CN110306326A - A kind of washing machine back shroud, washing machine shell and washing machine - Google Patents
A kind of washing machine back shroud, washing machine shell and washing machine Download PDFInfo
- Publication number
- CN110306326A CN110306326A CN201810229937.4A CN201810229937A CN110306326A CN 110306326 A CN110306326 A CN 110306326A CN 201810229937 A CN201810229937 A CN 201810229937A CN 110306326 A CN110306326 A CN 110306326A
- Authority
- CN
- China
- Prior art keywords
- washing machine
- shell
- cover board
- annular frame
- back shroud
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005406 washing Methods 0.000 title claims abstract description 103
- 238000001746 injection moulding Methods 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 239000002699 waste material Substances 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 239000002184 metal Substances 0.000 abstract description 12
- 238000004080 punching Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000003796 beauty Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
Abstract
The invention discloses a kind of washing machine back shroud, washing machine shell and washing machines, are related to washing machine technology field.Washing machine back shroud includes cover board body and annular frame, and the annular frame is connect with the cover board body, and is arranged around the edge of the cover board body.Washing machine back shroud provided by the invention includes cover board body and annular frame, annular frame is arranged around the edge of cover board body, the requirement of shape and size to cover board body reduces, as long as guaranteeing that the washing machine back shroud after annular frame is connect with cover board body can block service hatch, therefore the metal plate waste material fallen when cover board body can form service hatch for washing machine shell punching, the utilization rate for improving metal plate waste material, to reduce the production cost of washing machine back shroud.
Description
Technical field
The present invention relates to washing machine technology field more particularly to a kind of washing machine back shrouds, washing machine shell and washing machine.
Background technique
Washing machine is to be acted on using electric energy production machinery to wash the cleaning appliance of clothing, can according to washing principle difference
To be divided into roller washing machine and rotary drum washing machine.
Existing roller washing machine generally comprises shell, is set to the intracorporal outer cylinder of shell and is rotatably dispose in outer cylinder
Inner cylinder.When washing clothing, clothing is placed in inner cylinder, and with the centrifugal force that the rotation of inner cylinder generates, clothing will be promoted constantly and be fallen
Under, to keep clothes washing clean under the collective effect of detergent and water.The dress such as motor is additionally provided in the shell of washing machine
It sets.
For the ease of the maintenance of roller washing machine, service hatch is usually provided on rear side of the shell of washing machine.To guarantee to wash
The beauty of clothing machine generally requires and separately sets cover board and cover service hatch, and the shell of cover board and washing machine is detachably connected by screw, when
When needing to repair washing machine internal device, disassembly cover board exposes service hatch, to facilitate staff to repair;Work as washing machine
When normal use, service hatch is blocked by cover board, the aesthetics of washing machine both can be improved, certain dust-proof work can also be played
With.
In the prior art at the time of molding due to washing machine shell, the metal plate waste material that punching is fallen is less than the size of cover board, because
This, metal plate waste material cannot continue on for producing cover board, lead to the waste of material and the raising of washing machine cost.
Summary of the invention
An object of the present invention is to provide a kind of washing machine back shrouds, can be improved in washing machine shell process
The waste utilization rate of generation reduces production cost.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of washing machine back shroud, comprising:
Cover board body;And
Annular frame, the annular frame are connect with the cover board body, and are arranged around the edge of the cover board body.
Wherein, the inner ring surface of the annular frame is provided with annular groove, the edge of the cover board body and the annular
Groove cooperation.
Wherein, the annular frame is made of plastics.
Wherein, the annular frame and the cover board body are fixed by injection molding.
Wherein, the cover board body is convexly equipped with bulge-structure outward.
It is another object of the present invention to propose a kind of washing machine shell, the waste material that can be improved in production process is utilized
Rate reduces production cost.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of washing machine shell, including shell are provided with service hatch on rear side of the shell, further include above-mentioned washing machine
Back shroud, the annular frame and the cage connection are to block the service hatch.
Wherein, the annular frame is provided with hook towards the shell, and the shell is set in the hook corresponding position
It is equipped with hook hole.
Wherein, the hook is whole L-shaped, and the hook includes first and second, described first and the ring
The connection of shape frame, described second extends vertically downwards.
Wherein, second gap between the annular frame gradually increases along far from first direction
Greatly.
Another object of the present invention is to propose a kind of washing machine, and the waste utilization rate in production process can be improved,
Reduce production cost.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of washing machine, including above-mentioned washing machine shell.
