Framework structure of wind and rain hood of electric vehicle

Abstract

The utility model relates to a skeleton structure of a wind and rain hood of an electric vehicle, which comprises two arc-shaped pipes arranged in parallel, each arc-shaped pipe is formed by sequentially connecting a front-section pipe, an upper-section pipe and a rear-section pipe end to end, the two front-section pipes are connected through a horizontal U-shaped pipe, the two upper-section pipes are connected with the rear-section pipe through a transverse rod, and the transverse rod is connected with the front-section pipe through a horizontal U-shaped pipe. A windscreen wiper fixing transverse rod is arranged at the front ends of the two upper section pipes, a windscreen wiper driving device is fixed to the windscreen wiper fixing transverse rod, the lower end of the front section pipe is further connected with a front section fixing pipe, and the lower ends of the two rear section pipes are connected through a longitudinal U-shaped fixing pipe. The two arc-shaped main frameworks of the framework are formed by connecting the sectional pipes made of the plastic materials, the two arc-shaped main frameworks are connected through the plastic transverse rods to keep stable, a certain sectional pipe can be replaced according to different vehicle types to be matched with the sectional pipes, the adaptability is greatly improved, and due to the fact that the sectional pipes are adopted, transportation is convenient, and the service life of the framework is prolonged. And when the framework formed by connecting the plastic materials is broken, the risk of secondary injury can be effectively reduced compared with a metal pipe framework.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric vehicle wind and rain car cover, concretely is a kind of electric vehicle wind and rain car cover's framework structure. BACKGROUND

[0002] Electric vehicle is loved by consumer with the advantages of convenient, environmental protection, since electric bicycle does not have wind and rain car cover, it is inconvenient to ride when wind and rain, wear raincoat and block vision to affect safety, for this, such as announcement number CN207389390U's utility model discloses a kind of electric vehicle safety protection device, including two parallelly arranged arc-shaped steel pipes as the main framework of protection device, the arc-shaped steel pipe includes front part, upper part and tail part, front part and tail part curvature is relatively large, upper part curvature is relatively straight;The front end and rear end of arc-shaped steel pipe are fixed with the front part and rear part of electric bicycle, the two arc-shaped steel pipes are connected into one by several transverse steel pipes between the two arc-shaped steel pipes, arc-shaped steel pipe and transverse steel pipe are wrapped with flexible protective sleeve, flexible pressure plate is fixed on the outer side of the two arc-shaped steel pipes, the width of flexible pressure plate is greater than the spacing of the two arc-shaped steel pipes, the edge of flexible pressure plate is wrapped with soft edge, the front part of flexible pressure plate is provided with upper concave notch corresponding to the position of electric bicycle head, window is formed on the position corresponding to the front of electric bicycle on flexible pressure plate, and tempered glass is installed on the outer side of window.The structure above forms protection on the front and rear sides and top of electric bicycle, can effectively protect the rider and pedestrian when slight collision occurs, reduce the damage to human body caused by accident, meanwhile, the utility model also takes into account the role of sunshade and rain block, and the curvature of arc-shaped steel pipe is changed at different positions, to reduce wind resistance during driving.

[0003] Since the arc-shaped steel pipe of the safety protection device is used as the main framework of the protection device, and the protective sleeve is sleeved outside the framework, the assembly is relatively cumbersome, the length of different vehicle models and the installation position are different, the arc-shaped steel pipe needs to be matched and processed for each vehicle model, which is inconvenient, and the long length of the arc-shaped steel pipe is not convenient for transportation, thereby affecting the popularization and application of the product. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of electric vehicle wind and rain car cover's framework structure, two arc-shaped main frameworks of framework are connected by segmented pipe of plastic material, keep stable by several plastic cross bars between two arc-shaped main frameworks, according to different vehicle models, only need to replace certain segment segmented pipe to match, greatly improve adaptability, the framework connected by plastic material is convenient for transportation due to segmentation, is conducive to popularization and application, and the risk of secondary injury can be effectively reduced compared with metal pipe framework when the framework breaks.

