Wind-resistant stable courtyard Roman umbrella
The Roman umbrella achieves enhanced stability and wind resistance through a three-angle structure and sliding support disk mechanism, ensuring structural integrity and adjustable canopy, with optional lighting for improved usability.
Patent Information
- Application Number
- CN202422570454.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-10-23
AI Technical Summary
When the existing Roman umbrella blows across the umbrella surface, the umbrella plate is prone to rotate along the axis of the hinge, resulting in low stability.
By setting a locking hoop and a fixing tube on the umbrella disk, a stable triangular structure is formed, combining the reinforcement rod and the crossbar to enhance the structural stability of the umbrella disk, and a cover is provided between the umbrella surface and the umbrella disk to prevent water leakage.
It improves the structural stability of the Roman umbrella under cross wind and prevents water leakage on rainy days, improving the practicality and safety of the umbrella.
Smart Images

Figure CN223094973U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a Roman umbrella, and particularly to a wind-resistant and stable courtyard Roman umbrella. Background Technique
[0002] A Roman umbrella is a widely popular large outdoor sunshade umbrella.
[0003] At present, Chinese Patent with the authorization announcement number CN214547773U discloses a stable mechanism for the umbrella disk and umbrella frame of a Roman umbrella, which includes a cooperatively installed umbrella disk, a middle rod and an inclined pull rod. A bolt and a connecting seat are arranged on the umbrella disk. The bolt is used for inserting and cooperating with the middle rod and being fixed by a fastener, and the connecting seat is used for being hingedly installed with the inclined pull rod through a hinge. The fastener and the hinge are separately arranged, so that the umbrella disk has two load-bearing nodes, namely the fastener and the hinge.
[0004] This kind of Roman umbrella has two load-bearing nodes, namely the fastener and the hinge, and has a better load-bearing effect. However, in real life, the direction of the wind is uncertain. When there is a crosswind blowing towards the umbrella surface in the radial direction of the hinge, the umbrella disk will rotate along the axis of the hinge, so the stability is not high. Summary of the Utility Model
[0005] In view of this, the purpose of the utility model is to provide a wind-resistant and stable courtyard Roman umbrella to achieve the purpose of improving stability.
[0006] To solve the above technical problems, the technical solution of the utility model is: a wind-resistant and stable courtyard Roman umbrella, which includes an umbrella handle, an extension rod, an umbrella surface, umbrella ribs, an umbrella disk, a vertical rod, and a support disk. One end of the extension rod is connected to the umbrella handle, and the other end is connected to the umbrella disk. One end of the umbrella rib is connected to the umbrella disk, and the other end is connected to the umbrella surface. The umbrella surface is supported by the umbrella ribs. One end of the vertical rod is connected to the umbrella disk, the support disk is connected to the vertical rod, and the support disk and the umbrella rib are connected by an inclined rod. A fixed tube located outside the vertical rod is fixedly connected to the umbrella disk. A coaxially arranged fixed ring groove is opened on the outer wall of the fixed tube, and a locking hoop is embedded in the fixed ring groove. A cross bar is connected to the extension rod, and the cross bar is fixedly connected to the end of the locking hoop.
[0007] By implementing the above technical solution, through the setting of the locking hoop, a stable triangular structure is formed among the cross bar, the locking hoop, the extension rod, and the fixed tube. When encountering a crosswind, the umbrella disk can be placed stably, so that the umbrella surface has extremely high structural stability.
[0008] As a preferred solution of the utility model, a reinforcing rod is connected between the umbrella handle and the extension rod.
[0009] Implementing the above technical solution, a stable triangular structure is formed among the reinforcing rod, the umbrella handle, and the extension rod, enhancing the structural stability of the extension rod and enabling it to withstand strong crosswinds.
[0010] As a preferred embodiment of the present utility model, a protective cover is threadedly connected to the umbrella disk, and the umbrella surface is located between the protective cover and the umbrella disk.
