CN217471396U

CN217471396U - A tail boom subassembly for rib

Info

Publication number: CN217471396U
Application number: CN202221147729.8U
Authority: CN
Inventors: 李宁; 刘斌
Original assignee: Fujian Nan'an Huaxing Rain Gear Daily Products Co ltd
Current assignee: Fujian Nan'an Huaxing Rain Gear Daily Products Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-09-23
Anticipated expiration: 2032-05-13

Abstract

The utility model relates to a tail support component for umbrella ribs, which comprises a connecting plate and two supporting wings. The tail support component is used for connecting the end part of the supporting rod of the umbrella rib with the outer peripheral edge of the umbrella cover, and the connecting plate is arranged at the end part of the supporting rod. The two support wings are arranged at the two ends of the connecting plate in a bendable way. The supporting wings are elastically connected with the connecting plate. The support wing is in an initial state that the support wing and the support rod are respectively arranged at two sides of the connecting plate. When the supporting wings are driven by external force to bend towards the positions of the supporting rods, the elastic connection parts between the supporting wings and the connecting rods have elastic force for driving the supporting wings to fold back to the initial state. The utility model discloses a tail boom subassembly simple structure, and need not to change the opening and shutting that other partial structures of rib cooperate the tail boom subassembly, rib low in production cost just is favorable to the weight control of rib, can also promote the suitability of tail boom subassembly.

Description

A tail boom subassembly for rib

Technical Field

The utility model relates to a sun-rain umbrella field, concretely relates to tail boom assembly for rib.

Background

An umbrella is a tool that can provide a cool and shady environment or shield rain, snow, sunlight, and the like. China is the country of the earliest invention of umbrellas in the world. Since ancient times, the yellow umbrella on the trip of emperor goes down to the rain sheltering tool of common people, so that the umbrella is closely related to the life of people. Umbrellas are commonly known as straight stick umbrellas, folding umbrellas, garden umbrellas, and the like. In current structure, be located the circumference side edge department of rib subassembly tail end promptly umbrella face, set up structures such as pearl tail usually, even the pearl tail increases the tip of ball form, still too sharp-pointed, have certain potential safety hazard.

Chinese utility model patent No. ZL201821312978.1 discloses a multi-fold safety windproof umbrella, which comprises an upper nest, a middle bar, a lower nest, a release seat, an umbrella handle, an umbrella frame and umbrella cloth. The umbrella frame support consists of a plurality of umbrella frames which are uniformly distributed. The umbrella frame comprises a long rib, a short rib, a main rib, a tail rib assembly and an airplane-shaped bead tail. The airplane-shaped bead tail is opened and closed along with the opening and closing of the folding umbrella, so that the circumferential side edge of the folding umbrella after the folding umbrella is opened eliminates the sharp of the traditional bead tail structure, and the airplane-shaped bead tail is safer. But the solution is firstly complicated in structure and high in production cost. Furthermore, the airplane-shaped bead tail of the proposal needs to be interlocked, namely the structure of the prior umbrella rib needs to be changed for matching, thereby increasing the weight of the umbrella rib and leading the umbrella rib to be easy to damage. And the scheme needs a corresponding structure to control the opening and closing of the tail of the airplane type bead, namely the scheme can only be applied to ribs with linkage structures such as folding ribs and the like, and cannot be applied to straight ribs, so that the applicability is small.

Disclosure of Invention

The utility model provides a tail support component for umbrella ribs, which solves the problems.

The utility model adopts the following technical scheme:

a tail support assembly for umbrella ribs comprises a connecting plate and two support wings. The tail support component is used for connecting the end part of the supporting rod of the umbrella rib with the peripheral edge of the umbrella cover, and the connecting plate is arranged at the end part of the supporting rod. The two support wings are arranged at two ends of the connecting plate in a bendable manner. The supporting wings are elastically connected with the connecting plate. The support wing is in an initial state that the support wing and the support rod are respectively arranged at two sides of the connecting plate. When the support wing is driven by external force and bends towards the position of the support rod, the elastic connection part between the support wing and the connecting rod has elastic force for driving the support wing to fold back to the initial state.

The supporting wings and the connecting plate are connected integrally through injection molding. The elastic connection between the supporting wing and the connecting plate is the deformation of the injection molding material at the joint of the supporting wing and the connecting plate when the supporting wing is driven by external force to bend and the deformation recovery when the external force is removed.

The tail boom component is arranged by injection molding and integral forming.

The connecting plate is provided with a connecting part which is fixedly connected with the end part of the supporting rod.

