CN2167018Y

CN2167018Y - Supporting device for attaching umbrella on bicycle

Info

Publication number: CN2167018Y
Application number: CN 93228650
Authority: CN
Inventors: 宋尧君
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-07-01
Filing date: 1993-07-01
Publication date: 1994-06-01
Anticipated expiration: 2003-07-01

Abstract

The utility model relates to a supporting and fixing device for attaching an umbrella on a bicycle. The utility model is mainly composed of a fixing device of a bicycle supporting frame and an umbrella supporting frame which forms a certain angle, wherein, an upright rod of the umbrella supporting frame is inserted into a socket of the fixing device of the supporting frame; an umbrella clamping device is arranged on a rail; a clamp disk is provided with guide slide ways which are opposite arranged; a hook bolt which is arranged in the guide slide ways is used for fixing the umbrella rod. The supporting rod has the advantages of simple installation and disassembly, and flexible adjustment; besides, the supporting rod can conveniently adjust the directions of the umbrella surface according to the wind direction and the rain direction. The utility model is suitable for various bicycle types and various umbrella devices.

Description

Supporting device for attaching umbrella on bicycle

The utility model relates to parachute kit is installed in carriage mechanism on the bicycle.

Rainy day, fine rain waters, the people of Exposure to Sunlight to wanting again by bike to hide, and en-toutcas becomes indispensable apparatus.But on the other hand handle, a hand-held umbrella, it is wet and slippery to add rainy day ground, is easy to out traffic accident.Ride in order to vacate both hands safety, patent CN90226384 discloses a kind of " umbrella for bicycle ", and its structure is the interior straight line frame structure of socket that is inserted into bicycle beam, and its top plug-in mounting is parachute kit fixedly.This device has the following disadvantages: be complete rain cover and daylight, and the parachute kit that needs to adjust the socket position on the crossbeam or use oval umbrella cover, and use directly umbrella, limited the parachute kit kind; The 2nd, this structure can not be according to apparent wind to, rain to adjusting the umbrella cover direction, easily cause and turn over umbrella; In addition, this device is installed on the bicycle beam, has blocked the people's that rides sight line, uses very inconvenient.In sum, this umbrella for bicycle is on the structure and install and imperfect.

It is a kind of for by bike and use the people of parachute kit that a kind of parachute kit holder device that hand-held umbrella just can sunshade, taken shelter from rain that need not is provided that goal of the invention of the present utility model is to provide, a kind of various parachute kits that are applicable to especially are provided, and can be according to the flexible umbrella for bicycle bracing frame of adjusting of various situations.

This umbrella for bicycle bracing frame, comprise the parachute kit support and parachute kit is propped up the bracket fixing device that the zz frame is fixed on the bicycle and constitute, make two bars become a fixed angle to form by a supporting blade therebetween, fixing in the socket of one strut bar insertion bracket fixing device, the umbrella clamp device is installed on another strut bar, umbrella clamps to be changed to and has the parachute kit chuck composition that two certain distances are used for fixing the hook bolt of umbrella bar at least, and the slip pipe on this strut bar is fastened on the parachute kit chuck and becomes one.

In this programme, be provided with two cambers or line style slideway relatively apart from the center on the parachute kit chuck, built-in hook bolt clamps the umbrella bar; A wherein camber or line style slideway on this parachute kit chuck also can be a bolt penetration hole, with the hook bolt clamping umbrella bar in another slideway.

For making people just can adjust the umbrella cover direction when riding, the parachute kit chuck rotates with attached plate and connects in this programme, and bolt sleeve passes slideway and the attached plate heavy keying fit on the parachute kit chuck, in be installed with hook bolt; Parachute kit break-in detent mechanism also is installed on attached plate and the parachute kit chuck, this mechanism's housing heavy keying fit is on attached plate, on a radius camber line of parachute kit chuck those neighbours be provided with a plurality of circles recessed with have the recessed sliding pearl depression bar of circle, under adjusting screw(rod) and the action of the spring on it, will slide pearl be pressed on justify recessed in.

In the present design, vertical supporting rod top is fixed with the right angle sheet, and another square edge and strut bar are hinged, makes transverse supporting rod ride over the vertical supporting rod top, and becomes stable angle bracket with supporting blade.

