CN108720639A - Household electrical appliance - Google Patents
Household electrical appliance Download PDFInfo
- Publication number
- CN108720639A CN108720639A CN201810539037.XA CN201810539037A CN108720639A CN 108720639 A CN108720639 A CN 108720639A CN 201810539037 A CN201810539037 A CN 201810539037A CN 108720639 A CN108720639 A CN 108720639A
- Authority
- CN
- China
- Prior art keywords
- fastener
- front frame
- card hole
- side plate
- elastic clamping
- 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
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- 230000008901 benefit Effects 0.000 description 4
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- 238000000465 moulding Methods 0.000 description 3
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- 235000013305 food Nutrition 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0629—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0664—Accessories
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/062—Walls defining a cabinet
- F25D23/063—Walls defining a cabinet formed by an assembly of panels
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/6426—Aspects relating to the exterior of the microwave heating apparatus, e.g. metal casing, power cord
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Plates (AREA)
Abstract
The present invention provides a kind of household electrical appliance, it includes front frame, fastener and side plate, fastener is fixed in front frame, side plate is formed with the first card hole, fastener is formed with the clamping portion coordinated with the first card hole, clamping portion is engaged with the first card hole to be fixedly connected with side plate and fastener, to make side plate be fixedly connected with front frame.Fastener is set to front frame, again cooperation is mutually clamped with the first card hole of side plate by the way that clamping portion is arranged in fastener, to be fixedly connected with side plate and front frame, there is preferable fixed effect, both front frame and the use space of side plate is reasonably utilized, and clamping portion is easy to detach fastener with side plate with the engaging of the first card hole, while is easily isolated front frame and side plate, without dismantling parts extra in household electrical appliance, the difficulty of household electrical appliance assembling, dismounting and repair is reduced.
Description
Technical field
The present invention relates to household appliance technical field more particularly to a kind of household electrical appliance.
Background technology
With the raising of quality of the life, demand of the consumer to free-standing oven function and appearance is gradually increased, and is applied to
The screw concealed type side plate of free-standing oven can preferably solve the above demand, thus be widely used in a variety of applications.Screw is dark
Concealed side plate has the advantages that before side and front frame framework without screw, beautiful and generous, but due to the cancellation of side screw, and existing
Some side plates have the limitation in certain structure design, cause it is more difficult when dismantling side plate, increase oven repair and group
The difficulty of dress.
Invention content
Embodiment of the present invention provides a kind of household electrical appliance comprising front frame, fastener and side plate, the fastener engaging
It is fixed on the front frame, the side plate is formed with the first card hole, and the fastener is formed with the card coordinated with first card hole
Socket part, the clamping portion are engaged with first card hole to be fixedly connected with the side plate and the fastener, to make the side
Plate is fixedly connected with the front frame.
In above-mentioned household electrical appliance, fastener is set to front frame, then by fastener be arranged clamping portion come with side plate
First card hole is mutually clamped cooperation, to be fixedly connected with side plate and front frame, has preferable fixed effect, was both reasonably utilized
The use space of front frame and side plate, and clamping portion is easy to detach fastener with side plate with the engaging of the first card hole, while easily
In separation front frame and side plate household electrical appliance assembling, dismounting and repair are reduced without dismantling parts extra in household electrical appliance
Difficulty.
In some embodiments, first card hole include connection first part and second part, described first
The area divided is more than the area of the second part, and the first part is configured for snapping into institute after the fastener passes through
State second part.
In some embodiments, the fastener includes matrix, first connecting portion and second connecting portion, described matrix shape
At there is a connection surface, the first connecting portion connects the connection surface and the second connecting portion, the second connecting portion
Transversal dimensions are more than the transversal dimensions of the first connecting portion so that described matrix, the first connecting portion are connect with described second
Portion forms the clamping portion.
