Umbrella stand structure

Abstract

The utility model provides an umbrella stand structure which comprises a vertical rod, an umbrella stand body and an umbrella stand, the vertical rod comprises a main vertical rod body and an auxiliary vertical rod body, and the auxiliary vertical rod body is arranged in the main vertical rod body and can longitudinally move relative to the main vertical rod body; the umbrella ribs comprise main umbrella ribs and auxiliary umbrella ribs; the umbrella disc comprises an upper umbrella disc, a lower umbrella disc and a middle umbrella disc, one end of the main umbrella rib is hinged to the upper umbrella disc, one end of the auxiliary umbrella rib is hinged to the lower umbrella disc, and the other end of the auxiliary umbrella rib is hinged to the middle of the main umbrella rib; the upper umbrella disc is installed at the upper end of the auxiliary vertical rod, the lower umbrella disc is arranged in the middle of the main vertical rod in a sleeving mode, and the middle umbrella disc is fixed to the upper end or the middle upper end of the main vertical rod. The outer diameter of the middle umbrella disc is larger than that of the lower umbrella disc, and when the umbrella ribs are folded, the auxiliary umbrella ribs are located on the periphery of the middle umbrella disc. According to the umbrella stand structure, the umbrella stand can be rapidly opened.

Description

Technical Field

[0001] The utility model relates to the technical field of sunshades, and particularly relates to an umbrella frame structure. Background Art

[0002] Outdoor umbrellas, also known as sunshades, beach umbrellas, parasols, etc., are mainly used to block sunlight and rain, and are widely used in leisure places such as squares, beaches, parks and courtyards, providing people with a comfortable leisure and cooling space.

[0003] However, the area of an outdoor sunshade is large after it is opened. In order to improve the wind resistance of the outdoor sunshade, only the material of the umbrella ribs can be changed, the diameter of the umbrella ribs can be increased, etc. to improve the rigidity of the umbrella ribs. However, this makes the weight of the umbrella ribs heavier. Especially when the length of the main umbrella ribs is longer than that of the secondary umbrella ribs, when the umbrella needs to be reopened after being closed, if the angle formed between the main umbrella ribs and the secondary umbrella ribs is 180° or close to 180°, it will be difficult to reopen the outdoor sunshade, and it is also easy to damage the accessories of the outdoor sunshade, thereby reducing the service life of the outdoor sunshade. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an umbrella frame structure that can quickly open the umbrella frame.

[0005] The technical solution of the utility model is realized as follows:

[0006] An umbrella frame structure, comprising:

[0007] A vertical rod, which includes a main vertical rod and a secondary vertical rod, and the secondary vertical rod is arranged inside the main vertical rod and can move longitudinally relative to the main vertical rod;

[0008] Umbrella ribs, which include main umbrella ribs and secondary umbrella ribs;

[0009] An umbrella disk, which includes an upper umbrella disk, a lower umbrella disk and a middle umbrella disk. One end of the main umbrella rib is hinged to the upper umbrella disk, one end of the secondary umbrella rib is hinged to the lower umbrella disk, and the other end of the secondary umbrella rib is hinged to the middle part of the main umbrella rib; the upper umbrella disk is installed at the upper end of the secondary vertical rod, the lower umbrella disk is sleeved on the middle part of the main vertical rod, and the middle umbrella disk is fixed at the upper end or the middle-upper end of the main vertical rod; the outer diameter of the middle umbrella disk is larger than that of the lower umbrella disk, and when the umbrella ribs are closed, the secondary umbrella ribs are located on the outer periphery of the middle umbrella disk.

[0010] Preferably, an umbrella rib groove corresponding to the secondary umbrella rib is provided on the outer periphery of the middle umbrella disk, and when the umbrella ribs are closed, the secondary umbrella ribs are located in the umbrella rib groove.

[0011] Preferably, the middle umbrella disc includes a middle disc seat and a middle disc cover. An extension through cavity corresponding to the shape of the main vertical rod extends from the center of the middle disc seat. The vertical rod passes through the extension through cavity and is fixedly connected to the extension through cavity through a fastener. A first lamp shade is provided on the outer periphery of the extension through cavity. The middle disc seat, the middle disc cover, the first lamp shade, and the extension through cavity enclose a hollow cavity, and a first light strip is provided in the hollow cavity.