[0005] To achieve the above purpose, the following technical scheme is adopted:

[0006] The skeleton structure of the electric vehicle wind and rain roof cover comprises two parallel arranged arc-shaped pipes, characterized in that each of the arc-shaped pipes is sequentially connected by a front pipe, an upper pipe and a rear pipe, the two front pipes are connected by a horizontal U-shaped pipe, the two upper pipes and the rear pipes are connected by a cross bar, a rain wiper fixing cross bar is arranged at the front end of the two upper pipes, a rain wiper driving device is fixed on the rain wiper fixing cross bar, a front fixing pipe is further connected to the lower end of the front pipe, and the lower ends of the two rear pipes are connected by a longitudinal U-shaped fixing pipe.

[0007] The front pipe, the upper pipe, the rear pipe, the front fixing pipe and the longitudinal U-shaped fixing pipe are all composed of two half shells, the joint surfaces of the two half shells are welded into a whole by ultrasonic welding, or a through hole and a stud are respectively arranged on the inner side of each half shell, and a screw is screwed on the stud through the through hole to splice the two half shells into the front pipe, the upper pipe, the rear pipe, the front fixing pipe and the longitudinal U-shaped fixing pipe respectively.

[0008] The connecting end of the front pipe and the upper pipe is respectively provided with a plug-in column and a receiving hole, a screw hole and a through hole are respectively arranged at the corresponding positions of the plug-in column and the receiving hole, and a screw is screwed on the screw hole through the through hole to realize the fixed connection of the front pipe and the upper pipe.

[0009] The upper end of the longitudinal U-shaped fixing pipe is connected to the lower ends of the two rear pipes through a connecting sleeve; the upper end of the longitudinal U-shaped fixing pipe is provided with a connecting column, the lower end of the rear pipe is also provided with a connecting column, the upper and lower ends of the connecting sleeve are sleeved on the connecting columns of the upper end of the longitudinal U-shaped fixing pipe and the lower end of the rear pipe respectively, a through hole is arranged at the position of the screw hole on the side wall of the connecting column corresponding to the upper end of the longitudinal U-shaped fixing pipe and the lower end of the rear pipe, and a screw is screwed on the screw hole through the through hole to realize the fixed connection of the longitudinal U-shaped fixing pipe and the rear pipe.

[0010] The rear side of the front pipe is provided with a rear protruding connecting column, and the horizontal U-shaped pipe is sleeved on the connecting column.

[0011] The inner side of the upper pipe is provided with an inward protruding connecting column, the two ends of the rain wiper fixing cross bar and the cross bar are sleeved on the connecting column, and the rain wiper fixing cross bar and the cross bar are provided with a through hole at the position of the screw hole on the side wall of the connecting column, and a screw is screwed on the screw hole through the through hole to realize the connection of the rain wiper fixing cross bar and the cross bar with the two end upper pipes.

[0012] The inner side of the rear pipe is provided with an inward protruding connecting column, and the cross bar is provided with a through hole at the position of the screw hole on the side wall of the connecting column, and a screw is screwed on the screw hole through the through hole to realize the connection of the cross bar with the two end rear pipes.

[0013] The upper section of the tube is composed of three segments connected end to end in sequence. The two ends of the wiper fixing crossbar are connected to the first segment, the two ends of the crossbar are connected to the second segment, and there is no crossbar between the two third segments. The third segment is used to connect the second segment and the rear section of the tube.

[0014] The wiper drive unit includes a wiper drive motor, a programmable control circuit, and a rechargeable battery.

[0015] A connecting hole is provided at the lower end of the front fixed tube, and a nut is embedded in the connecting hole.

