Umbrella with detachable and replaceable umbrella ribs

Abstract

The utility model relates to the technical field of umbrellas, in particular to an umbrella with detachable and replaceable umbrella ribs, which comprises an umbrella rod, an umbrella handle arranged at the bottom of the umbrella rod, an upper umbrella nest arranged at the top of the umbrella rod and a lower umbrella nest slidably arranged on the umbrella rod. A plurality of first supporting ribs are arranged on the upper umbrella nest in a hinged mode through a first positioning device, a plurality of second supporting ribs corresponding to the first supporting ribs are arranged on the lower umbrella nest in a hinged mode through a second positioning device, the other ends of the second supporting ribs are hinged to the first supporting ribs, and a quick inserting device is arranged between the first supporting ribs and the umbrella cloth.

Description

TECHNICAL FIELD

[0001] The utility model relates to umbrella technical field, especially in a kind of umbrella of dismounting replacement rib. BACKGROUND

[0002] Umbrella is a kind of sunshade or shelter rain and snow tool, usually by umbrella rod (middle stick), umbrella handle, umbrella rib and umbrella cloth are formed, when using, user holds umbrella handle and umbrella rod, raises umbrella, and then umbrella cloth is opened by umbrella rib, to play the role of blocking sunlight and sheltering from wind and rain, but, with the increase of use time, part of umbrella rib of umbrella is inevitable broken or damaged, so that umbrella cloth cannot be fully opened to affect use effect, to further cause user to discard or replace umbrella, cause resource waste. SUMMARY

[0003] Therefore, in view of the above problems, the utility model provides a kind of umbrella of dismounting replacement rib.

[0004] To achieve the above object, the technical scheme of the utility model provides a kind of umbrella of dismounting replacement rib, including umbrella rod, the umbrella handle of setting in the bottom of umbrella rod, the upper umbrella nest of setting in the top of umbrella rod, the lower umbrella nest of slidable setting on umbrella rod, the umbrella cloth of further fixedly being provided on the upper end of umbrella rod, the first branch bone of being hingedly provided with a plurality of roots on the upper umbrella nest by first positioning device, the second branch bone corresponding to the first branch bone of being hingedly provided with a plurality of roots on the lower umbrella nest by second positioning device, the other end of second branch bone is hingedly connected to first branch bone, and the quick insertion device is arranged between first branch bone and umbrella cloth.

[0005] Further improvement is that: the first positioning device includes: the first hinged seat that is hingedly arranged on the upper umbrella nest and matched with the first branch bone, the first insertion hole that is opened on the first hinged seat, the first clamping device that is arranged between the first insertion hole and the first branch bone.

[0006] Further improvement is that: the first clamping device includes: two first deformation grooves that are opened on the first hinged seat and communicated with the first insertion hole, the first deformation piece that is arranged on the first hinged seat and located in the first deformation groove, the first clamping block that is arranged on the first deformation piece, the first clamping groove that is opened on the first branch bone and corresponds to the first clamping block.

[0007] Further improvement is that: first anti-rotation device is further arranged between the first hinged seat and the first branch bone.

[0008] Further improvement is that: the first anti-rotation device includes: at least one first anti-rotation groove that is opened on the first branch bone, the first anti-rotation block that is arranged in the first hinged seat.

[0009] Further improvement is that the first clamping block is provided with a first inclined angle for improving the smoothness during plugging.

[0010] Further improvement is that the first clamping block is at least two and linearly arranged, and the first clamping groove is matched with the first clamping block.

[0011] Further improvement is that the quick plugging device comprises: an umbrella pearl arranged on the umbrella cloth and corresponding to the first branch bone, and a plugging groove arranged on the umbrella pearl, and a first anti-skid layer arranged in the plugging groove for preventing the first branch bone from being separated from the umbrella pearl.

[0012] Further improvement is that the umbrella handle is further provided with a second anti-skid layer.

[0013] Further improvement is that the upper end of the umbrella rod is further provided with an umbrella tip for preventing the upper umbrella nest from impacting the ground.

