CN209385477U - Impeller lock female component and range hood - Google Patents
Impeller lock female component and range hood Download PDFInfo
- Publication number
- CN209385477U CN209385477U CN201822110730.3U CN201822110730U CN209385477U CN 209385477 U CN209385477 U CN 209385477U CN 201822110730 U CN201822110730 U CN 201822110730U CN 209385477 U CN209385477 U CN 209385477U
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- Prior art keywords
- locking nut
- rotating body
- female component
- impeller
- lock female
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Abstract
The utility model discloses a kind of impeller lock female component and range hood, and the leaf female component that latches includes: rotating body, which is provided with installation position；And the locking nut with rotating body split settings, the locking nut are installed on installation position, the locking nut is set as metalwork.The utility model impeller lock female component, by by rotating body and locking nut split settings, not only the material of locking nut and thickness can be made unrestricted, and it is also possible that the screw thread hole length of locking nut is unrestricted, so that the length of locking nut and motor shaft being threadedly engaged is unrestricted, so as to improve the bonding strength between locking nut and motor shaft, and the connective stability between locking nut and motor shaft can be enhanced, so that locking nut and motor shaft are able to maintain tight fit during installation and use, not sliding teeth, it does not loosen.
Description
Technical field
The utility model relates to impeller mounting technology field, in particular to a kind of impeller lock female component and range hood.
Background technique
In the related technology, in the equipment such as range hood, air-conditioning, impeller passes through impeller nut-locking, is fixed on motor shaft
On.The annular flange that impeller lock main bag includes rotating body and formed from rotating body middle part to side, in the flange of annular flange
Tapping on hole generates the matching thread of locking.
But since the width and thickness of annular flange is limited by rotating body, so that annular flange narrower width,
Thinner thickness, so that annular flange intensity is low, flanging bore is easy to crack, so that the process that impeller locknut is rotated in impeller
In be easy to loosen.
Utility model content
The main purpose of the utility model is to propose a kind of impeller lock female component, it is intended to be solved in the related technology, impeller lock
Mother is easy the technical issues of loosening during impeller rotates.
To achieve the above object, the utility model proposes a kind of impeller lock female components, comprising:
Rotating body, the rotating body are equipped with installation position；And
Locking nut, with the rotating body split settings, the locking nut is installed on the installation position；The locking
Nut is set as metalwork.
Optionally, the installation position is provided with mounting hole, the locking nut installation is in the mounting hole.
Optionally, the locking nut and the mounting hole are riveted or are welded to connect or interference fit connects.
Optionally, one end of the locking nut has installation base, and the installation base is fixedly plugged in the installation
In hole, so that the locking nut is mounted on the rotating body.
Optionally, multiple riveting protrusions are annularly distributed in the outer peripheral surface of the installation base, with the mounting hole riveting
It connects.
Optionally, the riveting protrusion is arranged far from the end of the installation base, to expose the installation base
End.
Optionally, the mounting hole is set as non-circular hole, and the installation base outer peripheral surface is adapted with the mounting hole.
Optionally, the periphery of the rotating body is provided with grasping structure；And/or
The rotating body is set as plate structure, and being recessed in the middle part of the rotating body to side bending, it is heavy to form installation
The bottom of the installation deep gouge is arranged in slot, the mounting hole, and the locking nut is mounted on the bottom of the installation deep gouge；
And/or the periphery of the rotating body is equipped with flange；And/or
The rotating body is set as metalwork.
Optionally, the material of the locking nut is stainless steel or carbon steel；And/or
The rotating body is set as sheet metal component.
The utility model also proposes a kind of range hood, comprising:
Motor, the motor have motor shaft；
Impeller is mounted on the motor shaft；And
Impeller lock female component, the impeller lock female component are mounted on the motor shaft, to lock the impeller.The leaf
Wheel lock female component includes:
Rotating body, the rotating body are equipped with installation position；And
Locking nut, with the rotating body split settings, the locking nut is installed on the installation position；The locking
Nut is set as metalwork.
