CN217791774U - Small-size umbrella rib structure - Google Patents

Abstract

The utility model relates to an parachute kit product field, concretely relates to small-size rib structure, including well stick, rib structure and umbrella face, be equipped with nest and lower nest on the well stick, the lower extreme of well stick is equipped with the umbrella stick, rib structure includes first rib, second rib, third rib and the fourth rib of multiunit head and the tail pin joint in proper order, the free end pin joint of first rib is under on the nest, a middle part pin joint of first rib, the free end pin joint of ramus is on last nest, go up nest, lower nest and umbrella stick and be the column structure for having two symmetrical planes, symmetrical arc surface all around, install quantitatively such as rib structure on the arc surface, when the parachute kit is folding, each rib structure all follows the arc surface position of umbrella stick extends the distribution. The problem of current folding umbrella radial width receive umbrella cloth to accomodate the influence and the grow is solved.

Description

Small-size umbrella rib structure

Technical Field

The utility model relates to an umbrella product field, concretely relates to small-size rib structure.

Background

The folding umbrella has the advantages of being capable of reducing the length and convenient to carry and store, and the folding umbrella with the small size, the mini folding umbrella or the ultra-small folding umbrella is available on the market for enlarging the advantages at present, the length of the folded folding umbrella is only ten centimeters, and the folding umbrella can be suitable for a small-size backpack and is convenient to store.

In the prior art, a basic structure of a folding umbrella, such as CN 212307058U, discloses an umbrella rib, which is actually an umbrella rib of a folding umbrella, and the specific technical scheme is that the umbrella rib comprises a first main rib, a second main rib and a third main rib, wherein the first main rib is pivoted with the second main rib at the end part, and the second main rib is pivoted with the third main rib at the end part; the fourth main rib is pivoted with the third main rib at the end part, and the middle part of the fourth main rib is also pivoted with a branch rib; the first main rib and the second main rib are pivoted with a first pull rib, the second main rib and the third main rib are pivoted with a second pull rib, and the third main rib and the branch rib are pivoted with a third pull rib.

In use, the umbrella cloth is difficult to store due to the flexible structure, and the lengths of the main ribs and the pull ribs are correspondingly reduced for the purpose of reducing the length of the umbrella, so that the disorder condition of the umbrella cloth is particularly obvious, particularly, the traditional folding umbrella which is cylindrical after being folded cannot simply arrange the umbrella cloth, the whole radial width of the folding umbrella is increased, and the size of the folding umbrella is influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a small-size umbrella rib structure has solved the radial width of current folding umbrella and has received the problem that influences and the grow by umbrella cloth.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the utility model provides a small-size rib structure, includes well stick, connects the rib structure on the well stick and installs the umbrella face in rib structure, be equipped with last nest and the nest down that is used for installing rib structure on the well stick, the lower extreme of well stick is equipped with the umbrella stick of usefulness of gripping, rib structure includes first rib, second rib, third rib and the fourth rib of multiunit end to end pin joint in proper order, the free end pin joint of first rib is under on the nest, a middle part pin joint of first rib, the free end pin joint of a rib is on last nest, the tip pin joint of a rib tip and second rib has first rib of drawing, the tip pin joint of first rib and third rib has the second to draw the bone, the fourth rib with a one end pin joint third rib of third rib draws the bone, the free end pin joint of third rib draws the third rib on, go up nest, down and the umbrella stick be around for having the column structure of two symmetrical planes, symmetrical arc surfaces, install quantitatively such as rib structure, when the arc surface all along the umbrella stick position extend the umbrella face.

Preferably, the inside of umbrella stick be equipped with one with the card platform of umbrella stick appearance adaptation, the lower extreme edge of lower nest be equipped with the draw-in groove of card platform adaptation, when the parachute kit is folded, the card platform is inlayed in the draw-in groove.

Preferably, the arc surfaces of the upper nest and the lower nest are provided with embedding grooves for mounting umbrella rib structures, and the umbrella rib structures are clamped in the embedding grooves through fixing wires penetrating through the embedding grooves.

Preferably, the cross section of the embedding groove is in a fan-shaped structure, so that the umbrella rib structure can rotate along the center of the central rod.

Preferably, the middle rod is of a multi-section telescopic sleeve structure, the internal width of the sleeve is sequentially reduced from the upper end of the middle rod downwards, the middle rod is fixedly connected with the upper nest through an upper pipe section, the middle rod is fixedly connected with the umbrella handle through a lower pipe section, and when the umbrella is folded, the lower nest slides to the lower end edge of the upper pipe section.

Preferably, the cross section of the middle rod is of a round-corner rectangular structure, and guide grooves for guiding are arranged on four sides of the cross section of the middle rod.

