An intelligent helmet clamping device based on helmet fusion electric vehicle

Abstract

The application relates to the technical field of electric vehicles, and specifically discloses an intelligent helmet clamping device based on a helmet-fused electric vehicle, which comprises an electric vehicle body and a helmet to be clamped, a positioning block is fixedly installed at the tail side of the electric vehicle body, a rotating clamping device is arranged on one side of the positioning block, the rotating clamping device clamps the helmet in a rotating mode, a first cover is arranged on the rotating clamping device, and the first cover completely covers the helmet when the rotating clamping device clamps the helmet. The rotating clamping device is arranged at the tail side, and the rotating clamping device is composed of a first clamping shaft and a second clamping shaft which can rotate and are wound into a rectangular frame; the helmet is clamped by rotating the first clamping shaft and the second clamping shaft; after the helmet is clamped by cooperating with the rotating clamping device, the first cover completely covers the helmet, the helmet is prevented from being splashed by rain and shaded, and the helmet does not need to be placed in an article box at the tail, so that the article box can be used for storing articles alone.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of electric vehicles, in particular to an intelligent helmet clamping device based on a helmet-fused electric vehicle. BACKGROUND

[0002] An electric vehicle is a convenient transportation tool using electric energy as a power source and not producing tail gas pollution, which is beneficial to improving the environment and has the advantages of energy saving and quietness. With the continuous enhancement of environmental protection consciousness, the market demand for electric vehicles is increasing, and the increase in the number of electric vehicles has made the safety of riding a priority. Wearing a helmet while riding an electric vehicle can effectively protect the head and reduce the degree of head injury in the event of an accident.

[0003] However, carrying a helmet also needs to consider the problem of placing the helmet when parking. If it is hung alone on the electric vehicle, it is easy to be stolen, and it is easy to be affected by sun exposure or rain soaking for a long time in an exposed environment, resulting in a reduction in the service life of the helmet. Placing the helmet in the article box on the tail side of the electric vehicle can prevent theft, but the helmet will occupy the entire article box, making it impossible to put more articles in the article box, affecting the actual use convenience of the electric vehicle. SUMMARY

[0004] The application provides an intelligent helmet clamping device based on a helmet-fused electric vehicle, which has the advantages of fixing the helmet on the electric vehicle, preventing theft, preventing sun exposure or rain soaking, and not occupying the space of the article box, to solve the problem of placing the helmet on the existing electric vehicle.

[0005] To achieve the above purpose, the application adopts the following technical scheme: an intelligent helmet clamping device based on a helmet-fused electric vehicle, comprising an electric vehicle body and a helmet to be clamped, a positioning block is fixedly installed on the tail side of the electric vehicle body, a rotating clamping device is arranged on one side of the positioning block, the rotating clamping device clamps the helmet in a rotating manner, a first cover is arranged on the rotating clamping device, and the first cover completely covers the helmet when the rotating clamping device clamps the helmet.

[0006] Further, the top and bottom of the positioning block are respectively fixedly connected with L-shaped fixing plates, and the L-shaped fixing plates are fixed to the tail side of the electric vehicle body through bolts.

[0007] Further, the rotating clamping device comprises a first clamping shaft and a second clamping shaft which are sleeved on the positioning block, one end of the first clamping shaft and the second clamping shaft penetrates through the positioning block and is fixedly connected through a nut, the first clamping shaft and the second clamping shaft are symmetrically distributed on two sides of the positioning block, the first clamping shaft and the second clamping shaft are the same in shape and size, one end of the first clamping shaft away from the positioning block is wound into a rectangular frame, a section of shaft body of the first clamping shaft away from the positioning block extends out of a section of shaft body of the first clamping shaft extending out of the positioning block perpendicularly, and the perpendicular section of the first clamping shaft is located on one side of the positioning block, a limiting shaft is fixedly sleeved on two sections of horizontal shaft bodies of the first clamping shaft and the second clamping shaft, the first curtain is annularly connected between the four limiting shafts, and two ends of the first curtain are fixedly connected with the outermost section of horizontal shaft body of the first clamping shaft and the second clamping shaft, and the first curtain is an elastic waterproof cloth.