The utility model impeller lock female component, by can not only make rotating body and locking nut split settings
The material and thickness of locking nut are not limited by rotating body, and are also possible that the screw thread hole length of locking nut is not revolved
Turn ontology limitation, so that the length of locking nut and motor shaft being threadedly engaged is not limited by rotating body, so as to improve
Bonding strength between locking nut and motor shaft, and the connective stability between locking nut and motor shaft can be enhanced, from
And make locking nut and motor shaft be able to maintain tight fit during installation and use, not sliding teeth, do not loosen.And
And by setting metalwork for locking nut, the screw strength for improving locking nut can be conducive to, so that the spiral shell of locking nut
Line is unlikely to deform.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model impeller lock female component；
Fig. 2 is the schematic diagram of the section structure of impeller lock female component in Fig. 1；
Fig. 3 is the configuration schematic diagram of impeller lock female component in Fig. 1；
Fig. 4 is the schematic diagram of the section structure of rotating body in Fig. 3；
Fig. 5 is the structural schematic diagram of locking nut in Fig. 3；
Fig. 6 is the schematic diagram of the section structure of locking nut in Fig. 5.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Impeller lock female component | 20 | Locking nut |
| 10 | Rotating body | 21 | Installation base |
| 11 | Mounting hole | 211 | Annular knurl |
| 12 | Deep gouge is installed | 22 | Limiting slot |
| 13 | Anti-skidding protrusion |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.In addition, the meaning of the "and/or" occurred in full text is, and including three schemes arranged side by side, by taking " A and/or B " as an example,
The scheme met simultaneously including A scheme or B scheme or A and B.In addition, the technical solution between each embodiment can be mutual
In conjunction with, but must be based on can be realized by those of ordinary skill in the art, when mutual lance occurs in the combination of technical solution
Shield or cannot achieve when, will be understood that the combination of this technical solution is not present, also not in the protection scope of the requires of the utility model
Within.
The utility model proposes a kind of impeller lock female components.
Specifically, the impeller lock female component is used to for impeller being locked in motor shaft, so, the utility model leaf
Wheel lock female component can be applicable in the device with impeller, such as range hood, air conditioner, air engine etc..
In an embodiment of the utility model, as shown in Figure 1-3, the impeller lock female component 100 includes:
Rotating body 10, the rotating body 10 are equipped with installation position (figure is not marked)；And
Locking nut 20, with 10 split settings of rotating body, the locking nut 20 is installed on the installation position；Locking screw
Mother 20 is metalwork.
Specifically, the locking nut 20 with motor shaft for being threadedly coupled, for locking impeller, being fixed on motor
On axis；The locking nut 20 is mounted on rotating body 10, and the rotating body 10 is used to be grasped by user or locking fixture,
Come drive locking nut 20 rotate so that locking nut 20 is threadedly coupled with motor shaft.
Optionally, the process for assembling impeller at least includes the following steps: 1) impeller being mounted on motor shaft；It 2) will locking
The threaded hole and motor shaft of nut 20 align, and drive locking nut 20 to rotate by rotating rotating body 10, to make to lock
Nut 20 is threadedly coupled with motor shaft, and impeller is locked, is fixed on motor shaft.
The utility model impeller lock female component 100 is appreciated that, by setting rotating body 10 and 20 fission of locking nut
It sets, can not only make the material of locking nut 20 and thickness not limited by rotating body 10, but also be also possible that locking screw
The screw thread hole length of mother 20 is not limited by rotating body 10 so that the length of locking nut 20 and motor shaft being threadedly engaged not by
Rotating body 10 limits, and so as to improve the bonding strength between locking nut 20 and motor shaft, and locking screw can be enhanced
Connective stability between mother 20 and motor shaft, so that locking nut 20 and motor shaft energy during installation and use
It is enough to keep being fitted close, not sliding teeth, do not loosen.
Secondly, can not only be conducive to the screw thread for improving locking nut 20 by setting metalwork for locking nut 20
Intensity, so that the screw thread of locking nut 20 is unlikely to deform, so as to further enhance the company between locking nut 20 and motor shaft
Stability is connect, so that locking nut 20 and motor shaft are able to maintain tight fit during installation and use, not sliding teeth, no
It loosens；Moreover, also helping by setting metalwork (its intensity is enough) for locking nut 20 and realizing the small of locking nut 20
Typeization design, so as to reduce influence of the impeller lock female component 100 to impeller verticity.
