Folding electric tricycle shed frame
By designing a folding electric tricycle trellis, which adopts sliding connections and threaded rod structures, the existing trellis has solved the problem of large space and difficulty in disassembling, achieving a smaller folding volume and more convenient operation.
Patent Information
- Application Number
- CN202421579398.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-07-05
AI Technical Summary
Most of the existing electric tricycle trellis are integrated and cannot be easily disassembled by users, which takes up a lot of space when not needed and is easily hindered during driving.
A folding electric tricycle trellis is designed, which adopts a sliding connection structure between the mounting rod and the support rod. The expansion and folding of the trellis is achieved through the cooperation of the threaded rod and the groove.
It realizes the convenient disassembly and folding of the trellis, takes up less space and is more convenient to operate, avoiding the disadvantages of being hindered during driving.
Smart Images

Figure CN222663667U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of non-motor vehicle manufacturing, and more specifically to a foldable electric tricycle shed frame. Background Art
[0002] With the development of science and technology, electric tricycles have become the preferred means of transportation for small items due to their low purchase cost and low operating fee. As a new freight tool, electric tricycles have made indelible contributions. Electric tricycles are very practical in narrow alleys and lanes with their strong applicability, mobility, simple maintenance, easy repair and low price. They are very convenient for driving and parking, and are widely used in short-distance transportation fields such as families, urban and rural areas, individual rentals, factory areas, mining areas, sanitation, and community cleaning.
[0003] Electric tricycles should be very common in urban and rural areas. Electric tricycles can carry both goods and people. Since the carriages are directly outside, electric tricycles are usually installed with scaffolds and rainproof cloths to protect them from rain. Most of the existing scaffolds are integrated. When users do not need the rainproof cloths and scaffolds, they will take down the rainproof cloths. However, since the scaffolds and the carriages are fixed tightly, users cannot disassemble them easily. Therefore, they usually only take down the rainproof cloths and no longer care about the scaffolds. However, the scaffolds cannot be folded as a whole, so they will take up a relatively large space, which is easily obstructed during the driving of the electric tricycle, and there are certain disadvantages. Utility Model Content
[0004] The purpose of the utility model is to provide a foldable electric tricycle shed to solve the problems raised in the above background technology:
[0005] Most of the existing sheds are integrated. When the user does not need the cloth and the shed, the cloth will be removed. However, since the shed and the carriage are fixed tightly, the user cannot disassemble it easily. Therefore, the user usually only removes the cloth and does not care about the shed. However, the shed cannot be folded as a whole, so it will take up a relatively large space, which is easily obstructed during the driving of the electric tricycle, and there are certain disadvantages.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] The foldable electric tricycle shed frame comprises a mounting rod and a support rod, the mounting rod being slidably connected to a first slider inside the mounting rod, the first slider being rotatably connected to a first support plate inside the first support plate, the first support plate being rotatably connected to the support rod, the second support plate being rotatably connected to the first support plate, the support rod being slidably connected to a second slider inside the support rod, the second slider being rotatably connected to the second support plate, the second support plate being rotatably connected to the first support plate, the support rod and the mounting rod being connected and supported by the first support plate and the second support plate. A sliding groove is provided on one side of the mounting rod, the sliding groove is communicated with the interior of the mounting rod, a threaded rod is slidably connected to the interior of the sliding groove, the threaded rod vertically penetrates the first slider and extends to the other side of the first slider, the threaded rod is threadedly connected to the first slider, a groove is provided on the interior of the mounting rod away from the sliding groove, the groove is used in conjunction with the threaded rod, and after the first slider moves to a corresponding position, the threaded rod is screwed to combine with the groove to position the whole.
[0008] Preferably, the first slider is the same size as the second slider, the first support plate is the same size as the second support plate, the first support plate and the second support plate are cross-arranged, and the first slider and the second slider are coordinated to facilitate overall unfolding and folding.
