CN219920477U - Sunshade umbrella convenient to fold - Google Patents

Abstract

The utility model relates to the technical field of sunshade umbrella, and provides a sunshade umbrella convenient to fold, which comprises a base, an umbrella rod inserted into the center of the base, an umbrella rib arranged in an umbrella top block in a rotating mode, a supporting rod arranged on the inner side of the umbrella rib in a rotating mode, a sliding sleeve arranged at the tail end of the supporting rod in a rotating mode, a screw rod fixedly connected with the tail end of a main shaft of a first servo motor, a screw rod sleeve spirally connected with the outer side of the screw rod, the screw rod sleeve is driven to rotate by opening the first servo motor, the screw rod is driven to rotate after rotating, the screw rod sleeve slides along a sliding groove under the action of a lug on the screw rod sleeve, the sliding sleeve is driven to synchronously move by the screw rod sleeve, the supporting rod is driven to move by the sliding sleeve, and therefore the umbrella rib is driven to move by the supporting rod, the umbrella face is opened or contracted by the umbrella rib, electric opening and closing of the sunshade umbrella can be achieved without manual operation, and various people can fold rapidly.

Description

Sunshade umbrella convenient to fold

Technical Field

The utility model relates to the technical field of sunshade, in particular to a sunshade convenient to fold.

Background

The sunshade umbrella is also called a sunshade umbrella, is mainly used for shielding sunlight and preventing the sunlight from directly irradiating, can effectively isolate ultraviolet rays from damaging skin, is an indispensable object in outdoor activities in summer, is usually composed of a base, an umbrella rod, umbrella ribs and umbrella cloth, is difficult to operate when the sunshade umbrella is folded due to the fact that the volume of the sunshade umbrella is large and the height is high, is fixed after placement, the position of the sun can be changed along with the time, the shadow position of the sunshade umbrella can be changed, and the position of the sunshade umbrella needs to be adjusted frequently and manually.

Therefore, the technical proposal provides a sunshade umbrella which is convenient to fold so as to solve the problems.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide a sunshade umbrella which can effectively separate a cable sheath from copper wires and is convenient to fold.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows: the utility model provides a sunshade convenient to fold, includes the base, inserts base central umbrella pole, fixed the setting is in umbrella kicking block on umbrella pole top rotates the rib that sets up in the umbrella kicking block, bond the setting is in the umbrella face in the rib outside, rotate the setting and be in the inboard vaulting pole of rib, rotate the setting the terminal sliding sleeve of vaulting pole, fixed setting is in the inboard first servo motor of umbrella pole, the terminal fixed connection's of main shaft of first servo motor lead screw, the outside screwed connection's of lead screw sleeve, be equipped with the spout in the umbrella pole, the inboard fixedly connected with fixed plate of umbrella pole.

Further, the number of the fixing plates is 2, the fixing plates at the lower end are fixedly connected with the first servo motor, the fixing plates at the upper end are rotatably connected with the screw rod, and the protruding blocks on the screw rod sleeve slide with the sliding grooves.

Further, the outer surface of the umbrella cover is adhered with a reflecting piece, and the reflecting piece on the umbrella cover is hexagonal.

Further, the number of the umbrella ribs and the number of the supporting rods are 8, and the sliding sleeve and the umbrella rods slide.

Further, the inboard of base is connected with the worm wheel through the locating plate rotation, the outside fixedly connected with bull stick of worm wheel, the end rotation of bull stick is connected with the walking wheel, and the central authorities meshing of the worm wheel that is located the left end is connected with the worm, the top of worm is equipped with the second servo motor.

Further, the worm wheel, the rotating rod and the travelling wheels are all provided with 2 groups, the 2 groups of worm wheels are arranged in bilateral symmetry, and the 2 groups of worm wheels are fixedly connected through a middle shaft rod.

Further, lithium batteries and a controller are arranged on the inner sides of the base and the umbrella pole.

The beneficial effects of the utility model are as follows:

1. according to the utility model, through the arranged umbrella rod, the umbrella ribs, the umbrella cover, the stay bars and the first servo motor, the first servo motor is opened to drive the screw rod to rotate, the screw rod sleeve is driven to rotate after the screw rod rotates, and under the action of the convex blocks on the screw rod sleeve, the screw rod sleeve slides along the sliding grooves on the inner side of the umbrella rod, the screw rod sleeve drives the sliding sleeve to synchronously move, the sliding sleeve slides on the outer side of the umbrella rod, the sliding sleeve drives the stay bars to move, so that the stay bars drive the umbrella ribs to move, the umbrella cover is opened or contracted by the umbrella ribs, the device can realize the electric opening and closing of the sunshade umbrella without manual operation, and thus various people can conveniently and rapidly fold;

2. according to the utility model, through the arranged base, the second servo motor, the worm wheel, the rotating rod, the travelling wheels and the like, the worm is driven to rotate by opening the second servo motor, the worm rotates to drive the left worm wheel to rotate, the left worm wheel rotates to synchronously rotate the right worm wheel through the middle shaft rod, the worm wheel rotates to drive the rotating rod to move, the travelling wheels at the tail end are in contact with the ground in the process of the movement of the rotating rod, and the sunshade umbrella is jacked up, and is convenient to move rapidly in a short distance through the travelling wheels.

