CN211092215U

CN211092215U - Four-folding reverse umbrella frame structure

Info

Publication number: CN211092215U
Application number: CN201920693321.2U
Authority: CN
Inventors: 周志强; 李良洲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-07-28
Anticipated expiration: 2029-05-15

Abstract

The utility model relates to the technical field of multifunctional umbrella ribs, in particular to a four-fold reverse umbrella rib structure, which comprises a cylindrical umbrella handle, wherein one end of the umbrella handle is provided with an upper umbrella rib seat, the umbrella handle is provided with a lower umbrella rib seat, the outer side of the upper umbrella rib seat is provided with a long folding frame, the lower umbrella rib seat is provided with a short folding frame, one end of the long folding frame is provided with a main umbrella rib, two ends of the main umbrella rib are provided with main rib joints, a short pull wire is arranged between one side of the short folding frame, one end of the main umbrella rib is provided with a secondary umbrella rib, the joint of two ends of the secondary umbrella rib is provided with a secondary rib joint matched with the main umbrella rib, one side of the long folding frame is provided with an inner pull wire, one end of the secondary umbrella rib is provided with a tail rib joint, the tail rib is provided with a tail rib joint, the portability of the reverse umbrella is improved through the improvement of the utility model, is suitable for popularization.

Description

Four-folding reverse umbrella frame structure

Technical Field

The utility model relates to a reverse umbrella part technical field especially relates to reverse rib structure of four books.

Background

Along with the development and progress of society, the living standard of people is also improved, the requirement on daily travel tools is also improved, and the portable travel tool is required to meet the function and have considerable portability. As people know, the umbrella is an essential travel tool in daily life, and people have high requirements on portability because the umbrella is not used sometimes and needs to be put in a backpack due to weather change. At present, a plurality of umbrella products related to reverse umbrellas exist in the market, and the umbrella products are not stored like a small handbag or a backpack because the straight rod or the three-folded umbrella is long as a whole after being folded. Therefore, the utility model provides a four-fold reverse umbrella rib structure to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of inconvenient storage of umbrella ribs in the prior art and providing a four-fold reverse umbrella rib structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the designed four-fold reverse umbrella rib structure comprises a cylindrical umbrella handle, wherein an upper umbrella rib seat is fixedly arranged at one end of the umbrella handle, a slidable lower umbrella rib seat is sleeved outside the circumference of the umbrella handle, a long folding frame is rotatably connected outside the circumference of the upper umbrella rib seat through a hinge, a short folding frame is rotatably connected outside the circumference of the lower umbrella rib seat through a hinge, one end of the short folding frame, far away from the lower umbrella rib seat, is rotatably connected with one side, opposite to the long folding frame, through a rotating shaft, one end of the long folding frame, far away from the upper umbrella rib seat, is provided with a main umbrella rib through a hinge, joints at two ends of the main umbrella ribs are respectively provided with a main umbrella rib connector matched with the main umbrella rib, a short pull wire is fixedly arranged between the short folding frame and one side, opposite to the adjacent main umbrella rib connector, far away from the short folding frame, and one end of the main umbrella rib is provided with a secondary, the both ends junction of inferior rib all is equipped with rather than assorted secondary bone joint, long folding leg is adjacent it acts as go-between in fixed being equipped with in one side that secondary bone joint is relative, the middle part circumference outside of main rib is equipped with the fixed block, one side of fixed block is equipped with the spacing ring, interior act as go-between passes the spacing ring, secondary rib keeps away from the one end of main rib is passed through the hinge and is rotated the connection and be equipped with the tailbone, the end connection department of tailbone be equipped with rather than assorted tailbone joint, with secondary bone joint contacts the main rib connect with it acts as go-between fixed being equipped with outward to act as go-between one side that the tailbone joint is relative.

Preferably, the installation direction of the short stay wire is parallel to the length direction of the long folding frame, the installation direction of the inner stay wire is parallel to the length direction of the main umbrella ribs, the installation direction of the outer stay wire is parallel to the length direction of the secondary umbrella ribs, one side of the long folding frame opposite to the short folding frame is provided with a rectangular installation groove, an umbrella folding spring is arranged in the installation groove, one end of the umbrella folding spring is fixedly connected to one side of the short folding frame, the other end of the umbrella folding spring is fixedly connected to one side corresponding to the main rib joint connected with the long folding frame, the circumferential outer side of the lower umbrella rib seat is provided with a lock catch hole, the lock catch hole is provided with an elastic lock catch which is matched with the lock catch and is convenient for umbrella folding, one side of the secondary rib joint adjacent to the tail rib joint is provided with a limiting perforation, the outer stay wire penetrates through the limiting perforation, and a waterproof sealing sleeve is arranged between the upper umbrella rib seat and one side opposite, the utility model discloses a umbrella, including the rib seat, the rib connects, the rib is kept away from to the tail bone the one end of tail bone joint still is equipped with rather than assorted rib protective sheath, the circumference outside of lower rib seat is equipped with the anti-skidding line of being convenient for hand-operated, be equipped with the drive assembly who adjusts the rib and open and shut between the circumference inboard of umbrella stick, drive assembly is equipped with rather than corresponding semi-automatic parachute-opening button and full.

