CN206496498U - For the chassis assembly of household electrical appliance and the household electrical appliance with it - Google Patents
For the chassis assembly of household electrical appliance and the household electrical appliance with it Download PDFInfo
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- CN206496498U CN206496498U CN201720060723.XU CN201720060723U CN206496498U CN 206496498 U CN206496498 U CN 206496498U CN 201720060723 U CN201720060723 U CN 201720060723U CN 206496498 U CN206496498 U CN 206496498U
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- electrical appliance
- household electrical
- chassis
- embedded division
- chassis assembly
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Abstract
The utility model discloses a kind of chassis assembly for household electrical appliance and the household electrical appliance with it, the chassis assembly for household electrical appliance includes：Chassis；Threaded fastener, the threaded fastener and the chassis integrated injection molding, the threaded fastener include screw threads for fastening body and are located at the embedded division of described screw threads for fastening body one end, and the embedded division is embedded in the chassis, the embedded division punch forming.According to the chassis assembly of the present utility model for household electrical appliance, being set on threaded fastener can be with stamping forming embedded division, and in chassis assembly injection molding, embedded division is embedded in chassis, so as to improve the shaping efficiency of chassis assembly, the shaping cost of chassis assembly is reduced.
Description
Technical field
The utility model is related to field of household appliances, more particularly, to a kind of chassis assembly for household electrical appliance and with it
Household electrical appliance.
Background technology
Have that production efficiency is high due to chassis bolt integrated injection molding, the low feature of production cost and be widely used
In household electrical appliance.In correlation technique, as Figure 4-Figure 6, to prevent slip and the play of bolt 1 ', in the afterbody of bolt 1 '
Annular knurl 121 ' and ledge structure 12 ' are devised, this annular knurl 121 ' and ledge structure 12 ' need to process one by one on lathe, led
Cause bolt 1 ' processing efficiency is relatively low, processing cost is higher so that cause the shaping efficiency of chassis bolt integrated molding it is relatively low,
It is molded cost higher.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art.Therefore, of the present utility model
One purpose is to propose a kind of chassis assembly for household electrical appliance, the shaping effect of this chassis assembly for household electrical appliance
Rate is higher, and shaping cost is relatively low.
Another purpose of the present utility model is to propose a kind of household electrical appliance with above-mentioned chassis assembly.
According to the chassis assembly for household electrical appliance of the utility model first aspect, including：Chassis；Threaded fastener,
The threaded fastener and the chassis integrated injection molding, the threaded fastener include screw threads for fastening body and are located at described
The embedded division of screw threads for fastening body one end, the embedded division is embedded in the chassis, the embedded division punch forming.
, can be with punching press by being set on threaded fastener according to the chassis assembly of the present utility model for household electrical appliance
The embedded division of shaping, improves the processing efficiency of threaded fastener, and in chassis assembly injection molding, embedded division is embedded in into bottom
In disk, so as to improve the shaping efficiency of chassis assembly, the shaping cost of chassis assembly is reduced.
In addition, can also have following additional technical feature according to the chassis assembly of the present utility model for household electrical appliance：
According to one embodiment of the present utility model, at least part of cross section of the embedded division is non-disc.
According to one embodiment of the present utility model, the embedded division include one end be connected and the other end circumferentially to each other
The many sub- embedded divisions separated.
According to one embodiment of the present utility model, the one end of the embedded division generally away from the screw threads for fastening body
With the end face and the truncated cone-shaped structure of at least one groove of outer peripheral face through the embedded division.
According to one embodiment of the present utility model, the groove is two, and two groove crisscrosses.
According to one embodiment of the present utility model, the groove is V-shaped groove.
According to one embodiment of the present utility model, the embedded division is one time punching molded by diel.
According to the household electrical appliance of the utility model second aspect, including being used for according to the above-mentioned first aspect of the utility model
The chassis assembly of household electrical appliance.
