CN108887819B - Reverse folding drip-proof umbrella - Google Patents
Reverse folding drip-proof umbrella Download PDFInfo
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- CN108887819B CN108887819B CN201810985029.8A CN201810985029A CN108887819B CN 108887819 B CN108887819 B CN 108887819B CN 201810985029 A CN201810985029 A CN 201810985029A CN 108887819 B CN108887819 B CN 108887819B
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- pole
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000007789 sealing Methods 0.000 claims description 57
- 230000005484 gravity Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B11/00—Umbrellas characterised by their shape or attachment
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/02—Umbrella frames
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/14—Devices for opening and for closing umbrellas
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/28—Drip receptacles for umbrellas; Attaching devices therefor
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The invention discloses a reverse folding drip-proof umbrella which comprises an umbrella body component and an umbrella handle component, wherein the umbrella body component is connected with the umbrella handle component in a matched manner, the umbrella body component comprises a first umbrella rod, a second umbrella rod and a third umbrella rod, the second umbrella rod is sleeved outside the first umbrella rod, the third umbrella rod is sleeved outside the second umbrella rod, the third umbrella rod is in sliding connection with the second umbrella rod, an umbrella shaft is arranged at the top of the third umbrella rod, a sleeve rod is arranged at the bottom of the third umbrella rod, a first umbrella rib is arranged at the upper part of the umbrella shaft, a second umbrella rib is arranged at the other end of the umbrella shaft, a supporting umbrella rib is arranged at the middle part of the first umbrella rib, and a spring rod is arranged below the first umbrella rib. The folding umbrella solves the problems that after the folding umbrella is used, people need to fold the folding umbrella, if people fall down to hold the umbrella, water on the umbrella flows to the ground along the umbrella ribs, so that the ground becomes wet and slippery, danger is easy to occur, if people hold the umbrella handle, rainwater can possibly flow to the arms for holding the umbrella, clothes are wetted, and the people can move very inconveniently when holding the umbrella vertically.
Description
Technical Field
The invention relates to a reverse folding umbrella, in particular to a reverse folding drip-proof umbrella.
Background
Among the prior art, folding umbrella is very common, because its occupation space is little, and weight is lighter and take the convenience, but folding umbrella has following problem when using: after the folding umbrella is used, the folding umbrella needs to be folded, if people fall down to hold the umbrella, water on the umbrella flows to the ground along the umbrella ribs, so that the ground becomes wet and slippery, danger is easy to occur, if people hold the umbrella handle, rainwater can flow to the arms for holding the umbrella, clothes are wetted, and the people can move very inconveniently when holding the umbrella.
Disclosure of Invention
The invention aims to provide a reverse folding drip-proof umbrella, which aims to solve the problems that the folding umbrella proposed in the background art needs to be folded after being used, if people fall down to hold the umbrella, water on the umbrella flows to the ground along umbrella ribs, so that the ground becomes wet and slippery, danger is easy to occur, if people hold an umbrella handle, rainwater can flow to an arm holding the umbrella, clothes are wetted, and the people can move very inconveniently when standing to hold the umbrella.
The utility model provides a reverse folding drip proof umbrella, includes umbrella body subassembly and umbrella handle subassembly, umbrella body subassembly and umbrella handle subassembly cooperation are connected, umbrella body subassembly includes first umbrella stick, second umbrella stick and third umbrella stick, the second umbrella stick cup joints in first umbrella stick outside, and second umbrella stick and first umbrella stick sliding connection, the third umbrella stick cup joints in second umbrella stick outside, and third umbrella stick and second umbrella stick sliding connection, second umbrella stick bottom is equipped with the second water drain groove, first umbrella stick lower extreme is equipped with first water drain groove, the second umbrella stick passes third umbrella stick, and the top is equipped with the top cap, third umbrella stick top is equipped with the umbrella shaft, umbrella shaft and third umbrella stick top fixed connection, third umbrella stick bottom is equipped with the loop bar, loop bar and third umbrella stick sliding connection, umbrella shaft upper portion is equipped with first rib, first rib one end is articulated with the umbrella shaft, and the other end is equipped with the second rib middle part, first rib and second umbrella stick and second end, first end joint, first end and second end joint spring rod are equipped with the second end, the articulated connection, first end and second end joint spring rod are equipped with the articulated connection, first end and second end, the articulated connection rod is equipped with the articulated connection.