In some embodiments, framework and the connection to extend back from the edge of the preceding framework before the front frame includes
Piece, the connection sheet are formed with the second card hole, and the fastener is formed with the elastic clamping hook coordinated with second card hole, described
Fastener is set to the front frame by the elastic clamping hook and being fixed for second card hole, described in the side plate covering
Connection sheet.
In some embodiments, the elastic clamping hook includes first state and the second state, and the elastic clamping hook is in
When the first state, the elastic clamping hook engages with second card hole；When the elastic clamping hook is in second state,
The elastic clamping hook is detached from second card hole.
In some embodiments, the quantity of the elastic clamping hook is two, two elastic clamping hook interval settings, two
What a elastic clamping hook and second card hole engaged is partially toward opposite.
In some embodiments, the fastener includes matrix, and described matrix is formed with connection surface, the elastic card
It hooks and is arranged away from the connection surface, the elastic clamping hook includes the elastic arm extended from described matrix and is formed in the elasticity
The clamping block of the one end of arm far from described matrix, the elastic arm wear second card hole, and the clamping block is fastened on described
The surface of front frame.
In some embodiments, the clamping block includes snap-latch surface and guide ramp, and the snap-latch surface is fastened on described
The surface of front frame, the guide ramp are caught in second card hole for guiding the elastic clamping hook.
In some embodiments, the fastener include connect described matrix limiting section, the limiting section with it is described
Elastic clamping hook interval is arranged, and the surface of the front frame includes opposite first surface and second surface, and the clamping block is fastened on
The first surface, the limiting section support lean on the second surface.
In some embodiments, the limiting section includes linkage section and limit section, and the linkage section prolongs from described matrix
It stretches, the limit section extends from the one end of the linkage section far from described matrix to the direction far from the elastic clamping hook.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention is from combining in description of the following accompanying drawings to embodiment by change
It obtains obviously and is readily appreciated that, wherein：
Fig. 1 is the stereoscopic schematic diagram of the household electrical appliance of embodiment of the present invention.
Fig. 2 is the front frame of embodiment of the present invention, the assembling schematic diagram of side plate and fastener.
Fig. 3 be A in Fig. 2, part B enlarged diagram.
Fig. 4 is the fastener of embodiment of the present invention and the assembling schematic diagram of front frame.
Fig. 5 is the enlarged diagram of the part D, E, F in Fig. 4.
Fig. 6 is the front view of the front frame of embodiment of the present invention.
Fig. 7 is the side view of the front frame of embodiment of the present invention.
Fig. 8 is the floor map of the side plate of embodiment of the present invention.
Fig. 9 is the floor map of the card hole of embodiment of the present invention.
Figure 10 is the stereoscopic schematic diagram of the first state of the fastener of embodiment of the present invention.
Figure 11 is the stereoscopic schematic diagram of the second state of the fastener of embodiment of the present invention.
Figure 12 is the floor map of the fastener of embodiment of the present invention.
Figure 13 is another floor map of the fastener of embodiment of the present invention.
Main element symbol description：Household electrical appliance 100, fastener 10, clamping portion 11, matrix 12, connection surface 122, the
One interconnecting piece 13, second connecting portion 14, elastic clamping hook 15, elastic arm 152, clamping block 154, snap-latch surface 1542, guide ramp
1544, limiting section 16, linkage section 162, limit section 164, supporting surface 1642, side plate 20, the first card hole 22, first part 222, the
Two parts 224, front frame 30, preceding framework 32, first surface 343, second surface 344, connection sheet 34, the second card hole 342, cavity
40。
Specific implementation mode
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with spy
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.?
In description of the invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be to be electrically connected or can mutually communicate to be mechanical connection；It can be directly connected, it can also be by between intermediary
It connects connected, can be the interaction relationship of the connection or two elements inside two elements.For the ordinary skill of this field
For personnel, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower"
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first special
Sign is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Referring to Fig. 1, the present invention provides a kind of household electrical appliance 100, household electrical appliance 100 for example can be oven, micro-wave oven,
Refrigerator etc. places the household electrical appliance 100 of pending food with cavity 40, and cavity 60 is the space in household electrical appliance 100,
Cavity 60 in present embodiment includes that front frame 30 is formed by all or part of space with side plate 10.The present invention is to show with oven
Example is described further, but should not be construed as limiting the invention.