According to one embodiment of the present utility model, the household electrical appliance are air conditioner or dehumidifier.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will from description of the accompanying drawings below to embodiment is combined
Become substantially and be readily appreciated that, wherein：
Fig. 1 is according to the schematic diagram of the threaded fastener of the chassis assembly for household electrical appliance of the utility model embodiment；
Fig. 2 is the front view of the threaded fastener shown in Fig. 1；
Fig. 3 is the upward view of the threaded fastener shown in Fig. 2；
Fig. 4 is the schematic diagram of the bolt for the chassis assembly for being used for household electrical appliance in the prior art；
Fig. 5 is the front view of the bolt shown in Fig. 4；
Fig. 6 is the upward view of the bolt shown in Fig. 5.
Reference：
1：Threaded fastener；
11：Screw threads for fastening body；12：Embedded division；121：Sub- embedded division；12a：Groove；13：Platform part.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ",
The orientation or position relationship of the instruction such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on shown in the drawings
Orientation or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or imply signified dress
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, unless otherwise indicated, the implication of " multiple "
It is two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
" under " can directly be contacted including the first and second features, it is not direct contact but logical that can also include the first and second features
The other characterisation contact crossed between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.First is special
Levy second feature " under ", " lower section " and " below " include fisrt feature directly over second feature and oblique upper, or only
Represent that fisrt feature level height is less than second feature.
The chassis group for household electrical appliance according to the utility model first aspect embodiment is described below with reference to Fig. 1-Fig. 3
Part.
As shown in Figure 1-Figure 3, according to the chassis assembly for household electrical appliance of the utility model first aspect embodiment, bag
Include chassis (not shown) and threaded fastener 1.
Threaded fastener 1 and chassis integrated injection molding, threaded fastener 1 include screw threads for fastening body 11 and are located at screw thread
In the embedded division 12 of the one end of fastening body 11, the insertion of embedded division 12 chassis, the punch forming of embedded division 12.
For example, as shown in Figure 1-Figure 3, screw threads for fastening body 11 can be located at screw thread with generally cylindrical structure, embedded division 12
The lower end of fastening body 11, the bottom of screw threads for fastening body 11 is provided with platform part 13, and the upper surface of platform part 13 is burnishing surface, when
When the upper end of threaded fastener 1 is connected with other structures such as compressor, it can be provided for other structures such as compressor
One smooth plane, and platform part 13 is metalwork, can play a part of protecting chassis.The cross section of platform part 13 is substantially
Can be the shapes such as polygon, ellipse, Long Circle or circle, embedded division 12 is located at the lower section of platform part 13, and embedded division 12
Adding for threaded fastener 1, so as to improve the processing efficiency of threaded fastener 1, can be reduced by diel punch forming
Work cost.And in chassis assembly, threaded fastener 1 and chassis can improve chassis assembly with integrated injection molding, thus
Shaping efficiency, reduce the shaping cost of chassis assembly.
Specifically, in the process of threaded fastener 1, when screw threads for fastening body 11 and platform part 13 are machined
Afterwards, the punch forming in diel of embedded division 12, so as to realize the processing for being rapidly completed embedded division 12.Processing will be completed
Threaded fastener 1 be arranged on chassis injection mold on, make the lower section of the platform part 13 of threaded fastener 1 structure (including
Embedded division 12) it is put into the molding space of injection mold, the plastics of melting, plastics cooling and solidifying are then injected to the molding space
After can form chassis, so as to complete the shaping of chassis assembly.Thus, can be with punching press by the setting on threaded fastener 1
The embedded division 12 of shaping, so as to improve the processing efficiency of threaded fastener 1, reduces the processing cost of threaded fastener 1,
When chassis assembly is molded, embedded division 12 is embedded in chassis to realize the injection molding of chassis assembly, so as to improve chassis group
The shaping efficiency of part, reduces the shaping cost of chassis assembly.