[0008] Further, a ratchet wheel is fixedly sleeved on the horizontal section of the first clamping shaft and located on one side of the gear, and the ratchet wheel is located between the gear and the positioning block, a clamping device is fixedly installed on the side of the positioning block away from the L-shaped fixed plate, and the clamping device limits the rotation of the ratchet wheel.

[0009] Further, a gear is fixedly sleeved on one end of the first clamping shaft and the second clamping shaft, and the external teeth of the two gears are engaged, and the gear is located between the perpendicular section of the shaft body and the positioning block.

[0010] Further, the clamping device comprises a box body fixedly installed on the side surface of the positioning block, a sliding groove is formed in the inside of the box body, a cover plate is fixedly sleeved on one side of the box body and located at the port of the sliding groove, an electromagnet is fixedly installed on the inside of the sliding groove on the cover plate, a piston plate is movably sleeved on one side of the electromagnet in the sliding groove, a spring is arranged between the piston plate and the cover plate, the spring is movably sleeved on the outside of the electromagnet, a magnetic block is fixedly connected on one side of the electromagnet on the spring, the electromagnet generates a magnetic attraction force on the magnetic block when the electromagnet is electrified, and the magnetic attraction force of the electromagnet on the magnetic block is greater than the elastic force of the spring when the electromagnet is electrified, a limiting rod is fixedly connected on the side of the piston plate away from the magnetic block, and one end of the limiting rod away from the piston plate extends out of the outside of the box body and is clamped with the ratchet teeth of the ratchet wheel.

[0011] Furthermore, the rotary clamping device also includes two first clamping tubes and a second clamping tube, and the first clamping tubes and the second clamping tubes have the same structure. The two first clamping tubes are respectively disposed at both ends of the positioning block. Sliding plates are movably fitted inside the first clamping tubes and the second clamping tubes, and a limiting rod is fixedly connected to one end of each of the two sliding plates. One end of each limiting rod extends out of the first clamping tube and is fixedly connected to a connecting plate. A baffle is fixedly fitted to one end of the first clamping tube, and the baffle limits the movement of the sliding plate. Through slots are opened on both sides of the first clamping tube, and protrusions that engage with the through slots are provided on both sides of the limiting rod. A second cover is fixedly connected to the protrusions on both sides of the limiting rod inside the other first clamping tube, and the other second cover is fixedly connected to the protrusions on both sides of the limiting rod inside the second clamping tube.

[0012] The beneficial effects of this invention are:

[0013] 1. This application provides an intelligent helmet clamping device based on a vehicle and helmet integrated electric vehicle. By setting a rotating clamping device on the rear side of the vehicle, the rotating clamping device consists of a first clamping shaft and a second clamping shaft that can be rotated and wound into a rectangular frame. By rotating the first clamping shaft and the second clamping shaft, the helmet is clamped. After the helmet is clamped with the rotating clamping device, the first cover completely covers the helmet, providing rain protection and shade. Furthermore, there is no need to place the helmet in the storage box at the rear of the vehicle, allowing the storage box to be used for storage separately, thus improving the overall usability of the electric vehicle.

[0014] 2. The rotating clamping device can also be composed of two first clamping tubes and a second clamping tube. Both the first and second clamping tubes are equipped with removable limiting rods. The limiting rods are connected to baffles, so that the limiting rods can be pulled out. This allows users to place two helmets when parking the electric vehicle while carrying children. The first and second covers can simultaneously provide shade and rain protection for both helmets without taking up space in the electric vehicle's storage compartment. This further improves the applicability of the smart helmet clamping device based on the integration of electric vehicle and helmet. Attached Figure Description

[0015] The accompanying drawings, which form part of this specification, illustrate embodiments disclosed in this application and, together with the specification, serve to explain the principles disclosed in this application.