Preferably, the first rib, the second rib and the third rib are 5-10cm long, and the fourth rib is 12-15cm long.

By adopting the technical scheme, the beneficial effects of the utility model are that:

drawings

FIG. 1 is a schematic view of the umbrella according to the embodiment of the present invention;

FIG. 2 is a schematic view of the mounting structure of the rib structure and the upper nest according to the embodiment of the present invention;

FIG. 3 is a schematic structural view of an umbrella handle according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 1;

FIG. 5 is a cross-sectional view of the middle rod and the lower nest.

Reference numerals are as follows: 100. a middle rod; 101. mounting a pipe section; 102. a pipe joint is arranged; 103. a guide groove; 200. an upper nest; 300. a nest is arranged; 400. an umbrella handle; 401. an accommodating cavity; 402. clamping a platform; 1. a first rib; 1a, a branch bone; 11. first bone stretching; 2. a second rib; 21. second bone stretching; 3. a third rib; 31. third bone stretching; 4. a fourth rib; a. a plane; b. a circular arc surface; c. and (4) embedding the groove.

Detailed Description

The following detailed description will be given with reference to specific embodiments, so as to solve the technical problems by applying technical means, and to fully understand and implement the technical effects of the present invention.

Referring to fig. 1 and 2, a small-sized umbrella rib structure comprises a central rod 100, an umbrella rib structure connected to the central rod 100, and an umbrella cover installed on the umbrella rib structure, wherein an upper nest 200 and a lower nest 300 for installing the umbrella rib structure are arranged on the central rod 100, an umbrella handle 400 for holding is arranged at the lower end of the central rod 100, the umbrella rib structure comprises a plurality of groups of first umbrella ribs 1, second umbrella ribs 2, third umbrella ribs 3 and fourth umbrella ribs 4 which are sequentially pivoted end to end, the free end of the first umbrella rib 1 is pivoted on the lower nest 300, the middle part of the first umbrella rib 1 is pivoted with a support rib 1a, the free end of the support rib 1a is pivoted on the upper nest 200, the umbrella is characterized in that a first pull rib 11 is pivoted at the end part of the supporting rib 1a and the end part of the second umbrella rib 2, a second pull rib 21 is pivoted at the end part of the first umbrella rib 1 and the third umbrella rib 3, a third pull rib 31 is pivoted at one end of the fourth umbrella rib 4 pivoted with the third umbrella rib 3, the free end of the third pull rib 31 is pivoted on the third umbrella rib 3, the upper nest 200, the lower nest 300 and the umbrella handle 400 are columnar structures with two symmetrical planes a and symmetrical arc surfaces b at the periphery, the umbrella rib structures are mounted on the arc surfaces b in equal number, and when the umbrella is folded, all the umbrella rib structures extend and are distributed along the arc surface b of the umbrella handle 400; this technical scheme has designed around for having the last nest 200, lower nest 300 and the umbrella stick 400 of the column structure of two symmetry planes an, symmetry arc face b in order to be used for installing each rib structure, all along each rib structure the arc face b position of umbrella stick 400 extends the distribution for the rib that is located plane a position has great storage position after accomodating, and then can arrange the umbrella cloth that is located arc face b position by two plane a position is originated, and after accomodating, each rib structure all extends along the arc face b of last nest 200, lower nest 300 and umbrella stick 400, and the umbrella utensil is whole also to form the column structure that has two symmetry planes a, symmetry arc face b, and the structure is regular, easily accomodate, and the appearance has more characteristics.

Referring to fig. 3 and 4, the umbrella handle 400 is located inside the arc surface b to form a containing cavity 401 for containing the end of the fourth rib 4, and the containing cavity 401 has a larger space due to the special shape of the umbrella handle 400, so as to facilitate the retraction of the fourth rib 4.

Structurally referring to fig. 4, the umbrella handle 400 is fixed to the lower nest 300 in a clamping manner, specifically, a clamping table 402 adapted to the shape of the umbrella handle 400 is arranged inside the umbrella handle 400, a clamping groove adapted to the clamping table 402 is arranged at the lower end edge of the lower nest 300, and when the umbrella is folded, the clamping table 402 is embedded in the clamping groove;

referring to fig. 5 again, in the present technical solution, the middle rod 100 is a six-section telescopic tube structure, the inner width of the sleeve is sequentially reduced from the upper end of the middle rod 100 to the lower end, an upper tube section 101 is fixedly connected to the upper nest 200, a lower tube section 102 is fixedly connected to the umbrella handle 400, and when the umbrella is folded, the lower nest 300 slides to the lower end edge of the upper tube section 101; specifically, each pipe joint is embedded in the upper pipe joint 101 one by one in sequence, that is, when the central rod 100 is stored, the overall length is only the length of the upper pipe joint 101, and in order to satisfy this design, the lengths of the pipe joints from top to bottom are sequentially shortened, so that the lower pipe joint 102 does not protrude out of the upper pipe joint 101 finally.

