Umbrella corner connecting piece

By designing an umbrella corner connection piece that includes components such as gear discs, gears, threaded rods and gaskets, the problems of inconvenient angle adjustment and inflexible fixing of the umbrella rod in the prior art are solved, and easy and fast angle adjustment and flexible umbrella rod fixing are achieved.

CN222954987UActive Publication Date: 2025-06-10朱建芳
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Patent Information

Application Number
CN202422253445.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2025-06-10
Estimated Expiration
2034-09-14

AI Technical Summary

Technical Problem

The existing umbrella corner connectors lack the gear adjustment structure, the operation is not easy and fast enough, and the fixing structure of umbrella rods of different sizes is not flexible enough.

Method used

An umbrella corner connection piece is designed, including a housing, socket, insertion ring, end cover, sleeve, rotating shaft, connecting column, gear and gear plate and other components. The angle adjustment is achieved through the coordination of the gear plate and the gear, and the coordination of the threaded rod and the gasket is achieved to stabilize the fixing of the umbrella rods of different sizes.

Benefits of technology

It realizes the ease and quickness of angle adjustment operation, can adjust different angle gears, making it more convenient to use, and can flexibly fix umbrella rods of different sizes, improving the flexibility of use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222954987U_ABST
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Abstract

The utility model discloses an umbrella corner connecting piece which comprises a shell, an inserting opening is formed in one side of the top end of the shell, an inserting ring is inserted into the inner wall of the inserting opening, one end of the shell is in threaded connection with an end cover, the inner wall of the end cover is fixedly communicated with a sleeve, a rotating shaft is connected into the sleeve in a penetrating mode, and a connecting column is connected to one end of the rotating shaft in a penetrating mode. A mounting opening is formed in the middle of the connecting column, a gear fixedly sleeves one side of the surface of the rotating shaft, a first fluted disc fixedly sleeves the middle of the surface of the rotating shaft, a first spring sleeves the surface of the sleeve, a second fluted disc sleeves one end of the sleeve, a second spring is fixedly connected to the bottom end of the inserting ring, and a clamping seat is arranged at the bottom end of the inner wall of the inserting ring; according to the umbrella corner connecting piece, umbrella rods of different sizes can be fixed through the umbrella corner connecting piece, angle adjusting operation is easy and fast, different angle gears can be adjusted, and using is more convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of umbrellas, and particularly relates to an umbrella corner connecting piece. Background Technique

[0002] An umbrella corner connecting piece is a tool for fixing an umbrella rod.

[0003] However, the existing umbrella corner connecting pieces have the following disadvantages:

[0004] The angle adjustment of the existing umbrella corner connecting pieces lacks a gear shifting structure, and the operation is not easy and fast enough;

[0005] The existing umbrella corner connecting pieces lack a stable fixing structure for umbrella rods of different sizes and have poor flexibility. Content of the Utility Model

[0006] The purpose of the utility model is to provide an umbrella corner connecting piece to solve the problems in the above background technique that the angle adjustment of the existing umbrella corner connecting pieces lacks a gear shifting structure, the operation is not easy and fast enough, the umbrella corner connecting pieces lack a stable fixing structure for umbrella rods of different sizes, and the flexibility is poor.

[0007] To achieve the above purpose, the utility model provides the following technical solution: an umbrella corner connecting piece, including a housing. One side of the top of the housing is provided with a socket, and an insertion ring is inserted into the inner wall of the socket. One end of the housing is threadedly connected with an end cap, and a sleeve is fixedly communicated with the inner wall of the end cap. A rotating shaft is inserted into the sleeve. One end of the rotating shaft is inserted with a connecting column. An installation opening is provided in the middle of the connecting column. A gear is fixedly sleeved on one side of the surface of the rotating shaft. A first toothed disc is fixedly sleeved in the middle of the surface of the rotating shaft. A first spring is sleeved on the surface of the sleeve. A second toothed disc is sleeved at one end of the sleeve. A second spring is fixedly connected to the bottom end of the insertion ring. A clamping seat is arranged at the bottom end of the inner wall of the insertion ring. A gasket is clamped on one side of the inner wall of the installation opening.

[0008] When using the umbrella corner connecting piece of this technical solution, the umbrella corner connecting piece can fix umbrella rods of different sizes, and the angle adjustment operation is easy and fast, and different angle gears can be adjusted, making it more convenient to use.

[0009] As a preferred technical solution of the utility model, one end of the connecting column is threadedly connected with a threaded rod. One end of the threaded rod is fixedly connected with a knob. A convex block is arranged at the other end of the threaded rod. A middle hole is provided in the middle of the gasket, and the convex block is inserted into the inner wall of the middle hole. Turning the knob can push the gasket to move.

[0010] As a preferred technical solution of the present utility model, a shell handle is provided at the bottom end of the shell, and an installation groove is opened at the bottom end of the shell handle. The provided installation groove is used for fixing the position of the connector.

[0011] As a preferred technical solution of the present utility model, the bottom end of the card seat is engaged with the gear. The card seat clamps the bottom end of the gear to lock the rotating shaft so that it cannot be rotated.

