阅读说明：本技术 一种防松脱预警的爆胎应急安全装置 (Anti-loosening early-warning tire burst emergency safety device ) 是由 郑亮 王昕� 屠建刚 于 2021-10-14 设计创作，主要内容包括：本发明提供一种防松脱预警的爆胎应急安全装置,包括爆胎应急装置的主体,所述主体由紧固带、接头以及垫块组成,所述紧固带的两端设置有接头,所述紧固带上设置有多组固定结构,所述固定结构用以连接紧固带内侧设置的垫块,所述主体上还设置有爆胎应急防松脱预警装置,既能通过双触点保证证爆胎应急安全装置和轮辋同心且完美贴合,在个别情况导致单触点松脱时由芯片进行分析判断是否报警,又能通过测距传感器检测传感器与轮毂凹槽的间距同时配合数据处理芯片对电流分析芯片传递的数据进行分析确保预警正确。(The invention provides a tire burst emergency safety device with anti-loosening early warning function, which comprises a main body of the tire burst emergency device, wherein the main body consists of a fastening belt, joints and cushion blocks, the joints are arranged at two ends of the fastening belt, a plurality of groups of fixing structures are arranged on the fastening belt and used for connecting the cushion blocks arranged on the inner side of the fastening belt, and the tire burst emergency anti-loosening early warning device is also arranged on the main body.)

1. The utility model provides an emergent safety device of flat tire that locking pine takes off early warning which characterized in that: the main part comprises a main body of a tire burst emergency device, wherein the main body comprises a fastening belt (1), a joint (2) and cushion blocks (3), the joints (2) are arranged at two ends of the fastening belt (1), a plurality of groups of fixing structures are arranged on the fastening belt (1), the fixing structures are used for connecting the cushion blocks (3) arranged on the inner side of the fastening belt (1), and a tire burst emergency anti-loosening early warning device is further arranged on the main body.

2. The anti-loosening pre-warning tire burst emergency safety device of claim 1, wherein: the fastening belt (1) is provided with two sections, the tail end of each section of the fastening belt (1) is provided with a joint (2), one side of the joints (2) is connected through a connecting bolt (4), the other side of the joints (2) is connected through a hook structure (5), and the fastening belt (1) is fixedly connected with the joints (2).

3. The anti-loosening pre-warning tire burst emergency safety device of claim 1, wherein: the fixing structure is characterized in that the fixing structure is a rivet hole (6) and limiting grooves (7) arranged on two sides of the rivet hole (6) and corresponds to the rivet hole (6) and the limiting grooves (7) and are provided with limiting lugs and riveting holes on the cushion blocks (3), the limiting lugs are connected in the limiting grooves (7), and the riveting holes are connected with the rivet hole (6) through rivets.

4. The anti-loosening pre-warning tire burst emergency safety device of claim 1, wherein: the tire burst emergency anti-loosening early warning device comprises a sensor shell (8) connected to a main body, a sensor screw fastening hole (9) formed in the sensor shell (8), sensor limiting columns (10) arranged on two sides of the sensor screw fastening hole (9) and on the sensor shell (8), a sensor bottom plate clamping hole (11) formed in the lower portion of the sensor shell (8), a sensor lower cover plate (12) connected to the lower portion of the sensor shell (8) and a bottom plate buckle (13) arranged on the sensor lower cover plate (12) and matched with the sensor bottom plate clamping hole (11).

5. The anti-loosening pre-warning tire burst emergency safety device of claim 4, wherein: be provided with screw hole post (14), screw hole (15), metal post mounting hole (16) and button cell mounting hole (17) on the upper portion inner wall of sensor housing (8), screw hole post (14) are provided with a plurality of upper portion inner wall four corners that are located sensor housing (8), metal post mounting hole (16) set up between screw hole post (14) and symmetry each other, screw hole (15) set up the axle center position at sensor housing (8) upper portion inner wall, button cell mounting hole (17) are located screw hole (15) one side, button cell mounting hole (17) are used for installing button cell (29), on screw hole post (14) and at the internal connection of sensor housing (8) have control panel (18).

