TWM558552U - Lotus multi-fold umbrella frame structure - Google Patents

Abstract

The present invention relates to a lotus multi-folded rib structure, which can strengthen the windproof effect of the rib structure, and the system comprises: a middle rod, which is provided with an upper umbrella nest and an umbrella nest on a rod body, wherein the upper umbrella The nest is fixed to the top end of the rod body, and the lower umbrella nest is set to be relatively slidable to the rod body; a plurality of lotus bones, the inner ends of each lotus bone are pivoted on the upper umbrella nest; the plurality of support bones, each The inner end of the brace is pivotally connected to the lower nest, and the brace further comprises a first brace and a second brace, and the first brace and the second brace are pivotally connected to each other; The inner end of each pivot seat is connected to the outer end of the lotus bone and the bone; the plurality of middle bones, the inner end of each middle bone is pivotally connected to the outer end of the pivot; and the plurality of tail bones, the inner side of each tailbone The end is pivotally connected to the outer end of the middle bone.

Description

Lotus multi-folded rib structure

The present invention relates to the technical field of umbrellas, and in particular to the structure of the umbrella ribs for strengthening the wind resistance of the umbrella.

According to the multi-fold umbrella, it is a kind of umbrella that is easy to carry, shade, and rain. It is widely used in all walks of life, men, women and children. The umbrella bone structure of the multi-fold umbrella is usually composed of a plurality of main bones, middle bones and tail bones.

However, in the history of the use of multi-fold umbrellas, some of the shortcomings of the long-term can not be effectively solved, the most significant and obvious, that is, the interference of wind, because wind is one of the most common phenomena in nature, in human support In the process of the umbrella, because the area of the umbrella surface is too large, the feeling of the wind is also very obvious. When the wind is attacked from the inside of the umbrella surface, the force will cause trouble to the umbrella holder, among which the easiest What you see, that is, the umbrella surface will be turned outwards. Therefore, it is difficult for the umbrella to produce a sunshade effect on the umbrella holder.

Especially in the rainy days, any moment of the flash is enough to make the umbrella holder drench the chicken, so that the emotion of the umbrella person falls to the bottom of the valley instantly; and when the umbrella surface is overturned, it is easy to cause the umbrella to be damaged. Some people have caused economic losses. It can be seen that the rib structure of the above-mentioned conventional multi-fold umbrella has a problem of insufficient structural strength, and needs to be improved.

Therefore, in view of the above-mentioned problem of insufficient strength of the rib structure of the multi-fold umbrella device, the novel creator has created a lotus multi-folded rib structure, so the main purpose of the novel is to provide a kind of wind resistance. Lotus multi-folded rib structure; the second purpose of this new type is to provide a lotus multi-fold umbilical structure with operability.

In order to achieve the above purpose, the novel lotus multi-folded rib structure utilizes the following technical means: a middle rod is provided with an upper umbrella nest and a lower umbrella nest on a rod body, wherein the upper umbrella nest is fixed to the The top end of the rod body, and the lower umbrella nest is set to be relatively slidable to the rod body; the plurality of lotus bones, the inner ends of the lotus bones are pivoted on the upper umbrella nest; the plurality of support bones, the inner ends of the respective bones Pivoting to the lower umbrella nest, the support bone further comprises a first bone and a second bone, and the first bone and the second bone are pivotally connected to each other; the plurality of pivots, each pivoting The inner end is connected to the outer end of the lotus bone and the brace; the plurality of middle bones, the inner end of each middle bone is pivotally connected to the outer end of the pivot seat; and the plurality of tail bones, the inner end of each tail bone is pivotally connected thereto The lateral end of the middle bone.

The lotus multi-folded rib structure further includes a plurality of first thin bones, wherein an inner end of the first thin bone is pivotally connected above the support bone, and an outer end of the first thin bone is pivotally connected to the The medial end of the middle bone.

