CN207794887U - Hinge component and household electrical appliance - Google Patents

Abstract

The utility model discloses a kind of hinge component and household electrical appliance.The hinge component includes hinge bodies, hinge bracket and friction plate, the hinge bodies and hinge bracket rotation connection, the friction plate is folded between the hinge bodies and the hinge bracket, the side surface of the friction plate offers the storage tank for housing lubricating material, and the hinge bodies and/or the hinge bracket are connected to the opening of the storage tank.The hinge component of the utility model embodiment, storage tank can store lubricating material, lubricating material acts between friction plate and hinge bodies and/or friction plate and hinge bracket, it avoids causing the friction between hinge bodies and hinge bracket excessive because of friction plate, so that user opens the door and door closing procedure is more effortless, user experience is promoted.

Description

Hinge component and household electrical appliance

Technical field

The utility model is related to household electrical appliance technical fields, more particularly, to a kind of hinge component and household electrical appliance.

Background technology

In the related technology, household electrical appliance are usually logical in order to keep door opening process more stable when being opened such as the door body of dish-washing machine Cross and increase the friction between hinge and hinge bracket to balance the gravity of door body, still, when rubbing excessive, can cause to open the door and Door closing procedure causes high effort for, and influences user experience.

Utility model content

A kind of hinge component of embodiment offer and household electrical appliance of the utility model.

The hinge component of the utility model embodiment, is used for household electrical appliance, and the hinge component includes hinge bodies, hinge Chain holder and friction plate, the hinge bodies and hinge bracket rotation connection, the friction plate are folded in the hinge sheet Between body and the hinge bracket, the side surface of the friction plate offers the storage tank for housing lubricating material, the hinge Ontology and/or the hinge bracket are connected to the opening of the storage tank.

The hinge component of the utility model embodiment, storage tank can store lubricating material, and lubricating material acts on friction plate Between hinge bodies and/or friction plate and hinge bracket, avoid causing between hinge bodies and hinge bracket because of friction plate Friction it is excessive so that user open the door and door closing procedure it is more effortless, promoted user experience.

In some embodiments, the storage tank is blind slot or straight slot.

In some embodiments, the hinge component includes shaft, and the shaft wears the hinge bracket, described rubs Pad and the hinge bodies.

In some embodiments, the friction plate includes first boss and second boss, and the first boss connects institute State second boss, the first boss offers through-hole, and the shaft wears the hinge bracket, the through-hole and described successively The side surface of hinge bodies, the first boss offers spaced multiple storage tanks along the circumferential direction of the through-hole.

In some embodiments, the side surface of the second boss is formed with protrusion, and the protrusion wears described Hinge bracket.

In some embodiments, the side surface of the second boss offers interval setting along the circumferential direction of the protrusion Multiple storage tanks.

In some embodiments, the height of the second boss is more than the height of the first boss, the hinge sheet Body includes the first planar portions, and the hinge bracket includes the second planar portions and third planar portions of connection, first planar portions Opposite with second planar portions and the third planar portions, third planar portions second planar portions are further from described First planar portions, the second boss are clamped between first planar portions and the third planar portions, the first boss It is clamped between first planar portions and second planar portions, the shaft wears first planar portions and described second Planar portions.

A kind of household electrical appliance of the utility model embodiment, including the hinge component of any of the above-described embodiment and bottom Seat, the hinge bracket are mounted on the pedestal, and the hinge bodies are for connecting door body.

The household electrical appliance of the utility model embodiment, storage tank can store lubricating material, and lubricating material acts on friction plate Between hinge bodies and/or friction plate and hinge bracket, avoid causing between hinge bodies and hinge bracket because of friction plate Friction it is excessive so that user open the door and door closing procedure it is more effortless, promoted user experience.

In some embodiments, the household electrical appliance include two hinge components, the opposite both sides of the pedestal Face is respectively set there are one the hinge component.

In some embodiments, the household electrical appliance include elastic component, and the elastic component connects the pedestal and described The pretension of hinge bodies, the elastic component is adjustable.

The additional aspect and advantage of the embodiment of the utility model will be set forth in part in the description, partly will be from Become apparent in following description, or is recognized by the practice of the embodiment of the utility model.

