CN2627877Y

CN2627877Y - Sunshade umbrella with telescopic stick

Info

Publication number: CN2627877Y
Application number: CN 03263524
Authority: CN
Inventors: 董博隆
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-05-23
Filing date: 2003-05-23
Publication date: 2004-07-28
Anticipated expiration: 2013-05-23

Abstract

A sunshade provided with telescopic support rod is provided, the sunshade support rod is sheathed by an upper support tube and a lower support tube, the upper support tube is provided with a wireline reeler to control the open and close of the sunshade surface, the wireline reeler is fixed on the upper support tube through a fixed seat, so as to provide the shaft rod section wound by a pulling line to be positioned at the outside of the support rod, the lower support tube is a tube body with inner concave arc surface formed by a fractured surface, so as to be provided with sufficient support intensity and inserted into the support tube to conduct telescopic dislocation, a button with shell fragment is provided at top side near the lower support tube, when the sunshade is closed, the button can only be pressed to make the lower support tube telescope into the upper support tube, and when the lower support tube is drawn out of the upper support tube, a block location is formed with the location hole of the upper support tube through the button, so as to improve the convenience in the use of the sunshade.

Description

Parasols with telescopic supporting rod

Technical field

The utility model provides a kind of parasols with telescopic supporting rod, refers in particular to a kind of parasols that opens Yu fold that is provided with ropewinder control umbrella cover, and the support bar of parasols can do to uphold and fold, to promote the convenience in the parasols use.

Background technology

As everyone knows, the large-scale parasols that can block the sun and wind and rain is to lie fallow at home or utilize vacation to the outdoor outing indispensable utensil of encamping, and it provides the function of the sunshade and the rain that keeps out the wind in the summer of sweltering heat.Because the open umbrella cover height of large-scale parasols, and area is bigger, can not can easily elect or fold with have gentle hands as parachute kit, so, on the support bar of existing large-scale parasols is to be provided with a ropewinder, in order to the opening and fold of control umbrella cover, reaches labour-saving operation parachute-opening and the enforcement that closes one's umbrella.

Consult shown in Figure 1, be traditional large-scale parasols, wherein support bar 11 bottoms of parasols are set with a base 12, and be provided with ropewinder 13 in parasols support bar 11, crank 131 by rotation ropewinder 13, can impel support 14 and umbrella stand 15 to do upwards to launch or fold downwards, umbrella cover 16 is opened or fold.

Cooperation is consulted shown in Figure 2 again, for the ropewinder 13 of traditional parasols is installed in structure on the support bar 11, wherein ropewinder 13 is the relative clampings of valve jacket 132 by two semicircle shapes, and be locked in upper support pipe 111, and the inboard by crank 131 disposes an axostylus axostyle 133 and penetrated upper support pipe 111, and be locked on the axostylus axostyle 133, provide the stay cord 134 that is positioned at support bar 11 to reel, stay cord 134 tops are to tie in the device that makes support 14 and umbrella stand 15 interlocks (not looking out among the figure), can rotate crank 131 by hand, make axostylus axostyle 133 rotations, and drive stay cord 134, to impel support 14 and umbrella stand 15 to be subjected to interlock, launch or fold downwards and do to make progress.

Tradition is provided with ropewinder and controls opening and fold of umbrella cover, though the labour-saving operating effect can be provided, but there is the defective of a suitable significant in it:

Be the setting of traditional parasols because of ropewinder 13, cause its integrated support bar 11 of being made up of upper support pipe 111 and lower support pipe 112 can't be designed to telescopic structure kenel, suitable in the use is not convenient.Furtherly, the support bar 11 of tradition parasols is to need suitable length, volume when folding in order to reduce, general all is to utilize two stay pipe (or more than two) to form, because the axostylus axostyle 133 of traditional ropewinder 13 penetrated upper support pipe 111, cause upper and lower stay pipe 111,112 can't wear each other, to form telescopic structure, cause when folding parasols, all will adopt separate type to fold upper support pipe 111 and lower support pipe 112; In the time will using, again lower support pipe 112 is assembled in upper support pipe 111 bottoms and makes up, quite inconvenience, and so when packing is put, can take the big volume of timber, and support bar is to adopt to separate assembly type, when losing, with the inconvenience that causes in the assembling as stay pipe wherein.

Summary of the invention

Main purpose of the present utility model provides a kind of parasols with telescopic supporting rod, it is except having opening and fold with ropewinder control umbrella cover, and have outside the operating effect of labour-saving, its support bar also can be done to stretch, and reaches the purpose that the support bar that promotes parasols folded and stretched the convenience of operation.

