Full-automatic large-coverage retractable ground umbrella

Abstract

The utility model discloses a full-automatic large-coverage retractable ground umbrella. The umbrella stand top support and the umbrella stand sliding block support are respectively connected with corresponding umbrella stands; the rotating end of the umbrella stand telescopic control motor is connected with a lead screw with an external thread, the lead screw penetrates through the hole groove in a sleeved mode, the umbrella stand telescopic control motor rotates to drive the lead screw to rotate, the lead screw rotates to drive the umbrella stand sliding block support to move up and down along the upper section umbrella column, and therefore the umbrella stand is contracted and unfolded. The telescopic umbrella column further comprises an umbrella column telescopic control motor, the rotating end of the umbrella column telescopic control motor is connected with the steel rope, and the umbrella column telescopic control motor rotates to roll the steel rope so as to drive the upper-section umbrella column and the middle-section umbrella column to move downwards and achieve overall contraction of the telescopic umbrella column. Under the action of the elastic force of the strong-power spring, the upper section umbrella column and the middle section umbrella column can move upwards, and the whole telescopic umbrella column can stretch out. The umbrella stand and the umbrella column can stretch out and draw back automatically, the coverage area is large, and operation is safe and stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of ground umbrella, specifically relates to a full -automatic big coverage retractable ground umbrella. BACKGROUND

[0002] In outdoor activities and some business operating scenes, ground umbrella is widely used as an important facility for sunshade and rain shelter. The traditional ground umbrella exposes many problems in the actual use process. First, the umbrella stand and the umbrella column usually need to be manually operated to stretch out and retract, which not only consumes a lot of physical strength of the user when facing large ground umbrella, but also is complicated and inefficient in the operation process, bringing great inconvenience to the user. For example, in large outdoor exhibition, outdoor catering business area, staff frequently manually adjust the ground umbrella state, which seriously affects the work efficiency.

[0003] Secondly, the coverage of the traditional ground umbrella is limited, which is difficult to meet the demand of large area sunshade or rain shelter. With the continuous expansion of outdoor activity space and the increasing demand of business operating places for sunshade and rain shelter range, the traditional ground umbrella cannot adapt to this trend. For example, in the large outdoor music festival site, the audience is crowded, and the traditional ground umbrella cannot provide enough shelter space for the audience. Thirdly, the traditional ground umbrella lacks effective control method when retracted and unfolded, and it is difficult to realize automatic operation and has poor stability. The instability of manual operation makes the ground umbrella easy to sway or even be blown down, which has certain safety hidden danger. Therefore, it has important practical significance to develop a full-automatic large coverage retractable ground umbrella which can realize automatic stretching and retracting of the umbrella stand and the umbrella column, has large coverage and is safe and stable in operation. This will greatly improve the use experience of the ground umbrella in various scenes and meet the growing market demand. CONTENT OF THE UTILITY MODEL

[0004] Therefore, in order to solve the above problems, the utility model provides a full-automatic large coverage retractable ground umbrella, which realizes automatic stretching and retracting of the umbrella stand and the umbrella column, has large coverage and is safe and stable in operation.

[0005] The utility model is realized by constructing a full-automatic large coverage retractable ground umbrella, which can realize automatic stretching and retracting of the umbrella stand and the umbrella column, has large coverage,

[0006] The utility model relates to a hollow telescopic umbrella column composed of multiple sections,

[0007] The telescopic umbrella column comprises an upper section, a middle section and a lower section, the top of the lower section is inserted into the bottom of the middle section, and the top of the middle section is inserted into the bottom of the upper section,

[0008] A strong power spring and a steel wire are arranged in the telescopic umbrella column, the upper and lower ends of the strong power spring are respectively clamped on the upper top of the upper section and the lower bottom of the lower section, and the upper end of the steel wire is connected with the upper top of the upper section.

