Transmission shaft for intelligent office equipment

Abstract

The utility model is applicable to the technical field of intelligent office equipment, and provides a transmission shaft for intelligent office equipment, which comprises a driving connecting part, a transmission part is arranged at one end of the driving connecting part, and a fixing part is arranged on the transmission part far away from the driving connecting part; the driving connecting part comprises a shaft head connecting rod connected with one end far away from the driving transmission table, the shaft head connecting rod and the driving transmission table are coaxially arranged, and the diameter of the shaft head connecting rod is smaller than the cylindrical diameter of the transmission connecting rod; the device solves the problems of printing content dislocation or unsmooth paper feeding caused by insufficient installation precision of the transmission shaft, overheating or noise of the transmission shaft caused by insufficient heat dissipation of the transmission shaft, and difficulty in maintenance and installation of the transmission shaft. The efficiency of aligning the transmission shaft to the driving part and the fixing part is improved, the maintenance and installation difficulty is reduced, the transmission rod is conveniently and accurately inserted, the precision is improved, the printing quality and accuracy are ensured, the contact area with air is enlarged, and the transmission shaft overheating or noise phenomenon is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent office equipment, and more specifically, to a transmission shaft used for intelligent office equipment. Background Art

[0002] Smart office equipment refers to equipment that improves office efficiency and convenience by integrating advanced technologies. It includes smart desks, smart projectors, smart printers, etc. Among them, the drive shaft in the smart printer is one of the key mechanical components inside the printer, mainly used to drive various components of the printer, such as paper feeding, print head movement, etc.

[0003] At present, the transmission shaft in smart printers requires high precision and stability to ensure the printing quality and the accuracy of paper feeding. If the installation accuracy of the transmission shaft is not enough, it may cause the printed content to be misplaced or the paper feeding to be not smooth. During use, it may wear due to friction, causing the transmission shaft to overheat or increase noise. The failure of the transmission shaft may cause the printer to not work properly, and the replacement of the transmission shaft requires alignment of the driving components and the fixing components. The space in the printer is small, making maintenance and installation difficult. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a drive shaft for intelligent office equipment with a guiding function, which reduces the difficulty of maintenance and installation, improves precision to ensure printing quality and accuracy, and reduces overheating or noise of the drive shaft.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A transmission shaft for intelligent office equipment comprises a driving connection part, a transmission part is arranged at one end of the driving connection part, and a fixing part is arranged on the transmission part away from the driving connection part; the driving connection part comprises a shaft head connecting rod connected to one end away from a driving transmission platform, the shaft head connecting rod is coaxially arranged with the driving transmission platform, and the diameter of the shaft head connecting rod is smaller than the cylindrical diameter of the transmission connecting rod; the transmission part comprises a driving transmission platform connected to the shaft head connecting rod, a cylindrical driving connection rod is arranged on one end of the driving transmission platform away from the shaft head connecting rod, and a fixed transmission platform is arranged on one end of the driving transmission platform away from the shaft head connecting rod.

[0007] The utility model is further configured as follows: the end of the shaft head connecting rod away from the transmission part is connected to a shaft head guide, the end face diameter of the shaft head guide is consistent with the diameter of the shaft head connecting rod, the shaft head guide and the shaft head connecting rod are coaxially arranged, and the shaft head guide and the shaft head connecting rod are symmetrically provided with fixing grooves along their axial directions.

[0008] By adopting the above technical solution, the drive device or part can be easily aligned through the shaft head guide. The drive device or part is provided with a structure adapted to the shape of the fixing groove. The shaft head connecting rod is inserted into the drive device or part. After the fixing is completed, the drive device or part rotates to drive the shaft head connecting rod to rotate, and the fixing groove prevents the transmission rod from slipping.

[0009] The utility model is further configured as follows: the transmission connecting rod is coaxially arranged with the driving transmission platform, the end face diameter of the driving transmission platform is consistent with the diameter of the transmission connecting rod, and the fixed transmission platform is coaxially arranged with the transmission connecting rod.

[0010] The utility model is further configured as follows: the fixed transmission platform is consistent in shape with the driving transmission platform, and the end face diameter of the fixed transmission platform is consistent with the diameter of the transmission connecting rod.

[0011] By adopting the above technical solution, the plane of the drive transmission platform limits the installation depth of the drive device or parts, the transmission connecting rod transmits power, and connects the power of the drive connecting part to the fixed part. The plane of the transmission connecting rod limits the installation depth of the fixed parts to prevent excessive installation and damage to the drive device and fixed parts.

