CN211298677U

CN211298677U - Honeycomb structure of umbrella

Info

Publication number: CN211298677U
Application number: CN201921964320.3U
Authority: CN
Inventors: 鄢军安
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-08-21
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a honeycomb structure of parachute kit, including last nest, lower nest, the top and the last nest of mobile jib are connected, and lower nest cover is located and is opened and shut the rib through sliding from top to bottom along the mobile jib on the mobile jib, what offer in the nest down is the shoulder hole, goes up the ladder face cooperation conflict of nest bottom and shoulder hole. The utility model provides a honeycomb structure of umbrella which has simple structure, convenient opening and closing of umbrella, stable and firm structure and can realize the multi-purpose umbrella.

Description

Honeycomb structure of umbrella

Technical Field

The utility model relates to a honeycomb structure of parachute kit belongs to the technical field of parachute kit.

Background

The umbrella is one of the indispensable articles for use in daily life, the umbrella stand structure of umbrella mainly comprises mobile jib, honeycomb and rib, its honeycomb of present umbrella generally includes nest and lower nest, the top and the last nest fixed connection of mobile jib, lower nest is along the mobile jib up, slide the opening and shutting of driving the rib and open and shut the umbrella, make the umbrella be in the state of strutting through lower nest and last nest or mobile jib fixed connection, the cooperation and the separation of the buckle spare of generally controlling through the button now realize, so need press the button when the umbrella coincide and make the buckle spare separation just can make lower nest be in slidable state, the operation is inconvenient.

Disclosure of Invention

The utility model aims to solve the technical problem that a honeycomb structure of parachute kit is provided, its simple structure need not to press the buckle spare through the button and can carry out the coincide to the parachute kit, and easy operation is convenient, can be not enough of prior art.

The technical scheme of the utility model is that: the utility model provides a honeycomb structure of parachute kit, includes upper nest, lower nest, and the top and the upper nest of mobile jib are connected, and lower nest cover is located and is opened and shut the rib through sliding from top to bottom along the mobile jib on the mobile jib, what offer in the lower nest is the shoulder hole, and the cooperation of upper nest bottom and shoulder hole's ladder face is contradicted. The lower nest slides upwards along the main rod to gradually open the umbrella ribs, the umbrella ribs exert a reaction force on the lower nest in the opening process, the reaction force firstly has a downward component force on the lower nest in the opening process of the umbrella ribs, the reaction force changes into an upward component force on the lower nest after the umbrella ribs are spread beyond a critical point, the bottom of the upper nest enters into the stepped hole of the lower nest and is abutted against the stepped surface of the stepped hole to prevent the lower nest from sliding upwards, so that the umbrella ribs are in an opening state, when the umbrella ribs are overlapped, the lower nest is pulled to slide downwards along the main rod (the downward pull force overcomes the upward component force of the reaction force on the lower nest), when the umbrella ribs are overlapped beyond a critical point, the reaction force of the umbrella ribs changes into a downward component force on the lower nest to push the lower nest to slide downwards at an accelerated speed, so that the umbrella ribs are overlapped, thereby completing the opening and closing of the umbrella, only needing to push the lower nest upwards in the opening process of pulling the umbrella downwards in the, the operation is simple and convenient.

Further, the upper nest and the lower nest are provided with matched buckling pieces which are of strong-tripping-position structures. If the umbrella ribs are slightly under the downward acting force, the lower nest can easily slide to the expansion critical point of the umbrella ribs to enable the umbrella ribs to be automatically overlapped, and the clamping piece at the strong tripping position enables the lower nest to overcome the larger force to enable the lower nest to slide downwards, so that the umbrella can not be automatically overlapped under the condition of slightly resisting force.

The buckle piece further comprises a male clamping part arranged on the upper nest and a clamping groove arranged on the lower nest, and the male clamping part has certain flexibility and is provided with a guide surface. The male clamping part is clamped with the clamping groove in an unfolded state of the umbrella, when the umbrella is folded, the male clamping part is required to deform inwards to be separated from the clamping groove with certain force, and the male clamping part is prevented from being fastened with the clamping groove by the guide surface arranged on the male clamping part, so that the male clamping part and the clamping groove can be smoothly separated under certain force.

Further, the male clamping part and the upper nest are of an integrated structure. Adopts plastic injection molding with certain toughness, has simple manufacture and convenient installation

And a plurality of reinforcing ribs are arranged on the outer wall of the upper nest along the length direction. The strength of the upper nest is increased, so that the upper nest is not easy to damage.

Further, a guide groove matched with the reinforcing rib is arranged on the inner wall of the lower nest. The upper nest and the lower nest can be conveniently and accurately matched and connected.

Further be provided with the screw hole in going up the nest, the mobile jib top is provided with the external screw thread, and the mobile jib passes through threaded connection with last nest. The main rod and the umbrella can be conveniently detached and connected, and the main rod can be detached when the umbrella is in an unfolded state, so that the umbrella can be used as a canopy, a car umbrella and other purposes, and the umbrella is multipurpose.

Further, the top of the upper nest is provided with threads. The connection with the umbrella cap is convenient.

To sum up, the utility model provides a simple structure, make things convenient for the parachute kit to open and shut, stable in structure is firm, can realize the multi-purpose parachute kit's of an umbrella honeycomb structure.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a schematic view of the present invention;

fig. 3 is a schematic view of the internal connection of the present invention.

Shown in the figure: an upper nest 1; a lower nest 2; a main rod 3; a stepped hole 4; a step surface 5; a male card portion 6; a card slot 7; a reinforcing rib 8; a threaded hole 9; an external thread 10; a thread 11.