[0009] Further comprising umbrella stand top support located at the top of the upper section umbrella column and umbrella stand slider support sleeved on the upper section umbrella column and capable of moving up and down along the upper section umbrella column, the umbrella stand slider support is provided with a hole slot with internal thread; the umbrella stand top support and the umbrella stand slider support are connected with corresponding umbrella stands respectively;

[0010] Further comprising umbrella stand telescopic control motor fixed on the outer side of the upper section umbrella column, the rotating end of the motor is connected with a threaded rod, the threaded rod is sleeved into the hole slot, the rotation of the umbrella stand telescopic control motor drives the rotation of the threaded rod, the rotation of the threaded rod drives the umbrella stand slider support to move up and down along the upper section umbrella column, so that the contraction and expansion of the umbrella stand are realized;

[0011] Further comprising umbrella column telescopic control motor, the rotating end of the umbrella column telescopic control motor is connected with the steel wire, the rotation of the umbrella column telescopic control motor can wind the steel wire, so as to drive the upper section umbrella column and the middle section umbrella column to move downwards, realizing the contraction of the telescopic umbrella column as a whole, when the umbrella column telescopic control motor reversely rotates, under the elastic force of the strong power spring, the upper section umbrella column and the middle section umbrella column can move upwards, realizing the expansion of the telescopic umbrella column as a whole.

[0012] Further, further comprising a base, the lower end of the lower section umbrella column is fixed on the base, the umbrella column telescopic control motor is arranged in the inner cavity of the base, wherein corresponding batteries and motor control devices can also be arranged in the base, and the control of the motor can also adopt wireless remote control; the base can be fixed at a certain place or in a mobile form with wheels.

[0013] Further, the outer side of the upper section umbrella column is provided with a guide groove, the umbrella stand slider support is in a whole round shape, and the inner side is provided with a guide protrusion corresponding to the guide groove, so as to facilitate the up and down movement along the upper section umbrella column under the rotation of the umbrella stand telescopic control motor 6.

[0014] Further, the upper section umbrella column, the middle section umbrella column and the lower section umbrella column are respectively provided with corresponding bolt holes, when the umbrella column telescopic control motor winds the steel wire to realize the contraction of the umbrella column as a whole, the bolt is inserted into the corresponding bolt hole, so as to realize the locking between the upper section umbrella column, the middle section umbrella column and the lower section umbrella column, facilitate the movement thereof, and the umbrella column can also be prevented from bouncing up.

[0015] Further, the umbrella stand is provided with lighting or decorative lamps.

[0016] The full-automatic large-coverage telescopic ground umbrella has the following advantages:

[0017] (1) In the automatic stretching function, through the cooperation of the umbrella stand stretching control motor and the screw rod, and the coordinated operation of the umbrella column stretching control motor and the strong power spring and the steel wire, the automatic stretching of the umbrella stand and the umbrella column is realized. This design greatly reduces the physical burden of the user, and the staff no longer needs to manually adjust the state of the umbrella stand and the umbrella column. In large outdoor exhibitions, outdoor catering business areas and other scenes, it can greatly improve the work efficiency and make the use of the ground umbrella become easy and convenient.

[0018] (2) Regarding the advantage of large coverage, the unique structural design of the umbrella enables it to cover a larger area when unfolded. The telescopic umbrella column composed of multiple segments can adjust the height according to actual needs, and the flexible umbrella stand can effectively meet the requirements of outdoor activity space expansion and commercial operation places for large-area sunshade and rain shelter. For example, in a large outdoor music festival site, it can easily provide sufficient shelter space for numerous spectators, adapting to the high coverage demand of modern various scenes for sunshade and rain shelter facilities.

[0019] (3) In terms of operation safety and stability, the application is outstanding. The guide groove on the outer side of the upper segment umbrella column cooperates with the guide protrusion on the inner side of the umbrella stand slider support, ensuring smooth operation of the umbrella stand during stretching and avoiding shaking. After the umbrella column is retracted, the pin is inserted into the corresponding pin hole, realizing the locking between the upper segment umbrella column, the middle segment umbrella column and the lower segment umbrella column, preventing accidental springing up and improving the safety during transportation and storage. In addition, the base can be fixed or movable with wheels, increasing the flexibility of the ground umbrella usage scenarios, and the umbrella column stretching control motor, battery and motor control equipment are set in the inner cavity of the base, not only protecting the equipment, but also optimizing the overall structural stability. At the same time, the motor is controlled by wireless remote control, further improving the convenience and safety of operation. Even in areas with strong wind such as the sea and open squares, users can safely and stably control the ground umbrella through remote operation, reducing the risk of the ground umbrella being blown down due to unstable manual operation.

[0020] (4) Setting lighting or decorative lamps on the umbrella stand expands the function of the ground umbrella. In the night or dimly lit environment, the lighting lamps can provide illumination for the user, increasing the visibility of the activity area; the decorative lamps can beautify the environment, improving the aesthetic and practicality of the ground umbrella in various scenes, meeting the diverse needs of different users in different scenarios. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is the overall schematic diagram of the ground umbrella of the present application;

[0022] Figure 2 is the internal schematic diagram of the ground umbrella of the present application;

[0023] Figure 3is the schematic diagram of umbrella frame slider support on the upper section umbrella column in the application;

[0024] Figure 4 is the schematic diagram of the pin implementation in the application;

[0025] Figure 5 is the retracted state reference diagram.

[0026] Wherein: the upper section umbrella column 1-1, the middle section umbrella column 1-2 and the lower section umbrella column 1-3, the strong power spring 2, the steel wire 3, the umbrella frame top support 4, the umbrella frame slider support 5, the hole groove 5-1, the umbrella frame telescopic control motor 6, the screw rod 7, the umbrella frame 8, the umbrella column telescopic control motor 9, the base 10, the guide groove 11, the guide protrusion 12, the pin 13. DETAILED DESCRIPTION

[0027] The specific embodiments will be described below with reference to the accompanying drawings. Figures 1-5 The utility model is described in detail, and the technical scheme of the utility model embodiment is clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0028] The utility model provides a kind of full-automatic big coverage retractable ground umbrella, as shown in Fig. Figures 1-4 It can be implemented as follows; It can realize the automatic telescoping of umbrella frame and umbrella column, and has large coverage.

[0029] It comprises a hollow telescopic umbrella column composed of multiple sections, which includes an upper section umbrella column 1-1, a middle section umbrella column 1-2 and a lower section umbrella column 1-3.

[0030] The telescopic umbrella column is provided with a strong power spring 2 and a steel wire 3. The upper and lower ends of the strong power spring 2 are respectively clamped in the upper top of the upper section umbrella column 1-1 and the lower bottom of the lower section umbrella column 1-3. The upper end of the steel wire 3 is connected with the upper top of the upper section umbrella column 1-1.

[0031] It further includes an umbrella frame top support 4 located at the top of the upper section umbrella column 1-1 and an umbrella frame slider support 5 sleeved on the upper section umbrella column 1-1 and capable of moving up and down along the upper section umbrella column 1-1. The umbrella frame slider support 5 is provided with a hole groove 5-1 with internal threads. The umbrella frame top support 4 and the umbrella frame slider support 5 are respectively connected with corresponding umbrella frames 8. The umbrella frames 8 can be the same as the existing umbrella frames.

[0032] Also included is the umbrella stand telescopic control motor 6 fixed outside the upper segment umbrella column 1-1, the rotating end of the motor 6 is connected with the threaded screw rod 7, the screw rod 7 is inserted into the hole slot 5-1, the rotation of the umbrella stand telescopic control motor 6 drives the rotation of the screw rod 7, which in turn drives the umbrella stand slider support 5 to move up and down along the upper segment umbrella column 1-1, thus realizing the contraction and expansion of the umbrella stand 8;

[0033] Also included is the umbrella column telescopic control motor 9, the rotating end of the umbrella column telescopic control motor 9 is connected with the steel rope 3, the rotation of the umbrella column telescopic control motor 9 can wind the steel rope 3, thus driving the upper segment umbrella column 1-1 and the middle segment umbrella column 1-2 to move downward, realizing the contraction of the telescopic umbrella column as a whole, when the umbrella column telescopic control motor 9 reverses the rotation, under the elastic force of the strong power spring 2, the upper segment umbrella column 1-1 and the middle segment umbrella column 1-2 can move upward, realizing the expansion of the telescopic umbrella column as a whole.

[0034] In the implementation of the present application; also included is the base 10, the lower end of the lower segment umbrella column 1-3 is fixed on the base 10, the umbrella column telescopic control motor 9 is arranged in the inner cavity of the base 10, wherein the corresponding battery and motor control device can also be arranged in the base 10, and the control of the motor can also adopt wireless remote control. The base 10 itself can be fixed at a certain place or in a mobile form with wheels.

[0035] In the implementation of the present application; the outer side of the upper segment umbrella column 1-1 has a guide groove 11, the umbrella stand slider support 5 is circular as a whole, and has a guide protrusion 12 corresponding to the guide groove 11 on the inner side, which facilitates the upward and downward movement along the upper segment umbrella column 1-1 under the rotation of the umbrella stand telescopic control motor 6.

