CN205846067U - The accumulator box of convenient haul - Google Patents

Abstract

The utility model discloses the accumulator box of a kind of convenient haul, including box body and dilatory bar group, the bottom of described box body is provided with rotating shaft, be provided with undercarriage with being connected with described axis of rotation, described undercarriage is provided with wheel, and described box body is provided with the first groove that can accommodate undercarriage and wheel, described rotating shaft is positioned at the first groove, being provided with fixing device between described box body and undercarriage, this utility model is with retractable wheel, and the most convenient haul but also reduction take up room.

Description

The accumulator box of convenient haul

Technical field

This utility model relates to a kind of accumulator box, the accumulator box of a kind of convenient haul.

Background technology

Accumulator is a kind of storage chemical energy, releases the battery of electric energy when necessary, and accumulator is placed in accumulator box, Widely, such as electric motor car, the accumulator of electric motor car needs charging, and often electric motor car is parked in downstairs in the application of accumulator, and People lives upstairs, the most then needing from upstairs drawing the longest electric wire is accumulator charging, this generates the biggest potential safety hazard, Or need the accumulator box that will be equipped with accumulator to be carried to upstairs to charge, and accumulator be the most heavier, for women or its He strength smaller is very inconvenient.

The Chinese patent of Application No.: CN201020192716.3 discloses a kind of portable storage battery, and it includes a storage Battery body, at least one being installed in the wheel group and bottom this accumulator body and draw bar group, wherein this dilatory bar group can Telescopically being installed on this accumulator body, it has handle, and during this dilatory bar this accumulator body of group retraction, bent and Storage is positioned on this accumulator body.

But in above-mentioned patent document, wheel group (wheel) can not be packed up when need not and hauling accumulator, and cross bar is the most convex It is positioned in accumulator with going out, damage of easily colliding with, takes up room when accumulator is placed in electric motor car bigger.

Utility model content

For the deficiencies in the prior art, this utility model provides the accumulator that a kind of band can pack up the convenient haul of wheel Box.

For achieving the above object, this utility model provides following technical scheme: the accumulator box of a kind of convenient haul, bag Including box body and dilatory bar group, the bottom of described box body is provided with rotating shaft, is provided with undercarriage with being connected with described axis of rotation, described The frame that falls is provided with wheel, and described box body is provided with the first groove that can accommodate undercarriage and wheel, and described rotating shaft is positioned at first In groove, between described box body and undercarriage, it is provided with fixing device.

Further, described rotating shaft is equipped with damping layer with undercarriage in the place contacted.

Or, described box body is provided with the first limit sliding chutes, is provided with the first compression spring, institute in described first limit sliding chutes Stating the first compression spring connection has the first buckle for fixed landing gear, described first buckle and the first limit sliding chutes to slide even Connect, between described box body and undercarriage, be provided with stretching spring.

Further, described wheel is universal wheel, and described box body is provided with the second limit sliding chutes, described second limit sliding chutes Inside being provided with the second compression spring, described second compression spring connects the second buckle for fixing universal wheel, described second card Button is connected with the second slide.

Further, described dilatory bar group includes cross bar and fixes the expansion link being connected with cross bar, if described expansion link is The pipeline that external diameter that dry joint connects together is different, described pipeline is equipped with locating piece and hole, location, and described box body is provided with The second groove of cross bar can be accommodated.

Further, described second groove is provided with the projection of cone, and it is recessed that described handle is provided with male cooperation Arc.

Further, described cross bar is provided with rubber sleeve.

In sum, the undercarriage of provided with wheels with axis of rotation, thus can need dilatory this practicality equipped with battery During the accumulator box that New-type instant is hauled, under undercarriage turns, by fixing device stationary positioned；When needing will be equipped with this reality of battery When being contained in electric motor car with the accumulator box of New-type instant haul, go back to undercarriage in the first groove, block the first buckle Undercarriage, is fixed universal wheel by the second buckle, thus reduces taking up room when being placed in electric motor car；Cross bar can be with indentation box body On the second groove in, will not protrude outside box body, thus further reduce take up room, it is to avoid collide with.

