CN112762652A - Multifunctional buckle and refrigerator - Google Patents
Multifunctional buckle and refrigerator Download PDFInfo
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- CN112762652A CN112762652A CN201911069286.8A CN201911069286A CN112762652A CN 112762652 A CN112762652 A CN 112762652A CN 201911069286 A CN201911069286 A CN 201911069286A CN 112762652 A CN112762652 A CN 112762652A
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- mounting base
- multifunctional
- clamping section
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- 210000000078 claw Anatomy 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Classifications
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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
- F25D23/006—General constructional features for mounting refrigerating machinery components
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Clamps And Clips (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The embodiment of the application provides a multifunctional buckle and a refrigerator, the multifunctional buckle comprises a mounting base and a buckling part, the buckling part is arranged on one side of the mounting base, and the buckling part is arranged into a segmented shaft-shaped structure with at least two buckle functions. The utility model provides a buckle that has multiple connected mode to buckle kind when reducing the refrigerator equipment reduces the complexity when the refrigerator equipment.
Description
Technical Field
The application relates to the technical field of air conditioners, in particular to a multifunctional buckle and a refrigerator.
Background
In the related art, a buckle structure is generally required for connecting the refrigerator inner container and the air duct assembly. The existing buckle for the refrigerator mainly comprises a hook type buckle, a screw type buckle and an elastic clamping type buckle. The hook type buckle can be only used in a few occasions and has great requirements on installation modes and space; the screw type buckle needs to be fixed through a screw, so that the assembly efficiency is low; the stability and reliability of the elastic clamping type buckle connection are poor.
From this, when refrigerator inner bag and wind channel subassembly are connected, can use multiple buckle structure simultaneously usually, lead to the buckle kind more, complexity when having increased the refrigerator equipment.
Disclosure of Invention
The application provides a multi-functional buckle and refrigerator to a buckle that has multiple connected mode is provided, thereby the buckle kind when reducing the refrigerator equipment reduces the complexity when refrigerator equipment.
A first aspect of the present application provides a multifunctional buckle, comprising:
mounting a base;
the buckling part is arranged on one side of the mounting base and is of a segmented shaft-shaped structure with at least two buckling functions.
Above-mentioned multi-functional buckle includes mounting base and buckle portion, and buckle portion sets up in one side of mounting base, and buckle portion sets to the segmentation axle column structure that possesses two kind at least buckle functions, realizes different buckle functions through the disalignment section of buckle portion, for example articulate or elasticity joint etc. to make this multi-functional buckle can satisfy the multiple connection demand of refrigerator inner bag and wind channel subassembly, reduce the buckle kind that the refrigerator used, complexity when reducing the refrigerator equipment.
Optionally, the fastening portion at least includes a hanging section and an elastic clamping section, and the hanging section and the elastic clamping section are sequentially arranged along a direction away from the mounting base.
The buckling part of the multifunctional buckle at least comprises a hanging section and an elastic clamping section, so that the hanging connection and the elastic clamping connection can be realized at least; the hanging section is arranged into a rigid shaft-shaped structure and can be matched with the hanging groove or the hook to realize hanging connection; the elastic clamping section is arranged to be of an elastic shaft-shaped structure and can be matched with the clamping jaw to realize elastic clamping connection. Along the direction of keeping away from the mounting base, articulate the section and arrange in proper order with the elasticity joint section, that is to say, articulate the section and be close to the mounting base, and the mounting base is kept away from to the elasticity joint section, avoids the elastic deformation of elasticity joint section to produce the influence to articulating the section, ensures to articulate the section and has higher rigidity.
Optionally, the elastic clamping section comprises at least two elastic cantilevers, and a deformation gap is arranged between every two adjacent elastic cantilevers.
The multifunctional buckle reduces the rigidity of the elastic clamping section by enabling the elastic clamping section to comprise at least two elastic cantilevers, so that the elastic clamping section has higher elasticity; a deformation gap is arranged between every two adjacent elastic cantilevers, so that the elastic cantilevers can be smoothly deformed, the deformation range of the elastic cantilevers is limited, and the elastic clamping section is prevented from being damaged due to excessive deformation.
Optionally, the elastic clamping section is provided with a spacing groove, the spacing groove penetrates through the elastic clamping section along the radial direction of the clamping part and divides the elastic clamping section into two elastic cantilevers which are symmetrically arranged, and the spacing groove forms the deformation gap.
