CN208085581U - A kind of vehicle caution board - Google Patents

Abstract

The utility model discloses a kind of vehicle caution boards, include interconnecting the triangular framing surrounded by three connecting shafts, it is respectively equipped with extension in wherein two connecting shafts, fixing axle is equipped between two connecting shafts, movable sleeve is equipped with retractable support foot in the fixing axle, and support shaft is equipped between two extension.The utility model passes through setting fixing axle and the retractable support foot that can freely overturn, additionally by between two extensions, support shaft is set, and then enable triangular framing is inclined to be placed on road surface by the collective effect of retractable support foot and support shaft, placement that entire warning sign stablized with a suitable angle of inclination can be enable on the slope additionally by retractable support foot is adjusted, to ensure that preferable warning effect.

Description

A kind of vehicle caution board

Technical field

The utility model belongs to Vehicular caution brand technical field, more particularly, to a kind of vehicle caution board.

Background technology

When automobile is when driving process goes out catastrophic failure or contingency occurs, driver generally can place on road surface Triangle warning plate reminds vehicular traffic to pay attention to avoiding, and warning sign plays warning effect generally by reflection light, so And existing warning sign is placed on road surface can not adjust angle of inclination, and then can not ensure that the direction of warning sign reflection light is It is no to be conducive to driver's discovery, to influence warning effect, in addition when placing on the slope, due to can not freely adjust inclination Angle, and then one occurs placing unstable phenomenon.

Utility model content

The utility model for overcome the deficiencies in the prior art, provides a kind of vehicle police placing stabilization, good warning effect Show board.

To achieve the goals above, the utility model uses following technical scheme：A kind of vehicle caution board, including by three Connecting shaft interconnects the triangular framing surrounded, and extension, two companies are respectively equipped in wherein two connecting shafts Fixing axle is equipped between spindle, movable sleeve is equipped with retractable support foot in the fixing axle, and support is equipped between two extension Axis.The utility model between two connecting shaft of triangular framing side by being arranged fixing axle, and setting can in the fixing axle The retractable support foot freely overturn additionally by support shaft is arranged between two extensions, and then passes through retractable support foot and branch The collective effect of support axis enables triangular framing is inclined to be placed on road surface, and since retractable support foot not only can be certainly Length can also be adjusted by rotation, and then angle of inclination of the free adjusting triangle shape frame when placing can be played the role of, Entire warning sign can be enable with a suitable inclination angle by adjusting retractable support foot being located on slope Stable placement is spent on the slope, to ensure that preferable warning effect.

Further, the retractable support foot include the cylindrical element being movably set in the fixing axle, one end with it is described The fixes sleeve of cylindrical element connection, one end are inserted in movable axis in the fixes sleeve and matched fixed with the movable axis Bit architecture；Cylindrical element is movably set in fixing axle, and then ensures that extending foot is free to rotate, passes through fixes sleeve and activity The setting of axis realizes the length-adjustable purpose of extending foot, and then conducive to the angle of inclination of warning sign is adjusted, is determined by being arranged Bit architecture can position the movable axis for adjusting good position.

Further, the location structure includes the location hole being set in the fixes sleeve and is bolted in the location hole Interior locating piece；The table wall that movable axis is pressed in one end of locating piece is made to achieve that and determine movable axis by screwed in place part Position effect.

Further, movable sleeve is equipped with rotating cylinder in the support shaft, and the rotating cylinder is equipped with arc shaft；Pass through arc shaft Setting can play position-limiting action to retractable support foot, prevent retractable support foot from rotating in support, to ensure to warn What board can be stablized is placed on road surface.

Further, the fixes sleeve and movable axis are made of metal material, and the arc shaft is equipped with magnet piece；It is logical Cross magnet piece setting arc shaft is mutually contradicted with retractable support foot together with, further prevented retractable support foot It rotates in support, improves stability when warning sign is placed.

