CN218898648U - Connection structure of umbrella nest and rib - Google Patents

Abstract

A connecting structure of an umbrella nest and an umbrella rib comprises the umbrella nest, a connecting ring, an umbrella rib joint and the umbrella rib; the inside of the umbrella nest is provided with a circular groove which is matched with the connecting ring, and the periphery of the umbrella nest is provided with U-shaped grooves at intervals which are matched with the rib joints and can be movably connected; the umbrella rib is fixedly connected with one end of the umbrella rib connector, and the other end of the umbrella rib connector is connected with the connecting ring in series in a rotatable manner; therefore, the utility model simplifies the structure, optimizes the manufacturing and assembling process, increases the strength, and simultaneously, the opening arrangement of the connecting ring and the matching between the circular groove in the umbrella nest and the connecting ring are firm and detachable; the umbrella has the characteristics of simple structure, firm connection, flexible and convenient disassembly and long service life, and provides a reliable basic connection structure for realizing functions of the umbrella.

Description

Connection structure of umbrella nest and rib

Technical Field

The utility model relates to a novel umbrella, in particular to a connecting structure of an umbrella nest and an umbrella rib.

Background

Currently, the umbrella is more complex and more severe than the prior art in terms of its use. The traditional umbrella rib structure generally adopts a mode of fixing iron wires, namely a U-shaped groove for arranging an umbrella rib connector on an umbrella nest, and meanwhile, the umbrella rib structure transversely also has a circular groove, the iron wires penetrate through fixing through holes of the umbrella rib connector to enable the umbrella rib connector to be inserted and tied in the U-shaped groove, the iron wires are arranged to encircle the circular groove, two ends of the iron wires are screwed together, and meanwhile, a fixing pressing sleeve is added to fix the umbrella ribs. However, after the umbrella rib is assembled by adopting the installation mode, the umbrella rib cannot be disassembled, the iron wire can only be used once, most of materials used by the iron wire have short service life and low strength, and the reliability and the service life of the structure of the umbrella under severe environment cannot be effectively guaranteed for a long time.

Therefore, how to improve the strength of the connection structure, ensure the reliability of the umbrella in severe environments and prolong the service life of the umbrella becomes a technical problem to be solved in the prior art.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a connecting structure of an umbrella nest and an umbrella rib, which has a simple structure and is firmly connected, aiming at the current technical situation; through novel structure, improve structural connection intensity, guaranteed the reliability and the life of umbrella under adverse circumstances.

To achieve the purpose, the utility model adopts the following technical scheme:

a connecting structure of an umbrella nest and an umbrella rib is characterized in that,

comprising the following steps: the umbrella nest, the connecting ring and the plurality of umbrella rib joints;

the umbrella nest comprises an umbrella nest seat positioned at the lower part and an umbrella nest cover positioned at the upper part, annular grooves are formed in corresponding surfaces of the umbrella nest cover and the umbrella nest seat, and the umbrella nest seat and the umbrella nest cover are mutually fixed, so that the annular grooves are mutually combined to form a fixed groove for accommodating the matched connecting ring, a plurality of U-shaped grooves are formed at the outer sides of the umbrella nest seat and the umbrella nest cover at intervals, and when the umbrella nest seat and the umbrella nest cover are mutually fixed, the U-shaped grooves are matched with the umbrella rib connector;

one end of the umbrella rib connector is provided with a fixing through hole, and the umbrella rib connector is connected with the connecting ring in series through the fixing through hole so as to be rotatably connected.

Optionally, the umbrella nest cover and the umbrella nest base are provided with a plurality of corresponding screw holes, and a plurality of screws are fixed with the umbrella nest base through the screw holes in a bolt connection mode.

Optionally, the screws are M3 screws, and the plurality of screws are provided, the umbrella nest cover is provided with a plurality of counter bores, the umbrella nest base is provided with a plurality of internal threaded holes, the counter bores and the internal threaded holes are respectively and uniformly distributed on the umbrella nest cover and the umbrella nest base, and the screws penetrate through the counter bores and are screwed into the internal threaded holes, so that the umbrella nest cover and the umbrella nest base are fixed.