6. The anti-loosening pre-warning tire burst emergency safety device of claim 5, wherein: be provided with screw hole (15) that suit with screw hole post (14) on control panel (18), the both sides of control panel (18) are provided with and dodge hole (19) with the metal post that metal post mounting hole (16) suited, be provided with control chip (20) on control panel (18), control chip (20) are including fixed connection ranging sensor (21), data analysis processing chip (22) and tire pressure monitoring chip (23) on control panel (18).

7. The anti-loosening pre-warning tire burst emergency safety device of claim 6, wherein: the lower part of range finding sensor (21) just is provided with first range finding hole on control panel (18), corresponds first range finding hole is provided with second range finding hole (24) that suits with it under the sensor on apron (12), be provided with metal dodge hole (25) under the sensor on apron (12), hole (19) suit is dodged with the metal post that sets up on control panel (18) to metal dodge hole (25), and metal post dodge hole (19), metal dodge hole (25) and metal post mounting hole (16) concentric coaxial, passive proximity switch (26) are connected to metal post mounting hole (16) in, the end connection of passive proximity switch (26) has spring (27), the fixed cover of one end of spring (27) is connected on the outer wall of passive proximity switch (26), its opposite side joint is in metal post mounting hole (16), and the passive proximity switch (26) passes through the metal column avoiding hole (19) and the metal avoiding hole (25).

8. The anti-loosening pre-warning tire burst emergency safety device of claim 7, wherein: the sensor is characterized in that a limiting hole (28) is formed in the main body, the limiting hole (28) is matched with a sensor limiting column (10) arranged on the sensor shell (8), the sensor limiting column (10) is connected in the limiting hole (28), a screw hole (15) is formed between the limiting holes (28) and in the main body, and the screw hole (15) is matched with a sensor screw fastening hole (9) formed in the sensor shell (8) and is connected through a screw.

Technical Field

The invention relates to the technical field of tire burst emergency safety, in particular to a tire burst emergency safety device for anti-loosening early warning.

Background

Along with economic development and improvement of the living standard of people, the total amount of automobiles is increased, according to statistics, in highway accidents, 10% of the accidents are caused by tires, and the blown tires account for more than 70% of the accidents of the tires, so that the conventional blown tire emergency safety devices are indispensable and are divided into two types, one type is a spring single-electric-shock switch, and compared with a double-contact, the concentric or perfect fit between the blown tire emergency safety device and a rim cannot be guaranteed, so that the switch can not contact the rim and fails. In addition, the spring has enough elasticity to ensure that the contact point can be constantly contacted with the rim, so that the contact point is still contacted with the rim in the early stage of the loosening phenomenon of the tire burst device, and therefore the early warning effect cannot be timely realized.

Disclosure of Invention

In view of the above, the invention provides a tire burst emergency safety device for anti-loosening early warning, which can ensure that the tire burst emergency safety device and a rim are concentric and perfectly attached through double contacts, and whether to give an alarm or not is analyzed and judged by a chip when a single contact is loosened due to individual conditions, and can also ensure that the early warning is correct by detecting the distance between a sensor and a hub groove through a distance measuring sensor and simultaneously matching with a data processing chip to analyze data transmitted by a current analysis chip.

In order to solve the technical problems, the invention provides a tire burst emergency safety device with anti-loosening early warning function, which comprises a main body of the tire burst emergency device, wherein the main body consists of a fastening belt, joints and cushion blocks, the joints are arranged at two ends of the fastening belt, a plurality of groups of fixing structures are arranged on the fastening belt, the fixing structures are used for connecting the cushion blocks arranged on the inner side of the fastening belt, and the main body is also provided with an emergency anti-loosening early warning device for tire burst.

Furthermore, the fastening belt is provided with two sections, the tail end of each section of the fastening belt is provided with a joint, one side of the joints is connected through a connecting bolt, the other side of the joints is connected through a hook structure, and the fastening belt is fixedly connected with the joints.

Furthermore, fixed knot constructs for the rivet hole and sets up the spacing groove in rivet hole both sides, corresponds rivet hole and spacing groove are provided with spacing lug and riveting hole on the cushion, spacing lug is connected at the spacing inslot, riveting hole and rivet hole are connected through the rivet.

