CN212345624U

CN212345624U - Two-fold reverse umbrella frame

Info

Publication number: CN212345624U
Application number: CN202020865085.0U
Authority: CN
Inventors: 谢溢河
Original assignee: Yujin Industrial Ganzhou Co ltd
Current assignee: Fujian Guanzhong Technology Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-01-15
Anticipated expiration: 2030-05-21

Abstract

A double-folding reverse umbrella frame comprises a ball frame, an umbrella frame, a first pull wire, a second pull wire and a groove frame, wherein one end of the ball frame is pivoted with one end of the umbrella frame through a first movable joint, one end of the first pull wire is pivoted with one end of the second pull wire through a second movable joint, the other end of the first pull wire is pivoted with a first joint near the free end of the ball frame, one end of the groove frame is pivoted with a second joint arranged in the middle of the umbrella frame, the other end of the second pull wire is pivoted with a part, close to the second joint, of the groove frame, a short support rib is arranged between the first movable joint and the second movable joint, the short support rib is pivoted with the first movable joint, the free end of the umbrella frame is used for being connected with an upper nest, and the free end of the groove frame is used for being connected with a lower nest. The utility model is suitable for realizing the purpose of reversely folding the umbrella on the two-folding umbrella.

Description

Two-fold reverse umbrella frame

Technical Field

The utility model relates to an umbrella framework capable of being folded reversely, in particular to a reverse umbrella framework capable of being folded twice.

Background

Most of the existing umbrellas are inconvenient for users because rainwater on umbrella cloth drips everywhere when the umbrellas are folded after use. Therefore, there have been developed such umbrellas as that are resistant to dripping, as disclosed in chinese patent document CN1823648A, cohesive rain umbrellas disclosed in chinese patent document CN 104886896 a, and automatic everting umbrellas disclosed in chinese patent document CN 205337924U. The structure of the umbrella ribs of the existing anti-waterlogging umbrella is only suitable for being matched with a straight rib umbrella, and the straight rib umbrella is long in length after being folded and is inconvenient to carry; the double-folding umbrella has the advantages of shorter umbrella body after being folded and portability, however, the existing double-folding umbrella does not realize the reverse folding of the umbrella ribs due to the structural problem so as to achieve the purpose of preventing water dropping.

Disclosure of Invention

In order to overcome the problems, the utility model provides a double-folding umbrella framework which can be folded reversely.

The technical scheme of the utility model is that: the utility model provides a reverse umbrella frame of two books, includes ball bone, rib, first acting line, second acting line and slotted bone, the one end of ball bone with the one end of rib is through first movable joint pin joint, the one end of first acting line with the one end of second acting line is through second movable joint pin joint, the other end of first acting line with establish near the free end of ball bone first knuckle pin joint, the one end of slotted bone is through establishing the second knuckle pin joint in the middle part of the rib, the other end of second acting line with the part pin joint that is close to the second knuckle of slotted bone be equipped with short branch bone between first movable joint and the second movable joint, short branch bone with first movable joint pin joint, the free end of rib is used for being connected with the upper nest, the free end of slotted bone is used for being connected with the lower nest.

As an improvement of the utility model, a tension spring is arranged between the first movable joint and the part of the groove bone close to the second branch joint.

As an improvement of the present invention, the first pull wire and the second movable joint, and the second pull wire and the second movable joint are respectively pivoted with the second movable joint through respective pivot points.

As an improvement of the present invention, the first pull wire and the second movable joint, and the second pull wire and the second movable joint are pivoted to the second movable joint through a common pivot point.

As an improvement of the utility model, the free end of the pill bone is provided with a bead tail.

The utility model adopts the structure that one end of the ball rib is pivoted with one end of the umbrella rib through the first movable joint, one end of the first stay wire is pivoted with one end of the second stay wire through the second movable joint, the other end of the first stay wire is pivoted with the first joint near the free end of the ball rib, one end of the groove rib is pivoted through the second joint arranged in the middle part of the umbrella rib, the other end of the second stay wire is pivoted with the part of the groove rib close to the second joint, the short joint is arranged between the first movable joint and the second movable joint and is pivoted with the first movable joint, the free end of the umbrella rib is used for being connected with the upper nest, the free end of the groove rib is used for furling in the structure connected with the lower nest, thus, the umbrella frame is not only folded upwards to realize reverse umbrella folding, so as to prevent water dropping, but also the length of the furled umbrella frame is only half of the middle umbrella rod, therefore, the utility model is suitable for realizing the purpose of reversely folding the umbrella on the two-folding umbrella.

Drawings

Fig. 1 is a schematic view showing a first embodiment of the present invention in an umbrella rib-spread state.

Fig. 2 is an enlarged schematic view of the embodiment a shown in fig. 1.

FIG. 3 is an enlarged schematic view of another embodiment A shown in FIG. 1.

Fig. 4 is a schematic structural view showing a half-closed state of the umbrella rib of the embodiment shown in fig. 1.

Fig. 5 is a schematic structural view showing the fully closed state of the umbrella rib of the embodiment shown in fig. 1.

