CN215300325U - Anti-winding structure, direct-drive motor and cleaning equipment - Google Patents
Anti-winding structure, direct-drive motor and cleaning equipment Download PDFInfo
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- CN215300325U CN215300325U CN202121068379.1U CN202121068379U CN215300325U CN 215300325 U CN215300325 U CN 215300325U CN 202121068379 U CN202121068379 U CN 202121068379U CN 215300325 U CN215300325 U CN 215300325U
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Abstract
The utility model relates to the technical field of electronic cleaning appliances, in particular to an anti-winding structure, a direct drive motor and cleaning equipment, which comprises a direct drive motor, wherein the direct drive motor comprises a base, a stator component sleeved on the outer edge of the base, a rotating shaft component which can rotate and is arranged on the base in the middle, a rotor component which is connected with the rotating shaft component and covers the outside of the stator component, and a connecting end cover which is connected with the rotor component, wherein the connecting end cover is provided with a through hole in the middle, the connecting end cover comprises a connecting outer edge, a connecting inner ring and an anti-winding convex ring, and the anti-winding convex ring is integrally formed or arranged on the connecting end cover and is convex outwards; the utility model discloses a directly drive external rotor electric machine to set up anti-wind structure in the position of connecting the end cover, be used for the hair in the separation working process to get into inside winding, can play the guard action to inner structure, the structure is practical reliable.
Description
Technical Field
The utility model relates to an electron cleaning appliance technical field especially relates to an antiwind structure and directly drive motor and cleaning device.
Background
With the development of science and technology, the requirements of people on living conditions are higher and higher, the quality of life is improved, the living standard is pursued, the people tend to enjoy the life, the hands are liberated, and the robot is used for replacing people to work. At present, as automatic cleaning equipment such as sweeping robots and mopping robots become more and more popular products in the market, higher requirements are also put forward on the intelligent level of the sweeping robots.
The driving wheel assembly is an indispensable important structure of the cleaning equipment as a structure for driving the cleaning equipment to move, and the existing driving wheel assemblies all use a motor as a power source to drive the cleaning equipment to move. When the existing driving wheel assembly is matched with cleaning equipment to work, objects such as hair and the like are easily wound on a driving position or a connecting position, the hair is accumulated more and more along with the increase of working time, the inside of the hair is easily blocked, and the motor is damaged.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an adopt and directly drive external rotor electric machine to anti-wind structure has been set up in the position of connecting the end cover, is used for the hair in the separation working process to get into inside winding, can play the guard action to inner structure, the practical reliable anti-wind structure of structure and directly drive motor and cleaning device.
The utility model adopts the technical proposal that: the utility model provides an anti-winding structure, sets up a through-hole including connecting the end cover, its placed in the middle, it is used for directly driving the motor to connect the end cover, it includes to connect the end cover:
the connecting outer edge is integrally formed on the connecting end cover and arranged on the outer edge of the connecting end cover;
the connecting inner ring is positioned on the outer edge of the through hole, is integrally formed on the connecting end cover and is provided with an inner sealing groove;
and the anti-winding convex ring is integrally formed or arranged on the connecting end cover and is outwards protruded.
The further improvement of the scheme is that the outer edge of the connecting end cover is provided with a thickened part, the outer edge of the connecting end cover is inwards protruded, and a connecting step is formed between the outer edge of the connecting end cover and the thickened part.
The further improvement of the proposal is that a groove is arranged between the thickened part and the anti-winding convex ring.
The scheme is further improved in that the section of the anti-winding convex ring is flat, convex or concave.
A direct-drive motor comprises an anti-winding structure and a connecting end cover for the direct-drive motor.
The direct drive motor comprises a base, a stator assembly sleeved on the outer edge of the base, a rotating shaft assembly which can rotate and is arranged on the base in the middle, and a rotor assembly which is connected with the rotating shaft assembly and covers the outer part of the stator assembly, wherein the rotor assembly is connected with the outer connecting edge, the base is provided with a connecting seat, and the connecting seat penetrates through the through hole.
The further improvement of the scheme is that the inner diameter of the base is provided with a rotary fixing groove, the rotary shaft assembly comprises a bearing and a rotary shaft arranged in the bearing, and the rotary shaft is connected with the rotor assembly.
The connecting seat is further improved by being provided with a sealing groove, a sealing element is sleeved on the sealing groove, and the sealing element is arranged in the inner sealing groove.
The rotor assembly is further improved in the above scheme in that the rotor assembly is provided with a rotating shell, and the rotating shell is connected to the connecting step.
A cleaning device comprises the direct drive motor.