Further, the emergent locking early warning device that takes off of flat tire is including connecting the sensor shell in the main part, setting up the sensor screw fastening hole on the sensor shell, setting up the spacing post of sensor, the sensor bottom plate card hole of setting in sensor shell lower part, connecting and lapping under the sensor of sensor shell lower part and setting up under the sensor on lapping and the bottom plate buckle that suits with sensor bottom plate card hole.

Further, be provided with screw hole post, screw hole, metal column mounting hole and button cell mounting hole on sensor housing's the upper portion inner wall, the screw hole post is provided with a plurality of upper portion inner wall four corners that are located sensor housing, the metal column mounting hole sets up just mutual symmetry between the screw hole post, the screw hole sets up the axle center position at sensor housing upper portion inner wall, the button cell mounting hole is located screw hole one side, on the screw hole post and at sensor housing's internal connection have control panel.

Further, be provided with the screw hole that suits with the screw hole post on the control panel, control panel's both sides are provided with the metal post that suits with the metal post mounting hole and dodge the hole, the last control chip that is provided with of control panel, control chip includes range sensor, data analysis processing chip and the tire pressure monitoring chip of fixed connection on control panel.

Further, distance measuring sensor's lower part just is provided with first range finding hole on control panel, corresponds first range finding hole is provided with the second range finding hole that suits with it under the sensor on the apron, be provided with the metal on the apron under the sensor and dodge the hole, the metal dodges the hole and dodges the hole with the metal post that sets up on control panel and suits, and the metal post dodges hole, metal and dodge hole and metal post mounting hole concentric coaxial, be connected with passive proximity switch in the metal post mounting hole, passive proximity switch's end connection has the spring, the fixed cup joint of one end of spring is on passive proximity switch's outer wall, and its opposite side joint is in the metal post mounting hole, and passive proximity switch passes the metal post and dodges hole and metal and dodge the hole.

Further, be provided with spacing hole in the main part, spacing hole suits with the spacing post of the sensor of setting on sensor housing, the spacing post of sensor is connected in spacing hole, just be provided with the screw hole in the main part between spacing hole, the screw hole suits and is connected through the screw with the sensor screw fastening hole that sets up on sensor housing.

The technical scheme of the invention has the following beneficial effects:

1. the traditional is simple single-contact spring switch, because can not guarantee that the perfect laminating single contact probably can not really touch the rim in the rim recess when the emergent safety device of flat tire installs on, just the same time breaks away from the rim recess and does not represent that whole device pine takes off when traditional single contact. The device adopts two passive proximity switches can guarantee that one or two contacts can contact the rim under the condition that the installation is not perfectly attached to the rim. When the tire burst emergency safety device is installed, the contact does not contact with a wheel rim, the rear current can be disconnected or reduced, the other current cannot be changed, the chip can form current memory, and if new current change occurs, whether the risk of loosening exists or not can be analyzed.

The other situation is that the two passive switches have normal current when being installed, and the chip can be combined with the distance sensor to analyze whether the chip is loosened or not after the chip is driven for a period of time and the current changes.

2. Laser or radar range finding can survey and draw out sensor distance rim recess distance, but because too accurately can appear probably appearing the distance change in the cold and hot alternation of in-process of traveling, can appear the wrong report condition of police under the condition that does not have the current analysis chip, under the current variation condition in combining the current analysis chip, can whether the pine phenomenon appears in accurate analysis.

3. The sensor has the function of monitoring the tire pressure.

4. Description of the drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a side view, in isolation, of the present invention at A;

FIG. 4 is a schematic view of the present invention at A, shown separated from the front;

fig. 5 is a schematic structural view of the emergency anti-loosening early warning device for tire burst of the present invention.

1. A fastening tape; 2. a joint; 3. cushion blocks; 4. a connecting bolt; 5. a hook structure; 6. rivet holes; 7. a limiting groove; 8. a sensor housing; 9. a sensor screw fastening hole; 10. a sensor spacing post; 11. sensor bottom plate fastening holes; 12. a sensor lower cover plate; 13. a bottom plate is buckled; 14. a screw hole post; 15. screw holes; 16. a metal post mounting hole; 17. a button cell mounting hole; 18. a control panel; 19. metal column avoidance holes; 20. a control chip; 21. a ranging sensor; 22. a data analysis processing chip; 23. a tire pressure monitoring chip; 24. a second ranging hole; 25. a metal relief hole; 26. a passive proximity switch; 27. a spring; 28. a limiting hole; 29. a button cell.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 5 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.