Fig. 6 is a schematic view showing the umbrella rib in an open state (with a tension spring) according to a second embodiment of the present invention.

Fig. 7 is a schematic structural diagram of the half-receiving state of the embodiment shown in fig. 6.

Fig. 8 is a schematic structural diagram of the fully-retracted state of the embodiment shown in fig. 6.

Detailed Description

In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or assembly referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.

Referring to fig. 1-5, fig. 1-5 disclose a two-fold reverse umbrella frame, which comprises a ball frame 1, an umbrella frame 2, a first pull wire 3, a second pull wire 4 and a groove frame 5, wherein one end of the ball frame 1 is pivoted with one end of the umbrella frame 2 through a first joint 11, one end of the first pull wire 3 is pivoted with one end of the second pull wire 4 through a second joint 31, the other end of the first pull wire 3 is pivoted with a first joint 12 arranged near a free end 13 of the ball frame 1, one end of the groove frame 5 is pivoted with a second joint 51 arranged at the middle part of the umbrella frame 2, the other end of the second pull wire 4 is pivoted with a part of the groove frame 5 near the second joint 51, a short joint 6 is arranged between the first joint 11 and the second joint 31, the short joint 6 is pivoted with the first joint 11, a free end 21 of the umbrella frame 2 is used for connecting with an upper nest 7, the free end 52 of the slot 5 is used for connecting with the lower nest 8. The upper nest 7 and the lower nest 8 are arranged on the middle rod 9 of the umbrella. The umbrella middle rod 9 is two sections of umbrella middle rods.

The utility model discloses a not only the umbrella frame upwards rolls over and realizes reverse receipts umbrella when umbrella frame draws in the back to prevent the waterlogging caused by excessive rainfall, the length of the umbrella frame after drawing in moreover is only half of the stick in the umbrella, consequently, the utility model discloses be suitable for realize the purpose of reverse receipts umbrella on two receipts umbrellas.

As is clear from fig. 2, the first wire 3 and the second joint 31, and the second wire 4 and the second joint 31 are respectively pivoted to the second joint 31 through respective pivot points 311.

As is clear from fig. 3, the first wire 3 and the second joint 31, as well as the second wire 4 and the second joint 31, are pivotally connected to the second joint 31 by a common pivot point 310.

Preferably, a bead tail 14 is arranged at the free end of the ball bone 1.

Referring to fig. 6-8, the embodiment shown in fig. 6-8 has the same general structure as the embodiment shown in fig. 1-5, except that a tension spring 61 is provided between the first movable joint 11 and the portion of the channel frame 5 near the second branch joint 51, and when the umbrella is opened, the tension spring 61 automatically stores the umbrella, so that when the umbrella is closed, the semi-automatic umbrella closing function can be realized.

It should be noted that the detailed explanation of the above embodiments is only for the purpose of explaining the present invention so as to better explain the present invention, but these descriptions should not be construed as limiting the present invention for any reason, and in particular, the features described in the different embodiments may be arbitrarily combined with each other to constitute other embodiments, and these features should be understood as being applicable to any one embodiment and not limited to only the described embodiments except for the explicit contrary description.

Claims

1. A reverse umbrella skeleton of two books, its characterized in that: comprises a ball bone (1), an umbrella bone (2), a first pull wire (3), a second pull wire (4) and an alveolar bone (5), wherein one end of the ball bone (1) is pivoted with one end of the umbrella bone (2) through a first movable joint (11), one end of the first pull wire (3) is pivoted with one end of the second pull wire (4) through a second movable joint (31), the other end of the first pull wire (3) is pivoted with a first branch joint (12) near a free end (13) of the ball bone (1), one end of the alveolar bone (5) is pivoted through a second branch joint (51) arranged in the middle of the umbrella bone (2), the other end of the second pull wire (4) is pivoted with a part of the alveolar bone (5) close to the second branch joint (51), a short branch bone (6) is arranged between the first movable joint (11) and the second branch joint (31), and the short branch bone (6) is pivoted with the first movable joint (11), the free end (21) of the umbrella rib (2) is used for being connected with the upper nest (7), and the free end (52) of the groove rib (5) is used for being connected with the lower nest (8).

2. The two-fold reverse umbrella frame of claim 1, wherein: a tension spring (61) is arranged between the first movable joint (11) and the part of the groove bone (5) close to the second branch joint (51).

3. The two-fold reverse umbrella frame of claim 1 or 2, wherein: the first pull wire (3) and the second movable joint (31) are connected in a pivoted mode, and the second pull wire (4) and the second movable joint (31) are respectively connected with the second movable joint (31) in a pivoted mode through respective pivoted points.

4. The two-fold reverse umbrella frame of claim 1 or 2, wherein: the first pull wire (3) and the second movable joint (31) are connected in a pivoted mode, and the second pull wire (4) and the second movable joint (31) are connected in a pivoted mode with the second movable joint (31) through a shared pivoted joint.

5. The two-fold reverse umbrella frame of claim 1 or 2, wherein: the free end of the pill bone (1) is provided with a bead tail (14).