CN204476981U - Elastic buckle for household appliance - Google Patents
Elastic buckle for household appliance Download PDFInfo
- Publication number
- CN204476981U CN204476981U CN201520085293.8U CN201520085293U CN204476981U CN 204476981 U CN204476981 U CN 204476981U CN 201520085293 U CN201520085293 U CN 201520085293U CN 204476981 U CN204476981 U CN 204476981U
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- elastic
- connecting plate
- elastic buckle
- plate
- support plate
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- 230000004323 axial length Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 abstract description 41
- 229920003023 plastic Polymers 0.000 abstract description 41
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 238000010030 laminating Methods 0.000 abstract description 5
- 239000007787 solid Substances 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
Abstract
The utility model relates to an elastic buckle for domestic appliance, this elastic buckle include top support plate, elastic connection board, intermediate junction board and the bottom support board that top-down set gradually. The elastic connecting plate is arc-shaped. The side surface of the middle connecting plate is provided with a draw hook, and the draw hook comprises a draw hook connecting part connected with the middle connecting plate and a draw hook buckling part fixedly arranged below one end of the draw hook connecting part. The axial length of the top support plate along the elastic connecting plate is smaller than that of the elastic connecting plate. The length of the bottom supporting plate along the axial direction of the elastic connecting plate is smaller than that of the middle connecting plate along the axial direction of the elastic connecting plate. According to the technical scheme, the device solves the problems existing in the existing laminating process of the plastic parts of the household appliances, and has the characteristics of firmness, reliability, high structural strength, simplicity in operation and the like.
Description
Technical field
The utility model relates to household electric appliance plastic coating technique field, is specifically related to a kind of household electric appliance Elastic buckle.
Background technique
In general, electric type product two panels plastic laminating assembly technology, considers that appearance can not have the assembling vestiges such as screw.At present, buckle structure is convenient to assembling, the advantage such as safe and reliable and being widely used because it has, and legacy card buckle structure mainly contains two types: one is the own elasticity buckle that plastic carries, and two is common separation formula buckle (needing device elastic element).But all there are some shortcomings in this two types buckle, such as: the principle of the own elasticity buckle that plastic carries does thin local wall thickness to obtain elasticity, this just causes buckle intensity difference, and namely local fracture causes whole component exhaustion, and is difficult to dismounting after fastening, bring inconvenience to subsequent maintenance, in addition shaping die needs the mechanisms such as oblique top mostly, mould development cost is high, and plastic manufacturability is poor, easily on buckle, there is burr, affect feel; And the fundamental composition of common separation formula buckle is except buckle, fixed base, also will install elastic element additional, assemble and dismantle all more complicated, manufacturing efficiency is low, also can improve auxiliary material cost.
Model utility content
The purpose of this utility model is to provide a kind of household electric appliance Elastic buckle, Problems existing when which solves the laminating of existing household electric appliance plastic, have solid and reliable, structural strength is high, the feature such as simple to operate.
For achieving the above object, the utility model have employed following technological scheme:
A kind of household electric appliance Elastic buckle, this Elastic buckle comprises the top support plate, elastic connection plate, middle connecting plate and the bottom support plate that set gradually from top to bottom.
Described elastic connection plate is arc-shaped.
Described middle connecting plate side is provided with drag hook, and described drag hook comprises the drag hook joint be connected with middle connecting plate and the drag hook buckling part be installed in below drag hook joint one end.
Further, described top support plate is less than the axial length of elastic connection plate along the length of elastic connection plate axis.
Described bottom support plate is less than the length of middle connecting plate along elastic connection plate axis along the length of elastic connection plate axis.
Further, described drag hook is L-type, and drag hook joint is vertically installed on the side of middle connecting plate.
Further, the upper end of described top support plate is provided with the first rounding, and the lower end of bottom support plate is provided with the second rounding.
Further, described Elastic buckle adopts ABS material.