[0014] The advantages and beneficial effects of the utility model lie in that:

[0015] The structure is simple, convenient to use, the upper umbrella nest and the first branch bone are detachably connected, the lower umbrella nest and the second branch bone are detachably connected, and the first branch bone and the umbrella cloth are also detachably connected, so that when any group of umbrella bones is damaged, the user can disassemble and replace them, the maintenance mode is simple, the overall service life of the umbrella is greatly improved, and the waste of social resources is reduced. DRAWINGS

[0016] Fig. 1 It is a schematic view of the utility model of a detachable and replaceable umbrella bone umbrella without installing an umbrella cloth;

[0017] Fig. 2 It is a front view schematic view of the utility model of a detachable and replaceable umbrella bone umbrella;

[0018] Fig. 3 It is a first hinged seat and first branch bone clamping state cross-sectional view schematic view of the utility model of a detachable and replaceable umbrella bone umbrella;

[0019] Fig. 4 It is a first hinged seat and first branch bone clamping state partial cross-sectional view schematic view of the utility model of a detachable and replaceable umbrella bone umbrella;

[0020] Fig. 5 It is an enlarged schematic view of the utility model of a detachable and replaceable umbrella bone umbrella A part;

[0021] Fig. 6 It is an umbrella pearl partial cross-sectional view schematic view of the utility model of a detachable and replaceable umbrella bone umbrella;

[0022] In the diagram: 101, umbrella shaft; 102, umbrella handle; 103, upper umbrella socket; 104, lower umbrella socket; 105, umbrella fabric; 106, first rib; 107, second rib; 108, first hinge seat; 109, first insertion hole; 110, first deformation groove; 111, first deformation piece; 112, first locking block; 113, first locking groove; 114, first anti-rotation groove; 115, first anti-rotation block; 116, first bevel; 117, first rounded corner; 118, umbrella bead; 119, slot; 120, first anti-slip layer; 121, second anti-slip layer; 122, umbrella tip; 123, second hinge seat. Detailed Implementation

[0023] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0024] like Figs. 1-3 As shown, an umbrella with detachable and replaceable ribs includes an umbrella pole 101, an umbrella handle 102 located at the bottom of the umbrella pole 101, an upper umbrella nest 103 located at the top of the umbrella pole 101, and a lower umbrella nest 104 slidably mounted on the umbrella pole 101. An umbrella fabric 105 is also fixedly mounted on the upper end of the umbrella pole 101. Several first ribs 106 are hinged to the upper umbrella nest 103 via a first positioning device. Several second ribs 107 corresponding to the first ribs 106 are hinged to the lower umbrella nest 104 via a second positioning device. The other end of the second rib 107 is hinged to the first rib 106. A quick-connect device is provided between the first rib 106 and the umbrella fabric 105.

[0025] To facilitate the connection of the first rib 106 to the upper umbrella nest 103, the first positioning device includes: a first hinge seat 108 hinged to the upper umbrella nest 103 and matching the first rib 106; a first insertion hole 109 opened on the first hinge seat 108; and a first engaging device disposed between the first insertion hole 109 and the first rib 106.

[0026] To facilitate the connection between the first limb 106 and the hinge seat, the first engaging device includes: two first deformation grooves 110 formed on the first hinge seat 108 and communicating with the first insertion hole 109; a first deformation piece 111 set on the first hinge seat 108 and located in the first deformation grooves 110; a first engaging block 112 set on the first deformation piece 111; and a first engaging groove 113 formed on the first limb 106 corresponding to the first engaging block 112.

[0027] The first hinge seat 108, the first deformable piece 111, and the first locking block 112 are made of PP material with a certain degree of elasticity;

[0028] The connecting position of the first deformation sheet 111 and the first deformation slot 110 is located near one side of the upper umbrella nest 103.

[0029] In order to improve the connecting strength after connection, the first anti-rotation device is arranged between the first hinge seat 108 and the first branch bone 106, and the first anti-rotation device comprises at least one first anti-rotation slot 114 arranged on the first branch bone 106 and a first anti-rotation block 115 arranged in the first hinge seat 108.

