Foldable child's go-kart

Abstract

The utility model relates to the field of children's rice high car, specifically disclose a kind of foldable children's rice high car, including bottom plate one, the rear end of bottom plate one is movably installed with bottom plate two, the front end of bottom plate one is movably installed with support rod one, the top of support rod one is movably installed with support rod two, and lifting assembly is installed between support rod one and support rod two, the bottom of support rod one is movably installed with steering wheel, the bottom of bottom plate two is movably installed with moving wheel, and folding assembly is installed between bottom plate one, bottom plate two and support rod one;Folding assembly includes hinge, lock slot, installation slot and lock block, hinge is fixedly installed between bottom plate one and bottom plate two, lock slot is opened in the inside of bottom plate one, installation slot is opened in the inside of bottom plate two, lock block is slidably installed in the inside of installation slot, and lock block is located in the inside of lock slot, and it is greatly reduced to store space by folding assembly to realize convenient folding, and the height of lifting assembly can be adjusted to adapt to children of different heights.

Description

Technical Field

[0001] This utility model relates to the field of children's microcars, and in particular to a foldable children's microcar that can significantly reduce storage space. Background Technology

[0002] With social development and the improvement of people's living standards, the variety of children's toys is becoming increasingly rich. As a toy car that combines entertainment and exercise, the children's Micro car is loved by many parents and children. The children's Micro car can not only exercise children's balance and physical coordination, but also bring children the fun of outdoor riding.

[0003] However, most children's microcars on the market are currently of a one-piece structure. This structure has obvious drawbacks when not in use. Due to its large size, it occupies a lot of indoor space when stored at home, affecting the tidiness and space utilization of the room. When placed in the trunk of a car, it takes up a lot of storage space, making it inconvenient to carry other items when traveling. When taking public transportation, it is even more difficult to find a suitable place to put it. This not only brings many inconveniences to users, but also limits the usage scenarios and portability of children's microcars, and to a certain extent affects the practicality of the product and the user experience.

[0004] The technical problem this application aims to solve is: a foldable children's Microcar that is easy to fold and has a small storage space. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a foldable children's microcart that is easy to fold, occupies little space after storage, has adjustable height, and is safe and comfortable to use.

[0006] The technical solution adopted by this utility model is as follows: a foldable children's microcar, including a base plate one, a base plate two movably installed at the rear end of the base plate one, a support rod one movably installed at the front end of the base plate one, a support rod two movably installed at the top of the support rod one, a lifting assembly installed between the support rod one and the support rod two, a steering wheel movably installed at the bottom of the support rod one, a moving wheel movably installed at the bottom of the base plate two, and a folding assembly installed between the base plate one, the base plate two and the support rod one;

[0007] The folding assembly includes a hinge, a locking groove, a mounting groove, and a locking block. The hinge is fixedly installed between base plate one and base plate two. The locking groove is formed inside base plate one, and the mounting groove is formed inside base plate two. A locking block is slidably installed inside the mounting groove, and the locking block is located inside the locking groove.

[0008] When folding the Microcar, shorten support rod two to its lowest position using the lifting assembly. Then, rotate rotating sleeve two to move it upwards, disengaging it from the connecting rod and releasing the fixation between support rod one and the connecting rod. Next, remove the support plate and bend support rod one using the ear plate, causing support rod one and support rod two to engage in the slots at the top of base plate one and base plate two. Then, move the lever to disengage the locking block from the locking slot. Fold base plate two onto the top of base plate one using the hinge. At this point, the slots of base plate two are engaged at the top of support rod one and support rod two, completing the folding process. To unfold, simply reverse the steps.

[0009] In some implementations...

[0010] A connecting rod is movably installed inside the base plate. A limit ring is fixedly connected to the outer wall of the connecting rod, and the limit ring is movably installed inside the base plate. The steering wheel is movably installed at the bottom of the connecting rod. The connecting rod provides a mounting base for the steering wheel, allowing it to rotate flexibly and facilitating children's steering of the Microcar. The limit ring prevents the connecting rod from detaching from the base plate, ensuring the normal use of the steering wheel and enhancing the safety and stability of the Microcar.