The lotus multi-folded rib structure further includes a plurality of second thin bones, wherein an inner end of the second thin bone is pivotally connected to the pivot seat, and an outer end of the second thin bone is pivotally connected to the inner side of the tail bone end.

The lotus multi-folded rib structure is a bundle of rings, and the middle of the second thin bone is fixed at an intermediate position of the middle bone.

The inner end of the lotus bone is configured as a pivot joint, and the pivot joint is pivotally connected to the upper nest.

The lotus bone further includes a first side bone and a second side bone, and the inner side end of the first side bone and the second side bone are sleeved on the pivot joint, and the first side bone and the second side The outer end of the bone is sleeved to the pivot seat.

A pivoting block is disposed between the first bone and the second bone, and the pivoting block is located between the first side bone and the second side bone.

The above-mentioned pivot seat has a Y-shaped structure.

The top surface of the pivoting seat extends a small pivoting arm, and the small pivoting ear provides pivotal connection of the inner end of the second thin bone.

The first side bone and the second side bone of the lotus bone are all arranged in a flat sheet shape.

The new lotus multi-folded rib structure can achieve the following effects:

1. The lotus bone used in the novel structure replaces the main bone of the traditional single root. When the umbrella is opened, the plurality of lotus bones of the present invention exhibit a lotus flower shape due to expansion, thereby strengthening the structural strength of the multi-folded rib. The wind resistance is better than the average multi-fold umbrella.

2. The supporting bone system of the novel structure is pivoted by the first bone and the second bone. When the umbrella is opened or the umbrella is closed, the direction of the force can be changed and the force is easily changed. Moreover, the operability of the umbrella constructed by the novel structure is taken into consideration, and the effect of the novel umbrella is relatively easy to open or fold, and the volume at the time of collecting the umbrella can be reduced when the umbrella is closed.

A‧‧‧Lotus multi-folded rib

1‧‧‧中棒

10‧‧‧ Rod

11‧‧‧The upper nest

12‧‧‧ under the umbrella nest

2‧‧‧ lotus bone

20‧‧‧Pivot joint

21‧‧‧First side bone

22‧‧‧ second side bone

3‧‧‧Bone bone

31‧‧‧First Bone

32‧‧‧Second bone

33‧‧‧ pivot block

4‧‧‧ pivot

41‧‧‧ 枢 ear

5‧‧‧ Middle bone

6‧‧‧ tailbone

7‧‧‧First bone

8‧‧‧Second thin bone

9‧‧‧Bundle

Figure 1: Schematic view of the partial appearance of the lotus multi-folded rib structure of the present invention.

Figure 2: A partial enlarged combination diagram of the lotus multi-folded rib structure of the present invention.

Figure 3: A partial enlarged exploded view of the structure of the lotus multi-folded rib.

Figure 4: A partial enlarged view of the tailbone of the lotus multi-folded rib structure.

Figure 5: Schematic diagram of the new type of lotus multi-folded rib structure.

Figure 6: Schematic diagram of the new type of lotus multi-folded rib structure with the tailbone open.

Figure 7: Schematic diagram of the contraction and expansion of the lotus bone from the umbrella to the opening of the umbrella, wherein (a) is the contraction state of each lotus bone when the umbrella is closed, and (b) the expansion state of each lotus bone when the image is half-opened. (c) The figure shows the state of expansion of each lotus bone at the time of opening the umbrella.

Figure 8: Bottom view of the new lotus multi-folded rib structure when the umbrella is opened.

First, referring to FIG. 1 and FIG. 4, the present invention relates to a lotus multi-folded rib structure, wherein the lotus multi-folded rib bone A system comprises: the first side bone and the second side of the lotus bone body The bones are all set in a flat sheet shape.

