CN2533699Y

CN2533699Y - Fastener for telescoping umbrella

Info

Publication number: CN2533699Y
Application number: CN 02205170
Authority: CN
Inventors: 陈进才
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-02-27
Filing date: 2002-02-27
Publication date: 2003-02-05
Anticipated expiration: 2012-02-27

Abstract

The utility model disclosing a blocking and supporting device of an umbrella nest of an multi-folding umbrella forms by the combination of an umbrella framework part and a rob body part. The umbrella framework part comprises a top sleeve, a sliding umbrella nest and a plurality of multi-folding umbrella frameworks and the rod body part comprises a grab handle, a pipe body and a blocking and supporting tablet. The inside of the pipe body at the top of the rod body part is provided with a pin connected seat the frieze of which is provided with a concave cesarean groove the inner wall of which is provided with a resisting spring, so the blocking and supporting tablet can be arranged in the cesarean groove to be resisted by the spring to pivot and the blocking and supporting edge at the top can extend out of the gap of the frieze of the pipe body to block, support and fix the umbrella nest. And the blocking and supporting edge at the top can also be pressed to pivot and shrink for the umbrella nest to slide. The blocking and supporting tablet adopts the design of pressing pivot and elastic resisting, so not only the blocking and supporting tablet has strong blocking and supporting force but also the blocking and supporting umbrella nest keeps in a stable parachute opening state, and at the same time the users can close the umbrella nest by lightly pressing the umbrella nest, reaching the practical efficiency of being easy and safe to open and close.

Description

The umbrella nest clamping and drawing device of many folding umbrellas

Technical field

The utility model relates to a kind of umbrella nest clamping and drawing device of many folding umbrellas, refers to especially a kind ofly guarantee that drawing piece and umbrella nest have the umbrella nest clamping and drawing device of splendid support clip, easy to operate many foldings umbrella.

Background technology

General many folding umbrellas are made up of umbrella frame portion and rod body part, wherein umbrella frame portion has a plural number multi-bended umbrella rib structure, be connected with mutually with top cover and umbrella nest respectively, and order top cover and umbrella nest overlap solid respectively and are slidedly arranged on the mutual sliding sleeve body of multi-section type of rod body part, make the umbrella nest on body, open the action that closes one's umbrella by slippage work one, and the in good time and mutual clip of umbrella nest of the drawing piece of mat top body setting, can be fixed on deployed condition with rolling over umbrella more, also can will roll over umbrella more and fold by pushing drawing piece, make the user be able to by the clip location of drawing piece and the slippage up and down of umbrella nest, to control the smooth and easy stretching, extension of umbrella frame and to fold, can be rated as facility in the use; It should be noted that in the structural design of present many folding umbrellas its drawing piece is mostly directly by metal lamellar body straight forming one curved arc shape sheet body structure, the elastic force that produces when utilizing the pressurized of its curved arc shape structure own again makes this drawing piece have elasticity and pushes effect; But, this kind design has the restriction on its size, because of the general umbrella rib structures of rolling over umbrellas have multi-section type body body of rod structure for collocation more, because for multi-section type designs, and be the cooperation on cube and the weight, so the general non-usually many folding umbrellas of the diameter of its top body are much smaller, especially five, the body of rod more than six joints is more obvious, the drawing piece that edge this its can hold will diminish with it, according to the common mechanical principle as can be known, when the physical dimension of its curved arc shape diminishes, will influence its force arm size, in other words, now with the employed integral type drawing piece of many folding umbrellas, it uses the bending change of this body structure unworkable in the mode that produces elastic force, that is to say when the user pushes drawing piece and will take bigger strength, lamellar body face contact face is little simultaneously, makes discomfort such as causing finger pain when pushing easily; So used many folding umbrellas have necessity of further improvement really about the clamping structure design of umbrella nest.