The utility model has the advantages that the present invention provides a kind of washing machine back shroud, washing machine shell and washing machines.The present invention provides
Washing machine back shroud include cover board body and annular frame, annular frame is arranged around the edge of cover board body, to cover board sheet
The requirement of the shape and size of body reduces, as long as the washing machine back shroud after guarantee annular frame is connect with cover board body can
Service hatch is blocked, therefore cover board body can be the metal plate waste material fallen when washing machine shell punching formation service hatch, mention
The utilization rate of high metal plate waste material, to reduce the production cost of washing machine back shroud.
Detailed description of the invention
Fig. 1 is the main view of washing machine back shroud provided by the invention;
Fig. 2 is sectional view along A-A in Fig. 1;
Fig. 3 is the partial enlarged view in Fig. 2 at B;
Fig. 4 is the structural schematic diagram of washing machine back shroud provided by the invention;
Fig. 5 is the partial enlarged view in Fig. 4 at C;
Fig. 6 is the partial schematic diagram of shell provided by the invention.
Wherein:
1, annular frame;11, it links up with;111, first;112, second;12, reinforcing rib;13, notch;2, cover board sheet
Body;21, bulge-structure;3, shell;31, hook hole;311, avoid holes.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
In conjunction with attached drawing and pass through specific embodiment to further illustrate the technical scheme of the present invention.
A kind of washing machine is present embodiments provided, washing machine can be roller washing machine.Washing machine include washing machine shell,
The outer cylinder being set in washing machine shell and the inner cylinder being rotatably dispose in outer cylinder.Be additionally provided in washing machine shell motor and
Pipeline, motor is for driving the inner cylinder of washing machine to rotate, and pipeline is connected to washing machine outer cylinder, for washing water in washing process
Disengaging.
In order to facilitate components such as the motors and pipeline repaired in washing machine shell, maintenance is additionally provided on washing machine shell
Hole.Specifically, washing machine shell includes shell and washing machine back shroud.Shell is sheet metal component, and service hatch is set to shell
Rear side, service hatch can the machine-shapings by way of punching.After punching, the rear side of shell will form service hatch, be formed simultaneously
Metal plate waste material identical with maintenance hole shape and size.Pass through laundry when not needing maintenance for the beauty for guaranteeing washing machine
Machine back shroud covers service hatch, and washing machine back shroud is detachably connected with shell, when needing to tie up to washing machine internal device
When repairing, disassembly washing machine back shroud exposes service hatch, to facilitate staff to repair;When washing machine normal use, by washing
Clothing machine back shroud blocks service hatch, and the aesthetics of washing machine both can be improved, and can also play certain dustproof effect.
For solve the problems, such as in the prior art metal plate waste material can not utilize and caused by waste of material, as shown in Figure 1, this reality
Applying the washing machine back shroud in example includes annular frame 1 and cover board body 2, and annular frame 1 is connect with cover board body 2, and is surround
The edge of cover board body 2 is arranged, to form back shroud.The size to cover board body 2 can be reduced by increasing annular frame 1
And shape need, i.e. the shape of cover board body 2 can be different from the shape of service hatch, and the area of cover board body 2 might be less that
Or the area equal to service hatch, as long as the washing machine back shroud that cover board body 2 is formed after connecting with annular frame 1 can block dimension
Hole is repaired, therefore, the present embodiment cover plate ontology 2 can be the metal plate waste material that is formed after shell punching.
Due to increasing annular frame 1, washing machine back shroud can effectively block the service hatch on rear side of shell, and pass through
Annular frame 1 and cage connection, so that back shroud and shell be fixed.Compared with prior art, the washing machine in the present embodiment
Back shroud can use the metal plate waste material formed after shell punching, improve the utilization rate of waste material, required new material is less, favorably
In the production cost for reducing back shroud.
In the present embodiment, as shown in Figures 2 and 3, annular groove, cover board sheet has been can be set in the inner ring surface of annular frame 1
The edge and annular groove of body 2 cooperate, to increase the bonding strength of annular frame 1 Yu cover board body 2.Annular frame 1 can be with
It is connect, can also be connected by the modes such as welding or being bonded by fasteners such as screws with cover board body 2.
