WO2020207494A1

WO2020207494A1 - Portable sunshade

Info

Publication number: WO2020207494A1
Application number: PCT/CN2020/084474
Authority: WO
Inventors: 王天雷; 李梓健; 张宪文; 傅蓉; 张昕; 张京玲; 翟懿奎; 张秀秀
Original assignee: 五邑大学
Priority date: 2019-04-11
Filing date: 2020-04-13
Publication date: 2020-10-15
Also published as: CN109998239A

Abstract

Provided is a portable sunshade, comprising a sunshade body (100), a telescopic main post (300), and a tray (400) used as a table, wherein the sunshade body (100) is arranged on an outer sleeve (310) of the main post (300), the tray (400) is connected to an inner sleeve (320) of the main post (300), a bottom side of the tray (400) is provided with castors (410), and after the main post (300) and the sunshade body (100) are contracted, the sunshade can be pushed to move via the castors (410), so that the portability is high; and the sunshade further comprising at least one seat body (200), wherein a top side of the seat body (200) is connected to the tray (400) in a hinged manner, and the seat body (200) can be turned to a position above the tray (400) along a hinge joint to constitute a box body structure with the tray (400), so that the integration and the portability of the sunshade, the table and the seat are realized, while the functions of the sunshade are enriched.

Description

Portable parasol

Technical field

The invention relates to the field of daily necessities, in particular to a portable sunshade umbrella.

Background technique

With the increasing popularity of outdoor recreation, parasols are becoming more and more popular as an essential tool for outdoor recreation. At present, the common parasols only include the umbrella body and the main column. In actual use, additional tables and chairs are required. It is very laborious to place and pack the tables and chairs one by one, and the portability is poor. space.

Summary of the invention

The purpose of the present invention is to solve at least one of the technical problems existing in the prior art, and to provide a portable sunshade, which can realize the integration of the sunshade and the table and chair, and is convenient to carry and carry.

According to a first aspect of the present invention, there is provided a portable sunshade, including an umbrella body and a telescopic main column, the main column including an outer sleeve and an inner sleeve, the outer sleeve is sleeved outside the inner sleeve, The outer sleeve and the inner sleeve can slide relatively, and the umbrella body is arranged on the outer sleeve;

It also includes a tray, the tray is connected with the inner sleeve, and casters are provided on the bottom side of the tray;

It also includes at least one stool body, the top side of the stool body is hingedly connected to the tray, and the stool body can be turned over the tray along the hinge connection.

The portable sunshade according to the first aspect of the present invention includes at least the following beneficial effects: the present invention is provided with an inner sleeve and an outer sleeve that are relatively slidable, and a tray is connected to the inner sleeve. When the tube is piped, the tray can be used as a table. At the same time, the tray is hinged with a stool body, which realizes the integration of the parasol and table and chair; when the inner tube is retracted into the outer tube, the stool body can be turned over the tray through the hinge connection , The storage is convenient and the space is small. At the same time, the bottom side of the tray also includes casters. After storage, the stool body and the umbrella body are located above the tray, so the casters can be used for rolling transportation, which effectively improves the portability.

According to the portable sunshade according to the first aspect of the present invention, the bottom side of the tray further includes a mounting frame for fixed connection, the casters are mounted on the bottom side of the mounting frame, and the casters are universal wheels. From a structural point of view, because casters usually require mounting holes for installation, setting a mounting frame on the bottom side of the pallet for the installation of the casters can avoid punching holes in the pallet and keep the surface of the pallet flat. The use of universal wheels as casters can achieve more Directional movement improves the convenience of parasol movement.

According to the portable sunshade according to the first aspect of the present invention, the end of the mounting frame is provided with a hinge groove, the back side of the stool body is provided with a hinge protrusion, and the hinge groove and the hinge protrusion pass The first bolt is hinged. From the structural point of view, the groove and the convex block are hinged by the first bolt, which realizes the detachability of the stool body and improves the convenience of use.

According to the portable sunshade according to the first aspect of the present invention, the tray further includes a cylindrical hole penetrating through the tray, and the inner diameter of the cylindrical hole is larger than the outer diameter of the inner sleeve and smaller than the outer sleeve的OD。 From a structural point of view, because the outer diameter of the inner sleeve is smaller than the inner diameter of the cylindrical hole, the inner sleeve can move inside the cylindrical hole to realize the expansion and contraction of the main column. At the same time, the outer diameter of the outer sleeve is larger than the inner diameter of the cylindrical hole, avoiding After the umbrella body is stored, the outer sleeve slides along the cylindrical hole to cause damage to the umbrella body.