Please refer to Fig.1-3, the present invention provides a kind of household electrical appliance 100 comprising front frame 30, fastener 10 and side plate 20,
Fastener 10 is fixed in front frame 30, and side plate 20 is formed with the first card hole 22, and fastener 10 is formed with matches with the first card hole 22
The clamping portion 11 of conjunction, clamping portion 11 are engaged with the first card hole 22 to be fixedly connected with side plate 20 and fastener 10, to make side plate 20
It is fixedly connected with front frame 30.
In above-mentioned household electrical appliance 100, fastener 10 is set to front frame 30, then by the way that clamping portion 11 is arranged in fastener 10
With the first card hole 22 of side plate 20 it is mutually clamped cooperation, to be fixedly connected with side plate 20 and front frame 30, there is preferable fixation
The use space of front frame 30 and side plate 20 is both reasonably utilized in effect, and clamping portion 11 and the engaging of the first card hole 22 are easy
In detaching fastener 10 with side plate 20, while it being easily isolated front frame 30 and side plate 20, it is extra in household electrical appliance 100 without dismantling
Parts, reduce difficulty when 100 assembly and disassembly of household electrical appliance.
Fig. 3 and Fig. 8-9 are please referred to, in some embodiments, the first card hole 22 includes the first part 222 and the of connection
Two parts 224, the area of first part 222 are more than the area of second part 224, and first part 222 is configured for fastener
10 pass through after snap into second part 224.
The set-up mode of first card hole 22 is simple, without occupying more space and engaging with fastener 10 (clamping portion 11)
The process of cooperation is also more simple, specifically, since first part 222 is connected to second part 224, and first part 222
Area is more than the area of second part 224, and when assembling fastener 10 and the first card hole 22, it is larger that fastener 10 initially passes through area
First part 222, then by external force under the action of, fastener 10 is along the edge of first part 222 or by first part 222
Hollow space slide to the small second part 224 of area and so set to make clamping portion 11 be fastened togather with the first card hole 22
The benefit of meter is, by way of sliding come when assembling fastener 10 with side plate 20, operation is easy, and facilitates implementation, time saving province
Power.
In one embodiment, first part 222 is substantially arc-shaped, and second part 224 is substantially u-shaped.
Such first part 222 and the edge of second part 224 are relatively smooth, convenient for sliding, facilitate wearing for fastener 10
And if engaging, arc-shaped 222 area of first part is larger, and fastener 10 is facilitated to pass through, and 224 length of second part of U-shaped is suitable
In, facilitate fastener 10 to engage, fastener 10 is not easy to loosen when snapping into second part 224, and fastener 10 is in first part
222 are also relatively easy to the movement of the junction of second part 224.Certainly, the shape of first part 222 and second part 224
It is not limited to arc-shaped and U-shaped mentioned above, in the premise for not influencing to be fixedly connected with stability between fastener 10 and side plate 20
Under, it is specifically chosen in a specific embodiment.
0-13 is please referred to Fig.1, in some embodiments, fastener 10 includes matrix 12, first connecting portion 13 and second
Interconnecting piece 14, matrix 12 are formed with connection surface 122, and second connecting portion 14 connects connection surface 122 and first connecting portion 13, the
The transversal dimensions of one interconnecting piece 13 are more than the transversal dimensions of second connecting portion 14 so that matrix 12, first connecting portion 13 and second connect
Socket part 14 forms clamping portion 11.