Accompanying drawing explanation

Fig. 1 is the side view of the accumulator box of the convenient haul of this utility model；

Fig. 2 is the enlarged drawing of A in Fig. 1；

Fig. 3 is the upward view of the accumulator box of the convenient haul of this utility model；

Fig. 4 is the enlarged drawing of B in Fig. 3；

Fig. 5 is the three dimensional structure schematic diagram of the accumulator box of the convenient haul of this utility model；

Fig. 6 is the accumulator box of the convenient haul of this utility model side view when loading electric motor car；

Fig. 7 is the enlarged drawing of C in Fig. 6.

Accompanying drawing illustrates: 1, box body；2, rotating shaft；3, undercarriage；4, wheel；5, the first groove；6, the first limit sliding chutes；7, One compression spring；8, the first buckle；9, stretching spring；10, the second limit sliding chutes；11, the second compression spring；12, the second buckle； 13, cross bar；14, expansion link；15, locating piece；16, hole, location；17, the second groove；18, protruding；19, concave arc；20, rubber sleeve.

Detailed description of the invention

Embodiment referring to figs. 1 through the accumulator box of Fig. 7 haul convenient to this utility model is described further.

A kind of accumulator box of convenient haul, including box body 1 and dilatory bar group, the bottom of described box body 1 is provided with rotating shaft 2, Being provided with undercarriage 3 with being rotationally connected with described rotating shaft 2, described undercarriage 3 is provided with wheel 4, and described box body 1 is provided with and can hold Receiving the first groove 5 of undercarriage 3 and wheel 4, described rotating shaft 2 is positioned at the first groove 5, sets between described box body 1 and undercarriage 3 Having fixing device, the present embodiment is preferred, and described undercarriage 3 is provided with amortisseur.

By using technique scheme, the undercarriage 3 of provided with wheels 4 can rotate with rotating shaft 2, thus at the dilatory dress of needs When having the accumulator box of the convenient haul of this utility model of battery, under undercarriage 3 turns, by fixing device stationary positioned, for laborsaving Dilatory offer may；When the accumulator box needing the convenient haul of this utility model that will be equipped with battery is contained in electric motor car, will Undercarriage 3 goes back in the first groove 5, by fixing device fixed landing gear 3, thus reduces and takies sky when being placed in electric motor car Between；Described amortisseur can cut down the vibration being delivered on accumulator box by uneven ground, reaches to protect the purpose of accumulator.

The present embodiment is preferred, and described rotating shaft 2 is equipped with damping layer with undercarriage 3 in the place contacted.

By using technique scheme, described damping layer can make the relative box body 1 of rotating shaft 2 fixing fixed at unspecified angle Position, thus fixing undercarriage 3 when realizing when dilatory and put into electric motor car, it is to avoid rock, protect accumulator.

Or, described box body 1 is provided with the first limit sliding chutes 6, is provided with the first compression spring in described first limit sliding chutes 6 7, described first compression spring 7 connects the first buckle 8 for fixed landing gear 3, described first buckle 8 and the first spacing cunning Groove 6 is slidably connected, and is provided with stretching spring 9 between described box body 1 and undercarriage 3, and the present embodiment is preferred, described first buckle 8 For wedge shape, described first limit sliding chutes 6 is trapezoidal, and its width near box body 1 side is bigger.

By using technique scheme, utilize the first buckle 8 to block undercarriage 3, user can by feel and Sound judges whether the fastening of the first buckle 8 puts in place, and structure is firm, is convenient to mount and dismount, and cost is relatively low；Dilatory equipped with electricity at needs During the accumulator box that this utility model in pond is conveniently hauled, being slid back in the first limit sliding chutes 6 by the first buckle 8, undercarriage 3 is drawing Stretching and eject the first groove 5 under the elastic force effect of spring 9, now wheel 4 can use；When needing, this practicality that will be equipped with battery is new When the accumulator box of the convenient haul of type is contained in electric motor car, go back to undercarriage 3 in first groove 5, block the first buckle 8, Now stretching spring 9 is extended state.

First buckle 8 of wedge shape is convenient is pressed into the first groove 5 by undercarriage 3, and blocks undercarriage 3；Trapezoidal first Limit sliding chutes 6 can block the first buckle 8, prevents its generation from beating, and makes the first buckle 8 only can be in the first limit sliding chutes 6 Slide.

The present embodiment is preferred, and described wheel 4 is universal wheel, and described box body 1 is provided with the second limit sliding chutes 10, and described the Be provided with the second compression spring 11 in two limit sliding chutes 10, described second compression spring 11 connect have for fix universal wheel second Buckle 12, described second buckle 12 is connected with the second slide.

