CN220800294U

CN220800294U - Light umbrella framework

Info

Publication number: CN220800294U
Application number: CN202322764267.5U
Authority: CN
Inventors: 何国山; 何祖梅; 许道仁
Original assignee: Huizhou Xinmeijia Technology Co ltd
Current assignee: Huizhou Xinmeijia Technology Co ltd
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-04-19
Anticipated expiration: 2033-10-16

Abstract

The utility model relates to the field of umbrella frameworks, in particular to a light-weight-based umbrella framework. Technical problems: at present, a plurality of groups of umbrella ribs are connected through iron wires in the umbrella gear in the manufacturing process, and the mode is difficult to detach and replace when a single umbrella rib is damaged, and the problem that the operation required by the umbrella rib is complex in installation and combination is solved. The technical scheme is as follows: a light umbrella framework comprises an umbrella handle, an umbrella cover framework, a first supporting umbrella framework and a second supporting umbrella framework; the outer fixedly connected with of umbrella stick is first bevel gear. According to the utility model, through the connecting groove communicated upwards, the umbrella face framework is placed in the connecting groove after the connecting ring is penetrated and connected, then the pressing ring and the pressing block are aligned with the umbrella face groove, and then the threaded sleeve is screwed on the outer side of the threaded pipe, so that the fixing piece fixes the pressing ring, the operation is simple, the installation is convenient, and the disassembly and the maintenance are also convenient.

Description

Light umbrella framework

Technical Field

The utility model relates to the field of umbrella frameworks, in particular to a light-weight-based umbrella framework.

Background

The umbrella framework is a framework for supporting an umbrella and is used for expanding and contracting an umbrella cover, most of former umbrella ribs are wood and bamboo umbrella ribs, and later iron ribs, steel ribs, aluminum alloy ribs, electric ribs and resin ribs are present, so that the umbrella is light and convenient to carry.

The rib at present is usually connected through bevel gear (rib axle), namely connects through the inside iron wire of bevel gear with multiunit rib to rotate simultaneously, and this kind of mode hardly dismantle the change when single rib damages, often leads to whole handle umbrella to scrap simultaneously, and its required operation is also comparatively loaded down with trivial details when the installation is combined.

Disclosure of utility model

In order to overcome the problems that in the manufacturing process of the existing umbrella, a plurality of groups of umbrella ribs are connected through iron wires in the bevel gear, and the mode is difficult to detach and replace when a single umbrella rib is damaged, and the operation required by the umbrella is complex in installation and combination.

The technical scheme of the utility model is as follows: a light umbrella framework comprises an umbrella handle, an umbrella cover framework, a first supporting umbrella framework and a second supporting umbrella framework; the umbrella handle is fixedly connected with a first umbrella gear outside, the first umbrella gear is rotationally connected with the umbrella surface framework, the outside sliding connection of umbrella handle has a second umbrella gear and a third umbrella gear, the second umbrella gear is rotationally connected with the first supporting umbrella rib, the third umbrella gear is rotationally connected with the second supporting umbrella rib, the first supporting umbrella rib is rotationally connected with the umbrella surface framework, the second supporting umbrella rib is rotationally connected with the first supporting umbrella rib, the inside spread groove and the umbrella rib groove of having seted up of first umbrella gear, the inside spread groove is provided with the go-between, the spread groove is rotationally connected with multiunit umbrella surface framework, the spread groove is provided with the press ring with the umbrella rib groove upper end, press ring lower extreme fixedly connected with presses the piece, press the briquetting to agree with the umbrella rib groove, first umbrella gear upper end fixedly connected with screwed pipe, screwed connection has the screw sleeve outside the screwed sleeve, screw sleeve lower extreme fixedly connected with stationary blade.

Preferably, the connecting groove of upwards UNICOM has been seted up to the bevel gear position of this umbrella than traditional bevel gear, and the umbrella face skeleton is placed behind the inside of connecting groove after wearing of go-between to link with pressing ring and pressing the briquetting and is aligned the rib groove and place, screws the screw sleeve outside the screwed pipe afterwards, makes the stationary blade will press the ring fixed, and easy operation is convenient for install and also convenient dismantles the maintenance simultaneously.

Preferably, the first bevel gear, the second bevel gear and the third bevel gear have the same internal structure, and the first bevel gear, the second bevel gear and the third bevel gear are all made of high-strength alloy, and as the bevel gear part is designed to be in a detachable state from the whole state, the parts of the bevel gears need to be made of alloy to ensure the whole stability of the bevel gears.