A rod 1 , as shown in FIG. 1 , is provided on a rod 10 with an upper nest 11 and a lower nest 12 , wherein the upper nest 11 is fixed to the top end of the rod 10 , and the lower nest 12 is set to be relatively slidable to the rod body 10, according to which an umbrella or an umbrella is closed; and a plurality of pivot joints 20 are pivotally disposed around the circle of the upper umbrella nest 11, and a total of eight are provided in this embodiment. The pivot joint 20 and the outer end of each pivot joint 20 are provided with a set of connecting holes; a plurality of lotus bones 2, as shown in FIG. 1 and FIG. 3, the inner ends of the lotus bones 2 are pivotally disposed on the upper umbrella nest 11 The first side bone 21 and the second side bone 22 are paired in the sleeve hole of the pivot joint 20, and the first side bone 21 and the second side bone 22 are all set in a flat sheet shape. The inner side end of the first side bone 21 and the second side bone 22 are sleeved in the sleeve hole of the pivot joint 20, so in the embodiment, there are eight groups of lotus bones 2; the plurality of support bones 3, such as As shown in FIG. 1 and FIG. 3, the inner end of each of the ribs 3 is pivotally connected to the lower bolster 12, and the struts 3 further include a first struts 31 and a second struts 32, and the first ribs 31, the second support The bones 32 are pivotally connected to each other by a pivoting block 33. When the umbrella is opened, the pivoting block 33 is located between the first side bone 21 and the second side bone 22 of the lotus bone 2: When the umbrella is in an umbrella state, the angle between the first bone 31 and the second bone 32 is a small angle (about 2 to 5 degrees), and when the umbrella is in an open state, the first bone 31, the first The angle between the two ribs 32 is a large angle (between 130 and 160 degrees); the plurality of pivots 4 are as shown in FIG. 2 and FIG. 3, and the pivoting seat 4 has a slightly "Y" shape, and each pivoting seat 4, the inner end of the sleeve is provided with a sleeve hole, and the sleeve hole is sleeved on the outer side end of the first side bone 21 and the second side bone 22 of the lotus bone 2, and the second support of the support bone 3 The outer end of the bone 32; the plurality of middle bones 5, as shown in Figures 3 and 4, the inner end of each middle bone is pivotally connected to the outer end of the pivot base 4; the plurality of tail bones 6, as shown in Figure 4, each The inner end of the tailbone 6 is pivotally connected to the outer end of the middle bone 5, and the outermost end of the tailbone 6 is provided with a tail bead to facilitate the setting of the umbrella cloth; the plurality of first thin bones 7 are as shown in FIG. 1 and 3, wherein the inner end of the first thin bone 7 is pivotally connected above the brace 3, and The outer end of the first thin bone 7 is pivotally connected to the inner end of the middle bone 5; and the plurality of second thin bones 8 are as shown in FIG. 1 and FIG. 3, wherein the inner end of the second thin bone 8 is pivotally connected a pivot 41 disposed above the pivot base 4, and the outer end of the second thin bone 8 is pivotally connected to the inner end of the tailbone 6; and a bundle of rings 9 intermediate the second thin bone 8 It is fixed at the middle position of the middle bone 5.

Referring to FIG. 5 to FIG. 7 , the above-mentioned various components constitute the lotus multi-folded rib A of the present invention, and when the umbrella is closed, each of the lotus bone 2, the struts 3, the middle bone 5, the tail bone 6 and the like are multi-folded. When the folding is close, the volume of the umbrella can be reduced. When the umbrella is opened, that is, when the lower nest 12 is pushed up, the lower nest 12 will support the first bone 31 and the first will be linked. The second bone 32 and the first thin bone 7 are moved, and the second bone 32 and the first thin bone 7 are moved upward and outward by interlocking the pivot seat 4, so that the pivoting seat 4 is interlocking the middle bone 5 and the tail bone 6 and The second thin bone 8 further flattens each of the lotus bone 2, the bone 3, the middle bone 5, and the tail bone 6 to present an open state.

