Portable umbrella rib structure and sunshade umbrella with same

Abstract

On one hand, the portable umbrella rib structure comprises a stand column and an umbrella rib assembly, the umbrella rib assembly comprises a plurality of sets of upper fixed umbrella ribs, upper telescopic umbrella ribs, lower fixed umbrella ribs and lower telescopic umbrella ribs which are evenly distributed around the stand column, and the upper fixed umbrella ribs are fixedly arranged at the upper end of the stand column through an upper umbrella disc and can rotate relative to the upper umbrella disc; the upper telescopic umbrella rib is connected with the upper fixed umbrella rib and can move in the axis direction of the upper fixed umbrella rib, the lower fixed umbrella rib is arranged on the side wall of the stand column in a sliding mode through the lower umbrella disc and can rotate relative to the lower umbrella disc, the lower telescopic umbrella rib is connected with the lower fixed umbrella rib and can move in the axis direction of the lower fixed umbrella rib, and the other end of the lower telescopic umbrella rib is hinged to the upper fixed umbrella rib. On the other hand, the utility model provides a sunshade umbrella. According to the folding umbrella, the overall structure is optimized, and the umbrella rib assembly can be folded in size when folded, so that the packaging size can be greatly reduced, and the folding umbrella is convenient to carry.

Description

Technical Field

[0001] The utility model relates to a portable umbrella rib structure and a parasol with the structure. Background Art

[0002] Parasols, also known as sun umbrellas, are umbrellas used to block direct sunlight and are widely used on beaches, in neighborhoods, in hotels, and other occasions. However, the rib structure of existing parasols is still relatively large when folded, making them inconvenient to carry. Therefore, the existing technology needs to be improved and developed. Summary of the Invention

[0003] In view of the shortcomings existing in the above problems, the utility model provides a portable umbrella rib structure and a parasol having the structure.

[0004] To achieve the above-mentioned objectives, on the one hand, the utility model provides a portable umbrella rib structure, including a column and an umbrella rib assembly, wherein the umbrella rib assembly includes multiple groups of upper fixed umbrella ribs, upper telescopic umbrella ribs, lower fixed umbrella ribs, and lower telescopic umbrella ribs evenly distributed around the column, the upper fixed umbrella ribs are fixed to the upper end of the column through an upper umbrella plate and can rotate relative to the upper umbrella plate, the upper telescopic umbrella ribs are connected to the upper fixed umbrella ribs and can move along the axis direction of the upper fixed umbrella ribs, the lower fixed umbrella ribs are slidably arranged on the side wall of the column through the lower umbrella plate and can rotate relative to the lower umbrella plate, the lower telescopic umbrella ribs are connected to the lower fixed umbrella ribs and can move along the axis direction of the lower fixed umbrella ribs, and the other end is hinged to the upper fixed umbrella ribs; when in use, the upper telescopic umbrella ribs and the lower telescopic umbrella ribs extend outward and are unlockably fixed by a spring buckle structure.

[0005] Furthermore, the upper fixed ribs, upper telescopic ribs, lower fixed ribs and lower telescopic ribs are hollow structures, the upper telescopic ribs are arranged in the upper fixed ribs, and the lower telescopic ribs are arranged outside the lower fixed ribs. The spring-fastener structure includes a U-shaped spring-fastener fixed to the upper telescopic ribs and the lower fixed ribs, an inner hole provided on the upper telescopic ribs and the lower fixed ribs, and an outer hole provided on the upper fixed ribs and the lower telescopic ribs. The U-shaped spring-fastener is provided with an elastic limiting portion that cooperates with the inner hole and the outer hole.

[0006] Furthermore, a hinge is provided between the upper fixed rib and the lower telescopic rib, a positioning hole 1 is provided on the side wall of the upper fixed rib, a positioning column cooperating with the positioning hole 1 and a limit block cooperating with the side wall of the upper fixed rib are provided on the side wall of the hinge, a sliding groove cooperating with the positioning column is provided on the side wall of the upper telescopic rib, and the lower telescopic rib is hinged to the side wall of the hinge through a rotating shaft.