[0016] This application can be more clearly understood with reference to the accompanying drawings and the following detailed description, wherein:

[0017] Figure 1 This is a schematic diagram of the overall structure of the electric vehicle in this application;

[0018] Figure 2 for Figure 1 A three-dimensional structural diagram of the rotary clamping device in Embodiment 1;

[0019] Figure 3 for Figure 2 the structure schematic diagram of the first cover removal in the middle;

[0020] Figure 4 for Figure 2 the top view;

[0021] Figure 5 for Figure 3 the right view;

[0022] Figure 6 for Figure 4 the structure schematic diagram of the clamping device in the middle;

[0023] Figure 7 for the three-dimensional structure schematic diagram of the rotating clamping device in the embodiment two of the application;

[0024] Figure 8 for Figure 7 the right view;

[0025] Figure 9 for Figure 7 the sectional structure schematic diagram of the two clamping pipes in the middle;

[0026] Figure 10 for Figure 9 the local enlarged structure schematic diagram at A;

[0027] Figure 11 for Figure 9 the first clamping pipe right view sectional structure schematic diagram.

[0028] In the figure: 1, electric vehicle body; 2, positioning block; 201, L-shaped fixed plate; 3, first clamping shaft; 4, second clamping shaft; 5, helmet; 6, limiting shaft; 7, gear; 8, ratchet; 9, clamping device; 901, box body; 902, cover plate; 903, electromagnet; 904, spring; 905, piston plate; 906, magnetic block; 907, limiting rod; 10, first cover; 11, first clamping pipe; 12, second clamping pipe; 13, sliding plate; 14, limiting rod; 15, baffle; 16, linkage plate; 17, second cover. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0030] Embodiment one

[0031] Please refer to Figures 1-2 A smart helmet clamping device based on a helmet-fused electric vehicle, comprising an electric vehicle body 1 and a helmet 5 to be clamped, a positioning block 2 is fixedly installed on the tail side of the electric vehicle body 1, and L-shaped fixed plates 201 are fixedly connected to the top and bottom of the positioning block 2 respectively, the L-shaped fixed plates 201 are fixed to the tail side of the electric vehicle body 1 through bolts, a rotating clamping device is rotatably sleeved on the positioning block 2, the rotating clamping device comprises a first clamping shaft 3 and a second clamping shaft 4 rotatably sleeved on the positioning block 2, one end of the first clamping shaft 3 and the second clamping shaft 4 penetrates the positioning block 2 and is fixedly connected through a nut, so that the first clamping shaft 3 and the second clamping shaft 4 cannot be separated from the positioning block 2, and the first clamping shaft 3 and the second clamping shaft 4 are symmetrically distributed on both sides of the positioning block 2, the shape and size of the first clamping shaft 3 and the second clamping shaft 4 are the same, please refer to Figures 2-4 , one end of the first clamping shaft 3 away from the positioning block 2 is wound into a rectangular frame, the section of the first clamping shaft 3 away from the positioning block 2 extends perpendicularly to the section of the first clamping shaft 3 extending out of the positioning block 2, and the perpendicular section of the first clamping shaft 3 is located on one side of the positioning block 2, a limiting shaft 6 is fixedly sleeved on the two horizontal sections of the first clamping shaft 3 and the second clamping shaft 4, a first curtain 10 is wound between the four limiting shafts 6, and the two ends of the first curtain 10 are fixedly connected with the outermost horizontal shaft of the first clamping shaft 3 and the second clamping shaft 4, the first curtain 10 is an elastic waterproof cloth, and the first curtain 10 completely covers the opening on the top of the helmet 5.

