CN207922304U - Heating device - Google Patents

Abstract

The utility model provides a kind of heating device, including：Cavity；Door body is set on cavity；Door body includes：Constitute the shop front of the semi-circular cylindrical of perspective partial；Be formed as circular upper movable guide rail, be used for from upside fixed facade；Guide rail is fixed in upside, is formed as the ring-type being adapted to upper movable guide rail, and upper movable guide rail can opposite upper fixation guide rail movement；Be formed as circular lower movable guide rail, from downside fixed facade；Guide rail is fixed in downside, is formed as the ring-type being adapted to lower movable guide rail, and lower movable guide rail can opposite lower fixation guide rail movement；Wherein, guide rail is fixed in upside and/or downside is fixed on guide rail and is formed with block.Pass through the technical solution of the utility model, fixed guide rail, which can be detached from, by movable guiding rail when external force to avoid door body causes door body that can not slide or slide unsmooth problem, ensure the stability of door body sliding, and block will not hinder movable guiding rail to be relatively fixed the sliding of guide rail.

Description

Heating device

Technical field

The utility model is related to household appliance technical fields, in particular to a kind of heating device.

Background technology

In general, as shown in Figure 1, the heating devices such as micro-wave oven are rectangular shape, have for placing hot food to be added Heating chamber and can be from the door body of the closure of openings cooking cavity in front of heating chamber.This door body is generally side-pull type or drop-down The opening structure of formula, that is, door body can be axis with open side edges or below, open to sidespin or backspin.

Other than the heating device of this traditional rectangular shape, columnar heating is had also appeared in the prior art Cooking device.Cylindrical shape heating device is welcome due to its unique appearance can provide the user with new experience by user.This The door-opening mode of side-pull type can be arranged in kind cylindrical shape heating device as described above, can also adapt to columnar cavity, make Door body realizes switch gate relative to cavity sideslip.

The present inventor has found during stating lateral sliding switch gate mode in realization, on the one hand, in order to ensure door body exists It is more steady in sliding process, the slipper of door body need to be made close with respect to the contact of other non-slip parts；And on the other hand, Door body skimming wear is too fast in order to prevent and sliding-frictional resistance is excessive, and the slide unit of door body need to be made non-slip with respect to other The contact of component is loose.

Utility model content

The utility model provides a kind of heating device, can be while the smooth sliding of guarantee door body, additionally it is possible to make Door body slipper will not be detached from the non-slip part of door body easily when by external force.

To achieve the above object, the technical solution of the utility model provides a kind of heating device, including：Cavity, Inside is formed with the heating chamber placed for food, and the side of heating chamber is formed as the opening passed in and out for food；Door body is set to On cavity, for closing or opening opening；Door body includes：Constitute the shop front of the semi-circular cylindrical of perspective partial；Be formed as circular Upper movable guide rail, be used for from upside fixed facade；Guide rail is fixed in upside, is formed as being adapted to upper movable guide rail Ring-type is used for from upside and/or outside-supporting upper movable guide rail, and upper movable guide rail can opposite upper fixation guide rail shifting It is dynamic；Be formed as circular lower movable guide rail, from downside fixed facade；Guide rail is fixed in downside, and being formed as can with downside The ring-type of dynamic guide rail adaptation, is used for from downside and/or outside-supporting lower movable guide rail, and lower movable guide rail can opposite lower Fixed guide rail movement；Wherein, guide rail is fixed in upside and/or downside is fixed on guide rail and is formed with block, and block is for stopping upside Movable guiding rail is detached from the fixed guide rail in upside and/or lower movable guide rail is detached from the fixed guide rail in downside.

In the technical scheme, using the block being formed on fixed guide rail, movable guiding rail and fixed guide rail are installed It is relatively fixed in guide rail sliding process at rear and movable guiding rail, door body can limit movable guiding rail by block when external force Position, avoiding door body from being detached from fixed guide rail by movable guiding rail when external force causes door body that can not slide or slide unsmooth problem, protects The stability of door body sliding is demonstrate,proved, and block will not hinder movable guiding rail to be relatively fixed the sliding of guide rail.