In addition, heat-resisting, the flame resistance of locking nut 20 can also be improved by setting metalwork for locking nut 20
Can, so as to enhance the reliability of locking nut 20 and impeller lock female component 100.
Further, as in Figure 2-4, the installation position is provided with mounting hole 11, the locking nut 20 is mounted on
In mounting hole 11.In this way, can be convenient for the bonding strength and stability of raising locking nut 20 and rotating body 10.
Specifically, the mounting hole 11 both can be set to blind hole, through-hole may be set to be.When mounting hole 11 is set as
Through-hole can be achieved bilateral and assemble impeller lock female component 100, to can be improved if the threaded hole of locking nut 20 is also through-hole
The convenience of the assembly of impeller lock female component 100.
In the present embodiment, as shown in figure 4, the mounting hole 11 is set as through-hole.
It is of course also possible to locking nut 20 and rotating body 10 be connected by other means, for example, setting in the installation position
It is equipped with welding section, the locking nut 20 is welded in the welding section；Deng.
Further, as shown in Figure 2-5, the locking nut 20 is riveted with mounting hole 11.In this way, may make locking nut
Connection between 20 and mounting hole 11 becomes simple, conveniently, and make being connected firmly between locking nut 20 and mounting hole 11,
Stablize.
Certainly, the locking nut 20 can also be connect with mounting hole 11 by other structures form, for example, in other realities
It applies in example, the locking nut 20 is welded to connect or is interference fitted with mounting hole 11 and connects.
Further, as it can be seen in figures 5 and 6, one end of the locking nut 20 has installation base 21, the installation base
21 are fixedly plugged in mounting hole 11, so that the locking nut 20 is mounted on rotating body 10.
In this way, may make locking by the way that installation base 21 is arranged in one end of locking nut 20 to connect with mounting hole 11
20 structure of nut is simple, easy to make；And then it may make that locking nut 20 is easy to connect, simple with rotating body 10.
Furthermore, it is to be understood that installation base 21 is arranged in one end of the locking nut 20, it can be in the side of installation base 21
Limiting slot 22 is formed, when installation base 21 is plugged into mounting hole 11, limiting slot 22 can be used for accommodating and being mounted hole 11
Periphery, thus can realize between locking nut 20 and rotating body 10 assembly positioning.
Specifically, the installation base 21 is riveted with mounting hole 11.In this way, making between installation base 21 and mounting hole 11
Connection it is simple, conveniently, securely, stablize.
Further, as shown in figure 5, multiple riveting protrusions are annularly distributed in the outer peripheral surface of the installation base 21, with
For being riveted with mounting hole 11.So, it can be achieved that installation base 21 and mounting hole 11 rivet.
Specifically, the riveting protrusion includes annular knurl 211 etc..
Further, as it can be seen in figures 5 and 6, the riveting protrusion is arranged far from the end of installation base 21, to expose peace
Fill the end of boss 21.
In this way, can first make the end of installation base 21 be inserted into mounting hole when assembling locking nut 20 and rotating body 10
In 11, so that the end of installation base 21 play the guiding role, consequently facilitating installation base 21 and mounting hole 11 align, and then it is convenient for
Assemble tight nut and rotating body 10.
Certainly, adaptability can also be such that installation base 21 and mounting hole 11 is welded to connect, or interference fit connection etc.,
This need not be described in detail.
Further, as shown in Figures 3 and 4, the mounting hole 11 is set as circular hole, and the installation base 21 is adapted for cylinder
Boss.In this way, may not only facilitate processing mounting holes 11 and installation base 21, so as to facilitate production rotating body 10 and locking screw
Mother 20；But also convenient for contraposition installation base 21 and mounting hole 11, in order to assemble locking nut 20 and rotating body 10.
