Folding roof support mechanism for an electric vehicle shelter and electric vehicle shelter

Abstract

The utility model discloses a folding roof support mechanism of electric vehicle shelter device and electric vehicle shelter device, wherein the folding roof support mechanism, including: roof support, roof support includes: first folding connecting disc and second folding connecting disc, is provided with a plurality of first folding support bone on first folding connecting disc, is provided with a plurality of second folding support bone on second folding connecting disc, the end of each second folding support bone is articulated with first folding support bone, still including support bone, and support bone includes first support bone and second support bone, first support bone and second support bone articulate, still including vertical support frame, and the frame bottom of vertical support frame is detachably connected with electric vehicle, is provided with sliding mechanism on vertical support frame, and sliding mechanism slides on vertical support frame, makes first support bone and second support bone stretch or contract, so that first folding connecting disc and second folding connecting disc are close or far away from each other. The utility model has the advantages of simple structure and convenient user use.

Description

Technical Field

[0001] This utility model relates to the field of electric vehicle accessories technology, specifically to a folding canopy support mechanism and an electric vehicle protective device. Background Technology

[0002] This section introduces background technology that may be related to various aspects of the embodiments of this utility model, which is believed to provide useful background information to help readers better understand the various aspects of the embodiments of this utility model. Therefore, it is understood that the description in this section is for the above purposes and does not constitute an admission of the prior art.

[0003] Electric vehicles are one of the most widely used modes of transportation, favored by the public for their small size, high maneuverability, and environmental friendliness. However, as people's living standards improve, the comfort of ordinary electric vehicles fails to meet their growing needs. While electric vehicles generate wind during operation, they lack the protective shell of a car, thus offering no wind or sun protection. In cold winters, the cold wind blowing against the face can easily cause colds; in hot summers, direct sunlight is extremely hot, and the hot air currents can also cause discomfort. Rainy days and dusty weather make riding electric vehicles extremely inconvenient.

[0004] Currently, in summer or rainy weather, most riders use one hand to hold an umbrella or wear a raincoat while riding; a few users also install umbrella holders on the handlebars and then fix the umbrellas to the holders. However, this design has several drawbacks. First, it only has one fixed point, significantly affecting stability. Second, it has low strength, making it difficult to control in rainy or windy conditions, resulting in poor stability and increasing the risk of accidents. Third, it only protects the upper body, leaving the rider's lower body wet even when riding in the wind and rain.

[0005] Electric vehicle rain canopies effectively solve the above problems. A new type of electric vehicle rain canopy has been launched on the market. Existing electric vehicle rain canopies are fixed in a detachable way. They are large in size, cannot be folded or folded up, occupy a lot of the already small driving and riding space, cannot be easily retracted at any time, cannot be put into the trunk for use at any time, and are very inconvenient to disassemble, install and store. They cannot be used in response to changes in weather. Summary of the Invention

[0006] The technical problem to be solved is how to provide a folding canopy support mechanism for an electric vehicle protective device and an electric vehicle protective device.

[0007] To address the shortcomings of existing technologies, this utility model provides a folding canopy support mechanism and an electric vehicle protective device that can be fully folded and stored.

[0008] In a first aspect, this utility model embodiment provides a folding canopy support mechanism for an electric vehicle sunshade device, comprising: A roof support bracket, which is mounted above the electric vehicle and extends from the front to the rear of the vehicle; The canopy support includes: a first folding connecting plate and a second folding connecting plate. The first folding connecting plate is provided with a plurality of first folding support bones, and the tail ends of the plurality of first folding support bones are radially hinged to the circumference of the first folding connecting plate. The second folding connecting plate is provided with a plurality of second folding support bones, the tail ends of the plurality of second folding support bones are radially hinged to the circumference of the second folding connecting plate; the end of each second folding support bone is hinged to the first folding support bone. It also includes a support bone, which includes a first support bone and a second support bone; the first end of the first support bone is connected to the circumference of the first folding connecting disc; the first end of the second support bone is connected to the circumference of the second folding connecting disc; the first support bone and the second support bone are hinged together. It also includes a vertical support frame, the bottom of which is detachably connected to the electric vehicle; a sliding mechanism is provided on the vertical support frame; the tail end of the first support bone is hinged to the top of the sliding mechanism; the tail end of the second support bone intersects with the vertical support frame; the sliding mechanism slides on the vertical support frame, causing the first and second support bones to extend or retract; so that the first and second folding connecting discs move closer or further apart.