Preferably, the umbrella comprises an umbrella body component and an umbrella handle component, the umbrella handle component comprises an umbrella handle body, umbrella handle body upper portion and umbrella pole cooperation are connected, umbrella handle body middle part is equipped with cylindrical recess, cylindrical recess bottom is equipped with first toper through-hole, the circular diameter of first toper through-hole bottom cross section is greater than the circular diameter of top cross section, first toper through-hole top is equipped with the sealing washer, and first toper through-hole middle part is equipped with the sealing ball, and first toper through-hole bottom is equipped with annular baffle, annular baffle upper portion is equipped with the spring, spring one end and annular baffle fixed connection, the other end and sealing ball lower extreme contact, umbrella handle body upper portion is equipped with the second conical plate, the circular diameter of second conical plate bottom cross section is less than the circular diameter of top cross section, and the circular diameter of second conical through-hole bottom cross section is less than the circular diameter of top cross section, and the second conical plate lower extreme is equipped with the wringing device, the wringing device includes the wringing ring and locates, the wringing ring is equipped with a plurality of evenly distributed in the ball of inner side wringing balls.
Preferably, two support rods are arranged at the bottom of the cylindrical groove, two ends of each support rod are fixedly connected with the inner wall of the cylindrical groove, the support rods are arranged in a crossing manner and are mutually perpendicular, a positioning groove is formed in the upper surface of the crossing part of each support rod, and the positioning groove is connected with the first umbrella rod in a clamping manner.
Preferably, the lower surface of the cylindrical groove is conical, and the middle part of the cylindrical groove is inclined downwards, and the inclination angle is 15 degrees.
Preferably, the weight of the sealing ball is 200 g, when the umbrella handle body is in a vertical state, the deformation of the spring is 4mm, and when the central axis of the umbrella handle body forms a certain angle with the vertical surface, the sealing ball is in contact with the sealing ring, and the deformation of the spring is 1mm.
Preferably, when the included angle between the central axis of the umbrella handle body and the vertical surface is 60 degrees, the sealing ball is in contact with the sealing ring, and the deformation of the spring is 1mm.
Preferably, a canopy assembly is arranged below the umbrella handle assembly, the canopy assembly comprises a canopy body, and the canopy body is in threaded connection with the lower part of the umbrella handle body.
Preferably, the middle part of the wringing ball is cylindrical and is fixedly connected with the wringing ring, the top and the bottom of the wringing ball are hemispheres, and the edge of the wringing ring is excessively circular.