[0007] Furthermore, rib protection covers are provided between the upper fixed ribs and the upper telescopic ribs, and between the lower fixed ribs and the lower telescopic ribs. The rib protection covers are fixedly connected to the upper fixed ribs and the lower telescopic ribs respectively, and a U-shaped groove is provided on the side wall to cooperate with the elastic limiting part.

[0008] Furthermore, a push-pull rod is fixed on the lower umbrella plate, and a locking assembly is provided on the push-pull rod; when in use, the umbrella rib assembly drives the lower umbrella plate up and down to open and close through the push-pull rod, and the locking assembly is used to fix the open state of the umbrella rib assembly.

[0009] Furthermore, a second positioning hole is provided on the side wall of the upper end of the column, and the locking assembly includes a connecting sleeve, a locking handle, and a reset spring. The connecting sleeve is arranged outside the column, and both ends are respectively fixed to the push-pull rod. The locking handle is hinged to the connecting sleeve, and a positioning pin is provided at the upper end for locking with the second positioning hole. One end of the reset spring is connected to the lower end of the locking handle, and the other end is connected to the connecting sleeve.

[0010] Furthermore, the column is provided with a limiting column above the second positioning hole to limit the upward movement of the lower umbrella plate.

[0011] Furthermore, the column is divided into an upper column and a lower column, and the upper column and the lower column are connected by threads.

[0012] On the other hand, the present invention provides a parasol comprising the above-mentioned rib structure.

[0013] The beneficial effects of the present invention over the prior art are as follows: the present invention optimizes the overall structure, and can make the umbrella rib components overlap in volume when folded, thereby greatly reducing the packaging volume and making it easier to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an expanded stereoscopic view of the umbrella rib assembly involved in this solution;

[0015] Figure 2 A partial cross-sectional view of the umbrella rib assembly involved in this solution;

[0016] Figure 3 A three-dimensional diagram of the umbrella rib protective cover involved in this solution;

[0017] Figure 4 for Figure 1 Enlarged view of point A in the middle. DETAILED DESCRIPTION

[0018] On the one hand, if Figure 1As shown, a portable umbrella rib structure of an embodiment of the present invention, the umbrella rib structure 1 includes a column 2 and an umbrella rib assembly 3; wherein the column 2 is divided into an upper column 2-1 and a lower column 2-2, and the upper column 2-1 and the lower column 2-2 are connected by threads; the umbrella rib assembly 3 includes multiple groups of upper fixed umbrella ribs 4, upper telescopic umbrella ribs 5, lower fixed umbrella ribs 6, and lower telescopic umbrella ribs 7 evenly distributed around the column 2, the upper fixed umbrella ribs 4 are fixed to the upper end of the column 2 by the upper umbrella plate 8 and can rotate relative to the upper umbrella plate 8, the upper telescopic umbrella ribs 5 are connected to the upper fixed umbrella ribs 4 and can rotate along the axis of the upper fixed umbrella ribs 4 The lower fixed umbrella rib 6 is slidably arranged on the side wall of the column 2 through the lower umbrella plate 9 and can rotate relative to the lower umbrella plate 9. The lower telescopic umbrella rib 7 is connected to the lower fixed umbrella rib 6 and can move along the axis direction of the lower fixed umbrella rib 6. The other end is hinged to the upper fixed umbrella rib 4. When in use, the upper telescopic umbrella rib 5 and the lower telescopic umbrella rib 7 extend outward and are fixed by the spring buckle structure. When folded, the spring buckle structure is in an unlocked state, and the upper telescopic umbrella rib 5 and the lower telescopic umbrella rib 7 retract inward, so that the umbrella rib assembly 3 can be overlapped in volume when folded, thereby greatly reducing the packaging volume and making it convenient to carry.

