CN111955863B

CN111955863B - Easily-folded umbrella and production method thereof

Info

Publication number: CN111955863B
Application number: CN202010869582.2A
Authority: CN
Inventors: 范青松
Original assignee: Anhui Yuanchuangke Textile Co ltd
Current assignee: Anhui Yuanchuangke Textile Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2022-04-08
Anticipated expiration: 2040-08-26
Also published as: CN111955863A

Abstract

The invention discloses an umbrella easy to fold and a production method thereof, relates to the technical field of umbrellas, and aims to solve the problem that the existing umbrella is inconvenient to fold, is easy to scatter for a long time and is inconvenient to use. The umbrella is characterized in that an umbrella cap is arranged at the upper end of the umbrella cloth and is detachably connected with the umbrella cloth, a rain-proof cover is arranged outside the umbrella cap and is fixedly connected with the umbrella cap, an umbrella post is arranged at the lower end of the umbrella cloth, a moving block is arranged outside the umbrella post and is in sliding connection with the umbrella post, first ribs are arranged outside the moving block, first rotating shafts are arranged on the periphery of the moving block, the first ribs are rotatably connected with the moving block through the first rotating shafts, second ribs are arranged at one ends of the first ribs, second rotating shafts are arranged between the first ribs and the second ribs, and the first ribs are rotatably connected with the second ribs through the second rotating shafts.

Description

Easily-folded umbrella and production method thereof

Technical Field

The invention relates to the technical field of umbrellas, in particular to an umbrella easy to fold and a production method thereof.

Background

The Umbrella is a tool for shading sun or shielding rain and snow, and is generally made of oiled paper, oiled cloth or plastic cloth, the English Umbrella is from Umbra of Latin, and has the meanings of shading sun and shadow, the making material of the Umbrella usually comprises the cloth with ductility, and other materials and winding wires which can be used as framework, the Umbrella is lifted by hand when in use, although the main purpose of the Umbrella in the original invention is to block the sun, the Umbrella is most often used as a tool for keeping off the rain in rainy days, the cloth for the Umbrella is mainly 3, and the cost is from low to high: the terylene, the PG cloth, the nylon, the transparent plastic and the polyester cloth are characterized in that: the color is gorgeous, after the umbrella fabric is put on a hand for rubbing, the crease is obvious and is not easy to restore, the cloth feels resistance when rubbed, and the umbrella fabric has a sand sound when rubbed.

The existing umbrella is inconvenient to fold for a long time and is easy to scatter, so that the use is inconvenient, and therefore the umbrella easy to fold and the production method thereof are provided.

Disclosure of Invention

The invention aims to provide an umbrella easy to fold and a production method thereof, and aims to solve the problem that the existing umbrella in the background art is inconvenient to fold, is easy to scatter after a long time and is inconvenient to use.