Further, it is arranged with turnover warning plate body respectively in three connecting shafts, the connecting shaft passes through one Elastic reset structure can drive the warning plate body to overturn；By the way that turnover warning panel is respectively set in three connecting shafts Body, when oversize vehicle is without beside warning sign, three pieces of warning signs are formed by plane under the action of elastic reset structure With the plane parallel of triangular framing, and then can be played a warning role to sailing the vehicle driver come, and when there is large car When running over beside warning sign, the larger air-flow generated by oversize vehicle strikes on warning plate body, and warning plate body is impacting Rotated under the action of power, and then reduce the contact area between entire warning sign and air-flow, that is, reduce warning sign by Gas shock power, being placed on road surface to ensure that warning sign can be stable continue to play warning function.

Further, the warning plate body is equipped with the channel passed through for the connecting shaft；The elastic reset structure packet It includes set on the connecting shaft upper annular resettlement groove, the annular fixing member in the resettlement groove, on the fixing piece Sliding slot, the limited block that can be moved in the sliding slot, the return unit between the sliding slot inner wall and limited block, be set to it is described With the matched raised line of the limited block and on the fixing piece and the matched limit protrusion of the raised line in channel；Just Under normal state, limited block and limit protrusion match to play position-limiting action to raised line so that warning panel body can and triangle Plane parallel where shape frame to quickly find the warning sign conducive to the driver of vehicular traffic, and works as large car When process warning sign, the relatively air blast generated by oversize vehicle strikes on warning plate body, so that warning plate body hair Raw overturning reduces the impact force that entire warning sign is subject to reduce the contact area between warning plate body and air-flow, To ensure that warning sign can stablize is placed on road surface, in warning sign in switching process, the raised line in vias inner walls Limited block can be pushed to move simultaneously pressed home part along sliding slot, so after vehicle runs over warning sign, air-flow disappears therewith, limit Position block can squeeze raised line under the action of return unit, so that warning plate body reverse flip is until raised line and the limit in connecting shaft Position protrusion it is inconsistent after stop, at this time warn plate body return back to the state with triangular framing plane parallel again, to after Supervention waves warning function.

Further, it is equipped with and the matched arc telescopic guide shafts of the return unit, the return unit in the sliding slot It is sheathed in the telescopic guide shafts, described telescopic guide shafts one end is connect with sliding slot inner wall, and the other end is equipped with and the reset The matched limiting section of part；It can prevent return unit from shifting in compression process by the stretch setting of guide part of arc, And then ensure that return unit to the reset response of locating part, can prevent return unit from telescopic guide shafts by the setting of limiting section It splits away off.

Further, the annular fixing member includes the two semicircular ring of pluggable connection, and the sliding slot includes being set to institute State the first arc groove on a wherein semicircular ring part and the second arc groove on another semicircular ring part；By the way that annular is fixed Part is arranged to the two semicircular ring structure of pluggable connection, is not only convenient for for annular fixing member being installed to the cyclic annular placement of connecting shaft In slot, it is also convenient for the setting of sliding slot, is in addition also convenient for limited block, arc telescopic guide shafts and return unit being installed to fixing piece On.

Further, first arc groove cross section is T-type, and the limited block bottom surface is arranged for cambered surface；The limit The cross section of block is also T-type, and limited block is arranged in first arc groove, and then ensures to slide along the first arc groove in limited block Falling off for limited block can be prevented while dynamic, in addition limited block bottom surface is arranged for cambered surface, reduces limited block and the first arc Force of sliding friction between groove bottom wall, and then opposite sliding occurs conducive to limited block and the first arc groove.

Further, the second arc groove inner wall be equipped with inserting groove, described telescopic guide shafts one end be equipped with it is described The matched grafting block of inserting groove；It is convenient for arc telescopic guide shafts being connected to the second arc by the cooperation of inserting groove and grafting block On shape slot inner wall, that is, it is convenient for the installation of flexible guide part.

Further, it is respectively equipped with multiple protrusions on the two semicircular ring inner wall, is set in the cyclic annular placement groove bottom wall Have and the matched multiple grooves of the protrusion；When two semicircle rings are set on annular arrangements slot inner wall and are plugged in together When forming annular fixing member, protrusion all snaps onto in groove, and then prevents from occurring to slide relatively between annular fixing member and connecting shaft It is dynamic.