The utility model provides a reverse rib structure of four books, beneficial effect lies in: the whole umbrella is contracted by arranging and matching the long folding frame and the short folding frame; the folding frame is added to the main umbrella ribs, the secondary umbrella ribs and the tail ribs to form an outward-turning four-section folding umbrella structure, so that the volume of the folded and unfolded umbrella is reduced, the sealing protective sleeve is arranged on the inner side of the circumference of the upper umbrella rib seat, rainwater is prevented from falling along the umbrella rib structure, and the folding umbrella is simple and practical in structure; furthermore, the two ends of each umbrella rib and the connecting frame are provided with the stay wires which enable the structure to be more stable, and the joints are matched with each other at the joints, so that the structure is stable, meanwhile, the whole control mode has three modes of manual opening, semi-automatic and full-automatic, is more intelligent, simple and practical and is suitable for popularization.

Drawings

Fig. 1 is a schematic view of a folding and unfolding structure of a four-fold reverse umbrella frame structure provided by the utility model;

fig. 2 is a schematic view of the unfolding structure of the four-fold reverse umbrella frame structure of the present invention.

In the figure: the umbrella comprises an umbrella handle 1, an upper umbrella rib seat 2, a lower umbrella rib seat 3, a short folding frame 4, a long folding frame 5, a short stay wire 6, a main rib joint 7, a main rib 8, a fixing block 9, a limiting ring 10, an inner stay wire 11, a secondary rib joint 12, a secondary rib 13, an outer stay wire 14, a tail rib 15, a tail rib joint 16, an umbrella folding spring 17 and a limiting perforation 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a four-fold reverse umbrella rib structure comprises a cylindrical umbrella handle 1, one end of the umbrella handle 1 is fixedly provided with an upper umbrella rib seat 2, the circumference outside of the umbrella handle 1 is provided with a slidable lower umbrella rib seat 3 through a sleeve joint, the circumference outside of the upper umbrella rib seat 2 is provided with a long folding frame 5 through a hinge rotation connection, the circumference outside of the lower umbrella rib seat 3 is provided with a short folding frame 4 through a hinge rotation connection, one end of the short folding frame 4 far away from the lower umbrella rib seat 3 is rotatably connected with one side of the long folding frame 5 opposite through a rotating shaft, one end of the long folding frame 5 far away from the upper umbrella rib seat 2 is provided with a main umbrella rib 8 through a hinge rotation connection, the joints at the two ends of the main umbrella rib 8 are both provided with main rib joints 7 matched with the main umbrella rib, a short pull wire 6 is fixedly arranged between one side of the short folding frame 4 opposite to the adjacent main rib joint 7, one end of the main, the both ends junction of inferior rib 13 all is equipped with rather than assorted secondary bone joint 12, it acts as go-between 11 in fixed being equipped with between one side that long folding leg 5 and adjacent secondary bone joint 12 are relative, the middle part circumference outside of main rib 8 is equipped with fixed block 9, one side of fixed block 9 is equipped with spacing ring 10, it passes spacing ring 10 to act as go-between 11 in, the one end that main rib 8 was kept away from to inferior rib 13 is connected through hinge rotation and is equipped with tailbone 15, the end connection department of tailbone 15 is equipped with rather than assorted tailbone joint 16, main rib joint 7 that contacts with inferior rib joint 12 is fixed being equipped with between one side relative with tailbone joint 16 and is acted as go-between 14 outward.