From above technological scheme, the utility model can eliminate the drawback existed in existing two panels plastic laminating assembly process, Elastic buckle, fixed base and pull bar is adopted the first plastic and the second plastic to be fitted into one, belong to flexible assembly, assembly process is without the need to brute-force, damage can not be caused to plastic, and there is the features such as solid and reliable, complete machine intensity is good.When the first plastic and the second plastic are taken apart by needs, only need the top support plate of flicking Elastic buckle, just the first plastic and the second plastic can be taken apart, operating process is reliably convenient.Because Elastic buckle is independent component, there is the features such as structure is simple, manufacturability by force, not easily produces defect, development cost is low, if damaged in actual use, change, scrapping of large component can not be caused; In addition, this Elastic buckle adopts ABS material and arc-shaped design, makes himself to have certain elasticity, in the laminating process of two plastics, without the need to being equipped with elastic element in addition, only this Elastic buckle compression plug need be filled, and installation process is reversible, be convenient to follow-up detachable maintaining.In sum, the utility model ensure that the completing property of household electronic products appearance, do not stay assembling vestige, have that processability of product structure is good, development cost is low, assemble the features such as simple efficiency is high, structural strength is high, product rejection rate is low, and can not component damage be caused.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the using state schematic diagram one of the utility model Elastic buckle;
Fig. 3 is the using state schematic diagram two of the utility model Elastic buckle.
Wherein:
1, first plastic, 2, second plastic, 21, pull bar mounting hole, 3, Elastic buckle, 31, top support plate, 32, elastic connection plate, 33, middle connecting plate, 34, bottom support plate, 35, drag hook joint, 36, drag hook buckling part, 4, fixed base, 41, epipleural, 42, right sideboard, 43, lower side panel, 44, left sideboard, 45, for the first mounting hole of fixed top dunnage, 46, for the second mounting hole of solid bottom dunnage, 47, for limiting the first limiting board of elastic connection plate position, 48, for limiting the second limiting board of bottom support Board position, 5, pull bar, 51, fixed plate, 52, left stiffening plate, 53, right stiffening plate, 54, block button hole.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
A kind of household electric appliance Elastic buckle as shown in Figure 1, this Elastic buckle comprises the top support plate 31, elastic connection plate 32, middle connecting plate 33 and the bottom support plate 34 that set gradually from top to bottom.Preferably, described Elastic buckle adopts ABS material.ABS is that a kind of intensity is high, good toughness, be easy to thermoplastics type's Polymer Materials ' Structure of machine shaping.
Described elastic connection plate 32 is arc-shaped.The shape of elastic connection plate 32 is hollow semi-cylinders, and the two ends up and down of the axis of this hollow semi-cylinders are connected with top support plate 31, middle connecting plate 33 respectively.By the elastic connection plate 32 adopting ABS material to make hollow semi-cylinders shape, elastic connection plate self can be made to have certain elasticity, elastic connection plate can be compressed under external force, and when restoring to the original state under the effect at its own resilient after external force removes.
Described middle connecting plate 33 side is provided with drag hook.Described drag hook is L-type, and described drag hook comprises the drag hook joint 35 be connected with middle connecting plate 33 and the drag hook buckling part 36 be installed in below drag hook joint 35 one end.Drag hook joint 35 is vertically installed on the side of middle connecting plate 33.Drag hook and elastic connection plate 32 are positioned at the both sides, front and back of middle connecting plate 33.
Described top support plate 31 is less than the axial length of elastic connection plate 32 along the length of elastic connection plate 32 axis.Described bottom support plate 34 is less than the length of middle connecting plate 33 along elastic connection plate 32 axis along the length of elastic connection plate 32 axis.By limiting top support plate and elastic connection plate, length between middle connecting plate and bottom support plate, can ensure this Elastic buckle firm be fixed on for fixing in the fixed base 4 of this Elastic buckle, prevent this Elastic buckle from moving up and down, affect the stability of whole plastic component structure.
The upper end of described top support plate 31 is provided with the first rounding, and the lower end of bottom support plate 34 is provided with the second rounding.By arranging rounding in the upper end of top support plate and the lower end of bottom support plate, can, when utilizing this Elastic buckle to carry out buckle connection, top support plate and bottom support plate more easily be entered in each self-corresponding mounting hole.