As shown in fig. 1-5: the utility model provides an emergent safety device that blows out of locking early warning that takes off, includes the main part of emergency device that blows out, the main part comprises fastening area 1, joint 2 and cushion 3, the both ends of fastening area 1 are provided with and connect 2, be provided with multiunit fixed knot structure on the fastening area 1, fixed knot constructs the cushion 3 that is used for connecting the 1 inboard setting of fastening area, still be provided with the emergent anti-loosening early warning device that blows out in the main part, particularly the main part is made for carbon fiber material, the fastening area is provided with two sections, is provided with two tie points between two sections fastening inter-bands, and the tie point department connects through the joint, and the cushion passes through fixed knot structure and connects on the inside wall of main part, and the emergent anti-loosening early warning device that blows out sets up on the main part inner wall and is located between the cushion.

According to an embodiment of the present invention, as shown in fig. 1 and 2, the fastening belt 1 is provided with two sections, the end of each section of the fastening belt 1 is provided with a joint 2, one of the joints 2 is connected by a connecting bolt 4, the other joint 2 is connected by a hook structure 5, the fastening belt 1 is fixedly connected with the joint 2, specifically, the two sides of each section of the fastening belt are provided with joints, the joints are connected in pairs so that the fastening belt forms a ring shape, one of the joints is connected by a connecting bolt, the other joint is connected by a hook structure, and the hook can be an H-shaped hook or a C-shaped hook, etc.

According to an embodiment of the present invention, as shown in fig. 1 and 2, the fixing structure includes a rivet hole 6 and limiting grooves 7 disposed at two sides of the rivet hole 6, the cushion block 3 is provided with a limiting protrusion and a riveting hole corresponding to the rivet hole 6 and the limiting grooves 7, the limiting protrusion is connected in the limiting groove 7, the riveting hole is connected with the rivet hole 6 by a rivet, specifically, the limiting groove is used for connecting the limiting protrusion on the cushion block, the limiting protrusion is a protruding column disposed at an upper portion of the cushion block, and the rivet hole passes through the riveting hole on the rivet connection pad, so as to fix the cushion block at an inner side of the main body.

According to an embodiment of the present invention, as shown in fig. 2, 3 and 4, the tire burst emergency anti-loosening pre-warning device includes a sensor housing 8 connected to a main body, a sensor screw fastening hole 9 provided on the sensor housing 8, sensor limiting posts 10 provided on both sides of the sensor screw fastening hole 9 and on the sensor housing 8, a sensor bottom plate fastening hole 11 provided on a lower portion of the sensor housing 8, a sensor lower cover plate 12 connected to a lower portion of the sensor housing 8, and a bottom plate fastening 13 provided on the sensor lower cover plate 12 and adapted to the sensor bottom plate fastening hole 11, specifically, the limiting posts are columnar protrusions provided on the sensor housing, the sensor screw fastening hole is a connection hole provided on the sensor housing, so that the limiting posts are fastened in the limiting holes on the main body when the sensor housing is connected to an inner sidewall of the main body, the sensor screw fastening hole is connected and fixed by a screw which penetrates through a screw hole of the main body, the sensor bottom plate clamping hole is used for connecting bottom plate buckles arranged on the sensor lower cover plate, the bottom plate clamping holes are four open holes formed in the side wall of the lower portion of the sensor shell, the corresponding bottom plate buckles are four buckles arranged on the sensor lower cover plate, and the upper portion of each buckle is provided with a clamping block matched with the corresponding bottom plate clamping hole to connect the sensor lower cover plate and the sensor bottom plate.

According to an embodiment of the present invention, as shown in fig. 3, 4 and 5, the upper inner wall of the sensor housing 8 is provided with a plurality of screw hole columns 14, screw holes 15, metal column mounting holes 16 and button cell mounting holes 17, the screw hole columns 14 are provided with a plurality of four corners located on the upper inner wall of the sensor housing 8, the metal column mounting holes 16 are disposed between the screw hole columns 14 and are symmetrical to each other, the screw holes 15 are disposed on the axial center position of the upper inner wall of the sensor housing 8, the button cell mounting holes 17 are disposed on one side of the screw holes 15, the button cell mounting holes 17 are used for mounting button cells 29, the screw hole columns 14 are connected with a control panel 18 inside the sensor housing 8, specifically, the screw hole columns are columnar protrusions disposed on the inner wall of the sensor housing, the axial center positions of the screw holes are disposed, the four corners of the control panel are correspondingly provided with screw holes, the control panel is fixed on the screw hole column through a screw, namely the inside of the sensor shell, the button cell mounting hole is arranged on the inner wall of the sensor shell, and a circuit is arranged in the button cell mounting hole and communicated with the control chip.