The utlity model has each side's position adjusting function, but not only the fore-and-aft adjustment height, but also can be according to daylight angle lateral adjustments; Being set to of umbrella clamp device provides convenience to, rain to adjusting the umbrella cover direction according to apparent wind, and the protection parachute kit has also enlarged parachute kit and used kind, and can be installed in each position of bicycle.It is simple in structure, compact, and is easy to use, regulates flexibly, is convenient to dismounting.

Describe the utility model in detail according to the following drawings illustrated embodiment:

Fig. 1 is the integral structure scheme drawing of the utility model bracing frame

Fig. 2, Fig. 3 are respectively the constructional drawing and the running condition figure of the bracket fixing device that is fixed in the upright beam of bicycle handle bar

Fig. 4, Fig. 5 are running condition and the structural representation that is fixed in the bracket fixing device on the carrying rack of bicycle

Fig. 6 is the structural representation of parachute kit support coupling part

Fig. 7, Fig. 8 are the front elevation and the A-A cutaway view of umbrella clamp device

Fig. 9, Figure 10 are front elevation and the B-B cutaway view of another umbrella clamp device embodiment

Figure 11 is the running condition figure that makes parasols.

As shown in Figure 1, umbrella for bicycle bracing frame of the present utility model comprises that parachute kit support 1 and the bracket fixing device 2 that parachute kit support 1 is fixed on the bicycle constitute, wherein this figure is depicted as the bracket fixing device 2 that is fixed in cross handle 6, it is

sheetmetal

21,22 by two band cambered surface projections, relatively bicycle cross handle 6 is sandwiched in the arc space 7, both sides are fastening with bolt 23.Bracket socket is the rack sleeve 24 that is interference fitted on the two

metal sheets

21,22, and sleeve pipe 24 surfaces are provided with one and fix and prevent the locating dowel pin groove 25 that support 1 rotates.Upright for making bracket fixing device can be installed in bicycle on 8, bracket socket is fixed on the sheetmetal 21, the axis of sleeve pipe 24 with upright 8 parallel axes for strengthening two

metal sheets

21,22 opposition 8 fastening force, card has the elastomeric material 26 of friction on the cambered surface inwall.For the woman who conveniently rides the cant beam bicycle uses this bracing frame equally, be fixed on bracket fixing device such as Fig. 4, shown in Figure 5 of clothes hanger 10, clamping plate 27 and the

hook bolt

28,29 on it are with clothes hanger 10 clamp fittings, and bracket socket is fixed on the clamping plate 27.

In the present embodiment, parachute kit support 1 is that two strut bars 11,12 are hinged, and wherein strut bar 11 inserts the sleeve pipe 24 of bracket socket, and locating dowel pin 13 places the groove 25 of sleeve surface, and supporting blade 14 makes its angled support between two bars.As the fixing gusset plate 15 always in Fig. 6 strut bar 11 tops, strut bar 12 is hinged with another square edge of right angle sheet 15, and strut bar 12 cws ride over the top of strut bar 11, and makes this put up the support of angle of stability degree with supporting blade 14.For making support height adjustable, strut bar 11 is plugged in the arm 16, and the external wall of upper portion of arm 16 has tapered thread, and tube wall is otch 17 vertically, by heart nut 18 is tightened strut bar 11 and arm 16, umbrella clamp device 3 is installed on the strut bar 12.

The umbrella clamp device 3 of this umbrella for bicycle bracing frame by parachute kit chuck 31 and its go up apart certain distance fixedly the

hook bolt

32,33 of umbrella bar form, can be welded on the parachute kit chuck 31 at the slip pipe 34 that strut bar 12 moves, be screwed on strut bar 12.See that Fig. 8 is provided with camber guide slide 35 relatively apart from the center, this slideway also can be linear pattern, and it is built-in with

hook bolt

32,33 and fixes umbrella bar 9.During use, after can unscrewing bolt and adjusting umbrella bar 9 angles, screw bolt; For making adjusting more convenient, wherein a guide slide can change the circle perforation into, only needs the interior bolt of the other slideway of turn can adjust umbrella bar 9 positions.