Above-mentioned multi-functional buckle passes through the interval groove and separates into two elastic cantilever that the symmetry set up with the elasticity joint section, and the interval groove constitutes the clearance of warping, simplifies the structure of elasticity joint section, makes elasticity joint section manufacturing more convenient.
Optionally, the spacing groove is a U-shaped groove, so that a smooth transition connection is formed between the elastic cantilever and the spacing groove, and a sharp structure formed at a fixed end of the elastic cantilever is avoided, and the elastic cantilever is prevented from being damaged due to large stress concentration.
Optionally, one side of the elastic clamping section departing from the deformation gap is provided with a clamping protrusion, and the clamping protrusion is arranged at one end of the elastic clamping section far away from the mounting base.
Above-mentioned multi-functional buckle sets up the joint arch in the one side that the elasticity joint section deviates from the deformation clearance, avoids the jack catch to slide from the elasticity joint section and takes off, and the joint arch sets up in the one end that the mounting base was kept away from to the elasticity joint section, reduces the length that the jack catch stretched into the elasticity joint section, makes the joint connect more convenient.
Optionally, the protruding one side that deviates from the mounting base of joint is equipped with the guide face, and this guide face can set to inclined plane or cambered surface isotructure, forms the direction to the jack catch, makes the jack catch slide along the guide face and block into the elasticity joint section, makes things convenient for being connected of jack catch and elasticity joint section.
Optionally, a limiting protrusion is arranged between the hooking section and the elastic clamping section, protrudes out of the clamping part along the radial direction of the clamping part, and separates the hooking section from the elastic clamping section.
Above-mentioned multi-functional buckle sets up spacing arch between articulating section and joint section, and spacing arch is in buckling part along radial salient of buckling part, makes and articulates the section and the joint section separates each other, can prevent to be followed the section of articulating and slide to the elasticity joint section by the connecting piece, leads to the elasticity joint section because the rigidity is not enough and damages, perhaps prevents to be followed the joint section by the connecting piece and slide to articulating the section, leads to being produced vibrations by the connecting piece owing to having great removal space.
Optionally, the limiting protrusion comprises a first protrusion part and a second protrusion part;
the first protruding portion protrudes from the hanging section along the radial direction of the buckling portion, and the second protruding portion protrudes from the elastic clamping section along the radial direction of the buckling portion.
The limiting bulge of the multifunctional buckle comprises a first bulge part and a second bulge part, so that the limiting bulge can be adaptively changed according to the structural shape of the connected piece, and the phenomenon that the limiting bulge interferes with the connected piece to influence the installation of the connected piece is avoided; the first bulge part protrudes out of the hanging section along the radial direction of the buckling part and is used for preventing the connected piece from sliding to the elastic clamping section along the hanging section; the second protruding part protrudes out of the elastic clamping section along the radial direction of the clamping part and is used for preventing the connected piece from sliding to the hanging section along the elastic clamping section.
Optionally, a connecting hole is formed in the buckling part, and the connecting hole is used for installing a threaded fastener.
Above-mentioned multi-functional buckle is through setting up the connecting hole in inside, and threaded fastener can be installed in the connecting hole, forms screw formula buckle to make this multi-functional buckle have the threaded connection function, further increased this multi-functional buckle's application scope.
Optionally, the connection hole extends along an axial direction of the buckling part and penetrates through one end of the buckling part, which is far away from the mounting base.
Optionally, the connection hole extends into the mounting base along an axial direction of the buckling part.
The multifunctional buckle extends the connecting hole into the mounting base along the axial direction of the buckling part, so that the space in the base is fully utilized, the length of threaded connection is increased under the condition that the size of the buckle is not increased, and the reliability of the threaded connection is ensured.
Optionally, the mounting base includes a fixing shaft, a limiting disc and a locking disc;
the limiting disc is positioned at one end of the fixed shaft, which is far away from the buckling part;
the locking disc is located at one end, close to the buckling part, of the fixed shaft.
According to the multifunctional buckle, the fixed shaft is inserted into the hole formed in the mounting part, the limiting disc and the locking disc are respectively located at two ends of the fixed shaft, and two sides of the mounting part are respectively clamped through the limiting disc and the locking disc, so that the mounting base is reliably connected to the mounting part.
