Umbrella with water-leakage-proof umbrella cover

The umbrella design with a built-in leak-proof cover solves the problem of water leakage after use, achieving a self-wrapping function to prevent others or items from getting wet, thus improving ease of use.

CN223745902UActive Publication Date: 2026-01-02SHANGHAI YUDAYTIME TECH CO LTD
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Patent Information

Application Number
CN202520440362.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-01-02
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

Existing umbrellas require additional plastic bags to prevent water leakage after use, causing inconvenience, and the damp umbrella surface may wet other people or items.

Method used

An umbrella with a built-in waterproof cover has been designed. The umbrella canopy is automatically folded and the waterproof cover is automatically wrapped around the umbrella through a sliding ring, button and umbrella cover fixing structure, so that water does not leak after the umbrella is used.

Benefits of technology

It features a self-wrapping design after use to prevent water leakage, avoid wetting others or belongings, and is easy to carry.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223745902U_ABST
    Figure CN223745902U_ABST
Patent Text Reader

Abstract

An umbrella convenient to carry comprises a base and a hanging belt at the lower end of the base, an umbrella main rod is arranged in the center of the interior of the base, two different base inner bodies are arranged in the base, and waterproof umbrella covers are arranged outside the two structures in a surrounding mode. According to the waterproof umbrella cover, a wet umbrella can be wrapped under the wrapping effect of the waterproof umbrella cover, other articles can be prevented from being wetted by rainwater when the umbrella is placed at any place, and therefore the umbrella can be directly placed in a bag carried with a user, and the purpose of preventing water leakage is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to rain gear technical field, concretely is a kind of umbrella with anti-leakage umbrella cover, with self storage and anti-leakage function. BACKGROUND

[0002] Umbrella is a kind of sheltering tool for going out in rainy and snowy weather, when people are in outdoor, can effectively avoid rain wet clothes by bracing up umbrella, but there are some defects in the use of existing market umbrella, such as after using umbrella in rainy day, still need to find a plastic bag to pack umbrella, to avoid umbrella wet surrounding articles, when sitting in bus or crowded subway, wet umbrella cover can wet own clothes, also can wet other people's clothes when scuffing to other people's clothes.Meanwhile, wet umbrella cover can not be directly put into the bag carried, need to hold by hand, for this, we propose a kind of umbrella with anti-leakage umbrella cover. UTILITY MODEL CONTENTS

[0003] The utility model is to provide a kind of umbrella with anti-leakage umbrella cover to solve the problems raised in the above background art.To achieve the above-mentioned purpose, the utility model provides the following technical solutions:

