Motor capable of improving performance through nut

Abstract

The utility model discloses a motor capable of improving performance through a nut, which belongs to the technical field of motors and comprises a motor main body, and a rotating assembly is mounted in the motor main body. The rotating assembly comprises a movable impeller, a rotating shaft and a nut, the movable impeller is fixedly connected with the output end of the motor body, the rotating shaft is fixedly connected with the movable impeller, the nut is fixedly connected with the upper end of the rotating shaft, and the upper end of the nut is in a bullet shape. According to the mode, the bullet-shaped nut is arranged, so that the resistance when air enters is reduced, the performance of the motor is improved, eddy current at the air inlet can be reduced, and noise can be reduced; the air volume of the air inlet can be controlled by adjusting the angles of the blades according to different use scenes.

Description

Technical Field

[0001] The utility model relates to the technical field of motors, and in particular to a motor whose performance is improved by a nut. Background Art

[0002] A motor is a device that converts electrical energy or other forms of energy into mechanical energy. It is widely used in various mechanical equipment, household appliances, transportation vehicles and other fields.

[0003] For example, Chinese patent application CN108343473B discloses a dual-intake pneumatic motor, which includes a cylinder and a rotor. The cylinder includes a cylinder body and an elliptical cylindrical chamber located in the cylinder body. The cylinder body is provided with two intake ducts, two exhaust ducts, two exhaust holes, and a front axle hole connecting the chamber with the outside. The rotor includes a rotor rotatably accommodated in the chamber of the cylinder, a plurality of grooves provided in parallel on the rotor, a plurality of blades respectively accommodated in each groove, and a front spindle extending from the rotor and passing through the front axle hole.

[0004] However, when the dual-intake pneumatic motor is in use, air enters through the air inlet and forms vortices due to the interference of the rear spindle. The vortices will hinder the subsequent air circulation, thereby affecting the motor performance. At the same time, the vortices will generate noise at the air inlet, affecting the user experience.

[0005] Based on this, the present invention designs a motor that improves performance through a nut to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the present invention provides a motor whose performance is improved by a nut.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A motor whose performance is improved by a nut, comprising a motor body,

[0009] A rotating assembly is installed inside the motor body;

[0010] The rotating assembly includes a moving impeller, a rotating shaft and a nut. The moving impeller is fixedly connected to the output end of the motor body, the rotating shaft is fixedly connected to the moving impeller, and the nut is fixedly connected to the upper end of the rotating shaft. The upper end of the nut is bullet-shaped.

[0011] Furthermore, an adjustment component is installed on the motor body, and the lower end of the adjustment component is connected to the motor body.

[0012] Furthermore, the adjustment assembly includes a protective component, a rotating component and a locking component, the lower end of the protective component is connected to the motor body, the protective component is connected to the rotating component and the locking component, and the rotating component is connected to the locking component.

[0013] Furthermore, the protective component includes an inner shell and an outer shell. The inner shell is a cylindrical shell with upper and lower openings. The upper end of the inner shell is fixedly connected to the outer shell. Through holes are provided at the upper and lower ends of the outer shell. A cross frame is provided at the through hole at the upper end of the outer shell. The inner shell is connected to the rotating component, and the outer shell is connected to the rotating component and the locking component.

[0014] Furthermore, the protection component also includes a filter screen, which is fixedly installed at the through hole at the upper end of the inner shell, and has filter holes for filtering.

[0015] Furthermore, the rotating component includes a fixed shaft, a blade, a rotating shaft, a sliding frame, a connecting rod, an adjusting collar, a limit frame and a limit block. The blade, rotating shaft, sliding frame and connecting rod are arranged in a one-to-one correspondence. Four limit frames are provided, and a plurality of blades are distributed in a circumferential array on the outside of the fixed shaft. The circumferential array of four limit frames is distributed on the outside of the inner shell. The upper end of the fixed shaft is fixedly connected to the outer shell, one end of the blade is rotatably connected to the fixed shaft, and the other end of the blade is fixedly connected to the rotating shaft. The rotating shaft passes through the inner shell and is fixedly connected to the sliding frame. The inside of the sliding frame is slidably connected to one end of the connecting rod, and the other end of the connecting rod is fixedly connected to the adjusting collar. The inner and outer sides of the adjusting collar are provided with sliding grooves for cooperating with the limit blocks. The limit frame is fixedly installed on the outside of the inner shell, and two limit blocks are fixedly installed on the lower end of the inner shell. The two limit blocks are located on the outside of the adjusting collar and are slidably connected to the adjusting collar, and the lower end of the adjusting collar is connected to the locking component.

