CN210248736U - Short-rib non-bow middle-section type automatic reverse umbrella - Google Patents

Abstract

The utility model discloses a short-rib non-bow middle-section type automatic reverse umbrella, which comprises a middle rod, umbrella ribs, an upper nest seat and a lower nest seat, wherein the upper nest seat is fixedly arranged at the top of the middle rod, the lower nest seat is sleeved on the middle rod, one end of each umbrella rib is connected with the upper nest seat, and the other end of each umbrella rib is connected with the lower nest seat; the lower nest seat comprises a first nest body, a second nest body and a spring, the first nest body, the second nest body and the spring are coaxially arranged, the spring is arranged between the first nest body and the second nest body, and a wire binding groove is formed in the first nest body. The utility model has simple structure and reasonable design, which makes the umbrella unfolding and folding smooth; adopt first nest body, second nest body and spring design to simplify the installation and cross to be, it is that whole assembly is more convenient, adopt fixed the inserting to establish the design for maintain or when the assembly as long as will correspond the part press fixed can, make manufacturing cost or maintenance cost cheaper.

Description

Short-rib non-bow middle-section type automatic reverse umbrella

Technical Field

The utility model relates to the field of articles for daily use, concretely relates to automatic reverse umbrella of short bone no bow syllogic.

Background

The umbrella is widely used as a common rain and sun shading tool, the direction of umbrella cloth towards a handle is folded when the umbrella is in a folding state, so that the opening and closing range of the straight umbrella is large, the unfolding and the closing of the umbrella in a narrow space are not facilitated, and the long-handle umbrella, the short-handle umbrella or the folding umbrella usually consists of an umbrella cover and is unfolded by virtue of umbrella ribs.

As shown in fig. 1: when the reverse umbrella is folded after being used in rainy days, the surface which is stained with rainwater is folded inside, so that water on the umbrella surface is not easy to drip on the floor in a room. In order to facilitate the opening of the umbrella by one hand, reverse umbrellas capable of being automatically opened or closed appear on the market, although the problem of opening or closing the umbrella by one hand is solved. However, the existing reverse umbrella design adopts three wiring slots to match with 8 springs to complete the assembly of the lower nest seat, so that the whole structural design is complex, the assembly is very inconvenient, the production cost is increased, even more, the umbrella can not be used once being damaged, the maintenance cost is high, the umbrella can only be thrown away, the service life is short, and the umbrella cost is quite wasted.

Disclosure of Invention

The utility model provides a simple structure, simple to operate, stability are strong, maintain convenient and comprehensive properties superior novel reverse umbrella to solve current assembly difficulty, the structure is complicated, be difficult for technical problem such as maintenance.

In order to solve the technical problem, the utility model provides a following technical scheme: a short-rib non-bow middle-section type automatic reverse umbrella comprises a middle rod, umbrella ribs, an upper nest seat and a lower nest seat, wherein the upper nest seat is fixedly arranged at the top of the middle rod, the lower nest seat is sleeved on the middle rod, one end of each umbrella rib is connected with the upper nest seat, and the other end of each umbrella rib is connected with the lower nest seat; the nest structure is characterized in that the lower nest seat comprises a first nest body, a second nest body and a spring, the first nest body, the second nest body and the spring are coaxially arranged, the spring is arranged between the first nest body and the second nest body, and the first nest body is provided with a wire binding groove; the umbrella ribs comprise a plurality of groups of main ribs, a plurality of groups of first supporting ribs, a plurality of groups of round ribs, a plurality of groups of pull rods and a plurality of groups of second supporting ribs, the plurality of groups of main ribs, the plurality of groups of first supporting ribs, the plurality of groups of round ribs, the plurality of groups of pull rods and the plurality of groups of second supporting ribs are in one-to-one correspondence, one end of each first supporting rib is rotatably connected with the upper nest seat, and the other end of each first supporting rib is hinged with the main ribs and the second supporting ribs; one end of the main rib is rotatably connected with the first nest body; one end of the round rib is connected with the second nest body, and the other end of the round rib is connected with the main rib; the pull rod is slidably inserted into one end of the first support rib, one end of the pull rod is hinged with the main rib, and the other end of the pull rod is hinged with the second support rib.

