Quick connecting structure of output shaft

Abstract

The utility model discloses a quick connecting structure of an output shaft. According to the technical scheme, the quick connecting structure of the output shaft is characterized by comprising an output shaft body and a fixing part detachably connected with the output shaft body, a set of elastic fixing clamping blocks are symmetrically arranged at the connecting end of the output shaft body, a set of through holes are symmetrically formed in the fixing part, and the elastic fixing clamping blocks slide into the through holes in a sliding mode to be connected with the fixing part. According to the utility model, quick connection between the output shaft body and the fixed part is realized by replacing a threaded connection mode with the adjusting part arranged on the fixed part in a clamping fit mode.

Description

Technical Field

[0001] The utility model relates to the technical field of output shafts, in particular to an output shaft quick connection structure. Background Art

[0002] An output shaft is a mechanical part used to transmit power in the mechanical field. Simply put, it is the shaft that outputs power. One end of the output shaft is connected to the power component to output power. The most common connection method is to connect the output shaft through a threaded connection. When connecting, the corresponding thread must be turned several times to achieve connection, and multiple turns are also required for disassembly.

[0003] Therefore, a new solution is proposed to solve this problem. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide an output shaft quick connection structure, which realizes the quick connection between the output shaft body and the fixing part by replacing the threaded connection mode with an adjustment component provided on the snap-fit ​​fixing part.

[0005] The above technical purpose of the present utility model is achieved through the following technical solutions: an output shaft quick connection structure, including an output shaft body and a fixing part detachably connected to the shaft body, a group of elastic fixing blocks are symmetrically arranged on the connecting end of the output shaft body, and a group of through holes are symmetrically arranged on the fixing part, and the elastic fixing blocks are slid into the through holes and connected to the fixing part.

[0006] By adopting the above technical solution, during installation, a group of elastic fixing blocks symmetrically arranged on the output shaft body are matched with a group of through holes arranged on the fixed part, and the output shaft body and the fixed part are slid accordingly, so that a group of elastic fixing blocks are connected to a group of through holes, so as to realize a quick connection between the output shaft body and the fixed part, and the installation method is simple, saving time and effort.

[0007] The utility model is further configured as follows: it also includes an adjusting component movably arranged on the fixed part, the adjusting component includes an elastic adjusting plate fixedly connected to the fixed part and arranged in a V shape, the elastic adjusting plate is fixedly connected to a connecting plate at one end away from the fixed part, and the connecting plate is fixedly connected to a movable plate slidably connected to the fixed part.

[0008] By adopting the above technical solution, by pressing the connecting plate, the connecting plate drives the movable plate fixedly connected to it to slide along the length setting direction of the fixed part. At this time, the elastic adjustment plate is folded by the downward pressure of the connecting plate. When the movable plate moves toward one end close to the output shaft body, the elastic clip plate fixedly connected in the movable plate is engaged with the through hole, and the elastic clip plate pushes out the elastic fixed block to release the connection between the output shaft body and the fixed part.

[0009] The utility model is further configured as follows: elastic clamping plates are symmetrically arranged on the inner side of the movable plate.

[0010] By adopting the above technical solution, when the elastic fixing block is fixed to the through hole, the output shaft body and the fixed part are in a connected state. When the connection relationship between the output shaft body and the fixed part needs to be released, the connecting plate and the movable plate are moved under the elastic force of the elastic adjustment plate, so that the elastic card fixedly connected on the movable plate moves downward to be engaged with the through hole.

[0011] The utility model is further configured as follows: the elastic clamping plate is in sliding cooperation with the through hole.

[0012] The utility model is further configured as follows: the fixing portion is hollow.

[0013] The utility model is further configured as follows: a movable groove is provided on the fixing portion.

[0014] By adopting the above technical solution, since the elastic adjustment plate is set in a V shape and has an elastic force, when the connecting plate and the movable plate move along the length direction of the fixed part, the elastic adjustment plate will fold and reset, and the movable groove is set to cooperate with the folding and resetting of the elastic adjustment plate.