According to the portable sunshade according to the first aspect of the present invention, a threaded hole is provided on one side of the cylindrical hole, and a second bolt for fastening the tray to the inner sleeve is provided in the threaded hole . From a structural point of view, the tray is fixed to the inner sleeve through the second bolt, the position of the tray can be adjusted, and the use is more convenient.

According to a portable sunshade according to the first aspect of the present invention, the stool body includes a back cushion and a seat cushion, and a support frame is provided on the back side of the back cushion and the seat cushion, and the side of the support frame close to the seat cushion is also A first leg and a second leg are hingedly connected. The stability of the stool body can be strengthened by arranging a foot stand on the side of the cushion, and the first foot stand and the second foot stand are installed in the support frame in the form of hinges, so that the storage of the first foot stand and the second foot stand is more Convenient, reducing the space occupied after storage.

According to the portable sunshade according to the first aspect of the present invention, the end of the cushion is further provided with a baffle for limiting the maximum rotation angle of the second leg, one of the second leg and the first leg A canvas used for limiting the position of the first leg when the second leg reaches the maximum rotation angle is connected in between. In actual use, the first tripod and the second tripod are flipped to both sides, and the baffle can limit the rotation angle of the second tripod. When the second tripod is restricted by the baffle, it passes through the connected canvas A pull is formed on the first leg, so as to limit the position of the first leg and improve the stability of the stool body.

According to the portable sunshade according to the first aspect of the present invention, two sides of the cushion are also provided with buckles for fixing adjacent stool bodies to each other after they are turned over. From a structural point of view, in order to maintain stability after the stool body is turned over, the adjacent stool bodies are fixed by buckles, and the stool bodies are kept connected above the tray through mutual force to avoid falling during the movement.

According to the portable sunshade according to the first aspect of the present invention, handles are fixedly provided on both sides of the support frame, and the handles are arranged oppositely on both sides of the support frame and are not connected to each other. The handles are arranged on the support frame to facilitate the movement, and the handles are not connected to each other to form a gap, which can be used as a hook, which increases the practical function of the umbrella after being stored.

According to the portable sunshade according to the first aspect of the present invention, the inner side of the inner sleeve further includes a V-shaped elastic sheet for fixing the inner sleeve to the outer sleeve. From the structural point of view, the use of V-shaped elastic pieces can realize the fixation of the inner sleeve after expansion and contraction, and improve the convenience of expansion and contraction.

Description of the drawings

The present invention will be further described below in conjunction with the drawings and embodiments;

Figure 1 is a schematic structural diagram of a portable sunshade according to an embodiment of the present invention;

2 is a schematic diagram of a portable sunshade umbrella according to an embodiment of the present invention after being stored;

Fig. 3 is an internal schematic diagram of an embodiment of the present invention with a stool body omitted from Fig. 2;

4 is a schematic diagram of the main column of a portable sunshade umbrella according to an embodiment of the present invention, in which (a) is a schematic structural diagram of the main column, (b) is an enlarged schematic diagram of part B in (a), and (c) is at the bottom of the main column Enlarged schematic diagram;

5 is a schematic diagram of a tray structure of a portable sunshade umbrella according to an embodiment of the present invention, wherein (a) is a schematic view of the front of the tray, and (b) is a schematic view of the bottom side of the tray;

Fig. 6 is an enlarged schematic diagram of part A in Fig. 1 according to an embodiment of the present invention.

detailed description

This section will describe the specific embodiments of the present invention in detail. The preferred embodiments of the present invention are shown in the drawings. The function of the drawings is to supplement the description of the text part of the manual with graphics, so that people can intuitively and vividly understand the text. Each technical feature and overall technical solution of the invention cannot be understood as a limitation on the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation description involved, for example, the orientation or positional relationship indicated by up, down, front, back, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the pointed device or element must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

In the description of the present invention, several meanings are one or more, multiple meanings are two or more, greater than, less than, exceeding, etc. are understood to not include the number, and above, below, and within are understood to include the number. If it is described that the first and second are only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly specifying the number of the indicated technical features or implicitly specifying the order of the indicated technical features relationship.

In the description of the present invention, unless otherwise clearly defined, terms such as setting, installation, and connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above terms in the present invention in combination with the specific content of the technical solution.