Concrete using process of the present utility model is:
Fig. 2 and Fig. 3 is the structural representation before and after the assembling of this Elastic buckle 3 and the first plastic 1 utilizing this Elastic buckle 3 to fit tightly and the second plastic 3.First plastic 1 inwall is provided with pull bar 5, and the second plastic 2 inwall is provided with fixed base 4, and the second plastic 2 also offers pull bar mounting hole 21.When the first plastic 1 and the second plastic 3 are connected as one by Elastic buckle 3, Elastic buckle 3 is detachably arranged in fixed base 4, and is connected together with pull bar 5.By cooperatively interacting of Elastic buckle 3, fixed base 4 and pull bar 5, the outer wall of the inwall of the first plastic 1 and the second plastic 2 is fitted tightly.Wherein, the block button hole 54 that described pull bar 5 comprises fixed plate 51 and is opened on fixed plate 51.The left and right sides of described fixed plate 51 is respectively equipped with left stiffening plate 52 and right stiffening plate 53.Described fixed base 4 comprise surrounded by epipleural 41, right sideboard 42, lower side panel 43 and left sideboard 44 rectangular frame, for limiting the first limiting board 47 of elastic connection plate position and the second limiting board 48 for limiting bottom support Board position.Described epipleural 41 offers the first mounting hole 45 for fixed top dunnage, described lower side panel 43 offers the second mounting hole 46 for solid bottom dunnage.Described the first limiting board 47 for limiting elastic connection plate position, is positioned on the second plastic 2 inwall in the middle of rectangular frame.Described the second limiting board 48 for limiting bottom support Board position, is vertically installed in the inner side of the top of lower side panel 43, the second mounting hole.
The process utilizing Elastic buckle 3 first plastic 1 and the second plastic 2 to be assembled into one is:
(1) with the up and down two ends pressing Elastic buckle 3 of hand from Elastic buckle 3, due to material and the arc-shaped design of elastic connection plate 32, the length of Elastic buckle 3 diminishes.
(2) Elastic buckle 3 after compression is contained in fixed base 4, after unclamping hand, under the effect of its own resilient, Elastic buckle 3 resiles, thus top support plate 31 is run through be arranged in the first mounting hole 45, bottom support plate 34 runs through and is arranged in the second mounting hole 46, and drag hook stretches out from the pull bar mounting hole 21 of the second plastic 2.
(3) pull bar 5 on the first plastic 1 is inserted in the pull bar mounting hole 21 on the second plastic 2, makes drag hook 35 catch on the block button hole 54 of pull bar, thus the first plastic 1 and the second plastic 2 are fitted tightly.
Elastic buckle 3 is utilized by the process that the first plastic 1 assembled and the second plastic 2 disassemble to be:
Upwards press bottom support plate 34 from the lower end of Elastic buckle 3, the drag hook 35 of Elastic buckle 3 and the block button hole 54 of the first plastic 1 pull bar are separated, and then the first plastic 1 and the second plastic 2 are unlocked.
When Elastic buckle 3 changed by needs, first, press the top support plate 31 of Elastic buckle 3 downwards from the upper end of Elastic buckle 3, top support plate 31 is separated from the first mounting hole 45; Then, be pulled outwardly Elastic buckle, the bottom support plate 34 of Elastic buckle 3 is separated from the second mounting hole 46.Thus under external force, Elastic buckle 3 is disassembled from the second plastic 2.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (5)
1. a household electric appliance Elastic buckle, is characterized in that: this Elastic buckle comprises the top support plate, elastic connection plate, middle connecting plate and the bottom support plate that set gradually from top to bottom;
Described elastic connection plate is arc-shaped;
Described middle connecting plate side is provided with drag hook, and described drag hook comprises the drag hook joint be connected with middle connecting plate and the drag hook buckling part be installed in below drag hook joint one end.
2. a kind of household electric appliance Elastic buckle according to claim 1, is characterized in that: described top support plate is less than the axial length of elastic connection plate along the length of elastic connection plate axis;
Described bottom support plate is less than the length of middle connecting plate along elastic connection plate axis along the length of elastic connection plate axis.
3. a kind of household electric appliance Elastic buckle according to claim 1, is characterized in that: described drag hook is L-type, and drag hook joint is vertically installed on the side of middle connecting plate.
4. a kind of household electric appliance Elastic buckle according to claim 1, it is characterized in that: the upper end of described top support plate is provided with the first rounding, the lower end of bottom support plate is provided with the second rounding.
5. a kind of household electric appliance Elastic buckle according to claim 1, is characterized in that: described Elastic buckle adopts ABS material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520085293.8U CN204476981U (en) | 2015-02-06 | 2015-02-06 | Elastic buckle for household appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520085293.8U CN204476981U (en) | 2015-02-06 | 2015-02-06 | Elastic buckle for household appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204476981U true CN204476981U (en) | 2015-07-15 |
Family
ID=53632772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520085293.8U Active CN204476981U (en) | 2015-02-06 | 2015-02-06 | Elastic buckle for household appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204476981U (en) |
-
2015
- 2015-02-06 CN CN201520085293.8U patent/CN204476981U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |