CN2212919Y - Folding umbrella - Google Patents

Abstract

The utility model relates to a folding weather umbrella which is composed of a cover (1), a cover supporting frame (2) and a prop for an umbrella stick (3), wherein, the cover supporting frame (2) uses 8 to 12 N-shaped folding frames (4), combining into a shape similar to an oval or a circle; the N-shaped folding frame (4) is composed of five umbrella frames and a rope, 8 to 12 N-shaped folding frames are respectively hinged with umbrella heads (5), (6) and (7) fixed on the prop of the umbrella stick (3) through the umbrella frames (9) and (10) and the umbrella frame (8), and the prop of the umbrella stick (3) acts as a support. The umbrella achieves wider opening of the cover without increase of the overall length.

Description

Folding umbrella

The utility model belongs to a kind of folding all-weather umbrella.

Existing en-toutcas, it opens back umbrella cover sub-circular, it is double that beating yunna spiraea seems that umbrella cover is laterally roomy inadequately together side by side, and reality burning sun and rainy season weather, two people often occurring needs near some talks, if everyone each beats yunna spiraea, because of also can dripping to shoulder along umbrella cover, middle junction rainwater upward feels disappointed, the adult carries small children in addition, and to go out also be shared yunna spiraea usually, if just existing circular parachute skeleton lengthening, the umbrella arc is many downwards, people are not in order to obstruct the view, must lift umbrella higherly, people's the front and back umbrella cover waste that too greatly also seems simultaneously.

The purpose of this utility model provides a kind of both easy to carry, the Double umbrella of the approximate ellipsoidal umbrella cover that can fold again, folding frame can be selected similar and different size, umbrella cover can be circle or oval similar shape, to launch umbrella cover super roomy not increasing under the length overall situation of folded umbrella, reaches the shared purpose of a umbrella two people.

The purpose of this utility model is to realize like this; The folding umbrella that is formed by umbrella cover 1 and umbrella cover support frame 2 and umbrella handle pillar 3; Umbrella cover support frame 2 adopts 8 to 12 N-type folding frame 4 to be combined into similar ellipse or circular umbrella cover support frame 2; N-type folding frame 4 is made up of five umbrella frames and a rope; 8 to 12 N-type folding frames 4 respectively by umbrella frame 9 and 10 and umbrella frame 8 hinged with the umbrella head 5 that is fixed on umbrella handle pillar 3 and umbrella head 6 and umbrella head 7; Umbrella handle pillar 3 plays supporting role; Umbrella head 5 and umbrella head 6 can slide up and down along umbrella handle pillar 3; Umbrella head 7 is fixed on the top of umbrella handle pillar 3; After umbrella is opened; Umbrella head 5 can contact with umbrella head 7; Umbrella head 6 contacts with spring top flat 14 on the umbrella handle pillar 3; And spring top flat 14 plays restriction umbrella head 6 downwards and the upward sliding effect; Umbrella frame 8 can be made Plane Rotation around umbrella head 7; A certain position P point and umbrella frame 10 are hinged in the middle of the umbrella frame 9; P point in umbrella frame 9 is MP to the umbrella frame of umbrella head 5; Another end points of umbrella frame 9 and umbrella frame 11 are hinged in the E point; The middle part D point of umbrella frame 8 another end points and umbrella frame 11 is hinged, and the level height of this D is higher than the E point; Umbrella frame frame 11 is hinged with the middle and upper part F point of another root umbrella frame frame 12, the level height of this F is higher than the D point, and limit umbrella frame 12 within the specific limits and do outside open plane rotation around the hinge at F point place, link to each other with rope 13 1 H in centre at the end points G that is positioned on the umbrella frame frame 12 above the F point with umbrella frame frame 8, the level height of this H is higher than the G point, each corresponding umbrella frame frame MP that 8 to 12 N type folding frames and the umbrella head 5 of umbrella handle pillar 3 link to each other with 6 and umbrella frame frame 10 its identical length etc.

Umbrella cover support frame of the present utility model has been owing to adopted N type folding frame to combine, thereby has following advantage: in same folding length overall, it is more roomy than the umbrella cover of common en-toutcas, and it has double side by side with the function of beating yunna spiraea, and is easy to use.

Below in conjunction with drawings and Examples the utility model is described in detail:

Fig. 1 is a schematic top plan view of the present utility model.

Fig. 2 looks schematic diagram for the master that the utility model umbrella cover launches a pair of folding frame 4 in back.

Fig. 3 looks schematic diagram for the master of a pair of folding frame 4 in the folding back of the utility model.