According to the chassis assembly for household electrical appliance of the utility model embodiment, by being set on threaded fastener 1
The processing efficiency of threaded fastener 1 can be improved with stamping forming embedded division 12.Moreover, in chassis assembly injection molding,
Embedded division 12 is embedded in chassis, so as to improve the shaping efficiency of chassis assembly, the shaping cost of chassis assembly is reduced.
In a specific embodiment of the present utility model, embedded division 12 can be one time punching molded by diel, and
And diel disposably can also carry out punching press to multiple threaded fasteners 1, so that diel can disposably stamp out
Multiple embedded divisions 12, hereby it is achieved that the production in enormous quantities of threaded fastener 1, further increases the processing of threaded fastener 1
Efficiency, reduce further the processing cost of threaded fastener 1.
In one embodiment of the present utility model, as shown in Figure 1-Figure 3, at least part of cross section of embedded division 12 is
Non- disc, and embedded division 12 is embedded in chassis, so that the cross section of embedded division 12 can prevent embedding at least part of non-disc
Enter portion 12 and axial rotation around embedded division 12 occurs relative to chassis, it is ensured that be fixed between threaded fastener 1 and chassis to connect
The reliability connect.
In an alternative embodiment of the present utility model, embedded division 12 include one end be connected and the other end circumferentially each other
Many sub- embedded divisions 121 spaced apart.For example, showing four sub- embedded divisions 121 in Fig. 1-Fig. 3 example, four sons are embedding
The upper end for entering portion 121 is connected, and the lower end edge embedded divisions 12 of four sub- embedded divisions 121 is circumferentially spaced one from the other so that embedded division
The cross section of 12 bottom is non-disc.Thus, by the way that embedded division 12 is set into many sub- embedded divisions 121, it can cause embedding
Enter portion 12 at least part of cross section be non-disc so that ensure that be fixedly connected between threaded fastener 1 and chassis can
By property.
In further embodiment of the present utility model, one end tool of the embedded division 12 generally away from screw threads for fastening body 11
There is the truncated cone-shaped structure through the end face of embedded division 12 and at least one groove 12a of outer peripheral face.For example, as shown in Figure 1-Figure 3,
Embedded division 12 substantially can be truncated cone-shaped structure, and the less one end of cross sectional dimensions and the screw threads for fastening body of truncated cone-shaped structure
11 are connected, groove 12a can by the lower surface of embedded division 12 part it is upwardly recessed formed, and groove 12a is along embedded division 12
The outer peripheral face of embedded division 12 is extended radially through.Thus, by setting groove 12a in truncated cone-shaped structure to form embedded division 12,
It is also possible that at least part of cross section of embedded division 12 is non-disc, so as to ensure that between threaded fastener 1 and chassis
The reliability being fixedly connected.Moreover, embedded division 12 in chassis from up to down with depth increase, its cross sectional dimensions increase
Greatly, it can prevent embedded division 12 from occurring moving along the axial direction of embedded division 12 relative to chassis, so that it is tight to further ensure screw thread
The reliability being fixedly connected between firmware 1 and chassis.
As shown in Figure 1-Figure 3, groove 12a is two, two groove 12a crisscrosses, and two groove 12a are
V-shaped groove.Thus, on the premise of ensureing that groove 12a can cause at least part of cross section of embedded division 12 to be non-disc, subtract
Few groove 12a manufacturing procedure, improves groove 12a processing efficiency, moreover, two groove 12a crisscrosses so that
The intensity equalization of each several part of embedded division 12, it is ensured that embedded division 12 it is attractive in appearance.In addition, groove 12a is set into V-shaped groove so that
Groove 12a's is simple in construction, easy to process, while facilitating the processing of diel.
Certainly, groove 12a number and concrete shape can be set according to actual requirement, for example, groove 12a can be set
For one, three or more than three, groove 12a can be deep-slotted chip breaker, rectangular channel etc., so as to preferably meet practical application.
