CN211370986U - Inner hexagonal motor spindle of garbage disposer - Google Patents
Inner hexagonal motor spindle of garbage disposer Download PDFInfo
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- CN211370986U CN211370986U CN201921749586.6U CN201921749586U CN211370986U CN 211370986 U CN211370986 U CN 211370986U CN 201921749586 U CN201921749586 U CN 201921749586U CN 211370986 U CN211370986 U CN 211370986U
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Abstract
The utility model relates to the technical field of motor shafts, in particular to a main shaft of a hexagon socket motor of a garbage disposer; the device comprises a main shaft, a round nut and a fastener, wherein the main shaft comprises a maintenance section, a rotor section, a connecting section, an installation section and a fastening section which are coaxial and sequentially connected, the diameter of the maintenance section is smaller than that of the rotor section, the diameters of the rotor section and the connecting section are the same, and the diameters of the connecting section, the installation section and the fastening section are gradually reduced; the fastening section is cylindrical, an external thread is arranged on the outer circumferential surface of the fastening section, an internal thread is arranged on the inner circumferential surface of the fastening section, the spiral directions of the external thread and the internal thread are opposite, the round nut is in threaded connection with the external thread, the fastening piece is in threaded connection with the internal thread, and the adjacent surfaces of the round nut and the fastening piece are clamped; the driving part installed on the motor spindle is not easy to loosen.
Description
Technical Field
The utility model relates to a motor shaft technical field, concretely relates to garbage disposer allen key motor spindle.
Background
The kitchen food waste disposer is a modern kitchen appliance and is installed below a kitchen sink and connected with a drain pipe. The cutter disc is driven by an alternating current or direct current motor, and the food waste in the crushing cavity is crushed by centrifugal force and then discharged into a sewer.
The crushing cavity has a filtering function and automatically intercepts solid particles of food; the cutter head is provided with an impact head which rotates 360 degrees, has no sharp edge, and is safe, durable and maintenance-free. The kitchen garbage with food property such as vegetable heads, vegetable tails, leftovers and the like can be conveniently crushed and discharged into a sewer. The diameter of the crushed particles is less than 4 mm, so that the water discharge pipe and a sewer can not be blocked. The kitchen cleaning device can easily realize instant, convenient and quick kitchen cleaning, and avoid the food waste from breeding germs, mosquitoes, peculiar smell and the like due to storage, thereby creating a healthy, clean and beautiful kitchen environment.
The motor shaft of present domestic garbage disposer and the drive assembly be connected only through the round nut fastening, because the drive assembly of rubbish clearance ware needs the cutting food solid, so must produce the vibration in the work, the in-process round nut that uses for a long time receives axial vibration's influence to produce easily not hard up, and ordinary user can not regularly overhaul household electrical appliances fastening nut, thereby reduced garbage disposer's life-span, the fault rate has been improved, for this reason, need the difficult not hard up motor shaft of round nut behind the installation drive assembly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hexagonal motor spindle in garbage disposer, the difficult pine of the driver part of this motor spindle installation takes off.
To achieve the purpose, the utility model adopts the following technical proposal:
the inner hexagonal motor spindle of the garbage disposer comprises a spindle, a round nut and a fastener, wherein the spindle comprises a maintenance section, a rotor section, a connecting section, an installation section and a fastening section which are coaxial and sequentially connected, the diameter of the maintenance section is smaller than that of the rotor section, the diameters of the rotor section and the connecting section are the same, and the diameters of the connecting section, the installation section and the fastening section are gradually reduced;
the fastening section is in a cylindrical shape, an external thread is arranged on the outer circumferential surface of the fastening section, an internal thread is arranged on the inner circumferential surface of the fastening section, the spiral directions of the external thread and the internal thread are opposite, the round nut is in threaded connection with the external thread, the fastening piece is in threaded connection with the internal thread, and the adjacent surfaces of the round nut and the fastening piece are clamped.
As an optimal scheme of the inner hexagonal motor spindle of the garbage disposer, anti-skidding teeth are arranged on one surface, facing the fastener, of the round nut, the fastener comprises a screw rod, a connecting plate and a sleeve, the screw rod, the connecting plate and the sleeve are integrated, the connecting plate is fixedly installed at one end of the screw rod, the sleeve is sleeved on the outer side of the screw rod and is fixedly installed on the end face, facing the screw rod, of the connecting plate, the inner wall of the sleeve is in clearance fit with the fastening section, and reverse anti-skidding teeth opposite to the anti-skidding teeth are arranged on the end face of the.