The connecting part has the following two arrangement modes:

first, the connecting part is fixedly provided with a seat-shaped structure on the side surface of the connecting plate. The connecting hole is arranged on the end face of one end of the connecting part, which deviates from the connecting rod, and the connecting hole is a blind hole structure extending towards the connecting rod. The end part of the supporting rod is inserted in the connecting hole.

And secondly, the connecting part is of a hole-shaped structure arranged on the side surface of the connecting plate. The end part of the supporting rod is inserted in the connecting part.

The two support wings are the same in length or are arranged in a long-short mode, and the length of each support wing is the extending distance of the support wing from the end portion of the connecting rod to the position where the support wing deviates from the connecting rod.

The outer end part of at least one supporting wing is in a double-slope roof-shaped or four-slope roof-shaped structure, and the outer end of the supporting wing is the end part of the supporting wing departing from the position of the connecting plate.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

first, the utility model discloses an elastic connection realizes being connected of a wing and company board, and after the tail boom subassembly assembly, a wing receives the umbrella cloth periphery to wrap up in and hold under the arms and open, because make elastic connection department deformation when a wing is opened, the power that elastic connection department deformation resumes maintains a wing and opens and can not continue buckling towards branch position to make the periphery of umbrella along can not having sharp-pointed pearl tail, promote the safety in utilization of umbrella. In case the end of the supporting wing touches the head of a person, the elastic connection part can be deformed continuously to enable the supporting wing to bend continuously towards the position of the supporting rod, so that a little buffer is formed, and the use safety of the umbrella is further improved. The utility model discloses a tail boom subassembly simple structure, and need not to change the opening and shutting that other partial structures of rib cooperate the tail boom subassembly, rib low in production cost just is favorable to the weight control of rib, can also promote the suitability of tail boom subassembly.

Second, the utility model discloses an integrated into one piece's tail boom subassembly moulds plastics makes the application cost of tail boom subassembly have very big reduction than the aircraft type pearl tail of background art, compares even and also only slightly increases of the cost of moulding plastics in ordinary for the umbrella pearl tail, and is with low costs, and market competition is extremely strong.

Drawings

Fig. 1 is a schematic structural diagram of an umbrella to which the tail boom assembly of the present invention is applied in the first embodiment.

Fig. 2 is an enlarged schematic structural view of a part a in fig. 1.

Fig. 3 is a schematic structural view of a tail boom assembly according to the first embodiment of the present invention.

Fig. 4 is a schematic structural view of a tail boom assembly according to the second embodiment of the present invention.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

The first embodiment is as follows:

referring to fig. 1, 2 and 3, a tail stay assembly for umbrella ribs comprises a connecting plate 1 and two support wings 2. The tail support component is used for connecting the end part of the supporting rod of the umbrella rib with the outer peripheral edge of the umbrella cover, and the connecting plate 1 is arranged at the end part of the supporting rod. The tail support component is a substitute structure of the existing umbrella bead tail, and is fixedly arranged at the end part of the supporting rod of the umbrella rib and is wrapped and held by the periphery of the umbrella cover. The application of umbrellas such as airplane-type bead tails and the like is quite common, and here, the use state of the tail boom assembly is roughly illustrated by fig. 1 and fig. 2, and the description of the other parts is omitted.

Referring to fig. 3, two supporting wings 2 are flexibly disposed at two ends of the connecting plate 1. The supporting wings 2 are elastically connected with the connecting plate 1. The support wing 2 is in an initial state that the support wing 2 and the support rod are respectively arranged at two sides of the connecting plate 1. When the supporting wing 2 is driven by external force and bends towards the position of the supporting rod, the elastic connection position between the supporting wing 2 and the connecting rod has elastic force for driving the supporting wing 2 to fold back to the initial state. The structure can be realized by arranging metal reeds at two ends of a plastic connecting plate 1, enabling the whole tail support assembly to be of a metal reed structure, sleeving plastic support wings 2 at two ends of the connecting plate 1 of the metal reeds and the like. Specifically, this embodiment adopts:

the tail boom assembly is arranged in an injection molding and integral forming mode. The supporting wings 2 and the connecting plate 1 are connected integrally by injection molding. The elastic connection between the supporting wing 2 and the connecting plate 1 is the deformation of the injection molding material at the joint of the supporting wing 2 and the connecting plate 1 when the supporting wing 2 is driven by external force to bend and the deformation recovery when the external force is removed. In order to facilitate the bending of the supporting wing 2, the injection molding thickness is reduced at the elastic connection portion in the present embodiment, so that the supporting wing 2 can be guided to bend at the elastic connection portion and the amount of force required for bending deformation can be controlled.