In order to achieve the purpose, the invention provides the following technical scheme: an umbrella easy to fold comprises umbrella cloth, an umbrella cap is arranged at the upper end of the umbrella cloth and detachably connected with the umbrella cloth, a rain-proof cover is arranged outside the umbrella cap and fixedly connected with the umbrella cap, an umbrella post is arranged at the lower end of the umbrella cloth, a moving block is arranged outside the umbrella post and slidably connected with the umbrella post, first umbrella ribs are arranged outside the moving block, first rotating shafts are arranged around the moving block and rotatably connected with the moving block through the first rotating shafts, second umbrella ribs are arranged at one ends of the first umbrella ribs, second rotating shafts are arranged between the first umbrella ribs and the second umbrella ribs and rotatably connected with the first umbrella ribs through the second rotating shafts, a flat tension rope is arranged inside each moving empty groove and slidably connected with the moving empty groove, and an elastic round rope is arranged at one end of the flat tension rope, and the elastic round rope is fixedly connected with the pull flat rope, the upper surface of the umbrella cloth is provided with a crease, the crease and the umbrella cloth are of an integral structure, the upper surface of the crease is provided with a first fixing sheet, one side of the first fixing sheet is provided with a fixed film, the first fixing sheet is fixedly connected with the fixed film, one side of the fixed film is provided with a second fixing sheet, the second fixing sheet is fixedly connected with the fixed film, the upper end of the fixed film is provided with a limiting soft board, the limiting soft board is fixedly connected with the first fixing sheet, the second fixing sheet and the fixed film, the lower surfaces of the first fixing sheet, the second fixing sheet and the fixed film are provided with high-temperature hot melt adhesive, the first fixing sheet, the second fixing sheet and the fixed film are fixedly connected with the umbrella cloth through the high-temperature hot melt adhesive, the upper surface of the fixed film is provided with a wear-resistant pad, and the wear-resistant pad is fixedly connected with the fixed film, the umbrella is characterized in that a movable empty groove is arranged between the limiting soft board and the fixed bottom sheet, the movable empty groove, the limiting soft board and the fixed bottom sheet are of an integrated structure, outer layer cloth is arranged inside the umbrella cloth, an aluminized film is arranged at the lower end of the outer layer cloth, inner layer cloth is arranged at the lower end of the aluminized film, and the outer layer cloth, the inner layer cloth, the aluminized film and the umbrella cloth are all fixedly connected.

Preferably, the lower extreme of umbrella pole is provided with the umbrella stick, the lower surface of umbrella pole is provided with the screw thread post, and screw thread post and umbrella pole fixed connection, the inside of umbrella stick is provided with the thread groove, and the umbrella pole passes through screw thread post and thread groove threaded connection.

Preferably, the lower extreme of umbrella stick is provided with the fixed column, and fixed column and umbrella stick fixed connection, the lower extreme of fixed column is provided with the spliced pole, the lower extreme of spliced pole is provided with the bottom plate, and the bottom plate passes through spliced pole and fixed column fixed connection, be provided with the wire winding groove between the outside of spliced pole and bottom plate and the fixed column, the lower surface of bottom plate is provided with the protection pad, and protects pad and bottom plate fixed connection, one side of fixed column is provided with the fixed slot, and fixed slot and fixed column structure as an organic whole, one side of fixed slot is provided with spacing post, and spacing post and fixed column fixed connection.

Preferably, the opposite side of fixed column is provided with logical groove, and leads to groove and fixed column structure as an organic whole, the inside that leads to the groove is provided with the fixed axle, and fixed axle and logical groove fixed connection, the outside of fixed axle is provided with the couple, and just the couple passes through the fixed axle and leads to the groove and rotate to be connected, the one end of couple is provided with hangs the groove, and hangs groove and couple structure as an organic whole.

Preferably, the production method of the umbrella easy to fold comprises the following steps:

the method comprises the following steps: firstly, the first fixing sheet, the second fixing sheet, the fixing bottom sheet and the limiting soft board are made of PET materials, the PET material raw materials are fully stirred and stand for later use after solidification, and the thickness of the PET material film is 120 mm;

step two: manufacturing a mold into a shape by CAD software, producing the mold by using a forming machine, cutting the mold into the shapes required by the first fixing sheet, the second fixing sheet, the fixed bottom sheet and the limiting soft board, and cutting the first fixing sheet, the second fixing sheet, the fixed bottom sheet and the limiting soft board into eight parts for later use;

step three: coating high-temperature hot melt adhesive on the surface of the cut shape, wherein the high-temperature hot melt adhesive is adhered to the position of a crease on the surface of the umbrella cloth, and a first fixing sheet, a second fixing sheet, a fixing bottom sheet and a limiting soft plate are adhered in a group of eight pieces;

step four: after the adhesive is adhered, putting the mixture into a high-temperature oven for pressing and forming, wherein the pressure is 1-1.5T, and taking out the mixture after forming and cooling the mixture for later use;

step five: printing at the folded position by a printing method after forming;