The cross section of the middle rod 100 is in a round-corner rectangular structure, and guide grooves 103 for guiding are arranged on four sides of the cross section. Because the telescopic sleeve is in a multi-section structure, the round-corner rectangular structure is designed, the stable structure is ensured, the radial rotation is avoided, and the smoothness during the telescopic process is ensured by matching with the guide grooves 103 on the four sides.

When the umbrella rib structure is installed, the arc-shaped surfaces of the upper nest 200 and the lower nest 300 are provided with embedding grooves c for installing the umbrella rib structure, the umbrella rib structure is clamped in the embedding grooves c through fixing wires penetrating through the embedding grooves c, wherein the cross section of the embedding grooves c is of a fan-shaped structure, so that the umbrella rib structure can rotate along the center of the middle rod 100; the structure enables the umbrella rib structure to rotate along the centers of the upper nest 200 and the lower nest 300 at a certain angle, which is further beneficial to the arrangement of umbrella cloth and the accommodation of the umbrella ribs in the accommodation cavity 401 of the umbrella handle 400.

In the present embodiment, the lengths of the first rib 1, the second rib 2, and the third rib 3 are not limited, and the lengths of the three ribs are within a range of 5 to 10cm, and the length of the fourth rib 4 is any value within a range of 12 to 15cm, so that the effect of increasing the covering surface can be satisfied.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (7)

1. The utility model provides a small-size rib structure, includes well stick (100), connects the rib structure on well stick (100) and installs the umbrella face on rib structure, be equipped with on well stick (100) and be used for installing rib structure's last nest (200) and nest (300) down, the lower extreme of well stick (100) is equipped with umbrella stick (400) of holding the usefulness, rib structure includes multiunit first rib (1), second rib (2), third rib (3) and fourth rib (4) of head and the tail pin joint in proper order, the free end pin joint of first rib (1) is on nest (300) down, a middle part pin joint bone (1 a) of first rib (1), the free end pin joint of a bone (1 a) is on last nest (200), the tip pin joint of a bone (1 a) tip and second rib (2) has first pull bone (11), the tip pin joint of first rib (1) and third rib (3) has the second to pull bone (21), fourth rib (4) with the tip pin joint of third rib (3) pulls the free end pin joint of third rib (31) and the free end pin joint of third rib (31) pulls its characterized in that: go up nest (200), lower nest (300) and umbrella stick (400) and be the columnar structure who has two symmetry planes (a), symmetry arc surface (b) all around, the rib structure is installed with equal quantity on arc surface (b), when the parachute kit was folded, each rib structure all followed arc surface (b) position of umbrella stick (400) extends the distribution.

2. A small size umbrella rib structure according to claim 1, wherein: the umbrella is characterized in that a clamping table (402) matched with the shape of the umbrella handle (400) is arranged in the umbrella handle (400), a clamping groove matched with the clamping table (402) is formed in the lower end edge of the lower nest (300), and when the umbrella is folded, the clamping table (402) is embedded in the clamping groove.

3. A small size umbrella rib structure according to claim 2, wherein: the umbrella frame is characterized in that the arc-shaped surfaces of the upper nest (200) and the lower nest (300) are provided with embedding grooves (c) for mounting umbrella rib structures, and the umbrella rib structures are clamped in the embedding grooves (c) through fixing wires penetrating through the embedding grooves (c).

4. A small size umbrella rib structure according to claim 3, wherein: the cross section of the embedding groove (c) is a fan-shaped structure, so that the umbrella rib structure can rotate along the center of the middle rod (100).

5. A small size umbrella rib structure according to claim 1, wherein: well stick (100) are multisection telescopic tube structure, and its sheathed tube inside width size is reduced by well stick (100) upper end downwards in proper order, with go up nest (200) rigid coupling be upper tube section (101), with umbrella stick (400) rigid coupling be lower tube section (102), when the parachute kit was folded, nest (300) slide extremely down the lower extreme edge of upper tube section (101).

6. A small size umbrella frame according to claim 5, wherein: the cross section of the middle rod (100) is in a round-corner rectangular structure, and guide grooves (103) for guiding are arranged on four sides of the cross section.

7. A small size umbrella rib structure according to any one of claims 1 to 6, wherein: the length of the first umbrella rib (1), the second umbrella rib (2) and the third umbrella rib (3) is 5-10cm, and the length of the fourth umbrella rib (4) is 12-15cm.

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