CN201077420Y

CN201077420Y - Up-down alarm indication marks

Info

Publication number: CN201077420Y
Application number: CNU2007201207989U
Authority: CN
Inventors: 覃华东
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-20
Filing date: 2007-06-20
Publication date: 2008-06-25
Anticipated expiration: 2017-06-20

Abstract

The utility model discloses a lifting warning flag, which comprises a triangular frame body and a suspending mechanism; wherein, the triangular frame body is rising for folding or lowering for unfolding by means of the suspending mechanism; the triangular frame body comprises a first side frame, a second side frame and a third side frame; wherein, the first side frame and the second side frame are respectively pivoted with both ends of the third side frame; the suspending mechanism comprising a casing, a screw rod, a drive unit, a first mobile connector and a second mobile connector; the control device and the drive unit are electrically connected, which can be used for controlling the rotating direction for the drive unit or closing. The utility model has the advantages that: the utility model can be arranged on a rear windshield in a car and the control device can be arranged close to a driver seat; a driver can conveniently unfold or fold just by pressing the control device without the danger of dropping outside, thereby improving the failure of prior warning frame.

Description

The lifting warning mark

Technical field

The utility model relates to a kind of warning mark that is used for warning front vehicle, refers to a kind of automobile-used lifting warning mark of can electronic control lifting taking in especially.

Background technology

When the vehicle et out of order, need to place the triangle warning mark in the rear, react ahead of time in order to the prompting front vehicle, avoid producing other traffic accident.Yet traditional warning mark system is got off by the user and walks to the rear and put, and especially required time is long in the process that walking is settled, and has many danger, therefore how informs that in the very first time rear drives artificially present most important item.

The utility model content

The purpose of this utility model system provides a kind of lifting warning mark at the problems referred to above, and this lifting warning mark places in the car rear seat windscreen.

For achieving the above object, the technical solution of the utility model is: a kind of lifting warning mark, comprise a spider body and a hitch, by this hitch this spider body is taken in or opened, wherein this spider body comprises one first limit frame, one second limit frame and one the 3rd limit frame, wherein this first limit frame and this second limit frame are articulated in the two ends of the 3rd limit frame respectively, make this first limit frame and this second limit frame be complied with the 3rd limit frame rotation; And this hitch comprises a housing, a screw rod, a driver element, one first active joint and one second active joint, and wherein the two ends of this screw rod are connected in this housing, and this driver element is connected in an end of this screw rod, to drive this screw rod rotation; This first active joint comprises one first nut and one first contiguous block, this first nut is bolted in this screw rod, and be convexly equipped with one first projection thereon, one end of this first contiguous block and this first projection articulate, and the other end and this first limit frame articulate, and this second active joint comprises one second nut and one second contiguous block, wherein be equipped with one second projection on this second nut, and be bolted on this screw rod, one end of this second contiguous block and this second projection articulate, and the other end and this second limit frame articulate; When screw rod is driven and when rotating, can make this first nut and this second nut according to the longitudinal travel of this screw rod, drive this first limit frame and this second limit frame simultaneously to move, and then launch this spider body.This control setup is electrically connected at this driver element, to control the direction that this driver element rotates or to close.Certainly this driver element can be any motor, as gear motor or the like.

Can be provided with luminary in this first limit frame, this second limit frame and the 3rd limit frame, as the LED lamp, make it produce the flicker light, to increase its significance, moreover this housing can be transparent material, and this luminary is connected with the stoplight stop lamp signal, when the utility model does not launch, also can be used as the 3rd automobile-used stoplight stop lamp and use.Certainly, aforesaid its mode that produces the flicker light that makes also can be used as long mode such as bright, drives identification to strengthen the rear.