In conclusion the utility model is by being arranged fixing axle and the retractable support foot that can freely overturn, additionally by Support shaft is set between two extensions, and then triangular framing is enable by the collective effect of retractable support foot and support shaft It is inclined to be placed on road surface, entire warning sign can be enable with a suitable inclination additionally by retractable support foot is adjusted The placement of angle stabilization on the slope, to ensure that preferable warning effect.

Description of the drawings

Fig. 1 is the structural schematic diagram one of the utility model.

Fig. 2 is the structural schematic diagram two of the utility model.

Fig. 3 is Fig. 1 along line A-A partial sectional view.

Fig. 4 is enlarged drawing at A in Fig. 3.

Fig. 5 is enlarged drawing at B in Fig. 3.

Fig. 6 is the connecting shaft partial structural diagram of the utility model.

Fig. 7 is the elastic construction partial structural diagram of the utility model.

Specific implementation mode

In order to make those skilled in the art be better understood from the utility model, below in conjunction with the utility model reality The attached drawing in example is applied, clear, complete description is carried out to the technical scheme in the embodiment of the utility model.

As shown in figs. 1-7, a kind of vehicle caution board includes interconnecting the triangular framing surrounded by three connecting shafts 11 1, three connecting shafts are all made of plastic material, and the bottom end of two connecting shaft 11 of side extends outward to form respectively prolongs Extending portion 111, two extensions, 111 bottom end are connected by a support shaft 4, and a fixing axle 12 is provided between two connecting shaft 11 of side, Movable sleeve is equipped with retractable support foot 3 in the fixing axle 12, and the fixing axle 12 is located at the top of support shaft 4, the fixing axle 12 and all parallel connecting shaft 11 with 1 bottom edge of triangular framing of support shaft 4, by between two connecting shaft of triangular framing side Fixing axle is set, and the retractable support foot that can freely overturn is set in the fixing axle, is set additionally by between two extensions Support shaft is set, and then enables triangular framing is inclined to be placed on road by the collective effect of retractable support foot and support shaft On face.

Further, the retractable support foot 3 include be movably set in cylindrical element 31 in the fixing axle 12, top with The connected fixes sleeve 32 of the cylindrical element 31, top be inserted in movable axis 33 in the fixes sleeve 32 and with the activity 33 matched location structure of axis, specifically, the cylindrical element 31, fixes sleeve 32 and movable axis are all made of metal material, The location structure includes the location hole being set in the fixes sleeve 32 and the locating piece 34 being bolted in the location hole, tool Body, the location hole is a threaded hole, and institute's locating piece 34 is a bolt, and cylindrical element is movably set in fixing axle, Jin Erbao It is free to rotate to demonstrate,prove extending foot, the length-adjustable purpose of extending foot is realized by the setting of fixes sleeve and movable axis, And then conducive to the angle of inclination of warning sign is adjusted, when being positioned to movable axis, only it need to tighten bolt so that the end of bolt Press the outer wall of movable axis, so that it may position to movable axis.

Further, movable sleeve is equipped with rotating cylinder 41 in the support shaft 4, and the rotating cylinder 41 is equipped with arc shaft 42, described Rotating cylinder 41 and arc shaft 42 are also all made of plastic material, and the both ends of arc shaft are connected with rotating cylinder respectively, in the arc shaft 42 Between region be internally provided with magnet piece, since arc shaft and retractable support foot all can freely be overturn, so can according to road conditions freedom The angle of inclination of adjusting triangle shape frame, to ensure that warning sign plays best warning effect, in addition in metal material and magnet Under the suction-operated of block so that together with retractable support foot can be contradicted firmly with arc shaft, to ensure entire warning sign What can be stablized is placed on road surface.

Further, it is arranged with turnover warning plate body 2 respectively in three connecting shafts 11, specifically, described Warning plate body 2 is equipped with the channel 21 passed through for the connecting shaft 11, and the warning plate body is a plastic plate, the plastic sheet surface It is coated with reflecting coating, and then light can be emitted to play warning effect to the driver of vehicular traffic, it is preferred that described three It is respectively equipped with convex shoulder in 1 both sides connecting shaft of angular frame, and then can prevent warning plate body 2 from being moved along connecting shaft.