Referring to fig. 3, the connecting portion 11 is attached to the connecting plate 1, and the connecting portion 11 is fixedly connected to the end of the strut. The connecting part 11 is fixedly provided with a seat-shaped structure on the side surface of the connecting plate 1. The connecting portion 11 has a connecting hole 111 formed in an end surface thereof facing away from the connecting rod, and the connecting hole 111 is a blind hole structure extending toward the connecting rod. The end of the support rod is inserted into the connection hole 111. The two support wings 2 are arranged in the same length, and the length of the support wing 2 is the extending distance of the support wing 2 from the end part of the connecting rod to the position departing from the connecting rod.

Example two:

referring to fig. 4, the present embodiment differs from the first embodiment only in that:

first, the connecting portion 11 of the present embodiment is a hole structure opened on the side surface of the connecting plate 1. The end of the support rod is inserted into the connecting part 11. The connecting part 11 is a through hole structure which is arranged on the side surface of the connecting plate 1 and penetrates through the connecting plate 1, and the supporting rod penetrates through the connecting plate 1 and then is fixed.

Secondly, the length of two above-mentioned branch wings 2 is the length setting, and the length of this branch wing 2 is the extension distance that branch wing 2 extends by above-mentioned connecting rod tip orientation deviating from the connecting rod position.

Thirdly, the outer end of the shorter one of the two supporting wings 2 is in a double-slope roof shape, and the outer end of the supporting wing 2 is the end of the supporting wing 2 departing from the connecting plate 1. Because the outer periphery of the umbrella cover is generally sewed with a sleeve-shaped structure containing tail support component by a sewing machine, the two support wings 2 can be separated when the support wings 2 are assembled into the cloth cover, so that the assembly is convenient. The outer end of the support wing 2 is formed into a double-pitched roof shape with both sides inclined, so that the convenience of the assembly can be further improved.

The aforesaid is only the embodiment of the present invention, but the design concept of the present invention is not limited to this, and it is right to utilize this concept the present invention to perform insubstantial modification, and all belong to infringement the protection scope of the present invention.

Claims

1. A tail support component for umbrella ribs comprises a connecting plate and two supporting wings; the tail support component is used for connecting the end part of the supporting rod of the umbrella rib with the outer peripheral edge of the umbrella cover, and the connecting plate is arranged at the end part of the supporting rod; the method is characterized in that: the two supporting wings are arranged at the two ends of the connecting plate in a bendable manner; the supporting wings are elastically connected with the connecting plate; the supporting wing is in an initial state that the supporting wing and the supporting rod are respectively arranged at two sides of the connecting plate; when the support wing is driven by external force and bends towards the position of the support rod, the elastic connection part between the support wing and the connecting rod has elastic force for driving the support wing to fold back to the initial state.

2. A tail boom assembly for umbrella ribs as claimed in claim 1, wherein: the supporting wings and the connecting plate are connected integrally through injection molding; this prop up the wing and link between the board elastic connection is the deformation of the material of moulding plastics of propping up the wing and linking the board junction when the wing receives external drive to buckle and the deformation recovery when removing this external force.

3. A tail boom assembly for umbrella ribs as claimed in claim 2, wherein: the tail boom assembly is arranged in an injection molding and integral forming mode.

4. A tail boom assembly for umbrella ribs as claimed in claim 2, wherein: the connecting plate is additionally provided with a connecting part which is fixedly connected with the end part of the supporting rod.

5. A tail boom assembly for umbrella ribs according to claim 4, wherein: the connecting part is a seat-shaped structure fixedly arranged on the side surface of the connecting plate; the end face of one end of the connecting part, which is far away from the connecting rod, is provided with a connecting hole, and the connecting hole is of a blind hole structure extending towards the connecting rod; the end part of the supporting rod is inserted into the connecting hole.

6. A tail boom assembly for umbrella ribs according to claim 4, wherein: the connecting part is a hole-shaped structure arranged on the side surface of the connecting plate; the end part of the supporting rod is inserted into the connecting part.

7. A tail boom assembly for umbrella ribs according to claim 2, wherein: the two support wings are the same in length or are arranged in a long-short mode, and the length of each support wing is the extending distance of the support wing, wherein the extending distance is formed by the end portion of the connecting rod, facing away from the position where the connecting rod is located.

8. A tail boom assembly for umbrella ribs as claimed in claim 2, wherein: the outer end part of at least one supporting wing is in a double-slope roof-shaped or four-slope roof-shaped structure, and the outer end of the supporting wing is the end part of the supporting wing deviating from the position of the connecting plate.