This screw rod system comprises a positive pitch thread and an anti-pitch thread; therefore; when this screw rod is rotated; this positive pitch thread can produce rightabout propelling with this anti-pitch thread; so make first nut on this first active joint be screwed into this positive pitch thread; second nut on this second active joint is screwed into this anti-pitch thread; and this first active joint is moved with the axially past opposite sense of parallel this screw rod of sense of motion of this second active joint; so when desiring that spider is launched or taking in; this first active joint and this second active joint are drawn close or to two side shiftings, quite stable to central authorities.Intersection in this positive pitch thread and this anti-pitch thread is provided with a backing block, to avoid this two active joint in when central authorities are drawn close, mutually bump interference shadow to.

The utility model can place on the interior rear seat windscreen of car, and this control setup is located near the operator's saddle, steerman only needs can reach its expansion or fold by pressure control device, and is quite convenient, do not have the danger of dropping, improved the shortcoming of known Warning frame in outer.Simultaneously, arrange the luminary flashing mode on each limit frame, for example long bright, flicker, along dodging etc., to increase its resolution.

Description of drawings

Fig. 1 is the block diagram of the utility model embodiment;

Fig. 2 is the process scheme drawing of the folding state of the utility model embodiment;

Fig. 3 is the receiving state scheme drawing of the utility model embodiment;

Fig. 4 is the exploded drawings of the utility model embodiment;

Fig. 5 is the partial enlarged drawing of the utility model embodiment;

Fig. 6 is the use scheme drawing of the utility model embodiment;

Fig. 7 is the use scheme drawing of the utility model embodiment.

The primary clustering nomenclature

10......... spider body 101........ luminary

11......... the first limit frame 12........., the second limit frame

13......... the 3rd limit frame 20......... hitch

21......... housing 22......... screw rod

221...... the positive pitch thread of anti-pitch thread 222......

223...... backing block 23....... driver element

24....... control setup 25....... first active joint

251...... the first nut 252......, first contiguous block

26....... second active joint

261...... second nut

262...... second contiguous block

The specific embodiment

See also Fig. 1 and shown in Figure 4, the utility model lifting warning mark comprises a spider body 10 and a hitch 20, this spider body 10 is taken in or launched by this hitch 20, wherein this spider body comprises one first limit frame 11, one second limit frame 12 and one the 3rd limit frame 13, this first limit frame 11 and this second limit frame 12 are articulated in the two ends of the 3rd limit frame 13 respectively, and the pivoting point that makes this first limit frame 11 and this second limit frame 12 be complied with on the 3rd limit frame 13 is that the center rotates.

As Fig. 1 and shown in Figure 5, this hitch 20 comprises a housing 21, a screw rod 22, a driver element 23, one first active joint 25 and one second active joint 26, wherein the two ends of this screw rod 22 are connected in this housing 21, this driver element 23 is connected in an end of this screw rod 22, rotates in this housing 21 in order to drive this screw rod 22; Wherein this first active joint 25 comprises one first nut 251 and one first contiguous block 252, this first nut 251 is bolted in this screw rod 22, and on this nut 251, be convexly equipped with one first projection, one end of this first contiguous block 252 and this first projection articulate, and the other end and this first limit frame 11 articulate, so when this first active joint 25 prolongs moving axially of this screw rod 22, can make the relative position of these first limit frame, 11 changes and the 3rd limit frame 13, in like manner, this second active joint 26 comprises one second nut 261 and one second contiguous block 262, wherein be equipped with one second projection on this second nut 261, this second nut 261 is bolted on this screw rod 22, one end of this second contiguous block 262 and this second projection articulate, the other end and this second limit frame 12 articulate, make when this second limit frame 12 is understood this second active joint 26 according to this screw rod 22 axial traversing the 3rd limit frame 13 up time directions or inverse time direction rotation relatively; See also Fig. 1 to shown in Figure 3, when screw rod 22 is driven and rotates, can make this first nut 251 and this second nut 261 comply with the longitudinal travel (as the indication of the arrow among Fig. 2) of this screw rod 22, drive this first limit frame 11 and the relative position of these second limit frame, 12 changes simultaneously, and then finish and launch this spider body 10 with the 3rd limit frame 13.This control setup 24 is electrically connected at this driver element 23, in order to control the direction that this driver element 23 rotates or to close.Certainly this driver element 23 can be any motor, for example gear motor.