Example:

Shown in Fig. 1,2 and 3, it is the folding umbrella that central shaft is combined into umbrella cover 1 with umbrella handle pillar 3 that umbrella cover support frame 2 adopts 8 N type folding frames 4, and wherein N type folding frame 4 constitutes in the following ways:

Umbrella head 7 is fixed on the top of umbrella handle pillar 3 on the one hand, be articulated in umbrella frame frame 8 corresponding in 8 sub-assemblies on the other hand, can be the same or different as Fig. 2 umbrella frame frame 8 length in 8 sub-assemblies, but it is identical that it acts in N type folding frame, other skeleton is as 9,10,11 framves such as umbrella frame such as grade are similar, explanation no longer one by one below, the umbrella frame frame 9 and 10 of N type folding frame 4 is hinged with the umbrella head 5 and the umbrella head 6 that are fixed on umbrella handle pillar 3 respectively, umbrella head 5 and umbrella head 6 can slide up and down along umbrella handle pillar 3; umbrella handle pillar 3 plays a supportive role; after umbrella is opened; umbrella head 5 can contact with umbrella head 7; umbrella head 6 contacts with the spring top flat 14 of umbrella handle pillar 3; and spring top flat 14 plays the 6 downward and upwards slip effects of restriction umbrella head; and umbrella frame frame 8 can be done the plane around umbrella head 7 and rotate; a certain position P point and umbrella frame frame 10 are hinged in the middle of the umbrella frame frame 9; the P point in umbrella frame frame 9 is MP to the umbrella frame frame of umbrella head 5; another end points of umbrella frame frame 9 and umbrella frame frame 11 are hinged in the E point; the middle part D point of umbrella frame frame 8 another end points and umbrella frame frame 11 is hinged, and the level height of this D is higher than the E point; Umbrella frame frame 11 is hinged with the middle and upper part F point of another root umbrella frame frame 12, the level height of this F is higher than the D point and limits umbrella frame 12 within the specific limits and do outside open plane rotation around the hinge at F point place, link to each other with rope 13 1 H in centre at the end points G that is positioned on the umbrella frame frame 12 above the F point with umbrella frame frame 8, the level height of this H is higher than the G point, each the corresponding umbrella frame frame MP that links to each other with 6 with the umbrella head 5 of pillar 3 respectively in 8 N type folding frames 4 and umbrella frame frame 10 its identical length with.Be provided with one when umbrella head 5 pushes up mutually with umbrella head 7 in somewhere on the umbrella handle pillar 3, umbrella opens rear spring top flat 14 can make umbrella head 6 not slide up and down along umbrella handle pillar 3, another spring top flat 15 also is set on umbrella handle pillar 3, it is in upper supporting column 16 and the lower supporting rod 17 outside seam crossings of handing in the umbrella handle pillar 3, so that supporting upper supporting column 16 does not glide, a carbine 19 also is set above the umbrella handle 18 of umbrella handle pillar 3, when folding up, umbrella can hook umbrella head 6, a button 20 also is set in the middle of umbrella handle 18, when pressing the button 20, in the umbrella handle pillar 3 that carbine 19 just submerges hollow, umbrella just can be opened, specifically open the following operation of umbrella: umbrella head 6 up pushes away, this moment, umbrella head 5 upwards slided until pushing up mutually with umbrella head 7 along umbrella handle pillar 3, meanwhile, umbrella frame frame 9 is done outside open plane around the M point and is rotated, cause other umbrella frame frame also outwards to open, when umbrella head 6 is withstood and can not go up by spring top flat 14, during lower slider, learn according to structural mechanics knowledge: when umbrella head 5,6 as top fixedly the time, the P point just can be determined its position, thereby derivation E point also is confirmable, drawing the D point by umbrella head 7 and hinge point E by umbrella frame frame 8 and 11 is can determine the time, therefore the position of umbrella frame frame 11 also is unique definite, because the restricted umbrella frame frame 12 of F hinge point is done outside open umbrella cover rotation around the F point, while rope 13 limits umbrella frame frame 12 again and does to close up to umbrella handle pillar 3, therefore the position of umbrella frame frame 12 is also determined, so the position after whole umbrella opens is well-determined, can be in open configuration reposefully, see Fig. 2; When umbrella is closed, only need to press lower spring top flat 14, past drop-down umbrella head 6 along umbrella handle pillar 3, umbrella head 5 is also past the downslide under the drive of umbrella frame frame 10,9, D names a person for a particular job and closes up toward the center of umbrella handle pillar 3 around umbrella head 7, and umbrella frame frame 11 must be drawn close around the rotation of D point and to the center of umbrella handle pillar 3 under the drive that the E point moves downward, thereby rope 13 is loose, do not play stretching action,, become upright state so umbrella frame frame 12 rotates around the F point in the gravity effect, thereby reach the closure of whole umbrella, see Fig. 3.

The oval folded umbrella that Fig. 1 folded umbrella is made up of the umbrella frame frame sub-assembly of three kinds of different sizes, existing size with example umbrella frame frame provides as follows:

Have 2 in the umbrella of first umbrella frame frame sub-assembly, it launches the back half-breadth and reaches 68cm, umbrella frame frame 9 length=23.65cm, wherein hinge point P is to hinge point M distance P M=12.25cm, umbrella frame frame 8 length=26.76cm, DH=14.80cm wherein, umbrella frame frame 10 length=11.40cm, umbrella frame frame 11 length=26.00cm, wherein hinge point D is to hinge point E distance D E=3.24cm, umbrella frame frame 12 length=30.00cm, wherein hinge point F to umbrella frame top of the trellis G point apart from FG=4.00cm, rope GH length=31.45cm.