Further, the connecting shaft 11 can drive the warning plate body 2 to overturn by an elastic reset structure, specifically , the elastic reset structure includes set on 11 upper annular resettlement groove 112 of the connecting shaft, in the resettlement groove 112 Annular fixing member 5, the sliding slot 51 on the fixing piece 5, the limited block 52 that can be moved in the sliding slot 51, be set to it is described Return unit 53 between 51 inner wall of sliding slot and limited block 52 is set in the channel 21 and 52 matched raised line of the limited block 211 and on the fixing piece 5 with 211 matched limit protrusion 54 of the raised line, specifically, the ring-type resettlement groove 112 are arranged at the intermediate position of connecting shaft 11, and the annular fixing member 5 is a plastic circle ring, is set in connecting shaft 11 simultaneously It is placed in the ring-type resettlement groove 112, the annular fixing member 5 and the cooperation of 11 rotation stop of connecting shaft, 51 arc-shaped structure of the sliding slot And opening is arranged on 5 outer circle wall of annular fixing member, 52 top of the limited block is protruding to the outer circle wall of annular fixing member 5 Outside, the return unit 53 is a compressed spring, and axial direction of the raised line along channel 21 is arranged, and under normal condition, raised line is limited Between limited block 52 and limit protrusion 54, so that the plane phase that the surface of warning sign body 2 and triangular framing are surrounded It is parallel, and then warning effect is played to the reflex of light by the reflecting coating on warning sign body 2, when oversize vehicle passes through When crossing warning sign, since the current rate generated in oversize vehicle driving process is larger, when the air-flow strikes three pieces of warning signs On body, warning sign body 2 is overturn under the action of gas shock power, to reduce the contact between warning plate body and air-flow Area reduces the impact force that entire warning sign is subject to, to ensure that warning sign can stablize is placed on road surface, in police Showing board in switching process, the raised line in vias inner walls can push limited block to move simultaneously pressed home part along sliding slot, so After vehicle runs over warning sign, air-flow disappears therewith, and limited block can squeeze raised line under the action of return unit, so that alert Show plate body reverse flip until raised line and the inconsistent rear stopping of limit protrusion in connecting shaft, warn plate body to return back to again at this time With the state of triangular framing plane parallel, to continue play warning function.

Further, be equipped in the sliding slot 51 with 53 matched arc telescopic guide shafts 55 of the return unit, it is described Return unit 53 is sheathed in the telescopic guide shafts 55, and 55 one end of the telescopic guide shafts is connect with 51 inner wall of sliding slot, the other end Equipped with 53 matched limiting section 551 of the return unit, specifically, the telescopic guide shafts 55 are made of plastic material, institute It is the round plastic piece being arranged in telescopic guide shafts end to state limiting section 551；Compressed spring is set on telescopic shaft, and one end and Round plastic piece is inconsistent, and the side wall of the other end and sliding slot 51 is inconsistent, can prevent from pressing by the setting of telescopic guide shafts 55 Contracting spring shifts in compression process, and then keeps limited block when being moved along arc chute, and compressed spring can begin An elastic force is applied to limited block eventually.

For the ease of the installation of annular fixing member 5, the annular fixing member 5 can be formed by 6 plug connection of two semicircular ring, The sliding slot 51 includes the first arc groove 511 being set on a wherein semicircular ring part 6 and on another semicircular ring part 6 Second arc groove 512, when two semicircular ring 6 is plugged in together, the first arc groove 511 and the second arc groove are interconnected in turn Sliding slot 51 is formed, specifically, 511 cross section of the first arc groove is T-type, the cross section of the limited block 52 is also T-type, into And ensure that limited block will not be backing out from the arc groove while being slided along the first arc groove, it is preferred that the limit Position 52 bottom surface of block is arranged for cambered surface, to reduce the force of sliding friction between limited block and the first arc groove bottom wall, Jin Erli Opposite sliding occurs in limited block and the first arc groove.

Further, 512 inner wall of the second arc groove is equipped with inserting groove 513, and 55 one end of the telescopic guide shafts is set Have with 513 matched grafting block 552 of the inserting groove, specifically, the cross section of the inserting groove 513 be T-type, the grafting The cross section of block 522 is also T-type, and telescopic guide shafts can be connected to the second arc groove by the cooperation of grafting block and inserting groove Side wall on, consequently facilitating installation telescopic guide shafts.