By using technique scheme, owing to people is when pushing away or draw the accumulator box of the convenient haul of this utility model, Need to turn, so universal wheel can realize follow-up steering, be greatly reduced the resistance of haul, extend the service life of wheel 4；? When the accumulator box of the convenient haul of this utility model that will be equipped with battery is contained in electric motor car, the second buckle 12 can limit universal The rotation of wheel, prevents it from protruding outer with box body 1 and colliding with.

The present embodiment is preferred, and described dilatory bar group includes cross bar 13 and the expansion link 14 that be connected fixing with cross bar 13, institute Stating expansion link 14 is the different pipeline of external diameter that some joints connect together, and described pipeline is equipped with locating piece 15 and hole, location 16, described box body 1 is provided with the second groove 17 that can accommodate cross bar 13.

By using technique scheme, expansion link 14 is the pipeline that external diameter that some joints connect together is different, so When the accumulator box of the convenient haul of this utility model that will be equipped with accumulator puts into electric motor car, expansion link 14 1 can be saved one Save land and shrink, be greatly reduced and take up room, facilitate arrangement, when accumulator is moved charging by needs, by expansion link 14 One joint one saves land pull-out, by the locating piece 15 arranged on pipeline with position hole 16 and be fixed on the positioning, the most convenient；Second groove 17 can accommodate the cross bar 13 connected on expansion link 14, thus allow the outside wall surface of the convenient accumulator box hauled of this utility model put down Whole attractive in appearance, and be possible to prevent to collide with.

The present embodiment is preferred, and described second groove 17 is provided with the projection 18 of cone, and described handle is provided with convex Play the concave arc 19 of 18 cooperations.

By using technique scheme, when cross bar 13 is put into the second groove 17, real with protruding 18 and concave arc 19 Now fix, prevent cross bar 13 and expansion link 14 from skidding off and injure electric motor car or people by a crashing object.

The present embodiment is preferred, and described cross bar 13 is provided with rubber sleeve 20.

By using technique scheme, rubber sleeve 20 is owing to being soft, so the hands of people does not has pain when holding Sense, reaches the purpose of hommization；And rubber sleeve 20 has anti-skidding function, when the palm of the hand of people is perspired, rubber sleeve 20 can have Effect avoids cross bar 13 to slip from hands and accumulator is caused damage.

The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to Go out, for those skilled in the art, without departing from the some improvement under this utility model principle premise and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (7)

1. an accumulator box for convenient haul, including box body and dilatory bar group, it is characterised in that the bottom of described box body is provided with Rotating shaft, is provided with undercarriage with described axis of rotation with being connected, and described undercarriage is provided with wheel, and described box body is provided with and can hold Receiving the first groove of undercarriage and wheel, described rotating shaft is positioned at the first groove, is provided with fixing between described box body and undercarriage Device.

The accumulator box of convenient haul the most according to claim 1, it is characterised in that described rotating shaft is contacting with undercarriage Place be equipped with damping layer.

The accumulator box of convenient haul the most according to claim 1, it is characterised in that it is spacing that described box body is provided with first Chute, is provided with the first compression spring in described first limit sliding chutes, described first compression spring connects to be had for fixed landing gear The first buckle, described first buckle and the first limit sliding chutes are slidably connected, and are provided with stretching bullet between described box body and undercarriage Spring.

4. according to the accumulator box of the convenient haul described in Claims 2 or 3, it is characterised in that described wheel is universal wheel, institute State box body and be provided with the second limit sliding chutes, in described second limit sliding chutes, be provided with the second compression spring, described second compression spring Connecting and have the second buckle for fixing universal wheel, described second buckle and the second slide connect.

The accumulator box of convenient haul the most according to claim 4, it is characterised in that described dilatory bar group include cross bar and Fix the expansion link being connected with cross bar, described expansion link is the pipeline that external diameter that some joints connect together is different, described pipeline On be equipped with locating piece and location hole, described box body is provided with the second groove that can accommodate cross bar.

The accumulator box of convenient haul the most according to claim 5, it is characterised in that described second groove is provided with circular cone The projection of shape, described handle is provided with the concave arc with male cooperation.

The accumulator box of convenient haul the most according to claim 6, it is characterised in that described cross bar is provided with rubber sleeve.