CN106642900A

CN106642900A - Horizontal refrigerating device

Info

Publication number: CN106642900A
Application number: CN201710006840.2A
Authority: CN
Inventors: 赵晓军; 王义照; 黄鹏昌; 胡乃锋; 刘辉
Original assignee: Hisense Ronshen Guangdong Freezer Co Ltd
Current assignee: Hisense Ronshen Guangdong Freezer Co Ltd; Hisense Ronshen Guangdong Refrigerator Co Ltd
Priority date: 2017-01-03
Filing date: 2017-01-03
Publication date: 2017-05-10
Anticipated expiration: 2037-01-03
Also published as: CN106642900B

Abstract

The invention discloses a horizontal refrigerating device and relates to the technical field of refrigerators and freezers. The horizontal refrigerating device aims to solve the problem that the lower edge of a handle abutting portion and the bottom faces of the step edges of a box frame are likely to collide to rub in a closing process of a sliding door of an existing refrigerating device. The horizontal refrigerating device disclosed by the invention comprises a horizontal refrigerating box body. A box frame is arranged at the opening of the horizontal refrigerating box body, a sliding door is arranged in the box frame in a matched manner, and the box frame comprises two slide rail edges which are arranged opposite to each other and two step edges which are arranged opposite to each other; the two opposite edges of the sliding door and the two slide rail edges of the box frame are slidably matched, a handle piece is arranged on at least one edge, opposite to the step edges, of the sliding door, each of the step edges comprises a bottom surface and a side surface, the handle piece comprises a connecting portion connected to the sliding door and a abutting portion opposite to the side face of each step edge of the box frame, the lower edge of the abutting portion is higher than the lower edge of the connecting portion, and a sealing strip is arranged between the connecting portion and the abutting portion. The horizontal refrigerating device disclosed by the invention can be used for storage of foods and the like.

Description

A kind of horizontal refrigerator device

Technical field

The present invention relates to refrigerator technical field, more particularly to a kind of horizontal refrigerator device.

Background technology

Horizontal refrigerator is one kind of refrigerator, is generally used to store food, veterinary antibiotics and cold drink etc., in addition, horizontal cold Cabinet can also be applied to commercial field, and with display effect, this horizontal refrigerator typically at least has a transparent push-and-pull Door, by the folding of sliding door article easily can be picked and placeed in horizontal refrigerator.

A kind of existing horizontal refrigerator device (horizontal refrigerator) is as shown in figure 3, including horizontal refrigerator casing, horizontal refrigerator case It is provided with to coordinate in box-frame 01, box-frame 01 at the opening of body and is provided with sliding door 02, box-frame 01 includes two slide rail sides being oppositely arranged With two step sides 03 being oppositely arranged, two relative edges of sliding door 02 along being slidably matched with two slide rail sides of box-frame 01, At least one edge relative with step side 03 of sliding door 02 is provided with handle member 04, and step side 03 includes bottom surface 031 and side 032, handle member 04 includes the connecting portion 041 being connected with sliding door 02, the platform for hand-held Handheld Division 042 and with box-frame 01 The relative butting section 043 in the side 032 on rank side 03, the lower edge 0431 of butting section 043 and the phase of lower edge 0431 of connecting portion 041 Concordantly, sealing strip 05 is provided between connecting portion 041 and butting section 043, when sliding door 02 is closed, the lower end of sealing strip 05 and platform The extruding laminating of bottom surface 031 on rank side 03, while butting section 043 leans with the side 032 on step side 03.

At least there are the following problems for existing horizontal refrigerator device：When the sliding door 02 of horizontal refrigerator device is closed, need To apply the power for making sliding door 02 move to 01 side of box-frame 032 to handle member 04, this power occurs handle member 04 Flare, as shown in figure 1, the lower edge 0431 and the flush of lower edge 0431 of connecting portion 041 due to butting section 043, works as handle After the run-off the straight of part 04, the lower edge 0431 of butting section 043 will be lower than the lower edge 0431 of connecting portion 041, i.e. butting section 043 Lower edge 0431 closer to step side 03 bottom surface 031, the lower edge 0431 of the butting section 043 of such handle member 04 is pushing away Easily collide friction (as shown in Figure 2) during the closing of sliding door 02 with the bottom surface 031 on step side 03, of long duration, meeting Certain damage is caused to handle member 04 and box-frame 01.

The content of the invention

Embodiments of the invention provide a kind of horizontal refrigerator device, can make sliding door during closure, handle member Collision friction is less likely to occur with the bottom surface on box-frame step side for the lower edge of butting section.