[0011] The folding assembly also includes an ear plate and a second rotating sleeve. The ear plate is fixedly connected to the top of the connecting rod, and the bottom of the first support rod is movably installed inside the ear plate. The second rotating sleeve is threaded onto the bottom of the outer wall of the support plate and onto the outer wall of the connecting rod, facilitating adjustment of the angle of the first support rod during folding.

[0012] Multiple springs are installed between the mounting groove and the locking block. Both sides of the outer wall of the locking block are fixedly connected to the levers, which extend to the outer wall of the second base plate. The automatic locking of the first and second base plates ensures the structural stability of the Microcar during use.

[0013] The lifting assembly includes a lead screw, a rotating sleeve, a limiting block, and a limiting groove. The lead screw is fixedly connected to the bottom of the second support rod and is located inside the first support rod. The rotating sleeve is movably connected to the top of the first support rod, and a screw hole corresponding to the lead screw is opened inside the rotating sleeve. The limiting block is fixedly connected to the bottom of the lead screw, and the limiting groove is opened on the inner wall of the second base plate, with the limiting block located inside the limiting groove. By rotating the rotating sleeve, the lead screw can be raised or lowered through the threaded engagement, thereby adjusting the height of the second support rod to meet the usage needs of children of different heights and improve the comfort of use.

[0014] Both the first and second base plates have slots on their tops, and support plates are fixedly installed on the tops of the first and second base plates. The slots are used to fix the positions of the first and second support rods in the folded state, and the support plates can provide a standing position for children.

[0015] Both the first and second base plates have multiple fixing holes at their tops, and the bottom of the support plate is fixedly connected to multiple fixing rods located inside the fixing holes. This securely mounts the support plate onto the first and second base plates, preventing it from shaking or shifting during use and ensuring child safety.

[0016] The top of the support plate has anti-slip texture, and a handle is fixedly connected to the top of the second support rod. The anti-slip texture increases the friction between the child's feet and the support plate, preventing the child from slipping while using the Microbike and improving safety. The handle is easy for children to grip, making it easier to control the direction of the Microbike and enhancing the handling and comfort of riding.

[0017] The beneficial effects of this utility model are as follows:

[0018] 1. By setting up a lifting component, when in use, rotating the first rotating sleeve and using its threaded engagement with the lead screw will cause the lead screw to drive the second support rod to rise or fall, thus achieving the lifting function. The height of the handle can be adjusted according to the child's height, allowing children of different heights to use the Microcar comfortably. This improves the applicability of the Microcar, extends its service life, and prevents the Microcar from becoming unusable due to changes in height and being left idle.

[0019] 2. By setting up a folding component, when in use, the lever is moved to disengage the locking block from the locking groove, the rotating sleeve two is rotated to release the fixation of the support rod one and the connecting rod, and then the support rod one is bent by the ear plate. The bottom plate two is folded by the hinge to achieve the folding effect. The Microcar can be folded into a smaller volume, greatly reducing the storage space. It is convenient to store and carry at home, in the trunk of a car or on public transportation, which improves the portability of the Microcar and expands the usage scenarios of the Microcar. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of this utility model when folded;

[0022] Figure 3 This is a schematic diagram of the exploded structure of this utility model;

[0023] Figure 4 This is a cross-sectional structural diagram of the present invention;

[0024] Figure 5 for Figure 4 Enlarged structural diagram at point A in the middle;

[0025] Figure 6 for Figure 4 Enlarged structural diagram at point B;

[0026] Figure 7 for Figure 4 Enlarged structural diagram at point C.