The purpose of this utility model is achieved in that a kind of parasols with telescopic supporting rod, it is characterized in that: support bar is made up of upper support pipe and the lower support pipe that is interspersed in the upper support pipe, this upper support pipe provides support and umbrella stand installing by the top, its inside has the top and is tied to the stay cord that makes support and umbrella stand interlock, this upper support pipe is provided with the pilot hole of assembling lead ring by the bottom, this lead ring endoporus provides this stay cord hypomere to lead to this upper support pipe outside, this upper support pipe positon of near bottom is provided with locating hole, being provided with by the top side of this lower support pipe is equiped with the locating hole of detaining button, and the inboard of this button button is combined with the shell fragment that is positioned at the lower support pipe;

Be installed in valve jacket and the inboard crank that disposes axostylus axostyle that this upper support pipe leans on the ropewinder of bottom to have two relative clampings and is locked in the upper support pipe, the inboard, upper end of this crank is formed with horizontal central siphon provides this axostylus axostyle inner interspersed combination, this central siphon outside is set with holder, the front end both sides of this holder are extended with the arc sandwich part, this two sandwich part is combined with the relative locking of tooth arch, and the tube wall of this upper support pipe of clamping, reel for passing the outer stay cord of this upper support pipe in this axostylus axostyle stage casing.

This lower support pipe is the body that a section is formed with inner concave arc surface, and this inner concave arc surface makes and is formed with this stay cord on this lower support pipe and includes breach in it in.The bottom of this upper support pipe is set with the cap of hollow, and this cap bottom surface has bead, and this bead has the section configuration common with this lower support pipe, has the through hole that aligns with this upper support pipe locating hole on this cap.This holder is to extend the arc sandwich part in the front end both sides of box-shaped body, and this box-shaped body has the rear wall that is placed in this central siphon outside and supplies the interspersed antetheca that stretches out of this axostylus axostyle leading section, and the axostylus axostyle stage casing that this stay cord coiling is provided is between this antetheca and rear wall.This ropewinder axostylus axostyle protrudes on the leading section of this holder antetheca and is socketed with the ratchet-gear wheel that seized on both sides by the arms by pad and screw, and this holder antetheca outside appropriate location is provided with the catch that fastens this ratchet-gear wheel.Separate to turn up the soil between the lining that the central siphon of this ropewinder outside suit has bead, the bead of this lining and the rear wall of holder and have the socket space that this valve jacket of confession combines upper shield.The top of this lower support pipe is set with the cap head.This upper support pipe is positioned at this pilot hole below and is provided with a slotted eye, and this slotted eye provides this ropewinder axostylus axostyle leading section contraposition to stretch into to assemble this ropewinder.

Main effect of the present utility model is:

1, mainly be to be provided with ropewinder in the upper support pipe, in order to the control umbrella, opening and fold of face, this ropewinder has two relative clampings and is locked in the valve jacket and the inboard crank that disposes axostylus axostyle of the semicircle shape on the upper support pipe, the inboard, upper end of this crank is set with a holder, to be clamped on the support bar, make the shaft section that provides stay cord to reel be positioned at the support bar outside, can not hinder being interspersed in the upper support pipe of lower support pipe to form telescopic structure, when the rotation crank can drive the enforcement that the stay cord on the axostylus axostyle furls or discharges, make parasols have the laborsaving operating effect that opens Yu fold of controlling umbrella cover with ropewinder.

2, lower support pipe of the present utility model is that a section is formed with inner concave arc surface, and external diameter is slightly less than the body of upper support bore, to have enough support strengths, and can intert into doing flexible displacement in the upper support pipe, and be provided with the button button that has shell fragment in by the top side in the lower support pipe, make parasols after closing one's umbrella, as long as press the snap-fastener button just can make in the lower support pipe retraction upper support pipe, and after stay pipe is pulled out from the upper support pipe instantly, can turn round with the locating hole of upper support pipe by button and become the engaging location, to promote the convenience that parasols uses.

Further specify below in conjunction with preferred embodiment and accompanying drawing.

Description of drawings

Fig. 1 is the schematic diagram after traditional parasols opens.

Fig. 2 is the A-A cross-sectional schematic of Fig. 1.

Fig. 3 is the schematic diagram after the utility model opens.

Fig. 4 is the C-C cross-sectional schematic of Fig. 3.