step six: then, carrying out high-temperature oven pressing and forming, wherein the pressure is 1-1.5T, printing the PU glue for 2-4 times, and drying for 20-40 minutes by the high-temperature oven after each glue coating.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention arranges a first fixed sheet on the upper surface of the crease, a fixed bottom sheet on one side of the first fixed sheet, a second fixed sheet on one side of the fixed bottom sheet, a limiting soft board on the upper end of the fixed bottom sheet, the limiting soft board, the first fixed sheet, the second fixed sheet and the fixed bottom sheet are all connected by high-temperature hot melt adhesive, thereby forming a limiting structure with moving empty slots, eight limiting structures are arranged, the limiting structures are respectively positioned at the outlet of the crease, which is convenient for quickly finding the folding position of the umbrella, and because the limiting structure has certain weight, the folded umbrella cloth can be quickly and uniformly dispersed and suspended in order only by swinging the umbrella, which is convenient for folding, a pulling flat rope is arranged in the moving empty slot, the pulling flat rope penetrates through the eight moving empty slots, one end of the pulling flat rope is provided with an elastic round rope, the pulling flat rope tightens the pulling rope by the elastic rope, thereby tightening the umbrella cloth and realizing the overall quick folding by matching the weight principle of the front limit structure.

2. Set up the fixed column at the umbrella stick lower extreme, set up the spliced pole at the fixed column lower extreme, set up the bottom plate at the spliced pole lower extreme, the spliced pole diameter is less than fixed column and bottom plate, thereby formed the wire winding groove, set up the fixed slot in umbrella stick one side, after tightening up the flat rope of pulling force, elasticity circle rope is through wire winding groove around the spliced pole round, then put into the fixed slot elasticity circle rope one end, hang by spacing post and prevent to drop, thereby the phenomenon that the diffusion can not appear when the guarantee umbrella does not use for a long time yet, thereby improve user experience, bring the convenience for the life, and increase umbrella life.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the connection structure of the first rib and the second rib of the present invention;

FIG. 3 is a schematic view of the structure of the umbrella handle and the fixing post of the present invention;

FIG. 4 is a schematic view of the mechanism of the side surface of the limiting soft board and the fixed bottom plate of the present invention;

FIG. 5 is a schematic view of the internal structure of the umbrella cloth of the present invention;

