Suspension mechanism arranged on toy car

By configuring a suspension mechanism on the toy car, using the combination of booms, ropes and drive devices, a fast and safe lifting operation is achieved, solving the problem of single function of children's toy car, and improving the fun and creativity development.

CN223196542UActive Publication Date: 2025-08-08SHENZHEN DAWN MODEL TECH CO LTD
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Patent Information

Application Number
CN202422000480.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-08-08
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

The existing children's toy cars have single functions and lack the space for fun and creativity to develop, which cannot meet the diverse needs of children.

Method used

A suspension mechanism is designed, including a boom, a lifting rope, a drive device and a pulley, and a fast and smooth lifting operation is carried out through a twisted disk, combining a simple structure for easy installation and maintenance.

Benefits of technology

It increases the fun of toy cars, helps children develop cognitive ability and creativity, reduces manual operation time and labor intensity, and ensures the safety and reliability of the lifting process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a suspension mechanism arranged on a toy car, which comprises a suspension arm and a hoisting rope, and is characterized in that one end of the suspension arm is provided with a driving device, the driving device is connected with a wire twisting disc, the driving device is used for driving the wire twisting disc to rotate, and the other end of the suspension arm is provided with a pulley; one end of the lifting rope is wound on the wire twisting disc, the other end of the lifting rope is wound on the pulley, and a lifting hook is arranged at the tail end of the lifting rope.
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Description

Technical Field

[0001] The utility model relates to the field of toys, in particular to a suspension mechanism configured on a toy car. Background Art

[0002] Children's toy cars currently on the market generally have simple functions and a single design, lacking diversity and personalization. Many toy cars are too similar in appearance and structure to satisfy children's pursuit of novelty and uniqueness. Children tend to lose interest in them quickly, and this can also lead to a lack of imagination and creativity during play.

[0003] Based on this, it is necessary to propose a new toy car suspension mechanism, which not only increases the fun of the toy car, but also helps children develop their cognitive ability and creativity through the process of playing. Summary of the Invention

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a suspension mechanism configured on a toy car, which increases the fun of the toy car and can also help children develop their cognitive abilities and creativity through the process of playing.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] The utility model provides a suspension mechanism configured on a toy car, comprising a suspension arm and a lifting rope, and is characterized in that a driving device is provided at one end of the suspension arm, a winch drum is connected to the driving device, the driving device is used to drive the winch drum to rotate, and a pulley is provided on the other end of the suspension arm; one end of the lifting rope is wound around the winch drum, and the other end is wound around the pulley, and a hook is provided at the end of the lifting rope.

[0007] As an improvement of the present invention, the driving device is fixedly connected to the boom via bolts, and the driving device includes an output shaft.

[0008] As an improvement of the present invention, the center of the winch drum has a center hole, the output shaft is installed in the center hole, and the driving device drives the winch drum to rotate, thereby retracting and releasing the lifting rope.

[0009] As an improvement of the present invention, a wire guide device is further provided on the boom, the wire guide device has a lead-in hole, a lead-in piece is provided in the lead-in hole, and the lead-in piece has a hollow cylindrical structure so that the lifting rope can pass through the lead-in piece.

[0010] As an improvement of the present invention, the length of the through-hole is not less than the depth of the through-hole.

[0011] As an improvement of the present invention, an open slot is provided at the end of the boom, the pulley is at least partially located in the open slot, and the pulley is fixedly connected to the end of the boom via a connecting shaft.

[0012] As an improvement of the present invention, a gasket is provided between the pulley and the open groove.

[0013] As an improvement of the present invention, a support arm is provided at the middle position of the boom, the support arm is fixedly connected to the bottom of the boom by bolts, and a hook ring for accommodating the hook is provided on the support arm.

[0014] As an improvement of the present invention, the support arm includes a protrusion, a connecting piece for connecting the hook ring is provided on the protrusion, the connecting piece includes a protrusion, the hook ring has two connecting arms arranged opposite to each other, the protrusion is clamped between the two connecting arms and fixedly connected by bolts.

[0015] As an improvement of the present invention, a connecting seat connected to a toy car is provided on the suspension arm, and a connecting portion connected to the toy car is provided at the lower end of the support arm.