It should be noted that the utility model and being limited to this, in other embodiments, the mounting hole 11 be may be alternatively provided as
Non-circular hole, 21 outer peripheral surface of installation base are adapted with mounting hole 11.In this way, installation base 21 and mounting hole 11 can be increased
Between coordinate contact surface product, so as to enhance the structural strength of the connection structure between installation base 21 and mounting hole 11, from
And the connective stability between locking nut 20 and rotating body 10 can be enhanced, so as to lower rotating body 10 and locking nut
20 risks separated in the installation and use process of impeller lock female component 100.
In the section Example, the mounting hole 11 both can be set to the hole of regular shape, for example, the mounting hole
11 are set as polygonal hole or elliptical aperture, and the installation base 21 is correspondingly arranged as polygon boss or oval boss；So as to
Reduce the design difficulty and difficulty of processing of rotating body 10 and locking nut 20.The mounting hole 11 may be set to be irregularly
The hole of shape, the outer peripheral surface of the installation base 21 are correspondingly arranged the irregular shape for adaptation.
Further, as shown in Fig. 2, the rotating body 10 is set as plate structure.In this way, material can be not only saved,
It can also be easy to produce.
Further, as shown in Figures 2 and 3,10 middle part of rotating body is recessed to form installation deep gouge 12 to side bending,
The bottom of installation deep gouge 12 is arranged in the mounting hole 11, and the locking nut 20 is installed on the bottom of installation deep gouge 12.
In this way, by the way that the 10 middle part bending of plate rotating body is formed installation deep gouge 12, with installation locking nut 20, not only
The structural strength of rotating body 10 can be improved, so that rotating body 10 has stronger ability to bear；But also it can will lock
Nut 20 is hidden, so that the practicability and aesthetics of impeller lock female component 100 can be improved.
Further, as shown in Figures 2 and 3, the installation deep gouge 12 is in flaring setting.In this way, may not only facilitate installation lock
Tight nut 20；And when deep gouge 12 is installed in forming, stretch conveniently, convenient for manufacture.
Further, as shown in Fig. 2, the periphery of the rotating body 10 is equipped with flange (figure is not marked).In this way, user's
When hand grasps rotating body 10, the contact area between the hand of user and rotating body 10 can be enhanced, relaxed so as to enhance operation
Appropriateness.In addition, flange is arranged by the periphery in rotating body 10, it can further enhance the structural strength of rotating body 10.
Further, the rotating body 10 is set as metalwork.
In this way, not only can ensure that the intensity of rotating body 10, can also be easy to implement locking nut 20 and rotating body 10 it
Between connection.In addition, heat-resisting, the flame resistance of rotating body 10 can also be improved by setting metalwork for rotating body 10
Can, so as to enhance the reliability of rotating body 10 and impeller lock female component 100.
Further, the rotating body 10 is set as sheet metal component.It is appreciated that sheet metal component has, light-weight, intensity is high,
The advantages that at low cost, scale of mass production, performance are good.
It should be noted that the utility model is not limited to this, other can also be arranged in the material of the rotating body 10
Material, for example, the material of the rotating body 10 may be configured as plastics or composite material in other embodiments, etc..
Further, as shown in figs. 1 and 3, the periphery of the rotating body 10 is provided with grasping structure.In this way, can be convenient for
Grasp rotating body 10.
Specifically, as shown in figs. 1 and 3, the grasping structure may be configured as multiple anti-skidding protrusions 13 that spacer ring is set, so as to
It is operated in the hand of user.
Further, as shown in figs. 1 and 3, round and smooth connection between adjacent anti-skidding protrusion 13.In this way, can be improved using comfortable
Degree and user experience.
Certainly, the grasping structure may be set to be other structures form, for example, the periphery of rotating body 10 is arranged
For ellipticity, in order to which the hand of user operates；For another example, grasping structure may be configured as multiple antiskid grooves or anti-that spacer ring is set
Sliding surface etc..
Further, the threaded hole of the locking nut 20 both can be set to through-hole, may be set to be blind hole.
When the threaded hole of the locking nut 20 is set as blind hole, the spiral shell between locking nut 20 and motor shaft can be prevented
It gets rusty line junction.
When the threaded hole of the locking nut 20 is set as through-hole, can wax in the other end of through-hole, to prevent from locking
It gets rusty threaded connection place between nut 20 and motor shaft.