Have 4 in the umbrella of second umbrella frame frame sub-assembly, it launches the back half-breadth and reaches 59cm, umbrella frame frame 9 length=22.18cm, wherein hinge point P is to hinge point M distance P M=12.25cm, umbrella frame frame 8 length=25.25cm, DH=13.26cm wherein, umbrella frame frame 10 length=11.40cm, umbrella frame frame 11 length=21.53cm, wherein hinge point D is to hinge point E distance D E=3.28cm, umbrella frame frame 12 length=27.00cm, wherein hinge point F to umbrella frame top of the trellis G point apart from FG=4.00cm, rope GH length=25.98cm.

Have 2 in the umbrella of the 3rd umbrella frame frame sub-assembly, it launches the back half-breadth and reaches 50cm, umbrella frame frame 9 length=20.74cm, wherein hinge point P is to hinge point M distance P M=12.25cm, umbrella frame frame 8 length=23.86cm, DH=11.92cm wherein, umbrella frame frame 10 length=11.40cm, umbrella frame frame 11 length=17.09cm, wherein hinge point D is to hinge point E distance D E=3.23cm, umbrella frame frame 12 length=24.00cm, wherein hinge point F to umbrella frame top of the trellis G point apart from FG=4.00cm, rope GH length=20.81cm.

In addition; Also have three umbrella heads in the folded umbrella; Umbrella handle pillar etc.; They are substantially the same with the size of common folded umbrella counter structure; Umbrella head 7 is 1cm with the hinge point distance of umbrella head 5 after folded umbrella launches; Umbrella head 6 is that distance is 15cm to the hinge of umbrella head 7; The hinge point of each umbrella head is 1cm apart from the umbrella head center of circle; A point in each umbrella frame sub-assembly of while; The G point; The H point is as long as letter is identical; Their level height is just identical; Good looking appearance after umbrella launches like this; After umbrella is folding; Can all be in again the same level height with the A point that the top umbrella frame size that provides calculates every umbrella frame 12, i.e. the A point at umbrella handle place, and umbrella frame 12 can both be ensconced in the umbrella handle; Umbrella head 6 also is near the umbrella handle, has reached like this designing requirement easy to carry.

Claims (2)

1; A kind of folding umbrella; It is made up of umbrella cover (1) and umbrella cover support frame (2) and umbrella handle pillar (3); It is characterized in that umbrella cover support frame (2) adopts 8 to 12 N-type folding frame (4) to be combined into similar ellipse or circular umbrella cover support frame (2); N-type folding frame (4) is made up of five umbrella frames and a rope; 8 to 12 N-type folding frames (4) are respectively hinged with the umbrella head (5) that is fixed on umbrella handle pillar (3) and umbrella head (6) and umbrella head (7) by umbrella frame (9) and (10) and umbrella frame (8); Umbrella handle pillar (3) plays supporting role; Umbrella head (5) and umbrella head (6) can slide up and down along umbrella handle pillar (3); Umbrella head (7) is fixed on the top of umbrella handle pillar (3); After umbrella is opened; Umbrella head (5) can contact with umbrella head (7); Umbrella head (6) contacts with spring top flat (14) on the umbrella handle pillar (3); And spring top flat (14) plays restriction umbrella head (6) downwards and the upward sliding effect; Umbrella frame (8) can be made Plane Rotation around umbrella head (7); A certain position P point and umbrella frame (10) are hinged in the middle of the umbrella frame (9); P point in umbrella frame (9) is MP to the umbrella frame of umbrella head (5); Another end points of umbrella frame (9) and umbrella frame (11) are hinged in the E point; The middle part D point of another end points of umbrella frame (8) and umbrella frame (11) is hinged, and the level height of this D is higher than the E point; Umbrella frame frame ( 11 ) is hinged with the middle and upper part F point of another root umbrella frame frame ( 12 ) ； the level height of this F is higher than the D point and limits umbrella frame ( 12 ) within the specific limits and do outside open plane rotation around the hinge at F point place； the end points G that is positioned at F point top on umbrella frame frame ( 12 ) links to each other with rope ( 13 ) 1 H in centre with umbrella frame frame ( 8 ) ； the level height of this H is higher than the G point, each corresponding umbrella frame frame MP that 8 to 12 N type folding frames and the umbrella head ( 5 ) of umbrella handle pillar ( 3 ) link to each other with ( 6 ) and its identical length of umbrella frame frame ( 10 ) etc.

2, folding umbrella according to claim 1 is characterized in that being positioned between umbrella head (5) on the umbrella handle pillar (3) and (7) and connects with spring.