The embodiment of another umbrella clamp device 3 of the utility model shows by Fig. 9, Figure 10, its structure can unscrew bolt directly the apparent wind when riding to, rain to regulating umbrella bar angle, can on bicycle, can carry out the adjustment of umbrella cover direction.Bolt 36 and the spring 37 on it are with

parachute kit chuck

31 and 38 rotatable connections of attached plate.Bolt sleeve 39 passes umbrella chuck 31 and attached plate 38 interference fit, and

hook bolt

32,33 passes sleeve pipe 39 fastening umbrella bars 9.Also be provided with parachute kit break-in detent mechanism 4 between attached plate 38 and the parachute kit chuck 31, this mechanism's housing 41 and attached plate 38 interference fit.It is recessed 42 that those neighbours are provided with a plurality of circles on parachute kit chuck 31 same radiuses, with in the housing through adjusting screw(rod) 44 compression springs 43 act on have the recessed sliding pearl depression bar 45 of circle will slide pearl 46 be harmonious in justify recessed in.When wind direction, rain when changing, pull and regulate bolt 44, sliding pearl 46 is tumbled in contiguous circle recessed 42 by former circle is recessed, drive attached plate 38 and on umbrella bar 9 rotate respective angles.

Bracing frame of the present utility model can be extracted from the socket of bracket fixing device 2, pulls down supporting blade 14, and strut bar 12 is rotated counterclockwise stored collapsed.Arm 16 bottoms of the parachute kit support 1 under the dismounting can suit conehead 5, uses as the seabeach parasols.

Claims

1, a kind of umbrella for bicycle bracing frame, comprise the parachute kit support and the parachute kit support is fixed on bracket fixing device on the bicycle, it is characterized in that the parachute kit support is that two strut bars are hinged, make two bars become a fixed angle to form by a supporting blade therebetween, fixing in the socket of one strut bar insertion bracket fixing device, the umbrella clamp device is installed on another transverse supporting rod, umbrella clamps to be changed to and has the hook bolt parachute kit chuck that two certain distances are used for fixing the umbrella bar at least and form, and is fastened on the parachute kit chuck at the slip pipe of transverse supporting rod and becomes one.

2, bracing frame according to claim 1 is characterized in that being provided with two cambers or line style guide slide relatively apart from the center on the parachute kit chuck, and built-in hook bolt clamps the umbrella bar.

3, bracing frame according to claim 1 is characterized in that on the parachute kit chuck being provided with relatively apart from the center and places a hook bolt perforation and a camber guide slide respectively, hook bolt clamping umbrella bar wherein.

4, according to claim 1,2 or 3 described bracing frames, it is characterized in that on the parachute kit chuck with nut through a spring and bolt one attached plate, bolt sleeve through the slideway heavy keying fit on the parachute kit chuck on attached plate, in be installed with hook bolt; Parachute kit break-in detent mechanism also is installed on attached plate and the parachute kit chuck, this mechanism's housing heavy keying fit is on attached plate, on the same radius of parachute kit chuck those neighbours to be provided with a plurality of circles recessed, with have recessed sliding pearl depression bar through adjusting screw(rod) and its upper spring will slide pearl be pressed on two be harmonious circle recessed in.

5, bracing frame according to claim 1 is characterized in that gusset plate is always fixed on the top of vertical supporting rod, and another square edge and the transverse supporting rod of this right angle sheet are hinged.And ride over supporting bar top and supporting blade and make two bars become to stablize angle jointly to support.

6, bracing frame according to claim 1, it is characterized in that bracket fixing device is that the sheetmetal of two band cambered surface projections is sandwiched in the arc space bolted with the handlebar crossbeam relatively, bracket socket is the rack sleeve with the sheetmetal heavy keying fit, but the sleeve pipe end face is provided with a fixed support and prevents the locating dowel pin groove of its rotation.

7, bracing frame according to claim 1, it is fastening to it is characterized in that bracket fixing device is that the sheetmetal of two band cambered surface projections is sandwiched in the upright beam of handlebar the arc space inner bolt relatively, the socket that has rack sleeve, casing axis and upright beam parallel axes are fixed on a sheetmetal outer wall

8, according to claim 1 support frame as described above, it is characterized in that for ease of the parachute kit support being fixed on the clothes hanger of camber beam bicycle it is fixing that bracket fixing device is that clamping plate and the hook bolt on it grip the clothes hanger both sides, bracket socket is vertically fixed on the clamping plate.