CN210712223U - Injection molding shell of washing machine - Google Patents
Injection molding shell of washing machine Download PDFInfo
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- CN210712223U CN210712223U CN201921503324.1U CN201921503324U CN210712223U CN 210712223 U CN210712223 U CN 210712223U CN 201921503324 U CN201921503324 U CN 201921503324U CN 210712223 U CN210712223 U CN 210712223U
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- washing machine
- casing
- injection
- clamping
- middle shell
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Abstract
The utility model provides a washing machine's casing of moulding plastics belongs to washing machine casing technical field, this washing machine's casing of moulding plastics includes the cap, well casing and base, the upper and lower both ends at well casing are all installed respectively through the cooperation of draw-in groove and snap ring with the base to the cap of this casing, then fix the snap ring through the fixed plate, can with the backplate installation, the process flow of this casing equipment is less, the installation is simple and convenient, the assembly time of casing has been reduced, the production efficiency is improved, through fixed plate and backplate with cap and base dual fix on well casing, make each part firm in connection of casing.
Description
Technical Field
The utility model relates to a washing machine casing field particularly, relates to a washing machine's casing of moulding plastics.
Background
At present, the casing of the washing machine is generally formed by injection molding, and the casing generally comprises a casing cover, a middle casing, a base and a back plate, and the components are spliced by self-tapping screws.
However, the above scheme still has certain defects, and the inventor finds that the process steps are added when all the parts are installed through the self-tapping screw, so that the installation is troublesome, the labor cost is increased, and the production cost is further increased.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a washing machine's casing of moulding plastics aims at improving traditional washing machine casing installation steps complicacy, and the installation of being not convenient for has been of a specified duration connected not hard up problem.
The utility model discloses a washing machine's casing of moulding plastics that so realizes, include
The bottom of the shell cover is connected with a first connecting block, and the bottom of the first connecting block is connected with a first clamping ring;
the top of the base is connected with a second connecting block, the upper part of the second connecting block is connected with a second clamping ring, and the bottom of the base is provided with a supporting mechanism;
the middle shell is provided with an opening, the top of the middle shell is connected with a first fixed block, a first clamping groove is formed in the first fixed block, a first clamping ring is tightly inserted into the first clamping groove, the bottom of the middle shell is connected with a second fixed block, a second clamping groove is formed in the second fixed block, the second clamping ring is tightly inserted into the second clamping groove, the first clamping groove and the second clamping groove are close to one side of the opening of the middle shell, a fixed plate is arranged on one side of the opening of the middle shell, and a back plate is arranged on the opening side of the middle shell.
The utility model discloses an in an embodiment, the square hole has all been seted up with the bottom both sides to the top both sides of well casing, the upper and lower both sides in square hole all are provided with the arch, all be provided with the card foot on the four corners of backplate, the card foot is installed in the square hole, the card foot with protruding spacing cooperation.
In an embodiment of the present invention, the two sets of the locking legs are disposed in an up-down symmetrical manner, and the locking legs are made of elastic plastic material.
In an embodiment of the present invention, the top and the bottom of the middle casing are both connected with a rubber plate.
In an embodiment of the present invention, the back plate has a strip-shaped groove.
The utility model discloses an in the embodiment, supporting mechanism includes spliced pole and support column, the spliced pole outside is seted up threadedly, the support column screw thread is installed on the spliced pole.
In an embodiment of the present invention, the supporting pillar is provided with a hexagonal portion.
In an embodiment of the present invention, the first slot and the second slot are all provided with one rubber pad therein.
In an embodiment of the present invention, the height of the first connecting block is less than the distance from the top of the first slot to the top of the rubber plate at the upper end, which is 0.2-0.3 cm.
In an embodiment of the present invention, the height of the second connecting block is less than the distance from the bottom to the bottom of the rubber plate from 0.2 cm to 0.3 cm.
