CN203137304U - Multifunctional umbrella - Google Patents

Abstract

A multifunctional umbrella belongs to the field of daily necessities. The purpose of the utility model is to provide a multifunctional umbrella which is convenient for drying the wet umbrella quickly and can be folded and stored after drying. The lower end of the spiral flat shaft of the utility model is installed at the inner bottom end of the handle groove, the handle groove matches the bottom end of the umbrella handle, the upper end of the spiral flat shaft is installed inside the umbrella pole; the lower end of the umbrella pole is installed on the upper cover of the sleeve, and the sleeve The upper cover is fixedly connected with the sleeve, the umbrella handle is connected with the upper cover of the sleeve and the sleeve through the upper bearing and the lower bearing respectively, the lower half jaw clutch is installed in the sleeve, and there is an upper half jaw clutch inside the sleeve , the teeth of the upper half jaw clutch correspond to the teeth of the lower half jaw clutch, the helical flat shaft passes through the upper half jaw clutch, and the inside of the upper half jaw clutch is threadedly matched with the helical flat shaft. The umbrella of the utility model is equipped with a water rejection device, which can shake off the water on the umbrella surface before entering the room in rainy days, so as to prevent the water from entering the indoor umbrella area from falling on the ground and causing the ground to be slippery and dirty, and at the same time speed up the drying of the umbrella surface.

Description

multifunctional umbrella

technical field

The utility model belongs to the field of daily necessities.

Background technique

Umbrella is an indispensable tool in people's daily life. It can cover the rain in rainy days and the sun in sunny days. Although the existing umbrellas are relatively simple to make, they cannot solve the problem of rainwater on the umbrella surface after being used in rainy days, so they must be opened and waited. Drying, but the umbrella that props up has taken up a large amount of space, has taken up the space such as people's walking, brings inconvenience to people. And the existing umbrella frame design is very easy to damage, causing economic losses.

Contents of the invention

The purpose of the utility model is to provide a multifunctional umbrella which is convenient for drying the wet umbrella quickly and can be folded and stored after drying.

The lower end of the spiral flat shaft of the utility model is installed at the inner bottom end of the handle groove, the handle groove matches the bottom end of the umbrella handle, the upper end of the spiral flat shaft is installed inside the umbrella pole; the lower end of the umbrella pole is installed on the upper cover of the sleeve, and the sleeve The upper cover is fixedly connected with the sleeve, the umbrella handle is connected with the upper cover of the sleeve and the sleeve through the upper bearing and the lower bearing respectively, the lower half jaw clutch is installed in the sleeve, and there is an upper half jaw clutch inside the sleeve , the teeth of the upper half jaw clutch correspond to the teeth of the lower half jaw clutch, the helical flat shaft passes through the upper half jaw clutch, and the inside of the upper half jaw clutch is threadedly matched with the helical flat shaft.

The top shaft of the umbrella pole of the utility model is connected with a first rigid short connecting rod, the other end of the first rigid short connecting rod is connected to the middle of the rigid long connecting rod, and one end of the rigid long connecting rod is connected to the slider. One end of the shaft is connected to the flexible connecting rod, and the slider is set on the umbrella rod; one end of the second rigid short connecting rod is connected to the first rigid short connecting rod, and the other end is connected to the end of the flexible connecting rod; the flexible The other end shaft of the connecting rod is connected on the tail rod; one end shaft of the third rigid short connecting rod is connected on the rigid long connecting rod, and the other end shaft is connected to the tail end of the tail rod.

The umbrella of the utility model is equipped with a water rejection device, which can shake off the water on the umbrella surface before entering the room in rainy days, so as to prevent the water from entering the indoor umbrella area from falling on the ground and causing the ground to be slippery and dirty, and at the same time speed up the drying of the umbrella surface. When the umbrella is opened, the edge of the umbrella surface forms an upturned edge, and the collected rainwater is discharged from the fixed drain hole. In crowded places, the flow of rainwater can be controlled to prevent rainwater from splashing on other people and the upper surface of the umbrella holder.

Description of drawings

Fig. 1 is a structural schematic diagram of the drying mechanism of the utility model;

Fig. 2 is a three-dimensional exploded structure schematic diagram of the drying mechanism of the utility model;

Fig. 3 is a schematic diagram of the umbrella rib structure of the utility model.

Detailed ways

The lower end of the spiral flat shaft 2 of the utility model is installed at the inner bottom of the groove of the handle 1, the groove of the handle 1 matches the bottom of the umbrella handle 7, the upper end of the spiral flat shaft 2 is installed inside the umbrella pole 10; the lower end of the umbrella pole 10 is installed on the sleeve On the cylinder upper cover 8, the sleeve upper cover 8 is fixedly connected with the sleeve 5, the umbrella handle 7 is connected with the sleeve upper cover 8 and the sleeve 5 through the upper bearing 9 and the lower bearing 3 respectively, and the lower half jaw clutch 4 is installed Inside the sleeve 5, there is an upper half jaw clutch 6 inside the sleeve 5, the upper half jaw clutch 6 corresponds to the teeth of the lower half jaw clutch 4, and the helical flat shaft 2 passes through the upper half jaw clutch clutch 6, and the inside of the upper half dog clutch 6 is threadedly engaged with the helical flat shaft 2.

