectively described skeleton one side preceding longitudinal extension bar 1, back longitudinal extension bar 2, go up transversal stretching bar 3 and following transversal stretching bar 4, connect described stabilizer rod 5 and the following stabilizer rod 6 gone up; Open the expansion link of skeleton opposite side respectively according to same method of operation, having formed the vertical section is the protective umbrella made spatial skeleton structure (referring to Fig. 1-3) of similar " trapezoidal "; Then, supporting umbrella cover is taken out in bicycle basket, pin on the described bicycle basket 7 71 is inserted in the circular hole of metal tube of umbrella cover front ends fixing, umbrella cover lagging dege and both sides adopt the expansion link of spring Removable hook and skeleton corresponding position to be connected and fixed, umbrella cover is covered on the described skeleton structure fully, promptly finished " opening umbrella " or " holding up an umbrella ".

When not needing to use protective umbrella made, at first, open or take umbrella cover both sides and antemarginal Removable hook, again the metal tube of umbrella cover front edge and pin 71 are thrown off, take off umbrella cover from skeleton then, put into after folding described bicycle basket 7 (certainly, can treat that also bicycle basket 7 is put in the contraction of umbrella frame frame after, put into umbrella cover again); Pull down the last stabilizer rod 5 and the following stabilizer rod 6 of skeleton one side then, pack up (contracting) again and go up transversal stretching bar 3 and preceding longitudinal extension bar 1, then last horizontal expansion link 3 forward the direction folding (utilizing described bearing pin 83) of longitudinal extension bar 1 close up and pack up, perhaps on having shunk behind the transversal stretching bar 3, promptly the direction of longitudinal extension bar 1 is folding forward last transversal stretching bar 3, and then longitudinal extension bar 1 before shrinking, take in the described bicycle basket 7; Pack up, fold, close up with transversal stretching bar 4 under the quadrat method handle and back longitudinal extension bar 2, take in the described bicycle basket 7.Because the umbrella frame frame is a symmetrical structure, so after adopting identical method to operate the opposite side skeleton, can finish " closing umbrella " or " closing one's umbrella ".

The utility model protective umbrella made is not addressed part and is applicable to prior art.

Claims

1. protective umbrella made, this protective umbrella made comprises umbrella frame frame and umbrella cover, umbrella cover is a rainproof material, cover and be fixed on the umbrella frame frame, and the preceding face of umbrella cover is transparent rainproof material at least, the lower end of described umbrella frame frame is fixed on the metal bicycle basket of bicycle, it is characterized in that the umbrella frame frame overlaps expansion links by two of symmetry and forms, and every suit expansion link comprises preceding longitudinal extension bar, back longitudinal extension bar, goes up transversal stretching bar and following transversal stretching bar; Before the both sides of the thinnest joint upper end of longitudinal extension bar be welded with two blocks of steel plates parallel to each other, adopt bearing pin two block plates and be clamped between two block plates last transversal stretching bar hinge joint together, anchor point is the last end that saves of transversal stretching bar the thickest; The middle part of the thinnest joint of preceding longitudinal extension bar and the middle part of the thickest joint of last transversal stretching bar all are equipped with jump ring, by jump ring preceding longitudinal extension bar, last transversal stretching and last stabilizer rod are linked together, constitute stable triangular structure between longitudinal extension bar, last transversal stretching bar and the last stabilizer rod three before making; The structure connection mode of back longitudinal extension bar, time transversal stretching bar and following stabilizer rod is identical with the structure connection mode of described preceding longitudinal extension bar, last transversal stretching bar and last stabilizer rod.

2. protective umbrella made according to claim 1 is characterized in that described preceding longitudinal extension bar, last transversal stretching bar and following transversal stretching bar are the 3-5 joint, and back longitudinal extension bar is the 2-4 joint.

3. protective umbrella made according to claim 1, it is characterized in that described before the lower end of longitudinal extension bar and back longitudinal extension bar on being fixed on the metal bicycle basket of bicycle the time, with ground-surface angle be the 80-60 degree.