Wheel bag structure for electric tricycle
By introducing connecting components and anti-detachment structure into the electric tricycle wheel bag structure, the problem of exposed front inclined beam caused by self-tapping is solved, and the stable connection and protection effect is achieved under high-frequency vibration conditions is achieved, while providing a sludge function.
Patent Information
- Application Number
- CN202422865257.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-11-22
AI Technical Summary
In the existing electric tricycle wheel bag structure, the plastic wheel bag on the rear side is fixed to the front side iron wheel bag by self-tapping, which is easy to loosen under high-frequency vibration, resulting in the exposed front inclined beams, increasing the risk of wear and corrosion.
The connecting assembly and anti-detachment structure are adopted, including the insert frame, the connecting frame, the pulling structure and the anti-detachment frame. The connecting frame is ensured not to separate under high-frequency vibration through the tension spring and fixing plate, and the sludge assembly is combined to prevent dirt from splashing.
Strengthens the firm connection of the wheel bag, prevents wear and corrosion of the front inclined beam, maintains the vehicle's aesthetics, improves service life, and facilitates cleaning of soil clogs.
Smart Images

Figure CN223237808U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wheel bags for electric tricycles, in particular to a wheel bag structure for electric tricycles. Background Art
[0002] An electric tricycle is a simple three-wheeled means of transport. As one of the important components of an electric tricycle, the wheel cover structure not only wraps and protects the exposed support beams on the electric tricycle, reducing damage caused by collision or friction, but also improves the overall appearance of the vehicle to a certain extent. At the same time, the reasonable design of the wheel cover can effectively isolate the support beams and internal transmission components from erosion by impurities such as mud, water, and dust, further extending the service life of the electric tricycle and maintaining its good operating condition.
[0003] Application No. 202420421962.3 discloses a wheel bag structure for an electric tricycle, which relates to the field of auxiliary mechanisms for electric tricycles and includes a chassis with a predetermined operating length and supporting force; a front iron wheel bag fixedly connected to the chassis and having a predetermined operating area; a rear plastic wheel bag connected to the front iron wheel bag at one end and to the chassis at the other end; and a front oblique beam wrapped between the front iron wheel bag and the rear plastic wheel bag and connected to the chassis at one end. This application uses the front iron wheel bag and the rear plastic wheel bag to wrap the front oblique beam, preventing it from leaking out, resulting in a simple and beautiful appearance. This also reduces deformation, increases strength, and increases service life.
[0004] The above solution has shortcomings when used. The rear plastic wheel bag is fixed to the front iron wheel bag by self-tapping screws. Although it enhances the overall stability and strength, it may also have some effects in actual use. Although the use of self-tapping screws is convenient, since electric tricycles usually experience high-frequency vibrations during driving, the self-tapping screws may be loose when subjected to high-frequency vibrations. The rear plastic wheel bag may separate from the front iron wheel bag, exposing the front diagonal beam and losing protection, which will cause the front diagonal beam to suffer greater wear and corrosion. For this reason, we provide a wheel bag structure for electric tricycles. Utility Model Content
[0005] The utility model provides a wheel bag structure for an electric tricycle, which solves the problem that the rear plastic wheel bag is fixed to the front iron wheel bag by using self-tapping screws. Although the overall stability and strength are enhanced, some effects may also occur in actual use. Although the use of self-tapping screws is convenient, since electric tricycles usually experience high-frequency vibrations during driving, the self-tapping screws may be loosened when subjected to high-frequency vibrations. The rear plastic wheel bag may be separated from the front iron wheel bag, thereby exposing the front oblique beam and losing protection, which will cause the front oblique beam to suffer greater wear and corrosion. Technical problem.
[0006] The purpose and effect of the wheel bag structure for an electric tricycle of the utility model are achieved by the following specific technical means: a wheel bag structure for an electric tricycle comprises a wheel, a front oblique beam arranged above the wheel, and a front wheel bag and a rear wheel bag arranged outside the front oblique beam:
[0007] A connecting assembly is provided on the left and right sides of the front wheel bag and the left and right sides of the rear wheel bag, comprising a group of inserting frames respectively provided on the left and right sides of the front wheel bag and the left and right sides of the rear wheel bag, a connecting frame slidably provided on each group of inserting frames, a holding structure provided between each group of connecting frames, and an anti-falling structure provided on the left and right sides of the front wheel bag and the left and right sides of the rear wheel bag for preventing the connecting frame from falling off;
[0008] The mud guard assembly is arranged inside the front wheel bag and above the wheel to block mud.
