CN211241986U

CN211241986U - Folding hat umbrella

Info

Publication number: CN211241986U
Application number: CN201922367214.3U
Authority: CN
Inventors: 黄自力; 杨传红
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-14
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a folding hat umbrella, include: the folding type middle rod (1), the upper nest (2), the movable nest (3) and the main bone (4), the supporting bone (5), the secondary bone (6) and the pull rod (7) are respectively connected with the upper nest (2) and the movable nest (3), the outer end of the supporting bone (5) is connected to the middle of the main bone (4), the two ends of the pull rod (7) are respectively connected to the inner end of the secondary bone (6) and the supporting bone (5), and the main bone (4) is connected to the outer side of a connection point of the secondary bone (6) and the pull rod (7); the secondary bone (6) is stopped by a stopper (73) from further rotating outward when rotated outward to a certain angle; in the state of opening the umbrella, the middle part of the main framework (4) is supported outwards by the supporting framework (5) to form an arc shape. The umbrella surface of the folding hat umbrella of the utility model forms the shape of a hat after the umbrella is opened, the shape is novel, the middle rod and the umbrella ribs can be folded, the length after the umbrella is folded is shorter, and the folding hat umbrella can be conveniently put into a bag to be carried with.

Description

Folding hat umbrella

Technical Field

The utility model relates to an umbrella for daily use, in particular to an improved structure of a folding umbrella, which is suitable for manual or automatic folding umbrella.

Background

In the traditional folding umbrella, for example, two folding umbrella, the umbrella surface is usually supported by a main rib and a secondary rib which are connected in turn from inside to outside, and the branch rib supports the main rib, and the secondary rib and the support rib are connected by a pull rod. Therefore, the applicant discloses a hat-shaped straight rib umbrella in the chinese utility model with the publication number CN207803657U, as shown in fig. 1, the outer end of a main rib 91 is connected to the middle of a secondary rib 92, the inner ends of the main rib 91 and the secondary rib 92 are respectively connected to an upper nest 93 and a movable nest 94, the outer end of a supporting rib 95 is supported on the middle of the main rib 91, and the inner end is connected to a sliding member 96 which slides along with the movable nest 94. When the umbrella is opened, the main ribs 91 are supported upwards by the supporting ribs 95 to form an arch, and the whole umbrella cover looks like a hat and is very peculiar and novel. However, in the existing cap-shaped straight rib umbrella, the length of the secondary rib 92 is very long, and the length after the umbrella is folded is also correspondingly long, so that the umbrella cannot be applied to a folding umbrella, and is inconvenient to carry about when being put into a bag.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a folding hat umbrella with foldable umbrella ribs when the umbrella is folded, which can greatly reduce the size after the umbrella is folded.

The utility model provides a technical scheme that above-mentioned technical problem adopted is, a folding cap umbrella is manufactured to the design, include: the umbrella comprises a middle rod, an upper nest fixed at the top of the middle rod, a movable nest sleeved on the middle rod in a sliding manner, and a plurality of groups of umbrella rib units for supporting an umbrella cover; each group of umbrella rib units comprises a main rib and a supporting rib, the inner ends of the main rib and the supporting rib are respectively connected with the upper nest and the movable nest, and the outer ends of the supporting ribs are rotatably connected to the middle part of the main rib;

each group of umbrella rib units also comprises a secondary bone and a pull rod, two ends of the pull rod are respectively and rotatably connected with the inner end of the secondary bone and the supporting bone, and the main bone and the secondary bone are rotatably connected with the outer side of the connection point of the secondary bone and the pull rod;

the outer side of the rotary connection part of the outer end part of the pull rod and the secondary bone is provided with a stopping part, and the secondary bone is stopped by the stopping part and cannot rotate outwards continuously when rotating outwards to a certain angle;

in the state of opening the umbrella, the linear distance between the inner end point and the outer end point of the main rib is smaller than the length of the main rib, and the supporting rib outwards supports the middle part of the main rib so that the main rib forms an outwards arched arc shape;

the middle rod is of a folding structure and is formed by sleeving a plurality of pipe fittings from inside to outside.

The distance between the support bone and the connecting point of the main bone and the pull rod is larger than the distance between the secondary bone and the connecting point of the main bone and the pull rod.

The outer end part of the pull rod is fixed with a pull rod joint, the pull rod joint is provided with a clamping groove, the inner end part of the secondary bone is connected in the clamping groove, the outer side of the clamping groove is sealed to form the stopping part, and when the secondary bone rotates outwards to a certain angle, the stopping part props against the secondary bone so that the secondary bone cannot rotate outwards continuously.

The main bone is made of composite fiber materials, and the radial size of the main bone is smaller than that of the supporting bone and the secondary bone.

