Anti-theft structure for storage battery of electro-tricycle
By adopting the design of embedded installation boxes, lifting mechanisms and limiting mechanisms in electric tricycles, the problem of the anti-theft structure of the existing electric tricycle battery is solved, and good anti-theft effect and convenience of use without locks are achieved.
Patent Information
- Application Number
- CN202421082061.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-17
Smart Images

Figure CN222629477U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-theft of batteries for electric tricycles, in particular to an anti-theft structure for batteries for electric tricycles. Background Art
[0002] The battery of an electric tricycle, especially a freight tricycle, is generally installed in a mounting box on the frame below the vehicle bed, and the mounting box generally uses a lock to prevent theft.
[0003] A battery anti-theft structure for an electric tricycle is disclosed. The structure includes a battery mounting frame and a mounting plate, further comprising gussets fixed to both sides of the battery mounting frame, and a plurality of anti-theft components disposed on the battery mounting frame for limiting the position of the batteries and preventing theft. The mounting plate is provided with a limiter component for limiting and fixing the two gussets, and the mounting plate is provided with a positioning member for positioning the batteries during placement. The anti-theft components provide anti-theft protection for the batteries mounted on the battery mounting frame, and the entire anti-theft protection does not require a cover plate fixed to the top of the battery mounting frame. This maintains the ventilation and heat dissipation effect of the battery mounting frame on the installed batteries, facilitating the anti-theft protection of battery tricycles.
[0004] This structure is still the same as the anti-theft measures of other tricycles. A lock is used to connect the buckle plate and the mounting plate, so that the battery mounting frame is fixed on the top of the mounting plate to prevent theft. The lock is in an easily visible position, which is not conducive to anti-theft. In addition, the key is relatively small and easy to lose or forget the storage location. If the key cannot be found, the battery can only be removed by breaking the lock, which is not convenient to use.
[0005] Therefore, it is necessary to provide an electric tricycle battery anti-theft structure to solve the above-mentioned technical problems. Utility Model Content
[0006] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an electric tricycle battery anti-theft structure that can play a good anti-theft role without using a lock.
[0007] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:
[0008] The anti-theft structure of the battery of an electric tricycle includes: a mounting plate, a mounting box is embedded in the mounting plate, a plurality of batteries are installed in the mounting box, and a lifting mechanism and a limiting mechanism are provided in the mounting box; the lifting mechanism includes a support plate installed in the mounting box, an electric push rod is installed at the bottom of the mounting box, and its operation button is located at the bottom of the electric push rod, and the top of the electric push rod is connected to the support plate. The electric push rod pushes the battery to rise so that the bottom of the battery is flush with the top of the mounting plate. Therefore, after the battery is installed, it is difficult to confirm the actual height of the mounting box from the outside of the mounting box. Therefore, it is difficult to find the electric push rod installed at the bottom of the mounting box at the first time; the limiting mechanism includes a limiting frame installed at the inner opening of the top of the mounting box, a limiting plate is provided below the limiting frame, and two limiting plates are symmetrically provided. The limiting plates are rotatably connected to the inner wall of the mounting box through pins.
[0009] Preferably, a buffer ring is installed in the installation box, and the buffer ring is adhered to the inner wall of the installation box to surround the battery.
[0010] Preferably, an inspection opening is provided at the bottom of the mounting plate, and the inspection opening is located below the electric push rod.
[0011] Preferably, a buffer pad is installed on the top of the support plate, the battery is placed on the buffer pad, and the support plate supports the bottom of the battery.
[0012] Preferably, the buffer ring is made of flame retardant material.
[0013] Preferably, the buffer pad is made of flame retardant material.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] (1) The utility model provides an installation box embedded in the installation plate, which is conducive to hiding the actual inner depth of the installation box, and provides a lifting mechanism and a limit mechanism in the installation box, which can fix the battery in the installation box, connect the electric push rod to the circuit of the tricycle, and set the control button at the bottom thereof, which can play a good anti-theft role when no lock is used;
[0016] (2) The utility model can improve the safety of battery use by installing a buffer ring in the installation box;
[0017] (3) The utility model provides an inspection port at the bottom of the mounting plate, which facilitates the operation and maintenance of the electric push rod;
[0018] (4) The utility model can improve the safety of battery use by installing a buffer pad on the top of the support plate;
[0019] (5) The utility model can improve the fire resistance of the installation box by providing a buffer ring and a buffer pad made of flame-retardant material. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A schematic diagram of the battery anti-theft structure for an electric tricycle provided by the present invention;
[0021] Figure 2 for Figure 1 The schematic cross-sectional view of the battery anti-theft structure of the electric tricycle shown;
[0022] Figure 3 for Figure 1 The schematic diagram of the structure of the installation box in the battery anti-theft structure of the electric tricycle shown;
[0023] Figure 4 for Figure 1 The structure diagram of the support plate in the electric tricycle battery anti-theft structure is shown.