[0009] Preferably, a sealing gasket is provided between the front wheel bag and the rear wheel bag close to one side thereof.
[0010] Preferably, the holding structure of the connecting assembly includes a connecting plate fixedly connected to a side surface of each group of connecting frames close to each other, and each group of the connecting plates is slidably connected to a holding plate.
[0011] Preferably, the anti-slip structure of the connecting assembly includes through slots opened on the left and right sides of each connecting frame, an anti-slip frame is commonly inserted into the interior of each group of the through slots, a group of tension springs are commonly fixedly connected to the side surfaces of each group of anti-slip frames close to each other, and a fixing plate is commonly fixedly connected to the end of each group of tension springs away from the connected anti-slip frames, and the side surfaces of the two groups of fixing plates close to each other are respectively connected to the left and right sides of the front wheel bag and the left and right sides of the rear wheel bag.
[0012] Preferably, the outer surface of each anti-slip frame is slidably connected to a group of guide frames, and two groups of guide frames are close to each other and are respectively connected to the left and right side surfaces of the front wheel bag and the left and right side surfaces of the rear wheel bag.
[0013] Preferably, a baffle is fixedly connected to the outer surface of each anti-slip frame.
[0014] Preferably, the mudguard assembly includes a mudguard arranged at the bottom end of the interior of the front wheel bag.
[0015] Preferably, two sliding rods are slidably connected to the mudguard, one end of each sliding rod is connected to the inner wall of the front wheel bag, the outer surface of each sliding rod is sleeved with a spring, and the other end of each sliding rod is fixedly connected to a supporting plate.
[0016] A group of hanging plates are hingedly connected to the left and right side surfaces of the front wheel bag and the left and right side surfaces of the rear wheel bag.
[0017] The beneficial effects of the present invention are:
[0018] By means of the provided connecting assembly, the connecting frame and the insertion frame in the connecting assembly can be used to make a preliminary connection between the front wheel bag and the rear wheel bag, and at the same time, the connecting frame can be firmly fixed together by the pulling structure to prevent the connecting frame from separating from the insertion frame. Finally, the connecting frame is reinforced by the anti-detachment structure, which can effectively prevent separation from the insertion frame under high-frequency vibration conditions, thereby enhancing the firm connection between the front wheel bag and the rear wheel bag by the connecting frame, and ensuring the protection effect of the front oblique beam. The mud guard structure provided can effectively prevent the splashing of mud and dirt during the driving of the wheels, and at the same time, the mud guard can be displaced to a certain extent, making it more convenient for the staff to clean the mud blockage between the mud guard and the wheel.
[0019] The guide frame is provided to guide the anti-slip frame to ensure that it remains stable during movement, thereby achieving precise insertion into the through slot. The baffle is provided to limit the movement of the anti-slip frame, effectively preventing the tension spring of the anti-slip frame from stretching too long a distance, preventing the tension spring from losing elasticity or failing to contract normally due to excessive stretching, thereby ensuring the stability and reliability of the tension spring during use. The hanging plate is provided to hold the anti-slip frame, leaving enough space between the insertion frames, making it convenient for staff to insert the connecting frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.
[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the bottom view of the wheel of the present invention.
[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the connection component of the utility model.
[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the side view of the connecting frame of the present invention.
[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the side view of the anti-fall-off frame of the utility model.
[0025] Figure 6 It is a schematic diagram of the three-dimensional structure of the side section of the front wheel bag of the present invention.
[0026] In the figure: 1. wheel; 2. front oblique beam; 3. front wheel bag; 4. rear wheel bag; 5. connecting assembly; 501. insertion frame; 502. connecting frame; 503. connecting plate; 504. holding plate; 505. through slot; 506. anti-slip frame; 507. tension spring; 508. fixing plate; 509. guide frame; 510. baffle; 6. mudguard assembly; 601. mudguard; 602. slide bar; 603. spring; 604. holding plate; 7. hanging plate. DETAILED DESCRIPTION
[0027] The present invention is described below with reference to specific embodiments, but is not intended to limit the present invention.
[0028] First embodiment
[0029] As attached Figure 1 To the attached Figure 6 As shown: A wheel bag structure for an electric tricycle includes a wheel 1, a front oblique beam 2 arranged above the wheel 1, and a front wheel bag 3 and a rear wheel bag 4 arranged outside the front oblique beam 2. A sealing gasket is provided between the side surfaces close to each other of the front wheel bag 3 and the rear wheel bag 4, which ensures the sealing effect of the front wheel bag 3 and the rear wheel bag 4, can protect the front oblique beam 2, and prevent it from wear and corrosion.