The top end shaft of the umbrella pole 10 of the present utility model is connected with the first rigid short connecting rod 13, the other end of the first rigid short connecting rod 13 is connected to the middle of the rigid long connecting rod 12, and one end of the rigid long connecting rod 12 is connected to the On the slider 11, the other end shaft is connected to the flexible connecting rod 15, and the slider 11 is sleeved on the umbrella pole 10; one end shaft of the second rigid short connecting rod 14 is connected to the first rigid short connecting rod 13, and the other One end shaft is connected to the tail end of the flexible connecting rod 15; the other end shaft of the flexible connecting rod 15 is connected to the tail rod 17; one end shaft of the third rigid short connecting rod 16 is connected to the rigid long connecting rod 12, and the other end shaft is connected to At the tail end of the tail rod 17.

The working process of the drying mechanism of the utility model is:

When the handle 1 is pulled down, the handle and the helical flat shaft 2 are relatively fixed, driving the helical flat shaft to move downward, and the threaded cooperation between the helical flat shaft and the upper half of the jaw clutch 6 makes the upper half of the jaw clutch perform a counterclockwise spiral downward movement , when the upper half jaw clutch and the lower half jaw clutch 4 reach the meshing area, the upper half jaw clutch drives the half jaw clutch to rotate, and the interference fit between the lower half jaw clutch and the sleeve 5 is relatively fixed , to promote the rotation of the sleeve, the interference fit between the sleeve and the bearing 9, the inner ring of the bearing 3 and the inner hole of the umbrella handle 7, the interference fit between the sleeve and the sleeve upper cover 8 drives the sleeve upper cover to rotate, and the upper cover umbrella The interference fit of the umbrella pole 10 drives the umbrella pole to rotate to achieve the rotation of the umbrella body.

When the handle is pushed, the upward movement of the handle drives the spiral flat force to move upward. The spiral flat force cooperates with the upper half jaw clutch to make it spiral upwards clockwise to separate the upper half jaw clutch from the lower half jaw clutch. At this time, the upper half jaw clutch The jaw clutch is unloaded, push up a certain distance and then pull down the handle, so that the reciprocating motion realizes the counterclockwise acceleration of the umbrella body.

The working principle of the umbrella rib part of the utility model:

The slider 11 is pushed upwards, and the three rigid short connecting rods 13, 14 and 16 are linked to open the umbrella surface 18, and the flexible rod 15 is bent to form an arc surface of the umbrella surface under the tension of the umbrella surface, and the connecting rod 17 is tilted upward, so that The edge of the umbrella surface is tilted to form a water tank, and there is a water outlet at the bottom of the water tank for drainage. When the slide block moved downwards to close the umbrella, because the rigid long connecting rod 12, the second rigid short connecting rod 14, and the tail rod 17 were parallel to each other, the first rigid short connecting rod 13, the third rigid short connecting rod 16, flexible The connecting rods 15 are parallel to each other, and are all connecting rods when retracting the umbrella, and are packed in parallel.

Claims (2)

1. multifunction umbrella is characterized in that: the flat axle of spiral (2) lower end is installed in handle (1) inside grooves bottom, and handle (1) groove and umbrella handle (7) bottom coupling are installed in umbrella bar (10) inside on the flat axle of spiral (2); Umbrella bar (10) lower end is installed on the sleeve loam cake (8), sleeve loam cake (8) is fixedlyed connected with sleeve (5); umbrella handle (7) is connected with lower bearing (3) by upper bearing (metal) (9) respectively with sleeve (5) with sleeve loam cake (8); second jaw clutch (4) is installed in the sleeve (5); in sleeve (5) inside first jaw clutch (6) is arranged; first jaw clutch (6) is corresponding with the tooth of second jaw clutch (4); the flat axle of spiral (2) passes first jaw clutch (6), and first jaw clutch (6) is inner and the flat axle of spiral (2) threaded engagement.

2. multifunction umbrella according to claim 1, it is characterized in that: umbrella bar (10) top axle is connected with first rigidity short connecting rod (13), first rigidity short connecting rod (13) other end axle is connected in the middle of the rigidity long connecting rod (12), one end axle of rigidity long connecting rod (12) is connected on the slide block (11), other end axle is connected on the flexible link (15), and slide block (11) is enclosed within on the umbrella bar (10); One end axle of second rigidity short connecting rod (14) is connected on first rigidity short connecting rod (13), and other end axle is connected flexible link (15) tail end; The other end axle of flexible link (15) is connected on the foot piece (17); One end axle of the 3rd rigidity short connecting rod (16) is connected on the rigidity long connecting rod (12), and other end axle is connected the tail end of foot piece (17).

Images