Walking speed reducer

The travel reducer addresses the complexity of existing connection structures by allowing direct insertion and secure clamping to devices of varying sizes, ensuring efficient and reliable power transmission with improved maintenance capabilities.

CN222208895UActive Publication Date: 2024-12-20NINGBO DONGYU HYDRAULIC CO LTD
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Patent Information

Application Number
CN202420109135.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-17
Publication Date
2024-12-20
Estimated Expiration
2034-01-17

AI Technical Summary

Technical Problem

Existing travel reducers require a complex structure for connection after speed reduction and can only adapt to devices of one caliber size, failing to meet diverse application needs.

Method used

A travel reducer design that allows direct insertion into a connection port and features a simple clamping mechanism with a fixing component, enabling adaptation to devices of different sizes through a fixing component with a pop-up fixing card and elastic spring for secure connection.

Benefits of technology

Enables reliable and efficient power transmission with increased adaptability to various device sizes, enhancing transmission efficiency, reliability, and ease of maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mechanical equipment, and discloses a walking speed reducer which comprises an installation shell, one side of the installation shell is connected with a motor used for providing power, a receiving assembly used for receiving power is installed in the installation shell, the receiving assembly is connected with a switching assembly used for reducing speed and transmitting power, and the switching assembly is connected with a motor. The switching assembly is connected with an output assembly used for outputting power, the switching assembly and the output assembly are both located in the mounting shell, the output assembly is connected with a fixing assembly used for being clamped with other equipment, and the equipment is compact in machine structure, high in stability, easy to maintain and suitable for the field of various mechanical equipment; through cooperative work of all the components, efficient speed reduction and power transmission are achieved, due to the design of the fixing component, the speed reducer can be tightly connected with other equipment, work efficiency and safety are improved, and the speed reducer has wide application prospects and good market prospects.
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Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a travel reducer. Background Art

[0002] Travel reducer is an important mechanical transmission device, which is widely used in the drive systems of various mobile equipment and vehicles. Its main function is to reduce the speed and increase the torque to meet various work requirements. In many fields, such as excavators, airport vehicles, garbage compaction vehicles, etc., travel reducers are needed as drive devices. With the continuous advancement of science and technology and the continuous improvement of application needs, the technology of travel reducers is also constantly developing and improving. New travel reducers use more advanced design and manufacturing technologies, such as new materials, new lubrication technologies, intelligent control, etc. to improve their performance and reliability. At the same time, the application fields of travel reducers are also constantly expanding. For example, new energy, intelligent manufacturing and other fields all need to use travel reducers as key components. The design of travel reducers needs to take into account many factors, including temperature, humidity, dust, vibration and other factors of the working environment, as well as load fluctuations and shocks. In addition, travel reducers also need to have high transmission efficiency, reliability, life and easy maintenance. Therefore, the design and manufacture of travel reducers need to go through multiple processes and tests to ensure their performance and quality.

[0003] However, the travel reducer in the prior art requires a more complex structure to connect with the device to be driven after the speed is reduced by the device, and can only be adapted to devices of one caliber size; therefore, it does not meet the existing needs. In this regard, we propose a travel reducer. Utility Model Content

[0004] The utility model provides a travel reducer with a simple connection method, which can be directly inserted into the connection port of the device to be connected and can adapt to the beneficial effects of devices with different connection calibers. It solves the problem mentioned in the above background technology that after the rotation speed is reduced by the device, when it is connected to the device to be driven, a more complex structure is required for connection and it can only adapt to devices of one caliber.

[0005] The utility model provides the following technical solution: a travel reducer, comprising a mounting shell, one side of the mounting shell is connected to a motor for providing power, a receiving component for receiving power is installed in the mounting shell, the receiving component is connected to a switching component for reducing speed and transmitting power, the switching component is connected to an output component for outputting power, the switching component and the output component are both located in the mounting shell, and the output component is connected to a fixing component for clamping with other equipment.

[0006] As an optional solution for the travel reducer of the utility model, wherein: a transparent glass for observing the internal situation is fixedly installed on the installation shell, and a plurality of fixing holes for fixing the installation shell are opened on the installation shell.

[0007] As an optional solution for a walking reducer of the utility model, the receiving component includes a transmission column fixedly connected to the power output end of the motor, a first transmission gear for transmitting power is fixedly installed on the transmission column, one end of the transmission column is rotatably connected to a fixed block, and the fixed block is fixedly installed inside the mounting shell.