[0016] Furthermore, the locking component includes a shift block, a card block, a steel ball and a sliding frame, one end of the shift block is fixedly connected to the adjusting ring, the other end of the shift block passes through the shell and is slidably connected to the shell, the upper end of the shift block is fixedly installed with a card block, the upper end of the card block is provided with a groove, the steel ball and the spring are located in the groove at the upper end of the card block, the lower end of the spring is fixedly connected to the card block, the upper end of the spring is in contact with the steel ball, and the steel ball is slidably connected to the shell.

[0017] Furthermore, a plurality of deep grooves for the sliding of the steel balls are provided on the top of the shell, shallow grooves are provided between the plurality of deep grooves, and a through groove for the left and right sliding of the shift block is provided on the side wall of the shell.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The utility model reduces the resistance when air enters through the bullet-shaped setting of the nut, improves the performance of the motor, and also reduces the eddy current at the air inlet and reduces noise;

[0020] The utility model can control the air volume of the air inlet by adjusting the angle of the blades and adjust it according to different usage scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.

[0022] Figure 1 This is a front view of a motor whose performance is improved by a nut according to the present invention;

[0023] Figure 2 This is a right side view of a motor that improves performance by using a nut according to the present invention;

[0024] Figure 3 To follow Figure 2 AA direction cross-sectional view;

[0025] Figure 4 A perspective view of the adjustment assembly of the present invention;

[0026] Figure 5 It is a right side view of the adjustment assembly of the present utility model;

[0027] Figure 6 This is a bottom view of the adjustment assembly of the present utility model;

[0028] Figure 7 To follow Figure 5 BB direction cross-sectional view;

[0029] Figure 8 To follow Figure 6 CC direction cross-sectional view;

[0030] Figure 9 for Figure 8 Enlarged view of point D in the middle;

[0031] Figure 10 for Figure 8 Enlarged view of point E in the middle.

[0032] The numbers in the figure represent:

[0033] 1. Motor body 2. Rotating assembly 21. Impeller 22. Rotating shaft 23. Nut 3. Adjusting assembly 31. Protective component 311. Inner housing 312. Outer housing 313. Filter 32. Rotating component 321. Fixed shaft 322. Blades 323. Rotating shaft 324. Sliding frame 325. Connecting rod 326. Adjusting collar 327. Limiting frame 328. Limiting block 33. Locking component 331. Shifting block 332. Block 333. Steel ball 334. Spring DETAILED DESCRIPTION

[0034] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0035] The terms “left,” “right,” “front,” “back,” “up,” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0036] Example 1

[0037] In some embodiments, please refer to the appendix of the specification. Figure 1-10 A motor with improved performance through a nut, comprising a motor body 1,

[0038] A rotating assembly 2 is installed inside the motor body 1;

[0039] The rotating assembly 2 includes an impeller 21, a rotating shaft 22 and a nut 23. The impeller 21 is fixedly connected to the output end of the motor body 1, the rotating shaft 22 is fixedly connected to the impeller 21, and the nut 23 is fixedly connected to the upper end of the rotating shaft 22. The upper end of the nut 23 is bullet-shaped.

[0040] When the motor that improves performance by using a nut is in use, the motor body 1 is driven, the motor body 1 drives the impeller 21 to rotate, the impeller 21 drives the rotating shaft 22 to rotate, and the rotating shaft 22 drives the nut 23 to rotate. Wind enters the internal impeller flow channel through the air inlet at the upper end of the motor body 1. The bullet-shaped setting of the nut 23 reduces the wind resistance at the air inlet, makes the airflow smooth, improves the motor performance, reduces the concentricity problem caused by collision during installation, and reduces the eddy current at the air inlet, thereby reducing noise.

[0041] An adjustment component 3 is also installed on the motor body 1 , and the lower end of the adjustment component 3 is connected to the motor body 1 .

