CN2596817Y

CN2596817Y - Multisection umbrella rod

Info

Publication number: CN2596817Y
Application number: CNU032193173U
Authority: CN
Inventors: 吕丽卿
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-01-10
Filing date: 2003-01-10
Publication date: 2004-01-07
Anticipated expiration: 2013-01-10

Abstract

The utility model discloses a multi-section umbrella middle rod which consists of at least two section umbrella middle rods; each umbrella middle rod is provided with an extension spring; a bow piece device is arranged between mutual sleeved umbrella middle rods; an end part of the externally sleeved umbrella middle rod is provided with a positioning hole. The bow piece device includes a spring leaf of a block piece which can be extensible arranged in the positioning hole and a position limit device which prevents the extension spring in two umbrella middle rods from pressing the spring leaf. As the bow piece device of the multi-section umbrella middle rod mainly comprises a spring leaf and the positioning block piece is directly arranged on the spring leaf, when the spring leaf is installed, the operation is easy, the phenomena of blocking of the rod as in prior art does not appear, the spring leaf is not fatigued, and the umbrella middle rod can be surely positioned, in this way, the order of that the umbrella middle rod can be folded after the umbrella surface is folded can be insured to make the easiness of lower nest and the hanging position of the umbrella folding bow piece, therefore, the umbrella can be conveniently folded.

Description

Rod in the multi-section umbrella

Technical field

The utility model relates to a kind of parachute kit, refers in particular to rod in a kind of multi-section umbrella.

Background technology

At present, the automatic umbrella of many foldings that we often use, wherein the rod part is to be socketed to form successively by rod in the more piece, in every joint umbrella, all be provided with spring in the rod, so could guarantee when umbrella nest disengaging blocking concerns, spring in every joint umbrella in the rod launches rod in each umbrella, and is to rely on the arculae device to realize positioning action between the rod in the umbrella that launches.

As Fig. 2,3 and cooperate the rod in the multi-section umbrella of commonly using shown in Figure 1, arculae device 1 ' is to be placed in two to save rod 2 ' in the umbrella that is nested with mutually, (the arculae device is to be provided with one at least between 3 ', decide according to the joint number of rod in the umbrella), rod 2 ' in umbrella, be respectively equipped with in 3 ' and stretch spring 21 ', 31 ', rod 2 ' in umbrella, 3 ' mutual socket place, rod 2 ' upper end is provided with locating hole 22 ' in the umbrella, the below of rod 3 ' is provided with locating hole 32 ' in the umbrella, arculae device 1 ' is mainly by a zigzag arculae 11 ', plug 12 ' and one compression spring 13 ' is formed in one, be provided with storage tank 121 ' in the interior plug 12 ', be formed with two locating holes 1211 ' in storage tank 121 ' bottom, 1212 ', locating hole 1211 ' is in order to location compression spring 13 ', and an end of zigzag arculae 11 ' is to place locating hole 1212 ', the other end is to be erected on the compression spring 13 ', when this arculae device 1 ' is positioned over rod 2 ' in the umbrella, in the time of in 3 ', compression spring 13 ' is to be in the compress energy storage state, when parachute kit launches, under the reset response of compression spring 13 ', during the locating hole 32 ' of rod on 3 ', arculae 11 ' can be stretched and place locating hole 32 ' to realize the location in the umbrella that is nested with outside arculae 11 ' runs into; When packing up parachute kit, spur Umbrella runner downwards, under the pushing of following nest, arculae 11 ' is withdrawn in locating hole 32 ', then in the umbrella of overcoat rod 3 ' just fold downwards with another umbrella in rod 2 ' overlap, after Umbrella runner is closed one's umbrella the arculae blocking, can finish the action that closes one's umbrella.

But the arculae device of said structure, compression spring and zigzag arculae are less because of its volume, are difficult for assembling, cause easily error is installed, excellent stuck phenomenon in then occurring; When long-term use, the compression spring fatigue can cause the arculae height to reduce, and rod is depressed arculae earlier in easily making, and can cause after rod folds in whole, and the situation of the face that just closes one's umbrella can make down nest be difficult for like this and closes one's umbrella arculae extension, then causes the situation that is difficult for closing one's umbrella.

The utility model content

The purpose of this utility model provides rod in a kind of multi-section umbrella of being convenient to fold parachute kit.

For achieving the above object, solution of the present utility model is: rod in a kind of multi-section umbrella, form by rod at least two joint umbrellas, be provided with the stretching, extension spring in each umbrella in the rod, in the umbrella of socket mutually, be provided with the arculae device between the rod, and stick end is provided with locating hole in the umbrella that is nested with outside, it is characterized in that: this arculae device comprises that one has and can stretch the shell fragment that places above-mentioned locating hole card, and prevents to stretch in the rod in two umbrellas stopping means of spring roof pressure shell fragment.

Described stopping means is that the end at arculae is provided with interior plug, and the other end is provided with U type card.

Described stopping means can be the interior plug of a lengthening, at the interior storage tank that is provided with ccontaining arculae beyond the Great Wall.

Described stopping means is that rod is near beating concave point between arculae and the stretching, extension spring in the interior umbrella that is nested with, and concave point top card is put pad.

Described arculae is one " V " type shell fragment.