The beneficial effects of the invention are as follows: the invention has simple structure and convenient operation, when the umbrella is opened, the sleeve rod is pushed by hands, the sleeve rod slides on the third umbrella rod, the first umbrella rib and the second umbrella rib are gradually opened, the third umbrella rod slides upwards on the second umbrella rod along with the gradual opening of the umbrella cover, the second umbrella rod slides upwards on the first umbrella rod, the height of the umbrella cover is gradually extended until the top cover is clamped with the umbrella shaft, when the umbrella is used, the sleeve rod is pulled downwards, the second umbrella rib is folded upwards, the first umbrella rib rotates to be vertical around the umbrella shaft until the top cover is clamped at the joint of the first umbrella rib and the second umbrella rib, at this time, the wet cover on the umbrella cover is folded in half, the end part of the second umbrella rib stretches into the umbrella shaft, the wet cover is completely wrapped, the rainwater on the wet cover can only flow into the third umbrella rod, and the rainwater in the third umbrella rod flows to the umbrella handle assembly along the third umbrella rod, the second umbrella rod and the first umbrella rod. The water can flow into the bottom of the cylindrical groove along the gap between the water squeezing balls, a small part of water can overflow from the gap between the water squeezing balls, the overflowed water can flow into the cylindrical groove again through the second conical through hole at the top of the cylindrical groove, the sealing ball is matched with the spring, when the central axis of the umbrella handle body is smaller than 60 degrees with the vertical surface, the sealing ball presses down the spring, the elasticity of the spring is the same as the gravity of the sealing ball, the sealing ball and the sealing ring form a gap, the water on the umbrella body flows into the cup seat assembly through the gap, when the central axis of the umbrella handle body is equal to 60 degrees with the vertical surface, the sealing ball is just jointed with the sealing ring, when the central axis of the umbrella handle body is larger than 60 degrees with the vertical surface, the sealing ball is tightly jointed with the sealing ring, no gap is reserved between the sealing ball and the sealing ring, the rainwater backflow when the umbrella handle body is avoided, when a certain amount of water is left in the first conical through hole, the umbrella handle body is poured down, the water still flows into the bottom of the first conical through hole along the conical surface, finally flows into the umbrella cover body, and the umbrella cover is screwed down, and the water in the umbrella body can be poured out.
Drawings
Fig. 1 is an isometric view of a reverse folding drip resistant umbrella according to the present invention.
Fig. 2 is a front view of a reverse folding drip-proof umbrella according to the present invention.
Fig. 3 is a partial enlarged view of fig. 2 at a.
FIG. 4 is a front cross-sectional view of the handle assembly of the present invention.
Fig. 5 is a front cross-sectional view of the canopy body according to the present invention.
Wherein: 1. an umbrella body assembly; 11. a first umbrella pole; 1101. a first water leakage groove; 12. a second umbrella pole; 1201. a second water leakage groove; 1202. a top cover; 13. a third umbrella pole; 15. an umbrella shaft; 16. a loop bar; 17. a second rib; 18. a first rib; 19. a spring rod; 110. supporting umbrella ribs; 111. a first link; 112. a second link; 2. an umbrella handle assembly; 21. an umbrella handle body; 22. a cylindrical recess; 23. a first tapered through hole; 215. an annular baffle; 25. a seal ring; 26. a spring; 27. a sealing ball; 28. a support rod; 29. a second conical plate; 210. a second tapered through hole; 211. a wringing ring; 212. a wringing ball; 213. a positioning groove; 31. an umbrella cover body.