Optionally, the connecting structure further comprises an umbrella rib,

the other end of the umbrella rib connector is provided with a fixed blind hole, and the fixed blind hole is fixedly spliced with the umbrella rib.

Optionally, the connecting ring is provided with an opening, so that the umbrella rib connector can be conveniently put in.

Therefore, the utility model does not use the common iron wire fixing mode of the umbrella, but the circular groove arranged in the umbrella nest is matched with the fixed connecting ring, the U-shaped groove arranged at intervals on the periphery is matched with the rib joint to form movable connection; the umbrella rib is fixedly connected with one end of the umbrella rib connector, and the other end of the umbrella rib connector is connected with the connecting ring in series in a rotatable manner; in particular to a circular groove in the umbrella nest, which connects the umbrella nest, the connecting ring and the umbrella ribs into a whole, thereby improving the strength between the umbrella nest and the umbrella ribs.

The utility model simplifies the structure, optimizes the manufacturing and assembling process, increases the strength, and simultaneously, the opening arrangement of the connecting ring and the matching of the circular groove in the umbrella nest and the connecting ring are firm and detachable; the umbrella has the characteristics of simple structure, firm connection, flexible and convenient disassembly and long service life, and provides a reliable basic connection structure for realizing functions of the umbrella.

Drawings

FIG. 1 is a schematic perspective view of a connection structure of an umbrella nest and an umbrella rib according to an embodiment of the present utility model;

FIG. 2 is an exploded view of the structure of the connection of the umbrella nest and the ribs according to the embodiment of the present utility model;

FIG. 3 is a schematic structural view of a connection structure of an umbrella nest and an umbrella rib according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of an umbrella nest of the connecting structure according to an embodiment of the present utility model;

fig. 5 is a connection state diagram of a connection structure according to an embodiment of the present utility model.

The technical features indicated by the reference numerals in the drawings are as follows:

1. an umbrella nest; 11. a fixing groove; 12. a U-shaped groove; 2. a connecting ring; 21. an opening; 3. an umbrella rib connector; 31. a fixing through hole; 32. fixing the blind hole; 4. umbrella ribs; 5. an umbrella nest cover; 51. countersink; 6. an umbrella nest base; 61. an internal threaded hole; 7. and (5) a screw.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

1-5, various schematic views of the connection structure of the umbrella nest and the umbrella rib according to the specific embodiment of the utility model are shown.

A connection structure of an umbrella nest and an umbrella rib, comprising: the umbrella nest 1, the connecting ring 2, the rib joint 3 and the rib 4;

the umbrella nest 1 comprises an umbrella nest seat 6 positioned at the lower part and an umbrella nest cover 5 positioned at the upper part, annular grooves are formed on corresponding surfaces of the umbrella nest cover 5 and the umbrella nest seat 6, the umbrella nest seat 6 and the umbrella nest cover 5 are mutually fixed, so that the annular grooves are mutually combined to form a fixed groove 11 for accommodating the matched connecting ring 2, a plurality of U-shaped grooves 12 are formed at the outer sides of the umbrella nest seat 6 and the umbrella nest cover 5 at intervals, and when the umbrella nest seat 6 and the umbrella nest cover 5 are mutually fixed, the U-shaped grooves 12 are matched with the umbrella rib joints 3;

one end of the rib joint 3 is provided with a fixing through hole 31, and the rib joint 3 is connected with the connecting ring 2 in series through the fixing through hole 31 so as to be rotatably connected.

Further, the umbrella nest cover 5 and the umbrella nest base 6 are provided with a plurality of corresponding screw holes, and a plurality of screws 7 are fixed with the umbrella nest base 6 through the screw holes in a bolt connection mode.

Further, the screw 7 is an M3 screw. And, a plurality of, for example 8, the said screw 7 has a plurality of counter bores 51 in the said umbrella nest cover 5, have a plurality of internal screw holes 61 in the said umbrella nest seat 6, said counter bores and said internal screw holes are distributed on said umbrella nest cover 5 and umbrella nest seat 6 evenly separately, the said screw 7 passes the said counter bore, screw into the said internal screw hole, thus fix said umbrella nest cover 5 and said umbrella nest seat 6.

