CN2761683Y

CN2761683Y - Alarm device

Info

Publication number: CN2761683Y
Application number: CNU2005200501124U
Authority: CN
Inventors: 方雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-01-21
Filing date: 2005-01-21
Publication date: 2006-03-01
Anticipated expiration: 2015-01-21

Abstract

The utility model relates to an alarm device comprising a base and an alarm label plate, wherein the alarm label plate is movably hinged on the base by a pin shaft; a return torsion spring is arranged on the pin shaft; both ends of the return torsion spring are respectively connected with the alarm label plate and the base; the base which is opposite to the facade of the alarm label plate is fixedly provided with a stop clamp. The utility model has an alarm function for non-normal states such as road construction, maintenance, barrier, etc.; the utility model has functions of crash prevention, automatic reset, alarm restoring and indication.

Description

A kind of alarming device

Technical field

The utility model relates to a kind of road traffic alarming device.

Background technology

Under the abnormal condition of road, as road construction, maintenance, road barricade, usually need the vehicle of cruising to adjust to slow down or change, the caution of using in the current traffic, direction board generally all is by indicating caution, several metal frame of deictic word are finished in the middle of being placed on road at interval. and such one easily with provisional caution, indicating device is disposable in fact, after unguarded driver drives to knock over by first, just lost its warning function, cause vehicle later traffic accident to take place because of can not get caution. moreover, because this kind caution, the non-standard of indicating device and standardization, effective area is little, optical treatment is not carried out on the surface again, be difficult to make the driver obtain clear tangible indication and form instinct, reaction habitually. the device that plays every the barrier effect as for the sort of pagoda shape had both existed outside some shortcomings of metal frame device, also often must finish, completely be rolled after being collided by vehicle and lost its warning function equally by a plurality of. the use of these two kinds of devices is owing to the reason of number and volume is often returned the inconvenience that brings in the use in the transportation.

Summary of the invention

Technical problem to be solved in the utility model provides and a kind ofly can automatically reset after vehicle collides being subjected to, and recovers the alarming device of caution, indicative function.

In order to solve the problems of the technologies described above, the technical scheme that a kind of alarming device of the utility model adopts is: comprise base and caution label, the caution label links on base by bearing pin is movable, on bearing pin, be equipped with the return torsion spring, the two ends of return torsion spring connect with caution label and base respectively, and a side in caution label front has a position-arresting card on base.

Adopt the alarming device of technique scheme, overturning when the caution label is subjected to the vehicle collision, after the bump, under the effect of the torsion of return torsion spring and position-arresting card, make the caution label come back to the erectility that keeps 90 degree with base substantially, the caution label returns to normal alert status again, thereby reaches the anti-automatically reset purpose of colliding.

Description of drawings

Fig. 1 is the utility model perspective view.

Fig. 2 is the utility model right view.

The specific embodiment

As shown in Figure 1 and Figure 2, the utility model comprises base 1 and caution label 2, caution label 2 is by bearing pin 3 movable hinge joints on base 1, on bearing pin 3, be equipped with return torsion spring 4, the two ends of return torsion spring 4 connect with caution label 2 and base 1 respectively, respectively there is a position-arresting card 5 contact that joins in caution label 2 fronts of the both sides of base 1 and 90 degree positions, and buffer stopper 6 is housed on the position-arresting card 5.

Adopt the traffic warning of technique scheme, under normal situation, be in Fig. 1 state, because the restriction of position-arresting card 5, caution label 2 and base 1 basic 90 degree that keep, after being subjected to the vehicle collision, caution label 2 is in parallel with base 1 or coincidence after the overturning backward, after the vehicle, caution label 2 is subjected to the twisting force of return torsion spring 4, upwards lift, when contacting with base 1 upper position-arresting card 5, caution label 2 and the base 1 basic 90 degree stationary states that keep, this moment, alarming device was got back to the state of Fig. 1 again.So circulate, just realized the process of anti-collision.

In general, but in the road barricade front end reaction distance of abnormal condition, can avoid traditional warning sign to suffer automobile to collide that overturning was lost efficacy and the generation of the accident that may lead to fully as long as preset at interval two these anti-warning signs that collide.

Claims

1. an alarming device is made up of base (1) and caution label (2), it is characterized in that: caution label (2) links on base (1) by bearing pin (3) is movable, on bearing pin (3), be equipped with return torsion spring (4), the two ends of return torsion spring (4) connect with caution label (2) and base (1) respectively, are fixed with a position-arresting card (5) on the positive relative base (1) of caution label (2).

2, a kind of alarming device according to claim 1 is characterized in that: buffer stopper (6) is housed on the described position-arresting card (5).