For the processing technology, cost and structure for being further simplified washing machine back shroud, annular frame 1 can in the present embodiment
With the plastic parts to be formed by plastic material by injection molding.The edge and annular frame 1 of cover board body 2 can pass through the side of injection molding
Formula is fixed.I.e. in injection molding annular frame 1, cover board body 2 is placed in injection mold, backward injection mold in pour
Melted material is infused, the fixation of annular frame 1 and cover board body 2 is completed during material injection is molding, forms plastics metal plate
The back shroud of one.Annular frame 1 is fixed by way of injection molding with cover board body 2, can simplify the processing technology of back shroud,
The production efficiency for improving back shroud does not need to increase fastener or welding procedure, advantageously reduces the production cost of back shroud.
Since washing machine shell domestic demand part to be mounted is more, in order to avoid its internal part, cover board body 2 can be with
It is convexly equipped with bulge-structure 21 outward, bulge-structure 21 can increase the accommodating space inside washing machine shell, to avoid covering
The interference of the part of body and washing machine internal, is conducive to each component of reasonable arrangement washing machine internal.
In order to improve the disassembly efficiency of washing machine back shroud, as shown in figures 3 to 6, annular frame 1 and outer in the present embodiment
Shell 3 is detachably connected by the cooperation realization of hook 11 and hook hole 31, passes through multiple screws compared to the prior art for rear cover
Plate and shell 3 are fixed, by the cooperation convenient disassembly of hook 11 and hook hole 31, are conducive to improve production efficiency.
Specifically, hook 11 is set to annular frame 1 towards the side of shell 3, and hook hole 31 is set on shell 3.Such as
Shown in Fig. 5 and Fig. 6, hook 11 includes first 111 and second 112, and first 111 connect with annular frame 1, and second
112 are extended to form by first 111, so that annular frame 1, first 111 and second 112 is enclosed and sets to form U-shaped structure.For side
The assembly of cover board after an action of the bowels, second 112 extends vertically downwards, i.e. the opening down setting of U-shaped structure.Assemble back shroud
When, the hook 11 on back shroud is passed through to the hook hole 31 of corresponding position, back shroud moves down later, so that shell 3 passes through U
The opening of type structure enters inside U-shaped structure, so that back shroud and shell 3 is fixed.
To improve the reliability that washing machine back shroud is connect with shell 3, avoid washing in washing machine work or handling process
Clothing machine back shroud and shell 3 are detached from, and multiple hooks 11 can be set on annular frame 1, accordingly, be provided on shell 3 more
A hook hole 31.Multiple hooks 11 can be uniformly distributed along the circumferential direction of annular frame 1, to realize washing machine back shroud and shell
3 Mulit-point Connection improves fixed reliability.
Entered in U-shaped structure for convenience of shell 3 by the opening of U-shaped structure, to realize hook 11 and hook hole 31
Cooperation, the gap between second 112 and annular frame 1 are gradually increased along the direction far from first 111.I.e. second 112
Gap between annular frame 1 is maximum in close opening, to facilitate shell 3 during back shroud moves downward
Entered in U-shaped structure by opening.And the gap gradual change between second 112 and annular frame 1, cover board body 2 itself
It is moved down under gravity, is conducive to second 112 and is matched for clamping tightly shell 3 with annular frame 1, to improve back shroud and outer
The fixed effect of shell 3.
When washing machine back shroud and shell 3 assemble, it is directed at hook 11 and hook hole 31 in order to facilitate staff, such as Fig. 5
Shown, annular frame 1 can be set jagged 13 in 11 corresponding positions of hook, and notch 13 is prolonged inwards by the edge of annular frame 1
It stretches.By the way that notch 13 is arranged, staff can see hook hole 31 and hook 11 when assembly, reduce assembly difficulty.
Hook 11 is broken and causes back shroud and shell 3 to assemble and fail when to avoid assembly, and hook 11 is also provided with
Reinforcing rib 12.Specifically, the both ends that 12 connection breach 13 of reinforcing rib are oppositely arranged, and reinforcing rib 12 is towards second 112 projection,
And it is connect with second 112.Reinforcing rib 12 is continuously arranged, so that reinforcing rib 12, hook 11 and annular frame 1 are separately connected,
The intensity for being conducive to improve hook 11 avoids 11 fracture of hook.In the present embodiment, reinforcing rib 12, hook 11 and annular frame 1
It can be by being integrally formed.
Due to being provided with reinforcing rib 12, in order to guarantee the cooperation of hook 11 with hook hole 31, as shown in fig. 6, hook hole 31
Avoid holes 311 need to have also been extended downwardly by inner wall.When linking up with 11 with the cooperation of hook hole 31, reinforcing rib 12 is matched with avoid holes 311
It closes, is moved downward to prevent reinforcing rib 12 from influencing washing machine back shroud.