In the novel reverse umbrella provided by the utility model, the main rib comprises a first connector, a second connector and a connecting rod; one end of the connecting rod is fixedly inserted with the first connector, and the other end of the connecting rod is fixedly inserted with the second connector; one end of the second connector is provided with a first connecting seat; the first connecting head is provided with a first U-shaped connecting groove.

In the novel reverse umbrella provided by the utility model, the first supporting rib comprises a third connector, a fourth connector, a second connecting rod and a chute; one end of the second connecting rod is fixedly inserted with a third connector, and the other end of the second connecting rod is fixedly inserted with a fourth connector; the sliding groove is connected with the fourth connector; and a second connecting base and a third connecting base are arranged in the same plane of the fourth connecting head.

In the novel reverse umbrella provided by the utility model, the pull rod comprises a third connecting rod and a fifth connector; and the two ends of the third connecting rod are symmetrically and fixedly inserted with a fifth connector.

In the novel reverse umbrella provided by the utility model, the second branch rib comprises a fourth connecting rod, a sixth connector, a seventh connector and a limiting block; the limiting block is arranged at one end of the fourth connecting rod; a seventh connector is slidably arranged between the adjacent limiting blocks; the sixth connector is inserted at the tail end of the fourth connecting rod; and the sixth connector is provided with a wire binding hole.

In the novel reverse umbrella provided by the utility model, the bottom of the middle rod is connected with the handle; the handle is b-shaped, and a hook is arranged on the handle; one end of the handle is provided with a switch button.

In the novel reverse umbrella provided by the utility model, the second nest body is provided with a positioning groove; an arc-shaped groove is formed above the positioning groove; and a second connecting piece is arranged above the arc-shaped groove.

In the novel reverse umbrella provided by the utility model, the short-rib non-bow middle section type automatic reverse umbrella also comprises umbrella cloth; the umbrella cloth covers the umbrella ribs.

In the novel reverse umbrella provided by the utility model, the short-rib non-bow middle section type automatic reverse umbrella also comprises a buffer part; the buffer piece is fixedly arranged at the lower end of the upper nest seat; the buffer piece is provided with a buffer groove.

The utility model provides an in the novel reverse umbrella, main bone, first ramus bone, round bone, pull rod and second ramus bone material are elastic resin and/or elastic metal and/or metal alloy and/or carbon fiber pipe.

Compared with the prior art, the utility model has the advantages of it is following: the structure is simple, the design is reasonable, and the umbrella can be unfolded and folded smoothly; adopt first nest body, second nest body and spring design to simplify the installation and cross to be, it is that whole assembly is more convenient, adopt fixed the inserting to establish the design for maintain or when the assembly as long as will correspond the part press fixed can, make manufacturing cost or maintenance cost cheaper.

Drawings

Fig. 1 is a three-dimensional schematic view of the present invention;

FIG. 2 is a partially enlarged schematic view of the present invention;

FIG. 3 is a partially enlarged schematic view of the present invention;

FIG. 4 is a partially enlarged schematic view of the present invention;

fig. 5 is a partial sectional view of the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

Referring now to the drawings in which: a short-rib non-bow middle-section type automatic reverse umbrella comprises a middle rod 1, umbrella ribs 2, an upper nest seat 3 and a lower nest seat 4, wherein the upper nest seat 3 is fixedly arranged at the top of the middle rod 1, the lower nest seat 4 is sleeved on the middle rod 1, one end of each umbrella rib 2 is connected with the upper nest seat 3, and the other end of each umbrella rib is connected with the lower nest seat 4; the nest structure is characterized in that the lower nest seat 4 comprises a first nest body 41, a second nest body 42 and a spring 43, the first nest body 41, the second nest body 42 and the spring 43 are coaxially arranged, the spring 43 is arranged between the first nest body 41 and the second nest body 42, and the first nest body 41 is provided with a wire binding groove 411; the umbrella rib 2 comprises a plurality of groups of main ribs 21, a plurality of groups of first supporting ribs 22, a plurality of groups of round ribs 23, a plurality of groups of pull rods 24 and a plurality of groups of second supporting ribs 25, wherein the plurality of groups of main ribs 21, the plurality of groups of first supporting ribs 22, the plurality of groups of round ribs 23, the plurality of groups of pull rods 24 and the plurality of groups of second supporting ribs 25 are in one-to-one correspondence, one end of each first supporting rib 22 is rotatably connected with the upper nest base 3, and the other end of each first supporting rib is hinged with the main ribs 21 and the second supporting; one end of the main rib 21 is rotatably connected with the first nest body 41; one end of the round rib 23 is connected with the second nest body 42, and the other end is connected with the main rib 21; the pull rod 24 is slidably inserted into one end of the first support rib 22, one end of the pull rod 24 is hinged to the main rib 21, and the other end of the pull rod 24 is hinged to the second support rib 25.