1, 2 and 3, a portable sunshade is provided, including an umbrella body 100 and a telescopic main column 300. The main column 300 includes an outer sleeve 310 and an inner sleeve 320. The outer sleeve 310 is sleeved in the description. Outside the inner sleeve 320, the outer sleeve 310 and the inner sleeve 320 can slide relatively, the umbrella body 100 is arranged on the outer sleeve 310; it also includes a tray 400 connected with the inner sleeve 320, and casters are arranged on the bottom side of the tray 400 410; It also includes at least one stool body 200, the top side of the stool body 200 is hingedly connected with the tray 400, and the stool body 200 can be turned over the tray 400 along the hinge connection. It is understandable that the umbrella body 100 can be arranged at the top end of the outer tube 310, or can be arranged at any position outside the wall of the outer tube 310, so that the fixed arrangement and the opening and closing of the umbrella body 100 can be realized. It is preferred in this embodiment It is arranged at the top of the outer tube 310 to prevent the umbrella body from contacting the tray 400 after being stored. It should be noted that in this embodiment, the umbrella body 100 and the outer tube 310 are preferably integrally formed, or the umbrella body 100 may be sleeved on the top side of the outer tube 310, or detachably installed by bolts and other parts, according to actual production Need to adjust. It can be understood that the tray 400 can be a tray of any shape, such as a circle or a square. In this embodiment, a circular tray is preferred, and the specific shape can be adjusted according to actual production requirements. It can be understood that the number of stool bodies 200 can be any number, and can be placed on the tray 400 without conflicting each other after being turned over. The preferred number is 4 in this embodiment. It can be understood that after the stool body 200 is turned over and stored, as shown in FIG. 2, an enclosure is formed around the umbrella body 100, and the stool bodies 200 are connected to each other by a buckle 242 to form a box body, which can be used as a storage space. As shown in FIG. 3, it can be understood that, in order to improve the tightness during storage, the shape of the back pad 211 on the side close to the tray 400 matches the shape of the tray 400. For example, when the tray 400 shown in FIG. 3 is a circular tray , The shape of the four back pads 211 is a quarter circle respectively, and the circle formed by the inverted storage is consistent with the shape and size of the tray 400. It should be noted that the material of the main column 300 can be any type of material, such as metal and plastic, as long as the hardness can be ensured. In this embodiment, carbon steel is preferably used to ensure the rigidity while maintaining lightness and ease of carrying. It should be noted that the tray 400 may be a tray made of any material. In this embodiment, it is preferably made of wood, which can ensure the hardness while achieving beautiful appearance. It should be noted that the umbrella body 100 can be made of any material. In this embodiment, Oxford cloth is preferred, and the umbrella ribs are preferably aluminum alloy to reduce weight.

Referring to FIG. 5(b), in another embodiment of the present invention, the bottom side of the tray 400 further includes a mounting frame 450 for fixed connection, casters 410 are mounted on the bottom side of the mounting frame 450, and the casters 410 are universal wheels. It is understandable that the caster 410 can be arranged on the bottom side of the mounting frame 450 in any form, for example, integrally formed with the mounting frame 450. In this embodiment, it is preferably fixed on the bottom side of the mounting frame 450 by bolts, which is more convenient for disassembly and assembly. It is understandable that the mounting frame 450 can be a mounting frame of any shape, which can be fixed on the bottom side of the tray 400. In this embodiment, a cross-shaped mounting frame is preferred. In combination with the four stool bodies 200 of this embodiment, ten The font-shaped mounting frame can better distribute the position of the stool body 200, and at the same time, a universal wheel is installed on each side of the cross-shaped mounting frame, which can make the force of the chassis uniform and maintain the stability during transportation. It can be understood that since the inner sleeve 320 needs to pass through the tray 400, the corresponding position of the mounting frame 450 is also provided with the same through holes to match the use of the tray 400.

6, in another embodiment of the present invention, the end of the mounting frame 450 is provided with a hinge groove 460, the back of the stool body 200 is provided with a hinge protrusion 250, the hinge groove 460 and the hinge protrusion 250 pass through the first A bolt 440 is hinged. It is understandable that the installation between the stool body 200 and the mounting frame 450 may be through any form of cooperation. For example, the stool body 200 and the mounting frame 450 are each a planar structure and are fixed by two-way screws. In this embodiment, a hinge convex The block 250 and the hinge groove 460 can be easily disassembled, and the specific connection mode can be adjusted according to actual requirements during production.