[0032] Please refer to Figure 2 and Figure 5 , the opening of the second clamping shaft 4 is placed downward between the first clamping shaft 3 and the second clamping shaft 4, the first clamping shaft 3 and the second clamping shaft 4 are designed as a rectangular frame structure, and the first clamping shaft 3 and the second clamping shaft 4 are rotated, so that the limiting shafts 6 on the two horizontal sections of the first clamping shaft 3 and the second clamping shaft 4 abut against the top and both sides of the outer arc wall of the helmet 5, i.e. as Figure 4 shown, the helmet 5 is clamped, and the first curtain 10 completely covers the helmet 5 to prevent rain and shade, so as to avoid the problems that the helmet 5 is exposed to the sun, the material of the helmet 5 becomes hard and ages, the internal lining of the helmet 5 deforms, the comfort and safety of the helmet 5 are affected, the internal lining of the helmet 5 is soaked in the rain, the comfort and experience are affected, the aging speed of the helmet 5 is increased, etc. Moreover, the helmet 5 does not need to be placed in the article box at the tail of the electric vehicle, so that the article box can be used for storage alone, and the overall applicability of the electric vehicle is improved.

[0033] Please continue to refer to Figure 2 and Figure 3The gear 7 is fixed on one end of the first clamping shaft 3 and the second clamping shaft 4, and the external teeth of the two gears 7 are engaged, and the gear 7 is located between the vertical section shaft body and the positioning block 2, that is, when the first clamping shaft 3 is rotated, the second clamping shaft 4 can be reversely rotated by the same angle relative to the first clamping shaft 3 through the engagement of the gear 7, so that the user can hold the helmet 5 and rotate the first clamping shaft 3 and the second clamping shaft 4, and the helmet 5 is clamped between the first clamping shaft 3 and the second clamping shaft 4.

[0034] The ratchet 8 is fixed on one side of the gear 7 on the horizontal section shaft body of the first clamping shaft 3, and the ratchet 8 is located between the gear 7 and the positioning block 2. The clamping device 9 is fixedly installed on the side of the positioning block 2 away from the L-shaped fixed plate 201. The clamping device 9 limits the rotation of the ratchet 8. Please refer to Figure 4 When the ratchet 8 drives the first clamping shaft 3 to rotate counterclockwise, the second clamping shaft 4 rotates clockwise, so that the limiting shafts 6 on the two horizontal shaft bodies of the first clamping shaft 3 and the second clamping shaft 4 rotate to the two sides of the outer arc wall of the helmet 5 and are kept under the limiting action of the clamping device 9, so that when the helmet 5 is clamped between the first clamping shaft 3 and the second clamping shaft 4, the problem of theft is avoided.

[0035] Please refer to Figure 4 and Figure 6 The clamping device 9 includes a box body 901 fixedly installed on the side of the positioning block 2. A sliding groove is formed in the inside of the box body 901. A cover plate 902 is fixedly installed on one side of the box body 901 and located at the port of the sliding groove. An electromagnet 903 is fixedly installed on the inside of the sliding groove on the cover plate 902. A piston plate 905 is movably installed on one side of the electromagnet 903 in the sliding groove. A spring 904 is arranged between the piston plate 905 and the cover plate 902 and movably installed on the outside of the electromagnet 903. A magnetic block 906 is fixedly connected to one side of the electromagnet 903 on the spring 904. The electromagnet 903 generates a magnetic attraction force to the magnetic block 906 when electrified, and the magnetic attraction force of the electromagnet 903 to the magnetic block 906 is greater than the elastic force of the spring 904 when electrified. A limiting rod 907 is fixedly connected to the side of the piston plate 905 away from the magnetic block 906. One end of the limiting rod 907 away from the piston plate 905 extends out of the outside of the box body 901 and is engaged with the ratchet teeth of the ratchet 8. In the normal state, the limiting rod 907 extends out of the outside of the box body 901 and is engaged with the ratchet teeth of the ratchet 8 through the elastic force of the spring 904, so that the ratchet 8 can only rotate in one direction, that is, the first clamping shaft 3 can only be rotated in one direction as Figure 5The counterclockwise rotation shown in the diagram ensures that the first locking pin 3 and the second locking pin 4 can secure the helmet 5, preventing it from being stolen. When the helmet 5 needs to be removed, the electromagnet 903 is energized, and the magnetic attraction of the electromagnet 903 to the magnetic block 906 overcomes the elastic force of the spring 904, causing the limit rod 907 to separate from the ratchet teeth of the ratchet 8. This allows the first locking pin 3 to be rotated in the opposite direction, allowing the helmet 5 to be removed. The energization of the electromagnet 903 can be controlled by an electric vehicle key in the prior art or by Bluetooth.