Specifically, in an embodiment of the present invention, a handle 11 is disposed at the bottom of the middle rod 1, and the shape of the handle 11 may be a b-shape as shown in fig. 1, or a handle similar to a cylindrical tube shape and sleeved at the bottom of the middle rod 1. The upper nest 3 is fixed at or near the top of the middle rod 1 and does not need to be moved. The lower nest seat 4 is sleeved on the central rod 1 and can slide up and down along the central rod 1, so as to drive the umbrella ribs 2 to open and close the umbrella. A plurality of main ribs 21 are circumferentially and uniformly distributed on first nest body 41 and extend in the radial direction. A plurality of first ribs 22 are circumferentially and uniformly distributed on the upper nest 23 and extend in a radial direction. The pull rods 24 are uniformly inserted on the main frame 21 with the center of the rod as the center and extend in the radial direction. When the umbrella is opened, under the action of the spring 43, the first nest body 41 and the second nest body 42 move upwards, the round rib 23 drives the end of the main rib 21 to move downwards, the first nest body 41 drives the tail of the main rib 21 to move upwards, the hinge joint of the first rib 22 and the main rib 21 is used as a fulcrum to rotate, the main rib 21 is opened, at the moment, the second rib 25 rotates by using the hinge joint of the first rib 22 and the second rib 25 as a fulcrum, and extends in the radial direction under the most use of the pull rod 24, so that the umbrella cloth is supported, and the umbrella is opened. When the umbrella is closed, the second nest body 42 is pulled downwards, the second nest body 42 drives the first nest body 41 to move downwards, the first supporting ribs 22 pull the main ribs 21 to move towards the middle rod 1, the end parts of the main ribs 21 are close to the end part of the middle rod 1, and when the end parts of the main ribs 21 reach or approach to the end part of the middle rod 1, the umbrella reaches the umbrella closing state.

In a further improvement, the main bone 21 comprises a first connecting head 211, a second connecting head 212 and a connecting rod 213; one end of the connecting rod 213 is fixedly inserted into the first connecting head 211, and the other end is fixedly inserted into the second connecting head 212; one end of the second connector 212 is provided with a first connecting seat 2121; the first connection joint 211 is provided with a first U-shaped connection groove 2111.

In the present invention, the main frame 21 may be made of a single material having elasticity and toughness. In order to guarantee the stability and the simple to operate of whole main bone 21 in this embodiment, adopted second connector 212 directly to press to insert and establish in turning body form connective bar 213 one end, first connector 211 is the same to press to insert and establishes the other end at connective bar 213, wherein the degree of depth that the connective bar 213 both ends were inserted and establish is 20mm, so design has convenient equipment when effectual improvement stability promptly for production efficiency has guaranteed simultaneously that all product quality are unanimous again.

In a further modification, the first supporting rib 22 comprises a third connector 221, a fourth connector 222, a second connecting rod 223 and a sliding groove 224; one end of the second connecting rod 223 is fixedly inserted with the third connector 221, and the other end is fixedly inserted with the fourth connector 222; the sliding groove 224 is connected with the fourth connector 222; a second connecting seat 2221 and a third connecting seat 2222 are disposed in the same plane of the fourth connecting head 222. In the present invention, the first leg 22 may be made of a material having elasticity and toughness.

