WO2007033521A1

WO2007033521A1 - An all-weather flexible and retractable safety warning sign

Info

Publication number: WO2007033521A1
Application number: PCT/CN2005/001525
Authority: WO
Inventors: Zhiqiang Hong
Original assignee: Zhiqiang Hong
Priority date: 2005-09-21
Filing date: 2005-09-21
Publication date: 2007-03-29

Abstract

An all-weather flexible and retractable safety warning sign includes flexible warning signboard, hooks, beam, and auto rolling blind mechanism. In order to enhance the warning effects, the warning message on the flexible warning signboard could be displayed not only by reflecting printing ink, but also by lamplight. The sign is unfurled, and located inside of the luggage compartment lid of vehicle by hooks for display when in danger. The sign could be wound automatically into the auto rolling blind mechanism when not in use. For convenience and portability, the sign may be rolled up cylindrically. According to the height of luggage compartment lid opened, the height of the sign is up to 1.6m in its extended position, and the effective warning distance of sign is up to 400m. It provides effective warning effects and security guarantee for driving at night, especially for driving on superhighway. Moreover the angle of the hooks can be selected to adapt for various types of vehicles.

Description

All-weather soft telescopic safety warning sign

TECHNICAL FIELD The present invention relates to a safety warning sign for a vehicle. BACKGROUND OF THE INVENTION With the rapid development of China's market economy after joining the World Trade Organization, the development of transportation infrastructure, especially highways, has been greatly developed. The national economy continues to grow, and the people's living standards continue to improve. It is no longer a distant matter for individuals to own private cars. When there are many cars and fast speeds, it is inevitable that there will be a car breakdown or a traffic accident. The high accident rate has become a major concern of the state. In the above situation, the existing practice is to erect a cone at a certain distance behind the car. Or a square reflective safety warning sign. However, the warning sign has a small volume and area, and is placed on the ground, the display distance is very short, and the environment at night or poor light can only be revealed by the reflection of the external light source within a certain distance, and the warning effect is poor, if it is rain and fog The snow and snow weather does not work at all. Therefore, it poses a great traffic hazard to the night highway traffic safety. In addition, sometimes after the fault is handled, the driver and passenger are easily neglected to forget to recover, causing unnecessary losses. SUMMARY OF THE INVENTION The object of the present invention is to provide an all-weather soft telescopic safety warning sign with a long display distance and a strong warning effect.

Another object of the present invention is to provide an all-weather soft telescopic safety warning sign that can be hung on the rear cover of a car when used, and can be shrunk into a roll when not in use.

The technical solution of the utility model is as follows: an all-weather soft telescopic safety warning sign, comprising a warning sign with warning content, the warning sign comprises a bottom layer, a circuit board and a transparent outer layer from the inside to the outside, the bottom layer and the circuit board And the edge of the transparent outer layer is fixed together; the circuit board is provided with a light-emitting circuit, and each of the light-emitting bodies in the light-emitting circuit is arranged at a set position to form the warning content.

The bottom layer and the transparent outer layer are made of a windable material, and the circuit board is a flexible flexible circuit board, and the soft bottom layer, the soft transparent outer layer and the edge of the flexible circuit board are pressed and fixed. Together, a soft warning sign is formed; the bottom end of the soft warning sign is evenly fixed on a rotating shaft of a universal automatic shutter mechanism, and the top of the soft warning sign is evenly fixed to the automatic roll. When the outside of the curtain mechanism is subjected to the outward pulling force When the soft warning sign is pulled out of the automatic roller blind mechanism and there is no outward pulling force, the soft warning sign automatically wound by the automatic roller blind mechanism can be pulled to the outside of the roll of the automatic roller blind mechanism. On the crossbar; the two ends of the crossbar are respectively hooked on the hooks that can be movably attached to the rear cover of the automobile.

There is further provided a fixing means for detachably fixing the outer casing of the above automatic shutter mechanism to the rear portion of the vehicle.

The soft circuit board and the soft transparent outer layer are further provided with a soft protective layer, a white soft lining layer and a soft reflective film from the inside to the outside, the soft protective layer, the white soft lining layer and The soft reflective film is provided with a through hole corresponding to a portion of each of the above-described illuminants.

