CN201457543U

CN201457543U - Turnover anti-theft saddle seat of electric vehicle

Info

Publication number: CN201457543U
Application number: CN2009200966168U
Authority: CN
Inventors: 李世爽
Original assignee: TIANJIN TIME BICYCLE CO Ltd
Current assignee: AIMA TECHNOLOGY CO., LTD.
Priority date: 2009-05-04
Filing date: 2009-05-04
Publication date: 2010-05-12
Anticipated expiration: 2019-05-04

Abstract

The utility model relates to a turnover anti-theft saddle seat of an electric vehicle, which comprises an installation seat, a rotation arm and an upright pipe, wherein the upper end of a notch of the rotation arm is fixedly provided with an arc face hinge plate seat, the middle part of the hinge plate seat is sleeved and penetrated with a locking bolt of the saddle seat, a hinge plate, a press plate and a locking nut are sequentially sleeved on the locking bolt above the arc face hinge plate seat, the hinge plate and the hinge plate seat are mutually matched by arc faces, the opposite contact faces of the hinge plate and the hinge plate seat are both provided with transverse striation which are mutually engaged, and the upper end of the locking bolt is fixedly arranged at the bottom of the saddle seat by screw threads. After the anti-theft saddle seat adopts the hinge plate seat, the manufactured arc face of the hinge plate seat still realizes the swing and rotation functions of the saddle seat, but the installation of the saddle seat can adopt the vertical installation of the locking bolt, and an installation point is arranged in an installation hole which is manufactured for an expansion pipe bolt at the lower end of the rotation arm, so that the hidden installation of the saddle seat can be perfectly realized, and a condition that the saddle seat is stolen is prevented.

Description

The turning thief-proof saddle of a kind of battery-driven car

Technical field

The utility model belongs to electric automobiles, the turning thief-proof saddle of especially a kind of battery-driven car.

Background technology

Battery-driven car has progressively entered in the increasing family owing to have advantages such as riding speed is fast, comfort is strong, becomes one of requisite walking-replacing tool in people's life.The battery on the rear subframe is stolen under the saddle in order to prevent to be installed in, and the saddle pipe that saddle is installed is made flipped form and locks by tapered end; In addition, in order to prevent that battery from rocking, keeping battery-driven car stable, install a rubber location briquetting in the pivoted arm rear end that saddle pipe is installed, be shaped on a positioning groove that the upper surface and the leading flank of battery case can be held out against on the briquetting of location, guarantee the stable fastness that battery is installed, prevented to occur in the process of riding the battery case phenomenon of play and double swerve up and down.Even but innovation like this, exist drawback too: 1, adopt tapered end locking upset saddle to guarantee the thief-proof of battery, but saddle be by the lock(ing) bolt crosswise fixed on pivoted arm, the stealing people still can unload saddle and steals saddle by the dismounting lock(ing) bolt; 2, saddle is that hinge is contained on the made round free bearing of one on the pivoted arm, and the free bearing manufacture difficulty is bigger, complex process, and the reject rate height has improved the manufacturing cost of battery-driven car thus.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of battery case installation reliability, thief-proof property of guaranteeing is provided, and can effectively guarantee the turning thief-proof saddle of the thief-proof battery-driven car of saddle simultaneously.

The utility model solves its technical matters and is achieved through the following technical solutions:

The turning thief-proof saddle of a kind of battery-driven car, by mount pad, pivoted arm and standpipe constitute, at the front end of mount pad upper front end by hinge hinge dress pivoted arm, the bottom surface of mount pad rear end installs vertical standpipe, the axial suit one pipe bolt that rises in this standpipe, this upper end of rising by the pipe bolt is installed on the mount pad, the lower end is positioned at the pipe that rises of standpipe lower end by screw-threaded engagement installation one, install tapered end in the notch of pivoted arm, it is characterized in that: install cambered surface hinge panel seat in the upper end of pivoted arm notch, cover a saddle lock bolt at hinge panel seat middle part, on the lock bolt above the cambered surface hinge panel seat, be set with a hinge plate successively, pressing plate and lock nut, the hinge plate is that the contact surface that cambered surface cooperatively interacts and it is relative all is shaped on mutual interlock band with the hinge panel seat, and the upper end screw thread of lock bolt installs the saddle bottom.

And it is the made mounting hole of pipe bolt that rises that the described lock bolt mounting hole that covers at hinge panel seat middle part is used in the pivoted arm lower end.

And described rear end at pivoted arm is fixed with a location briquetting that can clamp the battery of electric vehicle box, and this location briquetting is packed on the made vertical riser in pivoted arm rear end.

And the lower end of the described pipe bolt that rises is that the inclined-plane contacts by the pipe that rises of installation that screw thread meshes with standpipe.

Advantage of the present utility model and beneficial effect are:

1, this thief-proof saddle substitutes the circle free bearing with the hinge panel seat of handling ease, has simplified technology, has reduced reject rate.

2, after this thief-proof saddle adopts the hinge panel seat, its made cambered surface still realizes the rotation function of saddle, but can adopt the vertical installation of lock bolt installing of saddle, and attachment point is set in the pivoted arm lower end is to rise in the made mounting hole of pipe bolt, like this, just can the perfect hidden installation that realizes saddle, prevent the stolen of saddle.