[0012] Preferably, a plurality of first strengthening structures respectively abutting against the middle disc seat and the middle disc cover are provided in the hollow cavity, and the first strengthening structures are evenly distributed on the outer periphery of the extension through cavity.

[0013] Preferably, first clamping grooves for limiting the first light strip are respectively provided on the first strengthening structures, and the first light strip passes through the first clamping grooves and is arranged on the outer periphery of the extension through cavity.

[0014] Preferably, the lower umbrella disc includes a lower disc seat and a lower disc cover. A plurality of first installation grooves extending inwards are evenly spaced along the outer edge of the lower disc seat. First rotating shaft clamping grooves are respectively provided on both sides of the first installation groove. The lower disc cover covers the lower disc seat to cover the first rotating shaft clamping grooves, and the umbrella ribs are installed in the first installation groove through the cooperation of connecting pieces and the first rotating shaft clamping grooves.

[0015] Preferably, an extension cavity extends from the side of the lower disc seat away from the lower disc cover, and a second light strip is provided in the extension cavity.

[0016] Preferably, a plurality of second strengthening structures are provided in the extension cavity, and the second strengthening structures are evenly distributed in the extension cavity.

[0017] Preferably, the upper umbrella disc includes an upper disc seat and an upper disc cover. A plurality of second installation grooves extending inwards are evenly spaced along the outer edge of the upper disc seat.

[0018] Preferably, one end of the main umbrella rib is hinged to the upper umbrella disc through a first bearing, one end of the auxiliary umbrella rib is hinged to the lower umbrella disc through a second bearing, and the other end of the auxiliary umbrella rib is hinged to the middle part of the main umbrella rib through a third bearing.

[0019] Compared with the prior art, the utility model has the following advantages: by respectively arranging an upper umbrella disk, a middle umbrella disk and a lower umbrella disk, wherein the upper umbrella disk is installed at the upper end of the auxiliary vertical rod, the lower umbrella disk is sleeved on the middle part of the main vertical rod, and the middle umbrella disk is fixed at the upper end or the upper middle part of the main vertical rod. The outer diameter of the middle umbrella disk is larger than that of the lower umbrella disk, and when the umbrella ribs are folded, the auxiliary umbrella ribs are located on the outer periphery of the middle umbrella disk, so that when the umbrella frame structure is in the folded state, the auxiliary umbrella ribs and the vertical rod are not in a parallel relationship; and because there is a certain distance between the middle umbrella disk and the lower umbrella disk, finally the angle formed between the main umbrella ribs and the auxiliary umbrella ribs is less than 180°, and thus the umbrella frame can be quickly opened. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 is a structural schematic diagram of the umbrella frame structure of the present utility model;

[0022] Figure 2 is a structural schematic diagram of another perspective of the umbrella frame structure of the present utility model;

[0023] Figure 3 is an exploded schematic diagram of the middle umbrella disk;

[0024] Figure 4 is a structural schematic diagram of the connection between the upper umbrella disk and the main umbrella rib;

[0025] Figure 5 is a structural schematic diagram of the upper umbrella disk;

[0026] Figure 6 is an exploded structural schematic diagram of the upper umbrella disk;

[0027] Figure 7 is a structural schematic diagram of the connection between the lower umbrella disk and the auxiliary umbrella rib;

[0028] Figure 8 is an exploded structural schematic diagram of the lower umbrella disk;

[0029] Figure 9 is a structural schematic diagram of the vertical rod in the retracted state of the umbrella frame structure;

[0030] Figure 10 is a structural schematic diagram of the umbrella frame structure in the retracted state.

