CN201021329Y

CN201021329Y - Motorcycle tail box

Info

Publication number: CN201021329Y
Application number: CNU200720004803XU
Authority: CN
Inventors: 陈锦堂
Original assignee: JUHOU INDUSTRY Co Ltd
Current assignee: JUHOU INDUSTRY Co Ltd
Priority date: 2007-02-09
Filing date: 2007-02-09
Publication date: 2008-02-13
Anticipated expiration: 2017-02-09

Abstract

The utility model discloses a rear box of motorcycle, and includes an upper lid, a base and an under-pan. The base and the under-pan are connected; one side of the upper lid is connected with the base by a gemel. A tight-locking device including an upper lock piece and a lower lock piece which are wrested together is arranged between the upper lid and the base. The upper lock piece is connected with the upper lid by a hooking way. The lower lock piece has a key hole, a bottom lock piece is arranged at the inner side of the lower lock piece corresponding to the key hole, the bottom lock piece matches with the lock button of the lock piece positioned on the base. The lock piece is connected with the upper lock piece by a torsion spring. A spring groove is arranged on the base. A pressure spring is arranged in the spring groove; a pressure pillar matching with the torsion spring is positioned on the upper lid. This utility model is convenient and effort-saving for people to use when the rear box is opened and closed and the rear box and the base are assembled and disassembled.

Description

The motor bike boot

Technical field

The utility model relate to a kind of motor bike boot, the particularly locking mechanism of motor bike boot and with the mounting connection structure on chassis.

Technical background

The motor bike boot comprises loam cake, base and chassis, realizes the opening and closing of motor bike boot by the locking between loam cake and the base and folding, and the connection by base and chassis realizes the installing/dismounting between motor bike boot and the motor bike.The motor bike boot of existing structure, the base locking plate is provided with upper collet and following locking plate, upper collet is provided with positive hook, and by the locking of realizing base and loam cake that hooks together of positive hook and loam cake, this structure is when closing boot, must cover loam cake earlier, following locking plate upwards promotes an angle of 90 degrees, and the positive hook of upper collet hooks loam cake, pulls down again, firmly push down down locking plate to the inside towards vertical direction, screw key 90 degree are locked; When opening loam cake, insert locking plate with key, revolve and turn 90 degrees, pull at down laterally locking plate towards vertical direction, upwards promote an angle of 90 degrees, the positive hook of upper collet is separated with loam cake could be opened, and whole process need is M/C repeatedly, and manually operated the time, upwards promote relatively effort downwards, convenient inadequately for weakling or women's use.In addition, the motor bike boot of existing structure when realizing separating on base and chassis, need firmly be pressed the chassis locking plate and must not loose one's grip towards vertical direction, and the locker that is arranged on the base plate inwardly shrinks and could separate, and relatively requires great effort; Equally, when base is connected with the chassis, also the chassis locking plate firmly push down need must not towards vertical direction and loose one's grip, centre hole of base is aimed at the chassis locking plate enforce towards vertical direction and just can lock fixingly, it is convenient inadequately to use for weakling or women equally, and the mode of being locked is the non-hook mode of level in addition, and it is consistent with line direction before the motor bike, when motorcycle driving, if the relatively poor inertia that travels of getting on the bus that adds of condition of road surface, base easily comes off with the chassis and separates.

The utility model content

The utility model has overcome above-mentioned shortcoming, provides a kind of unlatching and locking more laborsaving, uses convenient motor bike boot.

The technical scheme in the invention for solving the technical problem is: a kind of motor bike boot, comprise loam cake, base and chassis, described base is connected with the chassis, one side and the described base of described loam cake are hinged, between described loam cake and base, latching device is installed, described latching device comprises upper collet and the following locking plate of twisting joint together, described upper collet and described loam cake link together by the mode of hook, have key hole on the locking plate down described, be provided with the lock egative film in the cooresponding locking plate inboard down of key hole, described lock egative film and the locking plate snap fit that is arranged on the base, between described locking plate and described upper collet, be connected by torque spring, also be provided with spring groove on described base, be provided with pressure spring in described spring groove, described loam cake is provided with the compression leg that matches with described spring.

Described motor bike boot, described base is provided with cross bar, at the middle part of described cross bar is the U type, middle part in described U type has centre hole, on described chassis, be provided with positive hook, the position of described positive hook is corresponding with described centre hole, and the shape of described positive hook and described centre hole are suitable, in the end of described cross bar knob are installed.

Described motor bike boot, the upper end of described upper collet are butt hook, and described loam cake is provided with the hook that cooperates with described butt hook, and described butt hook cooperates with described hook realizes snap close.

Described motor bike boot, described centre hole are the trough type hole.