To reach above-mentioned purpose, The embodiment provides a kind of horizontal refrigerator device, including horizontal refrigerator casing, It is provided with to coordinate in box-frame, the box-frame at the opening of the horizontal refrigerator casing and is provided with sliding door, the box-frame includes two phases To the slide rail that arranges while and during two steps being oppositely arranged, two relative edges of the sliding door are along two with the box-frame Slide rail side is slidably matched, and the sliding door at least one edge relative with the step side is provided with handle member, the step side Including bottom surface and side, connecting portion that the handle member includes being connected with the sliding door, for hand-held Handheld Division and with The relative butting section in the side on the step side of the box-frame, the lower edge of the butting section higher than the connecting portion lower edge, Sealing strip is provided between the connecting portion and the butting section, when the sliding door is closed, the lower end of the sealing strip and institute State the bottom surface extruding laminating on step side, the side on the butting section and the step side against.

Horizontal refrigerator device provided in an embodiment of the present invention has the advantage that：Due to the lower edge of the butting section of handle member Higher than the lower edge of connecting portion, when during closing sliding door there is flare in handle member because of stress, butting section it is following The distance of the bottom surface on step side is arrived relatively far away from edge, and the lower edge of such butting section is just not easy to be touched with the bottom surface on step side Friction is hit, handle member and box-frame are just not easy the damage produced because of collision friction, extend the service life of sliding door, lifted The experience of user.

Description of the drawings

In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.

Fig. 1 is the schematic diagram (dotted line in figure of existing horizontal refrigerator device handle member deformation in sliding door closing process Represent be deform after handle member position)；

Fig. 2 is the existing horizontal refrigerator device lower edge of handle member butting section and box-frame platform in sliding door closing process The schematic diagram of the bottom surface collision friction on rank side；

Fig. 3 is the schematic diagram of existing horizontal refrigerator device sealing strip when sliding door is closed；

Fig. 4 is the sliding door structural representation when closed of horizontal refrigerator device in the embodiment of the present invention；

Fig. 5 is when base of the wing of the sealing strip of horizontal refrigerator device in embodiment of the present invention while with step fits Force analysis figure；

When Fig. 6 is that base of the wing of the sealing strip of horizontal refrigerator device in embodiment of the present invention while not with step fits Structural representation；

Fig. 7 is the structural representation on the step side of the box-frame of horizontal refrigerator device in the embodiment of the present invention；

Fig. 8 is the D direction views on the step side of the box-frame of horizontal refrigerator device in the embodiment of the present invention；

Fig. 9 is that the gradient everywhere in the step edge width direction of the box-frame of horizontal refrigerator device in the embodiment of the present invention sets The schematic diagram put；

Figure 10 be the embodiment of the present invention in horizontal refrigerator device sealing strip wing side in step edge width direction not With the deformation contrast figure of position, (three figures of the first row are, in uniform gradient, to deform when step is at A, at B, wing at three at C Comparison diagram；Three figures of the second row are the contrast deformed when step is at A, at B, wing at three at C in the variable gradient Figure).

Specific embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.

In describing the invention, it is to be understood that term " " center ", " on ", D score, "front", "rear", " left side ", The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " is based on shown in the drawings Orientation or position relationship, be for only for ease of description the present invention and simplify description, rather than indicate or imply indication device or Element with specific orientation, with specific azimuth configuration and operation, therefore must be not considered as limiting the invention.

In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；It is right For one of ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.

Referring to Fig. 4, the horizontal refrigerator device in the embodiment of the present invention, including horizontal refrigerator casing (being to illustrate in figure) crouch It is provided with to coordinate in box-frame 1, box-frame 1 at the opening of formula refrigerated cabinet and is provided with sliding door 2, box-frame 1 includes two cunnings being oppositely arranged Rail while and 3 during two steps being oppositely arranged, two relative edges of sliding door 2 along being slidably matched with two slide rail sides of box-frame 1, At least one edge relative with step side 3 of sliding door 2 is provided with handle member 4, and step side 3 includes bottom surface 31 and side 32, handle Part 4 includes the connecting portion 42 being connected with sliding door 2, the side 32 for hand-held Handheld Division 41 and with the step side 3 of box-frame 1 Relative butting section 43, the lower edge 431 of butting section 43 is higher than the lower edge 431 of connecting portion 42, connecting portion 42 and butting section 43 Between be provided with sealing strip 5, when sliding door 2 is closed, the lower end of sealing strip 5 is fitted with the extruding of bottom surface 31 on step side 3, butting section 43 with the side 32 on step side 3 against.