Specifically, when fastener 10 to be connect with side plate 20, first connecting portion 13 passes through the first card hole 22, the second connection
Portion 14 is sticked in the first card hole 22, and clamping portion 11 engages with second part 224, and connection surface 122 can be with the surface of side plate 20
It contacts with each other, i.e., matrix 12 can be connected to side plate 20, it is notable that clamping portion 11 connects for first connecting portion 13, second
The part that the fastener 10 formed between portion 14 and matrix 12 can engage with side plate 20.
In some embodiments, the transversal dimensions of first connecting portion 13 are less than the size of first part 222 and more than the
The size of two parts 224, the transversal dimensions of second connecting portion 14 are less than the size of second part 224, the size of connection surface 122
More than the size of first part 222.
Specifically, the transversal dimensions of first connecting portion 13 are worn less than the size of first part 222 convenient for first connecting portion 13
First part 222 is crossed, to facilitate the engaging of follow-up clamping portion 11 and second part 224, the transversal dimensions of first connecting portion 13 big
First connecting portion 13 can be made by the edge of second part 224 against to prevent first connecting portion in the size of second part 224
13 skid off from second part 224 (side plate 20) loosening, and the transversal dimensions of second connecting portion 14 are less than the size of second part 224 just
Second part 224 is snapped into second connecting portion 14 (clamping portion 11), the size of connection surface 122 is more than first part 222
Size can prevent fastener 10 from entirely penetrating in first part 222 (the first card hole 22), be easy to cause like that fastener 10 with
Built on the sand, and matrix 12 can also be resisted against the edge of the first card hole 22 (first part 222), spaced side plate for the engaging of side plate 20
20 with front frame 30 to avoid the friction that contacts with each other between the two, and limit being mutually shifted between side plate 20 and front frame 30.
In some embodiments, first connecting portion 13 and second connecting portion 14 are generally cylindrical body, and connection surface 122 is big
It causes square.
The smooth of the edge of cylinder, convenient for sliding, such fastener 10 contacted with the first card hole 22 rub when frictional force compared with
It is small, friction that may be present and second connecting portion 14 and the first card hole when specially first connecting portion 13 passes through first part 222
The sliding friction at 22 edges, and corresponding to the second part 224 of arc-shaped first part 222 and U-shaped, fastener 10 and first
It is susceptible to clamping stagnation between card hole 22, convenient for being fixedly connected for front frame 30 and side plate 20, household electrical appliance 100 is improved and pacifies installation and dismantling
Unload efficiency, square connection surface 122 is easy molding, and area is larger and appearance is regular, it will be understood that matrix 12 is substantially in
Square.Certainly, the description of above figure and shape is exemplary only, should not be construed as limiting the invention.
Please refer to Fig. 4-7, in some embodiments, front frame 30 include preceding framework 32 and from the edge of preceding framework 32 backward
The connection sheet 34 of extension, connection sheet 34 are formed with the second card hole 342, and fastener 10 is formed with the bullet coordinated with the second card hole 342
Property hook 15, fastener 10 is set to front frame 30 by elastic clamping hook 15 and being fixed for the second card hole 342, and side plate 20 covers
Connection sheet 34.
In this way, the positional structure relationship between 30 each component of front frame is clear, the setting of the second card hole 342 improves front frame 30
Space utilization rate, convenient for side plate 20 assemble, side plate 20 cover the first connection sheet 34 improve between side plate 20 and front frame 30
Connection area, enhance the connective stability between side plate 20 and front frame 30, what the second card hole 342 engaged with elastic clamping hook 15
Fixed effect is preferable, and enforcement difficulty is relatively low, easy to operate.
In some embodiments, elastic clamping hook 15 includes first state and the second state, and elastic clamping hook 15 is in first
When state, elastic clamping hook 15 engages with the second card hole 342；When elastic clamping hook 15 is in the second state, elastic clamping hook 15 and second
Card hole 342 is detached from.
