WO2015054971A1

WO2015054971A1 - Central shaft structure of fully-automatically deploying/collapsing umbrella

Info

Publication number: WO2015054971A1
Application number: PCT/CN2014/000014
Authority: WO
Inventors: 李伟杰
Original assignee: 福建省南安市华兴雨具日用制品有限公司
Priority date: 2013-10-14
Filing date: 2014-01-06
Publication date: 2015-04-23
Also published as: CN203597506U

Abstract

A central shaft structure of a fully-automatically deploying/collapsing umbrella, comprising a central shaft consisting of at least three tubes, an outer tube (1), an intermediate tube (2), and an inner tube (3). The outer tube (1), the intermediate tube (2), and the inner tube (3) may be sequentially sleeved one over the other. The intermediate tube (2) comprises an expanded portion (21), said portion (21) containing a liner (22) therein. With the liner (22) disposed in the expanded portion (21) of the intermediate tube (2), when an umbrella deploy spring (6) is controlled to deploy/collapse the umbrella, said spring (6) first comes into contact with the liner (22), thereby reducing contact between said spring (6) and the inner wall of the central shaft. This softens the sound made upon deploying/collapsing the umbrella, thus reducing noise. The central shaft of said umbrella snaps fully into place with less than 45 newtons of force.

Description

全自动开收伞的中棒结构技术领域 Medium rod structure for fully automatic opening and closing umbrella

[0001] 本实用新型涉及一种全自动开收伞，特别是涉及一种全自动开收伞的中棒结构。背；技术 [0001] The utility model relates to a fully automatic opening and closing umbrella, in particular to a middle rod structure of a fully automatic opening and closing umbrella. Back; technology

[0002] 伞，作为人们日常使用的一种遮阳或者防雨工具，是人们生活中必备的一种产品，近年来，因气候变化无常，使得每个人身上皆有携带雨伞的习惯，以防止突如其来的大雨被淋成落汤鸡。但是，早期的雨伞需用手将说伞骨架往上推至一定位置方能将雨伞撑开，一旦骤雨急下时往往来不及将雨伞撑开便已淋湿了。因此，有人便设计出一种雨伞，在握柄处设有一按钮，按下该按钮即可自动将雨伞打开而不具书有自动收伞功能，在欲乘车时仍需要两手并用将雨伞收折才能进入车内，而在此短暂时间内仍易遭雨水淋湿，如此便失去雨伞本身的方便性。因此市场上研发出一种自动开收伞，。该自动开收伞的动作原理是：当欲将伞打开时，向下按压按钮，使伞中棒失去控制装置的控制，伞中棒内部的开伞弹簧释放能量，将伞中棒向上弹伸，使伞打开；而当欲将伞收起时，再次按压按钮，使伞中棒内的扣头也失去控制装置的控制，扣头呈释放状态，在伞面骨架上的收伞弹簧的弹力作用下，使伞面呈收伞状态，扣头则由拉绳拉回到伞中棒上方；此时还处于未完全收伞状态，要达到完全收伞，还要再用力将伞面部分向握柄处推动，使伞中棒缩短，开伞弹簧重新积蓄能量，伞中棒及扣头重新受握柄内的控制装置控制，这样伞具才完全呈收折状态。 [0002] Umbrella, as a kind of sunshade or rainproof tool for people's daily use, is a must-have product in people's lives. In recent years, due to climate change, everyone has the habit of carrying an umbrella to prevent it. The sudden heavy rain was drenched into chicken. However, the early umbrellas need to push the umbrella frame up to a certain position by hand to open the umbrella. Once the rain suddenly rushes, it is often too late to open the umbrella and it is already wet. Therefore, some people have designed an umbrella with a button at the grip. When the button is pressed, the umbrella can be automatically opened without the automatic umbrella collection function. When you want to ride, you still need to use both hands and fold the umbrella. Entering the car, and still vulnerable to rain and rain during this short period of time, thus losing the convenience of the umbrella itself. Therefore, an automatic opening and closing umbrella has been developed on the market. The action principle of the automatic opening and closing umbrella is: When the umbrella is to be opened, the button is pressed down, so that the rod in the umbrella loses the control of the control device, and the opening spring inside the rod in the umbrella releases the energy, and the rod in the umbrella is stretched upward. When the umbrella is to be retracted, press the button again, so that the buckle in the rod in the umbrella is also out of control of the control device, the buckle is released, and the elastic force of the umbrella spring on the umbrella frame is released. Under the action, the umbrella surface is in the state of collecting the umbrella, and the buckle is pulled back to the top of the umbrella rod by the drawstring; at this time, the umbrella is not completely closed, and the umbrella is completely closed, and the umbrella surface is further forced to The grip is pushed to shorten the rod in the umbrella, the open spring re-accumulates energy, and the rod and the buckle in the umbrella are again controlled by the control device in the grip, so that the umbrella is completely folded.