[0016] The present invention provides a suspension mechanism for a toy car, comprising a suspension arm and a lifting rope. The suspension arm is provided with a drive device at one end, the drive device being connected to a capstan for rotating the capstan, and a pulley at the other end of the suspension arm. The lifting rope is wound around the capstan at one end and around the pulley at the other end, with a hook at the end of the lifting rope. The cooperation between the drive device and the capstan allows for quick and smooth lifting of the lifting rope, reducing the time and labor required for manual operation. The cooperation between the pulley and the capstan effectively prevents the rope from tangling or slipping, ensuring safety during the lifting process. Furthermore, the suspension mechanism is relatively simple in design, primarily consisting of the suspension arm, the lifting rope, the drive device, the capstan, and the pulley, making it easy to install and maintain on a toy car. This not only increases the fun of playing with the toy car but also helps children develop their cognitive abilities and creativity through play. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. The drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the overall structure of the suspension mechanism;

[0020] Figure 2 It is a schematic diagram of the connection structure between the driving device and the lifting rope;

[0021] Figure 3 It is a structural schematic diagram of the lead device;

[0022] Figure 4 It is a partial enlarged schematic diagram of the pulley connection structure;

[0023] Figure 5 Schematic diagram of the structure of the support arm;

[0024] Figure 6 This is a schematic diagram of the structure of the lifting hook ring on the support arm.

[0025] In the picture:

[0026] 100. Suspension mechanism; 1000. Boom; 1001. Driving device; 1101. Output shaft; 1002. Capstan; 1201. Center hole; 1003. Pulley; 1004. Leading device; 1301. Leading hole; 1302. Leading piece; 1005. Opening slot; 1006. Connecting shaft; 1007. Gasket; 1008. Support arm; 1009. Hook ring; 1401. Protrusion; 1402. Connecting piece; 1403. Bump; 1501. Connecting arm; 1010. Connecting seat; 1011. Connecting part. DETAILED DESCRIPTION

[0027] refer to Figures 1 to 6A suspension mechanism 100 configured for a toy vehicle includes a boom 1000 and a lifting rope 2000. A driving device 1001 is provided at one end of the boom 1000, to which a winch drum 1002 is connected for driving the winch drum 1002 to rotate. A pulley 1003 is provided at the other end of the boom 1000. One end of the lifting rope 2000 is wound around the winch drum 1002, and the other end is wound around the pulley 1003. A hook 2001 is provided at the end of the lifting rope 2000. The cooperation between the driving device 1001 and the winch drum 1002 allows the lifting rope 2000 to be lifted quickly and smoothly, reducing the time and labor intensity of manual operation. The lifting rope 2000 can effectively prevent the rope from getting knotted or slipping through the cooperation of the pulley 1003 and the winch drum 1002, thereby ensuring the safety of the lifting process; in addition, the design of the suspension mechanism is relatively simple, mainly consisting of a lifting arm 1000, a lifting rope 2000, a driving device 1001, a winch drum 1002 and a pulley 1003, which is convenient for installation and maintenance on a toy car.

[0028] In this embodiment, the drive device 1001 is fixedly connected to the boom 1000 via a bolted connection. The drive device 1001 includes an output shaft 1101. The center of the winch drum 1002 has a center hole 1201, and the output shaft 1101 is mounted in the center hole 1201. The drive device 1001 drives the winch drum 1002 to rotate, thereby retracting and releasing the lifting rope 2000. The bolted connection of the drive device 1001 to the boom 1000 ensures its stability and reliability, reducing the risk of loosening or falling off. The output shaft 1101 of the drive device 1001 is directly mounted in the center hole 1201 of the winch drum 1002, eliminating intermediate transmission links and improving transmission efficiency.

[0029] In other embodiments (not shown in the figures), an overload protection device is added to the lifting rope 2000. When the lifting weight exceeds a set value, the operation of the driving device is automatically stopped to ensure safety.

[0030] In this embodiment, the boom 1000 is further provided with a guide device 1004. The guide device 1004 has a through hole 1301. A guide member 1302 is disposed within the through hole 1301. The guide member 1302 has a hollow cylindrical structure, allowing the lifting rope 2000 to pass through the guide member 1302. The length of the guide member 1302 is no less than the depth of the through hole 1301. By providing the guide device 1004 on the boom 1000 and disposing the guide member 1302 within the through hole 1301, the lifting rope 2000 can pass smoothly through the guide member 1302, reducing friction and wear between the rope and the boom, and extending the service life of the rope.

[0031] In other embodiments (not shown in the figures), an automatic lubrication device is provided in the guide member 1302 to regularly provide lubrication for the lifting rope 2000 to ensure smooth operation and long life of the rope.

[0032] In this embodiment, an open groove 1005 is provided at the end of the boom 1000, and the pulley 1003 is at least partially located in the open groove 1005. The pulley 1003 is fixedly connected to the end of the boom 1000 through a connecting shaft 1006. A gasket 1007 is provided between the pulley 1003 and the open groove 1005. By providing the open groove 1005 at the end of the boom 1000, the pulley 1003 is at least partially located in the open groove 1005, which reduces the exposed part of the pulley, makes the entire suspension mechanism more compact, and saves space. The pulley 1003 is fixedly connected to the end of the boom 1000 through the connecting shaft 1006, which ensures the stability of the pulley, prevents the pulley from shifting or falling off during use, and ensures the safety and reliability of the lifting process. The gasket 1007 can play a buffering role, reduce the shaking of the pulley 1003 in the open groove 1005, and improve the stability of the pulley.

[0033] In this embodiment, a support arm 1008 is provided at the middle position of the boom 1000, and the support arm 1008 is fixedly connected to the bottom of the boom 1000 by bolts. A hook ring 1009 for storing the hook 2001 is provided on the support arm 1008, and the support arm 1008 includes a protrusion 1401, and a connecting member 1402 for connecting the hook ring 1009 is provided on the protrusion 1401. The connecting member 1402 includes a protrusion 1403, and the hook ring 1009 has two connecting arms 1501 arranged opposite to each other. The protrusion 1403 is clamped between the two connecting arms 1501 and fixedly connected by bolts; the support arm 1008 is provided with a hook ring 1009 for storing the hook 2001, so that the hook can be conveniently stored when not in use, avoiding the swing and collision of the hook, and protecting the hook and other components.

[0034] In this embodiment, a connecting seat 1010 connected to a toy car is provided on the lifting arm 1000, and a connecting portion 1011 connected to the toy car is provided at the lower end of the supporting arm 1008. By providing a connecting seat 1010 connected to the toy car on the lifting arm 1000, and providing a connecting portion 1011 connected to the toy car at the lower end of the supporting arm 1008, the connection points between the suspension mechanism and the toy car are increased, the stability of the overall structure is improved, and the safety of the lifting process is ensured.

[0035] The above descriptions provide one or more embodiments in conjunction with the specific content, and do not limit the specific implementation of the present invention to these descriptions. Any similarity or similarity with the methods, structures, etc. of the present invention, or any technical deduction or substitution based on the concept of the present invention, shall be deemed to be within the scope of protection of the present invention.

Claims

1. A suspension mechanism (100) configured on a toy car, comprising a suspension arm (1000) and a lifting rope (2000), characterized in that: One end of the boom (1000) is provided with a driving device (1001), a winch drum (1002) is connected to the driving device (1001), and the driving device (1001) is used to drive the winch drum (1002) to rotate. The other end of the boom (1000) is provided with a pulley (1003); One end of the lifting rope (2000) is wound around the winch drum (1002), and the other end is wound around the pulley (1003). A hook (2001) is provided at the end of the lifting rope (2000).

2. A suspension mechanism (100) configured on a toy car according to claim 1, characterized in that: The driving device (1001) is fixedly connected to the boom (1000) via a bolt connection, and the driving device (1001) includes an output shaft (1101).

3. A suspension mechanism (100) configured on a toy car according to claim 2, characterized in that: The center of the winch drum (1002) has a center hole (1201), and the output shaft (1101) is installed in the center hole (1201). The driving device (1001) drives the winch drum (1002) to rotate, thereby retracting and releasing the lifting rope (2000).

4. A suspension mechanism (100) configured on a toy car according to claim 3, characterized in that: The boom (1000) is also provided with a wire guide device (1004), which has a lead-in hole (1301). A lead-in piece (1302) is provided in the lead-in hole (1301), and the lead-in piece (1302) has a hollow cylindrical structure, so that the lifting rope (2000) can pass through the lead-in piece (1302).

5. A suspension mechanism (100) configured on a toy car according to claim 4, characterized in that: The length of the guide member (1302) is not less than the depth of the guide hole (1301).

6. A suspension mechanism (100) configured on a toy car according to claim 5, characterized in that: An open slot (1005) is provided at the end of the boom (1000), the pulley (1003) is at least partially located in the open slot (1005), and the pulley (1003) is fixedly connected to the end of the boom (1000) via a connecting shaft (1006).

7. A suspension mechanism (100) configured on a toy car according to claim 6, characterized in that: A gasket (1007) is provided between the pulley (1003) and the open groove (1005).

8. A suspension mechanism (100) configured on a toy car according to claim 7, characterized in that: A support arm (1008) is provided at the middle position of the boom (1000), and the support arm (1008) is fixedly connected to the bottom of the boom (1000) by bolts. A hook ring (1009) for accommodating the hook (2001) is provided on the support arm (1008).

9. A suspension mechanism (100) configured on a toy car according to claim 8, characterized in that: The support arm (1008) includes a protrusion (1401), and a connecting piece (1402) connected to the hook ring (1009) is provided on the protrusion (1401). The connecting piece (1402) includes a protrusion (1403). The hook ring (1009) has two connecting arms (1501) arranged opposite to each other. The protrusion (1403) is clamped between the two connecting arms (1501) and fixedly connected by bolts.

10. A suspension mechanism (100) configured on a toy car according to claim 9, characterized in that: The suspension arm (1000) is provided with a connection seat (1010) connected to a toy car, and the lower end of the support arm (1008) is provided with a connection portion (1011) connected to the toy car.