The utility model has the advantages that: the utility model discloses a washing machine's casing of moulding plastics that above-mentioned design obtained, the cap of this casing, the base all installs fast with the cooperation of well casing through draw-in groove and snap ring, then fix the snap ring through the fixed plate, with the backplate installation can, the process flow of this casing equipment is less, the installation is simple and convenient, the assemble duration of casing has been reduced, production efficiency has been improved, through fixed plate and backplate with cap and base dual fix on well casing, make each part firm in connection of casing.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is an exploded schematic view of a housing according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the installation of the shell cover and the middle shell according to the embodiment of the present invention;
fig. 3 is a schematic structural view of the installation of the base and the middle shell according to the embodiment of the present invention;
fig. 4 is a schematic bottom view of a first snap ring according to an embodiment of the present invention;
fig. 5 is a schematic structural view of the fixing plate according to the embodiment of the present invention;
fig. 6 is a schematic structural diagram of a back plate installation provided in an embodiment of the present invention;
fig. 7 is a schematic structural view of the back plate fixing according to the embodiment of the present invention;
fig. 8 is a schematic front view of a supporting mechanism according to an embodiment of the present invention.
In the figure: 100-a shell cover; 110-a first connection block; 120-a first snap ring; 200-a middle shell; 210-a first fixed block; 211-a first card slot; 220-a rubber plate; 230-a second fixed block; 231-a second card slot; 240-a fixed plate; 250-a back-plate; 251-a strip groove; 252-a clamping pin; 260-square hole; 261-convex; 300-a base; 310-a second connection block; 320-a second snap ring; 400-a support mechanism; 410-connecting column; 420-support column; 421-hex corner.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-8, the present invention provides a technical solution: an injection molding casing of a washing machine comprises a casing cover 100, a base 300 and a middle casing 200.
As shown in fig. 1 and 2, a first connection block 110 is connected to a bottom of the housing cover 100, and a first snap ring 120 is connected to a bottom of the first connection block 110.
As shown in fig. 1 and 3, a second connecting block 310 is connected to the top of the base 300, a second snap ring 320 is connected to the upper portion of the second connecting block 310, and a support mechanism 400 is installed at the bottom of the base 300.
As shown in fig. 2 and 3, one side of the middle case 200 is provided with an opening, the top of the middle case 200 is connected with a first fixing block 210, the first fixing block 210 is provided with a first clamping groove 211, the first clamping ring 120 is tightly inserted into the first clamping groove 211, the case cover 100 is fixedly installed at the upper part of the middle case 200 through the arrangement of the first clamping ring 120 and the first clamping groove 211, the bottom of the middle case 200 is connected with a second fixing block 230, the second fixing block 230 is provided with a second clamping groove 231, the second clamping ring 320 is tightly inserted into the second clamping groove 231, the base 300 is fixedly installed at the lower part of the middle case 200 through the arrangement of the second clamping ring 320 and the second clamping groove 231, as shown in fig. 5, the fixing plates 240 are installed at the sides of the first clamping groove 211 and the second clamping groove 231, which are close to the opening of the middle case 200, the case cover 100 and the base 300 are fixed with the middle case 200 through the fixing plates 240, as shown in, the shell cover 100, the base 300 and the middle shell 200 are further fixed through the back plate 250, the strip-shaped groove 251 is formed in the back plate 250, the structure of the back plate 250 is changed due to the arrangement of the strip-shaped groove 251, when the back plate 250 is subjected to an external force, the deformation position of the back plate 250 is concentrated in the area where the strip-shaped groove 251 is located, the strip-shaped groove 251 is equivalent to an area for deformation provided for the back plate 250, so that the back plate 250 is prevented from being directly bent or even broken, and the bending strength of the back plate 250 is increased by the strip-shaped groove 251 actually.
When the rubber plate 220 is specifically arranged, the top and the bottom of the middle shell 200 are both connected with the rubber plate 220, the height of the first connecting block 110 is smaller than the distance from the top in the first clamping groove 211 to the top of the upper end rubber plate 220 by 0.2-0.3cm, the height of the second connecting block 310 is smaller than the distance from the bottom in the second clamping groove 231 to the bottom of the lower end rubber plate 220 by 0.2-0.3cm, and the arrangement of the rubber plate 220 increases the sealing performance and the stability of the installation among the shell cover 100, the base 300 and the middle shell 200.
When specifically setting up, all be provided with the one deck rubber pad in first draw-in groove 211 and the second draw-in groove 231, make first draw-in groove 211 and first snap ring 120, second draw-in groove 231 have certain damping effect with being connected of second snap ring 320, and then increase the stability of installation.