Specifically, please referring to Fig. 2 and Fig. 3, when installation connection front frame 30 is with side plate 20, first, elastic clamping hook 15 is in
First state (such as Figure 10), elastic clamping hook 15 do not engage with the second card hole 342, pass through the deformation of elastic clamping hook 15 to the second state
(such as Figure 11) generates redundant space, and such elastic clamping hook 15 may pass through the second card hole 342, when elastic clamping hook 15 passes through the second card
Behind hole 342, the elastic force of elastic clamping hook 15 makes self-recovery normal condition, i.e. first state, and elastic clamping hook 15 and second blocks at this time
Hole 342 engages, and fastener 10 is fixedly installed in front frame 30.It is worth noting that, first state discussed above refers to bullet
Property the state that does not deform upon of hook 15, elastic clamping hook 15 and the second card hole 342 can be engage and non-engagement form at this time, second
State is the state that elastic clamping hook 15 deforms upon.
In one embodiment, elastic clamping hook 15 is made of metal, rubber or plastics, so has deformable energy
Power, to ensure to resile after elastic clamping hook 15 deforms upon.
In some embodiments, the quantity of elastic clamping hook 15 is two, two interval of elastic clamping hook 15 settings, two bullets
What property hook 15 and the second card hole 342 engaged is partially toward opposite.
It is appreciated that the quantity of elastic clamping hook 15 is not limited to two, such as can be for one to simplify the knot of fastener 10
Structure, while reducing production cost；Or be three, four, more quantity such as five, greater number of elastic clamping hook 15 forms card
Component 10 has stronger engaging effect；Present embodiment uses two symmetrical spaced elastic clamping hooks 15, to ensure bullet
Property hook 15 is not easy to interact during deformation, engages the opposite direction of the second card hole 342 and also has preferable card
Fixed effect is closed, while 10 space of occupied fastener is less, is convenient for the setting of 10 other parts of fastener, production cost
It is relatively low.
In one embodiment, the quantity of the second card hole 342 is two, and the quantity of fastener 10 is two, i.e. elastic card
It is two groups to hook 15, and the quantity of every group of elastic clamping hook 15 is two.
Two the second card holes 342 are fixed with two groups of mutual cooperations of elastic clamping hook 15, meet basic front frame 30 and side
The quantity of the stability being fixedly connected between plate 20, certain second card hole 342 is not limited to two, can be three, four, five
It is a etc. multiple, 10 corresponding quantity of fastener be three, four, five etc. it is multiple, to obtain higher engaging stability；Or the
The quantity of two card holes 342 is one, and the quantity of fastener 10 corresponds to one, to simplify the company between front frame 30 and side plate 20
It connects, above quantity is exemplary only, does not do concrete restriction to the present invention, and can specifically be arranged in a particular embodiment
The quantity of two card holes 342 and fastener 10.
0 and Figure 11 are please referred to Fig.1, in some embodiments, fastener 10 includes matrix 12, and matrix 12 is formed with connection
Surface 122, elastic clamping hook 15 are arranged away from connection surface 122, and elastic clamping hook 15 includes 152 He of elastic arm extended from matrix 12
It is formed in the clamping block 154 of the one end of elastic arm 152 far from matrix 12, elastic arm 152 wears the second card hole 342, clamping block 154
It is fastened on the surface of front frame 30.
More, the elastic arm 152 of two elastic clamping hooks 15 is substantially relatively parallel when first state, two elastic clamping hooks 15
The distance between be maximum value, so can be suitably embedded in the second card hole 342 with smooth；When the second state, two elasticity
152 relative tilt of elastic arm of hook 15, generating certain space with deformation makes fastener 10 (elastic clamping hook 15) wear card hole.
Position limiting structure (not shown) can be set to avoid elastic caused by maloperation in the part that elastic clamping hook 15 is connected with matrix 12
Hook 15 reversely bends and causes to damage, to ensure the quality of fastener 10.