The utility model content

Main purpose of the present utility model is to provide a kind of umbrella nest clamping and drawing device of many folding umbrellas, by pin joint seat at the inner installing of top body one tool profile groove, the ccontaining profile groove inside that is hubbed at of drawing piece, and the inner installing of mat profile groove one spring is to replace drawing piece, make this drawing piece form the pivot clamping structure spare that a tool elasticity is replaced, design by this, after the drawing piece appearance is stretched and is hubbed at profile groove inside, replaced by spring to pivot and outstanding body external diameter edge for clip umbrella nest to go parachute-opening, and compressible spring contracts in producing and pivoting when being pressed, making the umbrella nest must break away from the downward slippage of clip closes one's umbrella with row, but drawing piece firm support clip umbrella nest not only, to guarantee deployed condition, be available for users to light power simultaneously and push, thereby reach the simple and easy purpose that closes one's umbrella of opening fast.

The umbrella nest clamping and drawing device of many folding umbrellas of the present utility model, its formation comprises: a umbrella frame portion and a rod body part; Wherein this umbrella frame portion comprise top cover, slip umbrella nest and on be connected with several multi-bended umbrella frames of extension; Described rod body part is the body of mutual sliding sleeve clip and body inside, top and is erected with and is stretched on that tube wall is outer can be formed for the drawing piece that elasticity is pushed clip umbrella nest by being connected with some joints on the lever, the mutual sliding sleeve of umbrella nest and body, the top cover overlaps solid with the body apical margin mutually; Wherein: the inner appropriate location installing of the top body of described rod body part is fixed with a pin joint seat, and its wall emargination is provided with a profile groove, and profile groove inwall appropriate location is installed with a spring of replacing drawing piece, and drawing piece holds to stretch and is hubbed at profile groove.After the drawing piece appearance is stretched and is hubbed at profile groove inside, replaced by spring to pivot and outstanding body external diameter edge for clip umbrella nest to go parachute-opening, and compressible spring contracts in producing and pivoting when being pressed, making the umbrella nest must break away from the downward slippage of clip closes one's umbrella with row, but drawing piece firm support clip umbrella nest not only, to guarantee deployed condition, be available for users to light power simultaneously and push, thereby reach the simple and easy purpose that closes one's umbrella of opening fast.

Further, the spring corresponding section of replacing of described drawing piece and pin joint seat is installed with a more smooth-going pearl body of replacing that makes between drawing piece and spring.

Further, the intermarginal through hole that is penetrated with of the bottom section wall of described pin joint seat, relative embedding hole is established in tube body wall edge corresponding position, through hole ccontaining one outer support spring, and each butt one of two ends can make the mutually smooth embedding in pin joint seat and body embedding hole support the positioning bead body of location.

Further, described body bottom is arranged with one respectively and makes the pull slide fastener spare of pipe body shape of slide fastener of the outer tube body of below and interior tube body mutual embedding when extended configuration of top, the bottom of described slide fastener spare ring is protruding a hat edge clipping that can fasten the location with the body bottom, the perforation that pipe shaft wall edge is established a ccontaining retainer spring at least, the spring ora terminalis is set up the seed pearl of the location that just can stretch through mutually with the embedding hole that body is oppositely arranged again, and every suit is located at outer body bottom and is equipped with the embedding hole that supplies the seed pearl clip.

What of visual its body number of the utility model utilize the structure of establishing relative slide fastener between top cover and umbrella nest, when the umbrella nest makes progress the slippage parachute-opening, and the mutually lucky slide fastener of umbrella nest and top cover.

Each pipe diameter of rod body part of the present utility model dwindles from lower to upper gradually, keeps the little characteristics of back volume that close one's umbrella of many folding umbrellas.

As further improvement of the utility model, the top downward symmetry of cover external diameter periphery protrudes out two root edges and has the grab that colludes the portion of pulling, the internal diameter edge two of umbrella nest suitably symmetry is located to be arranged with always respectively to stretch groove to appearance, lateral wall edge two appropriate locations are engraved respectively and are established one and stretch the draw-in groove that groove is interconnected with holding, two grabs of this top cover and collude the portion of pulling and just can slide respectively and stretch two appearances that are snapped in the umbrella nest and stretch in groove and the draw-in groove.Special top pipe diameter when rod body part is too small and can't the installing clip sheet, but when fully opening many folding umbrellas again, this improvement design can reach this instructions for use.