[0027] In the diagram: 1. Base plate one; 2. Base plate two; 3. Support rod one; 4. Support rod two; 401. Handle; 5. Lifting assembly; 501. Lead screw; 502. Rotating sleeve one; 503. Limiting block; 504. Limiting groove; 6. Steering wheel; 7. Moving wheel; 8. Folding assembly; 801. Hinge; 802. Locking groove; 803. Mounting groove; 804. Spring; 805. Locking block; 806. Toggle block; 807. Ear plate; 808. Rotating sleeve two; 9. Support plate; 901. Anti-slip texture; 10. Connecting rod; 1001. Limiting ring; 11. Slot; 12. Fixing hole; 13. Fixing rod. Detailed Implementation

[0028] 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.

[0029] Please see Figures 1 to 7This utility model provides a technical solution: a foldable children's microcar, including a base plate 1, a base plate 2 movably mounted at the rear end of the base plate 1, a support rod 3 movably mounted at the front end of the base plate 1, a support rod 4 movably mounted at the top of the support rod 3, and a steering wheel 6 movably mounted at the bottom of the support rod 3. The steering wheel 6 can rotate flexibly, making it convenient for children to control the microcar's direction. A movable wheel 7 is movably mounted at the bottom of the base plate 2, supporting the rear end of the microcar and cooperating with the steering wheel 6 to enable the microcar to move smoothly. A folding assembly 8 is installed between the base plate 1, the base plate 2, and the support rod 3, realizing the folding function of the microcar. Component 8 includes a hinge 801, a locking groove 802, a mounting groove 803, and a locking block 805. The hinge 801 is fixedly installed between base plate 1 and base plate 2, allowing base plate 2 to rotate around it, thus enabling the folding and unfolding of base plate 1 and base plate 2. The locking groove 802 is located inside base plate 1, and the mounting groove 803 is located inside base plate 2. The locking groove 802 cooperates with the locking block 805 to fix the position of base plate 1 and base plate 2. The locking block 805 is slidably installed inside the mounting groove 803, located inside the locking groove 802. The locking block 805 can engage with the locking groove 802 to lock base plate 1 and base plate 2. An internally mounted connecting rod 10 is fixedly connected to the outer wall of the connecting rod 10. The limiting ring 1001 is movably mounted inside the base plate 1 to prevent the connecting rod 10 from detaching from the base plate 1, ensuring the normal operation of the steering wheel 6 and the safety of the Microcar. The limiting ring 1001 is movably mounted inside the base plate 1, and the steering wheel 6 is movably mounted at the bottom of the connecting rod 10. The folding assembly 8 also includes a lug 807 and a rotating sleeve 808. The lug 807 is fixedly connected to the top of the connecting rod 10, and the bottom of the support rod 3 is movably mounted inside the lug 807. The lug 807 provides a pivot point for the support rod 3, facilitating adjustment of the support rod 3 during folding. At angle 3, the rotating sleeve 808 is threaded onto the bottom of the outer wall of the support plate 9 and onto the outer wall of the connecting rod 10. The rotating sleeve 808 can fix the position of the support rod 3 and the connecting rod 10 to ensure riding stability. Multiple springs 804 are installed between the mounting groove 803 and the locking block 805. The springs 804 provide elasticity to the locking block 805, so that it automatically engages with the locking groove 802 when no external force is applied, thus achieving automatic locking. Both sides of the outer wall of the locking block 805 are fixedly connected to the lever 806. The lever 806 extends to the outer wall of the base plate 2, making it convenient for the user to move the locking block 805 to disengage it from the locking groove 802. The lever 806 extends to the outer wall of the base plate 2.

[0030] The lifting assembly 5 includes a lead screw 501, a rotating sleeve 502, a limiting block 503, and a limiting groove 504. The lead screw 501 is fixedly connected to the bottom of the second support rod 4. The lead screw 501 achieves lifting by threaded engagement with the rotating sleeve 502. The lead screw 501 is located inside the first support rod 3. The rotating sleeve 502 is movably connected to the top of the first support rod 3. The rotating sleeve 502 has a threaded hole corresponding to the lead screw 501 inside. The rotating sleeve 502 cooperates with the lead screw 501 to control the lifting of the lead screw 501. The limiting block 503 is fixedly connected to the bottom of the lead screw 501. The limiting groove 504 is opened on the inner wall of the second base plate 2. The limiting block 503 is located inside the limiting groove 504. The limiting block 503 is fixed to the bottom of the lead screw 501 and cooperates with the limiting groove 504 to limit the movement range of the lead screw 501 and ensure the safety of the Microcar.

