Memory shaping umbrella easy to fold

Abstract

The utility model discloses a memory shaping easy folding umbrella, which relates to the technical field of folding umbrellas, and comprises a grab handle, the outer wall of the grab handle is movably connected with a button, the bottom of the grab handle is in threaded connection with a sealing cover, the inner cavity of the grab handle is fixedly connected with a storage battery, and the top end of the grab handle is fixedly connected with a fixing rod. A first sliding rod is slidably connected to the top of an inner cavity of the fixing rod. According to the memory shaping easy-to-fold umbrella, when the umbrella needs to be folded, the button is pressed again, the electric telescopic rod drives the first connecting block to move upwards so as to drive the shear type telescopic rod to rotate, the shear type telescopic rod can be shrunk, and therefore the umbrella cover can be automatically shrunk, and in the shrunk process, due to the particularity of the memory folding umbrella cloth, the umbrella can be folded easily. When the umbrella body is opened, the memory folding umbrella cloth automatically recovers to the state when the umbrella body is not opened, so that the memory folding umbrella cloth can be conveniently stored in order, and the effect of conveniently folding the umbrella cloth in order is achieved.

Description

Technical Field

[0001] This utility model relates to the field of folding umbrella technology, and in particular to a memory-shaped easy-folding umbrella. Background Technology

[0002] A memory folding umbrella is a type of folding umbrella with a memory function. Its main features include automatic opening and closing, lightweight design, water-repellent properties, and sun protection.

[0003] For example, Chinese patent document CN212630139U discloses an automatic opening and closing umbrella, including a hollow tube, a lifting structure, and a power structure. The hollow tube has an umbrella fabric at its upper end. The power structure is located at the lower end of the hollow tube. The lifting structure is located inside the hollow tube. It also includes a waterproof bearing, a foldable plastic bracket, and umbrella ribs. The umbrella ribs are evenly distributed on the bottom surface of the umbrella fabric. The upper end of the foldable plastic bracket is bolted to the corresponding umbrella rib via a steel wire. The lower end of the foldable plastic bracket has a circular hole that slides through the hollow tube. The waterproof bearing is located on the upper surface of the lifting structure. The mounting plate is located at the lower end of the hollow tube. The motor is located on the upper surface of the mounting plate. The battery is installed in a battery clip at the lower end of the hollow tube. A sliding cover engages with the opening of the battery clip at the lower end of the hollow tube. This automatic opening and closing umbrella is more convenient to use, enabling one-button automatic opening and closing, providing a more comfortable grip, and facilitating battery replacement.

[0004] The existing technology has the following problems:

[0005] Existing folding umbrellas cannot be retracted and folded during use, making them inconvenient to store and carry, thus reducing the practicality of the device. In addition, when folded up, the canopy of existing folding umbrellas is scattered and difficult to fold neatly, further reducing the practicality of the device. Utility Model Content

[0006] This invention provides a memory-shaped, easy-folding umbrella to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0008] A memory-shape easy-folding umbrella includes a handle, a button movably connected to the outer wall of the handle, a sealing cap threaded to the bottom of the handle, a battery fixedly connected to the inner cavity of the handle, a fixing rod fixedly connected to the top of the handle, a slide rod slidably connected to the top of the inner cavity of the fixing rod, a folding mechanism fixedly connected to the inner cavity of the handle, a positioning mechanism fixedly connected to the bottom of the slide rod, the folding mechanism including an electric telescopic rod, the outer wall of the electric telescopic rod being fixedly connected to the inner cavity of the handle, and the positioning mechanism including a spring, the outer wall of the spring being fixedly connected to the bottom of the slide rod.

[0009] Preferably, a second slide rod is fixedly connected to the top of the inner cavity of the first slide rod, an umbrella rib is rotatably connected to the top of the second slide rod, a memory folding umbrella fabric is fixedly connected to the outer wall of the umbrella rib, and the outer wall of the memory folding umbrella fabric is fixedly connected to the top of the second slide rod.

[0010] Preferably, the output end of the electric telescopic rod is fixedly connected to a connecting block, the top of the connecting block is rotatably connected to a movable rod, and the top of the movable rod is rotatably connected to a scissor telescopic rod.

[0011] Preferably, the bottom of the scissor-type telescopic rod is rotatably connected to a pivot, and the outer wall of the pivot is fixedly connected to the bottom of the fixed rod.