Optionally, the mounting base further comprises a handle, and the handle is located on one side, away from the fixed shaft, of the limiting disc so as to facilitate mounting and dismounting of the multifunctional buckle.
A second aspect of the present application provides a refrigerator comprising any one of the multi-functional buckles provided by the present application.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
It should be pointed out that the features of the dependent claims can be combined with each other and with the features of the independent claims in any way without departing from the concept of the present application.
Drawings
FIG. 1 is a schematic cross-sectional view of a refrigerator according to an embodiment of the present disclosure;
fig. 2 is a schematic cross-sectional structure view of the multifunctional buckle provided in the embodiment of the present application;
fig. 3 is a schematic perspective view of a multifunctional buckle provided in the embodiment of the present application;
fig. 4 is a schematic structural diagram of a connection manner of the multifunctional buckle according to the embodiment of the present application;
FIG. 5 is a schematic structural view of another connection mode of the multifunctional buckle provided in the embodiment of the present application;
FIG. 6 is a schematic perspective view of the connection of FIG. 5;
fig. 7 is a schematic structural diagram of another connection mode of the multifunctional buckle according to the embodiment of the present application.
Reference numerals:
1-multifunctional buckle;
10-mounting a base;
11-a fixed shaft;
12-a limiting disc;
14-a locking disk;
16-a handle;
20-a fastening part;
21-a hitching section;
22-an elastic clamping section;
220-a resilient cantilever;
222-a spacer groove;
224-a snap-fit projection;
224 a-guide surface;
24-a limit bump;
240-a first boss;
242-a second boss;
26-connecting holes;
3-refrigerator inner container;
4-an air duct assembly;
40-claws;
42-hanging and connecting grooves;
420-notch;
44-mounting holes;
5-a screw;
6-a shell;
7-a storage space;
8-air duct;
9-heat insulation layer.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present application, it should be understood that the terms "upper" and "lower" used in the description of the embodiments of the present application are used in a descriptive sense only and not for purposes of limitation. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
As shown in fig. 1 to 7, the embodiment of the present application provides a multifunctional buckle 1, which is applied to a refrigerator, and is particularly suitable for connecting an inner container 3 of the refrigerator and an air duct assembly 4. The refrigerator provided by the embodiment of the application comprises a refrigerator inner container 3, an air duct assembly 4 and an evaporator (not shown in the figure). The refrigerator inner container 3 defines a storage space for storing food; an air outlet duct 8 is defined between the air duct component 4 and the rear wall of the refrigerator liner 3, cold air is generated through an evaporator, and the cold air circularly flows to each drawer of the refrigerator through the air duct 8; the outer part of the refrigerator inner container 3 is provided with a shell 6 to support and protect the refrigerator inner container 3, the refrigerator inner container 3 is accommodated in the shell 6, a heat insulation layer 9 is arranged between the refrigerator inner container 3 and the shell 6, and the heat insulation layer 9 can be filled with materials with heat insulation effect such as foaming materials to prevent the dissipation of cold air in the refrigerator. Be equipped with any one kind of multi-functional buckle 1 that this application embodiment provided on refrigerator inner bag 3, be equipped with on the wind channel subassembly 4 with multi-functional buckle 1 matched with structure, for example can set up jack catch 40, articulate structures such as groove 42 or couple and mounting hole 44 on the wind channel subassembly 4 to be fixed in on refrigerator inner bag 3 with proper buckle mode with wind channel subassembly 4.
Further, as shown in fig. 2 to 7, the multifunctional buckle 1 provided by the embodiment of the present application includes a mounting base 10 and a buckle portion 20. The mounting base 10 is connected to the refrigerator inner container 3, and the mounting base 10 can be fixedly connected to the refrigerator inner container 3 or detachably connected to the refrigerator inner container 3; the buckling part 20 is arranged on one side of the mounting base 10 and is used for connecting the air duct assembly 4; the buckling part 20 is set to be a segmented shaft-shaped structure with at least two functions, different buckling functions such as hooking or elastic clamping are realized through different shaft sections of the buckling part 20, and therefore the multifunctional buckle 1 can meet various connection requirements of the refrigerator inner container 3 and the air duct assembly 4, the buckle types used by the refrigerator are reduced, and the complexity of the refrigerator during assembly is reduced.