Described arculae is one " U " type shell fragment.

After adopting such scheme, because rod in the multi-section umbrella of the present utility model, its arculae device is mainly to be made of a shell fragment, it is few to commonly use the product parts relatively, and positioning cards is to be directly arranged on the shell fragment, and then this shell fragment when mounted, operation easily, the stuck phenomenon of rod in can not occurring as commonly using product, and this shell fragment can be not tired, and then its location to rod in the umbrella is certain, so then can guarantee after folding umbrella cover, the order of rod in just closing one's umbrella makes down nest hang the position with the arculae that closes one's umbrella easily, thereby conveniently closes one's umbrella.

Description of drawings

Fig. 1 is the schematic perspective view of parachute kit;

Fig. 2 is a three-dimensional exploded view of commonly using product;

Fig. 3 is the enforcement state diagram of commonly using product;

Fig. 4 is the three-dimensional exploded view of the utility model embodiment 1 stopping means;

Fig. 5 is the enforcement state diagram of the utility model embodiment 1 stopping means;

Fig. 6 is the three-dimensional exploded view of the utility model embodiment 2 stopping means;

Fig. 7 is the enforcement state diagram of the utility model embodiment 2 stopping means;

Fig. 8 is the schematic perspective view of the utility model embodiment 3 stopping means;

Fig. 9 is the enforcement state diagram of the utility model embodiment 4 stopping means.

The specific embodiment

Cooperate Fig. 1, and shown in Fig. 4,5, rod in the multi-section umbrella of the present utility model is made up of

rod

2,3 at least two joint umbrellas, is respectively equipped with in the

rod

2,3 in the umbrella and stretches

spring

21,31, in the umbrella of socket mutually, be provided with arculae device 1 between the

rod

2,3, as commonly use the product, excellent 2 upper ends are provided with locating hole 22 in the umbrella, and the below of rod 3 is provided with locating hole 32 in the umbrella, arculae device 1 is to place locating hole 22, can arculae device 1 is fixing behind the rod 3 in the fit umbrella.

Key of the present utility model is: this arculae device 1 is mainly by a shell fragment 11 and cooperate stopping means 12 and implement, shell fragment 11 can be set to " V " type or " U " type or other shape, and be provided with card 111 on one side at it, this stopping means 12 is made up of plug 122 in one " U " type card 121 and, the closed end of " U " type card 121 is held in and stretches spring 21 settings, shell fragment 11 places " U " type groove of " U " type card 121, to prevent the stretching, extension spring 21 roof pressure shell fragments 11 in the rod 2 in the umbrella, plug 122 in the openend of " U " type card 121 is provided with, plug 122 is the upper ends that are placed in rod 2 in the umbrella in this, to prevent stretching, extension spring 31 roof pressures in the rod 3 in the umbrella; Above-mentioned shell fragment 11 indefatigability, elasticity is big, and

rod

2,3 location are really in the umbrella that then can guarantee to launch.

Shown in Fig. 6,7, the stopping means 12 in the utility model also can be one and adds microscler interior plug 123, and interior plug 123 is provided with the storage tank 1231 of ccontaining shell fragment 11, and then Ci Shi interior plug 123 still can prevent to stretch the phenomenon of

spring

21,31 and shell fragment 11 interference.

As shown in Figure 8, stopping means 12 also can directly inwardly be beaten concave point 23 below the locating hole 22 of rod 2 in umbrella, on concave point 23, can block and put a

pad

13,13 pairs of shell fragment 11 belows of this pad have location effect, plug 122 in one also is set above shell fragment 11, to prevent shell fragment 11 play back and forth in the

rod

2,3 in umbrella, simultaneously concave point 23 and in plug 122 can prevent to stretch

spring

21,31 roof pressure shell fragments 11, and influence the function of shell fragment 11.

As shown in Figure 9, the card 111 on the shell fragment 11 in the stopping means 12 in the utility model is not confined to sheet, also can be set to card grain 111 and can realize locator card making usefulness equally.

Claims

1, rod in a kind of multi-section umbrella, form by rod at least two joint umbrellas, be provided with the stretching, extension spring in each umbrella in the rod, in the umbrella of socket mutually, be provided with the arculae device between the rod, and stick end is provided with locating hole in the umbrella that is nested with outside, it is characterized in that: this arculae device comprises that one has and can stretch the arculae that places above-mentioned locating hole card, and prevents to stretch in the rod in two umbrellas stopping means of spring roof pressure arculae.

2, rod in the multi-section umbrella as claimed in claim 1 is characterized in that: stopping means is that the end at arculae is provided with interior plug, and the other end is provided with U type card.

3, rod in the multi-section umbrella as claimed in claim 1, it is characterized in that: stopping means can be the interior plug of a lengthening, at the interior storage tank that is provided with ccontaining arculae beyond the Great Wall.

4, rod in the multi-section umbrella as claimed in claim 1 is characterized in that: stopping means is that rod is near beating concave point between arculae and the stretching, extension spring in the interior umbrella that is nested with, and concave point top card is put pad.

5, rod in the multi-section umbrella as claimed in claim 1, it is characterized in that: arculae is one " V " type shell fragment.

6, rod in the multi-section umbrella as claimed in claim 1, it is characterized in that: arculae is one " U " type shell fragment.