[0004] The utility model provides a rain umbrella with waterproof umbrella cover, wherein the axis is provided with umbrella main rod, umbrella main rod includes main rod, the upper end of main rod is provided with main rod upper hole, and the lower end is provided with main rod lower hole, the main rod is sleeved with sliding ring, the outer side of sliding ring upper end is provided with umbrella stand fixed groove, and the lower end is provided with sliding ring hole, umbrella main rod upper side is provided with umbrella surface lower fixed base, the upper side center of umbrella surface lower fixed base is provided with center threaded hole, and the outer side is provided with umbrella stand fixed groove in a circle, and the lower side is provided with lower fixed hole, the lower fixed hole and main rod upper hole are provided with bolt one between and will be together with umbrella main rod and umbrella surface lower fixed base, umbrella stand fixed groove and umbrella stand fixed groove are provided with umbrella framework between, umbrella framework upper side is provided with umbrella surface, the center of umbrella surface is reserved with round hole, the upper side of round hole is provided with washer two, umbrella surface upper fixed base is provided above washer two, the inside of umbrella surface upper fixed base is provided with upper groove in a circle on the upper end, and is provided with lower groove in a circle on the lower end close to the bottom surface, and the outside lower end is provided with fixed screw head, the fixed screw head is arranged in the center threaded hole and will be together with umbrella surface upper fixed base, washer two, umbrella surface, umbrella surface lower fixed base, umbrella surface upper fixed base upper side is provided with upper movable plug, the upper part of upper movable plug is cover plate, the middle is annular groove, and the lower end is provided with upper sliding groove, the inside of upper sliding groove is provided with upper movable tooth on both sides symmetry, and the movable tooth can switch between upper groove or lower groove according to need, and the upper side of annular groove is sleeved with washer one, the lower end of main rod is sleeved with base inner body, the top surface center of base inner body is provided with main rod hole, the both sides of main rod hole are provided with top surface hole on symmetry, the inside of main rod hole is provided with main rod, and the upper side of base inner body is provided with fixed hole one corresponding with main rod lower hole, the inside of fixed hole one is provided with bolt two between and will be together with base inner body and umbrella main rod, the outside of base inner body upper end is provided with middle sliding groove, the inside of top surface hole is movably provided with sliding button, the upper part of sliding button is button head, and the lower part is button tooth, the both sliding buttons that are provided with spring two between are arranged on symmetry, and the button tooth can slide out from middle sliding groove under the action of spring two elasticity, the middle waist of base inner body is provided with a plurality of top hammer sliding grooves in a circle, the inside of top hammer sliding groove is provided with body inner sliding groove to the center part of base inner body, the outside of top hammer sliding groove is provided with fixed hole two between the outside of base inner body, the inside of top hammer sliding groove is provided with top hammer, the upper part of top hammer is top hammer head, and the inside of middle part is provided with upper clamping groove, lower clamping groove respectively, and the both sides of bottom part are provided with side lug, the inside of fixed hole two is provided with bolt four, the lower side of base inner body waist is fixed with waterproof umbrella cover in a circle, the inside of waterproof umbrella cover upper end is provided with elastic rope in a circle, the outside of waterproof umbrella cover upper end is provided with a plurality of umbrella cover fixed anchors in a circle, and the default position of umbrella cover fixed anchor is above top hammer head.The lower end of the base inner body is provided with a button slot, one end of the button slot is provided with a spring five, the front of the spring five is provided with a lower button, the front end of the lower button is a barb two, the rear end is a button surface two, the button can slide freely in the button slot, the bottom of the base inner body is provided with a lower slide slot on both sides, the lower slide slot is symmetrically provided with a lower movable tooth on both sides, a spring four is arranged between the two lower movable teeth, a base is movably arranged below the base inner body, upper and lower grooves are respectively arranged in the base, the lower movable tooth can be switched between the upper and lower grooves as needed, a special-shaped slide slot is arranged in the base inner body and is connected with the slide slot in the body, a spring six is arranged at the upper end of the special-shaped slide slot, a four-legged spring piece is arranged below the spring six, the center of the four-legged spring piece is a spring piece top, a plurality of spring piece legs are symmetrically arranged around the spring piece top, a thimble is arranged below the spring piece top, the upper end of the thimble is a thimble head, the lower end is provided with a thimble hole, the barb two is arranged in the thimble hole and can freely move forward and backward.

[0005] Further, a rain umbrella with a waterproof umbrella cover, the lower end of the main rod is sleeved with a handle upper cover, the center of the handle upper cover is provided with a main rod hole two, the front and back of the main rod hole two is symmetrically provided with a top hole, the left and right bottom surfaces of the main rod hole two are respectively provided with downward extending short legs, the lower side of the handle upper cover is provided with an inner base, the top surface of the inner base is provided with a main rod hole, the front and back sides of the main rod hole are symmetrically provided with a top surface hole, the inner base is provided with a main rod in the main rod hole, the inner base is provided with a fixed hole one corresponding to the lower hole of the main rod, the outer side of the upper end of the inner base is provided with a middle sliding groove, the top surface hole is movably provided with a sliding button, the upper part of the sliding button is a button head, the lower part is a button tooth, the two sliding buttons are symmetrically provided with a spring two, the button tooth can slide out of the middle sliding groove under the elastic force of the spring two, a plurality of top hammer sliding grooves are arranged on the middle waist of the inner base, the inner side of the top hammer sliding groove is provided with a body inner sliding groove to the center part of the inner base, the lower side of the waist of the inner base is fixedly provided with a waterproof umbrella cover, the upper end of the waterproof umbrella cover is internally provided with an elastic rope, the outer side of the upper end of the waterproof umbrella cover is provided with a plurality of umbrella cover fixing anchors, the umbrella cover fixing anchors are arranged above the top hammer head in the default position, the lower end of the inner base is provided with a button groove, one end of the button groove is provided with a spring five, the front of the spring five is provided with a lower button, the front end of the lower button is a second inverted hook, the rear end is a second button surface, the button can freely slide forward and backward in the button groove, the bottom of the inner base is provided with a lower sliding groove on the both sides, the lower sliding groove is symmetrically provided with a lower movable tooth on the both sides, the two lower movable teeth are provided with a spring four, the main rod hole of the inner base is symmetrically provided with left and right holes on the left and right, the top hammer sliding groove is provided with a top hammer, the upper part of the top hammer is a top hammer head, the inner side of the middle part is provided with an upper clamping groove, the both sides are provided with side holes close to the bottom, the bottom center is provided with a spring hole, the both sides of the spring hole are symmetrically provided with bottom holes, the bottom holes and the side holes are provided with limit clamps, the short legs are provided with inner fixed holes, the top hole, the main rod hole two and the inner fixed hole correspond to the top surface hole, the main rod hole and the fixed hole one respectively, the short legs are arranged in the top surface hole of the inner base, the fixed hole one, the lower hole of the main rod and the inner fixed hole are provided with a bolt two, the inner base, the handle upper cover and the umbrella main rod are fixed together, and the inner base is movably sleeved with a base outside.