Further, described umbrella nest bottom outer peripheral edges two appropriate locations also respectively upwards one protrude out one and collude the relative elasticity pressing tablet of the portion of pulling with the grab root edge is overlapped on the top.By pressing tablet, can compress the portion of pulling of colluding indirectly, umbrella nest and top cover are broken away from mutually, thereby reach the purpose that folds many folding umbrellas effortlessly.

The advantage of described device of the present utility model is: can guarantee that drawing piece and umbrella nest have splendid support clip, safe maintenance deployed condition also can provide the light power of user to push, to reach easy to operate practical effect.

Description of drawings

The entire combination generalized section that Fig. 1 rolls over umbrella for the utility model more;

Fig. 2 stretches the three-dimensional combination figure of state for each body cover of the utility model rod body part;

Fig. 3 is the three-dimensional exploded view of the utility model top body and pin joint seat;

Fig. 4 A～Fig. 4 D is that the utility model is rolled over a series of folding figure of umbrella more;

Fig. 5 implements illustration for another umbrella nest clamping structure that the utility model is rolled over umbrella more;

Fig. 6 is the eye-splice state side cutaway view of Fig. 5 umbrella nest and top cover thereof;

Fig. 7 is another pressing structure kenel side cutaway view of Fig. 5 umbrella nest.

Used label declaration is as follows among the figure:

A rolls over umbrella more

10 umbrella frame portions

11 top covers 111 collude the portion of pulling

112 grabs, 12 umbrella nests

121 appearances are stretched groove 122 draw-in grooves

123 pressing tablets, 13 umbrella frames

20 rod body part

21 levers, 211 ring grooves

22 bodys, 221 breach

223 body embedding holes, 222 embedding holes

224 seed pearl embedding holes, 23 drawing pieces

231 braking edges, 24 pin joint seats

241 profile grooves, 242 springs

243 pearl bodies, 244 through holes

245 springs, 246 positioning bead bodies

25 slide fastener spares, 251 edge clippings

252 through holes, 253 springs

254 seed pearls

The specific embodiment

Below in conjunction with embodiment and accompanying drawing, device described in the utility model is described further.

Referring to Fig. 1-Fig. 3.Should include a umbrella frame portion 10 and a rod body part 20 by many folding umbrella A; Wherein this umbrella frame portion 10 by top cover 11, slip umbrella nest 12 and on be connected with extension plural number prop up member such as multi-bended umbrella frame 13 and formed: this rod body part 20 is the body 22 of mutual sliding sleeve clip and top body 22 inside and is erected with and is stretched on the outer drawing piece 23 that can supply elasticity to push of tube wall and is formed by being connected with some joints on the lever 21, umbrella nest 12 and body 22 mutual sliding sleeves, top cover 11 overlaps solid with body 22 apical margins mutually, the user who makes umbrella can control umbrella frame 13 smooth and easy stretching, extensions and fold by the clip location of drawing piece 221 and the slippage up and down of umbrella nest 12.

The main improvement of device described in the utility model is: at the top of rod body part 20 body 22 inner appropriate locations, installing is fixed with a shaft-like pin joint seat 24, its wall emargination is provided with a profile groove 241, profile groove 241 inwall appropriate locations have been installed with one and have replaced spring 242, make drawing piece 23 hold again stretching be hubbed at profile groove 241 inside after, just can produce a pivotal action by replacing of spring 242, and make the top braking edge 231 be able to be by the set breach 221 outside projections of body 22 wall edge, the umbrella nest 12 of slippage but the braking edge 231 proper clips that make this projection make progress, make many folding umbrella A be fixed in deployed condition, and when drawing piece 23 is pressed, then compressible spring produces the action of contracting in the pivot, make drawing piece 23 and umbrella nest 12 break away from clip and slippage downwards, thereby can do the action (shown in Fig. 4 A～Fig. 4 C) that closes one's umbrella: by this, make this drawing piece 23 can produce pushing of a light power and pivot and powerful elastic recovery clip effect, thereby can guarantee that many folding umbrella A have definite firm stretching, extension clip and fold effect with light pushing of power.