[0012] The utility model is further configured as follows: the fixing part comprises a fixing connecting rod, the fixing connecting rod is configured as a cylindrical structure, and its diameter is smaller than the diameter of the transmission connecting rod, and the fixing connecting rod is coaxially arranged with the fixed transmission platform.

[0013] By adopting the above technical solution, the fixed guide can be easily aligned with the fixed components or other transmission parts inside the smart office equipment.

[0014] The utility model is further configured as follows: a fixed guide is connected to one end of the fixed connecting rod away from the fixed transmission platform, the end face diameter of the fixed guide is consistent with the cylindrical diameter of the fixed connecting rod, and the fixed guide is coaxially arranged with the fixed connecting rod.

[0015] By adopting the above technical solution, the fixed connecting rod is inserted into the fixed component or other transmission parts. After the fixation is completed, the driving component provides power to rotate the driving connection part and the transmission part, and the fixed component is rotationally connected to the fixed connecting rod. At the same time, it can also provide power for other transmission parts installed on the fixed connecting rod.

[0016] In summary, the present application includes at least one of the following beneficial technical effects:

[0017] 1. The shaft head guide is used to facilitate alignment with the driving device or parts. The driving device or part is provided with a structure adapted to the shape of the fixing groove. The shaft head connecting rod is inserted into the driving device or part. After the fixing is completed, the driving device or part rotates to drive the shaft head connecting rod to rotate, and the fixing groove prevents the transmission rod from slipping.

[0018] 2. The plane of the drive transmission platform limits the installation depth of the drive equipment or parts. The transmission connecting rod transmits power and connects the power of the drive connection part to the fixed part. The plane of the transmission connecting rod limits the installation depth of the fixed parts to prevent excessive installation and damage to the drive equipment and fixed parts.

[0019] 3. The fixed guide is convenient for aligning the fixed parts or other transmission parts inside the smart office equipment to insert the fixed connecting rod into the fixed parts or other transmission parts. After the fixation is completed, the driving component provides power to rotate the driving connection part and the transmission part, and the fixed parts are rotationally connected to the fixed connecting rod. At the same time, it can also provide power for other transmission parts installed on the fixed connecting rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is a schematic diagram of the structure of the transmission shaft used for intelligent office equipment.

[0021] Figure 2 for Figure 1 Schematic diagram of the structure from another perspective.

[0022] Figure 3 for Figure 1 A partial enlarged view of area A.

[0023] Figure 4 for Figure 2 A partial enlarged view of area B in the middle.

[0024] Description of reference numerals: 1, driving connection portion; 11, shaft head guide; 12, shaft head connecting rod; 13, fixing groove;

[0025] 2. Transmission unit; 21. Drive transmission platform; 22. Transmission connecting rod; 23. Fixed transmission platform;

[0026] 3. Fixed part; 31. Fixed connecting rod; 32. Fixed guide. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0029] For example, see Figure 1-4 , the utility model provides the following technical solutions:

[0030] Specifically refers to a transmission shaft for intelligent office equipment, see Figure 1-2, including a driving connection part 1, through which the driving device or parts are connected to provide power for the transmission shaft as a whole, a transmission part 2 is arranged at one end of the driving connection part 1, and the transmission part 2 is connected to the driving connection part 1 to transmit power to the fixing part 3, and the transmission part 2 is far away from the driving connection part 1 and provided with a fixing part 3, and the fixing part 3 is fixed on the fixed parts inside the intelligent office equipment, and can also be connected with gears or other transmission parts to transmit power to other equipment.

[0031] See also Figure 3 The driving connection part 1 includes a shaft head connecting rod 12 connected to one end away from the driving transmission platform 21. The shaft head connecting rod 12 is coaxially arranged with the driving transmission platform 21. The diameter of the shaft head connecting rod 12 is smaller than the cylindrical diameter of the transmission connecting rod 22. The shaft head connecting rod 12 is connected to a shaft head guide 11 at one end away from the transmission part 2. The end face diameter of the shaft head guide 11 is consistent with the diameter of the shaft head connecting rod 12. The shaft head guide 11 is coaxially arranged with the shaft head connecting rod 12. The shaft head guide 11 and the shaft head connecting rod 12 are symmetrically provided with fixing grooves 13 along their axial directions. The shaft head guide 11 is used to facilitate alignment of the driving device or part. The driving device or part is provided with a structure that matches the shape of the fixing groove 13. The shaft head connecting rod 12 is inserted into the driving device or part. After the fixing is completed, the driving device or part rotates to drive the shaft head connecting rod 12 to rotate, and the fixing groove 13 prevents the transmission rod from slipping.