[0006] Compared with the prior art, the rain umbrella has the advantages that after use, the umbrella can be wrapped up, so that water on the umbrella surface cannot leak out, so as to prevent people or objects beside the umbrella from being wet, or the umbrella can be put in a bag to prevent other objects in the bag from being wet, and thus it is not necessary to hold the umbrella all the time. BRIEF DESCRIPTION OF DRAWINGS

[0007] The utility model will be further explained in detail in combination with the drawings and specific embodiments.

[0008] Figure 1Figure 1 is a perspective view of a rain umbrella with a water leakage prevention cover in a closed position according to an embodiment of the present application;

[0009] Figure 2 Figure 2 is a perspective view of a rain umbrella with a water leakage prevention cover in an open position according to an embodiment of the present application;

[0010] Figure 3 Figure 3 is a perspective view of a rain umbrella with a water leakage prevention cover in a partially disassembled position according to an embodiment of the present application;

[0011] Figure 4 Figure 4 is a perspective view of a rain umbrella with a water leakage prevention cover in a partially disassembled position according to an embodiment of the present application;

[0012] Figure 5 Figure 5 is a perspective view of a base and an inner body of a rain umbrella with a water leakage prevention cover according to an embodiment of the present application;

[0013] Figure 6 Figure 6 is a perspective view of a rain umbrella with a water leakage prevention cover in a disassembled position according to an embodiment of the present application;

[0014] Figure 7 Figure 7 is a perspective view of a rain umbrella with a water leakage prevention cover in a partially disassembled position according to an embodiment of the present application;

[0015] Figure 8 Figure 8 is a front view of a rain umbrella with a water leakage prevention cover in a closed position according to an embodiment of the present application;

[0016] Figure 9 Figure 9 is a front view of a rain umbrella with a water leakage prevention cover according to an embodiment of the present application;

[0017] Figure 10 Figure 10 is a left half portion of a cross-sectional view of A-A and a perspective view of a top hammer according to an embodiment of the present application;

[0018] Figure 11 Figure 11 is a perspective view of a rain umbrella with a water leakage prevention cover in a partially disassembled position according to an embodiment of the present application;

[0019] Figure 12 Figure 12 is a perspective view of an inner body of a base according to an embodiment of the present application;

[0020] Figure 13 Figure 13 is a perspective view of a top hammer and a limiting clip according to an embodiment of the present application;