[0015] In summary, the present invention has the following beneficial effects:

[0016] The quick connection between the output shaft body and the fixing part is achieved by replacing the threaded connection mode with an adjustment component provided on the snap-fit ​​fixing part. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 for Figure 1 AA section view;

[0019] Figure 3 for Figure 2 A magnified schematic diagram of part A.

[0020] In the figure: 1. output shaft; 2. fixed part; 3. through hole; 4. movable plate; 5. connecting plate; 6. elastic fixed block; 7. movable groove; 8. elastic adjustment plate; 9. elastic clamping plate. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, unless there is a conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "sleeved / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood by those skilled in the art in specific circumstances.

[0024] The present invention will be described in detail below with reference to the accompanying drawings.

[0025] An output shaft quick connection structure, such as Figure 1-3 As shown, it includes an output shaft body 1 and a fixed part 2 detachably connected to the shaft body. A group of elastic fixed blocks 6 are symmetrically arranged on the connecting end of the output shaft body 1, and a group of through holes 3 are symmetrically arranged on the fixed part 2. The elastic fixed blocks 6 slide into the through holes 3 and are connected to the fixed part 2. The fixed part 2 is hollow and has a movable groove 7.

[0026] It also includes an adjusting component movably arranged on the fixed part 2, the adjusting component includes an elastic adjusting plate 8 fixedly connected to the fixed part 2 and arranged in a V shape, the elastic adjusting plate 8 is fixedly connected to the connecting plate 5 at one end away from the fixed part 2, and the connecting plate 5 is fixedly connected to a movable plate 4 slidingly connected to the fixed part 2, and an elastic clip 9 is symmetrically arranged on the inner side of the movable plate 4, and the elastic clip 9 is slidably matched with the through hole 3.

[0027] During installation, a group of elastic fixing blocks 6 symmetrically arranged on the output shaft body 1 are aligned with a group of through holes 3 arranged on the fixed portion 2, and the output shaft body 1 and the fixed portion 2 are slid accordingly, so that a group of elastic fixing blocks 6 are connected to a group of through holes 3, thereby realizing a quick connection between the output shaft body 1 and the fixed portion 2. The installation method is simple, time-saving and labor-saving. By pressing the connecting plate 5, the connecting plate 5 drives the movable plate 4 fixedly connected thereto to slide along the length setting direction of the fixed portion 2. At this time, the elastic adjustment plate 8 is folded by the downward pressure of the connecting plate 5. When the movable plate 4 moves toward one end close to the output shaft body 1, the elastic card 9 fixedly connected in the movable plate 4 is engaged with the through holes 3, and the elastic card pushes out the elastic fixing blocks 6 to release the connection between the output shaft body 1 and the fixed portion 2.

[0028] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. An output shaft quick connection structure, comprising an output shaft body (1) and a fixing portion (2) detachably connected to the shaft body, characterized in that: A group of elastic fixing blocks (6) are symmetrically arranged on the connecting end of the output shaft body (1), and a group of through holes (3) are symmetrically arranged on the fixing portion (2). The elastic fixing blocks (6) slide into the through holes (3) and are connected to the fixing portion (2).

2. The output shaft quick connection structure according to claim 1, characterized in that: The invention also includes an adjusting component movably arranged on the fixed part (2), the adjusting component including an elastic adjusting plate (8) fixedly connected to the fixed part (2) and arranged in a V-shape, the elastic adjusting plate (8) having one end away from the fixed part (2) fixedly connected to a connecting plate (5), and the connecting plate (5) having a movable plate (4) slidably connected to the fixed part (2) fixedly connected to the connecting plate (4).

3. The output shaft quick connection structure according to claim 2, characterized in that: An elastic clamping plate (9) is symmetrically arranged on the inner side of the movable plate (4).

4. The output shaft quick connection structure according to claim 3, characterized in that: The elastic clamping plate (9) is in sliding engagement with the through hole (3).

5. The output shaft quick connection structure according to claim 1, characterized in that: The fixing portion (2) is hollow.

6. The output shaft quick connection structure according to claim 1, characterized in that: A movable groove (7) is provided on the fixing portion (2).

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