Description of the drawings

The above-mentioned and/or additional aspect and advantage of the embodiment of the utility model are from combination following accompanying drawings to embodiment party It will be apparent and be readily appreciated that in the description of formula, wherein：

Fig. 1 is the stereoscopic schematic diagram of the hinge component of the utility model embodiment.

Fig. 2 is another stereoscopic schematic diagram of the hinge component of the utility model embodiment.

Fig. 3 is the decomposition diagram of the hinge component of the utility model embodiment.

Fig. 4 is the stereoscopic schematic diagram of the friction plate of the utility model embodiment.

Fig. 5 is the stereoscopic schematic diagram of the household electrical appliance of the utility model embodiment.

Fig. 6 is the decomposed schematic diagram of the household electrical appliance of the utility model embodiment.

Main element symbol description：

Household electrical appliance 100, hinge component 10, hinge bodies 12, the first planar portions 122, hinge bracket 14, limiting section 142, Second planar portions 144, third planar portions 146, friction plate 16, storage tank 162, first boss 164, through-hole 165, second boss 166, protrusion 167, shaft 18, first shaft portion 182, step surface 183, the second shaft portion 184, pedestal 20, mounting groove 22, liner 30, elastic component 40.

Specific implementation mode

The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below It crosses the embodiment being described with reference to the drawings to be exemplary, is only used for explaining the utility model, and should not be understood as to this practicality Novel limitation.

In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of " clockwise ", instruction " counterclockwise " be based on the orientation or positional relationship shown in the drawings, merely to Convenient for describing the utility model and simplifying to describe, specific side must be had by not indicating or implying the indicated device or element Position, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " is used for description purposes only, and is not understood to indicate or imply relative importance or implicitly indicates indicated technology The quantity of feature.Define " first " as a result, the feature of " second " can explicitly or implicitly include it is one or more The feature.The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clearly specific It limits.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be to be electrically connected or can mutually communicate；It can be directly connected, it can also be in Between medium be indirectly connected, can be the interaction relationship of the connection or two elements inside two elements.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special Sign second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only Indicate that 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 utility model. In order to simplify the disclosure of the utility model, hereinafter the component of specific examples and setting are described.Certainly, they are only Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments And/or the relationship between setting.In addition, the example for the various specific techniques and material that the utility model provides, but this Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.

- Fig. 6 is please referred to Fig.1, the hinge component 10 of the utility model embodiment is used for household electrical appliance 100, hinge component 10 include hinge bodies 12, hinge bracket 14 and friction plate 16, and hinge bodies 12 and hinge bracket 14 are rotatablely connected, friction plate 16 It is folded between hinge bodies 12 and hinge bracket 14, the side surface of friction plate 16 offers the storage tank for housing lubricating material 162, hinge bodies 12 and/or hinge bracket 14 are connected to the opening of storage tank 162.

The hinge component 10 of the utility model embodiment, storage tank 162 can store lubricating material, and lubricating material, which acts on, to rub Between pad 16 and hinge bodies 12 and/or friction plate 16 and hinge bracket 14, avoid leading to hinge bodies because of friction plate 16 Friction between 12 and hinge bracket 14 is excessive, so that user opens door body and the process of closing door body is more effortless, Promote user experience.

In one example, friction plate 16 is fixedly connected with hinge bracket 14, and hinge bodies 12 are close to the opening of storage tank 162 Place's setting.When hinge bodies 12 are rotated relative to hinge bracket 14, the lubricating material in storage tank 162 flows out to friction plate 16 and hinge Position between chain ontology 12, and under the effect of the pivoting friction of hinge bodies 12, relatively evenly it is distributed in friction plate 16 and hinge Position between chain ontology 12 can also subtract to reduce the frictional force between friction plate 16 and hinge bodies 12 to a certain extent The abrasion of small hinge ontology 12 extends the service life of hinge component 10.