[0021] Wherein: the upper movable plug 1, the cover plate 1-1, the annular groove 1-2, the upper sliding groove 1-3, the washer 2, the upper umbrella surface fixing seat 3, the upper groove 3-1, the lower groove 3-2, the fixed threaded head 3-3, the umbrella surface 4, the tightening band 5, the base 6, the upper groove 6-1, the lower groove 6-2, the hanging band 6-3, the waterproof umbrella cover 7, the spring 8-1, the spring 8-2, the spring 8-3, the spring 8-4, the spring 8-5, the spring 8-6, the upper movable tooth 9, the washer 10, the bolt 11, the bolt 12, the handle cover 13, the top hole 13-1, the main rod hole 13-2, the inner fixing hole 13-3, the short leg 13-4, the umbrella surface lower fixing seat 14, the center threaded hole 14-1, the umbrella stand fixing groove 14-2, the lower fixing hole 14-3, the umbrella main rod 15, the main rod upper hole 15-1, the main rod 15-2, the main rod lower hole 15-3, the upper button 16, the barb 16-1, the button surface 16-2, the umbrella cover fixing anchor 17, the elastic rope 18, the base inner body 19, the top surface hole 19-1, the main rod hole 19-2, the middle sliding groove 19-3, the fixing hole 19-4, the inner body sliding groove 19-5, the top hammer sliding groove 19-6, the fixing hole 19-7, the button groove 19-8, the lower sliding groove 19-9, the sliding button 20, the button head 20-1, the button tooth 20-2, the top hammer 22, the top hammer head 22-1, the upper clamping groove 22-2, the lower clamping groove 22-3, the side ear 22-4, the bottom hole 22-5, the side hole 22-6, the bolt 23, the limiting clip 23-1, the lower movable tooth 24, the lower button 25, the barb 25-1, the button surface 25-2, the four-legged spring piece 26, the spring piece top 26-1, the spring piece leg 26-2, the thimble 27, the thimble head 27-1, the thimble hole 27-2, the umbrella framework 28, the sliding ring 29, the umbrella stand fixing groove 29-1, the sliding ring hole 29-2. DETAILED DESCRIPTION

[0022] Example 1

[0023] As Figures 1-10The default initial state is that the user opens the umbrella to block the rain when it is raining. When the user finishes blocking the rain with the umbrella, pull the sliding ring 29 down to the lower end of the main rod 15-2 of the umbrella main rod 15. At this time, the inverted hook 16-1 of the upper button 16 will be clamped into the sliding ring hole 29-2, so that the sliding ring 29 is fixed. At this time, the umbrella framework 28 located between the umbrella stand fixing groove 29-1 and the umbrella stand fixing groove 14-2 will automatically fold up, and the umbrella surface 4 will also be passively folded up. Then, after the tightening belt 5 is used to bundle the umbrella surface 4, the uppermost upper movable plug 1 is pulled up as a whole. In this process, the upper movable tooth 9 is initially withdrawn from the lower groove 3-2 under the pressure of the inner wall of the umbrella surface fixing seat 3, so that the upper movable tooth 9 is completely retracted into the upper sliding groove 1-3. Then, under the elastic force of the spring 8-1 between the two upper movable teeth 9, the upper movable tooth 9 is inserted into the upper groove 3-1, so that the upper movable plug 1 is relatively stable and immovable. Then, while pressing the button head 20-1 of the two sliding buttons 20 towards the center, the button teeth 20-2 of the sliding buttons 20 slide from the outside to the inside along the middle sliding groove 19-3 of the base inner body 19. When they completely enter the inside of the middle sliding groove 19-3, the button teeth 20-2 are separated from the upper groove 6-1 of the base 6. Then, the base 6 is pulled down, so that the lower movable tooth 24 which is originally partially located in the lower groove 