[0042] The adjustment assembly 3 includes a protective component 31 , a rotating component 32 and a locking component 33 . The lower end of the protective component 31 is connected to the motor body 1 . The protective component 31 is connected to the rotating component 32 and the locking component 33 . The rotating component 32 is connected to the locking component 33 .

[0043] The protective component 31 includes an inner shell 311 and an outer shell 312. The inner shell 311 is a cylindrical shell with upper and lower openings. The upper end of the inner shell 311 is fixedly connected to the outer shell 312. Through holes are provided at the upper and lower ends of the outer shell 312. A cross frame is provided at the through hole at the upper end of the outer shell 312. The inner shell 311 is connected to the rotating component 32, and the outer shell 312 is connected to the rotating component 32 and the locking component 33.

[0044] The protection component 31 further includes a filter screen 313 , which is fixedly mounted at the through hole at the upper end of the inner shell 311 . The filter screen 313 is provided with filter holes for filtering.

[0045] The rotating component 32 includes a fixed shaft 321, a blade 322, a rotating shaft 323, a sliding frame 324, a connecting rod 325, an adjusting collar 326, a limiting frame 327 and a limiting block 328. There are multiple blades 322, rotating shafts 323, sliding frames 324, and connecting rods 325 corresponding to each other, and four limiting frames 327 are provided. The multiple blades 322 are distributed in a circular array outside the fixed shaft 321, and the four limiting frames 327 are distributed in a circular array outside the inner shell 311. The upper end of the fixed shaft 321 is fixedly connected to the outer shell 312, and one end of the blade 322 is rotatably connected to the fixed shaft 321. The blade 322 The other end is fixedly connected to the rotating shaft 323, the rotating shaft 323 passes through the inner shell 311 and is fixedly connected to the sliding frame 324, the sliding frame 324 is slidably connected to one end of the connecting rod 325, and the other end of the connecting rod 325 is fixedly connected to the adjusting collar 326, and the inner and outer sides of the adjusting collar 326 are provided with sliding grooves for matching the limit block 328. The limit frame 327 is fixedly installed on the outside of the inner shell 311, and two limit blocks 328 are fixedly installed on the lower end of the inner shell 311. The two limit blocks 328 are located on the outside of the adjusting collar 326 and are slidably connected to the adjusting collar 326. The lower end of the adjusting collar 326 is connected to the locking component 33.

[0046] The locking component 33 includes a shift block 331, a clamping block 332, a steel ball 333 and a sliding frame 324. One end of the shift block 331 is fixedly connected to the adjusting ring 326, and the other end of the shift block 331 passes through the shell 312 and is slidably connected to the shell 312. The upper end of the shift block 331 is fixedly installed with a clamping block 332, and the upper end of the clamping block 332 is provided with a groove. The steel ball 333 and the spring 334 are located in the groove at the upper end of the clamping block 332. The lower end of the spring 334 is fixedly connected to the clamping block 332, and the upper end of the spring 334 is in contact with the steel ball 333. The steel ball 333 is slidably connected to the shell 312.

[0047] The top of the housing 312 is provided with a plurality of deep grooves for the steel balls 333 to slide in, with shallow grooves between the deep grooves. The side wall of the housing 312 is provided with a through groove for the shifting block 331 to slide left and right.

[0048] When the motor is used to improve performance by a nut, the shift block 331 is toggled, and the shift block 331 drives the adjusting collar 326 to rotate along the limit block 328. The adjusting collar 326 drives the connecting rod 325 to move, and the connecting rod 325 drives the sliding frame 324 to rotate along the axis of the rotating shaft 323. The sliding frame 324 drives the rotating shaft 323 to rotate, and the rotating shaft 323 drives the blades 322 to rotate, so that the air flow through the air inlet changes. The movement of the shift block 331 drives the clamping block 332 to move at the same time, and the clamping block 332 drives the steel ball 333 to move from the deep groove to the shallow groove. The steel ball 333 compresses the spring 334 downward. When it rotates to the next deep groove, the spring 334 pushes the steel ball 333 upward so that the steel ball 333 is stuck in the deep groove. The arrangement of multiple deep grooves allows the blade 322 to rotate at multiple angles, which is convenient for the user to accurately control. The filter 313 filters impurities in the air to prevent impurities from entering the motor body 1 and causing damage.