Drawings

In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the mounting structure of a first servomotor according to the present utility model;

FIG. 3 is a schematic view of the overall structure of the sliding sleeve according to the present utility model;

FIG. 4 is a schematic view of the installation structure of the worm of the present utility model;

fig. 5 is a schematic view of the installation structure of the middle shaft lever of the worm wheel of the present utility model.

Reference numerals illustrate:

1. a base; 2. an umbrella stick; 21. a chute; 22. a fixed bottom plate; 3. an umbrella top block; 4. umbrella ribs; 5. an umbrella cover; 6. a brace rod; 7. a sliding sleeve; 8. a first servo motor; 9. a screw rod; 10. a screw rod sleeve; 11. a second servo motor; 12. a worm; 13. a worm wheel; 14. a rotating rod; 15. and a walking wheel.

Detailed Description

The present utility model will now be described in further detail with reference to the drawings and examples, wherein it is apparent that the examples described are only some, but not all, of the examples of the utility model. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without inventive effort are within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, and rear … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, "a plurality of" means two or more. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed by the utility model.

Referring to fig. 1-3 of the specification, the utility model provides a sunshade umbrella convenient to fold, which comprises a base 1, an umbrella rod 2 inserted into the center of the base 1, an umbrella top block 3 fixedly arranged at the top end of the umbrella rod 2, an umbrella rib 4 rotationally arranged in the umbrella top block 3, an umbrella cover 5 adhered to the outer side of the umbrella rib 4, a supporting rod 6 rotationally arranged at the inner side of the umbrella rib 4, a sliding sleeve 7 rotationally arranged at the tail end of the supporting rod 6, a first servo motor 8 fixedly arranged at the inner side of the umbrella rod 2, a screw rod 9 fixedly connected with the tail end of a main shaft of the first servo motor 8, a screw rod sleeve 10 spirally connected with the outer side of the screw rod 9, wherein the screw rod 9 is rotated to drive the screw rod sleeve 10 to rotate under the action of a lug on the screw rod sleeve 10, the screw rod sleeve 10 slides along a sliding groove 21 at the inner side of the umbrella rod 2, the sliding sleeve 7 is driven to synchronously move at the outer side of the umbrella rod 2 by the screw rod sleeve 10, the sliding sleeve 7 drives the supporting rod 6 to move, and accordingly, the umbrella rib 4 is driven by the supporting rod 6 to move, the umbrella cover 4 is driven to open or contract by the sliding sleeve 7, and various electric sunshades can be conveniently folded and unfolded or contracted by people.

In an embodiment, referring to fig. 2 of the specification, a chute 21 is provided in the umbrella rod 2, the inner side of the umbrella rod 2 is fixedly connected with 2 fixing plates 22, the fixing plates 22 at the lower end are fixedly connected with the first servo motor 8, the fixing plates 22 at the upper end are rotationally connected with the screw rod 9, the protruding block on the screw rod sleeve 10 slides with the chute 21, the fixing plates 22 at the upper end can enable the screw rod 9 to stably rotate, the fixing plates 22 at the lower end can enable the first servo motor 8 to be fixed, and the screw rod sleeve 10 can stably slide along the chute 21 in cooperation with the protruding block on the inner side of the umbrella rod 2.

In another embodiment, referring to fig. 1 of the specification, the outer surface of the umbrella surface 5 is adhered with reflective sheets, the reflective sheets on the umbrella surface 5 are hexagonal, and the reflective sheets on the umbrella surface 5 are irregularly distributed on the umbrella surface 5, so that direct sunlight is reflected, long-time collection of sunlight and the umbrella surface are avoided, and cooling is facilitated.

In an embodiment, referring to fig. 1 of the specification, the number of ribs 4 and struts 6 is 8, the sliding sleeve 7 slides with the struts 2, and the sunshade can be stably unfolded and has a stable structure.