In the utility model, the installation direction of the short stay wire 6 is parallel to the length direction of the long folding frame 5, the installation direction of the inner stay wire 11 is parallel to the length direction of the main umbrella rib 8, the installation direction of the outer stay wire 14 is parallel to the length direction of the secondary umbrella rib 13, one side of the long folding frame 5 opposite to the short folding frame 4 is provided with a rectangular installation groove, an umbrella folding spring 17 is arranged in the installation groove, one end of the umbrella folding spring 17 is fixedly connected to one side of the short folding frame 4, the other end of the umbrella folding spring 17 is fixedly connected to one side corresponding to the main umbrella rib joint 7 connected with the long folding frame 5, the circumferential outer side of the lower umbrella rib seat 3 is provided with a lock catch hole, the lock catch hole is provided with an elastic lock catch which is matched with the lock catch and is convenient for umbrella folding, one side of the secondary umbrella joint 12 adjacent to the tail rib joint 16 is provided with a limit perforation 18, the outer stay wire 14 passes through the limit perforation, an umbrella rib protective sleeve matched with the tail rib 15 is further arranged at one end, away from the tail rib joint 16, of the tail rib 15, anti-skid grains convenient for hand opening are arranged on the outer side of the circumference of the lower umbrella rib seat 3, a transmission assembly for adjusting the opening and closing of the umbrella ribs is arranged between the inner sides of the circumference of the umbrella handle 1, the transmission assembly is provided with a semi-automatic umbrella opening button and a full-automatic control button corresponding to the transmission assembly, and the contraction of the whole umbrella is realized through the arrangement and the matching of the long folding frame 5 and the short folding frame 4; the folding frame is added to the main umbrella ribs 8, the secondary umbrella ribs 13 and the tail ribs 15 to form an outward-turning four-section folding umbrella structure, so that the volume of the folded and unfolded umbrella is reduced, the sealing protective sleeve is arranged on the inner side of the circumference of the upper umbrella rib seat 2, rainwater is prevented from falling along the umbrella rib structure, and the folding umbrella is simple and practical in structure; furthermore, the two ends of each umbrella rib and the connecting frame are provided with the stay wires which enable the structure to be more stable, the joints are arranged at the joints, the structure is stable, the whole control mode has three modes of manual opening, semi-automatic and full-automatic, is more intelligent, simple and practical and is suitable for popularization.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The four-fold reverse umbrella rib structure comprises a cylindrical umbrella handle (1) and is characterized in that an upper umbrella rib seat (2) is fixedly arranged at one end of the umbrella handle (1), a slidable lower umbrella rib seat (3) is sleeved at the outer side of the circumference of the umbrella handle (1), a long folding frame (5) is connected and arranged at the outer side of the circumference of the upper umbrella rib seat (2) through a hinge in a rotating manner, a short folding frame (4) is connected and arranged at the outer side of the circumference of the lower umbrella rib seat (3) through a hinge in a rotating manner, one end, far away from the lower umbrella rib seat (3), of the short folding frame (4) is connected and arranged with one side, opposite to the long folding frame (5), of the long folding frame (5), a main umbrella rib (8) is connected and arranged at one end, far away from the upper umbrella rib seat (2), of the long folding frame (5) through a hinge in a rotating manner, main umbrella ribs (7) matched, the short folding frame (4) is fixedly provided with a short stay wire (6) between one side opposite to the main rib joint (7) adjacent to the short folding frame (4), one end of the main rib (8) far away from the short folding frame (4) is provided with a secondary rib (13) through a hinge rotating connection, two end junctions of the secondary rib (13) are respectively provided with a secondary rib joint (12) matched with the secondary rib joint, an inner stay wire (11) is fixedly arranged between one side opposite to the long folding frame (5) and one side adjacent to the secondary rib joint (12), a fixing block (9) is arranged on the outer side of the middle circumference of the main rib (8), one side of the fixing block (9) is provided with a limiting ring (10), the inner stay wire (11) penetrates through the limiting ring (10), one end of the secondary rib (13) far away from the main rib (8) is provided with a tail rib (15) through a hinge rotating connection, the end connection of the tail rib (15) is provided with a tail rib joint (16, an external stay wire (14) is fixedly arranged between one side of the main bone joint (7) which is contacted with the secondary bone joint (12) and the side which is opposite to the tail bone joint (16).

2. A four-fold reverse umbrella frame structure according to claim 1, wherein the short pulling wire (6) is installed in a direction parallel to the length direction of the long folding leg (5), the inner pulling wire (11) is installed in a direction parallel to the length direction of the main umbrella rib (8), and the outer pulling wire (14) is installed in a direction parallel to the length direction of the sub umbrella rib (13).

3. The four-fold reverse umbrella frame structure according to claim 1, wherein a rectangular mounting groove is formed on the side of the long folding frame (5) opposite to the short folding frame (4), an umbrella folding spring (17) is arranged in the mounting groove, one end of the umbrella folding spring (17) is fixedly connected to one side of the short folding frame (4), and the other end of the umbrella folding spring (17) is fixedly connected to the side corresponding to the main bone joint (7) connected with the long folding frame (5).

4. The four-fold reverse umbrella rib structure according to claim 1, wherein a limiting perforation (18) is arranged on one side of the secondary rib joint (12) adjacent to the tail rib joint (16), the outer pull wire (14) passes through the limiting perforation (18), a waterproof sealing sleeve is arranged between one side of the upper umbrella rib seat (2) opposite to the umbrella handle (1), and an umbrella rib protective sleeve matched with the tail rib joint (16) is arranged at one end of the tail rib (15) far away from the tail rib joint (16).

5. The four-fold reverse umbrella rib structure according to claim 1, wherein the outer side of the circumference of the lower umbrella rib seat (3) is provided with anti-slip threads convenient for hand opening, a transmission component for adjusting the opening and closing of the umbrella ribs is arranged between the inner sides of the circumference of the umbrella handle (1), and the transmission component is provided with a semi-automatic umbrella opening button and a full-automatic control button corresponding to the transmission component.