Detailed Description

The embodiment of the utility model provides a: as shown in fig. 1 to 3, a honeycomb structure of an umbrella comprises an upper nest 1 and a lower nest 2, wherein the top of a main rod 3 is connected with the upper nest 1, the lower nest 3 is sleeved on the main rod 3 and opens and closes umbrella ribs by sliding up and down along the main rod 3, a stepped hole 4 is formed in the lower nest 2, and the bottom of the upper nest 1 is matched and abutted with a stepped surface 5 of the stepped hole 4. The lower nest 2 slides upwards along the main rod 3 to gradually open the umbrella ribs, the umbrella ribs exert a reaction force on the lower nest 2 in the opening process, the reaction force firstly has a downward component force on the lower nest 2 in the opening process of the umbrella ribs, the reaction force changes into an upward component force on the lower nest 2 after the umbrella ribs are spread beyond a critical point, at the moment, the bottom of the upper nest 1 enters into the stepped hole 4 of the lower nest 2 and is abutted against the stepped surface 5 of the stepped hole 4 to prevent the lower nest 2 from sliding upwards, so that the umbrella ribs are in an opening state, when the umbrella ribs are overlapped, the lower nest 2 is pulled to slide downwards along the main rod 3 (the downward pulling force overcomes the upward component force of the reaction force on the lower nest 2), when the umbrella ribs are overlapped beyond a critical point, the reaction force of the umbrella ribs changes into a downward component force on the lower nest 2 to push the lower nest to accelerate the umbrella ribs to realize the overlapping, thereby completing the opening and closing of the umbrella, only the lower nest 2 needs to push upwards in the, in the process of closing the umbrella, only the lower nest 2 needs to be pulled down, and the operation is simple and convenient.

In the preferred embodiment, the upper nest 1 and the lower nest 2 are provided with the buckling members which are matched with each other, the buckling members are in a strong tripping position structure, the buckling members in the embodiment comprise the male buckling part 6 arranged on the upper nest 1 and the clamping groove 7 arranged on the lower nest 2, the male buckling part 6 has certain flexibility and is provided with a guide surface, the guide surface is an arc surface or an inclined surface, the male buckling part 6 is buckled with the clamping groove 7 in the unfolding state of the umbrella, when the umbrella is overlapped, the male buckling part 6 is required to be deformed inwards by certain force to be separated from the clamping groove 7, the guide surface arranged on the male buckling part 6 prevents the male buckling part 6 from being buckled with the clamping groove 7, so that the umbrella can be smoothly separated under certain force, if the umbrella is not provided with the buckling structure, the lower nest 2 is easy to slide downwards to a critical point of the umbrella rib unfolding, the umbrella ribs are automatically overlapped, and the buckling members in the strong tripping position enable the lower nest 2 to slide downwards by overcoming the larger force, so that the umbrella does not fold automatically with a little resistance.

The preferred male card portion 6 and the upper nest 2 of this embodiment are integrally formed. Adopts plastic injection molding with certain toughness, has simple manufacture and convenient installation

The outer wall of the preferred upper nest 1 of the embodiment is provided with a plurality of reinforcing ribs 8 along the length direction. The strength of the upper nest 1 is enhanced, so that the upper nest is not easy to damage.

The preferential lower nest 2 inner wall of this embodiment is provided with the guide way with reinforcing rib 8 matched with. The upper nest 1 and the lower nest 2 can be conveniently and accurately matched and connected.

Be provided with screw hole 9 in the preferential last nest 1 of this embodiment, 3 tops of mobile jib are provided with external screw thread 10, and mobile jib 3 passes through threaded connection with last nest 1. The main rod 3 and the umbrella can be conveniently detached and connected, the main rod 3 is detached when the umbrella is in an unfolded state, and the umbrella can be used as a canopy, a car umbrella and other purposes, so that the umbrella is multipurpose.

The top of the upper nest 1 of the preferred embodiment is provided with a thread 11. The connection with the umbrella cap is convenient.

Claims

1. The utility model provides a honeycomb structure of parachute kit, includes last nest, lower nest, and the top and the last nest of mobile jib are connected, and lower nest cover is located and is opened and shut its characterized in that to the rib through sliding from top to bottom along the mobile jib on the mobile jib: the lower nest is provided with a stepped hole, and the bottom of the upper nest is matched and abutted with the stepped surface of the stepped hole.

2. A honeycomb structure for umbrellas as defined in claim 1, wherein: the upper nest and the lower nest are provided with matched buckling pieces, and the buckling pieces are of strong-tripping-position structures.

3. A honeycomb structure for umbrellas as defined in claim 2, wherein: the buckle piece comprises a male clamping part arranged on the upper nest and a clamping groove arranged on the lower nest, and the male clamping part is flexible and provided with a guide surface.

4. A honeycomb structure for umbrellas as defined in claim 3, wherein: the male clamping part and the upper nest are of an integrally formed structure.

5. A honeycomb structure for umbrellas as defined in claim 1, wherein: and a plurality of reinforcing ribs are arranged on the outer wall of the upper nest along the length direction.

6. A honeycomb structure for umbrellas as defined in claim 5, wherein: and the inner wall of the lower nest is provided with a guide groove matched with the reinforcing rib.

7. A honeycomb structure for umbrellas as defined in any one of claims 1 to 6, wherein: a threaded hole is formed in the upper nest, external threads are formed in the top of the main rod, and the main rod is connected with the upper nest through threads.

8. A honeycomb structure for umbrellas as defined in claim 7, wherein: the top of the upper nest is provided with threads.