The outer end of the support bone is fixed with a support bone joint extending to the middle part of the support bone, the inner end of the support bone joint is convexly provided with two lugs, and the inner end of the pull rod is connected in a groove between the two lugs.

Compared with the prior art, the utility model discloses folding cap umbrella passes through the outer tip of pull rod tractive live main bone, and secondary bone is prevented by the stop portion and can not continue outwards to rotate when launching a certain angle simultaneously, and main bone middle part is propped up outside hunch-up by the support bone and is formed the arc after the umbrella is opened, and the umbrella face will form the appearance of a cap from this, and is very unique novel, and well stick and rib can all be folded, and the size significantly weak point is in the straight bone umbrella of current cap shape when receiving the umbrella, and the person of facilitating the use puts into the package and hand-carries.

Drawings

FIG. 1 is a schematic view of a cap-shaped umbrella with straight ribs;

FIG. 2 is a schematic view of the folding hat umbrella of the present invention in an open state;

FIG. 3 is a schematic view of a certain group of rib units of the folding hat umbrella of the present invention in the umbrella-folding state;

FIG. 4 is a schematic view of a certain group of rib units of the folding hat umbrella of the present invention in a half-open state;

FIG. 5 is a schematic view of a certain group of rib units of the folding hat umbrella of the present invention in a fully opened state;

FIG. 6 is a schematic structural view of the tie-rod joint 71;

FIG. 7 is a schematic view of the structure of the secondary bone joint 61;

FIG. 8 is a schematic view of the connection between the supporting bone joint 51 and the pull rod 7;

fig. 9 is a schematic view of the joint of the pull rod 7 and the secondary bone 6 in the fully open umbrella state.

Detailed Description

The present invention will be described in more detail with reference to the embodiments shown in the drawings.

As shown in fig. 2, the folding hat umbrella of the utility model comprises: a middle rod 1, an upper nest 2 fixed on the top of the middle rod 1, a movable nest 3 sleeved on the middle rod 1 in a sliding way, and a plurality of groups of umbrella rib units for supporting the umbrella cover. Each group of umbrella rib units comprises: main bones 4, supporting bones 5, secondary bones 6 and pull rods 7. The middle rod 1 is of a folding structure and is formed by sleeving a plurality of pipe fittings in a sliding mode from inside to outside.

For convenience of description, the direction toward the umbrella stick 1 is defined as inner, and the direction away from the stick 1 is defined as outer.

As shown in fig. 4 and 5, the inner end of the main rib 4 is rotatably connected with the upper nest 2, and the outer end is rotatably connected with the inner side of the secondary rib 6. The inner end of the supporting framework 5 is rotatably connected with the movable nest 3, and the outer end is rotatably connected with the middle part of the main framework 4. The two ends of the pull rod 7 are respectively and rotatably connected with the inner end of the secondary bone 6 and the supporting bone 5, and the connection point of the main bone 4 and the secondary bone 6 is positioned outside the connection point of the secondary bone 6 and the pull rod 7. The rotatable connection may be a rivet connection or other conventional rotatable connection.

In one embodiment, as shown in fig. 2 and 6, a pull rod joint 71 is fixed at the outer end of the pull rod 7, a clamping groove 72 is formed on the pull rod joint 71, and the outer side of the clamping groove 72 is closed to form a stop part 73. As shown in fig. 7, a secondary bone joint 61 is fixed at the inner end of the secondary bone 6, a clamping groove 63 is arranged at the outer side of the secondary bone joint 61, and a lug 62 with a shaft hole is convexly arranged at the inner side. As shown in fig. 9, the lug 62 on the inner side of the sub-bone joint 61 of the sub-bone 6 is inserted into and connected to the clip groove 72 of the drawbar joint 71, and when the sub-bone 6 is rotated outward to a certain angle, the outer side of the clip groove 72 of the drawbar joint 71 is closed, i.e., the stop portion 73 is abutted against the sub-bone 6 so as not to be further rotated outward. The outer end of the main bone 4 is inserted into and connected to the clip groove 63 on the outer side of the sub bone joint 61. Of course, the stop 73 may be configured in other ways as long as it can limit the rotation of the secondary bone 6 only to a certain angle, usually the horizontal state (the vertical state of the middle rod 1) when the secondary bone 6 rotates to the certain angle.

When the movable nest 3 is pushed upward to open the umbrella, at a certain position in the half-open state, as shown in fig. 4, the secondary ribs 6 rotate outward to the maximum angle against the stop portion 73, and at this time, the main ribs 4 are expanded to a certain angle by the support ribs 5 and still in a straight state. When the movable nest 3 is continuously pushed upwards to the full umbrella opening position, because the secondary ribs 6 can not rotate outwards any more, the pull rod 7 pulls the outer ends of the main ribs 4 through the secondary ribs 6, the support ribs 5 support the middle part of the main ribs 4 upwards and outwards, so that the linear distance between the inner end point and the outer end point of the main ribs 4 is smaller than the length of the main ribs 4, the middle part of the main ribs 4 is supported outwards to form an outwards arched shape, and the whole umbrella bone is shaped as a hat with the middle arched part and the outer part extending outwards horizontally as shown in fig. 2.