[0009] Preferably, there are two grooves, which are symmetrically distributed. After the threaded rod is screwed into the groove, the first slider can be positioned. The groove close to the inner side of the mounting rod is used to position the unfolded first slider, and the groove away from the inner side of the mounting rod is used to position the folded first slider.
[0010] Preferably, the top of the support rod is rotatably connected to a cross bar, the inside of the support rod is slidably connected to a third slider, the outside of the third slider is fixedly connected to a fixing plate on one side close to the cross bar, the bottom of the fixing plate is rotatably connected to a connecting plate, the connecting plate is rotatably connected to the cross bar, and the cross bar is used to prevent the top of the carport from collapsing.
[0011] Preferably, a spring is provided between the support rod and the third slider, one end of the spring is fixedly connected to the support rod, and the other end of the spring is fixedly connected to the third slider, and four springs are provided for resetting the third slider.
[0012] Preferably, the first slider, the second slider and the third slider are all U-shaped structures, the openings of the first slider and the second slider of the U-shaped structure are aligned with the axial direction of the support rod, the first support plate and the second support plate are respectively installed at the inner sides of the first slider and the second slider, so that the first support plate and the second support plate can rotate up and down to a larger extent, which is beneficial to the overall unfolding and folding, and the opening of the third slider of the U-shaped structure faces downward and is perpendicular to the axial direction of the support rod, which can prevent the second support plate from pressing against the third slider when the whole is folded, thereby ensuring that the whole can be folded completely.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1) When the foldable electric tricycle shed is in use, after installing the two sets of mounting rods, the support rod is pulled upwards, and the first slider and the second slider start to slide at the same time, and drive the first support plate and the second support plate to unfold, until the threaded rod moves to the position of another groove along with the first slider, at which time the shed is fully unfolded, and then the threaded rod is tightened to engage with the corresponding groove, and then the shed cloth is put on. When the shed needs to be folded, the shed cloth is removed, and then the threaded rod is loosened and the support rod is pressed downwards, and the shed can be folded. Compared with the traditional one-piece shed, the folded shed occupies less space as a whole and is also convenient to operate.
[0015] 2) When the foldable electric tricycle shed is in use, when the user pulls up the support rod, the second slider will drive the cross bar on the support rod to rotate through the fixing plate and the connecting plate. When the shed is fully unfolded and positioned, the cross bar will also rotate to a position perpendicular to the support rod. At this time, the cross bar can support the middle position between the two support rods on the electric tricycle compartment to prevent the shed cloth from sagging and avoid rainwater accumulation. Since the rotation of the cross bar is linked to the overall unfolding of the shed, the user does not need to perform other operations, which is simpler. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model after being folded as a whole;
[0017] Figure 2 It is a schematic diagram of the structure of the utility model before being folded as a whole;
[0018] Figure 3 It is a structural schematic diagram of the groove of the utility model;
[0019] Figure 4 It is a structural schematic diagram of the threaded rod of the utility model;
[0020] Figure 5 It is a structural schematic diagram of the crossbar of the utility model;
[0021] Figure 6 It is a structural schematic diagram of the third sliding block of the utility model.
[0022] Explanation of the numbers in the figure: 1. Mounting rod; 2. Support rod; 3. First slider; 4. First support plate; 5. Second slider; 6. Second support plate; 7. Slide groove; 8. Threaded rod; 9. Groove; 10. Cross bar; 11. Third slider; 12. Fixed plate; 13. Connecting plate; 14. Spring. DETAILED DESCRIPTION
[0023] Embodiment 1
[0024] Most of the existing sheds are integrated. When the user does not need the cloth and the shed, the cloth will be removed. However, since the shed and the carriage are fixed tightly, the user cannot disassemble it easily. Therefore, the user usually only removes the cloth and does not care about the shed. However, the shed cannot be folded as a whole, so it will take up a relatively large space, which is easily obstructed during the driving of the electric tricycle. There are certain disadvantages. The following solution is used to solve this problem.