In particular, when opening the umbrella, as shown in FIG. 7 and FIG. 5, the first side bone 21 and the second side bone 22 of the lotus bone 2 form the shape of the lotus petal, and are particularly close to the umbrella cloth and the middle thereof. Therefore, compared with the traditional single root of the main bone, the new lotus multi-folded rib A opens the umbrella, because the plurality of lotus bones expand into a lotus flower shape, thereby strengthening the structural strength of the multi-folded rib. The wind resistance is better than the general multi-fold umbrella; when the umbrella is closed, the lotus petals are immediately folded, thereby reducing the volume when the umbrella is closed.

Furthermore, the new type of lotus multi-folded rib A is pivotally connected by the first bone 31 and the second bone 32. When the umbrella is opened or the umbrella is closed, the direction of the force can be changed and it is easy to When the pivoting seat 4 is biased, the operability of the umbrella constructed by the novel structure is taken into consideration, and the effect of the novel umbrella is relatively easy to open or fold.

In summary, the present invention relates to a lotus multi-folded rib structure, and the constitution of each embodiment has not been seen in various books or publicly used, and it is in line with the patent application requirements, and the 钧局明鉴, as soon as the patent is granted, Pleasant; need to be clear, the above is the specific embodiment of the application and the technical principles applied, if the changes made according to the concept of this application, the functional role produced by it does not exceed the specification and diagram The spirit covered by the formula shall be incorporated into Chen Ming within the scope of this application.

Claims (10)

The utility model relates to a lotus multi-folded rib structure, which comprises: a middle rod, which is provided with an upper umbrella nest and a lower umbrella nest on a rod body, wherein the upper umbrella nest is fixed to the top end of the rod body, and the lower umbrella nest And the plurality of lotus bones are pivotally disposed on the upper umbrella nest; the plurality of support bones, the inner ends of the respective bones are pivotally connected to the lower umbrella nest, and The struts further comprise a first struts and a second struts, and the first struts and the second struts are pivotally connected to each other; the plurality of pivotal seats, the inner ends of the pivotal seats are connected to the lotus bones and the struts The outer end of the bone; the plurality of middle bones, the inner end of each middle bone is pivotally connected to the outer end of the pivot seat; and the plurality of tail bones, the inner end of each tail bone is pivotally connected to the outer end of the middle bone. The lotus multi-folded rib structure according to claim 1, further comprising a plurality of first thin bones, wherein an inner end of the first thin bone is pivotally connected to the upper side of the support bone, and an outer side of the first thin bone The end is pivotally connected to the inner end of the middle bone. The lotus multi-folded rib structure according to claim 1 or 2, further comprising a plurality of second thin bones, wherein an inner end of the second thin bone is pivotally connected to the pivot seat, and an outer end of the second thin bone It is pivotally connected to the inner end of the tailbone. The lotus multi-folded rib structure according to claim 3, wherein the middle portion of the second thin bone is fixed at an intermediate position of the middle bone by a bundle of rings. The lotus multi-folded rib structure according to claim 3, wherein the inner end of the lotus bone is set as a pivot joint, and the pivot joint is pivotally connected to the upper nest. The lotus multi-folded rib structure according to claim 5, wherein the lotus bone further comprises a first side bone and a second side bone, and the inner side end of the first side bone and the second side bone are sleeved on the a pivot joint, and the outer side ends of the first side bone and the second side bone are sleeved to the pivot seat. The lotus multi-folded rib structure according to claim 6, wherein a first pivoting block is disposed between the first bone and the second bone, and the pivoting block is located at the first side bone and the second side bone. between. The lotus multi-folded rib structure according to claim 5, wherein the pivot seat is set to a Y-shaped structure. The lotus multi-folded rib structure according to claim 5, wherein the top surface of the pivoting seat extends with a small pivoting arm, and the small pivoting ear provides pivotal connection of the inner end of the second thin bone. The lotus multi-folded rib structure according to claim 6, wherein the first side bone and the second side bone of the lotus bone are all set in a flat sheet shape.