The soft transparent outer layer is printed with a warning ink corresponding to the warning content on the flexible circuit board by the reflective ink.

The hook includes a universal hook, a casing, a handle, a connecting piece, a connecting rod, a pin and a magnet, wherein the universal hook is connected to a bottom of the outer casing, and the connecting rod is connected to one end of the connecting piece through a pin and the connecting body The rod is perpendicular to the connecting piece, and one end of the handle is connected to the other end of the connecting piece by another pin, and the other side of the magnet is fixed to the other side of the connecting rod at the opening of the outer casing, and the handle is The other end is worn out of the outer casing.

The universal hook includes a hook, a first ball head, a first ball head seat, a second ball head and a second ball head seat, wherein the first ball head is fixed to the top of the hook, the first ball head activity card Provided in the first ball head seat, the second ball head is fixed to the top of the first ball head seat, the second ball head is locked in the second ball head seat, and the second ball head seat is fixed to The bottom of the above casing.

A connector is further included, the connector comprising a hook and a movable seat provided with a hook hole adapted to the hook, the hook and the movable seat being respectively fixed to the cord buckle disposed in the closed loop.

The fixing device comprises a casing, a handle, a cam, a connecting rod, a pin, a magnet and a fixing belt, wherein two ends of the connecting rod respectively fix one side of the magnet, and a connecting portion of the connecting rod and the magnet extends upward to form a guiding column. a guiding hole for guiding the running track of the guiding column is opened in the outer casing, the other side of the magnet is located at an opening of the outer casing, the pin is fixed in the outer casing, and the connecting rod is cross-mounted on the pin, the handle One end of the cam is fixed at an angle with one end of the cam and is pivotally disposed on the pin, and the other end of the cam is located directly below the connecting rod; the other end of the handle passes out of the outer casing, and the above The outer casing is provided with a recess capable of embedding the outer casing of the automatic roller blind mechanism; the fixing strap is provided with a fixed end and a movable end, and the fixed end is fixed on one side of the outer casing on the concave portion, and the fixed end is outwardly a velcro is provided on the side, and another velcro is provided on one side of the movable end, and the movable end can surround the outer periphery along the concave portion After the shell is closed one week later, the other Velcro is attached to the above-mentioned fixed end by being attached to the Velcro. The light-emitting circuit includes a power source, a light-emitting body, a control chip and a control switch. The control switch is connected to a control input end of the control chip, and the light-emitting body is connected to an output end of the control chip, and the light-emitting body is often controlled by the control switch. Lights up or flashes or goes out.

The all-weather soft telescopic safety warning sign of the utility model not only displays the reflective ink but also displays the light through the light display, thereby greatly enhancing the warning effect, and the upper end of the soft warning sign is sucked on the inner side of the rear cover of the automobile through the hook. The lower end is fixed to the rear of the car by a fixing device, and the height warning sign according to the rear cover of the car can be made large, so that not only the warning content is conspicuous and the hanging is high, which is four times the height of the ordinary safety sign, and the warning distance is very high. Far, the effective warning distance is 400 meters, which plays an effective warning role for night driving, especially highway traffic safety and provides reliable self-safety guarantee. When the utility model is used, the outer casing of the automatic roller blind mechanism that has the soft warning sign is wound is fixed to the tail of the automobile through the fixing device, and then the crossbar is pulled upward until the soft warning sign is fully unfolded, and then the crossbar is hooked. The hook of the end is sucked on the inside of the rear cover of the car, the soft warning sign remains unfolded, and the power switch is turned on, and the eye-catching warning sign is displayed. When used in different types of vehicles, the connecting piece can be continuously connected to the hook, since the hook of the connecting piece and the movable seat are respectively threaded on the loop by the cord buckle, so that the position of the hook of the connecting piece can be adjusted as needed. When not in use, the hook of the hook can be removed, and the hook can be removed. At this time, the soft warning sign can be automatically wound into the automatic roller blind mechanism, and then the fixing device for fixing the automatic shutter mechanism casing is removed, that is, can. The utility model can actively emit a super-signal light source, and visually prompts the driver to find the faulty vehicle in a long distance and achieve the warning effect. Moreover, the utility model can be self-winding into a cylindrical shape when not in use, and the utility model is convenient to accommodate, and the hooks can be selected at different angles to adapt to different models. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a front elevational view of the present invention.