Because the lower edge 431 of the butting section 43 of handle member 4 is higher than the lower edge 431 of connecting portion 42, sliding door 2 is being closed During handle member 4 when there is flare because of stress, the distance of the lower edge 431 of butting section 43 to the bottom surface 31 on step side 3 Relatively far away from, the lower edge 431 of such butting section 43 is just not easy to be collided friction with the bottom surface 31 on step side 3, handle member 4 Just it is not easy the damage that produces because of collision friction with box-frame 1, extends the service life of sliding door 2, improves the body of user Test.Wherein, when sliding door 2 is closed, the lower end of sealing strip 5 is fitted with the extruding of bottom surface 31 on step side 3, is so to improve Sealing, prevents the heat outside horizontal refrigerator device from invading and causes loss of refrigeration capacity in horizontal refrigerator casing.

Referring to Fig. 4 and Fig. 5, sealing strip 5 includes the fixed part 51 being fixed between connecting portion 42 and butting section 43 and arranges In the wing side 52 of the lower surface of fixed part 51, the distance of lower surface to the bottom surface 31 on step side 3 of fixed part 51 is L, works as push-and-pull When door 2 is closed, wing 3 extruding of bottom surface 31 when 52 lower end is with step is fitted.Wherein L is an important parameter, L values it is big The sealing effectiveness of the sealing strip 5 of little relation, if the value of L is too small, sliding door 2 close during sealing strip 5 can occur compared with Big deformation, so as to the reaction force increase for causing sealing strip 5 to apply handle member 4, handle member 4 in the presence of reaction force Easily raised by jack-up, so that producing gap between sliding door 2 and the edge of box-frame 1, reduce the sealing of horizontal refrigerator device Property.Meanwhile, during sliding door 2 is closed, because handle member 4 is because of stress meeting run-off the straight, so have compressed for accommodating The deformation space of sealing strip 5, makes L values further reduce, and handle member 4 is easier to be raised by jack-up, to improving horizontal refrigerator device Sealing it is unfavorable；If L values are excessive, the length of Handheld Division 41 (length of vertical direction in the figure) mistake of handle member 4 can be so made Greatly, aesthetic property is affected.Thus, in the case where the thickness of sliding door 2 is constant, the bottom surface of the lower surface of fixed part 51 to step side 3 31 span apart from L is 3～8mm, in order to reduce sealing strip 5 to greatest extent in the closing process of sliding door 2 to handle The reaction force that hand part 4 applies, L values take maximum, i.e. L=8mm.

In order to be illustrated more clearly that impact of the L values size to the sealing effectiveness of sealing strip 5, below to sealing strip 5 to handle The reaction force and the relation of L values that part 4 applies is analyzed, referring to Fig. 5, by can draw following relational expression in figure：Y=- F₂L³/ 3EI, wherein Y：Amount of deflection；F₁：Horizontal component of the box-frame 1 to the directed force F on the wing side 52 of sealing strip 5；L：F₁Torque arm length, Distance of the lower surface of fixed part 51 to the bottom surface 31 on step side 3；E：Elastic modelling quantity, material is PVC (polyvinyl chloride) in this example； I：The moment of inertia, because the section of wing side 52 is fixed in this example, then I is constant；F：Step when 3 bottom surface 31 is to wing 52 effect Power, perpendicular to acting surface；F2：The vertical stress component of F, sealing strip 5 is by the power of the jack-up of handle member 4.To formula Y=-F₂L³/ 3EI deforms Can obtain：F₁=-3EIY/L³, the F in the case where amount of deflection is certain is understood by formula₁With L³It is inversely proportional to, according to the parallelogram of power Rule F₂With F₁It is directly proportional, then F₂With L³It is inversely proportional to, it can thus be appreciated that the minor variations of L may result in F₂The change of exponentially level.Such as Bottom surface 31 (i.e. L value less) of the installation site of fruit sealing strip 5 near step side 3, then the deflection on wing side 52 is larger, that is, scratch Degree Y is big, then the horizontal component F of step 52 directed force F when 3 bottom surface 31 is to wing₁Will exponentially level become big, F₂Can be with F₁Exponentially level becomes big, works as F₂When reaching certain numerical value, sealing strip 5 can raise the jack-up of handle member 4, and then make sliding door 2 and case Frame 1 produces gap between edge, reduces the sealing of horizontal refrigerator device.