in the figure: 1. umbrella cloth; 2. folding; 3. a first fixing sheet; 4. a second fixing sheet; 5. a limiting soft board; 6. pulling the flat rope; 7. an elastic round rope; 8. an umbrella cap; 9. a rain cover; 10. a second rib; 11. a first rib; 12. a second rotating shaft; 13. a moving block; 14. a first rotating shaft; 15. an umbrella post; 16. an umbrella handle; 17. a threaded post; 18. a thread groove; 19. fixing a column; 20. connecting columns; 21. a base plate; 22. a protective pad; 23. fixing grooves; 24. a limiting column; 25. a through groove; 26. a fixed shaft; 27. hooking; 28. hanging a groove; 29. a winding slot; 30. fixing the bottom plate; 31. moving the empty slot; 32. a wear pad; 33. high-temperature hot melt adhesive; 34. aluminizing; 35. inner cloth; 36. and outer layer cloth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, an embodiment of the present invention is shown: an umbrella easy to fold comprises umbrella cloth 1, an umbrella cap 8 is arranged at the upper end of the umbrella cloth 1, the umbrella cap 8 is detachably connected with the umbrella cloth 1, a rain cover 9 is arranged outside the umbrella cap 8, the rain cover 9 is fixedly connected with the umbrella cap 8, an umbrella post 15 is arranged at the lower end of the umbrella cloth 1, a moving block 13 is arranged outside the umbrella post 15, the moving block 13 is slidably connected with the umbrella post 15, a first umbrella rib 11 is arranged outside the moving block 13, a first rotating shaft 14 is arranged around the moving block 13, the first umbrella rib 11 is rotatably connected with the moving block 13 through the first rotating shaft 14, a second umbrella rib 10 is arranged at one end of the first umbrella rib 11, a second rotating shaft 12 is arranged between the first umbrella rib 11 and the second umbrella rib 10, the first umbrella rib 11 is rotatably connected with the second umbrella rib 10 through the second rotating shaft 12, a pull flat rope 6 is arranged inside a moving empty groove 31, and the pull flat rope 6 is slidably connected with the moving empty groove 31, one end of the tension flat rope 6 is provided with an elastic round rope 7, the elastic round rope 7 is fixedly connected with the tension flat rope 6, the upper surface of the umbrella cloth 1 is provided with a crease 2, the crease 2 and the umbrella cloth 1 are of an integral structure, the upper surface of the crease 2 is provided with a first fixing sheet 3, one side of the first fixing sheet 3 is provided with a fixed bottom sheet 30, the first fixing sheet 3 is fixedly connected with the fixed bottom sheet 30, one side of the fixed bottom sheet 30 is provided with a second fixing sheet 4, the second fixing sheet 4 is fixedly connected with the fixed bottom sheet 30, the upper end of the fixed bottom sheet 30 is provided with a limiting soft sheet 5, the limiting soft sheet 5 is fixedly connected with the first fixing sheet 3, the second fixing sheet 4 and the fixed bottom sheet 30, the lower surfaces of the first fixing sheet 3, the second fixing sheet 4 and the fixed bottom sheet 30 are respectively provided with a high-temperature hot melt adhesive 33, and the first fixing sheet 3, the second fixing sheet 4 and the fixed bottom sheet 30 are fixedly connected with the umbrella cloth 1 through the high-temperature fixing sheets 33, the upper surface of the fixed bottom sheet 30 is provided with a wear-resistant pad 32, the wear-resistant pad 32 is fixedly connected with the fixed bottom sheet 30, a movable empty groove 31 is arranged between the limiting soft plate 5 and the fixed bottom sheet 30, the movable empty groove 31, the limiting soft plate 5 and the fixed bottom sheet 30 are of an integrated structure, outer layer cloth 36 is arranged inside the umbrella cloth 1, an aluminum-plated film 34 is arranged at the lower end of the outer layer cloth 36, inner layer cloth 35 is arranged at the lower end of the aluminum-plated film 34, and the outer layer cloth 36, the inner layer cloth 35 and the aluminum-plated film 34 are fixedly connected with the umbrella cloth 1.

Further, the lower extreme of umbrella post 15 is provided with umbrella stick 16, and the lower surface of umbrella post 15 is provided with screw thread post 17, and screw thread post 17 and umbrella post 15 fixed connection, and the inside of umbrella stick 16 is provided with thread groove 18, and umbrella post 15 passes through

screw thread post

17 and 18 threaded connection of thread groove, is convenient for change umbrella stick 16, improves the flexibility.

Further, the lower end of the umbrella handle 16 is provided with a fixed column 19, the fixed column 19 is fixedly connected with the umbrella handle 16, the lower end of the fixed column 19 is provided with a connecting column 20, the lower end of the connecting column 20 is provided with a bottom plate 21, the bottom plate 21 is fixedly connected with the fixed column 19 through the connecting column 20, a winding groove 29 is arranged between the outer part of the connecting column 20 and the bottom plate 21 as well as the fixed column 19, the lower surface of the bottom plate 21 is provided with a protective pad 22, the protective pad 22 is fixedly connected with the bottom plate 21, one side of the fixed column 19 is provided with a fixed groove 23, the fixed groove 23 and the fixed column 19 are of an integral structure, one side of the fixed groove 23 is provided with a limit column 24, the limit column 24 is fixedly connected with the fixed column 19, after the pulling force flat rope 6 is tightened, the elastic round rope 7 winds around the connecting column 20 through the winding groove 29, one end of the elastic round rope 7 is placed into the fixed groove 23 and is hung by the limit column 24 to prevent dropping, thereby ensuring that the umbrella does not scatter when not used for a long time, thereby improving the user experience, bringing convenience to life and prolonging the service life of the umbrella.