In addition, the heating device in above-mentioned technical proposal provided by the utility model can also have following supplementary technology Feature：

In the above-mentioned technical solutions, it is preferable that downside fixes guide rail and is equipped with the downside groove slided for lower movable guide rail； Guide rail is fixed in upside, is equipped with the upper side recess slided for upper movable guide rail.

In the above-mentioned technical solutions, it is preferable that block is formed in the downside internal face of groove and/or the inner wall of upper side recess Face.

In the above-mentioned technical solutions, it is preferable that block is formed in the downside top surface of groove and/or the bottom surface of upper side recess.

In any of the above-described technical solution, it is preferable that the lateral surface of lower movable guide rail is equipped with the first lug boss, downside The internal face sliding contact that movable guiding rail passes through the first lug boss and downside groove；And/or on the lateral surface of upper movable guide rail The internal face sliding contact for passing through the second lug boss and upper side recess equipped with the second lug boss, upper movable guide rail.

In the above-mentioned technical solutions, it is preferable that the first lug boss is the ring junction of the circumferencial direction along lower movable guide rail Structure；And/or second lug boss be along upper movable guide rail circumferencial direction loop configuration；Wherein, the first lug boss and second At least one of lug boss is equipped with notch.

In the above-mentioned technical solutions, it is preferable that the first lug boss and/or the setting of the second lug boss interval.

In any of the above-described technical solution, it is preferable that the upper end of the lower face and upper movable guide rail of lower movable guide rail At least one of face component is equipped with sliding block, and upper movable guide rail fixes guide rail with upside by sliding block and is connected；Under and/or Side movable guiding rail fixes guide rail with downside by sliding block and is connected.

In any of the above-described technical solution, it is preferable that further include rolling member, upper movable guide rail passes through rolling member and upside Fixed guide rail is connected；And/or lower movable guide rail fixes guide rail with downside by rolling member and is connected.

In the above-mentioned technical solutions, it is preferable that at least one of lower movable guide rail and upper movable guide rail component Equipped with card slot, rolling member is set in card slot.

The additional aspect and advantage of the utility model will become apparent in following description section, or new by this practicality The practice of type is recognized.

Description of the drawings

Fig. 1 shows the structure chart of existing heating device；

Fig. 2 shows the closed state figures of the heating device of embodiment according to the present utility model；

Fig. 3 shows the opening state figure of the heating device of embodiment according to the present utility model；

Fig. 4 shows the door body of embodiment according to the present utility model and the decomposition chart of guide rail structure；

Fig. 5 shows the door body of embodiment according to the present utility model and the assembling figure of guide rail structure；

Fig. 6 shows that the decomposition texture of guide rail and upper movable guide rail is fixed in the upside of embodiment according to the present utility model Figure；

Fig. 7 shows that the structure chart of guide rail is fixed in the upside of embodiment according to the present utility model；

Fig. 8 shows the portions A enlarged drawing in Fig. 7；

Fig. 9 shows that the structure chart of guide rail is fixed in the downside of embodiment according to the present utility model；

Figure 10 shows the portions B enlarged drawing in Fig. 9；

Figure 11 shows the structure chart of the lower movable guide rail of one embodiment according to the present utility model；

Figure 12 shows the structure chart of the lower movable guide rail of second embodiment according to the present utility model；

Correspondence in Fig. 2 to Figure 12 between reference numeral and component names is：

10 pedestals, 20 cavitys, 34 heating chambers, 50 door body, the 50a shop fronts, 501 sliding blocks, 502 card slots, 506 notches, 507 gears Block, 509 internal faces, 51 outer perspective layers, perspective layer in 52,54 lower movable guide rails, 542 first lug bosses, 55 downside fixations are led Rail, the top surfaces 55a, 552 downside grooves, 56 rolling members, 57 upper movable guide rails, 572 second lug bosses, the fixed guide rail in 58 upsides, The bottom surfaces 58a, 582 upper side recess, 70 upper covers.