In order to guarantee stability and simple to operate of whole first carriage 22 in this embodiment, adopted third connector 221 directly to press to insert and establish in turning body form connective bar 213 one end, the same other end of establishing at connective bar 213 of pressing to insert of fourth connector 2221, wherein the degree of depth that second connective bar 223 both ends were inserted is 20mm, spout 224 that is used for the guide effect in addition directly rivets or articulates fourth connector 222, so design has convenient equipment when effectual improvement stability promptly for production efficiency accelerates, has guaranteed that all product quality are unanimous simultaneously again.

In a further improvement, the pull rod 24 includes a third connecting rod 241 and a fifth connecting head 242; the two ends of the third connecting rod 241 are symmetrically and fixedly inserted with a fifth connector 242.

In a further improvement, the second branch 25 includes a fourth connecting rod 251, a sixth connecting head 252, a seventh connecting head 253 and a limiting block 254; the limiting block is arranged 254 at one end of the fourth connecting rod 251; a seventh connector 235 is slidably arranged between the adjacent limiting blocks 254; the sixth connecting head 251 is inserted at the tail end of the fourth connecting rod 251; the sixth connector 252 is provided with a binding wire hole 2521.

In the present invention, the second rib 25 is made of a material having elasticity and toughness. In order to guarantee the stability and the simple to operate of whole second journal 25 in this embodiment, adopted the sixth connector 251 directly to press to insert and establish in the fourth connecting rod 251 one end of rotor form, stopper setting 254 fixed mounting connects the proximal end portion soon in the one end of fourth connecting rod 251, sixth connector 251 and the coaxial setting of fourth connecting rod 251, and lie in and pull fourth connecting rod 251 downwards when being used for opening the umbrella between the adjacent stopper setting 254, the umbrella of guaranteeing to open is hemispherical, wherein the degree of depth that the establishing is inserted at the connective bar 213 both ends is 20mm, so design has convenient equipment when effectual improvement stability promptly, accelerate production efficiency, guaranteed simultaneously that all product quality are unanimous again.

To sum up, the multiple main ribs 21, the multiple first support ribs 22, the multiple round ribs 23, the multiple pull rods 24 and the multiple second support ribs 25 in the utility model are all made of a material with elasticity and toughness, so that the stability of the whole umbrella is improved, and the umbrella can still bear the strong convection airflow; in addition, the main ribs 21, the first supporting ribs 22, the round ribs 23, the pull rods 24 and the second supporting ribs 25 are hinged adjacently, so that the umbrella can be opened and closed more conveniently, each part of the umbrella ribs 2 is assembled in an inserting mode, the design is more convenient to assemble in production, the production efficiency is improved, and the quality consistency of each product is guaranteed.

In the novel reverse umbrella provided by the utility model, the bottom of the middle rod 1 is connected with a handle 11; the handle 11 is b-shaped, the hook 12 is arranged on the handle, and the whole umbrella can be hung at a designated position and is not easy to fall off by pressing the pressing block; one end of the handle 11 is provided with a switch button 13.

In the novel reverse umbrella provided by the utility model, the second nest body 42 is provided with a positioning groove 421; an arc-shaped groove 422 is arranged above the positioning groove; a second connecting piece 423 is arranged above the arc-shaped groove.

In the novel reverse umbrella provided by the utility model, the short-rib non-bow middle section type automatic reverse umbrella also comprises umbrella cloth; the umbrella cloth covers the umbrella ribs.

In the novel reverse umbrella provided by the utility model, the short-rib non-bow middle section type automatic reverse umbrella also comprises a buffer part 6; the buffer piece is fixedly arranged at the lower end of the upper nest seat; the buffer piece is provided with a buffer groove.

In the novel reverse umbrella provided by the utility model, the main rib, the first ribs, the round ribs, the pull rod and the second ribs are made of elastic resin and/or elastic metal and/or metal alloy and/or carbon fiber tubes

It should be finally noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, it should be understood by those skilled in the art that after reading the present specification, the technical personnel can still modify or equivalently replace the specific embodiments of the present invention, but these modifications or changes do not depart from the scope of the claims of the present application.