Further, the material of the locking nut 20 is stainless steel or carbon steel.So, it can be ensured that locking nut 20
Intensity, it is ensured that the screw strength of locking nut 20 is unlikely to deform it, so that locking nut 20 and motor shaft may make to pacify
Dress and use during be able to maintain tight fit, not sliding teeth, do not loosen.
Further, as shown in figs. 1 and 3, a surface of the rotating body 10 is provided with rotating mark (figure is not marked), with
Remind how user screws or unscrew impeller lock female component 100.
Optionally, as shown in figs. 1 and 3, the rotating mark includes Chinese mark and English mark, to adapt to different use
Family.
The utility model also proposes a kind of electrical installation.The electrical installation includes:
Motor, the motor have motor shaft；
Impeller is mounted on motor shaft；And
Impeller lock female component, the impeller lock female component are mounted on the motor shaft, to lock the impeller.
Wherein, the specific structure of the impeller lock female component is referring to above-described embodiment, due to the utility model range hood
Using whole technical solutions of above-mentioned all embodiments, therefore at least institute brought by the technical solution with above-described embodiment
There is beneficial effect, this is no longer going to repeat them.
Further, the electrical installation is set as range hood.
Certainly, the electrical installation may be alternatively provided as other electric appliances, such as air conditioner or air engine etc..
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of impeller lock female component characterized by comprising
Rotating body, the rotating body are equipped with installation position；And
Locking nut, with the rotating body split settings, the locking nut is installed on the installation position；The locking nut
It is set as metalwork.
2. impeller lock female component as described in claim 1, which is characterized in that the installation position is provided with mounting hole, it is described
Locking nut is installed in the mounting hole.
3. impeller lock female component as claimed in claim 2, which is characterized in that the locking nut and the mounting hole riveting,
Or it is welded to connect or is interference fitted connection.
4. impeller lock female component as claimed in claim 2, which is characterized in that one end of the locking nut has installation convex
Platform, the installation base are fixedly plugged in the mounting hole, so that the locking nut is mounted on the rotating body.
5. impeller lock female component as claimed in claim 4, which is characterized in that the outer peripheral surface of the installation base is annularly distributed
There are multiple riveting protrusions, to rivet with the mounting hole.
6. impeller lock female component as claimed in claim 5, which is characterized in that the riveting protrusion is far from the installation base
End setting, to expose the end of the installation base.
7. impeller lock female component as claimed in claim 4, which is characterized in that the mounting hole is set as non-circular hole, described
Installation base outer peripheral surface is adapted with the mounting hole.
8. impeller lock female component as claimed in any of claims 1 to 7 in one of claims, which is characterized in that the week of the rotating body
Edge is provided with grasping structure；And/or
The rotating body is set as plate structure, is recessed to form installation deep gouge to side bending in the middle part of the rotating body, institute
The bottom that the installation deep gouge is arranged in installation position is stated, the locking nut is mounted on the bottom of the installation deep gouge；And/or
The periphery of the rotating body is equipped with flange；And/or
The rotating body is set as metalwork.
9. the impeller lock female component as described in any one of claim 1 to 6, which is characterized in that the material of the locking nut
Matter is stainless steel or carbon steel；And/or
The rotating body is set as sheet metal component.
10. a kind of range hood characterized by comprising
Motor, the motor have motor shaft；
Impeller is mounted on the motor shaft；And
Impeller lock female component as in one of claimed in any of claims 1 to 9, the impeller lock female component are mounted on the motor
On axis, to lock the impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822110730.3U CN209385477U (en) | 2018-12-14 | 2018-12-14 | Impeller lock female component and range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822110730.3U CN209385477U (en) | 2018-12-14 | 2018-12-14 | Impeller lock female component and range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209385477U true CN209385477U (en) | 2019-09-13 |
Family
ID=67872083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822110730.3U Active CN209385477U (en) | 2018-12-14 | 2018-12-14 | Impeller lock female component and range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209385477U (en) |
-
2018
- 2018-12-14 CN CN201822110730.3U patent/CN209385477U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220909 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 20 Beijiao Road, Beijiao Town, Shunde District, Foshan, Guangdong Patentee before: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right |