[0019] Specifically, such as Figure 1 、 Figure 2 As shown, the upper fixed umbrella rib 4, the upper telescopic umbrella rib 5, the lower fixed umbrella rib 6, and the lower telescopic umbrella rib 7 in this embodiment are hollow structures, the upper telescopic umbrella rib 5 is arranged in the upper fixed umbrella rib 4, and the lower telescopic umbrella rib 7 is sleeved outside the lower fixed umbrella rib 6. When folded, the upper telescopic umbrella rib 5 is partially overlapped and retracted on the fixed umbrella rib 4, and the lower fixed umbrella rib 6 is partially overlapped and retracted inside the lower telescopic umbrella rib 7; the spring buckle structure includes a U-shaped spring buckle 10 fixedly provided on the upper telescopic umbrella rib 5 and the lower fixed umbrella rib 6, an inner hole provided on the upper telescopic umbrella rib 5 and the lower fixed umbrella rib 6, and an outer hole provided on the upper fixed umbrella rib 4 and the lower telescopic umbrella rib 7. The U-shaped spring buckle 10 is provided with an elastic limiting portion 101 that cooperates with the inner hole and the outer hole; when in use, the upper telescopic umbrella rib 5 and the lower telescopic umbrella rib 7 extend outward to the elastic limiting portion 101 and are stuck in the inner hole and the outer hole to achieve fixation; when folded, the elastic limiting portion 101 is pressed inward, thereby putting the spring buckle structure in an unlocked state.

[0020] Furthermore, if Figures 1 to 3As shown, in this embodiment, a hinge 11 is provided between the upper fixed umbrella rib 4 and the lower telescopic umbrella rib 7, a positioning hole 41 is provided on the side wall of the upper fixed umbrella rib 4, a positioning column 111 and a plurality of limit blocks 112 are provided on the side wall of the hinge 11, the positioning column 111 cooperates with the positioning hole 41, and the plurality of limit blocks 112 cooperate with the side wall of the upper fixed umbrella rib 4, so that the hinge 11 is clamped on the side wall of the upper fixed umbrella rib 4, and a sliding groove 51 cooperating with the positioning column 111 is provided on the side wall of the upper telescopic umbrella rib 5. The lower telescopic umbrella rib 7 is hinged to the side wall of the hinge 11 through a rotating shaft; at the same time, an umbrella rib protection cover 12 is provided between the upper fixed umbrella rib 4 and the upper telescopic umbrella rib 5, and between the lower fixed umbrella rib 6 and the lower telescopic umbrella rib 7. The umbrella rib protection cover 12 is fixedly connected to the upper fixed umbrella rib 4 and the lower telescopic umbrella rib 7 respectively, and a U-shaped groove 121 cooperating with the elastic limit part 101 is provided on the side wall.

[0021] Furthermore, if Figure 1 、 Figure 4 As shown, the upper side wall of the column 2 in this embodiment is provided with a second positioning hole 21, and a limit column 17 is provided above the second positioning hole 21 to limit the maximum upward movement position of the lower umbrella plate 9. A push-pull rod 13 is fixed on the lower umbrella plate 9, and a locking assembly 14 is provided on the push-pull rod 13. The locking assembly 14 includes a connecting sleeve 15, a locking handle 16, and a reset spring. The connecting sleeve 15 is sleeved on the outside of the column 2, and the two ends are respectively fixed to the push-pull rod 13. The locking handle 16 is hinged to the connecting sleeve 15, and the upper end is provided with a positioning pin 1 that cooperates with the second positioning hole 21 to lock. 61, one end of the return spring is connected to the lower end of the lock handle 16, and the other end is connected to the connecting sleeve 15; when in use, the umbrella rib assembly 3 drives the lower umbrella plate 9 to move up and down to open and close through the push-pull rod 13, and the locking assembly 14 is used to fix the open state of the umbrella rib assembly 3, that is, the positioning pin 161 on the lock handle 16 is stuck in the second positioning hole 21 under the spring force of the return spring, so that the umbrella rib assembly 3 is fixed in the open and closed state. When it needs to be folded, the lock handle 16 is pressed to make the positioning pin 161 leave the second positioning hole 21.

[0022] On the other hand, the present invention provides a parasol comprising the above-mentioned umbrella rib structure 1 .