Figure 2 is a right side view of Figure 1.

Figure 3 is a schematic view showing the structure of the hook of Figure 1.

Figure 4 is a schematic view of the structure of the connector.

Figure 5 is an enlarged schematic view showing the structure of the internal transmission mechanism of the automatic roller blind mechanism of Figure 1. Figure 6 is a right side view of Figure 5.

Figure 7 is a schematic diagram of the structure of a soft warning sign.

Figure 8 is an enlarged front view of the flexible circuit board.

Figure 9 is an enlarged front view of a foam pad (or soft reflective film, white soft pad).

Figure 10 is a circuit diagram of the present invention.

Figure 11 is a schematic view showing the structure of the fixing device. Figure 12 is a right side view of Figure 11 . DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The luminous safety sign for a vehicle of the present invention, as shown in FIGS. 1 and 2, includes a soft warning sign 1, a hook 2, a crossbar 3, an automatic roller blind mechanism 4, and a fixing device 6 (not shown). The top end of the soft warning sign 1 is unfolded and fixed on the crossbar 3. The bottom end of the soft warning sign 1 is unfolded and fixed on the rotating shaft in the automatic roller blind mechanism 4. The length of the crossbar 3 is slightly larger than that of the soft warning sign 1. Widths, the ends of the two ends of the crossbar 3 are respectively provided with connecting blocks 31 which are provided with hook holes, and the hooks 2 are hooked in the hook holes of the connecting block 31. The elastic shutter 47 is matched with the connecting block 31 on the outer casing of the automatic roller blind mechanism 4. When the soft warning sign 1 is wound in the automatic roller blind mechanism 4, the crossbar 3 is clamped to the automatic roller blind mechanism. On the outer casing of the casing 4, the elastic hooks 7 are hooked in the hook holes of the connecting block 31. Both ends of the outer casing of the automatic roller blind mechanism 4 are respectively fixed to the fixing device 6.

As shown in Fig. 3, the hook 2 includes a universal hook 21, a hook seat 22, a handle 23, a connecting piece 24, a link 25, a pin 26, a pin 27, a magnet 28, and an elastic spacer 29. The universal hook 21 includes a hook 211, a first ball head 212, a first ball head seat 213, a second ball head 214, and a second ball head seat 215. The first ball head 212 is fixed to the top of the hook 211. The first ball head 212 is movably disposed in the first ball head 213, the second ball 214 is fixed on the top of the first ball seat 213, and the second ball 214 is movably locked in the second ball seat 215. The second ball seat 215 is fixed to the bottom of the hook seat 22. The connecting rod 25 is connected to one end of the connecting piece 24 via the pin 26 and the connecting rod 25 is perpendicular to the connecting piece 24, and one end of the handle 23 is connected to the other end of the connecting piece 24 via the pin 27, and the side of the magnet 28 is fixed to The other side of the link 25 is located at the opening of the hook seat 22, and the other end of the handle 23 passes outside the hook seat 22.

The utility model is further provided with a connecting member 5 as shown in Fig. 4, and the connecting member 5 comprises a movable seat 51, a mortise hook 52, a rope buckle 53, a rope buckle 54 and a closed loop ring 55. The rope buckle 53 and the rope buckle 54 in the utility model are ordinary rope belt adjusting buckles with buttons. When the button is pressed, the rope buckle is loosened, the rope loop can adjust the length, and the button is released, and the rope buckle is clamped. , the loop is stuck and positioned. The rope buckle 53 is fixedly coupled to the movable seat 51 and is disposed on the rope loop 55. The rope buckle 53 is provided with a rope button 531, and the movable seat 51 is provided with a hook hole 511, and the rope buckle 54 is disposed on the loop 55, and The hook 52 is fixed to the button 541 of the cord buckle 54.