In another example, friction plate 16 is fixedly connected with hinge bodies 12, and hinge bracket 14 is close to opening for storage tank 162 It is arranged at mouthful.When hinge bodies 12 are rotated relative to hinge bracket 14, hinge bodies 12 are rotated with movable friction plate 16, storage tank 162 lubricating material flows out to the position between friction plate 16 and hinge bracket 14, and under the effect of the pivoting friction of friction plate 16, It is relatively evenly distributed between friction plate 16 and hinge bracket 14.

In the utility model embodiment, friction plate 16 is fixedly connected with hinge bracket 14.In this way, when hinge component 10 is applied When household electrical appliance 100, hinge bracket 14 is fixed on the pedestal 20 of household electrical appliance 100, and hinge bodies 12 connect door body, and door body turns When dynamic, hinge bodies 12 rotate, and hinge bodies 12 are fixed on relative to by friction plate 16, without overcoming the gravity of friction plate 16, So that the process of operation door body rotation is more effortless.

Specifically, 14 top of hinge bracket is formed with limiting section 142, and limiting section 142 is opposite for limiting hinge bodies 12 In the maximum rotation angle of hinge bracket 14.In the utility model embodiment, maximum rotation angle is 90 degree.Hinge bodies 12 When turning to 90 degree relative to hinge bracket 14, door body turns to the state parallel with horizontal plane.In this way, avoiding door body angle of rotation It spends greatly, with respect to the horizontal plane tilts down and user is caused to close door body difficulty.

In some embodiments, storage tank 162 is blind slot.In this way, storage tank 162 does not run through friction plate 16, lubricating material It can preferably be stored in storage tank 162, be not easy to leak out.Blind slot opening can towards can relative to friction plate 16 rotate On component, for example, when friction plate 16 is fixed on hinge bracket 14, the opening of blind slot is towards hinge bodies 12；When friction plate 16 When being fixed on hinge bodies 12, the opening of blind slot is towards hinge bracket 14.

In the illustrated embodiment, storage tank 162 is straight slot.In this way, storage tank 162 runs through two phases of friction plate 16 The side of the back of the body, the lubricating material in storage tank 162 can flow to the position between friction plate 16 and hinge bodies 12 and friction plate 16 with Position between hinge bracket 14, the effect for reducing friction are good.

In some embodiments, hinge component 10 includes shaft 18, and shaft 18 wears hinge bracket 14,16 and of friction plate Hinge bodies 12.

In this way, realizing that hinge bodies 12 and hinge bracket 14 are rotatablely connected.

Specifically, shaft 18 is stepped.Shaft 18 includes the first shaft portion 182 to connect and the second shaft portion 184, first axle The diameter in portion 182 is more than the second shaft portion 184, is formed on the joint face of first shaft portion 182 and the second shaft portion 184 around the second axis The step surface 183 in portion 184.First shaft portion 182 wears hinge bodies 12 and friction plate 16, and the second shaft portion 184 wears hinge bracket 14, step surface 183 is resisted against the side of hinge bracket 14.So so that opposite between hinge bracket 14 and hinge bodies 12 Position is fixed.

In some embodiments, friction plate 16 includes first boss 164 and second boss 166, and first boss 164 connects Second boss 166, first boss 164 offer through-hole 165, and shaft 18 wears hinge bracket 14, through-hole 165 and hinge sheet successively The side surface of body 12, first boss 164 offers spaced multiple storage tanks 162 along the circumferential direction of through-hole 165.

In this way, the lubricating material in storage tank 162 can be flow in through-hole 165, reduce shaft 18 and hinge bracket 14, friction Friction between piece 16, hinge bodies 12 reduces abrasion.

In one example, friction plate 16 uses injection molding.Opening up storage tank 162 along the circumferential direction of through-hole 165 contributes to The phenomenon that improving injection molding contraction and friction plate 16 after molding is caused to deform.

In some embodiments, the side surface of second boss 166 is formed with protrusion 167, and protrusion 167 wears hinge Holder 14.

In this way, protrusion 167 later, can rotate quickly by 16 installation to hinge brackets 14 around protrusion 167 so that Through-hole 165 is directed at the position of hinge bracket 14 and hinge bodies 12 that shaft 18 passes through, then installs shaft 18, realizes friction plate 16, hinge bodies 12, the Fast Installation of hinge bracket 14 and shaft 18.