As a preferred scheme of the inner hexagonal motor spindle of the garbage disposer, a plurality of knob grooves which are uniformly distributed around the axis of the round nut are formed in the outer circumferential surface of the round nut.
As a preferable scheme of the main shaft of the hexagon socket motor of the garbage disposer, the outer peripheral surface of the sleeve is in a hexagonal shape, and the inner peripheral surface of the sleeve is in a round hole shape.
As an optimal selection scheme of the inner hexagonal motor spindle of the garbage disposer, the maintenance section is provided with an access hole which is inwards sunken from the end face of the maintenance section along the axial line of the maintenance section.
As a preferred scheme of the main shaft of the hexagon socket motor of the garbage disposer, eight ribs which are uniformly distributed around the axis of the rotor section and extend along the direction parallel to the axis of the rotor section are arranged on the rotor section.
As a preferred scheme of the main shaft of the hexagon socket head motor of the garbage disposer, an annular groove coaxial with the main shaft is arranged at the joint of the connecting section and the rotor section.
As an optimal scheme of the inner hexagonal motor spindle of the garbage disposer, the mounting section comprises a sleeving section and a transmission section which are coaxially connected, the sleeving section is connected with the connecting section, the transmission section is connected with the fastening section, the sleeving section is in a cylindrical shape, and the transmission section is in a waist cylindrical shape.
The utility model has the advantages that:
the motor shaft passes through rotor section installation rotor, and the linkage segment is used for connecting rotor section and installation section, and the installation section is used for installing driver part, and the fastening section is used for installing round nut, thereby round nut forward rotation is on the fastening section with the driver part chucking on the installation section, and fastener reverse rotation is on the fastening section to make the fastener towards the terminal surface of round nut with round nut chucking on the fastening section, the fastener plays the effect of releasing the pine and taking off.
The driving part installed on the motor spindle is not easy to loosen.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a perspective view of a main shaft of a hexagon socket head cap motor of a garbage disposer according to an embodiment of the present invention;
fig. 2 is a radial view of a main shaft of a hexagon socket head cap motor according to an embodiment of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
fig. 4 is a radial view of the spindle of the hexagon socket head cap motor according to the embodiment of the present invention in an exploded state;
FIG. 5 is a sectional view taken along line B-B of FIG. 4;
fig. 6 is a first perspective view of the inner hexagonal motor spindle of the garbage disposer according to the embodiment of the present invention in an exploded state;
fig. 7 is a perspective view of a second exploded state of the main shaft of the hexagon socket head cap motor according to the embodiment of the present invention;
in the figure:
1. a main shaft; 1a, a maintenance section; 1a1, manhole; 1b, a rotor section; 1b1, ribs; 1c, a connecting section; 1c1, annular groove; 1d, an installation section; 1d1, a sleeving section; 1d2, a transmission section; 1e, a fastening section; 1e1, external threads; 1e2, internal thread;
2. a round nut; 2a, anti-slip teeth; 2b, a knob groove;
3. a fastener; 3a, a screw rod; 3b, connecting plates; 3c, a sleeve; 3c1, anti-slip teeth.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 7, the hexagonal motor spindle for the garbage disposer comprises a spindle 1, a round nut 2 and a fastener 3, wherein the spindle 1 comprises a maintenance section 1a, a rotor section 1b, a connecting section 1c, an installation section 1d and a fastening section 1e which are coaxial and sequentially connected, the diameter of the maintenance section 1a is smaller than that of the rotor section 1b, the diameters of the rotor section 1b and the connecting section 1c are the same, and the diameters of the connecting section 1c, the installation section 1d and the fastening section 1e are gradually reduced;
the fastening section 1e is cylindrical, an external thread 1e1 is arranged on the outer circumferential surface of the fastening section 1e, an internal thread 1e2 is arranged on the inner circumferential surface of the fastening section 1e, the spiral directions of the external thread 1e1 and the internal thread 1e2 are opposite, the round nut 2 is in threaded connection with the external thread 1e1, the fastener 3 is in threaded connection with the internal thread 1e2, and the adjacent surfaces of the round nut 2 and the fastener 3 are clamped.