[0 03] 但是，由于在伞中棒内部设置有开伞弹簧，在开收伞时由于弹簧的收缩及收缩时与中棒内壁的碰撞使得开收伞声音大，在安静的容易造成噪音，不利于使用。 [0 03] However, since the open umbrella spring is provided inside the rod in the umbrella, the collision of the spring and the inner wall of the middle rod during the contraction and contraction of the spring cause the sound of the open umbrella to be loud, and it is easy to cause noise in a quiet state. Not conducive to use.

实用新型内容 Utility model content

[0004】本实用新型所要解决的技术问题是提供一种全自动开收伞的中棒结构,能全自动开收伞在开收伞动作时，减低开收伞的声音，减小噪音污染。 [0004] The technical problem to be solved by the utility model is to provide a middle rod structure of a fully automatic opening and closing umbrella, which can fully open and open the umbrella to reduce the sound of the open umbrella and reduce noise pollution when the umbrella is opened and closed.

[0005] 为解决上述技术问题，本实用新型提供的一种全自动开收伞的中棒结构，包括中棒，所述中棒至少由三折管组成，包括外管、中管及内管，所述外管、中管及内管依次套接在起，所述中管包括扩管部，所述扩管部中设置有内套。 [0005] In order to solve the above technical problem, the utility model provides a middle rod structure of a fully automatic opening and closing umbrella, comprising a middle rod, wherein the middle rod is composed of at least a three-folded tube, including an outer tube, a middle tube and an inner tube. The outer tube, the middle tube and the inner tube are sequentially sleeved, the middle tube includes an expanded tube portion, and the inner tube is disposed in the expanded tube portion.

[0006] 优选的，所述内套为塑钢材料制成。 [0006] Preferably, the inner sleeve is made of a plastic steel material.

[0007] 优选的，所述中棒内设置有开伞弹簧，所述开伞弹簧贯穿展开的中棒。 [0007] Preferably, the middle rod is provided with an open umbrella spring, and the open umbrella spring runs through the unfolded middle rod.

[0008] 优选的，所述内套的内径大于所述开伞弹簧的外径。 [0008] Preferably, the inner diameter of the inner sleeve is larger than the outer diameter of the open umbrella spring.

[0009] 本实用新型在所述中管的扩管部中增设内套，在所述控制开伞弹簧开收伞的过程中，使得开伞弹簧最先与所述内套相接触，从而减小开伞弹簧与中棒内壁的接触，减小开收伞声音，减小噪音，并且本实用新型全自动开收伞将整只伞完全扣住中棒的力量在 45 牛顿以下。 [0009] The utility model adds an inner sleeve to the expansion pipe portion of the middle pipe, and the process of controlling the opening of the umbrella spring to open the umbrella The opening spring is firstly brought into contact with the inner sleeve, thereby reducing the contact between the open spring and the inner wall of the middle rod, reducing the sound of the open umbrella, reducing the noise, and the automatic opening and closing umbrella of the utility model The entire umbrella completely holds the strength of the middle rod below 45 Newtons.

附图说明 DRAWINGS

[0010] 图 1是本实用新型全自动开收伞的中棒结构示意图； 1 is a schematic view showing the structure of a middle rod of the fully automatic opening and closing umbrella of the present invention;

图 2是本实用新型全自动开收伞的中棒结构 A部位局部放大图； 2 is a partial enlarged view of a portion A of the middle rod structure of the fully automatic opening and closing umbrella of the utility model;

图 3是本实用新型中管结构示意图； Figure 3 is a schematic view of the structure of the tube in the utility model;

图 4是本实用新型外管结构示意图。 Figure 4 is a schematic view of the outer tube structure of the present invention.

[0011] 主要附图标记说明： [0011] Main reference numerals indicate:

外管 1 外管束口 11 Outer tube 1 outer tube bundle 11

中管 2 扩管部 21 Middle tube 2 expansion tube 21

内套 22 中管束口 23 Inner sleeve 22 middle tube bundle 23

内管 3 上巢 4 Inner tube 3 on the nest 4

伞柄 5 幵伞弹簧 6 Umbrella handle 5 幵 umbrella spring 6

助推弹簧 7。 Booster spring 7.

具体实施方式 detailed description

[0012] 下面结合附图和具体实施方式对本实用新型作进一步详细的说明： [0012] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