[0009] In other embodiments of the folding roof support mechanism described in this specification, The top of the vertical support frame is provided with a connecting sleeve, and the connecting sleeve is provided with a hinge lug. The tail end of the first support bone is hinged to the hinge lug.

[0010] In other embodiments of the folding roof support mechanism described in this specification, The vertical support frame includes supporting vertical rods and supporting horizontal rods. The supporting vertical rod includes a first vertical support rod and a second vertical support rod arranged in parallel; a first connecting sleeve and a second connecting sleeve are respectively fixed to the top of the first vertical support rod and the top of the second vertical support rod. The supporting crossbar includes a first transverse support rod and a second transverse support rod; the tail end of the first transverse support rod intersects with the first connecting sleeve, and the tail end of the second transverse support rod is hinged to the second connecting sleeve; the head end of the first transverse support rod is hinged to the head end of the second transverse support rod.

[0011] In some other embodiments of the folding canopy support mechanism described in this specification, a lateral locking mechanism is provided on the support crossbar. The lateral locking mechanism is used to keep the first end of the first lateral support bar and the first end of the second lateral support bar in an extended state and lock them.

[0012] In other embodiments of the folding roof support mechanism described in this specification, The sliding mechanism includes a sliding sleeve and a support lug disposed on the sliding sleeve; It also includes a locking support rod, the first end of which is movable with the support crossbar, and the second end of which is hinged to the support lug. The locking support rod is used to maintain the extended state of the support crossbar and lock it.

[0013] In other embodiments of the folding roof support mechanism described in this specification, The vertical support frame is provided with a vertical locking mechanism, which is used to lock and maintain the sliding mechanism at a predetermined position on the vertical support frame.

[0014] In other embodiments of the folding roof support mechanism described in this specification, The vertical locking mechanism includes: A pressing member is provided on the sliding mechanism, and the pressing member is provided with a protrusion. The vertical support frame is provided with grooves or through holes corresponding to the protrusions; By pressing the pressing member downwards, the protrusion is inserted into the groove or through hole and locked, thus restricting the movement of the sliding mechanism on the vertical support frame.

[0015] In other embodiments of the folding roof support mechanism described in this specification, The vertical support frame includes a detachable support rod and a connecting base; The bottom of the support rod is inserted into the connecting base.

[0016] Secondly, this utility model embodiment also provides an electric vehicle protective device. Includes a folding roof support mechanism, the bottom of which is detachably connected to the electric vehicle; It also includes a protective canopy installed on the folding canopy support mechanism, and a wind deflector is fixedly connected to the vertical support frame. The wind deflector is vertically located above the front of the electric vehicle. The folding canopy support mechanism is the folding canopy support mechanism described above.

