CN220571687U

CN220571687U - Folding umbrella frame structure

Info

Publication number: CN220571687U
Application number: CN202321930056.8U
Authority: CN
Inventors: 成洪亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-03-12
Anticipated expiration: 2033-07-21

Abstract

The utility model discloses a folding umbrella framework structure, which is used for realizing the unfolding or folding of an umbrella cover and comprises a supporting rod, an umbrella nest component and a plurality of groups of umbrella framework components which are uniformly distributed along the circumferential direction, wherein each umbrella framework component comprises a second framework and a third framework, the second framework and the third framework in the same group of umbrella framework components are composed of two identical round bars, the second framework and the third framework are of a double-layer structure and comprise a hard layer and a flexible layer, and the flexible layer is wrapped on the periphery of the hard layer; the umbrella not only ensures the portability of the umbrella, but also enhances the wind resistance, and has attractive and elegant appearance.

Description

Folding umbrella frame structure

Technical Field

The utility model relates to the technical field of umbrellas, in particular to a folding umbrella framework structure.

Background

The umbrella is the apparatus of people's sunshade rain, and in order to portable, folding umbrella is more and more popular to people, and current folding umbrella wind-resistance ability is relatively poor, and traditional umbrella manufacturer is in order to strengthen the wind-resistance ability of umbrella, directly adds thick skeleton generally, leads to weight to increase, and the outward appearance is unsightly moreover, is difficult for being accepted by the consumer.

Disclosure of Invention

Aiming at the defects existing in the technology, the utility model provides a folding umbrella framework structure which is used for realizing the unfolding or folding of an umbrella cover and comprises a supporting rod, an umbrella nest component and a plurality of groups of umbrella framework components which are uniformly distributed along the circumferential direction, wherein the umbrella framework component comprises a second framework and a third framework, the third framework is hinged to one end of the second framework, the second framework and the third framework are composed of two round bars which are identical and are arranged in parallel, the second framework and the third framework are both of a double-layer structure, the double-layer structure comprises a hard layer and a flexible layer, and the flexible layer is wrapped on the periphery of the hard layer.

Preferably, the umbrella nest assembly comprises an upper nest and a lower nest which are coaxially arranged, the upper nest is fixedly connected to the top end of the supporting rod, and the lower nest is in sliding connection with the supporting rod; the umbrella rib assembly further comprises a first rib and a secondary rib, one end of the first rib is pivoted with the upper nest, the second rib is hinged to one end, far away from the upper nest, of the first rib, one end of the secondary rib is hinged to the lower nest, and the other end of the secondary rib is hinged to the middle position of the first rib.

Preferably, the umbrella rib assembly further comprises a first hinge sleeve, a second hinge sleeve and a third hinge sleeve, wherein the first hinge sleeve is sleeved at one end of the second bone close to the first bone, two hinge points are arranged on the first hinge sleeve along the axis, and the first bone is hinged to the hinge point of the first hinge sleeve far away from the end head; the second hinge sleeve is sleeved at one end of the second bone, which is close to the third bone, the third hinge sleeve is sleeved at one end of the third bone, two hinge points are arranged on the third hinge sleeve along the axis, and the second hinge sleeve is pivoted at the hinge point of the third hinge sleeve, which is far away from the end head.

Preferably, the umbrella rib assembly further comprises an auxiliary rib and a spring, one end of the auxiliary rib is pivoted with the auxiliary rib, the other end of the auxiliary rib is pivoted with the hinge point of the first hinge sleeve close to the end head, a hook-shaped structure capable of buckling one end of the spring is arranged on the auxiliary rib, the other end of the spring is hinged to the middle of the first rib, and when the umbrella rib is in an unfolding state, the spring is in a stretching state.

Preferably, the umbrella rib assembly further comprises an elastic steel wire and a limiting sleeve, one end of the elastic steel wire is hinged to the first bone, the other end of the elastic steel wire is pivoted to a hinge point, close to the end head, of the third hinge sleeve, the limiting sleeve is sleeved in the middle of the second bone, and a through hole for the elastic steel wire to pass through is formed in the limiting sleeve.

Preferably, the third bone tail end is provided with a fixing cap for fixing the two round bars.

Preferably, the support rod is of a multi-section telescopic structure.

Preferably, the first bone is provided with a containing groove, and the spring and the auxiliary bone are both positioned in the containing groove.