[0030] The connecting assembly 5 is arranged on the left and right sides of the front wheel bag 3 and the left and right sides of the rear wheel bag 4, and includes a group of plug-in frames 501 respectively arranged on the left and right sides of the front wheel bag 3 and the left and right sides of the rear wheel bag 4, and a connecting frame 502 slidably arranged on each group of plug-in frames 501. The connection between the connecting frame 502 and the plug-in frame 501 can stabilize the front wheel bag 3 and the rear wheel bag 4.
[0031] A holding structure is provided between each group of connecting frames 502. The holding structure of the connecting assembly 5 includes a connecting plate 503 fixedly connected to a side surface of each group of connecting frames 502 close to each other. A holding plate 504 is slidably connected to each group of connecting plates 503. The holding plate 504 is used to connect the connecting plates 503, so as to hold the connecting frames 502 together, thereby preventing the connecting frames 502 from separating from the insertion frame 501.
[0032] The anti-falling structure provided on the left and right sides of the front wheel bag 3 and the left and right sides of the rear wheel bag 4 is used to prevent the connecting frame 502 from falling off. The anti-falling structure of the connecting assembly 5 includes a through slot 505 opened on the left and right sides of each connecting frame 502, and an anti-falling frame 506 is commonly plugged into the interior of each group of through slots 505. A group of tension springs 507 are commonly fixedly connected to the side close to each other of each group of anti-falling frames 506, and each group of tension springs 507 are commonly fixedly connected to the end of the anti-falling frame 506 connected thereto. The side surfaces of the fixed plates 508 that are close to each other are respectively connected to the left and right side surfaces of the front wheel bag 3 and the left and right side surfaces of the rear wheel bag 4. The tension spring 507 can apply a pulling force to the anti-slip frame 506, and the anti-slip frame 506 can enter the through groove 505, thereby stabilizing the connecting frame 502, and can effectively prevent separation from the insertion frame 501 under high-frequency vibration conditions, thereby enhancing the firm connection between the connecting frame 502 and the front wheel bag 3 and the rear wheel bag 4, and ensuring the protection effect on the front oblique beam 2.
[0033] The outer surface of each anti-slip frame 506 is slidably connected to a set of guide frames 509. The two sets of guide frames 509 are close to each other and are connected to the left and right sides of the front wheel bag 3 and the left and right sides of the rear wheel bag 4 respectively. They can guide the anti-slip frame 506 to ensure that it remains stable during movement, thereby achieving precise insertion into the through slot 505.
[0034] The outer surface of each anti-slip frame 506 is fixedly connected to a baffle 510, which can limit the movement of the anti-slip frame 506, effectively preventing the anti-slip frame 506 from pulling the tension spring 507 for too long a distance, and preventing the tension spring 507 from losing elasticity or failing to contract normally due to excessive stretching, thereby ensuring the stability and reliability of the tension spring 507 during use.
[0035] Second embodiment
[0036] As attached Figure 2 and attached Figure 6 As shown: the mud guard assembly 6 is arranged inside the front wheel bag 3 and above the wheel 1 for blocking mud. The mud guard assembly 6 includes a mud guard 601 arranged at the bottom end of the front wheel bag 3, which can effectively block the splashing of mud and dirt during the driving process of the wheel 1, avoiding the splashing of mud affecting the driver's route.
[0037] There are two sliding rods 602 slidingly connected to the mudguard 601, one end of each sliding rod 602 is connected to the inner wall of the front wheel bag 3, the outer surface of each sliding rod 602 is sleeved with a spring 603, and the other end of each sliding rod 602 is fixedly connected to a supporting plate 604. Pulling the mudguard 601 can slide on the sliding rod 602 to make a certain displacement, making it more convenient for the staff to clean the mud blockage between the mudguard 601 and the wheel 1.
[0038] Third embodiment
[0039] As attached Figure 1 and attached Figure 2 As shown: the left and right sides of the front wheel bag 3 and the left and right sides of the rear wheel bag 4 are hinged with a set of hanging plates 7. First, deflect the hanging plates 7, then pull the anti-slip frame 506, and then reset the hanging plates 7 to hold and fix the anti-slip frame 506, so that there is enough space between the insertion frames 501, which is convenient for the staff to insert the connecting frame 502 into the knife insertion frame 501.