Further, the opposite side of fixed column 19 is provided with logical groove 25, and leads to groove 25 and fixed column 19 structure as an organic whole, and the inside that leads to groove 25 is provided with fixed axle 26, and fixed axle 26 and logical groove 25 fixed connection, and the outside of fixed axle 26 is provided with couple 27, and couple 27 rotates with logical groove 25 through fixed axle 26 to be connected, and the one end of couple 27 is provided with hangs groove 28, and hangs groove 28 and couple 27 structure as an organic whole, and some sacks and bags are hung in the later stage of being convenient for, improve the convenience.

Further, a production method of the umbrella easy to fold comprises the following steps:

the method comprises the following steps: firstly, the first fixing sheet 3, the second fixing sheet 4, the fixing bottom sheet 30 and the limiting soft plate 5 are made of PET materials, the PET material raw materials are fully stirred and stand for later use, and the thickness of the PET material film is 120 mm after standing and solidifying;

step two: the shape of the mould is made by CAD software, the mould is produced by a forming machine, the mould is cut into the shapes needed by the first fixing sheet 3, the second fixing sheet 4, the fixed bottom sheet 30 and the limiting soft board 5, and the first fixing sheet 3, the second fixing sheet 4, the fixed bottom sheet 30 and the limiting soft board 5 are all cut into eight parts for standby;

step three: coating high-temperature hot melt adhesive 33 on the surface of the cut shape, wherein the high-temperature hot melt adhesive is adhered to the position of the crease 2 on the surface of the umbrella cloth 1, and a first fixing sheet 3, a second fixing sheet 4, a fixing bottom sheet 30 and a limiting soft plate 5 are adhered in a group, and eight pieces are adhered in total;

step four: after the paste is well adhered, putting the paste into a high-temperature oven for pressing and forming, wherein the pressure is 1-1.5T, and taking out the paste after forming and cooling the paste for later use;

step five: printing at the folded position by a printing method after forming;

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An umbrella easy to fold comprises an umbrella cloth (1) and is characterized in that: the umbrella is characterized in that an umbrella cap (8) is arranged at the upper end of the umbrella cloth (1), the umbrella cap (8) is detachably connected with the umbrella cloth (1), a rain cover (9) is arranged outside the umbrella cap (8), the rain cover (9) is fixedly connected with the umbrella cap (8), an umbrella post (15) is arranged at the lower end of the umbrella cloth (1), a moving block (13) is arranged outside the umbrella post (15), the moving block (13) is slidably connected with the umbrella post (15), first umbrella ribs (11) are arranged outside the moving block (13), first rotating shafts (14) are arranged around the moving block (13), the first umbrella ribs (11) are rotatably connected with the moving block (13) through the first rotating shafts (14), second umbrella ribs (10) are arranged at one ends of the first umbrella ribs (11), and second rotating shafts (12) are arranged between the first umbrella ribs (11) and the second umbrella ribs (10), and first rib (11) are connected through second pivot (12) and second rib (10) rotation, the upper surface of umbrella cloth (1) is provided with crease (2), and crease (2) and umbrella cloth (1) structure as an organic whole, the upper surface of crease (2) is provided with first stationary blade (3), one side of first stationary blade (3) is provided with fixed film (30), and first stationary blade (3) and fixed film (30) fixed connection, one side of fixed film (30) is provided with second stationary blade (4), and second stationary blade (4) and fixed film (30) fixed connection, the upper end of fixed film (30) is provided with spacing soft board (5), and spacing soft board (5) and first stationary blade (3), second stationary blade (4) and the equal fixed connection of fixed film (30), first stationary blade (3), The lower surfaces of the second fixing sheet (4) and the fixed bottom sheet (30) are respectively provided with a high-temperature hot melt adhesive (33), the first fixing sheet (3), the second fixing sheet (4) and the fixed bottom sheet (30) are fixedly connected with the umbrella cloth (1) through the high-temperature hot melt adhesive (33), the upper surface of the fixed bottom sheet (30) is provided with a wear-resistant pad (32), the wear-resistant pad (32) is fixedly connected with the fixed bottom sheet (30), a movable empty groove (31) is arranged between the limiting soft plate (5) and the fixed bottom sheet (30), the movable empty groove (31), the limiting soft plate (5) and the fixed bottom sheet (30) are of an integrated structure, the inner part of the umbrella cloth (1) is provided with an outer layer cloth (36), the lower end of the outer layer cloth (36) is provided with an aluminum-plated film (34), the lower end of the aluminum-plated film (34) is provided with an inner layer cloth (35), and the outer layer cloth (36), the inner layer cloth (35) and the aluminum-plated film (34) are fixedly connected with the umbrella cloth (1), the inner part of the movable empty groove (31) is provided with a flat pull rope (6), the flat pull rope (6) is connected with the movable empty groove (31) in a sliding mode, one end of the flat pull rope (6) is provided with a round elastic rope (7), and the round elastic rope (7) is fixedly connected with the flat pull rope (6).