[0017] As can be seen from the above technical solution, the folding canopy support mechanism and the electric vehicle protective device provided in this embodiment of the invention utilize a canopy bracket installed above the electric vehicle and extending from the front to the rear. The expansion or contraction of the umbrella-shaped canopy bracket is achieved through the cooperation of a first folding connecting plate, a second folding connecting plate, a first folding support rib, and a second folding support rib. The folding canopy support mechanism folds or expands when the first folding connecting plate and the second folding connecting plate move closer or further apart, thanks to the sliding of the tail end of the support rib against the vertical support frame and the linkage with the first and second folding connecting plates. The vertical support frame and the canopy bracket can fully support the electric vehicle protective device. This invention has the advantages of simple structure and ease of use for users. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of the folding canopy support mechanism of an electric vehicle protective device in one embodiment of the present invention; Figure 2 This is a top view schematic diagram of a folding canopy support mechanism for an electric vehicle protective device in one embodiment of the present invention; Figure 3 This is a partial structural schematic diagram of a folding canopy support mechanism for an electric vehicle protective device according to one embodiment of the present invention. Figure 4 This is a partial structural diagram of the folding canopy support mechanism of an electric vehicle protective device in use, according to one embodiment of the present invention. Figure 5 This is a partial structural diagram of the folding canopy support mechanism of an electric vehicle protective device in use, according to one embodiment of the present invention. Figure 6 This is a schematic diagram of the vertical support frame structure of the folding canopy support mechanism of an electric vehicle protective device in one embodiment of the present invention. Figure 7This is a schematic diagram of the vertical support frame of the folding canopy support mechanism of an electric vehicle protective device in another embodiment of the present invention, showing its folded state. Figure 8 This is a schematic diagram of the vertical support frame structure of the folding canopy support mechanism of an electric vehicle protective device in another embodiment of the present invention; Figure 9 This is a partial structural diagram of the vertical support frame of a folding canopy support mechanism for an electric vehicle protective device according to another embodiment of the present invention. Figure 10 This is a partial structural diagram of the vertical support frame of a folding canopy support mechanism for an electric vehicle protective device according to another embodiment of the present invention. Figure 11 This is a schematic diagram of the vertical support frame structure of a folding canopy support mechanism for an electric vehicle protective device according to another embodiment of the present invention. Figure 12 This is a schematic diagram of the installation state of the folding canopy support mechanism of an electric vehicle protective device in another embodiment of the present invention. Figure 13 This is a partial structural diagram of the folding canopy support mechanism of an electric vehicle protective device in use, according to another embodiment of the present invention. Figure 14 This is a schematic diagram of an electric vehicle protective device in one embodiment of the present invention. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] like Figures 1 to 3As shown, this utility model embodiment provides a folding canopy support mechanism for an electric vehicle protective device, including: a canopy bracket 1, which is disposed above the electric vehicle and extends from the front to the rear; the canopy bracket 1 includes: a first folding connecting plate 11 and a second folding connecting plate 12, wherein the first folding connecting plate 11 is provided with a plurality of first folding support bones 21, the tail ends of the plurality of first folding support bones 21 being radially hinged to the circumference of the first folding connecting plate 11; the second folding connecting plate 12 is provided with a plurality of second folding support bones 22, the tail ends of the plurality of second folding support bones 22 being radially hinged to the circumference of the second folding connecting plate 12; the end of each second folding support bone 22 is hinged to the first folding support bone 21; and a support bone 13 is also included, the support bone 13 including the first support bone 13. The system includes a first support rib 131 and a second support rib 132; the first end of the first support rib 131 is connected to the circumference of the first folding connecting disc 11; the first end of the second support rib 132 is connected to the circumference of the second folding connecting disc 12; the first support rib 131 and the second support rib 132 are hinged together; the system also includes a vertical support frame 14, the bottom of which is detachably connected to the electric vehicle 4; a sliding mechanism 140 is provided on the vertical support frame 14; the tail end of the first support rib 131 is hinged to the sliding mechanism 140; the tail end of the second support rib 132 is hinged to the top of the vertical support frame 14; the sliding mechanism 140 slides on the vertical support frame 14, causing the first support rib 131 and the second support rib 132 to extend or retract, so that the first folding connecting disc 11 and the second folding connecting disc 12 move closer or further away. The following is a detailed description of a folding canopy support mechanism for an electric vehicle sunshade device according to an embodiment of the present invention.