[0031] Attached drawing reference numerals: 1, vertical pole; 101, main vertical pole; 102, auxiliary vertical pole; 2, umbrella rib; 201, main umbrella rib; 202, auxiliary umbrella rib; 3, umbrella tray; 301, upper umbrella tray; 3011, upper tray seat; 30111, second installation groove; 3012, upper tray cover; 302, middle umbrella tray; 3021, middle tray seat; 30211, umbrella rib groove; 30212, extending through cavity; 3022, middle tray cover; 3023, first lamp shade; 3024, hollow cavity; 3025, first light strip; 3026, first reinforcing structure; 30261, first card slot; 303, lower umbrella tray; 3031, lower tray seat; 30311, first installation groove; 30312, first rotating shaft card slot; 3032, lower tray cover; 3033, extending cavity; 3034, second light strip; 3035, second reinforcing structure; 30351, second card slot; 401, first bearing; 402, second bearing; 403, third bearing. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", "third", "fourth", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0034] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0035] Refer to Figures 1-10 , the embodiment of the present invention discloses an umbrella frame structure, including:

[0036] The vertical rod 1, the vertical rod 1 includes a main vertical rod 101 and a secondary vertical rod 102, the secondary vertical rod 102 is arranged inside the main vertical rod 101 and can move longitudinally relative to the main vertical rod 101;

[0037] The umbrella rib 2, the umbrella rib 2 includes a main umbrella rib 201 and a secondary umbrella rib 202;

[0038] The umbrella disk 3, the umbrella disk 3 includes an upper umbrella disk 301, a lower umbrella disk 303 and a middle umbrella disk 302. One end of the main umbrella rib 201 is hinged to the upper umbrella disk 301, one end of the secondary umbrella rib 202 is hinged to the lower umbrella disk 303, and the other end of the secondary umbrella rib 202 is hinged to the middle of the main umbrella rib 201; The upper umbrella disk 301 is installed at the upper end of the secondary vertical rod 102, the lower umbrella disk 303 is sleeved on the middle part of the main vertical rod 101, and the middle umbrella disk 302 is fixed to the upper end or the middle-upper end of the main vertical rod 101; The outer diameter of the middle umbrella disk 302 is larger than the outer diameter of the lower umbrella disk 303. When the umbrella ribs 2 are closed, the secondary umbrella rib 202 is located on the outer periphery of the middle umbrella disk 302.

[0039] In this embodiment, the secondary vertical rod 102 can be driven to move longitudinally in the main vertical rod 101 through a driving mechanism (such as a motor, etc.); and since one end of the main umbrella rib 201 is hinged to the top of the secondary vertical column through the upper umbrella disk 301, one end of the secondary umbrella rib 202 is hinged to the middle of the main vertical column through the lower umbrella disk 303, and the other end of the secondary umbrella rib 202 is hinged to the middle of the main umbrella rib 201. During the process of the secondary vertical rod 102 ascending and descending in the main vertical rod 101, it will synchronously drive the opening or closing of the umbrella ribs 2, so as to realize the opening or retraction of the outdoor sunshade. And during this process, as Figure 9 and Figure 1 shown, since in addition to the upper umbrella disk 301 and the lower umbrella disk 303 in the present utility model, a middle umbrella disk 302 is also provided between the upper umbrella disk 301 and the lower umbrella disk 303, wherein the outer diameter of the middle umbrella disk 302 is larger than the outer diameter of the lower umbrella disk 303, and when the umbrella ribs 2 are closed, the secondary umbrella rib 202 is located on the outer periphery of the middle umbrella disk 302. Therefore, as Figure 10 shown, when the umbrella frame structure is in the closed state, since the secondary umbrella rib 202 and the vertical rod 1 are not in a parallel relationship; and since there is a certain distance between the middle umbrella disk 302 and the lower umbrella disk 303, it finally makes the angle formed between the main umbrella rib 201 and the secondary umbrella rib 202 less than 180°, so as to be able to quickly open the outdoor sunshade.

[0040] Furthermore, as Figure 3 and Figure 10As shown in the figure, an umbrella rib groove 30211 corresponding to the secondary umbrella rib 202 is provided on the outer periphery of the middle umbrella disk 302. When the umbrella ribs 2 are closed, the secondary umbrella rib 202 is located in the umbrella rib groove 30211. In this embodiment, by providing the umbrella rib groove 30211 corresponding to the secondary umbrella rib 202 on the outer periphery of the middle umbrella disk 302, it is convenient to position and evenly distribute the closed secondary umbrella ribs 202, so that when the umbrella frame is opened, the acting force of the secondary umbrella ribs 202 on the main umbrella rib 201 is evenly distributed, thereby enabling the umbrella frame to be opened more quickly.