[0036] In the implementation of the present application; the upper segment umbrella column 1-1, the middle segment umbrella column 1-2 and the lower segment umbrella column 1-3 are respectively provided with corresponding bolt holes, when the umbrella column telescopic control motor 9 winds the steel rope 3 to realize the contraction of the umbrella column as a whole, the bolt 13 is inserted into the corresponding bolt hole, realizing the locking between the upper segment umbrella column 1-1, the middle segment umbrella column 1-2 and the lower segment umbrella column 1-3, which facilitates the movement of them, and also prevents the umbrella column from bouncing up.

[0037] In the implementation of the present application; the umbrella stand 8 is provided with lighting or decorative lamps.

[0038] The implementation of the present application is described in detail below;

[0039] (1) The implementation process of the automatic telescoping of the umbrella stand and the umbrella column:

[0040] Umbrella frame extension: start the umbrella frame extension control motor 6, the motor rotating end drives the screw rod 7 with external thread to rotate. Because the screw rod 7 is inserted into the hole slot 5-1 with internal thread on the umbrella frame slider support 5, the rotation of the screw rod 7 will promote the umbrella frame slider support 5 to move up and down along the upper segment umbrella column 1-1. Because the umbrella frame slider support 5 is connected with the umbrella frame 8, the umbrella frame 8 will realize contraction and expansion with the movement of the umbrella frame slider support 5. The guide protrusion 12 on the inner side of the umbrella frame slider support 5 cooperates with the guide groove 11 on the outer side of the upper segment umbrella column 1-1, ensuring the smooth operation of the umbrella frame during extension, avoiding shaking.

[0041] Umbrella column extension: start the umbrella column extension control motor 9, the motor rotating end winds the steel rope 3. The upper end of the steel rope 3 is connected with the upper top of the upper segment umbrella column 1-1, when the steel rope 3 is wound, it will drive the upper segment umbrella column 1-1 and the middle segment umbrella column 1-2 to move downward, thus realizing the contraction of the whole extension umbrella column. When the umbrella column extension control motor 9 reverses rotation, the elastic force of the strong power spring 2 acts, pushing the upper segment umbrella column 1-1 and the middle segment umbrella column 1-2 to move upward, realizing the extension of the whole extension umbrella column. The umbrella column extension control motor 9, the battery and the motor control device are arranged in the inner cavity of the base 10, and the motor control can adopt wireless remote control mode, which is convenient to operate. (2) Implementation process of realizing large coverage:

[0042] According to actual needs, the height of the multi-segment extension umbrella column is adjusted by the umbrella column extension control motor 9. At the same time, the degree of expansion of the umbrella frame 8 is adjusted by the umbrella frame extension control motor 6. The extension umbrella column of different heights matched with the flexible umbrella frame can effectively cover a larger area, meeting the requirements of outdoor activity space expansion and commercial operating places for large area sunshade and rain shelter. For example, in a large outdoor music festival site, the height of the umbrella column and the expansion degree of the umbrella frame can be adjusted to provide sufficient shelter space for many audiences.

[0043] (3) Implementation process of ensuring safe and stable operation:

[0044] Umbrella frame extension stability: the guide protrusion 12 on the inner side of the umbrella frame slider support 5 closely cooperates with the guide groove 11 on the outer side of the upper segment umbrella column 1-1, playing a guiding role during the extension of the umbrella frame, ensuring the smooth operation of the umbrella frame, reducing shaking, and avoiding structural damage and safety hazards caused by shaking.

[0045] Umbrella column contraction locking: after the umbrella column extension control motor 9 winds the steel rope 3 to realize the contraction of the whole umbrella column, the bolt 13 is inserted into the corresponding bolt hole of the upper segment umbrella column 1-1, the middle segment umbrella column 1-2 and the lower segment umbrella column 1-3, realizing the locking between the segments of the umbrella column. In this way, during transportation and storage, the umbrella column can be prevented from accidentally springing up, improving safety.

[0046] Base setting: the base 10 can be selected according to the use scene fixed or wheeled moving form. The fixed base can make the umbrella stable in the fixed position; the wheeled moving base is convenient for the umbrella to move between different positions, which increases the flexibility of the use scene. At the same time, the umbrella column telescopic control motor 9, the battery and the control equipment related to the motor are arranged in the inner cavity of the base 10, which protects the equipment and optimizes the overall structural stability. In the area with large wind force such as seaside and open square, the user can control the umbrella safely and stably through wireless remote control operation, which reduces the risk of the umbrella being blown down due to unstable manual operation.

