Six-section multi-folding ultra-short umbrella
Through the design of the six -stage multi -fold ultra -short umbrella, the linkage of short bones and folding units is used to solve the problem of thick umbrella bone structure and too long after folding.
Patent Information
- Application Number
- CN202421196327.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The umbrella bone structure of existing umbrella tools is thicker and has a longer folded length, which is not conducive to carrying.
The six -stage multi -fold ultra -short umbrella design is adopted. Through short bones, folding units, middle -folding units, and tail -end folding units, the shorter and lighter storage of the umbrella bone components can be achieved.
The length of the umbrella bone component is shorter, smaller, and lighter, easy to carry, and further reduces the weight and volume of the umbrella bone component through slotting and guide parts.
Smart Images
Figure CN222397318U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of umbrellas, in particular to a six-section multi-folding ultra-short umbrella. Background Art
[0002] In existing umbrellas, the top support ribs generally adopt a three-section folding structure to achieve the opening and folding of the umbrella. If a larger opening area is required, a four-section or five-section folding structure is required to increase the opening radius of the umbrella, thereby increasing the opening area of the umbrella. However, in order to ensure the support force and wind resistance of the umbrella surface, the existing four-section or five-section folding structure generally has relatively thick ribs, and the length after folding is relatively long, which is not conducive to carrying. Utility Model Content
[0003] The utility model aims to provide a lightweight and easy-to-fold six-section ultra-short umbrella, so as to solve the problem in the above-mentioned background technology that the umbrella ribs are thick and the length after folding is long, which makes it difficult to carry.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A six-section multi-folding ultra-short umbrella comprises a plurality of umbrella rib assemblies arranged radially, each of the umbrella rib assemblies comprises a short rib, a head end folding unit, a middle folding unit and a tail end folding unit, wherein:
[0006] The head end folding unit comprises a first main bone, a first slot bone, a first pull wire and a second pull wire, the bottom end of the short bone is hinged to the middle of the first main bone, the top end of the first main bone is hinged to the first slot bone near its top end, and can swing around the hinge with the first slot bone and be stored in the first slot bone, the top end of the first pull wire is hinged to the top end of the first slot bone, the bottom end of the first pull wire is hinged to the short bone near its bottom end, and the top end of the second pull wire is hinged to the first main bone near its top end;
[0007] The middle folding unit includes a second main bone, a second groove bone, a third pull wire and a fourth pull wire, wherein the bottom end of the second main bone is hinged to the bottom end of the second pull wire, and the second main bone is hinged to the bottom end of the first groove bone adjacent to its bottom end, the top end of the second main bone is hinged to the second groove bone adjacent to its top end, the top end of the third pull wire is hinged to the top end of the second groove bone, the bottom end of the third pull wire is hinged to the first groove bone adjacent to its bottom end, and the top end of the fourth pull wire is hinged to the second main bone adjacent to its top end;
[0008] The tail end folding unit includes an exo-bone, a coccyx and a fifth pull wire. The bottom end of the exo-bone is hinged to the bottom end of the fourth pull wire, and the exo-bone is hinged to the bottom end of the second trough bone near its bottom end. The top end of the exo-bone is hinged to the coccyx near its top end. The top end of the fifth pull wire is hinged to the top end of the coccyx, and the bottom end of the fifth pull wire is hinged to the second trough bone near its bottom end.
[0009] Preferably, the first slot bone is provided with a first accommodating groove toward the first main bone along its length direction, and the second pull wire and the first main bone are accommodated in the first accommodating groove.
[0010] Preferably, at least one first guide member is provided on the first groove bone, and the first guide member includes two first clamping ears respectively provided at two ends of the notch of the first accommodating groove, and the two first clamping ears are respectively bent to both sides of the notch of the first accommodating groove to form an eight-shaped structure.
[0011] Preferably, the first clamping ear and the first groove bone are an integrated structure or the first clamping ear is fixed to the first groove bone in a screw connection manner.