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The utility model provides a reverse folding drip-proof umbrella, its characterized in that includes umbrella body subassembly (1) and umbrella handle subassembly (2), umbrella body subassembly (1) is connected with umbrella handle subassembly (2) cooperation, umbrella body subassembly (1) include first umbrella stick (11), second umbrella stick (12) and third umbrella stick (13), second umbrella stick (12) cup joint in first umbrella stick (11) outside, and second umbrella stick (12) and first umbrella stick (11) sliding connection, third umbrella stick (13) cup joint in second umbrella stick (12) outside, and third umbrella stick (13) and second umbrella stick (12) sliding connection, second umbrella stick (12) bottom is equipped with second water leakage groove (1201), first umbrella stick (11) lower extreme is equipped with first water leakage groove (1101), second umbrella stick (12) pass third umbrella stick (13), and the top is equipped with (1202) umbrella stick (13), third umbrella stick (13) top is equipped with umbrella shaft (15), third umbrella stick (15) and third umbrella stick (16) top are equipped with shaft (16) and third shaft (16) top (16) are equipped with, the top cover (16) is equipped with one end (16) and is equipped with second water leakage groove (1201), the middle part of first rib (18) is equipped with supports rib (110), support rib (110) one end and first rib (18) middle part are articulated, and the other end is articulated with loop bar (16), first rib (18) below is equipped with spring bar (19), spring bar (19) one end is articulated with umbrella stick (15), and the other end is articulated with second rib (17) tip, be equipped with first connecting rod (111) and second connecting rod (112) between umbrella stick (15) and loop bar (16), first connecting rod (111) are articulated with second connecting rod (112), and first connecting rod (111) top is articulated with spring bar (19) tip, and second connecting rod (112) bottom is articulated with bracing piece (28) tip, top cap (1202) and umbrella stick (15) joint. When opening the umbrella, pushing the loop bar 16 by hand, while the loop bar 16 slides on the third umbrella stick 13, the first umbrella rib 18 and the second umbrella rib 17 are gradually opened, along with the gradual opening of the umbrella cover, the third umbrella stick 13 slides upwards on the second umbrella stick 12, the second umbrella stick 12 slides upwards on the first umbrella stick 11, the height of the umbrella cover is gradually extended until the top cover 1202 is clamped with the umbrella shaft 15, after the umbrella is used, the loop bar 16 is pulled downwards, the second umbrella rib 17 is folded upwards, the first umbrella rib 18 rotates to be vertical around the umbrella shaft 15 until the top cover 1202 is clamped at the joint of the first umbrella rib 18 and the second umbrella rib 17, at this time, the wet cover on the umbrella cover is folded in half, the end part of the second umbrella rib 17 stretches into the umbrella shaft 15, the wet cover is fully wrapped, the rainwater on the wet cover can only flow into the third umbrella stick 13, the rainwater in the third umbrella stick 13 flows into the third umbrella stick 13 and the first umbrella assembly 2 along the third umbrella stick 13, the second umbrella stick 12 and the first umbrella assembly 11.
The umbrella handle component (2) comprises an umbrella handle body (21), the upper part of the umbrella handle body (21) is connected with an umbrella rod (11) in a matched mode, a cylindrical groove (22) is formed in the middle of the umbrella handle body (21), a first conical through hole (23) is formed in the bottom of the cylindrical groove (22), the circular diameter of the cross section of the bottom of the first conical through hole (23) is larger than that of the cross section of the top of the first conical through hole, a sealing ring (25) is arranged at the top of the first conical through hole (23), a sealing ball (27) is arranged in the middle of the first conical through hole (23), an annular baffle (215) is arranged at the bottom of the first conical through hole, a spring (26) is arranged on the upper part of the annular baffle (215), one end of the spring (26) is fixedly connected with the annular baffle (215), the other end of the spring is in contact with the lower end of the sealing ball (27), a second conical plate (29) is arranged at the upper part of the umbrella handle body (21), the circular diameter of the cross section of the bottom of the second conical plate (29) is smaller than the circular diameter of the cross section of the top, a second conical through hole (210) is arranged in the middle of the second conical plate (29), the second conical through hole (210) is communicated with the top of the cylindrical groove (22), the circular diameter of the cross section of the bottom of