[0036] Example 2

[0037] Please see 7- Figure 11 Based on Embodiment 1, but differing from Embodiment 1 in the specific structure of the rotary clamping device, the rotary clamping device further includes two first clamping tubes 11 and a second clamping tube 12, and the structures of the first clamping tubes 11 and the second clamping tubes 12 are completely identical. One end of each of the two first clamping tubes 11 is connected to... Figure 2 The positioning block 2 is rotatably sleeved, and two first clamping tubes 11 are respectively disposed at both ends of the positioning block 2. Sliding plates 13 are movably fitted inside the first clamping tube 11 and the second clamping tube 12, respectively. A limiting rod 14 is fixedly connected to one end of each sliding plate 13. One end of each limiting rod 14 extends out of the first clamping tube 11 and is fixedly connected to a connecting plate 16. By pulling the connecting plate 16, the limiting rods 14 inside the first clamping tube 11 and the second clamping tube 12 can move together. A baffle 15 is fixedly fitted to one end of the first clamping tube 11, limiting the movement of the sliding plate 13 and preventing it from moving out of the first clamping tube 11. Through slots are provided on both sides of the first clamping tube 11, and protrusions engaging with the through slots are provided on both sides of the limiting rods 14, allowing the limiting rods 14 to... Along with the first locking tube 11, the protrusions on both sides of the limiting rod 14 are fixedly connected to the second cover 17. One of the second cover 17 is fixedly connected to the protrusions on both sides of the limiting rod 14 inside the other first locking tube 11, and the other second cover 17 is fixedly connected to the protrusions on both sides of the limiting rod 14 inside the second locking tube 12. In use, based on the first embodiment, the limiting rod 14 can be pulled out, and two helmets 5 can be placed under the first cover 10 and the second cover 17 at the same time. This allows the user to place two helmets 5 when parking while riding the electric vehicle body 1 with a child. The first cover 10 and the second cover 17 respectively provide shade and prevent rain from wetting the two helmets 5, further improving the applicability of the smart helmet clamping device based on the electric vehicle and helmet fusion.