Wherein, above-mentioned drawing piece 23 is installed with a positioning bead body 243 with spring 242 corresponding sections of replacing of pin joint seat 24, and replacing of making that drawing piece 23 and spring 242 ask is more smooth-going, and be smooth and easy with the pivot of guaranteeing drawing piece 23; In addition, the bottom Duan Biyuan of this pin joint seat 24 asks and is penetrated with a through hole 244, and relative embedding hole 222 is established in mat body 22 wall edge corresponding positions, order through hole 244 can support spring 245 outside ccontaining one, and behind each butt one positioning bead body 246 of two ends, can make pin joint seat 24 be able to support the location by the positioning bead body of shoring 246 and the mutual embedding in body 22 embedding holes 222, assembling is positioned on the body 22 easily.

Secondly, above-mentioned each body 22 bottom are arranged with the slide fastener spare 25 of a pipe body shape respectively, its bottom ring is protruding to have a hat edge clipping 251 to fasten the location with body 22 bottoms, at least one side of pipe shaft is established perforation 252 for a ccontaining spring 253, spring 253 ora terminalis places set up seed pearl 254 or embedding post, make this seed pearl 254 location that just can stretch through mutually with the body embedding hole 223 that body 22 is oppositely arranged, make every suit be located at outer body 22 bottoms again and be provided with the seed pearl embedding hole 224 that supplies seed pearl 254 clips equally, the outer tube body 22 that makes the below and the interior tube body 22 of top when extended configuration, be able to mat on it each slide fastener spare 25 reach the pull purpose of slide fastener of mutual embedding.

Again, these lever 21 top edges can form a ring groove 211, and when these many folding umbrellas were folded, the umbrella frame 13 of its folding partly just can ccontainingly be positioned in the ring groove 211 (seeing also shown in Fig. 4 D), and reaches the succinct effect that folds.

Other what deserves to be explained is, when body 22 quantity of these many folding umbrella A continue to increase (it is shown in Figure 6 to see also Fig. 5 one), the diameter of top body 22 is diminished, and sets up required drawing piece 23 so that can't install, and locatees for umbrella nest 12 clips; So, top of the present utility model is overlapped 11 external diameter peripheries and is had the grab 112 that colludes the portion of pulling 111 for symmetry downwards protrudes out two root edges, the internal diameter edge two of umbrella nest 12 suitably symmetry is located then respectively to be concaved with always to stretch groove 121 to appearance, and respectively engrave in lateral wall edge two appropriate locations and to establish a draw-in groove 122 and stretch groove 121 with appearance and be connected, when this umbrella nest 12 upwards slippage when launching many folding umbrella A, just can make two grabs 112 of top cover 11 sliding establish to hold stretch in two of umbrella nest 12 and hold and stretch in the groove 121, make root edge collude the portion's of pulling 111 slide fasteners again and in two side bayonet slots 122, form the snap close state, thereby can guarantee that many folding umbrella A remain in deployed condition; And it is when folding, then can be by the portion of pulling 111 of colluding of pushing grab 112 root edges, and force and collude the draw-in groove 122 that contracts in the portion of pulling 111 with umbrella nest 12 and break away from mutually, this moment can be with the 12 downward slippages of umbrella nest with the execution folding.

In addition, the utility model also can in the bottom of umbrella nest 12 outer peripheral edges two appropriate locations respectively upwards one protrude out an elasticity pressing tablet 123, and after making umbrella nest 12 and top overlap 11 mutual slide fasteners, the portion of pulling 111 of colluding of this top cover 11 grabs 112 root edges just can with elasticity pressing tablet 123 relative (referring to Fig. 7), make the user can pass through pressing tablet 123 easily, compress indirectly and collude the portion of pulling 111, umbrella nest 12 and top cover 11 are broken away from mutually, realize easily folding effortlessly.

