CN206797546U - It is a kind of to be easy to fixed bicycle backup unit - Google Patents

Abstract

It is easy to fixed bicycle backup unit the utility model discloses a kind of, including rear bicycle frame, installing plate is provided with the rear bicycle frame, the lower end both sides of installing plate are provided with two retainer rings, the equal fixed cover in both ends on lateral frame positioned at installing plate is provided with rubber spacing ring, standby box main body is installed on installing plate, one end of the standby box main body is provided with two rectangle clamps, surface one end of the installing plate is provided with two fixed plates, the standby box main body is upper to be provided with fixed sleeving in support bar I both ends, one end both sides of the installing plate away from fixed plate are provided with connecting plate.This is easy to fixed bicycle backup unit so that the boot installation and fixation on rear bicycle frame are fairly simple, and fixed effect is also more considerable, dismantle more convenient, if needed on back rest frame manned, it is only necessary to spend seldom time to disassemble boot, it is very convenient.

Description

It is a kind of to be easy to fixed bicycle backup unit

Technical field

Technical field of bicycles is the utility model is related to, it is specially a kind of to be easy to fixed bicycle backup unit.

Background technology

Bicycle, also known as bicycle or bicycle, the small-sized ground vehicles of typically two wheels, after people rides car, are trampled with pin Plate is power, is the green vehicles, is typically designed with back rest frame at the rear of bicycle, the back seat of some bicycles Boot is housed on frame, places some carry-on articles for convenience, but the boot on traditional back rest frame is installed and fixed Comparatively laborious, dismounting is cumbersome, if needing manned on back rest frame, requires a great deal of time and dismantles down boot Come, it is very inconvenient.

Utility model content

The purpose of this utility model be to provide it is a kind of be easy to fixed bicycle backup unit, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides following technical scheme：It is a kind of to be easy to fixed bicycle standby to fill Put, including rear bicycle frame, be provided with installing plate on the rear bicycle frame, the lower end both sides of installing plate are provided with two Individual retainer ring, and two retainer rings are set on the lateral frame at rear bicycle frame both ends, positioned at installing plate on lateral frame The equal fixed cover in both ends is provided with rubber spacing ring, and standby box main body is provided with installing plate, and one end of the standby box main body is set There are two rectangle clamps, surface one end of the installing plate is provided with two fixed plates, rectangle neck is offered in fixed plate, And rectangle clamp is respectively positioned in corresponding rectangle neck, the other end of the standby box main body is fixedly arranged in the middle of support bar I, support Bar I both ends are inserted with support bar II, and the standby box main body is upper to be provided with fixed sleeving in support bar I both ends, Support bar II one end through fixed sleeving and is arranged with the collar, and the upper end of the collar is respectively connected with an arc and pulls ring, institute State one end both sides of the installing plate away from fixed plate and be provided with connecting plate, the side of connecting plate offers fixing groove, fixing groove Position correspondence of the aperture position with support bar II, support bar II is plugged in fixing groove and by the locking through setting Screw is fixed, and one end of lock screw is arranged with lock nut, and the surface middle part both ends of the installing plate pass through pin Spring steel plate is fixed with, two middle side parts of the standby box main body are respectively connected with limiting plate, stopper slot is provided with limiting plate Mouthful, and spring steel plate is connected in spacing edge-cut.

Preferably, the retainer ring forms by two semicircular rings, and one end of semicircular rings is be hinged, and the other end connects Metallic plate is connected to, and is fixed between two metallic plates by the knob bolt through setting.

Preferably, the placement mouth of the standby box main body sets upper end, and places and be provided with top cover at mouth, and is set on top cover It is equipped with pull handle.

Preferably, it is provided with antirust coat on the lock screw, lock nut, pin and knob bolt.

Compared with prior art, the beneficial effects of the utility model are：This is easy to fixed bicycle backup unit structure Design advantages of simple so that the boot installation and fixation on rear bicycle frame are fairly simple, and fixed effect also compares Considerable, dismounting is more convenient, if needed on back rest frame manned, it is only necessary to and spend seldom time to disassemble boot, It is very convenient.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model retainer ring schematic diagram；

Fig. 3 is enlarged diagram at A in the utility model Fig. 1.