[0012] Preferably, the material of the umbrella rib assembly is iron, aluminum, stainless steel, plastic or zinc alloy.
[0013] Preferably, the first main bone and the second main bone both adopt a sheet-like structure.
[0014] Preferably, the top end of the coccyx is connected to a pivotal member, and the top end of the fourth pull wire and the top end of the fifth pull wire are hinged to the pivotal member respectively.
[0015] Preferably, the pivotal member and the coccyx are an integrally formed structure.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. Through the mutual linkage between the short ribs, the head end folding unit, the middle folding unit and the tail end folding unit connected in sequence, the length of the umbrella rib assembly after being retracted is shorter, the volume is smaller and lighter, and it is easy to store and carry;
[0018] 2. The second pull wire and the first main rib are stored in the first accommodating groove, and the third pull wire, the second main rib and the fourth pull wire are all stored in the second accommodating groove, so that the volume of the umbrella rib assembly after storage is smaller, and the weight of the umbrella rib assembly is further reduced by grooving; the first main rib and the second main rib are both sheet-shaped structures, which can also reduce the weight of the umbrella rib assembly;
[0019] 3. By means of two first clamping ears respectively arranged at both ends of the notch of the first receiving groove and two second clamping ears respectively arranged at both ends of the notch of the second receiving groove, the second pull wire and the first main rib can be accurately accommodated in the first receiving groove after the umbrella rib assembly is folded, and the third pull wire, the second main rib and the fourth pull wire can also be accurately accommodated in the second receiving groove, and the first clamping ears and the second clamping ears play a guiding role. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the structure of the umbrella rib assembly of the utility model;
[0021] Figure 2 This is a schematic diagram of the structure of the umbrella rib assembly of the utility model after folding;
[0022] Figure 3 It is a three-dimensional diagram of the first alveolar bone of the utility model.
[0023] The markings in the figure correspond to the following:
[0024] 1-short bone; 2-front end folding unit; 21-first main bone; 22-first groove bone; 221-first accommodating groove; 23-first pull line; 24-second pull line; 3-middle folding unit; 31-second main bone; 32-second groove bone; 33-third pull line; 34-fourth pull line; 4-rear end folding unit; 41-exo-bone; 42-coccyx; 421-pivot; 43-fifth pull line; 5-first guide member; 51-first clamping ear. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-2 A six-section multi-fold ultra-short umbrella includes an umbrella handle (not shown), multiple groups of umbrella rib components and an umbrella cover (not shown). The multiple groups of umbrella rib components are radially arranged on the outer peripheral side of the umbrella handle, and the umbrella cover is installed on the multiple groups of umbrella rib components.
[0027] Each of the umbrella rib components comprises a short bone 1, a head end folding unit 2, a middle folding unit 3 and a tail end folding unit 4 connected in sequence. The head end folding unit 2 comprises a first main bone 21, a first groove bone 22, a first pull line 23 and a second pull line 24. The bottom end of the short bone 1 is hinged to the middle of the first main bone 21, the top end of the first main bone 21 is hinged to the first groove bone 22 near its top end, and can swing around the hinge with the first groove bone 22 and be stored in the first groove bone 22. The top end of the first pull line 23 is hinged to the top end of the first groove bone 22, the bottom end of the first pull line 23 is hinged to the short bone 1 near its bottom end, and the top end of the second pull line 24 is hinged to the first main bone 21 near its top end.
[0028] The middle folding unit 3 includes a second main bone 31, a second channel bone 32, a third pull wire 33 and a fourth pull wire 34. The bottom end of the second main bone 31 is hinged to the bottom end of the second pull wire 24, and the second main bone 31 is hinged to the bottom end of the first channel bone 22 near its bottom end. The top end of the second main bone 31 is hinged to the second channel bone 32 near its top end, and can swing around the hinge with the second channel bone 32 and be stored in the second channel bone 32. The top end of the third pull wire 33 is hinged to the top end of the second channel bone 32, the bottom end of the third pull wire 33 is hinged to the first channel bone 22 near its bottom end, and the top end of the fourth pull wire 34 is hinged to the second main bone 31 near its top end.