In sum, the utility model provides a kind of the utilization between drawing piece and the inner pin joint seat of top body to adopt elasticity to replace and pivot structure, can guarantee that drawing piece and umbrella nest have splendid support clip, safe maintenance deployed condition, also can provide the light power of user to push, to reach easy to operate practical effect.

Claims

1, a kind of umbrella nest clamping and drawing device of many folding umbrellas, its formation comprises: a umbrella frame portion and a rod body part; Wherein this umbrella frame portion comprise top cover, slip umbrella nest and on be connected with several multi-bended umbrella frames of extension; Described rod body part is the body of mutual sliding sleeve clip and body inside, top and is erected with and is stretched on that tube wall is outer can be formed for the drawing piece that elasticity is pushed clip umbrella nest by being connected with some joints on the lever, the mutual sliding sleeve of umbrella nest and body, the top cover overlaps solid with the body apical margin mutually; It is characterized in that: the inner installing of the top body of described rod body part is fixed with a pin joint seat, and its wall emargination is provided with a profile groove, and the profile groove inwall is installed with a spring of replacing drawing piece, and drawing piece holds to stretch and is hubbed at profile groove inside.

2, the umbrella nest clamping and drawing device of many folding umbrellas according to claim 1, it is characterized in that: the spring corresponding section of replacing of described drawing piece and pin joint seat is installed with a more smooth-going pearl body of replacing that makes between drawing piece and spring.

3, the umbrella nest clamping and drawing device of many folding umbrellas according to claim 1, it is characterized in that: the intermarginal through hole that is penetrated with of the bottom section wall of described pin joint seat, relative embedding hole is established in tube body wall edge corresponding position, through hole ccontaining one outer support spring, and each butt one of two ends can make the mutual embedding in pin joint seat and body embedding hole support the positioning bead body of location.

4, the umbrella nest clamping and drawing device of many folding umbrellas according to claim 1, it is characterized in that: described body bottom is arranged with the slide fastener spare of a pipe body shape respectively, the bottom of described slide fastener spare ring is protruding a hat edge clipping that can fasten the location with the body bottom, the perforation that pipe shaft wall edge is established a ccontaining retainer spring at least, the spring ora terminalis is set up the seed pearl of the location that just can stretch through mutually with the embedding hole that body is oppositely arranged again, every suit is located at outer body bottom and is equipped with embedding hole for the seed pearl clip, makes interior tube body mutual embedding when extended configuration of the outer tube body of below and top slide fastener of pulling.

5, require the umbrella nest clamping and drawing device of 1 described many folding umbrellas according to patent, what it is characterized in that: visual its body number of described many folding umbrellas, utilize the structure of establishing relative slide fastener between top cover and umbrella nest, when the umbrella nest makes progress the slippage parachute-opening, the mutual slide fastener that umbrella nest and top are overlapped and fixing.

6, the umbrella nest clamping and drawing device of many folding umbrellas according to claim 1, it is characterized in that: each pipe diameter of described rod body part dwindles from lower to upper gradually.

7, according to claim 1 or the 6 described umbrella nest clamping and drawing device of rolling over umbrellas more, it is characterized in that: the top downward symmetry of cover external diameter periphery protrudes out two root edges and has the grab that colludes the portion of pulling, the internal diameter edge two of umbrella nest suitably symmetry is located to be arranged with always respectively to stretch groove to appearance, engrave respectively and establish one and stretch the draw-in groove that groove is interconnected with holding at collocation lateral wall edge two places, the slippage parachute-opening that makes progress of umbrella nest, two grabs of this top cover and collude the portion of pulling and just can slide respectively and stretch two appearances that are snapped in the umbrella nest and stretch in groove and the draw-in groove.

8, the umbrella nest clamping and drawing device of many folding umbrellas according to claim 7 is characterized in that: outer peripheral edges two places, described umbrella nest bottom also be respectively equipped with one upwards one protrude out, push up between cover and umbrella nest slide fastener mutually collude the relative elasticity pressing tablet of the portion of pulling with the grab root edge is overlapped on the top.