In the utility model embodiment, protrusion 167 is cylindrical.In this way, manufacture easy to produce and installation, contribute to Improve production efficiency.

In some embodiments, the side surface of second boss 166 offers spaced along the circumferential direction of protrusion 167 Multiple storage tanks 162.

In this way, helping to improve the phenomenon that injection molding shrinks and friction plate 16 after molding is caused to deform.

In the utility model embodiment, it is blind slot to be arranged in the circumferential storage tank 162 of protrusion 167, and protrusion 167 The quantity of the quantity of circumferential storage tank 162 storage tank 162 circumferential compared with through-hole 165 is few.So, it is possible to increase protrusion 167 weeks To storage tank 162 capacity.

In some embodiments, the height of second boss 166 is more than the height of first boss 164, and hinge bodies 12 are wrapped The first planar portions 122 are included, hinge bracket 14 includes the second planar portions 144 and third planar portions 146 of connection, the first planar portions 122 and second planar portions 144 and third planar portions 146 it is opposite, third planar portions 146 are compared with the second planar portions 144 further from first Planar portions 122, second boss 166 are clamped between the first planar portions 122 and third planar portions 146, and first boss 164 is clamped in Between first planar portions 122 and the second planar portions 144, shaft 18 wears the first planar portions 122 and the second planar portions 144.

In this way, the first planar portions 122, the second planar portions 144 and third planar portions 146 preferably coordinate with friction plate 16, Friction plate 16 is set relatively reliable to be erected between hinge bracket 14 and hinge bodies 12.

Specifically, the one side that friction plate 16 is close to the first planar portions 122 is plane.In this way, preferably with the first planar portions 122 cooperations, when hinge bodies 12 are rotated relative to hinge bracket 14, friction plate 16 will not cause hinge bodies 12 excessive resistance Power.

A kind of household electrical appliance 100 of the utility model embodiment include the hinge component 10 of any of the above-described embodiment With pedestal 20, hinge bracket 14 is mounted on pedestal 20, and hinge bodies 12 are for connecting door body.

The household electrical appliance 100 of the utility model embodiment, storage tank 162 can store lubricating material, and lubricating material acts on Between friction plate 16 and hinge bodies 12 and/or friction plate 16 and hinge bracket 14, avoid leading to hinge sheet because of friction plate 16 Friction between body 12 and hinge bracket 14 is excessive, so that user opens door body and the process of closing door body more saves Power promotes user experience.

Household electrical appliance 100 can be the electric appliance with door body, for example, dish-washing machine, microwave oven, electric oven, electric steam furnace, laundry Machine etc..Door body can be rotatablely connected by hinge component 10 and pedestal 20.

Specifically, the side of pedestal 20 is formed with the mounting groove 22 of recess, and hinge component 10 is partly fitted to mounting groove In 22.The size and shape of mounting groove 22 is corresponding with the shape of hinge component 10.In this way, hinge component 10 can be stably installed at It is more stable during so that door body is opened and closed in mounting groove 22.

In some embodiments, household electrical appliance 100 include two hinge components 10, the opposite two sides difference of pedestal 20 There are one hinge components 10 for setting.

In this way, keeping balance when door body being made to be rotated relative to pedestal 20.

Specifically, the both sides of door body are separately connected a hinge bodies 12.The structure and size of two hinge components 10 are kept Unanimously, so that when door body is rotated relative to pedestal 20, door body both sides stress is consistent.

In some embodiments, household electrical appliance 100 include liner 30, and liner 30 is arranged on pedestal 20.

It is handled in this way, pending article can be put into liner 30, realizes the function of household electrical appliance 100.For example, family When electrical appliance 100 is dish-washing machine, it can will wait for that washing articles are put into liner 30 and wash；Household electrical appliance 100 are microwave oven Or when electric oven, hot food to be added can be put into heating in liner 30.

Specifically, liner 30 offers opening 32, and the position at opening 32 is arranged on pedestal 20 in hinge component 10. When door body is rotatablely connected by hinge component 10 and pedestal 20, door body can rotate relative to pedestal 20 and open and close opening 32.In this way, the household electrical appliance 100 of pull-down door body are formed, relative to side-pull type door body, it is possible to increase the operation of horizontal direction is empty Between, it places an article within liner 30 convenient for user or is taken out out of liner 30.