[0030] In order to make the first clamping block 112 and the first clamping slot 113 more easily clamped, a first bevel 116 is arranged on the first clamping block 112 to improve the smoothness during insertion, and a first round corner 117 is arranged on the end of the first branch bone 106.

[0031] In order to improve the connecting strength after clamping, the first clamping block 112 is at least two blocks and arranged linearly, that is, the second first clamping block 112 is located behind the first first clamping block 112 and is closer to the connecting position of the first deformation sheet 111 and the first deformation slot 110, so that the offset amount of the first deformation sheet 111 is smaller, thereby further enhancing the connecting strength, and the first clamping slot 113 is matched with the first clamping block 112.

[0032] In order to facilitate the connection of the second branch bone 107 to the lower umbrella nest 104 and improve the use convenience, the same structure as the first clamping device is adopted between the lower umbrella nest 104 and the second branch bone 107, and the second positioning device comprises a second hinge seat 123 hingedly arranged on the lower umbrella nest 104 and matched with the second branch bone 107, a second insertion hole (not shown in the figure) arranged on the second hinge seat, and a second clamping device arranged between the second insertion hole and the second branch bone 107.

[0033] The second clamping device comprises two second deformation slots (not shown in the figure) arranged on the second hinge seat 123 and communicated with the second insertion hole, a second deformation sheet (not shown in the figure) arranged on the second hinge seat and located in the second deformation slot, a second clamping block (not shown in the figure) arranged on the second deformation sheet (not shown in the figure), and a second clamping slot (not shown in the figure) arranged on the second branch bone 107 and corresponding to the second clamping block (not shown in the figure).

[0034] The second hinge seat, the second deformation sheet and the second clamping block are made of PP material with certain elasticity.

[0035] The connecting position of the second deformation sheet and the second deformation slot is located near one side of the upper umbrella nest 103.

[0036] The second anti-rotation device is arranged between the second hinge seat and the second branch bone 107, and comprises at least one second anti-rotation slot (not shown in the figure) arranged on the second branch bone 107 and a second anti-rotation block (not shown in the figure) arranged in the second hinge seat.

[0037] A second bevel (not shown in the figure) is arranged on the second clamping block to improve the smoothness during the plugging, and a second round corner (not shown in the figure) is arranged on the end of the second branch bone 107.

[0038] The second clamping block (not shown in the figure) is linearly arranged and at least two second clamping blocks are arranged.

[0039] In order to facilitate the user to disassemble the quick plugging device, an umbrella bead 118 corresponding to the first branch bone 106 is arranged on the umbrella cloth 105, and a plug slot 119 is arranged on the umbrella bead 118, and a first anti-skid layer 120 is arranged in the plug slot 119 to prevent the first branch bone 106 from being separated from the umbrella bead 118.

[0040] In order to improve the holding stability of the umbrella, a second anti-skid layer 121 is arranged on the umbrella handle 102.

[0041] The first anti-skid layer 120 and the second anti-skid layer 121 are rubber layers.

[0042] In order to prevent the upper umbrella nest 103 from being damaged in daily use, a umbrella tip 122 is arranged on the upper end of the umbrella rod 101 to prevent the upper umbrella nest 103 from impacting the ground.

[0043] Working principle: when the umbrella rib is damaged, the user unfolds the umbrella and breaks the second deformation piece by hand, so as to release the clamping of the second clamping block and the second clamping slot, and then break the first deformation piece 111 by hand, so as to release the clamping of the first clamping block 112 and the first clamping slot 113, and then release the clamping of the first branch bone 106 and the first hinge seat 108, and finally the other end of the first branch bone 106 is pulled out from the umbrella bead 118, so as to complete the disassembly of the first branch bone 106 and the second branch bone 107.