Further, multiple raised 61 are respectively equipped on 6 inner wall of two semicircular ring, 112 bottom of the ring-type resettlement groove Wall be equipped with raised 61 matched multiple grooves 113, when two semicircle rings are set on annular arrangements slot inner wall And when being plugged in together to form annular fixing member, protrusion all snaps onto in groove, so prevent annular fixing member and connecting shaft it Between opposite sliding occurs.

Specifically, the installation process of the annular fixing member is as follows, limited block 52 is first snapped onto into a wherein semicircular ring part 6 The first arc groove 511 in, return unit 53 is set in telescopic guide shafts 55, telescopic guide shafts are then installed to the other half In second arc groove 512 of annulus part 6, two semicircular ring 6 is set on 112 inner wall of cyclic annular resettlement groove later and is plugged on one It rises and forms annular fixing member 5, at this time on 112 inner wall of multiple protrusion energy and cyclic annular resettlement groove on 5 inner peripheral wall of annular fixing member Multiple grooves fit together, and then realize the rotation stop cooperation of annular fixed pieces and connecting shaft.

Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments. It is obtained by those of ordinary skill in the art without making creative efforts based on the embodiments of the present invention Every other embodiment should all belong to the range of the utility model protection.

Claims (9)

1. a kind of vehicle caution board includes interconnecting the triangular framing (1) surrounded by three connecting shafts (11), feature exists In：It is respectively equipped with extension (111) in wherein two connecting shafts (11), is equipped with and fixes between two connecting shafts (11) Axis (12), movable sleeve is equipped with retractable support foot (3) on the fixing axle (12), and support is equipped between two extension (111) Axis (4).

2. vehicle caution board according to claim 1, it is characterised in that：The retractable support foot (3) includes being slidingly connected The fixes sleeve (32) that is connect with the cylindrical element (31) in the cylindrical element (31) in the fixing axle (12), one end, one end are inserted Movable axis (33) in the fixes sleeve (32) and with the movable axis (33) matched location structure.

3. vehicle caution board according to claim 2, it is characterised in that：The location structure includes being set to the fixing sleeve Location hole in cylinder (32) and the locating piece (34) that is bolted in the location hole.

4. vehicle caution board according to claim 2, it is characterised in that：Movable sleeve is equipped with rotating cylinder on the support shaft (4) (41), the rotating cylinder (41) is equipped with arc shaft (42).

5. vehicle caution board according to claim 4, it is characterised in that：The fixes sleeve (32) and movable axis (33) by Metal material is made, and the arc shaft (42) is equipped with magnet piece.

6. vehicle caution board according to claim 1, it is characterised in that：It is arranged with respectively on three connecting shafts (11) Turnover warning plate body (2), the connecting shaft (11) can drive the warning plate body (2) to turn over by an elastic reset structure Turn.

7. vehicle caution board according to claim 6, it is characterised in that：The warning plate body (2), which is equipped with, supplies the company The channel (21) that spindle (11) passes through；The elastic reset structure includes being set to the connecting shaft (11) upper annular resettlement groove (112), be set to the annular fixing member (5) in the resettlement groove (112), the sliding slot (51) being set on the fixing piece (5), can be in The limited block (52) moved in the sliding slot (51), the return unit being set between the sliding slot (51) inner wall and limited block (52) (53), it is set in the channel (21) with the limited block (52) matched raised line (211) and on the fixing piece (5) With the raised line (211) matched limit protrusion (54).

8. vehicle caution board according to claim 7, it is characterised in that：It is equipped with and the return unit in the sliding slot (51) (53) matched arc telescopic guide shafts (55), the return unit (53) is sheathed in the telescopic guide shafts (55), described Telescopic guide shafts (55) one end is connect with sliding slot (51) inner wall, and the other end is equipped with and the return unit (53) matched limiting section (551)。

9. vehicle caution board according to claim 7, it is characterised in that：The annular fixing member (5) includes pluggable company The two semicircular ring (6) connect, the sliding slot (51) include the first arc groove being set on a wherein semicircular ring part (6) (511) and the second arc groove (512) on another semicircular ring part (6).