See also Fig. 4 and cooperate shown in Figure 2; this screw rod 22 is further to comprise a positive pitch thread 222 and an anti-pitch thread 221; when these screw rod 22 rotations; spiral shell can produce rightabout propelling in nut on this positive pitch thread 222 261 and the nut 251 of spiral shell on this anti-pitch thread 221; and this first active joint 25 can the axial of parallel this screw rod also be moved toward opposite sense with the sense of motion of this second active joint 26; so when desiring that spider is launched or taking in; this first active joint 25 and this second active joint 26 are drawn close or to two side shiftings, quite stable to central authorities.Intersection in this positive pitch thread 222 and this anti-pitch thread 221 is provided with a backing block 223, to avoid this two active joint in when central authorities are drawn close, clashes into mutually and causes each other interference.

Shown in each figure, can be provided with luminary 101 with the 3rd limit frame 13 in this first limit frame 11, this second limit frame 12, as the LED lamp, make it produce the flicker light, to increase its significance, this housing 21 can be transparent material, and this luminary 101 is connected with car stoplight stop lamp signal, when the utility model did not launch, the 3rd stoplight stop lamp that also can be used as car used.Certainly, also can use the different flicker light mode of generation, drive identification, modes such as for example long bright, suitable sudden strain of a muscle or flicker to strengthen the rear.

Please read Figure 6 and Figure 7 again, the utility model can place on the interior rear seat windscreen of car, make the light that luminary 101 is sent on this spider body 10, can appear by rear seat windscreen, and allow the steerman at rear note the situation of this car, quite convenient, this control setup can be located near the operator's saddle, steerman can directly be pushed this control setup in first moment, controls its expansion or folds, and is quite convenient.

More than shown in only be a kind of embodiment of the present utility model, its utilization that can derive according to this is in extensive range, in addition because of simple structure, so the production efficiency that doubles also can be taken into account productive costs, real tool industrial utilization.Simple and easy conversion that all are identical with the utility model technological thought or equivalence conversion all belong among the claim of the present utility model.

Claims

1. lifting warning mark is characterized in that comprising:

One spider body, this body comprise one first limit frame, one second limit frame and one the 3rd limit frame, and the wherein said first limit frame and this second limit frame are articulated in the two ends of the 3rd limit frame respectively;

One hitch comprises:

One housing;

One screw rod, its two ends are connected in described housing;

One driver element is connected in an end of described screw rod;

One first active joint comprises:

One first nut is bolted in described screw rod, and is provided with one first projection thereon;

One first contiguous block, one end and described first projection articulate, and the other end and the described first limit frame articulate;

One second active joint comprises:

One second nut is bolted in described screw rod, and is provided with one second projection thereon;

One second contiguous block, one end and described second projection articulate, and the other end and the described second limit frame articulate;

One control setup is electrically connected at described driver element, to control this driver element rotation direction or to close.

2. lifting warning mark according to claim 1 is characterized in that comprising on the described screw rod a positive pitch thread and an anti-pitch thread.

3. lifting warning mark according to claim 2 is characterized in that described screw rod is provided with a backing block, and this backing block is positioned between this positive pitch thread and this anti-pitch thread.

4. lifting warning mark according to claim 1 is characterized in that described driver element is a gear motor.

5. lifting warning mark according to claim 1 is characterized in that the described first limit frame, the second limit frame and the 3rd limit frame are respectively equipped with plural luminary.

6. lifting warning mark according to claim 5 is characterized in that described luminary is a light-emitting diode.

7. lifting warning mark according to claim 1 is characterized in that described housing is a transparent material.