As shown in FIGS. 11 and 12, the fixing device 6 includes a housing 61, a handle 62, a cam 63, a link 64, a pin 65, a magnet 66, and a fixing strap 67. The two ends of the connecting rod 64 respectively fix the side of the magnet 66. The connecting portion of the connecting rod 64 and the magnet 66 respectively extends upward to form a guiding post 641. The outer casing 11 is provided with a guiding hole 614 corresponding to the guiding post 641. The other side of the magnet 66 is located at the opening of the outer casing 61. The pin 65 is fixed in the outer casing 61. The connecting rod 64 is interspersed on the pin 65. One end of the handle 62 is at one end of the cam 63. A certain angle is fixed together and pivoted together on the pin 65, the other end of the cam 63 is located directly below the link 64; the other end of the handle 62 passes through the outer casing 61, and the outer casing 61 is provided with a right angle A recess 611 that can be embedded in the outer casing of the automatic roller blind mechanism 4. On the outer casing 61, on both sides of the recessed portion 611, fixing pins 612 and 613 are respectively provided, and between the fixing pins 612 and 613 and the outer casing 61, slits through which the fixing belts 67 are passed are formed, and one end of the fixing belt 67 is fixed. A velcro is provided on one side of the fixing pin 612 and facing outward, and the other end of the fixing belt 67 is a movable end and a side surface facing the inner side is also provided with a velcro. In use, the movable end of the fixing strap 67 is wound around the outside of the recessed portion 611, passes through the slit between the fixing pin 613 and the outer casing 61, surrounds the outer casing 61, and is fitted by two Velcros after the circumference, and the automatic rolling shutter mechanism is attached. The outer casing of the 4 is bundled and fixed in the recess 611.

In the automatic roller blind mechanism of the present invention, an automatic roller blind mechanism for a slide curtain can be used in the prior art, and a heavy hammer automatic shutter screen window such as the patent number 90206641. 2 can also be used. Automatic shutter mechanism used. The internal transmission mechanism of the automatic roller blind mechanism 4 used in the present invention is as shown in Figs. 5 and 6, and includes: a drum 41, a spring 42, a rotating sleeve 43, a rotating shaft 44, and positioning cards 45, 46. The spring 42 is fixed to the rotating sleeve 43 and the rotating shaft 44, and the reel 41 is fixed to the rotating sleeve 43 by screws to be integrated. The rotation of the rotating shaft 44 is increased to increase the torque of the spring 42. The torque is converted into the torque of the reel 41 by the connected structure. The right end of the reel 41 is provided with two positioning cards 45, 46. When the soft warning sign is pulled to a certain position, the two positioning cards 45, 46 are not required to continue to be pulled apart, and the soft warning sign can be positioned. . If the soft warning sign continues to be pulled down a little when not in use, the two phased positioning cards 45, 46 are automatically disengaged, and the soft warning sign is retracted into the reel 41 by the torque of the spring 42.

As shown in FIG. 7, the soft warning sign 1 includes, in order from the inside to the outside, a PUT film 11, a flexible circuit board 12, a foam pad 13, a white PET pad 18, a soft reflective film 14, and a transparent PVC film 15, PUT The edges of the film 11, the flexible circuit board, the foam pad 13, the white PET pad 18, the soft reflective film 14, and the transparent PVC film 15 are thermocompression bonded together.

The flexible circuit board 12 is provided with a light-emitting circuit. As shown in FIG. 10, the light-emitting circuit includes a power source 124, a chip-type light-emitting diode 121, a control chip 122, and a soft-touch switch 123. The soft-touch switch 123 is connected to the control chip 122. At the input end, the chip type LED 121 is connected to the output end of the control chip 122, and the power source 124 is taken out from the car cigarette lighter power line.

As shown in FIGS. 7, 8, and 9, the patch LEDs 121 are arranged to form a warning symbol 16 having an exclamation point in the triangle and four square warning lamps 17. The foam pad 13, the white PET pad 18 and the soft reflective film 14 respectively have through holes 131, 181, 141 corresponding to the respective chip-type LEDs 121, and the inner side of the transparent PVC film 15 is printed and reflected by the reflective ink. The symbol 16 corresponds to the warning content corresponding to the warning light 17. The soft touch switch 123 is disposed on the dot of the exclamation point of the flexible circuit board 12 and the warning symbol 16. Corresponding location.