Specific implementation mode

In order to be more clearly understood that the above objects, features, and advantages of the utility model, below in conjunction with the accompanying drawings and have The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen The feature in embodiment and embodiment please can be combined with each other.

Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality Novel to be implemented different from other modes described here using other, therefore, the scope of protection of the utility model is simultaneously It is not limited to the limitation of following public specific embodiment.

As shown in Fig. 2 to Figure 12, wherein Fig. 2 is the schematic diagram of the heating device involved by the utility model embodiment. Fig. 3 is the stereogram under 50 opening state of door body.As shown in Figures 2 and 3, heating device mainly has pedestal 10, inside The electrical parts peace such as power supply source plate, magnetron, frequency converter can be formed and hold electric apparatus room (not shown)；Cavity 20, is set to bottom Seat 10, inside are formed with the heating chamber 34 placed for food, and the side of heating chamber 34 is formed as the opening passed in and out for food；Door body 50, it is set on cavity 20, the opening for closing or opening heating chamber 34；Upper cover 70 is covered on cavity 20, interior Portion can form the upper electric apparatus room (not shown) installed for electrical parts such as fan, speech control modules.

Fig. 4 is the decomposition diagram of the door body 50 and its relational structure involved by the utility model embodiment.Fig. 5 is Fig. 4 The assembling figure of middle section components.As shown in Figures 4 and 5, door body 50 includes mainly：It is shaped generally as semicylindrical outer perspective layer 51；It is being adapted to the outer perspective layer 51, be similarly formed as substantially semicylindrical interior perspective layer 52；Be configured at outer perspective layer 51 with It is between interior perspective layer 52, be similarly formed as substantially semicylindrical metal mesh aperture layer, form numerous through-holes on surface, to prevent Only microwave is transmitted by heating chamber 34 by outer perspective layer 51 and interior perspective layer 52 under microwave heating function, with outer perspective layer 51, interior perspective layer 52 together constitutes with shop front 50a；It is shaped generally as circular lower movable guide rail 54, is used for solid from downside The shop front 50a that fixed above-mentioned outer perspective layer 51, interior perspective layer 52 and metal mesh aperture layer are formed；Guide rail 55 is fixed in downside, under Side and/or outside-supporting lower movable guide rail 54, downside fix guide rail 55 and are equipped with the downside slided for lower movable guide rail 54 Groove 552, lower movable guide rail 54 are slidably disposed in the groove 552 of downside；Lower movable guide rail 54 can opposite lower it is solid Determine the sliding of guide rail 55 or multiple rolling members 56 (roller) by being arranged between the two roll connection；It is shaped generally as annular shape Upper movable guide rail 57 is used to fix above-mentioned shop front 50a from upside；Guide rail 58 is fixed in upside, is used for from upside and/or outside Upper movable guide rail 57, upside is supported to fix guide rail 58 and be equipped with the upper side recess 582 slided for upper movable guide rail 57, upside Movable guiding rail 57 is slidably disposed in upper side recess 582；Upper movable guide rail 57 can the opposite upper fixation sliding of guide rail 58 Or the rolling (not shown) of multiple rollers by being arranged between the two.

It should be noted that in the figure since metal mesh aperture layer and interior perspective layer 52 fit closely, it is not specific in figure The structure of metal mesh aperture layer is shown.

In this embodiment, the door body sliding part being made of shop front 50a, lower movable guide rail 54 and upper movable guide rail 57 Divide to be formed by groove with upside fixation guide rail 58 (the non-slip part of door body) in downside fixation guide rail 55 and slide, it is this recessed The slide construction of slot form not only can ensure that the relatively non-slip drive member contacts of slide unit were close, but also can ensure that slide unit is relatively non- Slide unit contact appropriateness is loose, therefore can ensure that door body is more steady in sliding process, and can prevent door body from sliding Rapid wear and sliding-frictional resistance are excessive.