[0041] Specifically, as Figure 3 shown in the figure, the middle umbrella disk 302 includes a middle disk seat 3021 and a middle disk cover 3022. An extension through cavity 30212 corresponding to the shape of the main vertical rod 101 extends from the center of the middle disk seat 3021. The main vertical rod 101 passes through the extension through cavity 30212 and is fixedly connected to the extension through cavity 30212 through a fastener; a first lamp shade 3023 is provided on the outer periphery of the extension through cavity 30212. The middle disk seat 3021, the middle disk cover 3022, the first lamp shade 3023, and the extension through cavity 30212 enclose a hollow cavity 3024, and a first light strip 3025 is provided in the hollow cavity 3024. In this embodiment, by providing the extension through cavity 30212, it is convenient to position and fix the middle umbrella disk 302 on the main column; after the middle disk seat 3021 passes through the top of the main column through the extension through cavity 30212, the fastener is sequentially passed through the extension through cavity 30212 and the main column, so that the middle umbrella disk 302 is fixed on the main column.

[0042] In addition, existing outdoor sunshades are generally used in commercial stores, such as beach outdoor restaurants, commercial camping, etc. Therefore, outdoor sunshades are also needed at night to create a certain atmosphere; thus, in this embodiment, a first light strip 3025 can be provided in the hollow cavity 3024 formed by the middle disk seat 3021, the middle disk cover 3022, the first lamp shade 3023, and the extension through cavity 30212. Since the first lamp shade 3023 has light transmissivity, the middle umbrella disk 302 can achieve the effects of lighting and atmosphere creation. Moreover, in this embodiment, by arranging the first light strip 3025 in the hollow cavity 3024, the first light strip 3025 is also protected.

[0043] Furthermore, a plurality of first strengthening structures 3026 respectively abutting against the middle disk seat 3021 and the middle disk cover 3022 are provided in the hollow cavity 3024. The first strengthening structures 3026 are evenly distributed on the outer periphery of the extension through cavity 30212 to strengthen the structure of the middle umbrella disk 302 and improve the service life of the middle umbrella disk 302.

[0044] Among them, the first reinforcing structure 3026 is respectively provided with a first card slot 30261 for limiting the first light strip 3025. The first light strip 3025 passes through the first card slot 30261 and is arranged on the outer periphery of the extension cavity 30212 to facilitate the fixation and positioning of the first light strip 3025.

[0045] In this embodiment, one end of the main umbrella rib 201 is hinged to the upper umbrella disk 301 through the first bearing 401, and one end of the auxiliary umbrella rib 202 is hinged to the lower umbrella disk 303 through the second bearing 402. The other end of the auxiliary umbrella rib 202 is hinged to the middle of the main umbrella rib 201 through the third bearing 403. By using bearings to realize the connection between the umbrella ribs 2 and the umbrella disk 3, it can be ensured that the umbrella ribs 2 will not be excessively worn on the first bearing 401, the second bearing 402, and the third bearing 403 during the long-term opening or closing process, so that the positioning will be more accurate and the opening or closing process will be smoother during the opening or closing of the umbrella ribs 2. Among them, the first bearing 401, the second bearing 402, and the third bearing 403 can preferably adopt a double-bearing structure. Since the center points of the double-bearing structure are relatively unified, the umbrella ribs 2 will be smoother and more natural during the long-term opening or closing process.

[0046] Specifically, as Figure 7 and Figure 8 shown, the lower umbrella disk 303 includes a lower disk seat 3031 and a lower disk cover 3032. The lower disk seat 3031 is evenly and spacedly provided with a plurality of first installation grooves 30311 extending inward along its outer edge. Both sides of the first installation groove 30311 are respectively provided with first rotating shaft card slots 30312. The lower disk cover 3032 covers the lower disk seat 3031 to cover the first rotating shaft card slots 30312. The umbrella ribs 2 are installed in the first installation grooves 30311 through the cooperation of the connecting pieces and the first rotating shaft card slots 30312. In this embodiment, by evenly and spacedly arranging the first installation grooves 30311 for installing the auxiliary umbrella ribs 202 on the edge of the lower disk seat 3031, when the wind blows towards the outdoor sunshade umbrella, since the auxiliary umbrella ribs 202 are located in the first installation grooves 30311 at this time, the side walls on both sides of the first installation grooves 30311 can provide better supporting force for the auxiliary umbrella ribs 202, so that the umbrella frame structure of the present invention can have better wind resistance.