[0016] This invention replaces the original one-piece metal pipe with a segmented structure made of plastic material, connecting the ends of the pipe. Compared with the risk of secondary damage when the metal pipe is bent, the plastic material breaks into fragments when it breaks, effectively reducing the risk of secondary damage. In addition, the segmented structure can be matched with different vehicle models by simply replacing one of the segments, greatly improving adaptability. At the same time, the segmented structure is more convenient to transport, effectively reducing logistics costs, and is easier to assemble, which is conducive to its promotion and popularization. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is an exploded structural diagram of the present invention;

[0019] Figure 3 This is an exploded structural diagram of the upper section of the pipe of this utility model;

[0020] Figure 4 This is an exploded structural diagram of the arc-shaped tube of this utility model;

[0021] Figure 5 This is an exploded structural diagram of the front fixing tube of this utility model. Detailed Implementation

[0022] like Figures 1-5 As shown, a frame structure for an electric vehicle canopy includes two parallel arc-shaped tubes 1. Each arc-shaped tube 1 is formed by connecting a front section tube 11, an upper section tube 12, and a rear section tube 13 end to end. The two front section tubes are connected by a horizontal U-shaped tube 14, and the two upper section tubes 12 and the rear section tube 13 are connected by a crossbar 15. A wiper fixing crossbar 16 is provided at the front end of the two upper section tubes 12, and a wiper drive device 2 is fixed on the wiper fixing crossbar 16. The wiper drive device 2 includes a wiper drive motor, a programmable control circuit, and a rechargeable battery. A front fixing tube 17 is also connected to the lower end of the front section tube 11, and the lower ends of the two rear section tubes 13 are connected by a longitudinal U-shaped fixing tube 18. A connecting hole 171 is provided at the lower end of the front fixing tube 17, and a nut 172 is embedded in the connecting hole.

[0023] The front section pipe 11, the upper section pipe 12, the rear section pipe 13, the front section fixing pipe 17 and the longitudinal U-shaped fixing pipe 18 are all composed of two half petals, the joint surface of the two half petals is welded into a whole by ultrasonic welding, or a through hole 31 and a stud 32 are respectively arranged on the two half petals, and a screw is screwed on the stud 32 through the through hole 31 to splice the two half petals into the front section pipe 11, the upper section pipe 12, the rear section pipe 13, the front section fixing pipe 17 and the longitudinal U-shaped fixing pipe 18 respectively.

[0024] The rear side of the front section pipe 11 is provided with a rear protruding connecting column 36, and the horizontal U-shaped pipe 14 is sleeved on the connecting column 36. The inner side of the upper section pipe 12 is provided with an inward protruding connecting column 36, the wiper fixing cross rod 16 and the cross rod 15 are sleeved on the connecting column 36 at both ends, the wiper fixing cross rod 16 and the cross rod 15 are provided with a through hole 31 at the position corresponding to the side wall screw hole 35 of the connecting column 36, and a screw is screwed at the screw hole 35 through the through hole 31 to realize the connection between the wiper fixing cross rod 16 and the cross rod 15 and the upper section pipe 12 at both ends. The inner side of the rear section pipe 13 is provided with an inward protruding connecting column 36, the cross rod 15 is provided with a through hole 31 at the position corresponding to the side wall screw hole 35 of the connecting column 36, and a screw is screwed at the screw hole 35 through the through hole 31 to realize the connection between the cross rod 15 and the rear section pipe 13 at both ends.

[0025] The upper section pipe 12 is connected by three sections connected in turn, the wiper fixing cross rod 16 is connected with the first section 121 at both ends, the cross rod 15 is connected with the second section 122 at both ends, and the third section 123 is not provided with the cross rod 15 between the two third sections 123, and the third section 123 is used for connecting the second section 122 and the rear section pipe 13.