[0012] Preferably, the top of the scissor-type telescopic rod is rotatably connected to a connecting block two, the top of the connecting block two is slidably connected to a slider, the outer wall of the slider is slidably connected to the top of the inner cavity of the slider two, the outer wall of the slider is fixedly connected to a limiting block, the outer wall of the limiting block is slidably connected to the top of the slider two, the outer wall of the limiting block is fixedly connected to a collar, the inner wall of the collar is slidably connected to the top of the slider two, and the inner diameter of the bottom of the collar is larger than the outer diameter of the fixed rod.

[0013] Preferably, a guide block is fixedly connected to the top of the second connecting block, the outer wall of the guide block is slidably connected to the inner wall of the slider, and the guide block is T-shaped.

[0014] Preferably, one end of the spring is fixedly connected to a positioning block, the outer wall of the positioning block is slidably connected to the inner wall of the slide rod, the outer wall of the positioning block is inserted into the inner wall of the fixed rod, and the part where the outer wall of the positioning block is inserted into the inner wall of the fixed rod is semi-circular.

[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0016] 1. This utility model provides a memory-shaped, easy-folding umbrella. By activating the electric telescopic rod, the electric telescopic rod drives the connecting block one downwards, causing the movable rod to drive the scissor telescopic rod to rotate around the pivot point as the bottom support point. This causes the scissor telescopic rod to move upwards as a whole. The top scissor telescopic rod drives the connecting block two forwards, causing the slider to slide upwards on the inner wall of the slider two. When the slider moves upwards, it drives the limiting block and the collar to move synchronously. The collar drives the umbrella ribs to move, causing the umbrella ribs to unfold, thus completing the opening of the umbrella. When it is time to close the umbrella, the button is pressed again, causing the electric telescopic rod to drive the connecting block one upwards, which in turn drives the scissor telescopic rod to rotate, causing the scissor telescopic rod to retract. This causes the umbrella surface to automatically retract. During the retraction process, the slider two and the slider one retract synchronously, thereby reducing the overall area of ​​the umbrella body, making it convenient to carry and store.

[0017] 2. This utility model provides a memory-shaped easy-folding umbrella. When it is time to close the umbrella, press the button again to move the electric telescopic rod and the connecting block upwards, thereby driving the scissor telescopic rod to rotate and retract. This causes the umbrella canopy to automatically retract. During the retraction process, due to the special nature of the memory folding umbrella fabric, the fabric automatically returns to the state when the umbrella is not open, making it convenient to neatly store the fabric and achieving the effect of facilitating the neat folding of the umbrella fabric. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the folding mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the slide bar II of this utility model;

[0022] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0023] In the diagram: 1. Handle; 11. Button; 12. Sealing cap; 13. Battery; 14. Fixing rod; 15. Slide rod one; 16. Slide rod two; 17. Umbrella rib; 18. Memory folding umbrella fabric; 2. Folding mechanism; 21. Electric telescopic rod; 22. Connecting block one; 23. Movable rod; 24. Scissor telescopic rod; 241. Rotating shaft; 25. Connecting block two; 26. Guide block; 27. Slider; 28. Limiting block; 29. ​​Collar; 3. Positioning mechanism; 31. Spring; 32. Positioning block. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] like Figures 1-5As shown, a memory-shape easy-folding umbrella includes a handle 1, a button 11 movably connected to the outer wall of the handle 1, a sealing cap 12 threadedly connected to the bottom of the handle 1, a battery 13 fixedly connected to the inner cavity of the handle 1, a fixing rod 14 fixedly connected to the top of the handle 1, a slide rod 15 slidably connected to the top of the inner cavity of the fixing rod 14, a folding mechanism 2 fixedly connected to the inner cavity of the handle 1, and a positioning mechanism 3 fixedly connected to the bottom of the slide rod 15. The folding mechanism 2 includes an electric telescopic rod 21, the outer wall of which is fixedly connected to the inner cavity of the handle 1. The positioning mechanism 3 includes a spring 31, the outer wall of which is fixedly connected to the bottom of the slide rod 15.

[0026] The folding mechanism 2 enables the automatic opening and closing of the umbrella, making it more convenient for users. During the opening process, the positioning mechanism 3 limits the maximum extension of the umbrella.

[0027] like Figure 2 As shown, a second slide rod 16 is fixedly connected to the top of the inner cavity of the first slide rod 15, an umbrella rib 17 is rotatably connected to the top of the second slide rod 16, a memory folding umbrella fabric 18 is fixedly connected to the outer wall of the umbrella rib 17, and the outer wall of the memory folding umbrella fabric 18 is fixedly connected to the top of the second slide rod 16.