[0044] When replacing, the user first aligns the first anti-rotation slot 114 on the first branch bone 106 with the first anti-rotation block 115 and inserts the first anti-rotation slot 114 into the first insertion hole 109. At this time, the first branch bone 106 abuts against the inclined angle of the first clamping block 112 on the first deformation piece 111, thereby pushing the first deformation piece 111 to be offset and avoid until the first clamping block 112 is clamped with the first clamping slot 113. Then the user can push the first branch bone 106 again, so that the first branch bone 106 moves again, thereby making the first clamping slot 113 at the frontmost side clamped with the first clamping block 112 at the rearmost side, enhancing the clamping stability. The second branch bone 107 is the same as the second hinged seat. Finally, the user inserts the first branch bone 106 into the umbrella bead 118 to complete the replacement of the umbrella rib, and the first deformation piece 111 and the second deformation piece will restore under the action of their own properties, facilitating the user to disassemble and replace the umbrella rib multiple times.

[0045] The basic principle and main features of the umbrella rib and the advantages thereof are shown and described above. It should be understood by those skilled in the art that the umbrella rib is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only to illustrate the principle of the umbrella rib. Without departing from the spirit and scope of the umbrella rib, the umbrella rib can have various changes and improvements. These changes and improvements all fall within the scope of the umbrella rib claimed, and the scope of protection of the umbrella rib is defined by the appended claims and their equivalents.

Claims

1. A detachable and replaceable umbrella rib umbrella, comprising an umbrella rod, a handle arranged at the bottom of the umbrella rod, an upper umbrella nest arranged at the top of the umbrella rod, and a lower umbrella nest slidably arranged on the umbrella rod, and an umbrella cloth fixedly arranged at the upper end of the umbrella rod, characterized in that: The upper umbrella nest is hingedly provided with a plurality of first supporting bones through first positioning devices, and the lower umbrella nest is hingedly provided with a plurality of second supporting bones corresponding to the first supporting bones through second positioning devices, one end of each second supporting bone is hingedly connected to a first supporting bone, and the first supporting bone is provided with a quick insertion device between the first supporting bone and the umbrella cloth.

2. The umbrella capable of dismounting and replacing the ribs according to claim 1, characterized in that: The first positioning device comprises a first hinged seat matched with the first supporting bone, a first insertion hole formed in the first hinged seat, and a first clamping device arranged between the first insertion hole and the first supporting bone.

3. A detachable and replaceable umbrella rib according to claim 2, characterized in that: The first clamping device comprises two first deformation grooves formed in the first hinged seat and communicating with the first insertion hole, a first deformation piece arranged in the first deformation groove, a first clamping block arranged on the first deformation piece, and a first clamping groove formed in the first supporting bone and corresponding to the first clamping block.

4. The umbrella capable of dismounting and replacing ribs according to claim 3, characterized in that: The first hinged seat and the first supporting bone are further provided with a first anti-rotation device.

5. A detachable and replaceable umbrella rib according to claim 4, wherein: The first anti-rotation device comprises at least one first anti-rotation groove formed in the first supporting bone and a first anti-rotation block arranged in the first hinged seat.

6. The umbrella capable of dismounting and replacing rib according to claim 3, characterized in that: A first bevel is formed in the first clamping block to improve the smoothness during insertion.

7. The umbrella capable of dismounting and replacing rib according to claim 3, characterized in that: The first clamping block is linearly arranged and the first clamping groove is matched with the first clamping block.

8. The umbrella capable of dismounting and replacing ribs according to claim 1, characterized in that: The quick insertion device comprises an umbrella pearl arranged on the umbrella cloth and corresponding to the first supporting bone, and an insertion slot formed in the umbrella pearl, and a first anti-slip layer is further arranged in the insertion slot to prevent the first supporting bone from being separated from the umbrella pearl.

9. The umbrella capable of dismounting and replacing rib according to claim 1, characterized in that: A second anti-slip layer is further arranged on the umbrella handle.

10. The umbrella capable of dismounting and replacing ribs according to claim 1, characterized in that: An umbrella tip is further arranged on the upper end of the umbrella rod to prevent the upper umbrella nest from hitting the ground.

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