the second conical through hole (210) is smaller than the circular diameter of the cross section of the top, a water squeezing device is arranged at the lower end of the second conical plate (29), the water squeezing device comprises a water squeezing ring (211), the water squeezing ring (211) is arranged at the lower end of the second conical plate (29), a plurality of water squeezing balls (212) are arranged on the inner side of the water squeezing ring (211), the water squeezing balls (212) are uniformly distributed on the inner surface of the water squeezing ring (211), the water squeezing balls (212) are clamped with the first umbrella rod (11), two support rods (28) are arranged at the bottom of the cylindrical groove (22), two ends of each support rod (28) are fixedly connected with the inner wall of the cylindrical groove (22), the support rods (28) are arranged in a crossing manner and are mutually perpendicular, a positioning groove (213) is formed in the upper surface of the crossing portion of each support rod (28), the positioning groove (213) is clamped with the first umbrella rod (11), the lower surface of the cylindrical groove (22) is conical, the middle part of the umbrella handle is inclined downwards, the inclination angle is 15 degrees, the weight of the sealing ball (25) is 200 grams, when the umbrella handle body (21) is in a vertical state, the deformation of the spring (26) is 4mm, when the central axis of the umbrella handle body (21) forms a certain angle with the vertical surface, the sealing ball (27) is contacted with the sealing ring (25) and the deformation of the spring (26) is 1mm, when the central axis of the umbrella handle body (21) forms a 60-degree angle with the vertical surface, the sealing ball (27) is contacted with the sealing ring (25) and the deformation of the spring (26) is 1mm, an umbrella cover assembly is arranged below the umbrella handle assembly and comprises an umbrella cover body (31), the umbrella cover body (31) is connected with the lower part of the umbrella handle body (21) through threads. Water can flow into the bottom of the cylindrical groove 22 along the gap between the wringing balls 212, a small part of water can overflow from the gap between the wringing balls 212, the overflowed water can flow into the cylindrical groove 22 again through the second conical through hole 210 at the top of the cylindrical groove 22, through the matching of the sealing ball 27 and the spring 26, when the included angle between the central axis of the umbrella handle body 21 and the vertical surface is smaller than 60 degrees, the sealing ball 27 presses down the spring 26, the elasticity of the spring 26 is the same as the gravity of the sealing ball 27, the sealing ball 27 and the sealing ring 25 form a gap, water on the umbrella body 41 flows into the cup seat assembly through the gap, when the included angle between the central axis of the umbrella handle body 21 and the vertical surface is equal to 60 degrees, the sealing ball 27 and the sealing ring 25 are just jointed, when the included angle between the central axis of the umbrella handle body 21 and the vertical surface is larger than 60 degrees, the sealing ball 27 and the sealing ring 25 are tightly jointed, no gap is left between the sealing ball 27 and the sealing ring 25, rainwater is prevented from flowing backwards when the umbrella handle body 21, the whole conical through hole 23 is formed, when a certain amount of accumulated water is reserved in the first conical through hole 23, even if the umbrella handle body 21 is poured into the conical cover 31, and the water can still flow into the umbrella body 31 along the conical cover 31 after the umbrella handle body is poured into the conical cover.
Let the spring coefficient of the spring 26 be K, the mass of the sealing ball 27 be m, the deformation amount of the spring 26 be x, when the spring 26 is in the vertical state, the deformation amount of the spring 26 be x=4mm, at this time:
mg=kx, substituting x=4 mm gives k=1/2N/mm.
Let the deformation of the spring 26 be x=1mm when the included angle between the central axis of the cup body 21 and the vertical plane is θ, at this time:
mgcscθ=kx, substituting x=1mm gives θ=60°.
The middle part of the wringing ball (212) is cylindrical and is fixedly connected with the wringing ring (211), the top and the bottom of the wringing ball (212) are hemispheres, and the edge arc of the wringing ring (211) is excessive.