Referring to Fig. 6, the lower edge 431 of butting section 43 and the difference in height of the lower edge 431 of connecting portion 42 are H in figure, and H values are not It is preferably excessive or too small, because fixed part 51 and the handle member 4 of sealing strip 5 are bonded together, if H values are excessive, so subtract Bonding strength between sealing strip 5 and handle member 4, drops in the fixed part 51 of little sealing strip 5 and the area of the bonding of handle member 4 It is low；If H values are too small, during sliding door 2 is closed, when there is flare in the stress of handle member 4, the lower edge of butting section 43 431 arrive the bottom surface 31 on step side 3 apart from more closely, and the lower edge 431 of butting section 43 is easily touched with the bottom surface 31 on step side 3 Hit friction.Thus, the scope of H is set into 0～2mm, in order to avoid the lower edge 431 of butting section 43 still with step side 3 Bottom surface 31 collides while friction, and the area of the fixed part 51 of sealing strip 5 and the bonding of handle member 4 can be increased again, H's Value is preferably 2mm.

In order to improve the sealing property on wing side 52, as shown in Figure 4, it is preferable that for multiple, multiple wing sides 52 are along pushing away on wing side 52 The moving direction of sliding door 2 is arranged in order.When sliding door 2 is completely closed, the meeting of butting section 43 and the box-frame 1 of handle member 4 The side 32 on rank side 3 leans, and has gap unavoidably between the two, and extraneous gas is easily from butting section 43 and step side 3 Pass through in gap between side 32 and contact with wing side 52, if being provided only with a wing side 52, then extraneous gas is more Easily propagate through gap of the wing at 52 and step between 2 bottom surface 31 and enter into horizontal refrigerator box house, thus, arrange Multiple wings 52 are arranged in order at 52 and multiple wings along the moving direction of sliding door 2, can so increase ambient atmos and enter into The difficulty of horizontal refrigerator box house, so as to improve the sealing property on wing side 52.Wherein, the number on wing side 52 can for 2,3 Individual etc., here is not limited.

Wherein, the bottom surface 31 on step side 3 can be level, in addition, as shown in fig. 7, the bottom surface 31 on step side 3 is away from side The one of face 32 is sloped downwardly setting.The bottom surface 31 for comparing step side 3 is horizontal scheme, and the bottom surface 31 on step side 3 is away from side The one of face 32 is sloped downwardly setting, and the deformation speed on the wing side 52 of sealing strip 5 so can be reduced during the closing of sliding door 2 Rate, is that more spaces are reserved in the deformation on wing side 52, while also increasing the bottom surface 31 on step side 3 to the lower surface of fixed part 51 Distance (increased the size of L values), makes power F₂Greatly reduce, greatly reduce the possibility that the jack-up of wing side 52 raises handle member 4 Property.In addition, the bottom surface 31 on step side 3 is obliquely installed, the lower edge 431 of butting section 43 is increased to the bottom surface 31 on step side 3 Distance, reduce further both and collides the probability of friction.

Referring to Fig. 8, because two slide rail sides being oppositely arranged are located at the both sides of sliding door 2 on box-frame 1, so in sliding door 2 in closing process, the two ends of sliding door 2 deformed due to the support by slide rail side it is less, it is middle due to without any Support and deform it is larger, in the case, as illustrated in fig. 7 and fig. 10, if the both sides of bottom surface 31 on step side 3 and centre inclination angle Degree θ (or gradient) is equally, then the bottom on step side 3 is located closer to than both sides in the centre position in the width direction of sliding door 2 Face 31, so make sliding door 2 centre position wing when 52 deflection is greater than two side position wings 52 deflection, along pushing away Pulling on 2 widths, everywhere the deflection on wing side 52 is just uneven, so as to be unfavorable for the raising of the sealing of wing side 52.In order that Wing side 52 is equal with the deflection of two side areas in the middle of sliding door 2, needs to reduce region and step of the sliding door 2 near both sides The distance of the bottom surface 31 on side 3, the i.e. tilt angle theta by the bottom surface 31 on adjustment step side 3 in the width direction everywhere, make step side The tilt angle theta of 3 bottom surface 31 is gradually reduced (as shown in figure 9, i.e. platform on the length direction on step side 3 from middle part to two ends The tilt angle theta of the bottom surface 31 on rank side 3 is from B at the A of both sides, be gradually reduced at C), as shown in Figure 9 and Figure 10, with step In the width direction the equal scheme of tilt angle theta is compared for the bottom surface 31 on side 3, because 31 liang of the bottom surface side position on step side 3 inclines Rake angle θ is less, in the timing of 31 length of bottom surface one on step side 3, the two side areas of bottom surface 31 on step side 3 and sliding door 2 away from From reduction, the reduction amount of 31 liang of the bottom surface side position tilt angle theta by adjusting step side 3, sliding door 2 can be made each along width Individual position is equal with the distance of the bottom surface 31 on step side 3, it is ensured that wing side 52 is in the centre of sliding door 2 and the deflection phase of two side areas Deng so as to be conducive to improving the sealing on wing side 52.