Claims

1. A smart helmet clamping device based on a helmet-fused electric vehicle, comprising an electric vehicle body (1) and a helmet (5) to be clamped, characterized in that, The electric car body (1) is fixedly installed with a positioning block (2) at the tail side, one side of the positioning block (2) is provided with a rotating clamping device, the rotating clamping device clamps the helmet (5) in a rotating manner, a first cover (10) is arranged on the rotating clamping device, and the first cover (10) completely covers the helmet (5) when the rotating clamping device clamps the helmet (5); The rotating clamping device comprises a first clamping shaft (3) and a second clamping shaft (4) which are rotatably sleeved on the positioning block (2), one end of the first clamping shaft (3) and the second clamping shaft (4) penetrates the positioning block (2) and is fixedly connected through a nut, the first clamping shaft (3) and the second clamping shaft (4) are symmetrically distributed on the two sides of the positioning block (2), the shape and size of the first clamping shaft (3) and the second clamping shaft (4) are the same, one end of the first clamping shaft (3) away from the positioning block (2) is wound into a rectangular frame, the shaft body of the first clamping shaft (3) away from the positioning block (2) extends out of the shaft body of the first clamping shaft (3) perpendicular to the first clamping shaft (3), and the perpendicular shaft body of the first clamping shaft (3) is located on one side of the positioning block (2), the two horizontal shaft bodies of the first clamping shaft (3) and the second clamping shaft (4) are fixedly sleeved with a limiting shaft (6), the first cover (10) is annularly connected between the four limiting shafts (6), and the two ends of the first cover (10) are fixedly connected with the outermost horizontal shaft body of the first clamping shaft (3) and the second clamping shaft (4); the first cover (10) is an elastic waterproof cloth; The rotating clamping device further comprises two first clamping pipes (11) and a second clamping pipe (12), the structures of the first clamping pipe (11) and the second clamping pipe (12) are completely the same, the two first clamping pipes (11) are separately arranged at the two ends of the positioning block (2), the interiors of the first clamping pipe (11) and the second clamping pipe (12) are movably sleeved with a sliding plate (13), one end of each of the two sliding plates (13) is fixedly connected with a limiting rod (14), one end of each of the two limiting rods (14) extends out of the exterior of the first clamping pipe (11) and is fixedly connected with a linkage plate (16), one end of the first clamping pipe (11) is fixedly sleeved with a baffle (15), the baffle (15) limits the movement of the sliding plate (13), and a through slot is formed in the side of the first clamping pipe (11), and the limiting rod (14) is provided with a protrusion which is clamped with the through slot, the protrusion on the side of the limiting rod (14) is fixedly connected with a second cover (17), one of the second covers (17) is fixedly connected with the protrusions on the sides of the limiting rod (14) in the other first clamping pipe (11), and the other second cover (17) is fixedly connected with the protrusions on the sides of the limiting rod (14) in the second clamping pipe (12).

2. The smart helmet clamping device based on the helmet-fused electric vehicle according to claim 1, characterized in that, The top and the bottom of the positioning block (2) are fixedly connected with L-shaped fixing plates (201) respectively, and the L-shaped fixing plates (201) are fixed to the tail side of the electric car body (1) through bolts.

3. The smart helmet clamping device based on the helmet-fused electric vehicle according to claim 1, characterized in that, The horizontal section shaft body of the first clamping shaft (3) is fixedly sleeved with a ratchet wheel (8) on the side of the gear (7), and the ratchet wheel (8) is located between the gear (7) and the positioning block (2), the positioning block (2) is fixedly installed with a clamping device (9) on the side away from the L-shaped fixed plate (201), and the clamping device (9) limits the rotation of the ratchet wheel (8).

4. The smart helmet clamping device based on the helmet-fused electric vehicle according to claim 3, characterized in that, The first clamping shaft (3) and the second clamping shaft (4) are both fixedly sleeved with a gear (7) at one end, and the external teeth of the two gears (7) are engaged, and the gear (7) is located between the vertical section shaft body and the positioning block (2).

5. The smart helmet clamping device based on the helmet-fused electric vehicle according to claim 3, characterized in that, The clamping device (9) comprises a box body (901) fixedly installed on the side of the positioning block (2), a sliding groove is formed in the inside of the box body (901), the box body (901) is fixedly sleeved with a cover plate (902) at the port of the sliding groove, the cover plate (902) is fixedly installed with an electromagnet (903) on the inside of the sliding groove, a piston plate (905) is movably sleeved on the side of the electromagnet (903) in the sliding groove, a spring (904) is arranged between the piston plate (905) and the cover plate (902), the spring (904) is movably sleeved on the outside of the electromagnet (903), a magnetic block (906) is fixedly connected on the side of the electromagnet (903) on the spring (904), the electromagnet (903) generates magnetic attraction force to the magnetic block (906) when electrified, the magnetic attraction force of the electromagnet (903) to the magnetic block (906) is greater than the elastic force of the spring (904) when the electromagnet (903) is electrified, the side of the piston plate (905) away from the magnetic block (906) is fixedly connected with a limiting rod (907), one end of the limiting rod (907) away from the piston plate (905) extends out of the outside of the box body (901) and is clamped with the ratchet teeth of the ratchet wheel (8).

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