[0028] When it is time to close the umbrella, press button 11 again to move the electric telescopic rod 21 and the connecting block 22 upward, thereby rotating the scissor telescopic rod 24 and causing it to retract. This causes the umbrella canopy to retract automatically. During the retraction process, due to the special nature of the memory folding umbrella fabric 18, the memory folding umbrella fabric 18 automatically returns to the state when the umbrella is not opened. This makes it easier to neatly store the memory folding umbrella fabric 18 and to store and carry the umbrella in an umbrella cover, thus achieving the effect of convenient storage and carrying.

[0029] like Figure 2 , Figure 3 As shown, the output end of the electric telescopic rod 21 is fixedly connected to a connecting block 22, the top of the connecting block 22 is rotatably connected to a movable rod 23, the top of the movable rod 23 is rotatably connected to a scissor telescopic rod 24, the bottom of the scissor telescopic rod 24 is rotatably connected to a rotating shaft 241, and the outer wall of the rotating shaft 241 is fixedly connected to the bottom of the fixed rod 14.

[0030] By activating the electric telescopic rod 21, the electric telescopic rod 21 drives the connecting block 22 to move downward, causing the movable rod 23 to drive the scissor telescopic rod 24 to rotate around the pivot 241 as the bottom support point, thereby causing the scissor telescopic rod 24 to move upward as a whole.

[0031] like Figures 2-4As shown, the top of the scissor telescopic rod 24 is rotatably connected to a connecting block 25, the top of the connecting block 25 is slidably connected to a slider 27, the outer wall of the slider 27 is slidably connected to the top of the inner cavity of the slider 26, the outer wall of the slider 27 is fixedly connected to a limiting block 28, the outer wall of the limiting block 28 is slidably connected to the top of the slider 26, the outer wall of the limiting block 28 is fixedly connected to a collar 29, the inner wall of the collar 29 is slidably connected to the top of the slider 26, and the inner diameter of the bottom of the collar 29 is larger than the outer diameter of the fixed rod 14.

[0032] When the scissor telescopic rod 24 moves upward, it drives the connecting block 25 to move forward, thereby causing the slider 27 to slide upward on the inner wall of the slider 26. When the slider 27 moves upward, it drives the limiting block 28 and the collar 29 to move synchronously. The collar 29 drives the umbrella ribs 17 to move, causing the umbrella ribs 17 to unfold, thus completing the opening of the umbrella.

[0033] like Figure 3 , Figure 4 As shown, a guide block 26 is fixedly connected to the top of the connecting block 25. The outer wall of the guide block 26 is slidably connected to the inner wall of the slider 27. The guide block 26 is T-shaped.

[0034] When connecting block 25 moves, it drives guide block 26 to slide on the inner wall of slider 27. Guide block 26 limits and guides scissor telescopic rod 24, making scissor telescopic rod 24 more stable.

[0035] like Figure 2 , Figure 4 and Figure 5 As shown, a positioning block 32 is fixedly connected to one end of the spring 31. The outer wall of the positioning block 32 is slidably connected to the inner wall of the slide rod 15. The outer wall of the positioning block 32 is inserted into the inner wall of the fixing rod 14. The part where the outer wall of the positioning block 32 is inserted into the inner wall of the fixing rod 14 is semi-circular.

[0036] During the umbrella opening process, as the scissor telescopic rod 24 extends, it causes the second slide rod 16 to slide on the inner wall of the first slide rod 15, and at the same time, it causes the first slide rod 15 to slide on the inner wall of the fixed rod 14. Subsequently, the movement of the second slide rod 16 and the first slide rod 15, under the action of the spring 31, causes the outer wall of the positioning block 32 to engage with the inner wall of the fixed rod 14 or the first slide rod 15. At this time, the umbrella body is opened to its maximum size, and the umbrella handle extends to its longest length.