6-2 is completely squeezed into the lower sliding groove 19-9 under the action of the inner wall of the base 6. When the base 6 slides to the bottom of the base inner body 19, the lower movable tooth 24 located on both sides of the lower sliding groove 19-9 is extended outward and inserted into the upper groove 6-1 under the elastic force of the spring 8-4, so that the base 6 is fixed and cannot fall off the bottom of the base inner body 19. Then, the button surface 25-2 of the lower button 25 is pressed, so that the inverted hook 25-1 is inserted into the thimble hole 27-2, the protruding part of the inverted hook 25-1 lifts the thimble 27, the thimble head 27-1 lifts the spring blade top 26-1 of the four-legged spring blade 26, and the spring blade foot 26-2 is pulled out of the upper clamping groove 22-2 of the hammer 22. At this time, the hammer 22 is quickly lifted under the elastic force of the spring 8-3 at the bottom of the hammer 22. When the hammer 22 rises to a certain height, the side ear 22-4 is blocked by the latch 23, so that the hammer 22 is suddenly fixed, and the umbrella cover fixing anchor 17 is thrown upwards along the inclined surface of the waist of the base inner body 19 (because the umbrella cover fixing anchor 17 is fixed on the upper edge of the waterproof umbrella cover 7, and the elastic rope 18 is wrapped around the upper edge of the waterproof umbrella cover 7). At this time, the highest part of the inverted hook 25-1 is in contact with the uppermost edge of the thimble hole 27-2, so that the lower button 25 cannot be pressed further forward. When the lower button 25 is released, it returns to the initial position under the elastic force of the spring 8-5 in front of it. The thimble 27 is quickly lowered under the elastic force of the spring 8-6 above it, so that the spring blade foot 26-2 is inserted into the lower clamping groove 22-3 of the hammer 22. At the same time, the hammer head 22-1 carries the umbrella cover fixing anchor 17 on the upper edge of the waterproof umbrella cover 7 and throws it upwards while expanding outward.The umbrella sleeve fixing anchor 17 is contracted under the elastic force of the elastic rope 18 and finally embraces the upper movable plug 1 and stays in the annular groove 1-2. At this time, the cover plate 1-1 and the base 6 are pressed towards the center, the upper movable tooth 9 is quickly returned to the initial position, i.e. inserted into the lower groove 3-2, and the lower movable tooth 24 and the button tooth 20-2 are returned to the original positions. At this time, the self storage of the umbrella is completed. When the user needs to use the umbrella, the upper movable plug 1 is pulled up and the base 6 is pulled down until it cannot be pulled down, so that the umbrella sleeve fixing anchor 17 is returned above the hammer head 22-1 of the hammer 22, the upper movable plug 1 is returned to the initial position by being pressed downwards, the umbrella sleeve fixing anchor 17 is pressed downwards so that the hammer 22 below the umbrella sleeve fixing anchor 17 is returned to the initial position, the slide foot 26-2 is slid into the upper clamping groove 22-2 from the lower clamping groove 22-3, the waterproof umbrella sleeve 7 is completely wrapped around the base inner body 19, the base 6 is pushed upwards to return to the initial position, i.e. the button tooth 20-2 is inserted into the upper groove 6-1, the lower movable tooth 24 is slid to the bottom of the base 6, the upper button 16 is pressed so that the barb 16-1 is separated from the sliding ring hole 29-2, and the sliding ring 29 is opened again under the elastic force of the umbrella framework 28 and the spring, so that the umbrella can be used like a common umbrella.