[0025] See also Figures 1 to 6 A foldable electric tricycle shed frame comprises a mounting rod 1 and a support rod 2, wherein the mounting rod 1 is internally slidably connected with a first slider 3, the first slider 3 is internally rotatably connected with a first support plate 4, the first support plate 4 is rotatably connected to the support rod 2, the support rod 2 is internally slidably connected with a second slider 5, the second slider 5 is internally rotatably connected with a second support plate 6, the second support plate 6 is rotatably connected to the mounting rod 1, the second support plate 6 is rotatably connected to the first support plate 4, the support rod 2 and the mounting rod 1 are connected and supported by the first support plate 4 and the second support plate 6, a slide groove 7 is provided on one side of the mounting rod 1, the slide groove 7 is communicated with the interior of the mounting rod 1, a threaded rod 8 is internally slidably connected with the slide groove 7, the threaded rod 8 vertically penetrates the first slider 3 and extends to the other side of the first slider 3, the threaded rod 8 is threadedly connected to the first slider 3, a groove 9 is provided on the side of the mounting rod 1 away from the slide groove 7, the groove 9 is used in conjunction with the threaded rod 8, after the first slider 3 moves to the corresponding position, the first slider 3 can be positioned by screwing the threaded rod 8 in combination with the groove 9, thereby positioning the entirety.
[0026] The first slider 3 and the second slider 5 have the same size, the first support plate 4 and the second support plate 6 have the same size, the first support plate 4 and the second support plate 6 are cross-arranged, and cooperate with the first slider 3 and the second slider 5 so that the support rod 2 and the mounting rod 1 are always in a parallel state to each other, which is conducive to the overall unfolding and folding.
[0027] There are two grooves 9, which are symmetrically distributed. After the threaded rod 8 is screwed into the groove 9, the first slider 3 can be positioned, thereby positioning the whole. The groove 9 close to the inner side of the mounting rod 1 is used to position the unfolded first slider 3, and the groove 9 away from the inner side of the mounting rod 1 is used to position the folded first slider 3.
[0028] The use steps of the utility model are as follows: when the foldable electric tricycle shed is in use, the two sets of mounting rods 1 are respectively installed and fixed on the electric tricycle compartment, with the side with the threaded rod 8 facing outwards. After installation, the threaded rod 8 is loosened and the support rod 2 is pulled upwards. At this time, the first slider 3 in the mounting rod 1 and the second slider 5 in the support rod 2 start to slide at the same time, and drive the first support plate 4 and the second support plate 6 to unfold, until the threaded rod 8 moves to the position of another groove 9 with the first slider 3. At this time, the shed is fully unfolded, and then the threaded rod 8 is tightened to make it combine with the corresponding groove 9, and then the shed cloth is put on. When the shed needs to be folded, the shed cloth is removed, and then the threaded rod 8 is loosened and the support rod 2 is pressed downwards to fold the shed. Compared with the traditional one-piece shed, the folded shed occupies less space as a whole and is also convenient to operate.
[0029] Embodiment 2
[0030] If there is no corresponding supporting structure in the middle of the carport cloth, rainwater may accumulate on the upper surface of the carport cloth when it rains, causing the carport cloth to collapse and making it impossible to drain the rainwater. The following solution can be used to solve this problem.
[0031] See also Figures 1 to 6 The basis for the combined implementation is different in that the top of the support rod 2 is rotatably connected to the cross rod 10, the inside of the support rod 2 is slidably connected to the third slider 11, the outside of the third slider 11 is fixedly connected to the side close to the cross rod 10, the bottom of the fixed plate 12 is rotatably connected to the connecting plate 13, the connecting plate 13 is rotatably connected to the cross rod 10, and the cross rod 10 is used to support the middle position of the carport baffle to prevent the top of the carport from collapsing.
[0032] A spring 14 is arranged between the support rod 2 and the third slider 11, one end of the spring 14 is fixedly connected to the support rod 2, and the other end of the spring 14 is fixedly connected to the third slider 11. Four springs 14 are arranged, two in each group, and the two groups of springs 14 are symmetrically distributed on both sides of the fixed plate 12. The spring 14 is used to reset the third slider 11.
