Hidden charging structure of children engineering vehicle and children engineering vehicle

Abstract

The utility model discloses a child engineering vehicle hidden type charging structure which comprises a vehicle frame, a charging device and a seat cover, the charging device is installed on the vehicle frame in a nested mode, and the seat cover is fixedly installed on the vehicle frame and abuts against the upper portion of the charging device. The charging device comprises a support, a protective cover and a bolt. The protective cover is hinged to the support, and the lower end of the protective cover can be buckled to the support. The support is provided with a first through hole, the protective cover is provided with a second through hole, the first through hole and the second through hole are aligned, one end of the bolt is rotatably connected to the second through hole, and the other end of the bolt can extend into the first through hole and is locked with the first through hole. According to the utility model, the protective cover is buckled on the charging port bracket, and then the protective cover is locked on the bracket by using the bolt, so that the protective cover has a good sealing effect, is not easy to fall off, and is safe and reliable.

Description

Technical Field

[0001] This utility model relates to toy cars, and more particularly to a hidden charging structure for children's engineering vehicles, and also to a children's engineering vehicle having the hidden charging structure. Background Technology

[0002] A stroller is a toy vehicle designed specifically for children. It is powered by an onboard power source and requires regular charging. Therefore, the charging port of a stroller is a very important structure and needs to be waterproof, dustproof, and shockproof.

[0003] Currently, there are many types of children's vehicles on the market, and people's demand for children's vehicles is increasing. As an indispensable part of children's vehicles, the requirements for the charging structure are becoming increasingly stringent.

[0004] Chinese patent publication number CN220262574U discloses a hidden charging port structure. Its key technical feature is that a charging port cover with a buckle is fastened to the surface of the charging operation port to achieve a hidden charging port structure.

[0005] The aforementioned solutions, which use a snap-fit ​​connection, cannot achieve self-locking. When the vehicle body experiences significant bumps or vibrations, the snaps can easily spring open, exposing the charging port and resulting in poor sealing and safety hazards. Therefore, this invention provides a new technical solution to address these problems. Utility Model Content

[0006] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a hidden charging structure for children's engineering vehicles. This structure uses a protective cover to fasten onto the charging port bracket, and then uses a pin to lock the protective cover onto the bracket. The protective cover has a good sealing effect, is not easy to fall off, and is safe and reliable.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A concealed charging structure for a children's engineering vehicle includes a frame, a charging device, and a seat cover. The charging device is nested in the frame, and the seat cover is fixedly installed in the frame and presses against the top of the charging device.

[0009] The charging device includes a bracket, a protective cover, and a pin. The protective cover is hinged to the bracket and its lower end can be fastened to the bracket.

[0010] The bracket has a through hole one, and the protective cover has a through hole two, with the through hole one and the through hole two aligned.

[0011] One end of the pin is rotatably connected to the second through hole, and the other end can extend into the first through hole and lock with the first through hole.

[0012] The present invention is further configured such that the frame has a limiting groove, the limiting groove has grooves on both sides inside, and the limiting groove has grooves at the bottom.

[0013] The present invention is further configured such that limiting part two is integrally connected to the upper two sides of the bracket, and limiting part one is integrally connected to the lower end of the bracket. The bracket is embedded in limiting groove one, limiting part one is embedded in groove two, and limiting part two is embedded in groove one to form a limiting installation.

[0014] The present invention is further configured such that a limiting protrusion is provided in the middle of the limiting part, the limiting protrusion is provided with a guide slope, and the limiting protrusion is embedded in the second groove and engaged with the frame to form a limiting.

[0015] The present invention is further configured such that the upper side of the corresponding limiting groove of the frame forms an upper end surface; the upper end surface of the bracket is flush with the upper end surface, and the baffle at the front end of the seat cover presses against the upper end surface and the upper end surface.

[0016] The present invention is further configured such that grooves are provided on both sides of the inner wall of the bracket, and protrusions are provided on the outer sides of both ends of the protective cover, and the protrusions are embedded in the grooves for fastening.

[0017] The present invention is further configured such that the upper end of the pin is fixedly connected to a stop block, and the lower end is fixedly connected to a second protrusion, wherein the second protrusion is provided with an inclined guide slope.

[0018] The present invention is further configured such that the through hole one extends outward to form an annular boss, the through hole two is provided with a limiting groove two around its periphery, the pin is inserted into the through hole one and the through hole two, the stop block on the pin is embedded in the limiting groove two, and the protrusion two abuts against and locks against the end face of the annular boss.

[0019] The present invention is further configured such that the charging device includes a power switch and a charging interface; a first limiting hole and a second limiting hole are provided side by side inside the bracket, and the power switch and the charging interface are respectively embedded in the first limiting hole and the second limiting hole.

[0020] The present invention is further configured as a children's engineering vehicle, including the hidden charging structure for children's engineering vehicles as described in any of the preceding claims.

[0021] The beneficial effects of this utility model are:

[0022] In this solution, a protective cover is fastened to the charging port bracket, with the charging port hidden under the cover. This provides a good seal and protection at the charging location. Then, a pin is used to lock the protective cover onto the bracket, ensuring that the cover is not easily detached and is safe and reliable. Attached Figure Description

[0023] Figure 1 This is a structural schematic diagram of a children's engineering vehicle in this embodiment.

[0024] Figure 2 This is an exploded view of a hidden charging structure for a children's engineering vehicle in this embodiment.

[0025] Figure 3 for Figure 2 Enlarged view at point A.

[0026] Figure 4 This is a schematic diagram of the front structure of the charging device in a hidden charging structure for a children's engineering vehicle in this embodiment.

[0027] Figure 5 This is a schematic diagram of the back structure of the charging device in a hidden charging structure for a children's engineering vehicle in this embodiment.

[0028] Figure 6 This is an exploded view of the charging device in a hidden charging structure for a children's engineering vehicle in this embodiment.

[0029] Reference numerals: Frame 1; Limiting groove 11; Upper end face 12; Groove 13; Groove 2 14; Charging device 2; Bracket 21; Through hole 1 211; Limiting hole 1 212; Limiting hole 2 213; Limiting part 1 214; Limiting protrusion 215; Groove 3 216; Limiting part 2 217; Upper end face 2 218; Annular boss 219; Protective cover 22; Through hole 2 221; Protrusion 1 222; Limiting groove 2 223; Pin 23; Stop 231; Protrusion 2 232; Power switch 24; Charging interface 25; Seat cover 3; Baffle 31. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] This embodiment discloses a hidden charging structure for children's engineering vehicles, which is generally used in conjunction with children's engineering vehicles. (Refer to...) Figures 1-5 As shown, it mainly includes a frame 1, a charging device 2 and a seat cover 3. The charging device 2 is nested on the frame 1, while the seat cover 3 is fixedly installed on the frame and presses against the top of the charging device 2, thus limiting the charging device 2 in the vertical direction.

[0032] Reference Figure 4 , Figure 5 and Figure 6As shown, the charging device 2 mainly includes a bracket 21, a protective cover 22 and a pin 23. The upper end of the protective cover 22 is hinged to the bracket 21. Grooves 3 216 are respectively provided on both sides of the inner wall of the bracket 21. Protrusions 1 222 are respectively provided on the outer sides of both ends of the protective cover 22. The protrusions 1 222 can be embedded in the grooves 3 216. The lower end of the protective cover 22 can be fastened to the inner side of the bracket 21.

[0033] A through hole 211 is provided inside the bracket 21, and a through hole 221 is also provided on the surface of the protective cover 22. The through hole 211 and the through hole 221 are aligned. Then, a pin 23 is inserted into the through hole 221, so that the stop 231 on the pin 23 is embedded in the limiting groove 223 provided on the periphery of the through hole 221. One end with the stop 231 is rotatably connected to the through hole 221, and the other end extends into the through hole 211, so that the protrusion 232 with the inclined guide slope integrally connected on the pin 23 abuts and locks against the end face of the annular boss 219 integrally connected to the outside of the through hole 211. This can stably and securely lock the protective cover 22 onto the bracket 21, forming a sealing protection for the internal structure of the bracket 21.

[0034] Reference Figure 4 As shown, when it is necessary to open the protective cover 22 for charging, rotate the pin 23 in the opposite direction so that the protrusion 232 on the pin 23 is disengaged from the end face of the annular boss 219 integrally connected to the outside of the through hole 211. Then, press the lower end of the protective cover 22 by hand to open it.

[0035] Reference Figure 3 and Figure 4 As shown, a limiting groove 11 is provided on the frame 1. A groove 13 is provided on both sides of the upper end of the limiting groove 11, and a groove 24 is provided at the bottom of the limiting groove 11. Similarly, a limiting part 217 is integrally connected to both sides of the upper end of the bracket 21, and a limiting part 214 is integrally connected to the lower end of the bracket 21. A limiting protrusion 215 with a guide slope is provided in the middle of the limiting part 214. The limiting protrusion 215 can be easily inserted and positioned by the guide slope.

[0036] When the charging device 2 is embedded in the frame 1, the bracket 21 is embedded in the limiting groove 11, and the corresponding limiting part 214 integrally connected to the lower end of the bracket 21 is embedded in the groove 14. The limiting protrusion 215 engages with the inside of the groove 14 to form a limiting. At the same time, the limiting parts 217 integrally connected to both sides of the upper end of the bracket 21 are embedded in the groove 13 respectively, realizing the limiting installation of the charging device 2. Next, an upper surface 12 is formed on the upper side of the frame 1 corresponding to the limiting groove 11. The upper surface 218 of the bracket 1 is flush with the upper surface 12 of the frame 1. The baffle 31 at the front end of the seat cover 3 can simultaneously press against the upper surface 12 and the upper surface 218, forming a limiting installation of the charging device 2 in the vertical direction, making its installation more stable and firm.