[0024] Example 2

[0025] The above-mentioned specific embodiments are only exemplary and are used to better enable those skilled in the art to understand the patent, and cannot be understood as a limitation on the scope of the patent; any equivalent changes or modifications made according to the spirit of the patent fall within the scope of the patent.

[0026] The above-mentioned specific embodiments are only exemplary and are used to better enable those skilled in the art to understand the patent, and cannot be understood as a limitation on the scope of the patent; any equivalent changes or modifications made according to the spirit of the patent fall within the scope of the patent.

Claims

1. A rain umbrella with a waterproof umbrella cover, wherein an umbrella main rod (15) is arranged on an axis, the umbrella main rod (15) comprises a main rod (15-2), the upper end of the main rod (15-2) is provided with a main rod upper hole (15-1), the lower end is provided with a main rod lower hole (15-3), a sliding ring (29) is sleeved on the main rod (15-2), the outer side of the upper end of the sliding ring (29) is provided with an umbrella stand fixing groove (29-1), the lower end is provided with a sliding ring hole (29-2), an umbrella surface lower fixing seat (14) is arranged above the umbrella main rod (15), the center of the umbrella surface lower fixing seat (14) is provided with a center threaded hole (14-1), the outer side is provided with an umbrella stand fixing groove (14-2), the lower end is provided with a lower fixing hole (14-3), a bolt one (11) is arranged between the lower fixing hole (14-3) and the main rod upper hole (15-1) to fix the umbrella main rod (15) and the umbrella surface lower fixing seat (14) together, a rain umbrella framework (28) is arranged between the umbrella stand fixing groove (14-2) and the umbrella stand fixing groove (29-1), an umbrella surface (4) is arranged above the rain umbrella framework (28), a circular hole is reserved in the center of the umbrella surface (4), a washer two (10) is arranged above the circular hole, an umbrella surface upper fixing seat (3) is arranged above the washer two (10), an upper groove (3-1) is arranged on the inner upper end of the umbrella surface upper fixing seat (3), a lower groove (3-2) is arranged on the inner lower end close to the bottom surface, a fixed threaded head (3-3) is arranged on the outer lower end, the fixed threaded head (3-3) is arranged in the center threaded hole (14-1) to fix the umbrella surface upper fixing seat (3), the washer two (10), the umbrella surface (4), and the umbrella surface lower fixing seat (14) together, an upper movable plug (1) is arranged above the umbrella surface upper fixing seat (3), the upper movable plug (1) comprises a cover plate (1-1) on the upper part, a ring groove (1-2) in the middle, and an upper sliding groove (1-3) on the lower end, upper movable teeth (9) are symmetrically arranged on both sides of the inner part of the upper sliding groove (1-3), a spring one (8-1) is arranged between the two upper movable teeth (9), the movable teeth (9) can be switched between the upper groove (3-1) and the lower groove (3-2) as needed, and a washer one (2) is sleeved on the upper end of the ring groove (1-2).The lower end of the main rod (15-2) is sleeved with a base inner body (19), the top surface of the base inner body (19) is provided with a main rod hole (19-2) in the center, the front and rear sides of the main rod hole (19-2) are symmetrically provided with top surface holes (19-1), the main rod hole (19-2) is provided with the main rod (15-2), the base inner body (19) corresponding to the main rod lower hole (15-3) is provided with a fixed hole one (19-4), the fixed hole one (19-4) and the main rod lower hole (15-3) are provided with a bolt two (12), the base inner body (19) and the umbrella main rod (15) are fixed together, the outer side of the upper end of the base inner body (19) is provided with a middle sliding groove (19-3), the top surface hole (19-1) is movably provided with a sliding button (20), the upper part of the sliding button (20) is a button head (20-1), the lower part is a button tooth (20-2), the two sliding buttons (20) are symmetrically provided and are provided with a spring two (8-2) between them, the button tooth (20-2) can slide out of the middle sliding groove (19-3) under the action of the elasticity of the spring two (8-2), a plurality of top hammer sliding grooves (19-6) are arranged around the middle waist of the base inner body (19), the inner side of the top hammer sliding groove (19-6) is provided with a body inner sliding groove (19-5) towards the center part of the base inner body (19), the outer side of the top hammer sliding groove (19-6) is provided with a fixed hole two (19-7) between the outer side of the base inner body (19), the top hammer sliding groove (19-6) is provided with a top hammer (22), the upper part of the top hammer (22) is a top hammer head (22-1), the middle inner side is provided with an upper clamping groove (22-2) and a lower clamping groove (22-3) respectively, the bottom two sides are provided with side ears (22-4), a spring three (8-3) is arranged between the bottom of the top hammer (22) and the bottom of the top hammer sliding groove (19-6), the fixed hole two (19-7) is provided with a bolt four (23), the base inner body (19) is fixed with a waterproof umbrella cover (7) around the lower waist, the upper end of the waterproof umbrella cover (7) is provided with a plurality of elastic ropes (18) inside a circle, the outer side of the upper end of the waterproof umbrella cover (7) is provided with a plurality of umbrella cover fixed anchors (17), the umbrella cover fixed anchor (17) is arranged above the top hammer head (22-1) by default.The lower end of the base inner body (19) is provided with a button slot (19-8), one end of the button slot (19-8) is provided with spring five (8-5), the front of the spring five (8-5) is provided with a lower button (25), the front end of the lower button (25) is a hook two (25-1), the rear end is a button surface two (25-2), the button (25) can slide freely in the button slot (19-8), the bottom of the base inner body (19) is provided with a lower slide slot (19-9) on both sides, the lower slide slot (19-9) is symmetrically provided with a lower movable tooth (24) on both sides, spring four (8-4) is arranged between the two lower movable teeth (24), the base inner body (19) is movably sleeved with a base (6), the inside of the base (6) is provided with an upper groove (6-1) and a lower groove (6-2) at the upper end and the lower end respectively, the lower movable tooth (24) can be switched between the upper groove (6-1) and the lower groove (6-2) as needed, the inside of the base inner body (19) is provided with a special-shaped slide slot connected with the slide slot (19-5) in the body, the upper end of the special-shaped slide slot is provided with spring six (8-6), the lower end of the spring six (8-6) is provided with four-legged spring piece (26), the center of the four-legged spring piece (26) is spring piece top (26-1), a plurality of spring piece feet (26-2) are symmetrically arranged around, the spring piece top (26-1) is provided with a thimble (27) below, the thimble (27) is provided with a thimble hole (27-2) at the lower end, the hook two (25-1) is arranged in the thimble hole (27-2) and can move freely forward and backward.