Claims (10)

1. A short-rib non-bow middle-section type automatic reverse umbrella comprises a middle rod, umbrella ribs, an upper nest seat and a lower nest seat, wherein the upper nest seat is fixedly arranged at the top of the middle rod, the lower nest seat is sleeved on the middle rod, one end of each umbrella rib is connected with the upper nest seat, and the other end of each umbrella rib is connected with the lower nest seat; the nest structure is characterized in that the lower nest seat comprises a first nest body, a second nest body and a spring, the first nest body, the second nest body and the spring are coaxially arranged, the spring is arranged between the first nest body and the second nest body, and the first nest body is provided with a wire binding groove; the umbrella ribs comprise a plurality of groups of main ribs, a plurality of groups of first supporting ribs, a plurality of groups of round ribs, a plurality of groups of pull rods and a plurality of groups of second supporting ribs, the plurality of groups of main ribs, the plurality of groups of first supporting ribs, the plurality of groups of round ribs, the plurality of groups of pull rods and the plurality of groups of second supporting ribs are in one-to-one correspondence, one end of each first supporting rib is rotatably connected with the upper nest seat, and the other end of each first supporting rib is hinged with the main ribs and the second supporting ribs; one end of the main rib is rotatably connected with the first nest body; one end of the round rib is connected with the second nest body, and the other end of the round rib is connected with the main rib; the pull rod is slidably inserted into one end of the first support rib, one end of the pull rod is hinged with the main rib, and the other end of the pull rod is hinged with the second support rib.

2. The short-rib, arch-less, mid-section, automatic reverse umbrella of claim 1, wherein said main rib comprises a first connector, a second connector and a connecting rod; one end of the connecting rod is fixedly inserted with the first connector, and the other end of the connecting rod is fixedly inserted with the second connector; one end of the second connector is provided with a first connecting seat; the first connecting head is provided with a first U-shaped connecting groove.

3. The short-rib arch-free medium-section automatic reverse umbrella according to claim 1, wherein the first rib comprises a third connector, a fourth connector, a second connecting rod and a chute; one end of the second connecting rod is fixedly inserted with a third connector, and the other end of the second connecting rod is fixedly inserted with a fourth connector; the sliding groove is connected with the fourth connector; and a second connecting base and a third connecting base are arranged in the same plane of the fourth connecting head.

4. The short-rib, arch-less, mid-section, automatic reverse umbrella of claim 1, wherein the tie rod comprises a third connecting rod and a fifth connector; and the two ends of the third connecting rod are symmetrically and fixedly inserted with a fifth connector.

5. The short-rib arch-free medium-section automatic reverse umbrella according to claim 1, wherein the second rib comprises a fourth connecting rod, a sixth connecting head, a seventh connecting head and a limiting block; the limiting block is arranged at one end of the fourth connecting rod; a seventh connector is slidably arranged between the adjacent limiting blocks; the sixth connector is inserted at the tail end of the fourth connecting rod; and the sixth connector is provided with a wire binding hole.

6. The short-rib arcless segment type automatic reverse umbrella according to claim 1, wherein the bottom of the middle rod is connected with a handle; the handle is b-shaped, and a hook is arranged on the handle; one end of the handle is provided with a switch button.

7. The umbrella of claim 1, wherein the second nest has a positioning groove; an arc-shaped groove is formed above the positioning groove; and a second connecting piece is arranged above the arc-shaped groove.

8. The short-rib mid-stem automatic reverse umbrella of claim 1, further comprising an umbrella cloth; the umbrella cloth covers the umbrella ribs.

9. The short-rib arcless mid-section automatic reversing umbrella of claim 1, further comprising a buffer; the buffer piece is fixedly arranged at the lower end of the upper nest seat; the buffer piece is provided with a buffer groove.

10. The short-rib arch-free medium-section automatic reverse umbrella according to claim 1, wherein the main rib, the first ribs, the round ribs, the pull rods and the second ribs are made of elastic resin and/or elastic metal and/or metal alloy and/or carbon fiber tubes.

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