The beneficial effects of the utility model are as follows: compared with the prior art, the folding umbrella framework structure provided by the utility model not only ensures the portability of the umbrella, but also enhances the wind resistance, and has attractive and elegant appearance.

Drawings

FIG. 1 is a schematic view of the overall appearance of the present utility model;

FIG. 2 is a schematic view of a single rib assembly according to the present utility model;

fig. 3 is a cross-sectional view of a second bone and a third bone according to the present utility model.

The main reference numerals are as follows: 1. a support rod; 2. a nest is arranged; 3. a lower nest; 4. an umbrella rib assembly; 41. a first bone; 42. a second bone; 43. a third bone; 44. secondary bone; 45. auxiliary bones; 46. a spring; 47. an elastic steel wire; 48. a first hinge sleeve; 49. a second hinge sleeve; 410. a third hinge sleeve; 411. a cap is sleeved; 412. and a limit sleeve.

Detailed Description

In order to more clearly illustrate the utility model, the utility model is further described below with reference to the accompanying drawings.

Referring to fig. 1-3, the present utility model provides a folding umbrella frame structure for realizing unfolding or folding of an umbrella cover, comprising a supporting rod 1, an umbrella nest component and a plurality of groups of umbrella frame components 4 uniformly distributed along the circumferential direction, wherein the umbrella frame component 44 comprises a second rib 42 and a third rib 43, the second rib 42 and the third rib 43 in the umbrella frame component 44 are composed of two identical round bars arranged in parallel, so that on one hand, the wind resistance can be enhanced, the second rib 42 and the third rib 43 are both in a double-layer structure, and comprise a hard layer and a flexible layer, the flexible layer is wrapped on the periphery of the hard layer, the hard layer ensures the strength requirement of the umbrella ribs, and the flexible layer reduces the weight of the umbrella ribs while endowing the umbrella ribs with more toughness, so that the whole umbrella is light and enhances the wind resistance, and the appearance is attractive and elegant.

Specifically, the umbrella nest component comprises an upper nest 2 and a lower nest 3 which are coaxially arranged, wherein the upper nest 2 is fixedly connected to the top end of the supporting rod 1, and the lower nest 3 is in sliding connection with the supporting rod 1; the rib assembly 44 comprises a first rib 41 and a second rib 44, one end of the first rib 41 is pivoted with the upper nest 2, the second rib 42 and the third rib 43 are sequentially hinged at one end of the first rib 41 far away from the upper nest 2, one end of the second rib 44 is hinged with the lower nest 3, and the other end of the second rib 44 is hinged at the middle position of the first rib 41.

Specifically, the tail end of the third bone 43 is provided with a cap 411 for fixing two round bars, and the end of the cap 411 is round, so that passers-by can be prevented from being scratched by the edge of the umbrella.

Specifically, the rib assembly 44 includes a first hinge sleeve 48, a second hinge sleeve 49 and a third hinge sleeve 410, where the first hinge sleeve 48 is sleeved at one end of the second bone 42 near the first bone 41, the first hinge sleeve 48 is vertically provided with two hinge points, and the first bone 41 is hinged at the hinge point of the first hinge sleeve 48 far from the tip; the second hinging sleeve 49 is sleeved at one end of the second bone 42 close to the third bone 43, the third hinging sleeve 410 is sleeved at one end of the third bone 43, two hinging points are vertically arranged on the third hinging sleeve 410, the second hinging sleeve 49 is pivoted with the hinging point of the third hinging sleeve 410 away from the end, the three hinging sleeves are made of plastics, the weight of the umbrella can be lighter under the condition of ensuring the strength requirement of the umbrella, the production cost can be controlled, and the shapes and colors of the first hinging sleeve 48, the second hinging sleeve 49, the third hinging sleeve 410 and the cap 411 can be adjusted according to the requirement, so that the umbrella is attractive and practical.

Specifically, the rib assembly 44 includes a sub-rib 45 and a spring 46, one end of the sub-rib 45 is pivotally connected to the sub-rib 44, the other end of the sub-rib 45 is pivotally connected to a hinge point of the first hinge sleeve 48 near the end, a hook structure capable of hooking one end of the spring 46 is provided on the sub-rib 45, the other end of the spring 46 is pivotally connected to the middle of the first rib 41, and when the rib is in an unfolded state, the spring 46 is in a stretched state.