[0040] Working principle: When the rear wheel bag 4 is installed, the anti-slip frame 506 is first pulled in sequence, and then the hanging plate 7 is used to hold the anti-slip frame 506. At this time, the anti-slip frame 506 will hold the tension spring 507, and then the connecting frame 502 is inserted into the insertion frame 501. Then the holding plate 504 is used to hold the connecting plates 503 to prevent the connecting frame 502 from separating from the insertion frame 501. Then the hanging plate 7 and the anti-slip frame 506 are separated in sequence, and the tension spring 507 will pull the anti-slip frame 506 to move, and the anti-slip frame 506 will gradually pass through the through slot 505, thereby further stabilizing the connecting frame 502 and preventing the connecting frame 502 from separating from the insertion frame 501 under high-frequency vibration, ensuring that the connecting frame 502 is firmly connected to the front wheel bag 3 and the rear wheel bag 4, thereby stably wrapping and protecting the front oblique beam 2.
[0041] Finally, it should be noted that the above embodiments are only used to illustrate rather than limit the technical solutions of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the present invention can still be modified or replaced by equivalents. Any modification or partial replacement that does not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention.
Claims
1. A wheel bag structure for an electric tricycle, characterized in that: The vehicle comprises a wheel (1), a front oblique beam (2) arranged above the wheel (1), and a front wheel bag (3) and a rear wheel bag (4) arranged outside the front oblique beam (2): The connecting assembly (5) is arranged on the left and right sides of the front wheel bag (3) and the left and right sides of the rear wheel bag (4), and comprises a group of inserting frames (501) respectively arranged on the left and right sides of the front wheel bag (3) and the left and right sides of the rear wheel bag (4), a connecting frame (502) slidably arranged on each group of inserting frames (501), a holding structure arranged between each group of connecting frames (502), and an anti-falling structure arranged on the left and right sides of the front wheel bag (3) and the left and right sides of the rear wheel bag (4) for preventing the connecting frame (502) from falling off; The mud guard assembly (6) is arranged inside the front wheel bag (3) and located above the wheel (1) for blocking mud.
2. The wheel bag structure for an electric tricycle according to claim 1, characterized in that: A sealing gasket is provided between the front wheel bag (3) and the rear wheel bag (4) adjacent to one side thereof.
3. The wheel bag structure for an electric tricycle according to claim 1, characterized in that: The holding structure of the connecting assembly (5) comprises a connecting plate (503) fixedly connected to a side surface of each group of connecting frames (502) close to each other, and a holding plate (504) is slidably connected to each group of connecting plates (503).
4. The wheel bag structure for an electric tricycle according to claim 1, characterized in that: The anti-slip structure of the connecting assembly (5) comprises through slots (505) provided on the left and right sides of each connecting frame (502); an anti-slip frame (506) is commonly inserted into the interior of each group of through slots (505); a group of tension springs (507) are commonly fixedly connected to the side of each group of anti-slip frames (506) close to each other; an end of each group of tension springs (507) away from the connected anti-slip frame (506) is commonly fixedly connected to a fixing plate (508); and the side of the two groups of fixing plates (508) close to each other are respectively connected to the left and right sides of the front wheel bag (3) and the left and right sides of the rear wheel bag (4).
5. The wheel bag structure for an electric tricycle according to claim 4, characterized in that: The outer surface of each anti-slip frame (506) is slidably connected to a group of guide frames (509), and two groups of guide frames (509) are close to each other and are respectively connected to the left and right side surfaces of the front wheel bag (3) and the left and right side surfaces of the rear wheel bag (4).
6. The wheel bag structure for an electric tricycle according to claim 4, characterized in that: A baffle (510) is fixedly connected to the outer surface of each anti-slip frame (506).
7. The wheel bag structure for an electric tricycle according to claim 1, characterized in that: The mudguard assembly (6) comprises a mudguard (601) arranged at the bottom end inside the front wheel bag (3).
8. The wheel bag structure for an electric tricycle according to claim 7, characterized in that: Two slide bars (602) are slidably connected to the fender (601), one end of each slide bar (602) is connected to the inner wall of the front wheel bag (3), the outer surface of each slide bar (602) is sleeved with a spring (603), and the other end of each slide bar (602) is fixedly connected to a supporting plate (604).
9. The wheel bag structure for an electric tricycle according to claim 7, characterized in that: A group of hanging plates (7) are hingedly connected to the left and right side surfaces of the front wheel bag (3) and the left and right side surfaces of the rear wheel bag (4).
Citation Information
Patent Citations
Wheel bag structure for electric tricycle
CN221519866U