Fig. 5 is the assembly decomposing schematic representation of Fig. 4.

Fig. 6 is the G-G cross-sectional schematic of Fig. 4.

Fig. 7 is the stay cord release of Fig. 4 and the schematic diagram of lower support Guan Shangyi.

Fig. 8 is the B-B cross-sectional schematic of Fig. 7.

Fig. 9 is the stay cord release of the utility model embodiment and the schematic diagram of lower support Guan Shangyi.

The specific embodiment

Consult Fig. 3-shown in Figure 4, be the open schematic appearance of parasols of the present utility model, it mainly contains the support bar 2 that a bottom can be set in base 3, this support bar 2 is to be formed by at least two body windings that include upper support pipe 21 and lower support pipe 22, wherein upper support pipe 21 provides support 5 and umbrella stand 6 installings by the top, and have a top in its inside be the stay cord of tying in making support 5 with the device (not looking out among the figure) of umbrella stand 6 interlocks 8 (shown in 4 figure), and it is provided with the ropewinder 4 of control lifting by the bottom, by the crank 41 that rotates this ropewinder 4, can impel support 5 and umbrella stand 6 to do upwards to launch or fold downwards, and umbrella cover 7 is opened or fold.

Architectural feature of the present utility model is to do new design at the support bar 2 of umbrella sunshade and ropewinder 4, make the umbrella sunshade except have with ropewinder 4 control umbrella covers open with the function that folds, and the upper support pipe 21 of

support bar

2 and 22 of lower support pipes and can make the functions that fold or stretch of flexible adjustment.

Cooperate and to consult Fig. 4-shown in Figure 5, the structure of ropewinder 4 of the present utility model and support bar 2, wherein ropewinder 4 has two clampings and be locked in the valve jacket 42 and the inboard crank 41 that disposes axostylus axostyle 44 of the semicircle shape on the upper support pipe 21 of support bar 2 relatively, two valve jackets, 42 inside have the arc clip 421 of clamping upper support pipe 21 tube walls, and having one on the valve jacket of combination can be for the perforation 422 of crank 41 sockets.

The inboard, upper end of crank 41 is formed with horizontal central siphon 45, central siphon 45 endoporus provide axostylus axostyle 44 inner interspersed combinations, and be set with the lining 43 and a holder 46 of a tool bead 431 in central siphon 45 outer walls, this holder 46 is to be extended with arc sandwich part 462 in the front end both sides of a box-shaped body 461, this two sandwich part 462 cooperates an independently relative locking of tooth arch 463, and be held on the tube wall of upper support pipe 21, make crank 41 can be fixed on the upper support pipe 21, box-shaped body 461 has an antetheca 465 that is placed in the rear wall 464 outside the lining 43 and can supplies axostylus axostyle 44 leading portions to intert again, make axostylus axostyle 44 have the leading section 441 that an axostylus axostyle stage casing 446 (as shown in Figure 7) and between antetheca 465 and rear wall 464 protrudes in holder antetheca 465, on this leading section 441, be socketed with the ratchet-gear wheel 444 that seized on both sides by the arms by pad 442 and screw 443, and be provided with a catch 445 that can fasten ratchet-gear wheel 444 in antetheca 465 outside appropriate locations; In addition in 431 of the beads of the rear wall 464 of holder 46 and lining 43 separated have can supply above-mentioned valve jacket 42 combine the socket space 467 of upper shield.

The upper support pipe 21 of support bar 2 of the present utility model is provided with pilot hole 211 and locating hole 213 from top to bottom in regular turn by the bottom, wherein pilot hole 211 is assembled with a lead ring 9, these lead ring 9 endoporus can provide stay cord 8 hypomeres to lead to upper support pipe 21 outsides, and locating hole 213 provides and combines the location with lower support pipe 22 and use; Lower support pipe 22 external diameters of support bar 2 are slightly less than the internal diameter of upper support pipe 21, make lower support pipe 22 can intert into also doing flexible displacement in the upper support pipe 21, lower support pipe 22 is bodys that a section is formed with inner concave arc surface 221 again, when on lower support pipe 22, moving by these inner concave arc surface 221 formed breach 222, can provide stay cord 8 to include in it, and in lower support pipe 22 be provided with a locating hole 223 that is equipped with button button 224 by the top side appropriate location, and be combined with a shell fragment 225 that is positioned at lower support pipe 22 inside in the inboard of button button 224; Be set with the cap 214 of a hollow in addition in the bottom of upper support pipe 21, the bottom surface of this cap 214 has bead 215, this bead 215 has and is formed with protuberance 216 with the common section configuration of lower support pipe 22 and at a place, and on cap 214, has a through hole 217 that can align with locating hole 213, the top of lower support pipe 22 is set with a cap head 226 again, and this cap head 226 has the short slot 227 that is aligned in breach 222.