As shown in fig. 7, square holes 260 are formed in both sides of the top and both sides of the bottom of the middle shell 200, protrusions 261 are arranged on both sides of the square holes 260, four corners of the back plate 250 are provided with clamping pins 252, the clamping pins 252 are installed in the square holes 260, the clamping pins 252 are in limit fit with the protrusions 261, and the clamping pins 252 are made of elastic plastic materials. Through the cooperation of the clamping feet 252 and the protrusions 261, the installation of the back plate 250 is facilitated, and the disassembly of the back plate 250 is facilitated.
As shown in fig. 8, the supporting mechanism 400 includes a connecting column 410 and a supporting column 420, wherein the outer side of the connecting column 410 is threaded, the supporting column 420 is threadedly mounted on the connecting column 410, and a hexagonal portion 421 is disposed on the supporting column 420. Adjust support column 420 through hexagonal portion 421, make support column 420 reciprocate on spliced pole 410, adjust supporting mechanism 420's height, and then conveniently carry out horizontal adjustment to the casing.
Specifically, the structural principle of the injection molding shell of the washing machine is as follows: the cap 100 of this casing, base 300 all installs fast with well casing 200 through the cooperation of draw-in groove with the snap ring, then fix the snap ring through fixed plate 240, install backplate 250 at last, the process flow of this casing equipment is less, the installation is simple and convenient, the assemble duration of casing has been reduced, production efficiency has been improved, fix cap 100 and base 300 doubly on well casing 200 through fixed plate 240 and backplate 250, make each part firm in connection of casing.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An injection-molded casing of a washing machine is characterized by comprising
The bottom of the shell cover is connected with a first connecting block, and the bottom of the first connecting block is connected with a first clamping ring;
the top of the base is connected with a second connecting block, the upper part of the second connecting block is connected with a second clamping ring, and the bottom of the base is provided with a supporting mechanism;
the middle shell is provided with an opening, the top of the middle shell is connected with a first fixed block, a first clamping groove is formed in the first fixed block, a first clamping ring is tightly inserted into the first clamping groove, the bottom of the middle shell is connected with a second fixed block, a second clamping groove is formed in the second fixed block, the second clamping ring is tightly inserted into the second clamping groove, the first clamping groove and the second clamping groove are close to one side of the opening of the middle shell, a fixed plate is arranged on one side of the opening of the middle shell, and a back plate is arranged on the opening side of the middle shell.
2. The injection-molded shell of a washing machine as claimed in claim 1, wherein square holes are formed in both the top and bottom sides of the middle shell, protrusions are arranged on both the upper and lower sides of each square hole, clamping legs are arranged on four corners of the back plate, the clamping legs are mounted in the square holes, and the clamping legs are in limit fit with the protrusions.
3. An injection-molded casing of a washing machine as claimed in claim 2, wherein the two sets of the locking legs are arranged in an up-down symmetrical manner, and the locking legs are made of elastic plastic material.
4. An injection molded casing for a washing machine as claimed in claim 1 wherein rubber plates are attached to both the top and bottom of the casing.
5. An injection molded casing for a washing machine as claimed in claim 1 wherein the back plate is formed with a strip-shaped groove.
6. An injection molded casing of a washing machine as claimed in claim 1 wherein the support mechanism comprises a connecting column and a support column, the connecting column is threaded on the outside, and the support column is threaded on the connecting column.
7. An injection moulded housing for a washing machine as claimed in claim 6, in which the support post is provided with a hex portion.
8. An injection molded housing for a washing machine as claimed in claim 1 wherein a rubber gasket is disposed in each of said first and second slots.
9. An injection-molded casing of a washing machine as claimed in claim 4, wherein the height of the first connecting block is less than the distance from the top of the rubber plate at the upper end to the top of the first slot by 0.2-0.3 cm.
10. An injection-molded casing of a washing machine as claimed in claim 4, wherein the height of the second connecting block is less than the distance from the bottom of the second slot to the bottom of the rubber plate at the lower end by 0.2-0.3 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921503324.1U CN210712223U (en) | 2019-09-10 | 2019-09-10 | Injection molding shell of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921503324.1U CN210712223U (en) | 2019-09-10 | 2019-09-10 | Injection molding shell of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210712223U true CN210712223U (en) | 2020-06-09 |
Family
ID=70959134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921503324.1U Active CN210712223U (en) | 2019-09-10 | 2019-09-10 | Injection molding shell of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210712223U (en) |
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2019
- 2019-09-10 CN CN201921503324.1U patent/CN210712223U/en active Active
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