3 and 4 in another embodiment of the present invention, the tray 400 further includes a cylindrical hole 420 penetrating the tray 400, the inner diameter of the cylindrical hole 420 is greater than the outer diameter of the inner sleeve 320 and smaller than the outer diameter of the outer sleeve 310 . It can be understood that the cylindrical hole 420 is only a preferred shape of this embodiment, and can also be set as a square hole, a triangular hole, etc. according to actual needs, and the inner sleeve can be matched and can slide through the hole. It is understandable that, in conjunction with Figures 3 and 4(a), it can be seen that when the inner sleeve 320 is completely contracted inside the outer sleeve 310, the casters 410 on the bottom side of the tray 400 are in contact with the ground, and the outer sleeve 310 is larger than the cylindrical The hole 420 cannot slide down through the cylindrical hole 420, thereby achieving the stability of the umbrella body 100.

Referring to Figure 5(a), in another embodiment of the present invention, a threaded hole is provided on one side of the cylindrical hole 420, and a threaded hole is provided in the threaded hole for fastening the tray 400 to the inner sleeve 320 The second bolt 430. It should be noted that the tray 400 can be connected to the inner sleeve 320 in any form, for example, a plurality of positioning holes are provided in the inner sleeve 320, and the tray 400 is fixed in the positioning holes by a plug, or it can be a single inner sleeve. A serrated positioning groove is provided on the side, and a positioning block matching the serrated positioning groove is provided on the inner wall of the cylindrical hole 420 to achieve positioning. In this embodiment, a threaded hole is preferably provided on one side of the cylindrical hole, and the second bolt 430 is connected to the inner sleeve 320 forms a fit to realize a connection, which is beneficial to realize that the height of the tray 400 can be adjusted, and the adjustment can be made by the tightness of the second bolt 430.

1 and 2, in another embodiment of the present invention, the stool body 200 includes a back cushion 211 and a seat cushion 212. The back side of the back cushion 211 and the seat cushion 212 is provided with a support frame 220, and the support frame 220 is close to one of the seat cushion 212. A first leg 231 and a second leg 232 are also hinged on the side. It should be noted that the back cushion 211 and the seat cushion 212 can be made of any material, such as cloth and metal, which can satisfy the riding stability while maintaining lightness. In this embodiment, plastic is preferred. It should be noted that the support frame 220 in this embodiment is made of hollow metal material. Since the handle 240, the first leg frame 231 and the second leg frame 232 need to be installed, the hollow structure can facilitate the installation of the mounting holes. It is understandable that the first leg 231 and the second leg 232 are made of metal to ensure the stability of the stool body 200 when riding. It should be noted that the back cushion 211 and the seat cushion 213 can be of any shape. In this embodiment, it is preferable that the back cushion 211 is a curved surface and the seat cushion 213 is fan-shaped, which not only improves the comfort, but also forms a circular box when storing. , Easy to place items. It should be noted that the first leg 231 and the second leg 232 may be fixedly connected to the support frame 220, or may be integrally formed with the support frame 220, and can be used for support during riding.

1 and 2, in another embodiment of the present invention, the end of the cushion 212 is also provided with a baffle 233 for limiting the maximum rotation angle of the second leg 232, the second leg 232 and the first leg 231 A canvas 234 for limiting the position of the first leg 231 when the second leg 232 reaches the maximum rotation angle is connected therebetween. Preferably, the reversible directions of the first leg 231 and the second leg 232 are opposite, so that the baffle 233 and the canvas 234 form a limit. It should be noted that the first leg 231 and the second leg 232 can be connected by any component, and can be limited under the action of the baffle 233, such as a fixed rod that is fixedly connected. In this embodiment, canvas is preferably used. 234. Since the canvas 234 is a soft material, it can be bent arbitrarily during storage, which is convenient for carrying.

1 and FIG. 2, in another embodiment of the present invention, two sides of the seat cushion 212 are further provided with buckles 242 for fixing adjacent stool bodies 200 to each other after being turned over. It needs to be said that the cushions 212 can be fixed by any structure. The buckle 242 is only the preferred embodiment of this embodiment. The buckle 242 has a simple structure and low cost. It can also be a magnetic field between the edges of the cushion 212. The suction member, etc., can be used to fix the adjacent cushion 212.

Referring to FIGS. 2 and 3, in another embodiment of the present invention, handles 240 are fixed on both sides of the support frame 220, and the handles 240 are disposed oppositely on both sides of the support frame 220 and are not connected to each other. It should be noted that the handle 240 can be arranged at any position of the stool body. In this embodiment, it is preferably arranged in the support frame 220, which is more convenient to install, and the support frame 220 is made of metal material, which can withstand greater force and improve the storage cost. The handling after the box is stressed. It is understandable that the handle 240 may be an integrated handle 240. In this embodiment, it is preferably arranged relatively and not connected to each other to form a gap, which can be used as a hook to improve user experience.