Consult Fig. 4-shown in Figure 6, about assembling of the present utility model, be the lead ring 9 below appropriate locations that 41 pairs on the crank of ropewinder 4 are positioned at upper support pipe 21, two sandwich parts 462 by holder 46 cooperate tooth arch 463 clampings to be locked in the tube wall of upper support pipe 21, recombinant two valve jackets 42 are in the tube wall of upper support pipe 21, the periphery clamping of this two valve jacket 42 by perforation 422 makes axially being positioned of crank 41 in the socket space 467 of 431 of holder 46 rear walls 464 and lining beads; And the hypomere of stay cord 8 is to pass from lead ring 9 endoporus, and is wound in the axostylus axostyle stage casing 446 in the holder 46; Lower support pipe 22 interts in the upper support pipe 21 with the installation position (orientation that stay cord 8 hypomeres are drawn) of breach 222 contraposition axostylus axostyles 44 again, and assembling cap 214, make 216 alignment of its protuberance insert breach 222 combinations of lower support pipes 22, and the button button 224 of lower support pipe 22 is fallen in the locating hole 213 of upper support pipe 21 and the through hole 217 form the location.

The formed parasols of structure by ropewinder 4 of the present utility model and support bar 2, in order to the axostylus axostyle stage casing 446 that provides stay cord 8 to reel is to be positioned at support bar 2 outsides, the feasible integrated support bar of being made up of upper support pipe 21 and lower support pipe 22 2 can design and form telescopic structure kenel, and can not influence original operation enforcement function of ropewinder 4.

Consult Fig. 4, shown in Figure 7,, stay cord 8 pullings are wound on the axostylus axostyle 44, do upwards to launch to impel support shown in Figure 35 and umbrella stand 6, and umbrella cover 7 is opened when rotation crank 41 makes axostylus axostyle 44 rotations; Maybe in the time will packing up umbrella cover 7, by opposite spin crank 41, be wound in stay cord 8 on the axostylus axostyle 44 with release, just umbrella cover 7 can be folded.

Above-mentioned preferred embodiment of the present utility model, be about launching the operation of umbrella cover 7, be when axostylus axostyle 44 rotations, can drive ratchet-gear wheel 444 rotates, and the unidirectional ratchet-gear wheel 444 that fastens by catch 445, prevent that axostylus axostyle 44 from causing revolution because of the weight of umbrella cover 7, umbrella stand 6 and support 5, can be smooth in the operation, and have the on-slip effect; When opposite spin crank 41 when folding umbrella cover 7, ratchet-gear wheel 444 is fastened by catch 445, can't turn round, be greater than the seize power for ratchet-gear wheel 444 of pad 442 by the turning power that applies with screw 443, umbrella cover 7 formation are slowly folded, and the bad phenomenon of moment withdrawal can not take place.

Consult Fig. 7-shown in Figure 8, the utility model is except having the above-mentioned effect of opening Yu folding with ropewinder 4 control umbrella covers 7, main characteristic is to make the support bar 2 can be with flexible cover connection function, when folding parasols, as long as press snap-fastener button 224 to break away from the buckle of locating hole 213, just can operate 22 retractions of lower support pipe in upper support pipe 21 and fold, not need upper support pipe 21 and lower support pipe 22 removed and separate; In the time that parasols will be used, as long as lower support pipe 22 is pulled out, and button button 224 is snapped in the locating hole 213 of upper support pipe 21 get final product suitable facility in the use in conjunction with fixing.

The inner concave arc surface 221 that lower support pipe 22 of the present utility model forms, lower support pipe 22 can be interted in the upper support pipe 21 smoothly, and can strengthen the rigidity of lower support pipe 22, in order to promote support force, protuberance 216 suits of the breach 222 of lower support pipe 22 and cap 214 again, and form the guide rails of a slippage, the flexible displacement that makes lower support pipe 22 be interspersed in the upper support pipe 21 can deflection, and button button 224 can snap into accurately in the locating hole 213 of upper support pipe 21 and forms positioning combination; In addition, 226 on the cap head on the cap 214 of upper support pipe 21 bottom suits and lower support pipe 22 tops is held in tube wall, when providing lower support pipe 22 to do to stretch, and displacement adjustment smoothly, and the bead 215 of cap 214 makes lower support pipe 22 can not break away from upper support pipe 21.