[0047] When the auxiliary umbrella rib 202 is hinged to the lower umbrella disk 303 through the second bearing 402, the second bearing 402 is located in the first installation groove 30311 at this time. Hinge shafts are provided on both sides of the second bearing 402. The hinge shafts are clamped in the first rotating shaft card slots 30312, and finally the lower disk cover 3032 covers the lower disk seat 3031 to cover the first rotating shaft card slots 30312, so as to realize the hinge of the second bearing 402 in the first installation groove 30311.

[0048] Among them, as Figures 7-9As shown, on the side of the lower base 3031 away from the lower cover 3032, there extends an extended cavity 3033, and a second light strip 3034 is provided in the extended cavity 3033. During use, the extended cavity 3033 is located below and the lower cover 3032 is located above. At the same time, the outer side wall of the extended cavity 3033 serves as the second lampshade, facilitating downward lighting and also capable of creating an atmosphere-enhancing effect.

[0049] Moreover, the extended cavity 3033 is beneficial for the fixation and positioning of the lower umbrella disk 303. A through hole penetrating the main vertical rod 101 is provided at the center of the extended cavity 3033. The extended cavity 3033 penetrating into the main vertical rod 101 can also enable fasteners to sequentially penetrate the inner side wall of the extended cavity 3033 and the main column, thereby fixing the lower umbrella disk 303 in the middle of the main column.

[0050] Furthermore, as Figure 8 shown, a plurality of second strengthening structures 3035 are provided in the extended cavity 3033. The second strengthening structures 3035 are evenly distributed in the extended cavity 3033 to strengthen the structure of the lower umbrella disk 303 and improve the service life of the lower umbrella disk 303. Second card slots 30351 are also provided on the second strengthening structures 3035. The second light strip 3034 passes through the second card slots 30351 and is provided in the extended cavity 3033 to facilitate the fixation and positioning of the second light strip 3034.

[0051] Specifically, as Figures 4-6 shown, the upper umbrella disk 301 includes an upper base 3011 and an upper cover 3012. A plurality of inwardly extending second mounting grooves 30111 are evenly spaced along the outer edge of the upper base 3011. In this embodiment, by evenly spacing the second mounting grooves 30111 for mounting the main umbrella ribs 201 on the edge of the upper base 3011, when the wind blows towards the outdoor sunshade umbrella, since the main umbrella ribs 201 are located in the second mounting grooves 30111 at this time, the side walls on both sides of the second mounting grooves 30111 can provide better support for the main umbrella ribs 201, so that the umbrella frame structure of the present invention can have better wind resistance.

[0052] In a preferred embodiment of the present invention, by providing the first mounting groove 30311 to limit and fix the secondary umbrella ribs 202 and the second mounting groove 30111 to limit and fix the main umbrella ribs 201, since the side walls of the first mounting groove 30311 and the second mounting groove 30111 can provide better support for the secondary umbrella ribs 202 and the main umbrella ribs 201, the overall wind resistance performance of the umbrella frame structure in this embodiment is stronger.

[0053] In summary, in the present utility model, an upper umbrella disk 301, a middle umbrella disk 302 and a lower umbrella disk 303 are respectively provided. The upper umbrella disk 301 is installed at the upper end of the auxiliary vertical rod 102. The lower umbrella disk 303 is sleeved on the middle part of the main vertical rod 101. The middle umbrella disk 302 is fixed at the upper end or the upper middle part of the main vertical rod 101. The outer diameter of the middle umbrella disk 302 is larger than that of the lower umbrella disk 303. When the umbrella ribs 2 are closed, the auxiliary umbrella ribs 202 are located on the outer periphery of the middle umbrella disk 302. Therefore, when the umbrella frame structure is in the closed state, the auxiliary umbrella ribs 202 and the vertical rod are not in a parallel relationship. Also, since there is a certain distance between the middle umbrella disk 302 and the lower umbrella disk 303, finally the angle formed between the main umbrella ribs 201 and the auxiliary umbrella ribs 202 is less than 180°, thus facilitating the quick opening of the umbrella frame.