如图 1-4所示，为本实用新型全自动开收伞的中棒结构，包括中棒，所述中棒至少由三折管组成，开伞弹簧 6设置在所述中棒内，贯穿展开的中棒，所述中棒包括外管 1、中管 2及内管 3，即外管 1、中管 2及内管 3依次套接在一起，所述外管 1上端与上巢 4相连，下端设置有外管束口 11，所述外管 1中还设置有助推弹簧 7，所述助推弹簧 7的直径大于所述开伞弹簧 6的直径；所述中管 2包括扩管部 21及中管束口 22，所述扩管部 21形成在所述中管 2 的端部，所述扩管部 21 活动套设在所述外管 1 中，所述外管束口 11 用于防止所述扩管部 21滑脱，所述扩管部 21 的外径等于所述外管 1的内径，所述扩管部 21 内设置有内套 23，所述内管 3上端活动套设在所述中管 2中，下端与所述手柄 5相连，所述中管束口 22用于防止所述内管 3 滑脱。所述内套 23 的内径大于所述开伞弹簧 6 的外径，所述内套 23 为 POM材料（塑钢材料）制成，所述外管束口】】与所述中管束口 22的长度为 8-12mm，所述外管束口 11为正六角形，所述中管束口 22为圆柱型。 As shown in FIG. 1-4, the middle rod structure of the fully automatic opening and closing umbrella of the utility model comprises a middle rod, wherein the middle rod is composed of at least a three-folded tube, and the open umbrella spring 6 is disposed in the middle rod, which runs through The middle rod is expanded, and the middle rod comprises an outer tube 1, a middle tube 2 and an inner tube 3, that is, the outer tube 1, the middle tube 2 and the inner tube 3 are sequentially sleeved together, and the upper tube and the upper nest 4 are respectively Connected, the lower end is provided with an outer tube bundle port 11, and the outer tube 1 is further provided with a boosting spring 7, the diameter of the boosting spring 7 is larger than the diameter of the open umbrella spring 6; a portion 21 and a middle tube bundle port 22, the expansion tube portion 21 is formed at an end portion of the middle tube 2, the expansion tube portion 21 is movably sleeved in the outer tube 1, and the outer tube bundle port 11 is used for The expansion portion 21 is prevented from slipping, the outer diameter of the expansion portion 21 is equal to the inner diameter of the outer tube 1, and the inner tube 23 is disposed in the expansion portion 21, and the upper end of the inner tube 3 is sleeved on the outer tube In the middle tube 2, the lower end is connected to the handle 5, and the middle tube bundle port 22 is for preventing the inner tube 3 from slipping off. The inner sleeve 23 has an inner diameter larger than the outer diameter of the open coil spring 6, and the inner sleeve 23 is made of POM material (plastic steel material), and the length of the outer tube bundle port and the middle tube bundle port 22 is 8-12 mm, the outer tube bundle port 11 has a regular hexagon shape, and the middle tube beam port 22 has a cylindrical shape.

[0013] 本实用新型全自动幵收伞的中棒结构在所述中管 2的扩管部 21中增设内套 23，在所述控制开伞弹簧 6开收伞的过程中，使得幵伞弹簧 6最先与所述内套 23相接触，从而减小开伞弹簧 6与中棒内壁的接触，减小开收伞声音，减小噪音，并且本实用新型全自动开收伞将整只伞完全扣住中棒的力量在 45牛顿以下。 [0013] The inner rod structure of the automatic ramming umbrella of the utility model adds an inner sleeve 23 to the expansion tube portion 21 of the middle tube 2, and in the process of controlling the opening of the umbrella spring 6 to open the umbrella, the umbrella is made The spring 6 first comes into contact with the inner sleeve 23, thereby reducing The contact of the open spring 6 with the inner wall of the middle rod reduces the sound of the open umbrella and reduces the noise, and the fully automatic open umbrella of the utility model fully locks the whole umbrella with the force of the middle rod below 45 Newtons.

[0014] 以上通过具体实施例对本实用新型进行了详细的说明，但这些并非构成对本实用新型的限制。在不脱离本实用新型原理的情况下，本领域的技术人员还可做出许多变形和改进；这些也应视为本实用新型的保护范围。 The present invention has been described in detail by way of specific embodiments thereof, but these are not intended to limit the invention. Many variations and modifications can be made by those skilled in the art without departing from the principles of the invention; these should also be considered as the scope of the invention.

Claims

权利要求书 Claim

1. 一种全自动开收伞的中棒结构，包括中棒，所述中棒至少由三折管组成，包括外管、中管及内管，所述外管、中管及内管依次套接在一起，所述中管包括扩管部，其特征在于，所述扩管部中设置有内套。 1. A medium rod structure for fully automatic opening and closing umbrella, comprising a middle rod, wherein the middle rod is composed of at least a three-fold tube, including an outer tube, a middle tube and an inner tube, wherein the outer tube, the middle tube and the inner tube are in turn The middle tube includes a tube expansion portion, and the inner tube is disposed in the tube expansion portion.

2. 如权利要求 1 所述的全自动开收伞的中棒结构，其特征在于，所述内套为塑钢材料制成。 2. The inner rod structure of the fully automatic opening and closing umbrella according to claim 1, wherein the inner sleeve is made of a plastic steel material.

3. 如权利要求 1 所述的全自动开收伞的中棒结构，其特征在于，所述中棒内设置有开伞弹簧，所述开伞弹簧贯穿展开的中棒。 3. The mid-rod structure of the fully automatic opening and closing umbrella according to claim 1, wherein the middle rod is provided with an open umbrella spring, and the open spring extends through the unfolded middle rod.

4. 如权利要求 1 所述的全自动开收伞的中棒结构，其特征在于，所述内套的内径大于所述开伞弹簧的外径。 4. The inner rod structure of the fully automatic opening and closing umbrella according to claim 1, wherein an inner diameter of the inner sleeve is larger than an outer diameter of the open umbrella spring.