CN2778651Y

CN2778651Y - Quick detaching device for front tyre of bicycles

Info

Publication number: CN2778651Y
Application number: CN 200520000738
Authority: CN
Inventors: 黎台凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-01-12
Filing date: 2005-01-12
Publication date: 2006-05-10
Anticipated expiration: 2015-01-12

Abstract

A quick detaching device for front tyre of bicycles essentially comprises a fixing seat, a plurality of fixing sheets and a movable stand. The fixing seat comprises a fixing upper seat and a fixing lower seat. The fixing sheets are respectively placed in the fixing seat, and then the fixing seat is fixed at a proper place of the bicycle handlebars in a clamping mode. The front end of the fixing upper seat is provided with a chute forming a containing space for placing the movable stand; the back side of the chute is equipped with a fastener and a press-button, and the back side of the movable stand is provided with a fastening hole corresponding to the fastener. According to said structure, the quick detaching device for front tyre is not only simple to install, but also rapid to alter the form of the movable stand, when in use, rotating or dropping off caused by over weight may not happen.

Description

Bag device for quickly disassembling before the bicycle

Technical field

The utility model is a bag device for quickly disassembling before the relevant bicycle, refers to the simple device for quickly disassembling of a kind of installation especially, and the collocation that it utilizes a fastener and press button is used for changing fast the place ahead tressel.

Background technology

The employed bicycle of general family, except that be used for the motion or travel frequently, can also be as the short distance usefulness of simply doing shopping, its the place ahead in this bicycle is equiped with a glove basket, utilize this glove basket can carry a spot of article and be convenient to and carry, but the glove basket itself directly be not installed on the bicycle, must be fixed with the device for quickly disassembling that adds, therefore, also develop and the more progressive detachable device for quickly disassembling of many functions, to reach the glove basket that quick release the place ahead, back is installed, though the device for quickly disassembling of this type has effect easily, but, normal the generation because the interior overweight situation that makes this fixed sturcture rotate or come off of article of glove basket, so also carried out various reinforcement modes, please refer to Figure 1A, it is to increase by a strap C at device for quickly disassembling a and bicycle handle b bearing, this belt C is entangled on the vertical tube d of bicycle, be used for increasing solid timer-operated fixedly strength, but its poor effect, so produced another kind of reinforced structure again, see also Figure 1B, it extends a support tube a1 below this device for quickly disassembling a, after installation device for quickly disassembling a finished, the bearing force that produces when utilizing support tube a 1 to withstand the vertical tube d of handle b bottom was when making the glove basket carry weight again, the situation that can rotate or come off not, but, can cause the increase of this device for quickly disassembling volume and unnecessary cost waste, so the inventor provides a kind of installation simple device for quickly disassembling, but and the pattern of at high speed replacing tressel, can not rotate because of Item Weight is overweight or come off in use yet.

The inventor has the disappearance of stating known structure in view of this, and the whence studies intensively, and long-pending individual is engaged in the many years of experience of this cause, designs bag device for quickly disassembling before a kind of brand new bicycle eventually.

Summary of the invention

Main purpose of the present utility model is to provide a kind of installation simple device for quickly disassembling, and it can not rotate because of Item Weight is overweight or come off when using yet.

Another purpose of the present utility model is to provide a kind of device for quickly disassembling of quick release tressel, and it is easy to use and with low cost.

For reaching above-mentioned purpose, bag device for quickly disassembling before the bicycle of the present utility model, it mainly comprises a permanent seat, several pieces fixed plates and tressel, this permanent seat comprise fixedly the seat of honour with fixing following, then, be positioned over fixed plate in the permanent seat respectively, again permanent seat is fixed in the appropriate location of bicycle handle in the clamping mode, and its fixedly seat of honour front end have a chute, the central authorities of this chute offer an opening, be used for placing the accommodation space of tressel with formation, be provided with a fastener and press button at the chute rear, there is the block tongue of protrusion in this fastener the place ahead, the rear connects the oblique slot of a upward opening, the inclined plane part of this oblique slot and press button is involutory, and press button bottom has colluding of bending inwards and close, and can catch on the oblique slot bottom and unlikely coming off; Have a slide block at the tressel rear, the corresponding fixedly opening of seat of honour chute of this slide block size, and its two side one section buckle that stretches out respectively, and slide block central authorities offer the button hole of corresponding block tongue.