3, this thief-proof saddle still installs rubber location briquetting in the pivoted arm rear end, has guaranteed the stable fastness that battery is installed.

4, the utility model integral structure is simple, and is easy to manufacture, with low cost, effectively improved the theft-proof of battery and saddle, for battery-driven car design-calculated perfection is laid a good foundation.

Description of drawings

Fig. 1 is a front view of the present utility model;

Fig. 2 is the birds-eye view of Fig. 1;

Fig. 3 is the right elevation of Fig. 2;

Fig. 4 is that the A-A of Fig. 1 is to generalized section.

The specific embodiment

The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.

The turning thief-proof saddle of a kind of battery-driven car is made of mount pad 12, pivoted arm 6 and standpipe 8, and at the front end of mount pad upper front end by hinge 11 hinge dress pivoted arms, in order to prevent that the hinged place from being destroyed easily, hinge is that riveting is contained in the mount pad upper front end; The bottom surface welding of mount pad rear end installs vertical standpipe, the axial suit one pipe bolt 9 that rises in this standpipe, this upper end of rising by the pipe bolt is installed on the mount pad, the lower end is positioned at the pipe 10 that rises of standpipe lower end by screw-threaded engagement installation one, this pipe that rises is that the inclined-plane contacts with standpipe, also can plane contact.Present embodiment is the inclined-plane contact.

Install tapered end 13 (see figure 2)s in the notch of pivoted arm, the mounting screw of this tapered end (not illustrating among the figure) is set on the bottom surface of pivoted arm, dismantles to prevent other people; Be fixed with a location briquetting 7 that can clamp the battery of electric vehicle box in the rear end of pivoted arm, the concrete mounting structure of this location briquetting is: the pivoted arm rear end is shaped on a vertical riser 14, all be shaped on mounting hole on this riser and the location briquetting, the location briquetting is installed on the riser by screw 16, perhaps also can install by other setting-in modes.Be shaped on a positioning groove that can clamp the battery of electric vehicle box on the briquetting in the location, the specification shape of this positioning groove can be set according to the battery case model, as long as it can play the effect that holds out against battery case.Location briquetting in the present embodiment is a rubber location briquetting, this location briquetting can hold out against the upper surface and the leading flank of battery case, guarantee that the battery case four direction is stressed, therefore improved the battery case mounting stability, can prevent effectively that battery-driven car battery case in the process of riding from the phenomenon of play and double swerve up and down taking place.

Install cambered surface hinge panel seat 15 (see figure 4)s in the upper end of pivoted arm notch, cover a saddle lock bolt 2 at hinge panel seat middle part, it is the made mounting hole of pipe bolt that rises that the mounting hole of this lock bolt is used in the pivoted arm lower end; On the lock bolt above the cambered surface hinge panel seat, be set with hinge plate 5, pressing plate 4 and a lock nut 3 successively, the hinge plate is that the contact surface that cambered surface cooperatively interacts and it is relative all is shaped on mutual interlock band with the hinge panel seat, and the upper end screw thread of lock bolt installs bottom the saddle 1 (among Fig. 1 shown in the dotted line).

After the utility model adopted the hinge panel seat, its made cambered surface still realized the rotation function of saddle, but in the vertical installation of adopting lock bolt of installing of saddle, and it is attachment point is hidden in pivoted arm, like this, just can the perfect hidden installation that realizes saddle, prevent the stolen of saddle.

Claims

1. turning thief-proof saddle of battery-driven car, by mount pad, pivoted arm and standpipe constitute, at the front end of mount pad upper front end by hinge hinge dress pivoted arm, the bottom surface of mount pad rear end installs vertical standpipe, the axial suit one pipe bolt that rises in this standpipe, this upper end of rising by the pipe bolt is installed on the mount pad, the lower end is positioned at the pipe that rises of standpipe lower end by screw-threaded engagement installation one, install tapered end in the notch of pivoted arm, it is characterized in that: install cambered surface hinge panel seat in the upper end of pivoted arm notch, cover a saddle lock bolt at cambered surface hinge panel seat middle part, on the lock bolt above the cambered surface hinge panel seat, be set with a hinge plate successively, pressing plate and lock nut, the hinge plate is that the contact surface that cambered surface cooperatively interacts and it is relative all is shaped on mutual interlock band with cambered surface hinge panel seat, and the upper end screw thread of lock bolt installs the saddle bottom.

2. the turning thief-proof saddle of a kind of battery-driven car according to claim 1 is characterized in that: it is the made mounting hole of pipe bolt that rises that the lock bolt mounting hole that covers at cambered surface hinge panel seat middle part is used in the pivoted arm lower end.

3. the turning thief-proof saddle of a kind of battery-driven car according to claim 1 is characterized in that: be fixed with a location briquetting that can clamp the battery of electric vehicle box in the rear end of pivoted arm, this location briquetting is packed on the made vertical riser in pivoted arm rear end.

4. the turning thief-proof saddle of a kind of battery-driven car according to claim 1 is characterized in that: the lower end of the described pipe bolt that rises is that the inclined-plane contacts by the pipe that rises of installation that screw thread meshes with standpipe.