Referring to FIG. 4( b ), in another embodiment of the present invention, the inner side of the inner sleeve 320 further includes a V-shaped elastic piece 330 for fixing the inner sleeve 320 to the outer sleeve 310. It should be noted that the inner sleeve 320 can be fixed in the outer sleeve 310 by any structure. In this embodiment, the V-shaped elastic piece 330 is preferably used, so that after the button of the V-shaped elastic piece 330 is pressed, the inner sleeve 320 can move along the outer sleeve. The tube 310 slides, and a through hole matching the button of the V-shaped elastic piece 330 is provided at any position in the outer tube 310, so that the button of the V-shaped elastic piece 330 can be ejected, thereby achieving height adjustment.

Referring to FIG. 4(c), in another embodiment of the present invention, the bottom side of the main column 300 can be a fixed structure of any shape, so that the main column 300 can be stably placed on the ground. In this embodiment, it is preferable to use an integrated cross-shaped foot support 350 on the bottom side of the inner sleeve 320, and foot supports 340 on each side of the foot support 350 to form a cross-shaped fixing structure. It should be noted that since the foot support 350 has a certain thickness, the foot support 340 is preferably arranged at an oblique angle of 5 degrees to the horizontal plane to ensure stability.

In addition, in another embodiment of the present invention, a portable umbrella is also provided. The included angle between the back cushion 211 and the cushion 212 is 120 degrees, the length and width of the cushion 212 are 367 mm and 544 mm, respectively, and the cushion The height of 212 is 244 mm, the vertical distance from the top of the back cushion 211 to the seat cushion 212 is 515 mm, and the maximum distance between the second legs 232 of the two stool bodies 200 opposite to each other is 2311 mm; the first leg 231 and The maximum included angle formed by the second leg 232 and the seat cushion 212 is 120 degrees; the diameter of the umbrella body 100 is 1876 mm, the diameter of the tray 400 is 675 mm, and the length of the main column 300 after unfolding is 1881 mm.

The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above-mentioned embodiments. Within the scope of knowledge possessed by those of ordinary skill in the technical field, various implementations can be made without departing from the purpose of the present invention. Kind of change.

Claims

A portable sunshade, characterized in that it comprises an umbrella body and a telescopic main column. The main column includes an outer sleeve and an inner sleeve. The outer sleeve is sleeved on the outside of the inner sleeve. The inner sleeve can slide relatively, and the umbrella body is arranged on the outer sleeve;

It also includes a tray, the tray is connected with the inner sleeve, and casters are provided on the bottom side of the tray;

It also includes at least one stool body, the top side of the stool body is hingedly connected to the tray, and the stool body can be turned over the tray along the hinge connection.
The portable sunshade according to claim 1, characterized in that: the bottom side of the tray further comprises a mounting frame for fixed connection, the casters are mounted on the bottom side of the mounting frame, and the casters are universal wheel.
The portable sunshade according to claim 2, wherein the end of the mounting frame is provided with a hinge groove, the back side of the stool body is provided with a hinge protrusion, the hinge groove and the hinge protrusion The blocks are hinged by the first bolt.
The portable sunshade according to claim 1, wherein the tray further comprises a cylindrical hole penetrating through the tray, the inner diameter of the cylindrical hole is larger than the outer diameter of the inner sleeve and smaller than the outer diameter of the inner sleeve. The outer diameter of the outer sleeve.
The portable sunshade according to claim 4, characterized in that: one side of the cylindrical hole is provided with a threaded hole, and the threaded hole is provided with a second for fastening the tray to the inner sleeve Two bolts.
The portable sunshade according to claim 1, wherein the stool body includes a back cushion and a cushion, and a support frame is provided on the back side of the back cushion and the cushion, and the support frame is close to one of the cushions. A first leg and a second leg are hinged on the side.
The portable sunshade according to claim 6, wherein the end of the cushion is further provided with a baffle for limiting the maximum rotation angle of the second leg, the second leg and the first leg A canvas for limiting the position of the first leg when the second leg reaches the maximum rotation angle is connected between the frames.
The portable sunshade according to claim 6, characterized in that: both sides of the cushion are also provided with buckles for fixing the adjacent stool bodies after turning over.
The portable sunshade according to claim 6, characterized in that: the two sides of the support frame are also fixedly provided with handles, and the handles are arranged oppositely on both sides of the support frame and are not connected to each other.
The portable sunshade according to claim 1, wherein the inner side of the inner sleeve further comprises a V-shaped elastic sheet for fixing the inner sleeve to the outer sleeve.