[0049] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A motor with improved performance through a nut, comprising a motor body (1), characterized in that: A rotating assembly (2) is installed inside the motor body (1); The rotating assembly (2) comprises a moving impeller (21), a rotating shaft (22) and a nut (23); the moving impeller (21) is fixedly connected to the output end of the motor body (1); the rotating shaft (22) is fixedly connected to the moving impeller (21); the nut (23) is fixedly connected to the upper end of the rotating shaft (22); and the upper end of the nut (23) is bullet-shaped.

2. The motor with improved performance by using a nut according to claim 1, characterized in that: An adjustment component (3) is also installed on the motor body (1), and the lower end of the adjustment component (3) is connected to the motor body (1).

3. The motor with improved performance by using a nut according to claim 2, characterized in that: The adjustment assembly (3) comprises a protective component (31), a rotating component (32) and a locking component (33); the lower end of the protective component (31) is connected to the motor body (1); the protective component (31) is connected to the rotating component (32) and the locking component (33); and the rotating component (32) is connected to the locking component (33).

4. The motor with improved performance by using a nut according to claim 3, characterized in that: The protective component (31) comprises an inner shell (311) and an outer shell (312). The inner shell (311) is cylindrical with upper and lower openings. The upper end of the inner shell (311) is fixedly connected to the outer shell (312). The upper and lower ends of the outer shell (312) are provided with through holes. A cross-shaped frame is provided at the through hole at the upper end of the outer shell (312). The inner shell (311) is connected to the rotating component (32), and the outer shell (312) is connected to the rotating component (32) and the locking component (33).

5. The motor with improved performance by using a nut according to claim 4, characterized in that: The protective component (31) further comprises a filter screen (313), which is fixedly mounted on the through hole at the upper end of the inner shell (311), and has filter holes for filtering.

6. The motor with improved performance by using a nut according to claim 5, characterized in that: The rotating component (32) includes a fixed shaft (321), a blade (322), a rotating shaft (323), a sliding frame (324), a connecting rod (325), an adjusting collar (326), a limiting frame (327) and a limiting block (328). The blade (322), the rotating shaft (323), the sliding frame (324) and the connecting rod (325) are provided in a one-to-one correspondence. Four limiting frames (327) are provided. The plurality of blades (322) are distributed in a circumferential array outside the fixed shaft (321). The four limiting frames (327) are distributed in a circumferential array outside the inner shell (311). The upper end of the fixed shaft (321) is fixedly connected to the outer shell (312). One end of the blade (322) is rotatably connected to the fixed shaft (321). The blade ( The other end of the cam (322) is fixedly connected to the rotating shaft (323), the rotating shaft (323) passes through the inner shell (311) and is fixedly connected to the sliding frame (324), the interior of the sliding frame (324) is slidably connected to one end of the connecting rod (325), the other end of the connecting rod (325) is fixedly connected to the adjusting collar (326), the inner and outer sides of the adjusting collar (326) are provided with a sliding groove for matching the limit block (328), the limit frame (327) is fixedly installed on the outer side of the inner shell (311), and two limit blocks (328) are fixedly installed on the lower end of the inner shell (311), the two limit blocks (328) are located on the outer side of the adjusting collar (326) and are slidably connected to the adjusting collar (326), and the lower end of the adjusting collar (326) is connected to the locking component (33).

7. The motor with improved performance by using a nut according to claim 6, characterized in that: The locking component (33) comprises a shift block (331), a clamping block (332), a steel ball (333) and a sliding frame (324). One end of the shift block (331) is fixedly connected to the adjusting collar (326). The other end of the shift block (331) passes through the housing (312) and is slidably connected to the housing (312). The upper end of the shift block (331) is fixedly mounted with a clamping block (332). A groove is provided at the upper end of the clamping block (332). The steel ball (333) and the spring (334) are located in the groove at the upper end of the clamping block (332). The lower end of the spring (334) is fixedly connected to the clamping block (332). The upper end of the spring (334) is in contact with the steel ball (333). The steel ball (333) is slidably connected to the housing (312).

8. The motor with improved performance by using a nut according to claim 7, characterized in that: The top of the shell (312) is provided with a plurality of deep grooves for the steel balls (333) to slide, and shallow grooves are provided between the plurality of deep grooves. The side wall of the shell (312) is provided with a through groove for the shifting block (331) to slide left and right.

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