[0023] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A portable umbrella rib structure, characterized by: The umbrella rib assembly (3) comprises a plurality of upper fixed ribs (4), upper telescopic ribs (5), lower fixed ribs (6), and lower telescopic ribs (7) uniformly distributed around the pillar (2); the upper fixed ribs (4) are fixed to the upper end of the pillar (2) via an upper umbrella plate (8) and can rotate relative to the upper umbrella plate (8); the upper telescopic ribs (5) are connected to the upper fixed ribs (4) and can move along the axis of the upper fixed ribs (4); the lower fixed ribs (6) are slidably arranged on the side wall of the pillar (2) via a lower umbrella plate (9) and can rotate relative to the lower umbrella plate (9); the lower telescopic ribs (7) are connected to the lower fixed ribs (6) and can move along the axis of the lower fixed ribs (6); and the other end is hinged to the upper fixed ribs (4); when in use, the upper telescopic ribs (5) and the lower telescopic ribs (7) extend outwards and are unlockably fixed by a snap-button structure.

2. The portable umbrella rib structure according to claim 1, characterized in that: The upper fixed umbrella rib (4), the upper telescopic umbrella rib (5), the lower fixed umbrella rib (6), and the lower telescopic umbrella rib (7) are hollow structures. The upper telescopic umbrella rib (5) is arranged in the upper fixed umbrella rib (4), and the lower telescopic umbrella rib (7) is sleeved outside the lower fixed umbrella rib (6). The snap-fastener structure comprises a U-shaped snap-fastener (10) fixed to the upper telescopic umbrella rib (5) and the lower fixed umbrella rib (6), an inner hole provided on the upper telescopic umbrella rib (5) and the lower fixed umbrella rib (6), and an outer hole provided on the upper fixed umbrella rib (4) and the lower telescopic umbrella rib (7). The U-shaped snap-fastener (10) is provided with an elastic limiting portion (101) that cooperates with the inner hole and the outer hole.

3. The portable umbrella rib structure according to claim 2, characterized in that: A hinge (11) is provided between the upper fixed umbrella rib (4) and the lower telescopic umbrella rib (7); a positioning hole (41) is provided on the side wall of the upper fixed umbrella rib (4); a positioning column (111) cooperating with the positioning hole (41) and a limit block (112) cooperating with the side wall of the upper fixed umbrella rib (4) are provided on the side wall of the hinge (11); a sliding groove (51) cooperating with the positioning column (111) is provided on the side wall of the upper telescopic umbrella rib (5); and the lower telescopic umbrella rib (7) is hinged to the side wall of the hinge (11) via a rotating shaft.

4. A portable umbrella rib structure according to claim 2 or 3, characterized in that: Umbrella rib protection covers (12) are provided between the upper fixed rib (4) and the upper telescopic rib (5), and between the lower fixed rib (6) and the lower telescopic rib (7). The rib protection covers (12) are respectively fixedly connected to the upper fixed rib (4) and the lower telescopic rib (7), and a U-shaped groove (121) cooperating with the elastic limiting portion (101) is provided on the side wall.

5. The portable umbrella rib structure according to claim 1, characterized in that: A push-pull rod (13) is fixedly provided on the lower umbrella plate (9), and a locking assembly (14) is provided on the push-pull rod (13); when in use, the umbrella rib assembly (3) drives the lower umbrella plate (9) to move up and down to open and close via the push-pull rod (13), and the locking assembly (14) fixes the umbrella rib assembly (3) in an open state.

6. The portable umbrella rib structure according to claim 5, characterized in that: The upper side wall of the column (2) is provided with a second positioning hole (21), and the locking assembly (14) includes a connecting sleeve (15), a locking handle (16), and a reset spring. The connecting sleeve (15) is sleeved on the outside of the column (2), and its two ends are respectively fixed to the push-pull rod (13). The locking handle (16) is hinged to the connecting sleeve (15), and a positioning pin (161) is provided at the upper end thereof for locking with the second positioning hole (21). One end of the reset spring is connected to the lower end of the locking handle (16), and the other end is connected to the connecting sleeve (15).

7. The portable umbrella rib structure according to claim 6, characterized in that: The column (2) is provided with a limiting column (17) above the second positioning hole (21) for limiting the upward movement of the lower umbrella plate (9).

8. A portable umbrella rib structure according to claim 1, 6 or 7, characterized in that: The column (2) is divided into an upper column (2-1) and a lower column (2-2), and the upper column (2-1) and the lower column (2-2) are connected via threads.

9. A parasol, characterized by: The umbrella rib structure comprises the umbrella rib structure according to any one of claims 1 to 8.

Images