In an embodiment, please refer to fig. 4 and 5 of the specification, the inner side of the base 1 is rotationally connected with a worm wheel 13 through a locating plate, the outer side of the worm wheel 13 is fixedly connected with a rotating rod 14, the tail end of the rotating rod 14 is rotationally connected with a travelling wheel 15, the center of the worm wheel 13 at the left end is engaged and connected with a worm 12, the top end of the worm 12 is provided with a second servo motor 11, the worm wheel 13, the rotating rod 14 and the travelling wheel 15 are all provided with 2 groups, the 2 groups of worm wheels 13 are symmetrically arranged left and right, the 2 groups of worm wheels 13 are fixedly connected through a middle shaft rod, the worm 12 is rotated to drive the worm wheel 13 at the left side to rotate, the worm wheel 13 at the left side is rotated to drive the worm wheel 13 at the right side to synchronously rotate through a middle shaft rod, the travelling wheel 14 is rotated to drive the rotating rod 14 to move, the travelling wheel 15 at the tail end is contacted with the ground and jack up the sunshade, and afterwards, the travelling wheel 15 is convenient for short distance rapid movement, reverse operation is performed after reaching a destination, the base 1 is contacted with the ground, and the sunshade is stably placed on the ground.

In another embodiment, referring to fig. 1 and 4 of the specification, lithium batteries and a controller are respectively arranged on the inner sides of the base 1 and the umbrella pole 2, the lithium batteries are used as power sources, and the controller is used for respectively controlling the first servo motor 8 and the second servo motor 11.

When the umbrella is used, the first servo motor 8 is opened to drive the screw rod 9 to rotate, the screw rod 9 is rotated to drive the screw rod sleeve 10 to rotate, and under the action of the lug on the screw rod sleeve 10, the screw rod sleeve 10 slides along the sliding groove 21 inside the umbrella rod 2, the sliding sleeve 7 is driven to synchronously move through the screw rod sleeve 10, the sliding sleeve 7 slides outside the umbrella rod 2, the sliding sleeve 7 drives the supporting rod 6 to move, thereby the rib 4 is driven to move through the supporting rod 6, the rib 4 enables the umbrella cover 5 to be opened or contracted, the device can realize the electric opening and closing of the sunshade umbrella without manual operation, thereby facilitating rapid folding of various people, driving the worm 12 to rotate through opening the second servo motor 11, driving the worm 12 to rotate after the worm 12 to rotate, driving the worm wheel 13 on the left side to rotate, driving the rotating rod 14 to synchronously rotate through the middle shaft rod 13, and enabling the terminal travelling wheel 15 to contact with the ground and jack up the sunshade umbrella after the worm wheel 15 to rapidly move through the travelling wheel 15, and achieving the purpose of stably placing the sunshade umbrella on the ground after the base is reversely operated, and the sunshade umbrella is placed on the ground.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (7)

1. The utility model provides a sunshade convenient to fold, its characterized in that, includes base (1), inserts umbrella pole (2) of base (1) central authorities, fixed setting is in umbrella kicking block (3) on umbrella pole (2) top rotates to set up umbrella rib (4) in umbrella kicking block (3), the bonding sets up umbrella face (5) in umbrella rib (4) outside rotate and set up rib (4) inboard vaulting pole (6), rotate and set up the terminal sliding sleeve (7) of vaulting pole (6), fixed setting is in first servo motor (8) of umbrella pole (2) inboard, the terminal fixed connection's of main shaft lead screw (9) of first servo motor (8), outside screwed connection's of lead screw sleeve (10) are equipped with spout (21) in umbrella pole (2), the inboard fixedly connected with fixed plate (22) of umbrella pole (2).

2. A sunshade umbrella convenient to fold according to claim 1, wherein the number of the fixing plates (22) is 2, the fixing plates (22) at the lower end are fixedly connected with the first servo motor (8), the fixing plates (22) at the upper end are rotatably connected with the screw rod (9), and the protruding blocks on the screw rod sleeve (10) slide with the sliding grooves (21).

3. A parasol convenient to fold as claimed in claim 1, wherein the outer surface of the canopy (5) is bonded with reflective sheets, the reflective sheets on the canopy (5) being hexagonal.

4. A sunshade umbrella according to claim 1, wherein the number of ribs (4) and struts (6) is 8, and the sliding sleeve (7) slides with the umbrella rod (2).

5. The sunshade umbrella convenient to fold according to claim 1, wherein the inner side of the base (1) is rotationally connected with a worm wheel (13) through a locating plate, the outer side of the worm wheel (13) is fixedly connected with a rotating rod (14), the tail end of the rotating rod (14) is rotationally connected with a travelling wheel (15), the center of the worm wheel (13) at the left end is engaged and connected with a worm (12), and the top end of the worm (12) is provided with a second servo motor (11).

6. The sunshade umbrella convenient to fold according to claim 5, wherein the worm wheel (13), the rotating rod (14) and the travelling wheels (15) are all provided with 2 groups, the 2 groups of worm wheels (13) are arranged in bilateral symmetry, and the 2 groups of worm wheels (13) are fixedly connected through a central shaft.

7. A parasol convenient to fold as claimed in claim 1, wherein the inner sides of the base (1) and the pole (2) are provided with lithium batteries and a controller.