In figure：Rear bicycle frame 1, rubber spacing ring 11, installing plate 2, fixed plate 21, retainer ring 22, standby box main body 3rd, rectangle clamp 31, limiting plate 32, spring steel plate 4, support bar I5, fixed sleeving 51, support bar II6, connecting plate 7, the collar 8, Arc pulls ring 81.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：It is a kind of to be easy to fixed bicycle backup unit, Including rear bicycle frame 1, installing plate 2 is provided with rear bicycle frame 1, the lower end both sides of installing plate 2 are provided with two Retainer ring 22, and two retainer rings 22 are set on the lateral frame at the both ends of rear bicycle frame 1, retainer ring 22 is by two and half Circular rings form, and one end of semicircular rings is be hinged, and the other end is respectively connected with metallic plate, and by passing through between two metallic plates Wear the knob bolt put to fix, be easy to that the entirety of installing plate 2 is fixed and dismantled, the both ends of installing plate 2 are located on lateral frame Equal fixed cover is provided with rubber spacing ring 11, and installing plate 2 is played and stops position-limiting action well, and has the elasticity of a bit, The situation of fracture is less prone to, standby box main body 3 is installed on installing plate 2, the placement mouth of standby box main body 3 sets upper end, and Place and be provided with top cover at mouth, and pull handle is provided with top cover, opened top cover by pull handle, it is possible to by article It is placed in standby box main body 3, very convenient, one end of standby box main body 3 is provided with two rectangle clamps 31, installing plate 2 Surface one end two fixed plates 21 are installed, offer rectangle neck in fixed plate 21, and rectangle clamp 31 is respectively positioned on pair In the rectangle neck answered, the other end of standby box main body 3 is fixedly arranged in the middle of support bar I5, and support bar I5 both ends are inserted with branch Strut II6, two support bar II6 can be movable in support bar I5, but all without being extracted out completely from support bar I5, after Fixed sleeving 51 is provided with positioned at support bar I5 both ends on standby box main body 3, fixed sleeving is run through in support bar II6 one end 51 and the collar 8 is arranged with, the upper end of the collar 8 is respectively connected with an arc and pulls ring 81, the one end of installing plate 2 away from fixed plate 21 Both sides are provided with connecting plate 7, and the side of connecting plate 7 offers fixing groove, the aperture position of fixing groove with support bar II6 Position correspondence, support bar II6 is plugged in fixing groove and fixed by the lock screw through setting, and lock screw One end is arranged with lock nut, is provided with antirust coat on lock screw, lock nut, pin and knob bolt, plays very Good rust-proof effect, extends its service life, and the surface middle part both ends of installing plate 2 are fixed with spring steel plate 4 by pin, Two middle side parts of standby box main body 3 are respectively connected with limiting plate 32, and spacing edge-cut, and spring steel plate 4 are provided with limiting plate 32 It is connected in spacing edge-cut.

Operation principle：When installation is fixed, first installing plate 2 is arranged on rear bicycle frame 1 by retainer ring 22, and rubber Glue spacing ring 11 can be spacing well to it, then the upper end by standby box main body 3, and rectangle clamp 31 is plugged on into corresponding rectangle In neck, draw ring is provided with spring steel plate 4, can be put standby box main body 3 by pulling draw ring to lift spring steel plate 4 After flat, then spring steel plate 4 put down, make to realize in the spacing edge-cut that it is just overlapped on limiting plate 32 and fix, then pass through drawing Dynamic arc pulls ring 81, and support bar II6 is extracted out from support bar I5, makes in the fixing groove that its face is inserted on connecting plate 7, then Fixed by lock screw and lock nut.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of be easy to fixed bicycle backup unit, including rear bicycle frame（1）, it is characterised in that：The bicycle Back rest frame（1）On be provided with installing plate（2）, installing plate（2）Lower end both sides be provided with two retainer rings（22）, and two are solid Determine ring（22）It is set in rear bicycle frame（1）On the lateral frame at both ends, installing plate is located on lateral frame（2）Both ends it is solid Surely it is arranged with rubber spacing ring（11）, installing plate（2）On standby box main body is installed（3）, the standby box main body（3）One end It is provided with two rectangle clamps（31）, the installing plate（2）Surface one end two fixed plates are installed（21）, fixed plate（21） On offer rectangle neck, and rectangle clamp（31）Corresponding to being respectively positioned in rectangle neck, the standby box main body（3）It is another One end is fixedly arranged in the middle of support bar I（5）, support bar I（5）Both ends be inserted with support bar II（6）, the standby box main body （3）It is upper to be located at support bar I（5）Both ends be provided with fixed sleeving（51）, support bar II（6）One end run through fixed sleeving （51）And it is arranged with the collar（8）, the collar（8）Upper end be respectively connected with arc and pull ring（81）, the installing plate（2）It is remote Fixed plate（21）One end both sides be provided with connecting plate（7）, connecting plate（7）Side offer fixing groove, fixing groove Aperture position with support bar II（6）Position correspondence, support bar II（6）It is plugged in fixing groove and by through setting Lock screw is fixed, and one end of lock screw is arranged with lock nut, the installing plate（2）Surface middle part both ends it is logical Cross pin and be fixed with spring steel plate（4）, the standby box main body（3）Two middle side parts be respectively connected with limiting plate（32）, limiting plate （32）On be provided with spacing edge-cut, and spring steel plate（4）It is connected in spacing edge-cut.

2. a kind of it is easy to fixed bicycle backup unit according to claim 1, it is characterised in that：The retainer ring （22）Formed by two semicircular rings, one end of semicircular rings is be hinged, and the other end is respectively connected with metallic plate, and two metals Fixed between plate by the knob bolt through setting.

3. a kind of it is easy to fixed bicycle backup unit according to claim 1, it is characterised in that：The boot master Body（3）Placement mouth upper end is set, and place and be provided with top cover at mouth, and pull handle is provided with top cover.

4. a kind of it is easy to fixed bicycle backup unit according to claim 1, it is characterised in that：The locking spiral shell Antirust coat is provided with nail, lock nut, pin and knob bolt.