When the utility model is used, the automatic roller blind mechanism 4 that winds the soft warning sign 1 is placed in the rear compartment of the automobile, and the openings of the outer casings 61 of the two fixing devices 6 are respectively pressed against the appropriate positions of the tail portions of the automobile, respectively. The lower handle 62, the connecting rod 64 is unstressed, the magnet 66 is located at the opening of the outer casing 61, the magnet 66 can be attracted to the tail of the automobile, and the outer casing of the automatic roller blind mechanism 4 is fitted into the concave portion 611 to fix the movable end of the belt 67. Winding along the outer casing of the automatic curtain mechanism 4, passing through the slit between the fixing pin 613 and the outer casing 61, the velcro 672 is attached to the velcro 671, and the outer casing of the automatic roller blind mechanism 4 is bundled. It is fixed in the recess 611. Then pull the crossbar 3 upward until the soft warning sign 1 is fully deployed, and then open the hook seat 22 of the hook 2 to the proper position inside the rear cover of the car, press the handle 23, and the handle 23 drives the connecting piece 24 and the connecting rod. 25, the connecting rod 25 is opened to the hook seat 22, so that the magnet 28 fixed on the connecting rod 25 is adsorbed on the inner side of the rear cover of the automobile. Thus, the four corners of the soft warning sign 1 are held in a state of being kept unfolded. Pressing the soft touch switch 123 once, the light emitting circuit is triggered, the control chip 122 outputs a stable signal to the chip type light emitting diode 121, the chip type light emitting diode 121 is always on, and the warning symbol 16 and the warning light 17 are illuminated, and the light is emitted within a long distance. The warning content can be clearly seen and has an anti-fog function. Pressing the soft touch switch 123 again, the control chip 122 outputs an intermittent signal to the SMD LED 121, the SMD LED 121 starts to flash, and the warning symbol 16 and the warning light 17 flash and emit a strong prompt function. Features. Pressing the soft touch switch 123 again turns off the light-emitting circuit, and the warning content corresponding to the warning symbol 16 and the warning light 17 printed on the transparent PVC film with the reflective ink can also serve as a prompt. When the utility model is used for different types of automobiles, the connecting member 5 can be continued on the hook 2, the hook 211 of the hook 2 is hooked to the hook hole 511 of the movable seat 51 of the connecting member 5, and then the rope buckle is pressed as needed. The buttons 531, 541 of 53, 54 adjust the position of the hook 52 to obtain the best hanging position. When not in use, the handle 23 of the hook 2 is pulled outward, and the handle 23 is used to drive the connecting rod 25 to retract into the hook seat 22 through the connecting piece 24, thereby driving the magnet 28 on the fixed link 25 to retract into the hook seat 22, so that the hook can be hooked. 2 is removed, at this time, the soft warning sign 1 can be automatically wound into the automatic roller blind mechanism 4, at this time, the crossbar 3 is clamped on the outer casing of the automatic roller blind mechanism 4, and the end of the crossbar 3 can be The connecting block 31 is hooked into the elastic hook 47 on the outer casing of the automatic roller blind mechanism 4. Then, the handle 62 is pulled outward, and the handle 62 drives the cam 63 to lift the connecting rod 64, so that the magnet 66 fixed at both ends of the connecting rod 64 is retracted into the outer casing 61, and the fixing device 6 can be removed.

The all-weather soft telescopic safety warning sign of the utility model not only displays through the reflective ink, but also displays the warning effect through the light display, and can be fixedly fixed to the inner side of the rear cover of the automobile through the hook and the fixing device. According to the height warning sign of the rear compartment cover, the height of the warning sign can reach 1. 6 meters. In this way, not only the warning content is conspicuous and the hanging is high, the warning distance is long, which is an effective warning for night driving, especially highway traffic safety. Role and provide a reliable security guarantee. And the utility model adopts The material is light, wear-resistant, high-temperature resistant, low temperature, waterproof, can work normally in rainy days, and is easy to use. It can be rolled into a tube when not in use, and it is convenient to store. And the hooks can be chosen at different angles to suit different models.

Claims

Rights request

1. All-weather soft telescopic safety warning sign, including a warning sign with warning content, characterized in that: the warning sign comprises a bottom layer, a circuit board and a transparent outer layer from the inside to the outside, the bottom layer, the circuit board and the transparent outer layer. The edges are fixed together; the circuit board is provided with a light-emitting circuit, and each of the light-emitting circuits is arranged at a set position to form the warning content.