[0047] (4) The implementation process of expanding the function of the umbrella: install lighting or decorative lamps on the umbrella stand 8. In the night or in the environment with dim light, turn on the lighting lamps to provide illumination for the user and increase the visibility of the activity area. The decorative lamps can be turned on according to different scene requirements, which plays a role in beautifying the environment, improves the appearance and practicability of the umbrella in various scenes, and meets the diversified needs of different users in different scenes.

[0048] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fully automatic large-coverage retractable ground umbrella characterized in that; The umbrella frame and the umbrella column can be automatically extended and retracted, and the coverage is large; The hollow telescopic umbrella column is composed of multiple end sections, The telescopic umbrella column comprises an upper section umbrella column (1-1), a middle section umbrella column (1-2) and a lower section umbrella column (1-3), the top of the lower section umbrella column (1-3) is inserted into the bottom of the middle section umbrella column (1-2), and the top of the middle section umbrella column (1-2) is inserted into the bottom of the upper section umbrella column (1-1), A strong power spring (2) and a steel wire (3) are arranged in the telescopic umbrella column, the upper and lower ends of the strong power spring (2) are clamped on the upper top of the upper section umbrella column (1-1) and the lower bottom of the lower section umbrella column (1-3) respectively, and the upper end of the steel wire (3) is connected with the upper top of the upper section umbrella column (1-1). The umbrella frame top support (4) at the top of the upper section umbrella column (1-1) and the umbrella frame sliding block support (5) sleeved on the upper section umbrella column (1-1) and capable of moving up and down along the upper section umbrella column (1-1) are further included, and a hole slot (5-1) with an internal thread is formed in the umbrella frame sliding block support (5); the umbrella frame top support (4) and the umbrella frame sliding block support (5) are connected with corresponding umbrella frames (8) respectively. The umbrella frame telescopic control motor (6) fixed on the outer side of the upper section umbrella column (1-1) is further included, the rotating end of the motor (6) is connected with a screw rod (7) with an external thread, the screw rod (7) is sleeved into the hole slot (5-1), the rotation of the umbrella frame telescopic control motor (6) drives the rotation of the screw rod (7), the rotation of the screw rod (7) drives the umbrella frame sliding block support (5) to move up and down along the upper section umbrella column (1-1), so that the contraction and expansion of the umbrella frame (8) are realized. The umbrella column telescopic control motor (9) is further included, the rotating end of the umbrella column telescopic control motor (9) is connected with the steel wire (3), the rotation of the umbrella column telescopic control motor (9) can wind the steel wire (3), so as to drive the upper section umbrella column (1-1) and the middle section umbrella column (1-2) to move downward, so that the contraction of the telescopic umbrella column as a whole is realized, when the umbrella column telescopic control motor (9) is reversely rotated, the upper section umbrella column (1-1) and the middle section umbrella column (1-2) can move upward under the elastic force of the strong power spring (2), so that the telescopic umbrella column as a whole is extended.

2. A fully automatic large coverage retractable ground umbrella according to claim 1, characterized in that; The base (10) is further included, the lower end of the lower section umbrella column (1-3) is fixed on the base (10), and the umbrella column telescopic control motor (9) is arranged in the inner cavity of the base (10), wherein corresponding batteries and motor control devices are arranged in the base (10), and the control of the motor adopts wireless remote control.

3. The fully automatic large-coverage retractable ground umbrella according to claim 1, wherein: The outer side of the upper section umbrella column (1-1) has a guide groove (11), the umbrella frame sliding block support (5) is circular as a whole, and the inner side of the umbrella frame sliding block support (5) has a guide protrusion (12) corresponding to the guide groove (11), so that the umbrella frame telescopic control motor (6) can move up and down along the upper section umbrella column (1-1) under the rotation of the umbrella frame telescopic control motor (6).

4. The fully automatic large-coverage retractable ground umbrella according to claim 1, wherein; The upper segment umbrella column (1-1), the middle segment umbrella column (1-2) and the lower segment umbrella column (1-3) are respectively provided with corresponding bolt holes, when the umbrella column telescopic control motor (9) winds the steel rope (3) to realize the overall folding of the umbrella column, the bolt (13) is inserted into the corresponding bolt hole, the locking between the upper segment umbrella column (1-1), the middle segment umbrella column (1-2) and the lower segment umbrella column (1-3) is realized, the umbrella column is prevented from bouncing up.

5. The fully automatic large canopy retractable ground umbrella of claim 1, wherein; A lighting or decorative lamp is arranged on the umbrella stand (8).

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