The motor shaft passes through rotor section 1b installation rotor, linkage segment 1c is used for connecting rotor section 1b and installation section 1d, installation section 1d is used for installing driving part, fastening section 1e is used for installing round nut 2, thereby round nut 2 forward rotation is on fastening section 1e with the driving part chucking on installation section 1d, 3 counter-rotation of fastener are on fastening section 1e, thereby make fastener 3 towards the terminal surface of round nut 2 with round nut 2 chucking on fastening section 1e, fastener 3 plays the effect that the release takes off.
The one side of round nut 2 towards fastener 3 is provided with anti-skidding tooth 2a, fastener 3 is including screw rod 3a, connecting plate 3b and sleeve 3c, screw rod 3a, connecting plate 3b and sleeve 3c are integrative, connecting plate 3b fixed mounting is in the one end of screw rod 3a, sleeve 3c cover is established in the outside of screw rod 3a and fixed mounting is on the terminal surface of connecting plate 3b towards screw rod 3a, the inner wall and the fastening section 1e clearance fit of sleeve 3c, be provided with on the terminal surface of sleeve 3c with anti-skidding tooth 2a reverse anti-skidding tooth 3c 1.
The outer circumference of the round nut 2 is provided with a plurality of knob grooves 2b which are uniformly distributed around the axis of the round nut 2.
The knob groove 2b is used to carry the working end of a wrench so that a worker can fasten the knob groove 2b by the wrench to rotate the round nut 2.
The outer peripheral surface of the sleeve 3c is hexagonal, and the inner peripheral surface of the sleeve 3c is circular.
The inner circumferential surface of the sleeve 3c is used for being in clearance fit with the fastening section 1e, the installation of the fastening piece 3 is not influenced while the size of the sleeve 3c is reduced, and the outer circumferential surface of the sleeve 3c is used for bearing the working end of a wrench, so that a worker can clamp the sleeve 3c through the wrench to rotate the fastening piece 3.
The maintenance section 1a is provided with a maintenance hole 1a1 which is recessed inwards from the end face of the maintenance section 1a along the axis of the maintenance section 1 a.
The manhole 1a1 is applicable to the staff and detects the use, and when the motor broke down, the staff put into the inside then rotatory main shaft 1 of manhole 1a1 with the hexagonal spanner, drives the rotation of round nut 2, fastener 3 through main shaft 1 and inspects sunroof translation device's trouble.
The rotor segment 1b is provided with eight ribs 1b1 which are uniformly distributed around the axis of the rotor segment 1b and extend in a direction parallel to the axis of the rotor segment 1 b.
The rib 1b1 is used for mounting the rotor, and plays a role of a substitute rotor bracket.
The junction of the connecting section 1c and the rotor section 1b is provided with an annular groove 1c1 coaxial with the main shaft 1.
The annular groove 1c1 is used to mount a seal ring so that dust does not enter the interior of the motor.
The mounting section 1d comprises a sleeved section 1d1 and a transmission section 1d2 which are coaxially connected, the sleeved section 1d1 is connected with the connecting section 1c, the transmission section 1d2 is connected with the fastening section 1e, the sleeved section 1d1 is in a cylindrical shape, and the transmission section 1d2 is in a waist cylindrical shape.
The driving part is sleeved on the sleeving section 1d1 and abuts against the end face of the connecting section 1c so as to complete installation, and the axis position of the driving part is clamped with the plane of the transmission section 1d2 so that the transmission section 1d2 can transmit torque to the driving part.
The utility model discloses a theory of operation:
the motor shaft passes through rotor section 1b installation rotor, linkage segment 1c is used for connecting rotor section 1b and installation segment 1d, installation segment 1d is used for installing driver part, fastening section 1e is used for installing round nut 2, round nut 2 forward rotation passes through the screw thread and installs on external screw thread 1e1, anti-skidding tooth 2a sets up outwards, driver part chucking is on installation segment 1d to another terminal surface of round nut 2, 3 reverse rotations of fastener are on fastening section 1e, 3 threaded mounting of fastener pass through screw rod 3a are on internal screw thread 1e2, sleeve 3c passes through connecting plate 3b and connects the free end at screw rod 3a, sleeve 3c cover is established in the outside of fastening section 1e, reverse anti-skidding tooth 3c1 and the mutual chucking of tooth 2a when 3 of fastener is screwed, thereby make round nut 2 and fastener 3 difficult pine take off.