In one embodiment, the mounting base 10 is removably attached to the refrigerator cabinet 3. The mounting base 10 includes a fixing shaft 11, a limiting disc 12 and a locking disc 14, the limiting disc 12 is located at one end of the fixing shaft 11 far away from the buckling part 20, and the locking disc 14 is located at one end of the fixing shaft 11 close to the buckling part 20. During installation, the fixing shaft 11 is inserted into a through hole formed in the side wall of the refrigerator liner 3, the limiting disc 12 abuts against one side, deviating from the air duct assembly 4, of the side wall of the refrigerator liner 3, and the locking disc 14 abuts against one side, facing the air duct assembly 4, of the side wall of the refrigerator liner 3, namely, the two sides of the side wall of the refrigerator liner 3 are respectively clamped through the limiting disc 12 and the locking disc 14, so that the mounting base 10 is reliably connected to the refrigerator liner 3.
The through hole on the side wall of the refrigerator inner container 3 can be arranged in a long circle shape; the limiting disc 12 can be arranged into a circular disc-shaped structure, so that the limiting disc 12 is prevented from penetrating through a through hole formed in the side wall of the refrigerator liner 3, and the limiting disc 12 has certain elasticity, so that the limiting disc 12 is reliably pressed on the side wall of the refrigerator liner 3, and the mounting base 10 is prevented from loosening; the locking plate 14 may be configured in a long circular plate-like structure so that the locking plate 14 can pass through a through hole provided in a sidewall of the refrigerator inner 3 in a certain direction, and the locking plate 14 cannot be removed by rotating the locking plate 14 at a certain angle (e.g., 90 °).
Further, the mounting base 10 further comprises a handle 16, the handle 16 is located on one side of the limiting disc 12 away from the fixing shaft 11 so as to facilitate mounting and dismounting of the multifunctional buckle 1, that is, the mounting base 10 is inserted into the refrigerator inner container 3 by holding the handle 16 with a hand, the limiting disc 12 abuts against one side of the side wall of the refrigerator inner container 3, and the handle 16 is rotated by a certain angle so as to abut against the other side of the side wall of the refrigerator inner container 3 with the locking disc 14.
In some embodiments, the latch portion 20 includes at least a hooking section 21 and a resilient snap section 22, thereby enabling at least a hooking connection (see fig. 5 and 6) and a resilient snap connection (see fig. 4). Articulate section 21 and set to rigid axle column structure, can cooperate with the groove 42 or couple that articulate that set up on the wind channel subassembly 4 and realize articulating the mode and being connected, specifically, one side of articulating the groove 42 is equipped with notch 420, articulates section 21 and articulates groove 42 along the radial relative movement of buckling part 20, makes and articulates section 21 and articulate in groove 42 slides in from notch 420, realizes articulating the connection. Elastic clamping section 22 sets to elastic shaft column structure, can cooperate with jack catch 40 to realize that the elastic clamping mode is connected, specifically, elastic clamping section 22 and jack catch 40 along the axial relative movement of clamping part 20 make jack catch 40 block into elastic clamping section 22 from the one end of elastic clamping section 22, realize the joint and connect.
Along the direction of keeping away from mounting base 10, articulate section 21 and elastic clamping section 22 and arrange in proper order, that is to say, articulate section 21 and be close to mounting base 10, and elastic clamping section 22 keeps away from mounting base 10, avoids elastic deformation of elastic clamping section 22 to produce the influence to articulating section 21, ensures to articulate section 21 and has higher rigidity. The number of the hooking sections 21 may be one or more (two or more), and when the number of the hooking sections 21 is more than two, the hooking sections 21 are sequentially arranged along the axial direction of the fastening part 20.
In an embodiment, a limiting protrusion 24 is arranged between the hooking section 21 and the elastic clamping section 22, the limiting protrusion 24 protrudes out of the buckling part 20 along the radial direction of the buckling part 20, and separates the hooking section 21 from the elastic clamping section 22, so that the air duct component 4 can be prevented from sliding to the elastic clamping section 22 along the hooking section 21, the elastic clamping section 22 is damaged due to insufficient rigidity, or the air duct component 4 is prevented from sliding to the hooking section 21 along the elastic clamping section 22, and the air duct component 4 vibrates due to the fact that the air duct component has a large moving space.