0 and Figure 11 are please referred to Fig.1, in some embodiments, clamping block 154 includes snap-latch surface 1542 and guide ramp
1544, snap-latch surface 1542 is fastened on the surface of front frame 30, and guide ramp 1544 is caught in the second card hole for guiding elastic clamping hook 15
342。
Specifically, snap-latch surface 1542 is substantially vertical with elastic arm 152 and substantially parallel with the surface of front frame 30, so engage
Face 1542 and the surface of front frame 30 can be more smooth engaging (stacking) together, improve between snap-latch surface 1542 and 30 surface of front frame
Compactness finally improve the stability of engaging to improve the compactness between 30 body of fastener 10 and front frame.Guide ramp
1544 are spaced with snap-latch surface 1542, and are tilted relative to snap-latch surface 1542, are so arranged in the second card hole when by elastic clamping hook 15
When 342, clamping block 154 to the surface of front frame 30 or clamping block 154 can be guided by guide ramp 1544 and pass through guide ramp
1544 slide in card hole, and guide ramp 1544 can reduce the collision between elastic clamping hook 15 and front frame 30, reduce fastener 10
The difficulty connected between front frame 30.Snap-latch surface 1542, the surface of front frame 30 and guide ramp 1544 can relative smooth, in order to
Assembling between fastener 10 and front frame 30, above each face relative smooth is exemplary only certainly, does not do and has to the present invention
Body limits, and snap-latch surface 1542 is also not necessarily limited to position discussed above and setting, such as snap-latch surface 1542 with guide ramp 1544
Can be the inclined-plane that certain angle is formed with elastic arm 152, guide ramp 1544 can be the plane with 152 Relative vertical of elastic arm,
It is specifically chosen in a particular embodiment.
In some embodiments, clamping block 154 is substantially trapezoidal relative to the section of matrix 12.
In this way, can be formed in elastic arm 152 in Relative vertical snap-latch surface 1542 and with 1542 relative tilt of snap-latch surface
Guide ramp 1544, to simplify the structure of elastic clamping hook 15, and compared to other figures, trapezoidal smaller, the required material that takes up space
Material is also less, can reduce certain production cost.Certainly the shape in section is not limited to trapezoidal, is meeting clamping block 154 and front frame 30
Can be rectangle, square or other rules and irregular shape under the premise of surface engages stability.
0 and Figure 11 are please referred to Fig.1, in some embodiments, fastener 10 includes the limiting section 16 of connection matrix 12, limit
Position portion 16 and elastic clamping hook 15 interval are arranged, and the surface of front frame 30 includes opposite first surface 343 and second surface 344, card
It closes block 154 and is fastened on first surface 343, limiting section 16 is against second surface 344.
Limiting section 16 supports front frame 30 for keeping the distance between side plate 20 and front frame 30, and by limiting section 16, prevents
Only elastic clamping hook 15 and the inadequate secure rigid of engaging of the second card hole 342 and cause front frame 30 that opposite deviate occurs with side plate 20.
In some embodiments, limiting section 16 includes linkage section 162 and limit section 164, and linkage section 162 prolongs from matrix 12
It stretches, limit section 164 extends from the one end of linkage section 162 far from matrix 12 to the direction far from elastic clamping hook 15.
More, linkage section 162 is substantially vertical with matrix 12, limits section 164 and matrix 12 is substantially parallel, limit section 164
It is formed with the supporting surface 1642 coordinated with second surface 344, limiting section 16 is relative to, company substantially L-shaped with the section of matrix 12
Connect the length section that section 162 is L, the short section that limit section 164 is L；Or the short section that linkage section 162 is L, the length section that limit section 164 is L；
Or linkage section 162 and limit section 164 it is isometric.Wherein, when limit section 164 it is longer when, the distance between side plate 20 and front frame 30 compared with
Far, when limit section 164 is shorter, the distance between side plate 20 and front frame 30 are relatively close, that is to say, that can pass through setting and limit section
164 length limits the distance between front frame 30 and side plate 20 size；Also, when limit section 164 it is longer when, limiting section 16 with
The contact area of second surface 344 is larger, and the area that such front frame 30 bears against fastener 10 is larger, front frame 30 and fastener 10
Connection with bear against it is more firm；When limit section 164 is shorter, limiting section 16 and the contact area of second surface 344 are smaller, drop
The low material cost and production cost of limiting section 16 can cancel limit section 164, only with linkage section 162 in one embodiment
Face relative to front frame 30 connects with second surface 344.