Specifically, the rib assembly 44 includes an elastic steel wire 47 and a stop collar 412, one end of the elastic steel wire 47 is hinged on the first rib 41, the other end of the elastic steel wire 47 is pivoted on a hinge point of the third hinge collar 410 near the end, the stop collar 412 is sleeved in the middle of the second rib 42, the stop collar 412 is provided with a through hole for the elastic steel wire 47 to pass through, when the umbrella is changed from a folded state to an unfolded state, the elastic steel wire 47 is changed from a straight state to a bent state and then returns to the straight state, and the state of the rib is maintained by the elastic force of the elastic steel wire 47 during bending, so that the wind resistance and stability of the umbrella are further enhanced.

Specifically, the support rod 1 is of a multi-section telescopic structure, so that the space occupation of the support rod 1 can be reduced as much as possible when the support rod is folded.

Specifically, the first bone 41 is provided with a containing groove, and the spring 46 and the auxiliary bone 45 are both positioned in the containing groove, so that the space occupation of the auxiliary bone 45 and the spring 46 during folding is saved.

The utility model has the advantages that: compared with the prior art, the folding umbrella framework structure provided by the utility model not only ensures the portability of the umbrella, but also enhances the wind resistance, and has attractive and elegant appearance.

The above disclosure is only a few specific embodiments of the present utility model, but the present utility model is not limited thereto, and any changes that can be thought by those skilled in the art should fall within the protection scope of the present utility model.

Claims

1. The utility model provides a folding umbrella skeleton texture for realize expansion or folding of umbrella face, including bracing piece, umbrella nest subassembly and multiunit along circumferencial direction evenly distributed's umbrella rib subassembly, its characterized in that, the umbrella rib subassembly include second bone and third bone, the third bone articulated in the one end of second bone, the second bone with the third bone comprises by two the same round bars of parallel arrangement, just the second bone with the third bone is bilayer structure, bilayer structure includes stereoplasm layer and flexible layer, the flexible layer parcel in the stereoplasm layer periphery.

2. The folding umbrella frame structure of claim 1, wherein the umbrella nest assembly comprises an upper nest and a lower nest coaxially arranged, the upper nest is fixedly connected to the top end of the support rod, and the lower nest is slidably connected with the support rod; the umbrella rib assembly further comprises a first rib and a secondary rib, one end of the first rib is pivoted with the upper nest, the second rib is hinged to one end, far away from the upper nest, of the first rib, one end of the secondary rib is hinged to the lower nest, and the other end of the secondary rib is hinged to the middle position of the first rib.

3. A folding umbrella frame structure as defined in claim 2, wherein the umbrella frame assembly further comprises a first hinge sleeve, a second hinge sleeve, and a third hinge sleeve, wherein the first hinge sleeve is disposed on an end of the second bone adjacent to the first bone, the first hinge sleeve has two hinge points along the axis, and the first bone is hinged to the hinge point of the first hinge sleeve remote from the tip; the second hinge sleeve is sleeved at one end of the second bone, which is close to the third bone, the third hinge sleeve is sleeved at one end of the third bone, two hinge points are arranged on the third hinge sleeve along the axis, and the second hinge sleeve is pivoted at the hinge point of the third hinge sleeve, which is far away from the end head.

4. A folding umbrella frame structure as claimed in claim 3, wherein the umbrella frame assembly further comprises an auxiliary frame and a spring, one end of the auxiliary frame is pivoted with the auxiliary frame, the other end of the auxiliary frame is pivoted with the hinge point of the first hinge sleeve near the end, the auxiliary frame is provided with a hook structure capable of buckling and hanging one end of the spring, the other end of the spring is hinged with the middle part of the first frame, and when the umbrella frame is in an unfolded state, the spring is in a stretched state.

5. A folding umbrella frame structure according to claim 3, wherein the umbrella frame assembly further comprises an elastic steel wire and a limiting sleeve, one end of the elastic steel wire is hinged to the first bone, the other end of the elastic steel wire is pivoted to the hinge point of the third hinge sleeve, which is close to the end head, the limiting sleeve is sleeved in the middle of the second bone, and a through hole for the elastic steel wire to pass through is formed in the limiting sleeve.

6. A folding umbrella frame structure as defined in claim 3, wherein the third bone tail end is provided with a fixing cap for fixing two round bars.

7. The folding umbrella frame structure of claim 1, wherein the support pole is a multi-section telescoping structure.

8. The folding umbrella frame structure of claim 4, wherein the first rib is provided with a receiving groove, and the spring and the auxiliary rib are both positioned in the receiving groove.