2. The umbrella of claim 1, wherein: the umbrella is characterized in that an umbrella handle (16) is arranged at the lower end of the umbrella column (15), a threaded column (17) is arranged on the lower surface of the umbrella column (15), the threaded column (17) is fixedly connected with the umbrella column (15), a threaded groove (18) is formed in the umbrella handle (16), and the umbrella column (15) is in threaded connection with the threaded groove (18) through the threaded column (17).

3. The umbrella of claim 2, wherein: the lower end of the umbrella handle (16) is provided with a fixed column (19), the fixed column (19) is fixedly connected with the umbrella handle (16), the lower end of the fixed column (19) is provided with a connecting column (20), the lower end of the connecting column (20) is provided with a bottom plate (21), and the bottom plate (21) is fixedly connected with the fixed column (19) through the connecting column (20), a winding groove (29) is arranged between the outside of the connecting column (20) and the bottom plate (21) and the fixing column (19), a protective pad (22) is arranged on the lower surface of the bottom plate (21), the protective pad (22) is fixedly connected with the bottom plate (21), one side of the fixed column (19) is provided with a fixed groove (23), and fixed slot (23) and fixed column (19) structure as an organic whole, one side of fixed slot (23) is provided with spacing post (24), and spacing post (24) and fixed column (19) fixed connection.

4. The umbrella of claim 3, wherein: the fixing column is characterized in that a through groove (25) is formed in the other side of the fixing column (19), the through groove (25) and the fixing column (19) are of an integrated structure, a fixing shaft (26) is arranged inside the through groove (25), the fixing shaft (26) is fixedly connected with the through groove (25), a hook (27) is arranged outside the fixing shaft (26), the hook (27) is rotatably connected with the through groove (25) through the fixing shaft (26), a hanging groove (28) is formed in one end of the hook (27), and the hanging groove (28) and the hook (27) are of an integrated structure.

5. A method for manufacturing a collapsible umbrella according to any one of claims 1-4, comprising the steps of:

the method comprises the following steps: firstly, the first fixing piece (3), the second fixing piece (4), the fixing bottom piece (30) and the limiting soft board (5) are made of PET materials, the PET material raw materials are fully stirred and are kept stand and solidified for later use, and the thickness of the PET material film is 120 mm;

step two: the shape of the mould is made by CAD software, the mould is produced by a forming machine, the mould is cut into the shapes needed by the first fixing piece (3), the second fixing piece (4), the fixed bottom piece (30) and the limiting soft board (5), and the first fixing piece (3), the second fixing piece (4), the fixed bottom piece (30) and the limiting soft board (5) are all cut into eight parts for standby;

step three: coating a high-temperature hot melt adhesive (33) on the surface of the cut shape, wherein the high-temperature hot melt adhesive (33) is adhered to the position of the crease (2) on the surface of the umbrella cloth (1), and a first fixing sheet (3), a second fixing sheet (4), a fixing bottom sheet (30) and a limiting soft plate (5) are adhered in a group, so that eight parts are adhered in total;

step five: printing at the folded position by a printing method after forming;