In some embodiments, household electrical appliance 100 include elastic component 40,40 connect base 20 of elastic component and hinge bodies 12, the pretension of elastic component 40 is adjustable.

In this way, the drawing force of elastic component 40 can balance the gravity of door body, keep the rotation process of door body more stable.

Specifically, when elastic component 40 is mounted on pedestal 20, it is in tensional state, elastic component 40 is made to have hinge bodies 12 There is pretension, can keep tensing door body in this way, avoid door body from opening under gravity in the absence of external forces, also make It is more effortless to obtain door closing procedure.Since the door body dead weight of different model is different, elastic component 40 can be adjusted according to the door body of different model Pretension preferably to balance the gravity of door body.

In one example, elastic component 40 is tension spring, it will be understood that in other examples, elastic component 40 can be other symbols Close the elastic component 40 that elastic force requires.

In one example, the pretension of elastic component 40 can be fixed on by adjusting one end of elastic component 40 on pedestal 20 Different location is adjusted to realize.

In the description of this specification, reference term " certain embodiments ", " embodiment ", " some embodiment party The description of formula ", " exemplary embodiment ", " example ", " specific example " or " some examples " means to combine embodiment or show Example particular features, structures, materials, or characteristics described are contained at least one embodiment or example of the utility model. In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, description Particular features, structures, materials, or characteristics can be in any one or more embodiments or example with suitable side Formula combines.

In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, Three, unless otherwise specifically defined.

Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model It inside can make changes, modifications, alterations, and variations to the above described embodiments, the scope of the utility model is by claim and its is equal Object limits.

Claims (10)

1. a kind of hinge component is used for household electrical appliance, which is characterized in that the hinge component includes hinge bodies, hinge bracket And friction plate, the hinge bodies and hinge bracket rotation connection, the friction plate are folded in the hinge bodies and institute Between stating hinge bracket, the side surface of the friction plate offers the storage tank for housing lubricating material, the hinge bodies and/ Or the hinge bracket is connected to the opening of the storage tank.

2. hinge component according to claim 1, which is characterized in that the storage tank is blind slot or straight slot.

3. hinge component according to claim 1, which is characterized in that the hinge component includes shaft, and the shaft is worn If the hinge bracket, the friction plate and the hinge bodies.

4. hinge component according to claim 3, which is characterized in that the friction plate includes that first boss and second are convex Platform, the first boss connect the second boss, and the first boss offers through-hole, and the shaft wears the hinge successively The side surface of chain holder, the through-hole and the hinge bodies, the first boss offers interval along the circumferential direction of the through-hole The multiple storage tanks being arranged.

5. hinge component according to claim 4, which is characterized in that the side surface of the second boss is formed with protrusion Portion, the protrusion wear the hinge bracket.

6. hinge component according to claim 5, which is characterized in that the side surface of the second boss is along the protrusion Circumferential direction offer spaced multiple storage tanks.

7. hinge component according to claim 4, which is characterized in that it is convex that the height of the second boss is more than described first The height of platform, the hinge bodies include the first planar portions, and the hinge bracket includes that the second planar portions of connection and third are put down Face, first planar portions and second planar portions and the third planar portions are opposite, and the third planar portions are relatively described For second planar portions further from first planar portions, the second boss is clamped in first planar portions and the third plane Between portion, the first boss is clamped between first planar portions and second planar portions, and the shaft wears described First planar portions and second planar portions.

8. a kind of household electrical appliance, which is characterized in that described including claim 1-7 any one of them hinge component and pedestal Hinge bracket is mounted on the pedestal, and the hinge bodies are for connecting door body.

9. household electrical appliance according to claim 8, which is characterized in that the household electrical appliance include two hinge sets Part, the opposite two sides of the pedestal are respectively set there are one the hinge component.

10. household electrical appliance according to claim 8, which is characterized in that the household electrical appliance include elastic component, the elasticity Part connects the pedestal and the hinge bodies, and the pretension of the elastic component is adjustable.