2. The umbrella with a waterproof umbrella cover according to claim 1, characterized in that The lower end of the main rod (15-2) is sleeved with a handle upper cover (13), the center of the handle upper cover (13) is provided with a main rod hole two (13-2), the front and back of the main rod hole two (13-2) is symmetrically provided with a top hole (13-1), the left and right bottom surfaces of the main rod hole two (13-2) are respectively provided with downward extending short legs (13-4), the lower side of the handle upper cover (13) is provided with a base inner body (19), the top surface of the base inner body (19) is provided with a main rod hole (19-2), the front and back of the main rod hole (19-2) is symmetrically provided with a top surface hole (19-1), the main rod hole (19-2) is provided with a main rod (15-2), the corresponding base inner body (19) of the main rod lower hole (15-3) is provided with a fixed hole one (19-4), the outer side of the upper end of the base inner body (19) is provided with a middle sliding groove (19-3), the top surface hole (19-1) is movably provided with a sliding button (20), the upper part of the sliding button (20) is a button head (20-1), the lower part is a button tooth (20-2), the two symmetrically arranged sliding buttons (20) are provided with a spring two (8-2), under the action of the spring two (8-2), the button tooth (20-2) can slide out of the middle sliding groove (19-3), a plurality of top hammer sliding grooves (19-6) are arranged on the middle waist of the base inner body (19), the inner side of the top hammer sliding groove (19-6) is provided with a body inner sliding groove (19-5) towards the center part of the base inner body (19), a waterproof umbrella cover (7) is fixed on the lower side of the waist of the base inner body (19), a plurality of umbrella cover fixed anchors (17) are arranged on the inner part of the upper end of the waterproof umbrella cover (7), the umbrella cover fixed anchor (17) is arranged above the top hammer head (22-1) by default, the lower end of the base inner body (19) is provided with a button groove (19-8), one end of the button groove (19-8) is provided with a spring five (8-5), the front of the spring five (8-5) is provided with a lower button (25), the front end of the lower button (25) is a second inverted hook (25-1), the rear end is a second button surface (25-2), the button (25) can freely slide forward and backward in the button groove (19-8), the bottom of the base inner body (19) is provided with a lower sliding groove (19-9) penetrating through both sides, the lower sliding groove (19-9) is symmetrically provided with a lower movable tooth (24) on both sides, the two lower movable teeth (24) are provided with a spring four (8-4), the main rod hole (19-2) of the base inner body (19) is also symmetrically provided with left and right holes (19-10) on the left and right, the top hammer (22) is arranged in the top hammer sliding groove (19-6), the upper part of the top hammer (22) is a top hammer head (22-1), the inner side of the middle part is provided with an upper clamping groove (22-2), the two sides are provided with side holes (22-6) close to the bottom, the bottom center is provided with a spring hole, the spring hole is symmetrically provided with a bottom hole (22-5) on both sides, the bottom hole (22-5) and the side hole (22-6) are provided with a limiting clamp (23-1),The short leg (13-4) is provided with an inner fixing hole (13-3), and the top hole (13-1), the main rod hole two (13-2) and the inner fixing hole (13-3) correspond to the top surface hole (19-1), the main rod hole (19-2) and the fixing hole one (19-4) respectively, the short leg (13-4) is arranged in the top surface hole (19-1) of the base inner body (19), and the fixing hole one (19-4), the main rod lower hole (15-3) and the inner fixing hole (13-3) are provided with a bolt two (12), so that the base inner body (19), the handle upper cover (13) and the umbrella main rod (15) are fixed together, and the base (6) is movably sleeved on the periphery of the base inner body (19).