Further, the limiting protrusion 24 comprises a first protrusion 240 and a second protrusion 242, so that the limiting protrusion 24 can be adaptively changed according to the structural shape of the air duct assembly 4, and the influence on the installation of the air duct assembly 4 due to the interference between the limiting protrusion 24 and the air duct assembly 4 is avoided; the first protrusion 240 protrudes from the hooking section 21 along the radial direction of the fastening portion 20, and is used for preventing the air duct assembly 4 from sliding to the elastic clamping section 22 along the hooking section 29; the second protrusion 242 protrudes from the elastic clamping section 22 along the radial direction of the fastening portion 20, and is used to prevent the air duct assembly 4 from sliding to the hanging section 21 along the elastic clamping section 22.
For example, in the radial direction of the fastening portion 20, the first protruding portion 240 is configured to have an arc-shaped edge, and the second protruding portion 242 is configured to have a plane-shaped edge; the edge of the first protruding part 240 exceeds the edge of the hanging groove 42, so that the air duct assembly 4 is prevented from being separated from the hanging groove 42, and the air duct assembly 4 is limited; the edge of the second protrusion 242 exceeds the edge of the elastic clamping section 22, and the edge of the second protrusion 242 may not exceed the edge of the hooking groove 42, that is, the height of the radial protrusion of the second protrusion 242 along the clamping part 20 is not greater than the height of the radial protrusion of the first protrusion 240 along the clamping part 20, so that the edge of the second protrusion 242 and the related structure of the air duct assembly 4 are avoided, and the interference of the second protrusion 242 on the air duct assembly 4 is prevented, and the mutual matching of the hooking groove 42 and the hooking section 21 is affected.
In some embodiments, the elastic clamping section 22 includes at least two elastic cantilevers 220, one end of the elastic cantilever 220 close to the mounting base 10 forms a fixed end, and one end of the elastic cantilever 220 far from the mounting base 10 forms a free end, so that the rigidity of the elastic clamping section 22 is reduced, the elastic clamping section 22 has higher elasticity, and damage to the clamping jaws 40 during clamping connection is reduced; the plurality of elastic cantilevers 220 can be sequentially arranged around the axis of the buckling part 20, when the latch 40 is clamped into the elastic clamping section 22, the latch 40 presses the elastic cantilevers 220, so that the elastic cantilevers 220 are bent and deformed towards the direction close to the axis of the buckling part 20; a deformation gap is formed between the adjacent elastic cantilevers 220, so that the elastic cantilevers 220 can be smoothly deformed, the deformation range of the elastic cantilevers 220 is limited, and the elastic clamping section 22 is prevented from being damaged due to excessive deformation. Of course, the elastic clamping section 22 may also be a rigid shaft-like structure, and a structure (such as an elastic claw) capable of generating elastic deformation is provided on the outer side wall of the rigid shaft.
In an embodiment, the elastic clamping section 22 is provided with a spacing slot 222, the spacing slot 222 penetrates through the elastic clamping section 22 along the radial direction of the clamping part 20, and divides the elastic clamping section 22 into two elastic cantilevers 220 which are symmetrically arranged, and the spacing slot 222 forms a deformation gap, so that the structure of the elastic clamping section 22 is simplified, and the elastic clamping section 22 is more convenient to process and manufacture.
Further, the spacing groove 222 is a U-shaped groove, so that a smooth transition connection is formed between the elastic cantilever 220 and the spacing groove 222, and a sharp structure formed at the fixed end of the elastic cantilever 220 is avoided, which causes a large stress concentration and is damaged. It will be appreciated that the spacing slots 222 may be provided in any other suitable configuration, such as rectangular slots.
Further, one side of the elastic clamping section 22 away from the deformation gap is provided with a clamping protrusion 224, so as to prevent the clamping jaw 40 from slipping off the elastic clamping section 22, that is, when the clamping jaw 40 is clamped into the elastic clamping section 22, the clamping jaw 40 abuts against the clamping protrusion 224 and interacts with the clamping protrusion 224, so that the elastic cantilever 220 is bent and deformed, until the clamping jaw 40 passes over the clamping protrusion 224, the elastic cantilever 220 recovers to the original shape, and the clamping jaw 40 stops at the inner side of the clamping protrusion 224. Clamping bulge 224 sets up in the one end that elastic clamping section 22 kept away from the mounting base, reduces the length that jack catch 40 stretched into elastic clamping section 22, makes the joint connect more convenient.