[0037] During installation, the bracket 21 of the charging device 2 can be inserted into the limiting groove 11 from top to bottom to form a vertical insertion and fixation. After insertion, the seat cover 3 can form a pressure limit on the upper side of the bracket 21 to facilitate the disassembly and fixation of the charging device 2.

[0038] Reference Figure 4 and Figure 6 As shown, the charging device 2 in this embodiment also includes a power switch 24 and a charging interface 25. A first limiting hole 212 and a second limiting hole 213 are arranged side by side inside the bracket 21. The power switch 24 and the charging interface 25 are respectively embedded in the first limiting hole 212 and the second limiting hole 213 to achieve positioning installation.

[0039] This embodiment also discloses a children's engineering vehicle, including a hidden charging structure for children's engineering vehicles as described above, for details please refer to... Figure 1 As shown.

[0040] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A concealed charging structure for a children's engineering vehicle, characterized in that, It includes a frame (1), a charging device (2) and a seat cover (3). The charging device (2) is nested in the frame (1), and the seat cover (3) is fixedly installed in the frame (1) and presses against the charging device (2). The charging device (2) includes a bracket (21), a protective cover (22) and a pin (23). The protective cover (22) is hinged to the bracket (21) and its lower end can be fastened to the bracket (21). The bracket (21) has a through hole one (211), and the protective cover (22) has a through hole two (221). The through hole one (211) and the through hole two (221) are aligned. One end of the pin (23) is rotatably connected to the second through hole (221), and the other end can extend into the first through hole (211) and lock with the first through hole (211).

2. The concealed charging structure for a children's engineering vehicle according to claim 1, characterized in that, The frame (1) has a limiting groove (11), and the limiting groove (13) is provided on both sides of the inside of the limiting groove (11), and the limiting groove (14) is provided at the bottom of the limiting groove (11).

3. The concealed charging structure for a children's engineering vehicle according to claim 2, characterized in that, The upper two sides of the bracket (21) are integrally connected to the limiting part two (217), and the lower end of the bracket (21) is integrally connected to the limiting part one (214). The bracket (21) is embedded in the limiting groove one (11), the limiting part one (214) is embedded in the groove two (14), and the limiting part two (217) is embedded in the groove one (13), forming a limiting installation.

4. The concealed charging structure for a children's engineering vehicle according to claim 3, characterized in that, The limiting part (214) is provided with a limiting protrusion (215) in the middle. The limiting protrusion (215) is provided with an inclined guide slope. The limiting protrusion (215) is embedded in the groove (14) and engages with the frame (1) to form a limiting.

5. The concealed charging structure for a children's engineering vehicle according to claim 1, characterized in that, The frame (1) forms an upper end face (12) on the upper side of the limiting groove (11); the upper end face (218) of the bracket (21) is flush with the upper end face (12) on the frame (1), and the baffle (31) at the front end of the seat cover (3) presses against the upper end face (12) and the upper end face (218) for limiting.

6. The concealed charging structure for a children's engineering vehicle according to claim 1, characterized in that, The bracket (21) has grooves 3 (216) on both sides of its inner wall, and the protective cover (22) has protrusions 1 (222) on both sides of its outer sides. The protrusions 1 (222) are embedded in the grooves 3 (216) for fastening.

7. The concealed charging structure for a children's engineering vehicle according to claim 1, characterized in that, The upper end of the pin (23) is fixedly connected to the stop block (231), and the lower end is fixedly connected to the protrusion part two (232). The protrusion part two (232) is provided with an inclined guide slope.

8. The concealed charging structure for a children's engineering vehicle according to claim 7, characterized in that, The first through hole (211) extends outward to form an annular boss (219). The second through hole (221) is provided with a limiting groove (223) around its periphery. The pin (23) is inserted into the first through hole (211) and the second through hole (221). The stop block (231) on the pin (23) is embedded in the limiting groove (223). The second protrusion (232) abuts against the end face of the annular boss (219) and locks it in place.

9. The concealed charging structure for a children's engineering vehicle according to claim 1, characterized in that, The charging device (2) also includes a power switch (24) and a charging interface (25); The bracket (21) has two limit holes, one (212) and the other (213), arranged side by side inside. The power switch (24) and the charging interface (25) are respectively embedded in the limit holes (212) and the other (213).

10. A children's engineering vehicle, characterized in that, Including the child-friendly hidden charging structure for engineering vehicles as described in any one of claims 1-9.

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