As the preference, the rotation junction outside parcel of umbrella face skeleton and first support rib has first lag, and first lag is inside to be provided with first positioning screw, and first positioning screw is provided with two sets of respectively and is located first support rib both sides, can avoid the umbrella face skeleton and first support rib to intake and produce rust stain and lead to the damage through the first lag that sets up.

Preferably, the outer side of the rotating joint of the first supporting umbrella rib and the second supporting umbrella rib is wrapped with a second protective sleeve, a second positioning screw is arranged in the second protective sleeve, the second positioning screw is provided with two groups of positioning screws which are respectively positioned on two sides of the second supporting umbrella rib, and water entering between the first supporting umbrella rib and the second supporting umbrella rib can be prevented from being rusted and damaged through the arranged second protective sleeve.

As the preference, first lag and second lag set up to the leather material, because first lag and second lag are the leather material, make it when waterproof, can protect the rib, avoid producing the damage because of the striking.

The utility model has the beneficial effects that:

1. The umbrella has the advantages that the umbrella gear part of the umbrella is provided with the connecting groove communicated upwards compared with the traditional umbrella gear, the umbrella face framework is placed in the connecting groove after the connecting ring is worn and connected, the pressing ring and the pressing block are aligned with the umbrella rib groove to be placed, and then the threaded sleeve is screwed on the outer side of the threaded tube, so that the fixing piece is used for fixing the pressing ring, and the umbrella face framework is easy to operate and convenient to install and also convenient to detach and maintain.

2. Through the first lag and the second lag that set up, can protect in the junction of each rib, avoid intaking and striking to produce the harm to the umbrella, extension umbrella's practical life.

Drawings

FIG. 1 shows a schematic perspective view of the present utility model;

FIG. 2 shows a schematic view of the construction of the protective sheath of the present utility model when not installed;

FIG. 3 shows a schematic view of a first bevel gear configuration of the present utility model;

FIG. 4 shows an enlarged schematic view of the utility model at A in FIG. 1;

Fig. 5 shows an enlarged schematic view of the utility model at B in fig. 1.

Reference numerals illustrate: 1. an umbrella handle; 2. an umbrella cover framework; 3. a first supporting rib; 4. a second supporting rib; 5. a first bevel gear; 6. a second bevel gear; 7. a third bevel gear; 8. a connecting groove; 9. an umbrella rib groove; 10. a connecting ring; 11. a pressing ring; 12. pressing the blocks; 13. a threaded tube; 14. a threaded sleeve; 15. a fixing piece; 16. a first protective sleeve; 17. a first positioning screw; 18. a second protective sleeve; 19. and a second set screw.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Referring to fig. 1-3, the present utility model provides an embodiment: a light umbrella framework comprises an umbrella handle 1, an umbrella surface framework 2, a first supporting umbrella framework 3 and a second supporting umbrella framework 4; the umbrella handle 1 is fixedly connected with the first bevel gear 5 outside, the first bevel gear 5 rotates with the umbrella face skeleton 2 to be connected, sliding connection has second bevel gear 6 and third bevel gear 7 outside umbrella handle 1, second bevel gear 6 rotates with first support umbrella rib 3 to be connected, third bevel gear 7 rotates with second support umbrella rib 4 to be connected, first support umbrella rib 3 rotates with umbrella face skeleton 2 to be connected, second support umbrella rib 4 rotates with first support umbrella rib 3 to be connected, connecting groove 8 and umbrella rib groove 9 have been seted up inside the first bevel gear 5, connecting groove 8 is inside to be provided with go-between 10, connecting ring 10 rotates with multiunit umbrella face skeleton 2 to be connected, connecting groove 8 and umbrella rib groove 9 upper end are provided with press ring 11, press ring 11 lower extreme fixedly connected with press piece 12, press piece 12 agrees with umbrella rib groove 9, first umbrella gear 5 upper end fixedly connected with screwed pipe 13, screwed pipe 13 outside threaded pipe 14, screwed pipe 14 lower extreme fixedly connected with stationary blade 15.