[0022] like Figures 1 to 5As shown, in one embodiment of this utility model, when folding is required, the sliding mechanism 140 moves from the top to the bottom of the vertical support frame 14. The sliding mechanism 140 drives the tail end of the first support bone 131 to move away from the tail end of the second support bone 132, and the head end of the second support bone 132 moves away from the head end of the first support bone 131. The ends of the first support bone 131 and the second support bone 132, which are hinged in a scissor shape, move away from each other. The head end of the second support bone 132 drives the second folding connecting plate 12 to move away from the first folding connecting plate 11. The head end of the first support bone 131 drives the first folding connecting plate 11 to move away from the second folding connecting plate 12. The first folding connecting plate 11 and the second folding connecting plate 12 moving away from each other cause the plurality of first folding support bones 21 and the corresponding plurality of second folding support bones 22 to be folded and stored. Similarly, when extension is required, the sliding mechanism 140 moves from the bottom to the top of the vertical support frame 14, causing the roots of the first support bone 131 and the second support bone 132, which are hinged in a scissor-like manner, to approach each other, and the ends of the first support bone 131 and the second support bone 132 to approach each other. This further drives the first folding connecting plate 11 and the second folding connecting plate 12 to approach each other, so that the multiple first folding support bones 21 and the corresponding multiple second folding support bones 22 support the extension. In this embodiment of the present invention, the end of the second folding support bone 22 is hinged to the middle of the first folding support bone 11. To further facilitate positioning and alignment, a positioning mechanism is provided between the first folding connecting plate 11 and the second folding connecting plate 12. For example, a positioning protrusion is provided on the first folding connecting plate 11, and a positioning recess matching the positioning protrusion is provided on the corresponding second folding connecting plate 12. After the first folding connecting plate 11 and the second folding connecting plate 12 approach and align with each other, the positioning protrusion is inserted into the positioning recess. Of course, it can be understood that the positioning protrusion and the positioning recess can still be interchanged.

[0023] like Figures 3 to 5 As shown, in another embodiment of the present invention, in order to facilitate connection, a connecting sleeve 143 is provided on the top of the vertical support frame 14, and a hinge lug 144 is provided on the connecting sleeve 143. The tail end of the first support bone 131 is hinged to the hinge lug 144.

[0024] like Figures 6 to 9As shown, in another embodiment of this utility model, the vertical support frame 14 includes a supporting vertical rod 141 and a supporting horizontal rod 142. The supporting vertical rod 141 includes a first vertical support rod 1411 and a second vertical support rod 1412 arranged in parallel. A first connecting sleeve 1431 and a second connecting sleeve 1432 are respectively fixedly connected to the top of the first vertical support rod 1411 and the top of the second vertical support rod 1412. The supporting horizontal rod 142 includes a first horizontal support rod 1421 and a second horizontal support rod 1422. The tail end of the first horizontal support rod 1421 intersects with the first connecting sleeve 1431, and the tail end of the second horizontal support rod 1422 is hinged to the second connecting sleeve 1432. The head end of the first horizontal support rod 1421 is hinged to the head end of the second horizontal support rod 1422. Furthermore, to effectively maintain the stability of the support crossbar 142 when it is extended, a lateral locking mechanism 149 is provided on the support crossbar 142. The lateral locking mechanism 149 is used to lock the extended state of the first lateral support rod 1421 and the first end of the second lateral support rod 1422. The lateral locking mechanism 149 can be implemented by fastening with a nut and bolt or other relatively mature locking mechanisms. For example, a screw hole is provided on the support crossbar 142, and a corresponding bolt is screwed into the screw hole to lock the support crossbar 142 in the extended state.

[0025] like Figure 9 As shown, in another embodiment of the present invention, the sliding mechanism 140 includes a sliding sleeve 1400 and a support lug 1401 disposed on the sliding sleeve; it also includes a locking support rod 1403, the first end of the locking support rod 1403 being movable with the support crossbar 142, the second end of the locking support rod 1403 being hinged to the support lug 1401, and the locking support rod 1401 being used to maintain the extended state of the support crossbar 142 and lock it.

[0026] like Figure 10As shown, in another embodiment of this utility model, a vertical locking mechanism 145 is provided on the vertical support frame. The vertical locking mechanism 145 is used to lock and hold the sliding mechanism 140 in a predetermined position on the vertical support frame 14. The vertical locking mechanism 145 includes: a pressing member 1450 provided on the sliding mechanism 140, the pressing member 1450 having a protrusion 1451; the vertical support frame 14 having a groove or through hole 1452 corresponding to the protrusion 1451; by pressing the pressing member 1450 downwards to insert the protrusion into the groove or through hole 1452, locking is completed, restricting the movement of the sliding mechanism 140 on the vertical support frame 14. It also includes a rotating shaft, the pressing member 1450 being connected to the sliding mechanism 140 via the rotating shaft; pressing the pressing member 1450 causes it to rotate along the rotating shaft to insert or disengage the protrusion 1451 into or out of the groove 1452. It is understandable that this utility model is not limited to this; other structures with locking functions can still achieve locking of the sliding mechanism 140 on the vertical support frame 14.