[0033] The first slider 3, the second slider 5 and the third slider 11 are all U-shaped structures. The openings of the first slider 3 and the second slider 5 of the U-shaped structure are in the same axial direction as the support rod 2. The first support plate 4 and the second support plate 6 are respectively installed at the inner side of the first slider 3 and the second slider 5, so that the first support plate 4 and the second support plate 6 can rotate up and down to a larger extent, which is beneficial to the overall unfolding and folding. The third slider 11 of the U-shaped structure has an opening facing downward and is perpendicular to the axial direction of the support rod 2, which can prevent the second support plate 6 from pressing against the third slider 11 when the whole is folded, resulting in incomplete folding.
[0034] Usage steps of the utility model: When the foldable electric tricycle shed is in use, when the user pulls up the support rod 2, the second slider 5 in the support rod 2 will move toward the direction close to the cross bar 10 until the second slider 5 abuts against the third slider 11 and pushes the third slider 11 to move together, and the third slider 11 compresses the spring 14 while driving the fixing plate 12 to move, and the fixing plate 12 then drives the cross bar 10 on the support rod 2 to rotate through the connecting plate 13. When the shed is fully unfolded and positioned, the cross bar 10 also rotates to a position perpendicular to the support rod 2. At this time, the middle position between the two support rods 2 on the electric tricycle compartment can be supported by the cross bar 10 to prevent the shed cloth from sagging and avoid rainwater accumulation. Since the rotation of the cross bar 10 is linked to the overall unfolding of the shed, the user does not need to perform other operations, which is simpler.
[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A foldable electric tricycle shed frame, comprising a mounting rod (1) and a support rod (2), characterized in that: The interior of the mounting rod (1) is slidably connected with a first slider (3), the interior of the first slider (3) is rotatably connected with a first support plate (4), the first support plate (4) is rotatably connected to the support rod (2), the interior of the support rod (2) is slidably connected with a second slider (5), the interior of the second slider (5) is rotatably connected with a second support plate (6), the second support plate (6) is rotatably connected to the mounting rod (1), the second support plate (6) is rotatably connected to the first support plate (4), a sliding groove (7) is provided on one side of the mounting rod (1), the sliding groove (7) is communicated with the interior of the mounting rod (1), a threaded rod (8) is slidably connected to the interior of the sliding groove (7), the threaded rod (8) vertically penetrates the first slider (3) and extends to the other side of the first slider (3), the threaded rod (8) is threadedly connected to the first slider (3), a groove (9) is provided on the interior of the mounting rod (1) away from the sliding groove (7), the groove (9) is used in conjunction with the threaded rod (8).
2. A foldable electric tricycle shed according to claim 1, characterized in that: The first sliding block (3) and the second sliding block (5) have the same size, and the first supporting plate (4) and the second supporting plate (6) have the same size.
3. The foldable electric tricycle shed frame according to claim 1, characterized in that: There are two grooves (9) in total, and the two grooves (9) are symmetrically distributed.
4. The foldable electric tricycle shed frame according to claim 1, characterized in that: The top of the support rod (2) is rotatably connected to a cross rod (10), the interior of the support rod (2) is slidably connected to a third slider (11), the outside of the third slider (11) is fixedly connected to a fixing plate (12) on a side close to the cross rod (10), the bottom of the fixing plate (12) is rotatably connected to a connecting plate (13), and the connecting plate (13) is rotatably connected to the cross rod (10).
5. The foldable electric tricycle shed frame according to claim 4, characterized in that: A spring (14) is provided between the support rod (2) and the third slider (11); one end of the spring (14) is fixedly connected to the support rod (2), and the other end of the spring (14) is fixedly connected to the third slider (11).
6. The foldable electric tricycle shed frame according to claim 4, characterized in that: The first sliding block (3), the second sliding block (5) and the third sliding block (11) are all U-shaped structures.