[0024] Among them, the names corresponding to the figure numbers are: 1-mounting plate, 2-mounting box, 3-battery, 4-support plate, 5-electric push rod, 6-limiting frame, 7-limiting plate, 8-buffer ring, 9-inspection port, 10-buffer pad. DETAILED DESCRIPTION
[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.
[0026] Example 1:
[0027] like Figure 1-3 As shown, the battery anti-theft structure of an electric tricycle provided by the utility model includes: a mounting plate 1, a mounting box 2 is embeddedly installed on the mounting plate 1, a plurality of batteries 3 are installed in the mounting box 2, and a lifting mechanism and a limiting mechanism are provided in the mounting box 2; the lifting mechanism includes a support plate 4 installed in the mounting box 2, an electric push rod 5 is installed at the bottom of the mounting box 2, and its operation button is located at the bottom of the electric push rod 5. The top of the electric push rod 5 is connected to the support plate 4, and the electric push rod 5 pushes the battery 3 to rise so that the bottom of the battery is flush with the top of the mounting plate 1. Therefore, after the battery 3 is installed, it is difficult to confirm the actual height of the mounting box 2 from the outside of the mounting box 2. (depth), therefore, it is difficult to immediately find the electric push rod 5 installed at the bottom of the installation box 2; the limiting mechanism includes a limiting frame 6 installed at the inner opening of the top of the installation box 2, and a limiting plate 7 is provided below the limiting frame 6. Two limiting plates 7 are symmetrically provided, and the limiting plates 7 are rotatably connected to the inner wall of the installation box 2 through a pin shaft; when in use, when the support plate 4 is not installed in the installation box 2, it is located at the bottom of the installation box 2, and the electric push rod 5 is connected to the circuit of the tricycle. Only when the electric door key of the tricycle is inserted and the circuit of the tricycle is connected, the electric push rod 5 can be energized and can be operated. At this time, the limiting plate 7 is vertical ( Figure 3As shown), at this time, put the battery 3 into the installation box 2 at one time, and the battery 3 is supported by the support plate 4. Since the support plate 4 is low in height, the bottom of the limit plate 7 is higher than the top of the battery 3 by a certain distance (about 10 mm). When the battery 3 is fully put in and connected to the circuit of the tricycle, insert the key to start the tricycle, connect the circuit, and then start the electric push rod 5 to extend its output shaft, thereby pushing the support plate 4 to rise. At the same time, pull one side of the bottom of the limit plate 7 inward to flip it over to a horizontal state (its top contacts the bottom of the limit frame 6 and cannot continue to rotate). The support plate 4 rises and drives the battery 3 to rise until the battery 3 is The top of the vehicle is in contact with the bottom of the limiting plate 7, and the battery 3 is limited by the limiting plate 7, so that the battery 3 cannot be taken out of the installation box 2. If you want to replace the battery, you first need to connect the tricycle circuit, and the connection process of the tricycle circuit is the first layer of anti-theft. Only then can you operate the electric push rod 5 to lower the support plate 4 to the bottom of the installation box 2, and then you can take out the battery 3. Since it is difficult to confirm the actual height of the installation box 2 from the outside, and the operation button of the electric push rod 5 is located at its bottom position, it is difficult to find and operate the electric push rod 5 without looking from the bottom of the vehicle. This is the second layer of anti-theft. Therefore, even if the lock is not used, this structure still has a good anti-theft effect.
[0028] By providing an embedded installation box 2 on the installation plate 1, it is helpful to hide the actual inner depth of the installation box 2, and a lifting mechanism and a limit mechanism are provided in the installation box 2, so that the battery 3 can be fixed in the installation box 2, the electric push rod 5 can be connected to the circuit of the tricycle, and the control button is provided at its bottom, which can play a good anti-theft role when a lock is not used.
[0029] Example 2:
[0030] like Figure 2-3 As shown, a buffer ring 8 is installed in the mounting box 2. The buffer ring 8 is pasted on the inner wall of the mounting box 2 and surrounds the battery 3. When the tricycle is riding on a bumpy road, the buffer ring 8 reduces the impact force between the battery 3 and the mounting box 2, making the use of the battery 3 safer.
[0031] By installing the buffer ring 8 in the installation box 2 , the safety of the battery 3 can be improved.
[0032] Example 3:
[0033] like Figure 2 As shown, an inspection opening 9 is provided at the bottom of the mounting plate 1 , and the electric push rod 5 can be conveniently operated and maintained by inserting a hand into the inspection opening 9 .
[0034] By providing an inspection port 9 at the bottom of the mounting plate 1 , the electric push rod 5 can be easily operated and maintained.
[0035] Example 4:
[0036] like Figure 4 As shown, a buffer pad 10 is installed on the top of the support plate 4, and the battery 3 is placed on the buffer pad 10. The support plate 4 supports the bottom of the battery 3. When encountering bumps, the buffer pad 10 reduces the impact force between the battery 3 and the support plate 4, making the use of the battery 3 safer.
[0037] By installing the buffer pad 10 on the top of the support plate 4 , the safety of the battery 3 can be improved.
[0038] Example 5:
[0039] The buffer ring 8 and the buffer pad 10 are both made of flame-retardant materials and have a certain fire-proof capability. When the battery 3 catches fire, they can isolate the flame.
[0040] By providing the buffer ring 8 and the buffer pad 10 made of flame-retardant material, the fireproof capability of the installation box 2 can be improved.
[0041] Working principle: When in use, when the battery 3 is not installed in the mounting box 2, the support plate 4 is located at the bottom of the mounting box 2, and the electric push rod 5 is connected to the circuit of the tricycle. Only when the electric key of the tricycle is inserted and the circuit of the tricycle is connected, the electric push rod 5 can be powered and operated. The limit plate 7 is vertical at this time. At this time, the battery 3 is placed in the mounting box 2 at one time, and the battery 3 is supported by the support plate 4. Since the support plate 4 is low in height, the bottom of the limit plate 7 is a certain distance higher than the top of the battery 3. When the battery 3 is fully placed and connected to the circuit of the tricycle, the key is inserted to start the tricycle, the circuit is connected, and then the electric push rod 5 is started to extend its output shaft, thereby pushing the support plate 4 to rise. One side is pulled inward to flip it to a horizontal state, and the support plate 4 rises and drives the battery 3 to rise until the top of the battery 3 contacts the bottom of the limit plate 7. The battery 3 is limited by the limit plate 7, so that the battery 3 cannot be taken out from the installation box 2. If you want to replace the battery, you first need to connect the tricycle circuit, and the connection process of the tricycle circuit is the first layer of anti-theft. Only then can you operate the electric push rod 5 to lower the support plate 4 to the bottom of the installation box 2 to take out the battery 3. Since it is difficult to confirm the actual height of the installation box 2 from the outside of the installation box 2, and the operation button of the electric push rod 5 is located at its bottom position, it is difficult to find and operate the electric push rod 5 without looking from the bottom of the car. This is the second layer of anti-theft. Therefore, even if the lock is not used, this structure still has a good anti-theft effect.
Claims
1. An anti-theft structure for a battery of an electric tricycle, characterized in that: include: A mounting plate (1), wherein a mounting box (2) is embeddedly mounted on the mounting plate (1), and a lifting mechanism and a limiting mechanism are provided inside the mounting box (2); The lifting mechanism comprises a support plate (4) installed in the installation box (2); an electric push rod (5) is installed at the bottom of the installation box (2); an operation button of the electric push rod (5) is located at the bottom of the electric push rod (5); and the top of the electric push rod (5) is connected to the support plate (4); The limiting mechanism comprises a limiting frame (6) installed on the top of the installation box (2), a limiting plate (7) is provided below the limiting frame (6), two limiting plates (7) are symmetrically provided, and the limiting plates (7) are rotatably connected to the installation box (2).
2. The anti-theft structure of the battery (3) of an electric tricycle according to claim 1, characterized in that: A buffer ring (8) is installed in the installation box (2).
3. The anti-theft structure of the battery (3) of an electric tricycle according to claim 1, characterized in that: The bottom of the mounting plate (1) is provided with an inspection opening (9).
4. The anti-theft structure of the battery (3) of an electric tricycle according to claim 1, characterized in that: A buffer pad (10) is installed on the top of the support plate (4).
5. The anti-theft structure of the battery (3) of an electric tricycle according to claim 2, characterized in that: The buffer ring (8) is made of flame-retardant material.
6. The anti-theft structure of the battery (3) of an electric tricycle according to claim 4, characterized in that: The buffer pad (10) is made of flame-retardant material.