When installing according to above-mentioned structure, fixedly seat of honour closing is at bicycle handle bar on hand earlier, to fix down again the seat with the tight clamping of the mode of clamping behind bicycle handle, in addition spiral shell is solid with screw, it utilizes fixedly the closely body of clamping handle of the seat of honour and fixing following interior fixed plate, and this fixed plate is to make with metal material, can not produce the space between body and fixed plate after fixing, install simply and reach, and also can not rotate because of Item Weight is overweight or come off when using; And it is when using, the slide block at tressel rear is positioned in the chute in the mode that slides insertion, slide block is identical with the chute openings of sizes, add the sidewall that top shoe two side buckles block chute opening two sides, and the fastener block tongue at slide block rear is fastened in the button hole on the slide block, during the dismounting tressel, as long as press press button, make press button bottom inclined plane part promote the oblique slot of fastener, produce a strength that moves backward, block tongue is inwardly contracted, just can directly this tressel be taken out, it is quick release not only, and it is also quite convenient and with low cost to use.

Description of drawings

Figure 1A is known scheme of installation ().

Figure 1B is known scheme of installation (two).

Fig. 2 is a three-dimensional exploded view of the present utility model.

Fig. 3 is a three-dimensional combination figure of the present utility model.

Fig. 4 is installed in the scheme drawing of bicycle handle for the utility model.

Fig. 4 A is the assembled sectional view of the utility model fixed plate and bicycle handle.

To be tressel of the present utility model combine scheme drawing with the fixing seat of honour to Fig. 5 A.

Fig. 5 B is tressel of the present utility model and fixing seat of honour decomposing schematic representation.

2------handle 10-----permanent seat

20-----fixed plate 30-----tressel

11-----fixedly seat of honour 12-----fixes following

11a, 12a--bend groove 11a1,12a 1-screw fixed orifice

11b----chute 11b1---opening

11C----fastener 11C1---block tongue

11C2---oblique slot 11d----press button

11d1---inclined plane part 11d2---hook part

21, the fixing circular hole 22-----patterned structure of 31--

The hook of 32-----glove basket 33-----glove

34-----slide block 34a----buckle

The 34b----button hole

The specific embodiment

Shown in Fig. 2,3, bag device for quickly disassembling before the bicycle of the present utility model, it mainly comprises a permanent seat 10, several pieces fixed plates 20 and tressel 30, wherein:

Permanent seat 10, its comprise fixedly the seat of honour 11 with fixing following 12, it fixedly makes the curved groove 11a of semicircle of a K/UP in 11 rear ends, the seat of honour, has screw fixed orifice 11a1 respectively before and after the curved groove 11a of this semicircle, and fixedly the seat of honour 11 front ends have a chute 11b, this chute 11b front central portion offers an opening 11b1, be used for placing the accommodation space of tressel 30 with formation, and be provided with a fastener 11C and press button 11d at chute 11b rear, there is the block tongue 11C1 of protrusion in this fastener 11C the place ahead, the rear connects the oblique slot 11C2 of a upward opening, the inclined plane part 11d1 of this oblique slot 11C2 and press button 11d is involutory, and press button 11d bottom has the hook part 11d2 that bends inwards, and can catch on oblique slot 11C2 bottom and unlikely coming off; Make the curved groove 12a of a reclinate semicircle and fix following 12, its front and back end has screw fixed orifice 12a1 respectively;

Fixed plate 20, it is that sheetmetal outwards is bent into semicircle, and two ends have fixedly circular hole 21, the shape of semicircle curved groove 11a, the 12a of the corresponding permanent seat 10 of shape size of fixed plate 20, and fixed plate 20 is positioned over respectively in upper fixed seat 11 and the lower fixed seat 12, in addition, be manufactured with patterned structure at fixed plate 20 and bicycle handle contact surface so that in conjunction with the time more firm;

Tressel 30, appropriate location is provided with fixedly circular hole 31 around it, be used for before tressel 30, can installing a glove basket 32 or glove hook 33, and tressel 30 rear central portions have a slide block 34, the corresponding fixedly opening 11b1 of the seat of honour 11 chute 11b of these slide block 34 sizes, and its two side one section buckle 34a that stretches out respectively, and slide block 34 central authorities offer the button hole 34b of corresponding block tongue 11c1;

See also Fig. 4,4A, during installation, earlier fixedly the seat of honour 11 closings on bicycle handle 2, to fix down again the seat 12 with the tight clamping of the mode of clamping behind bicycle handle 2, in addition spiral shell is solid with screw 3, it is to utilize fixedly the closely body of clamping handle 2 of the seat of honour 11 and fixing following 12 interior fixed plate 20, and this fixed plate 20 is to make with metal material, and handle 2 bodys and 20 of fixed plates can not produce the space after fixing.

See also Fig. 5 A, 5B, be tressel of the present utility model and fixing seat of honour action scheme drawing, when it uses, the slide block 34 at tressel 30 rears is positioned in the chute 11b in the mode that slides insertion, slide block 34 is identical with chute 11b opening 11b1 size, add the sidewall that top shoe 34 2 side buckle 34a block chute 11b opening 1,1b1 two sides, and the fastener 11C block tongue 11C1 at chute 11b rear is fastened in the button hole 34b on the slide block 34; Dismounting as long as press press button 11d, makes press button 11d bottom inclined plane part 11d1 promote the oblique slot 11C2 of fastener 11C during tressel 30, produces a strength that moves backward, so that block tongue 11C1 inwardly contracts, just can directly this tressel 30 be taken out.

In sum, bag device for quickly disassembling before the bicycle of the present utility model, the fixed plate that utilizes metal material to make can closely be fixed in bicycle handle bar on hand, really can reach and install simply, and can not rotate because of Item Weight is overweight or come off when using yet, and this structure quick release uses also quite convenient and effect with low cost.

Claims

1. bag device for quickly disassembling before the bicycle, it mainly comprises a permanent seat, several pieces fixed plates and tressel, it is characterized in that:

Permanent seat, its comprise fixedly the seat of honour with fixing following, the curved groove of semicircle that its fixing upward base rear end is made a K/UP, has the screw fixed orifice respectively before and after the curved groove of this semicircle, fixedly seat of honour front end has a chute, this chute front central portion offers an opening, be provided with a fastener and press button at the chute rear, there is the block tongue of protrusion in this fastener the place ahead, the rear connects the oblique slot of a upward opening, the inclined plane part of this oblique slot and press button is involutory, and press button bottom has to bend inwards and can catch on the hook part of oblique slot bottom; Make the curved groove of a reclinate semicircle for fixing following, its front and back end has the screw fixed orifice respectively;

Fixed plate, it is that sheetmetal outwards is bent into semicircle, and two ends have fixedly circular hole, the shape of the curved groove of semicircle of the corresponding permanent seat of shape size of fixed plate, and fixed plate is positioned over respectively in upper fixed seat and the lower fixed seat;

Tressel, the appropriate location is provided with fixedly circular hole around it, and tressel rear central portion has a slide block, the corresponding fixedly opening of seat of honour chute of this slide block size, and its two side one section buckle that stretches out respectively, and slide block central authorities offer the button hole of corresponding block tongue.

2. the bag device for quickly disassembling is characterized in that: be manufactured with patterned structure at fixed plate and bicycle handle contact surface before the bicycle as claimed in claim 1.

3. bag device for quickly disassembling before the bicycle as claimed in claim 1, it is characterized in that: tressel the place ahead is equiped with the glove basket.

4. bag device for quickly disassembling before the bicycle as claimed in claim 1, it is characterized in that: tressel the place ahead is equiped with the glove hook.