[0008] As an optional solution for a travel reducer of the utility model, the adapter assembly includes a first receiving gear meshingly connected to the first transmission gear, the first receiving gear is used to receive power transmitted by the first transmission gear, the first receiving gear is fixedly connected to the second transmission gear, the first receiving gear and the second transmission gear are both rotatably connected to the mounting shell, and the first receiving gear is larger than the second transmission gear.

[0009] As an optional solution of the travel reducer of the utility model, the second transmission gear is meshingly connected with the second receiving gear, a short column is fixedly connected to one side of the second receiving gear, and the short column is rotatably connected to the mounting shell.

[0010] As an optional solution for a travel reducer of the utility model, the output component includes a first output gear fixedly connected to the other side of the second receiving gear, the first output gear is meshedly connected to the second output gear, and the first output gear and the second output gear are both fixedly connected to an output shaft.

[0011] As an optional solution for a walking reducer of the utility model, the fixing component includes a fixing column installed on the output shaft, a rectangular groove is opened on the fixing column, a spring is arranged on the outer sleeve of the fixing column, an external fixing rod is slidably connected to the fixing column, a rectangular block is fixedly connected to the external fixing rod, the rectangular block is slidably connected to the rectangular groove, and the external fixing rod is in contact with the spring.

[0012] As an optional solution for the walking reducer of the utility model, wherein: an elastic spring is fixedly installed on the external fixing rod, one end of the elastic spring is fixedly connected to a fixing card, the fixing block is a triangle that is convenient for being resisted, and an elastic spring and a fixing card are also installed in the fixing column.

[0013] The utility model has the following beneficial effects:

[0014] 1. The travel reducer can be inserted into the interface of the device to be connected through the fixing component, and can be tightly fixedly connected with the device through the pop-up of the fixing card, and can provide two connections with different apertures, thereby increasing the adaptability of the device.

[0015] 2. The travel reducer realizes the functions of deceleration and power transmission through the coordinated work of multiple components such as the motor, receiving component, adapter component and output component. The motor provides power, the receiving component receives power and transmits it to the adapter component, the adapter component transmits power to the output component, and finally the output component outputs power. This structure makes the travel reducer have higher transmission efficiency and reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a cross-sectional structural schematic diagram of the utility model.

[0018] Figure 3 It is a cross-sectional structural schematic diagram of the utility model.

[0019] Figure 4 It is a schematic diagram of the structure of the fixing component of the utility model.

[0020] Figure 5 It is a schematic cross-sectional structure diagram of the fixing component of the utility model.

[0021] Figure 6 It is a schematic cross-sectional structure diagram of the fixing component of the utility model.

[0022] In the figure: 1. mounting shell; 11. motor; 12. transparent glass; 13. fixing hole; 2. receiving assembly; 21. transmission column; 22. first transmission gear; 23. fixing block; 3. adapter assembly; 31. first receiving gear; 32. second transmission gear; 33. second receiving gear; 34. short column; 4. output assembly; 41. first output gear; 42. second output gear; 43. output shaft; 5. fixing assembly; 51. fixing column; 52. rectangular groove; 53. spring; 54. external fixing rod; 55. rectangular block; 56. elastic spring; 57. fixing card. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] This embodiment is intended to help solve the problem that after the speed is reduced by the device, when connecting with the device to be driven, a more complex structure is required for connection and only one caliber size device can be adapted. Please refer to Figure 1-6 A travel reducer comprises a mounting shell 1, one side of which is connected to a motor 11 for providing power. The motor 11 serves as a power source and provides the required power for the entire device. A receiving component 2 for receiving power is installed in the mounting shell 1. The receiving component 2 is responsible for receiving the power transmitted by the motor 11 and transmitting it to subsequent components. The receiving component 2 is connected to a switching component 3 for decelerating and transmitting power. The switching component 3 is connected to an output component 4 for outputting power. Both the switching component 3 and the output component 4 are located in the mounting shell 1. A fixing component 5 for clamping with other devices is connected to the output component 4. The switching component 3 plays a role of deceleration, decelerating the received power, and then transmitting it to the output component 4. The output component 4 outputs the decelerated power to drive other devices or mechanisms. The fixing component 5 can be reliably clamped with other devices to ensure that the connection between the device and the driven device is stable and reliable. The device realizes the functions of high-efficiency, stable and reliable deceleration and power transmission, and has the advantages of easy observation and maintenance, stable installation, etc.