[0031] Both base plate 1 and base plate 2 have slots 11 on their tops. The slots 11 are used to fix the support rods 3 and 4 in their folded state. A support plate 9 is fixedly installed on the top of base plate 1 and base plate 2. The support plate 9 provides a standing platform for children, increasing the functionality of the Microcar. Both base plate 1 and base plate 2 have multiple fixing holes 12 on their tops. Multiple fixing rods 13 are fixedly connected to the bottom of the support plate 9. The fixing rods 13 are located inside the fixing holes 12. The fixing holes 12 cooperate with the fixing rods 13 at the bottom of the support plate 9 to firmly install the support plate 9 on the base plate, ensuring the safety of children. The top of the support plate 9 has anti-slip textures 901. The anti-slip textures 901 increase the friction between the child's feet and the support plate 9, preventing children from slipping when using the Microcar and improving safety.

[0032] A handle 401 is fixedly connected to the top of the support rod 2 4. The handle 401 is convenient for children to grip, making it easier to control the direction of the Micro bike and improving the handling and comfort of riding.

[0033] The working principle and usage process of this utility model are as follows: When using the device, if the child is too tall or too short, the height of the handle 401 needs to be adjusted. This can be done by rotating the rotating sleeve 502. Since the screw hole inside the rotating sleeve 502 and the thread of the lead screw 501 are engaged, the lead screw 501 will rise or fall within the support rod 3, thereby driving the support rod 4 and the handle 401 fixed on its top to rise or fall. During this process, the limiting block 503 at the bottom of the lead screw 501 moves within the limiting groove 504 on the inner wall of the base plate 2, limiting the range of movement of the lead screw 501 and preventing it from coming out of the support rod 3. After adjusting to a suitable height, the child can hold the handle 401, stand on the support plate 9, and control the Microcar to move forward through the steering wheel 6 and the moving wheel 7.

[0034] When the Microcar is finished using and needs to be stored, first rotate the rotating sleeve 502 in the opposite direction to lower the lead screw 501 and shorten the support rod 4 to its lowest position. Then, rotate the rotating sleeve 808 to move it upward. Since the rotating sleeve 808 is threaded onto the bottom of the outer wall of the support plate 9 and onto the outer wall of the connecting rod 10, after rotating upward, the rotating sleeve 808 disengages from the connecting rod 10. Thus, the support rod 3 and the connecting rod 10 are no longer fixed. Then, pull the fixing rod 13 at the bottom of the support plate 9 out of the fixing hole 12 at the top of the base plate 1 and the base plate 2. After removing the support plate 9, proceed through... The ear plate 807 bends the support rod 3, so that the support rod 3 and the support rod 4 are locked in the slots 11 at the top of the base plate 1 and the base plate 2. Then, the lever 806 on the outer wall of the base plate 2 is moved. The lever 806 drives the locking block 805 to slide in the mounting groove 803, so that the locking block 805 is disengaged from the locking groove 802. At this time, the base plate 1 and the base plate 2 are no longer fixed. Finally, the base plate 2 is folded on top of the base plate 1 by the hinge 801. At this time, the slots 11 of the base plate 2 are locked on the top of the support rod 3 and the support rod 4. The entire Microcar is folded and can be stored in a small space.