In addition, by the way that rolling member 56 is arranged between the movable guiding rail of about 50 both sides of door body and fixed guide rail, it can Being slidably connected between dynamic guide rail and fixed guide rail is changed to roll by rolling member 56 and connect, and further decreases between two guide rails Frictional resistance and abrasion so that the opening and closing of door body 50 are more smooth, improve the service life of track structure, reduce Maintenance cost, moreover it is possible to the dregs generated by abrasion be avoided to hinder the sliding of fire door.

Specifically, as shown in Figure 7 to 10, block 507 is respectively formed in upside 58 upper and lower side of fixed guide rail fixation and leads On rail 55, block 507 is for stopping that upper movable guide rail 57 is detached from the fixed guide rail 58 in upside and lower movable guide rail 54 is detached from Guide rail 55 is fixed in downside.

Since door body 50 is when opening or closing opening, in order to ensure the smooth of the sliding of door body 50 and prevent door body 50 from sliding Dynamic rapid wear and sliding-frictional resistance are excessive, and the slide unit of door body 50 need to be made wide with respect to the contact of other non-slip dynamic components Pine is easy to make door body 50 that movable guiding rail caused to be detached from fixed guide rail by external force or because user's operation is improper in this way, can not Ensure the fluency and stability of door body sliding, it therefore, in this embodiment, can using 507 pairs of block on fixed guide rail Dynamic guide rail is limited, avoid door body 50 by movable guiding rail when external force be detached from door body 50 caused by fixed guide rail can not slide or Unsmooth problem is slided, and block 507 will not hinder movable guiding rail to be relatively fixed the opposite sliding of guide rail.

It is understood that block 507 can also be formed in the fixed guide rail 58 in upside and any of guide rail 55 is fixed in downside On component.

In one embodiment of the utility model (not shown), block 507 is respectively formed in the inner wall of downside groove 552 The internal face 509 in face 509 and upper side recess 582.

In this embodiment, block 507 is formed on the internal face 509 of downside groove 552 and upper side recess 582, a side Face can prevent movable guiding rail to be detached from fixed guide rail；On the other hand, when movable guiding rail is relatively fixed guide rail sliding, block 507 With the lateral surface sliding contact of movable guiding rail, the contact area between two guide rails is reduced, that is, reduces the sliding friction of contact surface Resistance so that the relative rotation of two guide rails is more smooth, while reducing by two guide rails and being in direct contact generation abrasion；And block 507 can also ensure that movable guiding rail not will produce shaking in sliding process, avoid generating noise because shaking.

In another embodiment of the utility model, as shown in figs, block 507 is formed in downside groove 552 Top surface 55a and upper side recess bottom surface 58a.

In this embodiment, by being arranged block 507 in the top surface 55a of downside groove 552 and the bottom surface of upper side recess 58a makes to form the space slided for movable guiding rail on fixed guide rail, is relatively fixed in guide rail sliding process, keeps off in movable guiding rail Block 507 will not stop the normal sliding of movable guiding rail, more smooth when the relatively non-slip dynamic component of the slide unit of door body being made to slide, Reduce the abrasion between two guide rails.

In any of the above-described embodiment, it is preferable that the lateral surface of lower movable guide rail 54 is equipped with the first lug boss 542, 509 sliding contact of internal face that lower movable guide rail 54 passes through the first lug boss 542 and downside groove 552.

In this embodiment, convex by the way that be in contact with downside fixation guide rail 55 first is arranged on lower movable guide rail 54 Portion 542 is played, the contact area between two guide rails is reduced, that is, reduces the sliding-frictional resistance of contact surface so that two guide rails Relative rotation is more smooth, while reducing by two guide rails and being in direct contact generation abrasion.

Further, as shown in figure 11, the first lug boss 542 is the ring junction of the circumferencial direction along lower movable guide rail 54 Structure, the first lug boss 542 are equipped with notch 506.