Referring to fig. 4-5, in this embodiment, the first bevel gear 5, the second bevel gear 6 and the third bevel gear 7 have the same internal structure, the first bevel gear 5, the second bevel gear 6 and the third bevel gear 7 are all made of high-strength alloy, and as the bevel gear part is designed to be in a detachable state from the whole state, therefore, the parts thereof need to be made of alloy to ensure the whole stability of the umbrella, the outside of the rotating connection part of the umbrella face framework 2 and the first supporting umbrella framework 3 is wrapped with the first protecting sleeve 16, the first protecting sleeve 16 is internally provided with the first positioning screw 17, the first positioning screw 17 is provided with two groups of positioning screws respectively positioned on two sides of the first supporting umbrella framework 3, the first protecting sleeve 16 can avoid the damage caused by water entering between the umbrella face framework 2 and the first supporting umbrella framework 3, the second protecting sleeve 18 is wrapped with the second protecting sleeve 18, the second protecting sleeve 18 is internally provided with the second positioning screw 19, the second positioning screw 19 is provided with two groups of positioning screws respectively positioned on the outer sides of the rotating connection part of the second supporting umbrella framework 4, the second protecting sleeve 18 is arranged on two sides of the second supporting umbrella framework 4, and the second protecting sleeve 18 is made of leather is protected by the second protecting sleeve 18, and the second protecting sleeve is protected by the first protecting sleeve and the second protecting sleeve 18.

When working, the bevel gear part of the umbrella is provided with the connecting groove 8 which is communicated upwards compared with the traditional bevel gear, the umbrella face skeleton 2 is placed in the connecting groove 8 after the connecting ring 10 is worn and connected, the pressing ring 11 and the pressing block 12 are aligned with the umbrella rib groove to be placed, then the threaded sleeve 14 is screwed on the outer side of the threaded pipe 13, the fixing piece 15 fixes the pressing ring 11, the operation is simple, the installation is convenient, the disassembly and the maintenance are convenient, the second bevel gear 6 and the third bevel gear 7 which are arranged in the same way also play the same role, the first protecting sleeve 16 and the second protecting sleeve 18 which are arranged can protect the connecting part of each umbrella rib, the damage to the umbrella caused by water inlet and impact is avoided, and the practical life of the umbrella is prolonged.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. A light umbrella framework comprises an umbrella handle (1), an umbrella cover framework (2), a first supporting umbrella framework (3) and a second supporting umbrella framework (4); the method is characterized in that: the umbrella handle (1) external fixation has first bevel gear (5), first bevel gear (5) rotate with umbrella face skeleton (2) to be connected, umbrella handle (1) outside sliding connection has second bevel gear (6) and third bevel gear (7), second bevel gear (6) rotate with first support umbrella rib (3) to be connected, third bevel gear (7) rotate with second support umbrella rib (4) to be connected, first support umbrella rib (3) rotate with umbrella face skeleton (2) to be connected, second support umbrella rib (4) rotate with first support umbrella rib (3) to be connected, connecting groove (8) and umbrella rib groove (9) have been seted up to first bevel gear (5) inside, connecting groove (8) are inside to be provided with go-between (10), connecting ring (10) rotate with multiunit umbrella face skeleton (2) to be connected, connecting groove (8) and umbrella rib groove (9) upper end are provided with press ring (11), press ring (11) lower extreme fixedly connected with press block (12), press block (12) and umbrella rib (9) rotate with first support umbrella rib (3) to be connected, threaded connection (14) screw thread (13) are screwed down in first umbrella rib (5), threaded connection (13) screw thread connection casing (13) have.

2. The lightweight umbrella-based frame of claim 1, wherein: the first bevel gear (5), the second bevel gear (6) and the third bevel gear (7) have the same internal structure, and the first bevel gear (5), the second bevel gear (6) and the third bevel gear (7) are all made of high-strength alloy.

3. The lightweight umbrella-based frame of claim 1, wherein: the outer side of the rotating joint of the umbrella face framework (2) and the first supporting umbrella rib (3) is wrapped with a first protective sleeve (16), a first positioning screw (17) is arranged inside the first protective sleeve (16), and the first positioning screw (17) is provided with two groups of screws which are respectively positioned at two sides of the first supporting umbrella rib (3).

4. The lightweight umbrella-based frame of claim 1, wherein: the outer side of the rotating joint of the first supporting umbrella rib (3) and the second supporting umbrella rib (4) is wrapped with a second protective sleeve (18), a second positioning screw (19) is arranged inside the second protective sleeve (18), and the second positioning screw (19) is provided with two groups of two sides respectively positioned on the second supporting umbrella rib (4).

5. The lightweight umbrella-based frame of claim 4, wherein: the first protective sleeve (16) and the second protective sleeve (18) are made of leather.