Consult shown in Figure 9; in addition; can do multiple variation or modify embodiment according to design of the present utility model; the leading section 441 of axostylus axostyle 44 of the present utility model can be set as comparatively and protract; and on upper support pipe 21, can establish a slotted eye 212 and be positioned at pilot hole 211 belows; make the crank 41 of ropewinder 4 in when assembling; the leading section 441 of this axostylus axostyle 44 can slightly be inserted in the slotted eye 212; and include in the breach 222 of lower support pipe 22; not influence the flexible of lower support pipe 22; reach design effect of the present utility model equally, and, all should be included within the protection category of the present utility model according to the alternate embodiment that the utility model architectural feature is done.

In sum, structure of the present utility model is manufactured experimently into sample, can reach design purpose and effect via reality test proof, be that the utility model can be operated the effect of opening Yu folding of umbrella cover the labour-saving except having, and its support bar also can be done to stretch, fold and stretch the convenience of operation with the support bar that promotes parasols, so the utlity model has novelty, creativeness and practicality.

Claims

1, a kind of parasols with telescopic supporting rod, it is characterized in that: support bar is made up of upper support pipe and the lower support pipe that is interspersed in the upper support pipe, this upper support pipe is installed for support and umbrella stand by the top, its inside is provided with the top and is tied to the stay cord that makes support and umbrella stand interlock, this upper support pipe is provided with the pilot hole of assembling lead ring by the bottom, this lead ring endoporus leads to this upper support pipe outside for this stay cord hypomere, this upper support pipe positon of near bottom is provided with locating hole, the locating hole of detaining button is installed in being provided with by the top side of this lower support pipe, and the inboard of this button button is combined with the shell fragment that is positioned at the lower support pipe;

Be installed in valve jacket and the inboard crank that disposes axostylus axostyle that this upper support pipe leans on the ropewinder of bottom to have two relative clampings and is locked in this upper support pipe, the inboard, upper end of this crank is formed with horizontal central siphon for the inner interspersed combination of this axostylus axostyle, this central siphon outside is set with holder, the front end both sides of this holder are extended with the arc sandwich part, this two sandwich part is combined with the relative locking of tooth arch, and the tube wall of this upper support pipe of clamping, reel for passing the outer stay cord of this upper support pipe in this axostylus axostyle stage casing.

2, the parasols with telescopic supporting rod according to claim 1 is characterized in that: this lower support pipe is the body that a section is formed with inner concave arc surface, and this inner concave arc surface is formed with this stay cord and includes its interior breach in.

3, the parasols with telescopic supporting rod according to claim 1, it is characterized in that: the bottom of this upper support pipe is set with the cap of hollow, this cap bottom surface has bead, this bead has the section configuration common with this lower support pipe, has the through hole that aligns with this upper support pipe locating hole on this cap.

4, the parasols with telescopic supporting rod according to claim 1, it is characterized in that: this holder is to extend the arc sandwich part in the front end both sides of box-shaped body, this box-shaped body has the rear wall that is placed in this central siphon outside and supplies the interspersed antetheca that stretches out of this axostylus axostyle leading section, and the axostylus axostyle stage casing that supplies this stay cord coiling is between this antetheca and rear wall.

5, the parasols with telescopic supporting rod according to claim 4, it is characterized in that: this ropewinder axostylus axostyle protrudes on the leading section of this holder antetheca and is socketed with the ratchet-gear wheel that seized on both sides by the arms by pad and screw, and this holder antetheca outside appropriate location is provided with the catch that fastens this ratchet-gear wheel.

6, the parasols with telescopic supporting rod according to claim 1, it is characterized in that: the central siphon of this ropewinder outside is set with the lining with bead, separates to turn up the soil between the bead of this lining and the rear wall of this holder to have the socket space that this valve jacket of confession combines upper shield.

7, the parasols with telescopic supporting rod according to claim 1, it is characterized in that: the top of this lower support pipe is set with the cap head.

8, the parasols with telescopic supporting rod according to claim 1 is characterized in that: this upper support pipe is positioned at this pilot hole below and is provided with a slotted eye, and this slotted eye stretches into to assemble this ropewinder for this ropewinder axostylus axostyle leading section contraposition.