Further, a side of the clamping protrusion 224 facing away from the mounting base 10 is provided with a guiding surface 224a, and the guiding surface 224a may be configured as an inclined surface or an arc surface, and the like, so as to guide the clamping claw 40, so that the clamping claw 40 slides along the guiding surface 224a and is clamped into the elastic clamping section 22, thereby facilitating connection between the clamping claw 40 and the elastic clamping section 22.
In one embodiment, a connection hole 26 is formed in the fastening portion, and the connection hole 26 is used for mounting a threaded fastener, such as a screw 5, to form a screw type fastener (see fig. 7), so that the multifunctional fastener 1 has a threaded connection function, further increasing the application range of the multifunctional fastener 1. Specifically, the air duct assembly 4 is provided with a mounting hole 44, the mounting hole 44 faces the connecting hole 26, and the screw 5 passes through the mounting hole 44 and is fastened and connected to the connecting hole 26, so that the air duct assembly 4 is fixed on the refrigerator inner container 3.
The connecting hole 26 may be a threaded hole or a unthreaded hole; when the attachment holes 26 are configured as threaded holes, the attachment holes 26 can be attached to any size compatible threaded fastener; when the attachment hole 26 is provided as a unthreaded hole, the attachment hole 26 can be attached to a tapping screw.
Further, the connection hole 26 extends along the axial direction of the fastening portion 20 and penetrates through one end of the fastening portion 20 far away from the mounting base 10, so that the connection hole 26 has a larger depth, and the reliability of the threaded connection is increased.
Further, the connection hole 26 extends into the mounting base 10 in the axial direction of the fastening portion 20, thereby making full use of the space in the mounting base 10, increasing the length of the threaded connection without increasing the axial dimension of the fastening, and ensuring the reliability of the threaded connection.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (15)
1. A multifunctional buckle, comprising:
a mounting base (10);
and the buckling part (20) is arranged on one side of the mounting base (10), and the buckling part (20) is arranged into a segmented shaft-shaped structure with at least two buckling functions.
2. The multifunctional buckle according to claim 1, wherein the buckle portion (20) comprises at least a hooking section (21) and an elastic clamping section (22), and the hooking section (21) and the elastic clamping section (22) are arranged in sequence in a direction away from the mounting base (10).
3. The multifunctional buckle as claimed in claim 2, wherein the resilient buckle section (22) comprises at least two resilient cantilevers (220), and a deformation gap is provided between adjacent resilient cantilevers (220).
4. The multifunctional buckle as claimed in claim 3, wherein the resilient clamping section (22) is provided with a spacing groove (222), the spacing groove (222) penetrates through the resilient clamping section (22) along a radial direction of the buckling portion (20) and divides the resilient clamping section (22) into two resilient cantilevers (220) which are symmetrically arranged, and the spacing groove (222) forms the deformation gap.
5. The multi-function buckle as recited in claim 4, wherein the spacing groove (222) is provided as a U-shaped groove.
6. The multifunctional buckle according to claim 3, wherein a clamping protrusion (224) is disposed on a side of the elastic clamping section (22) away from the deformation gap, and the clamping protrusion (224) is disposed on an end of the elastic clamping section (22) away from the mounting base (10).
7. The multifunctional buckle as claimed in claim 6, characterized in that the side of the snap-in projection (224) facing away from the mounting base (10) is provided with a guide surface (224 a).
8. The multifunctional buckle as claimed in claim 2, wherein a limiting protrusion (24) is provided between the hooking section (21) and the elastic clamping section (22), the limiting protrusion (24) protrudes from the clamping section (20) along a radial direction of the clamping section (20) and separates the hooking section (21) and the elastic clamping section (22).
9. The multi-function clasp of claim 8, wherein the position-limiting protrusion (24) comprises a first protrusion (240) and a second protrusion (242);
the first protruding part (240) protrudes from the hooking section (21) along the radial direction of the buckling part (20), and the second protruding part (242) protrudes from the elastic clamping section (22) along the radial direction of the buckling part (20).
10. The multifunctional buckle according to any one of claims 1 to 9, wherein a connecting hole (26) is provided in the buckle portion (20), and the connecting hole (26) is used for mounting a threaded fastener.
11. The multifunctional buckle as claimed in claim 10, characterized in that the connection hole (26) extends in the axial direction of the buckle part (20) and through an end of the buckle part (20) remote from the mounting base (10).
12. The multifunctional buckle as claimed in claim 11, characterized in that the connection hole (26) extends into the mounting base (10) in the axial direction of the buckle part (20).