The specific working principle and the steps are as follows: when opening the umbrella, pushing the loop bar 16 by hand, while the loop bar 16 slides on the third umbrella stick 13, the first umbrella rib 18 and the second umbrella rib 17 are gradually opened, along with the gradual opening of the umbrella cover, the third umbrella stick 13 slides upwards on the second umbrella stick 12, the second umbrella stick 12 slides upwards on the first umbrella stick 11, the height of the umbrella cover is gradually extended until the top cover 1202 is clamped with the umbrella shaft 15, after the umbrella is used, the loop bar 16 is pulled downwards, the second umbrella rib 17 is folded upwards, the first umbrella rib 18 rotates to be vertical around the umbrella shaft 15 until the top cover 1202 is clamped at the joint of the first umbrella rib 18 and the second umbrella rib 17, at this time, the wet cover on the umbrella cover is folded in half, the end part of the second umbrella rib 17 stretches into the umbrella shaft 15, the wet cover is fully wrapped, the rainwater on the wet cover can only flow into the third umbrella stick 13, the rainwater in the third umbrella stick 13 flows into the third umbrella stick 13 and the first umbrella assembly 2 along the third umbrella stick 13, the second umbrella stick 12 and the first umbrella assembly 11. Water can flow into the bottom of the cylindrical groove 22 along the gap between the wringing balls 212, a small part of water can overflow from the gap between the wringing balls 212, the overflowed water can flow into the cylindrical groove 22 again through the second conical through hole 210 at the top of the cylindrical groove 22, through the matching of the sealing ball 27 and the spring 26, when the included angle between the central axis of the umbrella handle body 21 and the vertical surface is smaller than 60 degrees, the sealing ball 27 presses down the spring 26, the elasticity of the spring 26 is the same as the gravity of the sealing ball 27, the sealing ball 27 and the sealing ring 25 form a gap, water on the umbrella body 41 flows into the cup seat assembly through the gap, when the included angle between the central axis of the umbrella handle body 21 and the vertical surface is equal to 60 degrees, the sealing ball 27 and the sealing ring 25 are just jointed, when the included angle between the central axis of the umbrella handle body 21 and the vertical surface is larger than 60 degrees, the sealing ball 27 and the sealing ring 25 are tightly jointed, no gap is left between the sealing ball 27 and the sealing ring 25, rainwater is prevented from flowing backwards when the umbrella handle body 21, the whole conical through hole 23 is formed, when a certain amount of accumulated water is reserved in the first conical through hole 23, even if the umbrella handle body 21 is poured into the conical cover 31, and the water can still flow into the umbrella body 31 along the conical cover 31 after the umbrella handle body is poured into the conical cover.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a reverse folding drip-proof umbrella, its characterized in that includes umbrella body subassembly (1) and umbrella handle subassembly (2), umbrella body subassembly (1) and umbrella handle subassembly (2) cooperation are connected, umbrella body subassembly (1) include first umbrella pole (11), second umbrella pole (12) and third umbrella pole (13), second umbrella pole (12) cup joint in first umbrella pole (11) outside, and second umbrella pole (12) and first umbrella pole (11) sliding connection, third umbrella pole (13) cup joint in second umbrella pole (12) outside, and third umbrella pole (13) and second umbrella pole (12) sliding connection, second umbrella pole (12) bottom is equipped with second water leakage groove (1201), first umbrella pole (11) lower extreme is equipped with first water leakage groove (1101), second umbrella pole (12) pass third umbrella pole (13), and the top is equipped with (1202) umbrella pole (13), third umbrella pole (13) top is equipped with umbrella shaft (15), third umbrella pole (13) are equipped with top cap (15), third umbrella pole (13) and third shaft (16) are equipped with third shaft (16) top (16), top (16) are equipped with one end (16) and are connected with third shaft (13), the other end is provided with a second umbrella rib (17), the middle part of the first umbrella rib (18) is provided with a supporting umbrella rib (110), one end of the supporting umbrella rib (110) is hinged with the middle part of the first umbrella rib (18), the other end is hinged with the sleeve rod (16), a spring rod (19) is arranged below the first umbrella rib (18), one end of the spring rod (19) is hinged with the umbrella shaft (15), the other end is hinged with the end part of the second umbrella rib (17), a first connecting rod (111) and a second connecting rod (112) are arranged between the umbrella shaft (15) and the sleeve rod (16), the first connecting rod (111) is hinged with the second connecting rod (112), the top of the first connecting rod (111) is hinged with the end part of the spring rod (19), the bottom of the second connecting rod (112) is hinged with the end part of the supporting rod (28), the top cover (1202) is clamped with the umbrella shaft (15), the umbrella comprises an umbrella body component (1) and an umbrella handle component (2), the umbrella handle component (2) comprises an umbrella handle body (21), the upper part of the umbrella handle body (21) is connected with the umbrella rod (11) in a matched manner, a cylindrical groove (22) is arranged in the middle of the umbrella handle body (21), a first conical through hole (23) is arranged at the bottom of the cylindrical groove (22), the circular diameter of the cross section of the bottom of the first conical through hole (23) is larger than the circular diameter of the cross section of the top, the utility model discloses a novel umbrella, which is characterized in that a sealing ring (25) is arranged at the top of a first conical through hole (23), a sealing ball (27) is arranged in the middle of the first conical through hole (23), an annular baffle (215) is arranged at the bottom of the first conical through hole (23), a spring (26) is arranged at the upper part of the annular baffle (215), one end of the spring (26) is fixedly connected with the annular baffle (215), the other end of the spring is in contact with the lower end of the sealing ball (27), a second conical plate (29) is arranged at the upper part of an umbrella handle body (21), the circular diameter of the bottom cross section of the second conical plate (29) is smaller than the circular diameter of the top cross section, a second conical through hole (210) is communicated with the top of a cylindrical groove (22), the circular diameter of the bottom cross section of the second conical through hole (210) is smaller than the circular diameter of the top cross section, a water squeezing device is arranged at the lower end of the second conical plate (29), the water squeezing ring (211) is arranged at the lower end of the second conical plate (29), the inner side of the umbrella handle body (21) is provided with a second conical plate (29), the water squeezing ring (211) is provided with a water squeezing ball (212), a plurality of water squeezing balls (212) are uniformly distributed on the inner surfaces (212) of the two ends of the cylindrical grooves (212) and the two support rods (11), the umbrella comprises a supporting rod (28), wherein two ends of the supporting rod (28) are fixedly connected with the inner wall of a cylindrical groove (22), the supporting rod (28) are arranged in a crossed mode and perpendicular to each other, a positioning groove (213) is formed in the upper surface of the crossed part of the supporting rod (28), the positioning groove (213) is connected with a first umbrella rod (11) in a clamping mode, the lower surface of the cylindrical groove (22) is conical, the middle of the cylindrical groove is inclined downwards, the inclined angle is 15 degrees, the weight of a sealing ball (25) is 200 g, when an umbrella handle body (21) is in a vertical state, the deformation amount of a spring (26) is 4mm, when the central axis of the umbrella handle body (21) and a vertical face form a certain angle, the sealing ball (27) is in contact with the sealing ring (25), the deformation amount of the spring (26) is 1mm, and when the central axis of the umbrella handle body (21) and the vertical face form a 60-degree angle.
2. A reverse folding drip umbrella as claimed in claim 1, characterized in that a canopy assembly is provided below the handle assembly, the canopy assembly comprising a canopy body (31), the canopy body (31) being threadedly connected to the lower part of the handle body (21).
3. The reverse folding drip-proof umbrella as described in claim 1, wherein the middle of the wringing ball (212) is cylindrical and is fixedly connected with the wringing ring (211), the top and bottom of the wringing ball (212) are hemispheres, and the edge of the wringing ring (211) is excessively circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810985029.8A CN108887819B (en) | 2018-08-28 | 2018-08-28 | Reverse folding drip-proof umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810985029.8A CN108887819B (en) | 2018-08-28 | 2018-08-28 | Reverse folding drip-proof umbrella |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108887819A CN108887819A (en) | 2018-11-27 |
| CN108887819B true CN108887819B (en) | 2023-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810985029.8A Active CN108887819B (en) | 2018-08-28 | 2018-08-28 | Reverse folding drip-proof umbrella |
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| Country | Link |
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| CN (1) | CN108887819B (en) |
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| US20080006313A1 (en) * | 2006-07-05 | 2008-01-10 | Huang-Lin Wang | Stick umbrella structure for retracting rib units in a reverse direction |
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