The utility model has the advantages that:
compared with a motor structure for the traditional cleaning equipment, the utility model solves the problem that objects such as hair and the like are easy to wind in the cleaning process, adopts the direct-drive external rotor motor, and is provided with the anti-winding structure at the position of the connecting end cover for preventing the hair in the working process from entering the internal winding, thereby playing a protective role for the internal structure and having practical and reliable structure; and overall structure is simple, low in manufacturing cost, and the practicality is strong. The anti-winding connecting end cover is applied to a direct drive motor and cleaning equipment, and specifically comprises the following steps: a cleaning device comprises a direct drive motor, wherein the direct drive motor comprises a base, a stator assembly sleeved on the outer edge of the base, a rotating shaft assembly which can rotate and is arranged in the base in the middle, a rotor assembly which is connected to the rotating shaft assembly and covers the outer part of the stator assembly, and a connecting end cover which is connected to the rotor assembly, wherein a through hole is arranged in the middle of the connecting end cover; the connecting inner ring is positioned at the outer edge of the through hole, is integrally formed on the connecting end cover and is provided with an inner sealing groove; the anti-winding convex ring is integrally formed or arranged on the connecting end cover and is convex outwards; the rotor assembly is connected with the connecting outer edge, the base is provided with a connecting seat, and the connecting seat penetrates through the through hole; the direct drive motor and the cleaning equipment with the structure have the advantages of reliable structure, anti-winding effect in the working process, simple overall structure and low manufacturing cost.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a direct drive motor of the present invention;
FIG. 2 is an exploded view of the direct drive motor of FIG. 1;
FIG. 3 is a perspective cross-sectional view of the direct drive motor of FIG. 1;
fig. 4 is a perspective sectional view of the connection end cap of the present invention.
Description of reference numerals: the direct drive motor 1, the base 11, the coupling seat 111, the seal groove 111a, the seal member 111b, the rotation fixing groove 112, the stator assembly 12, the rotation shaft assembly 13, the bearing 131, the rotation shaft 132, the rotor assembly 14, the rotation housing 141, the coupling end cover 15, the coupling outer rim 151, the coupling inner ring 152, the inner seal groove 152a, the anti-wind convex ring 153, the thickened portion 154, and the coupling step 154 a.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1 to 4, a cleaning device includes a direct drive motor 1, where the direct drive motor 1 includes a base 11, a stator assembly 12 sleeved on an outer edge of the base 11, a rotating shaft assembly 13 rotatably and centrally installed on the base 11, a rotor assembly 14 connected to the rotating shaft assembly 13 and covering the stator assembly 12, and a connecting end cover 15 connected to the rotor assembly 14, the connecting end cover 15 is centrally provided with a through hole, the connecting end cover 15 includes a connecting outer edge 151, a connecting inner ring 152, and an anti-winding convex ring 153, and the connecting outer edge 151 is integrally formed on the connecting end cover 15 and is disposed on an outer edge of the connecting end cover 15; the connecting inner ring 152 is located at the outer edge of the through hole, the connecting inner ring 152 is integrally formed on the connecting end cover 15, and an inner sealing groove 152a is formed; the anti-winding convex ring 153 is integrally formed or arranged on the connecting end cover 15 and protrudes outwards; the rotor assembly 14 is connected to the connecting outer edge 151, and the base 11 is provided with a connecting seat 111, and the connecting seat 111 passes through the through hole.
The outer edge of the connecting end cap 15 is provided with a thickened portion 154, the connecting outer edge 151 is raised inwards, a connecting step 154a is formed between the connecting outer edge 151 and the thickened portion 154, and the thickened portion 154 and the connecting outer edge 151 are matched for structural installation of the rotor assembly 14, so that structural stability is guaranteed.
A groove is formed between the thickened part 154 and the anti-winding convex ring 153, the groove can be used for structure clearance and connection installation, and the structure is convenient to manufacture and reliable.
The cross-sectional shape of the anti-wind protruding ring 153 is a flat shape, an outer convex shape or an inner concave shape, and the cross-sectional shape of the anti-wind protruding ring 153 can be designed according to the assembling structure of the cleaning device, so as to better prevent hairs and the like from entering the inside.
The inner diameter of the base 11 is provided with a rotation fixing groove 112, the rotating shaft assembly 13 comprises a bearing 131 and a rotating shaft 132 arranged in the bearing 131, the rotating shaft 132 is connected with the rotor assembly 14, the rotating shaft 132 is arranged in the inner diameter of the bearing 131 by matching the installation of the bearing 131 through the rotation fixing groove 112, and the bearing 131 is provided with two groups of installation for the rotating shaft 132, so that the balance and stability during rotation are ensured.
Connecting seat 111 has seted up sealed recess 111a, sealed recess 111a cover is equipped with sealing element 111b, sealing element 111b arranges in interior seal groove 152a, and sealing element 111b is used for sealing between connecting seat 111 and the interior seal groove 152a, promotes sealed effect and protective effect.