Motor bike boot of the present utility model, owing between locking plate and upper collet, be provided with torque spring, inserting key hole at key revolves and turn 90 degrees, key turns makes the lock egative film separate with locking plate, under the effect of torque spring, the upper collet miter angle that moves up automatically, spur tension spring again, loam cake is opened at loam cake self-opening 5 degree angles, thereby under the power-assisted of spring, form the S. A. state, and when closing boot, on cover behind base, one press lid and promptly cover tightly gently, screw key 90 degree are promptly locked, and are more laborsaving than the opening ways of prior art.Base of the present utility model, with the chassis bonded assembly time, only need the positive hook in cross bar centre hole and chassis is aimed at, with boot to pressing down, the positive hook in chassis is hooked in the centre hole promptly to be pinned, and with the chassis with when base separates, only need rotary knob easily, button drives cross bar to rotation, make cross bar under positive hook, deviate from promptly to separate, thereby convenient more laborsaving, enlarge end user's scope, the chassis separates with base automatically that separation comes off when avoiding travelling simultaneously.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 closes the longitudinal sectional view of case state for the utility model;

Fig. 3 leaves the longitudinal sectional view of state fully for the utility model.

The specific embodiment

As Figure 1-3, motor bike boot of the present utility model, comprise loam cake 1, base 2 and chassis 3, one side and the base 2 of loam cake 1 are hinged, between loam cake 1 and base 2, latching device is installed, latching device comprises upper collet 4 and the following locking plate of twisting joint together 5, the upper end of upper collet 4 is a butt hook, loam cake 1 is provided with the hook 6 that cooperates with butt hook, the butt hook of upper collet 4 cooperates with hook 6 realizes snap close, having key hole 7 on the locking plate 5 down, be provided with lock egative film 8, lock egative film 8 and locking plate 9 snap fit that are arranged on the base 2 in key hole 7 cooresponding locking plate 5 inboards down, between locking plate 9 and upper collet 4, be connected by torque spring 10, also be provided with spring groove 11 on base 2, be provided with pressure spring 12 in spring groove 11, loam cake 1 is provided with the compression leg 13 that matches with spring 12.

Base 2 is provided with cross bar 14, at the middle part of cross bar 14 is the U type, begin to have the centre hole (not indicating among the figure) of trough type at the middle part of U type, on chassis 3, be provided with positive hook 15, the position of positive hook 15 is corresponding with described centre hole, the shape and the described centre hole of positive hook 15 are suitable, by screw knob 16 are installed in the end of cross bar 14.

Fig. 2 is loam cake 1 of the present utility model and the signal of base 2 locking states, as shown in Figure 2, at locking states, following locking plate 5 is fastened on the base 2, lock egative film 8 and locking plate 9 lock together, hook 6 on the upper end of upper collet 4 and the loam cake 1 hooks together together, when unblanking, key revolved to turn 90 degrees, key turns makes lock egative film 8 separate with locking plate 9, under the effect of torque spring 10, upper collet 4 miter angle that moves up automatically spurs the compression leg 13 on the tension spring again, loam cake self-opening 5 degree angles, open loam cake 1, as shown in Figure 3.And when closing boot, loam cake 1 closes behind base 2, and a pressure promptly covers gently, and screw key 90 degree are promptly locked, and the utility model forms the S. A. state under the power-assisted of spring in the process of operation, more laborsaving than the opening ways of prior art.

Base 2 of the present utility model, with chassis 3 bonded assemblys the time, only need the positive hook 15 in cross bar 14 centre holes and chassis is aimed at, exert oneself boot to make the positive hook 15 in chassis be hooked in i.e. pinning in the centre hole to pressing down, and with chassis 3 with when base 2 separates, only need rotary knob 16 easily, button 16 drives cross bar 14 and rotates, and makes cross bar 14 deviate from for 15 times promptly to separate from positive hook, thereby convenient more laborsaving, convenient wider people uses.

More than motor bike boot provided by the utility model is described in detail, use herein

Specific case principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for help understanding method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.

Claims

1. motor bike boot, comprise loam cake, base and chassis, described base is connected with the chassis, one side and the described base of described loam cake are hinged, between described loam cake and base, latching device is installed, it is characterized in that: described latching device comprises upper collet and the following locking plate of twisting joint together, described upper collet and described loam cake link together by the mode of hook, have key hole on the locking plate down described, be provided with the lock egative film in the cooresponding locking plate inboard down of key hole, described lock egative film and the locking plate snap fit that is arranged on the base, between described locking plate and described upper collet, be connected by torque spring, also be provided with spring groove on described base, be provided with pressure spring in described spring groove, described loam cake is provided with the compression leg that matches with described spring.

2. motor bike boot according to claim 1, it is characterized in that: described base is provided with cross bar, at the middle part of described cross bar is the U type, middle part in described U type has centre hole, on described chassis, be provided with hook, the position of described hook is corresponding with described centre hole, and the shape of described hook and described centre hole are suitable, in the end of described cross bar knob are installed.

3. motor bike boot according to claim 1 is characterized in that: the upper end of described upper collet is a butt hook, and described loam cake is provided with the hook that cooperates with described butt hook, and described butt hook cooperates with described hook realizes snap close.

4. motor bike boot according to claim 2 is characterized in that: described centre hole is the trough type hole.