CN206031603U

CN206031603U - Structure is opened in automation of electric motor car storage tank

Info

Publication number: CN206031603U
Application number: CN201621024594.0U
Authority: CN
Inventors: 江铭; 刘伟锋
Original assignee: Speed Smart Technology (shanghai) Co Ltd
Current assignee: NANJING SANYE GOLDEN EAGLE MOTORCYCLE CO Ltd
Priority date: 2016-08-31
Filing date: 2016-08-31
Publication date: 2017-03-22
Anticipated expiration: 2026-08-31

Abstract

The utility model discloses a structure is opened in automation of electric motor car storage tank, it includes pivot, rack, spring drum and pivot gland, the one end rotatable coupling of rack is in in the pivot, the other end is connected with the case lid of storage tank, the output of spring drum passes through gear engagement and connects on the rack, press at the middle part of pivot gland in the pivot, both ends are connected with the box of storage tank. Adopt the utility model provides an automatically open the structure, under the unblock state, the case lid can at the uniform velocity be opened through the effect of spring drum is automatic, need not artificial promotion, and simultaneously because the effect of spring drum, the case lid is less at the produced impact force of opening completely and close in the twinkling of an eye, can not damage the storage tank, consequently, for prior art, the utility model discloses obvious beneficial effect and practical value have.

Description

A kind of automatic opening structure of electric-vehicle storage box

Technical field

This utility model is to be related to a kind of automatic opening structure of electric-vehicle storage box, belongs to electric motor car component technology neck Domain.

Background technology

In electric motor car, it is to be rotatably connected together by rotating shaft between the casing and case lid of storage tank, this knot The defect of structure is：Need manually to promote realization in the opening process of case lid, and no buffer protection in rotation process, The impulsive force produced and casing between when case lid rotates to extreme position is easily damaged storage tank, operation more inconvenience.

Utility model content

For the problems referred to above that prior art is present, the purpose of this utility model is to provide oneself of a kind of electric-vehicle storage box Dynamic opening structure, to overcome drawbacks described above.

For achieving the above object, the technical solution adopted in the utility model is as follows：

A kind of automatic opening structure of electric-vehicle storage box, it is including rotating shaft, tooth bar, going barrel and rotating shaft gland, described One end of tooth bar is rotatably connected in the rotating shaft, and the other end is connected with the case lid of storage tank, the output of the going barrel End is engaged by gear and is connected on the tooth bar, is pressed in the rotating shaft in the middle part of the rotating shaft gland, two ends and storage tank Casing be connected, in the state of the case lid is pushed and locked, the going barrel is matched somebody with somebody the tooth bar and the gear Close and drive lower torque to increase, in the state of case lid unblock, the torque of the going barrel output is driven by the gear The tooth bar, so that open the case lid.

Preferably, the tooth bar is respectively two with the quantity of the going barrel, and a going barrel correspondence connects One tooth bar.

Preferably, the tooth bar is arc.

Preferably, one end of the tooth bar is connected with the case lid by screw.

Compared to prior art, Advantageous Effects of the present utility model are：

The automatic opening structure provided using this utility model, in the unlocked state, case lid can be by the work of going barrel Opened with automatic uniform speed, without the need for artificially promoting, simultaneously because the effect of going barrel, case lid is in the moment institute for fully opening and close The impulsive force of generation is less, will not damage storage tank；Accordingly, with respect to prior art, this utility model has obvious beneficial effect Fruit and practical value.

Description of the drawings

Fig. 1 is a kind of schematic diagram of the automatic opening structure of electric-vehicle storage box that this utility model is provided；

Fig. 2 and Fig. 3 are a kind of automatic opening structures of electric-vehicle storage box that this utility model is provided in electric motor car storing Application schematic diagram on case.

In figure, label is schematically as follows：1- rotating shafts；2- tooth bars；3- going barrels；301- gears；4- rotating shaft glands；5- case lids；6- Casing.

Specific embodiment

The technical solution of the utility model is described in further detail below in conjunction with accompanying drawing.

As shown in figure 1, a kind of automatic opening structure of electric-vehicle storage box of this utility model offer mainly includes rotating shaft 1st, tooth bar 2 and going barrel 3, the outfan of going barrel 3 are connected on tooth bar 2 by the engagement of gear 301.One end of tooth bar 2 can It is rotatably connected in rotating shaft 1, tooth bar 2 is arc, and gear 301 is engaged on the outside of tooth bar 2, but this utility model is not limited to this System.

As shown in Figures 2 and 3, the other end of tooth bar 2 is connected by screw on the case lid 5 of storage tank, rotating shaft gland 4 Middle part is pressed in rotating shaft 1, and two ends are connected with the casing 6 of storage tank, so as to the automatic opening structure to electric-vehicle storage box rises Fixation.

In the present embodiment, the quantity of tooth bar 2 and going barrel 3 can respectively be one or respectively be two, tooth bar 2 with And the quantity of going barrel 3 is respectively for, in the state of two, two tooth bars 2 are rotatably connected respectively at the two ends of rotating shaft 1, each clockwork spring The correspondence of box 3 is connected with a tooth bar 2.In this state, the upset of case lid 5 more can be stablized, at the uniform velocity.

Operation principle of the present utility model is as follows：

In the state of case lid as shown in Figure 25 is fully opened, to the direction upset case lid 5 of closure, now case lid 5 is turned over Turn band carry-over bar 2 to move, the gear 301 of the mobile driving going barrel 3 of tooth bar 2 is rotated, going barrel 3 is in tooth bar 2 and gear 301 Coordinate and drive lower torque to increase, torque is maximum in the state of case lid closure, is now tied by the lock between case lid 5 and casing 6 Structure locks case lid 5；In the state of case lid 5 is unlocked, the torque of going barrel 3 is released, and the torque of the output of going barrel 3 passes through tooth Wheel 301 drives tooth bar 2 to move, so as to open case lid 5.

Finally be necessary it is pointed out here that be：The foregoing is only this utility model preferably specific embodiment, but this The protection domain of utility model is not limited thereto, and any those familiar with the art is disclosed in this utility model In technical scope, the change or replacement that can be readily occurred in should all be covered within protection domain of the present utility model.

Claims

1. a kind of automatic opening structure of electric-vehicle storage box, it is characterised in that：Including rotating shaft, tooth bar, going barrel and rotating shaft Gland, one end of the tooth bar are rotatably connected in the rotating shaft, and the other end is connected with the case lid of storage tank, the clockwork spring The outfan of box is connected on the tooth bar by gear engagement, is pressed in the rotating shaft, two ends in the middle part of the rotating shaft gland It is connected with the casing of storage tank.

2. automatic opening structure according to claim 1, it is characterised in that：The tooth bar is divided with the quantity of the going barrel Not Wei two, going barrel correspondence one tooth bar of connection.

3. automatic opening structure according to claim 1 and 2, it is characterised in that：The tooth bar is arc.

4. automatic opening structure according to claim 1, it is characterised in that：One end of the tooth bar by screw with it is described Case lid is connected.