2 . The all-weather soft telescopic safety warning sign according to claim 1 , wherein: the bottom layer and the transparent outer layer are made of a windable material, and the circuit board is a flexible circuit board that can be wound up. The soft bottom layer, the soft transparent outer layer and the edge of the flexible circuit board are press-fitted together to form a soft warning sign; the bottom end of the soft warning sign is evenly fixed to a universal automatic rolling mechanism On the rotating shaft, the top end of the soft warning sign is evenly fixed to an external pulling force outside the automatic roller blind mechanism, and the soft warning sign can be pulled out of the automatic roller blind mechanism without outward pulling force. The soft warning sign automatically wound by the automatic rolling mechanism can be pulled onto the crossbar outside the reel of the automatic roller blind mechanism; the two ends of the crossbar are respectively hooked on the movable suction On the hook of the rear compartment cover of the car.

The all-weather soft telescopic safety warning sign according to claim 2, further comprising: fixing means for fixing the outer casing of said automatic shutter mechanism to the tail portion of the vehicle in a movable manner.

The all-weather soft telescopic safety warning sign according to claim 2, wherein: the flexible circuit board and the soft transparent outer layer are further provided with a soft protective layer and white soft from the inside to the outside. The lining layer and the soft reflective film, the soft protective layer, the white soft lining layer and the soft reflective film are provided with through holes corresponding to the respective illuminants.

The all-weather soft telescopic safety warning mark according to claim 2, wherein the soft transparent outer layer is printed with a warning content corresponding to the warning content on the flexible circuit board by the reflective ink.

The all-weather soft telescopic safety warning sign according to claim 2, wherein the hook comprises a universal hook, a casing, a handle, a connecting piece, a connecting rod, a pin and a magnet, and the universal hook is connected to the above a bottom of the outer casing, wherein the connecting rod is connected to one end of the connecting piece by a pin, and the connecting rod is perpendicular to the connecting piece, and one end of the handle is connected to the other end of the connecting piece by another pin, the magnet One side of the handle is fixed to the other side of the connecting rod at the opening of the outer casing, and the other end of the handle is disposed outside the outer casing.

7. The all-weather soft telescopic safety warning sign according to claim 6, wherein: said universal hook comprises a hook, a first ball head, a ball head seat, and a second ball head. And the second ball head seat, the first ball head is fixed to the top of the hook, the first ball head is locked in the first ball head seat, and the second ball head is fixed to the first ball head seat At the top, the second ball head is engaged in the second ball head seat, and the second ball head seat is fixed to the bottom of the outer casing.

8. The all-weather soft telescopic safety warning sign according to claim 2, further comprising: a connecting member, the connecting member comprising a hook and a movable seat provided with a hook hole adapted to the hook; The hook and the movable seat are respectively fixed on the rope buckle which is inserted in the closed loop.

9. The all-weather soft telescopic safety warning sign according to claim 2, wherein: said fixing device comprises a casing, a handle, a cam, a connecting rod, a pin, a magnet and a fixing belt, wherein the two ends of the connecting rod are respectively fixed One side of the magnet, a connecting portion of the connecting rod and the magnet extends upward to form a guiding post, a guiding hole for guiding a running track of the guiding column is opened in the outer casing, and the other side of the magnet is located at an opening of the outer casing, The pin is fixed in the outer casing, the connecting rod is erected on the pin, and one end of the handle is fixed at an angle with one end of the cam and is pivotally disposed on the pin, and the other end of the cam Located at a position directly below the connecting rod; the other end of the handle passes outside the outer casing, and the outer casing is provided with a recess capable of embedding the outer casing of the automatic rolling mechanism; the fixing belt is provided with a fixed end and a movable end, and the fixing is fixed The end is fixed on the outer casing on one side of the concave portion, and the side of the fixed end is provided with a velcro on the side facing outward. Another velcro is disposed on one side of the movable end, and the movable end is circumferentially surrounding the outer casing along the concave portion, and is fixed to the fixed end by the other velcro and the velcro.

The all-weather soft telescopic safety warning sign according to claim 1 or 2, wherein: the lighting circuit comprises a power source, an illuminant, a control chip and a control switch, wherein the control switch is connected to a control input end of the control chip The illuminant is connected to an output end of the control chip, and the illuminant is constantly lit or blinked or extinguished by the control switch.