13. The multifunctional buckle as claimed in claim 10, wherein the mounting base (10) comprises a fixed shaft (11), a limiting disc (12) and a locking disc (14);
the limiting disc (12) is positioned at one end, far away from the buckling part (20), of the fixed shaft (11);
the locking disc (14) is located at one end, close to the buckling part (20), of the fixed shaft (11).
14. The multifunctional buckle as claimed in claim 13, wherein the mounting base (10) further comprises a handle (16), wherein the handle (16) is located on a side of the limiting disc (12) facing away from the fixed shaft (11).
15. A refrigerator characterized in that it comprises a multifunctional clasp (1) according to any of claims 1 to 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911069286.8A CN112762652B (en) | 2019-11-05 | 2019-11-05 | Multifunctional buckle and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911069286.8A CN112762652B (en) | 2019-11-05 | 2019-11-05 | Multifunctional buckle and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112762652A true CN112762652A (en) | 2021-05-07 |
| CN112762652B CN112762652B (en) | 2024-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911069286.8A Active CN112762652B (en) | 2019-11-05 | 2019-11-05 | Multifunctional buckle and refrigerator |
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| CN (1) | CN112762652B (en) |
Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2795296Y (en) * | 2005-05-17 | 2006-07-12 | 周兆弟 | Expansion hanging type pile extension buckle and prefabricated member |
| CN101603758A (en) * | 2008-06-12 | 2009-12-16 | 海尔集团公司 | Refrigeration plant and casing thereof are with cutting off |
| CN102003439A (en) * | 2010-10-29 | 2011-04-06 | 宁波信泰机械有限公司 | Novel fastener |
| CN202014277U (en) * | 2011-01-10 | 2011-10-19 | 青岛海信移动通信技术股份有限公司 | Rotating shaft fixing structure and portable mobile terminal |
| US20120117768A1 (en) * | 2009-04-01 | 2012-05-17 | Dieter Ramsauer | Snap fastener |
| CN102980350A (en) * | 2012-12-17 | 2013-03-20 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and evaporator-mounting part thereof |
| CN203837387U (en) * | 2014-02-21 | 2014-09-17 | 合肥晶弘三菱电机家电技术开发有限公司 | Refrigerating chamber air flue mask fixing device and refrigerator with same |
| CN104228694A (en) * | 2013-06-07 | 2014-12-24 | 台湾扣具工业股份有限公司 | Gravity self-locking hook structure |
| CN204177033U (en) * | 2014-10-14 | 2015-02-25 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN204184275U (en) * | 2014-11-04 | 2015-03-04 | 北京长安汽车工程技术研究有限责任公司 | A kind of automobile and car bayonet catch |
| WO2015192626A1 (en) * | 2014-06-18 | 2015-12-23 | 广东美的制冷设备有限公司 | Connecting member for installing air deflector of air conditioner, air deflector assembly of air conditioner, indoor unit of air conditioner, and air conditioner system |
| CN106015246A (en) * | 2016-08-10 | 2016-10-12 | 上汽通用五菱汽车股份有限公司 | Snap fastener and metal plate |
| CN205784163U (en) * | 2016-05-13 | 2016-12-07 | 苏州三星电子有限公司 | Mounting fixed mechanism in a kind of refrigerator |
| CN206180502U (en) * | 2016-11-04 | 2017-05-17 | 力帆实业(集团)股份有限公司 | Motorcycle harness clamp |
| CN206401576U (en) * | 2016-12-13 | 2017-08-11 | 瑞虹电子（昆山）有限公司 | A kind of plug-in type elastic sheet connector and substrate |
| CN107218759A (en) * | 2017-06-30 | 2017-09-29 | 青岛海尔股份有限公司 | Wind cooling refrigerator |
| CN207683349U (en) * | 2017-12-04 | 2018-08-03 | 上海双杰科技有限公司 | A kind of fastening buckle |
| CN109253571A (en) * | 2018-05-29 | 2019-01-22 | 青岛海尔特种电冰柜有限公司 | Refrigeration equipment with drawer refrigerating function |