[0054] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An umbrella frame structure, characterized in that: include: Vertical poles, the vertical poles comprising a main vertical pole and a secondary vertical pole, the secondary vertical pole being arranged in the main vertical pole and being movable longitudinally relative to the main vertical pole; Umbrella ribs, the ribs comprising main ribs and auxiliary ribs; An umbrella plate, the umbrella plate comprises an upper umbrella plate, a lower umbrella plate and a middle umbrella plate, one end of the main umbrella rib is hinged to the upper umbrella plate, one end of the auxiliary umbrella rib is hinged to the lower umbrella plate, and the other end of the auxiliary umbrella rib is hinged to the middle of the main umbrella rib; the upper umbrella plate is installed on the upper end of the auxiliary vertical pole, the lower umbrella plate is sleeved on the middle of the main vertical pole, and the middle umbrella plate is fixed to the upper end or the upper middle end of the main vertical pole; the outer diameter of the middle umbrella plate is greater than the outer diameter of the lower umbrella plate, and the auxiliary umbrella rib is located at the outer periphery of the middle umbrella plate when the umbrella ribs are closed.

2. The umbrella frame structure according to claim 1, characterized in that: An umbrella rib groove corresponding to the auxiliary umbrella rib is arranged on the outer periphery of the middle umbrella plate, and the auxiliary umbrella rib is located in the umbrella rib groove when the umbrella ribs are folded.

3. The umbrella frame structure according to claim 1, characterized in that: The middle umbrella plate includes a middle plate seat and a middle plate cover, an extension cavity corresponding to the shape of the main vertical pole extends from the center of the middle plate seat, the vertical pole passes through the extension cavity and is fixedly connected to the extension cavity by fasteners; a first lampshade is provided on the periphery of the extension cavity, the middle plate seat, the middle plate cover, the first lampshade and the extension cavity form a hollow cavity, and a first light strip is provided in the hollow cavity.

4. The umbrella frame structure according to claim 3, characterized in that: A plurality of first reinforcing structures respectively abutting against the middle plate seat and the middle plate cover are arranged in the hollow cavity, and the first reinforcing structures are evenly distributed on the periphery of the extended through cavity.

5. The umbrella frame structure according to claim 4, characterized in that: The first reinforcement structures are respectively provided with first clamping grooves for limiting the first light strips, and the first light strips pass through the first clamping grooves and are arranged on the outer periphery of the extended through cavity.

6. The umbrella frame structure according to claim 1, characterized in that: The lower umbrella plate includes a lower plate seat and a lower plate cover. The lower plate seat is evenly spaced along its outer edge to form a plurality of first mounting grooves extending inwardly. First rotating shaft grooves are respectively provided on both sides of the first mounting grooves. The lower plate cover is covered on the lower plate seat to cover the first rotating shaft grooves. The umbrella ribs are installed in the first mounting grooves through the cooperation of the connecting piece and the first rotating shaft groove.

7. The umbrella frame structure according to claim 6, characterized in that: An extension cavity is extended from one side of the lower plate seat away from the lower plate cover, and a second light strip is arranged in the extension cavity.

8. The umbrella frame structure according to claim 7, characterized in that: A plurality of second reinforcement structures are disposed in the extension cavity, and the second reinforcement structures are evenly distributed in the extension cavity.

9. The umbrella frame structure according to claim 1, characterized in that: The upper umbrella plate comprises an upper plate seat and an upper plate cover. The upper plate seat is evenly spaced along the outer edge thereof and is provided with a plurality of second mounting grooves extending inwardly.

10. The umbrella frame structure according to claim 1, characterized in that: One end of the main rib is hinged to the upper umbrella plate through a first bearing, one end of the auxiliary rib is hinged to the lower umbrella plate through a second bearing, and the other end of the auxiliary rib is hinged to the middle part of the main rib through a third bearing.

Images