[0026] The connecting end of the front section pipe 11 and the upper section pipe 12 is respectively provided with a plug-in column 33 and a receiving hole 34, the plug-in column 33 is plugged into the receiving hole 34, a screw hole 35 and a through hole 31 are respectively arranged at the positions corresponding to the plug-in column 33 and the receiving hole 34, and a screw is screwed at the screw hole 35 through the through hole 31 to realize the fixed connection between the front section pipe 11 and the upper section pipe 12.

[0027] The upper end of the longitudinal U-shaped fixing pipe 18 is connected with the lower ends of the two rear section pipes 13 through a connecting sleeve 19; the upper end of the longitudinal U-shaped fixing pipe 18 is provided with a plug-in column 33, the lower end of the rear section pipe is also provided with a plug-in column 33, the connecting sleeve 19 is sleeved on the plug-in columns 33 of the upper end of the longitudinal U-shaped fixing pipe and the lower end of the rear section pipe respectively, the connecting sleeve 19 is provided with a through hole 31 at the position corresponding to the screw hole 35 of the side wall of the plug-in column 33 of the upper end of the longitudinal U-shaped fixing pipe 18 and the lower end of the rear section pipe 13, and a screw is screwed at the screw hole 35 through the through hole 31 to realize the fixed connection between the longitudinal U-shaped fixing pipe 18 and the rear section pipe 13.

[0028] The utility model discloses a segmented structure of integral metal pipe is made of plastic material, and the first and last ends are connected, the connecting place of part is inserted in the bearing hole 34 through the insertion post 33, then the screw is threaded in the screw hole 35 and is fixed and connected through the through hole 31, in addition, the utility model discloses a connecting hole 171 is set up in the lower end of the front section fixed pipe 17, and the nut 172 is built-in or inlaid in the connecting hole 171, when installing, a connecting plate is installed in the existing mounting hole on the edge of the electric vehicle pedal, the connecting plate is provided with a connecting through hole corresponding to the connecting hole 171 position of the lower end of the front section fixed pipe 17, and the screw rod is threaded in the nut 172 in the connecting hole 171 through the connecting through hole, and is fixed and connected simultaneously, and the installation position of the hook on the upper side of the electric vehicle pedal is used for being fixed and connected with the horizontal U-shaped pipe 14, the horizontal U-shaped pipe 14 plays a good anti-shaking effect, and the stability of fixing is increased, the rear end of the framework is fixed and connected with the rear goods shelf of the electric vehicle through the longitudinal U-shaped fixed pipe 18, compared with the prior art, the utility model discloses that the through hole and the screw hole are reserved when forming each part, and the assembly is more convenient, and the plastic material is crushed when breaking, and the risk of secondary injury is effectively reduced.

[0029] The segmented structure can be matched with different vehicle models by replacing a certain segment of the segmented pipe, and the flexibility of selection is improved, and the adaptability is greatly improved, and the segmented structure is more convenient to transport, the logistics cost is effectively reduced, and the utility model is more conducive to popularization and application.

Claims

1. A frame structure for an electric vehicle canopy, comprising two parallel arc-shaped tubes (1), characterized in that: Each of the aforementioned arc-shaped tubes (1) is formed by connecting the front section tube (11), the upper section tube (12) and the rear section tube (13) end to end. The two front section tubes are connected by a horizontal U-shaped tube (14), and the two upper section tubes (12) and the rear section tube (13) are connected by a crossbar (15). A wiper fixing crossbar (16) is provided at the front end of the two upper section tubes (12), and a wiper drive device (2) is fixed on the wiper fixing crossbar (16). A front section fixing tube (17) is also connected to the lower end of the front section tube (11), and the lower ends of the two rear section tubes (13) are connected by a longitudinal U-shaped fixing tube (18).