When the umbrella is moved from the movable nest 3 to the outside, as shown in fig. 3, the supporting ribs 5 pull the main ribs 4 downwards to fold inwards, and the secondary ribs 6 turn inwards and upwards and fold outside the main ribs 4 under the action of the pull rods 7, so that the supporting ribs 5, the pull rods 7, the main ribs 4 and the secondary ribs 6 are sequentially folded outside the middle rod 1 from inside to outside. Because the middle rod 1 is also of a folding structure, the length of the folding hat umbrella after folding is more than half shorter than that of the existing hat-shaped straight rib umbrella after folding, and the folding hat umbrella is convenient to carry.

In a preferred embodiment, as shown in fig. 4 or 5, the distance between the supporting bone 5 and the connection point of the main bone 4 and the tie rod 7 is greater than the distance between the secondary bone 6 and the connection point of the main bone 4 and the tie rod 7. This structure is more favorable for the traction action of the pull rod 7 on the outer ends of the secondary bone 6 and the main bone 4.

In a preferred embodiment, the primary bone 4 is made of a composite fiber material having a radial dimension smaller than the radial dimensions of the supporting bone 5 and the secondary bone 6. Thus, when the umbrella is opened, the main frame 4 can be more easily arched to form an arc shape.

As shown in fig. 8, a long supporting bone joint 51 extending toward the middle of the supporting bone 5 is fixed to the outer end of the supporting bone 5, two lugs 52 are protruded from the inner end of the supporting bone joint 51, and the inner end of the pull rod 7 is inserted into and connected to the groove between the two lugs 52. The structure of the supporting bone joint 51 can enhance the strength of the supporting bone 5 and also facilitate the manufacture and installation of the supporting bone 5.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A folding hat umbrella comprising: the umbrella comprises a middle rod (1), an upper nest (2) fixed at the top of the middle rod (1), a movable nest (3) sleeved on the middle rod (1) in a sliding manner, and a plurality of groups of umbrella rib units for supporting an umbrella cover; each group of umbrella rib units comprises a main rib (4) and a supporting rib (5), the inner ends of the main rib and the supporting rib are respectively connected with the upper nest (2) and the movable nest (3), and the outer ends of the supporting ribs (5) are rotatably connected to the middle part of the main rib (4); the method is characterized in that:

each group of umbrella rib units also comprises a secondary bone (6) and a pull rod (7), two ends of the pull rod (7) are respectively and rotatably connected to the inner end of the secondary bone (6) and the support bone (5), and the main bone (4) and the secondary bone (6) are rotatably connected to the outer side of the connection point of the secondary bone (6) and the pull rod (7);

a stopping part (73) is arranged on the outer side of the rotary connection part of the outer end part of the pull rod (7) and the secondary bone (6), and when the secondary bone (6) rotates outwards to a certain angle, the stopping part (73) stops the secondary bone from rotating outwards;

in the state of opening the umbrella, the linear distance between the inner end point and the outer end point of the main rib (4) is smaller than the length of the main rib (4), and the support rib (5) outwards supports the middle part of the main rib (4) to enable the main rib (4) to form an outwards arched arc;

the middle rod (1) is of a folding structure and is formed by sleeving a plurality of pipe fittings from inside to outside.

2. The folding hat umbrella of claim 1, wherein: the distance between the support bone (5) and the connection point of the main bone (4) and the pull rod (7) is larger than the distance between the secondary bone (6) and the connection point of the main bone (4) and the pull rod (7).

3. The folding hat umbrella of claim 2, wherein: a pull rod joint (71) is fixed at the outer end part of the pull rod (7), a clamping groove (72) is arranged on the pull rod joint (71), the inner end part of the secondary bone (6) is connected in the clamping groove (72), the outer side of the clamping groove (72) is sealed to form the stopping part (73), and when the secondary bone (6) rotates outwards to a certain angle, the stopping part (73) props against the secondary bone (6) so that the secondary bone cannot rotate outwards continuously.

4. A folding hat umbrella of claim 1, 2 or 3, wherein: the main bone (4) is made of composite fiber materials, and the radial size of the main bone is smaller than that of the supporting bone (5) and the secondary bone (6).

5. A folding hat umbrella of claim 1, 2 or 3, wherein: a supporting bone joint (51) extending towards the middle of the supporting bone (5) is fixed at the outer end of the supporting bone (5), two lugs (52) are convexly arranged at the inner end of the supporting bone joint (51), and the inner end of the pull rod (7) is connected in a groove between the two lugs (52).