[0026] In this embodiment: a transparent glass 12 for observing the internal situation is fixedly installed on the mounting shell 1, which is convenient for observing the internal situation and facilitating timely discovery and resolution of potential problems. A plurality of fixing holes 13 for fixing the mounting shell 1 are opened on the mounting shell 1. The mounting shell 1 is provided with a plurality of fixing holes 13, which can provide a stable fixed installation and enhance the stability of the equipment. Timely observation and maintenance can reduce the failure rate of the equipment, thereby reducing production interruptions and maintenance costs caused by sudden equipment failures.

[0027] In this embodiment: the receiving component 2 includes a transmission column 21 fixedly connected to the power output end of the motor 11. The transmission column 21 is fixedly connected to the power output end of the motor 11 to ensure stable transmission of power. A first transmission gear 22 for transmitting power is fixedly installed on the transmission column 21. One end of the transmission column 21 is rotatably connected to a fixed block 23. This design increases the stability of the structure and ensures stability during power transmission. The fixed block 23 is fixedly installed inside the mounting shell 1. This design makes the entire receiving component 2 more compact and easy to install and maintain.

[0028] In this embodiment: the adapter assembly 3 includes a first receiving gear 31 meshingly connected to the first transmission gear 22, the first receiving gear 31 is used to receive the power transmitted by the first transmission gear 22, the second transmission gear 32 is fixedly connected to the first receiving gear 31, the first receiving gear 31 and the second transmission gear 32 are both rotatably connected to the mounting shell 1, the first receiving gear 31 is larger than the second transmission gear 32, due to the structural design of the adapter assembly 3, the equipment can remain stable during operation, reducing instability caused by vibration or other factors, the adapter assembly 3 realizes power deceleration and transmission, and improves the overall efficiency of the equipment.

[0029] In this embodiment: the second transmission gear 32 is meshedly connected with the second receiving gear 33, and a short column 34 is fixedly connected to one side of the second receiving gear 33, and the short column 34 is rotatably connected to the mounting shell 1. The short column 34 is rotatably connected to the mounting shell 1. This design increases the stability of the adapter assembly 3 and ensures precise meshing when transmitting power. Due to the supporting effect of the short column 34, the vibration of the second receiving gear 33 when transmitting power can be reduced, thereby improving the working stability. By reducing vibration and improving stability, this structure helps to increase the service life of the equipment.

[0030] In this embodiment: the output component 4 includes a first output gear 41 fixedly connected to the other side of the second receiving gear 33, the first output gear 41 is meshedly connected to the second output gear 42, the first output gear 41 and the second output gear 42 are both fixedly connected to an output shaft 43, and the design of the two output shafts 43 enables the device to provide the required power to two mechanisms at the same time, and through the meshing of multi-stage gears, efficient deceleration and power transmission are achieved. The structure of the output component 4 provides the device with stable and reliable power output, ensures the efficient operation of the equipment, and improves its service life.

[0031] In this embodiment: the fixing component 5 includes a fixing column 51 installed on the output shaft 43, a rectangular groove 52 is opened on the fixing column 51, a spring 53 is arranged on the outer sleeve of the fixing column 51, an external fixing rod 54 is slidably connected to the fixing column 51, a rectangular block 55 is fixedly connected to the external fixing rod 54, the rectangular block 55 is slidably connected to the rectangular groove 52, the external fixing rod 54 contacts the spring 53, the rectangular groove 52 on the fixing column 51 is slidably connected to the rectangular block 55 on the external fixing rod 54. This design enables the fixing component 5 to be reliably clamped and connected with other equipment to ensure that the equipment can output power stably. Through the sliding connection and the elastic deformation of the spring 53, the disassembly and assembly of the fixing component 5 becomes simple and convenient, thereby improving the maintainability and work efficiency of the equipment.

[0032] In this embodiment: an elastic spring 56 is fixedly installed on the external fixing rod 54, and one end of the elastic spring 56 is fixedly connected to a fixing clip 57. The fixing block 23 is a triangle that is convenient for being resisted. The triangular design makes it easier and more convenient to connect with other mechanisms. An elastic spring 56 and a fixing clip 57 are also installed in the fixing column 51. By enhancing the clamping force and improving stability, this structure improves the safety of the equipment during operation.

[0033] Working principle: First, insert the output shaft 43 into the required connecting mechanism, and select the connection with the fixing column 51 or the external fixing rod 54 according to the size of the insertion hole of the connecting mechanism. When inserted into the fixing hole 13, the fixing card 57 will slide inward due to the interference of the triangular inclined surface, and at the same time, the elastic spring 56 will be deformed. The elastic force of the spring 53 is always outward, so that the fixing card 57 clamps the connecting mechanism to be connected.

[0034] Then the motor 11 is started, and the power of the motor 11 will be transmitted through the transmission column 21, thereby driving the first transmission gear 22 to rotate, and at the same time, the first transmission gear 22 drives the first receiving gear 31 meshing therewith to rotate, and the first receiving gear 31 is larger than the first transmission gear 22, thereby realizing the first stage of deceleration, and at the same time, the first receiving gear 31 drives the second transmission gear 32 to rotate, and at the same time, the second transmission gear 32 drives the second receiving gear 33 to rotate, thereby realizing the second stage of deceleration, and finally the power is transmitted outward through the output shaft 43 connected to the second receiving gear 33.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A travel reducer, comprising a mounting housing (1), characterized in that: A motor (11) for providing power is connected to one side of the mounting shell (1); a receiving component (2) for receiving power is installed inside the mounting shell (1); the receiving component (2) is connected to a switching component (3) for decelerating and transmitting power; the switching component (3) is connected to an output component (4) for outputting power; the switching component (3) and the output component (4) are both located inside the mounting shell (1); and the output component (4) is connected to a fixing component (5) for clamping with other equipment.

2. A travel reducer according to claim 1, characterized in that: A transparent glass (12) for observing the internal situation is fixedly mounted on the installation shell (1), and a plurality of fixing holes (13) for fixing the installation shell (1) are provided on the installation shell (1).

3. A travel reducer according to claim 1, characterized in that The receiving component (2) comprises a transmission column (21) fixedly connected to the power output end of the motor (11), a first transmission gear (22) for transmitting power being fixedly mounted on the transmission column (21), one end of the transmission column (21) being rotatably connected to a fixing block (23), and the fixing block (23) being fixedly mounted inside the mounting shell (1).

4. A travel reducer according to claim 3, characterized in that The adapter assembly (3) comprises a first receiving gear (31) meshingly connected with the first transmission gear (22); the first receiving gear (31) is used to receive power transmitted by the first transmission gear (22); a second transmission gear (32) is fixedly connected to the first receiving gear (31); the first receiving gear (31) and the second transmission gear (32) are both rotatably connected to the mounting shell (1); and the first receiving gear (31) is larger than the second transmission gear (32).

5. A travel reducer according to claim 4, characterized in that The second transmission gear (32) is meshingly connected with a second receiving gear (33), and a short column (34) is fixedly connected to one side of the second receiving gear (33), and the short column (34) is rotatably connected to the mounting shell (1).

6. A travel reducer according to claim 5, characterized in that The output assembly (4) comprises a first output gear (41) fixedly connected to the other side of the second receiving gear (33); the first output gear (41) is meshingly connected to the second output gear (42); and the first output gear (41) and the second output gear (42) are both fixedly connected to an output shaft (43).

7. A travel reducer according to claim 6, characterized in that The fixing assembly (5) comprises a fixing column (51) mounted on the output shaft (43), a rectangular groove (52) being formed on the fixing column (51), a spring (53) being arranged on the outer sleeve of the fixing column (51), an external fixing rod (54) being slidably connected to the fixing column (51), a rectangular block (55) being fixedly connected to the external fixing rod (54), the rectangular block (55) being slidably connected to the rectangular groove (52), and the external fixing rod (54) being in contact with the spring (53).

8. A travel reducer according to claim 7, characterized in that The outer fixing rod (54) is fixedly mounted with an elastic spring (56), one end of which is fixedly connected with a fixing clamp (57), the fixing block (23) is a triangle for easy resistance, and the fixing column (51) is also equipped with an elastic spring (56) and a fixing clamp (57).