2. The frame structure of an electric vehicle rain canopy as described in claim 1, characterized in that: The front section tube (11), upper section tube (12), rear section tube (13), front section fixed tube (17) and longitudinal U-shaped fixed tube (18) are all composed of two halves. The joint surfaces of the two halves are welded into a whole by ultrasonic welding, or through holes (31) and studs (32) are provided on the inner side of the two halves respectively. The screw passes through the through hole (31) and is screwed onto the stud (32) to assemble the two halves into the front section tube (11), upper section tube (12), rear section tube (13), front section fixed tube (17) and longitudinal U-shaped fixed tube (18).

3. The frame structure of an electric vehicle rain canopy as described in claim 1 or 2, characterized in that: The front section pipe (11) and the upper section pipe (12) are respectively provided with a plug post (33) and a receiving hole (34). The plug post (33) is inserted into the receiving hole (34). A screw hole (35) and a through hole (31) are respectively provided at the corresponding positions of the plug post (33) and the receiving hole (34). The screw passes through the through hole (31) and screws into the screw hole (35) to fix the front section pipe (11) and the upper section pipe (12).

4. The frame structure of an electric vehicle rain canopy as described in claim 1 or 2, characterized in that: The upper end of the longitudinal U-shaped fixed tube (18) is connected to the lower ends of the two rear tubes (13) simultaneously through the connecting sleeve (19); the upper end of the longitudinal U-shaped fixed tube (18) is provided with a plug post (33), and the lower end of the rear tube is also provided with a plug post (33). The upper and lower ends of the connecting sleeve (19) are respectively sleeved on the plug post (33) at the upper end of the longitudinal U-shaped fixed tube and the lower end of the rear tube. The connecting sleeve (19) is provided with a through hole (31) at the position of the screw hole (35) on the side wall of the plug post (33) at the upper end of the longitudinal U-shaped fixed tube (18) and the lower end of the rear tube (13). The screw passes through the through hole (31) and is screwed into the screw hole (35) so that the connection with the longitudinal U-shaped fixed tube (18) and the rear tube (13) is fixed.

5. The frame structure of an electric vehicle rain canopy as described in claim 1 or 2, characterized in that: A rearwardly protruding connecting post (36) is provided on the rear side of the front section pipe (11), and a horizontal U-shaped pipe (14) is sleeved on the connecting post (36).

6. The frame structure of an electric vehicle rain canopy as described in claim 1 or 2, characterized in that: The upper section tube (12) has an inwardly protruding connecting post (36) on its inner side. The wiper fixing crossbar (16) and the crossbar (15) are sleeved on the connecting post (36) at both ends. The wiper fixing crossbar (16) and the crossbar (15) are provided with through holes (31) at the positions of the screw holes (35) on the side wall of the connecting post. The screw passes through the through hole (31) and is screwed into the screw hole (35) to connect the wiper fixing crossbar (16) and the crossbar (15) to the upper section tube (12) at both ends.

7. The frame structure of an electric vehicle rain canopy as described in claim 1 or 2, characterized in that: The inner side of the rear section tube (13) is provided with an inwardly protruding connecting post (36). The crossbar (15) is provided with a through hole (31) at the position of the screw hole (35) on the side wall of the connecting post (36). The screw passes through the through hole (31) and is screwed into the screw hole (35) to connect the crossbar (15) to the rear section tube (13) at both ends.

8. The frame structure of an electric vehicle rain canopy as described in claim 1 or 2, characterized in that: The upper section pipe (12) is composed of three segments connected end to end in sequence. The two ends of the wiper fixing crossbar (16) are connected to the first segment (121), and the two ends of the crossbar (15) are connected to the second segment (122). There is no crossbar (15) between the two third segments (123). The third segment (123) is used to connect the second segment (122) and the rear section pipe (13).

9. The frame structure of an electric vehicle rain canopy as described in claim 1, characterized in that: The wiper drive device (2) includes a wiper drive motor, a programmable control circuit and a rechargeable battery.

10. The frame structure of an electric vehicle rain canopy as described in claim 1, characterized in that: A connecting hole is provided at the lower end of the front fixing tube (17), and a nut is embedded in the connecting hole.

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