The rotor assembly 14 is provided with a rotating shell 141, the rotating shell 141 is connected to the connecting step 154a, and the connecting step 154a is matched with the rotating shell 141 for installation, so that the installation is convenient, and the structure is stable and reliable.
The utility model solves the problem that objects such as hair and the like are easy to be wound in the cleaning process, adopts the direct-drive external rotor motor, and arranges the anti-winding structure at the position of the connecting end cover 15 for preventing the hair in the working process from entering the internal winding, thereby playing a role of protecting the internal structure and having practical and reliable structure; and overall structure is simple, low in manufacturing cost, and the practicality is strong. The anti-winding connecting end cover 15 is applied to a direct-drive motor 1 and cleaning equipment, the cleaning equipment comprises the direct-drive motor 1, the direct-drive motor 1 comprises a base 11, a stator assembly 12 sleeved on the outer edge of the base 11, a rotating shaft assembly 13 which is rotatably and centrally arranged on the base 11, a rotor assembly 14 which is connected with the rotating shaft assembly 13 and covers the outside of the stator assembly 12, and a connecting end cover 15 connected with the rotor assembly 14, a through hole is formed in the center of the connecting end cover 15, the connecting end cover 15 comprises a connecting outer edge 151, a connecting inner ring 152 and an anti-winding convex ring 153, and the connecting outer edge 151 is integrally formed on the connecting end cover 15 and is arranged on the outer edge of the connecting end cover 15; the connecting inner ring 152 is positioned on the outer edge of the through hole, and the connecting inner ring 152 is integrally formed on the connecting end cover 15 and is provided with an inner sealing groove 152 a; the anti-winding convex ring 153 is integrally formed or arranged on the connecting end cover 15 and protrudes outwards; the rotor assembly 14 is connected with the connecting outer edge 151, the base 11 is provided with a connecting seat 111, and the connecting seat 111 penetrates through the through hole; the direct drive motor 1 and the cleaning equipment with the structure have the advantages of reliable structure, anti-winding effect in the working process, simple overall structure and low manufacturing cost.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. An anti-winding structure, its characterized in that: offer a through-hole between two parties including connecting the end cover, it, connecting the end cover and being used for directly driving the motor, connecting the end cover and including:
the connecting outer edge is integrally formed on the connecting end cover and arranged on the outer edge of the connecting end cover;
the connecting inner ring is positioned on the outer edge of the through hole, is integrally formed on the connecting end cover and is provided with an inner sealing groove;
and the anti-winding convex ring is integrally formed or arranged on the connecting end cover and is outwards protruded.
2. The anti-wind structure according to claim 1, wherein: connect the end cover outer edge and be equipped with the thickening portion, it is protruding inwards to connect the outer edge, it forms a connection step to connect between outer edge and the thickening portion.
3. The anti-wind structure according to claim 2, wherein: a groove is arranged between the thickened part and the anti-winding convex ring.
4. The anti-wind structure according to claim 1, wherein: the section of the anti-winding convex ring is flat, convex or concave.
5. A direct drive motor characterized by: the anti-winding structure comprises the anti-winding structure as claimed in any one of claims 1 to 4 and is used for a connecting end cover of a direct drive motor.
6. The direct drive motor as set forth in claim 5, wherein: the direct-drive motor comprises a base, a stator assembly sleeved on the outer edge of the base, a rotating shaft assembly rotatably arranged on the base in the middle, and a rotor assembly connected to the rotating shaft assembly and covering the outer edge of the stator assembly, wherein the rotor assembly is connected with the outer edge of the base, the base is provided with a connecting seat, and the connecting seat penetrates through the through hole.
7. The direct drive motor as set forth in claim 6, wherein: the base internal diameter has seted up rotatory fixed slot, the pivot subassembly includes the bearing, locates the rotation axis in the bearing, the rotation axis with the rotor subassembly is connected.
8. The direct drive motor as set forth in claim 7, wherein: the connecting seat is provided with a sealing groove, a sealing element is sleeved in the sealing groove, and the sealing element is arranged in the inner sealing groove.
9. The direct drive motor as set forth in claim 8, wherein: the rotor assembly is provided with a rotating shell, and the rotating shell is connected with the connecting step.
10. A cleaning device, characterized by: a direct drive motor comprising any one of claims 5 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121068379.1U CN215300325U (en) | 2021-05-18 | 2021-05-18 | Anti-winding structure, direct-drive motor and cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121068379.1U CN215300325U (en) | 2021-05-18 | 2021-05-18 | Anti-winding structure, direct-drive motor and cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215300325U true CN215300325U (en) | 2021-12-24 |
Family
ID=79540888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121068379.1U Active CN215300325U (en) | 2021-05-18 | 2021-05-18 | Anti-winding structure, direct-drive motor and cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215300325U (en) |
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2021
- 2021-05-18 CN CN202121068379.1U patent/CN215300325U/en active Active
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