[0027] like Figures 10-14 As shown in the embodiment of this utility model, the vertical support frame 14 includes a detachable support rod 141 and a connecting base 15; the bottom of the support rod 141 is inserted into the connecting base 15. The connecting base 15 includes a first connecting part 151 and a second connecting part 152. The root of the first connecting part 151 is provided with a plug-in seat 150, and the bottom of the support rod 141 is detachably connected through the plug-in seat 150; the root of the second connecting part 152 is provided with a connecting seat 153, and the connecting base 15 is detachably connected to the electric vehicle 4 through the connecting seat 153; the end of the first connecting part 151 is hinged to the end of the second connecting part 152. The movably connected connecting base 15 can be matched with electric vehicles of different sizes.

[0028] To further demonstrate the advanced nature of the canopy support mechanism provided by this utility model, this utility model embodiment also provides an electric vehicle protective device, such as... Figure 14 As shown, the electric vehicle protective device includes a folding canopy support mechanism 1, the bottom of which is detachably connected to the electric vehicle 4; it also includes a protective canopy 7 installed on the folding canopy support mechanism 1, and a wind deflector 19 is fixedly connected to the vertical support frame 14. The wind deflector 19 is vertically located above the front of the electric vehicle 4. The folding canopy support mechanism 1 is the aforementioned folding canopy support mechanism 1.

[0029] In summary, the folding canopy support mechanism and the electric vehicle protective device provided in this embodiment of the invention utilize a canopy bracket positioned above the electric vehicle and extending from the front to the rear. The expansion or contraction of the umbrella-shaped canopy bracket is achieved through the cooperation of a first folding connecting plate, a second folding connecting plate, a first folding support rib, and a second folding support rib. The folding canopy support mechanism folds or expands when the first folding connecting plate and the second folding connecting plate move closer or further apart, thanks to the sliding of the tail end of the support rib against the vertical support frame and the linkage with the first and second folding connecting plates. The vertical support frame and the canopy bracket can fully support the electric vehicle protective device. This invention has the advantages of simple structure and ease of use.

[0030] Finally, it should be noted that in the description of this utility model, the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] Furthermore, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations, nor should they be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element. Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or communication between components; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal interconnected interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] Numerous specific details are set forth in this specification. However, it is understood that embodiments of this utility model can be practiced without these specific details. In the description of this specification, references to terms such as “one embodiment,” “some embodiments,” “example,” “specific example,” or “some examples,” etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this utility model. In some instances, well-known methods, structures, and techniques have not been shown in detail so as not to obscure the understanding of this specification. Similarly, it should be understood that, in order to streamline the disclosure of this utility model and aid in the understanding of one or more aspects of the various utility models, in the above description of exemplary embodiments of this utility model, various features of the utility model are sometimes grouped together in a single embodiment, figure, or description thereof. However, this method of disclosure should not be interpreted as reflecting an intention that the claimed utility model requires more features than are expressly recited in each claim. Rather, as reflected in the claims, an aspect of the utility model lies in fewer than all the features of the single embodiment disclosed above. Therefore, the claims following the specific embodiments are hereby expressly incorporated into those specific embodiments, wherein each claim itself is a separate embodiment of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. It should be noted that, without conflict or contradiction, the embodiments in this application and the specific features, structures, materials, or characteristics described therein can be combined with each other. The present invention is not limited to any single aspect, nor to any single embodiment, nor to any combination and / or substitution of these aspects and / or embodiments. Furthermore, without contradiction, those skilled in the art can use each aspect and / or embodiment of the present invention alone or in combination with one or more other aspects and / or embodiments thereof.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A folding canopy support mechanism for an electric vehicle sunshade, characterized in that, include: A roof support bracket, which is mounted above the electric vehicle and extends from the front to the rear of the vehicle; The canopy support includes: a first folding connecting plate and a second folding connecting plate. The first folding connecting plate is provided with a plurality of first folding support bones, and the tail ends of the plurality of first folding support bones are radially hinged to the circumference of the first folding connecting plate. The second folding connecting plate is provided with a plurality of second folding support bones, the tail ends of the plurality of second folding support bones are radially hinged to the circumference of the second folding connecting plate; the end of each second folding support bone is hinged to the first folding support bone. It also includes a support bone, which includes a first support bone and a second support bone; the first end of the first support bone is connected to the circumference of the first folding connecting disc; the first end of the second support bone is connected to the circumference of the second folding connecting disc; the first support bone and the second support bone are hinged together. It also includes a vertical support frame, the bottom of which is detachably connected to the electric vehicle; a sliding mechanism is provided on the vertical support frame; the tail end of the first support bone is hinged to the top of the sliding mechanism; the tail end of the second support bone intersects with the vertical support frame; the sliding mechanism slides on the vertical support frame, causing the first and second support bones to extend or retract; so that the first and second folding connecting discs move closer or further apart.