[0032] See also Figure 3 The transmission part 2 includes a driving transmission platform 21 connected to the shaft head connecting rod 12. A cylindrical driving connection rod 22 is arranged at one end of the driving transmission platform 21 away from the shaft head connecting rod 12, and a fixed driving platform 23 is arranged at one end of the driving connection rod 22 away from the driving transmission platform 21. The driving connection rod 22 is coaxially arranged with the driving transmission platform 21, and the end face diameter of the driving transmission platform 21 is consistent with the diameter of the driving connection rod 22. The fixed transmission platform 23 is coaxially arranged with the driving connection rod 22, and the fixed transmission platform 23 is consistent with the shape of the driving transmission platform 21, and the end face diameter of the fixed transmission platform 23 is consistent with the diameter of the driving connection rod 22. The plane of the driving transmission platform 21 limits the installation depth of the driving device or parts, the driving connection rod 22 transmits power, and connects the power of the driving connection part 1 to the fixed part 3. The plane of the driving connection rod 22 limits the installation depth of the fixed parts to prevent the driving device and the fixed parts from being damaged by excessive installation.

[0033] See also Figure 4The fixed part 3 includes a fixed connecting rod 31, which is set to a cylindrical structure and has a diameter smaller than the diameter of the transmission connecting rod 22. The fixed connecting rod 31 is coaxially arranged with the fixed transmission platform 23. A fixed guide 32 is connected to the end of the fixed connecting rod 31 away from the fixed transmission platform 23. The end face diameter of the fixed guide 32 is consistent with the cylindrical diameter of the fixed connecting rod 31, and the fixed guide 32 is coaxially arranged with the fixed connecting rod 31. The fixed guide 32 is convenient for aligning the fixed parts or other transmission parts inside the smart office equipment, and the fixed connecting rod 31 is inserted into the fixed parts or other transmission parts. After the fixing is completed, the driving component provides power to rotate the driving connecting part 1 and the transmission part 2, and the fixed parts are rotatably connected to the fixed connecting rod 31. At the same time, it can also provide power for other transmission parts installed on the fixed connecting rod 31.

[0034] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

Claims

1. A transmission shaft for intelligent office equipment, characterized in that: It comprises a driving connection part (1), one end of which is provided with a transmission part (2), and the transmission part (2) is provided with a fixing part (3) away from the driving connection part (1); The drive connection part (1) comprises a shaft head connecting rod (12) connected to one end away from the drive transmission platform (21), the shaft head connecting rod (12) is coaxially arranged with the drive transmission platform (21), and the diameter of the shaft head connecting rod (12) is smaller than the cylindrical diameter of the drive connection rod (22); The transmission part (2) comprises a driving transmission platform (21) connected to the shaft head connecting rod (12); a cylindrical driving connecting rod (22) is arranged at one end of the driving transmission platform (21) away from the shaft head connecting rod (12); and a fixed driving platform (23) is arranged at one end of the driving connecting rod (22) away from the driving transmission platform (21).

2. The transmission shaft for intelligent office equipment according to claim 1, characterized in that: The end of the shaft head connecting rod (12) away from the transmission part (2) is connected to a shaft head guide (11), the end face diameter of the shaft head guide (11) is consistent with the diameter of the shaft head connecting rod (12), the shaft head guide (11) and the shaft head connecting rod (12) are coaxially arranged, and the shaft head guide (11) and the shaft head connecting rod (12) are symmetrically provided with fixing grooves (13) along their axial directions.

3. The transmission shaft for intelligent office equipment according to claim 1, characterized in that: The transmission connecting rod (22) is coaxially arranged with the driving transmission platform (21); the end surface diameter of the driving transmission platform (21) is consistent with the diameter of the transmission connecting rod (22); and the fixed transmission platform (23) is coaxially arranged with the transmission connecting rod (22).

4. The transmission shaft for intelligent office equipment according to claim 3, characterized in that: The fixed transmission platform (23) and the driving transmission platform (21) have the same shape, and the end surface diameter of the fixed transmission platform (23) is consistent with the diameter of the transmission connecting rod (22).

5. The transmission shaft for intelligent office equipment according to claim 1, characterized in that: The fixing portion (3) comprises a fixing connecting rod (31), the fixing connecting rod (31) being arranged in a cylindrical structure and having a diameter smaller than a diameter of the transmission connecting rod (22), and the fixing connecting rod (31) being arranged coaxially with the fixing transmission platform (23).

6. The transmission shaft for intelligent office equipment according to claim 5, characterized in that: The fixed connecting rod (31) is connected to a fixed guide (32) at one end away from the fixed transmission platform (23); the end surface diameter of the fixed guide (32) is consistent with the cylindrical diameter of the fixed connecting rod (31); and the fixed guide (32) and the fixed connecting rod (31) are coaxially arranged.

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