In some embodiments, the quantity of limiting section 16 is two, and two limiting sections 16 are symmetrical and interval is arranged, two
The limit section 164 of limiting section 16 is towards opposite.
The space that so can rationally utilize fastener 10, be arranged two symmetrical and interval limiting sections 16 have it is more regular
Appearance, and being contacted with the engaging of front frame 30 preferably, more closely of fastener 10 can be made, preferably support front frame 30 surface, carry
The stability being fixedly connected between high fastener 10 and front frame 30, and then improve the stabilization connected between front frame 30 and side plate 20
Property, finally make the internal structures of household electrical appliance 100 more closely with it is firm.
In one embodiment, the matrix 12 of fastener 10, first connecting portion 13, second connecting portion 14 can with limiting section 16
It is made by being integrally formed, subsequently elastic clamping hook 15 is set on matrix 12 again.The matrix 12 made of integrated molding,
One interconnecting piece 13, second connecting portion 14 and limiting section 16 have preferable globality and external intensity, can be formed more regular
Fastener 10, due to elastic clamping hook 15 can deformation behavior, elastic clamping hook 15 is arranged subsequently through modes such as gluing or welding
In on matrix 12, to distinguish the function in fastener 10 between each component.Certainly, the above-mentioned integrated molding being previously mentioned, glue
The viscous techniques such as with welding are exemplary only, should not be construed as limiting the invention, in the premise of guarantee 10 mass of fastener
Under, the manufacture craft of fastener 10 selects in a specific embodiment.
Specifically, please referring to Fig. 2-5, in the assembling process of side plate 20 and front frame 30, fastener 10 is set to first
In front frame 30：The elastic clamping hook 15 of fastener 10 is aligned to the second card hole 342 of front frame 30；Use outer force effect fastener 10
At this moment first connecting portion 13 is acted on by 342 side wall of the second card hole of front frame 30 due to the elastic clamping hook 15 of fastener 10, has
Body be clamping block 154 guide ramp 1544 guide elastic clamping hook 15 towards intermediate deformation be the second state；Continue external force to act on
The first connecting portion 13 of fastener 10, elastomer block pass through the second card hole 342 under the guiding of guide ramp 1544, then guide bullet
Property arm 152, so that elastic clamping hook 15 is passed through the second card hole 342, and elastic clamping hook 15 restores the under the action of natural resiliency
One state, and at this time due to limiting section 16, fastener 10 cannot continue to move, and fastener 10 is just by elastic clamping hook 15 and limiting section
16 are fixed in front frame 30, without making to be screwed, easy to operate, accurate positioning.Secondly, fastener 10 and side plate 20 are completed
Assembly：The card hole (first part 222) of side plate 20 is aligned to the first connecting portion 13 of fastener 10；By first part 222 by
Gradually close to fastener 10, until first part 222 is passed through first connecting portion 13, final first part 222 and fastener 10
Matrix 12 contacts, and connection surface 122 is stacked with side plate 20 at this time, and to side plate 20 is pushed forward, second part 224 will slide into fastener
In 10 clamping portion 11, the fastener (not shown) needed for other parts of finally setting assembling household electrical appliance 100.Dismantle side
When plate 20, fastener is unloaded, side plate 20 is pulled back so that the first part 222 of card hole is directed at the first connection of fastener 10
Then portion 13 makes first part 222 be detached from first connecting portion 13, that is, the disassembly process of side plate 20 is completed, without dismantling household electric
Other parts of device 100 reduce the dismounting difficulty of household electrical appliance 100.
