High-rotating-speed brushless motor shaft of dust collector

Abstract

The utility model discloses a dust collector high rotation speed brushless motor shaft, which relates to the technical field of motor shafts, and comprises an adjusting shaft, one end of the adjusting shaft is provided with a sliding groove, the inner wall of the sliding groove is provided with a plurality of limiting grooves, one end of the sliding groove is provided with an adjusting groove, and the limiting grooves are arranged in the adjusting groove. An adjusting assembly is arranged in the adjusting groove and comprises an adjusting piece, the adjusting piece penetrates through one end of an adjusting shaft, one end of the adjusting piece is fixedly connected with a rotating rod, the rotating rod penetrates through the adjusting shaft, and one end of the rotating rod is fixedly connected with a limiting piece; the adjusting piece is rotated through tools such as an internal hexagonal wrench to drive the rotating rod, the limiting piece and the threaded rod to rotate, the threaded rod drives the adjusting rod to slide along the adjusting groove through the threaded groove, meanwhile, the sliding rod moves along the sliding groove, the limiting protrusion moves along the limiting groove, and therefore the length of the shaft body is adjusted, and the applicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor shaft technical field more specifically, the utility model relates to a kind of high-speed brushless motor shaft of dust collector. BACKGROUND

[0002] High-speed brushless motor shaft of dust collector is usually referred to as the shaft responsible for transmitting torque and supporting the rotation of the motor inside rotor.

[0003] The existing patent (announcement number: CN216490077U) discloses a motor shaft for brushless motor, which increases the uniformity of glue coverage during gluing, thereby greatly improving the adhesion between the motor shaft and other accessories, and has strong stability and simple structure.

[0004] However, the above-mentioned device can only be used as the shaft of brushless motor within a certain length range when in use due to the fixed length of the shaft body, reducing the applicability of the device.

[0005] Therefore, we propose a high-speed brushless motor shaft of dust collector to solve the above problems. UTILITY MODEL CONTENTS

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a high-speed brushless motor shaft of dust collector to solve the problem that the applicability of the device is reduced due to the fixed length of the shaft body, which can only be used as the shaft of brushless motor within a certain length range.

[0007] To solve the above technical problems, the utility model provides the following technical scheme: a high-speed brushless motor shaft of dust collector, comprising an adjusting shaft, a sliding groove is formed at one end of the adjusting shaft, a plurality of limiting grooves are formed in the inner wall of the sliding groove, an adjusting groove is formed at one end of the sliding groove, and an adjusting assembly is arranged inside the adjusting groove.

[0008] Preferably, the adjusting assembly comprises an adjusting piece, the adjusting piece penetrates one end of the adjusting shaft, one end of the adjusting piece is fixedly connected with a rotating rod, the rotating rod penetrates the adjusting shaft, one end of the rotating rod is fixedly connected with a limiting piece, and one end of the limiting piece is fixedly connected with a threaded rod.

[0009] Preferably, the limiting piece and the threaded rod are arranged inside the adjusting groove.

[0010] Preferably, it further comprises a shaft body, one end of the shaft body is fixedly connected with a sliding rod, the outer wall of the sliding rod is fixedly connected with a plurality of limiting protrusions, one end of the sliding rod is fixedly connected with an adjusting rod, and one end of the adjusting rod is provided with a threaded groove.

[0011] Preferably, the threaded rod and the threaded groove are threadedly connected, and the adjusting rod and the adjusting groove are slidingly connected.

[0012] Preferably, the sliding rod is arranged inside the sliding groove and is slidingly connected with the sliding groove.

[0013] Preferably, the limiting protrusion is arranged inside the limiting groove and is slidingly connected with the limiting groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model discloses a hexagon wrench and the like tool rotates adjusting piece, drives rotating lever, limiting sheet, threaded rod rotation, threaded rod helps threaded groove to drive adjusting rod along adjusting groove sliding, simultaneously, sliding rod moves along sliding groove, limiting protrusion moves along limiting groove, and this realizes the adjustment of the length of shaft body, improves the applicability of device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the shaft view of the utility model;

[0017] Figure 2 It is the partial sectional view of the utility model;

[0018] Figure 3 It is the sectional view of the utility model;

[0019] Figure 4 It is the adjusting assembly structure diagram of the utility model.

[0020] [REFERENCE SIGNS]

[0021] 1, adjusting shaft;2, sliding groove;3, limiting groove;4, adjusting groove;5, adjusting assembly;501, adjusting piece;502, rotating lever;503, limiting sheet;504, threaded rod;6, adjusting rod;7, threaded groove;8, sliding rod;9, limiting protrusion;10, shaft body. DETAILED DESCRIPTION

[0022] The control mode of the electrical element in the utility model is controlled through the external controller matched with it, and the control circuit can be realized through simple programming of the technical personnel in the field, which belongs to the common knowledge in the field, only uses it, and does not improve it, and the utility model is mainly used for protecting mechanical devices, so the control mode and circuit connection of the utility model are not explained in detail.

[0023] In the process of installing the dust collector high-speed brushless motor, the motor shaft needs to be used, and the utility model provides a dust collector high-speed brushless motor shaft, which is specially used for the shaft installation operation of the dust collector high-speed brushless motor.

[0024] It needs to be emphasized that in the present application, the shaft body 10 is the prior art disclosed in the publication number: CN216490077U.

[0025] To make the technical problems, technical solutions and advantages to be solved by the present application clearer, the following will be described in detail in conjunction with the drawings and specific embodiments.