[0011] Implementing the above technical solution, rainwater is not easily passed through the gap between the umbrella surface and the umbrella disk, thus achieving the effect of not easily leaking water.
[0012] As a preferred embodiment of the present utility model, a positioning seat is fixedly connected to the umbrella rib. One end of the diagonal rod is hinged to the support disk, and the other end is hinged to the positioning seat. The umbrella rib is hinged to the umbrella disk. The support disk is slidably connected to the vertical rod, and the support disk is connected to the vertical rod through a positioning structure.
[0013] Implementing the above technical solution, moving the support disk along the length direction of the vertical rod causes the diagonal rod to move, so as to adjust the unfolding degree of the umbrella surface and enhance the practicability.
[0014] As a preferred embodiment of the present utility model, the positioning structure includes a sliding tube, a positioning hole, a connection hole, a positioning block, and a spring piece. The sliding tube is fixed to the support disk and is slidably connected to the vertical rod. The positioning hole is opened on the sliding tube. One end of the spring piece is fixed to the inner wall of the vertical rod, and the other end is fixedly connected to the positioning block. The connection hole is opened on the vertical rod, and the positioning block passes through the connection hole and the positioning hole.
[0015] Implementing the above technical solution, applying pressure to the positioning block to disengage the positioning block from the positioning hole can drive the sliding tube and the support disk to move along the length direction of the vertical rod. When the positioning block corresponds to another positioning hole, the positioning block is inserted into the positioning hole under the elastic force of the spring piece to fix the sliding tube and the support disk.
[0016] As a preferred embodiment of the present utility model, an installation hole is opened on the side of the support disk facing away from the vertical rod, and a lighting lamp is connected to the installation hole through a limiting structure.
[0017] Implementing the above technical solution, the lighting lamp can play a role in lighting, enhancing the practicability of using this Roman umbrella at night.
[0018] As a preferred solution of the present utility model, the limit structure includes a limit rod, a limit ring groove, a guiding groove, a limit block, and a friction plate. The limit rod is fixed on the lighting lamp and is used to penetrate into the mounting hole. The limit ring groove is opened on the inner wall of the mounting hole and is coaxially arranged with the mounting hole. The guiding groove is opened on the inner wall of the mounting hole and is communicated with the limit ring groove. The limit block is fixed on the outer wall of the limit rod and is slidably connected in the guiding groove and is slidably connected in the limit ring groove as the limit rod rotates. The friction plate is fixed on the inner wall of the limit ring groove and is used to abut against the limit block.
[0019] To implement the above technical solution, align the limit block with the guiding groove, abut the limit block against the inner wall of the limit ring groove along the guiding groove, and then rotate the lighting lamp so that the limit block is slidably connected in the limit ring groove until the limit block abuts against the friction plate. The positioning of the limit block is achieved due to the action of friction, that is, the positioning of the lighting lamp is achieved, and the operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 Schematic diagram of the external structure in the embodiment;
[0021] Figure 2 Schematic diagram showing the position of the umbrella disk;
[0022] Figure 3 Schematic diagram showing the limit structure;
[0023] Figure 4 Schematic diagram showing the positioning structure.
[0024] Reference numerals: 11, umbrella handle; 12, extension rod; 13, umbrella surface; 14, umbrella rib; 15, umbrella disk; 16, vertical rod; 17, support disk; 18, positioning seat; 2, reinforcing rod; 3, protective cover; 4, positioning structure; 41, sliding tube; 42, positioning hole; 43, connecting hole; 44, positioning block; 45, elastic sheet; 51, fixed tube; 52, fixed ring groove; 53, locking hoop; 54, cross bar; 55, bolt; 6, mounting hole; 7, limit structure; 71, limit rod; 72, limit ring groove; 73, guiding groove; 74, limit block; 75, friction plate; 8, lighting lamp. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] The following further details the specific embodiments of the present utility model in conjunction with the accompanying drawings, so that the technical solutions of the present utility model are easier to understand and master.