It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.
Claims (8)
1. A hexagonal motor main shaft in garbage disposer, characterized by, including main shaft (1), round nut (2) and fastener (3), main shaft (1) is including overhauing section (1a), rotor section (1b), linkage segment (1c), installation section (1d), fastening section (1e) coaxial and connected in order, overhauls section (1a) diameter and is less than rotor section (1b) diameter, rotor section (1b) and linkage segment (1c) diameter the same, linkage segment (1c), installation section (1d), fastening section (1e) diameter reduces gradually;
the fastening section (1e) is cylindrical, an external thread (1e1) is arranged on the outer circumferential surface of the fastening section (1e), an internal thread (1e2) is arranged on the inner circumferential surface of the fastening section (1e), the external thread (1e1) and the internal thread (1e2) are opposite in spiral direction, the round nut (2) is in threaded connection with the external thread (1e1), the fastener (3) is in threaded connection with the internal thread (1e2), and the round nut (2) is clamped with the adjacent surface of the fastener (3).
2. The hexagonal socket motor spindle of a garbage disposer of claim 1, wherein one side of the round nut (2) facing the fastener (3) is provided with anti-slip teeth (2a), the fastener (3) comprises a screw (3a), a connecting plate (3b) and a sleeve (3c), the screw (3a), the connecting plate (3b) and the sleeve (3c) are an integral piece, the connecting plate (3b) is fixedly installed at one end of the screw (3a), the sleeve (3c) is sleeved on the outer side of the screw (3a) and fixedly installed on the end face of the connecting plate (3b) facing the screw (3a), the inner wall of the sleeve (3c) is in clearance fit with the fastening section (1e), and the end face of the sleeve (3c) is provided with reverse anti-slip teeth (3c1) opposite to the anti-slip teeth (2 a).
3. The hexagonal motor spindle of a garbage disposer according to claim 2, characterized in that the outer circumference of the round nut (2) is provided with a plurality of knob grooves (2b) uniformly distributed around the axis of the round nut (2).
4. The hexagonal socket head motor spindle of claim 3, wherein the outer circumferential surface of the sleeve (3c) is hexagonal and the inner circumferential surface of the sleeve (3c) is circular.
5. A hexagonal socket motor spindle according to claim 4, characterized in that the access section (1a) is provided with an access hole (1a1) which is recessed inwards from the end face of the access section (1a) along the axis of the access section (1 a).
6. A hexagonal-socket motor spindle according to claim 5, characterized in that the rotor section (1b) is provided with eight ribs (1b1) which are evenly distributed around the axis of the rotor section (1b) and extend in a direction parallel to the axis of the rotor section (1 b).
7. A hexagonal socket motor spindle according to claim 6, characterized in that the junction of the connecting section (1c) and the rotor section (1b) is provided with an annular groove (1c1) coaxial with the spindle (1).
8. The hexagonal socket head motor spindle of claim 7, wherein the installation section (1d) comprises a sheathing section (1d1) and a transmission section (1d2) which are coaxially connected, the sheathing section (1d1) is connected with the connection section (1c), the transmission section (1d2) is connected with the fastening section (1e), the sheathing section (1d1) is cylindrical, and the transmission section (1d2) is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921749586.6U CN211370986U (en) | 2019-10-18 | 2019-10-18 | Inner hexagonal motor spindle of garbage disposer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921749586.6U CN211370986U (en) | 2019-10-18 | 2019-10-18 | Inner hexagonal motor spindle of garbage disposer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211370986U true CN211370986U (en) | 2020-08-28 |
Family
ID=72151080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921749586.6U Active CN211370986U (en) | 2019-10-18 | 2019-10-18 | Inner hexagonal motor spindle of garbage disposer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211370986U (en) |
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2019
- 2019-10-18 CN CN201921749586.6U patent/CN211370986U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315500 No.2 Shanghai Industrial City, Shangtian Industrial Zone, Fenghua District, Ningbo City, Zhejiang Province Patentee after: Ningbo Kesheng Axle Industry Co.,Ltd. Address before: 315500 No.2 Shanghai Industrial City, Shangtian Industrial Zone, Fenghua District, Ningbo City, Zhejiang Province Patentee before: FENGHUA KESHENG MICRO SHAFT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |