CN201660036U

CN201660036U - Improved electric vehicle double-support antitheft device

Info

Publication number: CN201660036U
Application number: CN2010201661102U
Authority: CN
Inventors: 黄圣广
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-15
Filing date: 2010-04-15
Publication date: 2010-12-01
Anticipated expiration: 2020-04-15

Abstract

An improved electric vehicle double-support antitheft device comprises an electric vehicle rear bottom fork, a double-support shelf and an electromagnetic mechanical lock; an upper connecting plate and a lower connecting plate are mounted between the rear bottom fork and the double-support shelf and are fixedly connected with each other by a locking shaft, the exterior of the locking shaft is connected with the electromagnetic mechanical lock, both ends of the electromagnetic mechanical lock are fixed by the locking shaft, the electromagnetic mechanical lock comprises a fixed lock casing and a rotational lock casing, a U-shaped fork is machined on one side of the rotational lock casing, an upper beam is machined on the double-support shelf, the U-shaped fork is connected with the upper beam, an electric wire is mounted on one side of the fixed lock casing, the other end of the electric wire is connected with an electric vehicle power supply; the utility model is characterized in that fastening nuts are respectively mounted on both ends of the locking shaft and on the inner sides of the upper and lower connecting plates, both ends of the upper connecting plate are mounted with a front protective plate and a back protective plate, and the front and back protective plates are matched with the fastening nuts.

Description

The two support of improved type battery-driven car anti-joyride device

Technical field

The utility model relates to the battery-driven car anti-joyride device, particularly relates to the two support of improved type battery-driven car anti-joyride device.

Background technology

Because battery-driven car environmental protection and energy saving, easy to use, now be widely used, but the stolen phenomenon of the thing followed also takes place repeatedly, the kind of electronic lock is a lot of in the market, it mainly is the lock wheel, lock storage battery or lock handle hand etc., but existing wheel lock mostly is spring lock, spring lock is destroyed easily, the thief also uses master key or iron wire is untied lock, some difficult just directly prying open of making war with club, therefore the inventor had once designed " the two support electromagnetic and mechanical locks of battery-driven car ", and applied for patent, application number is 200920121638.5, this patent is by installing the electromagnetic and mechanical lock between chain stay behind the battery-driven car and two support, when two supports are erected, lock core in the electromagnetic and mechanical lock is upwards pushed up by spring, snap in the draw-in groove and automatically lock, and be difficult to use rough power, club or master key are opened, need energising when unblanking, electric energy by the electromagnet in the electromagnetic and mechanical lock with lock core sucking-off in the draw-in groove, just can unblank, but this product still exists following problem after reality is used: the one, and the electromagnetic and mechanical lock is installed on the lock shaft, two of lock shaft is installed in by captive nut, in the lower connecting base, and captive nut is exposed to the outside, and the thief only needs with spanner captive nut to be turned on when theft, the electromagnetic and mechanical lock can be pulled down, thereby open two supports, be easy to battery-driven car is stolen; The 2nd, electric wire is not provided with sheath outward, and electric wire is cut off by scissors or blade etc. easily, causes car owner oneself to open the electromagnetic and mechanical lock by remote controller.

Summary of the invention

The purpose of this utility model is in order to overcome the shortcoming of prior art, provide a kind of captive nut is arranged on upper and lower connecting panel inboard, and installation anti-joyride device, make two supports when erecting, can't turn on captive nut with spanner, theftproof performance is good, the two support of improved type battery-driven car easy to use anti-joyride device.

The technical schemes of the two support of the utility model improved type battery-driven car anti-joyride device are: comprise chain stay behind the battery-driven car, two supports and electromagnetic and mechanical lock, between back chain stay and two support, install, lower connecting plate, on, lower connecting plate is connected to a fixed by lock shaft, lock shaft connects the electromagnetic and mechanical lock outward, the two ends of electromagnetic and mechanical lock are fixed by lock shaft, the electromagnetic and mechanical lock comprises fixedly lock housing and rotation lock housing, be shaped on U font jag in a side of rotating lock housing, on two supports, be shaped on upper beam, U font jag is connected with upper beam, side in fixing lock housing is installed electric wire, the electric wire other end links to each other with electric vehicle power sources, it is characterized in that describedly respectively installing and fixing nut at lock shaft two, on captive nut is satisfied with, the lower connecting plate inboard, before the two ends of upper junction plate are equipped with, back backplate, preceding, back backplate matches with captive nut.

The utility model discloses the two support of a kind of improved type battery-driven car anti-joyride device, mainly comprise chain stay behind the battery-driven car, two supports and electromagnetic and mechanical lock, electromagnetic and mechanical lock is installed on back chain stay and the two supports by lock shaft, between the lower connecting plate, two at lock shaft respectively installs and fixes nut, and on captive nut is satisfied with, the inboard of lower connecting plate, before the two ends of upper junction plate are equipped with, back backplate, before, back backplate plays the neutral gear that blocks the captive nut fore-and-aft direction, prevent that the thief from turning on captive nut with spanner from the neutral gear of front and back, and above captive nut, have back chain stay to block, have only this moment the captive nut below to expose, and when two supports were erected, the upper beam of two supports had blocked the neutral gear of below, and the electromagnetic and mechanical lock automatically locks, can't open, and keep in repair if desired or dismounting electromagnetic and mechanical lock, as long as the car owner opens the remote controller energising, open two supports, just can turn on the captive nut dismounting from the neutral gear of below with spanner, use very conveniently, theftproof performance is better.

The two support of the utility model improved type battery-driven car anti-joyride device, described lock shaft two connects rivet for each, and rivet is fixed on the upper and lower connecting panel outside.The inside and outside both sides of upper and lower connecting panel are fastening by rivet and captive nut, and rivet is circular, and the thief can't turn on spanner.Described electric wire is surrounded by metal covering outward.Metal covering intensity is good, prevents that sharp article such as scissors from cutting off electric wire, and prevents the electric wire friction, increases electric wire service life.Described electric wire and fixedly lock housing junction outside install and fix ring.Help electric wire and fixing being connected of lock housing.Describedly be shaped on attaching parts in the fixing other side of lock housing, attaching parts directly is fixed on the chain stay of back by screw.The electromagnetic and mechanical lock is installed on the chain stay of back by screw, and is easy for installation.

Description of drawings

Fig. 1 is that the two support of the utility model improved type battery-driven car anti-joyride device master looks scheme drawing;

Fig. 2 is the two support of a utility model improved type battery-driven car anti-joyride device schematic top plan view;

Fig. 3 is the two support of a utility model improved type battery-driven car anti-joyride device schematic rear view.

The specific embodiment

The utility model relates to the two support of a kind of improved type battery-driven car anti-joyride device, as shown in Figure 1-Figure 3, comprise chain stay 1 behind the battery-driven car, two supports 2 and electromagnetic and mechanical lock, between back chain stay and two support, install, lower connecting plate 11,21, on, lower connecting plate 11,21 are connected to a fixed by lock shaft 4, lock shaft connects the electromagnetic and mechanical lock outward, the two ends of electromagnetic and mechanical lock are fixing by lock shaft 4, the electromagnetic and mechanical lock comprises fixedly lock housing 41 and rotation lock housing 42, be shaped on U font jag 43 in a side of rotating lock housing 42, on two supports 2, be shaped on and put the beams in place 22, U font jag 43 is connected with upper beam 22, side in fixing lock housing 41 is installed electric wire 5, electric wire 5 other ends link to each other with electric vehicle power sources, it is characterized in that describedly respectively installing and fixing nut 44 at lock shaft 4 two, on captive nut is satisfied with, lower connecting plate 11,21 inboards, before the two ends of upper junction plate 11 are equipped with, back backplate 12,13, preceding, back backplate matches with captive nut 44.Mainly comprise chain stay 1 behind the battery-driven car, two supports 2 and electromagnetic and mechanical lock, electromagnetic and mechanical lock is installed on back chain stay 1 and the two supports 2 by lock shaft 4, lower connecting plate 11, between 21, two at lock shaft 4 respectively installs and fixes nut 44, and on captive nut 44 is satisfied with, lower connecting plate 11,21 inboard, before the two ends of upper junction plate 11 are equipped with, back backplate 12,13, before, back backplate plays the neutral gear that blocks captive nut 44 fore-and-aft directions, prevent that the thief from turning on captive nut 44 with spanner from the neutral gear of front and back, and above captive nut, have back chain stay 1 to block, have only captive nut 44 belows to expose this moment, and when two supports 2 are erected, the upper beam 22 of two supports 2 has blocked the neutral gear of below, and the electromagnetic and mechanical lock automatically locks, and can't open, and keep in repair if desired or dismounting electromagnetic and mechanical lock, as long as the car owner opens the remote controller energising, open two supports 2, just can turn on captive nut 44 dismounting from the neutral gear of below with spanner, use very conveniently, theftproof performance is better.Described lock shaft 4 two connect rivet 45 for each, and rivet 45 is fixed on upper and lower connecting panel 11,21 outsides.Upper and lower connecting panel 11,21 inside and outside both sides are fastening by rivet 45 and captive nut 44, and rivet is circular, and the thief can't turn on spanner.The described electric wire 5 outer metal coverings 51 that are surrounded by.Metal covering 51 intensity are good, prevent that sharp article such as scissors from cutting off electric wire 5, and prevent electric wire 5 frictions, increase electric wire service life.Described electric wire 5 installs and fixes ring 6 with fixing outside, lock housing 41 junctions.Help electric wire 5 and fixing being connected of lock housing 41.Describedly be shaped on attaching parts 46 in fixing lock housing 41 other sides, attaching parts directly is fixed on the chain stay 1 of back by screw 47.The electromagnetic and mechanical lock is installed on the chain stay 1 of back by screw 47, and is easy for installation.

Claims

1. the two support of improved type battery-driven car anti-joyride devices, comprise chain stay (1) behind the battery-driven car, two supports (2) and electromagnetic and mechanical lock, between back chain stay and two support, install, lower connecting plate (11,21), on, lower connecting plate (11,21) be connected to a fixed by lock shaft (4), lock shaft connects the electromagnetic and mechanical lock outward, the two ends of electromagnetic and mechanical lock are fixing by lock shaft (4), the electromagnetic and mechanical lock comprises fixedly lock housing (41) and rotation lock housing (42), be shaped on U font jag (43) in a side of rotating lock housing (42), on two supports (2), be shaped on upper beam (22), U font jag (43) is connected with put the beams in place (22), side in fixing lock housing (41) is installed electric wire (5), electric wire (5) other end links to each other with electric vehicle power sources, it is characterized in that describedly respectively installing and fixing nut (44) at lock shaft (4) two, on captive nut is satisfied with, lower connecting plate (11,21) inboard is before the two ends of upper junction plate (11) are equipped with, back backplate (12,13), preceding, back backplate matches with captive nut (44).

2. the two support of improved type battery-driven car as claimed in claim 1 anti-joyride device it is characterized in that described lock shaft (4) two connects rivet (45) for each, and rivet is fixed on upper and lower connecting panel (11, the 21) outside.

3. the two support of improved type battery-driven car as claimed in claim 1 anti-joyride device is characterized in that the outer metal covering (51) that is surrounded by of described electric wire (5).

4. the two support of improved type battery-driven car as claimed in claim 1 anti-joyride device is characterized in that described electric wire (5) and fixedly installs and fixes ring (6) outside lock housing (41) junction.

5. the two support of improved type battery-driven car as claimed in claim 1 anti-joyride devices is characterized in that describedly being shaped on attaching parts (46) in the fixing other side of lock housing (41), and attaching parts directly is fixed on afterwards on the chain stay (1) by screw (47).