[0012] As a preferred technical solution of the present utility model, a pressing block is fixedly connected to the top end of the insertion ring. The provided pressing block facilitates pressing the insertion ring to move it downward.

[0013] As a preferred technical solution of the present utility model, an end hole is opened at one end of the shell away from the end cover, and one end of the rotating shaft away from the connecting column is inserted into the inner wall of the end hole. The provided end hole plays a role in positioning and supporting, improving the stability of the rotating shaft during rotation.

[0014] As a preferred technical solution of the present utility model, a receiving groove is opened on one side of the bottom end of the inner wall of the shell, and the second spring is placed inside the receiving groove. The second spring is used for the reset of the insertion ring position.

[0015] As a preferred technical solution of the present utility model, a screw is threadedly connected to one end of the rotating shaft. The provided screw can install the rotating shaft and the connecting cylinder together.

[0016] Compared with the prior art, the beneficial effects of the present utility model are:

[0017] By pressing the pressing block to drive the card seat inside the insertion ring to move downward, the locking of the gear is released. At this time, the rotating shaft and the umbrella rod inside the installation port can be rotated, and through the cooperation of the first spring and the two toothed discs, different angle gears can be adjusted. After releasing the pressing block, the card seat will reset under the action of the second spring and lock the gear, thus the angle adjustment operation of the umbrella corner connector is easy and fast, and it is more convenient to use;

[0018] 2. Insert the umbrella rod of the umbrella into the installation port of the connector, and clamp a gasket on one side of the inner wall of the port. By rotating the knob to drive the threaded rod to rotate, the gasket can be pushed to move, and the umbrella rod inside the installation port can be clamped and fixed. Thus, the umbrella corner connector can fix umbrella rods of different sizes and has good flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a perspective view of the present utility model;

[0020] Figure 2 is a cross-sectional view of the present utility model;

[0021] Figure 3 is a top view of the present utility model;

[0022] Figure 4 is a perspective view of the rotating shaft of the present utility model;

[0023] Figure 5 is a perspective view of the insertion ring of the present utility model.

[0024] In the figure: 1. housing; 2. end cover; 3. connecting column; 4. knob; 5. threaded rod; 6. mounting opening; 7. gasket; 8. sleeve; 9. first spring; 10. rotating shaft; 11. first gear disk; 12. gear; 13. second gear disk; 14. screw; 15. insertion ring; 16. pressing block; 17. clamping seat; 18. second spring; 19. accommodating groove; 20. end hole; 21. convex block; 22. middle hole; 23. housing handle; 24. socket; 25. mounting groove. Specific Embodiment

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0026] Please refer to Figures 1-5 , the present utility model provides an umbrella corner connector, including a housing 1. A socket 24 is opened on one side of the top end of the housing 1. An insertion ring 15 is inserted into the inner wall of the socket 24. One end of the housing 1 is threadedly connected with an end cover 2. The inner wall of the end cover 2 is fixedly communicated with a sleeve 8. A rotating shaft 10 is inserted through the inside of the sleeve 8. One end of the rotating shaft 10 is inserted through a connecting column 3. A mounting opening 6 is opened in the middle of the connecting column 3 for inserting an umbrella rod. A gear 12 is fixedly sleeved on one side of the surface of the rotating shaft 10. A first gear disk 11 is fixedly sleeved in the middle of the surface of the rotating shaft 10. A first spring 9 is sleeved on the surface of the sleeve 8. A second gear disk 13 is sleeved at one end of the sleeve 8 for adjusting the angle gear. A second spring 18 is fixedly connected to the bottom end of the insertion ring 15. A clamping seat 17 is arranged at the bottom end of the inner wall of the insertion ring 15 for locking the angle of the umbrella rod. A gasket 7 is clamped on one side of the inner wall of the mounting opening 6.

[0027] When in use, by pressing the insertion ring 15 to move the clamping seat 17 inside it downward, the locking of the gear 12 is released. At this time, the rotating shaft 10 and the umbrella rod in the mounting opening 6 can be rotated. When rotating one gear at a time, the first gear disk 11 will first squeeze the second gear disk 13 to move it backward, and then the second gear disk 13 will reset and engage with the first gear disk 11 under the action of the first spring 9. Thus, different angle gears can be adjusted, making it more convenient to use. After releasing the pressing block 16, the clamping seat 17 will reset under the action of the second spring 18 and engage with the gear 12 to play a locking role.

[0028] One end of the connecting column 3 is threadedly connected with a threaded rod 5. One end of the threaded rod 5 is fixedly connected with a knob 4. The other end of the threaded rod 5 is provided with a convex block 21. A central hole 22 is formed in the middle of the gasket 7, and the convex block 21 is inserted into the inner wall of the central hole 22 for adjusting the position of the gasket 7. The bottom end of the housing 1 is provided with a housing handle 23, and an installation groove 25 is formed at the bottom end of the housing handle 23, which plays an installation role.

[0029] When in use, the position of the umbrella corner connector can be fixed through the provided installation groove 25. The umbrella rod of the umbrella is inserted into the installation port 6 of the connector, and the gasket 7 is clamped on one side of the inner wall of the port. By rotating the knob 4 to drive the threaded rod 5 to rotate, the gasket 7 can be pushed to move, and the umbrella rod in the installation port 6 is clamped and fixed.

[0030] The clamping seat 17 is clamped with the bottom end of the gear 12, which plays a locking role. The top end of the insertion ring 15 is fixedly connected with a pressing block 16 for unlocking operation. An end hole 20 is formed at one end of the housing 1 away from the end cover 2, and the end of the rotating shaft 10 away from the connecting column 3 is inserted into the inner wall of the end hole 20 to improve stability. A receiving groove 19 is formed on one side of the bottom end of the inner wall of the housing 1, and the second spring 18 is placed inside the receiving groove 19 for supporting the insertion ring 15. One end of the rotating shaft 10 is threadedly connected with a screw 14, which plays a limiting role.

[0031] When in use, under the supporting action of the second spring 18, the clamping seat 17 inside the insertion ring 15 will be clamped with the bottom end of the gear 12, locking the rotating shaft 10 so that it cannot be rotated. By pressing the pressing block 16 to drive the insertion ring 15 to move downward, the rotating shaft 10 can be unlocked. The provided end hole 20 plays a role in supporting and positioning the rotating shaft 10. The provided receiving groove 19 provides space for the placement of the second spring 18. The provided screw 14 can install the connecting column 3 and the rotating shaft 10 together.

[0032] When specifically in use, for a kind of umbrella corner connector of the present utility model, the umbrella rod of the umbrella is inserted into the installation port 6 of the connector, and the gasket 7 is clamped on one side of the inner wall of the port. By rotating the knob 4 to drive the threaded rod 5 to rotate, the gasket 7 can be pushed to move, and the umbrella rod in the installation port 6 is clamped and fixed. Thus, the umbrella corner connector can fix umbrella rods of different sizes with good flexibility. By pressing the pressing block 16 to drive the clamping seat 17 inside the insertion ring 15 to move downward, the locking of the gear 12 is released. At this time, the rotating shaft 10 and the umbrella rod in the installation port 6 can be rotated. When rotating one gear position, the first tooth disk 11 will first squeeze the second tooth disk 13 to make it move backward, and then the second tooth disk 13 will reset and be stuck with the first tooth disk 11 under the action of the first spring 9. Thus, different angle gears can be adjusted, and the use is more convenient. After releasing the pressing block 16, the clamping seat 17 will reset under the action of the second spring 18 and be stuck with the gear 12 to play a locking role. Thus, the angle adjustment operation of the umbrella corner connector is easy and fast.

[0033] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. 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 corner connector, comprising a housing (1), characterized in that: A socket (24) is provided at one side of the top of the housing (1), and an insert ring (15) is inserted into the inner wall of the socket (24). An end of the housing (1) is threadedly connected to an end cover (2), and a sleeve (8) is fixedly connected to the inner wall of the end cover (2). A rotating shaft (10) is inserted and connected inside the sleeve (8), and a connecting column (3) is inserted and connected at one end of the rotating shaft (10). A mounting opening (6) is provided in the middle of the connecting column (3). A gear (12) is fixedly sleeved on one side of the surface of the rotating shaft (10), and a toothed disc 1 (11) is fixedly sleeved on the middle of the surface of the rotating shaft (10). A spring 1 (9) is sleeved on the surface of the sleeve (8), and a toothed disc 2 (13) is sleeved on one end of the sleeve (8). A spring 2 (18) is fixedly connected to the bottom end of the insert ring (15), and a holder (17) is provided at the bottom end of the inner wall of the insert ring (15). A gasket (7) is clamped on one side of the inner wall of the mounting opening (6).

2. The umbrella corner connector according to claim 1, characterized in that: One end of the connecting column (3) is threadedly connected to a threaded rod (5), one end of the threaded rod (5) is fixedly connected to a knob (4), the other end of the threaded rod (5) is provided with a protrusion (21), a middle hole (22) is opened in the middle of the gasket (7), and the protrusion (21) is inserted into the inner wall of the middle hole (22).

3. The umbrella corner connector according to claim 1, characterized in that: A shell handle (23) is provided at the bottom end of the shell (1), and a mounting groove (25) is provided at the bottom end of the shell handle (23).

4. The umbrella corner connector according to claim 1, characterized in that: The clamping seat (17) is clamped with the bottom end of the gear (12).

5. The umbrella corner connector according to claim 1, characterized in that: A pressing block (16) is fixedly connected to the top end of the insert ring (15).

6. The umbrella corner connector according to claim 1, characterized in that: An end of the housing (1) away from the end cover (2) is provided with an end hole (20), and an end of the rotating shaft (10) away from the connecting column (3) is inserted into the inner wall of the end hole (20).

7. The umbrella corner connector according to claim 1, characterized in that: A receiving groove (19) is provided on one side of the bottom end of the inner wall of the housing (1), and the second spring (18) is placed inside the receiving groove (19).

8. The umbrella corner connector according to claim 1, characterized in that: One end of the rotating shaft (10) is threadedly connected with a screw (14).