2. The folding roof support mechanism according to claim 1, characterized in that, The top of the vertical support frame is provided with a connecting sleeve, and the connecting sleeve is provided with a hinge lug. The tail end of the first support bone is hinged to the hinge lug.

3. The folding roof support mechanism according to claim 1, characterized in that, The vertical support frame includes supporting vertical rods and supporting horizontal rods. The supporting vertical rod includes a first vertical support rod and a second vertical support rod arranged in parallel; a first connecting sleeve and a second connecting sleeve are respectively fixed to the top of the first vertical support rod and the top of the second vertical support rod. The supporting crossbar includes a first transverse support rod and a second transverse support rod; the tail end of the first transverse support rod intersects with the first connecting sleeve, and the tail end of the second transverse support rod is hinged to the second connecting sleeve; the head end of the first transverse support rod is hinged to the head end of the second transverse support rod.

4. The folding roof support mechanism according to claim 3, characterized in that, The support crossbar is provided with a lateral locking mechanism, which is used to keep the first end of the first lateral support bar and the first end of the second lateral support bar in an extended state and lock them.

5. The folding roof support mechanism according to claim 3, characterized in that, The sliding mechanism includes a sliding sleeve and a support lug disposed on the sliding sleeve; It also includes a locking support rod, the first end of which is movable with the support crossbar, and the second end of which is hinged to the support lug. The locking support rod is used to maintain the extended state of the support crossbar and lock it.

6. The folding roof support mechanism according to claim 1, characterized in that, The vertical support frame is provided with a vertical locking mechanism, which is used to lock and maintain the sliding mechanism at a predetermined position on the vertical support frame.

7. The folding roof support mechanism according to claim 6, characterized in that, The vertical locking mechanism includes: A pressing member is provided on the sliding mechanism, and the pressing member is provided with a protrusion. The vertical support frame is provided with grooves or through holes corresponding to the protrusions; By pressing the pressing member downwards, the protrusion is inserted into the groove or through hole and locked, thus restricting the movement of the sliding mechanism on the vertical support frame.

8. The folding roof support mechanism according to claim 1, characterized in that, The vertical support frame includes a detachable support rod and a connecting base; The bottom of the support rod is inserted into the connecting base.

9. The folding roof support mechanism according to claim 8, characterized in that, The connecting base includes a first connecting part and a second connecting part. A plug-in seat is provided at the root of the first connecting part, and the bottom of the supporting vertical rod is detachably connected through the plug-in seat. A connecting seat is provided at the root of the second connecting part, and the connecting base is detachably connected to the electric vehicle through the connecting seat. The ends of the first connecting part and the ends of the second connecting part are hinged.

10. A protective device for electric vehicles, characterized in that: Includes a folding roof support mechanism, the bottom of which is detachably connected to the electric vehicle; It also includes a protective canopy installed on the folding canopy support mechanism, and a wind deflector is fixedly connected to the vertical support frame. The wind deflector is vertically located above the front of the electric vehicle. The folding canopy support mechanism is the folding canopy support mechanism as described in any one of claims 1-9.

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