Furthermore, the other end of the rib joint 3 is provided with a fixed blind hole 32, and the fixed blind hole 32 is fixedly inserted into the rib 4.

Furthermore, the connecting ring 2 is provided with an opening 21, which is convenient for placing the rib joint 3.

When assembling, the umbrella rib 4 and the umbrella rib connector 3 are connected and fixed in the fixing blind hole 32, and then the other end fixing through hole 31 of the umbrella rib connector 3 is connected through the opening 21 of the connecting ring 2, so that the umbrella rib connector 3 is rotatably connected. After the rib 4, the rib joint 3 and the connecting ring 2 are connected in series for a certain number, for example 8 groups, the connecting ring 2 is placed in the umbrella nest base 6 and the umbrella nest cover 5, and the screw 7 is locked;

when the umbrella is detached, the screw 7 is reversely rotated, loosened and withdrawn, so that the umbrella nest seat 6 is separated from the umbrella nest cover 5, then the connecting ring 2, the umbrella rib connectors 3 and the like are taken out, and finally the umbrella rib connectors 3 are taken out from the opening 21 of the connecting ring 2 one by one, so that the detachment is completed;

therefore, the utility model connects the rib joint 3 with the rib 4 and the connecting ring 2 respectively to form a rotatable structure, then the connecting ring 2 is matched and placed in the circular grooves of the umbrella nest cover 5 and the umbrella nest seat 6, and the umbrella nest and the rib are connected and fixed in a bolt fixing mode through the bolts 7 to form a whole, thereby improving the strength between the umbrella nest and the rib. The utility model simplifies the structure, optimizes the manufacturing and assembling process, increases the strength, and simultaneously, the umbrella nest is connected by bolts, the rib joint is connected in series with the connection exchange, so that the structure is firm and can be disassembled; the umbrella has the characteristics of simple structure, firm connection, flexible and convenient disassembly and long service life, and provides a reliable basic connection structure for realizing functions of the umbrella.

While the utility model has been described in detail in connection with specific preferred embodiments thereof, it is not to be construed as limited thereto, but rather as a result of a simple deduction or substitution by a person having ordinary skill in the art without departing from the spirit of the utility model, which is to be construed as falling within the scope of the utility model defined by the appended claims.

Claims (5)

1. A connecting structure of an umbrella nest and an umbrella rib is characterized in that,

comprising the following steps: the umbrella nest, the connecting ring and the plurality of umbrella rib joints;

the umbrella nest comprises an umbrella nest seat positioned at the lower part and an umbrella nest cover positioned at the upper part, annular grooves are formed in corresponding surfaces of the umbrella nest cover and the umbrella nest seat, and the umbrella nest seat and the umbrella nest cover are mutually fixed, so that the annular grooves are mutually combined to form a fixed groove for accommodating the matched connecting ring, a plurality of U-shaped grooves are formed at the outer sides of the umbrella nest seat and the umbrella nest cover at intervals, and when the umbrella nest seat and the umbrella nest cover are mutually fixed, the U-shaped grooves are matched with the umbrella rib connector;

one end of the umbrella rib connector is provided with a fixing through hole, and the umbrella rib connector is connected with the connecting ring in series through the fixing through hole so as to be rotatably connected.

2. The connection according to claim 1, wherein,

the umbrella nest cover and the umbrella nest base are provided with a plurality of corresponding screw holes, and a plurality of screws are fixed with the umbrella nest base through the screw holes in a bolt connection mode.

3. The connection structure according to claim 2, wherein,

the umbrella nest cover is provided with a plurality of countersinks, the umbrella nest seat is provided with a plurality of internal threaded holes, the countersinks and the internal threaded holes are respectively and uniformly distributed on the umbrella nest cover and the umbrella nest seat, and the screws penetrate through the countersinks and are screwed into the internal threaded holes, so that the umbrella nest cover and the umbrella nest seat are fixed.

4. A connection according to any one of claims 1 to 3, wherein,

the connecting structure also comprises an umbrella rib,

the other end of the umbrella rib connector is provided with a fixed blind hole, and the fixed blind hole is fixedly spliced with the umbrella rib.

5. The connecting structure according to claim 4, wherein,

the connecting ring is provided with an opening, so that the umbrella rib connector can be conveniently put in.

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