As shown in Figure 1-Figure 3, platform part 13 and embedded division 12 are preferably by between setting, and platform part 13 and embedded division 12
The cross sectional dimensions of part be less than the cross sectional dimensions of the lower end of embedded division 12, thus, threaded fastener 1 and chassis integrated injection molding
During shaping, more plastics can be filled between platform part 12 and embedded division 12, can further prevent embedded division 12 relative to
Moving along the axial direction of embedded division 12 occurs for chassis, it is ensured that the reliability being fixedly connected between threaded fastener 1 and chassis.
According to the household electrical appliance of the utility model second aspect embodiment, including according to the above-mentioned first aspect of the utility model
The chassis assembly for household electrical appliance of embodiment.Wherein, household electrical appliance can be air conditioner such as mobile air-conditioner or dehumidifying
Machine etc., but not limited to this.
According to the household electrical appliance of the utility model embodiment, by using above-mentioned chassis assembly, household electric can be improved
The processing efficiency of device, reduces the processing cost of household electrical appliance.
According to other compositions of the household electrical appliance of the utility model embodiment and operation for ordinary skill people
All it is known for member, is not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described
Structure, material or feature are contained at least one embodiment of the present utility model or example.In this manual, to above-mentioned art
The schematic representation of language is not necessarily referring to identical embodiment or example.Moreover, description specific features, structure, material or
Person's feature can in an appropriate manner be combined in any one or more embodiments or example.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle of the present utility model and objective, replaced
And modification, scope of the present utility model limits by claim and its equivalent.
Claims (9)
1. a kind of chassis assembly for household electrical appliance, it is characterised in that including：
Chassis；
Threaded fastener, the threaded fastener and the chassis integrated injection molding, it is tight that the threaded fastener includes screw thread
Consolidate body and be located at the embedded division of described screw threads for fastening body one end, the embedded division is embedded in the chassis, the embedded division
Punch forming.
2. the chassis assembly according to claim 1 for household electrical appliance, it is characterised in that at least portion of the embedded division
The cross section divided is non-disc.
3. the chassis assembly according to claim 1 for household electrical appliance, it is characterised in that the embedded division includes one end
Many connected and circumferentially separated from one another the other end embedded divisions.
4. the chassis assembly according to claim 1 for household electrical appliance, it is characterised in that the embedded division is generally remote
There is round platform through the end face of the embedded division and at least one groove of outer peripheral face from one end of the screw threads for fastening body
Shape structure.
5. the chassis assembly according to claim 4 for household electrical appliance, it is characterised in that the groove is two, and
Two groove crisscrosses.
6. the chassis assembly according to claim 4 for household electrical appliance, it is characterised in that the groove is V-shaped groove.
7. the chassis assembly for household electrical appliance according to any one of claim 1-6, it is characterised in that the insertion
Portion is one time punching molded by diel.
8. a kind of household electrical appliance, it is characterised in that including the household electrical appliance that are used for according to any one of claim 1-7
Chassis assembly.
9. household electrical appliance according to claim 8, it is characterised in that the household electrical appliance are air conditioner or dehumidifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720060723.XU CN206496498U (en) | 2017-01-16 | 2017-01-16 | For the chassis assembly of household electrical appliance and the household electrical appliance with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720060723.XU CN206496498U (en) | 2017-01-16 | 2017-01-16 | For the chassis assembly of household electrical appliance and the household electrical appliance with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206496498U true CN206496498U (en) | 2017-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720060723.XU Active CN206496498U (en) | 2017-01-16 | 2017-01-16 | For the chassis assembly of household electrical appliance and the household electrical appliance with it |
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| Country | Link |
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| CN (1) | CN206496498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766099A (en) * | 2017-01-16 | 2017-05-31 | 邯郸美的制冷设备有限公司 | Chassis assembly for household electrical appliance and the household electrical appliance with it |
-
2017
- 2017-01-16 CN CN201720060723.XU patent/CN206496498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766099A (en) * | 2017-01-16 | 2017-05-31 | 邯郸美的制冷设备有限公司 | Chassis assembly for household electrical appliance and the household electrical appliance with it |
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