[0035] When the Microcar needs to be used again, first flip the base plate 2 from the top of the base plate 1 and unfold it to the appropriate position using the hinge 801. Then, align the locking block 805 with the locking groove 802. Under the action of the spring 804, the locking block 805 automatically engages with the locking groove 802, fixing the positions of the base plate 1 and the base plate 2. Next, remove the support rod 3 and the support rod 4 from the slot 11 and adjust the angle of the support rod 3 so that its bottom is securely connected to the ear plate 807. Then, rotate the rotating sleeve 2 808 downward and place it on the outer wall of the connecting rod 10. After that, insert the fixing rod 13 at the bottom of the support plate 9 into the fixing hole 12 at the top of the base plate 1 and the base plate 2, and install the support plate 9. Finally, by rotating the rotating sleeve 502, the lead screw 501 rises, and the support rod 4 is adjusted to a height suitable for the child's height. The Microcar can then be used again.

[0036] Finally, it should be noted that the above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A foldable children's microcar, comprising a base plate one (1), wherein a base plate two (2) is movably mounted at the rear end of the base plate one (1), characterized in that: A support rod 1 (3) is movably installed at the front end of the base plate 1 (1), a support rod 2 (4) is movably installed at the top of the support rod 1 (3), a lifting assembly (5) is installed between the support rod 1 (3) and the support rod 2 (4), a steering wheel (6) is movably installed at the bottom of the support rod 1 (3), a moving wheel (7) is movably installed at the bottom of the base plate 2 (2), and a folding assembly (8) is installed between the base plate 1 (1), the base plate 2 (2) and the support rod 1 (3); The folding assembly (8) includes a hinge (801), a locking groove (802), a mounting groove (803), and a locking block (805). The hinge (801) is fixedly installed between the first base plate (1) and the second base plate (2). The locking groove (802) is opened inside the first base plate (1). The mounting groove (803) is opened inside the second base plate (2). The locking block (805) is slidably installed inside the mounting groove (803). The locking block (805) is located inside the locking groove (802).

2. The foldable children's microcar according to claim 1, characterized in that, A connecting rod (10) is movably installed inside the base plate (1). A limiting ring (1001) is fixedly connected to the outer wall of the connecting rod (10). The limiting ring (1001) is movably installed inside the base plate (1). The steering wheel (6) is movably installed at the bottom of the connecting rod (10).

3. The foldable children's microcar according to claim 1, characterized in that, The folding assembly (8) also includes an ear plate (807) and a rotating sleeve (808). The ear plate (807) is fixedly connected to the top of the connecting rod (10). The bottom of the support rod (3) is movably installed inside the ear plate (807). The rotating sleeve (808) is threaded onto the bottom of the outer wall of the support plate (9) and is fitted onto the outer wall of the connecting rod (10).

4. A foldable children's microcar according to claim 1, characterized in that, Multiple springs (804) are installed between the mounting groove (803) and the locking block (805). Both sides of the outer wall of the locking block (805) are fixedly connected to the toggle block (806), which extends to the outer wall of the bottom plate (2).

5. A foldable children's microcar according to claim 1, characterized in that, The lifting assembly (5) includes a lead screw (501), a rotating sleeve (502), a limiting block (503), and a limiting groove (504). The lead screw (501) is fixedly connected to the bottom of the support rod (4) and is located inside the support rod (3). The rotating sleeve (502) is movably connected to the top of the support rod (3). The rotating sleeve (502) has a screw hole corresponding to the lead screw (501) inside. The limiting block (503) is fixedly connected to the bottom of the lead screw (501). The limiting groove (504) is opened on the inner wall of the base plate (2) and the limiting block (503) is located inside the limiting groove (504).

6. A foldable children's microcar according to claim 1, characterized in that, Both the first base plate (1) and the second base plate (2) have slots (11) on their tops, and support plates (9) are fixedly installed on the tops of the first base plate (1) and the second base plate (2).

7. A foldable children's microcar according to claim 6, characterized in that, The top of both the first base plate (1) and the second base plate (2) are provided with multiple fixing holes (12), and the bottom of the support plate (9) is fixedly connected with multiple fixing rods (13), which are located inside the fixing holes (12).

8. A foldable children's microcar according to claim 6, characterized in that, The top of the support plate (9) is provided with anti-slip texture (901), and the top of the second support rod (4) is fixedly connected with a handle (401).

Images