In this embodiment, it by matched block 507 and the first lug boss 542, and is opened on the first lug boss 542 If notch 506, after fixing guide rail 55 on the downside of the loading of lower movable guide rail 54 or the fixation of 54 opposite lower of lower movable guide rail is led During rail 55 slides, block 507 can limit lower movable guide rail 54 so that movable guiding rail will not be detached from solid easily Determine guide rail, ensures stability of the door body 50 in sliding process or when by external force；It, only need to be by notch when dismounting movable guiding rail 506 alignment stops 507 can be completed, easy disassembly.

In any of the above-described embodiment, it is preferable that the lateral surface of upper movable guide rail 57 is equipped with the second lug boss 572, 509 sliding contact of internal face that upper movable guide rail 57 passes through the second lug boss 572 and upper side recess 582.

In this embodiment, convex by the way that be in contact with upside fixation guide rail 58 second is arranged on upper movable guide rail 57 Portion 572 is played, the contact area between two guide rails is reduced, that is, reduces the sliding-frictional resistance of contact surface so that two guide rails Relative rotation is more smooth, while reducing by two guide rails and being in direct contact generation abrasion.

Further, the second lug boss 572 is the loop configuration (not shown) of the circumferencial direction along upper movable guide rail 57, And notch (not shown) is equipped on the second lug boss 572.

In this embodiment, it by matched block 507 and the second lug boss 572, and is opened on the second lug boss 572 If notch, after fixing guide rail 58 on the upside of the loading of upper movable guide rail 57 or 57 opposite upper of upper movable guide rail fixes guide rail 58 During sliding, block 507 can limit upper movable guide rail 57 so that movable guiding rail will not be detached from fixation and lead easily Rail ensures stability of the door body 50 in sliding process or when by external force；It, only need to be by notch alignment when dismounting movable guiding rail Block 507 can be completed, easy disassembly.

In the further embodiment of the utility model, as shown in Fig. 6 and Figure 12, the first lug boss 542 and the second protrusion The setting of the interval of portion 572.

In this embodiment, pass through 542 and second lug boss 572 of block 507 and spaced first lug boss so that Movable guiding rail will not be detached from fixed guide rail easily, ensure track structure in rotation process or by structure when external force stabilization Property；In addition, when disassembling and installing track structure, block 507 need to be only directed to the gap between two neighboring lug boss The installation and removal for realizing track structure, facilitate the dismounting of track structure.

In any of the above-described embodiment, it is preferable that as shown in fig. 6, the lower face of lower movable guide rail 54 and upper movable At least one of the upper surface of guide rail 57 component is equipped with sliding block 501, and upper movable guide rail 57 is solid by sliding block 501 and upside Determine guide rail 58 to be connected；Lower movable guide rail 54 fixes guide rail 55 with downside by sliding block 501 and is connected.

In this embodiment, on the one hand have so that forming gap between movable guiding rail and fixed guide rail by sliding block 501 Conducive to two guide rails in sliding process because friction generate heat radiate, on the other hand because abrasion generate it is a small amount of residual Slag will not influence the normal rotation of guide rail.In addition, the two is further decreased in the contact area of opposite sliding process, friction resistance Power is further reduced.

In any of the above-described embodiment, it is preferable that as shown in Figure 10, in lower movable guide rail 54 and upper movable guide rail 57 At least one component be equipped with card slot 502, rolling member 56 be set to card slot 502 in.

In this embodiment, by the way that rolling member 56 to be set in card slot 502, the long-time because of guide rail is avoided to be rolled caused by rolling Moving part is stacked so that rolling member can ensure the balance and two guide rails of supported guide rail with even support guide rail The stability of relative rotation.

In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as Instruction implies relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace The terms such as dress ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, it can also It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right For those skilled in the art, it can understand that above-mentioned term in the present invention specific contains as the case may be Justice.

In the description of the utility model, it is to be understood that the fingers such as term "upper", "lower", "left", "right", "front", "rear" The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and Simplify description, specific direction must be had, with specific azimuth configuration by not indicating or implying the indicated device or unit And operation, it is thus impossible to be construed as a limitation of the present invention.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to it is identical implementation or Example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more of the embodiments or examples It can be combined in any suitable manner.