[0026] As shown in the accompanying Figure 1 to the accompanying Figure 4 The embodiment of the present application provides a high-speed brushless motor shaft for a dust collector, which comprises an adjusting shaft 1, one end of the adjusting shaft 1 is provided with a sliding groove 2, the inner wall of the sliding groove 2 is provided with a plurality of limiting grooves 3, one end of the sliding groove 2 is provided with an adjusting groove 4, the inside of the adjusting groove 4 is provided with an adjusting assembly 5, the adjusting assembly 5 comprises an adjusting piece 501, one end of the adjusting piece 501 penetrates through the adjusting shaft 1, one end of the adjusting piece 501 is fixedly connected with a rotating rod 502, the rotating rod 502 penetrates through the adjusting shaft 1, one end of the rotating rod 502 is fixedly connected with a limiting piece 503, one end of the limiting piece 503 is fixedly connected with a threaded rod 504, and the limiting piece 503 and the threaded rod 504 are arranged in the inside of the adjusting groove 4.

[0027] Among them, the adjusting piece 501 is a hexagonal head that can drive the rotating rod 502, the limiting piece 503 and the threaded rod 504 to rotate.

[0028] In the embodiment, the adjusting piece 501 is rotated by a hexagonal wrench or the like to drive the rotating rod 502 to rotate, the rotating rod 502 drives the limiting piece 503 to rotate, and the limiting piece 503 drives the threaded rod 504 to rotate, thereby adjusting the length of the high-speed brushless motor shaft for the dust collector, and improving the applicability of the device.

[0029] Further comprising a shaft body 10, one end of the shaft body 10 is fixedly connected with a sliding rod 8, the outer wall of the sliding rod 8 is fixedly connected with a plurality of limiting protrusions 9, one end of the sliding rod 8 is fixedly connected with an adjusting rod 6, one end of the adjusting rod 6 is provided with a threaded groove 7, the threaded rod 504 and the threaded groove 7 are screw-connected, the adjusting rod 6 and the adjusting groove 4 are slidingly connected, the sliding rod 8 is arranged in the inside of the sliding groove 2 and is slidingly connected therewith, and the limiting protrusions 9 are arranged in the inside of the limiting groove 3 and are slidingly connected therewith.

[0030] In the embodiment, when the threaded rod 504 rotates, the adjusting rod 6 is driven by the threaded groove 7 to slide along the adjusting groove 4, at the same time, the sliding rod 8 moves along the sliding groove 2, and the limiting protrusions 9 move along the limiting groove 3, so as to realize the adjustment of the length of the shaft body 10, and improve the applicability of the device.

[0031] The working process of the present application is as follows:

[0032] Firstly, the length of the shaft required by the high-speed brushless motor of the dust collector is determined;

[0033] Then, the adjusting member 501 is rotated by a tool such as a hexagonal wrench to drive the threaded rod 504 to rotate;

[0034] Then, the threaded rod 504 drives the adjusting rod 6, the sliding rod 8 and the limiting protrusion 9 to slide along the adjusting groove 4, the sliding groove 2 and the limiting groove 3 respectively through the threaded groove 7;

[0035] Finally, the adjusting rod 6, the sliding rod 8 and the limiting protrusion 9 drive the shaft body 10 to complete the length adjustment.

[0036] The following points should be explained:

[0037] First, in the description of the present application, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0038] Secondly: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other;

[0039] Finally: the above only for the preferred embodiment of the utility model has, and does not use for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A high speed brushless motor shaft for a vacuum cleaner, characterized by, Including the adjusting shaft (1), the sliding groove (2) is opened in one end of the adjusting shaft (1), the inner wall of the sliding groove (2) is opened with several limit slots (3), the adjusting groove (4) is opened in one end of the sliding groove (2), the adjusting assembly (5) is arranged in the inside of the adjusting groove (4).

2. The dust cleaner high-speed brushless motor shaft of claim 1, wherein, The adjusting assembly (5) includes the adjusting part (501), the adjusting part (501) is through one end of the adjusting shaft (1), one end of the adjusting part (501) is fixedly connected with the rotating rod (502), the rotating rod (502) is through the adjusting shaft (1), one end of the rotating rod (502) is fixedly connected with the limit sheet (503), one end of the limit sheet (503) is fixedly connected with the threaded rod (504).

3. The high speed brushless motor shaft for a vacuum cleaner of claim 2, wherein, The limit sheet (503), threaded rod (504) are arranged in the inside of the adjusting groove (4).

4. The high speed brushless motor shaft for a dust cleaner of claim 2, wherein, Also including the shaft body (10), one end of the shaft body (10) is fixedly connected with the sliding rod (8), the outer wall of the sliding rod (8) is fixedly connected with several limit protrusions (9), one end of the sliding rod (8) is fixedly connected with the adjusting rod (6), one end of the adjusting rod (6) is opened with the threaded groove (7).

5. The high speed brushless motor shaft for a vacuum cleaner of claim 4, wherein, The threaded rod (504) and threaded groove (7) are threadedly connected, the adjusting rod (6) and adjusting groove (4) are slidably connected.

6. The high speed brushless motor shaft for a vacuum cleaner of claim 4, wherein, The sliding rod (8) is arranged in the inside of the sliding groove (2) and is slidably connected with it.

7. The high speed brushless motor shaft for a vacuum cleaner of claim 4, wherein, The limit protrusion (9) is arranged in the inside of the limit slot (3) and is slidably connected with it.

Images