[0029] The tail end folding unit 4 includes an outer bone 41, a coccyx 42 and a fifth pull line 43. The bottom end of the outer bone 41 is hinged to the bottom end of the fourth pull line 34, and the outer bone 41 is hinged to the bottom end of the second trough bone 32 near its bottom end, and the top end of the outer bone 41 is hinged to the coccyx 42 near its top end. The top end of the fifth pull line 43 is hinged to the top end of the coccyx 42, and the bottom end of the fifth pull line 43 is hinged to the second trough bone 32 near its bottom end.
[0030] See also Figure 3 The first groove rib 22 is provided with a first receiving groove 221 along its length direction and facing the first main rib 21. The second pull wire 24 and the first main rib 21 are received in the first receiving groove 221, so that the volume of the umbrella rib assembly after receiving is smaller, and the weight of the umbrella rib assembly is further reduced by the groove. At least one first guide member 5 is provided on the first groove rib 22. The first guide member 5 includes two first clip ears 51 respectively provided at both ends of the notch of the first receiving groove 221. In this embodiment, the two first clip ears 51 are respectively bent toward both sides of the notch of the first receiving groove 221 to form an eight-shaped structure. The first clip ears 51 play a guiding role, so that the second pull wire 24 and the first main rib 21 of the umbrella rib assembly can be accurately received in the first receiving groove 221 after the umbrella rib assembly is folded, so as to avoid the large volume of the umbrella rib assembly after folding.
[0031] Preferably, the first clamping ear 51 and the first groove bone 22 are an integrated structure or the first clamping ear 51 is fixed to the first groove bone 22 in a screw connection manner.
[0032] The structure of the second groove bone 32 is the same as that of the first groove bone 22, except that the objects to be stored are different. The second groove bone 32 is provided with a second receiving groove (not shown) facing the second main bone 31 along its length direction, and the third pull wire 33, the second main bone 31 and the fourth pull wire 34 are all stored in the second receiving groove, so that the volume of the umbrella rib assembly after storage is smaller, and the weight of the umbrella rib assembly is further reduced by the groove. At least one second guide member is provided on the second groove bone 32, and the second guide member includes two second clamping ears respectively provided at both ends of the notch of the second receiving groove, and the two second clamping ears are respectively bent to both sides of the notch of the second receiving groove to form an eight-shaped structure. The second clamping ears play a guiding role so that the third pull wire 33, the second main bone 31 and the fourth pull wire 34 can be accurately stored in the second receiving groove.
[0033] Preferably, the second clamping ear and the second groove bone 32 are an integrated structure or the second clamping ear is fixed to the second groove bone 32 in a screw connection manner.
[0034] The top of the coccyx 42 is connected with a pivot 421, and the top of the fourth pull line 34 and the top of the fifth pull line 43 are respectively hinged to the pivot 421. The pivot 421 and the coccyx 42 are an integrated structure. In other embodiments, the pivot 421 and the coccyx 42 can also be detachably connected, and the coccyx 42 is fixed to the pivot 421 by bolts.
[0035] According to actual needs, the material of the umbrella rib assembly is one of iron, aluminum, stainless steel, plastic or zinc alloy, and different components can also be made of different materials.
[0036] In this embodiment, the first main rib 21 and the second main rib 31 both adopt a sheet structure, thereby reducing the weight of the umbrella rib assembly.
[0037] The utility model interconnects the short ribs 1, the head end folding unit 2, the middle folding unit 3 and the tail end folding unit 4 connected in sequence, so that the length of the folded umbrella rib assembly is shorter, the volume is smaller and lighter, and it is easy to store and carry.
[0038] The utility model can also be applied to a four-fold umbrella without the middle folding unit 3, and the head end folding unit 2 can be directly connected to the tail end folding unit 4.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A six-section multi-fold ultra-short umbrella, characterized by: It comprises a plurality of umbrella rib assemblies arranged radially, each of the umbrella rib assemblies comprising a short rib (1), a head end folding unit (2), a middle folding unit (3) and a tail end folding unit (4), wherein: The head end folding unit (2) comprises a first main bone (21), a first groove bone (22), a first pull wire (23) and a second pull wire (24); the bottom end of the short bone (1) is hinged to the middle of the first main bone (21); the top end of the first main bone (21) is hinged to the first groove bone (22) near its top end and can swing around the hinge with the first groove bone (22) and be stored in the first groove bone (22); the top end of the first pull wire (23) is hinged to the top end of the first groove bone (22); the bottom end of the first pull wire (23) is hinged to the short bone (1) near its bottom end; the top end of the second pull wire (24) is hinged to the first main bone (21) near its top end; The middle folding unit (3) comprises a second main bone (31), a second groove bone (32), a third pull wire (33) and a fourth pull wire (34), wherein the bottom end of the second main bone (31) is hinged to the bottom end of the second pull wire (24), and the second main bone (31) is hinged to the bottom end of the first groove bone (22) near its bottom end, the top end of the second main bone (31) is hinged to the top end of the second groove bone (32), the top end of the third pull wire (33) is hinged to the top end of the second groove bone (32), the bottom end of the third pull wire (33) is hinged to the first groove bone (22) near its bottom end, and the top end of the fourth pull wire (34) is hinged to the top end of the second main bone (31); The tail end folding unit (4) includes an exoskeleton (41), a coccyx (42) and a fifth pull wire (43), wherein the bottom end of the exoskeleton (41) is hinged to the bottom end of the fourth pull wire (34), and the exoskeleton (41) is hinged to the bottom end of the second anterior groin (32) near its bottom end, the top end of the exoskeleton (41) is hinged to the coccyx (42) near its top end, the top end of the fifth pull wire (43) is hinged to the top end of the coccyx (42), and the bottom end of the fifth pull wire (43) is hinged to the second anterior groin (32) near its bottom end.
2. The six-section multi-fold ultra-short umbrella according to claim 1, characterized in that: The first slot bone (22) is provided with a first receiving groove (221) along its length direction and facing the first main bone (21); the second pull wire (24) and the first main bone (21) are received in the first receiving groove (221).
3. The six-section multi-fold ultra-short umbrella according to claim 2, characterized in that: At least one first guide member (5) is arranged on the first groove bone (22), and the first guide member (5) comprises two first clamping ears (51) respectively arranged at two ends of the notch of the first accommodating groove (221), and the two first clamping ears (51) are respectively bent toward two sides of the notch of the first accommodating groove (221) to form an eight-shaped structure.
4. The six-section multi-fold ultra-short umbrella according to claim 3, characterized in that: The first clamping ear (51) and the first groove bone (22) are an integrated structure, or the first clamping ear (51) is fixed to the first groove bone (22) in a screw connection manner.
5. The six-section multi-fold ultra-short umbrella according to claim 1, characterized in that: The material of the umbrella rib assembly is iron, aluminum, stainless steel, plastic or zinc alloy.
6. The six-section multi-fold ultra-short umbrella according to claim 1, characterized in that: The first main bone (21) and the second main bone (31) both adopt a sheet-like structure.
7. The six-section multi-fold ultra-short umbrella according to claim 1, characterized in that: The top end of the coccyx (42) is connected to a pivotal member (421), and the top end of the fourth pull wire (34) and the top end of the fifth pull wire (43) are respectively hinged to the pivotal member (421).
8. The six-section multi-fold ultra-short umbrella according to claim 7, characterized in that: The pivotal member (421) and the coccyx (42) are an integrated structure.