Wherein, the angle of inclination of the bottom surface 31 on step side 3 is an important parameter, if angle of inclination is excessive, then The rate of deformation on the wing side 52 of sealing strip 5 can be made excessive, wing side 52 produces within a short period of time larger deformation can affect its longevity Life.Meanwhile, in the timing of 31 length of bottom surface one on step side 3, if angle of inclination is excessive, in the position near the side 32 of step side 3 When putting, the bottom surface 31 on step side 3 can be smaller to the distance of the lower edge 431 of the butting section 43 of handle member 4, when sliding door 2 is transported The deformation on wing side 52 when moving herein can be very big, can still raise the jack-up of handle member 4, so as to unfavorable and horizontal refrigerator device Sealing；If angle of inclination is too small, then the effect for reducing the rate of deformation on the wing side 52 of sealing strip 5 can not substantially, thus, by platform The scope at the angle of inclination of the bottom surface 31 on rank side 3 is set to 0～3 degree, can either so reduce the deformation speed on the wing side 52 of sealing strip 5 Rate, while and can guarantee that handle member 4 is not raised by the jack-up of wing side 52.In order to reduce the change on the wing side 52 of sealing strip 5 to greatest extent Shape speed, step takes 3 degree of (inclinations when referring to step at the centre position B of 3 bottom surface 31 in the inclination angle value of 3 bottom surface 31 Angle).

Handle member 4 is not unique with the connected mode of sliding door 2, such as handle member 4 can be connected with sliding door 2 by screw Connect, in addition, handle member 4 can also with the clamping of sliding door 2, specifically, as shown in figure 4, the connecting portion 42 of handle member 4 include draw-in groove 421, the edge of sliding door 2 is stretched into draw-in groove 421 and the clamping of connecting portion 42.Mode connects for screw is compared, handle member 4 blocks with sliding door 2 Connecing is easier dismounting between the two, reduces maintenance cost.

It should be noted that：The scope of the parameters in the embodiment of the present invention in horizontal refrigerator device and concrete number Value, sets just for certain type product, and the product of different model by appearance and modeling due to being needed, glass thickness gate And the impact of the factor such as box-frame shoulder height has different spans, in the product design process of different model, this The technical staff in field according to disclosed herein principle obtained by other numerical value will include protection scope of the present invention.

The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, all should contain Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by the scope of the claims.

Claims

1. a kind of horizontal refrigerator device, including horizontal refrigerator casing, at the opening of the horizontal refrigerator casing box-frame is provided with, described Coordinate in box-frame and be provided with sliding door, the box-frame include two slide rails being oppositely arranged while and during two steps being oppositely arranged, Two relative edges of the sliding door along being slidably matched with two slide rail sides of the box-frame, the sliding door and the step side At least one relative edge is provided with handle member, and the step side includes bottom surface and side, and the handle member includes being pushed away with described Sliding door connection connecting portion, for hand-held Handheld Division and the butting section relative with the side on the step side of the box-frame, its It is characterised by, the lower edge of the butting section is higher than the lower edge of the connecting portion, between the connecting portion and the butting section Sealing strip is provided with, when the sliding door is closed, the lower end of the sealing strip is fitted with the bottom surface extruding on the step side, described The side on butting section and the step side against.

2. horizontal refrigerator device according to claim 1, it is characterised in that the sealing strip includes being fixed on the connection Fixed part between portion and the butting section and be arranged at the fixed part lower surface wing side, the lower surface of the fixed part Distance to the bottom surface on the step side is 3～8mm, when the sliding door is closed, lower end and the step on the wing side The bottom surface extruding laminating on side.

3. horizontal refrigerator device according to claim 2, it is characterised in that the wing side is multiple, multiple wing sides Moving direction along the sliding door is arranged in order.

4. the horizontal refrigerator device according to any one of claims 1 to 3, it is characterised in that the bottom surface on the step side Setting is sloped downwardly away from the one of the side.

5. horizontal refrigerator device according to claim 4, it is characterised in that the angle of inclination of the bottom surface on the step side exists It is gradually reduced from middle part to two ends on the length direction on the step side.

6. horizontal refrigerator device according to claim 4, it is characterised in that the angle of inclination of the bottom surface on the step side is 0～3 degree.

7. the horizontal refrigerator device according to any one of claims 1 to 3, it is characterised in that the butting section it is following It is 0～2mm along the difference in height with the lower edge of the connecting portion.

8. the horizontal refrigerator device according to any one of claims 1 to 3, it is characterised in that the connecting portion includes card Groove, the edge of the sliding door stretch into the draw-in groove with the connecting portion clamping.