[0037] The working principle of this utility model is as follows: When in use, hold the handle 1 and press button 11 to activate the electric telescopic rod 21. This causes the electric telescopic rod 21 to move the connecting block 22 downwards, which in turn causes the movable rod 23 to rotate the scissor telescopic rod 24 around the pivot 241 as its bottom support point. This causes the scissor telescopic rod 24 to move upwards as a whole. The top of the scissor telescopic rod 24 then moves the connecting block 25 forward, causing the connecting block 25 to move the guide block 26 along the inner wall of the slider 27. The guide block 26 then guides the scissor telescopic rod. The telescopic rod 24 is limited and guided to make it more stable, thereby driving the slider 27 to slide upward on the inner wall of the second slider 16. When the slider 27 moves upward, it drives the limiting block 28 and the collar 29 to move synchronously. The collar 29 drives the umbrella ribs 17 to move, causing the umbrella ribs 17 to unfold, thus completing the opening of the umbrella. During the opening process, as the scissor telescopic rod 24 continues to extend, it drives the second slider 16 to slide on the inner wall of the first slider 15, and at the same time, it drives the first slider 15 to slide on the inner wall of the fixed rod 14. Subsequently, the movement of slide bar 2 16 and slide bar 15, under the action of spring 31, causes the outer wall of positioning block 32 to engage with the inner wall of fixed rod 14 or slide bar 15. At this time, the umbrella body is fully opened and the umbrella handle is extended to its longest length, achieving the effect of automatic umbrella opening. When it is time to close the umbrella, press button 11 again to make electric telescopic rod 21 drive connecting block 1 22 to move upward, thereby driving scissor telescopic rod 24 to rotate and retract, thus automatically retracting the umbrella surface. During the retraction process, due to the special nature of memory folding umbrella fabric 18, memory folding umbrella fabric 18 automatically returns to the state when the umbrella body is not opened, which facilitates the neat storage of memory folding umbrella fabric 18 and makes it easier to store and carry the umbrella in an umbrella cover, achieving the effect of convenient storage and carrying. Later, when it is necessary to replace the battery 13, rotate the sealing cover 12 so that the outer wall of the sealing cover 12 is no longer connected to the bottom thread of the handle 1, and then the battery 13 can be replaced, which greatly improves the user experience.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A memory-shape foldable umbrella, comprising a handle (1), characterized in that: A button (11) is movably connected to the outer wall of the handle (1), a sealing cap (12) is threaded to the bottom of the handle (1), a battery (13) is fixedly connected to the inner cavity of the handle (1), a fixing rod (14) is fixedly connected to the top of the handle (1), a slide rod (15) is slidably connected to the top of the inner cavity of the fixing rod (14), a folding mechanism (2) is fixedly connected to the inner cavity of the handle (1), a positioning mechanism (3) is fixedly connected to the bottom of the slide rod (15), the folding mechanism (2) includes an electric telescopic rod (21), the outer wall of the electric telescopic rod (21) is fixedly connected to the inner cavity of the handle (1), and the positioning mechanism (3) includes a spring (31), the outer wall of the spring (31) is fixedly connected to the bottom of the slide rod (15).

2. The memory-shape folding umbrella according to claim 1, characterized in that: The top of the inner cavity of the slide rod one (15) is fixedly connected to the slide rod two (16), the top of the slide rod two (16) is rotatably connected to the umbrella rib (17), the outer wall of the umbrella rib (17) is fixedly connected to the memory folding umbrella fabric (18), and the outer wall of the memory folding umbrella fabric (18) is fixedly connected to the top of the slide rod two (16).

3. The memory-shape folding umbrella according to claim 1, characterized in that: The output end of the electric telescopic rod (21) is fixedly connected to a connecting block (22), the top of the connecting block (22) is rotatably connected to a movable rod (23), and the top of the movable rod (23) is rotatably connected to a scissor telescopic rod (24).

4. A memory-shape foldable umbrella according to claim 3, characterized in that: The bottom of the scissor telescopic rod (24) is rotatably connected to a pivot (241), and the outer wall of the pivot (241) is fixedly connected to the bottom of the fixed rod (14).

5. A memory-shape foldable umbrella according to claim 3, characterized in that: The top of the scissor telescopic rod (24) is rotatably connected to a connecting block two (25), and the top of the connecting block two (25) is slidably connected to a slider (27). The outer wall of the slider (27) is slidably connected to the top of the inner cavity of the slider two (16). The outer wall of the slider (27) is fixedly connected to a limiting block (28), and the outer wall of the limiting block (28) is slidably connected to the top of the slider two (16). The outer wall of the limiting block (28) is fixedly connected to a collar (29), and the inner wall of the collar (29) is slidably connected to the top of the slider two (16). The inner diameter of the bottom of the collar (29) is larger than the outer diameter of the fixed rod (14).

6. A memory-shape foldable umbrella according to claim 5, characterized in that: The top of the connecting block 2 (25) is fixedly connected to a guide block (26), the outer wall of the guide block (26) is slidably connected to the inner wall of the slider (27), and the guide block (26) is T-shaped.

7. A memory-shape foldable umbrella according to claim 1, characterized in that: One end of the spring (31) is fixedly connected to a positioning block (32). The outer wall of the positioning block (32) is slidably connected to the inner wall of the slide rod (15). The outer wall of the positioning block (32) is inserted into the inner wall of the fixing rod (14). The part where the outer wall of the positioning block (32) is inserted into the inner wall of the fixing rod (14) is semi-circular.

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