The above is only a preferred embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (10)
1. a kind of washing machine back shroud characterized by comprising
Cover board body (2);And
Annular frame (1), the annular frame (1) connect with the cover board body (2), and around the cover board body (2)
Edge setting.
2. washing machine back shroud as described in claim 1, which is characterized in that the inner ring surface of the annular frame (1) is provided with
Annular groove, the edge and the annular groove of the cover board body (2) cooperate.
3. washing machine back shroud as described in claim 1, which is characterized in that the annular frame (1) is made of plastics.
4. washing machine back shroud as claimed in claim 3, which is characterized in that the annular frame (1) and the cover board body
(2) it is fixed by injection molding.
5. washing machine back shroud as described in claim 1, which is characterized in that the cover board body (2) is convexly equipped with convex outward
It rises structure (21).
6. a kind of washing machine shell, including shell (3), service hatch is provided on rear side of the shell (3), which is characterized in that also
Including washing machine back shroud according to any one of claims 1 to 5, the annular frame (1) connect with the shell (3)
To block the service hatch.
7. washing machine shell as claimed in claim 6, which is characterized in that the annular frame (1) sets towards the shell (3)
It is equipped with hook (11), the shell (3) is provided with hook hole (31) in described hook (11) corresponding position.
8. washing machine shell as claimed in claim 7, which is characterized in that whole L-shaped, the hook of the hook (11)
It (11) include first (111) and second (112), first (111) are connect with the annular frame (1), and described the
Extend vertically downwards for two (112).
9. washing machine shell as claimed in claim 8, which is characterized in that second (112) and the annular frame (1)
Between gap be gradually increased along far from the direction of first (111).
10. a kind of washing machine, which is characterized in that including the washing machine shell as described in any one of claim 6-9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810229937.4A CN110306326A (en) | 2018-03-20 | 2018-03-20 | A kind of washing machine back shroud, washing machine shell and washing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810229937.4A CN110306326A (en) | 2018-03-20 | 2018-03-20 | A kind of washing machine back shroud, washing machine shell and washing machine |
Publications (1)
Publication Number | Publication Date |
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CN110306326A true CN110306326A (en) | 2019-10-08 |
Family
ID=68073422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810229937.4A Pending CN110306326A (en) | 2018-03-20 | 2018-03-20 | A kind of washing machine back shroud, washing machine shell and washing machine |
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CN (1) | CN110306326A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0910478A (en) * | 1995-06-26 | 1997-01-14 | Sanyo Electric Co Ltd | Laundry machine |
US20050122011A1 (en) * | 2003-12-04 | 2005-06-09 | Hwang Sung G. | Cabinet structure of home appliance |
CN101898215A (en) * | 2009-05-27 | 2010-12-01 | 海尔集团公司 | Box body and cover plate and manufacturing process thereof |
CN204343062U (en) * | 2014-12-19 | 2015-05-20 | 上虞市银燕锻压业有限公司 | A kind of back shroud of difficult drop-off |
EP2975172A1 (en) * | 2014-07-17 | 2016-01-20 | Electrolux Appliances Aktiebolag | Method for manufacturing the cabinet of a household appliance and such a cabinet |
CN106133231A (en) * | 2014-02-11 | 2016-11-16 | 三星电子株式会社 | Washing machine |
-
2018
- 2018-03-20 CN CN201810229937.4A patent/CN110306326A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0910478A (en) * | 1995-06-26 | 1997-01-14 | Sanyo Electric Co Ltd | Laundry machine |
US20050122011A1 (en) * | 2003-12-04 | 2005-06-09 | Hwang Sung G. | Cabinet structure of home appliance |
CN101898215A (en) * | 2009-05-27 | 2010-12-01 | 海尔集团公司 | Box body and cover plate and manufacturing process thereof |
CN106133231A (en) * | 2014-02-11 | 2016-11-16 | 三星电子株式会社 | Washing machine |
EP2975172A1 (en) * | 2014-07-17 | 2016-01-20 | Electrolux Appliances Aktiebolag | Method for manufacturing the cabinet of a household appliance and such a cabinet |
CN204343062U (en) * | 2014-12-19 | 2015-05-20 | 上虞市银燕锻压业有限公司 | A kind of back shroud of difficult drop-off |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20191008 |