| FR3069964A1 (en) * | 2017-08-04 | 2019-02-08 | Valeo Equipements Electriques Moteur | ELECTRICAL CONNECTOR COMPRISING AN ELECTRIC COMPRESSOR AND ELECTRIC COMPRESSOR COMPRISING SUCH AN ELECTRICAL CONNECTOR |
| CN208567259U (en) * | 2018-06-19 | 2019-03-01 | 长虹美菱股份有限公司 | A kind of fixed structure in refrigerator storage air duct |
| CN208887211U (en) * | 2018-10-31 | 2019-05-21 | 广东奥马冰箱有限公司 | A kind of air duct cover board docked up and down |
| CN110375494A (en) * | 2018-04-13 | 2019-10-25 | 青岛海尔电冰箱有限公司 | With the refrigerator with volute casing centrifugal blower fan |
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| CN2795296Y (en) * | 2005-05-17 | 2006-07-12 | 周兆弟 | Expansion hanging type pile extension buckle and prefabricated member |
| CN101603758A (en) * | 2008-06-12 | 2009-12-16 | 海尔集团公司 | Refrigeration plant and casing thereof are with cutting off |
| US20120117768A1 (en) * | 2009-04-01 | 2012-05-17 | Dieter Ramsauer | Snap fastener |
| CN102003439A (en) * | 2010-10-29 | 2011-04-06 | 宁波信泰机械有限公司 | Novel fastener |
| CN202014277U (en) * | 2011-01-10 | 2011-10-19 | 青岛海信移动通信技术股份有限公司 | Rotating shaft fixing structure and portable mobile terminal |
| CN102980350A (en) * | 2012-12-17 | 2013-03-20 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and evaporator-mounting part thereof |
| CN104228694A (en) * | 2013-06-07 | 2014-12-24 | 台湾扣具工业股份有限公司 | Gravity self-locking hook structure |
| CN203837387U (en) * | 2014-02-21 | 2014-09-17 | 合肥晶弘三菱电机家电技术开发有限公司 | Refrigerating chamber air flue mask fixing device and refrigerator with same |
| WO2015192626A1 (en) * | 2014-06-18 | 2015-12-23 | 广东美的制冷设备有限公司 | Connecting member for installing air deflector of air conditioner, air deflector assembly of air conditioner, indoor unit of air conditioner, and air conditioner system |
| CN204177033U (en) * | 2014-10-14 | 2015-02-25 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN204184275U (en) * | 2014-11-04 | 2015-03-04 | 北京长安汽车工程技术研究有限责任公司 | A kind of automobile and car bayonet catch |
| CN205784163U (en) * | 2016-05-13 | 2016-12-07 | 苏州三星电子有限公司 | Mounting fixed mechanism in a kind of refrigerator |
| CN106015246A (en) * | 2016-08-10 | 2016-10-12 | 上汽通用五菱汽车股份有限公司 | Snap fastener and metal plate |
| CN206180502U (en) * | 2016-11-04 | 2017-05-17 | 力帆实业(集团)股份有限公司 | Motorcycle harness clamp |
| CN206401576U (en) * | 2016-12-13 | 2017-08-11 | 瑞虹电子（昆山）有限公司 | A kind of plug-in type elastic sheet connector and substrate |
| CN107218759A (en) * | 2017-06-30 | 2017-09-29 | 青岛海尔股份有限公司 | Wind cooling refrigerator |
| FR3069964A1 (en) * | 2017-08-04 | 2019-02-08 | Valeo Equipements Electriques Moteur | ELECTRICAL CONNECTOR COMPRISING AN ELECTRIC COMPRESSOR AND ELECTRIC COMPRESSOR COMPRISING SUCH AN ELECTRICAL CONNECTOR |
| CN207683349U (en) * | 2017-12-04 | 2018-08-03 | 上海双杰科技有限公司 | A kind of fastening buckle |
| CN110375494A (en) * | 2018-04-13 | 2019-10-25 | 青岛海尔电冰箱有限公司 | With the refrigerator with volute casing centrifugal blower fan |
| CN109253571A (en) * | 2018-05-29 | 2019-01-22 | 青岛海尔特种电冰柜有限公司 | Refrigeration equipment with drawer refrigerating function |
| CN208567259U (en) * | 2018-06-19 | 2019-03-01 | 长虹美菱股份有限公司 | A kind of fixed structure in refrigerator storage air duct |
| CN208887211U (en) * | 2018-10-31 | 2019-05-21 | 广东奥马冰箱有限公司 | A kind of air duct cover board docked up and down |
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| Publication number | Publication date |
|---|---|
| CN112762652B (en) | 2024-01-12 |
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