The preferred embodiment that these are only the utility model, is not intended to limit the utility model, for this field Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of heating device, which is characterized in that including：

Cavity (20), inside be formed with the heating chamber (34) placed for food, the side of the heating chamber (34) is formed as supplying The opening of food disengaging；

Door body (50) is set on the cavity (20), for closing or opening the opening；

The door body (50) includes：

Constitute the shop front (50a) of the semi-circular cylindrical of perspective partial；

Be formed as circular upper movable guide rail (57), be used to fix the shop front (50a) from upside；

Guide rail (58) is fixed in upside, is formed as ring-type be adapted to the upper movable guide rail (57), be used for from upside and/or Upper movable guide rail (57) described in outside-supporting, and the upper movable guide rail (57) can the relatively described upside fixation guide rail (58) It is mobile；

Be formed as circular lower movable guide rail (54), the shop front (50a) is fixed from downside；

Guide rail (55) is fixed in downside, is formed as ring-type be adapted to the lower movable guide rail (54), be used for from downside and/or Lower movable guide rail (54) described in outside-supporting, and the lower movable guide rail (54) can the relatively described downside fixation guide rail (55) It is mobile；

Wherein, guide rail (58) is fixed in the upside and/or the downside is fixed on guide rail (55) and is formed with block (507), described Block (507) is for stopping that the upper movable guide rail (57) is detached from the upside fixation guide rail (58) and/or the downside can Dynamic guide rail (54) is detached from the downside and fixes guide rail (55).

2. heating device according to claim 1, which is characterized in that

The downside fixes guide rail (55) and is equipped with the downside groove (552) slided for the lower movable guide rail (54)；

Guide rail (58) is fixed in upside, is equipped with the upper side recess (582) for the upper movable guide rail (57) sliding.

3. heating device according to claim 2, which is characterized in that it is recessed that the block (507) is formed in the downside The internal face (509) of slot (552) and/or the internal face (509) of the upper side recess (582).

4. heating device according to claim 2, which is characterized in that it is recessed that the block (507) is formed in the downside The top surface (55a) of slot (552) and/or the bottom surface (58a) of the upper side recess (582).

5. heating device according to claim 3 or 4, which is characterized in that the outside of the lower movable guide rail (54) Face is equipped with the first lug boss (542), and the lower movable guide rail (54) passes through first lug boss (542) and the downside Internal face (509) sliding contact of groove (552)；And/or

The lateral surface of the upper movable guide rail (57) is equipped with the second lug boss (572), and the upper movable guide rail (57) is logical Cross internal face (509) sliding contact of second lug boss (572) and the upper side recess (582).

6. heating device according to claim 5, which is characterized in that first lug boss (542) is under described The loop configuration of the circumferencial direction of side movable guiding rail (54)；And/or

Second lug boss (572) is the loop configuration of the circumferencial direction along the upper movable guide rail (57)；

Wherein, at least one of first lug boss (542) and second lug boss (572) are equipped with notch (506).

7. heating device according to claim 5, which is characterized in that first lug boss (542) and/or second convex Play the setting of portion (572) interval.

8. heating device according to claim 3 or 4, which is characterized in that the lower end of the lower movable guide rail (54) At least one of face and the upper surface of the upper movable guide rail (57) component are equipped with sliding block (501), the upper movable Guide rail (57) fixes guide rail (58) with the upside by the sliding block (501) and is connected；And/or

The lower movable guide rail (54) fixes guide rail (55) with the downside by the sliding block (501) and is connected.

9. heating device according to claim 3 or 4, which is characterized in that further include rolling member (56), the upside can Dynamic guide rail (57) fixes guide rail (58) with the upside by the rolling member (56) and is connected；And/or

The lower movable guide rail (54) fixes guide rail (55) with the downside by the rolling member (56) and is connected.

10. heating device according to claim 9, which is characterized in that the lower movable guide rail (54) and it is described on At least one of side movable guiding rail (57) component is equipped with card slot (502), and the rolling member (56) is set to the card slot (502) It is interior.