According to an embodiment of the present invention, as shown in fig. 3 and 4, the control panel 18 is provided with a screw hole 15 adapted to the screw hole column 14, two sides of the control panel 18 are provided with metal column avoiding holes 19 adapted to the metal column mounting holes 16, the control panel 18 is provided with a control chip 20, the control chip 20 includes a distance measuring sensor 21, a data analysis processing chip 22 and a tire pressure monitoring chip 23 fixedly connected to the control panel 18, specifically, the metal column avoiding holes provided at two sides of the control panel, and is aimed at exposing the metal column mounting holes provided in the sensor housing to facilitate the installation of the passive proximity switch, and the distance measuring sensor may be a laser distance measuring sensor or a radar distance measuring sensor.

According to an embodiment of the present invention, as shown in fig. 3, a first distance measuring hole is provided on the control panel 18 at the lower portion of the distance measuring sensor 21, a second distance measuring hole 24 corresponding to the first distance measuring hole is provided on the sensor lower cover plate 12, a metal avoiding hole 25 is provided on the sensor lower cover plate 12, the metal avoiding hole 25 corresponds to the metal pillar avoiding hole 19 provided on the control panel 18, the metal pillar avoiding hole 19, the metal avoiding hole 25 and the metal pillar mounting hole 16 are concentric and coaxial, a passive proximity switch 26 is connected in the metal pillar mounting hole 16, a spring 27 is connected to an end of the passive proximity switch 26, one end of the spring 27 is fixedly secured to an outer wall of the passive proximity switch 26, the other side thereof is engaged in the metal pillar mounting hole 16, and the passive proximity switch 26 passes through the metal pillar avoiding hole 19 and the metal avoiding hole 25, particularly, the first range finding hole that range finding sensor lower part set up is coaxial with the second range finding hole that sets up under the sensor on the apron, consequently range finding sensor can permeate first range finding hole and the accurate distance of measuring with the wheel hub recess of second range finding hole, with this judgement whether the pine takes off the phenomenon, passive proximity switch's end connection spring, the one end of spring cup joints with passive proximity switch's end, and cup joint the position and fix, consequently, when the other end joint of spring was in the metal post mounting hole, passive proximity switch is located the metal post mounting hole equally, and the spring provides certain elasticity space for passive proximity switch.

According to an embodiment of the present invention, as shown in fig. 2, 3 and 4, the main body is provided with a limiting hole 28, the limiting hole 28 is adapted to a sensor limiting post 10 arranged on the sensor housing 8, the sensor limiting post 10 is connected in the limiting hole 28, a screw hole 15 is arranged between the limiting holes 28 and on the main body, and the screw hole 15 is adapted to a sensor screw fastening hole 9 arranged on the sensor housing 8 and connected by a screw.

The use method of the invention comprises the following steps:

firstly, after the whole tire burst emergency safety device is installed on a rim and fastened, two passive proximity switches are in contact with a groove of the rim, and voltage and current signals are transmitted to a current analysis chip. Meanwhile, the laser or radar ranging sensor starts to test the gap distance between the bottom of the sensor and the rim groove, and the tire pressure sensor chip analyzes the current tire pressure. When the tire burst emergency safety device runs for a period of time, if the loose passive proximity switch can be separated from the contact with the wheel rim groove, the current chip can analyze the interruption or reduction of current or voltage, and meanwhile, the variation of the distance measured by the laser or radar ranging sensor is integrated to analyze whether the tire burst emergency safety device has the phenomenon of dropping or loosing, and if so, the tire burst emergency safety device gives an alarm. (laser or radar ranging sensors find no change in distance when the passive proximity switch current is interrupted or reduced, the sensor does not alarm).

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.