In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation
What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example
Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the present invention.In this specification
In, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that：?
Can these embodiments be carried out with a variety of variations in the case of not departing from the principle of the present invention and objective, modification, replace and become
Type, the scope of the present invention are limited by claim and its equivalent.
Claims (10)
1. a kind of household electrical appliance, which is characterized in that including front frame, fastener and side plate, the fastener is fixed described
Front frame, the side plate are formed with the first card hole, and the fastener is formed with the clamping portion coordinated with first card hole, the card
Socket part is engaged with first card hole to be fixedly connected with the side plate and the fastener, to make the side plate be fixedly connected with institute
State front frame.
2. household electrical appliance as described in claim 1, which is characterized in that first card hole includes the first part and the of connection
Two parts, the area of the first part are more than the area of the second part, and the first part is configured for the card
Component snaps into the second part after passing through.
3. household electrical appliance as described in claim 1, which is characterized in that the fastener includes matrix, first connecting portion and
Two interconnecting pieces, described matrix are formed with connection surface, and the second connecting portion connects the connection surface and first connection
The transversal dimensions in portion, the first connecting portion are more than the transversal dimensions of the second connecting portion so that described matrix, described first
Interconnecting piece forms the clamping portion with the second connecting portion.
4. household electrical appliance as described in claim 1, which is characterized in that the front frame include before framework and from the preceding framework
The connection sheet that edge extends back, the connection sheet are formed with the second card hole, and the fastener is formed with and second card hole
The elastic clamping hook of cooperation, the fastener by the elastic clamping hook and second card hole be fixed be set to it is described before
Frame, the side plate cover the connection sheet.
5. household electrical appliance as claimed in claim 4, which is characterized in that the elastic clamping hook includes first state and the second shape
State, when the elastic clamping hook is in the first state, the elastic clamping hook engages with second card hole；
When the elastic clamping hook is in second state, the elastic clamping hook is detached from second card hole.
6. household electrical appliance as claimed in claim 4, which is characterized in that the quantity of the elastic clamping hook is two, described in two
Elastic clamping hook interval is arranged, and two elastic clamping hooks are opposite with the position direction that second card hole engages.
7. household electrical appliance as claimed in claim 4, which is characterized in that the fastener includes matrix, and described matrix is formed with
Connection surface, the elastic clamping hook are arranged away from the connection surface, and the elastic clamping hook includes the bullet extended from described matrix
Property arm and be formed in the clamping block of the one end of the elastic arm far from described matrix, the elastic arm wears second card hole,
The clamping block is fastened on the surface of the front frame.
8. household electrical appliance as claimed in claim 7, which is characterized in that the clamping block includes snap-latch surface and guide ramp, institute
The surface that snap-latch surface is fastened on the front frame is stated, the guide ramp is caught in second card for guiding the elastic clamping hook
Hole.
9. household electrical appliance as claimed in claim 7, which is characterized in that the fastener includes the limit for connecting described matrix
Portion, the limiting section and the elastic clamping hook interval are arranged, and the surface of the front frame includes opposite first surface and the second table
Face, the clamping block are fastened on the first surface, and the limiting section support leans on the second surface.
10. household electrical appliance as claimed in claim 9, which is characterized in that the limiting section includes linkage section and limits section, described
Linkage section extends from described matrix, and the limit section is from the one end of the linkage section far from described matrix to far from the elastic card
The direction of hook extends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810539037.XA CN108720639A (en) | 2018-05-30 | 2018-05-30 | Household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810539037.XA CN108720639A (en) | 2018-05-30 | 2018-05-30 | Household electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108720639A true CN108720639A (en) | 2018-11-02 |
Family
ID=63935912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810539037.XA Pending CN108720639A (en) | 2018-05-30 | 2018-05-30 | Household electrical appliance |
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| Country | Link |
|---|---|
| CN (1) | CN108720639A (en) |
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