[0026] An anti-wind and stable courtyard Roman umbrella, comprising an umbrella handle 11, an extension rod 12, an umbrella surface 13, umbrella ribs 14, an umbrella disk 15, a vertical rod 16, and a support disk 17. The umbrella handle 11 is vertically placed, one end of the extension rod 12 is fixedly connected to the umbrella handle 11, and the other end is hinged to the umbrella disk 15. A reinforcing rod 2 is fixedly connected between the umbrella handle 11 and the extension rod 12, and a triangular structure is formed among the extension rod 12, the umbrella handle 11, and the reinforcing rod 2.
[0027] One end of the umbrella rib 14 is hinged to the umbrella disk 15, and the other end is connected to the umbrella surface 13. A plurality of umbrella ribs 14 are arranged along the axis of the umbrella disk 15. The umbrella surface 13 is supported by the umbrella ribs 14. A protective cover 3 is threadedly connected to the umbrella disk 15, and the umbrella surface 13 is located between the protective cover 3 and the umbrella disk 15.
[0028] The vertical rod 16 is vertically placed, and one end of the vertical rod 16 is fixedly connected to the umbrella disk 15. A positioning seat 18 is fixedly connected to the umbrella rib 14. One end of an inclined rod is hinged to the support disk 17, and the other end is hinged to the positioning seat 18. The support disk 17 is slidably connected to the vertical rod 16, and the support disk 17 is connected to the vertical rod 16 through a positioning structure 4.
[0029] The positioning structure 4 includes a sliding tube 41, positioning holes 42, connection holes 43, positioning blocks 44, and elastic pieces 45. The sliding tube 41 is fixed to the support disk 17 and is slidably connected to the vertical rod 16. The positioning holes 42 are opened on the sliding tube 41, and a plurality of positioning holes 42 are arranged along the length direction of the sliding tube 41. One end of the elastic piece 45 is fixed to the inner wall of the vertical rod 16, and the other end is fixedly connected to the positioning block 44. The connection holes 43 are opened on the vertical rod 16, and the positioning blocks 44 pass through the connection holes 43 and the positioning holes 42.
[0030] A fixed tube 51 located outside the vertical rod 16 is fixedly connected to the umbrella disk 15. A coaxially arranged fixed ring groove 52 is opened on the outer wall of the fixed tube 51; a locking hoop 53 is embedded in the fixed ring groove 52. A cross bar 54 is fixedly connected to the extension rod 12, and the cross bar 54 and the end of the locking hoop 53 are fixedly connected through a bolt 55.
[0031] An installation hole 6 is opened on one side of the support disk 17 facing away from the vertical rod 16, and a lighting lamp 8 is connected to the installation hole 6 through a limiting structure 7.
[0032] The limit structure 7 includes a limit rod 71, a limit ring groove 72, a guiding groove 73, a limit block 74, and a friction plate 75. The limit rod 71 is fixed to the lighting lamp 8 and is used to penetrate into the mounting hole 6. The limit ring groove 72 is formed on the inner wall of the mounting hole 6 and is coaxially arranged with the mounting hole 6. The guiding groove 73 is formed on the inner wall of the mounting hole 6 and communicates with the limit ring groove 72. The length direction of the guiding groove 73 is parallel to the length direction of the limit rod 71. The limit block 74 is fixed to the outer wall of the limit rod 71 and is slidably connected in the guiding groove 73. When a rotational force is applied to the lighting lamp 8, the limit block 74 rotates with the limit rod 71 and is slidably connected in the limit ring groove 72. The friction plate 75 is fixed to the inner wall of the limit ring groove 72 and is used to abut against the limit block 74. The friction plate 75 is made of rubber.
[0033] Of course, the above are only typical examples of the present utility model. In addition, the present utility model can also have many other specific implementation manners. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present utility model.
Claims
1. An anti-wind and stable courtyard Roman umbrella, comprising an umbrella handle (11), an extension rod (12), an umbrella surface (13), umbrella ribs (14), an umbrella disc (15), a vertical rod (16), and a support disc (17). One end of the extension rod (12) is connected to the umbrella handle (11), and the other end is connected to the umbrella disc (15). One end of the umbrella rib (14) is connected to the umbrella disc (15), and the other end is connected to the umbrella surface (13). The umbrella surface (13) is supported by the umbrella ribs (14). One end of the vertical rod (16) is connected to the umbrella disc (15), the support disc (17) is connected to the vertical rod (16), and the support disc (17) and the umbrella ribs (14) are connected by an inclined rod. It is characterized in that: A fixed tube (51) located outside the vertical rod (16) is fixedly connected to the umbrella disk (15). A fixed ring groove (52) arranged coaxially is formed on the outer wall of the fixed tube (51). A locking hoop (53) is embedded in the fixed ring groove (52). A cross bar (54) is connected to the extension rod (12). The cross bar (54) is fixedly connected to the end of the locking hoop (53).
2. The wind-resistant and stable courtyard Roman umbrella according to claim 1, characterized in that: A reinforcing rod (2) is connected between the umbrella handle (11) and the extension rod (12).
3. The wind-resistant and stable patio Roman umbrella according to claim 1, characterized in that: A protective cover (3) is threadedly connected to the umbrella disk (15). The umbrella surface (13) is located between the protective cover (3) and the umbrella disk (15).
4. The wind-resistant and stable courtyard Roman umbrella according to claim 1, characterized in that: A positioning seat (18) is fixedly connected to the umbrella rib (14). One end of the inclined rod is hinged to the support disk (17), and the other end is hinged to the positioning seat (18). The umbrella rib (14) is hinged to the umbrella disk (15). The support disk (17) is slidably connected to the vertical rod (16). The support disk (17) is connected to the vertical rod (16) through a positioning structure (4).
5. The wind-resistant and stable courtyard Roman umbrella according to claim 4, characterized in that: The positioning structure (4) includes a sliding tube (41), a positioning hole (42), a connection hole (43), a positioning block (44) and a spring piece (45). The sliding tube (41) is fixed to the support disk (17) and is slidably connected to the vertical rod (16). The positioning hole (42) is formed in the sliding tube (41). One end of the spring piece (45) is fixed to the inner wall of the vertical rod (16), and the other end is fixedly connected to the positioning block (44). The connection hole (43) is formed in the vertical rod (16). The positioning block (44) passes through the connection hole (43) and the positioning hole (42).
6. The wind-resistant and stable patio Roman umbrella according to claim 1, wherein: An installation hole (6) is formed on the side of the support disk (17) facing away from the vertical rod (16). A lighting lamp (8) is connected to the installation hole (6) through a limiting structure (7).
7. A wind-resistant and stable patio Roman umbrella according to claim 6, characterized in that: The limiting structure (7) includes a limiting rod (71), a limiting ring groove (72), a guiding groove (73), a limiting block (74) and a friction plate (75). The limiting rod (71) is fixed to the lighting lamp (8) and is used for penetrating into the installation hole (6). The limiting ring groove (72) is formed on the inner wall of the installation hole (6) and is arranged coaxially with the installation hole (6). The guiding groove (73) is formed on the inner wall of the installation hole (6) and is communicated with the limiting ring groove (72). The limiting block (74) is fixed to the outer wall of the limiting rod (71) and is slidably connected in the guiding groove (73) and is slidably connected in the limiting ring groove (72) as the limiting rod (71) rotates. The friction plate (75) is fixed to the inner wall of the limiting ring groove (72) and is used for abutting against the limiting block (74).
Citation Information
Patent Citations
Umbrella tray and umbrella stand stabilizing mechanism for Roman umbrella
CN214547773U